TNG

Public Data Access Overview / Discussion Forum

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Matching objects between supplementary catalog and group catalog
8
2 Apr
Changes and Additions
84
1 Apr
Loading all (global) particle data in subsets/chunks (avoid running out of memory)
5
1 Apr
match snapshot particles with their halo/subhalo
36
24 Nov '24
Particle Coordinates too small/large (periodic box) (periodic boundary conditions)
5
24 Oct '18
Issue with opening snapshot data (TNG100-1) with Julia
1
4 Jul
404 Error from Jupyterlab. Can't restart server
2
4 Jul
What is the time resolution of BH_Mdot in TNG simulations?
3
3 Jul
Star Formation rate vs Stellar mass for 'Field' galaxies for TNG-50
5
2 Jul
Extracting Line of Sights using Trident Compound Rays
2
2 Jul
Temperature fields on visualization tool
3
1 Jul
Can a stellar mass be lower than a baryonic mass resolution?
3
30 Jun
TNG-Cluster Initial conditions
3
30 Jun
The low resolution contamination in TNG-Cluster
3
30 Jun
The overlap between different zoom simulations in TNG-Cluster
3
30 Jun
HI column density maps (HI_BR)
4
30 Jun
reliable minimum radius given gravitational softening
2
25 Jun
Analysis packages (scida, yt, pynbody, paicos)
6
17 Jun
Star Formation Threshold Density
3
16 Jun
Jupyter lab 503 error (trying to open large file)
6
10 Jun
search for subhalos with conditions
3
1 Jun
Halo ID Matching in TNG-Cluster and LHaloTree Data
3
27 May
At which scale are gas physics resolved in AREPO moving mesh?
2
23 May
Spitzer equivalent to artificial conductivity
2
23 May
Halo structure (concentration cvir)
2
21 May
Using the Tracers (finding parents at earlier snapshots)
20
20 May
Snapshot Time Resolution and Smoothing Kernel for Gas Profile
2
19 May
the matter power spectrum of TNG300-1-Dark
5
19 May
JupyterLab: 500 : Internal Server Error
2
19 May
Rerunning TNG simulations with 2LPT in Gadget4
4
16 May
Definition of central subhalo
3
16 May
Star Formation History of Galaxies in IllustrisTNG
5
11 May
Lab: Kernel dies loading GFM_Metals
2
8 May
The positions of the tracer particles
5
7 May
The meaning of particleIDs
2
6 May
The parameters of disc galaxies in TNG
4
5 May
What's the difference between 'GFM_CoolingRate' in TNG and 'cooling function Lambda' in Sutherland, R. S., & Dopita, M. A. (1993) ?
8
30 Apr
Why does " Task 11 of the API cookbook" raise "HTTPError: 400 Client Error: Bad Request for url"?
3
26 Apr
The mass of the low resolution particle in TNG-Cluster
6
25 Apr
TNG-Cluster data elimination query
3
22 Apr
Extracting all data within a cube
2
21 Apr
Will AGN launch wind particles?
2
17 Apr
"inner" and "outer" fuzz
6
17 Apr
Searching for progenitor
2
14 Apr
Comparison of halo mass functions
4
9 Apr
Question Regarding SubLink Merger Tree Consistency Across Snapshots
2
9 Apr
Get halo ID from subhalo ID
5
9 Apr
Kinetic feedback of the TNG
3
8 Apr
sha256sum mismatch in TNG50-2
8
8 Apr
Progenitor Tracking
2
4 Apr
FOF algorithm
4
3 Apr
To get the binding energy of wind particles
8
1 Apr
Cosmological parameter values from WMAP-9
3
29 Mar
JupyterLab: accessing supplementary catalogs (postprocessing)
5
27 Mar
Visualization API filters for Euclid
2
27 Mar
Galaxy Merger History in TNG50 MWs (SubfindIDAtFormation)
2
26 Mar
Vmax of Clusters in TNG-cluster
2
23 Mar
Is there any catalog of filaments/knots/sheet/void of TNG 50-1
2
23 Mar
500 : Internal Server Error
5
19 Mar
GroupContaminationFracByMass & GroupContaminationFracByNumPart in TNG-Cluster
2
18 Mar
ObscurationFactor: 0.3, ObscurationSlope: 0.07
3
12 Mar
Why can a black hole disappear (along a MPB)?
13
11 Mar
Centre of mass "CM" versus position of most-bound particle "pos" difference
3
10 Mar
About "DesNumNgbBlackHole"
3
10 Mar
GFM_StellarPhotometrics in Subbox snapshots
5
7 Mar
Filter progenitors with a cosmic origin
2
7 Mar
Issues with API key
3
6 Mar
Get all the subfindIDs of the progenitors of a given subhalo
4
2 Mar
Find the closest halo of a given halo
3
26 Feb
500 error for SubLink_gal on TNG100-1
3
25 Feb
match Subfind subhalo within this FoF group
2
24 Feb
Resolving 403 Error
2
24 Feb
lowest gas temperature
2
24 Feb
Neutral Hydrogen Abundance in Mini Snaps
15
20 Feb
Error 403 for downloading all chunks of snapshot 99 from TNG100
2
19 Feb
FoF halo mass in BH seeding process
3
12 Feb
Multiple descendants for some subhalos
4
12 Feb
NumMergers in Sublink
11
11 Feb
Downloading a Subvolume of Snapshot Data Using the API (or Lab)
2
6 Feb
SSL certificate expiration errors (Feb 2025)
3
5 Feb
Reading HDF5 supplementary data catalogs (with IDL)
3
4 Feb
Redshift in which the subhalo has fallen into the parent halo (infall)
2
3 Feb
TNG300-1 snapshot 40 discrepancies (Wind masses)
4
3 Feb
Re-simulation in a non cosmological context (zoom)
5
1 Feb
Alignment and rotation of satellite galaxies and stellar particles
3
31 Jan
"Internal Server Error: 500"
4
30 Jan
Subhalo number vs Halo number (Lots of small halos with no subhalos)
3
30 Jan
details about MWM31s cutouts
6
23 Jan
Matching DMO particles between the TNG and DMO simulations.
8
22 Jan
Stars with negative ages in TNG100
4
21 Jan
NeutralHydrogenAbundance Computation
2
21 Jan
Initial conditions in JupyterLab
3
20 Jan
Using Subhalo Cutout Files With Pynbody
3
20 Jan
Morphology for TNG100-1
2
20 Jan
Subhalo Velocity / Frame of Reference
2
20 Jan
Loading "inner fuzz" particles
2
20 Jan
Truncation error when reading subhalos data
3
16 Jan
Error 502 While Opening Jupyter Lab
3
11 Jan
Halo Structure catalog: NaN values
6
10 Jan
Catalog of disturbed galaxy in TNG50 MW/M31 sample
1
8 Jan
Exception: Group catalog does not have requested field [SubhaloFlag]!
5
31 Dec '24
Loading the main descendant branch
3
27 Dec '24
Power spectra for different species
4
19 Dec '24
Merger Data in API vs tree files
4
18 Dec '24
relaxed and un-relaxed halo
4
16 Dec '24
List of all FoF group halo IDs
5
3 Dec '24
Cutouts in the Lab
3
29 Nov '24
calculate the mass of galaxy of each stellar density slice
4
23 Nov '24
Radius between Subhalos and Distance between them
3
23 Nov '24
Using the Visualize Galaxies and Halos tool with TNG-Cluster
2
21 Nov '24
Connection error in the Lab (outgoing)
7
14 Nov '24
Electron number density calculation (for star-forming gas)
3
14 Nov '24
galaxies with absolute magnitudes equal to zero
2
14 Nov '24
Zero metal fractions in TNG300-1 subhalos
5
11 Nov '24
2D dm density for TNG300-1
3
10 Nov '24
Measure the amplitude of the growing mode of the matter perturbations
2
8 Nov '24
An issue of launching Jupyterlab
4
7 Nov '24
Accessing the "fuzz" (spatial query/cutout)
11
7 Nov '24
Getting the molecular and atomic hydrogen content of a list of subhaloes
3
7 Nov '24
halo maximum circular velocity
6
6 Nov '24
Unable to use Jupyter Lab
6
5 Nov '24
circularity and disk fraction
3
4 Nov '24
AGN identification
6
4 Nov '24
The merger numbers of the sublink_gal merger trees
9
2 Nov '24
Identifying Central Subhalos at different redshifts
2
29 Oct '24
Unable to access JupyterLab
3
28 Oct '24
Plotting GroupPos for a halo in a snapshot
3
28 Oct '24
FOF halo data vs. total particle data
2
27 Oct '24
What effect would the momentum added in random directions in the kinetic mode ultimately result in?
6
17 Oct '24
Questions about snapshot header and cosmological parameters
6
17 Oct '24
In the snapshot files, are there some file blocks that do not contain the 'PartType5' dataset?
2
15 Oct '24
Subhalo mass fraction
3
15 Oct '24
Failed to get SubhaloFlag
3
15 Oct '24
GFM_Metals field for subhalos/ alternatives
3
9 Oct '24
Attribute Error: module 'illustris_python' has no attribute 'groupcat'
10
8 Oct '24
ValueError: numpy.dtype size changed, may indicate binary incompatibility
3
7 Oct '24
Strange result when trying to use SubhaloParent in TNG100
6
5 Oct '24
Question of gas temperature unit conversion
2
28 Sep '24
Two questions about merger tree
2
25 Sep '24
Can't login to JupyterLab Server
6
23 Sep '24
How i can find a path to fof_subhalo_tab_ for tng 300
5
14 Sep '24
Error in JupyterLab: OSError Due to No Space Left on Device
3
12 Sep '24
Accessing a specific halo ID's black hole info like BH_Mass. Coordinates
2
11 Sep '24
slow jupyterlab
4
11 Sep '24
Why do some galaxies have a gas mass of zero?
4
11 Sep '24
Problem with Accessing Simulation Data Files in JupyterLab
5
9 Sep '24
Link star ParticleIDs to the progenitor gas ParticleIDs
5
4 Sep '24
halo mass function
2
4 Sep '24
halo virial mass
8
1 Sep '24
Extracting Particle Data from TNG 100-3-Dark Simulation and Smoothing Lengths
2
30 Aug '24
Utilising IllustrisTNG Information for Research on Galaxy Formation
2
24 Aug '24
Finding the progenitors corresponding to each subhalo at redshift 0
3
24 Aug '24
API tutorial Cookbook Task 2, different returns
2
23 Aug '24
Flags for Satellite galaxies in TNG50
2
23 Aug '24
Mass profile of a single gas cell
2
23 Aug '24
GFM_StellarFormationTime's problems
2
16 Aug '24
Only downloading certain fields - chunk filesize for "full" TNG100 snapshot still significantly bigger than "mini" snapshots
4
15 Aug '24
Separating different gas phases in disks
2
12 Aug '24
Have black hole accretion processes been artificially modeled?
8
9 Aug '24
Installing EXP in JupyterLab
3
9 Aug '24
Specific angular momentum and SubhaloSpin
3
29 Jul '24
Generating mock stellar images of TNG50 subhalos
2
27 Jul '24
Converting subahlo velocity map from physical units [kpc] to degrees/[arcsec]
3
26 Jul '24
Quickly identifying "inner-fuzz" particles / which subhalo all the members of a FoF group are a part of
5
26 Jul '24
Projection depth fracton in the Visualization tool
2
26 Jul '24
Finding which Galaxies belongs to which Halo
2
23 Jul '24
Does 'depth-first' in SubLink tree equal to 'main-branch'?
3
22 Jul '24
flags in subbox "Header"
3
22 Jul '24
Potential of particles over time
2
21 Jul '24
skipped snapshots in merger trees (orbit integration)
9
17 Jul '24
morphologies of quiescent galaxies
4
15 Jul '24
How to obtain the softening lengths for each snapshot？
3
10 Jul '24
Rotation Curves from dynamical mass (Vmax of Subhalo cat do not match)
3
9 Jul '24
Why "SubhaloID" is not in the group catalog?
3
9 Jul '24
Constant offset compared to linear theory when computing initial conditions power spectrum
8
29 Jun '24
Speed up loading of halo catalogue
3
27 Jun '24
How to image the morphology of galaxies with TNG300 to study their z-evolution
3
27 Jun '24
File size variation in TNG300-1
2
27 Jun '24
Supernova rate
6
23 Jun '24
Error 302 while downloading Groupcat
3
20 Jun '24
Obtaining the values ​​of the absolute magnitude in the i band and the half-mass radius of the galaxies available from TNG50.
2
19 Jun '24
id of Halo Structure data
2
19 Jun '24
How to get the stellar yield tables that TNG used
3
11 Jun '24
Halo/Subhalo Minimum Mass Resolution in TNG50-1
2
11 Jun '24
Clarifying MassTable indices
2
11 Jun '24
z-evolution of stars in SubhaloMassInRadType in merger tree.
3
10 Jun '24
Accessing the TSA data
3
2 Jun '24
OSError: Unable to open file
4
30 May '24
Too large subhalo
2
25 May '24
Get the concentration and virial mass of haloes
3
20 May '24
How can I identify the subhalo type(central/satellite) thorugh main progenitor branch?
2
14 May '24
How to cross data from Aperture Masses and Stellar Projected Sizes? Stellar Projected Sizes doesn't have SubfindID (or related)
2
10 May '24
Obtaining data of small cubic volume around target position
2
2 May '24
Use illustris_python to analyze merger tree of Gadget-4
3
29 Apr '24
How to Use 'Density' Field
3
28 Apr '24
questions about the data provided in the Ilustris-3 simulation
2
28 Apr '24
Magnetic field evolution of a selected galaxy cluster
2
28 Apr '24
Is there a way to make the illustris tng snapshots look like observation?
2
24 Apr '24
How to isolate dark matter mass from Group_M_Crit200
7
18 Apr '24
link subhalos to subbox snapshots
8
17 Apr '24
Efficient way to extract Subhalo Data using API
2
15 Apr '24
Discrepancy in 2D-Density Projection Alignment (imshow origin/transpose)
3
15 Apr '24
How to find the mass of a merger of a particular Subhalo?
3
11 Apr '24
Cannot access JupyterLab (after updating/installing python package)
7
9 Apr '24
How to download a single halo/galaxy's particles?
4
8 Apr '24
number of subhaloes in the snapshot135
5
7 Apr '24
Subfind Mass Fields
2
7 Apr '24
Concept of subhalo mass
7
28 Mar '24
How to get TNG primary halo mass from local request
2
27 Mar '24
SubhaloMass for a central
3
24 Mar '24
Gas contained in the halo that is not bound to any subhalo
6
19 Mar '24
Mass of a subhalo
3
18 Mar '24
How to get all the subhaloIDs of the same halo?
3
18 Mar '24
Temperature floor for gas cells
5
17 Mar '24
Metallicity abundances by elements
4
15 Mar '24
Problems to install nbodykit package
4
12 Mar '24
TNG50-1 and TNG50-1-Dark SubhaloID
2
12 Mar '24
TNG 50 MW/M31 sample SubfindID
4
6 Mar '24
More explanations on the calculation of mean molecular weight.
2
4 Mar '24
Fidelity of galaxies with SubhaloFlag=False
3
2 Mar '24
Calculate local overdensity without using large memory
2
2 Mar '24
ERROR 403 and 503 while downloading snapshots/cutouts (busy)
12
1 Mar '24
Finding specific file for stellar and dark halo analysis.
6
27 Feb '24
Minimum number of particles to obtain averages
2
22 Feb '24
Unsure what BH_Density, BH_Mass, Masses fields are
10
14 Feb '24
GCs in the subhalo
3
13 Feb '24
Box dimensions/extent of Halo/Subhalo Cutouts
2
8 Feb '24
Catalog of mergers/interacting pairs only
2
8 Feb '24
How to access supplementary data in the JupyterLab WorkSpace
7
8 Feb '24
What values of H0 (hubble constant) and mass density (Om0) are used for the TNG100-3 simulations?
2
1 Feb '24
Do I need to download a specific snapshot in order to determine its cosmic scale factor?
3
30 Jan '24
Halo mass decrease for small groups ?
3
26 Jan '24
The HI and H2 fractions in cells
2
23 Jan '24
Need help with opening catalogs using python_illustris
2
23 Jan '24
Download an entire simulation locally
2
23 Jan '24
Subhalo switching
3
18 Jan '24
Meaning of Subboxes
2
18 Jan '24
How did you find the stellar mass on SubHalo Catalog?
9
12 Jan '24
The internal energy of the wind particles
3
11 Jan '24
Customising visualisation tool
2
2 Jan '24
About X-ray luminosities for halos in T300-1
7
2 Jan '24
TNG subboxes
5
30 Dec '23
Galaxy u-r colour
4
22 Dec '23
A small typo
2
22 Dec '23
summing dark matter and star particles
12
11 Dec '23
Access subhalo id in a snapshot
2
9 Dec '23
Metallicity of Globular Clusters
3
9 Dec '23
How to find and visualize galaxy mergers/pairs?
22
8 Dec '23
Visualization algorithm
3
6 Dec '23
sqrt(a) in velocity units
2
6 Dec '23
Use TNG Data to rerun a simulation
5
30 Nov '23
The value of the SubhaloVmaxRad
2
24 Nov '23
Problem with wget to get the MW/M31 files
2
24 Nov '23
Why are there so many galaxies in TNG-100 catalogue that don't contain gas
2
21 Nov '23
How to transform snapnum to time?
6
21 Nov '23
Particle number unmatched
2
19 Nov '23
Halo mass clumpiness
4
17 Nov '23
Critical density at z=0
5
16 Nov '23
Download idealized images from Bottrell+ (2023)
6
16 Nov '23
Cosmological parameters for synthetic stellar photometry
3
13 Nov '23
Lookback time values in simulation page
3
13 Nov '23
scida (analysis toolkit) example within TNG Lab
1
10 Nov '23
question on linking tree subhaloID to subfindID
2
1 Nov '23
Simple ray generation Query using Trident.
3
29 Oct '23
Obtaining Progenitor ID for a given Particle ID of a star
6
25 Oct '23
How does the Visualize Galaxies and Halos get the velocity and velocity dispersion map?
3
24 Oct '23
Locate Milky Way and Andromeda galaxies
3
24 Oct '23
Neutral hydrogen (HI) data
2
20 Oct '23
Are subhalos with no stars considered in the merger history?
2
17 Oct '23
The data type of the SubhaloFlag field
2
13 Oct '23
Loading particle-level data for multiple subhalos . Indices in functions.
2
13 Oct '23
GFM_Metals is not available except snapNum=99 (z=0)
3
10 Oct '23
Does "SubhaloBHMass" mean SMBH mass？
3
10 Oct '23
Subhalo ID in the Galaxy Catalog
12
9 Oct '23
Black hole mass
3
7 Oct '23
Tidal Evolution of MW/M31-like Satellites
2
1 Oct '23
Galaxy Structure in IllustrisTNG Simulation
3
30 Sep '23
Data in Subhalo Search does not match data accessed using `loadSubhalos` (sig figs issue)
5
26 Sep '23
How the LHaloTree was constructed
5
19 Sep '23
The kernel keeps restarting after recent update
9
12 Sep '23
"HI" fields in the "Visualize Galaxies and Halos" tool
3
7 Sep '23
Cosmological time in TNG simulations
2
31 Aug '23
Connecting VSCode to the TNG Lab for remote analysis
2
26 Aug '23
some questions about TNG50-1, connections between fof halo and central subhalo
4
23 Aug '23
what are length scales involved in calclating BH_density calculations ?
2
22 Aug '23
SFH for individual gas particles
10
22 Aug '23
Adjacent SubhaloIDs mean adjacent Galaxies?
2
18 Aug '23
following NextProgenitorID links in merger trees
8
17 Aug '23
Dimension/Size of Snapshot/Cutout Data
2
9 Aug '23
Data Downloading Source (Different tools/methods)
5
9 Aug '23
Electron Number Density Conversion
3
9 Aug '23
Position of black hole seeds in halos
3
7 Aug '23
Merger tree inconsistency
2
7 Aug '23
May I download snapshot data of a specific halo by it's ID?
2
7 Aug '23
Particle IDs in the Particle Type "Dm"
20
7 Aug '23
Issue with Illustris tutorial: error fie not found
18
4 Aug '23
Equivalence between SubfindID and SubhaloID
13
31 Jul '23
Unit Length in the 'SubhaloPos' field for the Subbox Subhalo List Catalog
2
30 Jul '23
TNG parameter file (for yt/trident)
11
30 Jul '23
Magnetic field in TNG50-2 has NaNs for some subhalos
12
30 Jul '23
The radius of subhalo
9
28 Jul '23
the merger tree
6
28 Jul '23
MBH Smoothing Lengths
11
27 Jul '23
API not downloading all the PartTypes/parameters
2
25 Jul '23
pyXSIM (and yt) x-ray example within TNG Lab
14
21 Jul '23
how to install trident
6
21 Jul '23
Do I need offsets to load a single subhalo or its SFH in TNG50?
3
20 Jul '23
Radius used for Photometrics
2
18 Jul '23
Half light radii
7
17 Jul '23
Globular Clusters and compact dwarfs galaxies
2
28 Jun '23
Seed used in GenIC
3
26 Jun '23
Star Forming Main Sequence Relation
2
21 Jun '23
Stellar mass of BCG
3
20 Jun '23
May I download GFM_StellarFormationTime of PartType4 (stars / wind particles) only?
5
19 Jun '23
Unable to open file error (path issue)
2
19 Jun '23
Unrecognized importlib.metadata modules in pyxsim
5
10 Jun '23
JupyterLab server down?
3
10 Jun '23
sup. Catalog BH merger TNG300-1: Disappearing BH IDs that are not in the Catalog
2
8 Jun '23
Creating a catalog of galaxy SFHs
3
7 Jun '23
How to calculate the angular momentum of a galaxy
2
7 Jun '23
SubhaloHalfmassRadType_4 to physical kpc units
4
7 Jun '23
Do outer-fuzz BH particles have Host Halo Masses?
2
6 Jun '23
Could not construct treePath from basePath = './Illustris-3/output/'
6
6 Jun '23
2D stellar map distribution
2
5 Jun '23
SubhaloMass field- includes DM mass?
2
5 Jun '23
List of Slow Rotators IDs in TNG50/100 simulations
3
25 May '23
How to obtain halo formation time?
3
25 May '23
Which volume should i use?
2
22 May '23
Need Help Accessing 'SubfindHsml' in TNG50 Snapshot Data
2
20 May '23
Data download not working for some FoF catalogs
3
18 May '23
research project question
2
16 May '23
Converting between Z/Z_solar and 12+log[O/H]
5
16 May '23
The treatment of gas mass return in the TNG simulations
2
15 May '23
find the DM halo associated with a galaxy
12
10 May '23
Time evolution of halo structure
4
6 May '23
Particle group membership
3
3 May '23
Searching on Halo (FoF) properties
2
2 May '23
Does halo_id change with each snapshot?
3
24 Apr '23
Gas Fraction and Number of Mergers
2
22 Apr '23
Getting main progenitors direct mergers
2
18 Apr '23
Visualizing Milky Way/Andromeda-like Galaxies
2
10 Apr '23
Unable yt to create a particle plot (yt.ParticlePlot) of PartType4 particles (stars/wind particles)
3
6 Apr '23
Supplementary data download error
2
5 Apr '23
Simulation of pairs of galaxies with the presence of gas
6
29 Mar '23
Will the filaments catalogue be released?
5
25 Mar '23
Stellar sizes of simulated galaxies
3
16 Mar '23
Primary flag along main progenitor branch
2
11 Mar '23
Some Merger Trees Unavailable
2
10 Mar '23
How to access the Next Progenitor ?
7
8 Mar '23
Creating a plot of sfr surface density measured within Re vs. log of HI or mass of HI surface density
2
8 Mar '23
Stellar Age for TNG-100
6
8 Mar '23
Galaxy flatness
3
7 Mar '23
Computation of the "SubhaloVmax" and "SubhaloVmaxRad"
3
5 Mar '23
"File Load Error for TNG50_4_last.ipynb, Unhandled error"
2
4 Mar '23
Using a TNG galaxy as Initial Condition file.
2
1 Mar '23
Subhalos which have no descendant
5
25 Feb '23
Running GALFIT on stellar light images
2
25 Feb '23
Distance when calculating SubhaloStellarPhotometricsRad
13
24 Feb '23
DM halo merger rate
5
23 Feb '23
Server connection error, Invalid response: 503 Service Unavailable
4
19 Feb '23
Retrive star formation history (SFR at each z) of individual galaxies in the simulation
2
18 Feb '23
Can the masses of the gas particles be considered random variables?
5
15 Feb '23
400 Client Error: Bad Request for url: xxxx
9
15 Feb '23
Building a galaxy catalog
9
14 Feb '23
Incorrect computation of Group_M_Mean200 in TNG100
7
7 Feb '23
Help in using the Data for research project.
2
7 Feb '23
AttributeError: 'str' object has no attribute 'content'
4
5 Feb '23
Creating a 2D histogram of stellar mass distribution
3
3 Feb '23
Scale factor to look back time function
2
26 Jan '23
Permission denied (publickey) when git clone illustris_python
3
24 Jan '23
Help creating dask dataframe of TNG50 gas cell parameters
2
20 Jan '23
Do all subhalos have a descendant at interim snapshots?
5
16 Jan '23
On radial profiles of particles by type
3
14 Jan '23
Loading problem of Dark matter Particle
2
14 Jan '23
Custom vs built-in merger finder
3
11 Jan '23
cold and hot gas
8
5 Jan '23
[wget] on Snapdata-99 [16th] and [24th] slices of Illustris-1-TNG Dark throw 403 Forbidden.
2
3 Jan '23
Command not found error in the terminal
2
2 Jan '23
Identifying a disk galaxy
11
29 Dec '22
Downloading via wget on windows powershell
3
29 Dec '22
Tracking Halo's history, back in time (higher redshifts).
3
28 Dec '22
(il.snapshot.loadSubhalos) throwing Exception: Group catalog does not have requested field [SubhaloFlag]!
5
28 Dec '22
Halo level VS sub-halo level (w. mass criteria)
18
22 Dec '22
Plotting number of halos per mass bin
5
21 Dec '22
requests.exceptions.ConnectionError: ('Connection aborted.', ConnectionResetError(54, 'Connection reset by peer'))
3
20 Dec '22
HDf5 Kinematic Decomposition file (forbidden resource?)
3
16 Dec '22
Rendering ['vis']['mergertree_sublink'] (pngs) instead of ['supplementary_data']['stellar_mocks']['image_subhalo']
7
15 Dec '22
Follow subhalos forward in time
2
11 Dec '22
Reorienting Galaxies Using Information From HI+H2 Post-Processed Modeling
1
6 Dec '22
Unit of the HI mass given by Diemer et al.
7
4 Dec '22
surface brightness, subhalos
7
4 Dec '22
Are subhalo IDs available in illustris_python searches?
3
2 Dec '22
TNG100 snapshot099 loadSubhalo error
2
30 Nov '22
JupyterLab workspace speed
3
28 Nov '22
Meaning of Merger Tree "SubhaloID"
3
24 Nov '22
Reading subbox snapshots particle data HDF5 group error (IDL)
6
22 Nov '22
Stellar potential energy in TNG100-1
3
21 Nov '22
Correspondence of SubHalo ID between subhalo catalog and circularity catalog
3
20 Nov '22
Can not save cutout files using python request package
3
20 Nov '22
FoF halos and gravitationally bound structures
3
16 Nov '22
The photometrics radius
3
15 Nov '22
Visualization API slices disagree with plotted coordinates
2
15 Nov '22
Is age and metallicity of stars in TNG100 galaxies consistent with observations or our understanding?
3
12 Nov '22
403 Forbidden when downloading my files
2
12 Nov '22
Load subsets using API
3
5 Nov '22
Using GIPSY to calculate baryonic rotation curves
2
4 Nov '22
Hash Sums
2
28 Oct '22
gaseous mass in subhalos
3
28 Oct '22
Recovering deleted notebook
2
25 Oct '22
Gas Particle Calculations Relative to Galaxy Centers
3
23 Oct '22
Internal Server Error: 500
3
20 Oct '22
Gas masses in halos and subhalos
4
13 Oct '22
How to calculate the Bondi Radius of blackhole in the subhalo of TNG-100 simulations?
2
3 Oct '22
trace gas cells
3
29 Sep '22
Neutral hydrogen mass - matching TNG50-1 supplementary values with particle data
8
27 Sep '22
A question on how are the particles indexed
2
24 Sep '22
Recreating Sersic Fits as done in Observations for TNG300-1
3
21 Sep '22
Question about Visualize Galaxies tool
6
19 Sep '22
API querys and halos
4
19 Sep '22
Energy dissipation values
3
19 Sep '22
Proxy Error
2
17 Sep '22
Inconsistency with original and MPB values
13
15 Sep '22
500 Server error when downloading cutout files
3
8 Sep '22
BH - BH is untraceable
2
5 Sep '22
Which dust model is used for the visualization API queries?
2
5 Sep '22
Velocity Field for Molecular Hydrogen
2
4 Sep '22
Data Specifications
2
4 Sep '22
SubfindDMDensity for Filament Visualisation
2
4 Sep '22
satellite fraction as a function of mass
2
25 Aug '22
VELOCIraptor (& Rockstar) catalogs
2
24 Aug '22
Potential profile
4
19 Aug '22
Cannot get into Jupyter Workspace
2
9 Aug '22
The definition of SFR?
2
6 Aug '22
What's the difference bewteen SubhaloCM and SubhaloPos?
3
5 Aug '22
DNS problem on Jupyter Workspace: Temporary failure in name resolution
3
1 Aug '22
ERROR 403: Forbidden while downloading SubLink of TNG50-1
3
21 Jul '22
Loading spatial coordinates of particles using JupyterLab Workspace
3
20 Jul '22
Downloading data (in HDF5) for different snapshots
4
18 Jul '22
The computation of stellar half mass radius
3
18 Jul '22
distance ckpc/h
7
13 Jul '22
Source location for downloading data from JupyterLab workspace (rsync)
5
8 Jul '22
Finding halo/subhalo for star particles
3
6 Jul '22
SubhaloFlag for central subhalos is 1?
5
6 Jul '22
JupyterLab workspace error 500
3
5 Jul '22
Select particles in spatial region (memory error)
3
4 Jul '22
Stellar Particle ID
7
30 Jun '22
The ID for high redshift galaxy that has no descendent
7
30 Jun '22
Analyzing the full TNG300-1 Snapshot
5
29 Jun '22
Interactive Merger Trees
2
28 Jun '22
Noiseless initial density field for TNG-300-1-dark
4
27 Jun '22
Morphology of galaxies in TNG-100 z = 0.1
2
24 Jun '22
AttributeError: module 'illustris_python' has no attribute 'snapshot'
3
24 Jun '22
Conversion from comoving to physical coordinates
5
22 Jun '22
Solar abundance table
7
22 Jun '22
Availability of UVJ color-color
3
22 Jun '22
Subhalo face-on vector values (angles)
9
16 Jun '22
Almost all particles in halo have net negative cooling rate
9
30 May '22
Sublink Subhalo Matching?
5
30 May '22
Problem with computation in Lab (stops with no error)
3
29 May '22
404 Error when Downloading DisPerSE catalog
3
29 May '22
403 Error while accessing BlackHole and Catalog information from TNG300-3 Run
3
27 May '22
Groups with Group_M_Crit_200 = 0 in IllustrisTNG 300?
3
20 May '22
Magnetic field units
2
20 May '22
Gravitational potential in halos without the contribution from particles external to the halo
5
18 May '22
galaxy positions as a function of time
3
16 May '22
Merger Trees using Juypter Notebooks
3
11 May '22
ERROR 404 when retrieiving TNG100-1-Dark content
7
10 May '22
How is the snapshot data of subboxes organized?
3
9 May '22
star formation rates over a timescale
6
30 Apr '22
Very low star fraction in groups of the FoF Halos catalog
2
29 Apr '22
BH merger trees
2
28 Apr '22
90 percent radius
9
28 Apr '22
How to find a complete minor merger tree
12
27 Apr '22
Sublink_mdb output
6
24 Apr '22
Issue with stellar mocks in the 'Visualize Galaxies and Halos' tool
4
22 Apr '22
Why do StellarHsml not always enclose the closest 32 star particles?
6
22 Apr '22
Visualiser stating input error on website
4
22 Apr '22
Jupyter-lab crashes when trying to open a massive snapshot
3
21 Apr '22
Calculating comoving densities of stars
8
20 Apr '22
Can't get potential of stellar particles using API
2
19 Apr '22
Stellar Mass Distribution images of galaxies from Rosas-Guevara+10
2
18 Apr '22
smoothing kernel size when calculating SubfindDMDensity for star particles
2
15 Apr '22
'len_stars' bellow 10.000 objects, for redshifts z=0, z=1 and z=3
2
15 Apr '22
Error 505
2
15 Apr '22
Stellar mock images in TNG
7
15 Apr '22
Subfind ID at snap that not recorded in merger tree
5
14 Apr '22
Snapshot data missing (in Lab)
2
11 Apr '22
Particle data of subhalos are all zeros
5
11 Apr '22
Unable to open halo catalog (file read failed)
8
30 Mar '22
Nucleus of dark matter halos
5
24 Mar '22
Identify the stage of a galaxy merger
8
24 Mar '22
Calculating HI mass of particles in Halos/Subhalos
2
24 Mar '22
(Down)loading only specific regions
3
24 Mar '22
TNG50-1 : Temporary failure in name resolution
4
18 Mar '22
Molecular and atomic hydrogen (HI+H2) galaxy contents catalogs : HTTP 403 Forbidden
3
18 Mar '22
Dark Matter disruption
9
18 Mar '22
Edge-on rotation matrix for subhalos
3
18 Mar '22
How to access to the Subfind ID of the Next Progenitor subhalo
3
17 Mar '22
calculate magnetic field intensity for a given baryon overdensity at a given redshift
2
17 Mar '22
Halo Structure not found
3
8 Mar '22
Missing data in SFR supplementary catalog?
2
8 Mar '22
HI radial density profile of subhalos of tng50
7
8 Mar '22
TNG300-1 Initial Conditions File
5
24 Feb '22
Downloading snapshot data in the Lab
3
23 Feb '22
erro with JupyterLab
4
21 Feb '22
lightcone catalog
2
17 Feb '22
Supplementary, angular momentum
2
14 Feb '22
Large-scale structures and subhalos
5
13 Feb '22
[Update: false alarm] [Bug report] Coincidentally found a damaged data file of a subhalo in TNG50
3
12 Feb '22
SDSS Photometry, Colors, and Mock Fiber Spectra restricted to 30 physical kpc?
4
11 Feb '22
Using remote API to select subhaloes based on 'SubhaloFlag'
2
11 Feb '22
CMB temperature and neutrino mass
2
6 Feb '22
Access particle information for all particles connected with a specific galaxy
6
4 Feb '22
Subfind Algorithms
5
28 Jan '22
Running a script in JupyterLab
4
27 Jan '22
Catalogue of clusters
4
26 Jan '22
Extracting subset of ICs
2
26 Jan '22
Circularity of edge-on galaxies vs circularity of projected galaxies
5
20 Jan '22
Why the same cut for TNG50, TNG100, TNG300 give similar catalog sizes?
2
20 Jan '22
Ionized Gas Mass in API Version?
5
18 Jan '22
Gas density over intergalactic medium
2
13 Jan '22
analyzing simulation data using the Julia language
3
13 Jan '22
Nested asn1 error (SSL HTTPS error in Lab)
3
7 Jan '22
Dust corrected magnitudes for Gasless Subhalos.
2
7 Jan '22
TNG300-1 Gas particle data mising
5
4 Jan '22
Saving cutouts from TNG50-2 subhalos
3
2 Jan '22
Calculating rotation measure for TNG 100-1 subhalo
5
21 Dec '21
mock image creation
2
17 Dec '21
plotting with Julia in Jupyter Hub (and its terminal)
4
16 Dec '21
Issue with getting plots for particular elliptical subhalo at certain redshifts
6
2 Dec '21
Euler angles of rotated galaxy
3
2 Dec '21
Looking at subhalo descendents with merger trees
9
23 Nov '21
How to use Stellar Assembly
4
17 Nov '21
TNG gravity only setup
2
17 Nov '21
Visualising subhalo descendants
5
8 Nov '21
download problem (error 500 with wget)
4
7 Nov '21
Orbit's ellipticity
3
7 Nov '21
Interpretation of "primary_flag" variable
3
3 Nov '21
Ram Pressure
3
3 Nov '21
Calculate the neutral hydrogen HI masses for each halo
5
2 Nov '21
Masses of blackhole
6
30 Oct '21
Visualization Magnitudes
8
28 Oct '21
Differentiating between spiral and elliptical galaxies
2
27 Oct '21
JupyterLab Down?
2
21 Oct '21
FInding Age of Subbox Snapshots
2
8 Oct '21
Certificate issues with wget downloads for TNG100-1
2
6 Oct '21
Black Holes linked to Subhalos
6
30 Sep '21
X, Y, Z metallicity values used
2
30 Sep '21
Galaxies drastically blowing up between snapshots
4
29 Sep '21
subhalos not in the tree
3
23 Sep '21
Comparison of average density to theory
5
20 Sep '21
Images of TNG100-1 galaxies
8
16 Sep '21
Extracting galaxies/subhalo from entire data volume
5
7 Sep '21
Field halos (isolated halos) in TNG
5
30 Aug '21
Some problems about Halo 0
2
30 Aug '21
Appropriate acknowledge when showing TNG data publicly
4
23 Aug '21
gas particle ID to parent subhalo ID
4
22 Aug '21
How to get subhalo's ID in one group/halo?
3
18 Aug '21
Cell Cooling Rate in Mini Snapshot
2
16 Aug '21
get halo's particle sample when only partial snapshot data are available?
2
10 Aug '21
Subfind subhalos and mass definitions
3
7 Aug '21
GFM_StellarPhotometrics and model A in Nelson+ (2018a)
3
6 Aug '21
Clarification between subhalos and halos
4
30 Jul '21
Getting the main descendant branch of a subhalo
3
26 Jul '21
Cannot be downloaded Stellar Circularities
5
22 Jul '21
Nearest neighbour
3
19 Jul '21
Finding dataset to make 3D Plots with TNG50
3
17 Jul '21
Pericentre distance with redshift
6
14 Jul '21
Finding Positions and Velocities of Subhalos in Subbox
3
9 Jul '21
How to get halo_id
7
7 Jul '21
Angular momentum/spin of gas only
5
6 Jul '21
Stellar photometrics
5
1 Jul '21
Indexing of the root subhalos in TNG300-1
9
30 Jun '21
Are you going to add scripts for Fortran95 ?
3
29 Jun '21
cannot read dataset
4
28 Jun '21
How to know the host halo's position
5
28 Jun '21
Error about Task 10 in Web API Documentation
4
24 Jun '21
Number of mergers in the future.
2
18 Jun '21
Determining locations of galaxies in TNG
6
16 Jun '21
Determining Which Subhalos Belong to Which Halo in a Subbox
4
15 Jun '21
Unable to work with JupyterLab Workspace
3
4 Jun '21
dusty and dustless abs magnitudes in TNG
5
27 May '21
chunks per snapshot
5
27 May '21
Black Holes linked to Subhalos
2
25 May '21
How to get the ionization states?
2
21 May '21
Simple question about retrieving simulated 'galaxy catalogues'
3
12 May '21
Binding energy of stellar particles
3
12 May '21
Running TNG50-4 initial conditions
7
11 May '21
Visualizing line emission.
2
11 May '21
CenterOfMass for PartType0
2
4 May '21
Surving star formation histories
3
1 May '21
Details on Stellar Projected Sizes for TNG50-1
3
1 May '21
Unexpected zeros in TNG100-1/simulation.hdf5?
1
30 Apr '21
Creating metallicity and stellar age maps
5
28 Apr '21
Downloading high-resolution face-on disk galaxy images from TNG50
15
27 Apr '21
Softening lengths
2
27 Apr '21
negative GFM_CoolingRate
3
22 Apr '21
Massive sublink file for TNG50-1-Dark
2
21 Apr '21
Circularity of Subhaloes
5
14 Apr '21
Gas disk rotational speed in unit of circular speed
2
14 Apr '21
Star formation history
6
14 Apr '21
BH Mergers id_out
3
12 Apr '21
Subhalo ellipticity
3
8 Apr '21
How to find subhalo(galaxy) IDs
3
5 Apr '21
How to confirm one line of sight ?
5
5 Apr '21
Jupyter Labs Interface Timing Out
2
30 Mar '21
The SubfindID of the subhalo’s descendant
9
29 Mar '21
Particles Periodic Box size
3
29 Mar '21
Differences In Stellar Metallicity Between Different Simulations
2
26 Mar '21
Loading subsample of all particles of given type
4
24 Mar '21
Zero baryonic mass in host galaxy of BH provided in BH mergers file
16
23 Mar '21
Aligment of disks in TNG50
3
22 Mar '21
Tracking galaxies forward in time
5
18 Mar '21
spin of galaxies
3
17 Mar '21
Inconsistencies between particle/halo coordinates?
7
15 Mar '21
Stellar Velocity Dispersions
8
12 Mar '21
Average Merger Histories Issues
4
10 Mar '21
Surface brightness I_e in SKIRT Synthetic Images and Optical Morphologies catalogues
3
10 Mar '21
Is it possible to download data from jupyterlab with SSH?
6
6 Mar '21
Following Subhalo ID in time
2
4 Mar '21
Best way to get galaxies into a dataframe
5
3 Mar '21
Volume of a gas cell
8
1 Mar '21
Working in collaboration using same jupyter Lab
2
1 Mar '21
TNG50-1-Dark SubLink tree(s)
2
1 Mar '21
Not loading particle data TNG50-1
3
26 Feb '21
Not able to locate field associated to 3D [x_i, y_i, z_i] position of ith HI-galaxy in the HI-gal catalog
2
26 Feb '21
Are the HDF5 files giving the group catalog compatible with the CAESAR software
3
18 Feb '21
Tracing mergers in time
4
16 Feb '21
Snapshots and redshifts
11
15 Feb '21
Download File Folder From Jupyter Workspace
4
15 Feb '21
LupyterLab
3
15 Feb '21
Offset Loading
4
9 Feb '21
DM Particle Displacement Grid
20
8 Feb '21
Looking for disk to non-disk transitions in TNG50
3
4 Feb '21
Server Error 500
2
31 Jan '21
How to load TNG snapshots in parallel by using Python module "mpi4py"?
2
29 Jan '21
Resolution in profiles
3
28 Jan '21
Tracking down galaxies (subhalos) of a massive halo
3
28 Jan '21
Angle Fitting for Galaxies
2
22 Jan '21
API analogs to the illustris_python module (python)
6
14 Jan '21
Last Major Merger Snapshot
2
14 Jan '21
Bad file descriptor
2
14 Jan '21
velocity map
3
25 Dec '20
Stellar half mass radius
2
22 Dec '20
The gas temperature
3
21 Dec '20
numMergers Index Error
10
17 Dec '20
Tracking down subhalos
5
15 Dec '20
a few questions regarding sublink merger trees
15
3 Dec '20
Clarification on _allstars supplemental quantities
4
30 Nov '20
Available catalog for Stellar Age?
5
30 Nov '20
blackhole_mergers.hdf5 and blackhole_details.hdf5
2
12 Nov '20
Using TNG100 vs TNG300
3
11 Nov '20
About the definition of internal energy provided by datasets
3
11 Nov '20
Quick Way To Get Info On Nearby Halos?
5
10 Nov '20
How to find data for different types of galaxies? Such as the star formation rate of different types of galaxies
2
10 Nov '20
Why the standard deviation of 1D power spectrum so large?
3
7 Nov '20
L-Galaxies Halos
5
18 Oct '20
Number of groups vs subgroups in file
2
15 Oct '20
meaning of id in loadTree function
6
13 Oct '20
Merger catalogs with merger and progenitor information
4
9 Oct '20
BH Mergers Supplementary Catalog
3
8 Oct '20
ID arrays
7
2 Oct '20
Questions about how subhalo IDs work
5
29 Sep '20
Problem with loadSubhalo() "KeyError: 'NumPart_Total'"
5
27 Sep '20
Errors with URLs (502, 503)
6
27 Sep '20
Halo and Subhalo Positions and Velocities
15
23 Sep '20
spectral information (H-alpha) for TNG subhalos
3
23 Sep '20
A question of dark matter velocity field
5
21 Sep '20
A strange bug about hdf5 file created by myself
4
20 Sep '20
Beginning the example scripts tutorial (git clone)
3
14 Sep '20
Star-forming gas mass in Subhalos
3
8 Sep '20
X-ray luminosity
3
7 Sep '20
Viewing angles used in "SDSS Photometry, Colors, and Mock Fiber Spectra" data catalogs
3
1 Sep '20
Spatial resolution (softening length, minimum length)
5
1 Sep '20
ROCKSTAR Halos
2
29 Aug '20
Using API on TNG100-1-Dark
9
21 Aug '20
What are the relationships between different PartTypes, i.e. gas, dm, stars and bh?
6
20 Aug '20
HI Datacubes
2
19 Aug '20
what's the difference of the 'SubfindDMDensity' between PartType0,1,4
10
18 Aug '20
How do we know the density of one specific coordinate ？
5
18 Aug '20
Why do we need 'bitwise or' ?
2
18 Aug '20
GFM_Metals field in lighter snapshots of TNG300-1
3
6 Aug '20
DM Subhalo Potential
8
4 Aug '20
The differences between "CenterOfMass" and "Coordinates" in the PartType0 (gas)
3
4 Aug '20
version discrepancy for numpy, astropy
2
3 Aug '20
Converting mock image counts to flux / magnitudes
3
31 Jul '20
Confused About MPB Subhalo Trees
2
29 Jul '20
Sersic profile in subhalo images (TNG-100)
2
29 Jul '20
definition of GFM_StellarFormationTime
3
21 Jul '20
Total baryonic mass and total DM mass
2
20 Jul '20
get median curve of task9
6
16 Jul '20
spin of galaxies
3
16 Jul '20
SubhaloVelDisp calculation
6
13 Jul '20
API Server Down?
6
13 Jul '20
Subhalo IDs
10
11 Jul '20
How to get galaxy positions?
3
8 Jul '20
how to get the Mass stellar Volume Density data?
8
7 Jul '20
Group_R_Crit200 evolution with redshift
2
6 Jul '20
Defining Field Galaxies
2
6 Jul '20
Halos with many subhalos that have zero stellar mass
3
2 Jul '20
Load halo from snapshot
2
26 Jun '20
Downloading local copy of data
2
23 Jun '20
What is meant by "tracer"?
5
22 Jun '20
Spiral galaxy image data
32
22 Jun '20
Efficiently Accessing all Particles Around Halo CM
4
19 Jun '20
JupyterLab 3D Interactive Plot Command
2
18 Jun '20
Finding Group/Subgroup Definitions and Potential Field Calculations
2
14 Jun '20
Further information on mergers from trees
3
13 Jun '20
Batch Download MPB Subhalo Trees With API?
3
4 Jun '20
Dark matter densities in illustris-3
3
3 Jun '20
Matching subhalos across resolutions
3
3 Jun '20
Loop using API not saving full particle data in request
3
29 May '20
TNG Download Errors
3
16 May '20
Deriving ionised electron densities within IllustrisTNG
13
13 May '20
Potential field for TNG300-3-dark
3
13 May '20
Dark Matter densities in IllustrisTNG
5
12 May '20
recommendations for loading data in neighbourhood of a halo
2
8 May '20
Softening length of Illustris-1-Dark
2
6 May '20
Morphology for TNG300-1
7
23 Apr '20
SubhaloFlag field in groupcat
3
23 Apr '20
Data mining
2
21 Apr '20
Explorer data
2
14 Apr '20
About the meaning of the SubhaloParent
9
3 Apr '20
Virial Mass of A Subhalo
3
28 Mar '20
SubhaloFalg in merger tree
3
26 Mar '20
Peculiar Velocities
2
21 Mar '20
Black hole masses
5
19 Mar '20
Tracking all subhalos of specific halo at different snapshots
6
13 Mar '20
Subhalo indexing and Data Spec for SubhaloStellarPhotometrics
2
13 Mar '20
Best way to find interacted pair in SubLink merger tree
3
12 Mar '20
Halo Evolution
3
9 Mar '20
Loading Illustris into yt
2
9 Mar '20
Morphology
2
9 Mar '20
how to recover GFM_StellarPhotometrics
4
2 Mar '20
502 Server Error
3
28 Feb '20
About DM particles of different halos
5
28 Feb '20
Accessing the initial positions of the dark matter particles.
4
26 Feb '20
Match fof halos between baryonic and gravity-only runs TNG300
2
20 Feb '20
Plotting over various subhalos
2
19 Feb '20
No Kernel in JupyterLab
4
9 Feb '20
Major mergers identifications
10
28 Jan '20
Save groupcat as csv for illustris-1(snapshot135)
3
13 Dec '19
Zero stellar half mass radius and nonzero SFR
6
12 Dec '19
The Most Detailed Simulation of Our Universe Ever
1
11 Dec '19
Using API to search criteria for FOF halos rather than subhalos
11
10 Dec '19
Download a subset of particles in snapshots
2
29 Nov '19
Questions for Illustris simulation data and galaxy main sequence
6
29 Nov '19
Evaluating alternatives among grid representations
2
19 Nov '19
How to identify subhalos containing well-formed galaxies?
5
29 Oct '19
Failed: Bad file descriptor / unknown error
8
24 Oct '19
which stellar mass ?
2
23 Oct '19
Field galaxies
6
21 Oct '19
Mass distribution of galaxies
3
26 Sep '19
ERROR 500: Internal Server Error upon downloading parent halo cutout from TNG300-1
6
24 Sep '19
Full merger trees
4
19 Sep '19
Group catalogue: downloading only certain columns
3
14 Sep '19
403 forbidden
3
12 Sep '19
HaloMass
6
4 Sep '19
Download error 500
2
29 Aug '19
magnitudes: h-dependence
2
28 Aug '19
Accessing merger tree root mass without opening tree file
5
27 Aug '19
Problem with API example scripts
5
26 Aug '19
Can I find the BCG(galaxy) in the GroupFirstSubhalo?
6
20 Aug '19
Mass Loss due to Stellar Evolution
4
16 Aug '19
403 ERROR occurred when downloading "snap_ics.hdf5"
3
16 Aug '19
Question about calculating the Baryonic Tully Fisher Relation
3
19 Jul '19
Download EROOR 404
5
19 Jul '19
Subhalos without merger tree
2
19 Jul '19
JupyterLab illustris_python warning
3
18 Jul '19
Simulated galaxy images for test data
4
17 Jul '19
Velocity dispersion of particles inside a subhalo
5
17 Jul '19
Data download
2
11 Jul '19
TNG Subbox Question
6
10 Jul '19
Loading the TNG100-1 data
3
9 Jul '19
Accessing Individual Subhalo Snapshot Data
2
9 Jul '19
Typo in Snapshots Data Specification?
6
3 Jul '19
Subhalos without progenitor
3
3 Jul '19
Central and satellite Galaxies
6
2 Jul '19
Converting given metallicities to log(O/H)+12
2
27 Jun '19
stellar particle IDs
5
27 Jun '19
Discrepancy between "visualization of galaxies and halos" online and halos loaded from data
5
25 Jun '19
IllustrisTNG smoothing length
2
14 Jun '19
The solar metallicity
2
14 Jun '19
500 Server Error when trying to access black hole particle information
3
10 Jun '19
Group_M_Crit200 defination
2
22 May '19
halo match between DM only and with baryon simulation
2
17 May '19
Hot to obtain Subhalo ID from group catalog and offsets
5
13 May '19
ParticleIDs problem between Illustris-1 and TNG-100
2
9 May '19
Question regarding how Halo Catalog chunks are divided
5
6 May '19
Halo Catalog files returning identical SubhaloCM for every file
2
3 May '19
Snapshot with Time[Gyrs]
2
1 May '19
Problem with downloading the group catalog
3
1 May '19
Issue Downloading Snapshots
2
22 Apr '19
Finding HaloID from groupCat
2
21 Apr '19
halo center in FOF catalog
2
17 Apr '19
combine hdf5 file
2
17 Apr '19
How to trace galaxies(subhalos) in different snapshots
13
16 Apr '19
Error 500
3
16 Apr '19
X-ray mock observations from IllustrisTNG simulations
2
15 Apr '19
Server Errors on TNG and Illustris Sites
2
15 Apr '19
Definition of Dataset 'id_group'
2
11 Apr '19
Illustris-1 some snapshots missing particle information
6
9 Apr '19
Morphology downloading question
2
1 Apr '19
DM Vmax value of hydrodynamic halos
2
24 Mar '19
loadTree question
3
21 Mar '19
Halo Center in Illustris TNG300-1
2
20 Mar '19
missing header information in snapshot files (TNG100-1)
4
20 Mar '19
Most GroupMass in TNG100-1 are 0.
2
20 Mar '19
Cutout querry for snapshot
2
19 Mar '19
stellar masses units
2
19 Mar '19
Information in 'Header' group missing
11
6 Mar '19
TNG100 Spiral Galaxy Data
5
3 Mar '19
Extracting part of the merger tree
3
25 Feb '19
Particle mass in TNG300-3-dark and substructure
3
18 Feb '19
Number of features in datasets
2
15 Feb '19
hydrogen mass fraction
2
31 Jan '19
Is there any visualization tools for IllustrisTNG data?
4
28 Jan '19
Group Catalog Search - snapshot extraction not working
3
23 Jan '19
How to get info and center of mass of halo from FoF and Subfind file? Keys?
7
23 Jan '19
how to get the bulge(star) mass or ratio between bulge(star) mass and total(star) mass?
7
20 Jan '19
Parts of simulation box
2
17 Jan '19
most SFR are zero in TNG100-1
4
10 Jan '19
The field list is not complete
4
8 Jan '19
Error 404 Not Found on all Illustris data
2
30 Dec '18
The checksums.txt can not be downloaded
2
30 Dec '18
SubhaloLenType(PartType4)
3
10 Dec '18
Illustris-1, Snapshot 101, Chunks 147 and 154 Not Available
1
7 Dec '18
Error 503
2
29 Nov '18
C++ io
3
29 Nov '18
Snapshot split
6
14 Nov '18
How to pre-read data size before downloading?(API selective download)
4
6 Nov '18
Dwarf galaxies
5
27 Oct '18
Region selecting
2
14 Sep '18
Trying to draw some physically meaningful known graphs
5
14 Sep '18
AGN Feedback and Stellar Feedback
8
2 Sep '18
Supplementary Data Catalogs "not found"
7
21 Aug '18
wget fails to connect to data.illustris.org
2
21 Aug '18
Illustris-3 Snapshots wget download : Error 404 : Not Found
3
21 Aug '18
subhalo finder
2
16 Aug '18
subhalo's spins
3
15 Aug '18
IOError: Unable to open file
2
18 Jul '18
merger
9
18 Jul '18
Calculating the effective stellar mass from SFR along the tree of a subhalo
8
13 Jul '18
Warning, empty return. Subhalo [i] at snapNum [j] not in tree
2
11 Jun '18
NFW parameters for halos?
2
4 Jun '18
dwarf galaxies
2
21 May '18
3D Trees in Subhalo Search
3
14 May '18
How to calculate neighbour(3/4Mpc) mass density for subhalos at z=0?
5
10 May '18
A lager sample of galaxies which are merging.
4
10 May '18
About Photometry
4
10 May '18
Fields of loadTree()
2
9 May '18
Accessing to Merger Trees (SubLink)
7
27 Apr '18
resolution
2
27 Apr '18
X-ray lightcone
8
26 Apr '18
Determining Chunk of Subhalo
2
25 Apr '18
Confusion between subhalos and halos
2
21 Apr '18
Missing Header extract subset of snapshots particles
6
30 Mar '18
Saving sublink merger data for certain subhalo ids
4
25 Mar '18
How do you calculate the virial radius
2
12 Mar '18
voids, filaments
4
7 Mar '18
Initial Conditions
3
2 Feb '18
subhalomass
5
1 Feb '18
500 Server Error when trying to get the main progenitor branch from LHaloTree
3
7 Jan '18
calling particle data (il.snapshot.loadSubhalos) with SubhaloID from merger trees (il.sublink.loadTree)
3
9 Dec '17
could you upload virial radius of subhaloes?
2
3 Dec '17
question when using subhalo catalog(subhaloparent)
2
18 Nov '17
Studying tSZ effect from Illustris
4
18 Nov '17
Typo in data specification of volume?
2
17 Nov '17
[Illustris-1] FITS pixels for higher-resolution photometry
4
14 Nov '17
Voronoi grids from cutouts
9
10 Nov '17
Header missing from Snapshot data downloaded through the API
8
9 Nov '17
Is is possible to use the FoF catalogs from the full simulation runs on the corresponding subboxes?
8
2 Nov '17
type of galaxies
2
30 Oct '17
Streamlined access to API data
15
25 Sep '17
[Illustris-1] Subhalos with mass_dm = 0.0 (stripping)
2
7 Sep '17
Stellar mock fits files
4
26 Aug '17
distance calculation and circularities
5
25 Aug '17
info.json files - unable to access Group info / Error 500
2
20 Aug '17
Projecting a smaller subset of the simulation box
2
21 Jul '17
Simple way to greatly expand API usability
6
21 Jul '17
"HTTP 500 - Server Error" when accessing Illustris HDF5 snapshot including Gas and DM
3
7 Jul '17
Using 'snapshot.py' to extract non-Illustris hdf5
4
4 Jul '17
Difference between the host halo and its central subhalo.
5
4 Jul '17
403 and 500 server errors
3
4 Jul '17
Creating Maps of Group Values in coordinate diagrams
4
26 Jun '17
Empty return warning in sublink.py
5
25 Jun '17
File accessibilty: Unable to open file
2
22 Jun '17
Number density distribution of relative distances -- Resolved
2
16 Jun '17
Efficient way to download snapshot data for environment?
3
13 Jun '17
[Illustris 1 Dark] Finding satellites
4
2 Jun '17
GroupNsubs
4
29 May '17
[python] SubhaloSFRinRad not a field in Illustris-1-Dark?
2
29 May '17
mass of all ids in z=0
9
26 May '17
Image field of view
6
20 May '17
Correctly indexing dark matter only between hydrodynical subhalos
2
13 Apr '17
Dark Matter Density Slices
2
11 Apr '17
half mass radius by type
3
23 Mar '17
Hard failure - unable to download large cutout file
3
28 Feb '17
Indexing back to subhalo catalog after removing halos with certain values
2
16 Jan '17
GroupPos
2
16 Jan '17
Retrieving DMO subhalo parent
3
16 Jan '17
ParticleIDs in Illustris-1-Dark are too large
4
14 Jan '17
Merger Trees of FoF groups
2
8 Jan '17
Unable to find 'fof_subhalo_tab_135.0.hdf5'
11
29 Nov '16
little_h
3
28 Nov '16
Accessing Offset Files
2
3 Nov '16
Scale Factor
2
3 Nov '16
Gravitational potential of baryonic matter over time?
7
23 Oct '16
How do I visualize and get more info about a snapshot from a Subbox?
3
13 Oct '16
importing illustris_python
3
30 Sep '16
Accessing 'Subhalo Matching To Dark'
8
20 Sep '16
GroupFirstSub in Illustris-3
2
20 Sep '16
Accessing halo 'GroupID' from group catalog.
3
19 Sep '16
Python script for cutouts from the Group Catalog Search?
2
8 Sep '16
Problems when downloading snapshot 113 of Illustris-2 :Read error (Connection reset by peer) in headers.
4
12 Aug '16
Connection Error for Cutouts (and some subhalos)
2
11 Aug '16
Dark Matter Particles Masses
3
29 Jul '16
Downloading specific tree files
6
29 Jul '16
List all ParticleIDs for a Subhalo
3
21 Jul '16
Subfind, FoF, and GZ .png images for different camera angles
2
17 Jul '16
Download time for individual subhalos has significantly increased
2
17 Jul '16
Retrieving subhalos that are found in certain virial halos
4
17 Jul '16
"HTTP 500 - Server Error" when accessing Illustris-1-Dark snapshots
6
27 Jun '16
Accessing merger trees of individual halos
6
14 Jun '16
Plotting spatial position of certain group haloes
2
3 Jun '16
How to get the index of a particle in snapshot file when particle ID is known?
4
18 May '16
program can't access data
2
12 May '16
SubhaloIDs and merger trees
8
4 May '16
Illustris Web API: search_query syntax
4
22 Apr '16
How to select halos including specific number of subhalos
2
18 Apr '16
finding halo centers, displaying numerical values of subhalos on plots
3
24 Mar '16
Data corruption in z=0, Illustris-1 mock fits?
5
1 Mar '16
Questions on matching a specific halo and its mock images.
3
29 Feb '16
slight problem with groupcat
3
29 Feb '16
cutouts with tracer particles
2
26 Jan '16
Potentials in Illustris-3-Dark
2
11 Dec '15
How to access Supplementary Data Catalogs
2
26 Nov '15
Volumetric gas distribution for a given galaxy
5
25 Nov '15
Mass of each Star/Wind Particle
2
3 Nov '15
Acssesing Dwarf Galaxy Data
2
18 Aug '15
Create Mock images
4
18 Aug '15
zero-size array when calling to trees
3
3 Jul '15
No module named illustris_python
3
2 Jul '15
Internal Discrepancies Between Merger Tree Data
5
23 Jun '15
How to access data of specifics galaxies in all snapshots?
5
3 Jun '15
Two basic questions for Illustris simulation data
8
31 May '15
Accessing Next Progenitor Sublink ID
5
20 May '15
Illustris Web API - performance in accessing a single field per subhalo
3
20 May '15
Track the image of subhalo into the snapNums
4
20 May '15
NameError: name 'basestring' is not defined in example script
3
2 May '15
Galaxies and subhalos
2
22 Apr '15
Welcome and intro
1
20 Apr '15
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