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Simulations, Data Analysis and Algorithms

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Table A.1 Details on the file organization for all twenty TNG runs, both baryonic and dark-matter only. We include the number of file chunks, the average size of a full snapshot and the corresponding group catalog, and an estimate of the total data volume of the simulation

From: The IllustrisTNG simulations: public data release

Run Alternate Name Total \(N_{\mathrm{DM}}\) \(N_{\mathrm{chunks}}\) Full Snapshot Size Avg Groupcat Size Total Data Volume
L35n270TNG TNG50-4 19,683,000 11 5.2 GB 20 MB 0.6 TB
L35n270TNG_DM TNG50-4-Dark 19,683,000 4 1.2 GB 10 MB 0.1 TB
L35n540TNG TNG50-3 157,464,000 11 44 GB 130 MB 7.5 TB
L35n540TNG_DM TNG50-3-Dark 157,464,000 4 9.4 GB 50 MB 0.6 TB
L35n1080TNG TNG50-2 1,259,712,000 128 350 GB 860 MB 18 TB
L35n1080TNG_DM TNG50-2-Dark 1259,712,000 85 76 GB 350 MB 4.5 TB
L35n2160TNG TNG50-1 10,077,696,000 680 2.7 TB 7.2 GB 320 TB
L35n2160TNG_DM TNG50-1-Dark 10,077,696,000 128 600 GB 2.3 GB 36 TB
L75n455TNG TNG100-3 94,196,375 8 27 GB 110 MB 1.5 TB
L75n455TNG_DM TNG100-3-Dark 94,196,375 4 5.7 GB 40 MB 0.4 TB
L75n910TNG TNG100-2 753,571,000 56 215 GB 650 MB 14 TB
L75n910TNG_DM TNG100-2-Dark 753,571,000 8 45 GB 260 MB 2.8 TB
L75n1820TNG TNG100-1 6,028,568,000 448 1.7 TB 4.3 GB 128 TB
L75n1820TNG_DM TNG100-1-Dark 6,028,568,000 64 360 GB 1.7 GB 22 TB
L205n625TNG TNG300-3 244,140,625 16 63 GB 340 MB 4 TB
L205n625TNG_DM TNG300-3-Dark 244,140,625 4 15 GB 130 MB 1 TB
L205n1250TNG TNG300-2 1,953,125,000 100 512 GB 2.2 GB 31 TB
L205n1250TNG_DM TNG300-2-Dark 1,953,125,000 25 117 GB 810 MB 7.2 TB
L205n2500TNG TNG300-1 15,625,000,000 600 4.1 TB 14 GB 235 TB
L205n2500TNG_DM TNG300-1-Dark 15,625,000,000 75 930 GB 5.2 GB 57 TB