Siena Galaxy Atlas 2020
Welcome to the data portal for the SGA-2020!
Please refer to the SGA-2020 documentation (or click on the SGA dropdown menu) for full details regarding this data release and the required acknowledgments and conditions of use.
We also encourage you to read the paper!

Full Catalog [675 MB]
SGA-2020.fits (data model)On the web
https://portal.nersc.gov/project/cosmo/data/sga/2020/dataAt NERSC (for collaborators)
/global/cfs/cdirs/cosmo/data/sga/2020Simple Filter
Cone Search
Number | SGA ID | Group Name | Galaxy | RA (degrees) |
Dec (degrees) |
Galaxy Diameter (arcmin) |
|
---|---|---|---|---|---|---|---|
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336001 | 1267516 | PGC2504628 | PGC2504628 | 120.7029918 | 55.508000 | 0.718 |
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336002 | 1267517 | PGC1515584 | PGC1515584 | 152.1227662 | 16.728791 | 1.069 |
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336003 | 1267528 | PGC1517108 | PGC1517108 | 221.1089265 | 16.792262 | 0.656 |
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336004 | 1267530 | PGC2524784 | PGC2524784 | 229.6416723 | 56.078790 | 0.390 |
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336005 | 1267531 | SDSSJ085036.71+211057.1 | SDSSJ085036.71+211057.1 | 132.6529437 | 21.182549 | 0.372 |
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336006 | 1267537 | PGC2448969 | PGC2448969 | 158.2820417 | 53.721394 | 0.556 |
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336007 | 1267539 | PGC2200422 | PGC2200422 | 181.3322644 | 42.515227 | 0.821 |
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336008 | 1267543 | PGC2084449 | PGC2084449 | 182.1525265 | 36.651251 | 0.642 |
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336009 | 1267549 | PGC3132270 | PGC3132270 | 136.3668508 | 50.590357 | 0.560 |
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336010 | 1267551 | PGC1359502 | PGC1359502 | 247.8003022 | 9.094349 | 0.880 |
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336011 | 1267552 | PGC2279809 | PGC2279809 | 128.7341004 | 46.358942 | 0.518 |
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336012 | 1267553 | NGC4959 | NGC4959 | 196.4209514 | 33.178906 | 1.366 |
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336013 | 1267555 | PGC2677035 | PGC2677035 | 210.9139227 | 65.387331 | 0.832 |
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336014 | 1267557 | PGC1439056 | PGC1439056 | 17.4445889 | 13.736649 | 0.826 |
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336015 | 1267559 | PGC1463530 | PGC1463530 | 149.7590003 | 14.651150 | 1.228 |
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336016 | 1267565 | NGC3953_GROUP | NGC3953 | 178.4540549 | 52.326847 | 8.322 |
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336017 | 1267568 | PGC1906173 | PGC1906173 | 230.2988693 | 30.498668 | 0.444 |
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336018 | 1267569 | SDSSJ095801.88+070945.4 | SDSSJ095801.88+070945.4 | 149.5078161 | 7.162596 | 0.628 |
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336019 | 1267570 | SDSSJ075205.09+212824.0 | SDSSJ075205.09+212824.0 | 118.0211692 | 21.473301 | 0.416 |
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336020 | 1267571 | 2MASXJ12130487+5141052 | 2MASXJ12130487+5141052 | 183.2703167 | 51.684836 | 0.854 |
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336021 | 1267573 | PGC2257429 | PGC2257429 | 111.9992212 | 45.029252 | 0.649 |
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336022 | 1267576 | PGC1720619 | PGC1720619 | 241.4331565 | 24.936548 | 0.902 |
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336023 | 1267581 | SDSSJ130259.44+202352.2 | SDSSJ130259.44+202352.2 | 195.7476709 | 20.397809 | 0.453 |
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336024 | 1267586 | PGC2487001 | PGC2487001 | 233.6364018 | 54.993283 | 0.777 |
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336025 | 1267587 | PGC1392341 | PGC1392341 | 220.6543936 | 11.353594 | 0.504 |
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336026 | 1267592 | PGC2168372 | PGC2168372 | 186.5299234 | 40.610860 | 1.006 |
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336027 | 1267593 | NGC4788 | NGC4788 | 193.5667666 | 27.303756 | 1.701 |
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336028 | 1267598 | PGC1407741 | PGC1407741 | 217.0492042 | 12.338266 | 0.707 |
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336029 | 1267602 | 2MASXJ11341619+4900142 | 2MASXJ11341619+4900142 | 173.5675399 | 49.003989 | 0.734 |
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336030 | 1267608 | 2MASXJ11420451+1210324 | 2MASXJ11420451+1210324 | 175.5187364 | 12.175661 | 0.585 |
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336031 | 1267612 | PGC1546934 | PGC1546934 | 137.9124583 | 17.981292 | 0.619 |
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336032 | 1267618 | PGC2098140 | PGC2098140 | 160.9829786 | 37.329123 | 0.506 |
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336033 | 1267621 | 2MASXJ10023845+0339435 | 2MASXJ10023845+0339435 | 150.6602666 | 3.662090 | 0.490 |
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336034 | 1267636 | PGC036495 | PGC036495 | 176.0230380 | 29.873151 | 1.802 |
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336035 | 1267642 | 2MASXJ16134003+1350174 | 2MASXJ16134003+1350174 | 243.4166132 | 13.838114 | 0.641 |
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336036 | 1267644 | SDSSJ210453.27-055120.9 | SDSSJ210453.27-055120.9 | 316.2219217 | -5.855744 | 0.526 |
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336037 | 1267651 | SDSSJ144100.44+155244.5 | SDSSJ144100.44+155244.5 | 220.2518608 | 15.879052 | 0.488 |
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336038 | 1267653 | PGC1862006 | PGC1862006 | 347.3291168 | 29.300851 | 0.794 |
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336039 | 1267654 | UGC10084 | UGC10084 | 238.6010186 | 18.651958 | 2.072 |
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336040 | 1267664 | PGC2230952 | PGC2230952 | 161.7430054 | 43.861760 | 0.443 |
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336041 | 1267672 | 2MASXJ10291140+0643038 | 2MASXJ10291140+0643038 | 157.2974122 | 6.717823 | 0.849 |
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336042 | 1267674 | PGC181893 | PGC181893 | 148.8170866 | 0.562949 | 1.118 |
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336043 | 1267684 | SDSSJ134031.19+082447.6 | SDSSJ134031.19+082447.6 | 205.1300058 | 8.413212 | 0.384 |
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336044 | 1267692 | PGC2394541 | PGC2394541 | 203.1822125 | 51.464256 | 0.541 |
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336045 | 1267695 | PGC2398758 | PGC2398758 | 151.2006193 | 51.712383 | 0.492 |
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336046 | 1267703 | PGC2497290 | PGC2497290 | 240.9810319 | 55.300434 | 0.573 |
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336047 | 1267714 | PGC1914651 | PGC1914651 | 206.1266352 | 30.708294 | 0.472 |
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336048 | 1267716 | PGC1188398 | PGC1188398 | 321.0611550 | 1.226761 | 0.689 |
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336049 | 1267722 | 2MASXJ23450687+1503560 | 2MASXJ23450687+1503560 | 356.2786371 | 15.065627 | 0.553 |
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336050 | 1267728 | NGC6166_GROUP | SDSSJ162838.57+393448.0 | 247.1607590 | 39.580000 | 0.897 |