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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336501 | 1269413 | PGC040008 | PGC040008 | 185.4750537 | 11.802781 | 0.481 |
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336502 | 1269414 | SDSSJ121748.93+225527.4_GROUP | SDSSJ121748.93+225527.4 | 184.4538777 | 22.924303 | 0.618 |
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336503 | 1269418 | PGC1763317 | PGC1763317 | 116.6760496 | 26.118452 | 0.621 |
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336504 | 1269436 | PGC1942755 | PGC1942755 | 205.4796608 | 31.343597 | 0.978 |
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336505 | 1269439 | UGC08734 | UGC08734 | 207.0247354 | 61.826535 | 1.973 |
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336506 | 1269451 | 2MASXJ15214029+1020099 | 2MASXJ15214029+1020099 | 230.4179541 | 10.336124 | 0.626 |
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336507 | 1269455 | 2MASXJ12002006+5617100 | 2MASXJ12002006+5617100 | 180.0835190 | 56.286148 | 2.086 |
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336508 | 1269463 | SDSSJ144635.89+262854.3 | SDSSJ144635.89+262854.3 | 221.6495789 | 26.481727 | 0.429 |
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336509 | 1269464 | SDSSJ075207.74+311504.6 | SDSSJ075207.74+311504.6 | 118.0322932 | 31.251268 | 0.547 |
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336510 | 1269465 | PGC1222745 | PGC1222745 | 131.8691465 | 2.309279 | 0.788 |
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336511 | 1269469 | PGC1256416 | PGC1256416 | 174.8764178 | 3.662583 | 0.618 |
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336512 | 1269472 | SDSSJ133141.63+344856.6 | SDSSJ133141.63+344856.6 | 202.9234728 | 34.815665 | 0.728 |
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336513 | 1269477 | PGC3135578 | PGC3135578 | 259.3523192 | 56.657722 | 0.670 |
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336514 | 1269482 | PGC1368491 | PGC1368491 | 120.7662862 | 9.679629 | 0.761 |
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336515 | 1269483 | SDSSJ084637.99+633755.5 | SDSSJ084637.99+633755.5 | 131.6584229 | 63.632116 | 0.486 |
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336516 | 1269484 | PGC1195236 | PGC1195236 | 173.1051345 | 1.447700 | 0.568 |
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336517 | 1269486 | PGC1384189 | PGC1384189 | 169.3883987 | 10.768021 | 1.037 |
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336518 | 1269490 | PGC2104159 | PGC2104159 | 155.2776486 | 37.576847 | 0.815 |
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336519 | 1269494 | PGC1561904 | PGC1561904 | 234.3182451 | 18.518378 | 0.601 |
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336520 | 1269510 | SDSSJ085023.19+043602.4 | SDSSJ085023.19+043602.4 | 132.5966389 | 4.600661 | 0.508 |
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336521 | 1269511 | SDSSJ234628.31-092340.5 | SDSSJ234628.31-092340.5 | 356.6178978 | -9.394607 | 0.422 |
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336522 | 1269512 | PGC1366885 | PGC1366885 | 167.9471446 | 9.564003 | 0.656 |
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336523 | 1269515 | PGC046145 | PGC046145 | 198.9464849 | 31.846471 | 1.515 |
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336524 | 1269523 | 2MASXJ11230268+0429429 | 2MASXJ11230268+0429429 | 170.7611939 | 4.495163 | 0.455 |
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336525 | 1269525 | 2MASXJ10293853+4436224 | 2MASXJ10293853+4436224 | 157.4105311 | 44.606148 | 0.595 |
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336526 | 1269526 | PGC1724966 | PGC1724966 | 178.0947481 | 25.082879 | 1.094 |
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336527 | 1269531 | IC0767 | IC0767 | 182.7613780 | 12.103986 | 1.498 |
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336528 | 1269532 | SDSSJ121154.85+330327.0 | SDSSJ121154.85+330327.0 | 182.9785689 | 33.057525 | 0.357 |
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336529 | 1269537 | PGC2601367 | PGC2601367 | 130.3729706 | 60.379332 | 0.747 |
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336530 | 1269540 | PGC2313263 | PGC2313263 | 194.9975142 | 48.239372 | 0.710 |
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336531 | 1269549 | 2MASXJ16020963+1513022 | 2MASXJ16020963+1513022 | 240.5401508 | 15.217191 | 0.454 |
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336532 | 1269556 | PGC1270785 | PGC1270785 | 200.1442591 | 4.619056 | 0.423 |
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336533 | 1269559 | PGC2149907 | PGC2149907 | 120.9055383 | 39.442534 | 1.069 |
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336534 | 1269561 | PGC1296709 | PGC1296709 | 228.6824027 | 6.222578 | 0.601 |
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336535 | 1269564 | PGC2181791 | PGC2181791 | 168.5081235 | 41.482016 | 0.527 |
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336536 | 1269566 | PGC033133 | PGC033133 | 164.9781727 | 43.147708 | 0.899 |
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336537 | 1269567 | PGC2196260 | PGC2196260 | 176.2201540 | 42.306003 | 0.496 |
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336538 | 1269571 | IC4537 | IC4537 | 229.3852050 | 2.047389 | 1.224 |
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336539 | 1269574 | PGC1166773 | PGC1166773 | 191.3323330 | 0.470627 | 0.612 |
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336540 | 1269578 | NGC4486_GROUP | NGC4486B | 187.6332091 | 12.490146 | 0.867 |
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336541 | 1269584 | PGC156750 | PGC156750 | 174.3560831 | -1.787339 | 1.286 |
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336542 | 1269587 | PGC1821349 | PGC1821349 | 235.7387648 | 27.913523 | 0.558 |
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336543 | 1269588 | 2MASXJ08120176+1946475 | 2MASXJ08120176+1946475 | 123.0072743 | 19.779983 | 0.574 |
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336544 | 1269589 | SDSSJ140315.20+085620.1 | SDSSJ140315.20+085620.1 | 210.8133346 | 8.938888 | 0.559 |
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336545 | 1269594 | PGC2249188 | PGC2249188 | 201.6908076 | 44.659082 | 0.574 |
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336546 | 1269596 | 2MASXJ23431461-0110565 | 2MASXJ23431461-0110565 | 355.8110444 | -1.182337 | 0.451 |
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336547 | 1269597 | PGC2206524 | PGC2206524 | 155.1775194 | 42.803025 | 0.486 |
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336548 | 1269602 | PGC2479867 | PGC2479867 | 161.0314085 | 54.774164 | 1.152 |
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336549 | 1269612 | PGC045417_GROUP | PGC045419 | 196.7636840 | 9.614671 | 1.139 |
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336550 | 1269618 | PGC2632820 | PGC2632820 | 136.8737919 | 62.220303 | 0.804 |