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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36501 | 137229 | SDSSJ103806.01+291605.5 | SDSSJ103806.01+291605.5 | 159.5250844 | 29.268219 | 0.475 |
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36502 | 137233 | PGC1526545 | PGC1526545 | 341.4320609 | 17.179113 | 0.758 |
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36503 | 137235 | PGC1055801 | PGC1055801 | 187.6482305 | -4.613806 | 0.606 |
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36504 | 137239 | PGC872384 | PGC872384 | 16.5334163 | -18.127315 | 0.738 |
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36505 | 137241 | PGC961248 | PGC961248 | 329.6717579 | -11.827789 | 0.739 |
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36506 | 137248 | PGC705750 | PGC705750 | 24.0642736 | -31.386733 | 0.599 |
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36507 | 137250 | PGC2692329 | PGC2692329 | 154.8708806 | 66.891911 | 0.698 |
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36508 | 137254 | PGC871055 | PGC871055 | 15.4424893 | -18.217757 | 0.518 |
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36509 | 137255 | PGC433659 | PGC433659 | 337.9066989 | -53.139731 | 0.436 |
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36510 | 137257 | PGC335366 | PGC335366 | 9.5490463 | -63.144128 | 0.516 |
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36511 | 137259 | PGC087142 | PGC087142 | 4.3444739 | 20.374801 | 0.858 |
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36512 | 137267 | PGC2195497 | PGC2195497 | 273.4651325 | 42.266717 | 0.722 |
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36513 | 137272 | PGC037445 | PGC037445 | 178.8812188 | 63.441633 | 0.931 |
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36514 | 137273 | PGC1058786 | PGC1058786 | 330.4933470 | -4.393288 | 0.501 |
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36515 | 137283 | PGC070879 | PGC070879 | 348.9969556 | 8.601387 | 1.021 |
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36516 | 137284 | PGC126679 | PGC126679 | 358.7950131 | -45.374007 | 0.729 |
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36517 | 137286 | PGC087747 | PGC087747 | 8.1734423 | -24.711909 | 0.535 |
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36518 | 137287 | PGC086540 | PGC086540 | 30.3250785 | 1.934600 | 0.880 |
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36519 | 137291 | PGC1679605 | PGC1679605 | 13.5869193 | 22.996413 | 0.586 |
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36520 | 137295 | PGC1665631 | PGC1665631 | 20.4340449 | 22.209420 | 1.286 |
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36521 | 137302 | PGC190476 | PGC190476 | 327.6105908 | -49.532307 | 0.618 |
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36522 | 137305 | PGC805033 | PGC805033 | 152.4437491 | -23.084962 | 0.669 |
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36523 | 137306 | PGC1663924 | PGC1663924 | 243.6502244 | 22.119992 | 0.744 |
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36524 | 137307 | PGC376323 | PGC376323 | 316.9783676 | -58.794132 | 0.572 |
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36525 | 137316 | PGC1094750 | PGC1094750 | 355.9000596 | -2.342800 | 0.603 |
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36526 | 137321 | PGC765677 | PGC765677 | 36.5585691 | -26.636116 | 0.433 |
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36527 | 137322 | PGC2500843 | PGC2500843 | 245.5626393 | 55.404958 | 0.402 |
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36528 | 137330 | PGC816739 | PGC816739 | 11.5365268 | -22.270015 | 0.565 |
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36529 | 137335 | PGC559002 | PGC559002 | 345.4434622 | -42.725349 | 0.588 |
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36530 | 137336 | PGC963263_GROUP | PGC963296 | 38.4500746 | -11.653203 | 0.424 |
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36531 | 137340 | PGC501161 | PGC501161 | 48.8071898 | -47.452805 | 0.433 |
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36532 | 137342 | PGC794696 | PGC794696 | 27.9967214 | -24.000730 | 0.613 |
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36533 | 137344 | ESO286-047_GROUP | ESO286-047 | 316.5973230 | -43.507720 | 2.657 |
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36534 | 137360 | PGC2745623_GROUP | PGC2745641 | 163.7408127 | 71.792841 | 0.590 |
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36535 | 137363 | SDSSJ084420.30+023231.1 | SDSSJ084420.30+023231.1 | 131.0845809 | 2.542008 | 0.466 |
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36536 | 137364 | PGC070534 | PGC070534 | 346.8860854 | -4.882849 | 0.821 |
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36537 | 137373 | PGC177182 | PGC177182 | 65.2889471 | -57.642396 | 0.709 |
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36538 | 137377 | PGC129262 | PGC129262 | 17.2616768 | -49.399481 | 0.584 |
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36539 | 137380 | PGC404509 | PGC404509 | 313.6993740 | -55.950236 | 0.648 |
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36540 | 137381 | PGC010755_GROUP | PGC010755 | 42.5442110 | 12.880862 | 1.053 |
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36541 | 137383 | PGC012156 | PGC012156 | 49.1031916 | -50.924185 | 0.848 |
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36542 | 137384 | PGC360536 | PGC360536 | 66.2962606 | -60.782061 | 0.698 |
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36543 | 137391 | PGC837118 | PGC837118 | 49.1158163 | -20.775623 | 1.095 |
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36544 | 137392 | PGC160127 | PGC160127 | 222.3121882 | -8.981558 | 0.547 |
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36545 | 137395 | PGC130372 | PGC130372 | 71.5873438 | -43.815449 | 1.052 |
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36546 | 137396 | PGC1715583 | PGC1715583 | 340.5748646 | 24.758820 | 0.886 |
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36547 | 137399 | PGC2770991 | PGC2770991 | 161.0405115 | 76.388393 | 0.680 |
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36548 | 137401 | PGC1041252 | PGC1041252 | 153.0757073 | -5.717661 | 0.509 |
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36549 | 137402 | PGC352617 | PGC352617 | 56.6765541 | -61.765720 | 0.399 |
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36550 | 137404 | PGC084512_GROUP | PGC084512 | 228.2913545 | 7.438042 | 1.274 |