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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75601 | 284653 | PGC1416118 | PGC1416118 | 124.6421764 | 12.784525 | 0.852 |
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75602 | 284656 | 2MASXJ12065834+6221253 | 2MASXJ12065834+6221253 | 181.7430573 | 62.357186 | 0.527 |
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75603 | 284659 | PGC1534190 | PGC1534190 | 215.9526621 | 17.496289 | 0.644 |
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75604 | 284662 | PGC2578957 | PGC2578957 | 179.1102179 | 58.459551 | 0.841 |
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75605 | 284664 | 2MASXJ08564671+1608212 | 2MASXJ08564671+1608212 | 134.1946213 | 16.139315 | 0.413 |
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75606 | 284666 | PGC1894794 | PGC1894794 | 221.4919095 | 30.214669 | 0.621 |
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75607 | 284674 | PGC3086542 | PGC3086542 | 168.7120802 | 63.805703 | 0.518 |
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75608 | 284679 | PGC1470690 | PGC1470690 | 8.5989021 | 14.927211 | 0.514 |
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75609 | 284681 | 2MASXJ15394250+2636261 | 2MASXJ15394250+2636261 | 234.9270000 | 26.607266 | 0.404 |
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75610 | 284683 | NGC4365_GROUP | NGC4366 | 186.1958603 | 7.353019 | 1.707 |
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75611 | 284684 | PGC3090367 | PGC3090367 | 193.2327128 | 17.454278 | 0.547 |
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75612 | 284687 | 2MASXJ14113627+2812573 | 2MASXJ14113627+2812573 | 212.9011711 | 28.216012 | 0.751 |
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75613 | 284690 | PGC175402 | PGC175402 | 40.6467708 | -8.165026 | 0.846 |
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75614 | 284693 | PGC1722527 | PGC1722527 | 230.8227146 | 25.002203 | 0.635 |
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75615 | 284694 | PGC2486557 | PGC2486557 | 245.9608269 | 54.980632 | 0.541 |
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75616 | 284698 | NGC4734 | NGC4734 | 192.8037516 | 4.858971 | 1.292 |
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75617 | 284700 | PGC2040503 | PGC2040503 | 179.6258209 | 33.887196 | 0.475 |
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75618 | 284702 | PGC1170658 | PGC1170658 | 34.7824057 | 0.613046 | 0.581 |
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75619 | 284706 | 2MASXJ11490632+1113305 | 2MASXJ11490632+1113305 | 177.2762416 | 11.225304 | 0.429 |
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75620 | 284709 | SDSSJ082411.28+042131.6 | SDSSJ082411.28+042131.6 | 126.0470043 | 4.358789 | 0.398 |
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75621 | 284712 | PGC2544756 | PGC2544756 | 146.3327149 | 56.694415 | 0.552 |
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75622 | 284715 | PGC1073241 | PGC1073241 | 200.6236278 | -3.297651 | 0.634 |
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75623 | 284720 | PGC1748379 | PGC1748379 | 123.3622552 | 25.751258 | 0.777 |
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75624 | 284726 | SDSSJ135857.24+551859.6 | SDSSJ135857.24+551859.6 | 209.7384725 | 55.316522 | 0.512 |
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75625 | 284727 | 2MASXJ16174822+1604488 | 2MASXJ16174822+1604488 | 244.4508567 | 16.080153 | 0.687 |
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75626 | 284728 | PGC057782 | PGC057782 | 244.6010080 | 35.326522 | 0.948 |
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75627 | 284729 | PGC2096224 | PGC2096224 | 230.3983713 | 37.249781 | 0.458 |
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75628 | 284730 | PGC2096489 | PGC2096489 | 215.4245271 | 37.260222 | 0.577 |
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75629 | 284739 | SDSSJ151607.63+414929.5 | SDSSJ151607.63+414929.5 | 229.0317961 | 41.824909 | 0.401 |
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75630 | 284744 | SDSSJ132924.20+095656.0 | SDSSJ132924.20+095656.0 | 202.3504724 | 9.948934 | 0.725 |
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75631 | 284745 | PGC2555307 | PGC2555307 | 123.1602988 | 57.038901 | 0.591 |
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75632 | 284747 | SDSSJ211146.43+091638.9 | SDSSJ211146.43+091638.9 | 317.9435021 | 9.277451 | 0.721 |
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75633 | 284749 | PGC2282769 | PGC2282769 | 200.7612906 | 46.529330 | 0.676 |
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75634 | 284751 | PGC140090 | PGC140090 | 197.2468396 | 42.825970 | 0.578 |
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75635 | 284753 | PGC1485100 | PGC1485100 | 222.8464837 | 15.455821 | 0.381 |
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75636 | 284755 | PGC2437396 | PGC2437396 | 223.3406454 | 53.308392 | 0.571 |
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75637 | 284756 | 2MASXJ15040180+3531271 | 2MASXJ15040180+3531271 | 226.0075459 | 35.524284 | 0.575 |
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75638 | 284758 | PGC2671141 | PGC2671141 | 215.5441427 | 64.739067 | 0.509 |
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75639 | 284760 | PGC1273777 | PGC1273777 | 163.3579073 | 4.821979 | 0.567 |
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75640 | 284761 | PGC1767082 | PGC1767082 | 226.1599896 | 26.204943 | 0.603 |
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75641 | 284764 | PGC2127732 | PGC2127732 | 112.0264387 | 38.461742 | 0.627 |
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75642 | 284766 | PGC1417758 | PGC1417758 | 164.0923265 | 12.866946 | 0.629 |
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75643 | 284767 | PGC058454 | PGC058454 | 248.0103069 | 32.060903 | 0.815 |
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75644 | 284769 | PGC1127087 | PGC1127087 | 21.6760758 | -1.087826 | 0.600 |
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75645 | 284779 | 2MASXJ15422014+3406160 | 2MASXJ15422014+3406160 | 235.5839502 | 34.104408 | 0.447 |
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75646 | 284781 | 2MASXJ17134721+3541353 | 2MASXJ17134721+3541353 | 258.4466673 | 35.693283 | 1.093 |
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75647 | 284788 | PGC045881 | PGC045881 | 198.1626741 | 34.065171 | 1.015 |
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75648 | 284810 | PGC2037636 | PGC2037636 | 173.3535053 | 33.722225 | 0.632 |
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75649 | 284813 | PGC026442 | PGC026442 | 140.2270691 | 28.153762 | 0.927 |
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75650 | 284816 | PGC1331406 | PGC1331406 | 230.1856549 | 7.805758 | 0.860 |