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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383251 | 5003169 | DR8-2515p395-1828 | DR8-2515p395-1828 | 251.6087254 | 39.492251 | 0.442 |
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383252 | 5003172 | DR8-2564p377-2755 | DR8-2564p377-2755 | 256.5647009 | 37.785217 | 0.618 |
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383253 | 5003185 | DR8-0994p400-2348 | DR8-0994p400-2348 | 99.5028916 | 39.990883 | 0.593 |
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383254 | 5003190 | DR8-1391p527-292 | DR8-1391p527-292 | 139.2164053 | 52.641186 | 0.577 |
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383255 | 5003194 | DR8-2316p435-337 | DR8-2316p435-337 | 231.5904035 | 43.397091 | 0.357 |
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383256 | 5003202 | DR8-1437p540-1750 | DR8-1437p540-1750 | 143.9626151 | 53.986837 | 0.209 |
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383257 | 5003203 | DR8-2612p455-2315 | DR8-2612p455-2315 | 261.4372481 | 45.507789 | 0.570 |
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383258 | 5003205 | DR8-2669p485-1736 | DR8-2669p485-1736 | 266.9742756 | 48.465777 | 0.388 |
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383259 | 5003211 | DR8-2766p415-3612 | DR8-2766p415-3612 | 276.6374263 | 41.525089 | 0.569 |
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383260 | 5003217 | DR8-2511p612-2259 | DR8-2511p612-2259 | 250.9014666 | 61.292464 | 0.572 |
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383261 | 5003219 | DR8-2558p617-976 | DR8-2558p617-976 | 255.8706410 | 61.686089 | 0.539 |
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383262 | 5003234 | NGC4510_GROUP | DR8-1877p642-1378 | 187.8808201 | 64.238401 | 0.607 |
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383263 | 5003244 | DR8-2781p480-548 | DR8-2781p480-548 | 278.2692723 | 47.903680 | 0.547 |
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383264 | 5003245 | DR8-2780p470-2756 | DR8-2780p470-2756 | 277.9959794 | 46.990219 | 0.209 |
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383265 | 5003248 | DR8-2358p757-3438 | DR8-2358p757-3438 | 235.7894248 | 75.849865 | 0.509 |
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383266 | 5003251 | DR8-2392p682-876 | DR8-2392p682-876 | 239.2198212 | 68.191975 | 0.409 |
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383267 | 5003255 | DR8-2949p580-3844 | DR8-2949p580-3844 | 294.8628828 | 58.013606 | 0.652 |
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383268 | 5003277 | DR8-2187p567-55 | DR8-2187p567-55 | 218.7562054 | 56.628872 | 0.500 |
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383269 | 5003278 | DR8-1126p387-3533 | DR8-1126p387-3533 | 112.6622240 | 38.812300 | 0.443 |
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383270 | 5003279 | DR8-2819p480-1628 | DR8-2819p480-1628 | 281.8430970 | 47.937800 | 0.209 |
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383271 | 5003280 | DR8-2816p482-3919 | DR8-2816p482-3919 | 281.4982445 | 48.279856 | 0.209 |
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383272 | 5003285 | DR8-2875p480-5734 | DR8-2875p480-5734 | 287.4769221 | 48.076651 | 0.646 |
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383273 | 5003296 | 2MASXJ08380147+4050068_GROUP | DR8-1294p407-3475 | 129.5148466 | 40.828188 | 0.209 |
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383274 | 5003310 | DR8-2633p507-3631 | DR8-2633p507-3631 | 263.1112430 | 50.846872 | 0.520 |
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383275 | 5003311 | DR8-2656p510-2378 | DR8-2656p510-2378 | 265.5385235 | 51.018117 | 0.209 |
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383276 | 5003322 | DR8-1277p340-3159 | DR8-1277p340-3159 | 127.6890757 | 34.092223 | 0.564 |
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383277 | 5003327 | DR8-2480p350-234 | DR8-2480p350-234 | 247.9676088 | 34.891291 | 0.466 |
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383278 | 5003331 | DR8-1551p340-2816 | DR8-1551p340-2816 | 155.1005063 | 34.051071 | 0.414 |
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383279 | 5003336 | DR8-1677p717-1315 | DR8-1677p717-1315 | 167.3323337 | 71.709286 | 0.464 |
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383280 | 5003345 | DR8-1595p402-870 | DR8-1595p402-870 | 159.7435029 | 40.182884 | 0.421 |
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383281 | 5003346 | DR8-2421p397-2911 | DR8-2421p397-2911 | 242.0363165 | 39.798849 | 0.209 |
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383282 | 5003349 | DR8-2444p362-3287 | DR8-2444p362-3287 | 244.5390612 | 36.332736 | 0.454 |
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383283 | 5003350 | DR8-2463p397-654 | DR8-2463p397-654 | 246.1904529 | 39.663766 | 0.209 |
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383284 | 5003353 | DR8-2669p585-394 | DR8-2669p585-394 | 267.0639364 | 58.393052 | 0.589 |
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383285 | 5003363 | DR8-2009p795-1452 | DR8-2009p795-1452 | 201.6348947 | 79.481074 | 0.484 |
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383286 | 5003369 | DR8-1829p440-2406 | DR8-1829p440-2406 | 183.0837114 | 44.055822 | 0.560 |
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383287 | 5003375 | DR8-1866p327-1534 | DR8-1866p327-1534 | 186.6009199 | 32.741608 | 0.390 |
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383288 | 5003386 | DR8-2233p535-687 | DR8-2233p535-687 | 223.2047266 | 53.428503 | 0.452 |
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383289 | 5003392 | DR8-2411p472-3446 | DR8-2411p472-3446 | 241.0331949 | 47.349672 | 0.364 |
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383290 | 5003409 | PGC090050_GROUP | DR8-1007p570-424 | 100.7933260 | 56.919265 | 0.452 |
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383291 | 5003414 | DR8-2921p655-3716 | DR8-2921p655-3716 | 291.8314511 | 65.565092 | 0.539 |
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383292 | 5003415 | DR8-2943p662-280 | DR8-2943p662-280 | 294.2842185 | 66.139267 | 0.525 |
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383293 | 5003416 | DR8-2956p657-3835 | DR8-2956p657-3835 | 295.5924444 | 65.814494 | 0.650 |
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383294 | 5003435 | DR8-2165p427-1575 | DR8-2165p427-1575 | 216.6431167 | 42.746797 | 0.307 |
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383295 | 5003439 | DR8-1437p747-2937 | DR8-1437p747-2937 | 143.6186530 | 74.855618 | 0.392 |
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383296 | 5003447 | DR8-1562p465-1567 | DR8-1562p465-1567 | 156.3768726 | 46.469034 | 0.402 |
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383297 | 5003450 | DR8-1221p757-3023 | DR8-1221p757-3023 | 122.4159060 | 75.815362 | 0.366 |
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383298 | 5003451 | DR8-1243p762-2056 | DR8-1243p762-2056 | 124.7938708 | 76.261756 | 0.479 |
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383299 | 5003453 | DR8-1701p395-1197 | DR8-1701p395-1197 | 170.0026165 | 39.468496 | 0.414 |
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383300 | 5003455 | DR8-1733p392-595 | DR8-1733p392-595 | 173.3771821 | 39.165913 | 0.400 |