NGC857 Galaxy in Fornax
| DATE | 15 Oct 2017 |
| TELESCOPE OPTICS | 508 mm mirror f.4 . effective f4.6 with paracorr2. ccd Kodak KAF8300 3326 x 2504px 5.4 x 5.4µm |
| EXPOSURE | binning 2: composite image, 8min |
| IMAGE SIZE (ARCMIN) | 26.5 |
| LIGHT TRAVEL TIME (Derived Redshift. Millions Light Years) | NGC857 = 147 2MASX J02125989-3205327 = 2,634 2MASX J02130728-3158527 = 1,459 2MASX J02120595-3151566 = 777 2MASX J02121083-3203306 = 1,325 GALEXASC J021155.28-315119.2 = 1,661 GALEXMSC J021305.16-315032.4 = 2,104 GALEXASC J021308.28-315308.1 = 7,705(QSO) |
| MAGNITUDE | NGC857 = 13.64 2MASX J02125989-3205327 = 19.24 2MASX J02130728-3158527 = 18.54 2MASX J02120595-3151566 = 16.30 2MASX J02121083-3203306 = 17.49 GALEXASC J021155.28-315119.2 = 18.29 GALEXMSC J021305.16-315032.4 = 19 GALEXASC J021308.28-315308.1 = 20.6b |
| POSITION RA-DEC J2000 | NGC857 = 02:12:37.00 -31:56:41.0 2MASX J02125989-3205327 = 02:12:59.90 -32:05:32.0 2MASX J02130728-3158527 = 02:13:07.30 -31:58:53.0 2MASX J02120595-3151566 = 02:12:05.90 -31:51:56.0 2MASX J02121083-3203306 = 02:12:10.80 -32:03:31.0 GALEXASC J021155.28-315119.2 = 02:11:55.30 -31:51:18.0 GALEXMSC J021305.16-315032.4 = 02:13:05.00 -31:50:33.0 GALEXASC J021308.28-315308.1 = 02:13:08.40 -31:53:08.0 |
| POSITION ANGLE: | 246 |
| Rotation Velocity km/s | na |
| Size (kpc) | 39.33 (ESO-LV "Quick Blue" IIa-O) |
| DETAILS | NGC857 is a spiral galaxy. GALEXASC J021308.28-315308.1 is a QSO. |
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