NGC7689 Galaxy in Phoenix
| DATE | 22 Jum 2015 |
| TELESCOPE OPTICS | 508 mm mirror f.4 . ccd Kodak KAF8300 3326 x 2504px 5.4 x 5.4µm |
| EXPOSURE | binning 1: composite image, 21 min |
| IMAGE SIZE (ARCMIN) | 29.8 |
| LIGHT TRAVEL TIME (Derived Redshift. Millions Light Years) | NGC7689 = 80 SCSO J233227-535827 BCG = 3470 |
| MAGNITUDE | NGC7689 = 12.2 SCSO J233227-535827 BCG = na |
| POSITION RA-DEC J2000 | NGC7689 = 23:33:16.70 -54:05:40.0 SCSO J233227-535827 BCG = 23:32:27.00 -53:58:27.0 |
| POSITION ANGLE: | 249 |
| Rotation Velocity km/s | NGC7689 = ~140 |
| Size (Light Years) | NGC7689 = 94,200 (ESO-Uppsala "Quick Blue" IIa-O) |
| DETAILS | NGC7689 compact weakly barred spiral that appears to have 4 arms. There seems to be little diffuse material beyond a certain point implying a definite boundary. Supernova SN 1996al was found here. |
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