| DATE | 3 Sept 2018 |
| 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 1: composite image, 10min |
| IMAGE SIZE (ARCMIN) | 26 |
| LIGHT TRAVEL TIME (Derived Redshift. Millions Light Years) | NGC7637 = 164 ESO 012- G 001 NOTES01 = 150 |
| MAGNITUDE | NGC7637 = 13.23 ESO 012- G 001 NOTES01 = 15.5b |
| POSITION RA-DEC J2000 | NGC7637 = 23:26:27.60 -81:54:42.0 ESO 012- G 001 NOTES01 = 23:25:55.40 -81:52:41.0 |
| POSITION ANGLE: | 301 |
| Rotation Velocity km/s | 37 (max) |
| Size (KiloParsecs... kpc) | 46.8 (ESO-Uppsala "Quick Blue" IIa-O) |
| DETAILS | NGC7637 is a spiral galaxy. This galaxy has produced two supernovae in recent times, SN1992ao and SN2012ah was a type 1a. |
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