NGC748 Galaxy in Cetus
| DATE | 2 Nov 2013 |
| 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, 9 min |
| IMAGE SIZE (ARCMIN) | 26 |
| LIGHT TRAVEL TIME (Derived Redshift. Millions Light Years) | NGC748 = 223 2MASX J01565134-0423383 = 2,006 2MASX J01565435-0424253 = 1,623 |
| MAGNITUDE | NGC748 = 13.85 2MASX J01565134-0423383 = 17.1r 2MASX J01565435-0424253 = 17.03 |
| POSITION RA-DEC J2000 | NGC748 = 01:56:21.80 -04:28:04.0 2MASX J01565134-0423383 = 01:56:51.30 -04:23:38.0 2MASX J01565435-0424253 = 01:56:54.30 -04:24:25.0 |
| POSITION ANGLE: | |
| Rotation Velocity km/s | na |
| Size (Light Years) | 150,000 (RC3 D_25; R_25 (blue)) |
| DETAILS | NGC748 is classed as a ringed spiral. The other two nebulous objects are galaxies but little data is available. |
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