| DATE | 19 Apr 2013 |
| TELESCOPE OPTICS | 508 mm mirror f.4. ccd sony ICX285AL 1360 x 1024px 6.45 x 6.45µm |
| EXPOSURE | binning 1: composite image, 13 min |
| IMAGE SIZE (ARCMIN) | ~13 |
| LIGHT TRAVEL TIME (Derived Redshift. Millions Light Years) | NGC4321 = 84 NGC4323 = 97 NGC4328 = 36 VCC 0636 = 19 |
| MAGNITUDE | NGC4321 = 10.05 NGC4323 = 15.1 NGC4328 = 14.3 VCC 0636 = 16.44 |
| POSITION RA-DEC J2000 | NGC4321 = 12:22:54.80 +15:49:19.0 NGC4323 = 12:23:01.70 +15:54:20.0 NGC4328 = 12:23:20.00 +15:49:13.0 VCC 0636 = 12:23:21.20 +15:52:06.0 |
| POSITION ANGLE: | 30 |
| Rotation Velocity km/s | 250 |
| Size (Light Years) | |
| DETAILS | NGC4321, also identified as Messier 100, is a weakly barred LINER type spiral galaxy. SN 1959E, SN 1979C, SN 1901B, SN 1914A, SN 2006X, NGC4328 is a spiral and NGC4323 is a barred spiral galaxy |
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