NGC4382 (M85) and NGC4394 Galaxies in Coma Berenices
DATE | 4 Mar 2014 |
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, 13 min |
IMAGE SIZE (ARCMIN) | 24.5 |
LIGHT TRAVEL TIME (Derived Redshift. Millions Light Years) | NGC4382 = 47 NGC4394 = 55 IC 3292 = 45 VCC 0797 = 49 SDSS J122517.16+181346.5 = 8,202 SDSS J122454.57+181200.8 = 1,647 2MASX J12252530+1816058 = 1,393 |
MAGNITUDE | NGC4382 = 19 NGC4394 = 11.73 IC 3292 = 15.3 VCC 0797 = 17.0 SDSS J122517.16+181346.5 = 19.2 SDSS J122454.57+181200.8 = 18.1g 2MASX J12252530+1816058 = 17.6g |
POSITION RA-DEC J2000 | NGC4382 = 12:25:24.10 +18:11:29.0 NGC4394 = 12:25:55.50 +18:12:51.0 IC 3292 = 12:24:48.30 +18:11:42.0 VCC 0797 = 12:25:24.00 +18:08:23.0 SDSS J122517.16+181346.5 = 12:25:17.20 +18:13:47.0 SDSS J122454.57+181200.8 = 12:24:54.60 +18:12:01.0 2MASX J12252530+1816058 = 12:25:25.30 +18:16:06.0 |
POSITION ANGLE: | |
Rotation Velocity km/s | NGC4382 = 54 NGC4394 = na |
Size (Light Years) | NGC4382 = 122,000 (POSS1 103a-O) NGC4394 = 61,000 (RC3 D_0 (blue)) |
DETAILS | NGC4382 is a spiral galaxy, supernova SN 1960R was discovered here. NGC4394 is classified as a ringed barred spiral with LINER activity..... SDSS J122517.16+181346.5 is a QSO |