NGC171 or NGC175 Galaxy in Cetus
DATE | 10 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 2: composite image, 13 min |
IMAGE SIZE (ARCMIN) | 26 |
LIGHT TRAVEL TIME (Derived Redshift. Millions Light Years) | NGC171 = 160 KUG 0034-200 = 290 2MASX J00370128-1952112 = 1,635 2MASS J00375301-2004455 = 4,213 |
MAGNITUDE | NGC171 = 12.9 KUG 0034-200 = 16.06 2MASX J00370128-1952112 = 17.14 2MASS J00375301-2004455 = 20.00 |
POSITION RA-DEC J2000 | NGC171 = 00:37:21.50 -19:56:03.0 KUG 0034-200 = 00:36:59.20 -19:45:18.0 2MASX J00370128-1952112 = 00:37:01.30 -19:52:11.0 2MASS J00375301-2004455 = 00:37:53.00 -20:04:46.0 |
POSITION ANGLE: | 231 |
Rotation Velocity km/s | 69 (max) |
Size (KiloParsecs... kpc) | 42.21 (ESO-LV "Quick Blue" IIa-O) |
DETAILS | NGC171 also known as NGC175 is a 2 arm barred spiral almost ringed. Supernova SN 2009hf was discovered here. |