NGC7755 Galaxy in Sculptor
| DATE | 13 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 | binning1: composite image, 20 min |
| IMAGE SIZE (ARCMIN) | 26 |
| LIGHT TRAVEL TIME (Derived Redshift. Millions Light Years) | NGC5577 = 118 2MASX J23475796-3032195 = 904 2MASX J23475370-3035125 = 734 GALEXASC J234759.66-303828.9 = 295 GALEXASC J234756.77-303754.8 = 748 GALEXASC J234731.49-302924.8 = 680 |
| MAGNITUDE | NGC5577 = 12.56 2MASX J23475796-3032195 = 14.7i 2MASX J23475370-3035125 = 17.6 GALEXASC J234759.66-303828.9 = 18.55 GALEXASC J234756.77-303754.8 = 17.6 GALEXASC J234731.49-302924.8 = 19.12 |
| POSITION RA-DEC J2000 | NGC5577 = 23:47:51.70 -30:31:19.0 2MASX J23475796-3032195 = 23:47:58.00 -30:32:20.0 2MASX J23475370-3035125 = 23:47:56.80 -30:37:57.0 GALEXASC J234759.66-303828.9 = 23 47 59.7 -30 38 30 GALEXASC J234756.77-303754.8 = 23:47:56.80 -30:37:57.0 GALEXASC J234731.49-302924.8 = 23:47:31.50 -30:29:27.0 |
| POSITION ANGLE: | 244 |
| Rotation Velocity km/s | 165 |
| Size (KiloParsecs... kpc) | NGC5577 = (ESO-LV "Quick Blue" IIa-O) 42.97 |
| DETAILS | NGC5577 is a barred spiral galaxy that appears to have two (double) arms. SN 2004cx was discovered here. |
rollover image