NGC7793 Galaxy in Sculptor
DATE | 4 Aug 2014 |
|
TELESCOPE OPTICS | 508 mm mirror f.4 ccd Kodak KAF8300 3326 x 2504px 5.4 x 5.4µm |
|
EXPOSURE | binning 1: composite image,12min | |
IMAGE SIZE (ARCMIN) | 29 | |
LIGHT TRAVEL TIME (Derived Redshift. Millions Light Years) | ngc7793 = 14
2MASX J23572271-3237217 = 777 2MASX J23571970-3243156 = 798 2MASX J23572437-3242347 = 527 2MASX J23571530-3224056 = 1691 2MASX J23570082-3225541 = 1554 |
[HB89] 2355-329 = 894 GALEXASC J235742.23-322550.1 = 1557 GALEXASC J235726.28-322340.8 = 2186 GALEXASC J235836.74-323557.0 = 1103 GALEXASC J235827.25-324102.4 = 2716 GALEXASC J235727.66-324307.3 = 543 GALEXASC J235814.19-322033.3 = 365 |
MAGNITUDE | ngc7793 = 9.98
2MASX J23572271-3237217 = 16.41 2MASX J23571970-3243156 = 16.96 2MASX J23572437-3242347 = 16.25 2MASX J23571530-3224056 = 17.79 2MASX J23570082-3225541 = 17.24 |
[HB89] 2355-329 = 18.2 GALEXASC J235742.23-322550.1 = 17.91 GALEXASC J235726.28-322340.8 = 19.06 GALEXASC J235836.74-323557.0 = 18.28 GALEXASC J235827.25-324102.4 = 19.28 GALEXASC J235727.66-324307.3 = 17.09 GALEXASC J235814.19-322033.3 = 15.1R |
POSITION RA-DEC J2000 | ngc7793 |
[HB89] 2355-329 = 23:57:52.40 -32:38:17.0 GALEXASC J235742.23-322550.1 = 23:57:42.20 -32:25:51.0 GALEXASC J235726.28-322340.8 = 23:57:26.30 -32:23:42.0 GALEXASC J235836.74-323557.0 = 23:58:36.80 -32:35:58.0 GALEXASC J235827.25-324102.4 = 23:58:27.20 -32:41:04.0 GALEXASC J235727.66-324307.3 = 23 57 27.6 -32 43 08 GALEXASC J235814.19-322033.3 = 23 58 14.2 -32 20 34 |
POSITION ANGLE: | 248 | |
Rotation Velocity km/s | ~80 | |
Size (Light Years) | (ESO-Uppsala "Quick Blue" IIa-O) 52450 | |
DETAILS | NGC7793 is a spiral galaxy with many Cepheid variable stars. 2MASX J23573261-3240006 and 2MASX J23574108-3239016 are both galaxies. [HB89] 2355-329 is a Quasi Stellar Object. Supernova SN 2008bk was recorded in this region. |