NGC 1247

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Galaxy
NGC 1247
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NGC 1247 DSS.jpg
AladinLite
Constellation Eridanus
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 03 h 12 m 14.3 s
declination -10 ° 28 ′ 52 ″
Appearance
Morphological type Sbc  
Brightness  (visual) 12.7 mag
Brightness  (B-band) 13.5 likes
Angular expansion 3.4 ′ × 0.5 ′
Position angle 69 °
Surface brightness 13.1 mag / arcmin²
Physical data
Affiliation LGG 84  
Redshift 0.013149 ± 0.000017  
Radial velocity 3942 ± 5 km / s  
Stroke distance
v rad  / H 0
(174 ± 12)  ·  10 6  ly
(53.4 ± 3.7)  Mpc 
history
discovery William Herschel
Discovery date December 10, 1798
Catalog names
NGC  1247 • PGC  11931 • MCG  -02-09-014 • IRAS  03098-1040 • 2MASX  J03121431-1028520 • GC  660 • H  II 900 • LDCE 0225 NED010

NGC 1247 is a spiral galaxy of Hubble type Sbc in the constellation Eridanus at the southern sky . It is estimated to be 174 million light years away from the Milky Way and has a diameter of about 175,000 ly. Together with NGC 1241 , NGC 1242 , PGC 11824, and PGC 11937 , it forms the NGC 1241 group .

In the same area of ​​the sky are u. a. the galaxies NGC 1238 and IC 1897 .

The object was discovered by Wilhelm Herschel on December 10, 1798 .

Web links

Commons : NGC 1247  - collection of images, videos, and audio files

Individual evidence

  1. a b c d e NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS : NGC 1247
  3. Seligman