NGC 1415

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Galaxy
NGC 1415
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NGC 1415 DSS.jpg
AladinLite
Constellation Eridanus
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 03 h 40 m 56.8 s
declination -22 ° 33 ′ 52 ″
Appearance
Morphological type (R) SAB (s) 0 / a / HII  
Brightness  (visual) 11.9 likes
Brightness  (B-band) 12.8 mag
Angular expansion 3.60 × 1.7
Position angle 148 °
Surface brightness 13.8 mag / arcmin²
Physical data
Affiliation Eridanus cluster
SSRS group 72
LGG 97  
Redshift 0.005287 ± 0.000023  
Radial velocity 1585 ± 7 km / s  
Stroke distance
v rad  / H 0
(67 ± 5)  ·  10 6  ly
(20.4 ± 1.4)  Mpc 
history
discovery William Herschel
Discovery date December 9, 1784
Catalog names
NGC  1415 • IC  1983 • PGC  13544 • ESO  482-033 • MCG  -04-09-047 • IRAS  03387-2243 • 2MASX  J03405685-2233520 • SGC  33846-2243.4 • GC  759 • H  II 267 • h  2575 • HIPASS J0341- 22 • LDCE 251 NED037

NGC 1415 = IC 1983 is a lenticular galaxy with extensive star formation areas of the Hubble type S0 / a in the constellation Eridanus in the southern sky . It is estimated to be 67 million light years from the Milky Way , about 75,000 light years in diameter, and a member of the Eridanus Galaxy Cluster .
The galaxies NGC 1401 , NGC 1403 , NGC 1416 , NGC 1426 are located in the same area of ​​the sky .

The object was discovered by Wilhelm Herschel on December 9, 1784 .

Web links

Individual evidence

  1. a b c d e NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e SEDS : NGC 1415
  3. ^ VizieR
  4. Seligman