NGC 1029

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Galaxy
NGC 1029
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NGC 1029 DSS.jpg
AladinLite
Constellation Aries
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 02 h 39 m 36.5 s
declination + 10 ° 47 ′ 36 ″
Appearance
Morphological type S0 / a  
Brightness  (visual) 13.2 mag
Brightness  (B-band) 14.1 mag
Angular expansion 1.4 ′ × 0.4 ′
Position angle 70 °
Surface brightness 12.5 mag / arcmin²
Physical data
Affiliation LGG 69  
Redshift 0.012125 ± 0.000060  
Radial velocity 3635 ± 18 km / s  
Stroke distance
v rad  / H 0
(164 ± 11)  ·  10 6  ly
(50.4 ± 3.5)  Mpc 
history
discovery Albert Marth
Discovery date October 1, 1864
Catalog names
NGC  1029 • UGC  2149 • PGC  10078 • CGCG  439-024 • MCG  + 02-07-024 • 2MASX  J02393654 + 1047361 • GALEX ASC J023936.57 + 104737.5 • LDCE 180 NED003

NGC 1029 is a lenticular galaxy of the Hubble type S0 / a in the constellation Aries north of the ecliptic . It is an estimated 164 million light years away from the Milky Way and has a diameter of about 65,000 ly. Together with NGC 990 and NGC 1012 , it forms the small NGC 1012 group ( LGG 69 ).
In the same area of ​​the sky are u. a. the galaxies NGC 1024 and NGC 1028 .

The object was discovered by Albert Marth on October 1, 1864 .

Web links

Individual evidence

  1. a b c d e NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS : NGC 1029
  3. Seligman