NGC 827

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Galaxy
NGC 827
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NGC 0827 DSS.jpg
AladinLite
Constellation whale
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 02 h 08 m 56.2 s
declination + 07 ° 58 ′ 17 ″
Appearance
Morphological type Sbc  
Brightness  (visual) 13.0 likes
Brightness  (B-band) 13.8 mag
Angular expansion 2 ′ × 0.6 ′
Position angle 85 °
Surface brightness 13.0 mag / arcmin²
Physical data
Affiliation LGG 45  
Redshift 0.011535 ± 0.000017  
Radial velocity 3458 ± 5 km / s  
Stroke distance
v rad  / H 0
(157 ± 11)  ·  10 6  ly
(48.1 ± 3.4)  Mpc 
history
discovery William Herschel
Discovery date November 7, 1784
Catalog names
NGC  827 • UGC  1640 • PGC  8196 • CGCG  413-047 • MCG  + 01-06-046 • IRAS  02062 + 0744 • 2MASX  J02085625 + 0758169 • H  III 227 • h  198 • NVSS J020856 + 075818 • LDCE 140 NED004

NGC 827 is an Sbc-type spiral galaxy in the constellation Whale. It is estimated to be 157 million light years away from the Milky Way and has a diameter of around 90,000 ly.
In the same area of ​​the sky is the galaxy NGC 840 .

The object was discovered on November 7, 1784 by the astronomer William Herschel .

NGC 827 group ( LGG 45 )

Galaxy Alternative name Distance / million Lj
NGC 827 PGC 8196 157
PGC 7917 UGC 1572 159
PGC 8281 UGC 1663 157

Web links

Individual evidence

  1. a b c d e NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS : NGC 827
  3. Seligman