NGC 5070

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Galaxy
NGC 5070 / NGC 5072
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NGC 5070 (2MASS)
NGC 5070 ( 2MASS )
AladinLite
Constellation Virgin
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 13 h 19 m 12.6 s
declination -12 ° 32 ′ 23 ″
Appearance
Morphological type SA0-:  
Brightness  (visual) 13.5 likes
Brightness  (B-band) 14.6 mag
Angular expansion 1.0 ′ × 0.7 ′
Position angle 90 °
Surface brightness 13.2 mag / arcmin²
Physical data
Redshift 0.022719 ± 0.000127  
Radial velocity 6811 ± 38 km / s  
Stroke distance
v rad  / H 0
(300 ± 21)  x  10 6  ly
(91.9 ± 6.5)  Mpc 
history
discovery Lewis Swift
Discovery date June 3, 1886
Catalog names
NGC  5070 • 5072 • PGC  46432 • MCG  -02-34-022 • 2MASX  J13191256-1232232 • LDCE 963 NED001

NGC 5070 = NGC 5072 is a 13.5 mag bright galaxy of the Hubble type E / S0 in the constellation Virgo on the ecliptic . It is estimated to be 300 million light years away from the Milky Way and has a diameter of about 90,000 ly.
In the same area of ​​the sky there are u. a. the galaxies NGC 5076 , NGC 5077 , NGC 5079 , NGC 5088 .

The object was discovered twice; on June 3, 1886 the observation carried out as NGC 5070 was carried out by Lewis A. Swift , who “eeF; it; vF * v close; looks like a D * at first; another no; 6 in field “. Swift also mentions "[N5072, N5076, N5077, N5079, N5088]", but this cannot be proven by more recent observations.
The second, but from the date the first discovery was made as NGC 5072 on April 26, 1867 by Heinrich Louis d'Arrest .

Web links

  • NGC 5070. SIMBAD, accessed May 25, 2015 .
  • NGC 5070. DSO Browser, accessed May 25, 2015 .

Individual evidence

  1. a b c d NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS : NGC5070
  3. Auke Slotegraaf: NGC 5070. Deep Sky Observer's Companion, accessed on May 25, 2015 (English).
  4. Seligman