NGC 4433

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Galaxy
NGC 4433
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NGC 4433 PanS.jpg
AladinLite
Constellation Virgin
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 12 h 27 m 38.6 s
declination -08 ° 16 ′ 42 ″
Appearance
Morphological type SAB (s) from / HII  
Brightness  (visual) 12.7 mag
Brightness  (B-band) 13.5 likes
Angular expansion 2.20 × 0.9
Position angle 5 °
Surface brightness 13.3 mag / arcmin²
Physical data
Redshift 0.010007 ± 0.000020  
Radial velocity (3000 ± 6) km / s  
Stroke distance
v rad  / H 0
(129 ± 9)  ·  10 6  ly
(39.5 ± 2.8)  Mpc 
history
discovery John Herschel
Discovery date March 16, 1828
Catalog names
NGC  4433 • PGC  40894 • MCG  -01-32-013 • IRAS  12250-0800 • 2MASX  J12273860-0816424 • Holm 407A

NGC 4433 is a bar-spiral galaxy with extensive star formation regions of the Hubble type SBab in the constellation Virgo on the ecliptic . It is an estimated 129 million light years away from the Milky Way and has a diameter of around 90,000 ly.
In the same area of ​​the sky are the galaxies NGC 4403 , NGC 4404 , NGC 4428 , NGC 4487 .

The object was discovered on March 16, 1828 by John Herschel .

Web links

Individual evidence

  1. a b c d NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e SEDS : NGC 4433
  3. Seligman