NGC 449

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Galaxy
NGC 449
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NGC449-hst-R680GB547.jpg
Photo from the Hubble Space Telescope
AladinLite
Constellation fishes
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 01 h 16 m 07.2 s
declination + 33 ° 05 ′ 22 ″
Appearance
Morphological type (R ') S? / Sy2  
Brightness  (visual) 14.2 mag
Brightness  (B-band) 15.0 mag
Angular expansion 0.8 '× 0.5'
Position angle 71 °
Surface brightness 13.0 mag / arcmin²
Physical data
Affiliation LGG 26  
Redshift 0.015946 +/- 0.000007  
Radial velocity 4780 +/- 2 km / s  
Stroke distance
v rad  / H 0
(220 ± 15)  ·  10 6  ly
(67.5 ± 4.7)  Mpc 
history
discovery Édouard Stephan
Discovery date November 11, 1881
Catalog names
NGC  449 • PGC  4587 • CGCG  502-018 • MCG  + 05-04-009 • IRAS  01133 + 3249 • KUG  0113 + 328A • 2MASX  J01160722 + 3305218 • Mrk  1 • UZC J011607.3 + 330518

NGC 449 is a spiral galaxy with an active nucleus of the Hubble type Sb in the constellation Pisces on the ecliptic . It is estimated to be 220 million light years away from the Milky Way and has a diameter of about 50,000 ly.
In the same area of ​​the sky are the galaxies NGC 443 , NGC 447 , NGC 451 , IC 1648 , among others .

The object was discovered on November 11, 1881 by the French astronomer Édouard Jean-Marie Stephan .

Web links

Commons : NGC 449  - collection of images, videos, and audio files

Individual evidence

  1. a b c d e NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS : NGC 449
  3. Updated Zwicky Catalog
  4. Seligman