NGC 459

from Wikipedia, the free encyclopedia
Galaxy
NGC 459
{{{Card text}}}
SDSS image of the galaxy NGC 459
SDSS image of the galaxy NGC 459
AladinLite
Constellation fishes
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 01 h 18 m 08.2 s
declination + 17 ° 33 ′ 45 ″
Appearance
Morphological type Sbc  
Brightness  (visual) 14.7 mag
Brightness  (B-band) 15.5 mag
Angular expansion 0.7 ′ × 0.6 ′
Position angle 33 °
Surface brightness 13.6 mag / arcmin²
Physical data
Redshift 0.042379 ± 0.000017  
Radial velocity 12436 ± 1 km / s  
Stroke distance
v rad  / H 0
(573 ± 40)  ·  10 6  ly
(175.6 ± 12.3)  Mpc 
history
discovery William Herschel
Discovery date October 15, 1784
Catalog names
NGC  459 • UGC  832 • PGC  4665 • CGCG  459-024 • MCG  + 03-04-017 • 2MASX  J01180818 + 1733448 • GC  258 • H  III 205 • GALEX ASC J011808.08 + 173344.9

NGC 459 is a spiral galaxy of the Hubble type S0 / a in the constellation Pisces on the ecliptic . It is estimated to be 573 million light-years from the Milky Way and about 120,000 light-years across.

The type II supernova SN 2011fv was observed here.

The object was discovered on October 15, 1784 by the German-British astronomer William Herschel .

Web links

Commons : NGC 459  - collection of images, videos, and audio files

Individual evidence

  1. a b c d NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS : NGC 459
  3. Simbad
  4. Seligman