NGC 53

from Wikipedia, the free encyclopedia
Galaxy
NGC 53
{{{Card text}}}
NGC 0053 DSS.jpg
AladinLite
Constellation Toucan
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 00 h 14 m 42.8 s
declination -60 ° 19 ′ 43 ″
Appearance
Morphological type (R ') SB (r) from  
Brightness  (visual) 12.7 mag
Brightness  (B-band) 13.5 likes
Angular expansion 2 ′ × 1.4 ′
Position angle 172 °
Surface brightness 13.7 mag / arcmin²
Physical data
Redshift 0.015237 ± 0.000087  
Radial velocity 4568 ± 26 km / s  
Stroke distance
v rad  / H 0
(200 ± 14)  x  10 6  ly
(61.2 ± 4.3)  Mpc 
history
discovery John Herschel
Discovery date September 15, 1836
Catalog names
NGC  53 • PGC  982 • ESO  111-20 • 2MASX  J00144279-6019425 • SGC  001215-6036.4 • GC  26 • h  2314 • AM 0012-603 • FAIR 3

NGC 53 is a barred spiral galaxy of the Hubble type (R ') SB (r) ab in the constellation Toucan in the southern sky . It is about 200 million light-years from the Milky Way and is estimated to be 120,000 light-years across.

The object was discovered on September 15, 1836 by the British astronomer John Frederick William Herschel .

Individual evidence

  1. a b c d NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS : NGC 53
  3. Seligman