NGC 186

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Galaxy
NGC 186
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SDSS recording
SDSS recording
AladinLite
Constellation fishes
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 00 h 38 m 25.3 s
declination + 03 ° 09 ′ 59 ″
Appearance
Morphological type SB0 + / pec:  
Brightness  (visual) 13.6 mag
Brightness  (B-band) 14.5 mag
Angular expansion 1.4 ′ × 0.8 ′
Position angle 23 °
Surface brightness 13.6 mag / arcmin²
Physical data
Redshift 0.015551 ± 0.000167  
Radial velocity 4662 ± 50 km / s  
Stroke distance
v rad  / H 0
(213 ± 15)  x  10 6  ly
(65.2 ± 4.6)  Mpc 
history
discovery Heinrich d'Arrest
Discovery date September 23, 1862
Catalog names
NGC  186 • UGC  390 • PGC  2291 • CGCG  383-047 • MCG  + 00-02-098 • 2MASX  J00382530 + 0309592 • GC  91/99 • GALEX ASC J003825.29 + 030959.1 • LDCE 34 NED003

NGC 186 is a lenticular galaxy of the Hubble type SB0 + in the constellation Pisces on the ecliptic . It is estimated to be 213 million light years from the Milky Way and about 85,000 light years in diameter .
In the same area of ​​the sky are the galaxies NGC 193 , NGC 194 , NGC 199 , NGC 204 .

The object was discovered on September 23, 1862 by the German-Danish astronomer Heinrich Ludwig d'Arrest .

Web links

Commons : NGC 186  - 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 186
  3. Seligman