NGC 7591

from Wikipedia, the free encyclopedia
Galaxy
NGC 7591
{{{Card text}}}
NGC 7591 with LEDA 214933 (u) [1] (SDSS image)
NGC 7591 with LEDA 214933 (u) ( SDSS image)
AladinLite
Constellation fishes
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 23 h 18 m 16.2 s
declination + 06 ° 35 ′ 10 ″
Appearance
Morphological type SBbc / Sy / LIRG / LINER  
Brightness  (visual) 13.0 likes
Brightness  (B-band) 13.9 likes
Angular expansion 1.9 ′ × 0.8 ′
Position angle 145 °
Surface brightness 13.3 mag / arcmin²
Physical data
Redshift 0.016531 (+/- 0.000013)  
Radial velocity 4956 (+/- 4) km / s  
Stroke distance
v rad  / H 0
(228 ± 16)  ·  10 6  ly
(69.9 ± 4.9)  Mpc 
history
discovery Albert Marth
Discovery date August 14, 1864
Catalog names
NGC  7591 • UGC  12486 • PGC  70996 • CGCG  406-053 • MCG  + 01-59-038 • IRAS  23157 + 0618 • 2MASX  J23181627 + 0635087 • HIPASS J2317 + 06 • LDCE 1569 NED002

NGC 7591 is a bar-spiral galaxy with an active nucleus of the Hubble type SBbc in the constellation Pisces on the ecliptic . It is an estimated 228 million light years away from the Milky Way and about 125,000 light years in diameter .

In the same area of ​​the sky are u. a. the galaxies NGC 7562 , NGC 7557 , NGC 7583 , IC 1481 .

The object was discovered by Albert Marth on August 14, 1864 .

Web links

Individual evidence

  1. ^ Aladin Lite
  2. a b c d NASA / IPAC Extragalactic Database
  3. a b c d e f SEDS : NGC 7591
  4. Seligman