NGC 5746

from Wikipedia, the free encyclopedia
Galaxy
NGC 5746
{{{Card text}}}
NGC 5746 [1] Liverpool Telescope
NGC 5746 Liverpool Telescope
AladinLite
Constellation Virgin
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 14 h 44 m 55.918 s
declination + 01 ° 57 ′ 18.01 ″
Appearance
Morphological type SAB (rs) b? / sp  
Brightness  (visual) 10.5 mag
Brightness  (B-band) 11.3 mag
Angular expansion 7.4 ′ × 1.3 ′
Position angle 170 °
Surface brightness 12.8 mag / arcmin²
Physical data
Affiliation NGC 5746 group
LGG 386  
Redshift 0.005751 ± 0.000033  
Radial velocity (1724 ± 10) km / s  
Stroke distance
v rad  / H 0
(77 ± 6)  ·  10 6  ly
(23.6 ± 1.7)  Mpc 
history
discovery Wilhelm Herschel
Discovery date February 24, 1786
Catalog names
NGC  5746 • UGC  9499 • PGC  52665 • CGCG  020-012 • MCG  + 00-38-005 • IRAS  14424 + 0209 • 2MASX  J14445600 + 0157170 • GC  3987 • H  I 126 • h  1874 • HIPASS J1445 + 01 • LDCE 1076 NED026 • KPG 434B

NGC 5746 is a barred spiral galaxy of the Hubble type SBb in the constellation Virgo in the northern sky . It is an estimated 77 million light years away from the Milky Way and about 170,000 light years in diameter. Together with NGC 5740 , it forms the gravitationally bound galaxy pair KPG 434 and together they are members of the NGC 5746 group ( LGG 386 ).

In the same area of ​​the sky are u. a. the galaxies NGC 5738 and IC 1054 .

The Type Ia supernova SN 1983P was observed here.

The object was discovered by William Herschel on February 24, 1786 .

Web links

Individual evidence

  1. ^ Aladin Lite
  2. a b c d e NASA / IPAC EXTRAGALACTIC DATABASE
  3. a b c d e f SEDS : NGC 5746
  4. ^ VizieR
  5. Simbad
  6. Seligman