NGC 4674

from Wikipedia, the free encyclopedia
Galaxy
NGC 4674
{{{Card text}}}
SDSS
SDSS
AladinLite
Constellation Virgin
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 12 h 46 m 03.5 s
declination -08 ° 39 ′ 20 ″
Appearance
Morphological type SAB (s) a  
Brightness  (visual) 13.2 mag
Brightness  (B-band) 14.2 mag
Angular expansion 1.6 ′ × 0.5 ′
Position angle 119 °
Surface brightness 12.8 mag / arcmin²
Physical data
Redshift 0.005023 +/- 0.000123  
Radial velocity 1506 +/- 37 km / s  
Stroke distance
v rad  / H 0
(62 ± 5)  ·  10 6  ly
(19.1 ± 1.4)  Mpc 
history
discovery John Herschel
Discovery date May 5, 1836
Catalog names
NGC  4674 • PGC  43050 • MCG  -01-33-005 • IRAS  F12434-0822 • 2MASX  J12460347-0839196 • GC  3205 • h  3417 • LDCE 904 NED245

NGC 4674 is a 13.2 likes bright barred spiral galaxy of Hubble type SBa in the constellation Virgo north of the ecliptic . It is estimated to be 62 million light years from the Milky Way and about 30,000 light years in diameter .
The galaxies NGC 4699 , NGC 4703 , IC 814 are located in the same area of ​​the sky .

The supernova SN 1907A was observed here.

The object was discovered on May 5, 1836 by John Herschel with an 18-inch reflector telescope, who described it as "vF, R, glbM, 30 arcseconds".

Web links

  • NGC 4674. SIMBAD, accessed February 2, 2015 .
  • NGC 4674. DSO Browser, accessed February 2, 2015 .

Individual evidence

  1. a b c d NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS : NGC 4674
  3. Seligman
  4. Auke Slotegraaf: NGC 4674. Deep Sky Observer's Companion, accessed on February 2, 2015 (English).