NGC 4307

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Galaxy
NGC 4307
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NGC 4307 [1] SDSS image
NGC 4307 SDSS image
AladinLite
Constellation Virgin
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 12 h 22 m 05.683 s
declination + 09 ° 02 ′ 37.08 ″
Appearance
Morphological type Sb / LINER / HII  
Brightness  (visual) 12.1 mag
Brightness  (B-band) 12.9 mag
Angular expansion 3.5 'x 0.8'
Position angle 42 °
Surface brightness 13.1 mag / arcmin²
Physical data
Affiliation NGC 4486 group
LGG 289  
Redshift 0.003643 ± 0.000033  
Radial velocity 1092 ± 10 km / s  
Stroke distance
v rad  / H 0
(46 ± 3)  x  10 6  ly
(14.0 ± 1.0)  Mpc 
history
discovery Christian Peters
Discovery date 1881
Catalog names
NGC  4307 • UGC  7431 • PGC  40033 • CGCG  070-029 • MCG  + 02-32-012a • 2MASX  J12220562 + 0902367 • VCC  524 • GALEX ASC J122205.65 + 090238.6 • HOLM 380A • LDCE 904 NED068 • EVCC 439

NGC 4307 is an active spiral galaxy of the Hubble type Sb with extensive star formation areas in the constellation Virgo in the northern sky . It is estimated to be 46 million light-years from the Milky Way and about 50,000 light-years across. Together with IC 3211 (also NGC 4307A ) the galaxy forms the optical galaxy pair Holm 380 and is listed under catalog number VVC 524 as part of the Virgo galaxy cluster .

The galaxy NGC 4316 is located in the same area of ​​the sky .

The object was discovered in 1881 by Christian August Friedrich Peters .

Web links

Commons : NGC 4307  - collection of images, videos, and audio files

Individual evidence

  1. ^ Aladin Lite
  2. a b c d e NASA / IPAC EXTRAGALACTIC DATABASE
  3. a b c d e f SEDS : NGC 4307
  4. ^ VizieR
  5. Seligman