NGC 4233

from Wikipedia, the free encyclopedia
Galaxy
NGC 4233
{{{Card text}}}
SDSS recording
SDSS recording
AladinLite
Constellation Virgin
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 12 h 17 m 07.7 s
declination + 07 ° 37 ′ 28 ″
Appearance
Morphological type S0 ^ 0 ^  
Brightness  (visual) 12.0 mag
Brightness  (B-band) 13.0 likes
Angular expansion 2.4 ′ × 1.1 ′
Position angle 174 °
Surface brightness 12.9 mag / arcmin²
Physical data
Affiliation Virgo Cluster
NGC 4261 group
LGG 278  
Redshift 0.007692 ± 0.000017  
Radial velocity 2306 ± 5 km / s  
Stroke distance
v rad  / H 0
(100 ± 7)  x  10 6  ly
(30.6 ± 2.1)  Mpc 
history
discovery William Herschel
Discovery date December 28, 1785
Catalog names
NGC  4233 • UGC  7311 • PGC  39384 • CGCG  041-063 • MCG  + 01-31-037 • 2MASX  J12170769 + 0737279 • VCC  220 • GC  2823 • H  II 496 • h  1161 • GALEX ASC J121707.64 + 073728.6 • LDCE 904 NED028 • EVCC 267

NGC 4233 is a lenticular galaxy of the Hubble type SB0 in the constellation Virgo in the northern sky . It is estimated to be 100 million light years away from the Milky Way and has a diameter of about 75,000 ly. The galaxy is listed under catalog number VCC 220 as part of The Virgo Galaxy Cluster.
The galaxies NGC 4224 , NGC 4235 , NGC 4224, IC 3113 are located in the same area of ​​the sky .

Detail of the center and the dust disk of NGC 4233 using the Hubble Space Telescope

The object was discovered on December 28, 1785 by the astronomer William Herschel with the help of his 18.7 inch reflector telescope.

Web links

Individual evidence

  1. a b c d e NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e SEDS : NGC 4233
  3. Seligman