NGC 7030

from Wikipedia, the free encyclopedia
Galaxy
NGC 7030
{{{Card text}}}
NGC 7030 [1]
NGC 7030
AladinLite
Constellation Capricorn
Position
equinox :  J2000.0 , epoch : J2000.0
Right ascension 21 h 11 m 13.33 s
declination -20 ° 29 ′ 09.1 ″
Appearance
Morphological type (R ') SB (r) ab / HII  
Brightness  (visual) 13.7 mag
Brightness  (B-band) 14.5 mag
Angular expansion 0.90 × 0.7
Position angle 70 °
Surface brightness 13.0 mag / arcmin²
Physical data
Redshift 0.029507 ± 0.000150  
Radial velocity 8846 ± 45 km / s  
Stroke distance
v rad  / H 0 		(399 ± 28)  ·  10 6  ly
(122.3 ± 8.6)  Mpc 
history
discovery Francis Leavenworth
Discovery date September 3, 1885
Catalog names
NGC  7030 • PGC  66283 • ESO  598-028 • MCG  -04-50-003 • IRAS  21083-2041 • 2MASX  J21111331-2029084 • SGC  210823-2041.5 • 2MASS J21111334-2029090

NGC 7030 is a bar-spiral galaxy with extensive star formation regions of the Hubble type SBab in the constellation Capricorn on the ecliptic . It is estimated to be 399 million light years from the Milky Way and about 105,000 light years across.

The property was discovered by Francis Preserved Leavenworth on September 3, 1885 .

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 7030
  4. ↑ Seligman