NGC 6880

from Wikipedia, the free encyclopedia
Galaxy
NGC 6880
{{{Card text}}}
Photo-request.svg
AladinLite
Constellation peacock
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 20 h 19 m 29.63 s
declination -70 ° 51 ′ 35.5 ″
Appearance
Morphological type (R_1L) SB (rs) 0 ^ +  
Brightness  (visual) 12.3 mag
Brightness  (B-band) 13.2 mag
Angular expansion 2.0 'x 0.9'
Position angle 35 °
Surface brightness 12.8 mag / arcmin²
Physical data
Affiliation Pavo I group
NGC 6876 group
LGG 432  
Redshift 0.013106 ± 0.000073  
Radial velocity 3929 ± 22 km / s  
Stroke distance
v rad  / H 0
(171 ± 12)  ·  10 6  ly
(52.3 ± 3.7)  Mpc 
history
discovery John Herschel
Discovery date June 27, 1835
Catalog names
NGC  6880 • PGC  64479 • ESO  073-037 • IRAS  20142-7100 • 2MASX  J20192966-7051356 • SGC  201416-7101.0 • WISEA J201929.61-705135.3 • LDCE 1386 NED010

NGC 6880 is a lenticular galaxy of the Hubble type SB0 / a in the constellation Peacock in the southern sky . It is estimated to be 171 million light years from the Milky Way and about 100,000 light years in diameter. Together with IC 4981 , it forms a gravitationally bound galaxy pair and is considered a member of the ten galaxies counting NGC 6876 group ( LGG 432 ). In the same area of ​​the sky are u. a. the galaxies NGC 6877 , IC 4982 , IC 4972 , IC 4985 .

The object was discovered by John Herschel on June 27, 1835 .

Web links

Individual evidence

  1. a b c d e NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS : NGC 6880
  3. ^ VizieR
  4. Seligman