NGC 6880
Galaxy NGC 6880 |
|
---|---|
![]() |
|
AladinLite | |
Constellation | peacock |
Position equinox : J2000.0 , 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 .