NGC 7109
Galaxy NGC 7109 |
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AladinLite | |
Constellation | Southern fish |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 21 h 41 m 58.5 s |
declination | -34 ° 26 ′ 45 ″ |
Appearance | |
Morphological type | E: |
Brightness (visual) | 13.3 mag |
Brightness (B-band) | 14.3 mag |
Angular expansion | 0.7 '× 0.7' |
Surface brightness | 12.6 mag / arcmin² |
Physical data | |
Redshift | 0.017455 ± 0.000110 |
Radial velocity | 5233 ± 33 km / s |
Stroke distance v rad / H 0 |
(235 ± 17) · 10 6 ly (72.1 ± 5.1) Mpc |
history | |
discovery | John Herschel |
Discovery date | September 25, 1834 |
Catalog names | |
NGC 7109 • PGC 67192 • ESO 403-015 • MCG -06-47-011 • 2MASX J21415854-3426451 • VV 376 • GALEX ASC J214158.38-342645.5 • LDCE 1479 NED001 |
NGC 7109 is an elliptical galaxy from the Hubble type E0 in the constellation Piscis Austrinus the southern sky . It is an estimated 235 million light years away from the Milky Way and is about 50,000 light years across.
The galaxy NGC 7110 is located in the same area of the sky .
The object was discovered by John Herschel on September 25, 1834 .