NGC 7343
Galaxy NGC 7343 |
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SDSS recording | |
AladinLite | |
Constellation | Pegasus |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 22 h 38 m 37.8 s |
declination | + 34 ° 04 ′ 17 ″ |
Appearance | |
Morphological type | (R ') SB (s) bc: / LINER |
Brightness (visual) | 13.5 likes |
Brightness (B-band) | 14.3 mag |
Angular expansion | 1.00 x 0.8 |
Position angle | 160 ° |
Surface brightness | 13.1 mag / arcmin² |
Physical data | |
Redshift | 0.024914 ± 0.000033 |
Radial velocity | 7469 ± 10 km / s |
Stroke distance v rad / H 0 |
(343 ± 24) x 10 6 ly (105.2 ± 7.4) Mpc |
history | |
discovery | Truman Henry Safford |
Discovery date | September 14, 1866 |
Catalog names | |
NGC 7343 • UGC 12129 • PGC 69391 • CGCG 514-082 • MCG + 06-49-059 • IRAS 22363 + 3348 • 2MASX J22383786 + 3404169 • GALEX ASC J223837.85 + 340418.5 |
NGC 7343 is a bar-spiral galaxy with an active nucleus of the Hubble-type SBbc constellation Pegasus in the northern sky . It is estimated to be 343 million light years away from the Milky Way and has a diameter of about 100,000 ly. In the same area of the sky there are u. a. the galaxies NGC 7331 , NGC 7335 , NGC 7337 , NGC 7340 .
The Type Ia supernova SN 1974J was observed here.
The object was discovered by Truman Henry Safford on September 14, 1866 .