NGC 7570
Galaxy NGC 7570 |
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SDSS image from NGC 7570 | |
AladinLite | |
Constellation | Pegasus |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 23 h 16 m 44.7 s |
declination | + 13 ° 28 ′ 59 ″ |
Appearance | |
Morphological type | SBa |
Brightness (visual) | 13.0 likes |
Brightness (B-band) | 13.9 likes |
Angular expansion | 1.6 'x 0.9' |
Position angle | 30 ° |
Surface brightness | 13.2 mag / arcmin² |
Physical data | |
Affiliation | Pegasus group NGC 7515 group LGG 471 |
Redshift | 0.015671 ± 0.000020 |
Radial velocity | 4698 ± 6 km / s |
Stroke distance v rad / H 0 |
(217 ± 15) · 10 6 ly (66.6 ± 4.7) Mpc |
history | |
discovery | William Herschel |
Discovery date | November 17, 1784 |
Catalog names | |
NGC 7570 • UGC 12473 • PGC 70912 • CGCG 431-032 • MCG + 02-59-018 • IRAS 23142 + 1312 • KUG 2314 + 132 • 2MASX J23164464 + 1328583 • GC 4924 • H III 238 • GALEX ASC J231644.71 + 132859.1 • LDCE 1562 NED008 |
NGC 7570 is a barred spiral galaxy of the Hubble type SBa in the constellation Pegasus north of the ecliptic . It is estimated to be 217 million light-years from the Milky Way and about 100,000 light-years across.
In the same area of the sky are u. a. the galaxies NGC 7536 , NGC 7559 , NGC 7563 , NGC 7580 .
The object was discovered by Wilhelm Herschel on November 17, 1784 .