NGC 5587
Galaxy NGC 5587 |
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SDSS recording | |
AladinLite | |
Constellation | Bear keeper |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 14 h 22 m 10.7 s |
declination | + 13 ° 55 ′ 05 ″ |
Appearance | |
Morphological type | S0-a |
Brightness (visual) | 12.9 mag |
Brightness (B-band) | 13.8 mag |
Angular expansion | 2.6 ′ × 0.8 ′ |
Position angle | 162 ° |
Surface brightness | 13.6 mag / arcmin² |
Physical data | |
Redshift | 0.007682 +/- 0.000030 |
Radial velocity | 2303 +/- 9 km / s |
Stroke distance v rad / H 0 |
(104 ± 7) · 10 6 ly (31.8 ± 2.2) Mpc |
history | |
discovery | Wilhelm Herschel |
Discovery date | April 17, 1784 |
Catalog names | |
NGC 5587 • UGC 9202 • PGC 51332 • CGCG 075-020 • MCG + 02-37-05 • IRAS F14197 + 1408 • GC 3857 • H III 110 • h 1787 • |
NGC 5587 is a 12.9 likes bright lenticular galaxy of Hubble type S0-a in the constellation Bootes and about 104 million light years away from the Milky Way.
It was discovered on April 17, 1784 by Wilhelm Herschel with an 18.7-inch reflector telescope, who described it as "vF, vS, lE, verified with 240 power".