NGC 4572
Galaxy NGC 4572 |
|
---|---|
AladinLite | |
Constellation | Dragon |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 12 h 35 m 45.3 s |
declination | + 74 ° 14 ′ 44 ″ |
Appearance | |
Morphological type | S. |
Brightness (visual) | 14.0 mag |
Brightness (B-band) | 14.9 mag |
Angular expansion | 1.5 '× 0.3' |
Position angle | 170 ° |
Surface brightness | 13.0 mag / arcmin² |
Physical data | |
Redshift | 0.007355 +/- 0.000057 |
Radial velocity | 2205 +/- 17 km / s |
Stroke distance v rad / H 0 |
(105 ± 8) x 10 6 ly (32.1 ± 2.3) Mpc |
history | |
discovery | Wilhelm Herschel |
Discovery date | December 10, 1797 |
Catalog names | |
NGC 4572 • UGC 7775 • PGC 41991 • CGCG 352-037 • MCG + 12-12-012 • IRAS F12337 + 7431 • 2MASX J12354538 + 7414334 • GC 3112 • H III 939 • h 1364 • LDCE 902 NED008 • LEDA 41991 |
NGC 4572 is a spiral galaxy of Hubble type S in the constellation Draco the northern sky. It is estimated to be 105 million light years away from the Milky Way and has a diameter of about 45,000 ly.
In the same area of the sky is the galaxy NGC 4589 .
The object was discovered by Wilhelm Herschel on December 10, 1797 .