NGC 504
| Galaxy NGC 504 |
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|---|---|
![NGC 504 [1] SDSS image](https://de.wikipedia.org/wiki/Datei:NGC504_-_SDSS_DR14.jpg)
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| NGC 504 SDSS image | |
| AladinLite | |
| Constellation | fishes |
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Position equinox : J2000.0 , epoch : J2000.0 |
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| Right ascension | 01 h 23 m 27.90 s |
| declination | + 33 ° 12 ′ 16.0 ″ |
| Appearance | |
| Morphological type | S0 |
| Brightness (visual) | 13.0 likes |
| Brightness (B-band) | 14.0 mag |
| Angular expansion | 1.7 ′ × 0.4 ′ |
| Position angle | 47 ° |
| Surface brightness | 12.5 mag / arcmin² |
| Physical data | |
| Affiliation | WBL 38 NGC 499 group NGC 507 group LGG 24 |
| Redshift | 0.014096 ± 0.000080 |
| Radial velocity | 4226 ± 24 km / s |
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Stroke distance v rad / H 0 |
(195 ± 14) · 10 6 ly (59.9 ± 4.2) Mpc |
| history | |
| discovery | John Herschel |
| Discovery date | November 22, 1827 |
| Catalog names | |
| NGC 504 • UGC 935 • PGC 5084 • CGCG 502-064 • MCG + 05-04-041 • 2MASX J01232787 + 3312152 • GC 291/292 • h 107 • GALEX ASC J012327.81 + 331216.1 • LDCE 74 NED069 • WISEA J012327. 91 + 331215.7 | |
NGC 504 is a lenticular galaxy of the Hubble type S0 in the constellation Pisces on the ecliptic . It is estimated to be 195 million light years from the Milky Way and about 95,000 light years in diameter. Together with five other galaxies, it forms the NGC 499 group ( LGG 24 ).
In the same area of the sky are u. a. the galaxies NGC 507 , NGC 508 , IC 1685 , IC 1687 .
The object was discovered on November 22, 1827 by the British astronomer John Herschel .
Web links
Commons : NGC 504 - collection of images, videos, and audio files
