NGC 4
| Galaxy NGC 4 |
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![NGC 4 [1] SDSS image](https://de.wikipedia.org/wiki/Datei:NGC4_(PGC212468)_-_SDSS_DR14.jpg)
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| NGC 4 SDSS image | |
| AladinLite | |
| Constellation | fishes |
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Position equinox : J2000.0 , epoch : J2000.0 |
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| Right ascension | 00 h 07 m 24.41 s |
| declination | + 08 ° 22 ′ 25.6 ″ |
| Appearance | |
| Morphological type | S0 |
| Brightness (visual) | 15.9 mag |
| Brightness (B-band) | 16.9 mag |
| Angular expansion | 0.6 ′ × 0.3 ′ |
| Position angle | 31.5 ° |
| Surface brightness | 13.9 mag / arcmin² |
| Physical data | |
| Affiliation | NGC 3 group |
| Redshift | ? |
| Radial velocity | ? km / s |
| distance | ? pc |
| history | |
| discovery | Albert Marth |
| Discovery date | November 29, 1864 |
| Catalog names | |
| NGC 4 • PGC 212468 • 2MASX J00081890 + 0807157 • GC 5081 • WISEA J000724.41 + 082225.7 | |
NGC 4 is a lenticular galaxy of the Hubble type S0 in the constellation Pisces on the ecliptic . In the same area of the sky are the galaxies NGC 3 , NGC 7837 , NGC 7838 , NGC 7840 .
The object was discovered on November 29, 1864 by the German astronomer Albert Marth .
Web links
Commons : NGC 4 - collection of images, videos and audio files
