NGC 100
Galaxy NGC 100 |
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NGC 100 with LEDA 1509358 (ur) SDSS | |
AladinLite | |
Constellation | fishes |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 00 h 24 m 02.8 s |
declination | + 16 ° 29 ′ 11 ″ |
Appearance | |
Morphological type | Sc |
Brightness (visual) | 13.2 mag |
Brightness (B-band) | 13.9 likes |
Angular expansion | 4.2 ′ × 0.5 ′ |
Position angle | 56 ° |
Surface brightness | 13.9 mag / arcmin² |
Physical data | |
Redshift | 0.002805 ± 0.000003 |
Radial velocity | 841 ± 1 km / s |
Stroke distance v rad / H 0 |
(44 ± 3) x 10 6 ly (13.4 ± 0.9) Mpc |
history | |
discovery | Lewis A. Swift |
Discovery date | November 10, 1885 |
Catalog names | |
NGC 100 • UGC 231 • PGC 1525 • CGCG 457-012 • MCG + 03-02-009 • IRAS F00214 + 1612 • 2MASX J00240283 + 1629110 • HIPASS J0024 + 16 • FGC 42 • HOLM 9A |
NGC 100 is a faint spiral galaxy in the constellation Pisces on the ecliptic. It is classified with the Hubble type Sc, but since we see the galaxy exactly from the side , classification is very difficult. The galaxy is an estimated 44 million light years away from the Milky Way and about 45,000 light years across. It is an extraordinarily elongated galaxy, with a very small core compared to its overall size.
In the same area of the sky is u. a. the galaxy NGC 99 .
The object was discovered on November 10, 1885 by the American astronomer Lewis A. Swift .
Web links
Commons : NGC 100 - collection of images, videos and audio files