NGC 100

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Galaxy
NGC 100
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NGC 100 with LEDA 1509358 (right) [1] SDSS
NGC 100 with LEDA 1509358 (ur) SDSS
AladinLite
Constellation fishes
Position
equinoxJ2000.0 , epoch : J2000.0
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

Individual evidence

  1. ^ Aladin Lite
  2. a b c d e NASA / IPAC EXTRAGALACTIC DATABASE
  3. a b c d NGC 100
  4. Seligman