NGC 424

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Galaxy
NGC 424
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NGC424-hst-606.png
Photo from the Hubble Space Telescope
AladinLite
Constellation sculptor
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 01 h 11 m 27.6 s
declination -38 ° 05 ′ 00 ″
Appearance
Morphological type (R) SB (r) 0 / a / Sy1Sy2  
Brightness  (visual) 12.9 mag
Brightness  (B-band) 13.8 mag
Angular expansion 1.7 ′ × 0.8 ′
Position angle 60 °
Surface brightness 13.4 mag / arcmin²
Physical data
Redshift 0.011764 ± 0.000031  
Radial velocity 3527 ± 9 km / s  
Stroke distance
v rad  / H 0
(155 ± 11)  ·  10 6  ly
(47.6 ± 3.3)  Mpc 
history
discovery John Herschel
Discovery date November 30, 1837
Catalog names
NGC  424 • PGC  4274 • ESO  296-004 • MCG  -06-03-026 • IRAS  01091-3820 • 2MASX  J01112766-3805006 • SGC  010910-3820.9 • GC  233 • h  2389 • GALEX ASC J011127.64-380500.3

NGC 424 is a lenticular galaxy with an active galaxy core of the Hubble type SB0 / a in the constellation Sculptor in the southern sky . It is an estimated 155 million light years away from the Milky Way and about 105,000 light years across.
In the same area of ​​the sky is u. a. the galaxy NGC 438 .

The object was discovered on November 30, 1837 by the British astronomer John Herschel .

Web links

Commons : NGC 424  - collection of images, videos, and audio files

Individual evidence

  1. a b c d NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS : NGC 424
  3. Seligman