NGC 570

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Galaxy
NGC 570
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SDSS image from NGC 570
SDSS image from NGC 570
AladinLite
Constellation whale
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 01 h 28 m 58.6 s
declination -00 ° 56 ′ 56 ″
Appearance
Morphological type (R ') SB (rs) a / LINER  
Brightness  (visual) 12.8 mag
Brightness  (B-band) 13.7 mag
Angular expansion 1.6 ′ × 1.3 ′
Position angle 175 °
Surface brightness 13.4 mag / arcmin²
Physical data
Affiliation Abell 194
NGC 541 group
LGG 25  
Redshift 0.018359 ± 0.000076  
Radial velocity 5504 ± 23 km / s  
Stroke distance
v rad  / H 0
(248 ± 17)  ·  10 6  ly
(76.1 ± 5.3)  Mpc 
history
discovery George Mary Searle
Discovery date October 31, 1867
Catalog names
NGC  570 • UGC  1061 • PGC  5539 • CGCG  385-159 • MCG  + 00-04-162 • 2MASX  J01285861-0056560 • GALEX ASC J012858.68-005658.0 • LDCE 89 NED028

NGC 570 is a bar-spiral galaxy with an active nucleus of the Hubble type SBa in the constellation Whale south of the ecliptic . It is an estimated 248 million light years from the Milky Way and about 115,000 light years across.
In the same area of ​​the sky are u. a. the galaxies NGC 545 , NGC 548 , NGC 565 , NGC 585 .

The object was discovered by George Mary Searle on October 31, 1867 .

Web links

Commons : NGC 570  - collection of images, videos, and audio files

Individual evidence

  1. a b c d e NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS : NGC 570
  3. ^ VizieR
  4. Seligman