PGC 55563

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Galaxy
LEDA / PGC 55563
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LEDA 55563 & IC 4562 [1]
LEDA 55563 & IC 4562
AladinLite
Constellation Bear keeper
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 15 h 36 m 02.8 s
declination + 43 ° 30 ′ 12 ″
Appearance
Morphological type C / E0  
Brightness  (visual) 14.4 mag
Brightness  (B-band) 15.4 mag
Angular expansion 0.3 ′ × 0.3 ′
Surface brightness 11.6 mag / arcmin²
Physical data
Affiliation WBL 577-002  
Redshift 0.018766 ± 0.000063  
Radial velocity 5626 ± 19 km / s  
Stroke distance
v rad  / H 0
(258 ± 18)  x  10 6  ly
(79.0 ± 5.5)  Mpc 
history
Catalog names
PGC  55563 • CGCG  222-031 • 2MASX  J15360279 + 4330122 • GALEX ASC J153603.03 + 433012.5 • NSA 043512

LEDA / PGC 55563 (also IC 4562A ) is a compact elliptical galaxy from the Hubble type E0 in the constellation Bootes the northern sky . It is an estimated 258 million light years away from the Milky Way and about 25,000 light years in diameter. Together with IC 4562 it forms a bound galaxy pair.
In the same area of ​​the sky are u. a. the galaxies IC 4564 , IC 4565 , IC 4566 , IC 4567 .

Web links

Individual evidence

  1. ^ Aladin Lite
  2. a b c d NASA / IPAC EXTRAGALACTIC DATABASE
  3. a b c d e SEDS : PGC 55563