IC 4248

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Galaxy
IC 4248
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Eso9923c.jpg
AladinLite
Constellation Water snake
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 13 h 26 m 47.2 s
declination -29 ° 52 ′ 53 ″
Appearance
Morphological type S?  
Brightness  (visual) 13.2 mag
Brightness  (B-band) 14.0 mag
Angular expansion 1.10 'x 0.8'
Position angle 103 °
Surface brightness 12.9 mag / arcmin²
Physical data
Affiliation NGC 5135 group
LGG 351  
Redshift 0.013686 ± 0.000013  
Radial velocity 4103 ± 4 km / s  
Stroke distance
v rad  / H 0
(177 ± 12)  ·  10 6  ly
(54.3 ± 3.8)  Mpc 
history
discovery Royal H. Frost
Discovery date May 4, 1904
Catalog names
IC  4248 • PGC  47078 • ESO  444-035 • MCG  -05-32-018 • IRAS  13239-2937 • 2MASX  J13264722-2952528 • NVSS J132647-295254

IC 4248 is a spiral galaxy, dwarf galaxy of the Hubble type Sb in the constellation Hydra south of the ecliptic . It is an estimated 177 million light years from the Milky Way and about 60,000 light years in diameter.
In the same area of ​​the sky are the galaxies NGC 5135 , NGC 5150 , NGC 5152 , NGC 5153 .

The object was discovered by Royal Harwood Frost on May 4, 1904 .

Web links

Individual evidence

  1. a b c d e NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS : IC 4248
  3. ^ VizieR
  4. Seligman