IC 3025

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Galaxy
IC 3025
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IC 3025 [1]
IC 3025
AladinLite
Constellation Virgin
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 12 h 10 m 23.091 s
declination + 10 ° 11 ′ 18.76 ″
Appearance
Morphological type dS0 (4)  
Brightness  (visual) 14.2 mag
Brightness  (B-band) 15.1 mag
Angular expansion 0.70 '× 0.4'
Position angle 95 °
Surface brightness 12.7 mag / arcmin²
Physical data
Affiliation Virgo cluster  
Redshift 0.001618 ± 0.000072  
Radial velocity 485 ± 22 km / s  
Stroke distance
v rad  / H 0
(18 ± 2)  x  10 6  ly
(5.67 ± 0.50)  Mpc 
history
discovery Royal H. Frost
Discovery date May 7, 1904
Catalog names
IC  3025 • PGC  38726 • CGCG  069-069 • MCG  + 02-31-040 • 2MASX  J12102318 + 1011186 • VCC  21 • GALEX ASC J121023.22 + 101117.5 • USGC U490 NED401 • WISEA J121023.11 + 101119.0 • EVCC 121

IC 3025 is a lenticular dwarf galaxy of the Hubble type S0 / a in the constellation Virgo on the ecliptic . It is estimated to be 18 million light years from the Milky Way and> 5,000 light years in diameter. It is listed as a member of the Virgo galaxy cluster under catalog number VCC 21 .

In the same area of ​​the sky are u. a. the galaxies NGC 4119 , IC 3013 , IC 3037 , IC 3043 .

The object was discovered by Royal Harwood Frost on May 7, 1904 .

Web links

Individual evidence

  1. ^ Aladin Lite
  2. a b c d e NASA / IPAC EXTRAGALACTIC DATABASE
  3. a b c d e f SEDS : IC 3025
  4. Seligman