IC 787

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Galaxy
IC 787
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SDSS recording
SDSS recording
AladinLite
Constellation Berenike's hair
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 12 h 25 m 25.1 s
declination + 16 ° 07 ′ 27 ″
Appearance
Morphological type Sa / LINER  
Brightness  (visual) 14.2 mag
Brightness  (B-band) 15.1 mag
Angular expansion 1.1 ′ × 0.4 ′
Position angle 0 °
Surface brightness 13.2 mag / arcmin²
Physical data
Affiliation Virgo cluster (??)  
Redshift 0.030878 +/- 0.000073  
Radial velocity 9257 +/- 22 km / s  
Stroke distance
v rad  / H 0
(412 ± 29)  x  10 6  ly
(126.2 ± 8.8)  Mpc 
history
discovery Lewis Swift
Discovery date April 7, 1888
Catalog names
IC  787 • PGC  40517 • CGCG  099-043 • MCG  + 03-32-031 • 2MASX  J12252510 + 1607270 • VCC  799 • GALEX ASC J122525.00 + 160727.8 • LEDA 40517

IC 787 is a spiral galaxy with an active nucleus of the Hubble type Sa in the constellation Coma Berenices in the northern sky . It is estimated to be 412 million light years away from the Milky Way and has a diameter of about 135,000 ly. The galaxy is listed under catalog number VCC 799 as a member of the Virgo galaxy cluster .
The galaxies NGC 4383 , NGC 4396 , NGC 4405 , IC 3313 are located in the same area of ​​the sky .

The object was discovered by Lewis Swift on April 7, 1888 .

Web links

Individual evidence

  1. a b c d NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS : IC 787
  3. Seligman