NGC 5515

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Galaxy
NGC 5515
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SDSS recording
SDSS recording
AladinLite
Constellation Bear keeper
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 14 h 12 m 38.2 s
declination + 19 ° 38 ′ 37 ″
Appearance
Morphological type Sab  
Brightness  (visual) 13.0 likes
Brightness  (B-band) 13.8 mag
Angular expansion 1.3 ′ × 0.7 ′
Position angle 108 °
Surface brightness 12.7 mag / arcmin²
Physical data
Redshift 0.025749 ± 0.000120  
Radial velocity 7719 ± 36 km / s  
Stroke distance
v rad  / H 0
(349 ± 24)  x  10 6  ly
(106.9 ± 7.5)  Mpc 
history
discovery Wilhelm Herschel
Discovery date May 16, 1787
Catalog names
NGC  5515 • UGC  9096 • PGC  50750 • CGCG  219-057 • MCG  + 07-29-52 • IRAS  14105 + 3932 • KUG  1410 + 395 • 2MASX  J14123812 + 3918369 • GC  3810 • H  III 685 • h  1760 • GALEX ASC J141238 .16 + 391836.1

NGC 5515 is a 13.0 mag bright spiral Seyfert galaxy (type 1) of the Hubble type "Sab" in the constellation Bear Guardian in the northern sky . It is estimated to be 349 million light years away from the Milky Way and has a diameter of around 130,000 ly.
In the same area of ​​the sky are the galaxies NGC 5536 , NGC 5497 , IC 990 , among others .

It was discovered on May 16, 1787 by Wilhelm Herschel with an 18.7-inch reflector telescope, who described it as "vF, cS, R, sbM".

Web links

  • NGC 5515. SIMBAD, accessed March 10, 2016 .
  • NGC 5515. DSO Browser, accessed March 10, 2016 .

Individual evidence

  1. a b c d e NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d SEDS : NGC 5515
  3. Seligman
  4. Auke Slotegraaf: NGC 5515. Deep Sky Observer's Companion, accessed on March 10, 2016 (English).