NGC 4753

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Galaxy
NGC 4753
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SDSS recording
SDSS recording
AladinLite
Constellation Virgin
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 12 h 52 m 22.1 s
declination -01 ° 11 ′ 59 ″
Appearance
Morphological type I0  
Brightness  (visual) 9.9 likes
Brightness  (B-band) 10.9 likes
Angular expansion 6.0 ′ × 2.8 ′
Position angle 80 °
Surface brightness 12.8 mag / arcmin²
Physical data
Affiliation Virgo cluster
NGC 4753 group
NGC 4643 group
LGG 315  
Redshift 0.003879 ± 0.000017  
Radial velocity 1163 ± 5 km / s  
Stroke distance
v rad  / H 0
(48 ± 3)  x  10 6  ly
(14.8 ± 1.0)  Mpc 
history
discovery Wilhelm Herschel
Discovery date February 22, 1784
Catalog names
NGC  4753 • UGC  8009 • PGC  43671 • CGCG  015-029 • MCG  + 00-33-016 • IRAS  12498-0055 • 2MASX  J12522211-0111588 • GC  3273 • H  I 16 • h  1461 • LDCE 904 NED267 • EVCC 2237

NGC 4753 is a 9.9 likes bright irregular galaxy from the Hubble type I0 in the constellation Virgo to the ecliptic . It is estimated to be 48 million light years away from the Milky Way and about 100,000 light years in diameter. The galaxy is namesake of the NGC 4753 group and possibly a member of the Virgo galaxy cluster .

So far, two Type Ia supernovae have been observed in NGC 4753 : on June 18, 1965 SN 1965i and on April 4, 1983 SN 1983g .

The object was discovered on February 22, 1784 by Wilhelm Herschel with an 18.7-inch reflector telescope, who described it as “cB vL iF vgmbM”.

Web links

Individual evidence

  1. a b c d e NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e SEDS : NGC 4753
  3. ^ VizieR
  4. Simbad
  5. Seligman
  6. Auke Slotegraaf : NGC 4753. Deep Sky Observer's Companion, accessed on February 4, 2015 (English).