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1 References  




2 External links  













NGC 9






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Coordinates: Sky map00h08m54.7s, +23° 49′01″
  
From Wikipedia, the free encyclopedia
  

NGC 9
NGC 9 (Sloan Digital Sky Survey)
Observation data (J2000 epoch)
ConstellationPegasus
Right ascension00h08m 54.7s [1]
Declination+23° 49′ 01″[1]
Redshift0.015104[1]
Heliocentric radial velocity4528 ± 10 km/s[1]
Distance142 ± 31 Mly
(43.5 ± 9.5 Mpc)[2]
Apparent magnitude (V)14.35 [1]
Absolute magnitude (V)—18.69
Characteristics
TypeSb: pec [1]
Apparent size (V)1.3' x 0.7' [1]
Other designations
UGC 78,[1] PGC 652 [1]

NGC 9 is a spiral galaxy about 140 million light-years away in the Pegasus constellation. It was discovered on 27 September 1865 by Otto Wilhelm von Struve.[3]

NGC 9 (near-infrared)

References

[edit]
  1. ^ a b c d e f g h i "NED results for object NGC 0009". National Aeronautics and Space Administration / Infrared Processing and Analysis Center. 2008. Retrieved 24 November 2008.
  • ^ "Distance Results for NGC 0009". NASA/IPAC Extragalactic Database. Retrieved 3 May 2010.
  • ^ Steinicke, Wolfgang (2010). Observing and Cataloguing Nebulae and Star Clusters. Cambridge University Press. p. 283. ISBN 9780521192675.
    • [edit]



    Retrieved from "https://en.wikipedia.org/w/index.php?title=NGC_9&oldid=1156799091"
    Categories: 
    ●Galaxies discovered in 1865
     ●Unbarred spiral galaxies
     ●NGC objects
     ●UGC objects
     ●Principal Galaxies Catalogue objects
     ●Astronomical objects discovered in 1865
     ●Discoveries by Otto Struve
     ●Pegasus (constellation)
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