NGC 9

NGC 9
Data pengamatan (J2000 epos)
Rasi bintangPegasus
Asensio rekta 00j 08m 54.7d [1]
Deklinasi +23° 49′ 01″[1]
Pergeseran merah0,015104[1]
Kecepatan radial helio4528 ± 10 km/s[1]
Jarak142 ± 31 jtc
(43,5 ± 9,5 kpc)[2]
Magnitudo semu (V)14,35 [1]
Magnitudo mutlak (V)—18,69
Ciri-ciri
JenisSb: pec [1]
Ukuran semu (V)1,3' x 0,7' [1]
Penamaan lain
UGC 78,[1] PGC 652 [1]

NGC 9 adalah galaksi spiral yang berjarak sekitar 140 juta tahun cahaya di rasi bintang Pegasus. NGC 9 ditemukan pada tanggal 27 September 1865 oleh astronom Jerman-Baltik Otto Wilhelm von Struve.[3]

NGC 9 (dekat inframerah)

Referensi

  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. Diakses tanggal 24 November 2008. 
  2. ^ "Distance Results for NGC 0009". NASA/IPAC Extragalactic Database. Diakses tanggal 3 Mei 2010. 
  3. ^ Steinicke, Wolfgang (2010). Observing and Cataloguing Nebulae and Star Clusters. Cambridge University Press. hlm. 283. ISBN 9780521192675. 

Pranala luar

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