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NGC 7640

NGC 7640
NGC 7640 (fotografija z Hubblovim teleskopom
Opazovalni podatki
OzvezdjeAndromeda
Rektascenzija23h 22m 06,58s[1]
Deklinacija+40° 50′ 43,5″[1]
Rdeči premik0,001231 ± 0,000004[1]
Helioc. radialna hitrost+369 ± 1 km/s[1]
Oddaljenost29,72 ± 0,5 Mly[1]
Navidezni sij (V)11,1
Absolutni izsev (V)11,86[1]
Značilnosti
TipSB(s)c
Navidezna velikost (V)10,5′ × 2′[1]
Druge oznake
NGC 7640
Glej tudi: galaksija, seznam galaksij

NGC 7640 je spiralna galaksija s prečko v ozvezdju Andromeda. Obstajajo dokazi, da je galaksija preživela trčenje v (astronomsko) bližnji preteklosti.[2]

Iz fotografije ni takoj očitno, da je to spiralna galaksija, saj je postavljena na rob.[2]

  1. 1,0 1,1 1,2 1,3 1,4 1,5 1,6 »NASA/IPAC Extragalactic Database«. Results for NGC 7640. Pridobljeno 13. februarja 2017.
  2. 2,0 2,1 »NASA TV«. Hubble Sees Spiral in Andromeda. 10. februar 2017. Pridobljeno 13. februarja 2017.

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  • Predstavnosti o temi NGC 7640 v Wikimedijini zbirki
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NGC 7640
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