NGC 431

NGC 431 è una galassia lenticolare situata nella costellazione di Andromeda.

NGC 431
NGC 431
galassia lenticolare
NGC 431, Sloan Digital Sky Survey
Scoperta
ScopritoreJohn Herschel
Data1827
Dati osservativi
(epoca J2000)
CostellazioneAndromeda
Ascensione retta01h 14m 04.5s[1]
Declinazione+33° 42′ 15″[1]
Distanza318,55 ± 74,14 M a.l.
(97,667 ± 22,732 M pc) [1]
Magnitudine apparente (V)13,86[1]
Dimensione apparente (V)1.4' × 0.9'[1]
Redshift0,019107[1]
Velocità radiale5728[1] km/s
Caratteristiche fisiche
Tipogalassia lenticolare
ClasseSB0[1]
Magnitudine assoluta (V)-22,96[1]
Altre designazioni
UGC 00776, CGCG 501-132, MCG +05-04-002, 2MASX J01140455+3342149, PGC 4437.[1]
Mappa di localizzazione
NGC 431
Categoria di oggetti astronomici

NGC 431 è una galassia lenticolare situata nella costellazione di Andromeda.

Fu scoperta il 22 novembre 1827 da John Herschel.

Note

  1. ^ a b c d e f g h i j NASA/IPAC Extragalactic Database, su ned.ipac.caltech.edu. URL consultato il September 2, 2016.

Voci correlate

Altri progetti

Collegamenti esterni

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