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NGC 2838

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NGC 2838
NGC 2838 (SDSS)
Podaci posmatranja
Epoha: J2000.0
SazviježđeRis[1]
Rektascenzija9h 20m 43,0s [2]
Deklinacija+39° 18′ 59″ [2]
Crveni pomak0,027572[2]
Radijalna brzina8329 ± 58[3]
Udaljenost116,5 Mpc, 380,0 Msg
(baz. na crveni pomak) [2]
Tipeliptična galaksija (E?) [2]
Prividne dimenzijeNajveći prečnik: 0,90 u.m. (100 Ksg [b])
Najmanji prečnik: 0,90 u.m. (100 Ksg [b]) [3]
Prividna magnituda (V)13,7 (vidljivo)
14,7 (B-Band) [2]
Površinska svjetlost (V)13,6 mag/u.m.2 [2]
Apsolutna magnituda (V)-21.63 mag (vidljivo)
-20.63 mag (B-band) [a]
Ostale oznake
NPM1G +39.0203 • MCG 7-19-61 • PGC 26434 • ZWG 209.55 • CGCG 209-55[2][3]
Portal
Portal
Portal Astronomija

NGC 2838 (također poznat kao MCG 7-19-61 i PGC 26434) je eliptična galaksija koja je udaljena oko 380 miliona sg od Zemlje i nalazi se u sazviježđu Ris. Najveći prečnik je 0,90 (100 hiljada sg) a najmanji 0,9 uglovnih minuta (100 hiljada sg).[b] Prvo otkriće je napravio John Frederick William Herschel 18. marta 1787. godine.[2][4][5]

Najbliži NGC/IC objekti

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Sljedeći spisak sadrži deset najbližih NGC/IC objekata.[c]

Ime Udaljenost od NGC 2838
(uglovnih minuta)[3][c]
Rektascenzija (J2000)[3] Deklinacija (astronomija) (J2000)[3] Tip[3]
NGC 2844 0,88 9h 21m 48,0s +40° 9′ 7″ spiralna galaksija (Sa)
NGC 2852 1,06 9h 23m 14,5s +40° 9′ 52″ prečkasta spiralna galaksija (SBa)
NGC 2853 1,09 9h 23m 17,4s +40° 12′ 1″ prečkasta spiralna galaksija (SB0-a)
IC 2467 1,42 9h 24m 52,7s +38° 21′ 6″ spiralna galaksija (S)
IC 2468 1,42 9h 24m 52,6s +38° 21′ 8″ spiralna galaksija (S)
NGC 2782 1,84 9h 14m 5,0s +40° 6′ 49″ prečkasta spiralna galaksija (SBa)
NGC 2860 2,03 9h 24m 53,2s +41° 3′ 36″ prečkasta spiralna galaksija (SBa)
NGC 2785 2,1 9h 15m 15,2s +40° 55′ 5″ nepravilna galaksija (Im)
IC 2461 2,13 9h 19m 58,0s +37° 11′ 27″ spiralna galaksija (Sb)
NGC 2799 2,79 9h 17m 31,0s +41° 59′ 38″ prečkasta spiralna galaksija (SBm)

Povezano

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Bilješke

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Reference

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  1. ((en)) seds.org
  2. 2,0 2,1 2,2 2,3 2,4 2,5 2,6 2,7 2,8 ((en))((de)) „Wolfgang Steinicke-ov revizirani NGC i IC katalog”. Pristupljeno 11. 4. 2013. 
  3. 3,0 3,1 3,2 3,3 3,4 3,5 3,6 ((en)) „NASA/IPAC Extragalactic Database”. Pristupljeno 11. 4. 2013. 
  4. Spisak posmatrača na Wolfgang Steinicke-om sajtu.
  5. Young, C., Sid. Mess. II, 252 (1883-84).

Literatura

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Vanjski linkovi

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NGC 2838

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NGC katalog

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Koordinate: Nebeska mapa 9h 20m 43.0s, +39° 18′ 59″

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NGC 2838
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