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DOCdb - NGC 740

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NGC 740

NGC 740, LEDA 7316, MCG+05-05-031, UGC 1421, GC 447

RA: 01h 56m 55.05s
Dec: +33° 00′ 54.7″

Con: Triangulum
Ch: MSA:123, U2:92, SA:4

Ref: SIMBAD

(reference key)

Type: galaxy, S

Mag: B=14.9, V=?

Size: 1.548′ x 0.338′
PA: 137°

History and Accurate Positions for the NGC/IC Objects (Corwin 2004)

NGC 740. See NGC 733.

Historical observations

NGC/IC Dreyer (1888, 1895, 1908)

The NGC notes that this galaxy was observed at Birr Castle, and adds that it may be William Herschel's H II-221.

William Herschel (c.1784)

H II-221: "F, pL, mE, r, 1.5' long."

[A.S.: Does this description also refer to NGC 736?]

Published comments

Sulentic & Tifft (1973)

The RNGC (Sulentic and Tifft 1973) notes that this is a 15.0 mag galaxy. Their coded description reads EL,BM,INTDKLNS.


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