Basic object information

Object name: NGC 7138
Object type: Galaxy
Magnitude: 14.2
Size: 1.2'x0.5'
Position angle: 177
Object classification: SBa
Description: vF,vS,stell

Catalog information

RA (J2000.0): 21h 49m 00.0s
Dec (J2000.0): +12 31' 00"

Constellation: Pegasus

Observer: Iiro Sairanen
Obs. place: Härskiänsaari, Ruokolahti, Finland
Date/Time: 17/18.9.2006 0:20

Telescope: Newton 457/2280 mm

Magn: 457x


Field: 9'

NE Lim.mag: 6.7

Background sky: 2

Seeing: 4

Visuality: II

Height: 40

Weather: +9C

Highly elongated in N-S direction, somewhat brighter in the middle. A 13 mag star on the NW-side.