Basic object information

Object name: NGC 7137
Object type: Galaxy
Magnitude: 12.4
Size: 1.6'x1.4'
Position angle: 36
Object classification: SBc
Description: F,pS,R,vglbM,r
Notes: H II 261

Catalog information

RA (J2000.0): 21h 48m 12.0s
Dec (J2000.0): +22 10' 00"

Constellation: Pegasus

Observer: Iiro Sairanen
Obs. place: Härskiänsaari, Ruokolahti, Finland
Date/Time: 7/8.9.2007 1:50

Telescope: Newton 457/2280 mm

Magn: 352x


Field: 12'

NE Lim.mag: 6.4

Background sky: 2

Seeing: 4

Visuality: II

Height: 44

Weather: +3C, moist

There are several hints of the spiral structure on the north and south side of the core with averted vision. The northern arm is much easier than southern. The arms looked like a ring which is around the core. SE corner is somewhat triangular.