Iiro's DeepSky Sketches

Name: NGC 7129Other name: OCL 240
RA: 21h 43m DEC: +66° 7'
Constellation: CEP
Type: Cluster + nebulosity
Magnitude: 11.5
Size: 2.7'
Number of stars: 10
Brightest star: 11.5
Classification: IV 2 p n:b
Description: !,cF,pL,gbM***
Notes: H IV 75,Sev F * invl
Observer: Iiro Sairanen
Location: Härskiänsaari, Ruokolahti, Finland
Date: 1/2.9.2005 3:00
Instrument: Newton 406/1830 mm
Magnification: 244xFilter: -
Field: 12'Seeing: 2
Background sky: 2NE lim mag: 6.8
Visuality: IIHeight: 70°
Weather: +9°C
Description: Pretty large reflection nebula in Cepheus. The brightest part in NE is triangular and easily visible with direct vision. A poor open cluster involved.
Updated: 10.9.2005 23:11