Iiro's DeepSky Sketches

Name: NGC 7635Other name: LBN 549
RA: 23h 20.2m DEC: +61° 11'
Constellation: CAS
Type: Bright nebula
Magnitude: 11.0p
Size: 15' x 8'
Classification: E
Description: vF,*8 inv l excentric
Notes: H IV 52,Bubble Nebula,L neb ring
Observer: Iiro Sairanen
Location: Härskiänsaari, Ruokolahti, Finland
Date: 17/18.9.2006 23:15
Instrument: Newton 457/2280 mm
Magnification: 457xFilter: UHC
Field: 9'Seeing: 4
Background sky: 2NE lim mag: 6.7
Visuality: IIIHeight: 79°
Weather: +9°C
Description: The Bubble Nebula. A curved part of the nebulosity is visible with averted vision, an 8 mag star in the middle. Two brighter and one darker area around the star. Pretty sharp north and east edges. Faint and large nebula on the north side.
Updated: 9.10.2006 20:03