Iiro's DeepSky Sketches

Name: NGC 6644	Other name: PK 8-7.2
RA: 18h 32.6m	DEC: -25° 8'
Constellation: SGR
Type: Planetary nebula
Magnitude: 12.2
Size: 3''
Surface brightness: 3.9
Brightest star: 15.9
Classification: 2
Description: Planetary,stellar
Observer: Iiro Sairanen
Location: Pico de la Nieve (1540 m), La Palma, Spain
Date: 4/5.4.2008 5:03
Instrument: Newton 110/805 mm
Magnification: 230x	Filter: -
Field: 21'	Seeing: 2
Background sky: 2	NE lim mag: 6.8
Visuality: I	Height: 23°
Weather: +9°C
Description: A stellar planetary, confirmed with an O-III.
Updated: 16.6.2008 20:52