Iiro's DeepSky Sketches

Name: IC 4997
RA: 20h 20m	DEC: +16° 45'
Constellation: SGE
Type: Planetary Nebula
Magnitude: 10.5
Size: 13''
Observer: Iiro Sairanen
Location: Lakasenpelto, Imatra, Finland
Date: 8/9.9.2004 23:45
Instrument: Newton 406/1830 mm
Magnification: 487x	Filter: -
Field: 6'	Seeing: 3
Background sky: 4	NE lim mag: 5.5
Visuality: I	Height: 42°
Weather: +8°C, 30% moon is rising in NNE
Description: Bright (11mag) stellar planetary at all powers
Updated: 10.9.2004 10:06
Name: IC 4997	Other name: PK 58-10.1
RA: 20h 20.1m	DEC: +16° 44'
Constellation: SGE
Type: Planetary nebula
Magnitude: 11.3
Size: 2.0'' x 1.4''
Surface brightness: 2.9
Brightest star: 13.7
Classification: 1
Description: Stellar
Notes: Small,bright PLNNB--Hartung
Observer: Iiro Sairanen
Location: Lakasenpelto, Imatra, Finland
Date: 8/9.9.2004 23:45
Instrument: Newton 406/1830 mm
Magnification: 487x	Filter: -
Field: 6'	Seeing: 3
Background sky: 4	NE lim mag: 5.5
Visuality: I	Height: 42°
Weather: +8°C, 30% moon is rising in NNE
Description: Bright (11mag) stellar planetary at all powers
Updated: 10.9.2004 10:06