Iiro's DeepSky Sketches

Name: Messier 15	Other name: NGC 7078
RA: 21h 30m	DEC: +12° 10'
Constellation: PEG
Type: Globular cluster
Magnitude: 6.4
Size: 12.3'
Surface brightness: 11
Classification: IV
Description: !,vB,vL,iR,vsmbM,rrr,st vS
Notes: Stars mags 13...
Observer: Iiro Sairanen
Location: Lakasenpelto, Imatra, Finland
Date: 9/10.10.2009 0:35
Instrument: Lens 50/500 mm
Magnification: 100x	Filter: -
Field: 41'	Seeing: 3
Background sky: 5	NE lim mag: 6.2
Visuality: I	Height: 31°
Weather: -2°C, 67% Moon in Taurus
Description: A bright nucleus, occasionally granular but no individual stars visible.
Updated: 26.10.2009 19:26
Name: Messier 15	Other name: NGC 7078
RA: 21h 30m	DEC: +12° 10'
Constellation: PEG
Type: Globular cluster
Magnitude: 6.4
Size: 12.3'
Surface brightness: 11
Classification: IV
Description: !,vB,vL,iR,vsmbM,rrr,st vS
Notes: Stars mags 13...
Observer: Iiro Sairanen
Location: Kuopiola, Ruokolahti, Finland
Date: 5/6.9.2003 2:02
Instrument: Newton 200/1000 mm
Magnification: 133x	Filter: -
Field: 23'	Seeing: 2
Background sky: 3	NE lim mag: 6.7
Visuality: II	Height: 41°
Weather: +5°C
Description: Joukolla on kirkas ja tiivis ydin. Reunoilla näkyy yksittäisiä tähtiä runsaasti ja joukko on kauttaaltaan rakeinen.
Updated: 10.9.2003 9:28