Iiro's DeepSky Sketches

Name: Messier 80	Other name: NGC 6093
RA: 16h 17m	DEC: -22° 59'
Constellation: SCO
Type: Globular cluster
Magnitude: 7.2
Size: 5.1'
Surface brightness: 11
Classification: II
Description: vB,L,vmbM,rrr,st 14...
Notes: Extremely rich and compressed
Observer: Iiro Sairanen
Location: Los Roques (2117m), Tenerife, Spain
Date: 16/17.4.2004 1:00
Instrument: Newton 110/805 mm
Magnification: 107x	Filter: -
Field: 28'	Seeing: 3
Background sky: 2	NE lim mag: 6.9
Visuality: II	Height: 17°
Weather: +2°C, moist
Description: Very bright core but no individual stars visible.
Updated: 15.5.2004 12:20