Iiro's DeepSky Sketches

Name: NGC 6193	Other name: OCL 975
RA: 16h 41.3m	DEC: -48° 46'
Constellation: ARA
Type: Open cluster
Magnitude: 5.2
Size: 15.0'
Brightest star: 5.7
Classification: II 3 p n
Description: Cl,vL,lRi,lC,F neb inv
Notes: In Ara OB1,30* mags 6...
Observer: Iiro Sairanen
Location: Wicherina, Greenough, Australia
Date: 10/11.1.2010 3:30
Instrument: Newton 254/1200 mm
Magnification: 171x	Filter: -
Field: 29'	Seeing: 3
Background sky: 2	NE lim mag: 7
Visuality: I	Height: 20°
Weather: +16°C, windy, 18% Moon in E
Description: A tight packed cluster where is an orange star and a blue double + several others around. 18% Moon nearby ruins the large nebula on the west side.
Updated: 16.9.2010 21:59