Basic object information
Object name: NGC 3105
Object type: Open cluster
Magnitude: 9.7
Size: 2.0'
Number of stars: 20
Magnitude of brightest star: 12.4
Object classification: I 3 p
Description: Cl,C,lE,st 13...16

Catalog information
RA (J2000.0): 10h 00m 42.0s
Dec (J2000.0): -54 47' 00"

Constellation: Vela

Observer: Iiro Sairanen
Obs. place: Beresford, Geraldton, Australia
Date/time: 20/21.12.2009 0:00
Telescope: Newton 110/805 mm
Magn: 161x Filter: -
Field: 25' NE Lim.mag: 6.3
SQM: 19.8 (5) Seeing: 3
Visuality: IV Height: 37
Weather: +21C  
Only few stars visible in right position. Not good object for light polluted skies.