Basic object information
Object name: NGC 6756
Object type: Open cluster
Magnitude: 10.6
Size: 4.0'
Number of stars: 40
Magnitude of brightest star: 13.0
Object classification: I 2 m
Description: Cl,S,Ri,lC,*11...12
Notes: H VII 62

Catalog information
RA (J2000.0): 19h 08m 42.0s
Dec (J2000.0): +4 42' 00"
Constellation: Aquila

Observer: Iiro Sairanen
Obs. place: Ania, Pirkkala, Finland
Date/Time: 19/20.8.2009 0:45

Telescope: Newton 300/1500 mm

Magn: 300x
Field: 14'
Background sky: 3 (20.9)Visuality: I

NE Lim.mag: 6.5
Seeing: 3
Height: 29

Weather: +3C

Small and compact open cluster. The densest area didn't resolve. Stars 11-13 mag.