Basic object information
Object name: NGC 6528
Object type: Globular cluster
Magnitude: 9.6
Size: 5.0'
Object classification: V
Description: pF,cS,R,gbM,rrr
Notes: H II 200;* mags 16...;Gamma Sgr in field

Catalog information
RA (J2000.0): 18h 04m 48.0s
Dec (J2000.0): -30 03' 00"

Constellation: Sagittarius

Observer: Iiro Sairanen
Obs. place: Pico de la Nieve (1540 m), La Palma, Spain
Date/Time: 3/4.4.2008 6:30

Telescope: Newton 110/805 mm

Magn: 161x

Filter:

Field: 25'

NE Lim.mag: 6.7

Background sky: 2

Seeing: 3

Height: 30
Visuality: I
Weather: +9C, strong wind

Somewhat granular, arched nucleus.