Basic object information
Name: NGC 6304
Type of object: Globular cluster
Magnitude: 8.4
Size: 6.8'
Object classification: 6
Description: B,cL,R,lbM,rrr

Catalog position for epoch J2000.0
Right ascension: 17h 14m 32.5s
Declination: -29 27' 44"

Constellation: Ophiuchus

Observer: Iiro Sairanen
Obs. place: Base del Teide (2280m above sea level), Tenerife, Spain
Date/Time: 18/19.4.2004 2:47


Telescope: Newton 110/805mm

Magn: 128x

Filter:

Field: 24'

NE Lim.mag: 7,0

Background sky: 2

Seeing: 3

Height: 21
Visuality: II

Weather: +9˚C, dry

Occasionally granular. Bright core but no stars.

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