Basic object information
Name: M 9
Type of object: Globular cluster
Magnitude: 7.9
Size: 9.3'
Object classification: 8
Description: B,L,R,eCM,rrr
Notes: Dark neb B64 prominent to west

Catalog position for epoch J2000.0
Right ascension: 17h 19m 11.8s
Declination: -18 30' 59"

Constellation: Ophiuchus

Observer: Iiro Sairanen
Obs. place: Boca de Tauce (1980m above sea level), Tenerife, Spain
Date/Time: 17/18.4.2004 1:05

Telescope: Newton 110/805mm

Magn: 64x


Field: 47'

NE Lim.mag: 6,6

Background sky: 3

Seeing: 3

Height: 18
Visuality: II

Weather: +2C, windy

Granular haze but no stars resolved. Bright core.