M10
Globular Cluster in Ophiuchus
NGC 6254
Mag 6.4
GC class
VII
05/06/13
Appears
rather diffuse and ragged
Visible
in binoculars
17/06/14
Large and bright Globular Cluster, nicely framed in12mm by
three stars of Mags 9.7, 9.95 and 10.85
Spreads out further than its neighbour M12 of similar
magnitude with the outer stars easily resolved. Very
grainy
18/05/15
Fainter, smaller and less dense core than M5, observed just
before M10
Some resolution of outer stars in 12mm but the FOV is wobbling
in the stiff gusting wind