M10m10


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