5th September 2004
Globular cluster
Magnitude: 8.3 Size: 5.0'
Right ascension: 19h 16m 47s
Declination: +30° 11' 42"
Constellation: Lyra
200mm F5 newtonian @ F3.3, SC1.5 toucam
80mm F5 refractor @ F10 guidescope with SC1 toucam and GuideDog
100x12s frames captured in k3, debayered in aviraw, stacking in k3 with flat, curves in Photoshop, slight tweaking in neatimage.
Poor starshapes from problems with focal reducer.
Location: Curdridge, Southampton, UK. 51N 15W.
Details of equipment and
method.