18th September 2004
Globular cluster with Planetary Nebula
Magnitude: 6.2 Size: 12.3'
Right ascension: 21h 30m 12s
Declination: +12° 11' 18"
Constellation: Pegasus
200mm F5 newtonian @ F5, SC1.5 toucam RAW mode. IR + OIII filters
80mm F5 refractor @ F10 guidescope with SC1 toucam and GuideDog
100x25s frames. Captured in K3, debayered in AVIRaw, stacked in Registax, curves in photoshop.
M15 contains its own planetry nebula Pease 1. Please see the finder details to Pease 1 here.
Pease 1 is the small blue mark, indicated by the lines, north west of the very brightest part of M15. This image was taken and processed to show Pease 1, M15 does not show at its best.
Location: Curdridge, Southampton, UK. 51N 15W.
Details of equipment and
method.
