drdavies07
Messier 15
Captured during the short darkness of 28th July as part of testing the imaging software N.I.N.A. It comprises just 10 x two-minute subs of red, green and blue sub-frames.
The short exposures have ensured that the core is not over-exposed and the planetary nebula Pease1 can be discerned just north of the centre.
Also, I have processed this to show the core.
Telescope: 8" Ritchey-Chretien with x0.7 reducer
Camera: QSI 683
Mount: Skywatcher EQ8
Location: Cambridge, UK
Messier 15
Captured during the short darkness of 28th July as part of testing the imaging software N.I.N.A. It comprises just 10 x two-minute subs of red, green and blue sub-frames.
The short exposures have ensured that the core is not over-exposed and the planetary nebula Pease1 can be discerned just north of the centre.
Also, I have processed this to show the core.
Telescope: 8" Ritchey-Chretien with x0.7 reducer
Camera: QSI 683
Mount: Skywatcher EQ8
Location: Cambridge, UK