M13 Great Globular cluster RGB

Target:M13, Great Globular Cluster, Hercules, 22 thousand light years away.

 

Location:11-05-22 St Helens UK, Bortle7, 75% Moon.

 

Acquisition:23x 120s Red, 23x 120s Green, 22x 120s Blue. Calibrated with Darks, Dark flats and Flats. Total integration 2.3 hours.

 

Equipment:Skywatcher 200P Newtonian, EQ6Rpro. ZWO EFWmini, RGB filters. Altair H183Mpro. Baader MPCCMKIII Coma Corrector.

 

Guiding:Skywatcher 9x50 Finder with 2x Barlow and Altair GPCAMAR0130M.

 

Software:NINA, PHD2, EQMOD.

 

Processing:Affinity Photo, Siril.

 

Done