NGC 6210 (PN G043.1+37.7, PK 043+37.1), Planetary Nebula in Hercules. Taken over several nights in
June and July 2014. Imaged with CCD Lab’s Q285M (QHY2Pro) camera and a Celestron EdgeHD 9.25 at f10,
on a Losmandy G11/Gemini mount. The OIII and H alpha images used for the nebula were both composed
of 20 second and 12 minute subframes binned 1x1, while the RGB subframes used for the stars were 2
minutes binned 2x2 resulting in the following total exposures (R+Ha):(G+OIII): (B+OIII) (min) =
(30+224):(30+307):(30+307). Captured with Nebulosity, calibrated and sigma combined in Iris with other
processing using PixInsight LE and Photoshop CS. North is up.