Abell 10 (PN A66 10, PN K 1-7, PN G197.2-14.2, PK 197-14.1) Planetary Nebula in Orion. Taken Jan. 08,
20, 22, 23 and Jan 24 2022. Imaged with Starlight Xpress’ SX-825 camera and a Celestron EdgeHD 9.25
at f10, on a Losmandy G11/Gemini mount. The H alpha and OIII subframes were 12 mintues binned 1x1,
while the RGB subframes were 4 minutes binned 2x2, resulting in the following total exposures L:R:G:B
= (HA+OIII): (R+Ha):(G+OIII):(B+OIII) (min) = (336 + 288):(72+336):(72+288):(72+288). Captured with
Nebulosity, calibrated, sigma combined in Siril with other processing using PixInsight LE, Photoshop
CS and GIMP. North is up.