Abell 79 (PN A66 79, PK 102-02.1, PN G102.9-02.3), Planetary Nebula in Lacerta. Taken Oct. 01, 02,
05, 20, 21 and 22, 2019. 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 15 minutes 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) = (495+360):(64+495):(64+360):(64+360). Captured with
Nebulosity, calibrated, sigma combined in Iris with other processing using PixInsight LE and
Photoshop CS. North is up.