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NGC6960 Veil Nebula
My attempt at NGC6960 (in HOO) primarily done in APP with a touch of noise reduction in pixinsight and topaz labs. My equipment and integration:
Telescope and camera: old Takahashi doublet refractor FS 78 (focal length 630mm) with ASI 1600 mm mono and ASIAIR
Integration: Approx. 3 Hrs of HA and 1.5 Hrs. of OIII
Image in JPG so quality may suffer.
Two questions; Is it a mosaic? And what was either the stack-size or sub-exposure length?
Thanks ah. Its not a mosaic and the sub-exposure length is 240 secs with gain 139 and median ADUs around 1050.