Title: NGC7000 and the IC5070 - The North America and Pelican Nebulas in Full details (HOO Bicolor Palette)
Description:
This was a long planned deep sky object since a friend of mine made her with a WO Red Cat, and one of the main reasons that I acquire the Samyand 135 F/2 UMC last year.
I can say it is finished after making a total of 7h at F/2 using narrowband filters for these type of highspeeds in the wavelenghts of Hydrogen-Alpha (656,30nm) and Oxygen III (500,70nm) in a mono sensor and traditionally knowned as a Bicolor Palette that is most common in filters like the Optolong L-Extreme, L-Ultimate, Antlia ALP-T Duoband Altair Duoband Ultra, and a bunch of other brands that made them specific for color sensors.
It's a very well knowned DSO in the tail of the Cygnus, near by the Deneb star, that is cataloged as NGC7000 and IC5070 and we astrophotographers know it commonly as the North America nebula and the Pelican nebula.
4h = 48 x 300s (Astronomik 6nm Ha) - F/2 - Gain 139 - Bin 1x1 - Offset 50 - Focal Lengh 135mm
3h = 36 x 300s (Astronomik 6nm OIII) - F/2 - Gain 139 - Bin 1x1 - Offset 50 - Focal Lengh 135mm
50 Dark Frames + 200 Flats Frames + 50 BIAS Frames + 200 Dark Flat Frames
The Moon was in the first night of acquisition, in the Waning Crescent phase at 8.7% of ilumination, in a Bortle scale of 4 (21.63 Mag/Arc.Sec).
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