vDb141 Ghost Nebula in Cephus
Imaged 25th, 26th and 30th August and 1st September 2019, near Cambridge UK.
16 hours 10 mins total exposure.
36 x 600s Lum 1x1 (6 hours)
19 x 600s Red 1x1 (3 hours 10mins)
24 x 600s Green 1x1 (4 hours)
18 x 600s Blue 1x1 (3 hours)
Scope - Altair Astro Wave Series 115mm Refractor, Planostar 0.79x field flattener for focal length of 642mm @ F5.58.
Sensor - Atik 383l+ Mono CCD + Baader LRGB filters. -20degC.
Scale - 1.73 arcsec/pixel.
Mount - Altair Astro Pier mounted iOptron CEM60.
Guiding - Lodestar X2 and SX OAG with PHD2.
Sequence Generator Pro, PixInsight and Starnet++.
Thanks for looking.