Cederblad 214

astrofotografie, astronomie, astronomy, astrophotography, bicolor, ced214, cederblad, cepheus, emission nebula, emissionsnebel, kepheus, ngc, ngc7822
Cederblad 214 Part of NGC 7822 – Oct 2018 – Bicolor v1

Yet another bicolor processing of old data from 2018. Cederblad 214 is the brightest part of the NGC 7822 complex, strangely enough PixInsights’ annotation script regards this one alone as NGC 7822, which IMO also includes the loop from the previous post. See Astrobin for more details.

astrofotografie, astronomie, astronomy, astrophotography, bicolor, ced214, cederblad, cepheus, emission nebula, emissionsnebel, kepheus, ngc, ngc7822
Cederblad 214 Part of NGC 7822 – Oct 2018 – Bicolor v1 – Annotated

Backyard astrophotography in light-polluted Cologne-Dellbrück (SQM 19.6)
Skywatcher Esprit 100/550 ED, Skywatcher Flattener, IDAS LPS V4, ASI 294MC Pro
OAG with Lodestar X2
Mount AZ EQ6 GT
Image acquisition: CdC, APT, PHD2, dithering
40 x 900s, gain 120, offset 30, -10C, 30 flats, 60 darkflats, 17 darks
Data calibration/integration: PixInsight
Image processing: PixInsight, StarNet++, Photoshop, Lightroom
Bicolor processing: Ha=R, O3=G/B