Barnard 18

Posted by dcrowson
on Sunday, October 9, 2022
Barnard 18 is a large (larger than my the field of view presented here) dark nebula located in Taurus.

See the annotated image for the locations of other nebulae and Herbig–Haro objects.

Luminance – 40x600s – 400 minutes – binned 1x1
RGB – 8x300s – 40 minutes each – binned 2x2

520 minutes total exposure – 8 hours 40 minutes

Imaged from Dardenne Prairie, Missouri (a red zone) on October 12th and 13th and November 15th, 2020 with a SBIG ST-8300M on an Astro-Tech AT90DT at f/6.7 603mm.

LRGB Annotated -
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