LDN 146 Area

This five degree field in Ophiuchus centered near LDN 146 contains eighteen dark nebulae in the LDN catalog. See the annotated image.

Luminance – 10x600s – 60 minutes – binned 1x1
RGB – 10x600s – 60 minutes each – binned 1x1

240 minutes total exposure – 4 hours

Imaged August 16th, 18th, 21st and 26th, 2022 at the Heaven’s Mirror Observatory (Australia) with a FLI PL16083 on a Takahashi FSQ-106ED at f/3.6 382 mm.

LRGB - https://www.flickr.com/photos/dcrowson/53419566755/sizes/l/
LRGB annotated - https://www.flickr.com/photos/dcrowson/53419132291/sizes/l/

This data is from Telescope Live (https://telescope.live/) “One-click Observations.”