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Barnard 147 and Barnard 146

Technical card

Resolution: 3303x2641

Dates: July 16, 2014

Frames: 58x600"

Integration: 9.7 hours

Avg. Moon age: 18.84 days

Avg. Moon phase: 82.37%

Astrometry.net job: 319231

Locations: The Hills Observatory, Manchester, United Kingdom

Description

In the centre of the image is dark nebula Barnard 147 & top right is
dark nebula Barnard 146. This field is just to the left of Sh2-101 The Tulip Nebula in Cygnus.

Taken in H-alpha, this is going to be one of a three panel narrowband panorama. It's going to take a while going off the 10 hrs just for one filter for one panel !

The subs for this image were taken over a few nights from June 22 to July 16 2014

I will just add that this, as with all my images, are taken from light polluted Manchester UK and the average SQM for this image was 18.3 (18.1 to 18.5).

Comments

Author

Mike Oates
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Histogram

Barnard 147 and Barnard 146, Mike Oates