Monday, July 10, 2017

shot 70 Oph again (Halifax)

Last August, I imaged 70 Ophiuchi with the Burke-Gaffney Observatory. I was able to see all the members of the multi-star system but A and B were merged in the 5 second exposure.

multi-star 70 Oph luminance

Luminance only, 2 seconds subexposures, 20 stacked shots. FITS Liberator, Paint.NET. North is up; east is left.

Still too much...

There's also a glow. Perhaps from clouds?


Reshot on 19 Jul at 1 second.

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