Friday, September 01, 2017

shot HR 8 again (Halifax)

Back in July, I imaged HR 8 with BGO. I was trying to split the C and D stars. Then I learned of an E element. So I shot faster this time. Centred on GSC 01735 00996. Not sure I see it.

multi-star system HR 8 in luminance

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


Shot faster on 9 Sep but received a poor result.

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