Thursday, June 01, 2017

tried to emphasise 70 Oph B

Had another go in FITS Liberator to pull out the B companion of 70 Oph. From the default linear stretch, I moved the white point to the extreme edge. Much more noticeable now.

multi-star system 70 Oph with the B companion emphasised

The B element to the south-east is still merged given the exposure and brightness but it is clearly dimmer.

Used the luminance data from August last year.

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