QHY 268 C SharpCap flat frames problem?
Posted: Sun Jan 21, 2024 10:10 pm
Hi,
I can´t create correct flat frames with my cam QHY 268C in Sharp Cap. Results in stacking are stil bad and the corners of image are overbrighted. Histogram status "green OK" is impossible without sensor analyse at first. Than it´s OK but histogram curve looks just differently and flat frame is still unusable.
I´ve tested brighter and darker versions of flats, with/without dark frames, with/without "background removal", but without good results. There must be probably a mistake in SharpCap or in QHY 268 C or do I have a flats still too bright? My configuration is 10´Newton (4,7) + GPU Maxwell comacorrector 0,95x. I am using Doerr LT 3838 UltraSlim LED panel.
Does anybody have an idea where´s could be a problem?
Thanks much!
Tom
I can´t create correct flat frames with my cam QHY 268C in Sharp Cap. Results in stacking are stil bad and the corners of image are overbrighted. Histogram status "green OK" is impossible without sensor analyse at first. Than it´s OK but histogram curve looks just differently and flat frame is still unusable.
I´ve tested brighter and darker versions of flats, with/without dark frames, with/without "background removal", but without good results. There must be probably a mistake in SharpCap or in QHY 268 C or do I have a flats still too bright? My configuration is 10´Newton (4,7) + GPU Maxwell comacorrector 0,95x. I am using Doerr LT 3838 UltraSlim LED panel.
Does anybody have an idea where´s could be a problem?
Thanks much!
Tom