Joshua Bunn
20-10-2012, 11:49 PM
HI all,
I compared the same pixel (in my master dark), in ccdstack 2 and in ccdsoft, for its value (ADU i think) they were not the same, about 80 adu's difference over 900 or so. Is this normal, is one software programe more accurite?
Also, is it normal to have a pixel value of Zero in my master dark? I thought there should be atleast the bias of 100. :shrug:
thanks
Josh
I compared the same pixel (in my master dark), in ccdstack 2 and in ccdsoft, for its value (ADU i think) they were not the same, about 80 adu's difference over 900 or so. Is this normal, is one software programe more accurite?
Also, is it normal to have a pixel value of Zero in my master dark? I thought there should be atleast the bias of 100. :shrug:
thanks
Josh