Login  Register

Data Processor: deBias option

Posted by chewy on Sep 27, 2018; 3:24pm
URL: http://astroimagej.170.s1.nabble.com/Data-Processor-deBias-option-tp1047.html

Hello,
I greatly appreciate AstroImageJ software and I would like to thank all the team for their work. I intensively use the Data Processor in a pedagogical purpose with Master students.

However, I need a clarification on the bias subtraction: if “Bias Subtraction” option is “Enable” during master Dark (or master Flat) creation using the “Buid” option, the raw Dark (respectively raw Flat) will be Bias subtracted before being average (or median) combined?

Therefore, considering “Dark Subtraction”, what is the difference with the “deBias” option?

Best Regards