(Staci) is a Windows application for calculating RGB color
adjustments for atmospheric extinction.
The program extracts
the acquisition altitude for each red, green and blue FITS sub
exposure. After determining the average altitude, for each color,
the color corrections are determined. Additionally, the program
applies these corrections to the image-train's standard color
If you normalize your color sub exposures:
Only use one image for
each color channel. Use the image that is the base for the
install, just download and unzip Staci.zip into your desired folder.
Click here to view the documentation PDF