johnpd
I checked your file on googledrive.
johnpd In addition to being very overexposed, the .FITS file has no color. If I use other software (such as AstroStakkert or AstroSurface) to stack the video, I get color.
Fits file does not have color, you need to debayer it. I think the other software you used automatically did the debayer for you, so you can see the colored image.
johnpd I can get a less overexposed result if I use ASIFitsView to look at the stacked image and adjust or shut off the Histogram. But again no color is apparent even in any saved .TIFF images from ASIFitsView. The .JPG file saved to my iPad as part of the ASIAIR Video Stack process does have color. I have that image posted above.
The image is debayered and saved as a jpg file so you can see the colored image.
johnpd It appears that ASIVideoStack is not recognizing the Bayer pattern in the .AVI video file. The .TXT file associated with the video file indicates a Bayer pattern of "RG" which seems strange. Other software though seems to recognize that.
Will convey this problem to the team.