I am using Siril to process images for submission to the AAVSO’s VPhot photometry software. I use Siril to do the plate solving and save the new header.
However, after uploading the image to VPhot, it doesn’t think the image is plate solved. I assume there is some FITS value it is looking for that is not present. Any idea what that could be?
In addition, I notice that Siril doesn’t add the CALSTAT information. My image has been corrected with Bias, Darks and Flats. The header doesn’t indicate that.