I've got some images from our club's telescope that I believe were collected using ACP which I understand is based on Maxim's camera control. In fact the FITS headers from the club's images show SWCREATE set to Maxim. Yet while the Maxim value for the OBJECTHA keyword is supposed to be formatted as hours.decimal_hours, the FITS headers from the club's images use a sexagesimal format for OBJECTHA. Maxim support claims somebody is overwriting their original OBJECTHA. Is it ACP? If so, then why and if so why doesn't ACP add a comment to the header that they've been stepping on it? -Jesse