My STF-8300 creates FITS files with following Image Header entries: Using FITS Libertor SITELAT = '42d36m32.400s N' / Latitude of the imaging site in degrees OBJCTDEC= '+61 20 15.403' / Object Declination in degrees in same FITS Liberator They are different formats. A Diffraction Limited doc (https://diffractionlimited.com/help/maximdl/FITS_File_Header_Definitions.htmstates) states: SITELAT – latitude of the imaging site in degrees, if available. Uses the same format as OBJECTDEC. I think this is causing the following parsing error in PixInsight: "[2019-08-31 15:40:12] *** Error: Parsing SITELAT FITS keyword: Parsing sexagesimal expression: Parsing integer expression: conversion error:" Do I need to update firmware in the my STF-8300? If so, Please point me the way. Thanks!