I have been using ASTAP to do my Seestar photometry. If I try to use the ASTAP generated AAVSO extended format file in Boxter, I get a message “Length cannot be less than zero. Parameter name: length”. Does anyone know what this message means and how to correct the file so that I can use it in Boxter? Attached is the file I am trying to use in Boxter.
T_CrB_2026-02-21_report.txt (2.8 KB)
I contacted Richard Sabo about the issue in Boxter. He said that the problem is there is a # sign in a line with nothing after it. Deleting the # sign in that line solved the problem.
Barbara