Re: Multi-plot graphing issue.
Posted by wvinton on Jul 25, 2022; 7:27pm
URL: http://astroimagej.170.s1.nabble.com/Multi-plot-graphing-issue-tp1957p1963.html
Hmm. I see the Airmass issue. The odd thing is that in the original files, Airmass was just fine in the FITS header. For some reason, when I "updated" (to determine the BJD-TDB), the values all went to -1.0 in the FITS headers of the updated files.... Not sure why!
I'll follow your suggestion to reset - I had noticed the odd point, but that didn't seem to affect my main problem when I deleted that slice, so I kept it in...
Again, thanks so much!