Greetings! I am still new to R but have been asked to look at doing astronomy with R. I have a FITS file which contains an optical telescope image (it can be viewed in SAOimageDS9). I need to estimate the magnitude of a galaxy... and eventually other optical sources.
How do I find the apparent magnitude of a galaxy from a FITS file? -- View this message in context: http://r.789695.n4.nabble.com/How-do-I-find-the-apparent-magnitude-of-a-galaxy-from-a-FITS-file-tp4639907.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.