GEMU 20010204.136 13.56 CCD-C COO Average of 10 frames LMIRZ 20010204.177 16.17 CCD-C COO Average of 500+ frames end ===== Regards, Lew p.s. I have developed a light curve plotting spreadsheet AIP4Plot.xls especially for AIP4WIN photometry software. Free! at http://vsnet.lewcook.com/aip4plot.htm AIP4WIN accompanies R. Berry and J. Burnell's new book: Astronomical Image Processing. See http://vsnet.willbell.com/aip/index.htm __________________________________________________ Get personalized email addresses from Yahoo! Mail - only $35 a year! http://personal.mail.yahoo.com/