Thanks, man, that is very helpful. I did look for the star in NSVS but didn't find it. I haven't really used that much so it must have been user error. Michael On Jun 5, 2004, at 2:08 PM, Sebastian Otero wrote: > This is an EA with a period of 7.6540 days and secondary at phase 0.485 > (slightly eccentric). NSVS data are available to check these stars. I > attach > a plot with the lightcurve.