From: aah@nofs.navy.mil Date: Sat, 13 Jul 2002 10:01:39 -0700 Subject: [vsnet-chat 5379] Re: V4641 Sgr: observations from last night At first glance, it looks like Gianluca's C2 is slightly variable. Could you find the star in http://ftp.nofs.navy.mil/pub/outgoing/aah/sequence/v4641sgr.dat and let us know what the UBVRI magnitudes/colors are? Just as a reminder to all observers, Bruce Sumner has created a photometric sequence for this field, also found at http://ftp.nofs.navy.mil/pub/outgoing/aah/sequence/sumner/v4641sgr.dat You will need to worry about blending/neighbors in this crowded field if you want to do high-quality photometry. Arne