I did a quick spot check of TASS values vs. my values for a few stars in this field: Tass Koppelman Diff 8.01 8.09 -0.08 8.81 8.83 -0.02 9.79 9.79 0.00 10.31 10.34 -0.03 Seems like reasonable agreement. This is centered around 91.595 +08.064. Cheers, Michael Koppelman http://www.lolife.com/astronomy/