Last night Iridium 82 "?" (25467, 98-051A) flared pretty much as predicted by Iridflar; maybe a bit fainter. Five minutes later I was able to show a really nice predicted -6 flare from Iridium 17 (24870, 97-034B) to a couple of passers-by. It was only 9 degrees above the horizon and got me to wondering, as I have before, about atmospheric extinction. I sometimes wonder how variable the transparency of the sky (when it's "clear") is near the horizon and how faithful the models are to it. Ed Cannon - ecannon@mail.utexas.edu - Austin, Texas, USA ----------------------------------------------------------------- Unsubscribe from SeeSat-L by sending a message with 'unsubscribe' in the SUBJECT to SeeSat-L-request@lists.satellite.eu.org http://www2.satellite.eu.org/seesat/seesatindex.html
This archive was generated by hypermail 2b29 : Sun Aug 26 2001 - 02:18:42 PDT