A beautifull clear night. The URL explaning the numbers : http://www.satobs.org/tumble/flashpm.html#PPASformat 02- 37 D 05-04-02 02:57 LB S, 6 04- 21 B 05-04-01 19:20:44 LB 87.4 0.2 22 3.97 FF, 4->i Timings: 3.97 3.90 4.01 3.81 4.05 3.98 4.03 3.87 4.14 3.90 4.05 4.05 3.87 3.95 4.00 4.01 4.13 3.90 3.89 4.00 3.92 3.94 sec. 05- 04 A 05-04-01 19:25 LB S, almost 6 Nice pass, leading C by 1 sec. 05- 04 B 05-04-01 19:52:49 LB 142.7 0.2 30 4.76 FF, 5->7, ssm F, 3 Timings: 4.73 4.88 4.57 4.84 4.90 4.66 4.66 4.94 4.61 4.99 4.58 4.89 4.44 5.22 4.88 4.67 4.65 4.64 4.61 5.31 4.57 4.73 5.07 4.42 4.66 4.84 4.76 5.03 4.92 4.05 sec. A lot of scatter in the timings. Bjorn pointed out that my obs of March 30 has a better fit with a period of 4.72 sec, 0.06 lower. I used Synodic on todays obs and 4.70 sec gives the best fit. So it seems that the period is still decreasing. 05- 04 C 05-04-01 19:25 LB S, 5 Followed A at 1 sec. 80- 98 B 05-04-01 19:36:58 LB 228.0 0.2 13 17.54 FF, 6->i Timings: 34.94 35.24 17.57 35.22 34.88 17.51 35.37 17.25 sec. Several flashes not seen. 81-119 B 05-04-02 02:20:04 LB 205.6 0.2 23 8.94 Ff, 5(6)->i Timings: 8.72 8.93 27.03 44.71 17.71 9.00 9.04 8.97 8.97 17.78 27.00 17.69 sec. Several maxima were too faint to measure. 84-123 A 05-04-01 19:47:50 LB 57.4 0.5 3 19.1 AA, 3->7 Timings: 17.74 39.62 sec. 85- 94 G 05-04-02 02:39:04 LB 126.4 0.5 7 18.1 AA, 5->i Timings: 17.67 14.67 17.18 16.44 23.22 17.16 20.02 sec. 92- 76 B 05-04-02 03:05 LB S, 2 92- 93 B 05-04-02 03:16 LB S, 5 94- 10 C 05-04-02 02:04:57 LB 134.1 0.5 15 8.94 AA, 5->i, sm F, 3 Timings: 8.81 26.93 17.83 8.93 8.88 [11.03 6.95] [9.86 7.92] 26.98 sec. Sometimes difficult to measure. 95- 32 B 05-04-02 03:02 LB almost S, 5 97- 30 G 05-04-02 03:08:48 LB 97.8 0.5 30 3.26 AA, 4->i, some fl 3 Timings: 3.24 3.53 2.54 3.77 1.69 4.65 2.01 6.34 7.46 2.84 2.50 4.04 2.96 3.29 2.88 3.31 3.06 2.68 3.35 2.96 2.69 3.28 2.96 3.11 2.31 4.22 3.26 3.25 3.66 sec. 2005: 147 obs PPAS: 13738 obs Greetings and clear, dark skies Leo Barhorst, Medemblik NL Cospar 4252 52.76350 N 5.09114 E 2 m ASL http://www.home.zonnet.nl/leobarhorst/index.html ------------------------------------------------------------------------- Subscribe/Unsubscribe info, Frequently Asked Questions, SeeSat-L archive: http://www.satobs.org/seesat/seesatindex.html
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