Obs Apr 24

From: Leo Barhorst (leobarhorst@zonnet.nl)
Date: Sun Apr 25 2004 - 04:41:53 EDT

  • Next message: Bruce MacDonald: "Satobs Site 2751 2004 Apr 24"

    After a splendid sunny day, with a beautifull blue sky, the eving
    sky was excellent.
    With the help of earth's natural satellite, the moon, I was able
    to see Venus in the early afternoon using my bino's. Later that 
    evening with the sun still some 5 degrees above the horizon Venus
    was visible with the unaided eye.
    Saw several bright meteorsin my FOV while observing.
    Towards local midnight more and more haze and some fog came in;
    that puts a nice halo around the moon and Venus.
    
    00- 47 A 04-04-24 20:19:09.83LB                       S, 4
    26473 00 047A   4252 F 20040424201909830 17 25 0654058+335269 38 S+040 05
    26473 00 047A   4252 F 20040424202125560 17 25 2226706+784715 37 S+040 05
    ObsReduce and Pierre's latest TLE showed a slighty different path than
    I observed.
    
    01- 32 B 04-04-24 21:08      LB                       S, 3.5
    01- 56 F 04-04-24 21:03:24   LB  251.5 0.5   9 27.9   AA, 3->i
    Timings: 25.83 28.47 27.52 27.21 27.42 28.21 27.59 30.91 28.36 sec.
    
    02- 37 D 04-04-24 20:16      LB                       var, 5->6
    02- 54 C 04-04-24 22:14:10   LB  107.5 0.5  27  3.98  FF, 4->i, N?
    Timings:  8.20 4.12 3.86 3.65 7.10 9.32 7.06 5.51 2.94 7.20 8.53
    7.80 5.77 2.55 7.67 9.03 7.18 sec.
    
    03-  9 C 04-04-24 20:57      LB                       S, 2
    03- 37 C 04-04-24 21:29:37   LB  123.3 0.2  20  6.16  FF, 4->i
    Timings:  5.90 5.80 6.51 5.89 6.59 6.37 5.97 5.74 6.21 6.53
    5.96 5.93 6.32 6.11 6.71 5.67 6.64 5.86 6.19 6.39 sec.
    
    04- 14 A 04-04-24 19:50:24   LB  117.7 0.5   6 19.6   AA, 2(4)->i
    Timings: 17.22 18.95 24.95 56.56 sec.
    Some max were flat and not timed. Sky still bright, but easy to
    follow. Didn't see the orange color reported by other observers.
    
    65- 65 C 04-04-24 20:32:05   LB   39.5 0.2  12  3.29  FF, 5(6)->i
    Timings: 3.02 3.38 3.10 9.51 4.28 1.53 9.38 5.30 sec.
    Missed several max.
    
    70- 25CD 04-04-24 20:49      LB                       var, 7->i
    84-123 A 04-04-24 19:57:49   LB                       FF,var, 1(4->i
    Timings: 7.87 17.81 46.16 38.09 44.55 7.14 sec.
    Irr flashing with two bright flashes to mag 1, one double.
    
    86-100 B 04-04-24 21:43:53   LB   36.3 0.5   5  7.3   AA, 7->i
    Timings: 5.46 7.08 8.61 9.08 6.06 sec.
    
    88- 20 A 04-04-24 21:37      LB                       S, 5
    90- 10 A 04-04-24 20:39      LB                       S, 6
    91- 19 B 04-04-24 21:15      LB                       almost S, 5
    91- 81 B 04-04-24 21:17      LB                       almost S, 7
    97- 30 G 04-04-24 22:02:58   LB   88.6 0.5  28  3.16  FF, Irr, 1(3)->i
    Timings:  1.61 1.99 1.67 2.20 1.85 2.11 3.61 2.34 3.34 5.88 1.47 4.20
    1.61 5.71 4.29 1.58 3.06 2.60 6.20 5.50 2.61 2.54 2.96 3.11 2.83 2.67
    3.01 2.96 3.09 sec.
    
    97- 64 A 04-04-24 20:46      LB                       S, 4
    97- 64 A 04-04-24 22:25:33.53LB                       S, 3
    25017 97 064A   4252 F 20040424222533530 18 25 1020480+201181 18 S+030 05
    25017 97 064A   4252 F 20040424222602380 17 25 1113988+151960 48 S+030 05
    With Pierre's latest TLE ObsReduce showed the sat passing just south of
    Gamma Leo, while I saw it pass north of it. For the second point I saw it
    passing much closer to Theta Leo.
    
    2004: 191 obs
    PPAS: 12247 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
     
    
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