Obs sep 13

From: Leo Barhorst (leobarhorst@zonnet.nl)
Date: Sun Sep 14 2003 - 04:41:53 EDT

  • Next message: Peter Wakelin: "SATOBS 2003 September 13"

    After a beautifull day a splendid evening followed. 
    Mars shining brightly in the southeast.
    
    01- 56 F 03-09-13 22:22:24   LB  324.6 0.2  33  9.84  AA, 4->i
    Timings: 8.15 10.50 9.60 9.57 10.61 9.12 9.63 10.30 9.59
    10.98 8.67 10.24 10.25 8.72 9.25 10.79 10.18 10.38 9.18
    11.68 9.04 9.35 9.67 10.68 19.77(missed a flash) 9.36 10.34
    9.65 9.85 10.34 10.45 8.67 sec. and shadowentry.
    
    03- 37 C 03-09-13 20:40:41   LB  137.0 0.2  63  1.54  FF, 5->i
    Timings:  6.13 1.58 1.49 1.48 1.61 1.52 1.49 1.54 1.54 1.57
    1.47 1.56 1.62 1.49 1.61 1.57 1.43 1.43 1.57 1.61 1.51 1.56
    1.52 1.63 1.42 1.57 1.57 1.57 1.54 1.53 1.52 1.59 1.47 1.66
    1.44 1.57 1.55 1.50 1.60 1.71 1.43 1.48 1.42 1.56 1.66 1.48
    1.57 1.51 1.57 1.47 1.61 1.51 1.42 1.56 1.55 1.56 1.56 1.55
    1.60 1.57 sec.
    Missed some max at the beginning. Sat was still low in the north.
    After writing down this first set of obs I looked again for
    this sat. It was just passed culmination on an almost overhead
    pass. Now it was almost S, mag 5.5
    
    73- 54 A 03-09-13 20:35:50   LB   69.9 1.0   2 35     MM, 5->i
    Timings: 33.72 36.17 sec.
    
    76- 19 A 03-09-13 19:28:02   LB   67.4 0.2  13  5.18  FF, 6->i
    Timings: 5.02 15.61 7.91 2.59 5.07 5.22 5.22 5.26 5.09 10.40 sec.
    Some max not seen and some sm timed.
    
    76- 43 A 03-09-13 19:51      LB                       S, 6
    80- 98 B 03-09-13 20:15:52   LB  164.4 0.2  10 16.4   Aa, 5(6)->i
    Timings: 32.52 16.84 16.21 16.62 16.06 17.40(late) 15.69 
    16.94 16.16 sec.
    The flashes were bright and dimmer alternately. One flash timed
    late.
    
    84-123 A 03-09-13 20:08:06   LB  133.3 0.5   2 66.6   AFf, 4-3-5->i
    Timings: 71.14 61.88 sec.
    Type of max differs from flash to flash.
    
    87- 60 A 03-09-13 19:38:27   LB   89.9 0.5  10  8.99  AA, 5->i
    Timings: 8.20 8.53 10.26 8.08 9.39 9.01 9.71 8.48 9.27 9.00 sec.
    A bit irregular pattern.
    
    87- 74 G 03-09-13 19:34:04   LB  128.3 0.5   4 32.1   AA, 5->i, sm, 6
    Timings: 31.21 32.25 31.40 33.40 sec.
    
    87-101 A 03-09-13 19:20:25   LB  115.7 1.0   2 57.9   MM, 5->i
    Timings: 53.74 61.97 sec
    
    90- 78 A 03-09-13 20:24:15   LB   37.7 0.5   2 18.84  AA, 6->i
    Timings: [5.70 13.61] 18.36 sec.
    Later in the pass it became almost S, 7
    
    92- 12 B 03-09-13 19:49      LB                       almost S, 7
    95- 32 B 03-09-13 19:05      LB                       almost S, 7
    97- 17 B 03-09-13 20:20      LB                       S, 6
    97- 30 A 03-09-13 19:55:38   LB   51.0 0.2  18  2.83  Irr, FF, 4->i
    Timings: 2.25 8.24 3.03 4.66 2.25 2.52 5.13 2.76 2.85 3.11 2.26
    4.07 4.08 3.77 sec.
    Irregular pattern, probably due to several faint flashes not timed.
    
    97- 30 G 03-09-13 19:23:47   LB   56.5 0.2  18  3.14  FF, 3->5
    Timings: 2.41 3.14 3.28 3.58 2.71 3.08 3.25 2.60 3.95 3.62 2.73
    3.01 3.39 3.36 3.48 2.70 3.03 3.22 sec.
    
    99- 39 B 03-09-13 18:57      LB                       S, 2
    
    2003: 524 obs
    PPAS: 12916 obs
    
    Greetings and clear, dark skies
    Leo Barhorst Medemblik
    Cospar 4252   52.76350 N  5.09114 E  2 m ASL
    http://www.home.zonnet.nl/leobarhorst/index.html
    
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