LB obs 2004 Jul 28+29

From: Leo Barhorst (leobarhorst@zonnet.nl)
Date: Thu Jul 29 2004 - 10:39:21 EDT

  • Next message: Steve Newcomb: "8539 obs july 29"

    After a nice, warm summerday the night was splendid.
    As I am on holiday, I could stay up all night.
    It all started with 04-21 B which I saw on two evening passes
    and it ended with one morning pass of this sat.
    Saw several nice meteorids, probably Perseids.
    
    The URL explaning the numbers :
    http://www.satobs.org/tumble/flashpm.html#PPASformat
    
    
    01- 56 F 04-07-28 21:56:03   LB  304.0 0.5   7 43.4   AA, 3->7
    Timings: 42.70 46.99 41.23 38.53 44.48 42.86 47.17 sec.
    
    01- 56 F 04-07-28 23:41:10   LB  255.2 0.5   6 42.5   AA, 4->i
    Timings: 43.66 43.00 38.99 42.80 45.02 41.76 sec.
    
    02- 21 A 04-07-28 21:37      LB                       S, 4
    
    02- 54 C 04-07-28 21:30:00   LB  134.2 0.5  11 12.20  AA, 4->i
    Timings: 11.55 11.26 13.31 12.20 11.87 12.06 11.59 12.63 13.33
    11.52 12.87 sec.
    
    02- 54 C 04-07-28 23:08:46   LB  123.5 0.5  10 12.3   AA, 5->i
    Timings: 12.56 11.55 13.10 12.15 12.14 13.32 11.97 12.53 12.53
    11.61 sec.
    
    03-  2 C 04-07-28 22:31      LB                       almost S, 6
    
    03- 37 C 04-07-28 23:22:19   LB  180.0 0.5  22  8.18  Aa, 4(5)->i
    Timings:  7.47 8.38 8.07 7.74 9.03 7.74 8.49 7.94 8.96 8.00 9.11
    6.90 8.46 8.73 7.26 8.64 7.83 8.27 7.94 8.68 7.50 8.86 sec.
    
    03- 37 C 04-07-29 01:19:38   LB   74.7 0.5   9  8.3   AA, 4->i
    Timings: 8.20 8.21 8.57 7.84 8.30 8.33 8.53 8.73 7.99 sec.
    
    04- 12 C 04-07-28 22:03:35   LB  249.8 0.5  18 13.88  AA, 2->6
    Timings: 22.59 9.15 8.30 6.03 7.11 5.93 8.31 7.20 6.05 7.52 7.25
    6.76 7.30 6.76 7.14 7.00 7.13 7.23 6.75 7.12 6.89 7.06 6.85 7.10
    7.16 6.93 7.12 6.11 7.28 11.46 9.74 6.86 sec.
    
    04- 21 B 04-07-28 21:19:01   LB  323.1 0.2 490  0.659 FF, 4->i
    Timings on every 10th flash:  6.22 6.21 6.73 6.31 6.35 6.11 6.21 
    6.53 6.66 6.26 6.25 6.21 6.23 6.34 6.20 6.21 6.25 6.21 6.29 6.36
    6.90 6.75 6.25 6.32 6.28 6.90 6.80 6.29 6.13 6.35 6.83 6.95 7.23 
    7.67 6.86 7.04 6.92 7.24 6.82 7.34 6.51 6.95 7.09 7.42 6.72 6.48 
    6.56 6.90 6.50 sec.
    
    04- 21 B 04-07-28 23:03:29   LB  139.2 0.2 220  0.633 FF, 5->i
    Timings on every 10th flash:  5.99 6.48 6.21 6.22 6.30 6.16 6.27 
    6.27 6.35 6.16 6.28 6.20 6.40 6.68 6.40 6.19 6.85 6.18 6.38 6.82 
    6.16 6.26 sec.
    
    04- 21 B 04-07-29 02:37:17   LB  209.2 0.2 320  0.654 FF, 4->i
    Timings on every 10th flash:  5.85 6.42 6.11 6.31 6.26 6.88 6.36 
    6.89 6.36 6.27 6.90 6.01 6.34 6.19 6.79 6.45 6.19 6.16 6.24 6.35 
    6.29 6.75 6.43 6.90 7.27 7.48 6.52 6.61 6.43 7.26 6.65 7.32 sec.
    Lost the sat in the bright morning twilight.
    
    04- 26 B 04-07-29 01:47      LB                       almost S, 6
    
    76- 19 A 04-07-29 01:40:11   LB   75.0 0.2  14  5.36  Ff, 4(5)->i
    Timings:  5.18 5.50 5.28 5.36 5.46 5.28 5.51 5.21 5.41 5.37 5.40
    5.25 5.50 5.32 sec.
    
    78- 18 B 04-07-28 21:45:16   LB  107.5 0.2  28  3.84  FF, 4->i
    Timings: 2.63 6.22 10.71 6.44 4.84 4.88 2.23 4.81 4.33 3.95 3.63 
    3.82 3.71 3.81 3.75 3.78 3.86 3.73 3.76 3.76 3.89 3.70 3.85 3.71
    3.73 sec.
    P based on timings 13-28
    
    78- 18 B 04-07-28 23:33:15   LB  105.8 0.2  28  3.78  Ff, 4(5)->i
    Timings:  2.11 9.09 2.05 3.95 1.72 3.63 11.23 1.19 9.96 7.97 3.64 
    4.00 7.47 3.81 3.81 7.46 7.64 3.76 3.78 3.80 3.68 sec.
    
    84-109 B 04-07-29 01:04      LB                       S, 6
    85- 97 B 04-07-29 00:56      LB                       S, 5
    
    86- 61 A 04-07-28 22:53:48   LB   66.8 0.2  36  1.85  'FFF-'F, 4->i
    Timings: 1.81 1.76 1.82 11.43 2.43 2.66 22.41 2.10 1.87 2.15 1.89
    1.97 1.61 1.56 1.80 1.96 1.84 2.04 1.66 sec.
    
    86-100 B 04-07-28 22:49      LB                       almost S, 6
    87- 11 A 04-07-29 00:53:13   LB  106.5 0.5  10 10.7   AA, 4->i
    Timings: 11.60 10.62 9.14 11.14 10.04 11.87 9.48 11.15 9.78 11.69 sec.
    
    87- 98 B 04-07-29 00:24      LB                       S, 4.5
    87- 98 B 04-07-29 02:05      LB                       S, 5
    88- 39 B 04-07-29 00:38      LB                       S, 7
    88- 62 B 04-07-28 22:23      LB                       almost S, 5
    90- 46 B 04-07-29 00:47:10   LB  212.3 0.5   4 53.1   AA, 5->i
    Timings: 58.02 154.27 sec.
    
    90- 46 B 04-07-29 02:28:54   LB  161.9 0.5   3 54.0   AA, 4->i
    Timings: [37.36 20.47] 51.18 52.92 sec.
    
    90- 81 K 04-07-02 22:36:41   LB  137.5 0.5   9 15.3   Aa, 4(6)->i
    Timings: [4.12 2.25 7.30] [5.70 3.56 5.84] [8.04 7.34] [8.08 7.01]
    14.85 [8.98 7.16] [8.11 6.66] 15.93 16.51 sec.
    Timed several sm; P around 15 sec seems best fit.
    
    91- 19 B 04-07-28 21:42      LB                       S, 6
    91- 50 F 04-07-29 02:12      LB                       S, 4.5
    92- 76 B 04-07-02 22:41      LB                       S, 6.5
    
    93- 20 B 04-07-28 23:55:38   LB  144.9 0.5   7 20.7   AA, 5->i, hp
    Timings: 21.96 18.04 14.96 29.36 19.93 40.64 sec.
    
    94- 41 B 04-07-29 01:27      LB                       almost S, 6
    
    96- 71 B 04-07-29 01:12:27   LB  154.9 0.5   4 38.7   AA, 4->i
    Timings: (12.59) [23.67 12.48] [26.57 12.90] [8.33 32.74] 38.24 sec.
    The first timing was not used.
    
    2004: 380 obs
    PPAS: 13436 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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