Obs May 5-6

From: Leo Barhorst (leobarhorst@zonnet.nl)
Date: Sat May 06 2000 - 03:24:14 PDT

  • Next message: Bjoern Gimle: "Re: Unk Double Flare & Flash"

    After almost two weeks of clouds, it was a clear night again.
    Stayed up all night. First obs was in the dusk, with just a few stars
    visible, when 1999- 39 B made a nice pass. The last obs was when it
    was almost too bright again, when I saw 2000- 06 B at dawn.
    MIR, 1986- 17 A made two passes at 20:12 and 21:47 UT; both times
    it was S, mag 1.
    
    
    00-  4 B 00-05-05 21:33      LB                       S, 5
    00-  6 B 00-05-06 02:43:32   LB   42.6 0.2  50  0.852 FF, 3->i
    Timings every 10 flashes: 8.40 8.34 8.67 8.33 8.86 sec
    00- 15 A 00-05-05 20:40      LB                       S, 7
    65- 65 C 00-05-05 23:45:00   LB   39.7 0.2  30  1.32  Irr, FF, 4->i
    Timings: 15.82 1.43 1.00 1.45 1.35 1.70 1.20 2.93 1.30 3.47
    1.24 1.15 2.88 1.57 1.20 sec
    76- 19 A 00-05-05 23:32:38   LB   46.0 0.2  20  2.30  FF, 5->i
    76-118 J 00-05-06 00:48      LB                       S, 5
    78- 18 B 00-05-05 20:29:59   LB   33.3 0.2  10  3.33  FF, 4->i
    80-  3 B 00-05-05 20:52      LB                       var, 6->i
    83- 42 B 00-05-05 21:37      LB                       S, 7
    84-  1 J 00-05-05 22:32      LB                       Irr, 8->i
    This old flasher is still flashing, but Irr.
    Timings: 23.69 15.33 18.09 sec
    84-123 A 00-05-05 21:12:50   LB  283.8 0.2   6 47.31  FF, 2->i
    85- 79 B 00-05-05 23:10:25   LB   27.6 1.0   1 28     MM, 5->7
    87- 20 B 00-05-06 02:16:06   LB   88.0 0.5   4 22.0   AA, 5->i
    87- 49 B 00-05-05 22:14:36   LB   52.4 0.5   2 26.2   AA, 5->i
    89- 28 B 00-05-05 22:12      LB                       almost S, 6
    89- 59 B 00-05-06 00:31      LB                       alost s, 6
    90- 10 A 00-05-06 00:23      LB                       S, 5
    90- 10 A 00-05-06 02:01      LB                       S, 5
    90- 13 A 00-05-05 21:35      LB                       S, 6
    90- 78 B 00-05-06 01:04      LB                       almost S, 5, 1 fl, 2
    90-111 B 00-05-05 22:43:22   LB  113.9 1.0   2 56.9   MM, 4->8
    91-  7 B 00-05-05 22:47      LB                       S, 5
    91- 41 B 00-05-05 22:37      LB                       almost S, 5
    92-  8 B 00-05-06 01:00:42   LB   97.9 0.5   2 48.9   AA, 4->i, sm, 5
    92- 30 J 00-05-05 23:29:30   LB   81.8 0.5   7 11.7   AA, 6->i
    Timings: 12.22 11.07 11.93 11.31 11.79 11.86 11.63 sec
    92- 30 J 00-05-06 01:28:05   LB  104.3 0.5   9 11.6   AA, 5->i
    Timings: 11.27 11.09 12.39 11.65 11.21 12.29 11.59 11.14 11.70 sec
    Also this old one is still flashing; last year in april I timed it at 86 and
    45 sec, so has it accelerated or did I observe every flash tonight?
    92- 38 B 00-05-05 23:16:30   LB   27.6 1.0   1 28     MM, 5->7
    92- 76 B 00-05-06 02:35:58   LB  137.8 1.0   1 138    MM, 3->i
    93-  8 B 00-05-05 22:09:05   LB  134.0 0.5   2 67.0   AA, 5->i
    93-  8 B 00-05-05 23:52:10   LB  137.6 0.2   2 68.8   AA, 5->8
    93- 36 B 00-05-05 23:22      LB                       var, 6->i
    93- 61 A 00-05-05 20:22:30   LB  115.3 0.2   6 19.22  FF, 3->i
    94- 24 B 00-05-06 01:14:49   LB  127.4 0.5   6 21.2   AA, 5->i
    Timings: 21.01 21.63 42.19 42.58 sec
    94- 83 B 00-05-05 23:04:30   LB  118.2 0.5   4 29.5   AA, 5->i
    95-  2 A 00-05-06 00:51      LB                       S, 7
    96- 17 B 00-05-05 21:22      LB                       almost S, 5
    96- 51 B 00-05-06 01:32      LB                       S, 5
    96- 71 B 00-05-05 21:49      LB                       S, 6
    97- 10 B 00-05-06 00:01      LB                       S, 4
    97- 28 C 00-05-06 02:04      LB                       almost S, 5
    98- 45 B 00-05-05 23:35      LB                       S, 4
    98- 45 B 00-05-06 01:18      LB                       S, 4
    98- 55 B 00-05-06 01:07:00   LB                       almost s, 6
    98- 72 C 00-05-06 01:51:45   LB   81.8 0.5   2 40.9   AA, 4->i
    98- 76 B 00-05-05 00:38      LB                       S, 5
    99- 22 C 00-05-05 21:18:50   LB  161.8 0.2  80  2.023 AA, 3->i
    Timings every 10 flashes: 14.53 14.53 14.79 14.61 14.54 14.46
    14.56 14.92
    99- 37 E 00-05-06 02:25      LB                       S, 4
    99- 39 B 00-05-05 20:05:05   LB  255.9 0.2  80  3.199 AA, 3->i
    Timings every 10 flashes: 31.85 31.50 31.97 32.71 32.22 31.03
    32.36 32.28 sec
    99- 57 C 00-05-05 21:25:18   LB   37.0 0.5  10  3.7   AA, 5->6
    99- 68 A 00-05-05 21:30      LB                       almost S, 5
    99- 68 B 00-05-05 22:57      LB                       almost S, 4
    99- 70 C 00-05-05 22:24      LB                       S, 5
    99- 72 A 00-05-05 21:56:34.22LB                       S, 3, RA=15:10 d=+37
    Second postion at 21:57:02.62 RA=21:40 d=+43
    
    Greetings and clear, dark skies
    Leo Barhorst                                           399 obs in 2000
    52.767 N  5.09 E  2 m ASL
    
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    This archive was generated by hypermail 2b29 : Sat May 06 2000 - 03:25:20 PDT