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Perseid Meteor Shower

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Author Topic: Perseid Meteor Shower  (Read 486 times)
Roman White
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« on: July 30, 2009, 11:22:49 pm »

Nice capture Paul!  Smiley

I observed meteors on July 28/29, 22:05-00:15 UT. ZNELM=5.8 (almost great sky conditions)
Activity was quite good  Smiley - total 26 meteors, though only 3 of them were Perseids

A chart with meteors' trails...


A copy of my report to IMO:
Quote
// Shower section
shower   PER 046 +58
shower   PAU 341 -30
shower   SDA 339 -16
shower   NDA 335 -05
shower   CAP 307 -10
shower   ACG 315 +48
shower   BCA 353 +59
shower   GDR 279 +49
shower   SPO

// Number section
//    Interval     RA     Dec    Teff    F       Lm        PER       PAU       SDA       NDA       CAP       ACG       BCA       GDR       SPO
period   2205-2225    313    +41    0.330    1.04    5.80    P   0     P   1     P   1     P   0     P   0     P   2     P   0     P   0     P   1
period   2225-2255    319    +39    0.500    1.36    5.75    P   2     P   0     P   0     P   1     P   1     P   1     P   0     P   1     P   0
period   2255-2335    322    +38    0.670    1.04    5.65    P   0     P   0     P   1     P   1     P   1     P   1     P   0     P   0     P   2
period   2335-0015    328    +35    0.670    1.06    5.60    P   1     P   0     P   1     P   0     P   1     P   2     P   1     P   0     P   1

// Magnitude section
//             Show   Interval     -6    -5    -4    -3    -2    -1    +0    +1    +2    +3    +4    +5    +6    +7    Tot
distribution   PER    2205-0015   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.5   2.5   0.0   0.0    3.0
distribution   PAU    2205-0015   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   1.0   0.0   0.0   0.0    1.0
distribution   SDA    2205-0015   0.0   0.0   0.0   1.0   0.0   0.0   0.5   0.5   0.0   0.0   0.0   1.0   0.0   0.0    3.0
distribution   NDA    2205-0015   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   1.5   0.5   0.0   0.0    2.0
distribution   CAP    2205-0015   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   1.0   1.5   0.5   0.0   0.0    3.0
distribution   ACG    2205-0015   0.0   0.0   0.0   0.0   0.0   0.0   1.5   0.5   1.0   1.0   0.0   2.0   0.0   0.0    6.0
distribution   BCA    2205-0015   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.5   0.5   0.0   0.0    1.0
distribution   GDR    2205-0015   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   1.0   0.0   0.0   0.0    1.0
distribution   SPO    2205-0015   0.0   0.0   0.0   0.0   0.0   0.0   2.0   1.0   0.0   0.0   0.0   1.0   0.0   0.0    4.0

  • I was much surprised with activity of α-Cygnids (maximum on 15.07, ?)... Shocked
  • Perseids are currently faint, slow and not any intensive.
  • 01:11:25 - unusually long (>95°) and long duration (5.0...6.0s) meteor with faint trail. +4m (!). (PAU)
  • 02:00:46 - very beautiful one - very bright (-3m), whitish-blue, with two consequtive flares. Length ~40°, duration 1,4...1,5s. (SDA)
  • Does anybody knows something about β-Cassiopeids and γ-Draconids? I know almost nothing about their activity, but my software tells they're active (maximum on 29.07 and 27.07 respectively). Those 2 meteors might be sporadics if these showers aren't active.  Huh

P.S. I also look forward with A BIG HOPE to the maximum of Perseids this year. Roll Eyes
« Last Edit: July 30, 2009, 11:37:24 pm by Roman White » Report Spam   Logged

SkyWatcher 130/900mm EQ3, Bresser 76/700mm, 20x90 bino. and other, Olympus SP-550UZ
Eclipse & comet chaser, occultation & meteor observer
Poltava Astronomy Portal


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