(meteorobs) Video meteors, Jul. 31/Aug.1 2009

[Maurizio Eltri]

Video meteors, Jul. 31/Aug.1 2009

200907 Start End  Teff   vLm   Cf
------------------------------------------------------------------
31.882 2040-2141  1.017 3.70  1.57  Tot:2  PER:2
31.925 2141-2242  1.017 3.70  1.62  Tot:1  PER:1
31.967 2242-2343  1.016 3.70  1.10  Tot:5  SPO:1 *DS:1 CAP:1 *CE:1 PAU:1
01.009 2343-0044  1.016 3.70  1.05  Tot:3  SPO:1 *DS:1 *AJ:1
01.052 0044-0145  1.016 3.69  1.41  Tot:3  SPO:2 *AN:1
01.093 0145-0244  0.982 3.60  1.12  Tot:8  SPO:4 PER:1 *DS:1 *LA:1 SIA:1
------------------------------------------------------------------
*** UT 2040-0244  6.063 3.68  1.31  Tot:22

RADIANTS  (name, radiant, max, shift, vel)
SPO: 8          Sporadics
PER: 4          Perseids  045,58  Aug.12 +1.3,+0.2 59
*DS: 3          S-delta-AQR+SDA  339,-17  Jul.28 +0.8,+0.2 43
*LA: 1          LAC  331,37  Jul.29 +0.5,+0.2 45
*AN: 1          alpha-AND  003,27  Jul.31 +1.0,+0.3 55
CAP: 1          alpha-Capricornids  307,-10  Aug.1  +0.9,+0.2 24
SIA: 1          S-iota-Aquarids  334,-13  Aug.4  +1.1,+0.2 36
*CE: 1          beta-CET  359,-19  Aug.4  +0.9,+0.4 44
PAU: 1          Piscis-Austrinids  341,-30  Jul.28 +1.0,+0.2 35
*AJ: 1          July-AQL  297,-04  Jul.17 +0.9,0.0 25

MAGNITUDE DISTRIBUTION  ( range [-4,+5] )
Tot : 0.5(-4) 0.5(-3) 7.5(0) 10(1) 3.5(2)  mean: 0.61

SPO : 4(0) 3.0(1) 1.0(2)  mean: 0.63
PER : 1.0(0) 2(1) 1.0(2)  mean: 1.00
*DS : 1.5(0) 0.5(1) 1.0(2)  mean: 0.83
*LA : 1.0(1)  mean: 1.00
*AN : 0.5(0) 0.5(1)  mean: 0.50
CAP : 0.5(-4) 0.5(-3)  mean: -3.50
SIA : 1.0(1)  mean: 1.00
*CE : 0.5(1) 0.5(2)  mean: 1.50
PAU : 0.5(0) 0.5(1)  mean: 0.50
*AJ : 1.0(1)  mean: 1.00

NOTES

Moon from 2040 UT to 0008 UT

-3.4 alpha CAP with flare at 2334 UT
http://meteore.uai.it/b2009/2009_07_31_2334_eltri.jpg

Obs: Maurizio ELTRI (ELTMA)
Loc: Venezia Lido (VE), Italy, +45.41284 -12.370757 +10 (IMO code 14230)
VideoCamera ccd: MET38 Ob.3,8 f:0,8 (field 89.2x68.6) + MetRec_41