(meteorobs) Video meteors of August 11/12, 2009 (Min38 cam)

Enrico Stomeo stom at iol.it
Wed Oct 28 07:16:26 EDT 2009


200908 Start End  Teff   vLm   Cf
------------------------------------------------------------------
11.832 1925-2031  1.095 4.27  1.03  Tot:9  PER:6 *CA:2 *BO:1
11.878 2031-2137  1.097 4.32  1.00  Tot:10  PER:7 SPO:2 *KC:1
11.924 2137-2243  1.094 4.37  1.07  Tot:18  PER:10 SPO:2 KCG:4 *AR:1 *DA:1
11.969 2243-2349  1.093 4.23  1.11  Tot:18  PER:13 SPO:3 *BT:1 *QL:1
12.015 2349-0055  1.084 4.01  1.11  Tot:34  PER:23 SPO:6 KCG:1 *CA:1 *BT:1 *CY:1 SIA:1
12.061 0055-0201  1.090 3.64  2.00  Tot:17  PER:13 SPO:3 *DS:1
12.107 0201-0308  1.089 3.93  1.47  Tot:43  PER:25 SPO:10 *CA:1 *BT:2 *CY:1 *AR:1 *CE:1 *CM:1 *ER:1
------------------------------------------------------------------
*** UT 1925-0308  7.643 4.11  1.26  Tot:149

RADIANTS  (name, radiant, max, shift, vel) 
PER: 97         Perseids  045,58  Aug.12 +1.3,+0.2 59
SPO: 26         Sporadics 
KCG: 5          kappa-Cygnids-IMO  286,59  Aug.17 0.0,0.0 25
*CA: 4          August-CAS  017,59  Aug.10 +1.0,-0.1 55
*BT: 4          beta-TRI  030,36  Aug.12 +1.2,+0.4 68
*CY: 2          August-alpha-CYG  315,48  Aug.24 +1.0,+0.1 30
*AR: 2          alpha-ARI  031,19  Aug.4 +1.0,+0.3 67
*QL: 1          August-AQL  296,00  Aug.10 +0.8,0.0 21
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
*CM: 1          CAM  140,84  Aug.13 +1.0,0.0 33
*KC: 1          kappa-CYG  289,52  Aug.19 +0.6,+0.3 25
*DA: 1          delta-AQR-N  342,03  Aug.9 +0.9,+0.3 40
*BO: 1          Bootids  233,52  Aug.10 +1.0,-0.1 18
*ER: 1          pi-epsilon-ERI  052,-15  Aug.29 +0.8,+0.2 59
*DS: 1          S-delta-AQR+SDA  339,-17  Jul.28 +0.8,+0.2 43

MAGNITUDE DISTRIBUTION  ( range [-4,+5] )
Tot : 3.5(-2) 10.5(-1) 30.5(0) 50(1) 50(2) 3.5(3)  mean: 0.97

PER : 1.5(-2) 9.5(-1) 22(0) 31.0(1) 30(2) 2(3)  mean: 0.88
SPO : 1.0(-2) 5.0(0) 7.0(1) 13.0(2)  mean: 1.19
KCG : 1.0(0) 3.5(1) 0.5(2)  mean: 0.90
*CA : 1.0(-1) 1.5(1) 1.5(2)  mean: 0.88
*BT : 2(1) 2(2)  mean: 1.50
*CY : 1.0(0) 1.0(1)  mean: 0.50
*AR : 1.5(1) 0.5(2)  mean: 1.25
*QL : 0.5(0) 0.5(1)  mean: 0.50
SIA : 0.5(2) 0.5(3)  mean: 2.50
*CE : 1.0(1)  mean: 1.00          *CM : 1.0(-2)  mean: -2.00
*KC : 0.5(2) 0.5(3)  mean: 2.50
*DA : 0.5(0) 0.5(1)  mean: 0.50
*BO : 0.5(2) 0.5(3)  mean: 2.50
*ER : 0.5(0) 0.5(1)  mean: 0.50   *DS : 1.0(2)  mean: 2.00

NOTES
Period (UT), FOV obstruction, average vLm
1925-1935: 0% -  3.6   1935-1941: 0% -  4.3
1941-1954: 5% -  4.4   1954-2008: 10% -  4.4
2008-2046: 0% -  4.4   2046-2159: 0% -  4.3
2159-2258: 10% -  4.4   2258-2339: 10% -  4.2
2339-2353: 10% -  4.1   2353-0106: 10% -  4
0106-0112: 40% -  3.5   0112-0149: 60% -  3.5
0149-0210: 30% -  3.8   0210-0230: 20% -  4
0230-0245: 30% -  4   0245-0255: 50% -  4
0255-0304: 30% -  3.8   0304-0308: 35% -  3.7

Moon from 2014 UT to 0308 UT

-5.7 Perseid in direction SSW at 0238 UT
http://meteore.uai.it/b2009/2009_08_12_0228_min38.jpg

Obs: Enrico STOMEO (STOEN)
Loc: Scorze'(VE), Italy, +45.56726 -12.11395 +20 (IMO code 14083)
VideoCamera ccd: MIN38 Ob.3,8 f:0,8 (field 89.2x68.6) + MetRec_41




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