(meteorobs) Video meteors, Aug. 11/12 2009

[Maurizio Eltri]

Video meteors, Aug. 11/12 2009

200908 Start End  Teff   vLm   Cf
------------------------------------------------------------------
11.827 1918-2024  1.086 4.00  1.00  Tot:10  PER:8 *BT:1 *CA:1
11.873 2024-2130  1.099 4.10  1.00  Tot:13  PER:10 SPO:3
11.919 2130-2236  1.099 4.10  1.02  Tot:10  PER:8 SPO:2
11.965 2236-2342  1.099 4.10  1.00  Tot:17  PER:9 SPO:6 *AR:1 SIA:1
12.010 2342-0048  1.096 4.08  1.06  Tot:25  PER:16 SPO:6 *BT:1 *AR:1 *CA:1
12.056 0048-0154  1.098 4.00  1.11  Tot:21  PER:15 SPO:5 *BT:1
12.102 0154-0301  1.114 3.84  1.20  Tot:27  PER:13 SPO:7 *BT:1 *CM:3 
*BO:1 KCG:1 *CY:1
------------------------------------------------------------------
*** UT 1918-0301  7.691 4.03  1.05  Tot:123

RADIANTS  (name, radiant, max, shift, vel)
PER: 79         Perseids  045,58  Aug.12 +1.3,+0.2 59
SPO: 29         Sporadics
*BT: 4          beta-TRI  030,36  Aug.12 +1.2,+0.4 68
*CM: 3          CAM  140,84  Aug.13 +1.0,0.0 33
*AR: 2          alpha-ARI  031,19  Aug.4 +1.0,+0.3 67
*CA: 2          August-CAS  017,59  Aug.10 +1.0,-0.1 55
*BO: 1          Bootids  233,52  Aug.10 +1.0,-0.1 18
KCG: 1          kappa-Cygnids-IMO  286,59  Aug.17 0.0,0.0 25
*CY: 1          August-alpha-CYG  315,48  Aug.24 +1.0,+0.1 30
SIA: 1          S-iota-Aquarids  334,-13  Aug.4 +1.1,+0.2 36

MAGNITUDE DISTRIBUTION  ( range [-4,+5] )
Tot : 1.0(-4) 1.5(-2) 14.5(-1) 37.5(0) 58(1) 10.5(2)  mean: 0.47

PER : 1.0(-4) 1.5(-2) 12.5(-1) 22.5(0) 38(1) 3.5(2)  mean: 0.32
SPO : 1.5(-1) 9.5(0) 14.5(1) 3.5(2)  mean: 0.69
*BT : 0.5(0) 2(1) 1.5(2)  mean: 1.25
*CM : 1.0(0) 1.0(1) 1.0(2)  mean: 1.00
*AR : 1.0(0) 0.5(1) 0.5(2)  mean: 0.75
*CA : 0.5(-1) 1.0(0) 0.5(1)  mean: 0.00
*BO : 0.5(0) 0.5(1)  mean: 0.50
KCG : 0.5(1) 0.5(2)  mean: 1.50
*CY : 0.5(0) 0.5(1)  mean: 0.50
SIA : 1.0(0)  mean: 0.00

NOTES

-4.0 Perseid at 1952 UT

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