(meteorobs) GEM observation 2004 Dec 11/12 (form tian jin china)(Xun Yu)

[Qiang Ma]

Dear Rainer:

this is my good friend Xun Yu's report,I hope it useful for you.

Qiang Ma


Visual Observing Form - Summary Report
Day:11/12 Month:12 Year:2004 Begin: 16h53m (UT) End: 19h00m(UT)

Location long: 117d 27m 02s latit: 39d 18m 01s height: 10m

Site: Qilihai, NingHe county ,Tianjin Country: China
Observer: Xun Yu
Surname (family name) with CAPITAL LETTERS; only SINGLE PERSONS
Showers:
-------------------------------------------------------
| Shw |alpha|delta| Shw |alpha|delta| Shw |alpha|delta| 
|------------------------------------------------------|
| GEM | 109 | +33 | MON | 100 | +08 | HYD | 126 | +03 | 
-------------------------------------------------------
------------------------------------------------------------------
| Period   |Field  |Teff| F  | lm | GEM| MON| HYD| ___| ___|Spor |
|  (UT)    |RA  Dec|  h |    | m  |M| N|M| N|M| N|M| N|M| N|M| N |
|----------------------------------------------------------------|
1|1653-1900|105|+40|2.12|1.0 |5.76|c|41|c| 0|c| 0| |  | |  |c|11 |
   --------------------------------------------------------------
-------------------------------------------------------------------------
|Shower  |-6|-5|-4|-3| -2| -1 |  0 | +1 | +2 | +3 | +4 | +5 | +6 | +7| tot|
|--------|--|--|--|--|---|----|----|----|----|----|----|----|----|---|----|
|GEM     | 0| 0| 0| 0| 4 | 11 |  7 |  9 |  4 |  5 |  1 |  0 |  0 | - | 41 |
|--------|--|--|--|--|---|----|----|----|----|----|----|----|----|---|----|
|MON     | 0| 0| 0| 0| 0 |  0 |  0 |  0 |  0 |  0 |  0 |  0 |  0 | - |  0 |
|--------|--|--|--|--|---|----|----|----|----|----|----|----|----|---|----|
|HYD     | 0| 0| 0| 0| 0 |  0 |  0 |  0 |  0 |  0 |  0 |  0 |  0 | - |  0 |
|--------|--|--|--|--|---|----|----|----|----|----|----|----|----|---|----|
|spor.   | 0| 0| 0| 1| 1 |  2 |  0 |  0 |  2 |  5 |  0 |  0 |  0 | - | 11 |
 -------------------------------------------------------------------------
Reverse of the Visual Observing Form

Period 1
------------------------------------
|Time |Nr|N | lm | Time |Nr| N | lm |
|-----------------------------------|
|1653 |4 | 9|5.76| 1805 |4 | 9 |5.76|
------------------------------------

Mean limiting magnitude Lm: 5.76 (same as on summary report)

SKY OBSCURED: 
__0_% 
FROM: 1653 UT
TO 1900 UT

K=0%, F=1/(1-K)=1.0 (same as on summary report)

DEAD TIME: None 
BREAKS: None
Net observed time Teff= 2.12h (same as on summary report.
Detail Information for observed meteors:

# TIME(UT) MAG VEL. COLOR SHOWER TRAIN MAP ACCURACY 
--------------------------------------------------------------------- 

1 1656     -2   1   g     GEM
2 1709      2   4   w     GEM
3 1702      0   3   w     GEM
4 1703      0   3   w     GEM
5 1705     -1   3   w     GEM
6 1706      2   4   w     GEM
7 1709      1   4   w     GEM
8 1714     -1   3   g     GEM
9 1714     -1   3   w     GEM
10 1720     1   3   w     GEM
11 1720     2   2   w     SPO
12 1722     2   4   w     GEM
13 1724     2   5   y     SPO
14 1729    -1   4   g     GEM
15 1737    -1   2   w     GEM
16 1737     3   4   w     SPO
17 1738    -1   3   w     SPO
18 1739    -1   2   g     GEM
19 1741     3   4   w     GEM
20 1745    -1   3   w     GEM
21 1747     3   4   w     GEM
22 1748     0   2   w     GEM
23 1750     1   4   w     GEM
24 1758     4   5   w     GEM
25 1759    -1   3   g     GEM
26 1801     1   3   w     GEM
27 1802     1   3   w     GEM
28 1805     0   3   w     GEM
29 1810     0   3   w     GEM
30 1814     0   4   w     GEM
31 1814     3   3   w     GEM
32 1814     0   4   w     GEM
33 1817     1   4   w     GEM
34 1817    -2   3   g     GEM
35 1822     1   2   w     GEM
36 1826     3   5   w     SPO
37 1829     3   3   w     SPO
38 1834    -1   2   g     GEM
39 1834     3   4   w     GEM
40 1839     2   4   w     GEM
41 1840    -2   4   g     GEM
42 1840    -1   3   w     SPO
43 1841     1   4   w     GEM
44 1841     3   4   w     SPO
45 1844     3   3   w     GEM
46 1846    -3   4   y     SPO
47 1846    -2   3   w     GEM
48 1852     1   3   w     GEM
49 1854    -2   3   g     SPO
50 1855    -1   3   w     GEM
51 1856    -1   3   w     GEM
52 1900     3   4   w     SPO

VELOCITY (VEL.) SCALE: 
0 = Stationary 
1 = Very Slow 
2 = Slow 
3 = Medium 
4 = Fast 
5 = Very Fast 

--------------------------------------------------------------------- 
REMARKS: 

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<END OF REPORT>





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