21日凌晨的观测报告
已经发往国际流星组织(IMO)。
我是在3点30分开始观测的,极限星等在5。78,到4点30结束观测时一共看到22颗流星,
有10颗群内的(典型的狮子,速度、群属绝对没错!)1颗麒麟的,1颗IAU的,一颗
南金牛的和9颗群外的。
Visual Observing Form - Summary Report
Day:20/21 Month:11 Year:2004 Begin: 19h30m (UT) End: 20h30m(UT)
Location long: 117d 27m 02s latit: 39d 18m 01s height: 10m
Site: Qilihai, NingHe county ,Tianjin Country: China
Observer: Qiang MA
Surname (family name) with CAPITAL LETTERS; only SINGLE PERSONS
Showers:
-------------------------------------------------------------------------
| Shw |alpha|delta| Shw |alpha|delta| Shw |alpha|delta| Shw |alpha|delta|
|-------------------------------------------------------------------------|
| LEO | 152 | +22 | AMO | 116 | +01 | NTA | 067 | +24 | STA | 064 | +16 |
-------------------------------------------------------------------------
| IAU | 076 | +36 | | | | | | | | | |
-------------------------------------------------------------------------
-----------------------------------------------------------------------
| Period |Field |Teff| F | lm | LEO| AMO| NTA| STA| IAU| ___| ___|Spor|
| (UT) |RA Dec| h | | m |M| N|M| N|M| N|M| N|M| N|M| N|M| N|M| N|
|-----------------------------------------------------------------------|
1|1930-2030|120|+20|1.00|1.0|5.78|c|10|c| 1|c| 0|c| 1|c| 1| | | | |c|9 |
-----------------------------------------------------------------------
-------------------------------------------------------------------------
|Shower |-6|-5|-4|-3| -2| -1 | 0 | +1 | +2 | +3 | +4 | +5 | +6 | +7| tot|
|--------|--|--|--|--|---|----|----|----|----|----|----|----|----|---|----|
|LEO | 0| 0| 0| 0| 0 | 2 | 0 | 3 | 2 | 3 | 0 | 0 | 0 | - | 10 |
|--------|--|--|--|--|---|----|----|----|----|----|----|----|----|---|----|
|AMO | 0| 0| 0| 0| 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | - | 1 |
|--------|--|--|--|--|---|----|----|----|----|----|----|----|----|---|----|
|NTA | 0| 0| 0| 0| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - | 0 |
|--------|--|--|--|--|---|----|----|----|----|----|----|----|----|---|----|
|STA | 0| 0| 0| 0| 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | - | 1 |
|--------|--|--|--|--|---|----|----|----|----|----|----|----|----|---|----|
|IAU | 0| 0| 0| 0| 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | - | 1 |
|--------|--|--|--|--|---|----|----|----|----|----|----|----|----|---|----|
|spor. | 0| 0| 0| 0| 0 | 0 | 0 | 0 | 2 | 2 | 5 | 0 | 0 | - | 9 |
-------------------------------------------------------------------------
Reverse of the Visual Observing Form
Interval from 1930 to 2030
-----------------------------------------------
|Time | Nr | N | lm |Time | Nr | N | lm |
|---------------------------------------------|
| 1925 | 4 | 10 |5.78| 2030 | 4 | 10 |5.78|
-----------------------------------------------
Mean limiting magnitude Lm: 5.78(same as on summary report)
------------------------------------------- ----------------
| Obscured Field | % | Obscured Field | % | | Breaks |
|-------------------------------------------| |----------------|
| 19:30to 20:30 | 0 | _____ to _____ | __ | | 0 |
------------------------------------------- ----------------
K= 0, F=1/(1-K)= 1 (same as on summary report)
Time for plotting: 0 sec/meteor, 0 m total, Breaks: 0 m total.
DEAD TIME: None
Net observed time Teff= 60 m = 1.00 h (same as on summary report.
Detail Information for observed meteors:
# TIME(UT) MAG VEL. COLOR SHOWER TRAIN MAP ACCURACY
---------------------------------------------------------------------
1 1931 4 4 w SPO
2 1936 4 4 w SPO
3 1938 1 3 w LEO
4 1941 3 4 w LEO
5 1941 4 4 w SPO
6 1943 3 4 w LEO
7 1944 1 5 w LEO
8 1946 3 4 w LEO
9 1952 2 3 w SPO
10 1954 4 4 w SPO
11 1956 2 4 w IAU
12 1958 3 3 w STA
13 2001 4 4 w SPO
14 2002 1 4 w AMO
15 2006 1 5 w LEO
16 2007 2 3 w SPO
17 2014 -1 4 w LEO
18 2014 -1 3 w LEO
19 2015 3 3 w SPO
20 2017 2 4 w LEO
21 2025 3 5 w SPO
22 2027 2 5 w LEO
VELOCITY (VEL.) SCALE:
0 = Stationary
1 = Very Slow
2 = Slow
3 = Medium
4 = Fast
5 = Very Fast
---------------------------------------------------------------------
REMARKS:
---------------------------------------------------------------------
<END OF REPORT> |