天津市天文爱好者的英仙座流星雨观测报告
这是我的,只可惜第二阶段录音机坏了,我没发现,结果就有了20分钟的无效时间。====================================================
VISUAL OBSERVING FORM - PERSEIDS REPORT
====================================================
DAY: 12; MONTH: AUG; YEAR: 2002
BEGIN: 16 h 45 m; END: 20 h 20 m (UT)
OBSERVER: Bo Zhang; IMO code: ZHABF
LOCATION: long.: 117d 20' E; latit.: 39°10' N; Elevation: 1m
SITE: Dongli Lake, Tianjin; COUNTRY: P. R. China; IMO code: 30011
RECORDING METHOD: Tape Recorder; Paper
OBSERVED SHOWERS
Shw. alpha delta
PER 046 +58
KCG 284 +59
OBSERVING PERIODS
PERIOD (UT) FIELD T_eff F LM SHOWER Spor.
RA DEC PER KCG
M N M N M N
1645-1830 000 +15 1.75 1.11 5.49 C 24 C 3 C 4
1920-2020 040 +60 0.67 1.25 4.95 C 9 C 0 C 1
MAGNITUDE DISTRIBUTIONS
Shw. -7 -6 -5 -4 -3 -2 -1 0 +1 +2 +3 +4 +5 +6 +7 Tot.
PER 0 0 2 0 5 4 1.5 3.5 7 2 3.5 1.5 0 0 0 33
KCG 0 0 0 0 0 1 0 0 0 1 1 0 0 0 0 3
Spor. 0 0 0 0 0 1 0 1 0 0 3 0 0 0 0 5
Tot. 0 0 2 0 5 6 1.5 4.5 7 3 7.5 1.5 0 0 0 41
SKY OBSCURED
DURATION (UT) PERCENTAGE (%)
1645-1830 10
1920-2020 20
BREAKS
From 1830 to 1920
K=0.13, F=1/(1-K)=1.15 (same as on summary report)
Time for plotting: 0 m total, Breaks: 50 m total.
Dead time: 0.33h TOTAL
Net observed time T_eff=145 m=2.42 h (same as on summary report)
LIMITING MAGNITUDE
TIME STAR ARAE STAR COUNT LM
1645 6 6 5.49
1730 6 6 5.49
1830 6 6 5.49
2020 2 5 4.95
2020 2 5 4.95
MEAN LIMITING MAGNITUDE: 5.34
<END OF REPORT> 我的好几个同好也做了记录,如果都不介意,我就贴了。
还有一个同好很可能拍到了流星,具体情况等照片洗出来再说。 我的记录已经给了IMO,而且我还很可能拍到了几颗很明亮的火流星!
这是我的
====================================================================== VISUAL OBSERVING FORM - PERSEIDS REPORT
======================================================================
DATE: 12; MONTH: AUG; YEAR: 2002
BEGIN: 16 h 45 m; END: 18 h 45 m
OBSERVER: Li Chun; IMO code: LI CH
LOCATION: long.: 117d 20' E; latit.: 39d 10' N; Elevation: 1m
SITE: Dongli Lake; COUNTRY: P. R. China; IMO code: 30011
RECORDING METHOD: tape recorder
OBSERVED SHOWERS
SHOWER alpha delta
PER 046 +58
KCG 284 +59
OBSERVING PERIODS
PERIOD (UT) FIELD T_eff F LM SHOWER
Spor.
RA DEC PER KCG
M N M N M N
1645-1845 15 +50 2h 1.25 5.17 C 26 C 3 C 4
MAGNITUDE DISTRIBUTIONS
SHOWER -7 -6 -5 -4 -3 -2 -1 0 +1 +2 +3 +4 +5 +6 TOTAL
PER 0 0 0 1 5 4 1 5 4 3 3 0 0 0 26
KCG 0 0 0 0 1 0 0 0 1 0 1 0 0 0 3
SPO 0 0 0 0 0 1 0 1 1 1 0 0 0 0 4
TOTAL 0 0 0 1 6 5 1 6 6 4 4 0 0 0 33
SKY OBSCURED
DURATION (UT) PERCENTAGE (%)
1645-1845 20
K = 0.20 F = 1/(1-K) = 1.25
TIME FOR PLOTTING: none TOTAL
BREAKS: none TOTAL
DEAD TIME: none TOTAL
NET OBSERVED TIME: T_eff = 120 m = 2 h
LIMITING MAGNITUDE
TIME STAR ARAE STAR COUNT LM
1645 6 5 5.08
1845 6 4 4.66
MEAN LIMITING MAGNITUDE: 4.87
ORIGINAL RECORDS
# TIME (UT) SHOWER MAG VEL. TRAIN COLOR MAP ACCURACY MEM.
1 1644 KCG 3 4
2 1650 PER 3 4
3 1652 PER -3 2 1 W
4 1653 PER 1 3 W
5 1655 PER 1 4 W
6 1702 PER 0 4 W
7 1702 PER 3 4
8 1704 KCG -3 3 W
9 1706 PER 1 4 W
10 1710 SPO -2 2 W
11 1714 SPO 2 3 W
12 1718 PER 1 5 W
13 1724 PER -4 3 1 Yellow
14 1731 PER -2 3 Y
15 1742 PER 2 4 W
16 1743 PER -2 4 Y
17 1746 KCG 1 4 W
18 1756 PER 0 4 W
19 1759 PER -3 3 3 Y
20 1801 PER -1 4 Y
21 1801 PER 3 4
22 1807 PER 0 4 W
23 1807 PER -3 5 Y
24 1812 PER -3 4 2 W
25 1813 PER 2 4 W
26 1813 PER 0 4 W
27 1825 PER 1 3 W
28 1825 PER -3 3 2 Y
29 1826 PER -2 2 Y
30 1833 PER 0 4 Y
31 1834 SPO 1 5 W
32 1837 PER -2 4 Y
33 1845 SPO 0 4 W
VELOCITY (Vel.) SCALE:
0 = Stationary 1 = Very Slow 2 = Slow 3 = Medium 4 = Fast 5 = Very
Fast
REMARKS:
<END OF REPORT> 呵-------好象只有我当笨蛋是一颗一颗记的. mizar不是的,我也是一颗一颗记录,只不过最后统计成这样就是了。 这是我的同好马劲的,没贴原始记录。
==============================================
VISUAL OBSERVING FORM - PERSEIDS REPORT
==============================================
DATE: 12; MONTH: AUG; YEAR: 2002
BEGIN: 16 h 35 m; END: 20 h 15 m (UT)
OBSERVER: Jin Ma; IMO code:
LOCATION: long.: 117 d 20' E; latit.: 39 d 10' N; Elevation: 1m
SITE: Dongli Lake; COUNTRY: P. R. China; IMO code: 30011
RECORDING METHOD: Paper
OBSERVED SHOWERS
SHW. alpha delta
PER 046 +58
KCG 284 +59
OBSERVING PERIODS
PERIOD (UT) FIELD T_eff F LM SHOWER Spor.
RA DEC PER KCG
M N M N M N
1635-1735 330 +35 0.95h 1 5.17 C 13 C 3 C 6
1814-1902 350 +45 0.771h 1 4.87 C 10 C 1 C 2
1923-2015 20 +35 0.742h 1.05 4.95 C 10 C 0 C 1
MAGNITUDE DISTRIBUTIONS
SHW. -7 -6 -5 -4 -3 -2 -1 0 +1 +2 +3 +4 +5 +6 +7 TOT.
PER 0 0 1 1 1 5 3 4 8 2 6 2 0 0 0 33
KCG 0 0 0 0 0 0 0 0 2 1 0 1 0 0 0 4
Spor. 0 0 0 0 0 2 1 4 0 0 1 1 0 0 0 9
TOTAL 0 0 1 1 1 7 4 8 10 3 7 4 0 0 0 46
SKY OBSCURED
DURATION (UT) PERCENTAGE (%)
1635-1735 0
1814-1902 0
1923-2005 0
2005-2015 20
BREAKS
From 1735 to 1814
From 1902 to 1923
K = 0.01
F = 1/(1-K) = 1.01
TIME FOR PLOTTING: none TOTAL
BREAKS: 60 m TOTAL
DEAD TIME: 0.20h TOTAL
NET OBSERVED TIME: T_eff = 148 m = 2.463 h
LIMITING MAGNITUDE
INTERVAL FROM 1635 TO 1735
FROM 1814 TO 1902
FROM 1923 TO 2051
TIME (UT) STAR ARAE STAR COUNT LM
16:35 7 7 5.17
17:40 18 6 4.87
19:20 2 5 4.95
MEAN LIMITING MAGNITUDE: 5.01
<END OF REPORT> 单颗的不报了吗?还是分成小时段? 我倒是报上去了,不过个人理解没什么用,因为IMO好象说对于大流星群来说,除非是照相或火流星,他们对单颗流星出现时间不感兴趣。
细节回来我再看看。 有道理。 mizar你看到的不少吗?新的头像也不错 哈,mizar好象一共看到了40多颗,只不过由于种种原因~~~没写全。
你们那边到底如何? 沉痛教训!我没想到才4点天就亮了,最后一个时段才看了半小时.
小龙,把拍的照片贴上来!
小龙,把拍的照片贴上来!都说我要等到明年暑假才能洗出来!
要中考了,老妈禁止我搞天文,还有18张胶卷没有拍摄呢。这胶卷放2年应该没问题吧? 小龙你---------- 最初由 mizar 发表沉痛教训!我没想到才4点天就亮了,最后一个时段才看了半小时.
以后应该临走前查查年历,避免这类事情发生。 我也没办法!我也很想马上洗出来! 其实初三没想象的那么惨,我初三那年照样是玩着过来的。 你那时候舒服啊,我可不舒服。
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