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(meteorobs) Observation 27/12/2003
Hi!
The list has been broken down for some time now, so here's a late
report from Saturday night. In case this gets through, I will send my
big meteor observation summary 2003 later this day. Please also note
the following little correction to my report from 23/12, the train
distribution table was messed up and should be:
[...]
Train Distribution:
.-----------------------------.
|dur.|5s|4s|3s|2s|1s|<*|no|tot|
|----|--|--|--|--|--|--|--|---|
|ANT.|..|..|..|..|..|..|.1|.1.|
|COM.|..|..|..|..|..|..|.2|.2.|
|URS.|..|..|..|..|..|..|.3|.3.|
|SPO.|..|..|..|..|.1|.2|.9|12.|
.-----------------------------.
[...]
But here is my actual report from 27/12...
A Happy New Year to all of you
Daniel Gruen
----------------------------
Day:27-28 Month:12 Year:2003
Begin: 23h00m End: 0h46m
Location long. E9d26'25" latit. N48d51'57"
Site: Winnenden-Birkmannsweiler, near Stuttgart
Country: Germany
Observer: Daniel GRUEN IMO code: GRUDA
Any questions? Mail me (daniel_gruen@webdot de)
Showers:
.-------------------------------------
| Shw.|alpha|delta|veloc.|a.h|HR |eZHR|
|--------------------------*-------~--|
| ANT | 111d| +22d|sl-med|61d|1.4|5.61|+
| COM | 186d| +13d|42km/s|15d| 0 | -- |
| URS | 220d| +75d|33km/s|41d| 0 | -- |
| SPO | --- | --- | ---- | - |5.1| -- |
.-------------------------------------
these figures are taken from the current
AMS Meteor Activity Outlook by Robert Lunsford
* average radiant height (est.)
~ estimated with r=3.0, deltalm=0.0 and est. radiant height
+ how shall I label Antihelion meteors now?
Periods:
.---------------------------------------------------
|.Period....|Field....|Teff|.F.|.lm.|ANT|COM|URS|SPO|
|..(UT).....|RA..dot dec.|..h.|...|.m..|M|N|M|N|M|N|M|N|
|---------------------------------------------------|
|23:00-23:15|143d|+52d|0.23|1.0|5.28|P|0|P|0|P|0|P|1|
|---------------------------------------------------|
|23:17-23:25|117d|+28d|0.12|1.0|5.28|P|1|P|0|P|0|P|0|
|---------------------------------------------------|
|23:37-00:16|140d|+47d|0.58|1.0|5.28|P|0|P|0|P|0|P|4|
|---------------------------------------------------|
|00:26-00:55|132d|+23d|0.45|1.0|5.62|P|1|P|0|P|0|P|2|
.---------------------------------------------------
----------------------1.38-----5.39---2---0---0---7
Magnitude Distribution:
.-----------------------------------------------------.
|Shower.|.-3|.-2|.-1|..0|.+1|.+2|.+3|.+4|.+5|avg.| tot|
|-------|---|---|---|---|---|---|---|---|---|----|----|
|.ANT. .| - | - | - | - | - | - |1.0| - |1.0|4.00| 02 |
|.SPO. .| - | - |1.0| - | - |2.0|0.5|2.5|1.0|2.79| 07 |
.-----------------------------------------------------.
Train Distribution:
.-----------------------------.
|dur.|5s|4s|3s|2s|1s|<*|no|tot|
|----|--|--|--|--|--|--|--|---|
|ANT.|--|--|--|--|--|--| 2| 2 |
|SPO.|--|--|--|--|--|--| 7| 7 |
.-----------------------------.
* these trains persisted only for a few tenth of a second
Meteor Data:
(caution: I changed the order of the coordinates from
XBeg-YBeg-XEnd-YEnd to XBeg-XEnd-YBeg-YEnd)
.--------------------------------------------------------.
|No.| Time| Mag|Vel|Shw|Train|XBeg|XEnd|YBeg|YEnd|Map|Acc|
|---|-----|----|---|---|-----|----|----|----|----|---|---|
|536|23:11| 2.0|1-2|SPO| --- | 232| 163| 177| 185| 2 | 2 |
|---|-----|----|---|---|-----|----|----|----|----|---|---|
|537|23:22| 3.0| 2 |ANT| --- | 165| 147| 088| 093| 2 | 3 |*
|---|-----|----|---|---|-----|----|----|----|----|---|---|
|538|23:39| 4.5|2-3|SPO| --- | 232| 219| 096| 127| 2 | 1 |
|539|23:57|-1.0| 3 |SPO| --- | 169| 202| 052| 031| 2 | 1 |
|540|23:59| 4.0| 5 |SPO| --- | 149| 143| 164| 192| 2 | 2 |
|541|00:07| 2.0|3-4|SPO| --- | 178| 185| 147| 118| 2 | 1 |
|---|-----|----|---|---|-----|----|----|----|----|---|---|
|542|00:29| 4.5|2-3|SPO| --- | 091| 074| 206| 193| 4 | 2 |
|543|00:34| 3.5| 4 |SPO| --- | 167| 183| 095| 127| 2 | 2 |
|544|00:46| 5.0| 3 |ANT| --- | 018| 007| 263| 264| 4 | 2 |
.--------------------------------------------------------.
enumeration starts in the 20/02/2003 session
all coordinates in mm from the lower left corner of the map
velocity scale:
1 - very slow; 2 - slow; 3 - medium; 4 - fast; 5 - very fast
* possible Lynx activity (see AMS metor outlook)
Comments: Some trouble with the clouds, that's why my periods
and fields are so scattered. Ursids are over, Northern Apex
(COM) is quiet and clouds are rolling in, so this was maybe
my last observation in 2003. If so: Happy New Year!
Please note: d = degrees, all times in UT
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