(meteorobs) Observation 22/06/2004, 23h UT - no Bootids (yet?)
Daniel Gruen
daniel_gruen at web.de
Wed Jun 23 15:40:09 EDT 2004
Hi!
Here is my observation report. If everything is fine, I will go out
tonight also.
Greetings
Daniel
__________
Day:22 Month:06 Year:2004
Begin: 22h25m End: 23h00m
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 at web.de)
Showers:
.-------------------------------------
| Shw.|alpha|delta|veloc.|a.h|HR |eZHR|
|--------------------------*-------~--|
| JBO | 222d| +48d|18km/s|64d| 0 | |
| TOP | 241d| -12d|27km/s|27d| 0 | |
| SAG | 283d| -23d|sl-med|16d|2.6|36.8|+
| JLY | 281d| +55d| |77d| 0 | |
| SPO | --- | --- | ---- | - |2.6| -- |
.-------------------------------------
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
+ a somewhat erroneous estimation
Periods:
--------------------------------------------------------
| Period....|Field....|Teff|.F..|.lm.|JBO|TOP|SAG|JLY|SPO|
|..(UT).....|RA...Dec.|..h.|....|.m..|M|N|M|N|M|N|M|N|M|N|
|--------------------------------------------------------|
|22:25-22:31|296d|+45d|0.08|1.10|5.26|P|0|P|0|P|1|P|0|P|0|
|22:41-23:00|296d|+45d|0.30|1.00|5.26|P|0|P|0|P|0|P|0|P|1|
--------------------------------------------------------
Magnitude Distribution:
-----------------------------------------------------
|Shower.| -3| -2| -1|+-0| +1| +2| +3| +4| +5|avg.| tot|
|-------|---|---|---|---|---|---|---|---|---|----|----|
| SAG. .| - | - | - | - | - | - |1.0| - | - |3.00| 01 |
| SPO. .| - | - | - | - | - | - |0.5|0.5| - |3.50| 01 |
-----------------------------------------------------
Train Distribution:
-----------------------------
|dur.|5s|4s|3s|2s|1s|<*|no|tot|
|----|--|--|--|--|--|--|--|---|
|SAG |--|--|--|--|--| 1| 0| 1 |
|SPO |--|--|--|--|--|--| 1| 1 |
-----------------------------
* 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|
|--|-----|----|---|---|-----|----|----|----|----|---|---|
|40|22:26| 3.0|2-3|SAG| 0.5s| 074| 083| 041| 089| 3 | 2 |
|41|22:45| 3.5| 3 |SPO| --- | 060| 043| 150| 195| 3 | 3 |*
-------------------------------------------------------
enumeration starts in the 02/01/2004 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
* close to a SAG
Comments: Unfortunately no June Bootids to be seen, although
I have been lucky to find a cloudless spot.
Please note: d = degrees, all times in UT
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