(meteorobs) Meteor Obs Session from Cypress Hills DSP, 2009-08-13

bmccurdy at telusplanet.net bmccurdy at telusplanet.net
Fri Aug 14 02:47:35 EDT 2009


Hi from Cypress Hills. On a slow internet connection and a borrowed computer, 
so this will be brief. We had an outstanding display of post-peak Perseids 
between 04:27 and 07:33 UT last night, with counts of ~1 per minute (150 PER in 
2.6 hours Teff). Many bright Perseids including 26 of negative magnitudes. The 
observing field of the Saskatchewan Summer Star Party was filled with 
exclamations and cries of delight, many of them coming from me. What a show!

Will be interested to see what my ZHR will be after corrections for  a low 
radiant, a rising moon, and then cloud cover. 

Below is my IMO report. Rainer and Geert, please note that my distribution from 
0709-0721 got an error code of NaN which I could not make disappear, so I have 
entered it manually below. 

More to come. 

Bruce
*****
  


// Header section
night             2009-08-12/13
begin             2009-08-13 0427
end               2009-08-13 0733
observer         "Bruce" "McCurdy" "MCCBR"
location         109 31 25 W, 49 42 28 N
site             "Cypress Hills Dark Sky Preserve" "Canada"
reporter         "bmccurdy at telusplanet.net"

// Shower section
shower        PER 046 +58
shower        KCG 286 +59
shower        CAP 307 -10
shower        SDA 339 -16
shower        SPO 

// Number section
//         Interval          RA          Dec         Teff         F            
Lm             PER            KCG            CAP            SDA            SPO 
period        0427-0442         270         +30         0.250         
1.00         6.20         C  13          C   1          -   /          -
   /          C   1 
period        0442-0457         275         +30         0.250         
1.00         6.20         C  13          -   /          -   /          -
   /          -   / 
period        0457-0512         280         +30         0.250         
1.00         6.20         C  12          -   /          -   /          -
   /          -   / 
period        0512-0527         280         +30         0.250         
1.00         6.20         C   8          C   1          C   1          -
   /          C   1 
period        0527-0542         285         +30         0.250         
1.00         6.20         C  12          -   /          -   /          -
   /          C   1 
period        0542-0600         290         +30         0.250         
1.00         6.10         C  15          C   1          -   /          C   
2          C   2 
period        0600-0615         295         +20         0.250         
1.11         6.00         C  19          C   1          -   /          -
   /          C   1 
period        0615-0630         250         +20         0.250         
1.25         5.80         C  22          -   /          -   /          -
   /          -   / 
period        0630-0645         255         +20         0.250         
1.43         5.70         C  14          -   /          -   /          -
   /          -   / 
period        0710-0721         270         +20         0.180         
1.00         5.60         C  10          C   1          -   /          -
   /          -   / 
period        0723-0733         275         +20         0.170         
1.00         5.60         C  12          -   /          -   /          -
   /          C   2 

// Magnitude section
//                  Show        Interval     -6    -5    -4    -3    -2    -
1    +0    +1    +2    +3    +4    +5    +6    +7    Tot
distribution        PER         0427-0442   0.0   0.0   0.0   0.0   1.0   2.0   
4.0   0.0   2.0   1.0   2.0   1.0   0.0   0.0   13.0
distribution        PER         0442-0457   0.0   0.0   0.0   0.0   1.0   0.0   
2.0   2.0   5.0   1.0   2.0   0.0   0.0   0.0   13.0
distribution        PER         0457-0512   0.0   0.0   0.0   0.0   0.0   2.0   
3.0   2.0   3.0   2.0   0.0   0.0   0.0   0.0   12.0
distribution        PER         0512-0527   0.0   0.0   0.0   1.0   1.0   1.0   
0.0   3.0   1.0   0.0   0.0   1.0   0.0   0.0    8.0
distribution        PER         0527-0542   1.0   0.0   0.0   1.0   0.0   0.0   
3.0   1.0   3.0   2.0   0.0   1.0   0.0   0.0   12.0
distribution        PER         0542-0600   1.0   0.0   0.0   1.0   0.0   1.0   
3.0   2.0   2.0   3.0   1.0   1.0   0.0   0.0   15.0
distribution        PER         0600-0615   0.0   0.0   1.0   0.0   2.0   0.0   
3.0   1.0   4.0   1.0   6.0   1.0   0.0   0.0   19.0
distribution        PER         0615-0630   0.0   0.0   0.0   0.0   0.0   1.0   
4.0   2.0   3.0   3.0   4.0   5.0   0.0   0.0   22.0
distribution        PER         0630-0645   0.0   0.0   0.0   1.0   0.0   1.0   
1.0   2.0   2.0   6.0   1.0   0.0   0.0   0.0   14.0
distribution        PER         0709-0721   0.0   0.0   0.0   0.0   1.0   1.0   
0.0   2.0   3.0   3.0    0.0   0.0   0.0   0.0  10.0  
distribution        PER         0723-0733   0.0   0.0   0.0   0.0   0.0   0.0   
2.0   1.0   3.0   3.0   3.0   0.0   0.0   0.0   12.0

// Personal comments
Fantastic show of bright Perseids despite low radiant, then moonlight and some 
cloud cover.





More information about the Meteorobs mailing list