Burt of Run 16788

Christopher Orth (corth@budoe.bu.edu)
Tue, 8 Dec 1998 11:10:05 -0500 (EST)

Hi all,

Kind of a wimpy event (4 hits over a threshold of 3). The
energies all seem a little low to be muons. I thought I'd be dutiful and
look at the ntuple file (mainly to see if box pathlength is computed
somewhere), but it seems to be broken:

Workstation type (?=HELP) <CR>=7878 : 0
VERSION 7.4/3.2 OF GKSGRAL STARTED
*** No default PAWLOGON file defined via "PAW$LOGON"

PAW > h/file 99 LARGE_BURST_16788_06412_ALL.NTU
*** Break ***
%SYSTEM-W-INTOVF, arithmetic trap, integer overflow at PC=???, PSL=???
PAW >

Oh well,

Chris O.

Run Number 16788
Event Number 6412
Number of bursts found 1
******************************************************
BURST FOUND IN SEVERAL SM
Burst Number: 1
Time Window: 2 seconds
Total number of hits in the time interval: 14
Number passing all cuts: 4
SM combination number: 40
Supermodules present for burst search:
SM 1: N SM 2: N SM 3: N SM 4: Y SM 5: N SM 6: Y
Background rate (sum of SMs): in mHz 18.90348
Background rate per SM: in mHz
CURRENT PAST DAY
8.32 +/- 0.75 8.58 +/- 0.30
10.58 +/- 0.84 9.03 +/- 0.31
Background rate for the last day: (sum) 17.60685 +/- 0.4354908
Multiplicity threshold: 3
Poisson probability: 8.6725031E-06 5

ERP clock time (UT-corrected) of first hit in burst: 15347.0179
Julian Day of first hit in burst: 2451156.155793810
UT time of first hit in burst: 08-12-1998 15:44:20.5851614

Hit Number Index Box Time Energy Position Type
1 659 509 0.0000 10.02 491.63 0
6 653 377 0.5525 12.58 64.05 0
9 654 375 1.1804 10.22 -455.47 0
14 658 329 1.9378 14.14 -420.87 0

******************************************************

All hits during the time window of the burst:

Hit Number Index Box Time Energy Position Type
Cut
1 659 509 0.0000 10.02 491.63 0
2 651 398 0.0208 0.00 0.00 1 *
3 660 580 0.2431 0.00 1258.91 136 *
4 661 509 0.4622 4.76 -394.18 8 *
5 652 343 0.5094 0.00 -540.28 256 *
6 653 377 0.5525 12.58 64.05 0
7 662 557 1.0135 0.00 -466.61 264 *
8 663 513 1.1754 0.00 -1216.44 136 *
9 654 375 1.1804 10.22 -455.47 0
10 655 305 1.2903 0.00 88.48 256 *
11 656 316 1.5930 0.00 -685.58 136 *
12 657 319 1.7866 2.48 297.24 8 *
13 664 573 1.7898 0.00 362.56 264 *
14 658 329 1.9378 14.14 -420.87 0
******************************************************