Post-run analysis of burst in run 10787

BAKER@vaxgs1.lngs.infn.it
Tue, 29 Aug 1995 0:28:33 +0200 (WET-DST)

Post-run on run 10787 candidate burst:

Again, the only high energy hit seems to be a muon that didn't get
vetoed... I show it as hitting at least 6 wires, although not necessarily
in different planes.

Three of the remaining 5 hits can be rejected because of large
discrepancies between ADCZ and TDCZ, the signature of two low energy
pulses in near-coincidence.

The hit on box 439 is probably poorly reconstructed because it is near
the end of the tank. Changing the position by 22 cm (536->558cm) causes a
nearly 50% drop in reconstructed energy. I believe the 7MeV answer more
than the 13-14 MeV.

Note that two of the hits come from boxes 55 and 210, which I've
commented earlier are probably miscalibrated. A handful of boxes account
for the vast majority of 10MeV single box hits.

--------------------------------------------------------------------------------
1 582 55 0.0000 13.35 -467.71
HIT NO. BOX TIME ENERGY POSITION CUT
1 55 0.000000 13.82 -459.86
14.11 -16.92 ADCZ
--------------------------------------------------------------------------------
2 12 374 0.0064 10.56 414.61
HIT NO. BOX TIME ENERGY POSITION CUT
2 374 0.006043 9.49 323.64
6.76 -381.24 ADCZ
--------------------------------------------------------------------------------
12 187 470 0.3835 48.52 -112.30
HIT NO. BOX TIME ENERGY POSITION CUT
9 470 0.383421 48.50 -114.54
48.31 -139.20 >=6 ST
--------------------------------------------------------------------------------
23 468 584 1.2949 18.14 33.67
HIT NO. BOX TIME ENERGY POSITION CUT
20 584 1.294439 17.45 43.89
17.44 51.81 *Kept*
--------------------------------------------------------------------------------
25 188 439 1.3122 13.22 -509.25
HIT NO. BOX TIME ENERGY POSITION CUT
22 439 1.312055 14.25 -535.65
7.47 -557.95 *Kept*
--------------------------------------------------------------------------------
30 730 210 1.6560 20.96 -478.54
HIT NO. BOX TIME ENERGY POSITION CUT
28 210 1.655597 18.97 -427.24
15.11 16.92 ADCZ
--------------------------------------------------------------------------------