Below is a list of the database entries for the CCAL calibration and how they were obtained.  The entries with green run numbers are no longer used for any data analysis.
 
 
CCAL Calibration Constants
Run
Date 
Inserted
Data used for
Description
5792 July 10 stacks 27 - present Rings 1-18 calculated with pi0pi0 events from stack 27.  Rings 19&20 calculated with punchthrus
5746 July 10 stacks 22-26
(1P1)
Rings 1-18 calculated with pi0pi0 events from stack 22.  Rings 19&20 calculated with punchthrus
5650 May 24 stacks 18-21 
(1P1)
Rings 1-18 calculated with pi0pi0 events from stack 18.  Rings 19&20 calculated with punchthrus
5598 May 22 stacks 15-18 
(1P1)
Rings 1-18 calculated with pi0pi0 events from stack 15.  Rings 19&20 calculated with punchthrus.
5550 May 15 stack 14 
(psip,chi0) 
Rings 1-18 calculated with pi0pi0 events from stack 14.  Rings 19&20 calculated with punchthrus.
5481 Jun 12 stacks 10-13 
(chi0)
Rings 1-17 calculated with pi0pi0 events from stacks 10&11.  Rings 18-20 same as run 5180.
5480 Apr 20 Same as 5400 except 5 blocks have a laser prediction because their HV setting was changed.
5400 Apr 13 stacks 7-9 
(chi0)
Rings 1-17 calculated with pi0pi0 events from stack 7.  Rings 18-20 same as run 5180.
5200 Apr 13 stacks 5&6 
(psip)
Same as 5400 except 20 problem blocks have gain constant set =0.
5180 Mar 2 Initial guess using laser after HV change.
5003 Mar 2 stacks 1-4 
(psip,chi2,chi1)
Rings 1-19 calculated with pi0pi0 events from stacks 1&2.  Ring 20 calculated with punchthrus.
5002 Feb 27 First improvement on initial  guess with pi0pi0 data.
5000 Feb 16 Initial guess - same constants as last stack of 1997 run.