Date	Run numbers	Helicity (Compton averaged)	Half-wave plate	Number of triggers	Comments
12/01	1535-1536		OUT	1.977	Calo calibration with 2 missing blocks
12/01	1537-1539		OUT	1.312	Calo calibration with 2 missing blocks ; changed gate by 24 ns
12/01 - 12/02	1551-1570		OUT	13.8	Calo calibration with 1 block missing
12/02 - 12/03	1572-1583 1585-1591		OUT	14.115
12/03 - 12/04	1593-1595 1597-1623 1625-1633		IN	32.74
12/04 - 12/06	1634-1646 1652-1670		OUT	24.263
12/06 - 12/07	1671-1697 1699-1703		IN	27.285

Check any run in the December HALOG.
 
 

• Left Spectrometer:
• Momentum setting: 3.8086 GeV/c, so that central momentum is 3.8078 GeV/c
• Angle: 19.275^o
• Dipole field: 14.108819 kG
• Calorimeter:
• Distance: 9 m
• Angle: -51.44^o

At this setting, a survey of the left spectrometer was done:
                        Vertical offset:   +0.032 mm        -> y_offset =  +0.00032 m
                        Pointing:    1.93 mm upstream    -> x_offset =  +0.001822 m,   z_offset = -0.000637 m