Association file
****************

            /* Association Info */

Association ID              : U23G5103B
Proposal ID                 : 5248
Filter                      : F502N
Principal Investigator      : BURROWS
Target Name                 : NGC188
Aperture                    : UWFALL
Selected Number of Members  : 2 : 2
Total Exposure Time         : 2000 : 2000
Association Creation Date   : Nov 11 2001 10:15:28:000AM

            /* Association Parameters */

Association Radius          :  100.000 [WF4 pixels]
Association Delta Roll      :    0.030 [degrees]


   
            /* Members Info */
assoc_id: [char 9]    : association identifier
dataset : [char 9]    : dataset name         
wf4_dx  : [float 7.2] : xcorr shift along the X WF4 axis [0".099539]
wf4_dy  : [float 7.2] : xcorr shift along the Y WF4 axis [0".099635]
xcorrerr: [float 8.3] : cross correlation shifts error (in WF4 pixels)
m       : [char 1]    : member jitter quality flag { P | G | B | I | R }
                      :        P : precise jitter info        (PROCESSABLE)
                      :        G : not reliable jitter info   (GROUPABLE)
                      :        B : bad jitter info            (BAD)
                      :        I : jitter files not available (INDEF)
                      :        R : jitter roll disagreement   (ROLL)
exptime : [float 10.2]: dataset exposure time [seconds]
ra      : [float 12.8]: science header right ascension (J2000) [degrees]
dec     : [float 11.7]: science header declination     (J2000) [degrees]
roll    : [float 7.3] : science header roll angle (North -> V3 axis east-word)
gain    : [float 4.1] : nominal atodgain
pc1_dx  : [float 7.2] : xcorr shift along PC1 X axis in PC1 units
pc1_dy  : [float 7.2] : xcorr shift along PC1 Y axis in PC1 units
wf2_dx  : [float 7.2] : xcorr shift along WF2 X axis in WF2 units
wf2_dy  : [float 7.2] : xcorr shift along WF2 Y axis in WF2 units
wf3_dx  : [float 7.2] : xcorr shift along WF3 X axis in WF3 units
wf3_dy  : [float 7.2] : xcorr shift along WF3 Y axis in WF3 units
err_dx  : [float 7.2] : xcorr shift error along X WF4 axis [0".099539]
err_dy  : [float 7.2] : xcorr shift error along Y WF4 axis [0".099635]
jit_dx  : [float 7.2] :  jitter shift along X WF4 axis [0".099539]
jit_dy  : [float 7.2] :  jitter shift along Y WF4 axis [0".099635]
sci_dx  : [float 7.2] : science shift along X WF4 axis [0".099539]
sci_dy  : [float 7.2] : science shift along Y WF4 axis [0".099635]
vote1   : [float 5.3] : xcorr vote for chip 1 
vote2   : [float 5.3] : xcorr vote for chip 2 
vote3   : [float 5.3] : xcorr vote for chip 3 
vote4   : [float 5.3] : xcorr vote for chip 4 
target  : [char 36]   : target name 
   
assoc_id  dataset   x-shift y-shift xcorrerr m exptime    ra           dec         roll    gain pc1_dx  pc1_dy  wf2_dx  wf2_dy  wf3_dx  wf3_dy  err_dx  err_dy  jit_dx  jit_dy  sci_dx  sci_dy  vote1 vote2 vote3 vote4 target name
......... ......... ....... ....... ........ . .......... ............ ........... ....... .... ....... ....... ....... ....... ....... ....... ....... ....... ....... ....... ....... ....... ..... ..... ..... ..... ....................................
U23G5103B U23G5103T    0.00    0.00        0 B    1000.00  11.85152472  85.2681683 242.917 15.0    0.00    0.00    0.00   -0.00   -0.00    0.00    0.00    0.00 0 0    0.00    0.00 3.000 3.000 3.000 3.000 NGC188
U23G5103B U23G5104T   -0.01   -0.02     0.05 B    1000.00  11.85152472  85.2681683 242.917 15.0   -0.04    0.02    0.01    0.02    0.02   -0.01    0.00    0.00 0 0    0.00    0.00 3.000 3.000 3.000 3.000 NGC188

BEST SHIFTS: XCORR 2   JITTER 0    HEADER 0

assoc_id  dataset   pc1_dx  pc1_dy  -1 m exptime ra           dec         roll    gain wf2_dx  wf2_dy  wf3_dx  wf3_dy  wf4_dx  wf4_dy  target                               s
--------- --------- ------- ------- -- - ------- ------------ ----------- ------- ---- ------- ------- ------- ------- ------- ------- ------------------------------------ -
U23G5103B U23G5103T    0.00    0.00 -1 B 1000.00  11.85152472  85.2681683 242.917 15.0    0.00   -0.00   -0.00    0.00    0.00    0.00 NGC188                               X
U23G5103B U23G5104T   -0.04    0.02 -1 B 1000.00  11.85152472  85.2681683 242.917 15.0    0.01    0.02    0.02   -0.01   -0.01   -0.02 NGC188                               X