PTMATCHSTARS: Run 3642/301: Reading patch # 1 of  1
  SDSS_READOBJ: Run 3642/301: Creating array for  9889 objects
  SDSS_READOBJ: Run 3642/301: Reading 
/clusterfs/riemann/raid006/bosswork/redux/301/3642/objcs/3/fpObjc-003642-3-0073.fit
 EXTEN= 1
  SDSS_READOBJ: Run 3642/301: Reading 
/clusterfs/riemann/raid006/bosswork/redux/301/3642/objcs/3/fpObjc-003642-3-0074.fit
 EXTEN= 1
  SDSS_READOBJ: Run 3642/301: Reading 
/clusterfs/riemann/raid006/bosswork/redux/301/3642/objcs/3/fpObjc-003642-3-0075.fit
 EXTEN= 1
  SDSS_READOBJ: Run 3642/301: Reading 
/clusterfs/riemann/raid006/bosswork/redux/301/3642/objcs/3/fpObjc-003642-3-0076.fit
 EXTEN= 1
  SDSS_READOBJ: Run 3642/301: Reading 
/clusterfs/riemann/raid006/bosswork/redux/301/3642/objcs/3/fpObjc-003642-3-0077.fit
 EXTEN= 1
 PTKTERM: Run 3642/301: Ignoring extinction coefficients from ptcoeff-52671.fits
 PTKTERM: Run 3642/301: Using default extinction coefficients
 PTCAL_COMPUTE: Run 3642/301: Calibrating to  1 clear patches for filter= 0
 PTCAL_COMPUTE: Run 3642/301: Calibrating to  1 clear patches for filter= 1
 PTCAL_COMPUTE: Run 3642/301: Calibrating to  1 clear patches for filter= 2
 PTCAL_COMPUTE: Run 3642/301: Calibrating to  1 clear patches for filter= 3
 PTCAL_COMPUTE: Run 3642/301: Calibrating to  1 clear patches for filter= 4
 PTCAL_COMPUTE: Run 3642/301: PATCH FILE         MJD   RA        DEC    CCD   Calib
 PTCAL_COMPUTE: Run 3642/301: kaCalObj-00172090 52621   43.160   42.787  u3 0.00499
 PTCAL_COMPUTE: Run 3642/301: PATCH FILE         MJD   RA        DEC    CCD   Calib
 PTCAL_COMPUTE: Run 3642/301: kaCalObj-00172090 52621   43.160   42.787  g3 0.00289
 PTCAL_COMPUTE: Run 3642/301: PATCH FILE         MJD   RA        DEC    CCD   Calib
 PTCAL_COMPUTE: Run 3642/301: kaCalObj-00172090 52621   43.160   42.787  r3 0.00415
 PTCAL_COMPUTE: Run 3642/301: PATCH FILE         MJD   RA        DEC    CCD   Calib
 PTCAL_COMPUTE: Run 3642/301: kaCalObj-00172090 52621   43.160   42.787  i3 0.00559
 PTCAL_COMPUTE: Run 3642/301: PATCH FILE         MJD   RA        DEC    CCD   Calib
 PTCAL_COMPUTE: Run 3642/301: kaCalObj-00172090 52621   43.160   42.787  z3 0.03154