PTMATCHSTARS: Run 1888/301: Reading patch # 1 of  1
  SDSS_READOBJ: Run 1888/301: Creating array for  4284 objects
  SDSS_READOBJ: Run 1888/301: Reading 
/clusterfs/riemann/raid006/bosswork/redux/301/1888/objcs/6/fpObjc-001888-6-0047.fit
 EXTEN= 1
  SDSS_READOBJ: Run 1888/301: Reading 
/clusterfs/riemann/raid006/bosswork/redux/301/1888/objcs/6/fpObjc-001888-6-0048.fit
 EXTEN= 1
  SDSS_READOBJ: Run 1888/301: Reading 
/clusterfs/riemann/raid006/bosswork/redux/301/1888/objcs/6/fpObjc-001888-6-0049.fit
 EXTEN= 1
  SDSS_READOBJ: Run 1888/301: Reading 
/clusterfs/riemann/raid006/bosswork/redux/301/1888/objcs/6/fpObjc-001888-6-0050.fit
 EXTEN= 1
  SDSS_READOBJ: Run 1888/301: Reading 
/clusterfs/riemann/raid006/bosswork/redux/301/1888/objcs/6/fpObjc-001888-6-0051.fit
 EXTEN= 1
 PTKTERM: Run 1888/301: Using extinction coefficients from ptcoeff-51874.fits
 PTCAL_COMPUTE: Run 1888/301: Calibrating to  1 clear patches for filter= 0
 PTCAL_COMPUTE: Run 1888/301: Calibrating to  1 clear patches for filter= 1
 PTCAL_COMPUTE: Run 1888/301: Calibrating to  1 clear patches for filter= 2
 PTCAL_COMPUTE: Run 1888/301: Calibrating to  1 clear patches for filter= 3
 PTCAL_COMPUTE: Run 1888/301: Calibrating to  1 clear patches for filter= 4
 PTCAL_COMPUTE: Run 1888/301: PATCH FILE         MJD   RA        DEC    CCD   Calib
 PTCAL_COMPUTE: Run 1888/301: kaCalObj-00090290 51793   32.613   -7.733  u6 0.00647
 PTCAL_COMPUTE: Run 1888/301: PATCH FILE         MJD   RA        DEC    CCD   Calib
 PTCAL_COMPUTE: Run 1888/301: kaCalObj-00090290 51793   32.613   -7.733  g6 0.00304
 PTCAL_COMPUTE: Run 1888/301: PATCH FILE         MJD   RA        DEC    CCD   Calib
 PTCAL_COMPUTE: Run 1888/301: kaCalObj-00090290 51793   32.613   -7.733  r6 0.00441
 PTCAL_COMPUTE: Run 1888/301: PATCH FILE         MJD   RA        DEC    CCD   Calib
 PTCAL_COMPUTE: Run 1888/301: kaCalObj-00090290 51793   32.613   -7.733  i6 0.00626
 PTCAL_COMPUTE: Run 1888/301: PATCH FILE         MJD   RA        DEC    CCD   Calib
 PTCAL_COMPUTE: Run 1888/301: kaCalObj-00090290 51793   32.613   -7.733  z6 0.02974