--------------------------------- extension 0 ---------------------------------
SIMPLE  =                    T / data conform to FITS standard
BITPIX  =                   16 / bits per data value
NAXIS   =                    0 / number of data axes
EXTEND  =                    T / File may contain standard extensions
NEXTEND =                    3 / Number of standard extensions
GROUPS  =                    F / image is in group format
DATE    = '2013-10-30'         / date this file was written (yyyy-mm-dd)
FILENAME= 'iaau01k3q_raw.fits                     ' / name of file
FILETYPE= 'SCI      '          / type of data found in data file
  
TELESCOP= 'HST'                / telescope used to acquire data
INSTRUME= 'WFC3  '             / identifier for instrument used to acquire data
EQUINOX =               2000.0 / equinox of celestial coord. system
  
              / DATA DESCRIPTION KEYWORDS
  
ROOTNAME= 'iaau01k3q                         ' / rootname of the observation set
IMAGETYP= 'EXT               ' / type of exposure identifier
PRIMESI = 'WFC3  '             / instrument designated as prime
  
              / TARGET INFORMATION
  
TARGNAME= 'GRW+70D5824                   ' / proposer's target name
RA_TARG =   2.047078484126E+02 / right ascension of the target (deg) (J2000)
DEC_TARG=   7.028577867473E+01 / declination of the target (deg) (J2000)
  
              / PROPOSAL INFORMATION
  
PROPOSID=                11426 / PEP proposal identifier
LINENUM = '01.001         '    / proposal logsheet line number
PR_INV_L= 'Baggett                       ' / last name of principal investigator
PR_INV_F= 'Sylvia              ' / first name of principal investigator
PR_INV_M= 'M.                  ' / middle name / initial of principal investigat
  
              / EXPOSURE INFORMATION
  
SUNANGLE=            74.401398 / angle between sun and V1 axis
MOONANGL=            68.818550 / angle between moon and V1 axis
SUN_ALT =           -31.398947 / altitude of the sun above Earth's limb
FGSLOCK = 'FINE              ' / commanded FGS lock (FINE,COARSE,GYROS,UNKNOWN)
GYROMODE= 'T'                  / number of gyros scheduled, T=3+OBAD
REFFRAME= 'ICRS    '           / guide star catalog version
MTFLAG  = ' '                  / moving target flag; T if it is a moving target
  
DATE-OBS= '2009-06-26'         / UT date of start of observation (yyyy-mm-dd)
TIME-OBS= '04:40:04'           / UT time of start of observation (hh:mm:ss)
EXPSTART=   5.500819449760E+04 / exposure start time (Modified Julian Date)
EXPEND  =   5.500819454295E+04 / exposure end time (Modified Julian Date)
EXPTIME =             3.900000 / exposure duration (seconds)--calculated
EXPFLAG = 'NORMAL       '      / Exposure interruption indicator
QUALCOM1= '                                                                    '
QUALCOM2= '                                                                    '
QUALCOM3= '                                                                    '
QUALITY = '                                                                    '
  
DARKTIME=             7.779296 / fiducial pixel dark time (secs)
  
              / POINTING INFORMATION
  
PA_V3   =           300.751801 / position angle of V3-axis of HST (deg)
  
              / TARGET OFFSETS (POSTARGS)
  
POSTARG1=             0.000000 / POSTARG in axis 1 direction
POSTARG2=             0.000000 / POSTARG in axis 2 direction
  
              / DIAGNOSTIC KEYWORDS
  
OPUS_VER= 'OPUS 2013_3       ' / OPUS software system version number
CAL_VER = '                        ' / CALWF3 code version
PROCTIME=   5.659556473380E+04 / Pipeline processing time (MJD)
  
              / SCIENCE INSTRUMENT CONFIGURATION
  
OBSTYPE = 'IMAGING       '     / observation type - imaging or spectroscopic
OBSMODE = 'ACCUM     '         / operating mode
CTEIMAGE= '    '               / type of Charge Transfer Image, if applicable
SCLAMP  = 'NONE          '     / lamp status, NONE or name of lamp which is on
NRPTEXP =                    1 / number of repeat exposures in set: default 1
SUBARRAY=                    T / data from a subarray (T) or full frame (F)
DETECTOR= 'UVIS'               / detector in use: UVIS or IR
FILTER  = 'F218W  '            / element selected from filter wheel
APERTURE= 'UVIS1-C512A-SUB '   / aperture name
PROPAPER= '                '   / proposed aperture name
DIRIMAGE= 'NONE     '          / direct image for grism or prism exposure
CTEDIR  = 'NONE    '           / CTE measurement direction: serial or parallel
CRSPLIT =                    1 / number of cosmic ray split exposures
  
              / CALIBRATION SWITCHES: PERFORM, OMIT, COMPLETE, SKIPPED
  
WRTERR  =                    T / write out error array extension
DQICORR = 'PERFORM '           / data quality initialization
ATODCORR= 'OMIT    '           / correct for A to D conversion errors
BLEVCORR= 'PERFORM '           / subtract bias level computed from overscan
BIASCORR= 'PERFORM '           / Subtract bias image
FLSHCORR= 'OMIT    '           / post flash correction
CRCORR  = 'OMIT    '           / combine observations to reject cosmic rays
EXPSCORR= 'PERFORM '           / process individual observations after cr-reject
SHADCORR= 'OMIT    '           / apply shutter shading correction
DARKCORR= 'PERFORM '           / Subtract dark image
FLATCORR= 'PERFORM '           / flat field data
PHOTCORR= 'PERFORM '           / populate photometric header keywords
DRIZCORR= 'PERFORM '           / drizzle processing
  
              / CALIBRATION REFERENCE FILES
  
BPIXTAB = 'iref$u5d2012li_bpx.fits' / bad pixel table
CCDTAB  = 'iref$t291659mi_ccd.fits' / detector calibration parameters
ATODTAB = 'iref$n9n16196i_a2d.fits' / analog to digital correction file
OSCNTAB = 'iref$q911321oi_osc.fits' / detector overscan table
BIASFILE= 'iref$u1r1346si_bia.fits' / bias image file name
FLSHFILE= 'N/A                    ' / post flash correction file name
CRREJTAB= 'iref$n9i1435li_crr.fits' / cosmic ray rejection parameters
SHADFILE= 'N/A                    ' / shutter shading correction file
DARKFILE= 'iref$s9j15532i_drk.fits' / dark image file name
PFLTFILE= 'iref$vcd2017pi_pfl.fits' / pixel to pixel flat field file name
DFLTFILE= 'N/A                    ' / delta flat field file name
LFLTFILE= 'N/A                    ' / low order flat
GRAPHTAB= 'mtab$x3p1930qm_tmg.fits' / the HST graph table
COMPTAB = 'mtab$x5e1554fm_tmc.fits' / the HST components table
IMPHTTAB= 'iref$x5h1320fi_imp.fits' / Image Photometry Table
IDCTAB  = 'iref$x5h1320ei_idc.fits' / image distortion correction table
DGEOFILE= 'N/A               ' / Distortion correction image
MDRIZTAB= 'iref$ubi1853qi_mdz.fits' / MultiDrizzle parameter table
D2IMFILE= 'iref$x5o1555ji_d2i.fits' / Column Correction Reference File
  
              / COSMIC RAY REJECTION ALGORITHM PARAMETERS
  
MEANEXP =                  0.0 / reference exposure time for parameters
SCALENSE=                  0.0 / multiplicative scale factor applied to noise
INITGUES= '   '                / initial guess method (MIN or MED)
SKYSUB  = '    '               / sky value subtracted (MODE or NONE)
SKYSUM  =                  0.0 / sky level from the sum of all constituent image
CRSIGMAS= '               '    / statistical rejection criteria
CRRADIUS=                  0.0 / rejection propagation radius (pixels)
CRTHRESH=             0.000000 / rejection propagation threshold
BADINPDQ=                    0 / data quality flag bits to reject
REJ_RATE=                  0.0 / rate at which pixels are affected by cosmic ray
CRMASK  =                    F / flag CR-rejected pixels in input files (T/F)
  
              / POST FLASH PARAMETERS
  
FLASHDUR=                  0.0 / Exposure time in seconds: 0.1 to 409.5
FLASHCUR= 'ZERO   '            / Post flash current (zero, low, medium, high)
FLASHLVL=                    0 / Post flash requested flash level
FLASHSTA= 'NOT PERFORMED   '   / Status: SUCCESSFUL, ABORTED, NOT PERFORMED
SHUTRPOS= 'B    '              / Shutter position: A or B
  
              / CHARGE INJECTION PARAMETERS
CHINJECT= 'NONE    '           / Charge Injection Mode
  
              / OTFR KEYWORDS
  
T_SGSTAR= 'N/A               ' / OMS calculated guide star control
  
              / PATTERN KEYWORDS
  
PATTERN1= 'WFC3-UVIS-DITHER-LINE   ' / primary pattern type
P1_SHAPE= 'LINE              ' / primary pattern shape
P1_PURPS= 'DITHER    '         / primary pattern purpose
P1_NPTS =                    2 / number of points in primary pattern
P1_PSPAC=                0.145 / point spacing for primary pattern (arc-sec)
P1_LSPAC=             0.000000 / line spacing for primary pattern (arc-sec)
P1_ANGLE=             0.000000 / angle between sides of parallelogram patt (deg)
P1_FRAME= 'POS-TARG '          / coordinate frame of primary pattern
P1_ORINT=                46.84 / orientation of pattern to coordinate frame (deg
P1_CENTR= 'NO '                / center pattern relative to pointing (yes/no)
PATTSTEP=                    1 / position number of this point in the pattern
  
              / ENGINEERING PARAMETERS
  
CCDAMP  = 'A   '               / CCD Amplifier Readout Configuration
CCDGAIN =                  1.5 / commanded gain of CCD
CCDOFSTA=                    3 / commanded CCD bias offset for amplifier A
CCDOFSTB=                    3 / commanded CCD bias offset for amplifier B
CCDOFSTC=                    3 / commanded CCD bias offset for amplifier C
CCDOFSTD=                    3 / commanded CCD bias offset for amplifier D
  
              / CALIBRATED ENGINEERING PARAMETERS
  
ATODGNA =             0.000000 / calibrated gain for amplifier A
ATODGNB =             0.000000 / calibrated gain for amplifier B
ATODGNC =             0.000000 / calibrated gain for amplifier C
ATODGND =             0.000000 / calibrated gain for amplifier D
READNSEA=             0.000000 / calibrated read noise for amplifier A
READNSEB=             0.000000 / calibrated read noise for amplifier B
READNSEC=             0.000000 / calibrated read noise for amplifier C
READNSED=             0.000000 / calibrated read noise for amplifier D
BIASLEVA=             0.000000 / bias level for amplifier A
BIASLEVB=             0.000000 / bias level for amplifier B
BIASLEVC=             0.000000 / bias level for amplifier C
BIASLEVD=             0.000000 / bias level for amplifier D
  
              / ASSOCIATION KEYWORDS
  
ASN_ID  = 'IAAU01010 '         / unique identifier assigned to association
ASN_TAB = 'iaau01010_asn.fits     ' / name of the association table
ASN_MTYP= 'EXP-DTH     '       / Role of the Member in the Association
END

--------------------------------- extension 1 ---------------------------------
XTENSION= 'IMAGE   '           / extension type
BITPIX  =                   16 / bits per data value
NAXIS   =                    2 / number of data axes
NAXIS1  =                  536 / length of first data axis
NAXIS2  =                  512 / length of second data axis
PCOUNT  =                    0 / number of group parameters
GCOUNT  =                    1 / number of groups
INHERIT =                    T / inherit the primary header
EXTNAME = 'SCI     '           / extension name
EXTVER  =                    1 / extension version number
ROOTNAME= 'iaau01k3q                         ' / rootname of the observation set
EXPNAME = 'iaau01k3q                ' / exposure identifier
DATAMIN =                2521. / the minimum value of the data
DATAMAX =                6274. / the maximum value of the data
BUNIT   = 'COUNTS            ' / brightness units
BSCALE  =                  1.0 / scale factor for array value to physical value
BZERO   =              32768.0 / physical value for an array value of zero
  
              / CCD CHIP IDENTIFICATION
  
CCDCHIP =                    1 / CCD chip (1 or 2)
  
              / World Coordinate System and Related Parameters
  
WCSAXES =                    2 / number of World Coordinate System axes
CRPIX1  =                280.0 / x-coordinate of reference pixel
CRPIX2  =                256.0 / y-coordinate of reference pixel
CRVAL1  =   2.047078484126E+02 / first axis value at reference pixel
CRVAL2  =   7.028577867473E+01 / second axis value at reference pixel
CTYPE1  = 'RA---TAN'           / the coordinate type for the first axis
CTYPE2  = 'DEC--TAN'           / the coordinate type for the second axis
CD1_1   =         -1.06991E-05 / partial of first axis coordinate w.r.t. x
CD1_2   =         -2.74419E-06 / partial of first axis coordinate w.r.t. y
CD2_1   =         -1.94973E-06 / partial of second axis coordinate w.r.t. x
CD2_2   =          1.04823E-05 / partial of second axis coordinate w.r.t. y
LTV1    =                 23.0 / offset in X to subsection start
LTV2    =              -1538.0 / offset in Y to subsection start
LTM1_1  =                  1.0 / reciprocal of sampling rate in X
LTM2_2  =                  1.0 / reciprocal of sampling rate in Y
PA_APER =             -14.6704 / Position Angle of reference aperture center (de
VAFACTOR=   9.999561843056E-01 / velocity aberration plate scale factor
ORIENTAT=             -14.6704 / position angle of image y axis (deg. e of n)
RA_APER =   2.047078484126E+02 / RA of aperture reference position
DEC_APER=   7.028577867473E+01 / Declination of aperture reference position
  
              / REPEATED EXPOSURES INFORMATION
  
NCOMBINE=                    1 / number of image sets combined during CR rejecti
  
              / PHOTOMETRY KEYWORDS
  
PHOTMODE= '                                                  ' / observation con
PHOTFLAM=                  0.0 / inverse sensitivity, ergs/cm2/Ang/electron
PHOTFNU =                  0.0 / inverse sensitivity, Jy*sec/electron
PHOTZPT =             0.000000 / ST magnitude zero point
PHOTPLAM=             0.000000 / Pivot wavelength (Angstroms)
PHOTBW  =             0.000000 / RMS bandwidth of filter plus detector
  
              / READOUT DEFINITION PARAMETERS
  
CENTERA1=                  271 / subarray axis1 center pt in unbinned dect. pix
CENTERA2=                 1795 / subarray axis2 center pt in unbinned dect. pix
SIZAXIS1=                  536 / subarray axis1 size in unbinned detector pixels
SIZAXIS2=                  512 / subarray axis2 size in unbinned detector pixels
BINAXIS1=                    1 / axis1 data bin size in unbinned detector pixels
BINAXIS2=                    1 / axis2 data bin size in unbinned detector pixels
  
              / DATA PACKET INFORMATION
  
FILLCNT =                    0 / number of segments containing fill
ERRCNT  =                    0 / number of segments containing errors
PODPSFF =                    F / podps fill present (T/F)
STDCFFF =                    F / science telemetry fill data present (T=1/F=0)
STDCFFP = '0x5569'             / science telemetry fill pattern (hex)
  
              / IMAGE STATISTICS AND DATA QUALITY FLAGS
  
NGOODPIX=               274432 / number of good pixels
SDQFLAGS=                31743 / serious data quality flags
GOODMIN =                2521. / minimum value of good pixels
GOODMAX =                6274. / maximum value of good pixels
GOODMEAN=     2555.52149166278 / mean value of good pixels
SNRMIN  =             0.000000 / minimum signal to noise of good pixels
SNRMAX  =             0.000000 / maximum signal to noise of good pixels
SNRMEAN =             0.000000 / mean value of signal to noise of good pixels
SOFTERRS=                    0 / number of soft error pixels (DQF=1)
MEANDARK=             0.000000 / average of the dark values subtracted
MEANBLEV=             0.000000 / average of all bias levels subtracted
MEANFLSH=             0.000000 / Mean number of counts in post flash exposure
END

--------------------------------- extension 2 ---------------------------------
XTENSION= 'IMAGE   '           / extension type
BITPIX  =                   16 / bits per data value
NAXIS   =                    0 / number of data axes
PCOUNT  =                    0 / number of group parameters
GCOUNT  =                    1 / number of groups
INHERIT =                    T / inherit the primary header
EXTNAME = 'ERR     '           / extension name
EXTVER  =                    1 / extension version number
ROOTNAME= 'iaau01k3q                         ' / rootname of the observation set
EXPNAME = 'iaau01k3q                ' / exposure identifier
DATAMIN =                  0.0 / the minimum value of the data
DATAMAX =                  0.0 / the maximum value of the data
BUNIT   = 'COUNTS            ' / brightness units
NPIX1   =                  536 / length of constant array axis 1
NPIX2   =                  512 / length of constant array axis 2
PIXVALUE=                  0.0 / values of pixels in constant array
  
              / World Coordinate System and Related Parameters
  
WCSAXES =                    2 / number of World Coordinate System axes
CRPIX1  =                280.0 / x-coordinate of reference pixel
CRPIX2  =                256.0 / y-coordinate of reference pixel
CRVAL1  =   2.047078484126E+02 / first axis value at reference pixel
CRVAL2  =   7.028577867473E+01 / second axis value at reference pixel
CTYPE1  = 'RA---TAN'           / the coordinate type for the first axis
CTYPE2  = 'DEC--TAN'           / the coordinate type for the second axis
CD1_1   =         -1.06991E-05 / partial of first axis coordinate w.r.t. x
CD1_2   =         -2.74419E-06 / partial of first axis coordinate w.r.t. y
CD2_1   =         -1.94973E-06 / partial of second axis coordinate w.r.t. x
CD2_2   =          1.04823E-05 / partial of second axis coordinate w.r.t. y
LTV1    =                 23.0 / offset in X to subsection start
LTV2    =              -1538.0 / offset in Y to subsection start
LTM1_1  =                  1.0 / reciprocal of sampling rate in X
LTM2_2  =                  1.0 / reciprocal of sampling rate in Y
PA_APER =             -14.6704 / Position Angle of reference aperture center (de
VAFACTOR=   9.999561843056E-01 / velocity aberration plate scale factor
  
              / IMAGE STATISTICS AND DATA QUALITY FLAGS
  
NGOODPIX=                    0 / number of good pixels
SDQFLAGS=                31743 / serious data quality flags
GOODMIN =             0.000000 / minimum value of good pixels
GOODMAX =             0.000000 / maximum value of good pixels
GOODMEAN=             0.000000 / mean value of good pixels
END

--------------------------------- extension 3 ---------------------------------
XTENSION= 'IMAGE   '           / extension type
BITPIX  =                   16 / bits per data value
NAXIS   =                    0 / number of data axes
PCOUNT  =                    0 / number of group parameters
GCOUNT  =                    1 / number of groups
INHERIT =                    T / inherit the primary header
EXTNAME = 'DQ      '           / extension name
EXTVER  =                    1 / extension version number
ROOTNAME= 'iaau01k3q                         ' / rootname of the observation set
EXPNAME = 'iaau01k3q                ' / exposure identifier
DATAMIN =                  0.0 / the minimum value of the data
DATAMAX =                  0.0 / the maximum value of the data
BUNIT   = 'UNITLESS          ' / brightness units
NPIX1   =                  536 / length of constant array axis 1
NPIX2   =                  512 / length of constant array axis 2
PIXVALUE=                    0 / values of pixels in constant array
  
              / World Coordinate System and Related Parameters
  
WCSAXES =                    2 / number of World Coordinate System axes
CRPIX1  =                280.0 / x-coordinate of reference pixel
CRPIX2  =                256.0 / y-coordinate of reference pixel
CRVAL1  =   2.047078484126E+02 / first axis value at reference pixel
CRVAL2  =   7.028577867473E+01 / second axis value at reference pixel
CTYPE1  = 'RA---TAN'           / the coordinate type for the first axis
CTYPE2  = 'DEC--TAN'           / the coordinate type for the second axis
CD1_1   =         -1.06991E-05 / partial of first axis coordinate w.r.t. x
CD1_2   =         -2.74419E-06 / partial of first axis coordinate w.r.t. y
CD2_1   =         -1.94973E-06 / partial of second axis coordinate w.r.t. x
CD2_2   =          1.04823E-05 / partial of second axis coordinate w.r.t. y
LTV1    =                 23.0 / offset in X to subsection start
LTV2    =              -1538.0 / offset in Y to subsection start
LTM1_1  =                  1.0 / reciprocal of sampling rate in X
LTM2_2  =                  1.0 / reciprocal of sampling rate in Y
PA_APER =             -14.6704 / Position Angle of reference aperture center (de
VAFACTOR=   9.999561843056E-01 / velocity aberration plate scale factor
END

