Instrument: WIDEFIELD/PLANETARY CAMERA Revised: 25-AUG-93
File Type: SCIENCE DATA HEADER
SIMPLE = F data conforms to the fits standard L1
BITPIX = 16 bits per data value I2
DATATYPE= INTEGER*2 datatype of the group array C10
NAXIS = 2 number of data axes I2
NAXIS1 = length of 1st data axis I2
NAXIS2 = length of 2nd data axis I2
GROUPS = T data has groups L1
GCOUNT = 1 number of groups per observation (1-4) I2 master
PCOUNT = 37 number of parameters I2
PSIZE = 1728 bits in each parameter block I2
/ GROUP PARAMETERS: OSS
PTYPE1 = CRVAL1 right ascension of reference pixel (deg) C08 master
PDTYPE1 = REAL*8 C18
PSIZE1 = 64 I2
PTYPE2 = CRVAL2 declination of reference pixel (deg) C08 master
PDTYPE2 = REAL*8 C18
PSIZE2 = 64 I2
PTYPE3 = CRPIX1 x-coordinate of reference pixel C08 master
PDTYPE3 = REAL*4 C18
PSIZE3 = 32 I2
PTYPE4 = CRPIX2 y-coordinate of reference pixel C08 master
PDTYPE4 = REAL*4 C18
PSIZE4 = 32 I2
PTYPE5 = CD1_1 partial of the right ascension w.r.t. x C08 master
PDTYPE5 = REAL*4 C18
PSIZE5 = 32 I2
PTYPE6 = CD1_2 partial of the right ascension w.r.t. y C08 master
PDTYPE6 = REAL*4 C18
PSIZE6 = 32 I2
PTYPE7 = CD2_1 partial of the declination w.r.t. x C08 master
PDTYPE7 = REAL*4 C18
PSIZE7 = 32 I2
PTYPE8 = CD2_2 partial of the declination w.r.t. y C08 master
PDTYPE8 = REAL*4 C18
PSIZE8 = 32 I2
PTYPE9 = DATAMIN minimum value of the data C08 master
PDTYPE9 = REAL*4 C18
PSIZE9 = 32 I2
PTYPE10 = DATAMAX maximum value of the data C08 master
PDTYPE10= REAL*4 C18
PSIZE10 = 32 I2
PTYPE11 = MIR_REVR is the image mirror reversed? C08
PDTYPE11= LOGICAL*4 C18
PSIZE11 = 32 I2
PTYPE12 = ORIENTAT orientation of the image (deg) C08 master
PDTYPE12= REAL*4 C18
PSIZE12 = 32 I2
PTYPE13 = FILLCNT number of segments containing fill C08 master
PDTYPE13= INTEGER*4 C18
PSIZE13 = 32 I2
PTYPE14 = ERRCNT number of segments containing errors C08 master
PDTYPE14= INTEGER*4 C18
PSIZE14 = 32 I2
PTYPE15 = FPKTTIME time of the first packet C08
PDTYPE15= REAL*8 (Modified Julian Date) C18
PSIZE15 = 64 I2
PTYPE16 = LPKTTIME time of the last packet C08
PDTYPE16= REAL*8 (Modified Julian Date) C18
PSIZE16 = 64 I2
PTYPE17 = CTYPE1 first coordinate type C08
PDTYPE17= CHARACTER*8 C18
PSIZE17 = 64 I2
PTYPE18 = CTYPE2 second coordinate type C08
PDTYPE18= CHARACTER*8 C18
PSIZE18 = 64 I2
PTYPE19 = DETECTOR CCD detector: WFC 1-4, PC 5-8 C08 master
PDTYPE19= INTEGER*4 C18
PSIZE19 = 32 I2
/ GROUP PARAMETERS: PODPS
PTYPE20 = DEZERO Bias level from EED extended register C08 master
PDTYPE20= REAL*4 C18
PSIZE20 = 32 I2
PTYPE21 = BIASEVEN Bias level from EED extended register C08 master
PDTYPE21= REAL*4 C18
PSIZE21 = 32 I2
PTYPE22 = BIASODD Bias level from EED extended register C08 master
PDTYPE22= REAL*4 C18
PSIZE22 = 32 I2
PTYPE23 = GOODMIN minimum value of the "good" pixels C08 master
PDTYPE23= REAL*4 C18
PSIZE23 = 32 I2
PTYPE24 = GOODMAX maximum value of the "good" pixels C08 master
PDTYPE24= REAL*4 C18
PSIZE24 = 32 I2
PTYPE25 = DATAMEAN mean value of the "good" pixels C08 master
PDTYPE25= REAL*4 C18
PSIZE25 = 32 I2
/ GROUP PARAMETERS: DATA QUALITY FILE SUMMARY
PTYPE26 = GPIXELS number of "good" pixels (DQF=0) C08 master
PDTYPE26= INTEGER*4 C18
PSIZE26 = 32 I2
PTYPE27 = SOFTERRS number of "soft error" pixels (DQF=1) C08 master
PDTYPE27= INTEGER*4 C18
PSIZE27 = 32 I2
PTYPE28 = CALIBDEF number of "calibration defect" pixels (DQF=2) C08 master
PDTYPE28= INTEGER*4 C18
PSIZE28 = 32 I2
PTYPE29 = STATICD number of "static defect" pixels (DQF=4) C08 master
PDTYPE29= INTEGER*4 C18
PSIZE29 = 32 I2
PTYPE30 = ATODSAT number of "AtoD saturated" pixels (DQF=8) C08 master
PDTYPE30= INTEGER*4 C18
PSIZE30 = 32 I2
PTYPE31 = DATALOST number of "data lost" pixels (DQF=16) C08 master
PDTYPE31= INTEGER*4 C18
PSIZE31 = 32 I2
PTYPE32 = BADPIXEL number of "generic bad" pixels (DQF=32) C08 master
PDTYPE32= INTEGER*4 C18
PSIZE32 = 32 I2
/ GROUP PARAMETERS: PHOTOMETRY
PTYPE33 = PHOTMODE Photometry mode C08 master
PDTYPE33= CHARACTER*48 C18
PSIZE33 = 384 I2
PTYPE34 = PHOTFLAM Inverse Sensitivity C08
PDTYPE34= REAL*4 C18
PSIZE34 = 32 I2
PTYPE35 = PHOTZPT Zero point C08
PDTYPE35= REAL*4 C18
PSIZE35 = 32 I2
PTYPE36 = PHOTPLAM Pivot wavelength C08
PDTYPE36= REAL*4 C18
PSIZE36 = 32 I2
PTYPE37 = PHOTBW RMS bandwidth of the filter C08
PDTYPE37= REAL*4 C18
PSIZE37 = 32 I2
/ WFPC DATA DESCRIPTOR KEYWORDS
INSTRUME= WFPC instrument in use C04 exp
ROOTNAME= rootname of the observation set C12 master
FILETYPE= SCI shp, ext, edq, sdq, sci C03
/ SCIENCE INSTRUMENT CONFIGURATION
CAMERA = camera in use: WF (wide-field), PC (planetary) C02 master
MODE = instr. mode: FULL (full res.), AREA (area int.) C04 master
SERIALS = serial clocks: ON, OFF C03 master
/ IMAGE TYPE CHARACTERISTICS
IMAGETYP= EXTERNAL DARK/BIAS/INTFLAT/KSPOTS/EXTERNAL/EARTH-CALIB C18 master
CDBSFILE= NO GENERIC/BIAS/DARK/PREF/FLAT/MASK/ATOD/NO C18 master
PKTFMT = packet format code I4 master
DATE = date file written (dd/mm/yy) C08 master
/ FILTER CONFIGURATION
FILTNAM1= first filter name C08 master
FILTNAM2= second filter name C08 master
FILTER1 = first filter number (0-48) I2 master
FILTER2 = second filter number (0-48) I2 master
PFILTER1= Preflash Filter 1 number (0-48) I2 master
PFILTER2= Preflash Filter 2 number (0-48) I2 master
/ INSTRUMENT STATUS USED IN DATA PROCESSING
TECTEMP1= -1.00 TEC cold junction #1 temperature (Celsius) R4 master
TECTEMP2= -1.00 TEC cold junction #2 temperature (Celsius) R4 master
TECTEMP3= -1.00 TEC cold junction #3 temperature (Celsius) R4 master
TECTEMP4= -1.00 TEC cold junction #4 temperature (Celsius) R4 master
TECTEMP5= -1.00 TEC cold junction #5 temperature (Celsius) R4 master
TECTEMP6= -1.00 TEC cold junction #6 temperature (Celsius) R4 master
TECTEMP7= -1.00 TEC cold junction #7 temperature (Celsius) R4 master
TECTEMP8= -1.00 TEC cold junction #8 temperature (Celsius) R4 master
WBA3PCTM= Bay 3 temperature (Celsius) R4 master
KSPOTS = Status of Kelsall spot lamps: ON, OFF C03 master
SHUTTER = UNKNOWN Shutter in place during preflash or INTFLAT C07 master
/ RSDP CONTROL KEYWORDS
MASKCORR= YES Do mask correction: YES, NO, DONE C08 master
ATODCORR= Do A-to-D correction: YES, NO, DONE C08 master
BLEVCORR= Do bias level correction: YES, NO, DONE C08 master
BIASCORR= Do bias correction: YES, NO, DONE C08 master
PREFCORR= Do preflash correction: YES, NO, DONE C08 master
PURGCORR= Do purge correction: YES, NO, DONE C08 master
DARKCORR= Do dark correction: YES, NO, DONE C08 master
FLATCORR= Do flat field correction: YES, NO, DONE C08 master
DOSATMAP= Output Saturated Pixel Map: YES, NO, DONE C08 master
DOPHOTOM= Fill photometry keywords: YES, NO, DONE C08 master
DOHISTOS= Make histograms: YES, NO, DONE C08 master
OUTDTYPE= REAL Output image datatype: REAL, LONG, SHORT C06 master
/ CALIBRATION REFERENCE FILES
MASKFILE= name of the input DQF of known bad pixels C18 master
ATODFILE= name of the A-to-D conversion file C18 master
BLEVFILE= Engineering file with extended register data C18 master
BLEVDFIL= Engineering file DQF C18 master
BIASFILE= name of the bias frame reference file C18 master
BIASDFIL= name of the bias frame reference DQF C18 master
PREFFILE= name of the preflash reference file C18 master
PREFDFIL= name of the preflash reference DQF C18 master
PURGFILE= name of the purge reference file C18 master
PURGDFIL= name of the purge reference DQF C18 master
DARKFILE= name of the dark reference file C18 master
DARKDFIL= name of the dark reference DQF C18 master
FLATFILE= name of the flat field reference file C18 master
FLATDFIL= name of the flat field reference DQF C18 master
PHOTTAB = name of the photometry calibration table C18 master
/ DEFAULT KEYWORDS SET BY STSCI
SATURATE= 4095 Data value at which saturation occurs I2 master
WSCALE = 1.0 Scale factor for output image R4 master
WZERO = 0.0 Zero point for output image R4 master
/ PLANETARY SCIENCE KEYWORDS
PA_V3 = 0.0 position angle of v3 axis of HST R4
RA_SUN = 0.0 right ascension of the sun (deg) R8
DEC_SUN = 0.0 declination of the sun (deg) R8
EQNX_SUN= 2000.0 equinox of the sun R4 master
MTFLAG = F moving target flag L1
EQRADTRG= 0.0 equatorial radius of target R4
FLATNTRG= 0.0 flattening of target R4
NPDECTRG= 0.0 north pole declination of target R4
NPRATRG = 0.0 north pole right ascension of target R4
ROTRTTRG= 0.0 rotation rate of target R4
LONGPMER= 0.0 longitude of prime meridian R4
EPLONGPM= 0.0 epoch of longitude of prime meridian R4
SURFLATD= 0.0 surface feature latitude R4
SURFLONG= 0.0 surface feature longitude R4
SURFALTD= 0.0 surface feature altitude R4
/ PODPS FILL VALUES
PODPSFF = 0=(no podps fill), 1=(podps fill present) I2 master
STDCFFF = 0=(no st dcf fill), 1=(st dcf fill present) I2 master
STDCFFP = st dcf fill pattern (hex) C04 master
RSDPFILL= -100 bad data fill value for calibrated images I2 master
/ EXPOSURE TIME AND RELATED INFORMATION
WEXPODUR= Commanded duration of exposure (seconds) I4
NSHUTA17= Number of AP17 shutter B closes I4 master
PREFTIME= Predicted preflash time (seconds) R4 master
DARKTIME= Dark time (seconds) R4 master
PURGTIME= -1 Time since last SuperPurge (seconds) R4 master
WEXPOTIM= Major frame pulse time preceding exposure start I4
PSTRTIME= Predicted obs. start time (yyyy:ddd:hh:mm:ss) C18
PSTPTIME= Predicted obs. stop time (yyyy:ddd:hh:mm:ss) C18
/ EXPOSURE INFORMATION
EQUINOX = J2000 equinox of the celestial coordinate system C08 exp
SUNANGLE= angle between sun and V1 axis (deg) R4 exp
MOONANGL= angle between moon and V1 axis (deg) R4 exp
SUN_ALT = altitude of the sun above Earth's limb (deg) R4 exp
FGSLOCK = commanded FGS lock (FINE,COARSE,GYROS,UNKNOWN) C07 exp
DATE-OBS= UT date of start of observation (dd/mm/yy) C08 exp
TIME-OBS= UT time of start of observation (hh:mm:ss) C08 exp
EXPSTART= exposure start time (Modified Julian Date) R8 exp+ma
EXPEND = exposure end time (Modified Julian Date) R8 exp
EXPTIME = exposure duration (seconds)--calculated R4 exp+ma
EXPFLAG = Exposure interruption indicator C13 exp
/ TARGET & PROPOSAL ID
TARGNAME= proposer's target name C30 exp
RA_TARG = right ascension of the target (deg) (J2000) R8 exp
DEC_TARG= declination of the target (deg) (J2000) R8 exp
PROPOSID= PEP proposal identifier I4 all
PEP_EXPO= PEP exposure identifier including sequence C15 all
LINENUM = PEP proposal line number C15 exp
SEQLINE = PEP line number of defined sequence C15 exp
SEQNAME = PEP define/use sequence name C15 exp
END
