SIMPLE = T / Fits standard BITPIX = -32 / Bits per pixel NAXIS = 2 / Number of axes NAXIS1 = 256 / Axis length NAXIS2 = 256 / Axis length EXTEND = T / There maybe standard extensions ORIGIN = 'STScI-STSDAS Fits Kernel Oct95 ' / FITS file originator FITSDATE= '02/11/97 ' / Date FITS file was generated IRAF-TLM= '18:15:42 (30/09/1997)' / Time of last modification OBJECT = 'n43k01k109.fits' / Name of the object observed DATE = '30/09/97' / date this file was written (dd/mm/yy) FILENAME= 'n43k01k1q_raw.fits' / name of file FILETYPE= 'SCI ' / type of data found in data file TELESCOP= 'HST ' / telescope used to acquire data INSTRUME= 'NICMOS ' / identifier for instrument used to acquire data EQUINOX = 2000.0 / equinox of celestial coord. system / DATA DESCRIPTION KEYWORDS IMAGETYP= 'FLAT ' / type of exposure identifier PARALLEL= 'NO ' / indicates if observation taken in parallel PRIMESI = 'NICMOS ' / instrument designated as prime / TARGET INFORMATION TARGNAME= 'NICMOS-POINTED-FLAT' / proposer's target name RA_TARG = 189.1725 / right ascension of the target (deg) (J2000) DEC_TARG= 62.1730555556 / declination of the target (deg) (J2000) / PROPOSAL INFORMATION PROPOSID= 7690 / PEP proposal identifier LINENUM = '1.013 ' / PEP proposal line number PR_INV_L= 'Schultz ' / last name of principal investigator PR_INV_F= 'Alfred ' / first name of principal investigator PR_INV_M= ' ' / middle initial of principal investigator / EXPOSURE INFORMATION ORIENTAT= 166.823 / position angle of image y axis (deg. e of n) SUNANGLE= 2.351420 / angle between sun and V1 axis MOONANGL= 2.199263 / angle between moon and V1 axis SUN_ALT = 21.420170 / altitude of the sun above Earth's limb (deg) FGSLOCK = 'FINE ' / commanded FGS lock (FINE,COARSE,GYROS,UNKNOWN) DATE-OBS= '30/08/97 ' / UT date of start of observation (dd/mm/yy) TIME-OBS= '04:01:03 ' / UT time of start of observation (hh:mm:ss) EXPSTART= 5.069016740298E+04 / exposure start time (Modified Julian Date) EXPEND = 5.069016768075E+04 / exposure end time (Modified Julian Date) EXPTIME = 23.965632 / total integration time (sec) EXPFLAG = 'NORMAL ' / Exposure interruption indicator / INSTRUMENT CONFIGURATION INFORMATION CAMERA = 2 / Camera in use (1, 2, or 3) PRIMECAM= 1 / Primary camera for internal parallels FOCUS = 'NIC2P1 ' / In-focus camera for this observation APERTURE= 'NIC2 ' / aperture in use (NICi,NICi-FIX,NIC2-CORON/ACQ) OBSMODE = 'MULTIACCUM ' / array readout mode (ACCUM, MULTIACCUM, etc.) FILTER = 'F160W ' / filter wheel element in beam during observatio NUMITER = 1 / number of exposure iterations NREAD = 1 / ACCUM - number of initial and final readouts NSAMP = 9 / RAMP, MULTI-ACCUM - number of samples SAMP_SEQ= 'STEP8 ' / MultiAccum exposure time sequence name CR_ELIM = 'NoCR ' / RAMP - onboard cosmic ray detection used SAT_ELIM= 'YES ' / RAMP - on-board saturation detection used CRTHRESH= 0.0 / RAMP - on-board cosmic ray detect threshold SATHRESH= 0.0 / RAMP - on-board saturation threshold VARSCALE= 0.0 / RAMP - on-board scale factor for variance PATT_OFF= 'SAM ' / pattern offset method (SAM, FOM, etc.) PATTERN = 'SPIRAL-DITH ' / pattern type PFRAME = ' ' / ref frame of pattern (DETECTOR, SKY) PORIENT = 0.000000 / orientation of pattern on sky (deg) NUMPOS = 9 / number of positions in pattern DITHSIZE= 1.3 / size of dither steps (arc seconds) CHOPSIZE= 0.000000 / size of chop steps (arc seconds) PATT_POS= 1 / postion number in pattern sequence FOMXPOS = -0.663304E-02 / X offset of FOV using NICMOS FOM FOMYPOS = -0.652309E-03 / Y offset of FOV using NICMOS FOM NFXTILTP= -0.663304E-02 / Fom X TILT Position (arcsec) NFYTILTP= -0.652309E-03 / Fom Y TILT Position (arcsec) NPXTILTP= 2806.0 / PAM X TILT Position (arcsec) NPYTILTP= 2843.0 / PAM Y TILT Position (arcsec) NPFOCUSP= 2.31197 / Pam FOCUS Position (deg) TIMEPATT= 12 / timing pattern id READOUT = 'FAST ' / detector array readout rate (FAST, SLOW) HCLKRATE= 12.5 / horizontal clock rate (microseconds) VIDEO_BW= 400.0 / readout video bandwidth (kHz) ADCZERO = -18000.0 / analog-digital conversion zero level (DN) ADCGAIN = 5.0 / analog-digital conversion gain (electrons/DN) / BACKGROUND KEYWORDS BACKEST1= 0.0 / background estimate number 1 BACKEST2= 0.000000 / background estimate number 2 BACKEST3= 0.000000 / background estimate number 3 / PHOTOMETRY KEYWORDS PHOTMODE= ' ' / photometry mode PHOTFLAM= 0.0 / inverse sensitivity (ergs/cm**2/Angstrom/DN) PHOTFNU = 0.0 / inverse sensitivity (JY*sec/DN) PHOTZPT = 0.0 / ST magnitude system zero point (mag) PHOTPLAM= 0.0 / pivot wavelength of the photmode (Angstroms) PHOTBW = 0.0 / RMS bandwidth of the photmode (Angstroms) / CALNICA CALIBRATION REFERENCE FILES MASKFILE= 'nref$h4214599n_msk.fits' / static data quality file NOISFILE= 'nref$h4216218n_noi.fits' / detector read noise file NLINFILE= 'nref$h3v1404nn_lin.fits' / detector nonlinearities file DARKFILE= 'nref$h471059sn_drk.fits' / dark current file FLATFILE= 'nref$h1s1337dn_flt.fits' / flat field file PHOTTAB = 'ntab$h7m1005jn_pht.fits' / photometric calibration table BACKTAB = ' ' / background model parameters table / CALNICA CALIBRATION REFERENCE FILE PEDIGREE MASKPDGR= ' ' / static data quality file pedigree NOISPDGR= ' ' / detector read noise file pedigree NLINPDGR= ' ' / detector nonlinearities file pedigree DARKPDGR= ' ' / dark current file pedigree FLATPDGR= ' ' / flat field file pedigree PHOTPDGR= ' ' / photometric calibration table pedigree BACKPDGR= ' ' / background model parameters table pedigree / CALNICA CALIBRATION SWITCHES: perform,omit BIASCORR= 'PERFORM ' / subtract ADC bias level ZOFFCORR= 'PERFORM ' / subtract MULTI-ACCUM zero read MASKCORR= 'PERFORM ' / data quality initialization NOISCALC= 'PERFORM ' / calculate statistic errors NLINCORR= 'PERFORM ' / correct for detector nonlinearities DARKCORR= 'PERFORM ' / dark correction FLATCORR= 'OMIT ' / flat field correction UNITCORR= 'OMIT ' / convert to count rates PHOTCALC= 'OMIT ' / calculate photometric keywords CRIDCALC= 'PERFORM ' / identify cosmic ray hits BACKCALC= 'OMIT ' / calculate background estimates WARNCALC= 'PERFORM ' / generate user warnings / CALNICA CALIBRATION INDICATORS: performed, skipped, omitted BIASDONE= ' ' / subtract ADC bias level ZOFFDONE= ' ' / subtract MULTI-ACCUM zero read MASKDONE= ' ' / data quality initialization NOISDONE= ' ' / calculate statistic errors NLINDONE= ' ' / correct for detector nonlinearities DARKDONE= ' ' / dark correction FLATDONE= ' ' / flat field correction UNITDONE= ' ' / convert to count rates PHOTDONE= ' ' / calculate photometric keywords CRIDDONE= ' ' / identify cosmic ray hits BACKDONE= ' ' / calculate background estimates WARNDONE= ' ' / generate user warnings CALSTAGE= 'UNCALIBRATED ' / state of calibration CAL_VER = ' ' / CALNIC code version / CALNICB CALIBRATION INFORMATION ILLMCORR= 'OMIT ' / background illumination pattern subtraction ILLMDONE= ' ' / background illumination pattern subtraction ILLMFILE= 'nref$h241323qn_ilm.fits' / background illumination pattern file name ILLMPDGR= ' ' / background illumination pattern file pedigree MEAN_BKG= 0.000000 / mean background level (DN/sec) / ASSOCIATION KEYWORDS ASN_ID = 'N43K01030 ' / unique identifier assigned to association ASN_TAB = 'n43k01030_asn.fits' / name of the association table ASN_MTYP= 'EXP-TARG ' / Role of the Exposure in the Association INHERIT = T / inherit the primary header ROOTNAME= 'N43K01K1Q ' / rootname of the observation set EXPNAME = 'N43K01K1Q ' / 9 character exposure identifier BUNIT = 'COUNTS ' / brightness units / World Coordinate System and Related Parameters CRPIX1 = 149.000 / x-coordinate of reference pixel CRPIX2 = 160.000 / y-coordinate of reference pixel CRVAL1 = 0.189178652302E+03 / first axis value at reference pixel CRVAL2 = 0.621633449014E+02 / 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 = 0.206137E-04 / partial of first axis coordinate w.r.t. x CD1_2 = 0.478086E-05 / partial of first axis coordinate w.r.t. y CD2_1 = 0.482608E-05 / partial of second axis coordinate w.r.t. x CD2_2 = -0.204206E-04 / partial of second axis coordinate w.r.t. y / 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 / ST DDF fill present (T/F) STDCFFP = 'x5569 ' / ST DDF fill pattern (hex) / READOUT PARAMETERS SAMPNUM = 9 / MULTIACCUM sample number SAMPTIME= 23.965632 / total integration time (sec) DELTATIM= 7.993592 / integration time of this sample (sec) ROUTTIME= 5.069016759647E+04 / UT time of array readout (MJD) TDFTRANS= 0 / number of TDF transitions during current sampl / DATA QUALITY ENGQUAL = 'NORMAL ' / engineering quality (NORMAL, FLAGS) NQUAL00 = 65536 / number of pixels with all DQ flags equal zero NQUAL01 = 0 / number of pixels with Reed-Solomon flag NQUAL02 = 0 / number of pixels with NonLinearity flag NQUAL03 = 0 / number of pixels with Dark flag set NQUAL04 = 0 / number of pixels with Flat Field flag set NQUAL05 = 0 / number of pixels with Background flag set NQUAL06 = 0 / number of pixels with Defective flag set NQUAL07 = 0 / number of pixels with Saturated flag set NQUAL08 = 0 / number of pixels with Missing flag set NQUAL09 = 0 / number of pixels with Bad Pixel flag set NQUAL10 = 0 / number of pixels with Cosmic Ray flag set NQUAL11 = 0 / number of pixels with Source flag set NQUAL12 = 0 / number of pixels with unassigned flag set GOODMEAN= 772.154724 / mean of good pixels (no dq flags set) GOODSTDV= 4547.027832 / standard deviation of good pixels GOODMIN = -26023.0 / min value of good pixels GOODMAX = 12432.0 / max value of good pixels QAMEAN = -1856.994385 / mean of good pixels in quadrant A QASTDV = 3968.127686 / standard deviation of good pixels in quad A QAMIN = -25945.0 / min value of good pixels in quadrant A QAMAX = 9100.0 / max value of good pixels in quadrant A QBMEAN = 3885.815430 / mean of good pixels in quadrant B QBSTDV = 3614.169434 / standard deviation of good pixels in quad B QBMIN = -22003.0 / min value of good pixels in quadrant B QBMAX = 12432.0 / max value of good pixels in quadrant B QCMEAN = 3251.598633 / mean of good pixels in quadrant C QCSTDV = 2992.669434 / standard deviation of good pixels in quad C QCMIN = -18481.0 / min value of good pixels in quadrant C QCMAX = 11320.0 / max value of good pixels in quadrant C QDMEAN = -2191.800781 / mean of good pixels in quadrant D QDSTDV = 3660.517822 / standard deviation of good pixels in quad D QDMIN = -26023.0 / min value of good pixels in quadrant D QDMAX = 7349.0 / max value of good pixels in quadrant D NCOMBINE= 9 END ?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€?€