EranOfek edited Data Products.tex  over 8 years ago

Commit id: 1aa3150869e95cd4877862b116060b24e8124af0

deletions | additions      

       

either 'fits','fitstab' or 'hdf5' (DISCUSS).  IPAC table format is problematic.  We should also look into: ASDF:  http://asdf-standard.readthedocs.org/en/latest/index.html  https://www.youtube.com/watch?v=YRBgL8_tt9U  \subsection{Header metadata}  \begin{verbatim}  ==== FIXED HEADER ===  'SIMPLE' [] ' Fits standard'   'BITPIX' [ -32] ' FOUR-BYTE SINGLE PRECISION FLOATING POINT'   'NAXIS' [ 2] ' STANDARD FITS FORMAT'   'NAXIS1' [ 2048] ' STANDARD FITS FORMAT'   'NAXIS2' [ 4096] ' STANDARD FITS FORMAT'   ==== PROJECT ====  'ORIGIN' 'Palomar Transient Factory' ' Origin of these image data'   'CREATOR' 'Infrared Processing and Analysis Center' ' Creator of this FITS file'   'TELESCOP' 'P48 ' ' Name of telescope'   'INSTRUME' 'ZTF/SCIENCE' ' Instrument name'   'OBSERVER' 'ZTFrobot' ' Observer name and project'   'REFERENC' 'http://www.astro.caltech.edu/ztf' / URL of ZTF website' 'ztf' / URL of ZTF website'   'ZTFPRPI' 'Kulkarni' 'ZTF PI'  'DATE-OBS' '2012-12-20T06:20:16.570' ' UTC shutter time YYYY-MM-DDTHH:MM:SS.SSS'   'DATE' '2012-12-19T22:33:54' ' File creation date (YYYY-MM-DDThh:mm:ss UT)'     'ZTFPID' [0 ] ' Project type: 0-ZTF; 1-Public; 2-CIT'   'OBJECT' 'ZTF_survey' ' Fields object'   'ZTFFIELD' [100037 ] ' PTF unique field ID'   'CCDID' [2 ] ' CCD number (0..15)'   'FILTER' 'R ' ' Filter name'   'FILTERID' [2 ] ' Filter ID'   'FILTERSL' [1 ] ' Filter changer slot position'   'EXPTIME' [ 60] ' [s] Requested exposure time'   'AEXPTIME' [ 60] ' actual exposure time (sec)'   'UTC-OBS' '2012-12-20T06:20:16.570' ' UTC time shutter open YYYY-MM-DDTHH:MM:SS.'   'OBSJD' [ 2451545.1234567] ' [day] JD corresponds to DATE-OBS + 0.5*EXPTIME'   'OBSMJD' [ 51544.6234567] ' MJD corresponds to DATE-OBS + 0.5*EXPTIM'   'OBSLST' '4:29:48.00' ' Mean LST corresponds to DATC-OBS 'HH:MM:SS.S''   'HOURANG' '-5:30:54.67' ' Mean HA (sHH:MM:SS.S) based on LMST at DATE-OBS'   'HJD' [ 2451545.1234567] ' [day] Heliocentric Julian Day for mid exposure'  'OBSTYPE' 'object ' ' Im type (dark,domeflat,twflat,science,bias,focus)'  'IMGTYP' 'object ' ' Im type (dark,domeflat,twflat,science,bias,focus)'  'MOONRA' [ 356.87] ' [deg] Moon J2000.0 R.A.'   'MOONDEC' [ 3.2125] ' [deg] Moon J2000.0 Dec.'   'MOONILLF' [ 0.5051] ' [frac] Moon illuminated fraction'   'MOONPHAS' [ 89.415] ' [deg] Moon phase angle'   'MOONALT' [ 17.942] ' [deg] Moon altitude'   'SUNAZ' [ 292.61] ' [deg] Sun azimuth'   'SUNALT' [ -68.929] ' [deg] Sun altitude'     'BUNIT' 'DN ' ' Data number (analog-to-digital units or ADU)'   'PHTCALEX' [ 1] ' Was phot.-cal. module executed?'   'PHTCALFL' [ 1] ' Flag for image is photometric (0=N, 1=Y)'   'PCALRMSE' [ 0.57585] ' RMSE from (zeropoint, extinction) data fit'   'IMAGEZPT' [ 23.659] ' Image magnitude zeropoint'   'COLORTRM' [ 0.36527] ' Image color term (g-r)'   'ZPTSIGMA' [ 1.6492] ' Robust dispersion of SEx-SDSS magnitudes'   'IZPORIG' 'SDSS ' ' Photometric-calibration origin'   'ZPRULE' 'DIRECT ' ' Photometric-calibration method'   'MAGZPT' [ 23.748] ' Magnitude zeropoint at airmass=1'   'EXTINCT' [ -0.30193] ' Extinction'   'APSFILT' 'r ' ' SDSS filter used in abs phot cal'   'APSCOL' 'r-i ' ' SDSS color used in abs phot cal'   'APRMS' [ 0.068362] ' RMS in mag of final abs phot cal'   'APBSRMS' [ 0.03768] ' RMS in mag of final abs phot cal for bright sta'  'APNSTDI1' [ 89499] ' Number of standard stars in first iteration'   'APNSTDIF' [ 84212] ' Number of standard stars in final iteration'   'APCHI2' [ 6.9564e+05] ' Chi2 of final abs phot cal'   'APDOF' [ 84201] ' Dof of chi2 of final abs phot cal'   'APMEDJD' [ 2.4563e+06] ' Median JD used in abs phot cal'   'APPN01' 'ZeroPoint' ' Name of parameter abs phot cal 01'   'APPAR01' [ 23.326] ' Value of parameter abs phot cal 01'   'APPARE01' [ 0.0016308] ' Error of parameter abs phot cal 01'   'APPN02' 'ColorTerm' ' Name of parameter abs phot cal 02'   'APPAR02' [ 0.17255] ' Value of parameter abs phot cal 02'   'APPARE02' [ 0.0031767] ' Error of parameter abs phot cal 02'   'APPN03' 'AirMassTerm' ' Name of parameter abs phot cal 03'   'APPAR03' [ -0.086399] ' Value of parameter abs phot cal 03'   'APPARE03' [ 0.0011071] ' Error of parameter abs phot cal 03'   'APPN04' 'AirMassColorTerm' ' Name of parameter abs phot cal 04'   'APPAR04' [ 0.012481] ' Value of parameter abs phot cal 04'   'APPARE04' [ 0.0021512] ' Error of parameter abs phot cal 04'   'APPN05' 'TimeTerm' ' Name of parameter abs phot cal 05'   'APPAR05' [ -0.13256] ' Value of parameter abs phot cal 05'   'APPARE05' [ 0.0024096] ' Error of parameter abs phot cal 05'   'APPN06' 'Time2Term' ' Name of parameter abs phot cal 06'   'APPAR06' [ 0.11741] ' Value of parameter abs phot cal 06'   'APPARE06' [ 0.018662] ' Error of parameter abs phot cal 06'   'APPN07' 'XTerm ' ' Name of parameter abs phot cal 07'   'APPAR07' [ 0.00064534] ' Value of parameter abs phot cal 07'   'APPARE07' [ 0.00089683] ' Error of parameter abs phot cal 07'   'APPN08' 'YTerm ' ' Name of parameter abs phot cal 08'   'APPAR08' [ -0.026973] ' Value of parameter abs phot cal 08'   'APPARE08' [ 0.002242] ' Error of parameter abs phot cal 08'   'APPN09' 'Y2Term ' ' Name of parameter abs phot cal 09'   'APPAR09' [ 0.062366] ' Value of parameter abs phot cal 09'   'APPARE09' [ 0.0034923] ' Error of parameter abs phot cal 09'   'APPN10' 'Y3Term ' ' Name of parameter abs phot cal 10'   'APPAR10' [ -0.086276] ' Value of parameter abs phot cal 10'   'APPARE10' [ 0.013837] ' Error of parameter abs phot cal 10'   'APPN11' 'XYTerm ' ' Name of parameter abs phot cal 11'   'APPAR11' [ 0.0038414] ' Value of parameter abs phot cal 11'   'APPARE11' [ 0.0031] ' Error of parameter abs phot cal 11'   [] [] []  [] [] []  [] [] []  'WCSAXES' [ 2] ' Number of axes in world coordinate system'   'CRVAL1' [ 148.83] ' [deg] RA of reference point'   'CRVAL2' [ 69.356] ' [deg] DEC of reference point'   'CRPIX1' [ 682.14] ' [pix] Image reference point'   'CRPIX2' [ 2393] ' [pix] Image reference point'   'CTYPE1' 'RA---TAN-SIP' ' TAN (gnomic) projection + SIP distortions'   'CTYPE2' 'DEC--TAN-SIP' ' TAN (gnomic) projection + SIP distortions'   'CUNIT1' 'deg ' ' Image axis-1 celestial-coordinate units'   'CUNIT2' 'deg ' ' Image axis-2 celestial-coordinate units'   'CRTYPE1' 'deg ' ' Data units of CRVAL1'   'CRTYPE2' 'deg ' ' Data units of CRVAL2'   'CD1_1' [ 0.0002813] ' Transformation matrix'   'CD1_2' [ 6.2448e-06] ''   'CD2_1' [ 6.2983e-06] ''   'CD2_2' [ -0.00028116] ''   'OBJRA' '09:59:41.306' ' Requested field J2000.0 Ra.'   'OBJDEC' '+68:54:26.68' ' Requested field J2000.0 Dec.'   'OBJRAD' [ 149.92] ' [deg] Requested field RA (J2000.0)'   'OBJDECD' [ 68.907] ' [deg] Requested field Dec (J2000.0)'   'PIXSCALE' [ 1.01] ' [arcsec/pix] Pixel scale'   'EQUINOX' [ 2000] ' [yr] Equatorial coordinates definition'   'LONPOLE' [ 180] ''   'LATPOLE' [ 0] ''   [] [] []  [] [] []  [] [] []  'SEEING' [ 4.06] ' [pix] Seeing FWHM'   'PEAKDIST' [ 0.42816] ' [pix] Mean dist brightest pixel-centroid pixel'   'ELLIP' [ 0.074] ' Mean image ellipticity A/B'   'ELLIPPA' [ 71.295] ' [deg] Mean image ellipticity PA'   'FBIAS' [ 704.19] ' [DN] Floating bias of the image'   'SATURVAL' [ 55000] ' [DN] Saturation value of the CCD array'   'FWHMSEX' [ 4.15] ' [arcsec] SExtractor SEEING estimate'   'MDSKYMAG' [ 20.295] ' [mag/s-arcsec^2] Median sky obsolete'   'MSMAPCZP' [ 19.821] ' [mag/s-arcsec^2] Median sky abs. phot. cal.'   'LIMITMAG' [ 20.822] ' [mag/s-arcsec^2] Limiting magnitude obsolete'   'LMGAPCZP' [ 20.348] ' [mag/s-arcsec^2] Limiting mag. abs. phot. cal.'   'MEDFWHM' [ 4.9789] ' [arcsecond] Median FWHM'   'MEDELONG' [ 1.1606] ' [dimensionless] Median elongation'   'STDELONG' [ 0.45639] ' [dimensionless] Std. dev. of elongation'   'MEDTHETA' [ -13.404] ' [deg] Atan(median sin(theta)/median cos(theta))'  'STDTHETA' [ 63.69] ' [deg] Atan(stddev sin(theta)/stddev cos(theta))'  'MEDDLMAG' [ 31.33] ' [mag/s-arcsec^2] Median (MU_MAX-MAG_AUTO)'   'STDDLMAG' [ 2.4405] ' [mag/s-arcsec^2] Stddev of (MU_MAX-MAG_AUTO)'   [] [] []  [] [] []  [] [] []  'OCS_TIME' '2012-12-20T06:20:16.532' ' UTC Date for OCS calc time-dep params'   'OPERMODE' 'OCS ' ' Mode of operation: OCS | Manual | N/A'   'SOFTVER' '1.1.1.1 ' ' Softwere version (TCS.Camera.OCS.Sched)'   'OCS_VER' '1 ' ' OCS software version and date'   'TCS_VER' '1 ' ' TCS software version and date'   'SCH_VER' '1 ' ' OCS-Scheduler software version and date'   'MAT_VER' '7.7.0.471' ' Matlab version'   'HDR_VER' '1 ' ' Header version'   'TRIGGER' 'N/A ' ' trigger ID for TOO, e.g. VOEVENT-Nr'   'TCSMODE' 'Star ' ' TCS fundamental mode'   'TCSSMODE' 'Active ' ' TCS fundamental submode'   'TCSFMODE' 'Pos ' ' TCS focus mode'   'TCSFSMOD' 'On-Target' ' TCS focus submode'   'TCSDMODE' 'Stop ' ' TCS dome mode'   'TCSDSMOD' 'N/A ' ' TCS dome submode'   'TCSWMODE' 'Slave ' ' TCS windscreen mode'   'TCSWSMOD' 'N/A ' ' TCS windscreen submode'   'OBSLAT' [ 33.357] ' [deg] Telescope geodetic latitude in WGS84'   'OBSLON' [ -116.86] ' [deg] Telescope geodetic longitude in WGS84'   'OBSALT' [ 1703.2] ' [m] Telescope geodetic altitude in WGS84'   'DEFOCUS' [ 0] ' [mm] Focus position - nominal focus'   'FOCUSPOS' [ 1.4477] ' [mm] Exposures focusPos'   'DOMESTAT' 'open ' ' Dome status at begining of exposure'   'TRACKRA' [ 12.8] ' [arcsec/hr] Track speed RA rel to sidereal'   'TRACKDEC' [ -19.2] ' [arcsec/hr] Track speed Dec rel to sidereal'   'AZIMUTH' [ 25.341] ' [deg] Telescope Azimuth'   'ALTITUDE' [ 33.531] ' [deg] Telescope altitude'   'AIRMASS' [ 1.8065] ' Telescope airmass'   'TELRA' [ 150.18] ' [deg] Telescope ap equinox of date RA'   'TELDEC' [ 68.845] ' [deg] Telescope ap equinox of date Dec'   'TELHA' [ 277.27] ' [deg] Telescope ap equinox of date HA'   'DOMEAZ' [ 24.607] ' [deg] Dome azimuth'   'WINDSCAL' [ 9.8508] ' [deg] Wind screen altitude'   'WINDDIR' [ 1.6] ' [deg] Azimuth of wind direction'   'WINDSPED' [ 9.8088] ' Wind speed (km/hour)'   'OUTTEMP' [ 0.22222] ' [C] Outside temperature'   'OUTRELHU' [ 0.293] ' [frac] Outside relative humidity'   'OUTDEWPT' [ -15.556] ' [C] Outside dew point'   [] [] []  [] [] []  [] [] []  'PANID' '_p48m ' ' PAN identification'   'DHSID' '_p48m ' ' DHS identification'   'ROISTATE' 'FULL ' ' ROI State (FULL | ROI)'   'CCDSEC' '[1:2048,1:4096]' ' CCD section'   'CCDSIZE' '[1:2048,1:4096]' ' CCD size'   'DATASEC' '[1:2048,1:4096]' ' Data section'   'DETSEC' '[1:2048,1:4096]' ' Detector section'   'ROISEC' '[1:2048,1:4096]' ' ROI section'   'FPA' 'P48MOSAIC' ' Focal plan array'   'CCDNAME' 'W91C2 ' ' Detector mfg serial number'   'CHECKSUM' 'SRjASQj9SQjASQj9' ' Image header unit checksum'   'DATASUM' '2180862176' ' Image data unit checksum'   'DHEINF' 'SDSU, Gen-III' ' Controller info'   'DHEFIRM' '/usr/src/dsp/20090618/tim_m.lod' / DSP software' 'tim_m.lod' / DSP software'   'CAM_VER' '20090615.1.3.100000' ' Camera server date.rev.cfitsio'   'LV_VER' '8.5 ' ' LabVIEW software version'   'PCI_VER' '2.0c ' ' Astropci software version'   'DETID' 'PTF/MOSAIC' ' Detector ID'   'AUTHOR' 'PTF/OCS/TCS/Camera' ' Source for header information'   'DATAMIN' [ 0] ' Minimum value for array'   'ROISTATE' 'FULL ' ' ROI State (FULL | ROI)'   'LEDBLUE' 'OFF ' ' 470nm LED state (ON | OFF)'   'LEDRED' 'OFF ' ' 660nm LED state (ON | OFF)'   'LEDNIR' 'OFF ' ' 880nm LED state (ON | OFF)'   'CCD9TEMP' [ 175] ' [K] 0x0 servo temp sensor on CCD09'   'HSTEMP' [ 155.27] ' [K] 0x1 heat spreader temp'   'DHE0TEMP' [ 274.83] ' [K] 0x2 detector head electronics temp, master'   'DHE1TEMP' [ 277.2] ' [K] 0x3 detector head electronics temp, slave'   'DEWWTEMP' [ 268.58] ' [K] 0x4 dewar wall temp'   'HEADTEMP' [ 147.93] ' [K] 0x5 cryo cooler cold head temp'   'CCD5TEMP' [ 174.53] ' [K] 0x6 temp sensor on CCD05'   'CCD11TEM' [ 175.3] ' [K] 0x7 temp sensor on CCD11'   'CCD0TEMP' [ 168.93] ' [K] 0x8 temp sensor on CCD00'   'RSTEMP' [ 221.59] ' [K] 0x9 temp sensor on radiation shield'   'DEWPRESS' [ 0.73] ' [milli-torr] Dewar pressure'   'DETHEAT' [ 26.5] ' [%] Detector focal plane heater power'   'NAMPSXY' '6 2 ' ' Number of amplifiers in x y'   'CCDSUM' '1 1 ' ' [pix] Binning in x and y'   'MODELFOC' 'N/A ' ' MODELFOC'   'EXPCKSUM' 'efGkhZGkefGkeZGk' ' Primary header unit checksum'   'EXPDTSUM' ' 0' ' Primary data unit checksum'   'GAIN' [ 1.6] ' [e-/D.N.] Gain of detector.'   'READNOI' [ 5.4] ' [e-] Read noise of detector.'   'DARKCUR' [ 0.1] ' [e-/s] Dark current of detector'   [] [] []  [] [] []  [] [] []  'RADECSYS' 'ICRS ' ' Astrometric system'   'PV1_0' [ 0] ' Projection distortion parameter'   'PV1_1' [ 1] ' Projection distortion parameter'   'PV1_2' [ 0] ' Projection distortion parameter'   'PV1_4' [ 0.00067193] ' Projection distortion parameter'   'PV1_5' [ -0.0004514] ' Projection distortion parameter'   'PV1_6' [ 0.00018858] ' Projection distortion parameter'   'PV1_7' [ -0.0015946] ' Projection distortion parameter'   'PV1_8' [ 0.00041301] ' Projection distortion parameter'   'PV1_9' [ -0.00032513] ' Projection distortion parameter'   'PV1_10' [ -0.00011338] ' Projection distortion parameter'   'PV1_12' [ 0.00088756] ' Projection distortion parameter'   'PV1_13' [ -0.00097223] ' Projection distortion parameter'   'PV1_14' [ 0.00077395] ' Projection distortion parameter'   'PV1_15' [ 0.0002233] ' Projection distortion parameter'   'PV1_16' [ -7.2161e-05] ' Projection distortion parameter'   'PV2_0' [ 0] ' Projection distortion parameter'   'PV2_1' [ 1] ' Projection distortion parameter'   'PV2_2' [ 0] ' Projection distortion parameter'   'PV2_4' [ -0.00073106] ' Projection distortion parameter'   'PV2_5' [ 0.00032061] ' Projection distortion parameter'   'PV2_6' [ 0.00018246] ' Projection distortion parameter'   'PV2_7' [ -0.00045065] ' Projection distortion parameter'   'PV2_8' [ 0.00046429] ' Projection distortion parameter'   'PV2_9' [ 0.00044123] ' Projection distortion parameter'   'PV2_10' [ -0.001942] ' Projection distortion parameter'   'PV2_12' [ 0.00068841] ' Projection distortion parameter'   'PV2_13' [ -0.00031133] ' Projection distortion parameter'   'PV2_14' [ -0.0010802] ' Projection distortion parameter'   'PV2_15' [ -0.00036319] ' Projection distortion parameter'   'PV2_16' [ 0.0033014] ' Projection distortion parameter'   'FGROUPNO' [ 1] ' SCAMP field group label'   'ASTIRMS1' [ 0] ' Astrom. dispersion RMS (intern., high S/N)'   'ASTIRMS2' [ 0] ' Astrom. dispersion RMS (intern., high S/N)'   'ASTRRMS1' [ 2.9651e-05] ' Astrom. dispersion RMS (ref., high S/N)'   'ASTRRMS2' [ 2.4284e-05] ' Astrom. dispersion RMS (ref., high S/N)'   'ASTINST' [ 1] ' SCAMP astrometric instrument label'   'FLXSCALE' [ 0] ' SCAMP relative flux scale'   'MAGZEROP' [ 0] ' SCAMP zero-point'   'PHOTIRMS' [ 0] ' mag dispersion RMS (internal, high S/N)'   'RA_RMS' [ 0.29852] ' [arcsec] RMS of SCAMP fit from 2MASS matching'   'DEC_RMS' [ 0.18685] ' [arcsec] RMS of SCAMP fit from 2MASS matching'   'ASTROMN' [ 921] ' Number of stars in SCAMP astrometric solution'   'SCAMPPTH' '/ptf/pos/archive/fallbackcal/scamp/2/' / SCAMP catalo...' 'scamp/2/' / SCAMP catalog path'   'SCAMPFIL' 'PTF_201006211832_c_e_sdss_t042349_u001942959_f02_p100...' 'sdss_t042349_u001942959_f02_p100037_c02.fits''   [] [] []  [] [] []  [] [] []  'A_ORDER' [ 4] ' Distortion order for A'   'A_0_2' [ 5.1271e-08] ' Projection distortion parameter'   'A_0_3' [ 9.1742e-12] ' Projection distortion parameter'   'A_0_4' [ -1.361e-15] ' Projection distortion parameter'   'A_1_1' [ 1.3106e-07] ' Projection distortion parameter'   'A_1_2' [ -2.7179e-11] ' Projection distortion parameter'   'A_1_3' [ -3.9137e-15] ' Projection distortion parameter'   'A_2_0' [ 1.8729e-07] ' Projection distortion parameter'   'A_2_1' [ -4.0889e-11] ' Projection distortion parameter'   'A_2_2' [ 1.8469e-14] ' Projection distortion parameter'   'A_3_0' [ -1.288e-10] ' Projection distortion parameter'   'A_3_1' [ 2.2911e-14] ' Projection distortion parameter'   'A_4_0' [ 2.0899e-14] ' Projection distortion parameter'   'A_DMAX' [ 0.65146] ' Projection distortion parameter'   'B_ORDER' [ 4] ' Distortion order for B'   'B_0_2' [ 2.0867e-07] ' Projection distortion parameter'   'B_0_3' [ -3.6215e-11] ' Projection distortion parameter'   'B_0_4' [ -1.5473e-14] ' Projection distortion parameter'   'B_1_1' [ 8.159e-08] ' Projection distortion parameter'   'B_1_2' [ -3.3122e-11] ' Projection distortion parameter'   'B_1_3' [ -4.578e-15] ' Projection distortion parameter'   'B_2_0' [ -4.9074e-08] ' Projection distortion parameter'   'B_2_1' [ 4.5795e-11] ' Projection distortion parameter'   'B_2_2' [ 2.4062e-14] ' Projection distortion parameter'   'B_3_0' [ 1.5006e-10] ' Projection distortion parameter'   'B_3_1' [ -1.5174e-14] ' Projection distortion parameter'   'B_4_0' [ -7.2864e-14] ' Projection distortion parameter'   'B_DMAX' [ 1.3203] ' Projection distortion parameter'   'AP_ORDER' [ 4] ' Distortion order for AP'   'AP_0_1' [ -1.0813e-08] ' Projection distortion parameter'   'AP_0_2' [ -5.1273e-08] ' Projection distortion parameter'   'AP_0_3' [ -9.1591e-12] ' Projection distortion parameter'   'AP_0_4' [ 1.3634e-15] ' Projection distortion parameter'   'AP_1_0' [ -9.813e-08] ' Projection distortion parameter'   'AP_1_1' [ -1.3107e-07] ' Projection distortion parameter'   'AP_1_2' [ 2.7286e-11] ' Projection distortion parameter'   'AP_1_3' [ 3.902e-15] ' Projection distortion parameter'   'AP_2_0' [ -1.873e-07] ' Projection distortion parameter'   'AP_2_1' [ 4.1083e-11] ' Projection distortion parameter'   'AP_2_2' [ -1.8539e-14] ' Projection distortion parameter'   'AP_3_0' [ 1.2905e-10] ' Projection distortion parameter'   'AP_3_1' [ -2.3017e-14] ' Projection distortion parameter'   'AP_4_0' [ -2.1025e-14] ' Projection distortion parameter'   'BP_ORDER' [ 4] ' Distortion order for BP'   'BP_0_1' [ 5.4911e-08] ' Projection distortion parameter'   'BP_0_2' [ -2.0872e-07] ' Projection distortion parameter'   'BP_0_3' [ 3.6249e-11] ' Projection distortion parameter'   'BP_0_4' [ 1.5464e-14] ' Projection distortion parameter'   'BP_1_0' [ 9.4302e-08] ' Projection distortion parameter'   'BP_1_1' [ -8.1589e-08] ' Projection distortion parameter'   'BP_1_2' [ 3.3149e-11] ' Projection distortion parameter'   'BP_1_3' [ 4.5565e-15] ' Projection distortion parameter'   'BP_2_0' [ 4.9123e-08] ' Projection distortion parameter'   'BP_2_1' [ -4.5869e-11] ' Projection distortion parameter'   'BP_2_2' [ -2.4052e-14] ' Projection distortion parameter'   'BP_3_0' [ -1.5032e-10] ' Projection distortion parameter'   'BP_3_1' [ 1.5273e-14] ' Projection distortion parameter'   'BP_4_0' [ 7.3006e-14] ' Projection distortion parameter'   [] [] []  [] [] []  [] [] []  'ORIGNAME' '/data/PTF_default_7272.fits' ' Filename as written by the camera'   'FILENAME' 'PTF201212202641_2_o_7272.fits' ' Filename of delivered camera image'   'PROCORIG' 'IPAC-PTF pipelines' ' Processing origin'   'PROCDATE' 'Fri Dec 21 11:44:30 2012' ' Processing date/time (Pacific time)'   'PTFVERSN' [ 5] ' Version of PTFSCIENCEPIPELINE program'   'PMASKPTH' '/ptf/pos/archive/fallbackcal/pmasks/' / Pathname of p...' 'pmasks/' / Pathname of pixel mask'   'PMASKFIL' '70sOn35s_pixmask_chip2.trimmed.v4.fits' ' Filename of pixel mask'   'SFLATPTH' '/ptf/pos/sbx2/2012/12/20/f2/c2/cal/p4/cId92135/' / Pa...' '20/f2/c2/cal/p4/cId92135/' / Pathname of super'   'SFLATFIL' 'PTF_201212200000_i_s_flat_t120000_u000092135_f02_p000...' 'flat_t120000_u000092135_f02_p000000_c02.fits''   'SBIASPTH' '/ptf/pos/sbx2/2012/12/20/f2/c2/cal/p1/cId92121/' / Pa...' '20/f2/c2/cal/p1/cId92121/' / Pathname of super'   'SBIASFIL' 'PTF_201212200000_i_s_bias_t120000_u000092121_f00_p000...' 'bias_t120000_u000092121_f00_p000000_c02.fits''   'DBNID' [ 1368] ' Database night ID'   'DBEXPID' [ 297989] ' Database exposure ID'   'DBRID' [ 5208168] ' Database raw-image ID'   'DBPID' [ 14868871] ' Database processed-image ID'   'DBFID' [ 2] ' Database filter ID'   'DBPIID' [ 1] ' Database P.I. ID'   'DBPRID' [ 17] ' Database project ID'   'DBFIELD' [ 297989] ' Database field ID'   'DBSVID' [ 51] ' Database software-version ID'   'DBCVID' [ 57] ' Database config-data-file ID'   'INFOBITS' [ 0] ' Database infobits (2^2 and 2^3 excluded)'   'WEIGHT' [ 1] ''   'FLASCALE' [ 0.34056] ''   \end{verbatim}  \subsection{Images}  \subsection{Tables/source lists}