1SIMPLE = T / 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 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= 'PTF/MOSAIC' / Instrument name OBSERVER= 'KulkarniPTF' / Observer name and project CCDID = '5 ' / CCD number (0..11) DATE-OBS= '2014-07-31T04:49:58.673' / UTC shutter time YYYY-MM-DDTHH:MM:SS.SSS DATE = '2014-07-31T19:20:32' / File creation date (YYYY-MM-DDThh:mm:ss UT) REFERENC= 'http://www.astro.caltech.edu/ptf' / URL of PTF website / PROPOSAL INFORMATION PTFPRPI = 'Kulkarni' / PTF Project PI PTFPID = '52002 ' / Project type: 00000-49999 OBJECT = 'Galactic_Plane' / Fields object PTFFIELD= '1549 ' / PTF unique field ID PTFFLAG = '1 ' / 1 = PTF; 0 = non-PTF category / TIME AND EXPOSURE INFORMATION 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 = '2014-07-31T04:49:58.673' / UTC time shutter open YYYY-MM-DDTHH:MM:SS.OBSJD = 2456869.70137 / [day] Julian day corresponds to UTC-OBS OBSMJD = 56869.20137 / MJD corresponds to UTC-OBS (day) OBSLST = '17:37:29.36' / Mean LST corresponds to UTC-OBS 'HH:MM:SS.S' HOURANG = '-0:42:20.82' / Mean HA (sHH:MM:SS.S) based on LMST at UTC-OBS HJD = 2456869.70618 / [day] Heliocentric Julian Day OBSTYPE = 'object ' / Image type (dark,science,bias,focus) IMGTYP = 'object ' / Image type (dark,science,bias,focus) / MOON AND SUN MOONRA = 173.116974 / [deg] Moon J2000.0 R.A. MOONDEC = -0.404999 / [deg] Moon J2000.0 Dec. MOONILLF= 0.155837 / [frac] Moon illuminated fraction MOONPHAS= 133.4978 / [deg] Moon phase angle MOONESB = -0. / Moon excess in sky brightness V-band MOONALT = -1.271649 / [deg] Moon altitude SUNAZ = 312.4731 / [deg] Sun azimuth SUNALT = -22.25475 / [deg] Sun altitude / PHOTOMETRY BUNIT = 'DN ' / Data number (analog-to-digital units or ADU) PHTCALEX= 1 / Was phot.-cal. module executed? PHTCALFL= 0 / Flag for image is photometric (0=N, 1=Y) PCALRMSE= 0.171135 / RMSE from (zeropoint, extinction) data fit IMAGEZPT= 21.22791 / Image magnitude zeropoint IZPORIG = 'CALTRANS' / Photometric-calibration origin ZPRULE = 'COMPUTE ' / Photometric-calibration method MAGZPT = 23.55079 / Magnitude zeropoint at airmass=1 EXTINCT = 1.163014 / Extinction APSFILT = 'r ' / SDSS filter used in abs phot cal APSCOL = 'r-i ' / SDSS color used in abs phot cal APRMS = 0.06677995 / RMS in mag of final abs phot cal APBSRMS = 0.05033556 / RMS in mag of final abs phot cal for bright staAPNSTDI1= 308233 / Number of standard stars in first iteration APNSTDIF= 274569 / Number of standard stars in final iteration APCHI2 = 1861590.34570444 / Chi2 of final abs phot cal APDOF = 274569. / Dof of chi2 of final abs phot cal APMEDJD = 2456869.84882722 / Median JD used in abs phot cal APPN01 = 'ZeroPoint' / Name of parameter abs phot cal 01 APPAR01 = 23.67499643 / Value of parameter abs phot cal 01 APPARE01= 0.00324545 / Error of parameter abs phot cal 01 APPN02 = 'ColorTerm' / Name of parameter abs phot cal 02 APPAR02 = 0.44908632 / Value of parameter abs phot cal 02 APPARE02= 0.00423336 / Error of parameter abs phot cal 02 APPN03 = 'AirMassTerm' / Name of parameter abs phot cal 03 APPAR03 = -0.18342823 / Value of parameter abs phot cal 03 APPARE03= 0.00288243 / Error of parameter abs phot cal 03 APPN04 = 'AirMassColorTerm' / Name of parameter abs phot cal 04 APPAR04 = -0.14534473 / Value of parameter abs phot cal 04 APPARE04= 0.00381178 / Error of parameter abs phot cal 04 APPN05 = 'TimeTerm' / Name of parameter abs phot cal 05 APPAR05 = 0.42239539 / Value of parameter abs phot cal 05 APPARE05= 0.0019644 / Error of parameter abs phot cal 05 APPN06 = 'Time2Term' / Name of parameter abs phot cal 06 APPAR06 = 0.16770061 / Value of parameter abs phot cal 06 APPARE06= 0.01549427 / Error of parameter abs phot cal 06 APPN07 = 'XTerm ' / Name of parameter abs phot cal 07 APPAR07 = 0.02152189 / Value of parameter abs phot cal 07 APPARE07= 0.00047932 / Error of parameter abs phot cal 07 APPN08 = 'YTerm ' / Name of parameter abs phot cal 08 APPAR08 = 0.02739724 / Value of parameter abs phot cal 08 APPARE08= 0.00117248 / Error of parameter abs phot cal 08 APPN09 = 'Y2Term ' / Name of parameter abs phot cal 09 APPAR09 = 0.01522565 / Value of parameter abs phot cal 09 APPARE09= 0.0018581 / Error of parameter abs phot cal 09 APPN10 = 'Y3Term ' / Name of parameter abs phot cal 10 APPAR10 = -0.23390906 / Value of parameter abs phot cal 10 APPARE10= 0.00723349 / Error of parameter abs phot cal 10 APPN11 = 'XYTerm ' / Name of parameter abs phot cal 11 APPAR11 = -0.00677493 / Value of parameter abs phot cal 11 APPARE11= 0.00169149 / Error of parameter abs phot cal 11 / ASTROMETRY CRVAL1 = 274.806945708898 / [deg] RA of reference point CRVAL2 = -25.9746476963393 / [deg] DEC of reference point CRPIX1 = -3925.16 / [pix] Image reference point CRPIX2 = 4360.23 / [pix] Image reference point CTYPE1 = 'RA---TPV' / TAN (gnomic) projection + SIP distortions CTYPE2 = 'DEC--TPV' / 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 = 0.000286102658601581 / Transformation matrix CD1_2 = -6.28816628331811E-07 CD2_1 = -5.77207018114522E-06 CD2_2 = -0.000281525256171892 OBJRA = '18:18:56.842' / Requested field J2000.0 Ra. OBJDEC = '-25:52:30.00' / Requested field J2000.0 Dec. OBJRAD = 274.73684 / [deg] Requested field RA (J2000.0) OBJDECD = -25.875 / [deg] Requested field Dec (J2000.0) PIXSCALE= 1.01 / [arcsec/pix] Pixel scale EQUINOX = 2000. / [yr] Equatorial coordinates definition / IMAGE QUALITY SEEING = 2.95 / [pix] Seeing FWHM PEAKDIST= 0.481336680505667 / [pix] Mean dist brightest pixel-centroid pixel ELLIP = 0.313 / Mean image ellipticity A/B ELLIPPA = 48.58 / [deg] Mean image ellipticity PA FBIAS = 785.8855 / [DN] Floating bias of the image SATURVAL= 50000. / [DN] Saturation value of the CCD array FWHMSEX = 2.45 / [arcsec] SExtractor SEEING estimate MSMAPCZP= 19.20814 / [mag/s-arcsec^2] Median sky abs. phot. cal. LMGAPCZP= 20.68008 / [mag/s-arcsec^2] Limiting mag. abs. phot. cal. MEDFWHM = 3.417924 / [arcsecond] Median FWHM MEDELONG= 1.406608 / [dimensionless] Median elongation STDELONG= 0.592749 / [dimensionless] Std. dev. of elongation MEDTHETA= -31.22347 / [deg] Atan(median sin(theta)/median cos(theta))STDTHETA= 65.37225 / [deg] Atan(stddev sin(theta)/stddev cos(theta))MEDDLMAG= 2.444709 / [mag/s-arcsec^2] Median (MU_MAX-MAG_AUTO) STDDLMAG= 0.4154117 / [mag/s-arcsec^2] Stddev of (MU_MAX-MAG_AUTO) / OBSERVATORY AND TCS OCS_TIME= '2014-07-31T04:49:58.613' / 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 = 33.3574 / [deg] Telescope geodetic latitude in WGS84 OBSLON = -116.8599 / [deg] Telescope geodetic longitude in WGS84 OBSALT = 1703.2 / [m] Telescope geodetic altitude in WGS84 DEFOCUS = 0. / [mm] Focus position - nominal focus FOCUSPOS= 1.3655 / [mm] Exposures focusPos DOMESTAT= 'open ' / Dome status at begining of exposure TRACKRA = 20.4 / [arcsec/hr] Track speed RA rel to sidereal TRACKDEC= -3.9 / [arcsec/hr] Track speed Dec rel to sidereal AZIMUTH = 169.2328 / [deg] Telescope Azimuth ALTITUDE= 29.95342 / [deg] Telescope altitude AIRMASS = 1.997293 / Telescope airmass TELRA = 274.9591 / [deg] Telescope ap equinox of date RA TELDEC = -25.8684 / [deg] Telescope ap equinox of date Dec TELHA = 349.4138 / [deg] Telescope ap equinox of date HA DOMEAZ = 169.4477 / [deg] Dome azimuth WINDSCAL= 12.8995 / [deg] Wind screen altitude WINDDIR = 1.3 / [deg] Azimuth of wind direction WINDSPED= 14.472 / Wind speed (km/hour) OUTTEMP = 22.16667 / [C] Outside temperature OUTRELHU= 0.513 / [frac] Outside relative humidity OUTDEWPT= 11.61111 / [C] Outside dew point / INSTRUMENT TELEMETRY PANID = '_p48m ' / PAN identification DHSID = '_p48m ' / DHS identification 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 = 'W53C2 ' / Detector mfg serial number CHECKSUM= 'fGoXhEmXfEmXfEmX' / Image header unit checksum DATASUM = '2019013917' / Image data unit checksum DHEINF = 'SDSU, Gen-III' / Controller info DHEFIRM = '/usr/src/dsp/20090618/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= 'ROI ' / 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= 174.988 / [K] 0x0 servo temp sensor on CCD09 HSTEMP = 152.111 / [K] 0x1 heat spreader temp DHE0TEMP= 301.098 / [K] 0x2 detector head electronics temp, master DHE1TEMP= 303.178 / [K] 0x3 detector head electronics temp, slave DEWWTEMP= 287.05 / [K] 0x4 dewar wall temp HEADTEMP= 142.103 / [K] 0x5 cryo cooler cold head temp CCD5TEMP= 175.963 / [K] 0x6 temp sensor on CCD05 CCD11TEM= 177.375 / [K] 0x7 temp sensor on CCD11 CCD0TEMP= 170.213 / [K] 0x8 temp sensor on CCD00 RSTEMP = 238.936 / [K] 0x9 temp sensor on radiation shield DEWPRESS= 40. / [milli-torr] Dewar pressure DETHEAT = 1.6 / [%] 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= 'fGoXhEmXfEmXfEmX' / Primary header unit checksum EXPDTSUM= '2019013917' / Primary data unit checksum GAIN = 1.7 / [e-/D.N.] Gain of detector. READNOI = 3.4 / [e-] Read noise of detector. DARKCUR = 0.1 / [e-/s] Dark current of detector / SCAMP DISTORTION KEYWORDS RADECSYS= 'ICRS ' / Astrometric system PV1_0 = 0. / Projection distortion parameter PV1_1 = 1. / Projection distortion parameter PV1_2 = 0. / Projection distortion parameter PV1_4 = -0.016169561788921 / Projection distortion parameter PV1_5 = -0.0051747493874632 / Projection distortion parameter PV1_6 = -0.000238504358056776 / Projection distortion parameter PV1_7 = 0.00629760478963159 / Projection distortion parameter PV1_8 = 0.00397207946734115 / Projection distortion parameter PV1_9 = -0.000677296206451849 / Projection distortion parameter PV1_10 = 0.000503546797066621 / Projection distortion parameter PV1_12 = -0.000973553429744082 / Projection distortion parameter PV1_13 = -0.00102312736844768 / Projection distortion parameter PV1_14 = 0.000253623568347818 / Projection distortion parameter PV1_15 = -0.000200211924758127 / Projection distortion parameter PV1_16 = -6.21626607050974E-05 / Projection distortion parameter PV2_0 = 0. / Projection distortion parameter PV2_1 = 1. / Projection distortion parameter PV2_2 = 0. / Projection distortion parameter PV2_4 = -0.000743645656922906 / Projection distortion parameter PV2_5 = 0.000184250025396486 / Projection distortion parameter PV2_6 = 0.0219715919766664 / Projection distortion parameter PV2_7 = -7.54497752637404E-05 / Projection distortion parameter PV2_8 = 0.000649357185110191 / Projection distortion parameter PV2_9 = -0.00081219646536117 / Projection distortion parameter PV2_10 = -0.0105098433615178 / Projection distortion parameter PV2_12 = -2.1755521894303E-05 / Projection distortion parameter PV2_13 = -7.90103717680049E-05 / Projection distortion parameter PV2_14 = -0.000155711703067327 / Projection distortion parameter PV2_15 = 0.000169335617180111 / Projection distortion parameter PV2_16 = 0.00186540574051853 / 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= 2.362887E-05 / Astrom. dispersion RMS (ref., high S/N) ASTRRMS2= 2.36868E-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 = 0.1040474 / [arcsec] RMS of SCAMP fit from 2MASS matching DEC_RMS = 0.1017731 / [arcsec] RMS of SCAMP fit from 2MASS matching ASTROMN = 2636 / Number of stars in SCAMP astrometric solution SCAMPPTH= 'NotAvailable' / SCAMP catalog path SCAMPFIL= 'NotAvailable' / SCAMP catalog file / SIP DISTORTION KEYWORDS / DATA FLOW ORIGNAME= '/data/PTF_default_37806.fits' / Filename as written by the camera FILENAME= 'PTF201407312014_2_o_37806.fits' / Filename of delivered camera image PROCORIG= 'IPAC-PTF pipelines' / Processing origin PROCDATE= 'Fri Sep 26 14:52:55 2014' / Processing date/time (Pacific time) PTFVERSN= 5. / Version of PTFSCIENCEPIPELINE program PMASKPTH= '/ptf/pos/archive/fallbackcal/pmasks/' / Pathname of pixel mask PMASKFIL= '70sOn35s_pixmask_chip5.trimmed.v4.fits' / Filename of pixel mask SFLATPTH= '/ptf/pos/sbx2/2014/07/31/f2/c5/cal/p4/cId112103/' / Pathname of superSFLATFIL= 'PTF_201407310000_i_s_flat_t120000_u000112103_f02_p000000_c05.fits' SBIASPTH= '/ptf/pos/sbx2/2014/07/31/f2/c5/cal/p1/cId112095/' / Pathname of superSBIASFIL= 'PTF_201407310000_i_s_bias_t120000_u000112095_f00_p000000_c05.fits' DBNID = 1938 / Database night ID DBEXPID = 446050 / Database exposure ID DBRID = 6985566 / Database raw-image ID DBPID = 21528832 / Database processed-image ID DBFID = 2 / Database filter ID DBPIID = 1 / Database P.I. ID DBPRID = 31 / Database project ID DBFIELD = 446050 / Database field ID DBSVID = 54 / Database software-version ID DBCVID = 60 / Database config-data-file ID INFOBITS= 0 / Database infobits (2^2 and 2^3 excluded) END