--- header unit 0: primary ---
SIMPLE = T / conforms to FITS standards
BITPIX = 8 / array data type
NAXIS = 0 / number of array dimensions
EXTEND = T / file contains extensions
NEXTEND = 2 / number of standard extensions
EXTNAME = 'PRIMARY' / name of extension
EXTVER = 1 / extension version number (not format version)
SIMDATA = F / file is based on simulated data
ORIGIN = 'NASA/Ames' / institution responsible for creating this file
DATE = '2020-11-05' / file creation date.
TSTART = 1491.630140007125 / observation start time in BTJD
TSTOP = 1516.086010596073 / observation stop time in BTJD
DATE-OBS = '2019-01-08T03:06:14.913' / TSTART as UTC calendar date
DATE-END = '2019-02-01T14:02:42.132' / TSTOP as UTC calendar date
CREATOR = '30502 LightCurveExporterPipelineModule' / pipeline job and program us
PROCVER = 'spoc-5.0.16-20201026' / SW version
FILEVER = '1.0' / file format version
TIMVERSN = 'OGIP/93-003' / OGIP memo number for file format
TELESCOP = 'TESS' / telescope
INSTRUME = 'TESS Photometer' / detector type
DATA_REL = 46 / data release version number
OBJECT = 'TIC 177255827' / string version of target id
TICID = 177255827 / unique tess target identifier
SECTOR = 7 / Observing sector
CAMERA = 4 / Camera number
CCD = 4 / CCD chip number
PXTABLE = 145 / pixel table id
RADESYS = 'ICRS' / reference frame of celestial coordinates
RA_OBJ = 101.6772489431740000 / [deg] right ascension
DEC_OBJ = -77.0006084875875000 / [deg] declination
EQUINOX = 2000.0 / equinox of celestial coordinate system
PMRA = 22.30920000 / [mas/yr] RA proper motion
PMDEC = 82.71070000 / [mas/yr] Dec proper motion
PMTOTAL = 85.66656465 / [mas/yr] total proper motion
TESSMAG = 10.84360027 / [mag] TESS magnitude
TEFF = 4082.00000000 / [K] Effective temperature
LOGG = 4.61282015 / [cm/s2] log10 surface gravity
MH =  / [log10([M/H])] metallicity
RADIUS = 0.65420502 / [solar radii] stellar radius
TICVER = '8.1' / TIC version
CRMITEN = T / spacecraft cosmic ray mitigation enabled
CRBLKSZ = 10 / [exposures] s/c cosmic ray mitigation block siz
CRSPOC = F / SPOC cosmic ray cleaning enabled
CHECKSUM = '63pG70m960mG60m9' / HDU checksum updated 2020-11-05T15:03:54Z
--- header unit 1: binary table ---
XTENSION = 'BINTABLE' / marks the beginning of a new HDU
BITPIX = 8 / array data type
NAXIS = 2 / number of array dimensions
NAXIS1 = 100 / length of first array dimension
NAXIS2 = 17612 / length of second array dimension
PCOUNT = 0 / group parameter count (not used)
GCOUNT = 1 / group count (not used)
TFIELDS = 20 / number of table fields
TTYPE1 = 'TIME' / column title: data time stamps
TFORM1 = 'D' / column format: 64-bit floating point
TUNIT1 = 'BJD - 2457000, days' / column units: Barycenter corrected TESS Julian
TDISP1 = 'D14.7' / column display format
TTYPE2 = 'TIMECORR' / column title: barycentric correction
TFORM2 = 'E' / column format: 32-bit floating point
TUNIT2 = 'd' / column units: Days
TDISP2 = 'E14.7' / column display format
TTYPE3 = 'CADENCENO' / column title: unique cadence number
TFORM3 = 'J' / column format: signed 32-bit integer
TDISP3 = 'I10' / column display format
TTYPE4 = 'SAP_FLUX' / column title: aperture photometry flux
TFORM4 = 'E' / column format: 32-bit floating point
TUNIT4 = 'e-/s' / column units: electrons per second
TDISP4 = 'E14.7' / column display format
TTYPE5 = 'SAP_FLUX_ERR' / column title: aperture phot. flux error
TFORM5 = 'E' / column format: 32-bit floating point
TUNIT5 = 'e-/s' / column units: electrons per second (1-sigma)
TDISP5 = 'E14.7' / column display format
TTYPE6 = 'SAP_BKG' / column title: aperture phot. background flux
TFORM6 = 'E' / column format: 32-bit floating point
TUNIT6 = 'e-/s' / column units: electrons per second
TDISP6 = 'E14.7' / column display format
TTYPE7 = 'SAP_BKG_ERR' / column title: ap. phot. background flux error
TFORM7 = 'E' / column format: 32-bit floating point
TUNIT7 = 'e-/s' / column units: electrons per second (1-sigma)
TDISP7 = 'E14.7' / column display format
TTYPE8 = 'PDCSAP_FLUX' / column title: aperture phot. PDC flux
TFORM8 = 'E' / column format: 32-bit floating point
TUNIT8 = 'e-/s' / column units: electrons per second
TDISP8 = 'E14.7' / column display format
TTYPE9 = 'PDCSAP_FLUX_ERR' / column title: ap. phot. PDC flux error
TFORM9 = 'E' / column format: 32-bit floating point
TUNIT9 = 'e-/s' / column units: electrons per second (1-sigma)
TDISP9 = 'E14.7' / column display format
TTYPE10 = 'QUALITY' / column title: aperture photometry quality flag
TFORM10 = 'J' / column format: signed 32-bit integer
TDISP10 = 'B16.16' / column display format
TTYPE11 = 'PSF_CENTR1' / column title: PSF-fitted column centroid
TFORM11 = 'D' / column format: 64-bit floating point
TUNIT11 = 'pixel' / column units: pixel
TDISP11 = 'F10.5' / column display format
TTYPE12 = 'PSF_CENTR1_ERR' / column title: PSF-fitted column error
TFORM12 = 'E' / column format: 32-bit floating point
TUNIT12 = 'pixel' / column units: pixel (1-sigma)
TDISP12 = 'E14.7' / column display format
TTYPE13 = 'PSF_CENTR2' / column title: PSF-fitted row centroid
TFORM13 = 'D' / column format: 64-bit floating point
TUNIT13 = 'pixel' / column units: pixel
TDISP13 = 'F10.5' / column display format
TTYPE14 = 'PSF_CENTR2_ERR' / column title: PSF-fitted row error
TFORM14 = 'E' / column format: 32-bit floating point
TUNIT14 = 'pixel' / column units: pixel (1-sigma)
TDISP14 = 'E14.7' / column display format
TTYPE15 = 'MOM_CENTR1' / column title: moment-derived column centroid
TFORM15 = 'D' / column format: 64-bit floating point
TUNIT15 = 'pixel' / column units: pixel
TDISP15 = 'F10.5' / column display format
TTYPE16 = 'MOM_CENTR1_ERR' / column title: moment-derived column error
TFORM16 = 'E' / column format: 32-bit floating point
TUNIT16 = 'pixel' / column units: pixel (1-sigma)
TDISP16 = 'E14.7' / column display format
TTYPE17 = 'MOM_CENTR2' / column title: moment-derived row centroid
TFORM17 = 'D' / column format: 64-bit floating point
TUNIT17 = 'pixel' / column units: pixel
TDISP17 = 'F10.5' / column display format
TTYPE18 = 'MOM_CENTR2_ERR' / column title: moment-derived row error
TFORM18 = 'E' / column format: 32-bit floating point
TUNIT18 = 'pixel' / column units: pixel (1-sigma)
TDISP18 = 'E14.7' / column display format
TTYPE19 = 'POS_CORR1' / column title: column position correction
TFORM19 = 'E' / column format: 32-bit floating point
TUNIT19 = 'pixels' / column units: pixel
TDISP19 = 'E14.7' / column display format
TTYPE20 = 'POS_CORR2' / column title: row position correction
TFORM20 = 'E' / column format: 32-bit floating point
TUNIT20 = 'pixels' / column units: pixel
TDISP20 = 'E14.7' / column display format
INHERIT = T / inherit the primary header
EXTNAME = 'LIGHTCURVE' / name of extension
EXTVER = 1 / extension version number (not format version)
SIMDATA = F / file is based on simulated data
TELESCOP = 'TESS' / telescope
INSTRUME = 'TESS Photometer' / detector type
OBJECT = 'TIC 177255827' / string version of target id
TICID = 177255827 / unique tess target identifier
RADESYS = 'ICRS' / reference frame of celestial coordinates
RA_OBJ = 101.6777738243834500 / [deg] right ascension
DEC_OBJ = -77.0006084875875000 / [deg] declination
EQUINOX = 2000.0 / equinox of celestial coordinate system
EXPOSURE = 19.369049689781 / [d] time on source
TIMEREF = 'SOLARSYSTEM' / barycentric correction applied to times
TASSIGN = 'SPACECRAFT' / where time is assigned
TIMESYS = 'TDB' / time system is Barycentric Dynamical Time (TDB)
BJDREFI = 2457000 / integer part of BTJD reference date
BJDREFF = 0.00000000 / fraction of the day in BTJD reference date
TIMEUNIT = 'd' / time unit for TIME, TSTART and TSTOP
TELAPSE = 24.455870820430 / [d] TSTOP - TSTART
LIVETIME = 19.3690496897806900 / [d] TELAPSE multiplied by DEADC
TSTART = 1491.630140007125 / observation start time in BTJD
TSTOP = 1516.086010596073 / observation stop time in BTJD
DATE-OBS = '2019-01-08T03:06:14.913' / TSTART as UTC calendar date
DATE-END = '2019-02-01T14:02:42.132' / TSTOP as UTC calendar date
DEADC = 0.7920000000000000 / deadtime correction
TIMEPIXR = 0.5 / bin time beginning=0 middle=0.5 end=1
TIERRELA = 1.16E-05 / [d] relative time error
INT_TIME = 1.980000000000 / [s] photon accumulation time per frame
READTIME = 0.020000000000 / [s] readout time per frame
FRAMETIM = 2.000000000000 / [s] frame time (INT_TIME + READTIME)
NUM_FRM = 60 / number of frames per time stamp
TIMEDEL = 0.001388888888888889 / [d] time resolution of data
BACKAPP = T / background is subtracted
DEADAPP = T / deadtime applied
VIGNAPP = T / vignetting or collimator correction applied
GAINA = 5.239999771118164 / [electrons/count] CCD output A gain
GAINB = 5.119999885559082 / [electrons/count] CCD output B gain
GAINC = 5.159999847412109 / [electrons/count] CCD output C gain
GAIND = 5.159999847412109 / [electrons/count] CCD output D gain
READNOIA = 10.270400047302246 / [electrons] read noise CCD output A
READNOIB = 7.424000263214111 / [electrons] read noise CCD output B
READNOIC = 7.327199459075928 / [electrons] read noise CCD output C
READNOID = 9.391200065612793 / [electrons] read noise CCD output D
NREADOUT = 48 / number of read per cadence
FXDOFF = 209700 / compression fixed offset
CDPP0_5 = 549.57452393 / RMS CDPP on 0.5-hr time scales
CDPP1_0 = 469.97006226 / RMS CDPP on 1.0-hr time scales
CDPP2_0 = 433.84835815 / RMS CDPP on 2.0-hr time scales
CROWDSAP = 0.99713153 / Ratio of target flux to total flux in op. ap.
FLFRCSAP = 0.89157397 / Frac. of target flux w/in the op. aperture
NSPSDDET = 0 / Number of SPSDs detected
NSPSDCOR = 0 / Number of SPSDs corrected
PDCVAR = 4.426613241827138 / Target variability
PDCMETHD = 'msMAP' / PDC algorithm used for target
NUMBAND = 3 / Number of scale bands
FITTYPE1 = 'reducedRobust' / Fit type used for band 1
PR_GOOD1 = 0.9879308938980103 / Prior goodness for band 1
PR_WGHT1 = 0.0 / Prior weight for band 1
FITTYPE2 = 'prior' / Fit type used for band 2
PR_GOOD2 = 0.8208397030830383 / Prior goodness for band 2
PR_WGHT2 = 483.44390869140625 / Prior weight for band 2
FITTYPE3 = 'prior' / Fit type used for band 3
PR_GOOD3 = 0.8643664717674255 / Prior goodness for band 3
PR_WGHT3 = 509.0795593261719 / Prior weight for band 3
PDC_TOT = 0.899368166923523 / PDC total goodness metric for target
PDC_TOTP = 3.1107680797576904 / PDC_TOT percentile compared to mod/out
PDC_COR = 0.753246545791626 / PDC correlation goodness metric for target
PDC_CORP = 2.075000047683716 / PDC_COR percentile compared to mod/out
PDC_VAR =  / PDC variability goodness metric for target
PDC_VARP =  / PDC_VAR percentile compared to mod/out
PDC_NOI = 0.9657737612724304 / PDC noise goodness metric for target
PDC_NOIP = 5.113229751586914 / PDC_NOI percentile compared to mod/out
PDC_EPT =  / PDC earth point goodness metric for target
PDC_EPTP =  / PDC_EPT percentile compared to mod/out
CHECKSUM = 'CU7eDU6bCU6bCU6b' / HDU checksum updated 2020-11-05T15:03:54Z
TMOFST44 = 1.059999942779541 / (s) readout delay for camera 4 and ccd 4
MEANBLCA = 6689 / [count] FSW mean black level CCD output A
MEANBLCB = 6826 / [count] FSW mean black level CCD output B
MEANBLCC = 6751 / [count] FSW mean black level CCD output C
MEANBLCD = 6503 / [count] FSW mean black level CCD output D
--- header unit 2: image ---
XTENSION = 'IMAGE' / marks the beginning of a new HDU
BITPIX = 32 / array data type
NAXIS = 2 / number of array dimensions
NAXIS1 = 11 / length of first array dimension
NAXIS2 = 11 / length of second array dimension
PCOUNT = 0 / group parameter count (not used)
GCOUNT = 1 / group count (not used)
INHERIT = T / inherit the primary header
EXTNAME = 'APERTURE' / name of extension
EXTVER = 1 / extension version number (not format version)
SIMDATA = F / file is based on simulated data
TELESCOP = 'TESS' / telescope
INSTRUME = 'TESS Photometer' / detector type
OBJECT = 'TIC 177255827' / string version of target id
TICID = 177255827 / unique tess target identifier
RADESYS = 'ICRS' / reference frame of celestial coordinates
RA_OBJ = 101.6777738243834500 / [deg] right ascension
DEC_OBJ = -77.0006084875875000 / [deg] declination
EQUINOX = 2000.0 / equinox of celestial coordinate system
WCSAXES = 2 / number of WCS axes
CTYPE1 = 'RA---TAN' / right ascension coordinate type
CTYPE2 = 'DEC--TAN' / declination coordinate type
CRPIX1 = 6.471421734875321 / [pixel] reference pixel along image axis 1
CRPIX2 = 6.418913974520024 / [pixel] reference pixel along image axis 2
CRVAL1 = 101.6777738243834500 / [deg] right ascension at reference pixel
CRVAL2 = -77.0001707571163800 / [deg] declination at reference pixel
CUNIT1 = 'deg' / physical unit in column dimension
CUNIT2 = 'deg' / physical unit in row dimension
CDELT1 = -0.005612519570347 / [deg] pixel scale in RA dimension
CDELT2 = 0.005612519570347 / [deg] pixel scale in Dec dimension
PC1_1 = -0.9552355618480651 / linear transformation element cos(th)
PC1_2 = -0.33662028949372447 / linear transformation element -sin(th)
PC2_1 = -0.3007092743247677 / linear transformation element sin(th)
PC2_2 = 0.9408937364983732 / linear transformation element cos(th)
WCSNAMEP = 'PHYSICAL' / name of world coordinate system alternate P
WCSAXESP = 2 / number of WCS physical axes
CTYPE1P = 'RAWX' / physical WCS axis 1 type CCD col
CUNIT1P = 'PIXEL' / physical WCS axis 1 unit
CRPIX1P = 1 / reference CCD column
CRVAL1P = 1298 / value at reference CCD column
CDELT1P = 1.0 / physical WCS axis 1 step
CTYPE2P = 'RAWY' / physical WCS axis 2 type CCD row
CUNIT2P = 'PIXEL' / physical WCS axis 2 units
CRPIX2P = 1 / reference CCD row
CRVAL2P = 720 / value at reference CCD row
CDELT2P = 1.0 / physical WCS axis 2 step
NPIXSAP = 15 / Number of pixels in optimal aperture
NPIXMISS = 0 / Number of op. aperture pixels not collected
CHECKSUM = 'UFmUU9lSUElSU9lS' / HDU checksum updated 2020-11-05T15:03:54Z