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SIMPLE  =                    T / Written by IDL:  Tue Mar 11 14:54:55 2014
BITPIX  =                  -32 / Number of bits per data pixel
NAXIS   =                    2 / Number of data axes
NAXIS1  =                   50 /
NAXIS2  =                   50 /
EXTEND  =                    T /Extensions may be present
DATE    = '2014-03-11'         / Creation UTC (CCCC-MM-DD) date of FITS header
BSCALE  =              1.00000 / Scaling of pixel values
BZERO   =              0.00000 / Zero offset
BUNIT   = 'mJy     '           / Unit of image data
COMMENT   Flux calibration from Gauss 2D fit of STD star
ORIGIN  = 'MIRphot '           / Photometry package by D. Asmus
COMMENT   Reference: Asmus et al., 2014, MNRAS, 439, 1648
INSTRUME= 'VISIR   '           /
TELESCOP= 'ESO-VLT-U3'         /
PROGID  = '080.B-0240(A)'      / Programm identification
OBS NAME= 'SCI_IMG_NGC4593'    / Name of the observation block (OB)
OBJECT  = 'NGC4593 '           / OB target name
FILTER  = 'PAH2_2  '           / Imager filter name
WAVELEN =        11.8800001144 / Filter central wavelength [micron]
FHWIDTH =       0.370000004768 / Filter half-width [micron]
EXPTIME =              235.500 / Total on-source exposure time [s]
PFOV    =      0.0750000029802 / Instrumental pixel scale [arcsec/px]
CHOPMODE= 'PARALLEL'           / Chopping mode
CHOPTHRO=        8.00000000000 / Chopping throw [arcsec]
CHOPANGL=        45.0000000000 / Chopping angle [degrees]
MJD-OBS =        54557.2748990 / Mean Julian day of observation
DATE-OBS= '2008-04-01T06-35'   / Date of start of observation
AIRMASS =        1.19949996471 / Airmass at start of observation
SEEING  =       0.879999995232 / Optical seeing at zenith ["]
SENSITIV=        5.34998750687 / Sensitivity from STD [mJy 10sigma/1h]
NONDETEC= 'FALSE   '           / No source detected?
STDNAME = 'HD133774'           / Calibrator star name
STDDATE = '2008-04-01T07-16'   / Calibrator star observation date
STDMJD  =        54557.3028608 / Mean Julian day of the calibrator star observat
STDFLUX =        8247.07031250 / Calibrator flux [mJy]
STD_MAJ =       0.329201730022 / Calibrator major axis FWHM of Gauss 2D fit ["]
STD_MIN =       0.313766847631 / Calibrator major axis FWHM of Gauss 2D fit ["]
STDPA   =        154.272340827 / Calibrator position angle from N to E [deg]
MED_BG  =       0.310746908188 / Median background value [ADU/s]
SIG_BG  =        12.2868680954 / STDDEV of the background [ADU/s]
GLIMIT  = 'FALSE   '           / Gaussian fluxes are 3sigma upper limits?
GCNT    =        13945.3498529 / Gaussian nuclear count rate [ADU/s]
GCNTERR =        47.1379201247 / Gaussian nuclear count rate error [ADU/s]
GCONV   =      0.0206802401807 / Gauss. flux convers. fac. from STD [mJy/ADU/s]
GCONVERR=    0.000162162257740 / Gauss. flux convers. fac. error [mJy/ADU/s]
GFLUX   =        288.394761656 / Gaussian nuclear flux [mJy]
GFLUXERR=        2.46773458236 / Gaussian nuclear flux error [mJy]
PMANSCAL=        1.00000000000 / PSF manual scaling factor
PLIMIT  = 'FALSE   '           / PSF fluxes are 3sigma upper limits?
PCNT    =        11142.1431283 / PSF nuclear count rate [ADU/s]
PCNTERR =        344.618571607 / PSF nuclear count rate error [ADU/s]
PFLUX   =        230.404102291 / PSF nuclear flux [mJy]
PFLUXERR=        7.34228950731 / PSF nuclear flux error [mJy]
FWHM_MAJ=       0.382762923743 / Major axis FWHM of Gauss 2D fit ["]
EFWHM_MA=     0.00789547449867 / Major axis FWHM error of Gauss 2D fit ["]
FWHM_MIN=       0.337716488197 / Minor axis FWHM of Gauss 2D fit ["]
EFWHM_MI=     0.00463923005614 / Minor axis FWHM error of Gauss 2D fit ["]
POSANG  =        118.247445586 / Nuclear position angle in from N to E [deg]
SIGNIFIC=              0.00000 / Estimated detection significane [sigma_BG]
REDCHISQ=        1.19179886901 / Reduced Chi^2 of the Gauss 2D fitting
APERDIA =        26.6666656070 / Aperture diameter [px]
ACNT    =        17066.5144450 / Aperture nuclear count rate [ADU/s]
ACNTERR =        102.012582798 / Aperture nuclear count rate error [ADU/s]
ACONV   =      0.0173048694317 / Aperture flux convers. fac. from STD [mJy/ADU/s
ACONVERR=    3.45140333786E-05 / Aperture flux convers. fac. error [mJy/ADU/s]
AFLUX   =        295.333806701 / Aperture nuclear flux [mJy]
AFLUXERR=        1.86178246334 / Aperture nuclear flux error [mJy]
CTYPE1  = 'RA---TAN'           / Coordinate Type
CTYPE2  = 'DEC--TAN'           / Coordinate Type
EQUINOX =              2000.00 / Equinox of Ref. Coord.
CD1_1   =   -2.08333349292E-05 / Degrees / Pixel
CD2_1   =        0.00000000000 / Degrees / Pixel
CD1_2   =        0.00000000000 / Degrees / Pixel
CD2_2   =    2.08333349292E-05 / Degrees / Pixel
CRPIX1  =              25.5000 / Reference Pixel in X
CRPIX2  =              25.5000 / Reference Pixel in Y
CRVAL1  =        189.914166667 / R.A. (degrees) of reference pixel
CRVAL2  =       -5.34416666667 / Declination of reference pixel
HISTORY PUTAST: Mar 11 15:03:26 2014 World Coordinate System parameters written
COMMENT   WCS assigned using target position determined from other wavelengths.
COMMENT   Imprecision of the assignment itself is ~1px ~ 0.1".
END

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