SIMPLE = T / Written by IDL: Tue Mar 11 15:00:17 2014 BITPIX = -64 / 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 = '382.B-0732(A)' / Programm identification OBS NAME= 'SCI_IMG_NGC7469_Q13' / Name of the observation block (OB) OBJECT = 'NGC7469 ' / OB target name FILTER = 'Q3 ' / Imager filter name WAVELEN = 19.5000000000 / Filter central wavelength [micron] FHWIDTH = 0.400000005960 / Filter half-width [micron] EXPTIME = 519.750000000 / 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 = 54741.0409415 / Mean Julian day of observation DATE-OBS= '2008-10-02T00-58' / Date of start of observation AIRMASS = 1.40549993515 / Airmass at start of observation SEEING = -1.00000000000 / Optical seeing at zenith ["] SENSITIV= 49.6889533997 / Sensitivity from STD [mJy 10sigma/1h] NONDETEC= 'FALSE ' / No source detected? STDNAME = 'HD217902' / Calibrator star name STDDATE = '2008-10-02T00-26' / Calibrator star observation date STDMJD = 54741.0184873 / Mean Julian day of the calibrator star observat STDFLUX = 2221.09007835 / Calibrator flux [mJy] STD_MAJ = 0.558504138157 / Calibrator major axis FWHM of Gauss 2D fit ["] STD_MIN = 0.502656003183 / Calibrator major axis FWHM of Gauss 2D fit ["] STDPA = 106.648824656 / Calibrator position angle from N to E [deg] MED_BG = -0.136713027954 / Median background value [ADU/s] SIG_BG = 5.40282392502 / STDDEV of the background [ADU/s] GLIMIT = 'FALSE ' / Gaussian fluxes are 3sigma upper limits? GCNT = 9223.20514437 / Gaussian nuclear count rate [ADU/s] GCNTERR = 242.949182338 / Gaussian nuclear count rate error [ADU/s] GCONV = 0.146751746129 / Gauss. flux convers. fac. from STD [mJy/ADU/s] GCONVERR= 0.00276151279367 / Gauss. flux convers. fac. error [mJy/ADU/s] GFLUX = 1353.52145984 / Gaussian nuclear flux [mJy] GFLUXERR= 43.8163521122 / Gaussian nuclear flux error [mJy] PMANSCAL= 1.00000000000 / PSF manual scaling factor PLIMIT = 'FALSE ' / PSF fluxes are 3sigma upper limits? PCNT = 9293.90881251 / PSF nuclear count rate [ADU/s] PCNTERR = 242.949182338 / PSF nuclear count rate error [ADU/s] PFLUX = 1363.89734660 / PSF nuclear flux [mJy] PFLUXERR= 43.9301356996 / PSF nuclear flux error [mJy] FWHM_MAJ= 0.545319366219 / Major axis FWHM of Gauss 2D fit ["] EFWHM_MA= 0.00480785220298 / Major axis FWHM error of Gauss 2D fit ["] FWHM_MIN= 0.510892817646 / Minor axis FWHM of Gauss 2D fit ["] EFWHM_MI= 0.00450428485246 / Minor axis FWHM error of Gauss 2D fit ["] POSANG = 78.5597114640 / Nuclear position angle in from N to E [deg] SIGNIFIC= 30.4185461119 / Estimated detection significane [sigma_BG] REDCHISQ= 0.984403379346 / Reduced Chi^2 of the Gauss 2D fitting APERDIA = 26.6666656070 / Aperture diameter [px] ACNT = 10291.8007812 / Aperture nuclear count rate [ADU/s] ACNTERR = 175.778121948 / Aperture nuclear count rate error [ADU/s] ACONV = 0.130149240421 / Aperture flux convers. fac. from STD [mJy/ADU/s ACONVERR= 0.00157296291177 / Aperture flux convers. fac. error [mJy/ADU/s] AFLUX = 1339.47005424 / Aperture nuclear flux [mJy] AFLUXERR= 28.0258162658 / 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 = 345.815000000 / R.A. (degrees) of reference pixel CRVAL2 = 8.87388888889 / Declination of reference pixel HISTORY PUTAST: Mar 11 15:03:27 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 |