SIMPLE = T / Written by IDL: Tue Mar 11 15:00:08 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 = 'Q1 ' / Imager filter name WAVELEN = 17.6499996185 / Filter central wavelength [micron] FHWIDTH = 0.829999983311 / Filter half-width [micron] EXPTIME = 684.000000000 / 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 = 54741.0303631 / Mean Julian day of observation DATE-OBS= '2008-10-02T00-43' / Date of start of observation AIRMASS = 1.47099995613 / Airmass at start of observation SEEING = 1.26999998093 / Optical seeing at zenith ["] SENSITIV= 23.3103618622 / Sensitivity from STD [mJy 10sigma/1h] NONDETEC= 'FALSE ' / No source detected? STDNAME = 'HD217902' / Calibrator star name STDDATE = '2008-10-02T00-19' / Calibrator star observation date STDMJD = 54741.0133043 / Mean Julian day of the calibrator star observat STDFLUX = 2673.66003990 / Calibrator flux [mJy] STD_MAJ = 0.517560707308 / Calibrator major axis FWHM of Gauss 2D fit ["] STD_MIN = 0.467482265482 / Calibrator major axis FWHM of Gauss 2D fit ["] STDPA = 110.628914785 / Calibrator position angle from N to E [deg] MED_BG = -0.0527673959732 / Median background value [ADU/s] SIG_BG = 1.50932943821 / STDDEV of the background [ADU/s] GLIMIT = 'FALSE ' / Gaussian fluxes are 3sigma upper limits? GCNT = 3849.31723899 / Gaussian nuclear count rate [ADU/s] GCNTERR = 72.1980049007 / Gaussian nuclear count rate error [ADU/s] GCONV = 0.281357311791 / Gauss. flux convers. fac. from STD [mJy/ADU/s] GCONVERR= 0.00363934059680 / Gauss. flux convers. fac. error [mJy/ADU/s] GFLUX = 1083.03355059 / Gaussian nuclear flux [mJy] GFLUXERR= 24.6756383509 / Gaussian nuclear flux error [mJy] PMANSCAL= 1.00000000000 / PSF manual scaling factor PLIMIT = 'FALSE ' / PSF fluxes are 3sigma upper limits? PCNT = 3437.37418840 / PSF nuclear count rate [ADU/s] PCNTERR = 72.1980049007 / PSF nuclear count rate error [ADU/s] PFLUX = 967.130361270 / PSF nuclear flux [mJy] PFLUXERR= 23.8564495855 / PSF nuclear flux error [mJy] FWHM_MAJ= 0.551797363356 / Major axis FWHM of Gauss 2D fit ["] EFWHM_MA= 0.00306801458461 / Major axis FWHM error of Gauss 2D fit ["] FWHM_MIN= 0.491025106096 / Minor axis FWHM of Gauss 2D fit ["] EFWHM_MI= 0.00344772443844 / Minor axis FWHM error of Gauss 2D fit ["] POSANG = 87.5619879973 / Nuclear position angle in from N to E [deg] SIGNIFIC= 46.7277059145 / Estimated detection significane [sigma_BG] REDCHISQ= 1.13584788696 / Reduced Chi^2 of the Gauss 2D fitting APERDIA = 26.6666656070 / Aperture diameter [px] ACNT = 4557.01025391 / Aperture nuclear count rate [ADU/s] ACNTERR = 78.5184555054 / Aperture nuclear count rate error [ADU/s] ACONV = 0.237783258733 / Aperture flux convers. fac. from STD [mJy/ADU/s ACONVERR= 0.00256805922117 / Aperture flux convers. fac. error [mJy/ADU/s] AFLUX = 1083.58074826 / Aperture nuclear flux [mJy] AFLUXERR= 22.0348680560 / 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 |