SIMPLE = T / Written by IDL: Tue Mar 11 15:00:15 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 = 523.799987793 / 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 = 54727.2285112 / Mean Julian day of observation DATE-OBS= '2008-09-18T05-29' / Date of start of observation AIRMASS = 1.31800007820 / Airmass at start of observation SEEING = 0.990000009537 / Optical seeing at zenith ["] SENSITIV= 65.2533874512 / Sensitivity from STD [mJy 10sigma/1h] NONDETEC= 'FALSE ' / No source detected? STDNAME = 'HD224630' / Calibrator star name STDDATE = '2008-09-18T06-26' / Calibrator star observation date STDMJD = 54727.2680932 / Mean Julian day of the calibrator star observat STDFLUX = 2450.77991486 / Calibrator flux [mJy] STD_MAJ = 0.538013182973 / Calibrator major axis FWHM of Gauss 2D fit ["] STD_MIN = 0.487015186087 / Calibrator major axis FWHM of Gauss 2D fit ["] STDPA = 82.7962192780 / Calibrator position angle from N to E [deg] MED_BG = -0.0272655487061 / Median background value [ADU/s] SIG_BG = 5.61485052109 / STDDEV of the background [ADU/s] GLIMIT = 'FALSE ' / Gaussian fluxes are 3sigma upper limits? GCNT = 6860.05847466 / Gaussian nuclear count rate [ADU/s] GCNTERR = 257.449130892 / Gaussian nuclear count rate error [ADU/s] GCONV = 0.178797228532 / Gauss. flux convers. fac. from STD [mJy/ADU/s] GCONVERR= 0.00409590843378 / Gauss. flux convers. fac. error [mJy/ADU/s] GFLUX = 1226.55944283 / Gaussian nuclear flux [mJy] GFLUXERR= 53.9293777750 / Gaussian nuclear flux error [mJy] PMANSCAL= 1.00000000000 / PSF manual scaling factor PLIMIT = 'FALSE ' / PSF fluxes are 3sigma upper limits? PCNT = 6255.64937345 / PSF nuclear count rate [ADU/s] PCNTERR = 257.449130892 / PSF nuclear count rate error [ADU/s] PFLUX = 1118.49277064 / PSF nuclear flux [mJy] PFLUXERR= 52.6819370786 / PSF nuclear flux error [mJy] FWHM_MAJ= 0.553962560065 / Major axis FWHM of Gauss 2D fit ["] EFWHM_MA= 0.00695885117129 / Major axis FWHM error of Gauss 2D fit ["] FWHM_MIN= 0.518693032688 / Minor axis FWHM of Gauss 2D fit ["] EFWHM_MI= 0.00651582494167 / Minor axis FWHM error of Gauss 2D fit ["] POSANG = 114.343923647 / Nuclear position angle in from N to E [deg] SIGNIFIC= 21.1084773953 / Estimated detection significane [sigma_BG] REDCHISQ= 0.992112970263 / Reduced Chi^2 of the Gauss 2D fitting APERDIA = 26.6666656070 / Aperture diameter [px] ACNT = 7453.29052734 / Aperture nuclear count rate [ADU/s] ACNTERR = 172.367889404 / Aperture nuclear count rate error [ADU/s] ACONV = 0.164690478253 / Aperture flux convers. fac. from STD [mJy/ADU/s ACONVERR= 0.00245785605192 / Aperture flux convers. fac. error [mJy/ADU/s] AFLUX = 1227.48598151 / Aperture nuclear flux [mJy] AFLUXERR= 33.7850800035 / 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 |