SIMPLE = T / Written by IDL: Tue Mar 11 15:00:13 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 = 522.720031738 / 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 = 54704.2935799 / Mean Julian day of observation DATE-OBS= '2008-08-26T07-02' / Date of start of observation AIRMASS = 1.32700002193 / Airmass at start of observation SEEING = 0.699999988079 / Optical seeing at zenith ["] SENSITIV= 70.8544235229 / Sensitivity from STD [mJy 10sigma/1h] NONDETEC= 'FALSE ' / No source detected? STDNAME = 'HD787 ' / Calibrator star name STDDATE = '2008-08-26T06-27' / Calibrator star observation date STDMJD = 54704.2687894 / Mean Julian day of the calibrator star observat STDFLUX = 2510.51998138 / Calibrator flux [mJy] STD_MAJ = 0.514082130076 / Calibrator major axis FWHM of Gauss 2D fit ["] STD_MIN = 0.481582189035 / Calibrator major axis FWHM of Gauss 2D fit ["] STDPA = 93.4547226638 / Calibrator position angle from N to E [deg] MED_BG = -0.113286972046 / Median background value [ADU/s] SIG_BG = 5.37766027451 / STDDEV of the background [ADU/s] GLIMIT = 'FALSE ' / Gaussian fluxes are 3sigma upper limits? GCNT = 6508.04096448 / Gaussian nuclear count rate [ADU/s] GCNTERR = 238.204299310 / Gaussian nuclear count rate error [ADU/s] GCONV = 0.184847358356 / Gauss. flux convers. fac. from STD [mJy/ADU/s] GCONVERR= 0.00484437439138 / Gauss. flux convers. fac. error [mJy/ADU/s] GFLUX = 1202.99418036 / Gaussian nuclear flux [mJy] GFLUXERR= 54.1548099463 / Gaussian nuclear flux error [mJy] PMANSCAL= 1.00000000000 / PSF manual scaling factor PLIMIT = 'FALSE ' / PSF fluxes are 3sigma upper limits? PCNT = 6001.43604230 / PSF nuclear count rate [ADU/s] PCNTERR = 238.204299310 / PSF nuclear count rate error [ADU/s] PFLUX = 1109.34959876 / PSF nuclear flux [mJy] PFLUXERR= 52.7637986423 / PSF nuclear flux error [mJy] FWHM_MAJ= 0.530951023572 / Major axis FWHM of Gauss 2D fit ["] EFWHM_MA= 0.00618850154912 / Major axis FWHM error of Gauss 2D fit ["] FWHM_MIN= 0.505642471894 / Minor axis FWHM of Gauss 2D fit ["] EFWHM_MI= 0.00649825485346 / Minor axis FWHM error of Gauss 2D fit ["] POSANG = 93.9182172854 / Nuclear position angle in from N to E [deg] SIGNIFIC= 22.3777812420 / Estimated detection significane [sigma_BG] REDCHISQ= 0.990360721888 / Reduced Chi^2 of the Gauss 2D fitting APERDIA = 26.6666656070 / Aperture diameter [px] ACNT = 6999.53320312 / Aperture nuclear count rate [ADU/s] ACNTERR = 165.578369141 / Aperture nuclear count rate error [ADU/s] ACONV = 0.169043977348 / Aperture flux convers. fac. from STD [mJy/ADU/s ACONVERR= 0.00286807309299 / Aperture flux convers. fac. error [mJy/ADU/s] AFLUX = 1183.22893224 / Aperture nuclear flux [mJy] AFLUXERR= 34.4449433848 / 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 |