SIMPLE = T / Written by IDL: Tue Mar 11 15:00:20 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 = '077.B-0137(A)' / Programm identification OBS NAME= 'NGC-7469-Nucleus' / Name of the observation block (OB) OBJECT = 'NGC7469 ' / OB target name FILTER = 'SIV ' / Imager filter name WAVELEN = 10.4899997711 / Filter central wavelength [micron] FHWIDTH = 0.159999996424 / Filter half-width [micron] EXPTIME = 176.639999390 / 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 = 53928.3066154 / Mean Julian day of observation DATE-OBS= '2006-07-12T07-21' / Date of start of observation AIRMASS = 1.24900007248 / Airmass at start of observation SEEING = 0.750000000000 / Optical seeing at zenith ["] SENSITIV= 6.89318513870 / Sensitivity from STD [mJy 10sigma/1h] NONDETEC= 'FALSE ' / No source detected? STDNAME = 'HD189695' / Calibrator star name STDDATE = '2006-07-12T07-01' / Calibrator star observation date STDMJD = 53928.2926340 / Mean Julian day of the calibrator star observat STDFLUX = 5363.77000809 / Calibrator flux [mJy] STD_MAJ = 0.343645588981 / Calibrator major axis FWHM of Gauss 2D fit ["] STD_MIN = 0.311661762795 / Calibrator major axis FWHM of Gauss 2D fit ["] STDPA = 139.342296140 / Calibrator position angle from N to E [deg] MED_BG = -0.0920772552490 / Median background value [ADU/s] SIG_BG = 4.84410953522 / STDDEV of the background [ADU/s] GLIMIT = 'FALSE ' / Gaussian fluxes are 3sigma upper limits? GCNT = 8192.88049838 / Gaussian nuclear count rate [ADU/s] GCNTERR = 184.655837891 / Gaussian nuclear count rate error [ADU/s] GCONV = 0.0549960912856 / Gauss. flux convers. fac. from STD [mJy/ADU/s] GCONVERR= 0.000593974709662 / Gauss. flux convers. fac. error [mJy/ADU/s] GFLUX = 450.576403781 / Gaussian nuclear flux [mJy] GFLUXERR= 11.2611108038 / Gaussian nuclear flux error [mJy] PMANSCAL= 1.00000000000 / PSF manual scaling factor PLIMIT = 'FALSE ' / PSF fluxes are 3sigma upper limits? PCNT = 5901.39182593 / PSF nuclear count rate [ADU/s] PCNTERR = 184.655837891 / PSF nuclear count rate error [ADU/s] PFLUX = 324.553483571 / PSF nuclear flux [mJy] PFLUXERR= 10.7432811598 / PSF nuclear flux error [mJy] FWHM_MAJ= 0.436935229965 / Major axis FWHM of Gauss 2D fit ["] EFWHM_MA= 0.00250965717277 / Major axis FWHM error of Gauss 2D fit ["] FWHM_MIN= 0.340297995533 / Minor axis FWHM of Gauss 2D fit ["] EFWHM_MI= 0.00322205211146 / Minor axis FWHM error of Gauss 2D fit ["] POSANG = 86.9764621643 / Nuclear position angle in from N to E [deg] SIGNIFIC= 56.4682499460 / Estimated detection significane [sigma_BG] REDCHISQ= 1.28161862767 / Reduced Chi^2 of the Gauss 2D fitting APERDIA = 26.6666656070 / Aperture diameter [px] ACNT = 9865.20410156 / Aperture nuclear count rate [ADU/s] ACNTERR = 162.572708130 / Aperture nuclear count rate error [ADU/s] ACONV = 0.0438706699975 / Aperture flux convers. fac. from STD [mJy/ADU/s ACONVERR= 0.000146065545361 / Aperture flux convers. fac. error [mJy/ADU/s] AFLUX = 432.793113597 / Aperture nuclear flux [mJy] AFLUXERR= 7.27628235359 / 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 |