! Started logfile: /image_prod/ug002_uva//J2320+0513_S_c_dfm.log on Thu Mar 5 06:11:40 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J2320+0513_S_c_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2320+0513_S_c_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.872222 visibilities/baseline/integration-bin. ! Found source: J2320+0513 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 1413 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J2320+0513_S_c] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.604675Jy sigma=8.015065 ! Fit after self-cal, rms=0.420832Jy sigma=1.210281 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.066 mas, bmaj=7.259 mas, bpa=-6.094 degrees ! Estimated noise=4.19723 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.870449 Jy ! Component: 100 - total flux cleaned = 1.06126 Jy ! Total flux subtracted in 100 components = 1.06126 Jy ! Clean residual min=-0.030245 max=0.059447 Jy/beam ! Clean residual mean=-0.000127 rms=0.010052 Jy/beam ! Combined flux in latest and established models = 1.06126 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.06126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.399693Jy sigma=1.063862 ! Fit after self-cal, rms=0.399693Jy sigma=1.063850 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.5 mas, bmaj=7.864 mas, bpa=-4.88 degrees ! Estimated noise=3.68343 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0694997 Jy ! Component: 100 - total flux cleaned = 0.101094 Jy ! Component: 150 - total flux cleaned = 0.116255 Jy ! Component: 200 - total flux cleaned = 0.118928 Jy ! Total flux subtracted in 200 components = 0.118928 Jy ! Clean residual min=-0.037737 max=0.035769 Jy/beam ! Clean residual mean=-0.000028 rms=0.008014 Jy/beam ! Combined flux in latest and established models = 1.18018 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 27 components and 1.18018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.378487Jy sigma=0.963716 ! Fit after self-cal, rms=0.378440Jy sigma=0.963558 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.5 x 7.864 at -4.88 degrees (North through East) ! Clean map min=-0.037037 max=1.1278 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.02 KP 1.00 ! LA 1.03 MK 1.09 NL 0.97 OV 1.07 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 0.94 HN 1.03 KP 1.02 ! LA 1.02 MK 1.01 NL 1.12 OV 0.95 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.06 KP 0.99 ! LA 1.04 MK 1.02 NL 0.85 OV 1.01 ! PT 1.00 SC 1.07 ! ! ! Fit before self-cal, rms=0.378440Jy sigma=0.963558 ! Fit after self-cal, rms=0.259676Jy sigma=0.793317 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.556 mas, bmaj=7.898 mas, bpa=-4.977 degrees ! Estimated noise=3.70351 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00271623 Jy ! Component: 100 - total flux cleaned = -0.00315065 Jy ! Component: 150 - total flux cleaned = -0.00254444 Jy ! Component: 200 - total flux cleaned = -0.0020533 Jy ! Total flux subtracted in 200 components = -0.0020533 Jy ! Clean residual min=-0.029014 max=0.030326 Jy/beam ! Clean residual mean=-0.000097 rms=0.006401 Jy/beam ! Combined flux in latest and established models = 1.17813 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 30 components and 1.17813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.258109Jy sigma=0.786740 ! Fit after self-cal, rms=0.258110Jy sigma=0.786656 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.258110Jy sigma=0.786656 ! Fit after self-cal, rms=0.079626Jy sigma=0.367450 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.56 mas, bmaj=7.855 mas, bpa=-4.968 degrees ! Estimated noise=3.69556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00744493 Jy ! Component: 100 - total flux cleaned = -0.0087559 Jy ! Component: 150 - total flux cleaned = -0.00876088 Jy ! Component: 200 - total flux cleaned = -0.00855493 Jy ! Total flux subtracted in 200 components = -0.00855493 Jy ! Clean residual min=-0.007111 max=0.014907 Jy/beam ! Clean residual mean=-0.000071 rms=0.001799 Jy/beam ! Combined flux in latest and established models = 1.16958 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 1.16958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078428Jy sigma=0.362423 ! Fit after self-cal, rms=0.078433Jy sigma=0.362138 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-7, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121047 Jy ! Component: 100 - total flux cleaned = 0.0140002 Jy ! Component: 150 - total flux cleaned = 0.0146034 Jy ! Component: 200 - total flux cleaned = 0.014853 Jy ! Total flux subtracted in 200 components = 0.014853 Jy ! Clean residual min=-0.005668 max=0.004959 Jy/beam ! Clean residual mean=-0.000044 rms=0.001370 Jy/beam ! Combined flux in latest and established models = 1.18443 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 57 components and 1.18443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076479Jy sigma=0.351466 ! Fit after self-cal, rms=0.076360Jy sigma=0.350851 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076360Jy sigma=0.350851 ! Fit after self-cal, rms=0.076077Jy sigma=0.349339 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.56 mas, bmaj=7.849 mas, bpa=-4.922 degrees ! Estimated noise=3.69353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000597861 Jy ! Component: 100 - total flux cleaned = 0.000936834 Jy ! Component: 150 - total flux cleaned = 0.00113773 Jy ! Component: 200 - total flux cleaned = 0.000961326 Jy ! Total flux subtracted in 200 components = 0.000961326 Jy ! Clean residual min=-0.005598 max=0.004419 Jy/beam ! Clean residual mean=-0.000045 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 1.18539 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 1.18539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075678Jy sigma=0.347582 ! Fit after self-cal, rms=0.075657Jy sigma=0.347466 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000544895 Jy ! Component: 100 - total flux cleaned = 0.000469373 Jy ! Component: 150 - total flux cleaned = 0.000545749 Jy ! Component: 200 - total flux cleaned = 0.000545883 Jy ! Total flux subtracted in 200 components = 0.000545883 Jy ! Clean residual min=-0.005460 max=0.004281 Jy/beam ! Clean residual mean=-0.000044 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 1.18594 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 1.18594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075490Jy sigma=0.346791 ! Fit after self-cal, rms=0.075478Jy sigma=0.346741 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075478Jy sigma=0.346741 ! Fit after self-cal, rms=0.075434Jy sigma=0.346509 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.736 mas, bmaj=11.64 mas, bpa=-2.405 degrees ! Estimated noise=4.46717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113372 Jy ! Component: 100 - total flux cleaned = 0.00124195 Jy ! Component: 150 - total flux cleaned = 0.00124106 Jy ! Component: 200 - total flux cleaned = 0.00127857 Jy ! Total flux subtracted in 200 components = 0.00127857 Jy ! Clean residual min=-0.006246 max=0.004686 Jy/beam ! Clean residual mean=-0.000085 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 1.18722 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 82 components and 1.18722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075406Jy sigma=0.346434 ! Fit after self-cal, rms=0.075409Jy sigma=0.346409 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000397738 Jy ! Component: 100 - total flux cleaned = 0.0004284 Jy ! Component: 150 - total flux cleaned = 0.000453397 Jy ! Component: 200 - total flux cleaned = 0.000474602 Jy ! Total flux subtracted in 200 components = 0.000474602 Jy ! Clean residual min=-0.006281 max=0.004694 Jy/beam ! Clean residual mean=-0.000083 rms=0.001472 Jy/beam ! Combined flux in latest and established models = 1.18769 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 1.18769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075401Jy sigma=0.346376 ! Fit after self-cal, rms=0.075402Jy sigma=0.346370 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.562 mas, bmaj=7.848 mas, bpa=-4.901 degrees ! Estimated noise=3.69349 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.562 x 7.848 at -4.901 degrees (North through East) ! Clean map min=-0.0052532 max=1.1305 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075402Jy sigma=0.346370 ! Fit after self-cal, rms=0.068865Jy sigma=0.309331 ! Inverting map and beam ! Estimated beam: bmin=3.56 mas, bmaj=7.848 mas, bpa=-4.886 degrees ! Estimated noise=3.69068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000267957 Jy ! Component: 100 - total flux cleaned = -0.000420524 Jy ! Component: 150 - total flux cleaned = -0.000354988 Jy ! Component: 200 - total flux cleaned = -0.000295383 Jy ! Total flux subtracted in 200 components = -0.000295383 Jy ! Clean residual min=-0.004820 max=0.004083 Jy/beam ! Clean residual mean=-0.000042 rms=0.001161 Jy/beam ! Combined flux in latest and established models = 1.18739 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 102 components and 1.18739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068701Jy sigma=0.308655 ! Fit after self-cal, rms=0.068693Jy sigma=0.308612 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000182578 Jy ! Component: 100 - total flux cleaned = 0.000125295 Jy ! Component: 150 - total flux cleaned = 7.44869e-05 Jy ! Component: 200 - total flux cleaned = 7.4178e-05 Jy ! Total flux subtracted in 200 components = 7.4178e-05 Jy ! Clean residual min=-0.004798 max=0.003981 Jy/beam ! Clean residual mean=-0.000042 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 1.18747 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 111 components and 1.18747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068611Jy sigma=0.308230 ! Fit after self-cal, rms=0.068605Jy sigma=0.308213 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068605Jy sigma=0.308213 ! Fit after self-cal, rms=0.068550Jy sigma=0.308090 print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.125 mas, bmaj=7.273 mas, bpa=-5.912 degrees ! Estimated noise=4.25862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.883125 Jy ! Component: 100 - total flux cleaned = 1.0757 Jy ! Component: 150 - total flux cleaned = 1.12224 Jy ! Component: 200 - total flux cleaned = 1.14422 Jy ! Total flux subtracted in 200 components = 1.14422 Jy ! Clean residual min=-0.006954 max=0.011450 Jy/beam ! Clean residual mean=-0.000070 rms=0.002013 Jy/beam ! Combined flux in latest and established models = 1.14422 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 1.14422 Jy ! Inverting map and beam ! Estimated beam: bmin=3.562 mas, bmaj=7.849 mas, bpa=-4.871 degrees ! Estimated noise=3.69008 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163839 Jy ! Component: 100 - total flux cleaned = 0.0259652 Jy ! Component: 150 - total flux cleaned = 0.0322531 Jy ! Component: 200 - total flux cleaned = 0.0368671 Jy ! Total flux subtracted in 200 components = 0.0368671 Jy ! Clean residual min=-0.005080 max=0.004445 Jy/beam ! Clean residual mean=-0.000052 rms=0.001239 Jy/beam ! Combined flux in latest and established models = 1.18109 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 48 components and 1.18109 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.734 mas, bmaj=11.63 mas, bpa=-2.32 degrees ! Estimated noise=4.46282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00429153 Jy ! Component: 100 - total flux cleaned = 0.00578091 Jy ! Component: 150 - total flux cleaned = 0.00662547 Jy ! Component: 200 - total flux cleaned = 0.00709363 Jy ! Total flux subtracted in 200 components = 0.00709363 Jy ! Clean residual min=-0.006049 max=0.004531 Jy/beam ! Clean residual mean=-0.000081 rms=0.001455 Jy/beam ! Combined flux in latest and established models = 1.18818 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000219654 Jy ! Component: 100 - total flux cleaned = 0.000403131 Jy ! Component: 150 - total flux cleaned = 0.000519873 Jy ! Component: 200 - total flux cleaned = 0.000586472 Jy ! Total flux subtracted in 200 components = 0.000586472 Jy ! Clean residual min=-0.006041 max=0.004527 Jy/beam ! Clean residual mean=-0.000079 rms=0.001438 Jy/beam ! Combined flux in latest and established models = 1.18877 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 97 components and 1.18877 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.562 mas, bmaj=7.849 mas, bpa=-4.871 degrees ! Estimated noise=3.69008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000466244 Jy ! Component: 100 - total flux cleaned = -0.000616246 Jy ! Component: 150 - total flux cleaned = -0.000682819 Jy ! Component: 200 - total flux cleaned = -0.000567811 Jy ! Total flux subtracted in 200 components = -0.000567811 Jy ! Clean residual min=-0.004889 max=0.004174 Jy/beam ! Clean residual mean=-0.000040 rms=0.001135 Jy/beam ! Combined flux in latest and established models = 1.1882 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 114 components and 1.1882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068559Jy sigma=0.307898 ! Fit after self-cal, rms=0.068552Jy sigma=0.307833 wmodel J2320+0513_S_c_map.mod ! Writing 114 model components to file: J2320+0513_S_c_map.mod wobs J2320+0513_S_c_uvs.fits ! Writing UV FITS file: J2320+0513_S_c_uvs.fits wwins J2320+0513_S_c_map.win ! wwins: Wrote 2 windows to J2320+0513_S_c_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00207348 Jy ! Component: 100 - total flux cleaned = -0.00324205 Jy ! Component: 150 - total flux cleaned = -0.00397004 Jy ! Component: 200 - total flux cleaned = -0.00431482 Jy ! Component: 250 - total flux cleaned = -0.00444575 Jy ! Component: 300 - total flux cleaned = -0.00457176 Jy ! Component: 350 - total flux cleaned = -0.00481841 Jy ! Component: 400 - total flux cleaned = -0.00493941 Jy ! Component: 450 - total flux cleaned = -0.005291 Jy ! Component: 500 - total flux cleaned = -0.0054604 Jy ! Component: 550 - total flux cleaned = -0.00551485 Jy ! Component: 600 - total flux cleaned = -0.00556993 Jy ! Component: 650 - total flux cleaned = -0.00578369 Jy ! Component: 700 - total flux cleaned = -0.00583609 Jy ! Component: 750 - total flux cleaned = -0.0058373 Jy ! Component: 800 - total flux cleaned = -0.00583648 Jy ! Component: 850 - total flux cleaned = -0.005737 Jy ! Component: 900 - total flux cleaned = -0.0057364 Jy ! Component: 950 - total flux cleaned = -0.0056886 Jy ! Component: 1000 - total flux cleaned = -0.00568827 Jy ! Component: 1050 - total flux cleaned = -0.00564233 Jy ! Component: 1100 - total flux cleaned = -0.00573427 Jy ! Component: 1150 - total flux cleaned = -0.00591295 Jy ! Component: 1200 - total flux cleaned = -0.0059118 Jy ! Component: 1250 - total flux cleaned = -0.00599717 Jy ! Component: 1300 - total flux cleaned = -0.00608194 Jy ! Component: 1350 - total flux cleaned = -0.00608075 Jy ! Component: 1400 - total flux cleaned = -0.00603899 Jy ! Component: 1450 - total flux cleaned = -0.006081 Jy ! Component: 1500 - total flux cleaned = -0.00612267 Jy ! Component: 1550 - total flux cleaned = -0.00616306 Jy ! Component: 1600 - total flux cleaned = -0.0061633 Jy ! Component: 1650 - total flux cleaned = -0.00620204 Jy ! Component: 1700 - total flux cleaned = -0.00616342 Jy ! Component: 1750 - total flux cleaned = -0.00623916 Jy ! Component: 1800 - total flux cleaned = -0.00623831 Jy ! Component: 1850 - total flux cleaned = -0.00620088 Jy ! Component: 1900 - total flux cleaned = -0.00620122 Jy ! Component: 1950 - total flux cleaned = -0.00627419 Jy ! Component: 2000 - total flux cleaned = -0.00641764 Jy ! Component: 2050 - total flux cleaned = -0.00638151 Jy ! Component: 2100 - total flux cleaned = -0.00659184 Jy ! Component: 2150 - total flux cleaned = -0.00659202 Jy ! Component: 2200 - total flux cleaned = -0.00659175 Jy ! Component: 2250 - total flux cleaned = -0.00676171 Jy ! Component: 2300 - total flux cleaned = -0.00686245 Jy ! Component: 2350 - total flux cleaned = -0.00702833 Jy ! Component: 2400 - total flux cleaned = -0.00699531 Jy ! Component: 2450 - total flux cleaned = -0.00706044 Jy ! Component: 2500 - total flux cleaned = -0.00709223 Jy ! Component: 2550 - total flux cleaned = -0.00715624 Jy ! Component: 2600 - total flux cleaned = -0.0071566 Jy ! Component: 2650 - total flux cleaned = -0.00725089 Jy ! Component: 2700 - total flux cleaned = -0.00740549 Jy ! Component: 2750 - total flux cleaned = -0.00746699 Jy ! Component: 2800 - total flux cleaned = -0.00758877 Jy ! Component: 2850 - total flux cleaned = -0.00770942 Jy ! Component: 2900 - total flux cleaned = -0.00776913 Jy ! Component: 2950 - total flux cleaned = -0.00800595 Jy ! Component: 3000 - total flux cleaned = -0.0082112 Jy ! Component: 3050 - total flux cleaned = -0.00826967 Jy ! Component: 3100 - total flux cleaned = -0.00824107 Jy ! Component: 3150 - total flux cleaned = -0.00846999 Jy ! Component: 3200 - total flux cleaned = -0.00841347 Jy ! Component: 3250 - total flux cleaned = -0.00863849 Jy ! Component: 3300 - total flux cleaned = -0.0087223 Jy ! Component: 3350 - total flux cleaned = -0.00883296 Jy ! Component: 3400 - total flux cleaned = -0.00894263 Jy ! Component: 3450 - total flux cleaned = -0.00905165 Jy ! Component: 3500 - total flux cleaned = -0.00918626 Jy ! Component: 3550 - total flux cleaned = -0.0093734 Jy ! Component: 3600 - total flux cleaned = -0.00942666 Jy ! Component: 3650 - total flux cleaned = -0.00953191 Jy ! Component: 3700 - total flux cleaned = -0.00971403 Jy ! Component: 3750 - total flux cleaned = -0.00979127 Jy ! Component: 3800 - total flux cleaned = -0.00994496 Jy ! Component: 3850 - total flux cleaned = -0.00997066 Jy ! Component: 3900 - total flux cleaned = -0.0102229 Jy ! Component: 3950 - total flux cleaned = -0.0103233 Jy ! Component: 4000 - total flux cleaned = -0.0103482 Jy ! Component: 4050 - total flux cleaned = -0.0106193 Jy ! Total flux subtracted in 4096 components = -0.0107171 Jy ! Clean residual min=-0.001480 max=0.001523 Jy/beam ! Clean residual mean=-0.000010 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 1.17748 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 388 components and 1.17748 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2320+0513_S_c_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.562 x 7.849 at -4.871 degrees (North through East) ! Clean map min=-0.003127 max=1.1292 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2320+0513_S_c_map.fits wmodel /image_prod/ug002_uva//J2320+0513_S_c_map.mod ! Writing 388 model components to file: /image_prod/ug002_uva//J2320+0513_S_c_map.mod wobs /image_prod/ug002_uva//J2320+0513_S_c_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2320+0513_S_c_uvs.fits wwins /image_prod/ug002_uva//J2320+0513_S_c_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J2320+0513_S_c_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.12922 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000446615 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.118653 0.118653 0.237305 0.474611 0.949221 1.89844 3.79689 7.59377 15.1875 30.3751 60.7502 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.129 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2528.39 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2320+0513_S_c_dfm.log closed on Thu Mar 5 06:11:44 2020