! Started logfile: /image_prod/ug002_uva//J0019+7327_S_j_dfm.log on Wed Mar 4 18:23:16 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//J0019+7327_S_j_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0019+7327_S_j_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.901587 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! 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 852 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 J0019+7327_S_j] 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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.450094Jy sigma=9.865587 ! Fit after self-cal, rms=0.399896Jy sigma=2.636075 ! 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=2.547 mas, bmaj=10.6 mas, bpa=30.76 degrees ! Estimated noise=4.34068 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 = 0.644822 Jy ! Component: 100 - total flux cleaned = 0.903413 Jy ! Total flux subtracted in 100 components = 0.903413 Jy ! Clean residual min=-0.060658 max=0.137244 Jy/beam ! Clean residual mean=-0.000144 rms=0.022807 Jy/beam ! Combined flux in latest and established models = 0.903412 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.903412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.327394Jy sigma=1.946371 ! Fit after self-cal, rms=0.327314Jy sigma=1.945855 ! Inverting map ! Added new window around map position (-86, -105.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.14048 Jy ! Component: 100 - total flux cleaned = 0.222473 Jy ! Total flux subtracted in 100 components = 0.222473 Jy ! Clean residual min=-0.047208 max=0.085009 Jy/beam ! Clean residual mean=-0.000048 rms=0.014693 Jy/beam ! Combined flux in latest and established models = 1.12589 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 28 components and 1.12589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.244533Jy sigma=1.290645 ! Fit after self-cal, rms=0.241492Jy sigma=1.263834 ! 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=3.019 mas, bmaj=10.61 mas, bpa=29.84 degrees ! Estimated noise=3.5909 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 = 0.069587 Jy ! Component: 100 - total flux cleaned = 0.0948054 Jy ! Component: 150 - total flux cleaned = 0.102897 Jy ! Component: 200 - total flux cleaned = 0.104069 Jy ! Total flux subtracted in 200 components = 0.104069 Jy ! Clean residual min=-0.039371 max=0.050676 Jy/beam ! Clean residual mean=-0.000061 rms=0.010224 Jy/beam ! Combined flux in latest and established models = 1.22996 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 52 components and 1.22996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.210385Jy sigma=1.054604 ! Fit after self-cal, rms=0.209984Jy sigma=1.051711 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.019 x 10.61 at 29.84 degrees (North through East) ! Clean map min=-0.036932 max=0.87218 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.95 KP 1.01 ! LA 0.99 MK 1.65 NL 0.95 OV 1.00 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 0.98 KP 0.98 ! LA 0.96 MK 1.46 NL 0.94 OV 1.01 ! PT 1.03 SC 0.56 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.05 KP 0.96 ! LA 0.96 MK 1.48 NL 0.94 OV 1.00 ! PT 1.02 SC 0.95 ! ! ! Fit before self-cal, rms=0.209984Jy sigma=1.051711 ! Fit after self-cal, rms=0.110708Jy sigma=0.636825 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.136 mas, bmaj=10.66 mas, bpa=28.84 degrees ! Estimated noise=3.66326 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 = -0.000731834 Jy ! Component: 100 - total flux cleaned = -0.000178105 Jy ! Component: 150 - total flux cleaned = 0.000285313 Jy ! Component: 200 - total flux cleaned = 0.00151494 Jy ! Total flux subtracted in 200 components = 0.00151494 Jy ! Clean residual min=-0.019569 max=0.013732 Jy/beam ! Clean residual mean=-0.000084 rms=0.004033 Jy/beam ! Combined flux in latest and established models = 1.23147 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 77 components and 1.23147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103614Jy sigma=0.588568 ! Fit after self-cal, rms=0.103286Jy sigma=0.586229 ! 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=0.103286Jy sigma=0.586229 ! Fit after self-cal, rms=0.103356Jy sigma=0.579529 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.142 mas, bmaj=10.67 mas, bpa=28.71 degrees ! Estimated noise=3.66031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00299835 Jy ! Component: 100 - total flux cleaned = -0.00221451 Jy ! Component: 150 - total flux cleaned = -0.00120938 Jy ! Component: 200 - total flux cleaned = -0.000312666 Jy ! Total flux subtracted in 200 components = -0.000312666 Jy ! Clean residual min=-0.016611 max=0.011064 Jy/beam ! Clean residual mean=-0.000071 rms=0.003277 Jy/beam ! Combined flux in latest and established models = 1.23116 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 90 components and 1.23116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100101Jy sigma=0.558195 ! Fit after self-cal, rms=0.099908Jy sigma=0.557102 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 = -0.00134837 Jy ! Component: 100 - total flux cleaned = -0.00035884 Jy ! Component: 150 - total flux cleaned = 0.000556295 Jy ! Component: 200 - total flux cleaned = 0.0013968 Jy ! Total flux subtracted in 200 components = 0.0013968 Jy ! Clean residual min=-0.015827 max=0.010272 Jy/beam ! Clean residual mean=-0.000067 rms=0.003045 Jy/beam ! Combined flux in latest and established models = 1.23255 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 107 components and 1.23255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098637Jy sigma=0.549337 ! Fit after self-cal, rms=0.098555Jy sigma=0.549046 ! 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=0.098555Jy sigma=0.549046 ! Fit after self-cal, rms=0.099100Jy sigma=0.543789 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.147 mas, bmaj=10.67 mas, bpa=28.62 degrees ! Estimated noise=3.66013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00297972 Jy ! Component: 100 - total flux cleaned = -0.00273042 Jy ! Component: 150 - total flux cleaned = -0.00209422 Jy ! Component: 200 - total flux cleaned = -0.00151507 Jy ! Total flux subtracted in 200 components = -0.00151507 Jy ! Clean residual min=-0.013652 max=0.009605 Jy/beam ! Clean residual mean=-0.000051 rms=0.002612 Jy/beam ! Combined flux in latest and established models = 1.23104 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 117 components and 1.23104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097784Jy sigma=0.534866 ! Fit after self-cal, rms=0.097694Jy sigma=0.534324 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 = -0.000901887 Jy ! Component: 100 - total flux cleaned = -0.000563143 Jy ! Component: 150 - total flux cleaned = -9.55747e-05 Jy ! Component: 200 - total flux cleaned = 0.000340404 Jy ! Total flux subtracted in 200 components = 0.000340404 Jy ! Clean residual min=-0.013124 max=0.009389 Jy/beam ! Clean residual mean=-0.000046 rms=0.002487 Jy/beam ! Combined flux in latest and established models = 1.23138 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 121 components and 1.23138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097110Jy sigma=0.530648 ! Fit after self-cal, rms=0.097070Jy sigma=0.530487 ! 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=0.097070Jy sigma=0.530487 ! Fit after self-cal, rms=0.097731Jy sigma=0.528198 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.886 mas, bmaj=11.76 mas, bpa=26.1 degrees ! Estimated noise=4.65349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000732445 Jy ! Component: 100 - total flux cleaned = 0.000495973 Jy ! Component: 150 - total flux cleaned = 0.000173111 Jy ! Component: 200 - total flux cleaned = -1.88364e-05 Jy ! Total flux subtracted in 200 components = -1.88364e-05 Jy ! Clean residual min=-0.007819 max=0.007103 Jy/beam ! Clean residual mean=-0.000081 rms=0.002052 Jy/beam ! Combined flux in latest and established models = 1.23136 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 135 components and 1.23136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097491Jy sigma=0.526202 ! Fit after self-cal, rms=0.097445Jy sigma=0.526070 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 = -0.000196353 Jy ! Component: 100 - total flux cleaned = -0.00044914 Jy ! Component: 150 - total flux cleaned = -0.000600778 Jy ! Component: 200 - total flux cleaned = -0.000596968 Jy ! Total flux subtracted in 200 components = -0.000596968 Jy ! Clean residual min=-0.007506 max=0.006587 Jy/beam ! Clean residual mean=-0.000076 rms=0.001952 Jy/beam ! Combined flux in latest and established models = 1.23076 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 146 components and 1.23076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097330Jy sigma=0.525032 ! Fit after self-cal, rms=0.097304Jy sigma=0.524972 ! 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=3.15 mas, bmaj=10.68 mas, bpa=28.57 degrees ! Estimated noise=3.65895 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.15 x 10.68 at 28.57 degrees (North through East) ! Clean map min=-0.011953 max=0.88768 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=0.097304Jy sigma=0.524972 ! Fit after self-cal, rms=0.095265Jy sigma=0.501484 ! Inverting map and beam ! Estimated beam: bmin=3.154 mas, bmaj=10.67 mas, bpa=28.54 degrees ! Estimated noise=3.659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00243793 Jy ! Component: 100 - total flux cleaned = -0.00168976 Jy ! Component: 150 - total flux cleaned = -0.00116742 Jy ! Component: 200 - total flux cleaned = -0.000810005 Jy ! Total flux subtracted in 200 components = -0.000810005 Jy ! Clean residual min=-0.011152 max=0.008355 Jy/beam ! Clean residual mean=-0.000027 rms=0.002145 Jy/beam ! Combined flux in latest and established models = 1.22995 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 157 components and 1.22995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094689Jy sigma=0.497734 ! Fit after self-cal, rms=0.094637Jy sigma=0.497422 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000464122 Jy ! Component: 100 - total flux cleaned = -0.000257352 Jy ! Component: 150 - total flux cleaned = 4.30618e-05 Jy ! Component: 200 - total flux cleaned = 0.000327412 Jy ! Total flux subtracted in 200 components = 0.000327412 Jy ! Clean residual min=-0.010849 max=0.008149 Jy/beam ! Clean residual mean=-0.000024 rms=0.002085 Jy/beam ! Combined flux in latest and established models = 1.23028 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 163 components and 1.23028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094369Jy sigma=0.495850 ! Fit after self-cal, rms=0.094349Jy sigma=0.495763 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094349Jy sigma=0.495763 ! Fit after self-cal, rms=0.094998Jy sigma=0.494809 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=2.693 mas, bmaj=10.61 mas, bpa=29.68 degrees ! Estimated noise=4.61346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.66961 Jy ! Component: 100 - total flux cleaned = 0.910982 Jy ! Component: 150 - total flux cleaned = 1.03201 Jy ! Component: 200 - total flux cleaned = 1.09775 Jy ! Total flux subtracted in 200 components = 1.09775 Jy ! Clean residual min=-0.017650 max=0.032407 Jy/beam ! Clean residual mean=-0.000081 rms=0.006216 Jy/beam ! Combined flux in latest and established models = 1.09775 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 22 model components to the UV plane model. ! The established model now contains 22 components and 1.09775 Jy ! Inverting map and beam ! Estimated beam: bmin=3.157 mas, bmaj=10.68 mas, bpa=28.51 degrees ! Estimated noise=3.65923 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 = 0.0479805 Jy ! Component: 100 - total flux cleaned = 0.0742591 Jy ! Component: 150 - total flux cleaned = 0.0899702 Jy ! Component: 200 - total flux cleaned = 0.10103 Jy ! Total flux subtracted in 200 components = 0.10103 Jy ! Clean residual min=-0.011459 max=0.009782 Jy/beam ! Clean residual mean=-0.000086 rms=0.002569 Jy/beam ! Combined flux in latest and established models = 1.19878 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 59 components and 1.19878 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=6.889 mas, bmaj=11.75 mas, bpa=26.12 degrees ! Estimated noise=4.6484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138151 Jy ! Component: 100 - total flux cleaned = 0.0214409 Jy ! Component: 150 - total flux cleaned = 0.0259728 Jy ! Component: 200 - total flux cleaned = 0.0273782 Jy ! Total flux subtracted in 200 components = 0.0273782 Jy ! Clean residual min=-0.006828 max=0.005891 Jy/beam ! Clean residual mean=-0.000069 rms=0.001848 Jy/beam ! Combined flux in latest and established models = 1.22616 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 = 0.00042403 Jy ! Component: 100 - total flux cleaned = 0.00078889 Jy ! Component: 150 - total flux cleaned = 0.00110351 Jy ! Component: 200 - total flux cleaned = 0.00137419 Jy ! Total flux subtracted in 200 components = 0.00137419 Jy ! Clean residual min=-0.006665 max=0.006028 Jy/beam ! Clean residual mean=-0.000056 rms=0.001749 Jy/beam ! Combined flux in latest and established models = 1.22754 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 119 components and 1.22754 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.157 mas, bmaj=10.68 mas, bpa=28.51 degrees ! Estimated noise=3.65923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00034235 Jy ! Component: 100 - total flux cleaned = 0.000811749 Jy ! Component: 150 - total flux cleaned = 0.000951266 Jy ! Component: 200 - total flux cleaned = 0.00120734 Jy ! Total flux subtracted in 200 components = 0.00120734 Jy ! Clean residual min=-0.010348 max=0.008273 Jy/beam ! Clean residual mean=-0.000026 rms=0.002078 Jy/beam ! Combined flux in latest and established models = 1.22874 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 135 components and 1.22874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095075Jy sigma=0.495016 ! Fit after self-cal, rms=0.094988Jy sigma=0.494504 wmodel J0019+7327_S_j_map.mod ! Writing 135 model components to file: J0019+7327_S_j_map.mod wobs J0019+7327_S_j_uvs.fits ! Writing UV FITS file: J0019+7327_S_j_uvs.fits wwins J0019+7327_S_j_map.win ! wwins: Wrote 2 windows to J0019+7327_S_j_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 = -0.00385494 Jy ! Component: 100 - total flux cleaned = -0.00532914 Jy ! Component: 150 - total flux cleaned = -0.0062399 Jy ! Component: 200 - total flux cleaned = -0.00697339 Jy ! Component: 250 - total flux cleaned = -0.00731769 Jy ! Component: 300 - total flux cleaned = -0.0079618 Jy ! Component: 350 - total flux cleaned = -0.0084698 Jy ! Component: 400 - total flux cleaned = -0.00915054 Jy ! Component: 450 - total flux cleaned = -0.00998823 Jy ! Component: 500 - total flux cleaned = -0.0107924 Jy ! Component: 550 - total flux cleaned = -0.0116548 Jy ! Component: 600 - total flux cleaned = -0.0126575 Jy ! Component: 650 - total flux cleaned = -0.013467 Jy ! Component: 700 - total flux cleaned = -0.0140177 Jy ! Component: 750 - total flux cleaned = -0.0144779 Jy ! Component: 800 - total flux cleaned = -0.0150733 Jy ! Component: 850 - total flux cleaned = -0.0154349 Jy ! Component: 900 - total flux cleaned = -0.0159989 Jy ! Component: 950 - total flux cleaned = -0.016273 Jy ! Component: 1000 - total flux cleaned = -0.0166083 Jy ! Component: 1050 - total flux cleaned = -0.0167396 Jy ! Component: 1100 - total flux cleaned = -0.0168046 Jy ! Component: 1150 - total flux cleaned = -0.0170579 Jy ! Component: 1200 - total flux cleaned = -0.0171805 Jy ! Component: 1250 - total flux cleaned = -0.0170577 Jy ! Component: 1300 - total flux cleaned = -0.0169986 Jy ! Component: 1350 - total flux cleaned = -0.0170576 Jy ! Component: 1400 - total flux cleaned = -0.0170577 Jy ! Component: 1450 - total flux cleaned = -0.0168877 Jy ! Component: 1500 - total flux cleaned = -0.0170001 Jy ! Component: 1550 - total flux cleaned = -0.0168901 Jy ! Component: 1600 - total flux cleaned = -0.0168365 Jy ! Component: 1650 - total flux cleaned = -0.0168363 Jy ! Component: 1700 - total flux cleaned = -0.0168359 Jy ! Component: 1750 - total flux cleaned = -0.0167839 Jy ! Component: 1800 - total flux cleaned = -0.0166316 Jy ! Component: 1850 - total flux cleaned = -0.0166321 Jy ! Component: 1900 - total flux cleaned = -0.0164839 Jy ! Component: 1950 - total flux cleaned = -0.0164845 Jy ! Component: 2000 - total flux cleaned = -0.0162435 Jy ! Component: 2050 - total flux cleaned = -0.0162437 Jy ! Component: 2100 - total flux cleaned = -0.0161968 Jy ! Component: 2150 - total flux cleaned = -0.0160105 Jy ! Component: 2200 - total flux cleaned = -0.016011 Jy ! Component: 2250 - total flux cleaned = -0.0159201 Jy ! Component: 2300 - total flux cleaned = -0.0158302 Jy ! Component: 2350 - total flux cleaned = -0.0157851 Jy ! Component: 2400 - total flux cleaned = -0.0157408 Jy ! Component: 2450 - total flux cleaned = -0.0156535 Jy ! Component: 2500 - total flux cleaned = -0.0156104 Jy ! Component: 2550 - total flux cleaned = -0.015653 Jy ! Component: 2600 - total flux cleaned = -0.0156106 Jy ! Component: 2650 - total flux cleaned = -0.0156109 Jy ! Component: 2700 - total flux cleaned = -0.0155693 Jy ! Component: 2750 - total flux cleaned = -0.0155279 Jy ! Component: 2800 - total flux cleaned = -0.0155278 Jy ! Component: 2850 - total flux cleaned = -0.0153657 Jy ! Component: 2900 - total flux cleaned = -0.0154054 Jy ! Component: 2950 - total flux cleaned = -0.015246 Jy ! Component: 3000 - total flux cleaned = -0.0151278 Jy ! Component: 3050 - total flux cleaned = -0.0150496 Jy ! Component: 3100 - total flux cleaned = -0.0150497 Jy ! Component: 3150 - total flux cleaned = -0.0149727 Jy ! Component: 3200 - total flux cleaned = -0.0148962 Jy ! Component: 3250 - total flux cleaned = -0.0149339 Jy ! Component: 3300 - total flux cleaned = -0.0148584 Jy ! Component: 3350 - total flux cleaned = -0.0147464 Jy ! Component: 3400 - total flux cleaned = -0.0147463 Jy ! Component: 3450 - total flux cleaned = -0.0146352 Jy ! Component: 3500 - total flux cleaned = -0.0144886 Jy ! Component: 3550 - total flux cleaned = -0.0144884 Jy ! Component: 3600 - total flux cleaned = -0.0144526 Jy ! Component: 3650 - total flux cleaned = -0.0144166 Jy ! Component: 3700 - total flux cleaned = -0.014345 Jy ! Component: 3750 - total flux cleaned = -0.0143452 Jy ! Component: 3800 - total flux cleaned = -0.0143456 Jy ! Component: 3850 - total flux cleaned = -0.0143807 Jy ! Component: 3900 - total flux cleaned = -0.0144158 Jy ! Component: 3950 - total flux cleaned = -0.0144858 Jy ! Component: 4000 - total flux cleaned = -0.0144511 Jy ! Component: 4050 - total flux cleaned = -0.0145549 Jy ! Total flux subtracted in 4096 components = -0.0145895 Jy ! Clean residual min=-0.002049 max=0.001902 Jy/beam ! Clean residual mean=-0.000020 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 1.21415 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 392 components and 1.21416 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0019+7327_S_j_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.157 x 10.68 at 28.51 degrees (North through East) ! Clean map min=-0.0052473 max=0.89184 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0019+7327_S_j_map.fits wmodel /image_prod/ug002_uva//J0019+7327_S_j_map.mod ! Writing 392 model components to file: /image_prod/ug002_uva//J0019+7327_S_j_map.mod wobs /image_prod/ug002_uva//J0019+7327_S_j_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0019+7327_S_j_uvs.fits wwins /image_prod/ug002_uva//J0019+7327_S_j_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0019+7327_S_j_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.891838 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000625901 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.210543 0.210543 0.421086 0.842173 1.68435 3.36869 6.73738 13.4748 26.9495 53.899 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.891 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1424.89 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0019+7327_S_j_dfm.log closed on Wed Mar 4 18:23:20 2020