! Started logfile: /image_prod/ug002_uva//J2031+1219_S_e_dfm.log on Thu Mar 5 04:49:30 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//J2031+1219_S_e_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2031+1219_S_e_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.759259 visibilities/baseline/integration-bin. ! Found source: J2031+1219 ! ! 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 1845 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 J2031+1219_S_e] 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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.595068Jy sigma=7.992868 ! Fit after self-cal, rms=0.369708Jy sigma=1.707194 ! 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=3.157 mas, bmaj=7.905 mas, bpa=-6.667 degrees ! Estimated noise=4.02406 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 = 0.953506 Jy ! Component: 100 - total flux cleaned = 1.16749 Jy ! Total flux subtracted in 100 components = 1.16749 Jy ! Clean residual min=-0.058375 max=0.073437 Jy/beam ! Clean residual mean=-0.000058 rms=0.013748 Jy/beam ! Combined flux in latest and established models = 1.16749 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.16749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.285927Jy sigma=1.302644 ! Fit after self-cal, rms=0.285919Jy sigma=1.302601 ! 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=3.759 mas, bmaj=8.93 mas, bpa=-5.921 degrees ! Estimated noise=3.34816 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 = 0.0712005 Jy ! Component: 100 - total flux cleaned = 0.101862 Jy ! Component: 150 - total flux cleaned = 0.118798 Jy ! Component: 200 - total flux cleaned = 0.126719 Jy ! Total flux subtracted in 200 components = 0.126719 Jy ! Clean residual min=-0.062592 max=0.038851 Jy/beam ! Clean residual mean=-0.000173 rms=0.012367 Jy/beam ! Combined flux in latest and established models = 1.29421 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 36 components and 1.29421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.264843Jy sigma=1.234295 ! Fit after self-cal, rms=0.264785Jy sigma=1.234074 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.759 x 8.93 at -5.921 degrees (North through East) ! Clean map min=-0.061648 max=1.2234 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 HN 1.06 KP 1.07 ! LA 1.08 MK 0.96 NL 1.03 OV 0.66 ! PT 1.10 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.06 HN 1.04 KP 1.05 ! LA 1.06 MK 0.96 NL 0.96 OV 0.98 ! PT 1.06 SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 HN 1.06 KP 1.07 ! LA 1.09 MK 1.03 NL 0.93 OV 0.65 ! PT 1.10 SC 1.04 ! ! ! Fit before self-cal, rms=0.264785Jy sigma=1.234074 ! Fit after self-cal, rms=0.113241Jy sigma=0.451895 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.768 mas, bmaj=8.987 mas, bpa=-6.14 degrees ! Estimated noise=3.35975 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 = 0.00237883 Jy ! Component: 100 - total flux cleaned = 0.0023917 Jy ! Component: 150 - total flux cleaned = 0.00171006 Jy ! Component: 200 - total flux cleaned = 0.00129401 Jy ! Total flux subtracted in 200 components = 0.00129401 Jy ! Clean residual min=-0.016870 max=0.013368 Jy/beam ! Clean residual mean=0.000034 rms=0.003533 Jy/beam ! Combined flux in latest and established models = 1.29551 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 1.29551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111922Jy sigma=0.446751 ! Fit after self-cal, rms=0.111992Jy sigma=0.446329 ! 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=0.111992Jy sigma=0.446329 ! Fit after self-cal, rms=0.071545Jy sigma=0.310500 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.79 mas, bmaj=9.01 mas, bpa=-6.031 degrees ! Estimated noise=3.3725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00152356 Jy ! Component: 100 - total flux cleaned = -0.00188807 Jy ! Component: 150 - total flux cleaned = -0.0021776 Jy ! Component: 200 - total flux cleaned = -0.00218225 Jy ! Total flux subtracted in 200 components = -0.00218225 Jy ! Clean residual min=-0.006378 max=0.006656 Jy/beam ! Clean residual mean=0.000020 rms=0.001515 Jy/beam ! Combined flux in latest and established models = 1.29332 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 1.29332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070626Jy sigma=0.306731 ! Fit after self-cal, rms=0.070594Jy sigma=0.306616 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 (-48.5, 15.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00374702 Jy ! Component: 100 - total flux cleaned = 0.00372139 Jy ! Component: 150 - total flux cleaned = 0.00395437 Jy ! Component: 200 - total flux cleaned = 0.00427569 Jy ! Total flux subtracted in 200 components = 0.00427569 Jy ! Clean residual min=-0.006429 max=0.005555 Jy/beam ! Clean residual mean=0.000020 rms=0.001443 Jy/beam ! Combined flux in latest and established models = 1.2976 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 70 components and 1.2976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069811Jy sigma=0.304143 ! Fit after self-cal, rms=0.069802Jy sigma=0.303954 ! 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=0.069802Jy sigma=0.303954 ! Fit after self-cal, rms=0.062673Jy sigma=0.279726 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.788 mas, bmaj=8.986 mas, bpa=-5.966 degrees ! Estimated noise=3.37031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151933 Jy ! Component: 100 - total flux cleaned = 0.0021854 Jy ! Component: 150 - total flux cleaned = 0.0023797 Jy ! Component: 200 - total flux cleaned = 0.00249735 Jy ! Total flux subtracted in 200 components = 0.00249735 Jy ! Clean residual min=-0.003685 max=0.004137 Jy/beam ! Clean residual mean=0.000011 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 1.3001 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 1.3001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062503Jy sigma=0.279049 ! Fit after self-cal, rms=0.062499Jy sigma=0.279027 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 (-13.5, -32). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00428536 Jy ! Component: 100 - total flux cleaned = 0.00683515 Jy ! Component: 150 - total flux cleaned = 0.00788947 Jy ! Component: 200 - total flux cleaned = 0.00820502 Jy ! Total flux subtracted in 200 components = 0.00820502 Jy ! Clean residual min=-0.003349 max=0.003880 Jy/beam ! Clean residual mean=0.000010 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 1.3083 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 108 components and 1.3083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062169Jy sigma=0.277061 ! Fit after self-cal, rms=0.062137Jy sigma=0.276929 ! Inverting map ! Added new window around map position (16, -95). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000423999 Jy ! Component: 100 - total flux cleaned = -0.000472251 Jy ! Component: 150 - total flux cleaned = -0.000237342 Jy ! Component: 200 - total flux cleaned = -3.65913e-05 Jy ! Total flux subtracted in 200 components = -3.65913e-05 Jy ! Clean residual min=-0.002999 max=0.003038 Jy/beam ! Clean residual mean=0.000009 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 1.30826 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 124 components and 1.30826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061817Jy sigma=0.275525 ! Fit after self-cal, rms=0.061815Jy sigma=0.275473 ! 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=0.061815Jy sigma=0.275473 ! Fit after self-cal, rms=0.061787Jy sigma=0.275265 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.429 mas, bmaj=12.25 mas, bpa=-8.371 degrees ! Estimated noise=3.9149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00022227 Jy ! Component: 100 - total flux cleaned = 0.000275409 Jy ! Component: 150 - total flux cleaned = 0.000185283 Jy ! Component: 200 - total flux cleaned = 6.08369e-05 Jy ! Total flux subtracted in 200 components = 6.08369e-05 Jy ! Clean residual min=-0.002731 max=0.002854 Jy/beam ! Clean residual mean=0.000014 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 1.30833 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 145 components and 1.30833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061741Jy sigma=0.275008 ! Fit after self-cal, rms=0.061745Jy sigma=0.274981 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 = 0.000462025 Jy ! Component: 100 - total flux cleaned = 0.000354459 Jy ! Component: 150 - total flux cleaned = 0.000287441 Jy ! Component: 200 - total flux cleaned = 0.000160425 Jy ! Total flux subtracted in 200 components = 0.000160425 Jy ! Clean residual min=-0.002671 max=0.002781 Jy/beam ! Clean residual mean=0.000013 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 1.30849 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 158 components and 1.30849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061721Jy sigma=0.274858 ! Fit after self-cal, rms=0.061723Jy sigma=0.274851 ! 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=3.786 mas, bmaj=8.985 mas, bpa=-5.977 degrees ! Estimated noise=3.37122 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.786 x 8.985 at -5.977 degrees (North through East) ! Clean map min=-0.003075 max=1.2312 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=0.061723Jy sigma=0.274851 ! Fit after self-cal, rms=0.056806Jy sigma=0.246085 ! Inverting map and beam ! Estimated beam: bmin=3.787 mas, bmaj=8.983 mas, bpa=-5.978 degrees ! Estimated noise=3.37225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000262934 Jy ! Component: 100 - total flux cleaned = 0.000486579 Jy ! Component: 150 - total flux cleaned = 0.000485359 Jy ! Component: 200 - total flux cleaned = 0.00043584 Jy ! Total flux subtracted in 200 components = 0.00043584 Jy ! Clean residual min=-0.002688 max=0.002764 Jy/beam ! Clean residual mean=0.000008 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 1.30892 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 174 components and 1.30892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056700Jy sigma=0.245644 ! Fit after self-cal, rms=0.056699Jy sigma=0.245635 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100848 Jy ! Component: 100 - total flux cleaned = 0.00014489 Jy ! Component: 150 - total flux cleaned = 5.90738e-05 Jy ! Component: 200 - total flux cleaned = -2.38895e-05 Jy ! Total flux subtracted in 200 components = -2.38895e-05 Jy ! Clean residual min=-0.002647 max=0.002741 Jy/beam ! Clean residual mean=0.000008 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 1.3089 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 186 components and 1.3089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056633Jy sigma=0.245345 ! Fit after self-cal, rms=0.056630Jy sigma=0.245340 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056630Jy sigma=0.245340 ! Fit after self-cal, rms=0.056626Jy sigma=0.245309 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=3.187 mas, bmaj=7.948 mas, bpa=-6.567 degrees ! Estimated noise=4.03968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.957157 Jy ! Component: 100 - total flux cleaned = 1.16932 Jy ! Component: 150 - total flux cleaned = 1.23746 Jy ! Component: 200 - total flux cleaned = 1.26594 Jy ! Total flux subtracted in 200 components = 1.26594 Jy ! Clean residual min=-0.007050 max=0.012598 Jy/beam ! Clean residual mean=0.000012 rms=0.001816 Jy/beam ! Combined flux in latest and established models = 1.26594 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 18 model components to the UV plane model. ! The established model now contains 18 components and 1.26594 Jy ! Inverting map and beam ! Estimated beam: bmin=3.786 mas, bmaj=8.981 mas, bpa=-5.981 degrees ! Estimated noise=3.37262 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 = 0.0152584 Jy ! Component: 100 - total flux cleaned = 0.0233098 Jy ! Component: 150 - total flux cleaned = 0.0282608 Jy ! Component: 200 - total flux cleaned = 0.0317608 Jy ! Total flux subtracted in 200 components = 0.0317608 Jy ! Clean residual min=-0.003928 max=0.004376 Jy/beam ! Clean residual mean=0.000014 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 1.2977 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 44 components and 1.2977 Jy ! Inverting map ! Added new window around map position (-3.5, -27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397782 Jy ! Component: 100 - total flux cleaned = 0.00623596 Jy ! Component: 150 - total flux cleaned = 0.00809017 Jy ! Component: 200 - total flux cleaned = 0.00916154 Jy ! Total flux subtracted in 200 components = 0.00916154 Jy ! Clean residual min=-0.003602 max=0.003072 Jy/beam ! Clean residual mean=0.000010 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 1.30686 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 61 components and 1.30686 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=7.428 mas, bmaj=12.25 mas, bpa=-8.378 degrees ! Estimated noise=3.91736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156329 Jy ! Component: 100 - total flux cleaned = 0.0028349 Jy ! Component: 150 - total flux cleaned = 0.00395937 Jy ! Component: 200 - total flux cleaned = 0.00429085 Jy ! Total flux subtracted in 200 components = 0.00429085 Jy ! Clean residual min=-0.002954 max=0.002362 Jy/beam ! Clean residual mean=0.000012 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 1.31115 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 = 5.16605e-05 Jy ! Component: 100 - total flux cleaned = 0.000196283 Jy ! Component: 150 - total flux cleaned = 0.000376425 Jy ! Component: 200 - total flux cleaned = 0.000460811 Jy ! Total flux subtracted in 200 components = 0.000460811 Jy ! Clean residual min=-0.002907 max=0.002305 Jy/beam ! Clean residual mean=0.000012 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 1.31161 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 127 components and 1.31161 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.786 mas, bmaj=8.981 mas, bpa=-5.981 degrees ! Estimated noise=3.37262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.21775e-05 Jy ! Component: 100 - total flux cleaned = -3.12695e-05 Jy ! Component: 150 - total flux cleaned = -3.5813e-05 Jy ! Component: 200 - total flux cleaned = -3.92849e-05 Jy ! Total flux subtracted in 200 components = -3.92849e-05 Jy ! Clean residual min=-0.003371 max=0.002819 Jy/beam ! Clean residual mean=0.000008 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 1.31157 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 150 components and 1.31157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057046Jy sigma=0.247065 ! Fit after self-cal, rms=0.056971Jy sigma=0.246875 wmodel J2031+1219_S_e_map.mod ! Writing 150 model components to file: J2031+1219_S_e_map.mod wobs J2031+1219_S_e_uvs.fits ! Writing UV FITS file: J2031+1219_S_e_uvs.fits wwins J2031+1219_S_e_map.win ! wwins: Wrote 5 windows to J2031+1219_S_e_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 = -0.00126836 Jy ! Component: 100 - total flux cleaned = -0.00216481 Jy ! Component: 150 - total flux cleaned = -0.00261714 Jy ! Component: 200 - total flux cleaned = -0.00271304 Jy ! Component: 250 - total flux cleaned = -0.00285386 Jy ! Component: 300 - total flux cleaned = -0.00294531 Jy ! Component: 350 - total flux cleaned = -0.00316864 Jy ! Component: 400 - total flux cleaned = -0.00325568 Jy ! Component: 450 - total flux cleaned = -0.00342776 Jy ! Component: 500 - total flux cleaned = -0.00376501 Jy ! Component: 550 - total flux cleaned = -0.0040129 Jy ! Component: 600 - total flux cleaned = -0.00421646 Jy ! Component: 650 - total flux cleaned = -0.00437769 Jy ! Component: 700 - total flux cleaned = -0.00445687 Jy ! Component: 750 - total flux cleaned = -0.00449606 Jy ! Component: 800 - total flux cleaned = -0.00472615 Jy ! Component: 850 - total flux cleaned = -0.00472531 Jy ! Component: 900 - total flux cleaned = -0.00468696 Jy ! Component: 950 - total flux cleaned = -0.00461251 Jy ! Component: 1000 - total flux cleaned = -0.00468554 Jy ! Component: 1050 - total flux cleaned = -0.00475793 Jy ! Component: 1100 - total flux cleaned = -0.00483004 Jy ! Component: 1150 - total flux cleaned = -0.00500604 Jy ! Component: 1200 - total flux cleaned = -0.00500537 Jy ! Component: 1250 - total flux cleaned = -0.00504006 Jy ! Component: 1300 - total flux cleaned = -0.00500583 Jy ! Component: 1350 - total flux cleaned = -0.00503966 Jy ! Component: 1400 - total flux cleaned = -0.0051727 Jy ! Component: 1450 - total flux cleaned = -0.00513929 Jy ! Component: 1500 - total flux cleaned = -0.00510675 Jy ! Component: 1550 - total flux cleaned = -0.0052028 Jy ! Component: 1600 - total flux cleaned = -0.00520269 Jy ! Component: 1650 - total flux cleaned = -0.0051397 Jy ! Component: 1700 - total flux cleaned = -0.00535823 Jy ! Component: 1750 - total flux cleaned = -0.00523429 Jy ! Component: 1800 - total flux cleaned = -0.00532587 Jy ! Component: 1850 - total flux cleaned = -0.00538647 Jy ! Component: 1900 - total flux cleaned = -0.00535628 Jy ! Component: 1950 - total flux cleaned = -0.00547458 Jy ! Component: 2000 - total flux cleaned = -0.00544519 Jy ! Component: 2050 - total flux cleaned = -0.00553285 Jy ! Component: 2100 - total flux cleaned = -0.00559015 Jy ! Component: 2150 - total flux cleaned = -0.00561874 Jy ! Component: 2200 - total flux cleaned = -0.00564701 Jy ! Component: 2250 - total flux cleaned = -0.005619 Jy ! Component: 2300 - total flux cleaned = -0.00570268 Jy ! Component: 2350 - total flux cleaned = -0.00575825 Jy ! Component: 2400 - total flux cleaned = -0.00584045 Jy ! Component: 2450 - total flux cleaned = -0.00589481 Jy ! Component: 2500 - total flux cleaned = -0.00586771 Jy ! Component: 2550 - total flux cleaned = -0.00600125 Jy ! Component: 2600 - total flux cleaned = -0.00610699 Jy ! Component: 2650 - total flux cleaned = -0.0061067 Jy ! Component: 2700 - total flux cleaned = -0.00613308 Jy ! Component: 2750 - total flux cleaned = -0.00626226 Jy ! Component: 2800 - total flux cleaned = -0.00636515 Jy ! Component: 2850 - total flux cleaned = -0.00641623 Jy ! Component: 2900 - total flux cleaned = -0.00649195 Jy ! Component: 2950 - total flux cleaned = -0.0065673 Jy ! Component: 3000 - total flux cleaned = -0.0065918 Jy ! Component: 3050 - total flux cleaned = -0.00654218 Jy ! Component: 3100 - total flux cleaned = -0.00666542 Jy ! Component: 3150 - total flux cleaned = -0.00676331 Jy ! Component: 3200 - total flux cleaned = -0.00686078 Jy ! Component: 3250 - total flux cleaned = -0.00688468 Jy ! Component: 3300 - total flux cleaned = -0.0069568 Jy ! Component: 3350 - total flux cleaned = -0.00702848 Jy ! Component: 3400 - total flux cleaned = -0.00709927 Jy ! Component: 3450 - total flux cleaned = -0.00716966 Jy ! Component: 3500 - total flux cleaned = -0.00719323 Jy ! Component: 3550 - total flux cleaned = -0.00723981 Jy ! Component: 3600 - total flux cleaned = -0.00728608 Jy ! Component: 3650 - total flux cleaned = -0.00730931 Jy ! Component: 3700 - total flux cleaned = -0.00737781 Jy ! Component: 3750 - total flux cleaned = -0.00749137 Jy ! Component: 3800 - total flux cleaned = -0.00751395 Jy ! Component: 3850 - total flux cleaned = -0.00755898 Jy ! Component: 3900 - total flux cleaned = -0.00760368 Jy ! Component: 3950 - total flux cleaned = -0.00764819 Jy ! Component: 4000 - total flux cleaned = -0.00778088 Jy ! Component: 4050 - total flux cleaned = -0.00784679 Jy ! Total flux subtracted in 4096 components = -0.00786864 Jy ! Clean residual min=-0.001304 max=0.001363 Jy/beam ! Clean residual mean=0.000003 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 1.3037 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 421 components and 1.3037 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2031+1219_S_e_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.786 x 8.981 at -5.981 degrees (North through East) ! Clean map min=-0.0033846 max=1.2348 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2031+1219_S_e_map.fits wmodel /image_prod/ug002_uva//J2031+1219_S_e_map.mod ! Writing 421 model components to file: /image_prod/ug002_uva//J2031+1219_S_e_map.mod wobs /image_prod/ug002_uva//J2031+1219_S_e_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2031+1219_S_e_uvs.fits wwins /image_prod/ug002_uva//J2031+1219_S_e_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2031+1219_S_e_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.23482 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000399614 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0970864 0.0970864 0.194173 0.388345 0.776691 1.55338 3.10676 6.21353 12.4271 24.8541 49.7082 99.4164 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.234 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3090.03 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2031+1219_S_e_dfm.log closed on Thu Mar 5 04:49:34 2020