! Started logfile: /image_prod/ug002_uva//J0653+0508_S_dfm.log on Wed Mar 4 21:33:16 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//J0653+0508_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0653+0508_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.988741 visibilities/baseline/integration-bin. ! Found source: J0653+0508 ! ! 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 10011 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 J0653+0508_S] 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.003528Jy sigma=8.011286 ! Fit after self-cal, rms=0.939697Jy sigma=7.462106 ! 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=2.914 mas, bmaj=7.314 mas, bpa=-4.141 degrees ! Estimated noise=1.34806 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 = 0.046927 Jy ! Component: 100 - total flux cleaned = 0.0638804 Jy ! Total flux subtracted in 100 components = 0.0638804 Jy ! Clean residual min=-0.004631 max=0.008880 Jy/beam ! Clean residual mean=-0.000011 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 0.0638804 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0638804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068993Jy sigma=0.490469 ! Fit after self-cal, rms=0.068356Jy sigma=0.486283 ! Inverting map ! Added new window around map position (-6, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103387 Jy ! Component: 100 - total flux cleaned = 0.0168301 Jy ! Total flux subtracted in 100 components = 0.0168301 Jy ! Clean residual min=-0.004013 max=0.005419 Jy/beam ! Clean residual mean=-0.000011 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.0807105 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 38 components and 0.0807105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066462Jy sigma=0.464725 ! Fit after self-cal, rms=0.066340Jy sigma=0.463767 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00534923 Jy ! Component: 100 - total flux cleaned = 0.00880117 Jy ! Total flux subtracted in 100 components = 0.00880117 Jy ! Clean residual min=-0.003433 max=0.003687 Jy/beam ! Clean residual mean=-0.000011 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.0895117 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 52 components and 0.0895117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065817Jy sigma=0.457678 ! Fit after self-cal, rms=0.065778Jy sigma=0.457287 ! 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=3.441 mas, bmaj=8.139 mas, bpa=-3.222 degrees ! Estimated noise=0.917335 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 = 0.00399325 Jy ! Component: 100 - total flux cleaned = 0.00631285 Jy ! Component: 150 - total flux cleaned = 0.00788747 Jy ! Component: 200 - total flux cleaned = 0.00898999 Jy ! Total flux subtracted in 200 components = 0.00898999 Jy ! Clean residual min=-0.002355 max=0.003153 Jy/beam ! Clean residual mean=-0.000021 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.0985017 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 74 components and 0.0985017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065552Jy sigma=0.454549 ! Fit after self-cal, rms=0.065539Jy sigma=0.454305 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.441 x 8.139 at -3.222 degrees (North through East) ! Clean map min=-0.0022823 max=0.059475 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.04 KP 1.03 ! LA 0.99 MK 1.04 NL 1.09 OV 0.98 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.98 HN 0.95 KP 1.01 ! LA 0.98 MK 0.98 NL 0.99 OV 1.03 ! PT 1.01 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.02 KP 1.02 ! LA 0.97 MK 0.88 NL 1.07 OV 1.01 ! PT 0.96 SC 1.02 ! ! ! Fit before self-cal, rms=0.065539Jy sigma=0.454305 ! Fit after self-cal, rms=0.065420Jy sigma=0.453301 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.411 mas, bmaj=8.138 mas, bpa=-3.37 degrees ! Estimated noise=0.908892 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 = 0.000404854 Jy ! Component: 100 - total flux cleaned = 0.000502031 Jy ! Component: 150 - total flux cleaned = 0.000522446 Jy ! Component: 200 - total flux cleaned = 0.000522667 Jy ! Total flux subtracted in 200 components = 0.000522667 Jy ! Clean residual min=-0.002283 max=0.002943 Jy/beam ! Clean residual mean=-0.000023 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.0990244 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 84 components and 0.0990244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065402Jy sigma=0.453163 ! Fit after self-cal, rms=0.065438Jy sigma=0.453112 ! 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=0.065438Jy sigma=0.453112 ! Fit after self-cal, rms=0.065736Jy sigma=0.451557 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.382 mas, bmaj=8.126 mas, bpa=-3.616 degrees ! Estimated noise=0.906414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000441881 Jy ! Component: 100 - total flux cleaned = 0.000481735 Jy ! Component: 150 - total flux cleaned = 0.000481349 Jy ! Component: 200 - total flux cleaned = 0.000464747 Jy ! Total flux subtracted in 200 components = 0.000464747 Jy ! Clean residual min=-0.002265 max=0.002763 Jy/beam ! Clean residual mean=-0.000015 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.0994891 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 86 components and 0.0994891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065725Jy sigma=0.451469 ! Fit after self-cal, rms=0.065746Jy sigma=0.451411 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 (-40.5, -24.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263087 Jy ! Component: 100 - total flux cleaned = 0.00416557 Jy ! Component: 150 - total flux cleaned = 0.00497338 Jy ! Component: 200 - total flux cleaned = 0.0050052 Jy ! Total flux subtracted in 200 components = 0.0050052 Jy ! Clean residual min=-0.002136 max=0.002495 Jy/beam ! Clean residual mean=-0.000011 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.104494 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 109 components and 0.104494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065634Jy sigma=0.450327 ! Fit after self-cal, rms=0.065612Jy sigma=0.450156 ! Inverting map ! Added new window around map position (-17.5, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258728 Jy ! Component: 100 - total flux cleaned = 0.00415455 Jy ! Component: 150 - total flux cleaned = 0.0053795 Jy ! Component: 200 - total flux cleaned = 0.00635268 Jy ! Total flux subtracted in 200 components = 0.00635268 Jy ! Clean residual min=-0.001915 max=0.001706 Jy/beam ! Clean residual mean=-0.000009 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.110847 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 140 components and 0.110847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065499Jy sigma=0.448934 ! Fit after self-cal, rms=0.065488Jy sigma=0.448783 ! 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=0.065488Jy sigma=0.448783 ! Fit after self-cal, rms=0.064943Jy sigma=0.448620 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.373 mas, bmaj=8.126 mas, bpa=-3.903 degrees ! Estimated noise=0.899521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139913 Jy ! Component: 100 - total flux cleaned = 0.00245178 Jy ! Component: 150 - total flux cleaned = 0.00316424 Jy ! Component: 200 - total flux cleaned = 0.00374884 Jy ! Total flux subtracted in 200 components = 0.00374884 Jy ! Clean residual min=-0.001775 max=0.001612 Jy/beam ! Clean residual mean=-0.000008 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.114596 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 161 components and 0.114596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064897Jy sigma=0.448177 ! Fit after self-cal, rms=0.064894Jy sigma=0.448129 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 = 0.000844513 Jy ! Component: 100 - total flux cleaned = 0.00140156 Jy ! Component: 150 - total flux cleaned = 0.0018158 Jy ! Component: 200 - total flux cleaned = 0.00216379 Jy ! Total flux subtracted in 200 components = 0.00216379 Jy ! Clean residual min=-0.001715 max=0.001568 Jy/beam ! Clean residual mean=-0.000007 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.11676 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 177 components and 0.11676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064873Jy sigma=0.447960 ! Fit after self-cal, rms=0.064873Jy sigma=0.447945 ! 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=0.064873Jy sigma=0.447945 ! Fit after self-cal, rms=0.064891Jy sigma=0.447879 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.788 mas, bmaj=12.36 mas, bpa=-3.707 degrees ! Estimated noise=1.07247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103376 Jy ! Component: 100 - total flux cleaned = 0.00151042 Jy ! Component: 150 - total flux cleaned = 0.00181644 Jy ! Component: 200 - total flux cleaned = 0.00200691 Jy ! Total flux subtracted in 200 components = 0.00200691 Jy ! Clean residual min=-0.001914 max=0.002120 Jy/beam ! Clean residual mean=-0.000014 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.118767 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 193 components and 0.118767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064880Jy sigma=0.447764 ! Fit after self-cal, rms=0.064879Jy sigma=0.447737 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 = 0.000472768 Jy ! Component: 100 - total flux cleaned = 0.000654761 Jy ! Component: 150 - total flux cleaned = 0.00079296 Jy ! Component: 200 - total flux cleaned = 0.000924038 Jy ! Total flux subtracted in 200 components = 0.000924038 Jy ! Clean residual min=-0.001824 max=0.002072 Jy/beam ! Clean residual mean=-0.000013 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.119691 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 207 components and 0.119691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064876Jy sigma=0.447729 ! Fit after self-cal, rms=0.064876Jy sigma=0.447723 ! 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=3.374 mas, bmaj=8.135 mas, bpa=-4.031 degrees ! Estimated noise=0.898762 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.374 x 8.135 at -4.031 degrees (North through East) ! Clean map min=-0.0014879 max=0.058089 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 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=2.861 mas, bmaj=7.336 mas, bpa=-4.977 degrees ! Estimated noise=1.30945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0457015 Jy ! Component: 100 - total flux cleaned = 0.0643506 Jy ! Component: 150 - total flux cleaned = 0.0753496 Jy ! Component: 200 - total flux cleaned = 0.0825701 Jy ! Total flux subtracted in 200 components = 0.0825701 Jy ! Clean residual min=-0.003439 max=0.004052 Jy/beam ! Clean residual mean=-0.000009 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.0825701 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0825701 Jy ! Inverting map and beam ! Estimated beam: bmin=3.374 mas, bmaj=8.135 mas, bpa=-4.031 degrees ! Estimated noise=0.898762 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 = 0.0067249 Jy ! Component: 100 - total flux cleaned = 0.0112962 Jy ! Component: 150 - total flux cleaned = 0.0149113 Jy ! Component: 200 - total flux cleaned = 0.0179117 Jy ! Total flux subtracted in 200 components = 0.0179117 Jy ! Clean residual min=-0.002556 max=0.002648 Jy/beam ! Clean residual mean=-0.000013 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.100482 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 70 components and 0.100482 Jy ! Inverting map ! Added new window around map position (-10.5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273217 Jy ! Component: 100 - total flux cleaned = 0.00491028 Jy ! Component: 150 - total flux cleaned = 0.00681036 Jy ! Component: 200 - total flux cleaned = 0.00847791 Jy ! Total flux subtracted in 200 components = 0.00847791 Jy ! Clean residual min=-0.002176 max=0.001710 Jy/beam ! Clean residual mean=-0.000011 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.10896 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 102 components and 0.10896 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=7.788 mas, bmaj=12.36 mas, bpa=-3.707 degrees ! Estimated noise=1.07247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227658 Jy ! Component: 100 - total flux cleaned = 0.00401671 Jy ! Component: 150 - total flux cleaned = 0.00541857 Jy ! Component: 200 - total flux cleaned = 0.00655677 Jy ! Total flux subtracted in 200 components = 0.00655677 Jy ! Clean residual min=-0.002247 max=0.002039 Jy/beam ! Clean residual mean=-0.000016 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.115517 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 = 0.000792295 Jy ! Component: 100 - total flux cleaned = 0.00127688 Jy ! Component: 150 - total flux cleaned = 0.00164575 Jy ! Component: 200 - total flux cleaned = 0.00194923 Jy ! Total flux subtracted in 200 components = 0.00194923 Jy ! Clean residual min=-0.002009 max=0.002041 Jy/beam ! Clean residual mean=-0.000015 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.117466 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 180 components and 0.117466 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.374 mas, bmaj=8.135 mas, bpa=-4.031 degrees ! Estimated noise=0.898762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000444108 Jy ! Component: 100 - total flux cleaned = 0.000803431 Jy ! Component: 150 - total flux cleaned = 0.00103346 Jy ! Component: 200 - total flux cleaned = 0.00124428 Jy ! Total flux subtracted in 200 components = 0.00124428 Jy ! Clean residual min=-0.001597 max=0.001577 Jy/beam ! Clean residual mean=-0.000007 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.11871 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 202 components and 0.11871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064883Jy sigma=0.447907 ! Fit after self-cal, rms=0.064881Jy sigma=0.447837 wmodel J0653+0508_S_map.mod ! Writing 202 model components to file: J0653+0508_S_map.mod wobs J0653+0508_S_uvs.fits ! Writing UV FITS file: J0653+0508_S_uvs.fits wwins J0653+0508_S_map.win ! wwins: Wrote 5 windows to J0653+0508_S_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 = -0.000325706 Jy ! Component: 100 - total flux cleaned = -0.000270725 Jy ! Component: 150 - total flux cleaned = -0.000141888 Jy ! Component: 200 - total flux cleaned = -9.24779e-05 Jy ! Component: 250 - total flux cleaned = -6.90477e-05 Jy ! Component: 300 - total flux cleaned = -0.000114629 Jy ! Component: 350 - total flux cleaned = -0.000114263 Jy ! Component: 400 - total flux cleaned = -4.94024e-05 Jy ! Component: 450 - total flux cleaned = -7.67537e-06 Jy ! Component: 500 - total flux cleaned = -6.95511e-05 Jy ! Component: 550 - total flux cleaned = -0.000129839 Jy ! Component: 600 - total flux cleaned = -0.000189081 Jy ! Component: 650 - total flux cleaned = -0.000247324 Jy ! Component: 700 - total flux cleaned = -0.000342352 Jy ! Component: 750 - total flux cleaned = -0.000435247 Jy ! Component: 800 - total flux cleaned = -0.000508436 Jy ! Component: 850 - total flux cleaned = -0.000598729 Jy ! Component: 900 - total flux cleaned = -0.000722715 Jy ! Component: 950 - total flux cleaned = -0.000757381 Jy ! Component: 1000 - total flux cleaned = -0.000809056 Jy ! Component: 1050 - total flux cleaned = -0.000893519 Jy ! Component: 1100 - total flux cleaned = -0.000926739 Jy ! Component: 1150 - total flux cleaned = -0.00107441 Jy ! Component: 1200 - total flux cleaned = -0.00112277 Jy ! Component: 1250 - total flux cleaned = -0.00120288 Jy ! Component: 1300 - total flux cleaned = -0.00126651 Jy ! Component: 1350 - total flux cleaned = -0.00137634 Jy ! Component: 1400 - total flux cleaned = -0.00146932 Jy ! Component: 1450 - total flux cleaned = -0.00157671 Jy ! Component: 1500 - total flux cleaned = -0.00165257 Jy ! Component: 1550 - total flux cleaned = -0.00172807 Jy ! Component: 1600 - total flux cleaned = -0.00183247 Jy ! Component: 1650 - total flux cleaned = -0.00190649 Jy ! Component: 1700 - total flux cleaned = -0.00199409 Jy ! Component: 1750 - total flux cleaned = -0.00205213 Jy ! Component: 1800 - total flux cleaned = -0.00209534 Jy ! Component: 1850 - total flux cleaned = -0.0021668 Jy ! Component: 1900 - total flux cleaned = -0.00226551 Jy ! Component: 1950 - total flux cleaned = -0.00230756 Jy ! Component: 2000 - total flux cleaned = -0.00234932 Jy ! Component: 2050 - total flux cleaned = -0.00237674 Jy ! Component: 2100 - total flux cleaned = -0.00243149 Jy ! Component: 2150 - total flux cleaned = -0.0024721 Jy ! Component: 2200 - total flux cleaned = -0.00252567 Jy ! Component: 2250 - total flux cleaned = -0.00253885 Jy ! Component: 2300 - total flux cleaned = -0.00261799 Jy ! Component: 2350 - total flux cleaned = -0.00267025 Jy ! Component: 2400 - total flux cleaned = -0.00265725 Jy ! Component: 2450 - total flux cleaned = -0.00270904 Jy ! Component: 2500 - total flux cleaned = -0.00277309 Jy ! Component: 2550 - total flux cleaned = -0.00276044 Jy ! Component: 2600 - total flux cleaned = -0.00283604 Jy ! Component: 2650 - total flux cleaned = -0.00291099 Jy ! Component: 2700 - total flux cleaned = -0.00293577 Jy ! Component: 2750 - total flux cleaned = -0.00291116 Jy ! Component: 2800 - total flux cleaned = -0.0029602 Jy ! Component: 2850 - total flux cleaned = -0.00300877 Jy ! Component: 2900 - total flux cleaned = -0.00306904 Jy ! Component: 2950 - total flux cleaned = -0.0031167 Jy ! Component: 3000 - total flux cleaned = -0.00315239 Jy ! Component: 3050 - total flux cleaned = -0.00317595 Jy ! Component: 3100 - total flux cleaned = -0.00318764 Jy ! Component: 3150 - total flux cleaned = -0.00325728 Jy ! Component: 3200 - total flux cleaned = -0.00325717 Jy ! Component: 3250 - total flux cleaned = -0.00332599 Jy ! Component: 3300 - total flux cleaned = -0.00331465 Jy ! Component: 3350 - total flux cleaned = -0.00335991 Jy ! Component: 3400 - total flux cleaned = -0.00339366 Jy ! Component: 3450 - total flux cleaned = -0.00342709 Jy ! Component: 3500 - total flux cleaned = -0.0034713 Jy ! Component: 3550 - total flux cleaned = -0.00350438 Jy ! Component: 3600 - total flux cleaned = -0.00357002 Jy ! Component: 3650 - total flux cleaned = -0.00362431 Jy ! Component: 3700 - total flux cleaned = -0.00365665 Jy ! Component: 3750 - total flux cleaned = -0.00364596 Jy ! Component: 3800 - total flux cleaned = -0.00369937 Jy ! Component: 3850 - total flux cleaned = -0.0037311 Jy ! Component: 3900 - total flux cleaned = -0.00377308 Jy ! Component: 3950 - total flux cleaned = -0.00378354 Jy ! Component: 4000 - total flux cleaned = -0.00384602 Jy ! Component: 4050 - total flux cleaned = -0.00382537 Jy ! Total flux subtracted in 4096 components = -0.00389738 Jy ! Clean residual min=-0.000718 max=0.000683 Jy/beam ! Clean residual mean=-0.000002 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.114813 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 471 components and 0.114813 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0653+0508_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.374 x 8.135 at -4.031 degrees (North through East) ! Clean map min=-0.0011855 max=0.057966 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0653+0508_S_map.fits wmodel /image_prod/ug002_uva//J0653+0508_S_map.mod ! Writing 471 model components to file: /image_prod/ug002_uva//J0653+0508_S_map.mod wobs /image_prod/ug002_uva//J0653+0508_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0653+0508_S_uvs.fits wwins /image_prod/ug002_uva//J0653+0508_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0653+0508_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0579663 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000188934 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.977815 0.977815 1.95563 3.91126 7.82252 15.645 31.2901 62.5802 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.057 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 306.806 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0653+0508_S_dfm.log closed on Wed Mar 4 21:33:21 2020