! Started logfile: /image_prod/ug002_uva//J2123+1007_S_dfm.log on Thu Mar 5 05:12:01 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//J2123+1007_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2123+1007_S_uva.fits ! AN table 1: 90 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.844753 visibilities/baseline/integration-bin. ! Found source: J2123+1007 ! ! 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 8211 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 J2123+1007_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. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.051393Jy sigma=7.716371 ! Fit after self-cal, rms=0.719801Jy sigma=5.046117 ! 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=2.826 mas, bmaj=6.906 mas, bpa=-2.901 degrees ! Estimated noise=1.84432 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 = 0.223447 Jy ! Component: 100 - total flux cleaned = 0.310476 Jy ! Total flux subtracted in 100 components = 0.310476 Jy ! Clean residual min=-0.023707 max=0.058272 Jy/beam ! Clean residual mean=-0.000162 rms=0.007740 Jy/beam ! Combined flux in latest and established models = 0.310476 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.310476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.150331Jy sigma=1.094325 ! Fit after self-cal, rms=0.150201Jy sigma=1.092613 ! Inverting map ! Added new window around map position (-9.5, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0615885 Jy ! Component: 100 - total flux cleaned = 0.103359 Jy ! Total flux subtracted in 100 components = 0.103359 Jy ! Clean residual min=-0.015165 max=0.028764 Jy/beam ! Clean residual mean=-0.000096 rms=0.005059 Jy/beam ! Combined flux in latest and established models = 0.413835 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 46 components and 0.413835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112352Jy sigma=0.767198 ! Fit after self-cal, rms=0.110719Jy sigma=0.754580 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0334062 Jy ! Component: 100 - total flux cleaned = 0.0571965 Jy ! Total flux subtracted in 100 components = 0.0571965 Jy ! Clean residual min=-0.011603 max=0.018278 Jy/beam ! Clean residual mean=-0.000059 rms=0.003680 Jy/beam ! Combined flux in latest and established models = 0.471032 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 64 components and 0.471032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095445Jy sigma=0.610717 ! Fit after self-cal, rms=0.095045Jy sigma=0.606990 ! 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=3.374 mas, bmaj=7.7 mas, bpa=-2.886 degrees ! Estimated noise=1.10698 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 (-4, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.030363 Jy ! Component: 100 - total flux cleaned = 0.050308 Jy ! Component: 150 - total flux cleaned = 0.0642546 Jy ! Component: 200 - total flux cleaned = 0.0741614 Jy ! Total flux subtracted in 200 components = 0.0741614 Jy ! Clean residual min=-0.009363 max=0.017633 Jy/beam ! Clean residual mean=-0.000016 rms=0.002930 Jy/beam ! Combined flux in latest and established models = 0.545193 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 95 components and 0.545193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083610Jy sigma=0.498342 ! Fit after self-cal, rms=0.083164Jy sigma=0.492888 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.374 x 7.7 at -2.886 degrees (North through East) ! Clean map min=-0.0092849 max=0.27964 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.01 KP 0.98 ! LA 0.98 MK 1.03 OV 0.99 PT 0.98 ! SC 0.81 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.97 HN 1.02 KP 0.94 ! LA 0.97 MK 1.03 OV 0.99 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 1.03 KP 0.95 ! LA 0.98 MK 1.04 OV 1.00 PT 1.00 ! SC 0.87 ! ! ! Fit before self-cal, rms=0.083164Jy sigma=0.492888 ! Fit after self-cal, rms=0.083958Jy sigma=0.477289 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.356 mas, bmaj=7.692 mas, bpa=-1.489 degrees ! Estimated noise=1.08673 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 = -0.000676841 Jy ! Component: 100 - total flux cleaned = -0.00301555 Jy ! Component: 150 - total flux cleaned = -0.00464263 Jy ! Component: 200 - total flux cleaned = -0.00533565 Jy ! Total flux subtracted in 200 components = -0.00533565 Jy ! Clean residual min=-0.010275 max=0.009779 Jy/beam ! Clean residual mean=-0.000000 rms=0.002401 Jy/beam ! Combined flux in latest and established models = 0.539858 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 111 components and 0.539858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081723Jy sigma=0.468990 ! Fit after self-cal, rms=0.081707Jy sigma=0.467906 ! 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=0.081707Jy sigma=0.467906 ! Fit after self-cal, rms=0.097786Jy sigma=0.401823 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.355 mas, bmaj=7.714 mas, bpa=-1.014 degrees ! Estimated noise=1.10213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133835 Jy ! Component: 100 - total flux cleaned = 0.000892982 Jy ! Component: 150 - total flux cleaned = 0.000890183 Jy ! Component: 200 - total flux cleaned = 0.000889977 Jy ! Total flux subtracted in 200 components = 0.000889977 Jy ! Clean residual min=-0.003477 max=0.004028 Jy/beam ! Clean residual mean=-0.000003 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.540748 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 131 components and 0.540748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097388Jy sigma=0.397382 ! Fit after self-cal, rms=0.097520Jy sigma=0.397179 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 (4.5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296699 Jy ! Component: 100 - total flux cleaned = 0.00340997 Jy ! Component: 150 - total flux cleaned = 0.00360749 Jy ! Component: 200 - total flux cleaned = 0.00369416 Jy ! Total flux subtracted in 200 components = 0.00369416 Jy ! Clean residual min=-0.003086 max=0.003399 Jy/beam ! Clean residual mean=0.000001 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.544442 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 149 components and 0.544442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097270Jy sigma=0.394390 ! Fit after self-cal, rms=0.097262Jy sigma=0.394220 ! 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=0.097262Jy sigma=0.394220 ! Fit after self-cal, rms=0.103272Jy sigma=0.393559 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.355 mas, bmaj=7.714 mas, bpa=-1.053 degrees ! Estimated noise=1.09938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122452 Jy ! Component: 100 - total flux cleaned = 0.00182575 Jy ! Component: 150 - total flux cleaned = 0.00212585 Jy ! Component: 200 - total flux cleaned = 0.00226271 Jy ! Total flux subtracted in 200 components = 0.00226271 Jy ! Clean residual min=-0.002924 max=0.002899 Jy/beam ! Clean residual mean=-0.000004 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.546704 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 165 components and 0.546704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103131Jy sigma=0.392100 ! Fit after self-cal, rms=0.103135Jy sigma=0.392027 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 = -5.31807e-06 Jy ! Component: 100 - total flux cleaned = 0.000118944 Jy ! Component: 150 - total flux cleaned = 0.000237597 Jy ! Component: 200 - total flux cleaned = 0.000349544 Jy ! Total flux subtracted in 200 components = 0.000349544 Jy ! Clean residual min=-0.002644 max=0.002783 Jy/beam ! Clean residual mean=-0.000003 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.547054 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 179 components and 0.547054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103059Jy sigma=0.391231 ! Fit after self-cal, rms=0.103059Jy sigma=0.391193 ! 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=0.103059Jy sigma=0.391193 ! Fit after self-cal, rms=0.103580Jy sigma=0.391065 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.137 mas, bmaj=11.72 mas, bpa=2.063 degrees ! Estimated noise=1.33436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.66149e-05 Jy ! Component: 100 - total flux cleaned = 0.000464534 Jy ! Component: 150 - total flux cleaned = 0.000688588 Jy ! Component: 200 - total flux cleaned = 0.00085666 Jy ! Total flux subtracted in 200 components = 0.00085666 Jy ! Clean residual min=-0.002287 max=0.002368 Jy/beam ! Clean residual mean=-0.000010 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.547911 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 189 components and 0.547911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103557Jy sigma=0.390962 ! Fit after self-cal, rms=0.103552Jy sigma=0.390911 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 = 7.36018e-05 Jy ! Component: 100 - total flux cleaned = 0.000198835 Jy ! Component: 150 - total flux cleaned = 0.000288799 Jy ! Component: 200 - total flux cleaned = 0.00040211 Jy ! Total flux subtracted in 200 components = 0.00040211 Jy ! Clean residual min=-0.002237 max=0.002323 Jy/beam ! Clean residual mean=-0.000010 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.548313 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 200 components and 0.548313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103532Jy sigma=0.390758 ! Fit after self-cal, rms=0.103523Jy sigma=0.390716 ! 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=3.353 mas, bmaj=7.708 mas, bpa=-1.045 degrees ! Estimated noise=1.09704 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.353 x 7.708 at -1.045 degrees (North through East) ! Clean map min=-0.0061873 max=0.27654 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=2.797 mas, bmaj=6.904 mas, bpa=-0.855 degrees ! Estimated noise=1.82859 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.223565 Jy ! Component: 100 - total flux cleaned = 0.317583 Jy ! Component: 150 - total flux cleaned = 0.377183 Jy ! Component: 200 - total flux cleaned = 0.417797 Jy ! Total flux subtracted in 200 components = 0.417797 Jy ! Clean residual min=-0.011384 max=0.022274 Jy/beam ! Clean residual mean=-0.000086 rms=0.003562 Jy/beam ! Combined flux in latest and established models = 0.417797 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.417797 Jy ! Inverting map and beam ! Estimated beam: bmin=3.353 mas, bmaj=7.708 mas, bpa=-1.045 degrees ! Estimated noise=1.09704 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 = 0.0411563 Jy ! Component: 100 - total flux cleaned = 0.0677941 Jy ! Component: 150 - total flux cleaned = 0.0858065 Jy ! Component: 200 - total flux cleaned = 0.0984612 Jy ! Total flux subtracted in 200 components = 0.0984612 Jy ! Clean residual min=-0.004246 max=0.007122 Jy/beam ! Clean residual mean=-0.000036 rms=0.001424 Jy/beam ! Combined flux in latest and established models = 0.516258 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 96 components and 0.516258 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0091766 Jy ! Component: 100 - total flux cleaned = 0.0159408 Jy ! Component: 150 - total flux cleaned = 0.0210177 Jy ! Component: 200 - total flux cleaned = 0.0249418 Jy ! Total flux subtracted in 200 components = 0.0249418 Jy ! Clean residual min=-0.002852 max=0.003119 Jy/beam ! Clean residual mean=-0.000011 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.5412 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 129 components and 0.5412 Jy ! Inverting map ! Added new window around map position (10.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340089 Jy ! Component: 100 - total flux cleaned = 0.00564181 Jy ! Component: 150 - total flux cleaned = 0.00674833 Jy ! Component: 200 - total flux cleaned = 0.00741806 Jy ! Total flux subtracted in 200 components = 0.00741806 Jy ! Clean residual min=-0.002375 max=0.002394 Jy/beam ! Clean residual mean=-0.000004 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.548618 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 153 components and 0.548618 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=8.137 mas, bmaj=11.72 mas, bpa=2.063 degrees ! Estimated noise=1.33436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212736 Jy ! Component: 100 - total flux cleaned = 0.00283617 Jy ! Component: 150 - total flux cleaned = 0.00322314 Jy ! Component: 200 - total flux cleaned = 0.00343188 Jy ! Total flux subtracted in 200 components = 0.00343188 Jy ! Clean residual min=-0.002259 max=0.001851 Jy/beam ! Clean residual mean=-0.000001 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.55205 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 = 0.000186112 Jy ! Component: 100 - total flux cleaned = 0.000219166 Jy ! Component: 150 - total flux cleaned = 0.000219814 Jy ! Component: 200 - total flux cleaned = 0.000218801 Jy ! Total flux subtracted in 200 components = 0.000218801 Jy ! Clean residual min=-0.002144 max=0.001896 Jy/beam ! Clean residual mean=-0.000001 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.552269 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 174 components and 0.552269 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.353 mas, bmaj=7.708 mas, bpa=-1.045 degrees ! Estimated noise=1.09704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000773697 Jy ! Component: 100 - total flux cleaned = -0.000841787 Jy ! Component: 150 - total flux cleaned = -0.000959842 Jy ! Component: 200 - total flux cleaned = -0.000958011 Jy ! Total flux subtracted in 200 components = -0.000958011 Jy ! Clean residual min=-0.001973 max=0.002189 Jy/beam ! Clean residual mean=-0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.551311 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 195 components and 0.551311 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103465Jy sigma=0.388610 ! Fit after self-cal, rms=0.103327Jy sigma=0.388223 wmodel J2123+1007_S_map.mod ! Writing 195 model components to file: J2123+1007_S_map.mod wobs J2123+1007_S_uvs.fits ! Writing UV FITS file: J2123+1007_S_uvs.fits wwins J2123+1007_S_map.win ! wwins: Wrote 5 windows to J2123+1007_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 = 0.000591543 Jy ! Component: 100 - total flux cleaned = 0.000554948 Jy ! Component: 150 - total flux cleaned = 0.000716826 Jy ! Component: 200 - total flux cleaned = 0.000902515 Jy ! Component: 250 - total flux cleaned = 0.00102187 Jy ! Component: 300 - total flux cleaned = 0.00105132 Jy ! Component: 350 - total flux cleaned = 0.00107933 Jy ! Component: 400 - total flux cleaned = 0.00113448 Jy ! Component: 450 - total flux cleaned = 0.00121465 Jy ! Component: 500 - total flux cleaned = 0.00134451 Jy ! Component: 550 - total flux cleaned = 0.00136963 Jy ! Component: 600 - total flux cleaned = 0.00144451 Jy ! Component: 650 - total flux cleaned = 0.00156747 Jy ! Component: 700 - total flux cleaned = 0.00163956 Jy ! Component: 750 - total flux cleaned = 0.00168687 Jy ! Component: 800 - total flux cleaned = 0.00173358 Jy ! Component: 850 - total flux cleaned = 0.0018252 Jy ! Component: 900 - total flux cleaned = 0.00191534 Jy ! Component: 950 - total flux cleaned = 0.00200385 Jy ! Component: 1000 - total flux cleaned = 0.00200392 Jy ! Component: 1050 - total flux cleaned = 0.0021111 Jy ! Component: 1100 - total flux cleaned = 0.00215371 Jy ! Component: 1150 - total flux cleaned = 0.00223752 Jy ! Component: 1200 - total flux cleaned = 0.00225825 Jy ! Component: 1250 - total flux cleaned = 0.00233929 Jy ! Component: 1300 - total flux cleaned = 0.00241952 Jy ! Component: 1350 - total flux cleaned = 0.00241938 Jy ! Component: 1400 - total flux cleaned = 0.00247797 Jy ! Component: 1450 - total flux cleaned = 0.00247744 Jy ! Component: 1500 - total flux cleaned = 0.00245846 Jy ! Component: 1550 - total flux cleaned = 0.00245821 Jy ! Component: 1600 - total flux cleaned = 0.00242077 Jy ! Component: 1650 - total flux cleaned = 0.00245761 Jy ! Component: 1700 - total flux cleaned = 0.00242139 Jy ! Component: 1750 - total flux cleaned = 0.00235013 Jy ! Component: 1800 - total flux cleaned = 0.00238585 Jy ! Component: 1850 - total flux cleaned = 0.0024211 Jy ! Component: 1900 - total flux cleaned = 0.00240358 Jy ! Component: 1950 - total flux cleaned = 0.00242072 Jy ! Component: 2000 - total flux cleaned = 0.00243769 Jy ! Component: 2050 - total flux cleaned = 0.0023876 Jy ! Component: 2100 - total flux cleaned = 0.00243758 Jy ! Component: 2150 - total flux cleaned = 0.00253615 Jy ! Component: 2200 - total flux cleaned = 0.00253612 Jy ! Component: 2250 - total flux cleaned = 0.00263272 Jy ! Component: 2300 - total flux cleaned = 0.00263263 Jy ! Component: 2350 - total flux cleaned = 0.00260116 Jy ! Component: 2400 - total flux cleaned = 0.00261675 Jy ! Component: 2450 - total flux cleaned = 0.0026012 Jy ! Component: 2500 - total flux cleaned = 0.00260098 Jy ! Component: 2550 - total flux cleaned = 0.00261614 Jy ! Component: 2600 - total flux cleaned = 0.00263108 Jy ! Component: 2650 - total flux cleaned = 0.00260127 Jy ! Component: 2700 - total flux cleaned = 0.00261607 Jy ! Component: 2750 - total flux cleaned = 0.00254275 Jy ! Component: 2800 - total flux cleaned = 0.00257185 Jy ! Component: 2850 - total flux cleaned = 0.00252862 Jy ! Component: 2900 - total flux cleaned = 0.00254272 Jy ! Component: 2950 - total flux cleaned = 0.00251437 Jy ! Component: 3000 - total flux cleaned = 0.00247234 Jy ! Component: 3050 - total flux cleaned = 0.00251411 Jy ! Component: 3100 - total flux cleaned = 0.00250045 Jy ! Component: 3150 - total flux cleaned = 0.00248679 Jy ! Component: 3200 - total flux cleaned = 0.00250031 Jy ! Component: 3250 - total flux cleaned = 0.00248698 Jy ! Component: 3300 - total flux cleaned = 0.00247372 Jy ! Component: 3350 - total flux cleaned = 0.00240759 Jy ! Component: 3400 - total flux cleaned = 0.00240769 Jy ! Component: 3450 - total flux cleaned = 0.00242058 Jy ! Component: 3500 - total flux cleaned = 0.00239471 Jy ! Component: 3550 - total flux cleaned = 0.00240759 Jy ! Component: 3600 - total flux cleaned = 0.00244588 Jy ! Component: 3650 - total flux cleaned = 0.00244567 Jy ! Component: 3700 - total flux cleaned = 0.00240794 Jy ! Component: 3750 - total flux cleaned = 0.00243296 Jy ! Component: 3800 - total flux cleaned = 0.00240815 Jy ! Component: 3850 - total flux cleaned = 0.00246982 Jy ! Component: 3900 - total flux cleaned = 0.00243313 Jy ! Component: 3950 - total flux cleaned = 0.00244549 Jy ! Component: 4000 - total flux cleaned = 0.00249384 Jy ! Component: 4050 - total flux cleaned = 0.00250592 Jy ! Total flux subtracted in 4096 components = 0.00249394 Jy ! Clean residual min=-0.000707 max=0.000669 Jy/beam ! Clean residual mean=-0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.553805 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 471 components and 0.553805 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2123+1007_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.353 x 7.708 at -1.045 degrees (North through East) ! Clean map min=-0.0020975 max=0.28117 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2123+1007_S_map.fits wmodel /image_prod/ug002_uva//J2123+1007_S_map.mod ! Writing 471 model components to file: /image_prod/ug002_uva//J2123+1007_S_map.mod wobs /image_prod/ug002_uva//J2123+1007_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2123+1007_S_uvs.fits wwins /image_prod/ug002_uva//J2123+1007_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2123+1007_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.281173 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000217486 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.232048 0.232048 0.464096 0.928192 1.85638 3.71277 7.42554 14.8511 29.7022 59.4043 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.281 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1292.83 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2123+1007_S_dfm.log closed on Thu Mar 5 05:12:05 2020