! Started logfile: /image_prod/ug002_uvm//J0603+1742_S_a_dfm.log on Wed Mar 4 16:44:04 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_uvm//J0603+1742_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0603+1742_S_a_uvm.fits ! AN table 1: 6 integrations on 21 of 21 possible baselines. ! AN table 2: 36 integrations on 45 of 45 possible baselines. ! AN table 3: 18 integrations on 28 of 28 possible baselines. ! AN table 4: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.858881 visibilities/baseline/integration-bin. ! Found source: J0603+1742 ! ! 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 40 lines of history. ! ! Reading 6354 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 J0603+1742_S_a] 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 2 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.068335Jy sigma=9.507508 ! Fit after self-cal, rms=0.665079Jy sigma=5.961971 ! 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=2.854 mas, bmaj=6.886 mas, bpa=-4.967 degrees ! Estimated noise=1.41723 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 = 0.257673 Jy ! Component: 100 - total flux cleaned = 0.323296 Jy ! Total flux subtracted in 100 components = 0.323296 Jy ! Clean residual min=-0.012763 max=0.025040 Jy/beam ! Clean residual mean=-0.000024 rms=0.002946 Jy/beam ! Combined flux in latest and established models = 0.323296 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.323296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109238Jy sigma=0.916441 ! Fit after self-cal, rms=0.109232Jy sigma=0.915812 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0250573 Jy ! Component: 100 - total flux cleaned = 0.0314016 Jy ! Total flux subtracted in 100 components = 0.0314016 Jy ! Clean residual min=-0.013407 max=0.014838 Jy/beam ! Clean residual mean=-0.000030 rms=0.002730 Jy/beam ! Combined flux in latest and established models = 0.354697 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.354697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102198Jy sigma=0.851333 ! Fit after self-cal, rms=0.102180Jy sigma=0.850888 ! 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=3.62 mas, bmaj=7.892 mas, bpa=-3.223 degrees ! Estimated noise=1.07242 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 (9, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176636 Jy ! Component: 100 - total flux cleaned = 0.0280173 Jy ! Component: 150 - total flux cleaned = 0.0324478 Jy ! Component: 200 - total flux cleaned = 0.0343128 Jy ! Total flux subtracted in 200 components = 0.0343128 Jy ! Clean residual min=-0.011172 max=0.013381 Jy/beam ! Clean residual mean=-0.000043 rms=0.002497 Jy/beam ! Combined flux in latest and established models = 0.38901 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.38901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099075Jy sigma=0.812750 ! Fit after self-cal, rms=0.098691Jy sigma=0.808856 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.62 x 7.892 at -3.223 degrees (North through East) ! Clean map min=-0.010418 max=0.33502 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.84 KP 0.89 LA 0.96 ! MK 0.96 OV 0.92 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 HN 0.98 KP 0.99 ! LA 1.01 MK 1.02 NL 1.08 OV 1.02 ! PT 0.98 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.99 KP 0.97 LA 1.01 ! MK 0.85 NL 0.96 OV 1.01 SC 1.07 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.45 FD 1.09 KP 1.08 LA 1.08 ! MK 1.12 NL 1.00 OV 0.68 PT 1.12 ! SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 0.84 KP 0.90 LA 0.94 ! MK 0.93 OV 0.78 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.99 HN 0.98 KP 0.99 ! LA 1.01 MK 1.01 NL 1.16 OV 1.02 ! PT 0.97 SC 0.86 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 FD 1.02 KP 0.98 LA 1.01 ! MK 0.89 NL 1.06 OV 0.95 SC 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.79 FD 1.11 KP 1.04 LA 1.05 ! MK 1.04 NL 1.00 OV 0.99 PT 1.08 ! SC 0.74 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.83 KP 0.89 LA 0.96 ! MK 0.97 OV 0.92 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 HN 1.01 KP 0.98 ! LA 0.98 MK 0.98 NL 1.40 OV 1.00 ! PT 0.98 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.03 KP 0.99 LA 0.99 ! MK 0.86 NL 1.23 OV 1.00 SC 1.05 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.59 FD 1.11 KP 1.06 LA 1.06 ! MK 1.04 NL 1.17 OV 0.68 PT 1.11 ! SC 1.13 ! ! ! Fit before self-cal, rms=0.098691Jy sigma=0.808856 ! Fit after self-cal, rms=0.089743Jy sigma=0.599325 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.612 mas, bmaj=7.918 mas, bpa=-3.002 degrees ! Estimated noise=1.07726 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 = 0.00416479 Jy ! Component: 100 - total flux cleaned = 0.00647674 Jy ! Component: 150 - total flux cleaned = 0.00764353 Jy ! Component: 200 - total flux cleaned = 0.00820465 Jy ! Total flux subtracted in 200 components = 0.00820465 Jy ! Clean residual min=-0.005608 max=0.005156 Jy/beam ! Clean residual mean=-0.000011 rms=0.001352 Jy/beam ! Combined flux in latest and established models = 0.397215 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 59 components and 0.397215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088453Jy sigma=0.591630 ! Fit after self-cal, rms=0.088410Jy sigma=0.590703 ! 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=0.088410Jy sigma=0.590703 ! Fit after self-cal, rms=0.065169Jy sigma=0.480460 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.603 mas, bmaj=7.947 mas, bpa=-2.799 degrees ! Estimated noise=1.0737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00306027 Jy ! Component: 100 - total flux cleaned = 0.00339465 Jy ! Component: 150 - total flux cleaned = 0.00346305 Jy ! Component: 200 - total flux cleaned = 0.00352984 Jy ! Total flux subtracted in 200 components = 0.00352984 Jy ! Clean residual min=-0.002603 max=0.002969 Jy/beam ! Clean residual mean=0.000002 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.400745 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 0.400745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064772Jy sigma=0.476815 ! Fit after self-cal, rms=0.064725Jy sigma=0.476236 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 (17, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226163 Jy ! Component: 100 - total flux cleaned = 0.0029622 Jy ! Component: 150 - total flux cleaned = 0.00302552 Jy ! Component: 200 - total flux cleaned = 0.00302806 Jy ! Total flux subtracted in 200 components = 0.00302806 Jy ! Clean residual min=-0.002432 max=0.002619 Jy/beam ! Clean residual mean=0.000003 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.403773 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 97 components and 0.403773 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064552Jy sigma=0.474401 ! Fit after self-cal, rms=0.064531Jy sigma=0.474266 ! Inverting map ! Added new window around map position (-36.5, -35.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102494 Jy ! Component: 100 - total flux cleaned = 0.0012159 Jy ! Component: 150 - total flux cleaned = 0.0014371 Jy ! Component: 200 - total flux cleaned = 0.0014373 Jy ! Total flux subtracted in 200 components = 0.0014373 Jy ! Clean residual min=-0.002381 max=0.002036 Jy/beam ! Clean residual mean=0.000004 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.40521 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 112 components and 0.40521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064401Jy sigma=0.472971 ! Fit after self-cal, rms=0.064383Jy sigma=0.472881 ! 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=0.064383Jy sigma=0.472881 ! Fit after self-cal, rms=0.064195Jy sigma=0.471238 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.596 mas, bmaj=7.943 mas, bpa=-2.73 degrees ! Estimated noise=1.07266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149001 Jy ! Component: 100 - total flux cleaned = 0.00179456 Jy ! Component: 150 - total flux cleaned = 0.00179503 Jy ! Component: 200 - total flux cleaned = 0.00184044 Jy ! Total flux subtracted in 200 components = 0.00184044 Jy ! Clean residual min=-0.002088 max=0.001978 Jy/beam ! Clean residual mean=0.000002 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.407051 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 126 components and 0.407051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064083Jy sigma=0.470368 ! Fit after self-cal, rms=0.064074Jy sigma=0.470283 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 = 0.000279879 Jy ! Component: 100 - total flux cleaned = 0.00027912 Jy ! Component: 150 - total flux cleaned = 0.000320253 Jy ! Component: 200 - total flux cleaned = 0.000321276 Jy ! Total flux subtracted in 200 components = 0.000321276 Jy ! Clean residual min=-0.002015 max=0.001964 Jy/beam ! Clean residual mean=0.000002 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.407372 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 133 components and 0.407372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064010Jy sigma=0.469866 ! Fit after self-cal, rms=0.064005Jy sigma=0.469834 ! 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=0.064005Jy sigma=0.469834 ! Fit after self-cal, rms=0.063998Jy sigma=0.469696 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.148 mas, bmaj=11.35 mas, bpa=-0.8077 degrees ! Estimated noise=1.24157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000879294 Jy ! Component: 100 - total flux cleaned = 0.00104558 Jy ! Component: 150 - total flux cleaned = 0.00100371 Jy ! Component: 200 - total flux cleaned = 0.000967485 Jy ! Total flux subtracted in 200 components = 0.000967485 Jy ! Clean residual min=-0.002041 max=0.001863 Jy/beam ! Clean residual mean=0.000004 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.408339 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 158 components and 0.408339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063983Jy sigma=0.469524 ! Fit after self-cal, rms=0.063978Jy sigma=0.469503 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 = 4.9139e-05 Jy ! Component: 100 - total flux cleaned = 8.63567e-05 Jy ! Component: 150 - total flux cleaned = 3.87421e-05 Jy ! Component: 200 - total flux cleaned = 2.44458e-05 Jy ! Total flux subtracted in 200 components = 2.44458e-05 Jy ! Clean residual min=-0.002070 max=0.001871 Jy/beam ! Clean residual mean=0.000004 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.408364 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 172 components and 0.408364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063972Jy sigma=0.469410 ! Fit after self-cal, rms=0.063968Jy sigma=0.469393 ! 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=3.591 mas, bmaj=7.943 mas, bpa=-2.702 degrees ! Estimated noise=1.07304 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.591 x 7.943 at -2.702 degrees (North through East) ! Clean map min=-0.0023238 max=0.33596 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=2.826 mas, bmaj=6.92 mas, bpa=-4.436 degrees ! Estimated noise=1.42938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.259706 Jy ! Component: 100 - total flux cleaned = 0.327929 Jy ! Component: 150 - total flux cleaned = 0.353963 Jy ! Component: 200 - total flux cleaned = 0.367618 Jy ! Total flux subtracted in 200 components = 0.367618 Jy ! Clean residual min=-0.003577 max=0.007201 Jy/beam ! Clean residual mean=0.000001 rms=0.001001 Jy/beam ! Combined flux in latest and established models = 0.367618 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.367618 Jy ! Inverting map and beam ! Estimated beam: bmin=3.591 mas, bmaj=7.943 mas, bpa=-2.702 degrees ! Estimated noise=1.07304 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 = 0.012868 Jy ! Component: 100 - total flux cleaned = 0.0206893 Jy ! Component: 150 - total flux cleaned = 0.026187 Jy ! Component: 200 - total flux cleaned = 0.0302555 Jy ! Total flux subtracted in 200 components = 0.0302555 Jy ! Clean residual min=-0.002307 max=0.002628 Jy/beam ! Clean residual mean=-0.000002 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.397873 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 52 components and 0.397873 Jy ! Inverting map ! Added new window around map position (2.5, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318495 Jy ! Component: 100 - total flux cleaned = 0.00525043 Jy ! Component: 150 - total flux cleaned = 0.0065673 Jy ! Component: 200 - total flux cleaned = 0.00763819 Jy ! Total flux subtracted in 200 components = 0.00763819 Jy ! Clean residual min=-0.002228 max=0.001792 Jy/beam ! Clean residual mean=0.000001 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.405511 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 80 components and 0.405512 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=8.148 mas, bmaj=11.35 mas, bpa=-0.8077 degrees ! Estimated noise=1.24157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155029 Jy ! Component: 100 - total flux cleaned = 0.00200857 Jy ! Component: 150 - total flux cleaned = 0.00230969 Jy ! Component: 200 - total flux cleaned = 0.00253039 Jy ! Total flux subtracted in 200 components = 0.00253039 Jy ! Clean residual min=-0.002118 max=0.001995 Jy/beam ! Clean residual mean=0.000004 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.408042 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 = 0.000128938 Jy ! Component: 100 - total flux cleaned = 0.000187241 Jy ! Component: 150 - total flux cleaned = 0.000159542 Jy ! Component: 200 - total flux cleaned = 0.000160525 Jy ! Total flux subtracted in 200 components = 0.000160525 Jy ! Clean residual min=-0.002095 max=0.001992 Jy/beam ! Clean residual mean=0.000005 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.408202 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 127 components and 0.408202 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.591 mas, bmaj=7.943 mas, bpa=-2.702 degrees ! Estimated noise=1.07304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000419465 Jy ! Component: 100 - total flux cleaned = -0.000530843 Jy ! Component: 150 - total flux cleaned = -0.000583094 Jy ! Component: 200 - total flux cleaned = -0.00067938 Jy ! Total flux subtracted in 200 components = -0.00067938 Jy ! Clean residual min=-0.002005 max=0.001763 Jy/beam ! Clean residual mean=0.000002 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.407523 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 149 components and 0.407523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063933Jy sigma=0.469554 ! Fit after self-cal, rms=0.063897Jy sigma=0.469271 wmodel J0603+1742_S_a_map.mod ! Writing 149 model components to file: J0603+1742_S_a_map.mod wobs J0603+1742_S_a_uvs.fits ! Writing UV FITS file: J0603+1742_S_a_uvs.fits wwins J0603+1742_S_a_map.win ! wwins: Wrote 5 windows to J0603+1742_S_a_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 = -0.00080757 Jy ! Component: 100 - total flux cleaned = -0.00104261 Jy ! Component: 150 - total flux cleaned = -0.00116927 Jy ! Component: 200 - total flux cleaned = -0.00126138 Jy ! Component: 250 - total flux cleaned = -0.00141197 Jy ! Component: 300 - total flux cleaned = -0.00170718 Jy ! Component: 350 - total flux cleaned = -0.00188135 Jy ! Component: 400 - total flux cleaned = -0.00205305 Jy ! Component: 450 - total flux cleaned = -0.00216575 Jy ! Component: 500 - total flux cleaned = -0.00224952 Jy ! Component: 550 - total flux cleaned = -0.00241369 Jy ! Component: 600 - total flux cleaned = -0.00252154 Jy ! Component: 650 - total flux cleaned = -0.00260189 Jy ! Component: 700 - total flux cleaned = -0.00275967 Jy ! Component: 750 - total flux cleaned = -0.0028115 Jy ! Component: 800 - total flux cleaned = -0.00283763 Jy ! Component: 850 - total flux cleaned = -0.00291432 Jy ! Component: 900 - total flux cleaned = -0.00304037 Jy ! Component: 950 - total flux cleaned = -0.00309043 Jy ! Component: 1000 - total flux cleaned = -0.00316496 Jy ! Component: 1050 - total flux cleaned = -0.00323904 Jy ! Component: 1100 - total flux cleaned = -0.00338547 Jy ! Component: 1150 - total flux cleaned = -0.00348227 Jy ! Component: 1200 - total flux cleaned = -0.00345833 Jy ! Component: 1250 - total flux cleaned = -0.00357725 Jy ! Component: 1300 - total flux cleaned = -0.00360068 Jy ! Component: 1350 - total flux cleaned = -0.00362439 Jy ! Component: 1400 - total flux cleaned = -0.00378682 Jy ! Component: 1450 - total flux cleaned = -0.00387873 Jy ! Component: 1500 - total flux cleaned = -0.00397041 Jy ! Component: 1550 - total flux cleaned = -0.00390224 Jy ! Component: 1600 - total flux cleaned = -0.0040152 Jy ! Component: 1650 - total flux cleaned = -0.00410499 Jy ! Component: 1700 - total flux cleaned = -0.00406029 Jy ! Component: 1750 - total flux cleaned = -0.00421517 Jy ! Component: 1800 - total flux cleaned = -0.00414891 Jy ! Component: 1850 - total flux cleaned = -0.00412702 Jy ! Component: 1900 - total flux cleaned = -0.00419216 Jy ! Component: 1950 - total flux cleaned = -0.00423519 Jy ! Component: 2000 - total flux cleaned = -0.00414936 Jy ! Component: 2050 - total flux cleaned = -0.00425608 Jy ! Component: 2100 - total flux cleaned = -0.0042559 Jy ! Component: 2150 - total flux cleaned = -0.00434038 Jy ! Component: 2200 - total flux cleaned = -0.00431937 Jy ! Component: 2250 - total flux cleaned = -0.00431935 Jy ! Component: 2300 - total flux cleaned = -0.0044644 Jy ! Component: 2350 - total flux cleaned = -0.00442309 Jy ! Component: 2400 - total flux cleaned = -0.0044232 Jy ! Component: 2450 - total flux cleaned = -0.00444359 Jy ! Component: 2500 - total flux cleaned = -0.00448422 Jy ! Component: 2550 - total flux cleaned = -0.00456494 Jy ! Component: 2600 - total flux cleaned = -0.00452468 Jy ! Component: 2650 - total flux cleaned = -0.00444474 Jy ! Component: 2700 - total flux cleaned = -0.00450447 Jy ! Component: 2750 - total flux cleaned = -0.00440546 Jy ! Component: 2800 - total flux cleaned = -0.00446468 Jy ! Component: 2850 - total flux cleaned = -0.00446468 Jy ! Component: 2900 - total flux cleaned = -0.00452319 Jy ! Component: 2950 - total flux cleaned = -0.00450362 Jy ! Component: 3000 - total flux cleaned = -0.0045616 Jy ! Component: 3050 - total flux cleaned = -0.00456163 Jy ! Component: 3100 - total flux cleaned = -0.00452334 Jy ! Component: 3150 - total flux cleaned = -0.00456134 Jy ! Component: 3200 - total flux cleaned = -0.00456141 Jy ! Component: 3250 - total flux cleaned = -0.00461798 Jy ! Component: 3300 - total flux cleaned = -0.00458039 Jy ! Component: 3350 - total flux cleaned = -0.00456145 Jy ! Component: 3400 - total flux cleaned = -0.00459863 Jy ! Component: 3450 - total flux cleaned = -0.00463561 Jy ! Component: 3500 - total flux cleaned = -0.00456184 Jy ! Component: 3550 - total flux cleaned = -0.00463526 Jy ! Component: 3600 - total flux cleaned = -0.00467182 Jy ! Component: 3650 - total flux cleaned = -0.00465361 Jy ! Component: 3700 - total flux cleaned = -0.0046355 Jy ! Component: 3750 - total flux cleaned = -0.00467156 Jy ! Component: 3800 - total flux cleaned = -0.00467156 Jy ! Component: 3850 - total flux cleaned = -0.00472523 Jy ! Component: 3900 - total flux cleaned = -0.0047253 Jy ! Component: 3950 - total flux cleaned = -0.00474307 Jy ! Component: 4000 - total flux cleaned = -0.00474306 Jy ! Component: 4050 - total flux cleaned = -0.00472545 Jy ! Total flux subtracted in 4096 components = -0.00472544 Jy ! Clean residual min=-0.000991 max=0.001016 Jy/beam ! Clean residual mean=0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.402798 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 461 components and 0.402798 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0603+1742_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.591 x 7.943 at -2.702 degrees (North through East) ! Clean map min=-0.0017713 max=0.33492 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0603+1742_S_a_map.fits wmodel /image_prod/ug002_uvm//J0603+1742_S_a_map.mod ! Writing 461 model components to file: /image_prod/ug002_uvm//J0603+1742_S_a_map.mod wobs /image_prod/ug002_uvm//J0603+1742_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0603+1742_S_a_uvs.fits wwins /image_prod/ug002_uvm//J0603+1742_S_a_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uvm//J0603+1742_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.334922 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000329348 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.295007 0.295007 0.590015 1.18003 2.36006 4.72012 9.44023 18.8805 37.7609 75.5219 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.334 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1016.92 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0603+1742_S_a_dfm.log closed on Wed Mar 4 16:44:08 2020