! Started logfile: /image_prod/ug002_uvm//J1036-3744_S_b_dfm.log on Wed Mar 4 16:58:04 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//J1036-3744_S_b_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1036-3744_S_b_uvm.fits ! AN table 1: 8 integrations on 15 of 15 possible baselines. ! AN table 2: 8 integrations on 3 of 3 possible baselines. ! AN table 3: 8 integrations on 36 of 36 possible baselines. ! AN table 4: 9 integrations on 28 of 28 possible baselines. ! AN table 5: 9 integrations on 21 of 21 possible baselines. ! AN table 6: 18 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.903277 visibilities/baseline/integration-bin. ! Found source: J1036-3744 ! ! 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 3390 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 J1036-3744_S_b] 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 1 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! A total of 13 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! A total of 13 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 2 telescope corrections were flagged in sub-array 5. ! A total of 13 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.055179Jy sigma=7.531968 ! Fit after self-cal, rms=0.665093Jy sigma=4.603959 ! 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=2.469 mas, bmaj=6.679 mas, bpa=-5.473 degrees ! Estimated noise=2.50934 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 = 0.27596 Jy ! Component: 100 - total flux cleaned = 0.338449 Jy ! Total flux subtracted in 100 components = 0.338449 Jy ! Clean residual min=-0.016455 max=0.039591 Jy/beam ! Clean residual mean=0.000127 rms=0.004560 Jy/beam ! Combined flux in latest and established models = 0.338449 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.338449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128957Jy sigma=0.835790 ! Fit after self-cal, rms=0.128945Jy sigma=0.835608 ! Inverting map ! Added new window around map position (-4.5, 6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0339083 Jy ! Component: 100 - total flux cleaned = 0.0398085 Jy ! Total flux subtracted in 100 components = 0.0398085 Jy ! Clean residual min=-0.013535 max=0.028505 Jy/beam ! Clean residual mean=0.000091 rms=0.003703 Jy/beam ! Combined flux in latest and established models = 0.378257 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.378257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121314Jy sigma=0.756077 ! Fit after self-cal, rms=0.120050Jy sigma=0.743947 ! 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=3.139 mas, bmaj=8.136 mas, bpa=-4.789 degrees ! Estimated noise=1.81253 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 (5, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0233831 Jy ! Component: 100 - total flux cleaned = 0.034915 Jy ! Component: 150 - total flux cleaned = 0.0371778 Jy ! Component: 200 - total flux cleaned = 0.0378448 Jy ! Total flux subtracted in 200 components = 0.0378448 Jy ! Clean residual min=-0.012074 max=0.011946 Jy/beam ! Clean residual mean=0.000086 rms=0.003151 Jy/beam ! Combined flux in latest and established models = 0.416102 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 41 components and 0.416102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114904Jy sigma=0.700052 ! Fit after self-cal, rms=0.114864Jy sigma=0.699420 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.139 x 8.136 at -4.789 degrees (North through East) ! Clean map min=-0.011462 max=0.33148 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 LA 0.94 MK 0.87 NL 1.13 ! OV 0.91 SC 0.97 ! ! A total of 21 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.92 HN 1.34 KP 0.98 LA 1.02 ! MK 1.05 NL 0.95 OV 0.93 PT 0.98 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.95 KP 1.00 LA 1.01 MK 1.01 ! NL 1.18 OV 0.93 PT 1.02 SC 1.01 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.99 HN 1.24 KP 1.01 NL 1.03 ! OV 1.02 PT 1.08 SC 0.94 ! ! Telescope amplitude corrections in sub-array 6: ! BR 2.39 FD 0.95 KP 0.98 NL 1.01 ! OV 0.90 PT 1.03 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.41 LA 0.97 MK 0.82 NL 1.17 ! OV 0.92 SC 1.04 ! ! A total of 21 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.92 HN 1.50 KP 0.97 LA 1.02 ! MK 1.05 NL 1.07 OV 0.94 PT 0.97 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.94 KP 1.00 LA 1.03 MK 1.00 ! NL 1.18 OV 0.89 PT 0.98 SC 0.96 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.02 HN 1.30 KP 1.00 NL 0.98 ! OV 1.05 PT 1.04 SC 0.80 ! ! Telescope amplitude corrections in sub-array 6: ! BR 6.08 FD 1.00 KP 0.98 NL 0.97 ! OV 0.89 PT 1.04 SC 0.83 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.85 LA 0.91 MK 0.84 NL 1.20 ! OV 0.90 SC 0.98 ! ! A total of 21 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.96 HN 1.42 KP 0.96 LA 0.99 ! MK 1.04 NL 0.95 OV 0.96 PT 0.96 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.97 KP 0.97 LA 1.02 MK 0.98 ! NL 0.99 OV 0.93 PT 1.01 SC 1.00 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.01 HN 1.33 KP 0.96 NL 1.04 ! OV 1.07 PT 1.04 SC 1.03 ! ! Telescope amplitude corrections in sub-array 6: ! BR 3.04 FD 1.00 KP 1.01 NL 1.01 ! OV 0.91 PT 1.05 SC 1.05 ! ! ! Fit before self-cal, rms=0.114864Jy sigma=0.699420 ! Fit after self-cal, rms=0.132330Jy sigma=0.587543 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.126 mas, bmaj=8.068 mas, bpa=-4.611 degrees ! Estimated noise=1.87007 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 = -0.0036633 Jy ! Component: 100 - total flux cleaned = -0.00423441 Jy ! Component: 150 - total flux cleaned = -0.00448787 Jy ! Component: 200 - total flux cleaned = -0.0046003 Jy ! Total flux subtracted in 200 components = -0.0046003 Jy ! Clean residual min=-0.005442 max=0.005585 Jy/beam ! Clean residual mean=0.000016 rms=0.001335 Jy/beam ! Combined flux in latest and established models = 0.411502 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.411502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131986Jy sigma=0.584837 ! Fit after self-cal, rms=0.132679Jy sigma=0.584153 ! 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=0.132679Jy sigma=0.584153 ! Fit after self-cal, rms=0.135471Jy sigma=0.583277 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.13 mas, bmaj=8.076 mas, bpa=-4.569 degrees ! Estimated noise=1.86953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00269329 Jy ! Component: 100 - total flux cleaned = -0.00335411 Jy ! Component: 150 - total flux cleaned = -0.00374182 Jy ! Component: 200 - total flux cleaned = -0.0039123 Jy ! Total flux subtracted in 200 components = -0.0039123 Jy ! Clean residual min=-0.005407 max=0.005346 Jy/beam ! Clean residual mean=0.000013 rms=0.001258 Jy/beam ! Combined flux in latest and established models = 0.40759 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.40759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.135283Jy sigma=0.581711 ! Fit after self-cal, rms=0.135251Jy sigma=0.581593 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 = -0.000287449 Jy ! Component: 100 - total flux cleaned = -0.000291732 Jy ! Component: 150 - total flux cleaned = -0.000364442 Jy ! Component: 200 - total flux cleaned = -0.000433045 Jy ! Total flux subtracted in 200 components = -0.000433045 Jy ! Clean residual min=-0.005378 max=0.005367 Jy/beam ! Clean residual mean=0.000013 rms=0.001232 Jy/beam ! Combined flux in latest and established models = 0.407156 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 0.407156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.135179Jy sigma=0.580790 ! Fit after self-cal, rms=0.135157Jy sigma=0.580737 ! 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=0.135157Jy sigma=0.580737 ! Fit after self-cal, rms=0.137039Jy sigma=0.580034 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.133 mas, bmaj=8.08 mas, bpa=-4.557 degrees ! Estimated noise=1.86829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00223949 Jy ! Component: 100 - total flux cleaned = -0.00272418 Jy ! Component: 150 - total flux cleaned = -0.00315366 Jy ! Component: 200 - total flux cleaned = -0.00334731 Jy ! Total flux subtracted in 200 components = -0.00334731 Jy ! Clean residual min=-0.005271 max=0.005113 Jy/beam ! Clean residual mean=0.000011 rms=0.001179 Jy/beam ! Combined flux in latest and established models = 0.403809 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 72 components and 0.403809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136948Jy sigma=0.579213 ! Fit after self-cal, rms=0.136928Jy sigma=0.579161 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 = -0.000177563 Jy ! Component: 100 - total flux cleaned = -0.000291625 Jy ! Component: 150 - total flux cleaned = -0.000346411 Jy ! Component: 200 - total flux cleaned = -0.000346654 Jy ! Total flux subtracted in 200 components = -0.000346654 Jy ! Clean residual min=-0.005234 max=0.005161 Jy/beam ! Clean residual mean=0.000011 rms=0.001164 Jy/beam ! Combined flux in latest and established models = 0.403462 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.403462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136895Jy sigma=0.578703 ! Fit after self-cal, rms=0.136881Jy sigma=0.578675 ! 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=0.136881Jy sigma=0.578675 ! Fit after self-cal, rms=0.138233Jy sigma=0.578384 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.127 mas, bmaj=24.5 mas, bpa=-2.808 degrees ! Estimated noise=2.29449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00248791 Jy ! Component: 100 - total flux cleaned = -0.00292485 Jy ! Component: 150 - total flux cleaned = -0.00296508 Jy ! Component: 200 - total flux cleaned = -0.00296412 Jy ! Total flux subtracted in 200 components = -0.00296412 Jy ! Clean residual min=-0.004908 max=0.004689 Jy/beam ! Clean residual mean=0.000015 rms=0.001311 Jy/beam ! Combined flux in latest and established models = 0.400498 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 92 components and 0.400498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138213Jy sigma=0.578176 ! Fit after self-cal, rms=0.138184Jy sigma=0.578095 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 = -6.2243e-05 Jy ! Component: 100 - total flux cleaned = -2.51224e-05 Jy ! Component: 150 - total flux cleaned = -2.67263e-05 Jy ! Component: 200 - total flux cleaned = -2.79124e-05 Jy ! Total flux subtracted in 200 components = -2.79124e-05 Jy ! Clean residual min=-0.004865 max=0.004629 Jy/beam ! Clean residual mean=0.000015 rms=0.001304 Jy/beam ! Combined flux in latest and established models = 0.40047 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 100 components and 0.40047 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138192Jy sigma=0.577963 ! Fit after self-cal, rms=0.138172Jy sigma=0.577901 ! 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=3.136 mas, bmaj=8.082 mas, bpa=-4.559 degrees ! Estimated noise=1.86673 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.136 x 8.082 at -4.559 degrees (North through East) ! Clean map min=-0.0047684 max=0.3428 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=2.441 mas, bmaj=6.579 mas, bpa=-5.261 degrees ! Estimated noise=2.59924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.280319 Jy ! Component: 100 - total flux cleaned = 0.346008 Jy ! Component: 150 - total flux cleaned = 0.372606 Jy ! Component: 200 - total flux cleaned = 0.386084 Jy ! Total flux subtracted in 200 components = 0.386084 Jy ! Clean residual min=-0.007480 max=0.007679 Jy/beam ! Clean residual mean=0.000027 rms=0.001872 Jy/beam ! Combined flux in latest and established models = 0.386084 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.386084 Jy ! Inverting map and beam ! Estimated beam: bmin=3.136 mas, bmaj=8.082 mas, bpa=-4.559 degrees ! Estimated noise=1.86673 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 = 0.00704363 Jy ! Component: 100 - total flux cleaned = 0.00861574 Jy ! Component: 150 - total flux cleaned = 0.00956672 Jy ! Component: 200 - total flux cleaned = 0.0103578 Jy ! Total flux subtracted in 200 components = 0.0103578 Jy ! Clean residual min=-0.005159 max=0.005082 Jy/beam ! Clean residual mean=0.000013 rms=0.001208 Jy/beam ! Combined flux in latest and established models = 0.396442 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 48 components and 0.396442 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=8.127 mas, bmaj=24.5 mas, bpa=-2.808 degrees ! Estimated noise=2.29449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240336 Jy ! Component: 100 - total flux cleaned = 0.00272045 Jy ! Component: 150 - total flux cleaned = 0.00298317 Jy ! Component: 200 - total flux cleaned = 0.00320287 Jy ! Total flux subtracted in 200 components = 0.00320287 Jy ! Clean residual min=-0.005112 max=0.004697 Jy/beam ! Clean residual mean=0.000016 rms=0.001327 Jy/beam ! Combined flux in latest and established models = 0.399645 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 = 0.0001888 Jy ! Component: 100 - total flux cleaned = 0.000351276 Jy ! Component: 150 - total flux cleaned = 0.000465544 Jy ! Component: 200 - total flux cleaned = 0.000492306 Jy ! Total flux subtracted in 200 components = 0.000492306 Jy ! Clean residual min=-0.005068 max=0.004703 Jy/beam ! Clean residual mean=0.000015 rms=0.001309 Jy/beam ! Combined flux in latest and established models = 0.400137 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.400137 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.136 mas, bmaj=8.082 mas, bpa=-4.559 degrees ! Estimated noise=1.86673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000701646 Jy ! Component: 100 - total flux cleaned = -0.000795396 Jy ! Component: 150 - total flux cleaned = -0.000716716 Jy ! Component: 200 - total flux cleaned = -0.000715585 Jy ! Total flux subtracted in 200 components = -0.000715585 Jy ! Clean residual min=-0.004859 max=0.004978 Jy/beam ! Clean residual mean=0.000009 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 0.399422 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 83 components and 0.399422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138266Jy sigma=0.578677 ! Fit after self-cal, rms=0.138220Jy sigma=0.578557 wmodel J1036-3744_S_b_map.mod ! Writing 83 model components to file: J1036-3744_S_b_map.mod wobs J1036-3744_S_b_uvs.fits ! Writing UV FITS file: J1036-3744_S_b_uvs.fits wwins J1036-3744_S_b_map.win ! wwins: Wrote 3 windows to J1036-3744_S_b_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 = -0.000410936 Jy ! Component: 100 - total flux cleaned = -0.000978454 Jy ! Component: 150 - total flux cleaned = -0.00151432 Jy ! Component: 200 - total flux cleaned = -0.0017993 Jy ! Component: 250 - total flux cleaned = -0.00179855 Jy ! Component: 300 - total flux cleaned = -0.00166507 Jy ! Component: 350 - total flux cleaned = -0.00179293 Jy ! Component: 400 - total flux cleaned = -0.00185352 Jy ! Component: 450 - total flux cleaned = -0.00191417 Jy ! Component: 500 - total flux cleaned = -0.00197483 Jy ! Component: 550 - total flux cleaned = -0.00209279 Jy ! Component: 600 - total flux cleaned = -0.00226648 Jy ! Component: 650 - total flux cleaned = -0.00238003 Jy ! Component: 700 - total flux cleaned = -0.00249059 Jy ! Component: 750 - total flux cleaned = -0.00227284 Jy ! Component: 800 - total flux cleaned = -0.00232771 Jy ! Component: 850 - total flux cleaned = -0.00216848 Jy ! Component: 900 - total flux cleaned = -0.0020117 Jy ! Component: 950 - total flux cleaned = -0.00190844 Jy ! Component: 1000 - total flux cleaned = -0.00160439 Jy ! Component: 1050 - total flux cleaned = -0.0014042 Jy ! Component: 1100 - total flux cleaned = -0.00110785 Jy ! Component: 1150 - total flux cleaned = -0.000669958 Jy ! Component: 1200 - total flux cleaned = -0.000429856 Jy ! Component: 1250 - total flux cleaned = -0.000287765 Jy ! Component: 1300 - total flux cleaned = 4.08584e-05 Jy ! Component: 1350 - total flux cleaned = 0.000227029 Jy ! Component: 1400 - total flux cleaned = 0.000364937 Jy ! Component: 1450 - total flux cleaned = 0.000637622 Jy ! Component: 1500 - total flux cleaned = 0.000817782 Jy ! Component: 1550 - total flux cleaned = 0.000951973 Jy ! Component: 1600 - total flux cleaned = 0.00121635 Jy ! Component: 1650 - total flux cleaned = 0.00143441 Jy ! Component: 1700 - total flux cleaned = 0.00152095 Jy ! Component: 1750 - total flux cleaned = 0.00160726 Jy ! Component: 1800 - total flux cleaned = 0.0018626 Jy ! Component: 1850 - total flux cleaned = 0.00190448 Jy ! Component: 1900 - total flux cleaned = 0.00215422 Jy ! Component: 1950 - total flux cleaned = 0.0022369 Jy ! Component: 2000 - total flux cleaned = 0.00248205 Jy ! Component: 2050 - total flux cleaned = 0.00256268 Jy ! Component: 2100 - total flux cleaned = 0.0027633 Jy ! Component: 2150 - total flux cleaned = 0.00276266 Jy ! Component: 2200 - total flux cleaned = 0.00280228 Jy ! Component: 2250 - total flux cleaned = 0.00299852 Jy ! Component: 2300 - total flux cleaned = 0.00303748 Jy ! Component: 2350 - total flux cleaned = 0.00326827 Jy ! Component: 2400 - total flux cleaned = 0.00338286 Jy ! Component: 2450 - total flux cleaned = 0.00349665 Jy ! Component: 2500 - total flux cleaned = 0.00353415 Jy ! Component: 2550 - total flux cleaned = 0.00372053 Jy ! Component: 2600 - total flux cleaned = 0.00394284 Jy ! Component: 2650 - total flux cleaned = 0.00408995 Jy ! Component: 2700 - total flux cleaned = 0.00405343 Jy ! Component: 2750 - total flux cleaned = 0.00416298 Jy ! Component: 2800 - total flux cleaned = 0.00434359 Jy ! Component: 2850 - total flux cleaned = 0.0043796 Jy ! Component: 2900 - total flux cleaned = 0.00466472 Jy ! Component: 2950 - total flux cleaned = 0.0047706 Jy ! Component: 3000 - total flux cleaned = 0.00498116 Jy ! Component: 3050 - total flux cleaned = 0.00505118 Jy ! Component: 3100 - total flux cleaned = 0.00518966 Jy ! Component: 3150 - total flux cleaned = 0.0053271 Jy ! Component: 3200 - total flux cleaned = 0.00553234 Jy ! Component: 3250 - total flux cleaned = 0.00556649 Jy ! Component: 3300 - total flux cleaned = 0.00583645 Jy ! Component: 3350 - total flux cleaned = 0.00597077 Jy ! Component: 3400 - total flux cleaned = 0.00600388 Jy ! Component: 3450 - total flux cleaned = 0.00626947 Jy ! Component: 3500 - total flux cleaned = 0.00640136 Jy ! Component: 3550 - total flux cleaned = 0.0065981 Jy ! Component: 3600 - total flux cleaned = 0.00656584 Jy ! Component: 3650 - total flux cleaned = 0.00676053 Jy ! Component: 3700 - total flux cleaned = 0.0070183 Jy ! Component: 3750 - total flux cleaned = 0.00711446 Jy ! Component: 3800 - total flux cleaned = 0.00724185 Jy ! Component: 3850 - total flux cleaned = 0.00746359 Jy ! Component: 3900 - total flux cleaned = 0.00755794 Jy ! Component: 3950 - total flux cleaned = 0.00768326 Jy ! Component: 4000 - total flux cleaned = 0.00793262 Jy ! Component: 4050 - total flux cleaned = 0.00802556 Jy ! Total flux subtracted in 4096 components = 0.00824145 Jy ! Clean residual min=-0.001901 max=0.002076 Jy/beam ! Clean residual mean=0.000002 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.407663 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 349 components and 0.407663 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1036-3744_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.136 x 8.082 at -4.559 degrees (North through East) ! Clean map min=-0.0035026 max=0.34403 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1036-3744_S_b_map.fits wmodel /image_prod/ug002_uvm//J1036-3744_S_b_map.mod ! Writing 349 model components to file: /image_prod/ug002_uvm//J1036-3744_S_b_map.mod wobs /image_prod/ug002_uvm//J1036-3744_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1036-3744_S_b_uvs.fits wwins /image_prod/ug002_uvm//J1036-3744_S_b_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uvm//J1036-3744_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.344027 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000563675 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.491538 0.491538 0.983077 1.96615 3.93231 7.86462 15.7292 31.4585 62.9169 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.344 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 610.328 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1036-3744_S_b_dfm.log closed on Wed Mar 4 16:58:08 2020