! Started logfile: /vlbi/bp222/maps//J0013-1513_S_dfm.log on Thu Sep 27 10:32:22 2018 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 /vlbi/bp222/maps//J0013-1513_S_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0013-1513_S_uvm.fits ! AN table 1: 22 integrations on 45 of 45 possible baselines. ! AN table 2: 45 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.896889 visibilities/baseline/integration-bin. ! Found source: J0013-1513 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 8072 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J0013-1513_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 7 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 115 telescope corrections were flagged in sub-array 1. ! A total of 360 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.022000Jy sigma=14.067885 ! Fit after self-cal, rms=0.855780Jy sigma=11.732456 ! 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=2.745 mas, bmaj=7.912 mas, bpa=-9.586 degrees ! Estimated noise=1.01251 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 = 0.112156 Jy ! Component: 100 - total flux cleaned = 0.138302 Jy ! Total flux subtracted in 100 components = 0.138302 Jy ! Clean residual min=-0.005015 max=0.010987 Jy/beam ! Clean residual mean=-0.000019 rms=0.001592 Jy/beam ! Combined flux in latest and established models = 0.138302 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.138302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076678Jy sigma=0.901558 ! Fit after self-cal, rms=0.076673Jy sigma=0.901401 ! Inverting map ! Added new window around map position (2.5, -8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116229 Jy ! Component: 100 - total flux cleaned = 0.0181272 Jy ! Total flux subtracted in 100 components = 0.0181272 Jy ! Clean residual min=-0.004195 max=0.005574 Jy/beam ! Clean residual mean=-0.000006 rms=0.001203 Jy/beam ! Combined flux in latest and established models = 0.156429 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 0.156429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074877Jy sigma=0.873604 ! Fit after self-cal, rms=0.074849Jy sigma=0.873335 ! 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=3.495 mas, bmaj=9.141 mas, bpa=-10.09 degrees ! Estimated noise=0.699256 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 = 0.00418336 Jy ! Component: 100 - total flux cleaned = 0.00547699 Jy ! Component: 150 - total flux cleaned = 0.00562857 Jy ! Component: 200 - total flux cleaned = 0.00575723 Jy ! Total flux subtracted in 200 components = 0.00575723 Jy ! Clean residual min=-0.005509 max=0.005385 Jy/beam ! Clean residual mean=-0.000018 rms=0.001277 Jy/beam ! Combined flux in latest and established models = 0.162187 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 0.162187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074559Jy sigma=0.869296 ! Fit after self-cal, rms=0.074550Jy sigma=0.869097 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.495 x 9.141 at -10.09 degrees (North through East) ! Clean map min=-0.005435 max=0.1398 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.01 KP 0.99 ! LA 0.98 MK 1.00 NL 0.98 OV 0.99 ! PT 1.01 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 0.98 HN 0.97 LA 0.97 ! MK 1.19 NL 0.96 OV 1.05 PT 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.53 FD 0.97 HN 1.02 KP 1.02 ! LA 0.98 MK 1.00 NL 0.95 OV 0.95 ! PT 1.02 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.71 FD 0.99 HN 1.05 LA 0.98 ! MK 0.99 NL 1.01 OV 0.98 PT 0.97 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.97 KP 1.02 ! LA 0.98 MK 0.97 NL 0.99 OV 0.96 ! PT 1.01 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.94 HN 1.04 LA 0.97 ! MK 1.08 NL 0.94 OV 1.01 PT 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 9.27 HN 1.06 KP 1.00* ! LA 3.37 MK 1.00* NL 1.00* OV 0.85 ! PT 1.00 SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! ! Fit before self-cal, rms=0.074550Jy sigma=0.869097 ! Fit after self-cal, rms=0.067680Jy sigma=0.809774 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.517 mas, bmaj=9.289 mas, bpa=-10.14 degrees ! Estimated noise=0.700774 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 = -0.000165806 Jy ! Component: 100 - total flux cleaned = -8.99677e-05 Jy ! Component: 150 - total flux cleaned = -5.97318e-05 Jy ! Component: 200 - total flux cleaned = -3.24134e-05 Jy ! Total flux subtracted in 200 components = -3.24134e-05 Jy ! Clean residual min=-0.003086 max=0.002893 Jy/beam ! Clean residual mean=0.000004 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.162154 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.162154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067640Jy sigma=0.809280 ! Fit after self-cal, rms=0.067771Jy sigma=0.808888 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067771Jy sigma=0.808888 ! Fit after self-cal, rms=0.068098Jy sigma=0.807658 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.507 mas, bmaj=9.295 mas, bpa=-10.14 degrees ! Estimated noise=0.701135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00018774 Jy ! Component: 100 - total flux cleaned = 0.000125157 Jy ! Component: 150 - total flux cleaned = 0.000153454 Jy ! Component: 200 - total flux cleaned = 0.000203162 Jy ! Total flux subtracted in 200 components = 0.000203162 Jy ! Clean residual min=-0.003001 max=0.002746 Jy/beam ! Clean residual mean=0.000004 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.162357 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.162357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068069Jy sigma=0.807265 ! Fit after self-cal, rms=0.068079Jy sigma=0.807245 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 = 4.98078e-05 Jy ! Component: 100 - total flux cleaned = -1.27445e-05 Jy ! Component: 150 - total flux cleaned = -5.10422e-05 Jy ! Component: 200 - total flux cleaned = -6.97377e-05 Jy ! Total flux subtracted in 200 components = -6.97377e-05 Jy ! Clean residual min=-0.002989 max=0.002725 Jy/beam ! Clean residual mean=0.000004 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.162288 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.162288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068063Jy sigma=0.807117 ! Fit after self-cal, rms=0.068063Jy sigma=0.807110 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068063Jy sigma=0.807110 ! Fit after self-cal, rms=0.068869Jy sigma=0.802281 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.503 mas, bmaj=9.319 mas, bpa=-10.08 degrees ! Estimated noise=0.701002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000280601 Jy ! Component: 100 - total flux cleaned = -0.000313465 Jy ! Component: 150 - total flux cleaned = -0.00031319 Jy ! Component: 200 - total flux cleaned = -0.000334153 Jy ! Total flux subtracted in 200 components = -0.000334153 Jy ! Clean residual min=-0.002709 max=0.002286 Jy/beam ! Clean residual mean=0.000005 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.161953 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 0.161953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068839Jy sigma=0.802032 ! Fit after self-cal, rms=0.068864Jy sigma=0.801968 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 = 3.04702e-05 Jy ! Component: 100 - total flux cleaned = -8.55666e-06 Jy ! Component: 150 - total flux cleaned = -2.73295e-05 Jy ! Component: 200 - total flux cleaned = -6.11324e-05 Jy ! Total flux subtracted in 200 components = -6.11324e-05 Jy ! Clean residual min=-0.002671 max=0.002283 Jy/beam ! Clean residual mean=0.000005 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.161892 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 68 components and 0.161892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068848Jy sigma=0.801887 ! Fit after self-cal, rms=0.068850Jy sigma=0.801884 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068850Jy sigma=0.801884 ! Fit after self-cal, rms=0.069139Jy sigma=0.801784 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.896 mas, bmaj=17.6 mas, bpa=-10.62 degrees ! Estimated noise=0.835826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000167069 Jy ! Component: 100 - total flux cleaned = 0.000152426 Jy ! Component: 150 - total flux cleaned = 0.000115583 Jy ! Component: 200 - total flux cleaned = 7.50963e-05 Jy ! Total flux subtracted in 200 components = 7.50963e-05 Jy ! Clean residual min=-0.002814 max=0.002316 Jy/beam ! Clean residual mean=0.000011 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.161967 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 76 components and 0.161967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069128Jy sigma=0.801758 ! Fit after self-cal, rms=0.069132Jy sigma=0.801714 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 = 5.89619e-07 Jy ! Component: 100 - total flux cleaned = -2.07874e-05 Jy ! Component: 150 - total flux cleaned = -3.68809e-05 Jy ! Component: 200 - total flux cleaned = -5.86714e-05 Jy ! Total flux subtracted in 200 components = -5.86714e-05 Jy ! Clean residual min=-0.002807 max=0.002309 Jy/beam ! Clean residual mean=0.000011 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.161909 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 78 components and 0.161909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069124Jy sigma=0.801731 ! Fit after self-cal, rms=0.069124Jy sigma=0.801711 ! 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=3.501 mas, bmaj=9.338 mas, bpa=-10.05 degrees ! Estimated noise=0.700968 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.501 x 9.338 at -10.05 degrees (North through East) ! Clean map min=-0.0025877 max=0.14104 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=2.78 mas, bmaj=8.057 mas, bpa=-9.577 degrees ! Estimated noise=0.995147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.112549 Jy ! Component: 100 - total flux cleaned = 0.137884 Jy ! Component: 150 - total flux cleaned = 0.147774 Jy ! Component: 200 - total flux cleaned = 0.152953 Jy ! Total flux subtracted in 200 components = 0.152953 Jy ! Clean residual min=-0.003141 max=0.003231 Jy/beam ! Clean residual mean=-0.000005 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.152953 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.152953 Jy ! Inverting map and beam ! Estimated beam: bmin=3.501 mas, bmaj=9.338 mas, bpa=-10.05 degrees ! Estimated noise=0.700968 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) ! Added new window around map position (-3, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00400469 Jy ! Component: 100 - total flux cleaned = 0.00631692 Jy ! Component: 150 - total flux cleaned = 0.00684782 Jy ! Component: 200 - total flux cleaned = 0.00711345 Jy ! Total flux subtracted in 200 components = 0.00711345 Jy ! Clean residual min=-0.002686 max=0.002235 Jy/beam ! Clean residual mean=0.000004 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.160066 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 62 components and 0.160066 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=7.896 mas, bmaj=17.6 mas, bpa=-10.62 degrees ! Estimated noise=0.835826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000924439 Jy ! Component: 100 - total flux cleaned = 0.00117442 Jy ! Component: 150 - total flux cleaned = 0.00138282 Jy ! Component: 200 - total flux cleaned = 0.00144507 Jy ! Total flux subtracted in 200 components = 0.00144507 Jy ! Clean residual min=-0.002770 max=0.002323 Jy/beam ! Clean residual mean=0.000010 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.161511 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 = 3.36567e-05 Jy ! Component: 100 - total flux cleaned = 6.20137e-05 Jy ! Component: 150 - total flux cleaned = 8.60556e-05 Jy ! Component: 200 - total flux cleaned = 0.000117285 Jy ! Total flux subtracted in 200 components = 0.000117285 Jy ! Clean residual min=-0.002718 max=0.002321 Jy/beam ! Clean residual mean=0.000011 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.161628 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 106 components and 0.161628 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.501 mas, bmaj=9.338 mas, bpa=-10.05 degrees ! Estimated noise=0.700968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000139629 Jy ! Component: 100 - total flux cleaned = -0.000273037 Jy ! Component: 150 - total flux cleaned = -0.000343692 Jy ! Component: 200 - total flux cleaned = -0.000387044 Jy ! Total flux subtracted in 200 components = -0.000387044 Jy ! Clean residual min=-0.002589 max=0.002284 Jy/beam ! Clean residual mean=0.000005 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.161241 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 118 components and 0.161241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069089Jy sigma=0.801263 ! Fit after self-cal, rms=0.069088Jy sigma=0.801212 wmodel J0013-1513_S_map.mod ! Writing 118 model components to file: J0013-1513_S_map.mod wobs J0013-1513_S_uvs.fits ! Writing UV FITS file: J0013-1513_S_uvs.fits wwins J0013-1513_S_map.win ! wwins: Wrote 3 windows to J0013-1513_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 = -0.000500928 Jy ! Component: 100 - total flux cleaned = -0.000650174 Jy ! Component: 150 - total flux cleaned = -0.000547824 Jy ! Component: 200 - total flux cleaned = -0.000453192 Jy ! Component: 250 - total flux cleaned = -0.000362087 Jy ! Component: 300 - total flux cleaned = -0.000188199 Jy ! Component: 350 - total flux cleaned = 8.7867e-06 Jy ! Component: 400 - total flux cleaned = 0.0001992 Jy ! Component: 450 - total flux cleaned = 0.000225907 Jy ! Component: 500 - total flux cleaned = 0.000381096 Jy ! Component: 550 - total flux cleaned = 0.00043186 Jy ! Component: 600 - total flux cleaned = 0.000505845 Jy ! Component: 650 - total flux cleaned = 0.000602121 Jy ! Component: 700 - total flux cleaned = 0.00057875 Jy ! Component: 750 - total flux cleaned = 0.000579472 Jy ! Component: 800 - total flux cleaned = 0.000602711 Jy ! Component: 850 - total flux cleaned = 0.000625355 Jy ! Component: 900 - total flux cleaned = 0.000603656 Jy ! Component: 950 - total flux cleaned = 0.000540374 Jy ! Component: 1000 - total flux cleaned = 0.000519938 Jy ! Component: 1050 - total flux cleaned = 0.000540434 Jy ! Component: 1100 - total flux cleaned = 0.00060031 Jy ! Component: 1150 - total flux cleaned = 0.000620015 Jy ! Component: 1200 - total flux cleaned = 0.000580901 Jy ! Component: 1250 - total flux cleaned = 0.000715033 Jy ! Component: 1300 - total flux cleaned = 0.000733598 Jy ! Component: 1350 - total flux cleaned = 0.000733482 Jy ! Component: 1400 - total flux cleaned = 0.000733538 Jy ! Component: 1450 - total flux cleaned = 0.000751441 Jy ! Component: 1500 - total flux cleaned = 0.000805085 Jy ! Component: 1550 - total flux cleaned = 0.000840256 Jy ! Component: 1600 - total flux cleaned = 0.000822822 Jy ! Component: 1650 - total flux cleaned = 0.00085732 Jy ! Component: 1700 - total flux cleaned = 0.000942209 Jy ! Component: 1750 - total flux cleaned = 0.000942157 Jy ! Component: 1800 - total flux cleaned = 0.000942165 Jy ! Component: 1850 - total flux cleaned = 0.000942174 Jy ! Component: 1900 - total flux cleaned = 0.000925918 Jy ! Component: 1950 - total flux cleaned = 0.000941528 Jy ! Component: 2000 - total flux cleaned = 0.000941437 Jy ! Component: 2050 - total flux cleaned = 0.000863709 Jy ! Component: 2100 - total flux cleaned = 0.000833108 Jy ! Component: 2150 - total flux cleaned = 0.000833018 Jy ! Component: 2200 - total flux cleaned = 0.000787913 Jy ! Component: 2250 - total flux cleaned = 0.00077313 Jy ! Component: 2300 - total flux cleaned = 0.000714471 Jy ! Component: 2350 - total flux cleaned = 0.000699838 Jy ! Component: 2400 - total flux cleaned = 0.000714209 Jy ! Component: 2450 - total flux cleaned = 0.000671025 Jy ! Component: 2500 - total flux cleaned = 0.000628614 Jy ! Component: 2550 - total flux cleaned = 0.000558702 Jy ! Component: 2600 - total flux cleaned = 0.000600288 Jy ! Component: 2650 - total flux cleaned = 0.000572829 Jy ! Component: 2700 - total flux cleaned = 0.000545576 Jy ! Component: 2750 - total flux cleaned = 0.000572383 Jy ! Component: 2800 - total flux cleaned = 0.000519099 Jy ! Component: 2850 - total flux cleaned = 0.000492559 Jy ! Component: 2900 - total flux cleaned = 0.000440355 Jy ! Component: 2950 - total flux cleaned = 0.000427371 Jy ! Component: 3000 - total flux cleaned = 0.00041457 Jy ! Component: 3050 - total flux cleaned = 0.000440204 Jy ! Component: 3100 - total flux cleaned = 0.00047814 Jy ! Component: 3150 - total flux cleaned = 0.000465667 Jy ! Component: 3200 - total flux cleaned = 0.000465672 Jy ! Component: 3250 - total flux cleaned = 0.00050278 Jy ! Component: 3300 - total flux cleaned = 0.000515075 Jy ! Component: 3350 - total flux cleaned = 0.000563678 Jy ! Component: 3400 - total flux cleaned = 0.00061167 Jy ! Component: 3450 - total flux cleaned = 0.000647493 Jy ! Component: 3500 - total flux cleaned = 0.000623741 Jy ! Component: 3550 - total flux cleaned = 0.000659111 Jy ! Component: 3600 - total flux cleaned = 0.000717447 Jy ! Component: 3650 - total flux cleaned = 0.000705926 Jy ! Component: 3700 - total flux cleaned = 0.000751855 Jy ! Component: 3750 - total flux cleaned = 0.00078614 Jy ! Component: 3800 - total flux cleaned = 0.000820185 Jy ! Component: 3850 - total flux cleaned = 0.000853877 Jy ! Component: 3900 - total flux cleaned = 0.000909681 Jy ! Component: 3950 - total flux cleaned = 0.000876445 Jy ! Component: 4000 - total flux cleaned = 0.00089851 Jy ! Component: 4050 - total flux cleaned = 0.000909495 Jy ! Total flux subtracted in 4096 components = 0.000931192 Jy ! Clean residual min=-0.000622 max=0.000556 Jy/beam ! Clean residual mean=0.000004 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.162173 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 415 components and 0.162173 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0013-1513_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.501 x 9.338 at -10.05 degrees (North through East) ! Clean map min=-0.0017122 max=0.14314 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0013-1513_S_map.fits wmodel /vlbi/bp222/maps//J0013-1513_S_map.mod ! Writing 415 model components to file: /vlbi/bp222/maps//J0013-1513_S_map.mod wobs /vlbi/bp222/maps//J0013-1513_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0013-1513_S_uvs.fits wwins /vlbi/bp222/maps//J0013-1513_S_map.win ! wwins: Wrote 4 windows to /vlbi/bp222/maps//J0013-1513_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.143137 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00020579 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.431316 0.431316 0.862631 1.72526 3.45052 6.90105 13.8021 27.6042 55.2084 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.143 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 695.546 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0013-1513_S_dfm.log closed on Thu Sep 27 10:32:26 2018