! Started logfile: /image_prod/ug002_uva//J1656-0206_S_dfm.log on Thu Mar 5 03:01:12 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//J1656-0206_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1656-0206_S_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.982963 visibilities/baseline/integration-bin. ! Found source: J1656-0206 ! ! 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 7962 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 J1656-0206_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.020759Jy sigma=7.841394 ! Fit after self-cal, rms=0.858441Jy sigma=6.450319 ! 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=2.654 mas, bmaj=7.184 mas, bpa=-2.59 degrees ! Estimated noise=1.55671 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 = 0.108034 Jy ! Component: 100 - total flux cleaned = 0.154929 Jy ! Total flux subtracted in 100 components = 0.154929 Jy ! Clean residual min=-0.018727 max=0.050612 Jy/beam ! Clean residual mean=0.000046 rms=0.005172 Jy/beam ! Combined flux in latest and established models = 0.154929 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.154929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117801Jy sigma=0.870356 ! Fit after self-cal, rms=0.117347Jy sigma=0.867127 ! Inverting map ! Added new window around map position (38, 4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0454184 Jy ! Component: 100 - total flux cleaned = 0.0714544 Jy ! Total flux subtracted in 100 components = 0.0714544 Jy ! Clean residual min=-0.012578 max=0.030679 Jy/beam ! Clean residual mean=0.000028 rms=0.003509 Jy/beam ! Combined flux in latest and established models = 0.226383 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.226383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095785Jy sigma=0.679509 ! Fit after self-cal, rms=0.093702Jy sigma=0.664451 ! Inverting map ! Added new window around map position (4, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0303348 Jy ! Component: 100 - total flux cleaned = 0.0486262 Jy ! Total flux subtracted in 100 components = 0.0486262 Jy ! Clean residual min=-0.008947 max=0.014116 Jy/beam ! Clean residual mean=0.000015 rms=0.002394 Jy/beam ! Combined flux in latest and established models = 0.27501 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.27501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081232Jy sigma=0.545529 ! Fit after self-cal, rms=0.079864Jy sigma=0.536506 ! 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=3.138 mas, bmaj=8.121 mas, bpa=-2.772 degrees ! Estimated noise=1.07559 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 = 0.0221441 Jy ! Component: 100 - total flux cleaned = 0.0364168 Jy ! Component: 150 - total flux cleaned = 0.0465192 Jy ! Component: 200 - total flux cleaned = 0.0540427 Jy ! Total flux subtracted in 200 components = 0.0540427 Jy ! Clean residual min=-0.006580 max=0.007376 Jy/beam ! Clean residual mean=-0.000014 rms=0.001572 Jy/beam ! Combined flux in latest and established models = 0.329052 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 83 components and 0.329052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073182Jy sigma=0.463458 ! Fit after self-cal, rms=0.072766Jy sigma=0.460364 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.138 x 8.121 at -2.772 degrees (North through East) ! Clean map min=-0.0061386 max=0.14332 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 0.99 KP 0.97 ! LA 0.96 MK 1.03 OV 0.90 PT 1.05 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 1.00 KP 0.99 ! LA 1.01 MK 1.01 OV 0.93 PT 1.00 ! SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.00 HN 1.03 KP 0.96 ! LA 0.97 MK 1.01 OV 0.92 PT 1.03 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.072766Jy sigma=0.460364 ! Fit after self-cal, rms=0.070243Jy sigma=0.447273 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.174 mas, bmaj=8.192 mas, bpa=-2.616 degrees ! Estimated noise=1.04812 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 = 0.00219977 Jy ! Component: 100 - total flux cleaned = 0.00270386 Jy ! Component: 150 - total flux cleaned = 0.00310084 Jy ! Component: 200 - total flux cleaned = 0.00318837 Jy ! Total flux subtracted in 200 components = 0.00318837 Jy ! Clean residual min=-0.005121 max=0.005218 Jy/beam ! Clean residual mean=-0.000019 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 0.332241 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 103 components and 0.332241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069828Jy sigma=0.443824 ! Fit after self-cal, rms=0.069798Jy sigma=0.443324 ! 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=0.069798Jy sigma=0.443324 ! Fit after self-cal, rms=0.074537Jy sigma=0.425899 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.18 mas, bmaj=8.258 mas, bpa=-2.717 degrees ! Estimated noise=1.05774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113336 Jy ! Component: 100 - total flux cleaned = 0.00129398 Jy ! Component: 150 - total flux cleaned = 0.00150122 Jy ! Component: 200 - total flux cleaned = 0.0017388 Jy ! Total flux subtracted in 200 components = 0.0017388 Jy ! Clean residual min=-0.002779 max=0.003210 Jy/beam ! Clean residual mean=-0.000006 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.333979 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 123 components and 0.333979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074360Jy sigma=0.424206 ! Fit after self-cal, rms=0.074406Jy sigma=0.423983 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 (-2, 35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199135 Jy ! Component: 100 - total flux cleaned = 0.00289388 Jy ! Component: 150 - total flux cleaned = 0.00357287 Jy ! Component: 200 - total flux cleaned = 0.00422138 Jy ! Total flux subtracted in 200 components = 0.00422138 Jy ! Clean residual min=-0.002234 max=0.002207 Jy/beam ! Clean residual mean=-0.000006 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.338201 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 148 components and 0.338201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074224Jy sigma=0.421874 ! Fit after self-cal, rms=0.074217Jy sigma=0.421821 ! 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=0.074217Jy sigma=0.421821 ! Fit after self-cal, rms=0.075353Jy sigma=0.421212 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.18 mas, bmaj=8.258 mas, bpa=-2.746 degrees ! Estimated noise=1.0563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000564242 Jy ! Component: 100 - total flux cleaned = 0.000841878 Jy ! Component: 150 - total flux cleaned = 0.000891035 Jy ! Component: 200 - total flux cleaned = 0.000934112 Jy ! Total flux subtracted in 200 components = 0.000934112 Jy ! Clean residual min=-0.001951 max=0.002331 Jy/beam ! Clean residual mean=-0.000002 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.339135 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 161 components and 0.339135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075289Jy sigma=0.420489 ! Fit after self-cal, rms=0.075289Jy sigma=0.420449 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 (80.5, 16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015552 Jy ! Component: 100 - total flux cleaned = 0.00200596 Jy ! Component: 150 - total flux cleaned = 0.00227703 Jy ! Component: 200 - total flux cleaned = 0.00236201 Jy ! Total flux subtracted in 200 components = 0.00236201 Jy ! Clean residual min=-0.001928 max=0.001759 Jy/beam ! Clean residual mean=-0.000002 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.341497 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 176 components and 0.341497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075193Jy sigma=0.419767 ! Fit after self-cal, rms=0.075184Jy sigma=0.419742 ! 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=0.075184Jy sigma=0.419742 ! Fit after self-cal, rms=0.075264Jy sigma=0.419697 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.931 mas, bmaj=13.86 mas, bpa=5.551 degrees ! Estimated noise=1.3006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000753719 Jy ! Component: 100 - total flux cleaned = 0.000919493 Jy ! Component: 150 - total flux cleaned = 0.000957457 Jy ! Component: 200 - total flux cleaned = 0.0010257 Jy ! Total flux subtracted in 200 components = 0.0010257 Jy ! Clean residual min=-0.002063 max=0.001893 Jy/beam ! Clean residual mean=-0.000005 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.342523 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 198 components and 0.342523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075231Jy sigma=0.419515 ! Fit after self-cal, rms=0.075228Jy sigma=0.419506 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 = 7.2532e-05 Jy ! Component: 100 - total flux cleaned = 0.000105044 Jy ! Component: 150 - total flux cleaned = 0.000134575 Jy ! Component: 200 - total flux cleaned = 0.000133721 Jy ! Total flux subtracted in 200 components = 0.000133721 Jy ! Clean residual min=-0.002073 max=0.001877 Jy/beam ! Clean residual mean=-0.000005 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.342656 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 206 components and 0.342656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075214Jy sigma=0.419445 ! Fit after self-cal, rms=0.075211Jy sigma=0.419438 ! 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=3.181 mas, bmaj=8.254 mas, bpa=-2.72 degrees ! Estimated noise=1.05568 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.181 x 8.254 at -2.72 degrees (North through East) ! Clean map min=-0.0028392 max=0.13729 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=2.681 mas, bmaj=7.292 mas, bpa=-2.227 degrees ! Estimated noise=1.55338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.108385 Jy ! Component: 100 - total flux cleaned = 0.167685 Jy ! Component: 150 - total flux cleaned = 0.208839 Jy ! Component: 200 - total flux cleaned = 0.237924 Jy ! Total flux subtracted in 200 components = 0.237924 Jy ! Clean residual min=-0.008660 max=0.016438 Jy/beam ! Clean residual mean=0.000027 rms=0.002537 Jy/beam ! Combined flux in latest and established models = 0.237924 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.237924 Jy ! Inverting map and beam ! Estimated beam: bmin=3.181 mas, bmaj=8.254 mas, bpa=-2.72 degrees ! Estimated noise=1.05568 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 = 0.0297663 Jy ! Component: 100 - total flux cleaned = 0.0487515 Jy ! Component: 150 - total flux cleaned = 0.0619083 Jy ! Component: 200 - total flux cleaned = 0.0711937 Jy ! Total flux subtracted in 200 components = 0.0711937 Jy ! Clean residual min=-0.003478 max=0.005892 Jy/beam ! Clean residual mean=0.000006 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 0.309117 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 73 components and 0.309117 Jy ! Inverting map ! Added new window around map position (-3, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00692081 Jy ! Component: 100 - total flux cleaned = 0.0120597 Jy ! Component: 150 - total flux cleaned = 0.0160621 Jy ! Component: 200 - total flux cleaned = 0.0193586 Jy ! Total flux subtracted in 200 components = 0.0193586 Jy ! Clean residual min=-0.002570 max=0.002735 Jy/beam ! Clean residual mean=0.000000 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.328476 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 104 components and 0.328476 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=7.931 mas, bmaj=13.86 mas, bpa=5.551 degrees ! Estimated noise=1.3006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00408241 Jy ! Component: 100 - total flux cleaned = 0.0069371 Jy ! Component: 150 - total flux cleaned = 0.00908087 Jy ! Component: 200 - total flux cleaned = 0.0107773 Jy ! Total flux subtracted in 200 components = 0.0107773 Jy ! Clean residual min=-0.002338 max=0.002066 Jy/beam ! Clean residual mean=-0.000004 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.339253 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 = 0.000896434 Jy ! Component: 100 - total flux cleaned = 0.00148559 Jy ! Component: 150 - total flux cleaned = 0.0019742 Jy ! Component: 200 - total flux cleaned = 0.00233796 Jy ! Total flux subtracted in 200 components = 0.00233796 Jy ! Clean residual min=-0.002142 max=0.001964 Jy/beam ! Clean residual mean=-0.000005 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.341591 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 163 components and 0.341591 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.181 mas, bmaj=8.254 mas, bpa=-2.72 degrees ! Estimated noise=1.05568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000705126 Jy ! Component: 100 - total flux cleaned = 0.00088255 Jy ! Component: 150 - total flux cleaned = 0.00104064 Jy ! Component: 200 - total flux cleaned = 0.00113475 Jy ! Total flux subtracted in 200 components = 0.00113475 Jy ! Clean residual min=-0.002188 max=0.001847 Jy/beam ! Clean residual mean=-0.000002 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.342726 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 185 components and 0.342726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075234Jy sigma=0.419732 ! Fit after self-cal, rms=0.075181Jy sigma=0.419323 wmodel J1656-0206_S_map.mod ! Writing 185 model components to file: J1656-0206_S_map.mod wobs J1656-0206_S_uvs.fits ! Writing UV FITS file: J1656-0206_S_uvs.fits wwins J1656-0206_S_map.win ! wwins: Wrote 6 windows to J1656-0206_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 = -0.000495954 Jy ! Component: 100 - total flux cleaned = -0.000691285 Jy ! Component: 150 - total flux cleaned = -0.000720971 Jy ! Component: 200 - total flux cleaned = -0.00075055 Jy ! Component: 250 - total flux cleaned = -0.000778983 Jy ! Component: 300 - total flux cleaned = -0.000860469 Jy ! Component: 350 - total flux cleaned = -0.000913152 Jy ! Component: 400 - total flux cleaned = -0.00101616 Jy ! Component: 450 - total flux cleaned = -0.000940099 Jy ! Component: 500 - total flux cleaned = -0.00101603 Jy ! Component: 550 - total flux cleaned = -0.00113865 Jy ! Component: 600 - total flux cleaned = -0.00121029 Jy ! Component: 650 - total flux cleaned = -0.00123378 Jy ! Component: 700 - total flux cleaned = -0.00127966 Jy ! Component: 750 - total flux cleaned = -0.00132486 Jy ! Component: 800 - total flux cleaned = -0.00139175 Jy ! Component: 850 - total flux cleaned = -0.0014134 Jy ! Component: 900 - total flux cleaned = -0.00145656 Jy ! Component: 950 - total flux cleaned = -0.00156278 Jy ! Component: 1000 - total flux cleaned = -0.00162573 Jy ! Component: 1050 - total flux cleaned = -0.00172932 Jy ! Component: 1100 - total flux cleaned = -0.0018112 Jy ! Component: 1150 - total flux cleaned = -0.0019119 Jy ! Component: 1200 - total flux cleaned = -0.00197178 Jy ! Component: 1250 - total flux cleaned = -0.00206984 Jy ! Component: 1300 - total flux cleaned = -0.00216652 Jy ! Component: 1350 - total flux cleaned = -0.00224297 Jy ! Component: 1400 - total flux cleaned = -0.00233705 Jy ! Component: 1450 - total flux cleaned = -0.0024676 Jy ! Component: 1500 - total flux cleaned = -0.00252275 Jy ! Component: 1550 - total flux cleaned = -0.00255901 Jy ! Component: 1600 - total flux cleaned = -0.00264931 Jy ! Component: 1650 - total flux cleaned = -0.00268498 Jy ! Component: 1700 - total flux cleaned = -0.00273832 Jy ! Component: 1750 - total flux cleaned = -0.00282559 Jy ! Component: 1800 - total flux cleaned = -0.00291168 Jy ! Component: 1850 - total flux cleaned = -0.00291168 Jy ! Component: 1900 - total flux cleaned = -0.00302984 Jy ! Component: 1950 - total flux cleaned = -0.00304648 Jy ! Component: 2000 - total flux cleaned = -0.00314542 Jy ! Component: 2050 - total flux cleaned = -0.00319434 Jy ! Component: 2100 - total flux cleaned = -0.00330769 Jy ! Component: 2150 - total flux cleaned = -0.00332369 Jy ! Component: 2200 - total flux cleaned = -0.00335565 Jy ! Component: 2250 - total flux cleaned = -0.00352907 Jy ! Component: 2300 - total flux cleaned = -0.00357592 Jy ! Component: 2350 - total flux cleaned = -0.0036378 Jy ! Component: 2400 - total flux cleaned = -0.00371462 Jy ! Component: 2450 - total flux cleaned = -0.00382094 Jy ! Component: 2500 - total flux cleaned = -0.00385096 Jy ! Component: 2550 - total flux cleaned = -0.00392559 Jy ! Component: 2600 - total flux cleaned = -0.00398501 Jy ! Component: 2650 - total flux cleaned = -0.00413171 Jy ! Component: 2700 - total flux cleaned = -0.00417517 Jy ! Component: 2750 - total flux cleaned = -0.00427593 Jy ! Component: 2800 - total flux cleaned = -0.00430444 Jy ! Component: 2850 - total flux cleaned = -0.00440395 Jy ! Component: 2900 - total flux cleaned = -0.00447447 Jy ! Component: 2950 - total flux cleaned = -0.00458645 Jy ! Component: 3000 - total flux cleaned = -0.00469755 Jy ! Component: 3050 - total flux cleaned = -0.00480781 Jy ! Component: 3100 - total flux cleaned = -0.00483509 Jy ! Component: 3150 - total flux cleaned = -0.00486231 Jy ! Component: 3200 - total flux cleaned = -0.00492993 Jy ! Component: 3250 - total flux cleaned = -0.00503716 Jy ! Component: 3300 - total flux cleaned = -0.00505049 Jy ! Component: 3350 - total flux cleaned = -0.00514296 Jy ! Component: 3400 - total flux cleaned = -0.00518221 Jy ! Component: 3450 - total flux cleaned = -0.00522143 Jy ! Component: 3500 - total flux cleaned = -0.0052732 Jy ! Component: 3550 - total flux cleaned = -0.00528609 Jy ! Component: 3600 - total flux cleaned = -0.0053627 Jy ! Component: 3650 - total flux cleaned = -0.00538818 Jy ! Component: 3700 - total flux cleaned = -0.00545123 Jy ! Component: 3750 - total flux cleaned = -0.0054762 Jy ! Component: 3800 - total flux cleaned = -0.00556327 Jy ! Component: 3850 - total flux cleaned = -0.00557554 Jy ! Component: 3900 - total flux cleaned = -0.00563699 Jy ! Component: 3950 - total flux cleaned = -0.00568596 Jy ! Component: 4000 - total flux cleaned = -0.00575874 Jy ! Component: 4050 - total flux cleaned = -0.00580703 Jy ! Total flux subtracted in 4096 components = -0.00587897 Jy ! Clean residual min=-0.000717 max=0.000815 Jy/beam ! Clean residual mean=-0.000002 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.336847 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 461 components and 0.336847 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1656-0206_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.181 x 8.254 at -2.72 degrees (North through East) ! Clean map min=-0.0016279 max=0.13801 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1656-0206_S_map.fits wmodel /image_prod/ug002_uva//J1656-0206_S_map.mod ! Writing 461 model components to file: /image_prod/ug002_uva//J1656-0206_S_map.mod wobs /image_prod/ug002_uva//J1656-0206_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1656-0206_S_uvs.fits wwins /image_prod/ug002_uva//J1656-0206_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1656-0206_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.138014 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000219071 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.476193 0.476193 0.952385 1.90477 3.80954 7.61908 15.2382 30.4763 60.9527 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.138 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 629.997 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1656-0206_S_dfm.log closed on Thu Mar 5 03:01:17 2020