! Started logfile: /tmp/maps//J0828-2418_C_20180612_dfm.log on Wed Jul 4 23:04:56 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /tmp/maps//J0828-2418_C_20180612_uva.fits ! Reading UV FITS file: /tmp/maps//J0828-2418_C_20180612_uva.fits ! AN table 1: 78 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0828-2418 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 28080 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0828-2418_C] 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 0.300x0.300 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001437Jy sigma=19.664324 ! Fit after self-cal, rms=0.984927Jy sigma=19.360991 ! 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=1.234 mas, bmaj=3.443 mas, bpa=-10.63 degrees ! Estimated noise=0.542407 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 = 0.0121276 Jy ! Component: 100 - total flux cleaned = 0.0148679 Jy ! Total flux subtracted in 100 components = 0.0148679 Jy ! Clean residual min=-0.001811 max=0.001922 Jy/beam ! Clean residual mean=0.000000 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0148679 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0148679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.046137Jy sigma=0.696635 ! Fit after self-cal, rms=0.044847Jy sigma=0.663586 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349139 Jy ! Component: 100 - total flux cleaned = 0.00349604 Jy ! Total flux subtracted in 100 components = 0.00349604 Jy ! Clean residual min=-0.001837 max=0.001965 Jy/beam ! Clean residual mean=0.000002 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.018364 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 0.018364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.044550Jy sigma=0.658288 ! Fit after self-cal, rms=0.044523Jy sigma=0.658011 ! 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=1.663 mas, bmaj=4.211 mas, bpa=-8.351 degrees ! Estimated noise=0.222954 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 = 0.000691182 Jy ! Component: 100 - total flux cleaned = 0.000805083 Jy ! Component: 150 - total flux cleaned = 0.00079824 Jy ! Component: 200 - total flux cleaned = 0.000786275 Jy ! Total flux subtracted in 200 components = 0.000786275 Jy ! Clean residual min=-0.000833 max=0.000754 Jy/beam ! Clean residual mean=0.000000 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0191503 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.0191503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.044500Jy sigma=0.657889 ! Fit after self-cal, rms=0.044492Jy sigma=0.657831 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.663 x 4.211 at -8.351 degrees (North through East) ! Clean map min=-0.00078075 max=0.019587 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.86 HN 0.81 KP 1.06 ! LA 1.00 MK 0.88 NL 1.05 OV 1.02 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.79 HN 0.91 KP 1.17 ! LA 1.09 MK 0.99 NL 1.09 OV 0.95 ! PT 0.80 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.91 HN 0.85 KP 0.98 ! LA 1.07 MK 1.00 NL 0.92 OV 1.00 ! PT 1.14 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 0.89 KP 1.10 ! LA 1.08 MK 1.00 NL 1.25 OV 0.98 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.40 FD 1.12 HN 0.90 KP 1.16 ! LA 1.04 MK 1.00 NL 0.96 OV 1.02 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.84 HN 0.99 KP 1.04 ! LA 1.13 MK 1.20 NL 1.17 OV 1.05 ! PT 1.07 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 0.87 KP 1.09 ! LA 1.12 MK 1.00 NL 1.12 OV 1.06 ! PT 1.09 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.96 HN 0.84 KP 1.06 ! LA 1.17 MK 0.95 NL 1.17 OV 0.96 ! PT 1.00 SC 1.08 ! ! ! Fit before self-cal, rms=0.044492Jy sigma=0.657831 ! Fit after self-cal, rms=0.037284Jy sigma=0.655375 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.659 mas, bmaj=4.224 mas, bpa=-8.5 degrees ! Estimated noise=0.2218 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 = 5.79043e-05 Jy ! Component: 100 - total flux cleaned = 7.77554e-05 Jy ! Component: 150 - total flux cleaned = 8.79777e-05 Jy ! Component: 200 - total flux cleaned = 9.72401e-05 Jy ! Total flux subtracted in 200 components = 9.72401e-05 Jy ! Clean residual min=-0.000679 max=0.000630 Jy/beam ! Clean residual mean=-0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0192475 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.0192475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037283Jy sigma=0.655365 ! Fit after self-cal, rms=0.037319Jy sigma=0.654385 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037319Jy sigma=0.654385 ! Fit after self-cal, rms=0.037465Jy sigma=0.654140 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.659 mas, bmaj=4.232 mas, bpa=-8.602 degrees ! Estimated noise=0.221924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.29123e-05 Jy ! Component: 100 - total flux cleaned = 8.68154e-05 Jy ! Component: 150 - total flux cleaned = 9.0306e-05 Jy ! Component: 200 - total flux cleaned = 0.000100112 Jy ! Total flux subtracted in 200 components = 0.000100112 Jy ! Clean residual min=-0.000685 max=0.000599 Jy/beam ! Clean residual mean=-0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0193476 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 30 components and 0.0193476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037464Jy sigma=0.654132 ! Fit after self-cal, rms=0.037502Jy sigma=0.653919 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 = 3.86548e-05 Jy ! Component: 100 - total flux cleaned = 4.21506e-05 Jy ! Component: 150 - total flux cleaned = 4.82911e-05 Jy ! Component: 200 - total flux cleaned = 5.3878e-05 Jy ! Total flux subtracted in 200 components = 5.3878e-05 Jy ! Clean residual min=-0.000665 max=0.000590 Jy/beam ! Clean residual mean=-0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0194015 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.0194015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037501Jy sigma=0.653911 ! Fit after self-cal, rms=0.037506Jy sigma=0.653877 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037506Jy sigma=0.653877 ! Fit after self-cal, rms=0.037681Jy sigma=0.653826 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.659 mas, bmaj=4.234 mas, bpa=-8.595 degrees ! Estimated noise=0.221993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.57534e-05 Jy ! Component: 100 - total flux cleaned = 6.6255e-05 Jy ! Component: 150 - total flux cleaned = 7.58874e-05 Jy ! Component: 200 - total flux cleaned = 8.47598e-05 Jy ! Total flux subtracted in 200 components = 8.47598e-05 Jy ! Clean residual min=-0.000652 max=0.000596 Jy/beam ! Clean residual mean=-0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0194863 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.0194863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037680Jy sigma=0.653821 ! Fit after self-cal, rms=0.037706Jy sigma=0.653782 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 = 1.21438e-05 Jy ! Component: 100 - total flux cleaned = 1.86989e-05 Jy ! Component: 150 - total flux cleaned = 2.76688e-05 Jy ! Component: 200 - total flux cleaned = 3.04374e-05 Jy ! Total flux subtracted in 200 components = 3.04374e-05 Jy ! Clean residual min=-0.000647 max=0.000606 Jy/beam ! Clean residual mean=-0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0195167 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.0195167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037705Jy sigma=0.653778 ! Fit after self-cal, rms=0.037704Jy sigma=0.653744 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037704Jy sigma=0.653744 ! Fit after self-cal, rms=0.037790Jy sigma=0.653731 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.784 mas, bmaj=8.415 mas, bpa=-5.762 degrees ! Estimated noise=0.280656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.28629e-05 Jy ! Component: 100 - total flux cleaned = 2.89207e-05 Jy ! Component: 150 - total flux cleaned = 2.58577e-05 Jy ! Component: 200 - total flux cleaned = 2.15079e-05 Jy ! Total flux subtracted in 200 components = 2.15079e-05 Jy ! Clean residual min=-0.000768 max=0.000676 Jy/beam ! Clean residual mean=-0.000000 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0195382 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 43 components and 0.0195382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037790Jy sigma=0.653740 ! Fit after self-cal, rms=0.037801Jy sigma=0.653696 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 = 6.70274e-06 Jy ! Component: 100 - total flux cleaned = -1.24163e-06 Jy ! Component: 150 - total flux cleaned = -4.13954e-06 Jy ! Component: 200 - total flux cleaned = -8.2388e-06 Jy ! Total flux subtracted in 200 components = -8.2388e-06 Jy ! Clean residual min=-0.000747 max=0.000675 Jy/beam ! Clean residual mean=-0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.01953 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 45 components and 0.01953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037801Jy sigma=0.653710 ! Fit after self-cal, rms=0.037802Jy sigma=0.653689 ! 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=1.658 mas, bmaj=4.235 mas, bpa=-8.566 degrees ! Estimated noise=0.222014 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.658 x 4.235 at -8.566 degrees (North through East) ! Clean map min=-0.00061055 max=0.019369 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=1.234 mas, bmaj=3.477 mas, bpa=-11.26 degrees ! Estimated noise=0.534873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149423 Jy ! Component: 100 - total flux cleaned = 0.0178411 Jy ! Component: 150 - total flux cleaned = 0.0180676 Jy ! Component: 200 - total flux cleaned = 0.0183574 Jy ! Total flux subtracted in 200 components = 0.0183574 Jy ! Clean residual min=-0.001666 max=0.002017 Jy/beam ! Clean residual mean=0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0183574 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0183574 Jy ! Inverting map and beam ! Estimated beam: bmin=1.658 mas, bmaj=4.235 mas, bpa=-8.566 degrees ! Estimated noise=0.222014 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 = 0.000856399 Jy ! Component: 100 - total flux cleaned = 0.00119212 Jy ! Component: 150 - total flux cleaned = 0.00126114 Jy ! Component: 200 - total flux cleaned = 0.00128674 Jy ! Total flux subtracted in 200 components = 0.00128674 Jy ! Clean residual min=-0.000648 max=0.000605 Jy/beam ! Clean residual mean=-0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0196441 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.0196441 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.784 mas, bmaj=8.415 mas, bpa=-5.762 degrees ! Estimated noise=0.280656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.90943e-06 Jy ! Component: 100 - total flux cleaned = -1.69492e-06 Jy ! Component: 150 - total flux cleaned = -1.3851e-05 Jy ! Component: 200 - total flux cleaned = -2.44729e-05 Jy ! Total flux subtracted in 200 components = -2.44729e-05 Jy ! Clean residual min=-0.000753 max=0.000673 Jy/beam ! Clean residual mean=-0.000000 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0196197 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 = -9.39682e-06 Jy ! Component: 100 - total flux cleaned = -1.49733e-05 Jy ! Component: 150 - total flux cleaned = -2.27798e-05 Jy ! Component: 200 - total flux cleaned = -2.98025e-05 Jy ! Total flux subtracted in 200 components = -2.98025e-05 Jy ! Clean residual min=-0.000749 max=0.000673 Jy/beam ! Clean residual mean=-0.000000 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0195899 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.0195899 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.658 mas, bmaj=4.235 mas, bpa=-8.566 degrees ! Estimated noise=0.222014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.41451e-05 Jy ! Component: 100 - total flux cleaned = 1.35815e-05 Jy ! Component: 150 - total flux cleaned = 1.80801e-05 Jy ! Component: 200 - total flux cleaned = 2.19782e-05 Jy ! Total flux subtracted in 200 components = 2.19782e-05 Jy ! Clean residual min=-0.000647 max=0.000605 Jy/beam ! Clean residual mean=-0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0196118 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 0.0196118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037801Jy sigma=0.653685 ! Fit after self-cal, rms=0.037802Jy sigma=0.653659 wmodel J0828-2418_C_map.mod ! Writing 43 model components to file: J0828-2418_C_map.mod wobs J0828-2418_C_uvs.fits ! Writing UV FITS file: J0828-2418_C_uvs.fits wwins J0828-2418_C_map.win ! wwins: Wrote 1 windows to J0828-2418_C_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 = -5.00328e-05 Jy ! Component: 100 - total flux cleaned = -0.000134963 Jy ! Component: 150 - total flux cleaned = -0.000206108 Jy ! Component: 200 - total flux cleaned = -0.000254204 Jy ! Component: 250 - total flux cleaned = -0.000300809 Jy ! Component: 300 - total flux cleaned = -0.000373119 Jy ! Component: 350 - total flux cleaned = -0.000417137 Jy ! Component: 400 - total flux cleaned = -0.000476848 Jy ! Component: 450 - total flux cleaned = -0.000509999 Jy ! Component: 500 - total flux cleaned = -0.000550221 Jy ! Component: 550 - total flux cleaned = -0.0005973 Jy ! Component: 600 - total flux cleaned = -0.000643199 Jy ! Component: 650 - total flux cleaned = -0.000665554 Jy ! Component: 700 - total flux cleaned = -0.000687394 Jy ! Component: 750 - total flux cleaned = -0.000694514 Jy ! Component: 800 - total flux cleaned = -0.00070161 Jy ! Component: 850 - total flux cleaned = -0.000715462 Jy ! Component: 900 - total flux cleaned = -0.000715573 Jy ! Component: 950 - total flux cleaned = -0.000722396 Jy ! Component: 1000 - total flux cleaned = -0.000742288 Jy ! Component: 1050 - total flux cleaned = -0.000781025 Jy ! Component: 1100 - total flux cleaned = -0.000825574 Jy ! Component: 1150 - total flux cleaned = -0.000850606 Jy ! Component: 1200 - total flux cleaned = -0.000900129 Jy ! Component: 1250 - total flux cleaned = -0.000918315 Jy ! Component: 1300 - total flux cleaned = -0.000936247 Jy ! Component: 1350 - total flux cleaned = -0.000936186 Jy ! Component: 1400 - total flux cleaned = -0.000953741 Jy ! Component: 1450 - total flux cleaned = -0.000947947 Jy ! Component: 1500 - total flux cleaned = -0.000947983 Jy ! Component: 1550 - total flux cleaned = -0.00097066 Jy ! Component: 1600 - total flux cleaned = -0.000976227 Jy ! Component: 1650 - total flux cleaned = -0.000970748 Jy ! Component: 1700 - total flux cleaned = -0.00100903 Jy ! Component: 1750 - total flux cleaned = -0.000976462 Jy ! Component: 1800 - total flux cleaned = -0.000997996 Jy ! Component: 1850 - total flux cleaned = -0.00100333 Jy ! Component: 1900 - total flux cleaned = -0.00101914 Jy ! Component: 1950 - total flux cleaned = -0.0010348 Jy ! Component: 2000 - total flux cleaned = -0.00102438 Jy ! Component: 2050 - total flux cleaned = -0.00103469 Jy ! Component: 2100 - total flux cleaned = -0.00102453 Jy ! Component: 2150 - total flux cleaned = -0.00103455 Jy ! Component: 2200 - total flux cleaned = -0.00102956 Jy ! Component: 2250 - total flux cleaned = -0.00102947 Jy ! Component: 2300 - total flux cleaned = -0.00102457 Jy ! Component: 2350 - total flux cleaned = -0.00102456 Jy ! Component: 2400 - total flux cleaned = -0.0010197 Jy ! Component: 2450 - total flux cleaned = -0.00101006 Jy ! Component: 2500 - total flux cleaned = -0.00102441 Jy ! Component: 2550 - total flux cleaned = -0.00101485 Jy ! Component: 2600 - total flux cleaned = -0.0010054 Jy ! Component: 2650 - total flux cleaned = -0.00100537 Jy ! Component: 2700 - total flux cleaned = -0.000986725 Jy ! Component: 2750 - total flux cleaned = -0.000982173 Jy ! Component: 2800 - total flux cleaned = -0.000991416 Jy ! Component: 2850 - total flux cleaned = -0.000982271 Jy ! Component: 2900 - total flux cleaned = -0.0009868 Jy ! Component: 2950 - total flux cleaned = -0.000991315 Jy ! Component: 3000 - total flux cleaned = -0.00098682 Jy ! Component: 3050 - total flux cleaned = -0.00100017 Jy ! Component: 3100 - total flux cleaned = -0.000991302 Jy ! Component: 3150 - total flux cleaned = -0.000995731 Jy ! Component: 3200 - total flux cleaned = -0.00100012 Jy ! Component: 3250 - total flux cleaned = -0.000995801 Jy ! Component: 3300 - total flux cleaned = -0.000991464 Jy ! Component: 3350 - total flux cleaned = -0.00100866 Jy ! Component: 3400 - total flux cleaned = -0.00102143 Jy ! Component: 3450 - total flux cleaned = -0.00102139 Jy ! Component: 3500 - total flux cleaned = -0.00101717 Jy ! Component: 3550 - total flux cleaned = -0.00102981 Jy ! Component: 3600 - total flux cleaned = -0.00104235 Jy ! Component: 3650 - total flux cleaned = -0.00105065 Jy ! Component: 3700 - total flux cleaned = -0.0010465 Jy ! Component: 3750 - total flux cleaned = -0.00103006 Jy ! Component: 3800 - total flux cleaned = -0.00105453 Jy ! Component: 3850 - total flux cleaned = -0.00105048 Jy ! Component: 3900 - total flux cleaned = -0.00106259 Jy ! Component: 3950 - total flux cleaned = -0.00107063 Jy ! Component: 4000 - total flux cleaned = -0.0010426 Jy ! Component: 4050 - total flux cleaned = -0.00105855 Jy ! Total flux subtracted in 4096 components = -0.00107043 Jy ! Clean residual min=-0.000225 max=0.000201 Jy/beam ! Clean residual mean=-0.000001 rms=0.000070 Jy/beam ! Combined flux in latest and established models = 0.0185414 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 319 components and 0.0185414 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J0828-2418_C_20180612_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.658 x 4.235 at -8.566 degrees (North through East) ! Clean map min=-0.00044409 max=0.019219 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J0828-2418_C_20180612_map.fits wmodel /tmp/maps//J0828-2418_C_20180612_map.mod ! Writing 319 model components to file: /tmp/maps//J0828-2418_C_20180612_map.mod wobs /tmp/maps//J0828-2418_C_20180612_uvs.fits ! Writing UV FITS file: /tmp/maps//J0828-2418_C_20180612_uvs.fits wwins /tmp/maps//J0828-2418_C_20180612_map.win ! wwins: Wrote 2 windows to /tmp/maps//J0828-2418_C_20180612_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0192191 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.88458e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.07465 1.07465 2.14929 4.29859 8.59717 17.1943 34.3887 68.7774 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 279.161 quit ! Quitting program ! Log file /tmp/maps//J0828-2418_C_20180612_dfm.log closed on Wed Jul 4 23:05:01 2018