! Started logfile: .//J0823-3433_C_dfm.log on Mon Jan 20 17:44:19 2020 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 .//J0823-3433_C_uva.fits ! Reading UV FITS file: .//J0823-3433_C_uva.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0823-3433 ! ! 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 76 lines of history. ! ! Reading 1800 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 J0823-3433_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=1.005646Jy sigma=12.406602 ! Fit after self-cal, rms=0.927121Jy sigma=11.284486 ! 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=2.091 mas, bmaj=29.2 mas, bpa=-11.81 degrees ! Estimated noise=2.26083 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 = 0.0566703 Jy ! Component: 100 - total flux cleaned = 0.0733109 Jy ! Total flux subtracted in 100 components = 0.0733109 Jy ! Clean residual min=-0.006770 max=0.008389 Jy/beam ! Clean residual mean=-0.000028 rms=0.002277 Jy/beam ! Combined flux in latest and established models = 0.0733109 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0733109 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=0.067355Jy sigma=0.698591 ! Fit after self-cal, rms=0.067188Jy sigma=0.696221 ! 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=2.761 mas, bmaj=30.53 mas, bpa=-12.29 degrees ! Estimated noise=1.41984 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 = 0.0113979 Jy ! Component: 100 - total flux cleaned = 0.0171383 Jy ! Component: 150 - total flux cleaned = 0.0206235 Jy ! Component: 200 - total flux cleaned = 0.02298 Jy ! Total flux subtracted in 200 components = 0.02298 Jy ! Clean residual min=-0.003737 max=0.002941 Jy/beam ! Clean residual mean=-0.000002 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.0962909 Jy ! Performing phase self-cal ! Adding 104 model components to the UV plane model. ! The established model now contains 117 components and 0.0962909 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=0.065718Jy sigma=0.663189 ! Fit after self-cal, rms=0.065773Jy sigma=0.662861 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.761 x 30.53 at -12.29 degrees (North through East) ! Clean map min=-0.0037489 max=0.078249 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.98 KP 0.90 NL 1.02 ! OV 1.01 PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 HN 0.93 KP 1.06 NL 1.17 ! OV 0.93 PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.27 KP 1.13 NL 0.98 ! OV 0.92 PT 0.83 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.97 KP 1.03 NL 1.16 ! OV 0.88 PT 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.16 KP 1.05 NL 0.95 ! OV 0.97 PT 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.92 KP 1.13 NL 1.06 ! OV 1.01 PT 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 1.05 KP 0.98 NL 0.99 ! OV 1.01 PT 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.20 KP 1.02 NL 0.98 ! OV 0.97 PT 0.96 ! ! ! Fit before self-cal, rms=0.065773Jy sigma=0.662861 ! Fit after self-cal, rms=0.067511Jy sigma=0.653892 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.809 mas, bmaj=30.84 mas, bpa=-12.31 degrees ! Estimated noise=1.41125 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 = 0.000557008 Jy ! Component: 100 - total flux cleaned = 0.000687927 Jy ! Component: 150 - total flux cleaned = 0.000914473 Jy ! Component: 200 - total flux cleaned = 0.000981539 Jy ! Total flux subtracted in 200 components = 0.000981539 Jy ! Clean residual min=-0.003071 max=0.002803 Jy/beam ! Clean residual mean=-0.000000 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.0972724 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 144 components and 0.0972724 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=0.067436Jy sigma=0.653300 ! Fit after self-cal, rms=0.067585Jy sigma=0.652897 ! 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=0.067585Jy sigma=0.652897 ! Fit after self-cal, rms=0.067689Jy sigma=0.652825 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.813 mas, bmaj=30.85 mas, bpa=-12.3 degrees ! Estimated noise=1.4083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000157516 Jy ! Component: 100 - total flux cleaned = -5.82e-05 Jy ! Component: 150 - total flux cleaned = 6.07708e-05 Jy ! Component: 200 - total flux cleaned = 0.000115388 Jy ! Total flux subtracted in 200 components = 0.000115388 Jy ! Clean residual min=-0.002922 max=0.002823 Jy/beam ! Clean residual mean=-0.000000 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.0973878 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 162 components and 0.0973878 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=0.067644Jy sigma=0.652554 ! Fit after self-cal, rms=0.067679Jy sigma=0.652528 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 = 0.000118974 Jy ! Component: 100 - total flux cleaned = 0.000282541 Jy ! Component: 150 - total flux cleaned = 0.000332629 Jy ! Component: 200 - total flux cleaned = 0.000403478 Jy ! Total flux subtracted in 200 components = 0.000403478 Jy ! Clean residual min=-0.002841 max=0.002780 Jy/beam ! Clean residual mean=0.000000 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.0977913 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 176 components and 0.0977912 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=0.067652Jy sigma=0.652356 ! Fit after self-cal, rms=0.067666Jy sigma=0.652342 ! 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=0.067666Jy sigma=0.652342 ! Fit after self-cal, rms=0.067688Jy sigma=0.652301 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.815 mas, bmaj=30.86 mas, bpa=-12.3 degrees ! Estimated noise=1.40658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000313859 Jy ! Component: 100 - total flux cleaned = -0.000265819 Jy ! Component: 150 - total flux cleaned = -0.000243439 Jy ! Component: 200 - total flux cleaned = -0.000199426 Jy ! Total flux subtracted in 200 components = -0.000199426 Jy ! Clean residual min=-0.002756 max=0.002743 Jy/beam ! Clean residual mean=-0.000000 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.0975918 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 188 components and 0.0975918 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=0.067663Jy sigma=0.652150 ! Fit after self-cal, rms=0.067681Jy sigma=0.652138 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 = 4.58492e-05 Jy ! Component: 100 - total flux cleaned = 6.76982e-05 Jy ! Component: 150 - total flux cleaned = 0.000108664 Jy ! Component: 200 - total flux cleaned = 0.000128668 Jy ! Total flux subtracted in 200 components = 0.000128668 Jy ! Clean residual min=-0.002712 max=0.002709 Jy/beam ! Clean residual mean=-0.000000 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.0977205 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 199 components and 0.0977205 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=0.067664Jy sigma=0.652021 ! Fit after self-cal, rms=0.067673Jy sigma=0.652013 ! 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=0.067673Jy sigma=0.652013 ! Fit after self-cal, rms=0.067714Jy sigma=0.651991 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.185 mas, bmaj=32.53 mas, bpa=-13.55 degrees ! Estimated noise=1.38257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000218911 Jy ! Component: 100 - total flux cleaned = -0.000367181 Jy ! Component: 150 - total flux cleaned = -0.000486932 Jy ! Component: 200 - total flux cleaned = -0.000535902 Jy ! Total flux subtracted in 200 components = -0.000535902 Jy ! Clean residual min=-0.002130 max=0.001948 Jy/beam ! Clean residual mean=-0.000002 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0971846 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 227 components and 0.0971846 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=0.067705Jy sigma=0.651918 ! Fit after self-cal, rms=0.067718Jy sigma=0.651905 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 = -3.07592e-06 Jy ! Component: 100 - total flux cleaned = -5.22237e-05 Jy ! Component: 150 - total flux cleaned = -4.17041e-05 Jy ! Component: 200 - total flux cleaned = -4.2024e-05 Jy ! Total flux subtracted in 200 components = -4.2024e-05 Jy ! Clean residual min=-0.002082 max=0.001918 Jy/beam ! Clean residual mean=-0.000002 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0971426 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 244 components and 0.0971426 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=0.067711Jy sigma=0.651856 ! Fit after self-cal, rms=0.067718Jy sigma=0.651850 ! 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=2.818 mas, bmaj=30.86 mas, bpa=-12.3 degrees ! Estimated noise=1.4051 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.818 x 30.86 at -12.3 degrees (North through East) ! Clean map min=-0.0033986 max=0.077975 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=2.14 mas, bmaj=29.19 mas, bpa=-11.87 degrees ! Estimated noise=2.28635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0569982 Jy ! Component: 100 - total flux cleaned = 0.0733228 Jy ! Component: 150 - total flux cleaned = 0.080711 Jy ! Component: 200 - total flux cleaned = 0.085158 Jy ! Total flux subtracted in 200 components = 0.085158 Jy ! Clean residual min=-0.006370 max=0.005815 Jy/beam ! Clean residual mean=-0.000019 rms=0.001661 Jy/beam ! Combined flux in latest and established models = 0.0851579 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 43 model components to the UV plane model. ! The established model now contains 43 components and 0.0851579 Jy ! Inverting map and beam ! Estimated beam: bmin=2.818 mas, bmaj=30.86 mas, bpa=-12.3 degrees ! Estimated noise=1.4051 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 = 0.00548207 Jy ! Component: 100 - total flux cleaned = 0.00862254 Jy ! Component: 150 - total flux cleaned = 0.0103988 Jy ! Component: 200 - total flux cleaned = 0.011478 Jy ! Total flux subtracted in 200 components = 0.011478 Jy ! Clean residual min=-0.003338 max=0.002469 Jy/beam ! Clean residual mean=-0.000006 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.096636 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 91 components and 0.096636 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=4.185 mas, bmaj=32.53 mas, bpa=-13.55 degrees ! Estimated noise=1.38257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114258 Jy ! Component: 100 - total flux cleaned = 0.00161329 Jy ! Component: 150 - total flux cleaned = 0.00154628 Jy ! Component: 200 - total flux cleaned = 0.00154646 Jy ! Total flux subtracted in 200 components = 0.00154646 Jy ! Clean residual min=-0.002586 max=0.001867 Jy/beam ! Clean residual mean=-0.000002 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.0981824 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 = -2.69447e-05 Jy ! Component: 100 - total flux cleaned = -7.29728e-05 Jy ! Component: 150 - total flux cleaned = -0.000114258 Jy ! Component: 200 - total flux cleaned = -0.000114122 Jy ! Total flux subtracted in 200 components = -0.000114122 Jy ! Clean residual min=-0.002379 max=0.001879 Jy/beam ! Clean residual mean=-0.000002 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.0980683 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 141 components and 0.0980683 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.818 mas, bmaj=30.86 mas, bpa=-12.3 degrees ! Estimated noise=1.4051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000336813 Jy ! Component: 100 - total flux cleaned = 0.000511564 Jy ! Component: 150 - total flux cleaned = 0.000602799 Jy ! Component: 200 - total flux cleaned = 0.000645803 Jy ! Total flux subtracted in 200 components = 0.000645803 Jy ! Clean residual min=-0.002638 max=0.002680 Jy/beam ! Clean residual mean=0.000001 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.0987141 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 155 components and 0.0987141 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=0.067739Jy sigma=0.651938 ! Fit after self-cal, rms=0.067744Jy sigma=0.651892 wmodel J0823-3433_C_map.mod ! Writing 155 model components to file: J0823-3433_C_map.mod wobs J0823-3433_C_uvs.fits ! Writing UV FITS file: J0823-3433_C_uvs.fits wwins J0823-3433_C_map.win ! wwins: Wrote 1 windows to J0823-3433_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 = 0.000292845 Jy ! Component: 100 - total flux cleaned = 0.000649363 Jy ! Component: 150 - total flux cleaned = 0.00111939 Jy ! Component: 200 - total flux cleaned = 0.00149112 Jy ! Component: 250 - total flux cleaned = 0.0017777 Jy ! Component: 300 - total flux cleaned = 0.00183792 Jy ! Component: 350 - total flux cleaned = 0.00189562 Jy ! Component: 400 - total flux cleaned = 0.00197931 Jy ! Component: 450 - total flux cleaned = 0.00211429 Jy ! Component: 500 - total flux cleaned = 0.00224498 Jy ! Component: 550 - total flux cleaned = 0.00232162 Jy ! Component: 600 - total flux cleaned = 0.0024952 Jy ! Component: 650 - total flux cleaned = 0.00256708 Jy ! Component: 700 - total flux cleaned = 0.00268457 Jy ! Component: 750 - total flux cleaned = 0.00282201 Jy ! Component: 800 - total flux cleaned = 0.00295683 Jy ! Component: 850 - total flux cleaned = 0.00311098 Jy ! Component: 900 - total flux cleaned = 0.00323999 Jy ! Component: 950 - total flux cleaned = 0.00338737 Jy ! Component: 1000 - total flux cleaned = 0.00346991 Jy ! Component: 1050 - total flux cleaned = 0.00357107 Jy ! Component: 1100 - total flux cleaned = 0.00365026 Jy ! Component: 1150 - total flux cleaned = 0.00376778 Jy ! Component: 1200 - total flux cleaned = 0.00388352 Jy ! Component: 1250 - total flux cleaned = 0.00405466 Jy ! Component: 1300 - total flux cleaned = 0.0041298 Jy ! Component: 1350 - total flux cleaned = 0.00411123 Jy ! Component: 1400 - total flux cleaned = 0.00412959 Jy ! Component: 1450 - total flux cleaned = 0.00414786 Jy ! Component: 1500 - total flux cleaned = 0.00414782 Jy ! Component: 1550 - total flux cleaned = 0.00416594 Jy ! Component: 1600 - total flux cleaned = 0.00414778 Jy ! Component: 1650 - total flux cleaned = 0.00416562 Jy ! Component: 1700 - total flux cleaned = 0.0041834 Jy ! Component: 1750 - total flux cleaned = 0.00421905 Jy ! Component: 1800 - total flux cleaned = 0.00427217 Jy ! Component: 1850 - total flux cleaned = 0.00423677 Jy ! Component: 1900 - total flux cleaned = 0.00418388 Jy ! Component: 1950 - total flux cleaned = 0.00411339 Jy ! Component: 2000 - total flux cleaned = 0.00402523 Jy ! Component: 2050 - total flux cleaned = 0.00395476 Jy ! Component: 2100 - total flux cleaned = 0.00388423 Jy ! Component: 2150 - total flux cleaned = 0.00376064 Jy ! Component: 2200 - total flux cleaned = 0.00369002 Jy ! Component: 2250 - total flux cleaned = 0.00354825 Jy ! Component: 2300 - total flux cleaned = 0.00345927 Jy ! Component: 2350 - total flux cleaned = 0.00335199 Jy ! Component: 2400 - total flux cleaned = 0.00326243 Jy ! Component: 2450 - total flux cleaned = 0.00317248 Jy ! Component: 2500 - total flux cleaned = 0.0030457 Jy ! Component: 2550 - total flux cleaned = 0.00295475 Jy ! Component: 2600 - total flux cleaned = 0.00286354 Jy ! Component: 2650 - total flux cleaned = 0.00273501 Jy ! Component: 2700 - total flux cleaned = 0.00266125 Jy ! Component: 2750 - total flux cleaned = 0.00254978 Jy ! Component: 2800 - total flux cleaned = 0.00245622 Jy ! Component: 2850 - total flux cleaned = 0.00234315 Jy ! Component: 2900 - total flux cleaned = 0.00224826 Jy ! Component: 2950 - total flux cleaned = 0.00213317 Jy ! Component: 3000 - total flux cleaned = 0.0020554 Jy ! Component: 3050 - total flux cleaned = 0.00195759 Jy ! Component: 3100 - total flux cleaned = 0.00187836 Jy ! Component: 3150 - total flux cleaned = 0.00177867 Jy ! Component: 3200 - total flux cleaned = 0.00167811 Jy ! Component: 3250 - total flux cleaned = 0.00161699 Jy ! Component: 3300 - total flux cleaned = 0.0015346 Jy ! Component: 3350 - total flux cleaned = 0.00143072 Jy ! Component: 3400 - total flux cleaned = 0.00134635 Jy ! Component: 3450 - total flux cleaned = 0.00126106 Jy ! Component: 3500 - total flux cleaned = 0.00115326 Jy ! Component: 3550 - total flux cleaned = 0.00113136 Jy ! Component: 3600 - total flux cleaned = 0.000999175 Jy ! Component: 3650 - total flux cleaned = 0.000909807 Jy ! Component: 3700 - total flux cleaned = 0.000864753 Jy ! Component: 3750 - total flux cleaned = 0.000819273 Jy ! Component: 3800 - total flux cleaned = 0.000796312 Jy ! Component: 3850 - total flux cleaned = 0.000772813 Jy ! Component: 3900 - total flux cleaned = 0.000772762 Jy ! Component: 3950 - total flux cleaned = 0.000748616 Jy ! Component: 4000 - total flux cleaned = 0.000748684 Jy ! Component: 4050 - total flux cleaned = 0.000723801 Jy ! Total flux subtracted in 4096 components = 0.000748982 Jy ! Clean residual min=-0.001314 max=0.001327 Jy/beam ! Clean residual mean=0.000015 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0994631 Jy keep ! Adding 236 model components to the UV plane model. ! The established model now contains 391 components and 0.0994631 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0823-3433_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.818 x 30.86 at -12.3 degrees (North through East) ! Clean map min=-0.0027659 max=0.07665 Jy/beam ! Writing clean map to FITS file: .//J0823-3433_C_map.fits wmodel .//J0823-3433_C_map.mod ! Writing 391 model components to file: .//J0823-3433_C_map.mod wobs .//J0823-3433_C_uvs.fits ! Writing UV FITS file: .//J0823-3433_C_uvs.fits wwins .//J0823-3433_C_map.win ! wwins: Wrote 2 windows to .//J0823-3433_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.07665 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000580209 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.27088 2.27088 4.54175 9.08351 18.167 36.334 72.6681 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.076 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 132.107 quit ! Quitting program ! Log file .//J0823-3433_C_dfm.log closed on Mon Jan 20 17:44:23 2020