! Started logfile: .//J0727-2720_C_dfm.log on Mon Jan 20 17:40:57 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 .//J0727-2720_C_uva.fits ! Reading UV FITS file: .//J0727-2720_C_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0727-2720 ! ! 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 2520 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 J0727-2720_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=1.003058Jy sigma=15.268032 ! Fit after self-cal, rms=0.953541Jy sigma=14.431334 ! 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=2.229 mas, bmaj=16.07 mas, bpa=-9.494 degrees ! Estimated noise=1.77571 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 = 0.0346639 Jy ! Component: 100 - total flux cleaned = 0.044542 Jy ! Total flux subtracted in 100 components = 0.044542 Jy ! Clean residual min=-0.004303 max=0.005619 Jy/beam ! Clean residual mean=0.000002 rms=0.001414 Jy/beam ! Combined flux in latest and established models = 0.044542 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.044542 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=0.056739Jy sigma=0.700327 ! Fit after self-cal, rms=0.056021Jy sigma=0.686844 ! 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=2.852 mas, bmaj=15.84 mas, bpa=-10.1 degrees ! Estimated noise=0.966354 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 = 0.00874255 Jy ! Component: 100 - total flux cleaned = 0.0130515 Jy ! Component: 150 - total flux cleaned = 0.0158725 Jy ! Component: 200 - total flux cleaned = 0.0179679 Jy ! Total flux subtracted in 200 components = 0.0179679 Jy ! Clean residual min=-0.003215 max=0.003140 Jy/beam ! Clean residual mean=0.000005 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.0625099 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 79 components and 0.0625099 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=0.054911Jy sigma=0.656558 ! Fit after self-cal, rms=0.054946Jy sigma=0.656114 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.852 x 15.84 at -10.1 degrees (North through East) ! Clean map min=-0.0031689 max=0.050156 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.10 HN 1.07 KP 0.90 ! NL 1.09 OV 1.11 PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 0.93 KP 0.88 ! NL 1.10 OV 1.07 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 0.90 KP 1.04 ! NL 1.03 OV 1.05 PT 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.01 HN 1.03 KP 0.87 ! NL 0.89 OV 1.00 PT 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.97 HN 1.13 KP 1.04 ! NL 1.05 OV 0.85 PT 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 0.90 KP 1.01 ! NL 1.06 OV 0.94 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.96 HN 1.26 KP 1.00 ! NL 0.99 OV 1.17 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.08 HN 1.10 KP 0.92 ! NL 1.02 OV 0.93 PT 0.89 ! ! ! Fit before self-cal, rms=0.054946Jy sigma=0.656114 ! Fit after self-cal, rms=0.054237Jy sigma=0.649435 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.884 mas, bmaj=16.14 mas, bpa=-10.22 degrees ! Estimated noise=0.953324 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 = -0.000547784 Jy ! Component: 100 - total flux cleaned = -0.000499691 Jy ! Component: 150 - total flux cleaned = -0.000455229 Jy ! Component: 200 - total flux cleaned = -0.000434929 Jy ! Total flux subtracted in 200 components = -0.000434929 Jy ! Clean residual min=-0.002712 max=0.003208 Jy/beam ! Clean residual mean=-0.000002 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.062075 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 99 components and 0.062075 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=0.054206Jy sigma=0.649099 ! Fit after self-cal, rms=0.054304Jy sigma=0.648656 ! 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=0.054304Jy sigma=0.648656 ! Fit after self-cal, rms=0.054151Jy sigma=0.648568 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.868 mas, bmaj=16.23 mas, bpa=-10.22 degrees ! Estimated noise=0.950942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000501673 Jy ! Component: 100 - total flux cleaned = -0.000480467 Jy ! Component: 150 - total flux cleaned = -0.000440779 Jy ! Component: 200 - total flux cleaned = -0.000404245 Jy ! Total flux subtracted in 200 components = -0.000404245 Jy ! Clean residual min=-0.002563 max=0.003059 Jy/beam ! Clean residual mean=-0.000002 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.0616707 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 111 components and 0.0616707 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=0.054130Jy sigma=0.648277 ! Fit after self-cal, rms=0.054122Jy sigma=0.648231 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 (-16.8, 36). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00271857 Jy ! Component: 100 - total flux cleaned = 0.00370859 Jy ! Component: 150 - total flux cleaned = 0.00418564 Jy ! Component: 200 - total flux cleaned = 0.00474858 Jy ! Total flux subtracted in 200 components = 0.00474858 Jy ! Clean residual min=-0.002549 max=0.001661 Jy/beam ! Clean residual mean=0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0664193 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 137 components and 0.0664193 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=0.053968Jy sigma=0.645665 ! Fit after self-cal, rms=0.053913Jy sigma=0.645345 ! 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=0.053913Jy sigma=0.645345 ! Fit after self-cal, rms=0.052864Jy sigma=0.645205 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.854 mas, bmaj=16.25 mas, bpa=-10.21 degrees ! Estimated noise=0.938811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000566479 Jy ! Component: 100 - total flux cleaned = 0.000935337 Jy ! Component: 150 - total flux cleaned = 0.0013141 Jy ! Component: 200 - total flux cleaned = 0.00167459 Jy ! Total flux subtracted in 200 components = 0.00167459 Jy ! Clean residual min=-0.002406 max=0.001698 Jy/beam ! Clean residual mean=0.000001 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0680939 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 153 components and 0.0680939 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=0.052820Jy sigma=0.644600 ! Fit after self-cal, rms=0.052797Jy sigma=0.644552 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 = 0.000389427 Jy ! Component: 100 - total flux cleaned = 0.000679752 Jy ! Component: 150 - total flux cleaned = 0.000919121 Jy ! Component: 200 - total flux cleaned = 0.00107925 Jy ! Total flux subtracted in 200 components = 0.00107925 Jy ! Clean residual min=-0.002386 max=0.001741 Jy/beam ! Clean residual mean=0.000001 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.0691731 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 163 components and 0.0691731 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=0.052776Jy sigma=0.644263 ! Fit after self-cal, rms=0.052768Jy sigma=0.644245 ! 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=0.052768Jy sigma=0.644245 ! Fit after self-cal, rms=0.051933Jy sigma=0.644168 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.214 mas, bmaj=15.58 mas, bpa=-10.78 degrees ! Estimated noise=0.958421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000341591 Jy ! Component: 100 - total flux cleaned = 0.000484003 Jy ! Component: 150 - total flux cleaned = 0.000565629 Jy ! Component: 200 - total flux cleaned = 0.000626078 Jy ! Total flux subtracted in 200 components = 0.000626078 Jy ! Clean residual min=-0.001944 max=0.001284 Jy/beam ! Clean residual mean=-0.000000 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0697992 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 186 components and 0.0697992 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=0.051922Jy sigma=0.643983 ! Fit after self-cal, rms=0.051924Jy sigma=0.643970 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 = 0.00024751 Jy ! Component: 100 - total flux cleaned = 0.00029057 Jy ! Component: 150 - total flux cleaned = 0.000358602 Jy ! Component: 200 - total flux cleaned = 0.000398192 Jy ! Total flux subtracted in 200 components = 0.000398192 Jy ! Clean residual min=-0.001949 max=0.001253 Jy/beam ! Clean residual mean=0.000000 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0701974 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 198 components and 0.0701974 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=0.051917Jy sigma=0.643849 ! Fit after self-cal, rms=0.051921Jy sigma=0.643842 ! 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=2.837 mas, bmaj=16.26 mas, bpa=-10.17 degrees ! Estimated noise=0.930942 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.837 x 16.26 at -10.17 degrees (North through East) ! Clean map min=-0.0028225 max=0.049412 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=2.216 mas, bmaj=16.4 mas, bpa=-9.598 degrees ! Estimated noise=1.73813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0347742 Jy ! Component: 100 - total flux cleaned = 0.0448897 Jy ! Component: 150 - total flux cleaned = 0.0504152 Jy ! Component: 200 - total flux cleaned = 0.0541931 Jy ! Total flux subtracted in 200 components = 0.0541931 Jy ! Clean residual min=-0.003797 max=0.003492 Jy/beam ! Clean residual mean=-0.000000 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.0541931 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.0541931 Jy ! Inverting map and beam ! Estimated beam: bmin=2.837 mas, bmaj=16.26 mas, bpa=-10.17 degrees ! Estimated noise=0.930942 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 = 0.00419716 Jy ! Component: 100 - total flux cleaned = 0.0068957 Jy ! Component: 150 - total flux cleaned = 0.00890566 Jy ! Component: 200 - total flux cleaned = 0.00997299 Jy ! Total flux subtracted in 200 components = 0.00997299 Jy ! Clean residual min=-0.002836 max=0.001959 Jy/beam ! Clean residual mean=-0.000001 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.0641661 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 66 components and 0.0641661 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=4.214 mas, bmaj=15.58 mas, bpa=-10.78 degrees ! Estimated noise=0.958421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134834 Jy ! Component: 100 - total flux cleaned = 0.00195168 Jy ! Component: 150 - total flux cleaned = 0.00222625 Jy ! Component: 200 - total flux cleaned = 0.00234987 Jy ! Total flux subtracted in 200 components = 0.00234987 Jy ! Clean residual min=-0.002238 max=0.001804 Jy/beam ! Clean residual mean=-0.000001 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0665159 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 = 0.000115822 Jy ! Component: 100 - total flux cleaned = 0.000251431 Jy ! Component: 150 - total flux cleaned = 0.000353601 Jy ! Component: 200 - total flux cleaned = 0.000520524 Jy ! Total flux subtracted in 200 components = 0.000520524 Jy ! Clean residual min=-0.002230 max=0.001707 Jy/beam ! Clean residual mean=-0.000000 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0670365 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 118 components and 0.0670364 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.837 mas, bmaj=16.26 mas, bpa=-10.17 degrees ! Estimated noise=0.930942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.69795e-05 Jy ! Component: 100 - total flux cleaned = 0.000409668 Jy ! Component: 150 - total flux cleaned = 0.000623127 Jy ! Component: 200 - total flux cleaned = 0.000822756 Jy ! Total flux subtracted in 200 components = 0.000822756 Jy ! Clean residual min=-0.002637 max=0.001734 Jy/beam ! Clean residual mean=0.000001 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0678592 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 141 components and 0.0678592 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=0.051971Jy sigma=0.644539 ! Fit after self-cal, rms=0.051988Jy sigma=0.644394 wmodel J0727-2720_C_map.mod ! Writing 141 model components to file: J0727-2720_C_map.mod wobs J0727-2720_C_uvs.fits ! Writing UV FITS file: J0727-2720_C_uvs.fits wwins J0727-2720_C_map.win ! wwins: Wrote 2 windows to J0727-2720_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 = -0.0010259 Jy ! Component: 100 - total flux cleaned = -0.00136246 Jy ! Component: 150 - total flux cleaned = -0.00157837 Jy ! Component: 200 - total flux cleaned = -0.0016533 Jy ! Component: 250 - total flux cleaned = -0.00174692 Jy ! Component: 300 - total flux cleaned = -0.00179098 Jy ! Component: 350 - total flux cleaned = -0.00185377 Jy ! Component: 400 - total flux cleaned = -0.00193432 Jy ! Component: 450 - total flux cleaned = -0.00205038 Jy ! Component: 500 - total flux cleaned = -0.00219941 Jy ! Component: 550 - total flux cleaned = -0.00227171 Jy ! Component: 600 - total flux cleaned = -0.00241038 Jy ! Component: 650 - total flux cleaned = -0.00247734 Jy ! Component: 700 - total flux cleaned = -0.00251024 Jy ! Component: 750 - total flux cleaned = -0.00255772 Jy ! Component: 800 - total flux cleaned = -0.00255765 Jy ! Component: 850 - total flux cleaned = -0.0025729 Jy ! Component: 900 - total flux cleaned = -0.00255815 Jy ! Component: 950 - total flux cleaned = -0.00252948 Jy ! Component: 1000 - total flux cleaned = -0.0025436 Jy ! Component: 1050 - total flux cleaned = -0.00251568 Jy ! Component: 1100 - total flux cleaned = -0.0025291 Jy ! Component: 1150 - total flux cleaned = -0.00250272 Jy ! Component: 1200 - total flux cleaned = -0.00255492 Jy ! Component: 1250 - total flux cleaned = -0.00259296 Jy ! Component: 1300 - total flux cleaned = -0.00259298 Jy ! Component: 1350 - total flux cleaned = -0.00265471 Jy ! Component: 1400 - total flux cleaned = -0.00267886 Jy ! Component: 1450 - total flux cleaned = -0.00271482 Jy ! Component: 1500 - total flux cleaned = -0.00276167 Jy ! Component: 1550 - total flux cleaned = -0.0028078 Jy ! Component: 1600 - total flux cleaned = -0.00283068 Jy ! Component: 1650 - total flux cleaned = -0.002898 Jy ! Component: 1700 - total flux cleaned = -0.00295332 Jy ! Component: 1750 - total flux cleaned = -0.00301864 Jy ! Component: 1800 - total flux cleaned = -0.0030724 Jy ! Component: 1850 - total flux cleaned = -0.00317839 Jy ! Component: 1900 - total flux cleaned = -0.00323077 Jy ! Component: 1950 - total flux cleaned = -0.00330316 Jy ! Component: 2000 - total flux cleaned = -0.0033646 Jy ! Component: 2050 - total flux cleaned = -0.00344572 Jy ! Component: 2100 - total flux cleaned = -0.00349582 Jy ! Component: 2150 - total flux cleaned = -0.00353549 Jy ! Component: 2200 - total flux cleaned = -0.00360436 Jy ! Component: 2250 - total flux cleaned = -0.00366286 Jy ! Component: 2300 - total flux cleaned = -0.00372088 Jy ! Component: 2350 - total flux cleaned = -0.0037593 Jy ! Component: 2400 - total flux cleaned = -0.00382592 Jy ! Component: 2450 - total flux cleaned = -0.00387313 Jy ! Component: 2500 - total flux cleaned = -0.0039481 Jy ! Component: 2550 - total flux cleaned = -0.0040039 Jy ! Component: 2600 - total flux cleaned = -0.00405009 Jy ! Component: 2650 - total flux cleaned = -0.00411429 Jy ! Component: 2700 - total flux cleaned = -0.00415067 Jy ! Component: 2750 - total flux cleaned = -0.00420488 Jy ! Component: 2800 - total flux cleaned = -0.00426766 Jy ! Component: 2850 - total flux cleaned = -0.00431212 Jy ! Component: 2900 - total flux cleaned = -0.00433862 Jy ! Component: 2950 - total flux cleaned = -0.0043826 Jy ! Component: 3000 - total flux cleaned = -0.004435 Jy ! Component: 3050 - total flux cleaned = -0.0044437 Jy ! Component: 3100 - total flux cleaned = -0.00449545 Jy ! Component: 3150 - total flux cleaned = -0.0045126 Jy ! Component: 3200 - total flux cleaned = -0.00456376 Jy ! Component: 3250 - total flux cleaned = -0.00458069 Jy ! Component: 3300 - total flux cleaned = -0.0046144 Jy ! Component: 3350 - total flux cleaned = -0.00464792 Jy ! Component: 3400 - total flux cleaned = -0.00467293 Jy ! Component: 3450 - total flux cleaned = -0.00469783 Jy ! Component: 3500 - total flux cleaned = -0.00473906 Jy ! Component: 3550 - total flux cleaned = -0.00476369 Jy ! Component: 3600 - total flux cleaned = -0.00479641 Jy ! Component: 3650 - total flux cleaned = -0.00480454 Jy ! Component: 3700 - total flux cleaned = -0.00482077 Jy ! Component: 3750 - total flux cleaned = -0.00485306 Jy ! Component: 3800 - total flux cleaned = -0.00488525 Jy ! Component: 3850 - total flux cleaned = -0.00490125 Jy ! Component: 3900 - total flux cleaned = -0.00493315 Jy ! Component: 3950 - total flux cleaned = -0.00498078 Jy ! Component: 4000 - total flux cleaned = -0.0050124 Jy ! Component: 4050 - total flux cleaned = -0.00504403 Jy ! Total flux subtracted in 4096 components = -0.00508343 Jy ! Clean residual min=-0.000419 max=0.000522 Jy/beam ! Clean residual mean=-0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0627758 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 438 components and 0.0627758 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0727-2720_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.837 x 16.26 at -10.17 degrees (North through East) ! Clean map min=-0.0019109 max=0.0484 Jy/beam ! Writing clean map to FITS file: .//J0727-2720_C_map.fits wmodel .//J0727-2720_C_map.mod ! Writing 438 model components to file: .//J0727-2720_C_map.mod wobs .//J0727-2720_C_uvs.fits ! Writing UV FITS file: .//J0727-2720_C_uvs.fits wwins .//J0727-2720_C_map.win ! wwins: Wrote 3 windows to .//J0727-2720_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0484001 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000151551 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.939361 0.939361 1.87872 3.75744 7.51489 15.0298 30.0595 60.1191 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 319.366 quit ! Quitting program ! Log file .//J0727-2720_C_dfm.log closed on Mon Jan 20 17:41:00 2020