! Started logfile: .//J1506-1209_C_dfm.log on Mon Jan 20 18:16:40 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 .//J1506-1209_C_uva.fits ! Reading UV FITS file: .//J1506-1209_C_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1506-1209 ! ! 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 4320 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 J1506-1209_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=1.007407Jy sigma=18.727616 ! Fit after self-cal, rms=0.878742Jy sigma=16.310478 ! 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=1.352 mas, bmaj=3.419 mas, bpa=-3.621 degrees ! Estimated noise=0.889283 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 = 0.0969797 Jy ! Component: 100 - total flux cleaned = 0.118128 Jy ! Total flux subtracted in 100 components = 0.118128 Jy ! Clean residual min=-0.003645 max=0.005898 Jy/beam ! Clean residual mean=0.000004 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.118128 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.118128 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=0.041440Jy sigma=0.690959 ! Fit after self-cal, rms=0.041439Jy sigma=0.690864 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00337939 Jy ! Component: 100 - total flux cleaned = 0.00257328 Jy ! Total flux subtracted in 100 components = 0.00257328 Jy ! Clean residual min=-0.003209 max=0.003646 Jy/beam ! Clean residual mean=0.000003 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.120701 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.120701 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=0.041135Jy sigma=0.683435 ! Fit after self-cal, rms=0.041128Jy sigma=0.683293 ! 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=1.662 mas, bmaj=4.037 mas, bpa=-3.803 degrees ! Estimated noise=0.59618 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 = -0.00167056 Jy ! Component: 100 - total flux cleaned = -0.00190869 Jy ! Component: 150 - total flux cleaned = -0.00210745 Jy ! Component: 200 - total flux cleaned = -0.0022216 Jy ! Total flux subtracted in 200 components = -0.0022216 Jy ! Clean residual min=-0.002166 max=0.002046 Jy/beam ! Clean residual mean=0.000006 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.118479 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.118479 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=0.041053Jy sigma=0.681544 ! Fit after self-cal, rms=0.041051Jy sigma=0.681513 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.662 x 4.037 at -3.803 degrees (North through East) ! Clean map min=-0.0020728 max=0.12321 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.03 KP 0.99 ! LA 0.99 MK 1.01 OV 1.06 PT 0.98 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.01 KP 0.90 ! LA 1.04 MK 1.03 OV 1.06 PT 1.02 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.99 KP 1.02 ! LA 1.00 MK 0.99 OV 1.03 PT 1.03 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.84 KP 1.00 ! LA 0.99 MK 0.99 OV 1.14 PT 1.05 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 0.96 KP 1.04 ! LA 0.98 MK 1.00 OV 1.04 PT 1.03 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.05 KP 0.99 ! LA 0.97 MK 1.00 OV 1.06 PT 0.99 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.99 KP 0.97 ! LA 1.02 MK 0.99 OV 1.04 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.02 KP 0.96 ! LA 1.02 MK 0.96 OV 0.99 PT 0.97 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.041051Jy sigma=0.681513 ! Fit after self-cal, rms=0.040617Jy sigma=0.671365 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.655 mas, bmaj=4.027 mas, bpa=-3.791 degrees ! Estimated noise=0.594133 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 = 0.000464225 Jy ! Component: 100 - total flux cleaned = 0.000527264 Jy ! Component: 150 - total flux cleaned = 0.000492622 Jy ! Component: 200 - total flux cleaned = 0.000461121 Jy ! Total flux subtracted in 200 components = 0.000461121 Jy ! Clean residual min=-0.001794 max=0.001823 Jy/beam ! Clean residual mean=0.000002 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.11894 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.11894 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=0.040593Jy sigma=0.670975 ! Fit after self-cal, rms=0.040609Jy sigma=0.670894 ! 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=0.040609Jy sigma=0.670894 ! Fit after self-cal, rms=0.040610Jy sigma=0.670856 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.652 mas, bmaj=4.023 mas, bpa=-3.806 degrees ! Estimated noise=0.594231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000322326 Jy ! Component: 100 - total flux cleaned = 0.000323893 Jy ! Component: 150 - total flux cleaned = 0.000311906 Jy ! Component: 200 - total flux cleaned = 0.000289905 Jy ! Total flux subtracted in 200 components = 0.000289905 Jy ! Clean residual min=-0.001795 max=0.001794 Jy/beam ! Clean residual mean=0.000002 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.11923 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.11923 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=0.040598Jy sigma=0.670692 ! Fit after self-cal, rms=0.040599Jy sigma=0.670683 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 (-57.9, 58.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108906 Jy ! Component: 100 - total flux cleaned = 0.00112365 Jy ! Component: 150 - total flux cleaned = 0.0010778 Jy ! Component: 200 - total flux cleaned = 0.00105911 Jy ! Total flux subtracted in 200 components = 0.00105911 Jy ! Clean residual min=-0.001710 max=0.001463 Jy/beam ! Clean residual mean=0.000002 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.120289 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 0.120289 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=0.040531Jy sigma=0.669428 ! Fit after self-cal, rms=0.040525Jy sigma=0.669348 ! 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=0.040525Jy sigma=0.669348 ! Fit after self-cal, rms=0.040494Jy sigma=0.669241 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.65 mas, bmaj=4.019 mas, bpa=-3.851 degrees ! Estimated noise=0.594095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000256494 Jy ! Component: 100 - total flux cleaned = 0.000294889 Jy ! Component: 150 - total flux cleaned = 0.000310847 Jy ! Component: 200 - total flux cleaned = 0.000310742 Jy ! Total flux subtracted in 200 components = 0.000310742 Jy ! Clean residual min=-0.001670 max=0.001477 Jy/beam ! Clean residual mean=0.000002 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.1206 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 50 components and 0.1206 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=0.040476Jy sigma=0.668955 ! Fit after self-cal, rms=0.040475Jy sigma=0.668943 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 = 9.43032e-05 Jy ! Component: 100 - total flux cleaned = 0.000108001 Jy ! Component: 150 - total flux cleaned = 0.00012135 Jy ! Component: 200 - total flux cleaned = 0.000133923 Jy ! Total flux subtracted in 200 components = 0.000133923 Jy ! Clean residual min=-0.001666 max=0.001476 Jy/beam ! Clean residual mean=0.000002 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.120734 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 56 components and 0.120734 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=0.040465Jy sigma=0.668818 ! Fit after self-cal, rms=0.040465Jy sigma=0.668815 ! 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=0.040465Jy sigma=0.668815 ! Fit after self-cal, rms=0.040466Jy sigma=0.668786 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.131 mas, bmaj=6.87 mas, bpa=-6.916 degrees ! Estimated noise=0.773418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000405255 Jy ! Component: 100 - total flux cleaned = 0.000407694 Jy ! Component: 150 - total flux cleaned = 0.000397026 Jy ! Component: 200 - total flux cleaned = 0.000407447 Jy ! Total flux subtracted in 200 components = 0.000407447 Jy ! Clean residual min=-0.001713 max=0.001412 Jy/beam ! Clean residual mean=0.000004 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.121142 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 63 components and 0.121142 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=0.040463Jy sigma=0.668721 ! Fit after self-cal, rms=0.040463Jy sigma=0.668708 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 = 2.27303e-05 Jy ! Component: 100 - total flux cleaned = 3.22209e-05 Jy ! Component: 150 - total flux cleaned = 4.13754e-05 Jy ! Component: 200 - total flux cleaned = 4.933e-05 Jy ! Total flux subtracted in 200 components = 4.933e-05 Jy ! Clean residual min=-0.001667 max=0.001398 Jy/beam ! Clean residual mean=0.000004 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.121191 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 66 components and 0.121191 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=0.040462Jy sigma=0.668705 ! Fit after self-cal, rms=0.040462Jy sigma=0.668702 ! 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=1.65 mas, bmaj=4.018 mas, bpa=-3.868 degrees ! Estimated noise=0.594301 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.65 x 4.018 at -3.868 degrees (North through East) ! Clean map min=-0.0015512 max=0.12306 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=1.345 mas, bmaj=3.411 mas, bpa=-3.707 degrees ! Estimated noise=0.879158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0958533 Jy ! Component: 100 - total flux cleaned = 0.116796 Jy ! Component: 150 - total flux cleaned = 0.121873 Jy ! Component: 200 - total flux cleaned = 0.121872 Jy ! Total flux subtracted in 200 components = 0.121872 Jy ! Clean residual min=-0.002791 max=0.003014 Jy/beam ! Clean residual mean=0.000000 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.121872 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.121872 Jy ! Inverting map and beam ! Estimated beam: bmin=1.65 mas, bmaj=4.018 mas, bpa=-3.868 degrees ! Estimated noise=0.594301 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 = -7.12659e-05 Jy ! Component: 100 - total flux cleaned = -2.29e-05 Jy ! Component: 150 - total flux cleaned = -2.41645e-05 Jy ! Component: 200 - total flux cleaned = -0.000130427 Jy ! Total flux subtracted in 200 components = -0.000130427 Jy ! Clean residual min=-0.001792 max=0.001554 Jy/beam ! Clean residual mean=0.000002 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.121742 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 0.121742 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=4.131 mas, bmaj=6.87 mas, bpa=-6.916 degrees ! Estimated noise=0.773418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00011894 Jy ! Component: 100 - total flux cleaned = -0.000122132 Jy ! Component: 150 - total flux cleaned = -9.88701e-05 Jy ! Component: 200 - total flux cleaned = -7.54843e-05 Jy ! Total flux subtracted in 200 components = -7.54843e-05 Jy ! Clean residual min=-0.001797 max=0.001485 Jy/beam ! Clean residual mean=0.000004 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.121666 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 = 9.12476e-07 Jy ! Component: 100 - total flux cleaned = 1.94954e-07 Jy ! Component: 150 - total flux cleaned = -1.68595e-05 Jy ! Component: 200 - total flux cleaned = -1.59019e-05 Jy ! Total flux subtracted in 200 components = -1.59019e-05 Jy ! Clean residual min=-0.001770 max=0.001454 Jy/beam ! Clean residual mean=0.000003 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.121651 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 52 components and 0.121651 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.65 mas, bmaj=4.018 mas, bpa=-3.868 degrees ! Estimated noise=0.594301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00021322 Jy ! Component: 100 - total flux cleaned = -0.000239156 Jy ! Component: 150 - total flux cleaned = -0.000261124 Jy ! Component: 200 - total flux cleaned = -0.000281041 Jy ! Total flux subtracted in 200 components = -0.000281041 Jy ! Clean residual min=-0.001711 max=0.001556 Jy/beam ! Clean residual mean=0.000002 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.12137 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 68 components and 0.12137 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=0.040501Jy sigma=0.669281 ! Fit after self-cal, rms=0.040498Jy sigma=0.669242 wmodel J1506-1209_C_map.mod ! Writing 68 model components to file: J1506-1209_C_map.mod wobs J1506-1209_C_uvs.fits ! Writing UV FITS file: J1506-1209_C_uvs.fits wwins J1506-1209_C_map.win ! wwins: Wrote 2 windows to J1506-1209_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 = -0.000554922 Jy ! Component: 100 - total flux cleaned = -0.000953282 Jy ! Component: 150 - total flux cleaned = -0.00135072 Jy ! Component: 200 - total flux cleaned = -0.00163391 Jy ! Component: 250 - total flux cleaned = -0.00195158 Jy ! Component: 300 - total flux cleaned = -0.00225712 Jy ! Component: 350 - total flux cleaned = -0.00246858 Jy ! Component: 400 - total flux cleaned = -0.00269416 Jy ! Component: 450 - total flux cleaned = -0.00281378 Jy ! Component: 500 - total flux cleaned = -0.00296866 Jy ! Component: 550 - total flux cleaned = -0.00310081 Jy ! Component: 600 - total flux cleaned = -0.00324795 Jy ! Component: 650 - total flux cleaned = -0.00337429 Jy ! Component: 700 - total flux cleaned = -0.00348021 Jy ! Component: 750 - total flux cleaned = -0.00356643 Jy ! Component: 800 - total flux cleaned = -0.00370151 Jy ! Component: 850 - total flux cleaned = -0.00373489 Jy ! Component: 900 - total flux cleaned = -0.00381699 Jy ! Component: 950 - total flux cleaned = -0.00391339 Jy ! Component: 1000 - total flux cleaned = -0.00396044 Jy ! Component: 1050 - total flux cleaned = -0.00402218 Jy ! Component: 1100 - total flux cleaned = -0.00403749 Jy ! Component: 1150 - total flux cleaned = -0.00408234 Jy ! Component: 1200 - total flux cleaned = -0.00405274 Jy ! Component: 1250 - total flux cleaned = -0.00413998 Jy ! Component: 1300 - total flux cleaned = -0.00416894 Jy ! Component: 1350 - total flux cleaned = -0.00429602 Jy ! Component: 1400 - total flux cleaned = -0.00429574 Jy ! Component: 1450 - total flux cleaned = -0.0043781 Jy ! Component: 1500 - total flux cleaned = -0.00436432 Jy ! Component: 1550 - total flux cleaned = -0.00443155 Jy ! Component: 1600 - total flux cleaned = -0.00451104 Jy ! Component: 1650 - total flux cleaned = -0.00461558 Jy ! Component: 1700 - total flux cleaned = -0.00466712 Jy ! Component: 1750 - total flux cleaned = -0.00471825 Jy ! Component: 1800 - total flux cleaned = -0.00479399 Jy ! Component: 1850 - total flux cleaned = -0.00483184 Jy ! Component: 1900 - total flux cleaned = -0.00485661 Jy ! Component: 1950 - total flux cleaned = -0.0049666 Jy ! Component: 2000 - total flux cleaned = -0.00497867 Jy ! Component: 2050 - total flux cleaned = -0.00507432 Jy ! Component: 2100 - total flux cleaned = -0.0051452 Jy ! Component: 2150 - total flux cleaned = -0.00515673 Jy ! Component: 2200 - total flux cleaned = -0.00523798 Jy ! Component: 2250 - total flux cleaned = -0.00527255 Jy ! Component: 2300 - total flux cleaned = -0.00534084 Jy ! Component: 2350 - total flux cleaned = -0.00538588 Jy ! Component: 2400 - total flux cleaned = -0.00544164 Jy ! Component: 2450 - total flux cleaned = -0.00550786 Jy ! Component: 2500 - total flux cleaned = -0.00551879 Jy ! Component: 2550 - total flux cleaned = -0.00554061 Jy ! Component: 2600 - total flux cleaned = -0.00562663 Jy ! Component: 2650 - total flux cleaned = -0.00565853 Jy ! Component: 2700 - total flux cleaned = -0.00566891 Jy ! Component: 2750 - total flux cleaned = -0.00565831 Jy ! Component: 2800 - total flux cleaned = -0.00567917 Jy ! Component: 2850 - total flux cleaned = -0.00568959 Jy ! Component: 2900 - total flux cleaned = -0.00573058 Jy ! Component: 2950 - total flux cleaned = -0.00573071 Jy ! Component: 3000 - total flux cleaned = -0.005771 Jy ! Component: 3050 - total flux cleaned = -0.00578092 Jy ! Component: 3100 - total flux cleaned = -0.00581057 Jy ! Component: 3150 - total flux cleaned = -0.0057911 Jy ! Component: 3200 - total flux cleaned = -0.00581075 Jy ! Component: 3250 - total flux cleaned = -0.00584954 Jy ! Component: 3300 - total flux cleaned = -0.00590701 Jy ! Component: 3350 - total flux cleaned = -0.00590688 Jy ! Component: 3400 - total flux cleaned = -0.00594459 Jy ! Component: 3450 - total flux cleaned = -0.00592574 Jy ! Component: 3500 - total flux cleaned = -0.00595369 Jy ! Component: 3550 - total flux cleaned = -0.00598131 Jy ! Component: 3600 - total flux cleaned = -0.00602722 Jy ! Component: 3650 - total flux cleaned = -0.0060272 Jy ! Component: 3700 - total flux cleaned = -0.00605436 Jy ! Component: 3750 - total flux cleaned = -0.00608125 Jy ! Component: 3800 - total flux cleaned = -0.00607243 Jy ! Component: 3850 - total flux cleaned = -0.00609912 Jy ! Component: 3900 - total flux cleaned = -0.0061255 Jy ! Component: 3950 - total flux cleaned = -0.00615176 Jy ! Component: 4000 - total flux cleaned = -0.0061692 Jy ! Component: 4050 - total flux cleaned = -0.00620367 Jy ! Total flux subtracted in 4096 components = -0.00620369 Jy ! Clean residual min=-0.000486 max=0.000469 Jy/beam ! Clean residual mean=0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.115166 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 347 components and 0.115166 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1506-1209_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.65 x 4.018 at -3.868 degrees (North through East) ! Clean map min=-0.0012204 max=0.12251 Jy/beam ! Writing clean map to FITS file: .//J1506-1209_C_map.fits wmodel .//J1506-1209_C_map.mod ! Writing 347 model components to file: .//J1506-1209_C_map.mod wobs .//J1506-1209_C_uvs.fits ! Writing UV FITS file: .//J1506-1209_C_uvs.fits wwins .//J1506-1209_C_map.win ! wwins: Wrote 3 windows to .//J1506-1209_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.122505 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000147093 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.360212 0.360212 0.720424 1.44085 2.8817 5.76339 11.5268 23.0536 46.1071 92.2143 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.122 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 832.842 quit ! Quitting program ! Log file .//J1506-1209_C_dfm.log closed on Mon Jan 20 18:16:44 2020