! Started logfile: .//J1548-2059_C_dfm.log on Mon Jan 20 18:21:23 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 .//J1548-2059_C_uva.fits ! Reading UV FITS file: .//J1548-2059_C_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1548-2059 ! ! 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 J1548-2059_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=1.002435Jy sigma=16.854656 ! Fit after self-cal, rms=0.970087Jy sigma=16.292877 ! 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=1.346 mas, bmaj=3.628 mas, bpa=-9.161 degrees ! Estimated noise=0.963725 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 = 0.0212591 Jy ! Component: 100 - total flux cleaned = 0.0276099 Jy ! Total flux subtracted in 100 components = 0.0276099 Jy ! Clean residual min=-0.003485 max=0.003814 Jy/beam ! Clean residual mean=-0.000020 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.0276099 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0276099 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=0.047889Jy sigma=0.737283 ! Fit after self-cal, rms=0.046138Jy sigma=0.705724 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0055712 Jy ! Component: 100 - total flux cleaned = 0.00893576 Jy ! Total flux subtracted in 100 components = 0.00893576 Jy ! Clean residual min=-0.003371 max=0.003246 Jy/beam ! Clean residual mean=-0.000012 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.0365456 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.0365456 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=0.045093Jy sigma=0.683314 ! Fit after self-cal, rms=0.045087Jy sigma=0.682807 ! 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=1.707 mas, bmaj=4.215 mas, bpa=-8.808 degrees ! Estimated noise=0.661279 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 = 0.00399118 Jy ! Component: 100 - total flux cleaned = 0.00593641 Jy ! Component: 150 - total flux cleaned = 0.0069191 Jy ! Component: 200 - total flux cleaned = 0.00737797 Jy ! Total flux subtracted in 200 components = 0.00737797 Jy ! Clean residual min=-0.001922 max=0.001833 Jy/beam ! Clean residual mean=0.000001 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0439236 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 42 components and 0.0439236 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=0.044794Jy sigma=0.676344 ! Fit after self-cal, rms=0.044795Jy sigma=0.676133 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.707 x 4.215 at -8.808 degrees (North through East) ! Clean map min=-0.0018313 max=0.033576 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.18 KP 0.97 ! LA 0.92 MK 0.83 OV 1.06 PT 1.14 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.86 HN 0.87 KP 1.02 ! LA 1.11 MK 0.92 OV 1.14 PT 1.00 ! SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 1.04 KP 1.04 ! LA 1.11 MK 1.08 OV 0.80 PT 0.82 ! SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.82 HN 0.98 KP 1.00 ! LA 1.14 MK 0.94 OV 1.13 PT 0.98 ! SC 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.94 KP 1.15 ! LA 0.87 MK 0.88 OV 1.03 PT 1.01 ! SC 0.85 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.91 KP 0.98 ! LA 0.99 MK 1.25 OV 1.00 PT 0.96 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.96 HN 0.91 KP 0.93 ! LA 1.05 MK 0.95 OV 1.08 PT 1.03 ! SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 0.90 KP 1.16 ! LA 0.99 MK 1.04 OV 1.11 PT 0.99 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.044795Jy sigma=0.676133 ! Fit after self-cal, rms=0.044885Jy sigma=0.671718 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.704 mas, bmaj=4.222 mas, bpa=-9.168 degrees ! Estimated noise=0.655907 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 = 0.000376461 Jy ! Component: 100 - total flux cleaned = 0.00041082 Jy ! Component: 150 - total flux cleaned = 0.000426052 Jy ! Component: 200 - total flux cleaned = 0.000439685 Jy ! Total flux subtracted in 200 components = 0.000439685 Jy ! Clean residual min=-0.001613 max=0.001745 Jy/beam ! Clean residual mean=0.000002 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0443633 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.0443633 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=0.044871Jy sigma=0.671525 ! Fit after self-cal, rms=0.044956Jy sigma=0.671089 ! 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=0.044956Jy sigma=0.671089 ! Fit after self-cal, rms=0.045126Jy sigma=0.671022 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.7 mas, bmaj=4.22 mas, bpa=-9.195 degrees ! Estimated noise=0.656713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000352845 Jy ! Component: 100 - total flux cleaned = 0.000393606 Jy ! Component: 150 - total flux cleaned = 0.000405326 Jy ! Component: 200 - total flux cleaned = 0.000426274 Jy ! Total flux subtracted in 200 components = 0.000426274 Jy ! Clean residual min=-0.001547 max=0.001753 Jy/beam ! Clean residual mean=0.000001 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0447896 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.0447895 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=0.045116Jy sigma=0.670913 ! Fit after self-cal, rms=0.045126Jy sigma=0.670891 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 = 5.52365e-05 Jy ! Component: 100 - total flux cleaned = 3.43662e-05 Jy ! Component: 150 - total flux cleaned = 3.4014e-05 Jy ! Component: 200 - total flux cleaned = 4.17958e-05 Jy ! Total flux subtracted in 200 components = 4.17958e-05 Jy ! Clean residual min=-0.001535 max=0.001746 Jy/beam ! Clean residual mean=0.000001 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0448313 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.0448313 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=0.045121Jy sigma=0.670837 ! Fit after self-cal, rms=0.045120Jy sigma=0.670825 ! 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=0.045120Jy sigma=0.670825 ! Fit after self-cal, rms=0.045063Jy sigma=0.670793 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.695 mas, bmaj=4.218 mas, bpa=-9.23 degrees ! Estimated noise=0.656557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000293853 Jy ! Component: 100 - total flux cleaned = 0.000330865 Jy ! Component: 150 - total flux cleaned = 0.000354254 Jy ! Component: 200 - total flux cleaned = 0.000368115 Jy ! Total flux subtracted in 200 components = 0.000368115 Jy ! Clean residual min=-0.001516 max=0.001742 Jy/beam ! Clean residual mean=0.000001 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0451995 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.0451995 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=0.045057Jy sigma=0.670754 ! Fit after self-cal, rms=0.045057Jy sigma=0.670743 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 = 3.91364e-05 Jy ! Component: 100 - total flux cleaned = 3.31095e-05 Jy ! Component: 150 - total flux cleaned = 2.19944e-05 Jy ! Component: 200 - total flux cleaned = 2.68855e-05 Jy ! Total flux subtracted in 200 components = 2.68855e-05 Jy ! Clean residual min=-0.001512 max=0.001733 Jy/beam ! Clean residual mean=0.000001 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0452264 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 0.0452264 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=0.045055Jy sigma=0.670720 ! Fit after self-cal, rms=0.045054Jy sigma=0.670711 ! 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=0.045054Jy sigma=0.670711 ! Fit after self-cal, rms=0.044991Jy sigma=0.670687 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.18 mas, bmaj=7.888 mas, bpa=-8.736 degrees ! Estimated noise=0.840265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000255222 Jy ! Component: 100 - total flux cleaned = 0.000260456 Jy ! Component: 150 - total flux cleaned = 0.000269075 Jy ! Component: 200 - total flux cleaned = 0.000272605 Jy ! Total flux subtracted in 200 components = 0.000272605 Jy ! Clean residual min=-0.001531 max=0.001472 Jy/beam ! Clean residual mean=0.000002 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.045499 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 64 components and 0.045499 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=0.044989Jy sigma=0.670699 ! Fit after self-cal, rms=0.044987Jy sigma=0.670686 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 = 6.46743e-06 Jy ! Component: 100 - total flux cleaned = 1.09784e-05 Jy ! Component: 150 - total flux cleaned = 1.51203e-05 Jy ! Component: 200 - total flux cleaned = 1.88099e-05 Jy ! Total flux subtracted in 200 components = 1.88099e-05 Jy ! Clean residual min=-0.001519 max=0.001474 Jy/beam ! Clean residual mean=0.000002 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0455178 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 64 components and 0.0455178 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=0.044987Jy sigma=0.670708 ! Fit after self-cal, rms=0.044987Jy sigma=0.670698 ! 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=1.691 mas, bmaj=4.218 mas, bpa=-9.288 degrees ! Estimated noise=0.656484 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.691 x 4.218 at -9.288 degrees (North through East) ! Clean map min=-0.0014199 max=0.032795 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=1.343 mas, bmaj=3.631 mas, bpa=-9.591 degrees ! Estimated noise=0.942054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0222644 Jy ! Component: 100 - total flux cleaned = 0.0299845 Jy ! Component: 150 - total flux cleaned = 0.034692 Jy ! Component: 200 - total flux cleaned = 0.0379801 Jy ! Total flux subtracted in 200 components = 0.0379801 Jy ! Clean residual min=-0.003094 max=0.002923 Jy/beam ! Clean residual mean=-0.000011 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.03798 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.03798 Jy ! Inverting map and beam ! Estimated beam: bmin=1.691 mas, bmaj=4.218 mas, bpa=-9.288 degrees ! Estimated noise=0.656484 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 = 0.00400326 Jy ! Component: 100 - total flux cleaned = 0.00591828 Jy ! Component: 150 - total flux cleaned = 0.00692683 Jy ! Component: 200 - total flux cleaned = 0.00734668 Jy ! Total flux subtracted in 200 components = 0.00734668 Jy ! Clean residual min=-0.001504 max=0.001706 Jy/beam ! Clean residual mean=0.000001 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0453267 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 48 components and 0.0453267 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=4.18 mas, bmaj=7.888 mas, bpa=-8.736 degrees ! Estimated noise=0.840265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000302666 Jy ! Component: 100 - total flux cleaned = 0.000310751 Jy ! Component: 150 - total flux cleaned = 0.000317845 Jy ! Component: 200 - total flux cleaned = 0.000311581 Jy ! Total flux subtracted in 200 components = 0.000311581 Jy ! Clean residual min=-0.001474 max=0.001460 Jy/beam ! Clean residual mean=0.000002 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0456383 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 = -5.79573e-06 Jy ! Component: 100 - total flux cleaned = -6.06639e-06 Jy ! Component: 150 - total flux cleaned = -1.11741e-05 Jy ! Component: 200 - total flux cleaned = -1.61444e-05 Jy ! Total flux subtracted in 200 components = -1.61444e-05 Jy ! Clean residual min=-0.001480 max=0.001462 Jy/beam ! Clean residual mean=0.000002 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0456222 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.0456222 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.691 mas, bmaj=4.218 mas, bpa=-9.288 degrees ! Estimated noise=0.656484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000129707 Jy ! Component: 100 - total flux cleaned = -0.000116385 Jy ! Component: 150 - total flux cleaned = -0.00010588 Jy ! Component: 200 - total flux cleaned = -8.60243e-05 Jy ! Total flux subtracted in 200 components = -8.60243e-05 Jy ! Clean residual min=-0.001487 max=0.001715 Jy/beam ! Clean residual mean=0.000001 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0455361 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 0.0455361 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=0.044985Jy sigma=0.670766 ! Fit after self-cal, rms=0.044984Jy sigma=0.670722 wmodel J1548-2059_C_map.mod ! Writing 61 model components to file: J1548-2059_C_map.mod wobs J1548-2059_C_uvs.fits ! Writing UV FITS file: J1548-2059_C_uvs.fits wwins J1548-2059_C_map.win ! wwins: Wrote 1 windows to J1548-2059_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 = 0.000558128 Jy ! Component: 100 - total flux cleaned = 0.000780053 Jy ! Component: 150 - total flux cleaned = 0.000780175 Jy ! Component: 200 - total flux cleaned = 0.000677555 Jy ! Component: 250 - total flux cleaned = 0.000602867 Jy ! Component: 300 - total flux cleaned = 0.000530102 Jy ! Component: 350 - total flux cleaned = 0.000530127 Jy ! Component: 400 - total flux cleaned = 0.000484405 Jy ! Component: 450 - total flux cleaned = 0.000417827 Jy ! Component: 500 - total flux cleaned = 0.000461705 Jy ! Component: 550 - total flux cleaned = 0.000461567 Jy ! Component: 600 - total flux cleaned = 0.000440492 Jy ! Component: 650 - total flux cleaned = 0.000501973 Jy ! Component: 700 - total flux cleaned = 0.000642149 Jy ! Component: 750 - total flux cleaned = 0.000720358 Jy ! Component: 800 - total flux cleaned = 0.000874632 Jy ! Component: 850 - total flux cleaned = 0.000931335 Jy ! Component: 900 - total flux cleaned = 0.00109847 Jy ! Component: 950 - total flux cleaned = 0.00118971 Jy ! Component: 1000 - total flux cleaned = 0.00133369 Jy ! Component: 1050 - total flux cleaned = 0.00136941 Jy ! Component: 1100 - total flux cleaned = 0.00152581 Jy ! Component: 1150 - total flux cleaned = 0.00154272 Jy ! Component: 1200 - total flux cleaned = 0.0015937 Jy ! Component: 1250 - total flux cleaned = 0.00169307 Jy ! Component: 1300 - total flux cleaned = 0.00174189 Jy ! Component: 1350 - total flux cleaned = 0.00177418 Jy ! Component: 1400 - total flux cleaned = 0.00188464 Jy ! Component: 1450 - total flux cleaned = 0.00193138 Jy ! Component: 1500 - total flux cleaned = 0.00202333 Jy ! Component: 1550 - total flux cleaned = 0.00203845 Jy ! Component: 1600 - total flux cleaned = 0.00209822 Jy ! Component: 1650 - total flux cleaned = 0.00218614 Jy ! Component: 1700 - total flux cleaned = 0.00220045 Jy ! Component: 1750 - total flux cleaned = 0.00224328 Jy ! Component: 1800 - total flux cleaned = 0.00231376 Jy ! Component: 1850 - total flux cleaned = 0.00236923 Jy ! Component: 1900 - total flux cleaned = 0.00245151 Jy ! Component: 1950 - total flux cleaned = 0.0024788 Jy ! Component: 2000 - total flux cleaned = 0.00251924 Jy ! Component: 2050 - total flux cleaned = 0.00255885 Jy ! Component: 2100 - total flux cleaned = 0.00261129 Jy ! Component: 2150 - total flux cleaned = 0.00267581 Jy ! Component: 2200 - total flux cleaned = 0.00271421 Jy ! Component: 2250 - total flux cleaned = 0.00279023 Jy ! Component: 2300 - total flux cleaned = 0.00282791 Jy ! Component: 2350 - total flux cleaned = 0.00285273 Jy ! Component: 2400 - total flux cleaned = 0.00291378 Jy ! Component: 2450 - total flux cleaned = 0.00290166 Jy ! Component: 2500 - total flux cleaned = 0.00294984 Jy ! Component: 2550 - total flux cleaned = 0.00300938 Jy ! Component: 2600 - total flux cleaned = 0.00306835 Jy ! Component: 2650 - total flux cleaned = 0.00312672 Jy ! Component: 2700 - total flux cleaned = 0.00318462 Jy ! Component: 2750 - total flux cleaned = 0.00325329 Jy ! Component: 2800 - total flux cleaned = 0.00335543 Jy ! Component: 2850 - total flux cleaned = 0.00344535 Jy ! Component: 2900 - total flux cleaned = 0.00352337 Jy ! Component: 2950 - total flux cleaned = 0.00361179 Jy ! Component: 3000 - total flux cleaned = 0.00373234 Jy ! Component: 3050 - total flux cleaned = 0.00384091 Jy ! Component: 3100 - total flux cleaned = 0.00393778 Jy ! Component: 3150 - total flux cleaned = 0.0040659 Jy ! Component: 3200 - total flux cleaned = 0.00411883 Jy ! Component: 3250 - total flux cleaned = 0.00424506 Jy ! Component: 3300 - total flux cleaned = 0.00437018 Jy ! Component: 3350 - total flux cleaned = 0.00449413 Jy ! Component: 3400 - total flux cleaned = 0.00462743 Jy ! Component: 3450 - total flux cleaned = 0.00472913 Jy ! Component: 3500 - total flux cleaned = 0.00484031 Jy ! Component: 3550 - total flux cleaned = 0.00497061 Jy ! Component: 3600 - total flux cleaned = 0.00507022 Jy ! Component: 3650 - total flux cleaned = 0.00520856 Jy ! Component: 3700 - total flux cleaned = 0.00532622 Jy ! Component: 3750 - total flux cleaned = 0.00541384 Jy ! Component: 3800 - total flux cleaned = 0.00553005 Jy ! Component: 3850 - total flux cleaned = 0.00566468 Jy ! Component: 3900 - total flux cleaned = 0.00578885 Jy ! Component: 3950 - total flux cleaned = 0.00593125 Jy ! Component: 4000 - total flux cleaned = 0.00601626 Jy ! Component: 4050 - total flux cleaned = 0.00615707 Jy ! Total flux subtracted in 4096 components = 0.00627837 Jy ! Clean residual min=-0.000603 max=0.000484 Jy/beam ! Clean residual mean=0.000003 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0518145 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 338 components and 0.0518145 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1548-2059_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.691 x 4.218 at -9.288 degrees (North through East) ! Clean map min=-0.0011145 max=0.032247 Jy/beam ! Writing clean map to FITS file: .//J1548-2059_C_map.fits wmodel .//J1548-2059_C_map.mod ! Writing 338 model components to file: .//J1548-2059_C_map.mod wobs .//J1548-2059_C_uvs.fits ! Writing UV FITS file: .//J1548-2059_C_uvs.fits wwins .//J1548-2059_C_map.win ! wwins: Wrote 2 windows to .//J1548-2059_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0322469 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000157578 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.46598 1.46598 2.93197 5.86393 11.7279 23.4557 46.9114 93.8229 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 204.64 quit ! Quitting program ! Log file .//J1548-2059_C_dfm.log closed on Mon Jan 20 18:21:27 2020