! Started logfile: .//J0501-3047_C_dfm.log on Mon Jan 20 17:29:19 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 .//J0501-3047_C_uva.fits ! Reading UV FITS file: .//J0501-3047_C_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.957983 visibilities/baseline/integration-bin. ! Found source: J0501-3047 ! ! 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 85 lines of history. ! ! Reading 2736 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 J0501-3047_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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.032653Jy sigma=14.313827 ! Fit after self-cal, rms=0.799415Jy sigma=10.964438 ! 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=1.662 mas, bmaj=6.876 mas, bpa=0.8208 degrees ! Estimated noise=1.52293 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 = 0.158023 Jy ! Component: 100 - total flux cleaned = 0.194198 Jy ! Total flux subtracted in 100 components = 0.194198 Jy ! Clean residual min=-0.008796 max=0.017797 Jy/beam ! Clean residual mean=0.000002 rms=0.003099 Jy/beam ! Combined flux in latest and established models = 0.194198 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.194198 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=0.071190Jy sigma=0.827430 ! Fit after self-cal, rms=0.071154Jy sigma=0.827092 ! 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=1.938 mas, bmaj=7.723 mas, bpa=0.1969 degrees ! Estimated noise=1.01346 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 = 0.0190719 Jy ! Component: 100 - total flux cleaned = 0.0282769 Jy ! Component: 150 - total flux cleaned = 0.03376 Jy ! Component: 200 - total flux cleaned = 0.0373161 Jy ! Total flux subtracted in 200 components = 0.0373161 Jy ! Clean residual min=-0.007487 max=0.007962 Jy/beam ! Clean residual mean=-0.000008 rms=0.002259 Jy/beam ! Combined flux in latest and established models = 0.231514 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 48 components and 0.231514 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=0.067757Jy sigma=0.723043 ! Fit after self-cal, rms=0.067764Jy sigma=0.722817 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.938 x 7.723 at 0.1969 degrees (North through East) ! Clean map min=-0.0072385 max=0.20845 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.04 KP 0.94 LA 1.00 NL 1.02 ! OV 1.00 PT 0.96 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HN 1.07 KP 0.95 LA 0.95 NL 1.02 ! OV 1.02 PT 0.97 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HN 1.08 KP 0.94 LA 1.03 NL 1.02 ! OV 1.06 PT 0.96 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HN 1.11 KP 0.98 LA 1.00 NL 1.04 ! OV 1.05 PT 0.95 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! HN 1.09 KP 0.95 LA 0.97 NL 1.04 ! OV 1.03 PT 0.97 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! HN 1.05 KP 0.94 LA 0.97 NL 1.05 ! OV 1.05 PT 0.95 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! HN 1.03 KP 0.93 LA 0.98 NL 1.02 ! OV 1.03 PT 0.97 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! HN 1.13 KP 0.98 LA 0.98 NL 1.00 ! OV 1.03 PT 0.98 SC 0.99 ! ! ! Fit before self-cal, rms=0.067764Jy sigma=0.722817 ! Fit after self-cal, rms=0.069296Jy sigma=0.704246 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.948 mas, bmaj=7.855 mas, bpa=0.3661 degrees ! Estimated noise=1.01045 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 = -0.00327244 Jy ! Component: 100 - total flux cleaned = -0.00425708 Jy ! Component: 150 - total flux cleaned = -0.00450595 Jy ! Component: 200 - total flux cleaned = -0.00466611 Jy ! Total flux subtracted in 200 components = -0.00466611 Jy ! Clean residual min=-0.004896 max=0.006742 Jy/beam ! Clean residual mean=0.000003 rms=0.001751 Jy/beam ! Combined flux in latest and established models = 0.226848 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 0.226848 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=0.069012Jy sigma=0.702572 ! Fit after self-cal, rms=0.069104Jy sigma=0.702496 ! 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=0.069104Jy sigma=0.702496 ! Fit after self-cal, rms=0.069734Jy sigma=0.701339 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.95 mas, bmaj=7.905 mas, bpa=0.4162 degrees ! Estimated noise=1.00872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00231133 Jy ! Component: 100 - total flux cleaned = -0.00310367 Jy ! Component: 150 - total flux cleaned = -0.00340152 Jy ! Component: 200 - total flux cleaned = -0.00355387 Jy ! Total flux subtracted in 200 components = -0.00355387 Jy ! Clean residual min=-0.004730 max=0.006721 Jy/beam ! Clean residual mean=0.000003 rms=0.001707 Jy/beam ! Combined flux in latest and established models = 0.223294 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 65 components and 0.223294 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=0.069581Jy sigma=0.700566 ! Fit after self-cal, rms=0.069598Jy sigma=0.700549 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 = 7.66561e-05 Jy ! Component: 100 - total flux cleaned = 5.29035e-05 Jy ! Component: 150 - total flux cleaned = 2.76153e-05 Jy ! Component: 200 - total flux cleaned = 5.09541e-05 Jy ! Total flux subtracted in 200 components = 5.09541e-05 Jy ! Clean residual min=-0.004715 max=0.006623 Jy/beam ! Clean residual mean=0.000002 rms=0.001698 Jy/beam ! Combined flux in latest and established models = 0.223345 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 67 components and 0.223345 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=0.069572Jy sigma=0.700311 ! Fit after self-cal, rms=0.069573Jy sigma=0.700297 ! 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=0.069573Jy sigma=0.700297 ! Fit after self-cal, rms=0.070155Jy sigma=0.699585 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.952 mas, bmaj=7.945 mas, bpa=0.4638 degrees ! Estimated noise=1.00745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00173807 Jy ! Component: 100 - total flux cleaned = -0.00233235 Jy ! Component: 150 - total flux cleaned = -0.00255745 Jy ! Component: 200 - total flux cleaned = -0.00269766 Jy ! Total flux subtracted in 200 components = -0.00269766 Jy ! Clean residual min=-0.004570 max=0.006605 Jy/beam ! Clean residual mean=0.000003 rms=0.001677 Jy/beam ! Combined flux in latest and established models = 0.220647 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 72 components and 0.220647 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=0.070067Jy sigma=0.699137 ! Fit after self-cal, rms=0.070084Jy sigma=0.699123 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 = 3.90455e-05 Jy ! Component: 100 - total flux cleaned = -3.12053e-06 Jy ! Component: 150 - total flux cleaned = -3.12042e-06 Jy ! Component: 200 - total flux cleaned = -2.09278e-05 Jy ! Total flux subtracted in 200 components = -2.09278e-05 Jy ! Clean residual min=-0.004562 max=0.006538 Jy/beam ! Clean residual mean=0.000003 rms=0.001672 Jy/beam ! Combined flux in latest and established models = 0.220626 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 73 components and 0.220626 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=0.070065Jy sigma=0.699004 ! Fit after self-cal, rms=0.070067Jy sigma=0.698992 ! 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=0.070067Jy sigma=0.698992 ! Fit after self-cal, rms=0.070540Jy sigma=0.698575 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.692 mas, bmaj=9.821 mas, bpa=-6.658 degrees ! Estimated noise=1.18309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000858874 Jy ! Component: 100 - total flux cleaned = -0.000820058 Jy ! Component: 150 - total flux cleaned = -0.00081895 Jy ! Component: 200 - total flux cleaned = -0.000786967 Jy ! Total flux subtracted in 200 components = -0.000786967 Jy ! Clean residual min=-0.005825 max=0.009765 Jy/beam ! Clean residual mean=0.000005 rms=0.002686 Jy/beam ! Combined flux in latest and established models = 0.219839 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 80 components and 0.219839 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=0.070509Jy sigma=0.698705 ! Fit after self-cal, rms=0.070515Jy sigma=0.698647 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 = 4.13347e-05 Jy ! Component: 100 - total flux cleaned = 7.16241e-05 Jy ! Component: 150 - total flux cleaned = 0.000101103 Jy ! Component: 200 - total flux cleaned = 0.000128186 Jy ! Total flux subtracted in 200 components = 0.000128186 Jy ! Clean residual min=-0.005805 max=0.009692 Jy/beam ! Clean residual mean=0.000005 rms=0.002678 Jy/beam ! Combined flux in latest and established models = 0.219967 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 82 components and 0.219967 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=0.070511Jy sigma=0.698866 ! Fit after self-cal, rms=0.070509Jy sigma=0.698840 ! 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=1.953 mas, bmaj=7.976 mas, bpa=0.5021 degrees ! Estimated noise=1.00616 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.953 x 7.976 at 0.5021 degrees (North through East) ! Clean map min=-0.0045328 max=0.20678 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=1.661 mas, bmaj=7.053 mas, bpa=1.148 degrees ! Estimated noise=1.54761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.160547 Jy ! Component: 100 - total flux cleaned = 0.195628 Jy ! Component: 150 - total flux cleaned = 0.205861 Jy ! Component: 200 - total flux cleaned = 0.210675 Jy ! Total flux subtracted in 200 components = 0.210675 Jy ! Clean residual min=-0.005884 max=0.005792 Jy/beam ! Clean residual mean=0.000004 rms=0.001522 Jy/beam ! Combined flux in latest and established models = 0.210675 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.210675 Jy ! Inverting map and beam ! Estimated beam: bmin=1.953 mas, bmaj=7.976 mas, bpa=0.5021 degrees ! Estimated noise=1.00616 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 = 0.00436861 Jy ! Component: 100 - total flux cleaned = 0.00655013 Jy ! Component: 150 - total flux cleaned = 0.00710056 Jy ! Component: 200 - total flux cleaned = 0.00754808 Jy ! Total flux subtracted in 200 components = 0.00754808 Jy ! Clean residual min=-0.004645 max=0.006830 Jy/beam ! Clean residual mean=0.000003 rms=0.001738 Jy/beam ! Combined flux in latest and established models = 0.218223 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 0.218223 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.692 mas, bmaj=9.821 mas, bpa=-6.658 degrees ! Estimated noise=1.18309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172698 Jy ! Component: 100 - total flux cleaned = 0.00187989 Jy ! Component: 150 - total flux cleaned = 0.00192631 Jy ! Component: 200 - total flux cleaned = 0.00196994 Jy ! Total flux subtracted in 200 components = 0.00196994 Jy ! Clean residual min=-0.005887 max=0.009955 Jy/beam ! Clean residual mean=0.000005 rms=0.002719 Jy/beam ! Combined flux in latest and established models = 0.220193 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 = 4.28826e-05 Jy ! Component: 100 - total flux cleaned = 8.23806e-05 Jy ! Component: 150 - total flux cleaned = 0.000119367 Jy ! Component: 200 - total flux cleaned = 0.000153857 Jy ! Total flux subtracted in 200 components = 0.000153857 Jy ! Clean residual min=-0.005840 max=0.009794 Jy/beam ! Clean residual mean=0.000004 rms=0.002692 Jy/beam ! Combined flux in latest and established models = 0.220347 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.220347 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.953 mas, bmaj=7.976 mas, bpa=0.5021 degrees ! Estimated noise=1.00616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000889194 Jy ! Component: 100 - total flux cleaned = -0.00103349 Jy ! Component: 150 - total flux cleaned = -0.000975178 Jy ! Component: 200 - total flux cleaned = -0.000922174 Jy ! Total flux subtracted in 200 components = -0.000922174 Jy ! Clean residual min=-0.004575 max=0.006438 Jy/beam ! Clean residual mean=0.000003 rms=0.001655 Jy/beam ! Combined flux in latest and established models = 0.219425 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.219425 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=0.070507Jy sigma=0.698700 ! Fit after self-cal, rms=0.070500Jy sigma=0.698684 wmodel J0501-3047_C_map.mod ! Writing 60 model components to file: J0501-3047_C_map.mod wobs J0501-3047_C_uvs.fits ! Writing UV FITS file: J0501-3047_C_uvs.fits wwins J0501-3047_C_map.win ! wwins: Wrote 1 windows to J0501-3047_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 = 0.00274844 Jy ! Component: 100 - total flux cleaned = 0.00477724 Jy ! Component: 150 - total flux cleaned = 0.00589301 Jy ! Component: 200 - total flux cleaned = 0.00622674 Jy ! Component: 250 - total flux cleaned = 0.00616318 Jy ! Component: 300 - total flux cleaned = 0.00605569 Jy ! Component: 350 - total flux cleaned = 0.00579272 Jy ! Component: 400 - total flux cleaned = 0.00559258 Jy ! Component: 450 - total flux cleaned = 0.00545125 Jy ! Component: 500 - total flux cleaned = 0.00536014 Jy ! Component: 550 - total flux cleaned = 0.00514171 Jy ! Component: 600 - total flux cleaned = 0.00489088 Jy ! Component: 650 - total flux cleaned = 0.00476957 Jy ! Component: 700 - total flux cleaned = 0.00469148 Jy ! Component: 750 - total flux cleaned = 0.00446694 Jy ! Component: 800 - total flux cleaned = 0.00439455 Jy ! Component: 850 - total flux cleaned = 0.00439526 Jy ! Component: 900 - total flux cleaned = 0.00443065 Jy ! Component: 950 - total flux cleaned = 0.00453183 Jy ! Component: 1000 - total flux cleaned = 0.00456463 Jy ! Component: 1050 - total flux cleaned = 0.00459705 Jy ! Component: 1100 - total flux cleaned = 0.00472103 Jy ! Component: 1150 - total flux cleaned = 0.0047819 Jy ! Component: 1200 - total flux cleaned = 0.00498724 Jy ! Component: 1250 - total flux cleaned = 0.00512983 Jy ! Component: 1300 - total flux cleaned = 0.0052693 Jy ! Component: 1350 - total flux cleaned = 0.00537937 Jy ! Component: 1400 - total flux cleaned = 0.00548662 Jy ! Component: 1450 - total flux cleaned = 0.00561769 Jy ! Component: 1500 - total flux cleaned = 0.0056945 Jy ! Component: 1550 - total flux cleaned = 0.00579552 Jy ! Component: 1600 - total flux cleaned = 0.0058952 Jy ! Component: 1650 - total flux cleaned = 0.0060431 Jy ! Component: 1700 - total flux cleaned = 0.00623737 Jy ! Component: 1750 - total flux cleaned = 0.00642899 Jy ! Component: 1800 - total flux cleaned = 0.0065471 Jy ! Component: 1850 - total flux cleaned = 0.0067339 Jy ! Component: 1900 - total flux cleaned = 0.00691875 Jy ! Component: 1950 - total flux cleaned = 0.00712443 Jy ! Component: 2000 - total flux cleaned = 0.00728274 Jy ! Component: 2050 - total flux cleaned = 0.00743931 Jy ! Component: 2100 - total flux cleaned = 0.00755031 Jy ! Component: 2150 - total flux cleaned = 0.00768233 Jy ! Component: 2200 - total flux cleaned = 0.00776985 Jy ! Component: 2250 - total flux cleaned = 0.00787841 Jy ! Component: 2300 - total flux cleaned = 0.00798653 Jy ! Component: 2350 - total flux cleaned = 0.00813735 Jy ! Component: 2400 - total flux cleaned = 0.00833083 Jy ! Component: 2450 - total flux cleaned = 0.00843802 Jy ! Component: 2500 - total flux cleaned = 0.00863099 Jy ! Component: 2550 - total flux cleaned = 0.00880235 Jy ! Component: 2600 - total flux cleaned = 0.00888822 Jy ! Component: 2650 - total flux cleaned = 0.00901676 Jy ! Component: 2700 - total flux cleaned = 0.00912431 Jy ! Component: 2750 - total flux cleaned = 0.00921055 Jy ! Component: 2800 - total flux cleaned = 0.00929697 Jy ! Component: 2850 - total flux cleaned = 0.00936212 Jy ! Component: 2900 - total flux cleaned = 0.00951487 Jy ! Component: 2950 - total flux cleaned = 0.0095148 Jy ! Component: 3000 - total flux cleaned = 0.00960277 Jy ! Component: 3050 - total flux cleaned = 0.00966892 Jy ! Component: 3100 - total flux cleaned = 0.00980216 Jy ! Component: 3150 - total flux cleaned = 0.00986915 Jy ! Component: 3200 - total flux cleaned = 0.0099588 Jy ! Component: 3250 - total flux cleaned = 0.0100715 Jy ! Component: 3300 - total flux cleaned = 0.010117 Jy ! Component: 3350 - total flux cleaned = 0.0101626 Jy ! Component: 3400 - total flux cleaned = 0.0102084 Jy ! Component: 3450 - total flux cleaned = 0.0103006 Jy ! Component: 3500 - total flux cleaned = 0.0103469 Jy ! Component: 3550 - total flux cleaned = 0.0104173 Jy ! Component: 3600 - total flux cleaned = 0.0104645 Jy ! Component: 3650 - total flux cleaned = 0.0105595 Jy ! Component: 3700 - total flux cleaned = 0.0107035 Jy ! Component: 3750 - total flux cleaned = 0.010752 Jy ! Component: 3800 - total flux cleaned = 0.0108743 Jy ! Component: 3850 - total flux cleaned = 0.0109727 Jy ! Component: 3900 - total flux cleaned = 0.0110723 Jy ! Component: 3950 - total flux cleaned = 0.0111724 Jy ! Component: 4000 - total flux cleaned = 0.0112483 Jy ! Component: 4050 - total flux cleaned = 0.0112996 Jy ! Total flux subtracted in 4096 components = 0.0113769 Jy ! Clean residual min=-0.001396 max=0.001371 Jy/beam ! Clean residual mean=0.000003 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.230802 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 353 components and 0.230802 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0501-3047_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.953 x 7.976 at 0.5021 degrees (North through East) ! Clean map min=-0.0040978 max=0.20701 Jy/beam ! Writing clean map to FITS file: .//J0501-3047_C_map.fits wmodel .//J0501-3047_C_map.mod ! Writing 353 model components to file: .//J0501-3047_C_map.mod wobs .//J0501-3047_C_uvs.fits ! Writing UV FITS file: .//J0501-3047_C_uvs.fits wwins .//J0501-3047_C_map.win ! wwins: Wrote 2 windows to .//J0501-3047_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.207011 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00045075 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.653226 0.653226 1.30645 2.6129 5.2258 10.4516 20.9032 41.8064 83.6129 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.207 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 459.259 quit ! Quitting program ! Log file .//J0501-3047_C_dfm.log closed on Mon Jan 20 17:29:22 2020