! Started logfile: /image_prod/ug002_uva//J0019+7327_S_c_dfm.log on Wed Mar 4 18:22:39 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J0019+7327_S_c_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0019+7327_S_c_uva.fits ! AN table 1: 24 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.549769 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 1425 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0019+7327_S_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 0.500x0.500 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 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.807390Jy sigma=7.730637 ! Fit after self-cal, rms=0.557117Jy sigma=2.217514 ! 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=3.758 mas, bmaj=4.723 mas, bpa=-46.74 degrees ! Estimated noise=5.32498 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 = 1.05377 Jy ! Component: 100 - total flux cleaned = 1.32139 Jy ! Total flux subtracted in 100 components = 1.32139 Jy ! Clean residual min=-0.067500 max=0.104640 Jy/beam ! Clean residual mean=-0.000372 rms=0.020939 Jy/beam ! Combined flux in latest and established models = 1.32139 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.32139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.356523Jy sigma=1.532180 ! Fit after self-cal, rms=0.356510Jy sigma=1.532154 ! 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=4.423 mas, bmaj=5.669 mas, bpa=-50.26 degrees ! Estimated noise=4.5103 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 = 0.0986264 Jy ! Component: 100 - total flux cleaned = 0.128921 Jy ! Component: 150 - total flux cleaned = 0.13428 Jy ! Component: 200 - total flux cleaned = 0.136536 Jy ! Total flux subtracted in 200 components = 0.136536 Jy ! Clean residual min=-0.061055 max=0.093676 Jy/beam ! Clean residual mean=-0.000539 rms=0.021142 Jy/beam ! Combined flux in latest and established models = 1.45793 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 1.45793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.317049Jy sigma=1.480228 ! Fit after self-cal, rms=0.316960Jy sigma=1.479894 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.423 x 5.669 at -50.26 degrees (North through East) ! Clean map min=-0.059411 max=1.3804 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.89 HN 1.02 KP 1.01 ! LA 1.01 MK 1.02 NL 1.11 OV 0.96 ! PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.93 HN 0.99 KP 1.10 ! LA 0.98 MK 0.97 NL 1.42 OV 0.89 ! PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.89 HN 0.95 KP 1.21 ! LA 1.07 MK 0.96 NL 1.16 OV 0.97 ! PT 0.89 ! ! ! Fit before self-cal, rms=0.316960Jy sigma=1.479894 ! Fit after self-cal, rms=0.378536Jy sigma=1.205018 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.397 mas, bmaj=5.664 mas, bpa=-50.81 degrees ! Estimated noise=4.57707 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 = 0.0160824 Jy ! Component: 100 - total flux cleaned = 0.0153991 Jy ! Component: 150 - total flux cleaned = 0.0141062 Jy ! Component: 200 - total flux cleaned = 0.0129126 Jy ! Total flux subtracted in 200 components = 0.0129126 Jy ! Clean residual min=-0.066916 max=0.067381 Jy/beam ! Clean residual mean=-0.000490 rms=0.017735 Jy/beam ! Combined flux in latest and established models = 1.47084 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 1.47084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.371571Jy sigma=1.201329 ! Fit after self-cal, rms=0.371555Jy sigma=1.201099 ! 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. ! ! Fit before self-cal, rms=0.371555Jy sigma=1.201099 ! Fit after self-cal, rms=0.085430Jy sigma=0.319348 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.399 mas, bmaj=5.696 mas, bpa=-50.75 degrees ! Estimated noise=4.56269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00749967 Jy ! Component: 100 - total flux cleaned = 0.00805581 Jy ! Component: 150 - total flux cleaned = 0.00805307 Jy ! Component: 200 - total flux cleaned = 0.00788338 Jy ! Total flux subtracted in 200 components = 0.00788338 Jy ! Clean residual min=-0.009145 max=0.009910 Jy/beam ! Clean residual mean=-0.000008 rms=0.002372 Jy/beam ! Combined flux in latest and established models = 1.47872 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 1.47872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083748Jy sigma=0.312621 ! Fit after self-cal, rms=0.083752Jy sigma=0.312034 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 = 0.000122087 Jy ! Component: 100 - total flux cleaned = -0.000150381 Jy ! Component: 150 - total flux cleaned = -0.000266662 Jy ! Component: 200 - total flux cleaned = -0.000363397 Jy ! Total flux subtracted in 200 components = -0.000363397 Jy ! Clean residual min=-0.009152 max=0.009565 Jy/beam ! Clean residual mean=-0.000009 rms=0.002333 Jy/beam ! Combined flux in latest and established models = 1.47836 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 1.47836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083348Jy sigma=0.310566 ! Fit after self-cal, rms=0.083338Jy sigma=0.310472 ! 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. ! ! Fit before self-cal, rms=0.083338Jy sigma=0.310472 ! Fit after self-cal, rms=0.082404Jy sigma=0.306594 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.397 mas, bmaj=5.681 mas, bpa=-50.98 degrees ! Estimated noise=4.56787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00683885 Jy ! Component: 100 - total flux cleaned = 0.00723652 Jy ! Component: 150 - total flux cleaned = 0.00709735 Jy ! Component: 200 - total flux cleaned = 0.0071036 Jy ! Total flux subtracted in 200 components = 0.0071036 Jy ! Clean residual min=-0.008585 max=0.008703 Jy/beam ! Clean residual mean=-0.000010 rms=0.002074 Jy/beam ! Combined flux in latest and established models = 1.48546 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 1.48546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081494Jy sigma=0.302771 ! Fit after self-cal, rms=0.081491Jy sigma=0.302731 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 = -0.000106542 Jy ! Component: 100 - total flux cleaned = -0.000212067 Jy ! Component: 150 - total flux cleaned = -0.000305685 Jy ! Component: 200 - total flux cleaned = -0.000387602 Jy ! Total flux subtracted in 200 components = -0.000387602 Jy ! Clean residual min=-0.008620 max=0.008471 Jy/beam ! Clean residual mean=-0.000010 rms=0.002051 Jy/beam ! Combined flux in latest and established models = 1.48508 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 1.48508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081276Jy sigma=0.301893 ! Fit after self-cal, rms=0.081277Jy sigma=0.301867 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.081277Jy sigma=0.301867 ! Fit after self-cal, rms=0.080767Jy sigma=0.299593 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.653 mas, bmaj=10.35 mas, bpa=-67.41 degrees ! Estimated noise=5.51104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00464989 Jy ! Component: 100 - total flux cleaned = 0.00513553 Jy ! Component: 150 - total flux cleaned = 0.00542379 Jy ! Component: 200 - total flux cleaned = 0.00542688 Jy ! Total flux subtracted in 200 components = 0.00542688 Jy ! Clean residual min=-0.009073 max=0.007582 Jy/beam ! Clean residual mean=-0.000024 rms=0.002240 Jy/beam ! Combined flux in latest and established models = 1.4905 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 46 components and 1.4905 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080334Jy sigma=0.297952 ! Fit after self-cal, rms=0.080322Jy sigma=0.297864 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 = 0.000115193 Jy ! Component: 100 - total flux cleaned = 2.34949e-05 Jy ! Component: 150 - total flux cleaned = 6.39192e-05 Jy ! Component: 200 - total flux cleaned = 6.53968e-05 Jy ! Total flux subtracted in 200 components = 6.53968e-05 Jy ! Clean residual min=-0.009079 max=0.007479 Jy/beam ! Clean residual mean=-0.000024 rms=0.002235 Jy/beam ! Combined flux in latest and established models = 1.49057 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 50 components and 1.49057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080228Jy sigma=0.297653 ! Fit after self-cal, rms=0.080226Jy sigma=0.297623 ! 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=4.393 mas, bmaj=5.668 mas, bpa=-51.14 degrees ! Estimated noise=4.57193 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.393 x 5.668 at -51.14 degrees (North through East) ! Clean map min=-0.0079006 max=1.4011 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080226Jy sigma=0.297623 ! Fit after self-cal, rms=0.071935Jy sigma=0.261239 ! Inverting map and beam ! Estimated beam: bmin=4.392 mas, bmaj=5.667 mas, bpa=-51.35 degrees ! Estimated noise=4.57867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00495381 Jy ! Component: 100 - total flux cleaned = 0.00532129 Jy ! Component: 150 - total flux cleaned = 0.00532199 Jy ! Component: 200 - total flux cleaned = 0.00524334 Jy ! Total flux subtracted in 200 components = 0.00524334 Jy ! Clean residual min=-0.007845 max=0.007600 Jy/beam ! Clean residual mean=-0.000011 rms=0.001776 Jy/beam ! Combined flux in latest and established models = 1.49581 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 1.49581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071527Jy sigma=0.259084 ! Fit after self-cal, rms=0.071517Jy sigma=0.259050 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.81582e-05 Jy ! Component: 100 - total flux cleaned = 9.23865e-05 Jy ! Component: 150 - total flux cleaned = 4.07688e-05 Jy ! Component: 200 - total flux cleaned = -7.31698e-06 Jy ! Total flux subtracted in 200 components = -7.31698e-06 Jy ! Clean residual min=-0.007887 max=0.007404 Jy/beam ! Clean residual mean=-0.000011 rms=0.001766 Jy/beam ! Combined flux in latest and established models = 1.4958 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 1.4958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071428Jy sigma=0.258626 ! Fit after self-cal, rms=0.071422Jy sigma=0.258603 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071422Jy sigma=0.258603 ! Fit after self-cal, rms=0.071120Jy sigma=0.257342 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=3.727 mas, bmaj=4.736 mas, bpa=-48.81 degrees ! Estimated noise=5.48484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.08503 Jy ! Component: 100 - total flux cleaned = 1.35888 Jy ! Component: 150 - total flux cleaned = 1.44774 Jy ! Component: 200 - total flux cleaned = 1.48234 Jy ! Total flux subtracted in 200 components = 1.48234 Jy ! Clean residual min=-0.010510 max=0.014838 Jy/beam ! Clean residual mean=-0.000016 rms=0.002809 Jy/beam ! Combined flux in latest and established models = 1.48234 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 15 model components to the UV plane model. ! The established model now contains 15 components and 1.48234 Jy ! Inverting map and beam ! Estimated beam: bmin=4.388 mas, bmaj=5.655 mas, bpa=-51.42 degrees ! Estimated noise=4.58082 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 = 0.0149089 Jy ! Component: 100 - total flux cleaned = 0.0164479 Jy ! Component: 150 - total flux cleaned = 0.0167029 Jy ! Component: 200 - total flux cleaned = 0.0166995 Jy ! Total flux subtracted in 200 components = 0.0166995 Jy ! Clean residual min=-0.009320 max=0.008212 Jy/beam ! Clean residual mean=-0.000013 rms=0.001881 Jy/beam ! Combined flux in latest and established models = 1.49904 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 1.49904 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.641 mas, bmaj=10.33 mas, bpa=-68 degrees ! Estimated noise=5.53315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000520072 Jy ! Component: 100 - total flux cleaned = 0.000768491 Jy ! Component: 150 - total flux cleaned = 0.000845791 Jy ! Component: 200 - total flux cleaned = 0.00090926 Jy ! Total flux subtracted in 200 components = 0.00090926 Jy ! Clean residual min=-0.008498 max=0.007205 Jy/beam ! Clean residual mean=-0.000023 rms=0.002097 Jy/beam ! Combined flux in latest and established models = 1.49995 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 = -1.63229e-06 Jy ! Component: 100 - total flux cleaned = 3.31237e-05 Jy ! Component: 150 - total flux cleaned = 6.81347e-05 Jy ! Component: 200 - total flux cleaned = 6.82658e-05 Jy ! Total flux subtracted in 200 components = 6.82658e-05 Jy ! Clean residual min=-0.008466 max=0.007176 Jy/beam ! Clean residual mean=-0.000023 rms=0.002091 Jy/beam ! Combined flux in latest and established models = 1.50002 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 1.50002 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.388 mas, bmaj=5.655 mas, bpa=-51.42 degrees ! Estimated noise=4.58082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125681 Jy ! Component: 100 - total flux cleaned = 0.000737157 Jy ! Component: 150 - total flux cleaned = 0.000185727 Jy ! Component: 200 - total flux cleaned = -0.000158903 Jy ! Total flux subtracted in 200 components = -0.000158903 Jy ! Clean residual min=-0.007562 max=0.007525 Jy/beam ! Clean residual mean=-0.000012 rms=0.001746 Jy/beam ! Combined flux in latest and established models = 1.49986 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 1.49986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071423Jy sigma=0.258130 ! Fit after self-cal, rms=0.071270Jy sigma=0.257277 wmodel J0019+7327_S_c_map.mod ! Writing 47 model components to file: J0019+7327_S_c_map.mod wobs J0019+7327_S_c_uvs.fits ! Writing UV FITS file: J0019+7327_S_c_uvs.fits wwins J0019+7327_S_c_map.win ! wwins: Wrote 1 windows to J0019+7327_S_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 = 4.74671e-05 Jy ! Component: 100 - total flux cleaned = 0.000760767 Jy ! Component: 150 - total flux cleaned = 0.000985416 Jy ! Component: 200 - total flux cleaned = 0.000663554 Jy ! Component: 250 - total flux cleaned = 0.00056028 Jy ! Component: 300 - total flux cleaned = 0.000660674 Jy ! Component: 350 - total flux cleaned = 0.00094546 Jy ! Component: 400 - total flux cleaned = 0.00149105 Jy ! Component: 450 - total flux cleaned = 0.0016691 Jy ! Component: 500 - total flux cleaned = 0.00209831 Jy ! Component: 550 - total flux cleaned = 0.00209852 Jy ! Component: 600 - total flux cleaned = 0.0023434 Jy ! Component: 650 - total flux cleaned = 0.00258059 Jy ! Component: 700 - total flux cleaned = 0.00288678 Jy ! Component: 750 - total flux cleaned = 0.00311112 Jy ! Component: 800 - total flux cleaned = 0.00325866 Jy ! Component: 850 - total flux cleaned = 0.00361738 Jy ! Component: 900 - total flux cleaned = 0.00368772 Jy ! Component: 950 - total flux cleaned = 0.00382674 Jy ! Component: 1000 - total flux cleaned = 0.00429801 Jy ! Component: 1050 - total flux cleaned = 0.00436293 Jy ! Component: 1100 - total flux cleaned = 0.00462221 Jy ! Component: 1150 - total flux cleaned = 0.00500043 Jy ! Component: 1200 - total flux cleaned = 0.00512416 Jy ! Component: 1250 - total flux cleaned = 0.00536907 Jy ! Component: 1300 - total flux cleaned = 0.00566816 Jy ! Component: 1350 - total flux cleaned = 0.00590306 Jy ! Component: 1400 - total flux cleaned = 0.00596071 Jy ! Component: 1450 - total flux cleaned = 0.00613217 Jy ! Component: 1500 - total flux cleaned = 0.00618776 Jy ! Component: 1550 - total flux cleaned = 0.00646291 Jy ! Component: 1600 - total flux cleaned = 0.00662427 Jy ! Component: 1650 - total flux cleaned = 0.00694189 Jy ! Component: 1700 - total flux cleaned = 0.0069936 Jy ! Component: 1750 - total flux cleaned = 0.00714825 Jy ! Component: 1800 - total flux cleaned = 0.00740168 Jy ! Component: 1850 - total flux cleaned = 0.00770129 Jy ! Component: 1900 - total flux cleaned = 0.00755383 Jy ! Component: 1950 - total flux cleaned = 0.00784572 Jy ! Component: 2000 - total flux cleaned = 0.00775031 Jy ! Component: 2050 - total flux cleaned = 0.00803447 Jy ! Component: 2100 - total flux cleaned = 0.00812693 Jy ! Component: 2150 - total flux cleaned = 0.00812741 Jy ! Component: 2200 - total flux cleaned = 0.00808208 Jy ! Component: 2250 - total flux cleaned = 0.00821709 Jy ! Component: 2300 - total flux cleaned = 0.00825988 Jy ! Component: 2350 - total flux cleaned = 0.00817241 Jy ! Component: 2400 - total flux cleaned = 0.00812935 Jy ! Component: 2450 - total flux cleaned = 0.00795883 Jy ! Component: 2500 - total flux cleaned = 0.00804316 Jy ! Component: 2550 - total flux cleaned = 0.0080847 Jy ! Component: 2600 - total flux cleaned = 0.00783778 Jy ! Component: 2650 - total flux cleaned = 0.00787913 Jy ! Component: 2700 - total flux cleaned = 0.00771864 Jy ! Component: 2750 - total flux cleaned = 0.00763939 Jy ! Component: 2800 - total flux cleaned = 0.0076 Jy ! Component: 2850 - total flux cleaned = 0.00736699 Jy ! Component: 2900 - total flux cleaned = 0.00725175 Jy ! Component: 2950 - total flux cleaned = 0.00713824 Jy ! Component: 3000 - total flux cleaned = 0.00713813 Jy ! Component: 3050 - total flux cleaned = 0.00695189 Jy ! Component: 3100 - total flux cleaned = 0.00684139 Jy ! Component: 3150 - total flux cleaned = 0.0067684 Jy ! Component: 3200 - total flux cleaned = 0.00676791 Jy ! Component: 3250 - total flux cleaned = 0.00666158 Jy ! Component: 3300 - total flux cleaned = 0.00673216 Jy ! Component: 3350 - total flux cleaned = 0.00666168 Jy ! Component: 3400 - total flux cleaned = 0.00648835 Jy ! Component: 3450 - total flux cleaned = 0.00652287 Jy ! Component: 3500 - total flux cleaned = 0.00638698 Jy ! Component: 3550 - total flux cleaned = 0.00632 Jy ! Component: 3600 - total flux cleaned = 0.00631997 Jy ! Component: 3650 - total flux cleaned = 0.00625407 Jy ! Component: 3700 - total flux cleaned = 0.00612398 Jy ! Component: 3750 - total flux cleaned = 0.00605936 Jy ! Component: 3800 - total flux cleaned = 0.00602721 Jy ! Component: 3850 - total flux cleaned = 0.00602714 Jy ! Component: 3900 - total flux cleaned = 0.00599531 Jy ! Component: 3950 - total flux cleaned = 0.00587082 Jy ! Component: 4000 - total flux cleaned = 0.00574766 Jy ! Component: 4050 - total flux cleaned = 0.0057779 Jy ! Total flux subtracted in 4096 components = 0.00553512 Jy ! Clean residual min=-0.001860 max=0.002089 Jy/beam ! Clean residual mean=-0.000003 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 1.5054 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 324 components and 1.5054 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0019+7327_S_c_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.388 x 5.655 at -51.42 degrees (North through East) ! Clean map min=-0.0048706 max=1.3994 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0019+7327_S_c_map.fits wmodel /image_prod/ug002_uva//J0019+7327_S_c_map.mod ! Writing 324 model components to file: /image_prod/ug002_uva//J0019+7327_S_c_map.mod wobs /image_prod/ug002_uva//J0019+7327_S_c_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0019+7327_S_c_uvs.fits wwins /image_prod/ug002_uva//J0019+7327_S_c_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J0019+7327_S_c_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.39938 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000573687 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.122987 0.122987 0.245974 0.491948 0.983896 1.96779 3.93558 7.87117 15.7423 31.4847 62.9693 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.399 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2439.28 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0019+7327_S_c_dfm.log closed on Wed Mar 4 18:22:43 2020