! Started logfile: /image_prod/ug002_uva//J0037-2145_S_dfm.log on Wed Mar 4 18:33:24 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//J0037-2145_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0037-2145_S_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.991111 visibilities/baseline/integration-bin. ! Found source: J0037-2145 ! ! 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 5352 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 J0037-2145_S] 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.030360Jy sigma=6.992813 ! Fit after self-cal, rms=0.772396Jy sigma=5.236619 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.429 mas, bmaj=6.857 mas, bpa=-3.051 degrees ! Estimated noise=2.04683 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 = 0.17689 Jy ! Component: 100 - total flux cleaned = 0.227935 Jy ! Total flux subtracted in 100 components = 0.227935 Jy ! Clean residual min=-0.010412 max=0.020530 Jy/beam ! Clean residual mean=-0.000038 rms=0.003077 Jy/beam ! Combined flux in latest and established models = 0.227935 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.227935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092913Jy sigma=0.558147 ! Fit after self-cal, rms=0.092922Jy sigma=0.557812 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0211292 Jy ! Component: 100 - total flux cleaned = 0.0289381 Jy ! Total flux subtracted in 100 components = 0.0289381 Jy ! Clean residual min=-0.009174 max=0.010905 Jy/beam ! Clean residual mean=-0.000026 rms=0.002292 Jy/beam ! Combined flux in latest and established models = 0.256873 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.256873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088390Jy sigma=0.523618 ! Fit after self-cal, rms=0.088380Jy sigma=0.523451 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.932 mas, bmaj=8.015 mas, bpa=-3.35 degrees ! Estimated noise=1.47793 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 = 0.000239037 Jy ! Component: 100 - total flux cleaned = 0.000442355 Jy ! Component: 150 - total flux cleaned = 0.000773633 Jy ! Component: 200 - total flux cleaned = 0.00103877 Jy ! Total flux subtracted in 200 components = 0.00103877 Jy ! Clean residual min=-0.007933 max=0.008863 Jy/beam ! Clean residual mean=-0.000031 rms=0.002100 Jy/beam ! Combined flux in latest and established models = 0.257912 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.257912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087642Jy sigma=0.519159 ! Fit after self-cal, rms=0.087619Jy sigma=0.519100 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.932 x 8.015 at -3.35 degrees (North through East) ! Clean map min=-0.0077393 max=0.23245 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.23 HN 1.07 KP 1.00 ! LA 1.03 MK 1.00 OV 0.80 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.06 KP 1.01 ! LA 1.02 MK 1.00 OV 0.87 PT 1.03 ! SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.04 KP 1.01 ! LA 0.98 MK 0.95 OV 0.90 PT 1.03 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.087619Jy sigma=0.519100 ! Fit after self-cal, rms=0.084372Jy sigma=0.490122 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.922 mas, bmaj=7.947 mas, bpa=-3.013 degrees ! Estimated noise=1.46617 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 = 0.000513356 Jy ! Component: 100 - total flux cleaned = 0.000512705 Jy ! Component: 150 - total flux cleaned = 0.000455077 Jy ! Component: 200 - total flux cleaned = 0.000345977 Jy ! Total flux subtracted in 200 components = 0.000345977 Jy ! Clean residual min=-0.004323 max=0.004666 Jy/beam ! Clean residual mean=-0.000022 rms=0.001143 Jy/beam ! Combined flux in latest and established models = 0.258258 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.258258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084262Jy sigma=0.489606 ! Fit after self-cal, rms=0.084351Jy sigma=0.489374 ! 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=0.084351Jy sigma=0.489374 ! Fit after self-cal, rms=0.084410Jy sigma=0.489353 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.919 mas, bmaj=7.943 mas, bpa=-2.973 degrees ! Estimated noise=1.46717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000396676 Jy ! Component: 100 - total flux cleaned = 0.000351103 Jy ! Component: 150 - total flux cleaned = 0.000306538 Jy ! Component: 200 - total flux cleaned = 0.000222783 Jy ! Total flux subtracted in 200 components = 0.000222783 Jy ! Clean residual min=-0.004334 max=0.004742 Jy/beam ! Clean residual mean=-0.000022 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 0.25848 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.25848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084343Jy sigma=0.489049 ! Fit after self-cal, rms=0.084337Jy sigma=0.489028 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 = 2.67451e-05 Jy ! Component: 100 - total flux cleaned = -9.28152e-05 Jy ! Component: 150 - total flux cleaned = -0.000164603 Jy ! Component: 200 - total flux cleaned = -0.000197767 Jy ! Total flux subtracted in 200 components = -0.000197767 Jy ! Clean residual min=-0.004326 max=0.004752 Jy/beam ! Clean residual mean=-0.000022 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.258283 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.258283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084295Jy sigma=0.488838 ! Fit after self-cal, rms=0.084292Jy sigma=0.488822 ! Inverting map ! Added new window around map position (-57, 127). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345797 Jy ! Component: 100 - total flux cleaned = 0.00397982 Jy ! Component: 150 - total flux cleaned = 0.00390665 Jy ! Component: 200 - total flux cleaned = 0.00375596 Jy ! Total flux subtracted in 200 components = 0.00375596 Jy ! Clean residual min=-0.004203 max=0.004065 Jy/beam ! Clean residual mean=-0.000013 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.262038 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 56 components and 0.262038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083951Jy sigma=0.487147 ! Fit after self-cal, rms=0.083935Jy sigma=0.486881 ! 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=0.083935Jy sigma=0.486881 ! Fit after self-cal, rms=0.082262Jy sigma=0.469335 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.918 mas, bmaj=7.953 mas, bpa=-3.032 degrees ! Estimated noise=1.4721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000212419 Jy ! Component: 100 - total flux cleaned = -0.000381506 Jy ! Component: 150 - total flux cleaned = -0.000383136 Jy ! Component: 200 - total flux cleaned = -0.000417069 Jy ! Total flux subtracted in 200 components = -0.000417069 Jy ! Clean residual min=-0.003035 max=0.002454 Jy/beam ! Clean residual mean=-0.000005 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.261621 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.261621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082215Jy sigma=0.469103 ! Fit after self-cal, rms=0.082237Jy sigma=0.469027 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 = 2.1543e-06 Jy ! Component: 100 - total flux cleaned = -9.15961e-05 Jy ! Component: 150 - total flux cleaned = -0.000149639 Jy ! Component: 200 - total flux cleaned = -0.000176669 Jy ! Total flux subtracted in 200 components = -0.000176669 Jy ! Clean residual min=-0.003003 max=0.002425 Jy/beam ! Clean residual mean=-0.000005 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.261445 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.261445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082209Jy sigma=0.468898 ! Fit after self-cal, rms=0.082208Jy sigma=0.468887 ! 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=0.082208Jy sigma=0.468887 ! Fit after self-cal, rms=0.082243Jy sigma=0.468865 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.211 mas, bmaj=18.34 mas, bpa=3.881 degrees ! Estimated noise=1.91847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.90457e-05 Jy ! Component: 100 - total flux cleaned = -6.41191e-05 Jy ! Component: 150 - total flux cleaned = -7.78427e-05 Jy ! Component: 200 - total flux cleaned = -6.46194e-05 Jy ! Total flux subtracted in 200 components = -6.46194e-05 Jy ! Clean residual min=-0.003076 max=0.002417 Jy/beam ! Clean residual mean=-0.000010 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.26138 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 75 components and 0.26138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082242Jy sigma=0.468860 ! Fit after self-cal, rms=0.082239Jy sigma=0.468856 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 = -1.87647e-05 Jy ! Component: 100 - total flux cleaned = -1.84705e-05 Jy ! Component: 150 - total flux cleaned = -1.84303e-05 Jy ! Component: 200 - total flux cleaned = -1.93497e-05 Jy ! Total flux subtracted in 200 components = -1.93497e-05 Jy ! Clean residual min=-0.003070 max=0.002418 Jy/beam ! Clean residual mean=-0.000010 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.261361 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 76 components and 0.261361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082239Jy sigma=0.468851 ! Fit after self-cal, rms=0.082237Jy sigma=0.468848 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.917 mas, bmaj=7.958 mas, bpa=-3.036 degrees ! Estimated noise=1.4722 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.917 x 7.958 at -3.036 degrees (North through East) ! Clean map min=-0.0028587 max=0.23186 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.421 mas, bmaj=6.836 mas, bpa=-2.574 degrees ! Estimated noise=2.02955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.175529 Jy ! Component: 100 - total flux cleaned = 0.228066 Jy ! Component: 150 - total flux cleaned = 0.249526 Jy ! Component: 200 - total flux cleaned = 0.257427 Jy ! Total flux subtracted in 200 components = 0.257427 Jy ! Clean residual min=-0.005715 max=0.005437 Jy/beam ! Clean residual mean=-0.000007 rms=0.001252 Jy/beam ! Combined flux in latest and established models = 0.257427 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.257427 Jy ! Inverting map and beam ! Estimated beam: bmin=2.917 mas, bmaj=7.958 mas, bpa=-3.036 degrees ! Estimated noise=1.4722 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) ! Added new window around map position (4, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272315 Jy ! Component: 100 - total flux cleaned = 0.00324725 Jy ! Component: 150 - total flux cleaned = 0.00381884 Jy ! Component: 200 - total flux cleaned = 0.00417705 Jy ! Total flux subtracted in 200 components = 0.00417705 Jy ! Clean residual min=-0.003602 max=0.003042 Jy/beam ! Clean residual mean=-0.000007 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.261604 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 39 components and 0.261604 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=8.211 mas, bmaj=18.34 mas, bpa=3.881 degrees ! Estimated noise=1.91847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000539896 Jy ! Component: 100 - total flux cleaned = 0.000323177 Jy ! Component: 150 - total flux cleaned = 0.000318559 Jy ! Component: 200 - total flux cleaned = 0.000318216 Jy ! Total flux subtracted in 200 components = 0.000318216 Jy ! Clean residual min=-0.003282 max=0.002448 Jy/beam ! Clean residual mean=-0.000012 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.261922 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 = 2.94112e-07 Jy ! Component: 100 - total flux cleaned = -4.5827e-05 Jy ! Component: 150 - total flux cleaned = -8.8224e-05 Jy ! Component: 200 - total flux cleaned = -0.000130941 Jy ! Total flux subtracted in 200 components = -0.000130941 Jy ! Clean residual min=-0.003105 max=0.002347 Jy/beam ! Clean residual mean=-0.000013 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.261791 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 73 components and 0.261791 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.917 mas, bmaj=7.958 mas, bpa=-3.036 degrees ! Estimated noise=1.4722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000124189 Jy ! Component: 100 - total flux cleaned = 0.000126231 Jy ! Component: 150 - total flux cleaned = 5.38629e-05 Jy ! Component: 200 - total flux cleaned = 5.47897e-05 Jy ! Total flux subtracted in 200 components = 5.47897e-05 Jy ! Clean residual min=-0.003045 max=0.002554 Jy/beam ! Clean residual mean=-0.000006 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.261846 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 87 components and 0.261846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082330Jy sigma=0.469505 ! Fit after self-cal, rms=0.082320Jy sigma=0.469363 wmodel J0037-2145_S_map.mod ! Writing 87 model components to file: J0037-2145_S_map.mod wobs J0037-2145_S_uvs.fits ! Writing UV FITS file: J0037-2145_S_uvs.fits wwins J0037-2145_S_map.win ! wwins: Wrote 3 windows to J0037-2145_S_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 = -0.000749386 Jy ! Component: 100 - total flux cleaned = -0.00092333 Jy ! Component: 150 - total flux cleaned = -0.00104902 Jy ! Component: 200 - total flux cleaned = -0.0010891 Jy ! Component: 250 - total flux cleaned = -0.00108984 Jy ! Component: 300 - total flux cleaned = -0.00109129 Jy ! Component: 350 - total flux cleaned = -0.00109128 Jy ! Component: 400 - total flux cleaned = -0.00115843 Jy ! Component: 450 - total flux cleaned = -0.00115797 Jy ! Component: 500 - total flux cleaned = -0.00112571 Jy ! Component: 550 - total flux cleaned = -0.00106406 Jy ! Component: 600 - total flux cleaned = -0.0010333 Jy ! Component: 650 - total flux cleaned = -0.000913948 Jy ! Component: 700 - total flux cleaned = -0.000798123 Jy ! Component: 750 - total flux cleaned = -0.000684719 Jy ! Component: 800 - total flux cleaned = -0.000629003 Jy ! Component: 850 - total flux cleaned = -0.000519077 Jy ! Component: 900 - total flux cleaned = -0.000465074 Jy ! Component: 950 - total flux cleaned = -0.000331688 Jy ! Component: 1000 - total flux cleaned = -0.000252334 Jy ! Component: 1050 - total flux cleaned = -0.000148394 Jy ! Component: 1100 - total flux cleaned = -2.08311e-05 Jy ! Component: 1150 - total flux cleaned = 0.000104696 Jy ! Component: 1200 - total flux cleaned = 0.000129429 Jy ! Component: 1250 - total flux cleaned = 0.000178256 Jy ! Component: 1300 - total flux cleaned = 0.000273799 Jy ! Component: 1350 - total flux cleaned = 0.000344225 Jy ! Component: 1400 - total flux cleaned = 0.000436604 Jy ! Component: 1450 - total flux cleaned = 0.00048262 Jy ! Component: 1500 - total flux cleaned = 0.000527821 Jy ! Component: 1550 - total flux cleaned = 0.000662065 Jy ! Component: 1600 - total flux cleaned = 0.00070641 Jy ! Component: 1650 - total flux cleaned = 0.000793674 Jy ! Component: 1700 - total flux cleaned = 0.000879439 Jy ! Component: 1750 - total flux cleaned = 0.000943054 Jy ! Component: 1800 - total flux cleaned = 0.00104757 Jy ! Component: 1850 - total flux cleaned = 0.00113016 Jy ! Component: 1900 - total flux cleaned = 0.00110968 Jy ! Component: 1950 - total flux cleaned = 0.00108957 Jy ! Component: 2000 - total flux cleaned = 0.00108996 Jy ! Component: 2050 - total flux cleaned = 0.00111007 Jy ! Component: 2100 - total flux cleaned = 0.00112955 Jy ! Component: 2150 - total flux cleaned = 0.00107137 Jy ! Component: 2200 - total flux cleaned = 0.000994584 Jy ! Component: 2250 - total flux cleaned = 0.000899774 Jy ! Component: 2300 - total flux cleaned = 0.000975185 Jy ! Component: 2350 - total flux cleaned = 0.000956063 Jy ! Component: 2400 - total flux cleaned = 0.000827081 Jy ! Component: 2450 - total flux cleaned = 0.000772166 Jy ! Component: 2500 - total flux cleaned = 0.000808236 Jy ! Component: 2550 - total flux cleaned = 0.000700257 Jy ! Component: 2600 - total flux cleaned = 0.000682285 Jy ! Component: 2650 - total flux cleaned = 0.000664433 Jy ! Component: 2700 - total flux cleaned = 0.000559568 Jy ! Component: 2750 - total flux cleaned = 0.00055946 Jy ! Component: 2800 - total flux cleaned = 0.00043922 Jy ! Component: 2850 - total flux cleaned = 0.00047325 Jy ! Component: 2900 - total flux cleaned = 0.000338062 Jy ! Component: 2950 - total flux cleaned = 0.000354807 Jy ! Component: 3000 - total flux cleaned = 0.000304878 Jy ! Component: 3050 - total flux cleaned = 0.000321576 Jy ! Component: 3100 - total flux cleaned = 0.000256224 Jy ! Component: 3150 - total flux cleaned = 0.000223891 Jy ! Component: 3200 - total flux cleaned = 0.000288473 Jy ! Component: 3250 - total flux cleaned = 0.000256297 Jy ! Component: 3300 - total flux cleaned = 0.000240307 Jy ! Component: 3350 - total flux cleaned = 0.000192967 Jy ! Component: 3400 - total flux cleaned = 0.000146032 Jy ! Component: 3450 - total flux cleaned = 0.000192603 Jy ! Component: 3500 - total flux cleaned = 0.000192533 Jy ! Component: 3550 - total flux cleaned = 0.000177327 Jy ! Component: 3600 - total flux cleaned = 0.000207782 Jy ! Component: 3650 - total flux cleaned = 0.000207752 Jy ! Component: 3700 - total flux cleaned = 0.000192734 Jy ! Component: 3750 - total flux cleaned = 0.000177828 Jy ! Component: 3800 - total flux cleaned = 0.000177851 Jy ! Component: 3850 - total flux cleaned = 0.000148316 Jy ! Component: 3900 - total flux cleaned = 0.000177835 Jy ! Component: 3950 - total flux cleaned = 0.00017786 Jy ! Component: 4000 - total flux cleaned = 0.000163345 Jy ! Component: 4050 - total flux cleaned = 0.000163363 Jy ! Total flux subtracted in 4096 components = 0.000148909 Jy ! Clean residual min=-0.000781 max=0.000780 Jy/beam ! Clean residual mean=-0.000004 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.261995 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 348 components and 0.261995 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0037-2145_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.917 x 7.958 at -3.036 degrees (North through East) ! Clean map min=-0.0024909 max=0.22953 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0037-2145_S_map.fits wmodel /image_prod/ug002_uva//J0037-2145_S_map.mod ! Writing 348 model components to file: /image_prod/ug002_uva//J0037-2145_S_map.mod wobs /image_prod/ug002_uva//J0037-2145_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0037-2145_S_uvs.fits wwins /image_prod/ug002_uva//J0037-2145_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0037-2145_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.229528 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000242075 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.316398 0.316398 0.632797 1.26559 2.53119 5.06238 10.1248 20.2495 40.499 80.998 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.229 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 948.171 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0037-2145_S_dfm.log closed on Wed Mar 4 18:33:28 2020