! Started logfile: /image_prod/ug002_uva//J1337-1257_S_h_dfm.log on Thu Mar 5 01:20:15 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//J1337-1257_S_h_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1337-1257_S_h_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.741667 visibilities/baseline/integration-bin. ! Found source: J1337-1257 ! ! 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 44 lines of history. ! ! Reading 1602 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 J1337-1257_S_h] 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 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.444505Jy sigma=7.150417 ! Fit after self-cal, rms=1.277643Jy sigma=3.521085 ! 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=2.677 mas, bmaj=7.218 mas, bpa=7.529 degrees ! Estimated noise=7.16628 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 = 1.50524 Jy ! Component: 100 - total flux cleaned = 1.94349 Jy ! Total flux subtracted in 100 components = 1.94349 Jy ! Clean residual min=-0.104460 max=0.219277 Jy/beam ! Clean residual mean=-0.000670 rms=0.035094 Jy/beam ! Combined flux in latest and established models = 1.94349 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.94349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.621984Jy sigma=1.994846 ! Fit after self-cal, rms=0.621543Jy sigma=1.993271 ! Inverting map ! Added new window around map position (-3, 9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.221411 Jy ! Component: 100 - total flux cleaned = 0.353759 Jy ! Total flux subtracted in 100 components = 0.353759 Jy ! Clean residual min=-0.099758 max=0.173849 Jy/beam ! Clean residual mean=-0.000242 rms=0.029485 Jy/beam ! Combined flux in latest and established models = 2.29725 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 2.29725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.510015Jy sigma=1.735666 ! Fit after self-cal, rms=0.505525Jy sigma=1.721320 ! 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=3.088 mas, bmaj=8.009 mas, bpa=8.015 degrees ! Estimated noise=6.11388 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 (-4, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.180786 Jy ! Component: 100 - total flux cleaned = 0.271985 Jy ! Component: 150 - total flux cleaned = 0.314829 Jy ! Component: 200 - total flux cleaned = 0.333327 Jy ! Total flux subtracted in 200 components = 0.333327 Jy ! Clean residual min=-0.082008 max=0.132780 Jy/beam ! Clean residual mean=-0.000101 rms=0.023775 Jy/beam ! Combined flux in latest and established models = 2.63058 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 50 components and 2.63058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.444287Jy sigma=1.435386 ! Fit after self-cal, rms=0.440539Jy sigma=1.423765 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.088 x 8.009 at 8.015 degrees (North through East) ! Clean map min=-0.079197 max=1.8897 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.99 KP 1.00 ! LA 0.99 MK 0.95 OV 0.94 PT 0.99 ! SC 0.96 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 2.32 FD 0.94 HN 1.00 KP 0.96 ! LA 0.96 MK 0.97 OV 0.94 PT 1.00 ! SC 1.03 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.04 KP 0.96 ! LA 0.95 MK 0.96 OV 0.93 PT 0.99 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.440539Jy sigma=1.423765 ! Fit after self-cal, rms=0.391623Jy sigma=0.830421 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.048 mas, bmaj=8.042 mas, bpa=7.402 degrees ! Estimated noise=6.20382 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 = -0.0346169 Jy ! Component: 100 - total flux cleaned = -0.0496971 Jy ! Component: 150 - total flux cleaned = -0.0582522 Jy ! Component: 200 - total flux cleaned = -0.0656126 Jy ! Total flux subtracted in 200 components = -0.0656126 Jy ! Clean residual min=-0.057607 max=0.066779 Jy/beam ! Clean residual mean=0.000188 rms=0.016188 Jy/beam ! Combined flux in latest and established models = 2.56496 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 70 components and 2.56496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.361389Jy sigma=0.777571 ! Fit after self-cal, rms=0.360323Jy sigma=0.772547 ! 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=0.360323Jy sigma=0.772547 ! Fit after self-cal, rms=0.197627Jy sigma=0.476235 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.034 mas, bmaj=8.033 mas, bpa=7.174 degrees ! Estimated noise=6.21632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0205872 Jy ! Component: 100 - total flux cleaned = -0.0245916 Jy ! Component: 150 - total flux cleaned = -0.027792 Jy ! Component: 200 - total flux cleaned = -0.0305775 Jy ! Total flux subtracted in 200 components = -0.0305775 Jy ! Clean residual min=-0.035823 max=0.031068 Jy/beam ! Clean residual mean=0.000086 rms=0.007761 Jy/beam ! Combined flux in latest and established models = 2.53439 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 100 components and 2.53439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.179928Jy sigma=0.431411 ! Fit after self-cal, rms=0.178674Jy sigma=0.427698 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 = -0.0104047 Jy ! Component: 100 - total flux cleaned = -0.012752 Jy ! Component: 150 - total flux cleaned = -0.0141263 Jy ! Component: 200 - total flux cleaned = -0.0159736 Jy ! Total flux subtracted in 200 components = -0.0159736 Jy ! Clean residual min=-0.031682 max=0.029325 Jy/beam ! Clean residual mean=0.000084 rms=0.007232 Jy/beam ! Combined flux in latest and established models = 2.51841 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 114 components and 2.51841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.172179Jy sigma=0.409839 ! Fit after self-cal, rms=0.171750Jy sigma=0.408595 ! 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=0.171750Jy sigma=0.408595 ! Fit after self-cal, rms=0.149471Jy sigma=0.358424 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.025 mas, bmaj=8.02 mas, bpa=7.172 degrees ! Estimated noise=6.19791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00681844 Jy ! Component: 100 - total flux cleaned = -0.00752753 Jy ! Component: 150 - total flux cleaned = -0.00871994 Jy ! Component: 200 - total flux cleaned = -0.00923431 Jy ! Total flux subtracted in 200 components = -0.00923431 Jy ! Clean residual min=-0.019500 max=0.022439 Jy/beam ! Clean residual mean=0.000016 rms=0.005056 Jy/beam ! Combined flux in latest and established models = 2.50918 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 129 components and 2.50918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.143079Jy sigma=0.341329 ! Fit after self-cal, rms=0.142594Jy sigma=0.339937 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (10.5, -15.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147985 Jy ! Component: 100 - total flux cleaned = 0.0147483 Jy ! Component: 150 - total flux cleaned = 0.0152285 Jy ! Component: 200 - total flux cleaned = 0.0156507 Jy ! Total flux subtracted in 200 components = 0.0156507 Jy ! Clean residual min=-0.017288 max=0.018440 Jy/beam ! Clean residual mean=0.000011 rms=0.004521 Jy/beam ! Combined flux in latest and established models = 2.52483 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 146 components and 2.52483 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.137682Jy sigma=0.324954 ! Fit after self-cal, rms=0.137412Jy sigma=0.324044 ! 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=0.137412Jy sigma=0.324044 ! Fit after self-cal, rms=0.136998Jy sigma=0.320852 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.359 mas, bmaj=14.83 mas, bpa=13.63 degrees ! Estimated noise=8.57638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0131156 Jy ! Component: 100 - total flux cleaned = -0.0138023 Jy ! Component: 150 - total flux cleaned = -0.0125025 Jy ! Component: 200 - total flux cleaned = -0.0113733 Jy ! Total flux subtracted in 200 components = -0.0113733 Jy ! Clean residual min=-0.020856 max=0.017690 Jy/beam ! Clean residual mean=0.000003 rms=0.005521 Jy/beam ! Combined flux in latest and established models = 2.51346 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 174 components and 2.51346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.134309Jy sigma=0.314595 ! Fit after self-cal, rms=0.133895Jy sigma=0.313077 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 = -0.00143154 Jy ! Component: 100 - total flux cleaned = 6.05023e-05 Jy ! Component: 150 - total flux cleaned = 0.00102595 Jy ! Component: 200 - total flux cleaned = 0.00188426 Jy ! Total flux subtracted in 200 components = 0.00188426 Jy ! Clean residual min=-0.019204 max=0.017151 Jy/beam ! Clean residual mean=-0.000008 rms=0.005208 Jy/beam ! Combined flux in latest and established models = 2.51534 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 185 components and 2.51534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132839Jy sigma=0.310718 ! Fit after self-cal, rms=0.132599Jy sigma=0.309843 ! 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=3.021 mas, bmaj=8.02 mas, bpa=7.174 degrees ! Estimated noise=6.1915 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.021 x 8.02 at 7.174 degrees (North through East) ! Clean map min=-0.026 max=1.9304 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=0.132599Jy sigma=0.309843 ! Fit after self-cal, rms=0.124934Jy sigma=0.280557 ! Inverting map and beam ! Estimated beam: bmin=3.02 mas, bmaj=8.025 mas, bpa=7.117 degrees ! Estimated noise=6.19029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00808611 Jy ! Component: 100 - total flux cleaned = -0.00933711 Jy ! Component: 150 - total flux cleaned = -0.0100891 Jy ! Component: 200 - total flux cleaned = -0.0104527 Jy ! Total flux subtracted in 200 components = -0.0104527 Jy ! Clean residual min=-0.015696 max=0.014110 Jy/beam ! Clean residual mean=0.000002 rms=0.003557 Jy/beam ! Combined flux in latest and established models = 2.50489 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 199 components and 2.50489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122162Jy sigma=0.272163 ! Fit after self-cal, rms=0.122063Jy sigma=0.271875 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00194707 Jy ! Component: 100 - total flux cleaned = -0.00194663 Jy ! Component: 150 - total flux cleaned = -0.00194419 Jy ! Component: 200 - total flux cleaned = -0.00221639 Jy ! Total flux subtracted in 200 components = -0.00221639 Jy ! Clean residual min=-0.014793 max=0.013848 Jy/beam ! Clean residual mean=-0.000002 rms=0.003411 Jy/beam ! Combined flux in latest and established models = 2.50267 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 208 components and 2.50267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120648Jy sigma=0.267383 ! Fit after self-cal, rms=0.120599Jy sigma=0.267226 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120599Jy sigma=0.267226 ! Fit after self-cal, rms=0.120557Jy sigma=0.265405 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=2.622 mas, bmaj=7.222 mas, bpa=6.779 degrees ! Estimated noise=7.18807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.5055 Jy ! Component: 100 - total flux cleaned = 1.95171 Jy ! Component: 150 - total flux cleaned = 2.15129 Jy ! Component: 200 - total flux cleaned = 2.25557 Jy ! Total flux subtracted in 200 components = 2.25557 Jy ! Clean residual min=-0.034949 max=0.051524 Jy/beam ! Clean residual mean=-0.000189 rms=0.008878 Jy/beam ! Combined flux in latest and established models = 2.25557 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 2.25557 Jy ! Inverting map and beam ! Estimated beam: bmin=3.018 mas, bmaj=8.028 mas, bpa=7.119 degrees ! Estimated noise=6.18998 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 = 0.0734881 Jy ! Component: 100 - total flux cleaned = 0.121339 Jy ! Component: 150 - total flux cleaned = 0.155191 Jy ! Component: 200 - total flux cleaned = 0.178084 Jy ! Total flux subtracted in 200 components = 0.178084 Jy ! Clean residual min=-0.020189 max=0.024872 Jy/beam ! Clean residual mean=-0.000022 rms=0.004962 Jy/beam ! Combined flux in latest and established models = 2.43365 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 43 components and 2.43365 Jy ! Inverting map ! Added new window around map position (2, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183221 Jy ! Component: 100 - total flux cleaned = 0.0267206 Jy ! Component: 150 - total flux cleaned = 0.0313105 Jy ! Component: 200 - total flux cleaned = 0.0359644 Jy ! Total flux subtracted in 200 components = 0.0359644 Jy ! Clean residual min=-0.016657 max=0.017282 Jy/beam ! Clean residual mean=-0.000002 rms=0.003885 Jy/beam ! Combined flux in latest and established models = 2.46962 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 68 components and 2.46962 Jy ! Inverting map ! Added new window around map position (2.5, 24.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149199 Jy ! Component: 100 - total flux cleaned = 0.0200322 Jy ! Component: 150 - total flux cleaned = 0.0223174 Jy ! Component: 200 - total flux cleaned = 0.0231661 Jy ! Total flux subtracted in 200 components = 0.0231661 Jy ! Clean residual min=-0.014156 max=0.016860 Jy/beam ! Clean residual mean=-0.000008 rms=0.003343 Jy/beam ! Combined flux in latest and established models = 2.49278 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 92 components and 2.49278 Jy ! Inverting map ! Added new window around map position (4, -64.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011631 Jy ! Component: 100 - total flux cleaned = 0.0153975 Jy ! Component: 150 - total flux cleaned = 0.0172538 Jy ! Component: 200 - total flux cleaned = 0.0182707 Jy ! Total flux subtracted in 200 components = 0.0182707 Jy ! Clean residual min=-0.012309 max=0.012111 Jy/beam ! Clean residual mean=0.000003 rms=0.002963 Jy/beam ! Combined flux in latest and established models = 2.51105 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 112 components and 2.51105 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=7.367 mas, bmaj=14.87 mas, bpa=13.51 degrees ! Estimated noise=8.57484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000781113 Jy ! Component: 100 - total flux cleaned = 0.00355069 Jy ! Component: 150 - total flux cleaned = 0.00450028 Jy ! Component: 200 - total flux cleaned = 0.00450726 Jy ! Total flux subtracted in 200 components = 0.00450726 Jy ! Clean residual min=-0.011785 max=0.013169 Jy/beam ! Clean residual mean=-0.000002 rms=0.003490 Jy/beam ! Combined flux in latest and established models = 2.51556 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 = -0.000182846 Jy ! Component: 100 - total flux cleaned = -0.000352305 Jy ! Component: 150 - total flux cleaned = -0.00068386 Jy ! Component: 200 - total flux cleaned = -0.00100182 Jy ! Total flux subtracted in 200 components = -0.00100182 Jy ! Clean residual min=-0.011162 max=0.012560 Jy/beam ! Clean residual mean=-0.000002 rms=0.003367 Jy/beam ! Combined flux in latest and established models = 2.51456 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 157 components and 2.51456 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.018 mas, bmaj=8.028 mas, bpa=7.119 degrees ! Estimated noise=6.18998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000890349 Jy ! Component: 100 - total flux cleaned = -0.00178664 Jy ! Component: 150 - total flux cleaned = -0.00287512 Jy ! Component: 200 - total flux cleaned = -0.00337272 Jy ! Total flux subtracted in 200 components = -0.00337272 Jy ! Clean residual min=-0.012050 max=0.010717 Jy/beam ! Clean residual mean=-0.000001 rms=0.002632 Jy/beam ! Combined flux in latest and established models = 2.51119 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 181 components and 2.51119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114597Jy sigma=0.248716 ! Fit after self-cal, rms=0.113821Jy sigma=0.245618 wmodel J1337-1257_S_h_map.mod ! Writing 181 model components to file: J1337-1257_S_h_map.mod wobs J1337-1257_S_h_uvs.fits ! Writing UV FITS file: J1337-1257_S_h_uvs.fits wwins J1337-1257_S_h_map.win ! wwins: Wrote 7 windows to J1337-1257_S_h_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 = -0.00165245 Jy ! Component: 100 - total flux cleaned = -0.00165636 Jy ! Component: 150 - total flux cleaned = -0.00182473 Jy ! Component: 200 - total flux cleaned = -0.00165723 Jy ! Component: 250 - total flux cleaned = -0.00118493 Jy ! Component: 300 - total flux cleaned = -0.000438668 Jy ! Component: 350 - total flux cleaned = -6.10652e-06 Jy ! Component: 400 - total flux cleaned = 0.000696785 Jy ! Component: 450 - total flux cleaned = 0.00110517 Jy ! Component: 500 - total flux cleaned = 0.00150404 Jy ! Component: 550 - total flux cleaned = 0.00227073 Jy ! Component: 600 - total flux cleaned = 0.00214542 Jy ! Component: 650 - total flux cleaned = 0.00263305 Jy ! Component: 700 - total flux cleaned = 0.00286979 Jy ! Component: 750 - total flux cleaned = 0.00298386 Jy ! Component: 800 - total flux cleaned = 0.00309888 Jy ! Component: 850 - total flux cleaned = 0.00298555 Jy ! Component: 900 - total flux cleaned = 0.00265919 Jy ! Component: 950 - total flux cleaned = 0.00255145 Jy ! Component: 1000 - total flux cleaned = 0.00203141 Jy ! Component: 1050 - total flux cleaned = 0.00203141 Jy ! Component: 1100 - total flux cleaned = 0.00182959 Jy ! Component: 1150 - total flux cleaned = 0.00182833 Jy ! Component: 1200 - total flux cleaned = 0.00134228 Jy ! Component: 1250 - total flux cleaned = 0.00143599 Jy ! Component: 1300 - total flux cleaned = 0.000874631 Jy ! Component: 1350 - total flux cleaned = 0.000965684 Jy ! Component: 1400 - total flux cleaned = 0.000783664 Jy ! Component: 1450 - total flux cleaned = 0.000517684 Jy ! Component: 1500 - total flux cleaned = 0.000430961 Jy ! Component: 1550 - total flux cleaned = 0.000344504 Jy ! Component: 1600 - total flux cleaned = 0.000511947 Jy ! Component: 1650 - total flux cleaned = 0.000259448 Jy ! Component: 1700 - total flux cleaned = -6.90692e-05 Jy ! Component: 1750 - total flux cleaned = -6.80978e-05 Jy ! Component: 1800 - total flux cleaned = -0.000227968 Jy ! Component: 1850 - total flux cleaned = -0.000306965 Jy ! Component: 1900 - total flux cleaned = -0.000306972 Jy ! Component: 1950 - total flux cleaned = -0.000612099 Jy ! Component: 2000 - total flux cleaned = -0.000613212 Jy ! Component: 2050 - total flux cleaned = -0.000836116 Jy ! Component: 2100 - total flux cleaned = -0.000910547 Jy ! Component: 2150 - total flux cleaned = -0.00134165 Jy ! Component: 2200 - total flux cleaned = -0.0011273 Jy ! Component: 2250 - total flux cleaned = -0.00133877 Jy ! Component: 2300 - total flux cleaned = -0.00147683 Jy ! Component: 2350 - total flux cleaned = -0.00141065 Jy ! Component: 2400 - total flux cleaned = -0.00181456 Jy ! Component: 2450 - total flux cleaned = -0.00214478 Jy ! Component: 2500 - total flux cleaned = -0.00221008 Jy ! Component: 2550 - total flux cleaned = -0.0025332 Jy ! Component: 2600 - total flux cleaned = -0.00259562 Jy ! Component: 2650 - total flux cleaned = -0.00259573 Jy ! Component: 2700 - total flux cleaned = -0.00278264 Jy ! Component: 2750 - total flux cleaned = -0.00259871 Jy ! Component: 2800 - total flux cleaned = -0.00284379 Jy ! Component: 2850 - total flux cleaned = -0.0029049 Jy ! Component: 2900 - total flux cleaned = -0.00302361 Jy ! Component: 2950 - total flux cleaned = -0.00308226 Jy ! Component: 3000 - total flux cleaned = -0.00319836 Jy ! Component: 3050 - total flux cleaned = -0.0031982 Jy ! Component: 3100 - total flux cleaned = -0.00314239 Jy ! Component: 3150 - total flux cleaned = -0.00336575 Jy ! Component: 3200 - total flux cleaned = -0.00336496 Jy ! Component: 3250 - total flux cleaned = -0.00325524 Jy ! Component: 3300 - total flux cleaned = -0.00336298 Jy ! Component: 3350 - total flux cleaned = -0.00330972 Jy ! Component: 3400 - total flux cleaned = -0.00336272 Jy ! Component: 3450 - total flux cleaned = -0.0035194 Jy ! Component: 3500 - total flux cleaned = -0.00357087 Jy ! Component: 3550 - total flux cleaned = -0.00336625 Jy ! Component: 3600 - total flux cleaned = -0.00356988 Jy ! Component: 3650 - total flux cleaned = -0.00362009 Jy ! Component: 3700 - total flux cleaned = -0.0035208 Jy ! Component: 3750 - total flux cleaned = -0.00361908 Jy ! Component: 3800 - total flux cleaned = -0.00357066 Jy ! Component: 3850 - total flux cleaned = -0.00357054 Jy ! Component: 3900 - total flux cleaned = -0.00366658 Jy ! Component: 3950 - total flux cleaned = -0.00371434 Jy ! Component: 4000 - total flux cleaned = -0.00376123 Jy ! Component: 4050 - total flux cleaned = -0.0034836 Jy ! Total flux subtracted in 4096 components = -0.00362158 Jy ! Clean residual min=-0.002281 max=0.002751 Jy/beam ! Clean residual mean=0.000000 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 2.50757 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 467 components and 2.50756 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1337-1257_S_h_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.018 x 8.028 at 7.119 degrees (North through East) ! Clean map min=-0.017543 max=1.9499 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1337-1257_S_h_map.fits wmodel /image_prod/ug002_uva//J1337-1257_S_h_map.mod ! Writing 467 model components to file: /image_prod/ug002_uva//J1337-1257_S_h_map.mod wobs /image_prod/ug002_uva//J1337-1257_S_h_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1337-1257_S_h_uvs.fits wwins /image_prod/ug002_uva//J1337-1257_S_h_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1337-1257_S_h_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.94993 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000845986 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.130156 0.130156 0.260312 0.520625 1.04125 2.0825 4.165 8.32999 16.66 33.32 66.6399 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.949 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2304.92 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1337-1257_S_h_dfm.log closed on Thu Mar 5 01:20:19 2020