! Started logfile: /image_prod/ug002_uva//J1344+7907_S_a_dfm.log on Thu Mar 5 01:25:15 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//J1344+7907_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1344+7907_S_a_uva.fits ! AN table 1: 50 integrations on 28 of 28 possible baselines. ! AN table 2: 100 integrations on 36 of 36 possible baselines. ! AN table 3: 50 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1344+7907 ! ! 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 19200 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 J1344+7907_S_a] 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=1.002470Jy sigma=7.891567 ! Fit after self-cal, rms=0.967931Jy sigma=7.626798 ! 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=3.114 mas, bmaj=4.72 mas, bpa=75.22 degrees ! Estimated noise=1.29567 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 = 0.0251793 Jy ! Component: 100 - total flux cleaned = 0.0309982 Jy ! Total flux subtracted in 100 components = 0.0309982 Jy ! Clean residual min=-0.003013 max=0.003598 Jy/beam ! Clean residual mean=-0.000024 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.0309982 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0309982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071850Jy sigma=0.484142 ! Fit after self-cal, rms=0.070361Jy sigma=0.470893 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00488245 Jy ! Component: 100 - total flux cleaned = 0.00729382 Jy ! Total flux subtracted in 100 components = 0.00729382 Jy ! Clean residual min=-0.003380 max=0.003734 Jy/beam ! Clean residual mean=-0.000025 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.038292 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 5 components and 0.038292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069895Jy sigma=0.467661 ! Fit after self-cal, rms=0.069872Jy sigma=0.467445 ! 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=4.037 mas, bmaj=5.703 mas, bpa=76.16 degrees ! Estimated noise=0.667805 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 (-7, 28.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383329 Jy ! Component: 100 - total flux cleaned = 0.00614055 Jy ! Component: 150 - total flux cleaned = 0.00780732 Jy ! Component: 200 - total flux cleaned = 0.0086796 Jy ! Total flux subtracted in 200 components = 0.0086796 Jy ! Clean residual min=-0.002573 max=0.002712 Jy/beam ! Clean residual mean=-0.000037 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.0469716 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 28 components and 0.0469716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069606Jy sigma=0.465189 ! Fit after self-cal, rms=0.069439Jy sigma=0.464299 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.037 x 5.703 at 76.16 degrees (North through East) ! Clean map min=-0.0026408 max=0.03634 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 1.19 HN 1.11 KP 0.91 ! LA 1.04 NL 0.98 OV 0.61 PT 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.28 FD 1.13 HN 1.09 KP 0.90 ! LA 0.86 MK 1.11 NL 1.18 PT 0.81 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.39 FD 1.12 HN 1.14 KP 1.08 ! LA 1.11 NL 1.31 OV 0.53 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.10 HN 1.10 KP 0.98 ! LA 1.05 NL 0.86 OV 0.57 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 1.08 HN 1.07 KP 0.93 ! LA 0.89 MK 0.96 NL 0.89 PT 0.88 ! SC 0.75 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.22 FD 1.11 HN 0.99 KP 1.03 ! LA 1.06 NL 0.91 OV 0.68 SC 0.71 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 1.20 HN 0.96 KP 1.08 ! LA 1.10 NL 0.75 OV 0.57 PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 FD 1.12 HN 1.10 KP 0.97 ! LA 1.00 MK 1.10 NL 0.81 PT 0.94 ! SC 0.88 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.23 FD 1.11 HN 1.23 KP 1.11 ! LA 1.10 NL 0.99 OV 0.51 SC 0.88 ! ! ! Fit before self-cal, rms=0.069439Jy sigma=0.464299 ! Fit after self-cal, rms=0.060530Jy sigma=0.459008 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.058 mas, bmaj=5.644 mas, bpa=75.75 degrees ! Estimated noise=0.646727 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 = 0.00209484 Jy ! Component: 100 - total flux cleaned = 0.00289465 Jy ! Component: 150 - total flux cleaned = 0.00311564 Jy ! Component: 200 - total flux cleaned = 0.0032839 Jy ! Total flux subtracted in 200 components = 0.0032839 Jy ! Clean residual min=-0.001637 max=0.002116 Jy/beam ! Clean residual mean=-0.000026 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0502555 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 0.0502555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060468Jy sigma=0.458245 ! Fit after self-cal, rms=0.060631Jy sigma=0.455680 ! 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=0.060631Jy sigma=0.455680 ! Fit after self-cal, rms=0.062047Jy sigma=0.453370 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.082 mas, bmaj=5.6 mas, bpa=74.51 degrees ! Estimated noise=0.645502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140979 Jy ! Component: 100 - total flux cleaned = 0.0013925 Jy ! Component: 150 - total flux cleaned = 0.00136779 Jy ! Component: 200 - total flux cleaned = 0.00134479 Jy ! Total flux subtracted in 200 components = 0.00134479 Jy ! Clean residual min=-0.001192 max=0.001980 Jy/beam ! Clean residual mean=-0.000004 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0516003 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 58 components and 0.0516003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062016Jy sigma=0.453002 ! Fit after self-cal, rms=0.062337Jy sigma=0.452165 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 (-2, 11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016918 Jy ! Component: 100 - total flux cleaned = 0.00202999 Jy ! Component: 150 - total flux cleaned = 0.0019771 Jy ! Component: 200 - total flux cleaned = 0.0019292 Jy ! Total flux subtracted in 200 components = 0.0019292 Jy ! Clean residual min=-0.001328 max=0.001589 Jy/beam ! Clean residual mean=0.000004 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0535295 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 85 components and 0.0535295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062283Jy sigma=0.451717 ! Fit after self-cal, rms=0.062231Jy sigma=0.451443 ! Inverting map ! Added new window around map position (-6.5, 61.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162818 Jy ! Component: 100 - total flux cleaned = 0.00274622 Jy ! Component: 150 - total flux cleaned = 0.00360664 Jy ! Component: 200 - total flux cleaned = 0.0040326 Jy ! Total flux subtracted in 200 components = 0.0040326 Jy ! Clean residual min=-0.001202 max=0.001380 Jy/beam ! Clean residual mean=0.000007 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0575621 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 121 components and 0.0575621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062175Jy sigma=0.450939 ! Fit after self-cal, rms=0.062156Jy sigma=0.450763 ! 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=0.062156Jy sigma=0.450763 ! Fit after self-cal, rms=0.062529Jy sigma=0.450437 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.055 mas, bmaj=5.579 mas, bpa=74.14 degrees ! Estimated noise=0.640563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116898 Jy ! Component: 100 - total flux cleaned = 0.00187566 Jy ! Component: 150 - total flux cleaned = 0.00233275 Jy ! Component: 200 - total flux cleaned = 0.00269683 Jy ! Total flux subtracted in 200 components = 0.00269683 Jy ! Clean residual min=-0.001122 max=0.001190 Jy/beam ! Clean residual mean=0.000005 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0602589 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 145 components and 0.0602589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062496Jy sigma=0.450172 ! Fit after self-cal, rms=0.062656Jy sigma=0.449913 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 = 0.000567677 Jy ! Component: 100 - total flux cleaned = 0.000971645 Jy ! Component: 150 - total flux cleaned = 0.00105765 Jy ! Component: 200 - total flux cleaned = 0.00105679 Jy ! Total flux subtracted in 200 components = 0.00105679 Jy ! Clean residual min=-0.001140 max=0.001269 Jy/beam ! Clean residual mean=0.000007 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0613157 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 160 components and 0.0613157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062635Jy sigma=0.449782 ! Fit after self-cal, rms=0.062646Jy sigma=0.449740 ! 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=0.062646Jy sigma=0.449740 ! Fit after self-cal, rms=0.062849Jy sigma=0.449619 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.508 mas, bmaj=9.706 mas, bpa=75.29 degrees ! Estimated noise=0.760776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000905425 Jy ! Component: 100 - total flux cleaned = 0.00106121 Jy ! Component: 150 - total flux cleaned = 0.00118554 Jy ! Component: 200 - total flux cleaned = 0.00128788 Jy ! Total flux subtracted in 200 components = 0.00128788 Jy ! Clean residual min=-0.001406 max=0.001574 Jy/beam ! Clean residual mean=0.000009 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0626036 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 192 components and 0.0626036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062834Jy sigma=0.449479 ! Fit after self-cal, rms=0.062943Jy sigma=0.449349 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 = 0.000459425 Jy ! Component: 100 - total flux cleaned = 0.000507565 Jy ! Component: 150 - total flux cleaned = 0.000506104 Jy ! Component: 200 - total flux cleaned = 0.000488416 Jy ! Total flux subtracted in 200 components = 0.000488416 Jy ! Clean residual min=-0.001450 max=0.001538 Jy/beam ! Clean residual mean=0.000012 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.063092 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 211 components and 0.063092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062934Jy sigma=0.449281 ! Fit after self-cal, rms=0.062942Jy sigma=0.449256 ! 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=4.046 mas, bmaj=5.574 mas, bpa=73.99 degrees ! Estimated noise=0.636726 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.046 x 5.574 at 73.99 degrees (North through East) ! Clean map min=-0.0012895 max=0.033787 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=3.107 mas, bmaj=4.586 mas, bpa=74.04 degrees ! Estimated noise=1.25906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0257044 Jy ! Component: 100 - total flux cleaned = 0.0338315 Jy ! Component: 150 - total flux cleaned = 0.039135 Jy ! Component: 200 - total flux cleaned = 0.0431512 Jy ! Total flux subtracted in 200 components = 0.0431512 Jy ! Clean residual min=-0.003204 max=0.002830 Jy/beam ! Clean residual mean=-0.000016 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.0431512 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0431512 Jy ! Inverting map and beam ! Estimated beam: bmin=4.046 mas, bmaj=5.574 mas, bpa=73.99 degrees ! Estimated noise=0.636726 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 = 0.003941 Jy ! Component: 100 - total flux cleaned = 0.00690148 Jy ! Component: 150 - total flux cleaned = 0.00931751 Jy ! Component: 200 - total flux cleaned = 0.0113433 Jy ! Total flux subtracted in 200 components = 0.0113433 Jy ! Clean residual min=-0.001424 max=0.001558 Jy/beam ! Clean residual mean=-0.000007 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0544945 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 47 components and 0.0544945 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=8.508 mas, bmaj=9.706 mas, bpa=75.29 degrees ! Estimated noise=0.760776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263639 Jy ! Component: 100 - total flux cleaned = 0.00395477 Jy ! Component: 150 - total flux cleaned = 0.00500987 Jy ! Component: 200 - total flux cleaned = 0.00587365 Jy ! Total flux subtracted in 200 components = 0.00587365 Jy ! Clean residual min=-0.001824 max=0.001679 Jy/beam ! Clean residual mean=0.000005 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0603682 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 = 0.000634662 Jy ! Component: 100 - total flux cleaned = 0.00117309 Jy ! Component: 150 - total flux cleaned = 0.00145229 Jy ! Component: 200 - total flux cleaned = 0.00169993 Jy ! Total flux subtracted in 200 components = 0.00169993 Jy ! Clean residual min=-0.001653 max=0.001604 Jy/beam ! Clean residual mean=0.000010 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0620681 Jy ! Adding 111 model components to the UV plane model. ! The established model now contains 149 components and 0.0620681 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.046 mas, bmaj=5.574 mas, bpa=73.99 degrees ! Estimated noise=0.636726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000319466 Jy ! Component: 100 - total flux cleaned = 0.000478183 Jy ! Component: 150 - total flux cleaned = 0.000600709 Jy ! Component: 200 - total flux cleaned = 0.000759087 Jy ! Total flux subtracted in 200 components = 0.000759087 Jy ! Clean residual min=-0.001108 max=0.001170 Jy/beam ! Clean residual mean=0.000006 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0628272 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 174 components and 0.0628272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062961Jy sigma=0.449463 ! Fit after self-cal, rms=0.062947Jy sigma=0.449354 wmodel J1344+7907_S_a_map.mod ! Writing 174 model components to file: J1344+7907_S_a_map.mod wobs J1344+7907_S_a_uvs.fits ! Writing UV FITS file: J1344+7907_S_a_uvs.fits wwins J1344+7907_S_a_map.win ! wwins: Wrote 4 windows to J1344+7907_S_a_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 = 8.1634e-05 Jy ! Component: 100 - total flux cleaned = 6.29335e-06 Jy ! Component: 150 - total flux cleaned = -6.65451e-05 Jy ! Component: 200 - total flux cleaned = -0.000154194 Jy ! Component: 250 - total flux cleaned = -0.000187995 Jy ! Component: 300 - total flux cleaned = -0.00017135 Jy ! Component: 350 - total flux cleaned = -0.000107205 Jy ! Component: 400 - total flux cleaned = -0.000107202 Jy ! Component: 450 - total flux cleaned = -2.99116e-05 Jy ! Component: 500 - total flux cleaned = -4.48109e-05 Jy ! Component: 550 - total flux cleaned = 1.29348e-07 Jy ! Component: 600 - total flux cleaned = 7.34329e-05 Jy ! Component: 650 - total flux cleaned = 0.000130775 Jy ! Component: 700 - total flux cleaned = 0.000130805 Jy ! Component: 750 - total flux cleaned = 0.000158891 Jy ! Component: 800 - total flux cleaned = 0.000254669 Jy ! Component: 850 - total flux cleaned = 0.000294961 Jy ! Component: 900 - total flux cleaned = 0.000334633 Jy ! Component: 950 - total flux cleaned = 0.000360783 Jy ! Component: 1000 - total flux cleaned = 0.000399509 Jy ! Component: 1050 - total flux cleaned = 0.000425308 Jy ! Component: 1100 - total flux cleaned = 0.0004382 Jy ! Component: 1150 - total flux cleaned = 0.000475754 Jy ! Component: 1200 - total flux cleaned = 0.000537392 Jy ! Component: 1250 - total flux cleaned = 0.000561694 Jy ! Component: 1300 - total flux cleaned = 0.000621773 Jy ! Component: 1350 - total flux cleaned = 0.000669243 Jy ! Component: 1400 - total flux cleaned = 0.000657541 Jy ! Component: 1450 - total flux cleaned = 0.000715999 Jy ! Component: 1500 - total flux cleaned = 0.000762042 Jy ! Component: 1550 - total flux cleaned = 0.00073916 Jy ! Component: 1600 - total flux cleaned = 0.00079589 Jy ! Component: 1650 - total flux cleaned = 0.00080708 Jy ! Component: 1700 - total flux cleaned = 0.000829339 Jy ! Component: 1750 - total flux cleaned = 0.000862252 Jy ! Component: 1800 - total flux cleaned = 0.000873136 Jy ! Component: 1850 - total flux cleaned = 0.000851494 Jy ! Component: 1900 - total flux cleaned = 0.000862383 Jy ! Component: 1950 - total flux cleaned = 0.000905007 Jy ! Component: 2000 - total flux cleaned = 0.000926141 Jy ! Component: 2050 - total flux cleaned = 0.00092606 Jy ! Component: 2100 - total flux cleaned = 0.000936578 Jy ! Component: 2150 - total flux cleaned = 0.000957204 Jy ! Component: 2200 - total flux cleaned = 0.000967693 Jy ! Component: 2250 - total flux cleaned = 0.00100815 Jy ! Component: 2300 - total flux cleaned = 0.0010382 Jy ! Component: 2350 - total flux cleaned = 0.00107804 Jy ! Component: 2400 - total flux cleaned = 0.00107797 Jy ! Component: 2450 - total flux cleaned = 0.00113665 Jy ! Component: 2500 - total flux cleaned = 0.0011075 Jy ! Component: 2550 - total flux cleaned = 0.00114616 Jy ! Component: 2600 - total flux cleaned = 0.00113647 Jy ! Component: 2650 - total flux cleaned = 0.00118412 Jy ! Component: 2700 - total flux cleaned = 0.00117481 Jy ! Component: 2750 - total flux cleaned = 0.00122171 Jy ! Component: 2800 - total flux cleaned = 0.00121255 Jy ! Component: 2850 - total flux cleaned = 0.00125871 Jy ! Component: 2900 - total flux cleaned = 0.00127708 Jy ! Component: 2950 - total flux cleaned = 0.00130455 Jy ! Component: 3000 - total flux cleaned = 0.00131357 Jy ! Component: 3050 - total flux cleaned = 0.00134951 Jy ! Component: 3100 - total flux cleaned = 0.00134056 Jy ! Component: 3150 - total flux cleaned = 0.00139397 Jy ! Component: 3200 - total flux cleaned = 0.00138513 Jy ! Component: 3250 - total flux cleaned = 0.00140278 Jy ! Component: 3300 - total flux cleaned = 0.00140285 Jy ! Component: 3350 - total flux cleaned = 0.00145492 Jy ! Component: 3400 - total flux cleaned = 0.00146347 Jy ! Component: 3450 - total flux cleaned = 0.00150629 Jy ! Component: 3500 - total flux cleaned = 0.0015319 Jy ! Component: 3550 - total flux cleaned = 0.00159127 Jy ! Component: 3600 - total flux cleaned = 0.00159126 Jy ! Component: 3650 - total flux cleaned = 0.00161635 Jy ! Component: 3700 - total flux cleaned = 0.00163312 Jy ! Component: 3750 - total flux cleaned = 0.00164974 Jy ! Component: 3800 - total flux cleaned = 0.00169104 Jy ! Component: 3850 - total flux cleaned = 0.00171572 Jy ! Component: 3900 - total flux cleaned = 0.0017565 Jy ! Component: 3950 - total flux cleaned = 0.00175647 Jy ! Component: 4000 - total flux cleaned = 0.00179698 Jy ! Component: 4050 - total flux cleaned = 0.00185336 Jy ! Total flux subtracted in 4096 components = 0.00190144 Jy ! Clean residual min=-0.000523 max=0.000530 Jy/beam ! Clean residual mean=0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0647287 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 469 components and 0.0647287 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1344+7907_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.046 x 5.574 at 73.99 degrees (North through East) ! Clean map min=-0.00099457 max=0.033689 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1344+7907_S_a_map.fits wmodel /image_prod/ug002_uva//J1344+7907_S_a_map.mod ! Writing 469 model components to file: /image_prod/ug002_uva//J1344+7907_S_a_map.mod wobs /image_prod/ug002_uva//J1344+7907_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1344+7907_S_a_uvs.fits wwins /image_prod/ug002_uva//J1344+7907_S_a_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1344+7907_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0336892 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000148781 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.32488 1.32488 2.64976 5.29953 10.5991 21.1981 42.3962 84.7924 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.033 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 226.435 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1344+7907_S_a_dfm.log closed on Thu Mar 5 01:25:19 2020