! Started logfile: /image_prod/ug002_uva//J0038-2120_S_dfm.log on Wed Mar 4 18:34:18 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//J0038-2120_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0038-2120_S_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.991111 visibilities/baseline/integration-bin. ! Found source: J0038-2120 ! ! 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 J0038-2120_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=1.061087Jy sigma=6.971749 ! Fit after self-cal, rms=0.734437Jy sigma=4.829637 ! 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=2.415 mas, bmaj=6.743 mas, bpa=-3.642 degrees ! Estimated noise=1.99165 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 = 0.18834 Jy ! Component: 100 - total flux cleaned = 0.2632 Jy ! Total flux subtracted in 100 components = 0.2632 Jy ! Clean residual min=-0.017342 max=0.049280 Jy/beam ! Clean residual mean=-0.000070 rms=0.006489 Jy/beam ! Combined flux in latest and established models = 0.2632 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.2632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.150155Jy sigma=0.979009 ! Fit after self-cal, rms=0.149976Jy sigma=0.978432 ! Inverting map ! Added new window around map position (3.5, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0523496 Jy ! Component: 100 - total flux cleaned = 0.0868143 Jy ! Total flux subtracted in 100 components = 0.0868143 Jy ! Clean residual min=-0.011627 max=0.026524 Jy/beam ! Clean residual mean=-0.000062 rms=0.004073 Jy/beam ! Combined flux in latest and established models = 0.350014 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 45 components and 0.350014 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113804Jy sigma=0.723145 ! Fit after self-cal, rms=0.113189Jy sigma=0.717935 ! 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=2.876 mas, bmaj=7.812 mas, bpa=-3.559 degrees ! Estimated noise=1.50979 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 = 0.0461976 Jy ! Component: 100 - total flux cleaned = 0.0737242 Jy ! Component: 150 - total flux cleaned = 0.090925 Jy ! Component: 200 - total flux cleaned = 0.101814 Jy ! Total flux subtracted in 200 components = 0.101814 Jy ! Clean residual min=-0.011793 max=0.026381 Jy/beam ! Clean residual mean=-0.000066 rms=0.004324 Jy/beam ! Combined flux in latest and established models = 0.451828 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 77 components and 0.451828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092504Jy sigma=0.558853 ! Fit after self-cal, rms=0.092357Jy sigma=0.555366 ! Inverting map ! Added new window around map position (-6.5, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0236976 Jy ! Component: 100 - total flux cleaned = 0.0372723 Jy ! Component: 150 - total flux cleaned = 0.0470177 Jy ! Component: 200 - total flux cleaned = 0.0541561 Jy ! Total flux subtracted in 200 components = 0.0541561 Jy ! Clean residual min=-0.010074 max=0.013674 Jy/beam ! Clean residual mean=-0.000029 rms=0.002814 Jy/beam ! Combined flux in latest and established models = 0.505984 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 120 components and 0.505984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085485Jy sigma=0.505378 ! Fit after self-cal, rms=0.084659Jy sigma=0.500264 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.876 x 7.812 at -3.559 degrees (North through East) ! Clean map min=-0.0099267 max=0.25467 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.00 KP 0.95 ! LA 1.02 MK 1.00 OV 0.92 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 1.00 KP 1.00 ! LA 1.04 MK 0.97 OV 1.02 PT 0.97 ! SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 1.05 KP 1.01 ! LA 0.98 MK 0.93 OV 1.03 PT 0.98 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.084659Jy sigma=0.500264 ! Fit after self-cal, rms=0.083082Jy sigma=0.487254 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.843 mas, bmaj=7.751 mas, bpa=-3.465 degrees ! Estimated noise=1.4861 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 = 0.00774122 Jy ! Component: 100 - total flux cleaned = 0.0103614 Jy ! Component: 150 - total flux cleaned = 0.0113204 Jy ! Component: 200 - total flux cleaned = 0.0123327 Jy ! Total flux subtracted in 200 components = 0.0123327 Jy ! Clean residual min=-0.007554 max=0.008886 Jy/beam ! Clean residual mean=-0.000015 rms=0.002225 Jy/beam ! Combined flux in latest and established models = 0.518317 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 144 components and 0.518317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082078Jy sigma=0.480509 ! Fit after self-cal, rms=0.081983Jy sigma=0.479648 ! 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=0.081983Jy sigma=0.479648 ! Fit after self-cal, rms=0.081592Jy sigma=0.479048 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.841 mas, bmaj=7.743 mas, bpa=-3.335 degrees ! Estimated noise=1.48793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00539675 Jy ! Component: 100 - total flux cleaned = 0.00673391 Jy ! Component: 150 - total flux cleaned = 0.00748578 Jy ! Component: 200 - total flux cleaned = 0.00794761 Jy ! Total flux subtracted in 200 components = 0.00794761 Jy ! Clean residual min=-0.007206 max=0.008166 Jy/beam ! Clean residual mean=-0.000014 rms=0.002074 Jy/beam ! Combined flux in latest and established models = 0.526265 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 157 components and 0.526265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081024Jy sigma=0.475497 ! Fit after self-cal, rms=0.080949Jy sigma=0.475046 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 = 0.00156302 Jy ! Component: 100 - total flux cleaned = 0.0017939 Jy ! Component: 150 - total flux cleaned = 0.00200121 Jy ! Component: 200 - total flux cleaned = 0.00229439 Jy ! Total flux subtracted in 200 components = 0.00229439 Jy ! Clean residual min=-0.006760 max=0.007483 Jy/beam ! Clean residual mean=-0.000012 rms=0.001996 Jy/beam ! Combined flux in latest and established models = 0.528559 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 164 components and 0.528559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080616Jy sigma=0.473147 ! Fit after self-cal, rms=0.080573Jy sigma=0.472893 ! 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=0.080573Jy sigma=0.472893 ! Fit after self-cal, rms=0.077510Jy sigma=0.464304 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.847 mas, bmaj=7.747 mas, bpa=-3.254 degrees ! Estimated noise=1.48797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00404643 Jy ! Component: 100 - total flux cleaned = 0.0043006 Jy ! Component: 150 - total flux cleaned = 0.00460525 Jy ! Component: 200 - total flux cleaned = 0.00487623 Jy ! Total flux subtracted in 200 components = 0.00487623 Jy ! Clean residual min=-0.006048 max=0.007886 Jy/beam ! Clean residual mean=-0.000010 rms=0.001649 Jy/beam ! Combined flux in latest and established models = 0.533435 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 176 components and 0.533435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077077Jy sigma=0.461790 ! Fit after self-cal, rms=0.077000Jy sigma=0.461387 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 = 0.0016129 Jy ! Component: 100 - total flux cleaned = 0.00135216 Jy ! Component: 150 - total flux cleaned = 0.0011198 Jy ! Component: 200 - total flux cleaned = 0.00111777 Jy ! Total flux subtracted in 200 components = 0.00111777 Jy ! Clean residual min=-0.005695 max=0.006972 Jy/beam ! Clean residual mean=-0.000010 rms=0.001583 Jy/beam ! Combined flux in latest and established models = 0.534553 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 184 components and 0.534553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076800Jy sigma=0.460244 ! Fit after self-cal, rms=0.076765Jy sigma=0.460085 ! 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=0.076765Jy sigma=0.460085 ! Fit after self-cal, rms=0.076441Jy sigma=0.459651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.818 mas, bmaj=17.32 mas, bpa=3.714 degrees ! Estimated noise=2.05836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00464112 Jy ! Component: 100 - total flux cleaned = 0.00557445 Jy ! Component: 150 - total flux cleaned = 0.00641449 Jy ! Component: 200 - total flux cleaned = 0.00676326 Jy ! Total flux subtracted in 200 components = 0.00676326 Jy ! Clean residual min=-0.009078 max=0.008055 Jy/beam ! Clean residual mean=-0.000020 rms=0.002609 Jy/beam ! Combined flux in latest and established models = 0.541316 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 192 components and 0.541316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076482Jy sigma=0.459686 ! Fit after self-cal, rms=0.076433Jy sigma=0.459300 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 = 0.000874056 Jy ! Component: 100 - total flux cleaned = 0.00086741 Jy ! Component: 150 - total flux cleaned = 0.000985361 Jy ! Component: 200 - total flux cleaned = 0.00109291 Jy ! Total flux subtracted in 200 components = 0.00109291 Jy ! Clean residual min=-0.009131 max=0.007631 Jy/beam ! Clean residual mean=-0.000019 rms=0.002524 Jy/beam ! Combined flux in latest and established models = 0.542409 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 206 components and 0.542409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076552Jy sigma=0.459957 ! Fit after self-cal, rms=0.076545Jy sigma=0.459894 ! 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=2.851 mas, bmaj=7.752 mas, bpa=-3.174 degrees ! Estimated noise=1.48832 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.851 x 7.752 at -3.174 degrees (North through East) ! Clean map min=-0.0088006 max=0.25043 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=2.398 mas, bmaj=6.705 mas, bpa=-3.22 degrees ! Estimated noise=1.96691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.185856 Jy ! Component: 100 - total flux cleaned = 0.263775 Jy ! Component: 150 - total flux cleaned = 0.315749 Jy ! Component: 200 - total flux cleaned = 0.352322 Jy ! Total flux subtracted in 200 components = 0.352322 Jy ! Clean residual min=-0.011340 max=0.020523 Jy/beam ! Clean residual mean=-0.000052 rms=0.004133 Jy/beam ! Combined flux in latest and established models = 0.352321 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 44 model components to the UV plane model. ! The established model now contains 44 components and 0.352321 Jy ! Inverting map and beam ! Estimated beam: bmin=2.851 mas, bmaj=7.752 mas, bpa=-3.174 degrees ! Estimated noise=1.48832 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 = 0.0478069 Jy ! Component: 100 - total flux cleaned = 0.0809864 Jy ! Component: 150 - total flux cleaned = 0.105597 Jy ! Component: 200 - total flux cleaned = 0.124073 Jy ! Total flux subtracted in 200 components = 0.124073 Jy ! Clean residual min=-0.008481 max=0.012875 Jy/beam ! Clean residual mean=-0.000047 rms=0.002965 Jy/beam ! Combined flux in latest and established models = 0.476395 Jy ! Adding 98 model components to the UV plane model. ! The established model now contains 133 components and 0.476395 Jy ! Inverting map ! Added new window around map position (8, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148678 Jy ! Component: 100 - total flux cleaned = 0.0262978 Jy ! Component: 150 - total flux cleaned = 0.0353079 Jy ! Component: 200 - total flux cleaned = 0.0424825 Jy ! Total flux subtracted in 200 components = 0.0424825 Jy ! Clean residual min=-0.006237 max=0.007220 Jy/beam ! Clean residual mean=-0.000022 rms=0.001752 Jy/beam ! Combined flux in latest and established models = 0.518877 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 179 components and 0.518877 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=7.818 mas, bmaj=17.32 mas, bpa=3.714 degrees ! Estimated noise=2.05836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117333 Jy ! Component: 100 - total flux cleaned = 0.0186503 Jy ! Component: 150 - total flux cleaned = 0.0226727 Jy ! Component: 200 - total flux cleaned = 0.0238129 Jy ! Total flux subtracted in 200 components = 0.0238129 Jy ! Clean residual min=-0.009970 max=0.006842 Jy/beam ! Clean residual mean=-0.000020 rms=0.002554 Jy/beam ! Combined flux in latest and established models = 0.54269 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 = 0.000843466 Jy ! Component: 100 - total flux cleaned = 0.00157224 Jy ! Component: 150 - total flux cleaned = 0.0022099 Jy ! Component: 200 - total flux cleaned = 0.00269894 Jy ! Total flux subtracted in 200 components = 0.00269894 Jy ! Clean residual min=-0.009437 max=0.006620 Jy/beam ! Clean residual mean=-0.000016 rms=0.002460 Jy/beam ! Combined flux in latest and established models = 0.545389 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 231 components and 0.545389 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.851 mas, bmaj=7.752 mas, bpa=-3.174 degrees ! Estimated noise=1.48832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00035054 Jy ! Component: 100 - total flux cleaned = 0.000528852 Jy ! Component: 150 - total flux cleaned = 0.00100595 Jy ! Component: 200 - total flux cleaned = 0.00128321 Jy ! Total flux subtracted in 200 components = 0.00128321 Jy ! Clean residual min=-0.004979 max=0.004868 Jy/beam ! Clean residual mean=-0.000006 rms=0.001353 Jy/beam ! Combined flux in latest and established models = 0.546672 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 248 components and 0.546672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075748Jy sigma=0.455314 ! Fit after self-cal, rms=0.075637Jy sigma=0.454696 wmodel J0038-2120_S_map.mod ! Writing 248 model components to file: J0038-2120_S_map.mod wobs J0038-2120_S_uvs.fits ! Writing UV FITS file: J0038-2120_S_uvs.fits wwins J0038-2120_S_map.win ! wwins: Wrote 4 windows to J0038-2120_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 = -9.86594e-05 Jy ! Component: 100 - total flux cleaned = 6.33225e-05 Jy ! Component: 150 - total flux cleaned = 0.000137903 Jy ! Component: 200 - total flux cleaned = 6.53614e-05 Jy ! Component: 250 - total flux cleaned = 0.000136233 Jy ! Component: 300 - total flux cleaned = 1.59734e-06 Jy ! Component: 350 - total flux cleaned = 1.43042e-07 Jy ! Component: 400 - total flux cleaned = -0.000123948 Jy ! Component: 450 - total flux cleaned = -0.00012155 Jy ! Component: 500 - total flux cleaned = 0.000168932 Jy ! Component: 550 - total flux cleaned = 0.000280945 Jy ! Component: 600 - total flux cleaned = 0.000335024 Jy ! Component: 650 - total flux cleaned = 0.000388575 Jy ! Component: 700 - total flux cleaned = 0.000491085 Jy ! Component: 750 - total flux cleaned = 0.000590973 Jy ! Component: 800 - total flux cleaned = 0.000736823 Jy ! Component: 850 - total flux cleaned = 0.00059211 Jy ! Component: 900 - total flux cleaned = 0.000639462 Jy ! Component: 950 - total flux cleaned = 0.000503221 Jy ! Component: 1000 - total flux cleaned = 0.000593016 Jy ! Component: 1050 - total flux cleaned = 0.000460983 Jy ! Component: 1100 - total flux cleaned = 0.000460322 Jy ! Component: 1150 - total flux cleaned = 0.000375248 Jy ! Component: 1200 - total flux cleaned = 0.000251263 Jy ! Component: 1250 - total flux cleaned = 9.12862e-05 Jy ! Component: 1300 - total flux cleaned = 5.23393e-05 Jy ! Component: 1350 - total flux cleaned = -2.48257e-05 Jy ! Component: 1400 - total flux cleaned = 1.30942e-05 Jy ! Component: 1450 - total flux cleaned = -9.91527e-05 Jy ! Component: 1500 - total flux cleaned = -0.0001718 Jy ! Component: 1550 - total flux cleaned = -0.000135547 Jy ! Component: 1600 - total flux cleaned = -0.000241598 Jy ! Component: 1650 - total flux cleaned = -0.000276004 Jy ! Component: 1700 - total flux cleaned = -0.000412099 Jy ! Component: 1750 - total flux cleaned = -0.000445454 Jy ! Component: 1800 - total flux cleaned = -0.000511091 Jy ! Component: 1850 - total flux cleaned = -0.000575465 Jy ! Component: 1900 - total flux cleaned = -0.000575108 Jy ! Component: 1950 - total flux cleaned = -0.000669498 Jy ! Component: 2000 - total flux cleaned = -0.000730217 Jy ! Component: 2050 - total flux cleaned = -0.000699741 Jy ! Component: 2100 - total flux cleaned = -0.00072957 Jy ! Component: 2150 - total flux cleaned = -0.000729935 Jy ! Component: 2200 - total flux cleaned = -0.000816271 Jy ! Component: 2250 - total flux cleaned = -0.000646099 Jy ! Component: 2300 - total flux cleaned = -0.000647076 Jy ! Component: 2350 - total flux cleaned = -0.000702273 Jy ! Component: 2400 - total flux cleaned = -0.000702068 Jy ! Component: 2450 - total flux cleaned = -0.000648896 Jy ! Component: 2500 - total flux cleaned = -0.000727681 Jy ! Component: 2550 - total flux cleaned = -0.000597093 Jy ! Component: 2600 - total flux cleaned = -0.000469752 Jy ! Component: 2650 - total flux cleaned = -0.000445014 Jy ! Component: 2700 - total flux cleaned = -0.000494977 Jy ! Component: 2750 - total flux cleaned = -0.000445565 Jy ! Component: 2800 - total flux cleaned = -0.000421347 Jy ! Component: 2850 - total flux cleaned = -0.000397643 Jy ! Component: 2900 - total flux cleaned = -0.000397981 Jy ! Component: 2950 - total flux cleaned = -0.000351486 Jy ! Component: 3000 - total flux cleaned = -0.000351594 Jy ! Component: 3050 - total flux cleaned = -0.00028403 Jy ! Component: 3100 - total flux cleaned = -0.00028444 Jy ! Component: 3150 - total flux cleaned = -0.000306736 Jy ! Component: 3200 - total flux cleaned = -0.000306855 Jy ! Component: 3250 - total flux cleaned = -0.000264542 Jy ! Component: 3300 - total flux cleaned = -0.000306659 Jy ! Component: 3350 - total flux cleaned = -0.000244215 Jy ! Component: 3400 - total flux cleaned = -0.000285111 Jy ! Component: 3450 - total flux cleaned = -0.00028526 Jy ! Component: 3500 - total flux cleaned = -0.000325395 Jy ! Component: 3550 - total flux cleaned = -0.000305898 Jy ! Component: 3600 - total flux cleaned = -0.00038441 Jy ! Component: 3650 - total flux cleaned = -0.000423284 Jy ! Component: 3700 - total flux cleaned = -0.000481033 Jy ! Component: 3750 - total flux cleaned = -0.000499769 Jy ! Component: 3800 - total flux cleaned = -0.000443407 Jy ! Component: 3850 - total flux cleaned = -0.000462353 Jy ! Component: 3900 - total flux cleaned = -0.000499354 Jy ! Component: 3950 - total flux cleaned = -0.000517503 Jy ! Component: 4000 - total flux cleaned = -0.000535481 Jy ! Component: 4050 - total flux cleaned = -0.000571193 Jy ! Total flux subtracted in 4096 components = -0.000624579 Jy ! Clean residual min=-0.000955 max=0.001297 Jy/beam ! Clean residual mean=0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.546048 Jy keep ! Adding 340 model components to the UV plane model. ! The established model now contains 588 components and 0.546047 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0038-2120_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.851 x 7.752 at -3.174 degrees (North through East) ! Clean map min=-0.0037439 max=0.25185 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0038-2120_S_map.fits wmodel /image_prod/ug002_uva//J0038-2120_S_map.mod ! Writing 588 model components to file: /image_prod/ug002_uva//J0038-2120_S_map.mod wobs /image_prod/ug002_uva//J0038-2120_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0038-2120_S_uvs.fits wwins /image_prod/ug002_uva//J0038-2120_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0038-2120_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.251848 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000343264 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.408895 0.408895 0.817789 1.63558 3.27116 6.54231 13.0846 26.1693 52.3385 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.251 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 733.685 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0038-2120_S_dfm.log closed on Wed Mar 4 18:34:22 2020