! Started logfile: /image_prod/ug002_uvm//J0310+3814_S_a_dfm.log on Wed Mar 4 16:33:42 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_uvm//J0310+3814_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0310+3814_S_a_uvm.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! AN table 2: 30 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.808429 visibilities/baseline/integration-bin. ! Found source: J0310+3814 ! ! 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 3798 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 J0310+3814_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. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 39 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 39 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 39 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.235991Jy sigma=10.073298 ! Fit after self-cal, rms=0.341357Jy sigma=2.755345 ! 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=2.825 mas, bmaj=6.121 mas, bpa=-5.303 degrees ! Estimated noise=1.93585 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 = 0.539922 Jy ! Component: 100 - total flux cleaned = 0.657781 Jy ! Total flux subtracted in 100 components = 0.657781 Jy ! Clean residual min=-0.016900 max=0.034344 Jy/beam ! Clean residual mean=-0.000004 rms=0.003853 Jy/beam ! Combined flux in latest and established models = 0.657781 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.657781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.158507Jy sigma=0.876416 ! Fit after self-cal, rms=0.158503Jy sigma=0.876401 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0233819 Jy ! Component: 100 - total flux cleaned = 0.0224772 Jy ! Total flux subtracted in 100 components = 0.0224772 Jy ! Clean residual min=-0.014060 max=0.015719 Jy/beam ! Clean residual mean=-0.000012 rms=0.003369 Jy/beam ! Combined flux in latest and established models = 0.680258 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.680258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.150337Jy sigma=0.820569 ! Fit after self-cal, rms=0.150326Jy sigma=0.820502 ! 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=3.498 mas, bmaj=7.086 mas, bpa=-5.974 degrees ! Estimated noise=1.50303 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 = 0.00248334 Jy ! Component: 100 - total flux cleaned = 0.00202137 Jy ! Component: 150 - total flux cleaned = 0.00132759 Jy ! Component: 200 - total flux cleaned = 0.00106408 Jy ! Total flux subtracted in 200 components = 0.00106408 Jy ! Clean residual min=-0.012988 max=0.014084 Jy/beam ! Clean residual mean=-0.000015 rms=0.002900 Jy/beam ! Combined flux in latest and established models = 0.681322 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.681322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.147144Jy sigma=0.808432 ! Fit after self-cal, rms=0.147138Jy sigma=0.808413 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.498 x 7.086 at -5.974 degrees (North through East) ! Clean map min=-0.012616 max=0.6914 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.05 HN 1.04 KP 1.03 ! LA 1.07 MK 1.04 NL 0.94 OV 1.02 ! PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.99 HN 0.97 KP 0.98 ! LA 1.01 MK 0.99 NL 1.00 OV 0.99 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.02 KP 1.00 ! LA 1.06 MK 1.02 NL 0.91 OV 0.99 ! PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.99 HN 0.97 KP 0.97 ! LA 0.99 MK 1.00 NL 1.06 OV 0.99 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.00 KP 0.99 ! LA 1.04 MK 1.05 NL 0.95 OV 1.02 ! PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.99 HN 0.97 KP 0.99 ! LA 0.98 MK 0.97 NL 1.00 OV 0.98 ! PT 0.97 SC 1.07 ! ! ! Fit before self-cal, rms=0.147138Jy sigma=0.808413 ! Fit after self-cal, rms=0.135913Jy sigma=0.755972 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.506 mas, bmaj=7.073 mas, bpa=-6.032 degrees ! Estimated noise=1.49138 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 = -0.00642237 Jy ! Component: 100 - total flux cleaned = -0.00624133 Jy ! Component: 150 - total flux cleaned = -0.00593547 Jy ! Component: 200 - total flux cleaned = -0.00580766 Jy ! Total flux subtracted in 200 components = -0.00580766 Jy ! Clean residual min=-0.010546 max=0.012420 Jy/beam ! Clean residual mean=-0.000003 rms=0.002711 Jy/beam ! Combined flux in latest and established models = 0.675514 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.675514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.134769Jy sigma=0.754341 ! Fit after self-cal, rms=0.134767Jy sigma=0.754320 ! 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=0.134767Jy sigma=0.754320 ! Fit after self-cal, rms=0.081762Jy sigma=0.441263 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.494 mas, bmaj=7.092 mas, bpa=-5.304 degrees ! Estimated noise=1.4905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313694 Jy ! Component: 100 - total flux cleaned = 0.00284163 Jy ! Component: 150 - total flux cleaned = 0.00273872 Jy ! Component: 200 - total flux cleaned = 0.0026563 Jy ! Total flux subtracted in 200 components = 0.0026563 Jy ! Clean residual min=-0.003044 max=0.003255 Jy/beam ! Clean residual mean=-0.000007 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.678171 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.678171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081337Jy sigma=0.436344 ! Fit after self-cal, rms=0.081595Jy sigma=0.436194 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 = -6.3997e-05 Jy ! Component: 100 - total flux cleaned = -1.31701e-05 Jy ! Component: 150 - total flux cleaned = 7.46728e-05 Jy ! Component: 200 - total flux cleaned = 0.000152881 Jy ! Total flux subtracted in 200 components = 0.000152881 Jy ! Clean residual min=-0.003050 max=0.003238 Jy/beam ! Clean residual mean=-0.000007 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.678323 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 0.678323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081545Jy sigma=0.435628 ! Fit after self-cal, rms=0.081539Jy sigma=0.435612 ! 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=0.081539Jy sigma=0.435612 ! Fit after self-cal, rms=0.081578Jy sigma=0.432734 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.485 mas, bmaj=7.093 mas, bpa=-5.06 degrees ! Estimated noise=1.49161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276819 Jy ! Component: 100 - total flux cleaned = 0.00267739 Jy ! Component: 150 - total flux cleaned = 0.002607 Jy ! Component: 200 - total flux cleaned = 0.00266735 Jy ! Total flux subtracted in 200 components = 0.00266735 Jy ! Clean residual min=-0.002611 max=0.002962 Jy/beam ! Clean residual mean=-0.000005 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.680991 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.680991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081395Jy sigma=0.430263 ! Fit after self-cal, rms=0.081395Jy sigma=0.430261 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 = 0.000101601 Jy ! Component: 100 - total flux cleaned = 0.0001878 Jy ! Component: 150 - total flux cleaned = 0.000299813 Jy ! Component: 200 - total flux cleaned = 0.000364822 Jy ! Total flux subtracted in 200 components = 0.000364822 Jy ! Clean residual min=-0.002626 max=0.002919 Jy/beam ! Clean residual mean=-0.000005 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.681356 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.681356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081366Jy sigma=0.429897 ! Fit after self-cal, rms=0.081363Jy sigma=0.429891 ! 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=0.081363Jy sigma=0.429891 ! Fit after self-cal, rms=0.081377Jy sigma=0.428483 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.609 mas, bmaj=10.4 mas, bpa=-10.13 degrees ! Estimated noise=1.81342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193803 Jy ! Component: 100 - total flux cleaned = 0.00275023 Jy ! Component: 150 - total flux cleaned = 0.00287741 Jy ! Component: 200 - total flux cleaned = 0.00289108 Jy ! Total flux subtracted in 200 components = 0.00289108 Jy ! Clean residual min=-0.002694 max=0.002853 Jy/beam ! Clean residual mean=-0.000010 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.684247 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.684247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081328Jy sigma=0.427701 ! Fit after self-cal, rms=0.081325Jy sigma=0.427693 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 = 1.8825e-05 Jy ! Component: 100 - total flux cleaned = 1.89271e-05 Jy ! Component: 150 - total flux cleaned = 3.17951e-05 Jy ! Component: 200 - total flux cleaned = 4.42303e-05 Jy ! Total flux subtracted in 200 components = 4.42303e-05 Jy ! Clean residual min=-0.002691 max=0.002859 Jy/beam ! Clean residual mean=-0.000010 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.684291 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 58 components and 0.684291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081313Jy sigma=0.427529 ! Fit after self-cal, rms=0.081313Jy sigma=0.427524 ! 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=3.478 mas, bmaj=7.092 mas, bpa=-4.898 degrees ! Estimated noise=1.492 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.478 x 7.092 at -4.898 degrees (North through East) ! Clean map min=-0.0024861 max=0.6854 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=0.081313Jy sigma=0.427524 ! Fit after self-cal, rms=0.079352Jy sigma=0.399329 ! Inverting map and beam ! Estimated beam: bmin=3.474 mas, bmaj=7.087 mas, bpa=-4.854 degrees ! Estimated noise=1.49397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197688 Jy ! Component: 100 - total flux cleaned = 0.00197613 Jy ! Component: 150 - total flux cleaned = 0.00197399 Jy ! Component: 200 - total flux cleaned = 0.00201465 Jy ! Total flux subtracted in 200 components = 0.00201465 Jy ! Clean residual min=-0.002526 max=0.002749 Jy/beam ! Clean residual mean=-0.000004 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.686306 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 59 components and 0.686305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079285Jy sigma=0.398220 ! Fit after self-cal, rms=0.079288Jy sigma=0.398216 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.84163e-05 Jy ! Component: 100 - total flux cleaned = 0.000124659 Jy ! Component: 150 - total flux cleaned = 0.000201466 Jy ! Component: 200 - total flux cleaned = 0.000271541 Jy ! Total flux subtracted in 200 components = 0.000271541 Jy ! Clean residual min=-0.002527 max=0.002764 Jy/beam ! Clean residual mean=-0.000004 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.686577 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.686577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079277Jy sigma=0.398008 ! Fit after self-cal, rms=0.079276Jy sigma=0.398006 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079276Jy sigma=0.398006 ! Fit after self-cal, rms=0.079348Jy sigma=0.397396 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=2.807 mas, bmaj=6.128 mas, bpa=-4.242 degrees ! Estimated noise=1.91834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.535031 Jy ! Component: 100 - total flux cleaned = 0.651703 Jy ! Component: 150 - total flux cleaned = 0.680643 Jy ! Component: 200 - total flux cleaned = 0.687645 Jy ! Total flux subtracted in 200 components = 0.687645 Jy ! Clean residual min=-0.006794 max=0.006768 Jy/beam ! Clean residual mean=-0.000002 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 0.687645 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.687645 Jy ! Inverting map and beam ! Estimated beam: bmin=3.469 mas, bmaj=7.083 mas, bpa=-4.746 degrees ! Estimated noise=1.49449 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 = 0.000956925 Jy ! Component: 100 - total flux cleaned = 0.000751606 Jy ! Component: 150 - total flux cleaned = 0.000747954 Jy ! Component: 200 - total flux cleaned = 0.000600841 Jy ! Total flux subtracted in 200 components = 0.000600841 Jy ! Clean residual min=-0.002877 max=0.003018 Jy/beam ! Clean residual mean=-0.000004 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.688246 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.688246 Jy ! Inverting map ! Added new window around map position (124, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104256 Jy ! Component: 100 - total flux cleaned = 0.00104412 Jy ! Component: 150 - total flux cleaned = 0.000952152 Jy ! Component: 200 - total flux cleaned = 0.000698251 Jy ! Total flux subtracted in 200 components = 0.000698251 Jy ! Clean residual min=-0.002714 max=0.002720 Jy/beam ! Clean residual mean=-0.000003 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.688944 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.688944 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=7.6 mas, bmaj=10.38 mas, bpa=-9.917 degrees ! Estimated noise=1.82167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000617179 Jy ! Component: 100 - total flux cleaned = -0.000701975 Jy ! Component: 150 - total flux cleaned = -0.000768618 Jy ! Component: 200 - total flux cleaned = -0.0008259 Jy ! Total flux subtracted in 200 components = -0.0008259 Jy ! Clean residual min=-0.002763 max=0.002528 Jy/beam ! Clean residual mean=-0.000007 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.688119 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 = -4.98676e-05 Jy ! Component: 100 - total flux cleaned = -7.12872e-05 Jy ! Component: 150 - total flux cleaned = -9.18489e-05 Jy ! Component: 200 - total flux cleaned = -0.000130915 Jy ! Total flux subtracted in 200 components = -0.000130915 Jy ! Clean residual min=-0.002792 max=0.002509 Jy/beam ! Clean residual mean=-0.000007 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.687988 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 45 components and 0.687988 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.469 mas, bmaj=7.083 mas, bpa=-4.746 degrees ! Estimated noise=1.49449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00079965 Jy ! Component: 100 - total flux cleaned = -0.00113582 Jy ! Component: 150 - total flux cleaned = -0.0013806 Jy ! Component: 200 - total flux cleaned = -0.00155025 Jy ! Total flux subtracted in 200 components = -0.00155025 Jy ! Clean residual min=-0.002731 max=0.002516 Jy/beam ! Clean residual mean=-0.000003 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.686437 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.686437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079392Jy sigma=0.396553 ! Fit after self-cal, rms=0.079392Jy sigma=0.396458 wmodel J0310+3814_S_a_map.mod ! Writing 53 model components to file: J0310+3814_S_a_map.mod wobs J0310+3814_S_a_uvs.fits ! Writing UV FITS file: J0310+3814_S_a_uvs.fits wwins J0310+3814_S_a_map.win ! wwins: Wrote 2 windows to J0310+3814_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 = -0.000309191 Jy ! Component: 100 - total flux cleaned = -0.000353389 Jy ! Component: 150 - total flux cleaned = -0.000352192 Jy ! Component: 200 - total flux cleaned = -0.000435786 Jy ! Component: 250 - total flux cleaned = -0.000477162 Jy ! Component: 300 - total flux cleaned = -0.000638715 Jy ! Component: 350 - total flux cleaned = -0.000757726 Jy ! Component: 400 - total flux cleaned = -0.000758615 Jy ! Component: 450 - total flux cleaned = -0.000835069 Jy ! Component: 500 - total flux cleaned = -0.000834701 Jy ! Component: 550 - total flux cleaned = -0.000834918 Jy ! Component: 600 - total flux cleaned = -0.000871849 Jy ! Component: 650 - total flux cleaned = -0.000943459 Jy ! Component: 700 - total flux cleaned = -0.00104933 Jy ! Component: 750 - total flux cleaned = -0.00115393 Jy ! Component: 800 - total flux cleaned = -0.00129168 Jy ! Component: 850 - total flux cleaned = -0.00135983 Jy ! Component: 900 - total flux cleaned = -0.00159512 Jy ! Component: 950 - total flux cleaned = -0.00169444 Jy ! Component: 1000 - total flux cleaned = -0.00182663 Jy ! Component: 1050 - total flux cleaned = -0.00205416 Jy ! Component: 1100 - total flux cleaned = -0.00205458 Jy ! Component: 1150 - total flux cleaned = -0.00218287 Jy ! Component: 1200 - total flux cleaned = -0.00218265 Jy ! Component: 1250 - total flux cleaned = -0.00237098 Jy ! Component: 1300 - total flux cleaned = -0.00237091 Jy ! Component: 1350 - total flux cleaned = -0.00252517 Jy ! Component: 1400 - total flux cleaned = -0.00267739 Jy ! Component: 1450 - total flux cleaned = -0.00276824 Jy ! Component: 1500 - total flux cleaned = -0.00288806 Jy ! Component: 1550 - total flux cleaned = -0.00300708 Jy ! Component: 1600 - total flux cleaned = -0.00318484 Jy ! Component: 1650 - total flux cleaned = -0.00336015 Jy ! Component: 1700 - total flux cleaned = -0.00341842 Jy ! Component: 1750 - total flux cleaned = -0.0036494 Jy ! Component: 1800 - total flux cleaned = -0.00370654 Jy ! Component: 1850 - total flux cleaned = -0.00387726 Jy ! Component: 1900 - total flux cleaned = -0.00399045 Jy ! Component: 1950 - total flux cleaned = -0.00407448 Jy ! Component: 2000 - total flux cleaned = -0.00426947 Jy ! Component: 2050 - total flux cleaned = -0.00435247 Jy ! Component: 2100 - total flux cleaned = -0.00451722 Jy ! Component: 2150 - total flux cleaned = -0.00462633 Jy ! Component: 2200 - total flux cleaned = -0.00468068 Jy ! Component: 2250 - total flux cleaned = -0.00484258 Jy ! Component: 2300 - total flux cleaned = -0.00497658 Jy ! Component: 2350 - total flux cleaned = -0.00508303 Jy ! Component: 2400 - total flux cleaned = -0.00521512 Jy ! Component: 2450 - total flux cleaned = -0.00529393 Jy ! Component: 2500 - total flux cleaned = -0.00555465 Jy ! Component: 2550 - total flux cleaned = -0.00555425 Jy ! Component: 2600 - total flux cleaned = -0.00565758 Jy ! Component: 2650 - total flux cleaned = -0.00573442 Jy ! Component: 2700 - total flux cleaned = -0.00575967 Jy ! Component: 2750 - total flux cleaned = -0.00596189 Jy ! Component: 2800 - total flux cleaned = -0.00596192 Jy ! Component: 2850 - total flux cleaned = -0.00603707 Jy ! Component: 2900 - total flux cleaned = -0.00611166 Jy ! Component: 2950 - total flux cleaned = -0.00618599 Jy ! Component: 3000 - total flux cleaned = -0.00625983 Jy ! Component: 3050 - total flux cleaned = -0.00621105 Jy ! Component: 3100 - total flux cleaned = -0.00640534 Jy ! Component: 3150 - total flux cleaned = -0.00642962 Jy ! Component: 3200 - total flux cleaned = -0.00654964 Jy ! Component: 3250 - total flux cleaned = -0.00657359 Jy ! Component: 3300 - total flux cleaned = -0.00664482 Jy ! Component: 3350 - total flux cleaned = -0.00669198 Jy ! Component: 3400 - total flux cleaned = -0.00676255 Jy ! Component: 3450 - total flux cleaned = -0.0068328 Jy ! Component: 3500 - total flux cleaned = -0.00687927 Jy ! Component: 3550 - total flux cleaned = -0.0070177 Jy ! Component: 3600 - total flux cleaned = -0.00710956 Jy ! Component: 3650 - total flux cleaned = -0.00708639 Jy ! Component: 3700 - total flux cleaned = -0.00715475 Jy ! Component: 3750 - total flux cleaned = -0.0072452 Jy ! Component: 3800 - total flux cleaned = -0.00726776 Jy ! Component: 3850 - total flux cleaned = -0.00742451 Jy ! Component: 3900 - total flux cleaned = -0.00735771 Jy ! Component: 3950 - total flux cleaned = -0.00735781 Jy ! Component: 4000 - total flux cleaned = -0.00746821 Jy ! Component: 4050 - total flux cleaned = -0.00753407 Jy ! Total flux subtracted in 4096 components = -0.00753392 Jy ! Clean residual min=-0.001270 max=0.001210 Jy/beam ! Clean residual mean=-0.000002 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.678904 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 333 components and 0.678903 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0310+3814_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.469 x 7.083 at -4.746 degrees (North through East) ! Clean map min=-0.0021852 max=0.68503 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0310+3814_S_a_map.fits wmodel /image_prod/ug002_uvm//J0310+3814_S_a_map.mod ! Writing 333 model components to file: /image_prod/ug002_uvm//J0310+3814_S_a_map.mod wobs /image_prod/ug002_uvm//J0310+3814_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0310+3814_S_a_uvs.fits wwins /image_prod/ug002_uvm//J0310+3814_S_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uvm//J0310+3814_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.685031 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000401159 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.175682 0.175682 0.351364 0.702729 1.40546 2.81091 5.62183 11.2437 22.4873 44.9746 89.9492 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.685 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1707.63 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0310+3814_S_a_dfm.log closed on Wed Mar 4 16:33:47 2020