! Started logfile: /image_prod/ug002_uva//J0140+6346_S_dfm.log on Wed Mar 4 19:09:24 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J0140+6346_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0140+6346_S_uva.fits ! AN table 1: 80 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.975556 visibilities/baseline/integration-bin. ! Found source: J0140+6346 ! ! 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 10536 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 J0140+6346_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. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.048187Jy sigma=7.875013 ! Fit after self-cal, rms=0.786292Jy sigma=5.823223 ! 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=3.023 mas, bmaj=4.27 mas, bpa=-7.721 degrees ! Estimated noise=1.3987 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 = 0.157449 Jy ! Component: 100 - total flux cleaned = 0.219609 Jy ! Total flux subtracted in 100 components = 0.219609 Jy ! Clean residual min=-0.016480 max=0.047078 Jy/beam ! Clean residual mean=-0.000072 rms=0.005042 Jy/beam ! Combined flux in latest and established models = 0.219609 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.219609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.157620Jy sigma=1.097008 ! Fit after self-cal, rms=0.157517Jy sigma=1.096256 ! Inverting map ! Added new window around map position (3.5, 9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0489562 Jy ! Component: 100 - total flux cleaned = 0.0836002 Jy ! Total flux subtracted in 100 components = 0.0836002 Jy ! Clean residual min=-0.013548 max=0.025265 Jy/beam ! Clean residual mean=-0.000050 rms=0.003943 Jy/beam ! Combined flux in latest and established models = 0.303209 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 44 components and 0.303209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.133238Jy sigma=0.878250 ! Fit after self-cal, rms=0.131502Jy sigma=0.865364 ! Inverting map ! Added new window around map position (-0.5, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0320557 Jy ! Component: 100 - total flux cleaned = 0.0552151 Jy ! Total flux subtracted in 100 components = 0.0552151 Jy ! Clean residual min=-0.012108 max=0.015412 Jy/beam ! Clean residual mean=-0.000035 rms=0.003175 Jy/beam ! Combined flux in latest and established models = 0.358424 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 65 components and 0.358424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120014Jy sigma=0.751298 ! Fit after self-cal, rms=0.119346Jy sigma=0.746069 ! 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=3.656 mas, bmaj=4.918 mas, bpa=-4.021 degrees ! Estimated noise=0.955538 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 = 0.0285486 Jy ! Component: 100 - total flux cleaned = 0.0483037 Jy ! Component: 150 - total flux cleaned = 0.062486 Jy ! Component: 200 - total flux cleaned = 0.0727217 Jy ! Total flux subtracted in 200 components = 0.0727217 Jy ! Clean residual min=-0.009858 max=0.012680 Jy/beam ! Clean residual mean=-0.000041 rms=0.002905 Jy/beam ! Combined flux in latest and established models = 0.431145 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 98 components and 0.431145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111685Jy sigma=0.658003 ! Fit after self-cal, rms=0.111251Jy sigma=0.654454 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.656 x 4.918 at -4.021 degrees (North through East) ! Clean map min=-0.00954 max=0.20486 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.09 KP 0.97 ! LA 0.96 MK 1.13 NL 0.99 OV 0.95 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 1.03 KP 0.96 ! LA 0.94 MK 1.05 NL 1.07 OV 2.09 ! PT 0.93 SC 0.84 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.06 KP 0.97 ! LA 0.96 MK 1.04 NL 0.91 OV 1.03 ! PT 0.96 SC 0.99 ! ! ! Fit before self-cal, rms=0.111251Jy sigma=0.654454 ! Fit after self-cal, rms=0.128913Jy sigma=0.606640 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.71 mas, bmaj=4.976 mas, bpa=-2.979 degrees ! Estimated noise=0.948482 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 = 0.00323834 Jy ! Component: 100 - total flux cleaned = 0.00462099 Jy ! Component: 150 - total flux cleaned = 0.00503822 Jy ! Component: 200 - total flux cleaned = 0.005499 Jy ! Total flux subtracted in 200 components = 0.005499 Jy ! Clean residual min=-0.009331 max=0.008711 Jy/beam ! Clean residual mean=-0.000004 rms=0.002525 Jy/beam ! Combined flux in latest and established models = 0.436644 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 115 components and 0.436644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128419Jy sigma=0.602322 ! Fit after self-cal, rms=0.128539Jy sigma=0.601687 ! 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=0.128539Jy sigma=0.601687 ! Fit after self-cal, rms=0.141296Jy sigma=0.483196 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.695 mas, bmaj=4.958 mas, bpa=-5.317 degrees ! Estimated noise=0.965146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284368 Jy ! Component: 100 - total flux cleaned = 0.00355492 Jy ! Component: 150 - total flux cleaned = 0.00422674 Jy ! Component: 200 - total flux cleaned = 0.00452922 Jy ! Total flux subtracted in 200 components = 0.00452922 Jy ! Clean residual min=-0.003413 max=0.007112 Jy/beam ! Clean residual mean=-0.000006 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.441174 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 134 components and 0.441174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141172Jy sigma=0.482005 ! Fit after self-cal, rms=0.141290Jy sigma=0.481477 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 (8.5, 13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00565413 Jy ! Component: 100 - total flux cleaned = 0.00599649 Jy ! Component: 150 - total flux cleaned = 0.00599083 Jy ! Component: 200 - total flux cleaned = 0.00584406 Jy ! Total flux subtracted in 200 components = 0.00584406 Jy ! Clean residual min=-0.003039 max=0.003277 Jy/beam ! Clean residual mean=-0.000003 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.447018 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 147 components and 0.447018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141022Jy sigma=0.477929 ! Fit after self-cal, rms=0.140931Jy sigma=0.477360 ! Inverting map ! Added new window around map position (16, 28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322149 Jy ! Component: 100 - total flux cleaned = 0.00488036 Jy ! Component: 150 - total flux cleaned = 0.00515203 Jy ! Component: 200 - total flux cleaned = 0.00527417 Jy ! Total flux subtracted in 200 components = 0.00527417 Jy ! Clean residual min=-0.002929 max=0.002664 Jy/beam ! Clean residual mean=-0.000000 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.452292 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 169 components and 0.452292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.140791Jy sigma=0.476045 ! Fit after self-cal, rms=0.140773Jy sigma=0.475946 ! 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=0.140773Jy sigma=0.475946 ! Fit after self-cal, rms=0.141388Jy sigma=0.472244 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.681 mas, bmaj=4.939 mas, bpa=-4.695 degrees ! Estimated noise=0.964377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272076 Jy ! Component: 100 - total flux cleaned = 0.00402733 Jy ! Component: 150 - total flux cleaned = 0.00426448 Jy ! Component: 200 - total flux cleaned = 0.00442854 Jy ! Total flux subtracted in 200 components = 0.00442854 Jy ! Clean residual min=-0.002268 max=0.002548 Jy/beam ! Clean residual mean=-0.000004 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.45672 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 180 components and 0.45672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141304Jy sigma=0.471211 ! Fit after self-cal, rms=0.141280Jy sigma=0.471086 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 = 0.000943721 Jy ! Component: 100 - total flux cleaned = 0.000996868 Jy ! Component: 150 - total flux cleaned = 0.00099649 Jy ! Component: 200 - total flux cleaned = 0.00104159 Jy ! Total flux subtracted in 200 components = 0.00104159 Jy ! Clean residual min=-0.002221 max=0.002435 Jy/beam ! Clean residual mean=-0.000003 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.457762 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 191 components and 0.457762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141233Jy sigma=0.470623 ! Fit after self-cal, rms=0.141228Jy sigma=0.470585 ! 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=0.141228Jy sigma=0.470585 ! Fit after self-cal, rms=0.140928Jy sigma=0.470356 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.188 mas, bmaj=8.782 mas, bpa=0.8969 degrees ! Estimated noise=1.22655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253772 Jy ! Component: 100 - total flux cleaned = 0.00312259 Jy ! Component: 150 - total flux cleaned = 0.00331058 Jy ! Component: 200 - total flux cleaned = 0.0032787 Jy ! Total flux subtracted in 200 components = 0.0032787 Jy ! Clean residual min=-0.002332 max=0.002796 Jy/beam ! Clean residual mean=-0.000009 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.461041 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 208 components and 0.461041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.140888Jy sigma=0.470190 ! Fit after self-cal, rms=0.140871Jy sigma=0.470070 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 = 0.000447433 Jy ! Component: 100 - total flux cleaned = 0.00030395 Jy ! Component: 150 - total flux cleaned = 0.000245359 Jy ! Component: 200 - total flux cleaned = 0.000165309 Jy ! Total flux subtracted in 200 components = 0.000165309 Jy ! Clean residual min=-0.002330 max=0.002723 Jy/beam ! Clean residual mean=-0.000008 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.461206 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 219 components and 0.461206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.140853Jy sigma=0.470043 ! Fit after self-cal, rms=0.140850Jy sigma=0.469999 ! 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=3.675 mas, bmaj=4.928 mas, bpa=-4.343 degrees ! Estimated noise=0.963222 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.675 x 4.928 at -4.343 degrees (North through East) ! Clean map min=-0.0020297 max=0.20082 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=3.032 mas, bmaj=4.266 mas, bpa=-7.944 degrees ! Estimated noise=1.41201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.157201 Jy ! Component: 100 - total flux cleaned = 0.229039 Jy ! Component: 150 - total flux cleaned = 0.278639 Jy ! Component: 200 - total flux cleaned = 0.314471 Jy ! Total flux subtracted in 200 components = 0.314471 Jy ! Clean residual min=-0.008152 max=0.020693 Jy/beam ! Clean residual mean=-0.000042 rms=0.002664 Jy/beam ! Combined flux in latest and established models = 0.314471 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 48 model components to the UV plane model. ! The established model now contains 48 components and 0.314471 Jy ! Inverting map and beam ! Estimated beam: bmin=3.675 mas, bmaj=4.928 mas, bpa=-4.343 degrees ! Estimated noise=0.963222 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 = 0.040739 Jy ! Component: 100 - total flux cleaned = 0.0687128 Jy ! Component: 150 - total flux cleaned = 0.0884115 Jy ! Component: 200 - total flux cleaned = 0.102587 Jy ! Total flux subtracted in 200 components = 0.102587 Jy ! Clean residual min=-0.003906 max=0.008265 Jy/beam ! Clean residual mean=-0.000036 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 0.417058 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 111 components and 0.417058 Jy ! Inverting map ! Added new window around map position (-4, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104783 Jy ! Component: 100 - total flux cleaned = 0.0182746 Jy ! Component: 150 - total flux cleaned = 0.0241234 Jy ! Component: 200 - total flux cleaned = 0.0285829 Jy ! Total flux subtracted in 200 components = 0.0285829 Jy ! Clean residual min=-0.002411 max=0.002611 Jy/beam ! Clean residual mean=-0.000015 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.445641 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 151 components and 0.445641 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=8.188 mas, bmaj=8.782 mas, bpa=0.8969 degrees ! Estimated noise=1.22655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00566693 Jy ! Component: 100 - total flux cleaned = 0.00906354 Jy ! Component: 150 - total flux cleaned = 0.0114809 Jy ! Component: 200 - total flux cleaned = 0.0130003 Jy ! Total flux subtracted in 200 components = 0.0130003 Jy ! Clean residual min=-0.002337 max=0.002685 Jy/beam ! Clean residual mean=-0.000013 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.458641 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 = 0.000789526 Jy ! Component: 100 - total flux cleaned = 0.00138693 Jy ! Component: 150 - total flux cleaned = 0.00162405 Jy ! Component: 200 - total flux cleaned = 0.00187131 Jy ! Total flux subtracted in 200 components = 0.00187131 Jy ! Clean residual min=-0.002388 max=0.002717 Jy/beam ! Clean residual mean=-0.000009 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.460512 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 230 components and 0.460512 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.675 mas, bmaj=4.928 mas, bpa=-4.343 degrees ! Estimated noise=0.963222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103734 Jy ! Component: 100 - total flux cleaned = 0.00141465 Jy ! Component: 150 - total flux cleaned = 0.00160907 Jy ! Component: 200 - total flux cleaned = 0.00174397 Jy ! Total flux subtracted in 200 components = 0.00174397 Jy ! Clean residual min=-0.002488 max=0.002494 Jy/beam ! Clean residual mean=-0.000003 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.462256 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 250 components and 0.462256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.140800Jy sigma=0.469299 ! Fit after self-cal, rms=0.140779Jy sigma=0.469006 wmodel J0140+6346_S_map.mod ! Writing 250 model components to file: J0140+6346_S_map.mod wobs J0140+6346_S_uvs.fits ! Writing UV FITS file: J0140+6346_S_uvs.fits wwins J0140+6346_S_map.win ! wwins: Wrote 6 windows to J0140+6346_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 = 5.2367e-05 Jy ! Component: 100 - total flux cleaned = 0.000318212 Jy ! Component: 150 - total flux cleaned = 0.000642841 Jy ! Component: 200 - total flux cleaned = 0.000850786 Jy ! Component: 250 - total flux cleaned = 0.000851712 Jy ! Component: 300 - total flux cleaned = 0.000884921 Jy ! Component: 350 - total flux cleaned = 0.000853169 Jy ! Component: 400 - total flux cleaned = 0.00088502 Jy ! Component: 450 - total flux cleaned = 0.000946492 Jy ! Component: 500 - total flux cleaned = 0.000946478 Jy ! Component: 550 - total flux cleaned = 0.00100532 Jy ! Component: 600 - total flux cleaned = 0.000946687 Jy ! Component: 650 - total flux cleaned = 0.000917477 Jy ! Component: 700 - total flux cleaned = 0.00088906 Jy ! Component: 750 - total flux cleaned = 0.000832823 Jy ! Component: 800 - total flux cleaned = 0.000805016 Jy ! Component: 850 - total flux cleaned = 0.000723534 Jy ! Component: 900 - total flux cleaned = 0.000723898 Jy ! Component: 950 - total flux cleaned = 0.000644294 Jy ! Component: 1000 - total flux cleaned = 0.000565862 Jy ! Component: 1050 - total flux cleaned = 0.000436873 Jy ! Component: 1100 - total flux cleaned = 0.000360592 Jy ! Component: 1150 - total flux cleaned = 0.000284849 Jy ! Component: 1200 - total flux cleaned = 0.000234873 Jy ! Component: 1250 - total flux cleaned = 0.000136011 Jy ! Component: 1300 - total flux cleaned = 0.00011179 Jy ! Component: 1350 - total flux cleaned = 8.73653e-05 Jy ! Component: 1400 - total flux cleaned = 3.92175e-05 Jy ! Component: 1450 - total flux cleaned = 1.51752e-05 Jy ! Component: 1500 - total flux cleaned = -5.53528e-05 Jy ! Component: 1550 - total flux cleaned = -0.000125261 Jy ! Component: 1600 - total flux cleaned = -7.92403e-05 Jy ! Component: 1650 - total flux cleaned = -0.000125033 Jy ! Component: 1700 - total flux cleaned = -0.000193072 Jy ! Component: 1750 - total flux cleaned = -0.000192793 Jy ! Component: 1800 - total flux cleaned = -0.000125841 Jy ! Component: 1850 - total flux cleaned = -0.000126006 Jy ! Component: 1900 - total flux cleaned = -0.000148046 Jy ! Component: 1950 - total flux cleaned = -0.000169618 Jy ! Component: 2000 - total flux cleaned = -0.000277452 Jy ! Component: 2050 - total flux cleaned = -0.000277281 Jy ! Component: 2100 - total flux cleaned = -0.000277898 Jy ! Component: 2150 - total flux cleaned = -0.00044657 Jy ! Component: 2200 - total flux cleaned = -0.000551168 Jy ! Component: 2250 - total flux cleaned = -0.000572171 Jy ! Component: 2300 - total flux cleaned = -0.000634039 Jy ! Component: 2350 - total flux cleaned = -0.000715823 Jy ! Component: 2400 - total flux cleaned = -0.000796972 Jy ! Component: 2450 - total flux cleaned = -0.000796795 Jy ! Component: 2500 - total flux cleaned = -0.00089714 Jy ! Component: 2550 - total flux cleaned = -0.000917068 Jy ! Component: 2600 - total flux cleaned = -0.000956565 Jy ! Component: 2650 - total flux cleaned = -0.00105445 Jy ! Component: 2700 - total flux cleaned = -0.0010545 Jy ! Component: 2750 - total flux cleaned = -0.00107374 Jy ! Component: 2800 - total flux cleaned = -0.00101619 Jy ! Component: 2850 - total flux cleaned = -0.00111207 Jy ! Component: 2900 - total flux cleaned = -0.00101723 Jy ! Component: 2950 - total flux cleaned = -0.00107389 Jy ! Component: 3000 - total flux cleaned = -0.00113046 Jy ! Component: 3050 - total flux cleaned = -0.00109335 Jy ! Component: 3100 - total flux cleaned = -0.00101921 Jy ! Component: 3150 - total flux cleaned = -0.00101922 Jy ! Component: 3200 - total flux cleaned = -0.00109263 Jy ! Component: 3250 - total flux cleaned = -0.00100155 Jy ! Component: 3300 - total flux cleaned = -0.0010378 Jy ! Component: 3350 - total flux cleaned = -0.00100167 Jy ! Component: 3400 - total flux cleaned = -0.00107315 Jy ! Component: 3450 - total flux cleaned = -0.00089522 Jy ! Component: 3500 - total flux cleaned = -0.000948135 Jy ! Component: 3550 - total flux cleaned = -0.000930592 Jy ! Component: 3600 - total flux cleaned = -0.000965671 Jy ! Component: 3650 - total flux cleaned = -0.000913492 Jy ! Component: 3700 - total flux cleaned = -0.000878908 Jy ! Component: 3750 - total flux cleaned = -0.000913202 Jy ! Component: 3800 - total flux cleaned = -0.000861727 Jy ! Component: 3850 - total flux cleaned = -0.000895795 Jy ! Component: 3900 - total flux cleaned = -0.000794169 Jy ! Component: 3950 - total flux cleaned = -0.000760517 Jy ! Component: 4000 - total flux cleaned = -0.000777339 Jy ! Component: 4050 - total flux cleaned = -0.000777371 Jy ! Total flux subtracted in 4096 components = -0.000727622 Jy ! Clean residual min=-0.001115 max=0.000982 Jy/beam ! Clean residual mean=-0.000000 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.461529 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 555 components and 0.461529 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0140+6346_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.675 x 4.928 at -4.343 degrees (North through East) ! Clean map min=-0.0016567 max=0.20058 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0140+6346_S_map.fits wmodel /image_prod/ug002_uva//J0140+6346_S_map.mod ! Writing 555 model components to file: /image_prod/ug002_uva//J0140+6346_S_map.mod wobs /image_prod/ug002_uva//J0140+6346_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0140+6346_S_uvs.fits wwins /image_prod/ug002_uva//J0140+6346_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0140+6346_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.200581 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00030382 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.45441 0.45441 0.908821 1.81764 3.63528 7.27056 14.5411 29.0823 58.1645 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.2 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 660.196 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0140+6346_S_dfm.log closed on Wed Mar 4 19:09:29 2020