! Started logfile: /image_prod/ug002_uva//J0303+4716_S_dfm.log on Wed Mar 4 19:47:10 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//J0303+4716_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0303+4716_S_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.851852 visibilities/baseline/integration-bin. ! Found source: J0303+4716 ! ! 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 552 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 J0303+4716_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.529271Jy sigma=13.539845 ! Fit after self-cal, rms=1.474001Jy sigma=7.735230 ! 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=2.651 mas, bmaj=9.177 mas, bpa=-34.01 degrees ! Estimated noise=6.88466 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.84851 Jy ! Component: 100 - total flux cleaned = 2.25205 Jy ! Total flux subtracted in 100 components = 2.25205 Jy ! Clean residual min=-0.133413 max=0.175650 Jy/beam ! Clean residual mean=0.000147 rms=0.043452 Jy/beam ! Combined flux in latest and established models = 2.25205 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 2.25205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.478538Jy sigma=2.187802 ! Fit after self-cal, rms=0.478504Jy sigma=2.187630 ! 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=3.081 mas, bmaj=9.154 mas, bpa=-34.09 degrees ! Estimated noise=5.90362 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 = 0.0994358 Jy ! Component: 100 - total flux cleaned = 0.126884 Jy ! Component: 150 - total flux cleaned = 0.151758 Jy ! Component: 200 - total flux cleaned = 0.165489 Jy ! Total flux subtracted in 200 components = 0.165489 Jy ! Clean residual min=-0.144436 max=0.126094 Jy/beam ! Clean residual mean=-0.000091 rms=0.031834 Jy/beam ! Combined flux in latest and established models = 2.41754 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 41 components and 2.41755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.420218Jy sigma=1.961129 ! Fit after self-cal, rms=0.419912Jy sigma=1.959770 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.081 x 9.154 at -34.09 degrees (North through East) ! Clean map min=-0.14028 max=2.3488 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 0.99 KP 1.01 ! LA 1.05 MK 1.12 OV 0.84 PT 1.04 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.03 HN 0.98 KP 0.84 ! LA 1.07 MK 1.11 OV 0.90 PT 1.04 ! SC 0.68 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.03 HN 1.01 KP 0.95 ! LA 1.03 MK 1.03 OV 0.91 PT 1.05 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.419912Jy sigma=1.959770 ! Fit after self-cal, rms=0.126696Jy sigma=0.619468 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.108 mas, bmaj=9.247 mas, bpa=-34.03 degrees ! Estimated noise=5.9016 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 = 0.0167193 Jy ! Component: 100 - total flux cleaned = 0.0143821 Jy ! Component: 150 - total flux cleaned = 0.0125604 Jy ! Component: 200 - total flux cleaned = 0.0109854 Jy ! Total flux subtracted in 200 components = 0.0109854 Jy ! Clean residual min=-0.027051 max=0.032270 Jy/beam ! Clean residual mean=-0.000029 rms=0.008437 Jy/beam ! Combined flux in latest and established models = 2.42853 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 2.42853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115601Jy sigma=0.563727 ! Fit after self-cal, rms=0.115390Jy sigma=0.562506 ! 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=0.115390Jy sigma=0.562506 ! Fit after self-cal, rms=0.112155Jy sigma=0.549817 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.102 mas, bmaj=9.247 mas, bpa=-34.06 degrees ! Estimated noise=5.91437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178426 Jy ! Component: 100 - total flux cleaned = 0.0178926 Jy ! Component: 150 - total flux cleaned = 0.0160884 Jy ! Component: 200 - total flux cleaned = 0.0144513 Jy ! Total flux subtracted in 200 components = 0.0144513 Jy ! Clean residual min=-0.023730 max=0.027887 Jy/beam ! Clean residual mean=-0.000030 rms=0.007307 Jy/beam ! Combined flux in latest and established models = 2.44298 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 2.44298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106470Jy sigma=0.521229 ! Fit after self-cal, rms=0.106373Jy sigma=0.520892 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 = -0.00156433 Jy ! Component: 100 - total flux cleaned = -0.00297777 Jy ! Component: 150 - total flux cleaned = -0.00429593 Jy ! Component: 200 - total flux cleaned = -0.00521014 Jy ! Total flux subtracted in 200 components = -0.00521014 Jy ! Clean residual min=-0.022461 max=0.026037 Jy/beam ! Clean residual mean=-0.000025 rms=0.007064 Jy/beam ! Combined flux in latest and established models = 2.43777 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 2.43777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104312Jy sigma=0.509987 ! Fit after self-cal, rms=0.104271Jy sigma=0.509862 ! 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=0.104271Jy sigma=0.509862 ! Fit after self-cal, rms=0.101230Jy sigma=0.501029 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.093 mas, bmaj=9.248 mas, bpa=-34.05 degrees ! Estimated noise=5.92152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150514 Jy ! Component: 100 - total flux cleaned = 0.0170221 Jy ! Component: 150 - total flux cleaned = 0.0167041 Jy ! Component: 200 - total flux cleaned = 0.0164226 Jy ! Total flux subtracted in 200 components = 0.0164226 Jy ! Clean residual min=-0.019495 max=0.023667 Jy/beam ! Clean residual mean=-0.000024 rms=0.006260 Jy/beam ! Combined flux in latest and established models = 2.45419 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 2.45419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098194Jy sigma=0.484875 ! Fit after self-cal, rms=0.098170Jy sigma=0.484785 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 = -0.000517918 Jy ! Component: 100 - total flux cleaned = -0.00127202 Jy ! Component: 150 - total flux cleaned = -0.00198284 Jy ! Component: 200 - total flux cleaned = -0.00243367 Jy ! Total flux subtracted in 200 components = -0.00243367 Jy ! Clean residual min=-0.019024 max=0.022655 Jy/beam ! Clean residual mean=-0.000022 rms=0.006112 Jy/beam ! Combined flux in latest and established models = 2.45176 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 72 components and 2.45176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097034Jy sigma=0.478993 ! Fit after self-cal, rms=0.097027Jy sigma=0.478947 ! 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=0.097027Jy sigma=0.478947 ! Fit after self-cal, rms=0.094657Jy sigma=0.472645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.11 mas, bmaj=10.24 mas, bpa=-31.84 degrees ! Estimated noise=7.83474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138663 Jy ! Component: 100 - total flux cleaned = 0.0156339 Jy ! Component: 150 - total flux cleaned = 0.0154383 Jy ! Component: 200 - total flux cleaned = 0.0150944 Jy ! Total flux subtracted in 200 components = 0.0150944 Jy ! Clean residual min=-0.021826 max=0.021471 Jy/beam ! Clean residual mean=-0.000046 rms=0.006474 Jy/beam ! Combined flux in latest and established models = 2.46685 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 2.46685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093792Jy sigma=0.464911 ! Fit after self-cal, rms=0.093784Jy sigma=0.464801 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 = -0.000176266 Jy ! Component: 100 - total flux cleaned = -0.000485389 Jy ! Component: 150 - total flux cleaned = -0.000779827 Jy ! Component: 200 - total flux cleaned = -0.00106297 Jy ! Total flux subtracted in 200 components = -0.00106297 Jy ! Clean residual min=-0.021722 max=0.021136 Jy/beam ! Clean residual mean=-0.000045 rms=0.006384 Jy/beam ! Combined flux in latest and established models = 2.46579 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 93 components and 2.46579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094196Jy sigma=0.463116 ! Fit after self-cal, rms=0.094205Jy sigma=0.463099 ! 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=3.085 mas, bmaj=9.248 mas, bpa=-34.04 degrees ! Estimated noise=5.92765 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.085 x 9.248 at -34.04 degrees (North through East) ! Clean map min=-0.019922 max=2.3606 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=0.094205Jy sigma=0.463099 ! Fit after self-cal, rms=0.086642Jy sigma=0.415408 ! Inverting map and beam ! Estimated beam: bmin=3.076 mas, bmaj=9.249 mas, bpa=-34.04 degrees ! Estimated noise=5.93144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00991954 Jy ! Component: 100 - total flux cleaned = 0.0112056 Jy ! Component: 150 - total flux cleaned = 0.011754 Jy ! Component: 200 - total flux cleaned = 0.0122517 Jy ! Total flux subtracted in 200 components = 0.0122517 Jy ! Clean residual min=-0.016280 max=0.019403 Jy/beam ! Clean residual mean=-0.000019 rms=0.004949 Jy/beam ! Combined flux in latest and established models = 2.47804 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 98 components and 2.47804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084314Jy sigma=0.403298 ! Fit after self-cal, rms=0.084319Jy sigma=0.403264 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.33751e-05 Jy ! Component: 100 - total flux cleaned = -0.000663295 Jy ! Component: 150 - total flux cleaned = -0.00105768 Jy ! Component: 200 - total flux cleaned = -0.001431 Jy ! Total flux subtracted in 200 components = -0.001431 Jy ! Clean residual min=-0.015737 max=0.018816 Jy/beam ! Clean residual mean=-0.000018 rms=0.004842 Jy/beam ! Combined flux in latest and established models = 2.47661 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 103 components and 2.47661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083307Jy sigma=0.398974 ! Fit after self-cal, rms=0.083316Jy sigma=0.398951 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083316Jy sigma=0.398951 ! Fit after self-cal, rms=0.081616Jy sigma=0.394560 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=2.644 mas, bmaj=9.255 mas, bpa=-33.81 degrees ! Estimated noise=6.86383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.84287 Jy ! Component: 100 - total flux cleaned = 2.24483 Jy ! Component: 150 - total flux cleaned = 2.35717 Jy ! Component: 200 - total flux cleaned = 2.41891 Jy ! Total flux subtracted in 200 components = 2.41891 Jy ! Clean residual min=-0.030286 max=0.034207 Jy/beam ! Clean residual mean=0.000064 rms=0.009199 Jy/beam ! Combined flux in latest and established models = 2.41891 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 22 model components to the UV plane model. ! The established model now contains 22 components and 2.41891 Jy ! Inverting map and beam ! Estimated beam: bmin=3.07 mas, bmaj=9.246 mas, bpa=-34.02 degrees ! Estimated noise=5.93242 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 = 0.0408398 Jy ! Component: 100 - total flux cleaned = 0.054831 Jy ! Component: 150 - total flux cleaned = 0.0636165 Jy ! Component: 200 - total flux cleaned = 0.0661497 Jy ! Total flux subtracted in 200 components = 0.0661497 Jy ! Clean residual min=-0.017947 max=0.023720 Jy/beam ! Clean residual mean=-0.000009 rms=0.005307 Jy/beam ! Combined flux in latest and established models = 2.48506 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 39 components and 2.48506 Jy ! Inverting map ! Added new window around map position (-44.5, 76.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170559 Jy ! Component: 100 - total flux cleaned = 0.0199599 Jy ! Component: 150 - total flux cleaned = 0.0209668 Jy ! Component: 200 - total flux cleaned = 0.020969 Jy ! Total flux subtracted in 200 components = 0.020969 Jy ! Clean residual min=-0.013842 max=0.017499 Jy/beam ! Clean residual mean=-0.000005 rms=0.004164 Jy/beam ! Combined flux in latest and established models = 2.50603 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 59 components and 2.50603 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=7.083 mas, bmaj=10.23 mas, bpa=-31.89 degrees ! Estimated noise=7.88879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180349 Jy ! Component: 100 - total flux cleaned = 0.00181254 Jy ! Component: 150 - total flux cleaned = 0.00147885 Jy ! Component: 200 - total flux cleaned = 0.00133417 Jy ! Total flux subtracted in 200 components = 0.00133417 Jy ! Clean residual min=-0.014064 max=0.016276 Jy/beam ! Clean residual mean=-0.000023 rms=0.004391 Jy/beam ! Combined flux in latest and established models = 2.50736 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 = -5.39573e-06 Jy ! Component: 100 - total flux cleaned = -0.000264609 Jy ! Component: 150 - total flux cleaned = -0.000497436 Jy ! Component: 200 - total flux cleaned = -0.00060505 Jy ! Total flux subtracted in 200 components = -0.00060505 Jy ! Clean residual min=-0.013396 max=0.016220 Jy/beam ! Clean residual mean=-0.000020 rms=0.004304 Jy/beam ! Combined flux in latest and established models = 2.50676 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 83 components and 2.50676 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.07 mas, bmaj=9.246 mas, bpa=-34.02 degrees ! Estimated noise=5.93242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00551761 Jy ! Component: 100 - total flux cleaned = 0.00484523 Jy ! Component: 150 - total flux cleaned = 0.00424774 Jy ! Component: 200 - total flux cleaned = 0.00370746 Jy ! Total flux subtracted in 200 components = 0.00370746 Jy ! Clean residual min=-0.012626 max=0.014876 Jy/beam ! Clean residual mean=-0.000010 rms=0.003576 Jy/beam ! Combined flux in latest and established models = 2.51047 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 99 components and 2.51047 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076202Jy sigma=0.368257 ! Fit after self-cal, rms=0.075882Jy sigma=0.366474 wmodel J0303+4716_S_map.mod ! Writing 99 model components to file: J0303+4716_S_map.mod wobs J0303+4716_S_uvs.fits ! Writing UV FITS file: J0303+4716_S_uvs.fits wwins J0303+4716_S_map.win ! wwins: Wrote 2 windows to J0303+4716_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 = 0.00578446 Jy ! Component: 100 - total flux cleaned = 0.00930153 Jy ! Component: 150 - total flux cleaned = 0.0116966 Jy ! Component: 200 - total flux cleaned = 0.0131776 Jy ! Component: 250 - total flux cleaned = 0.0133556 Jy ! Component: 300 - total flux cleaned = 0.0130306 Jy ! Component: 350 - total flux cleaned = 0.012871 Jy ! Component: 400 - total flux cleaned = 0.0125641 Jy ! Component: 450 - total flux cleaned = 0.0124142 Jy ! Component: 500 - total flux cleaned = 0.0120089 Jy ! Component: 550 - total flux cleaned = 0.011751 Jy ! Component: 600 - total flux cleaned = 0.0116223 Jy ! Component: 650 - total flux cleaned = 0.0110285 Jy ! Component: 700 - total flux cleaned = 0.0105726 Jy ! Component: 750 - total flux cleaned = 0.0100253 Jy ! Component: 800 - total flux cleaned = 0.00981015 Jy ! Component: 850 - total flux cleaned = 0.00919191 Jy ! Component: 900 - total flux cleaned = 0.00879173 Jy ! Component: 950 - total flux cleaned = 0.00840534 Jy ! Component: 1000 - total flux cleaned = 0.00812428 Jy ! Component: 1050 - total flux cleaned = 0.00812347 Jy ! Component: 1100 - total flux cleaned = 0.00821045 Jy ! Component: 1150 - total flux cleaned = 0.00837956 Jy ! Component: 1200 - total flux cleaned = 0.00846178 Jy ! Component: 1250 - total flux cleaned = 0.00854061 Jy ! Component: 1300 - total flux cleaned = 0.00877608 Jy ! Component: 1350 - total flux cleaned = 0.00893295 Jy ! Component: 1400 - total flux cleaned = 0.00893294 Jy ! Component: 1450 - total flux cleaned = 0.00871433 Jy ! Component: 1500 - total flux cleaned = 0.00893139 Jy ! Component: 1550 - total flux cleaned = 0.00907439 Jy ! Component: 1600 - total flux cleaned = 0.00935079 Jy ! Component: 1650 - total flux cleaned = 0.00955218 Jy ! Component: 1700 - total flux cleaned = 0.00954999 Jy ! Component: 1750 - total flux cleaned = 0.00967888 Jy ! Component: 1800 - total flux cleaned = 0.00980624 Jy ! Component: 1850 - total flux cleaned = 0.0100564 Jy ! Component: 1900 - total flux cleaned = 0.0101789 Jy ! Component: 1950 - total flux cleaned = 0.0103595 Jy ! Component: 2000 - total flux cleaned = 0.0104771 Jy ! Component: 2050 - total flux cleaned = 0.0107686 Jy ! Component: 2100 - total flux cleaned = 0.0109404 Jy ! Component: 2150 - total flux cleaned = 0.0112787 Jy ! Component: 2200 - total flux cleaned = 0.0113903 Jy ! Component: 2250 - total flux cleaned = 0.0116641 Jy ! Component: 2300 - total flux cleaned = 0.0119337 Jy ! Component: 2350 - total flux cleaned = 0.0122517 Jy ! Component: 2400 - total flux cleaned = 0.012356 Jy ! Component: 2450 - total flux cleaned = 0.0124085 Jy ! Component: 2500 - total flux cleaned = 0.0128151 Jy ! Component: 2550 - total flux cleaned = 0.0129651 Jy ! Component: 2600 - total flux cleaned = 0.0131626 Jy ! Component: 2650 - total flux cleaned = 0.0131622 Jy ! Component: 2700 - total flux cleaned = 0.0132591 Jy ! Component: 2750 - total flux cleaned = 0.0134972 Jy ! Component: 2800 - total flux cleaned = 0.0135437 Jy ! Component: 2850 - total flux cleaned = 0.0137295 Jy ! Component: 2900 - total flux cleaned = 0.013729 Jy ! Component: 2950 - total flux cleaned = 0.0138647 Jy ! Component: 3000 - total flux cleaned = 0.0139539 Jy ! Component: 3050 - total flux cleaned = 0.0139532 Jy ! Component: 3100 - total flux cleaned = 0.0138206 Jy ! Component: 3150 - total flux cleaned = 0.0138644 Jy ! Component: 3200 - total flux cleaned = 0.0137773 Jy ! Component: 3250 - total flux cleaned = 0.0138633 Jy ! Component: 3300 - total flux cleaned = 0.0138206 Jy ! Component: 3350 - total flux cleaned = 0.0138208 Jy ! Component: 3400 - total flux cleaned = 0.0137787 Jy ! Component: 3450 - total flux cleaned = 0.0137363 Jy ! Component: 3500 - total flux cleaned = 0.0138191 Jy ! Component: 3550 - total flux cleaned = 0.0136954 Jy ! Component: 3600 - total flux cleaned = 0.0136547 Jy ! Component: 3650 - total flux cleaned = 0.013655 Jy ! Component: 3700 - total flux cleaned = 0.0136548 Jy ! Component: 3750 - total flux cleaned = 0.0133727 Jy ! Component: 3800 - total flux cleaned = 0.0133322 Jy ! Component: 3850 - total flux cleaned = 0.0132127 Jy ! Component: 3900 - total flux cleaned = 0.0130142 Jy ! Component: 3950 - total flux cleaned = 0.0129746 Jy ! Component: 4000 - total flux cleaned = 0.0129352 Jy ! Component: 4050 - total flux cleaned = 0.0128957 Jy ! Total flux subtracted in 4096 components = 0.0127388 Jy ! Clean residual min=-0.002585 max=0.002673 Jy/beam ! Clean residual mean=0.000003 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 2.52321 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 354 components and 2.52321 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0303+4716_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.07 x 9.246 at -34.02 degrees (North through East) ! Clean map min=-0.0089925 max=2.383 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0303+4716_S_map.fits wmodel /image_prod/ug002_uva//J0303+4716_S_map.mod ! Writing 354 model components to file: /image_prod/ug002_uva//J0303+4716_S_map.mod wobs /image_prod/ug002_uva//J0303+4716_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0303+4716_S_uvs.fits wwins /image_prod/ug002_uva//J0303+4716_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0303+4716_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.38302 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000645852 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0813066 0.0813066 0.162613 0.325226 0.650453 1.30091 2.60181 5.20362 10.4072 20.8145 41.629 83.258 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.383 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3689.74 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0303+4716_S_dfm.log closed on Wed Mar 4 19:47:15 2020