! Started logfile: /image_prod/ug002_uva//J1407+7628_S_dfm.log on Thu Mar 5 01:36:49 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//J1407+7628_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1407+7628_S_uva.fits ! AN table 1: 80 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.888889 visibilities/baseline/integration-bin. ! Found source: J1407+7628 ! ! 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 7680 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 J1407+7628_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016625Jy sigma=7.528328 ! Fit after self-cal, rms=0.884057Jy sigma=6.554208 ! 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=3.077 mas, bmaj=4.244 mas, bpa=6.931 degrees ! Estimated noise=1.79487 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 = 0.0932993 Jy ! Component: 100 - total flux cleaned = 0.117649 Jy ! Total flux subtracted in 100 components = 0.117649 Jy ! Clean residual min=-0.006049 max=0.009312 Jy/beam ! Clean residual mean=0.000002 rms=0.001575 Jy/beam ! Combined flux in latest and established models = 0.117649 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.117649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077986Jy sigma=0.498486 ! Fit after self-cal, rms=0.077504Jy sigma=0.494515 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00810202 Jy ! Component: 100 - total flux cleaned = 0.00839809 Jy ! Total flux subtracted in 100 components = 0.00839809 Jy ! Clean residual min=-0.006113 max=0.006947 Jy/beam ! Clean residual mean=0.000010 rms=0.001399 Jy/beam ! Combined flux in latest and established models = 0.126047 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.126047 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076576Jy sigma=0.488168 ! Fit after self-cal, rms=0.076552Jy sigma=0.488010 ! 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=3.89 mas, bmaj=4.871 mas, bpa=9.847 degrees ! Estimated noise=1.11362 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 = 0.00130087 Jy ! Component: 100 - total flux cleaned = 0.000989594 Jy ! Component: 150 - total flux cleaned = 0.000916043 Jy ! Component: 200 - total flux cleaned = 0.000915358 Jy ! Total flux subtracted in 200 components = 0.000915358 Jy ! Clean residual min=-0.005501 max=0.004808 Jy/beam ! Clean residual mean=0.000023 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 0.126963 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.126963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076304Jy sigma=0.486133 ! Fit after self-cal, rms=0.076279Jy sigma=0.486024 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.89 x 4.871 at 9.847 degrees (North through East) ! Clean map min=-0.0052565 max=0.11797 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.99 HN 0.95 KP 1.00 ! LA 1.01 MK 1.07 OV 0.81 PT 1.02 ! SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 1.02 HN 0.96 KP 1.06 ! LA 1.04 MK 1.05 OV 0.88 PT 0.98 ! SC 0.83 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.01 HN 1.00 KP 1.03 ! LA 0.99 MK 1.00 OV 0.89 PT 1.04 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.076279Jy sigma=0.486024 ! Fit after self-cal, rms=0.071194Jy sigma=0.472970 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.864 mas, bmaj=4.797 mas, bpa=9.576 degrees ! Estimated noise=1.10696 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 = 0.00157751 Jy ! Component: 100 - total flux cleaned = 0.00165524 Jy ! Component: 150 - total flux cleaned = 0.00177631 Jy ! Component: 200 - total flux cleaned = 0.00180114 Jy ! Total flux subtracted in 200 components = 0.00180114 Jy ! Clean residual min=-0.002641 max=0.002923 Jy/beam ! Clean residual mean=0.000021 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.128764 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.128764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071145Jy sigma=0.472592 ! Fit after self-cal, rms=0.071202Jy sigma=0.472339 ! 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=0.071202Jy sigma=0.472339 ! Fit after self-cal, rms=0.071239Jy sigma=0.465499 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.835 mas, bmaj=4.807 mas, bpa=9.37 degrees ! Estimated noise=1.10868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114373 Jy ! Component: 100 - total flux cleaned = 0.00135502 Jy ! Component: 150 - total flux cleaned = 0.00139181 Jy ! Component: 200 - total flux cleaned = 0.00140748 Jy ! Total flux subtracted in 200 components = 0.00140748 Jy ! Clean residual min=-0.002111 max=0.002164 Jy/beam ! Clean residual mean=0.000010 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.130171 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.130171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071218Jy sigma=0.465350 ! Fit after self-cal, rms=0.071249Jy sigma=0.465212 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 (-64, 127). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114428 Jy ! Component: 100 - total flux cleaned = 0.00114285 Jy ! Component: 150 - total flux cleaned = 0.00114561 Jy ! Component: 200 - total flux cleaned = 0.00111096 Jy ! Total flux subtracted in 200 components = 0.00111096 Jy ! Clean residual min=-0.002012 max=0.002128 Jy/beam ! Clean residual mean=0.000012 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.131282 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.131282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071163Jy sigma=0.464749 ! Fit after self-cal, rms=0.071158Jy sigma=0.464723 ! Inverting map ! Added new window around map position (-81, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115996 Jy ! Component: 100 - total flux cleaned = 0.00134475 Jy ! Component: 150 - total flux cleaned = 0.00142022 Jy ! Component: 200 - total flux cleaned = 0.00138685 Jy ! Total flux subtracted in 200 components = 0.00138685 Jy ! Clean residual min=-0.002040 max=0.002049 Jy/beam ! Clean residual mean=0.000011 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.132669 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.132669 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071077Jy sigma=0.464305 ! Fit after self-cal, rms=0.071073Jy sigma=0.464271 ! Inverting map ! Added new window around map position (-19, -118). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000654346 Jy ! Component: 100 - total flux cleaned = 0.000747633 Jy ! Component: 150 - total flux cleaned = 0.000832672 Jy ! Component: 200 - total flux cleaned = 0.000728176 Jy ! Total flux subtracted in 200 components = 0.000728176 Jy ! Clean residual min=-0.002000 max=0.001892 Jy/beam ! Clean residual mean=0.000010 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.133397 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.133397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070994Jy sigma=0.463821 ! Fit after self-cal, rms=0.070995Jy sigma=0.463792 ! 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=0.070995Jy sigma=0.463792 ! Fit after self-cal, rms=0.070632Jy sigma=0.463670 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.83 mas, bmaj=4.782 mas, bpa=9.177 degrees ! Estimated noise=1.10638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000449653 Jy ! Component: 100 - total flux cleaned = 0.000484938 Jy ! Component: 150 - total flux cleaned = 0.000485512 Jy ! Component: 200 - total flux cleaned = 0.000454357 Jy ! Total flux subtracted in 200 components = 0.000454357 Jy ! Clean residual min=-0.001914 max=0.001791 Jy/beam ! Clean residual mean=0.000009 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.133852 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 89 components and 0.133852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070595Jy sigma=0.463481 ! Fit after self-cal, rms=0.070595Jy sigma=0.463474 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 = 3.60752e-05 Jy ! Component: 100 - total flux cleaned = 3.72026e-05 Jy ! Component: 150 - total flux cleaned = 9.65689e-06 Jy ! Component: 200 - total flux cleaned = -1.65467e-05 Jy ! Total flux subtracted in 200 components = -1.65467e-05 Jy ! Clean residual min=-0.001893 max=0.001766 Jy/beam ! Clean residual mean=0.000009 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.133835 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 94 components and 0.133835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070568Jy sigma=0.463351 ! Fit after self-cal, rms=0.070570Jy sigma=0.463349 ! 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=0.070570Jy sigma=0.463349 ! Fit after self-cal, rms=0.070477Jy sigma=0.463335 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.168 mas, bmaj=9.622 mas, bpa=7.655 degrees ! Estimated noise=1.40032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.30457e-05 Jy ! Component: 100 - total flux cleaned = 5.85792e-05 Jy ! Component: 150 - total flux cleaned = 8.59428e-05 Jy ! Component: 200 - total flux cleaned = 6.16809e-05 Jy ! Total flux subtracted in 200 components = 6.16809e-05 Jy ! Clean residual min=-0.001479 max=0.001691 Jy/beam ! Clean residual mean=0.000019 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.133897 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 107 components and 0.133897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070471Jy sigma=0.463292 ! Fit after self-cal, rms=0.070471Jy sigma=0.463287 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 = -0.000100381 Jy ! Component: 100 - total flux cleaned = -0.000121923 Jy ! Component: 150 - total flux cleaned = -0.000122392 Jy ! Component: 200 - total flux cleaned = -0.000141819 Jy ! Total flux subtracted in 200 components = -0.000141819 Jy ! Clean residual min=-0.001422 max=0.001700 Jy/beam ! Clean residual mean=0.000019 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.133755 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 117 components and 0.133755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070469Jy sigma=0.463277 ! Fit after self-cal, rms=0.070470Jy sigma=0.463276 ! 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=3.828 mas, bmaj=4.772 mas, bpa=9.116 degrees ! Estimated noise=1.10709 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.828 x 4.772 at 9.116 degrees (North through East) ! Clean map min=-0.0017726 max=0.11694 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=3.029 mas, bmaj=4.172 mas, bpa=6.753 degrees ! Estimated noise=1.75375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0913473 Jy ! Component: 100 - total flux cleaned = 0.116536 Jy ! Component: 150 - total flux cleaned = 0.126114 Jy ! Component: 200 - total flux cleaned = 0.130074 Jy ! Total flux subtracted in 200 components = 0.130074 Jy ! Clean residual min=-0.003689 max=0.004141 Jy/beam ! Clean residual mean=0.000003 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.130074 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.130074 Jy ! Inverting map and beam ! Estimated beam: bmin=3.828 mas, bmaj=4.772 mas, bpa=9.116 degrees ! Estimated noise=1.10709 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) ! Added new window around map position (-1.5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00337837 Jy ! Component: 100 - total flux cleaned = 0.00395135 Jy ! Component: 150 - total flux cleaned = 0.00444046 Jy ! Component: 200 - total flux cleaned = 0.00480219 Jy ! Total flux subtracted in 200 components = 0.00480219 Jy ! Clean residual min=-0.001981 max=0.002161 Jy/beam ! Clean residual mean=0.000008 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.134877 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 34 components and 0.134877 Jy ! Inverting map ! Added new window around map position (-23.5, 125.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113506 Jy ! Component: 100 - total flux cleaned = 0.00119837 Jy ! Component: 150 - total flux cleaned = 0.00131336 Jy ! Component: 200 - total flux cleaned = 0.00142155 Jy ! Total flux subtracted in 200 components = 0.00142155 Jy ! Clean residual min=-0.001962 max=0.001901 Jy/beam ! Clean residual mean=0.000010 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.136298 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 50 components and 0.136298 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=9.168 mas, bmaj=9.622 mas, bpa=7.655 degrees ! Estimated noise=1.40032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000175902 Jy ! Component: 100 - total flux cleaned = -0.000232926 Jy ! Component: 150 - total flux cleaned = -0.000408841 Jy ! Component: 200 - total flux cleaned = -0.000612995 Jy ! Total flux subtracted in 200 components = -0.000612995 Jy ! Clean residual min=-0.001546 max=0.001913 Jy/beam ! Clean residual mean=0.000022 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.135685 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 = -0.000104138 Jy ! Component: 100 - total flux cleaned = -0.00022088 Jy ! Component: 150 - total flux cleaned = -0.000311321 Jy ! Component: 200 - total flux cleaned = -0.000396664 Jy ! Total flux subtracted in 200 components = -0.000396664 Jy ! Clean residual min=-0.001467 max=0.001888 Jy/beam ! Clean residual mean=0.000022 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.135288 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 88 components and 0.135288 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.828 mas, bmaj=4.772 mas, bpa=9.116 degrees ! Estimated noise=1.10709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000653785 Jy ! Component: 100 - total flux cleaned = 0.000700243 Jy ! Component: 150 - total flux cleaned = 0.000741995 Jy ! Component: 200 - total flux cleaned = 0.000742804 Jy ! Total flux subtracted in 200 components = 0.000742804 Jy ! Clean residual min=-0.001892 max=0.001795 Jy/beam ! Clean residual mean=0.000011 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.136031 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 107 components and 0.136031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070526Jy sigma=0.463467 ! Fit after self-cal, rms=0.070521Jy sigma=0.463372 wmodel J1407+7628_S_map.mod ! Writing 107 model components to file: J1407+7628_S_map.mod wobs J1407+7628_S_uvs.fits ! Writing UV FITS file: J1407+7628_S_uvs.fits wwins J1407+7628_S_map.win ! wwins: Wrote 6 windows to J1407+7628_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 = -0.000110869 Jy ! Component: 100 - total flux cleaned = 4.97025e-05 Jy ! Component: 150 - total flux cleaned = 0.000232386 Jy ! Component: 200 - total flux cleaned = 0.000408519 Jy ! Component: 250 - total flux cleaned = 0.000580067 Jy ! Component: 300 - total flux cleaned = 0.000747603 Jy ! Component: 350 - total flux cleaned = 0.000856531 Jy ! Component: 400 - total flux cleaned = 0.000910092 Jy ! Component: 450 - total flux cleaned = 0.00106721 Jy ! Component: 500 - total flux cleaned = 0.00127197 Jy ! Component: 550 - total flux cleaned = 0.00132245 Jy ! Component: 600 - total flux cleaned = 0.00149648 Jy ! Component: 650 - total flux cleaned = 0.00164334 Jy ! Component: 700 - total flux cleaned = 0.00178807 Jy ! Component: 750 - total flux cleaned = 0.00195422 Jy ! Component: 800 - total flux cleaned = 0.00207106 Jy ! Component: 850 - total flux cleaned = 0.00225629 Jy ! Component: 900 - total flux cleaned = 0.00248461 Jy ! Component: 950 - total flux cleaned = 0.00266433 Jy ! Component: 1000 - total flux cleaned = 0.00284192 Jy ! Component: 1050 - total flux cleaned = 0.00292978 Jy ! Component: 1100 - total flux cleaned = 0.00308165 Jy ! Component: 1150 - total flux cleaned = 0.00323162 Jy ! Component: 1200 - total flux cleaned = 0.00333732 Jy ! Component: 1250 - total flux cleaned = 0.00342078 Jy ! Component: 1300 - total flux cleaned = 0.00352428 Jy ! Component: 1350 - total flux cleaned = 0.00358592 Jy ! Component: 1400 - total flux cleaned = 0.00370761 Jy ! Component: 1450 - total flux cleaned = 0.00374742 Jy ! Component: 1500 - total flux cleaned = 0.00386667 Jy ! Component: 1550 - total flux cleaned = 0.00392585 Jy ! Component: 1600 - total flux cleaned = 0.00396499 Jy ! Component: 1650 - total flux cleaned = 0.00404225 Jy ! Component: 1700 - total flux cleaned = 0.00421439 Jy ! Component: 1750 - total flux cleaned = 0.00425251 Jy ! Component: 1800 - total flux cleaned = 0.00438372 Jy ! Component: 1850 - total flux cleaned = 0.00449485 Jy ! Component: 1900 - total flux cleaned = 0.0045869 Jy ! Component: 1950 - total flux cleaned = 0.00465986 Jy ! Component: 2000 - total flux cleaned = 0.00469594 Jy ! Component: 2050 - total flux cleaned = 0.00480355 Jy ! Component: 2100 - total flux cleaned = 0.00483912 Jy ! Component: 2150 - total flux cleaned = 0.00492727 Jy ! Component: 2200 - total flux cleaned = 0.00492752 Jy ! Component: 2250 - total flux cleaned = 0.00503156 Jy ! Component: 2300 - total flux cleaned = 0.00511765 Jy ! Component: 2350 - total flux cleaned = 0.00520293 Jy ! Component: 2400 - total flux cleaned = 0.00530428 Jy ! Component: 2450 - total flux cleaned = 0.00537121 Jy ! Component: 2500 - total flux cleaned = 0.00543761 Jy ! Component: 2550 - total flux cleaned = 0.00550384 Jy ! Component: 2600 - total flux cleaned = 0.00560197 Jy ! Component: 2650 - total flux cleaned = 0.00573189 Jy ! Component: 2700 - total flux cleaned = 0.00569972 Jy ! Component: 2750 - total flux cleaned = 0.00581161 Jy ! Component: 2800 - total flux cleaned = 0.00585925 Jy ! Component: 2850 - total flux cleaned = 0.00590639 Jy ! Component: 2900 - total flux cleaned = 0.00600021 Jy ! Component: 2950 - total flux cleaned = 0.00604685 Jy ! Component: 3000 - total flux cleaned = 0.00617013 Jy ! Component: 3050 - total flux cleaned = 0.0062007 Jy ! Component: 3100 - total flux cleaned = 0.00624635 Jy ! Component: 3150 - total flux cleaned = 0.00635226 Jy ! Component: 3200 - total flux cleaned = 0.00642708 Jy ! Component: 3250 - total flux cleaned = 0.00650145 Jy ! Component: 3300 - total flux cleaned = 0.00657537 Jy ! Component: 3350 - total flux cleaned = 0.00661952 Jy ! Component: 3400 - total flux cleaned = 0.00666333 Jy ! Component: 3450 - total flux cleaned = 0.00673591 Jy ! Component: 3500 - total flux cleaned = 0.00679373 Jy ! Component: 3550 - total flux cleaned = 0.00683665 Jy ! Component: 3600 - total flux cleaned = 0.00689353 Jy ! Component: 3650 - total flux cleaned = 0.00692185 Jy ! Component: 3700 - total flux cleaned = 0.00699217 Jy ! Component: 3750 - total flux cleaned = 0.00704801 Jy ! Component: 3800 - total flux cleaned = 0.00704804 Jy ! Component: 3850 - total flux cleaned = 0.00710327 Jy ! Component: 3900 - total flux cleaned = 0.00715814 Jy ! Component: 3950 - total flux cleaned = 0.00718547 Jy ! Component: 4000 - total flux cleaned = 0.00722619 Jy ! Component: 4050 - total flux cleaned = 0.007307 Jy ! Total flux subtracted in 4096 components = 0.00733377 Jy ! Clean residual min=-0.000761 max=0.000772 Jy/beam ! Clean residual mean=0.000002 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.143365 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 379 components and 0.143365 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1407+7628_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.828 x 4.772 at 9.116 degrees (North through East) ! Clean map min=-0.0014122 max=0.11635 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1407+7628_S_map.fits wmodel /image_prod/ug002_uva//J1407+7628_S_map.mod ! Writing 379 model components to file: /image_prod/ug002_uva//J1407+7628_S_map.mod wobs /image_prod/ug002_uva//J1407+7628_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1407+7628_S_uvs.fits wwins /image_prod/ug002_uva//J1407+7628_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1407+7628_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.11635 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000225374 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.581112 0.581112 1.16222 2.32445 4.6489 9.2978 18.5956 37.1912 74.3824 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.116 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 516.251 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1407+7628_S_dfm.log closed on Thu Mar 5 01:36:53 2020