! Started logfile: /image_prod/ug002_uva//J0228+5419_S_dfm.log on Wed Mar 4 19:33:45 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//J0228+5419_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0228+5419_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.991667 visibilities/baseline/integration-bin. ! Found source: J0228+5419 ! ! 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 6426 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 J0228+5419_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.010120Jy sigma=8.984972 ! Fit after self-cal, rms=0.891995Jy sigma=7.919485 ! 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=2.932 mas, bmaj=4.48 mas, bpa=-4.453 degrees ! Estimated noise=1.62157 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 = 0.0809306 Jy ! Component: 100 - total flux cleaned = 0.114692 Jy ! Total flux subtracted in 100 components = 0.114692 Jy ! Clean residual min=-0.006583 max=0.015463 Jy/beam ! Clean residual mean=-0.000032 rms=0.001996 Jy/beam ! Combined flux in latest and established models = 0.114692 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.114692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077445Jy sigma=0.567925 ! Fit after self-cal, rms=0.076990Jy sigma=0.564487 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0180514 Jy ! Component: 100 - total flux cleaned = 0.0279342 Jy ! Total flux subtracted in 100 components = 0.0279342 Jy ! Clean residual min=-0.005438 max=0.006198 Jy/beam ! Clean residual mean=-0.000005 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 0.142626 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 28 components and 0.142626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071654Jy sigma=0.500254 ! Fit after self-cal, rms=0.071583Jy sigma=0.499959 ! 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=3.544 mas, bmaj=5.524 mas, bpa=-1.446 degrees ! Estimated noise=1.01766 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 = 0.00851458 Jy ! Component: 100 - total flux cleaned = 0.0130041 Jy ! Component: 150 - total flux cleaned = 0.0155848 Jy ! Component: 200 - total flux cleaned = 0.0171424 Jy ! Total flux subtracted in 200 components = 0.0171424 Jy ! Clean residual min=-0.004648 max=0.004264 Jy/beam ! Clean residual mean=0.000003 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 0.159768 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 53 components and 0.159768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070598Jy sigma=0.488128 ! Fit after self-cal, rms=0.070588Jy sigma=0.487996 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.544 x 5.524 at -1.446 degrees (North through East) ! Clean map min=-0.004554 max=0.10605 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 0.99 KP 0.99 ! LA 1.04 MK 1.11 OV 0.82 PT 1.00 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.02 HN 0.99 KP 1.02 ! LA 1.03 MK 1.05 OV 0.88 PT 1.03 ! SC 0.60 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.04 HN 0.98 KP 1.02 ! LA 1.01 MK 1.06 OV 0.92 PT 1.01 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.070588Jy sigma=0.487996 ! Fit after self-cal, rms=0.059112Jy sigma=0.468845 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.506 mas, bmaj=5.531 mas, bpa=-0.3516 degrees ! Estimated noise=1.00643 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 = 0.00102937 Jy ! Component: 100 - total flux cleaned = 0.00103434 Jy ! Component: 150 - total flux cleaned = 0.00103373 Jy ! Component: 200 - total flux cleaned = 0.00100064 Jy ! Total flux subtracted in 200 components = 0.00100064 Jy ! Clean residual min=-0.003141 max=0.002724 Jy/beam ! Clean residual mean=0.000001 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.160769 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 0.160769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059052Jy sigma=0.468369 ! Fit after self-cal, rms=0.059078Jy sigma=0.468056 ! 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=0.059078Jy sigma=0.468056 ! Fit after self-cal, rms=0.057491Jy sigma=0.462514 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.45 mas, bmaj=5.52 mas, bpa=-0.1314 degrees ! Estimated noise=0.996767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108797 Jy ! Component: 100 - total flux cleaned = 0.00121174 Jy ! Component: 150 - total flux cleaned = 0.00114536 Jy ! Component: 200 - total flux cleaned = 0.00111681 Jy ! Total flux subtracted in 200 components = 0.00111681 Jy ! Clean residual min=-0.002537 max=0.002497 Jy/beam ! Clean residual mean=0.000001 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.161886 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 62 components and 0.161886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057434Jy sigma=0.462031 ! Fit after self-cal, rms=0.057443Jy sigma=0.461942 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 = -2.923e-05 Jy ! Component: 100 - total flux cleaned = -3.60742e-06 Jy ! Component: 150 - total flux cleaned = -2.78061e-06 Jy ! Component: 200 - total flux cleaned = 3.98819e-05 Jy ! Total flux subtracted in 200 components = 3.98819e-05 Jy ! Clean residual min=-0.002529 max=0.002451 Jy/beam ! Clean residual mean=0.000001 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.161926 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.161926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057424Jy sigma=0.461787 ! Fit after self-cal, rms=0.057420Jy sigma=0.461775 ! 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=0.057420Jy sigma=0.461775 ! Fit after self-cal, rms=0.056825Jy sigma=0.461533 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.41 mas, bmaj=5.507 mas, bpa=0.1567 degrees ! Estimated noise=0.988851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000757036 Jy ! Component: 100 - total flux cleaned = 0.000822921 Jy ! Component: 150 - total flux cleaned = 0.000874742 Jy ! Component: 200 - total flux cleaned = 0.000923178 Jy ! Total flux subtracted in 200 components = 0.000923178 Jy ! Clean residual min=-0.002402 max=0.002380 Jy/beam ! Clean residual mean=0.000000 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.162849 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 0.162849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056791Jy sigma=0.461240 ! Fit after self-cal, rms=0.056786Jy sigma=0.461232 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 = 5.30265e-05 Jy ! Component: 100 - total flux cleaned = 7.41201e-05 Jy ! Component: 150 - total flux cleaned = 9.39307e-05 Jy ! Component: 200 - total flux cleaned = 0.000131349 Jy ! Total flux subtracted in 200 components = 0.000131349 Jy ! Clean residual min=-0.002390 max=0.002371 Jy/beam ! Clean residual mean=0.000000 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.16298 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 69 components and 0.16298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056772Jy sigma=0.461116 ! Fit after self-cal, rms=0.056770Jy sigma=0.461110 ! 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=0.056770Jy sigma=0.461110 ! Fit after self-cal, rms=0.056343Jy sigma=0.461001 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.092 mas, bmaj=9.699 mas, bpa=12.09 degrees ! Estimated noise=1.25938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000883098 Jy ! Component: 100 - total flux cleaned = 0.000923365 Jy ! Component: 150 - total flux cleaned = 0.000951995 Jy ! Component: 200 - total flux cleaned = 0.000972794 Jy ! Total flux subtracted in 200 components = 0.000972794 Jy ! Clean residual min=-0.002531 max=0.003784 Jy/beam ! Clean residual mean=-0.000001 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.163953 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 69 components and 0.163953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056341Jy sigma=0.460988 ! Fit after self-cal, rms=0.056329Jy sigma=0.460956 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 (-9.5, -24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00353024 Jy ! Component: 100 - total flux cleaned = 0.00500818 Jy ! Component: 150 - total flux cleaned = 0.00531959 Jy ! Component: 200 - total flux cleaned = 0.00557314 Jy ! Total flux subtracted in 200 components = 0.00557314 Jy ! Clean residual min=-0.002053 max=0.002165 Jy/beam ! Clean residual mean=0.000002 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.169526 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 136 components and 0.169526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056224Jy sigma=0.459581 ! Fit after self-cal, rms=0.056223Jy sigma=0.459464 ! 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=3.384 mas, bmaj=5.494 mas, bpa=0.4239 degrees ! Estimated noise=0.983687 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.384 x 5.494 at 0.4239 degrees (North through East) ! Clean map min=-0.0017327 max=0.10236 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.793 mas, bmaj=4.464 mas, bpa=-1.366 degrees ! Estimated noise=1.54442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.078556 Jy ! Component: 100 - total flux cleaned = 0.113521 Jy ! Component: 150 - total flux cleaned = 0.132175 Jy ! Component: 200 - total flux cleaned = 0.14326 Jy ! Total flux subtracted in 200 components = 0.14326 Jy ! Clean residual min=-0.004142 max=0.006665 Jy/beam ! Clean residual mean=-0.000013 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.14326 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.14326 Jy ! Inverting map and beam ! Estimated beam: bmin=3.384 mas, bmaj=5.494 mas, bpa=0.4239 degrees ! Estimated noise=0.983687 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 = 0.00945686 Jy ! Component: 100 - total flux cleaned = 0.0146031 Jy ! Component: 150 - total flux cleaned = 0.0179293 Jy ! Component: 200 - total flux cleaned = 0.0204755 Jy ! Total flux subtracted in 200 components = 0.0204755 Jy ! Clean residual min=-0.002513 max=0.002665 Jy/beam ! Clean residual mean=-0.000002 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.163735 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 56 components and 0.163735 Jy ! Inverting map ! Added new window around map position (4, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251213 Jy ! Component: 100 - total flux cleaned = 0.00395561 Jy ! Component: 150 - total flux cleaned = 0.00506478 Jy ! Component: 200 - total flux cleaned = 0.00571558 Jy ! Total flux subtracted in 200 components = 0.00571558 Jy ! Clean residual min=-0.002085 max=0.001787 Jy/beam ! Clean residual mean=0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.169451 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 77 components and 0.169451 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=8.092 mas, bmaj=9.699 mas, bpa=12.09 degrees ! Estimated noise=1.25938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000934462 Jy ! Component: 100 - total flux cleaned = 0.00125539 Jy ! Component: 150 - total flux cleaned = 0.001488 Jy ! Component: 200 - total flux cleaned = 0.00175365 Jy ! Total flux subtracted in 200 components = 0.00175365 Jy ! Clean residual min=-0.001730 max=0.001932 Jy/beam ! Clean residual mean=0.000003 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.171205 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 = 0.000234931 Jy ! Component: 100 - total flux cleaned = 0.000444341 Jy ! Component: 150 - total flux cleaned = 0.000654104 Jy ! Component: 200 - total flux cleaned = 0.000759359 Jy ! Total flux subtracted in 200 components = 0.000759359 Jy ! Clean residual min=-0.001784 max=0.001854 Jy/beam ! Clean residual mean=0.000004 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.171964 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 139 components and 0.171964 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.384 mas, bmaj=5.494 mas, bpa=0.4239 degrees ! Estimated noise=0.983687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.81742e-05 Jy ! Component: 100 - total flux cleaned = -0.0001082 Jy ! Component: 150 - total flux cleaned = -0.000108079 Jy ! Component: 200 - total flux cleaned = -0.000109196 Jy ! Total flux subtracted in 200 components = -0.000109196 Jy ! Clean residual min=-0.001737 max=0.001683 Jy/beam ! Clean residual mean=0.000002 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.171855 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 168 components and 0.171855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056058Jy sigma=0.458126 ! Fit after self-cal, rms=0.056029Jy sigma=0.457983 wmodel J0228+5419_S_map.mod ! Writing 168 model components to file: J0228+5419_S_map.mod wobs J0228+5419_S_uvs.fits ! Writing UV FITS file: J0228+5419_S_uvs.fits wwins J0228+5419_S_map.win ! wwins: Wrote 3 windows to J0228+5419_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 = -3.06415e-05 Jy ! Component: 100 - total flux cleaned = -0.000201691 Jy ! Component: 150 - total flux cleaned = -0.000445966 Jy ! Component: 200 - total flux cleaned = -0.000602912 Jy ! Component: 250 - total flux cleaned = -0.000703486 Jy ! Component: 300 - total flux cleaned = -0.000776624 Jy ! Component: 350 - total flux cleaned = -0.000895478 Jy ! Component: 400 - total flux cleaned = -0.000918231 Jy ! Component: 450 - total flux cleaned = -0.000918189 Jy ! Component: 500 - total flux cleaned = -0.000940041 Jy ! Component: 550 - total flux cleaned = -0.000982856 Jy ! Component: 600 - total flux cleaned = -0.000961083 Jy ! Component: 650 - total flux cleaned = -0.000981953 Jy ! Component: 700 - total flux cleaned = -0.00098198 Jy ! Component: 750 - total flux cleaned = -0.00102227 Jy ! Component: 800 - total flux cleaned = -0.00100268 Jy ! Component: 850 - total flux cleaned = -0.00104258 Jy ! Component: 900 - total flux cleaned = -0.00111948 Jy ! Component: 950 - total flux cleaned = -0.00117611 Jy ! Component: 1000 - total flux cleaned = -0.00128785 Jy ! Component: 1050 - total flux cleaned = -0.00134292 Jy ! Component: 1100 - total flux cleaned = -0.00146981 Jy ! Component: 1150 - total flux cleaned = -0.00152331 Jy ! Component: 1200 - total flux cleaned = -0.00154071 Jy ! Component: 1250 - total flux cleaned = -0.00159308 Jy ! Component: 1300 - total flux cleaned = -0.00169606 Jy ! Component: 1350 - total flux cleaned = -0.00164491 Jy ! Component: 1400 - total flux cleaned = -0.00177956 Jy ! Component: 1450 - total flux cleaned = -0.00181297 Jy ! Component: 1500 - total flux cleaned = -0.00189529 Jy ! Component: 1550 - total flux cleaned = -0.00192785 Jy ! Component: 1600 - total flux cleaned = -0.00196041 Jy ! Component: 1650 - total flux cleaned = -0.00204006 Jy ! Component: 1700 - total flux cleaned = -0.00210307 Jy ! Component: 1750 - total flux cleaned = -0.00216554 Jy ! Component: 1800 - total flux cleaned = -0.00224289 Jy ! Component: 1850 - total flux cleaned = -0.00227337 Jy ! Component: 1900 - total flux cleaned = -0.00234971 Jy ! Component: 1950 - total flux cleaned = -0.00247028 Jy ! Component: 2000 - total flux cleaned = -0.00250013 Jy ! Component: 2050 - total flux cleaned = -0.00254454 Jy ! Component: 2100 - total flux cleaned = -0.00258869 Jy ! Component: 2150 - total flux cleaned = -0.00264675 Jy ! Component: 2200 - total flux cleaned = -0.00270432 Jy ! Component: 2250 - total flux cleaned = -0.00281866 Jy ! Component: 2300 - total flux cleaned = -0.00283269 Jy ! Component: 2350 - total flux cleaned = -0.00283277 Jy ! Component: 2400 - total flux cleaned = -0.00286082 Jy ! Component: 2450 - total flux cleaned = -0.00286082 Jy ! Component: 2500 - total flux cleaned = -0.00294328 Jy ! Component: 2550 - total flux cleaned = -0.00295687 Jy ! Component: 2600 - total flux cleaned = -0.00294347 Jy ! Component: 2650 - total flux cleaned = -0.00294355 Jy ! Component: 2700 - total flux cleaned = -0.00298368 Jy ! Component: 2750 - total flux cleaned = -0.00301031 Jy ! Component: 2800 - total flux cleaned = -0.00306292 Jy ! Component: 2850 - total flux cleaned = -0.00307605 Jy ! Component: 2900 - total flux cleaned = -0.00308899 Jy ! Component: 2950 - total flux cleaned = -0.00310188 Jy ! Component: 3000 - total flux cleaned = -0.00312768 Jy ! Component: 3050 - total flux cleaned = -0.00312769 Jy ! Component: 3100 - total flux cleaned = -0.00319097 Jy ! Component: 3150 - total flux cleaned = -0.00322866 Jy ! Component: 3200 - total flux cleaned = -0.00322861 Jy ! Component: 3250 - total flux cleaned = -0.00326579 Jy ! Component: 3300 - total flux cleaned = -0.00327801 Jy ! Component: 3350 - total flux cleaned = -0.00331464 Jy ! Component: 3400 - total flux cleaned = -0.00331455 Jy ! Component: 3450 - total flux cleaned = -0.00335087 Jy ! Component: 3500 - total flux cleaned = -0.00339902 Jy ! Component: 3550 - total flux cleaned = -0.00347066 Jy ! Component: 3600 - total flux cleaned = -0.00347052 Jy ! Component: 3650 - total flux cleaned = -0.00352976 Jy ! Component: 3700 - total flux cleaned = -0.00357664 Jy ! Component: 3750 - total flux cleaned = -0.00363501 Jy ! Component: 3800 - total flux cleaned = -0.00369314 Jy ! Component: 3850 - total flux cleaned = -0.00370459 Jy ! Component: 3900 - total flux cleaned = -0.00377354 Jy ! Component: 3950 - total flux cleaned = -0.0038306 Jy ! Component: 4000 - total flux cleaned = -0.00384202 Jy ! Component: 4050 - total flux cleaned = -0.00389849 Jy ! Total flux subtracted in 4096 components = -0.00394347 Jy ! Clean residual min=-0.000734 max=0.000680 Jy/beam ! Clean residual mean=0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.167911 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 452 components and 0.167912 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0228+5419_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.384 x 5.494 at 0.4239 degrees (North through East) ! Clean map min=-0.0011702 max=0.10235 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0228+5419_S_map.fits wmodel /image_prod/ug002_uva//J0228+5419_S_map.mod ! Writing 452 model components to file: /image_prod/ug002_uva//J0228+5419_S_map.mod wobs /image_prod/ug002_uva//J0228+5419_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0228+5419_S_uvs.fits wwins /image_prod/ug002_uva//J0228+5419_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0228+5419_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.102354 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000193979 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.568554 0.568554 1.13711 2.27421 4.54843 9.09686 18.1937 36.3874 72.7749 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.102 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 527.654 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0228+5419_S_dfm.log closed on Wed Mar 4 19:33:49 2020