! Started logfile: /image_prod/ug002_uva//J0503+4424_S_dfm.log on Wed Mar 4 20:38:00 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//J0503+4424_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0503+4424_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.97963 visibilities/baseline/integration-bin. ! Found source: J0503+4424 ! ! 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 6348 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 J0503+4424_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.028155Jy sigma=8.391061 ! Fit after self-cal, rms=0.765900Jy sigma=6.287846 ! 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=3.49 mas, bmaj=6.143 mas, bpa=-16.62 degrees ! Estimated noise=1.63756 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 = 0.180025 Jy ! Component: 100 - total flux cleaned = 0.22537 Jy ! Total flux subtracted in 100 components = 0.22537 Jy ! Clean residual min=-0.008922 max=0.018765 Jy/beam ! Clean residual mean=0.000016 rms=0.002606 Jy/beam ! Combined flux in latest and established models = 0.22537 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.22537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080024Jy sigma=0.567320 ! Fit after self-cal, rms=0.080030Jy sigma=0.567162 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0197 Jy ! Component: 100 - total flux cleaned = 0.0289208 Jy ! Total flux subtracted in 100 components = 0.0289208 Jy ! Clean residual min=-0.007433 max=0.014473 Jy/beam ! Clean residual mean=0.000010 rms=0.001996 Jy/beam ! Combined flux in latest and established models = 0.254291 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.254291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075273Jy sigma=0.520967 ! Fit after self-cal, rms=0.075262Jy sigma=0.520787 ! Inverting map ! Added new window around map position (-7.5, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122373 Jy ! Component: 100 - total flux cleaned = 0.0170663 Jy ! Total flux subtracted in 100 components = 0.0170663 Jy ! Clean residual min=-0.006623 max=0.009012 Jy/beam ! Clean residual mean=0.000006 rms=0.001639 Jy/beam ! Combined flux in latest and established models = 0.271357 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.271357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073925Jy sigma=0.503390 ! Fit after self-cal, rms=0.073655Jy sigma=0.501936 ! 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=4.182 mas, bmaj=7.13 mas, bpa=-15.54 degrees ! Estimated noise=1.1155 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 = 0.00303326 Jy ! Component: 100 - total flux cleaned = 0.00455639 Jy ! Component: 150 - total flux cleaned = 0.00540866 Jy ! Component: 200 - total flux cleaned = 0.00590792 Jy ! Total flux subtracted in 200 components = 0.00590792 Jy ! Clean residual min=-0.006628 max=0.007824 Jy/beam ! Clean residual mean=0.000007 rms=0.001633 Jy/beam ! Combined flux in latest and established models = 0.277265 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.277265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073009Jy sigma=0.497591 ! Fit after self-cal, rms=0.072979Jy sigma=0.497421 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.182 x 7.13 at -15.54 degrees (North through East) ! Clean map min=-0.0066021 max=0.23409 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 0.97 KP 0.98 ! LA 0.98 MK 1.06 NL 1.00 OV 0.96 ! PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 0.97 KP 1.00 ! LA 1.02 MK 1.01 NL 1.19 OV 1.01 ! PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.97 KP 1.04 ! LA 1.02 MK 1.01 NL 1.02 OV 1.00 ! PT 1.00 ! ! ! Fit before self-cal, rms=0.072979Jy sigma=0.497421 ! Fit after self-cal, rms=0.075482Jy sigma=0.487249 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.2 mas, bmaj=7.11 mas, bpa=-15.42 degrees ! Estimated noise=1.11341 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 = 0.00172121 Jy ! Component: 100 - total flux cleaned = 0.00215477 Jy ! Component: 150 - total flux cleaned = 0.00253509 Jy ! Component: 200 - total flux cleaned = 0.00286729 Jy ! Total flux subtracted in 200 components = 0.00286729 Jy ! Clean residual min=-0.006690 max=0.007224 Jy/beam ! Clean residual mean=0.000004 rms=0.001493 Jy/beam ! Combined flux in latest and established models = 0.280132 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.280132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075137Jy sigma=0.484944 ! Fit after self-cal, rms=0.075120Jy sigma=0.484791 ! 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=0.075120Jy sigma=0.484791 ! Fit after self-cal, rms=0.065203Jy sigma=0.442511 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.204 mas, bmaj=7.103 mas, bpa=-16.17 degrees ! Estimated noise=1.112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00454885 Jy ! Component: 100 - total flux cleaned = 0.00484768 Jy ! Component: 150 - total flux cleaned = 0.00460044 Jy ! Component: 200 - total flux cleaned = 0.0043421 Jy ! Total flux subtracted in 200 components = 0.0043421 Jy ! Clean residual min=-0.002644 max=0.003536 Jy/beam ! Clean residual mean=0.000008 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.284474 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 72 components and 0.284474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064862Jy sigma=0.438701 ! Fit after self-cal, rms=0.064834Jy sigma=0.438038 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 (40.5, -77.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249557 Jy ! Component: 100 - total flux cleaned = 0.00263293 Jy ! Component: 150 - total flux cleaned = 0.00259986 Jy ! Component: 200 - total flux cleaned = 0.00240334 Jy ! Total flux subtracted in 200 components = 0.00240334 Jy ! Clean residual min=-0.002568 max=0.002870 Jy/beam ! Clean residual mean=0.000010 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.286878 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 98 components and 0.286878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064703Jy sigma=0.436380 ! Fit after self-cal, rms=0.064688Jy sigma=0.436311 ! 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=0.064688Jy sigma=0.436311 ! Fit after self-cal, rms=0.064611Jy sigma=0.434768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.203 mas, bmaj=7.118 mas, bpa=-16.03 degrees ! Estimated noise=1.11012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215281 Jy ! Component: 100 - total flux cleaned = 0.00200158 Jy ! Component: 150 - total flux cleaned = 0.0018403 Jy ! Component: 200 - total flux cleaned = 0.00166514 Jy ! Total flux subtracted in 200 components = 0.00166514 Jy ! Clean residual min=-0.002356 max=0.002311 Jy/beam ! Clean residual mean=0.000010 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.288543 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 115 components and 0.288543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064517Jy sigma=0.433732 ! Fit after self-cal, rms=0.064493Jy sigma=0.433629 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 = 0.000274042 Jy ! Component: 100 - total flux cleaned = 0.000188016 Jy ! Component: 150 - total flux cleaned = 0.000109418 Jy ! Component: 200 - total flux cleaned = 3.77076e-05 Jy ! Total flux subtracted in 200 components = 3.77076e-05 Jy ! Clean residual min=-0.002319 max=0.002126 Jy/beam ! Clean residual mean=0.000010 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.28858 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 129 components and 0.28858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064471Jy sigma=0.433371 ! Fit after self-cal, rms=0.064464Jy sigma=0.433354 ! 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=0.064464Jy sigma=0.433354 ! Fit after self-cal, rms=0.064594Jy sigma=0.433019 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.253 mas, bmaj=10.11 mas, bpa=-2.504 degrees ! Estimated noise=1.27538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012869 Jy ! Component: 100 - total flux cleaned = 0.00111688 Jy ! Component: 150 - total flux cleaned = 0.00100948 Jy ! Component: 200 - total flux cleaned = 0.000877355 Jy ! Total flux subtracted in 200 components = 0.000877355 Jy ! Clean residual min=-0.002357 max=0.002792 Jy/beam ! Clean residual mean=0.000018 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.289458 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 144 components and 0.289458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064571Jy sigma=0.432707 ! Fit after self-cal, rms=0.064560Jy sigma=0.432649 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 (-21, 15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284206 Jy ! Component: 100 - total flux cleaned = 0.00424876 Jy ! Component: 150 - total flux cleaned = 0.00472689 Jy ! Component: 200 - total flux cleaned = 0.005151 Jy ! Total flux subtracted in 200 components = 0.005151 Jy ! Clean residual min=-0.001944 max=0.002156 Jy/beam ! Clean residual mean=0.000012 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.294609 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 177 components and 0.294609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064496Jy sigma=0.431787 ! Fit after self-cal, rms=0.064487Jy sigma=0.431733 ! 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=4.206 mas, bmaj=7.129 mas, bpa=-15.94 degrees ! Estimated noise=1.11096 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.206 x 7.129 at -15.94 degrees (North through East) ! Clean map min=-0.001988 max=0.2325 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=3.53 mas, bmaj=6.149 mas, bpa=-17.18 degrees ! Estimated noise=1.62426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.178477 Jy ! Component: 100 - total flux cleaned = 0.222565 Jy ! Component: 150 - total flux cleaned = 0.244989 Jy ! Component: 200 - total flux cleaned = 0.258369 Jy ! Total flux subtracted in 200 components = 0.258369 Jy ! Clean residual min=-0.003888 max=0.007052 Jy/beam ! Clean residual mean=0.000010 rms=0.001157 Jy/beam ! Combined flux in latest and established models = 0.258369 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.258369 Jy ! Inverting map and beam ! Estimated beam: bmin=4.206 mas, bmaj=7.129 mas, bpa=-15.94 degrees ! Estimated noise=1.11096 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 = 0.0104929 Jy ! Component: 100 - total flux cleaned = 0.0168356 Jy ! Component: 150 - total flux cleaned = 0.0210666 Jy ! Component: 200 - total flux cleaned = 0.0242174 Jy ! Total flux subtracted in 200 components = 0.0242174 Jy ! Clean residual min=-0.002257 max=0.002216 Jy/beam ! Clean residual mean=0.000009 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.282587 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 55 components and 0.282587 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=8.253 mas, bmaj=10.11 mas, bpa=-2.504 degrees ! Estimated noise=1.27538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00346861 Jy ! Component: 100 - total flux cleaned = 0.00596163 Jy ! Component: 150 - total flux cleaned = 0.00716736 Jy ! Component: 200 - total flux cleaned = 0.00810639 Jy ! Total flux subtracted in 200 components = 0.00810639 Jy ! Clean residual min=-0.002156 max=0.001985 Jy/beam ! Clean residual mean=0.000012 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.290693 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 = 0.000789562 Jy ! Component: 100 - total flux cleaned = 0.00122802 Jy ! Component: 150 - total flux cleaned = 0.00156778 Jy ! Component: 200 - total flux cleaned = 0.00175849 Jy ! Total flux subtracted in 200 components = 0.00175849 Jy ! Clean residual min=-0.001950 max=0.001887 Jy/beam ! Clean residual mean=0.000010 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.292452 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 127 components and 0.292451 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.206 mas, bmaj=7.129 mas, bpa=-15.94 degrees ! Estimated noise=1.11096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000434997 Jy ! Component: 100 - total flux cleaned = 0.000681389 Jy ! Component: 150 - total flux cleaned = 0.000948413 Jy ! Component: 200 - total flux cleaned = 0.00119314 Jy ! Total flux subtracted in 200 components = 0.00119314 Jy ! Clean residual min=-0.001851 max=0.001710 Jy/beam ! Clean residual mean=0.000005 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.293645 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 155 components and 0.293645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064481Jy sigma=0.431750 ! Fit after self-cal, rms=0.064472Jy sigma=0.431678 wmodel J0503+4424_S_map.mod ! Writing 155 model components to file: J0503+4424_S_map.mod wobs J0503+4424_S_uvs.fits ! Writing UV FITS file: J0503+4424_S_uvs.fits wwins J0503+4424_S_map.win ! wwins: Wrote 4 windows to J0503+4424_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 = 3.39852e-05 Jy ! Component: 100 - total flux cleaned = -2.53341e-05 Jy ! Component: 150 - total flux cleaned = -0.000137416 Jy ! Component: 200 - total flux cleaned = -0.000297892 Jy ! Component: 250 - total flux cleaned = -0.000401393 Jy ! Component: 300 - total flux cleaned = -0.000552741 Jy ! Component: 350 - total flux cleaned = -0.00065066 Jy ! Component: 400 - total flux cleaned = -0.000674845 Jy ! Component: 450 - total flux cleaned = -0.000792028 Jy ! Component: 500 - total flux cleaned = -0.000906759 Jy ! Component: 550 - total flux cleaned = -0.000974134 Jy ! Component: 600 - total flux cleaned = -0.00103987 Jy ! Component: 650 - total flux cleaned = -0.00101823 Jy ! Component: 700 - total flux cleaned = -0.000997502 Jy ! Component: 750 - total flux cleaned = -0.00101859 Jy ! Component: 800 - total flux cleaned = -0.00103915 Jy ! Component: 850 - total flux cleaned = -0.00099908 Jy ! Component: 900 - total flux cleaned = -0.00105853 Jy ! Component: 950 - total flux cleaned = -0.00103953 Jy ! Component: 1000 - total flux cleaned = -0.00107727 Jy ! Component: 1050 - total flux cleaned = -0.00105853 Jy ! Component: 1100 - total flux cleaned = -0.00107674 Jy ! Component: 1150 - total flux cleaned = -0.00109473 Jy ! Component: 1200 - total flux cleaned = -0.00109462 Jy ! Component: 1250 - total flux cleaned = -0.00111188 Jy ! Component: 1300 - total flux cleaned = -0.00104202 Jy ! Component: 1350 - total flux cleaned = -0.00102467 Jy ! Component: 1400 - total flux cleaned = -0.000939988 Jy ! Component: 1450 - total flux cleaned = -0.000940322 Jy ! Component: 1500 - total flux cleaned = -0.000890955 Jy ! Component: 1550 - total flux cleaned = -0.00082557 Jy ! Component: 1600 - total flux cleaned = -0.00076066 Jy ! Component: 1650 - total flux cleaned = -0.000744708 Jy ! Component: 1700 - total flux cleaned = -0.00076018 Jy ! Component: 1750 - total flux cleaned = -0.000682151 Jy ! Component: 1800 - total flux cleaned = -0.000682083 Jy ! Component: 1850 - total flux cleaned = -0.000636211 Jy ! Component: 1900 - total flux cleaned = -0.000590685 Jy ! Component: 1950 - total flux cleaned = -0.000500962 Jy ! Component: 2000 - total flux cleaned = -0.000486313 Jy ! Component: 2050 - total flux cleaned = -0.000486302 Jy ! Component: 2100 - total flux cleaned = -0.000427965 Jy ! Component: 2150 - total flux cleaned = -0.000355788 Jy ! Component: 2200 - total flux cleaned = -0.000312875 Jy ! Component: 2250 - total flux cleaned = -0.000326952 Jy ! Component: 2300 - total flux cleaned = -0.000270597 Jy ! Component: 2350 - total flux cleaned = -0.000256641 Jy ! Component: 2400 - total flux cleaned = -0.000215187 Jy ! Component: 2450 - total flux cleaned = -0.0002151 Jy ! Component: 2500 - total flux cleaned = -0.000188011 Jy ! Component: 2550 - total flux cleaned = -0.000134224 Jy ! Component: 2600 - total flux cleaned = -0.000134204 Jy ! Component: 2650 - total flux cleaned = -9.45654e-05 Jy ! Component: 2700 - total flux cleaned = -2.92155e-05 Jy ! Component: 2750 - total flux cleaned = -6.82711e-05 Jy ! Component: 2800 - total flux cleaned = -1.68008e-05 Jy ! Component: 2850 - total flux cleaned = -2.95155e-05 Jy ! Component: 2900 - total flux cleaned = 4.61541e-05 Jy ! Component: 2950 - total flux cleaned = 2.11593e-05 Jy ! Component: 3000 - total flux cleaned = 4.60956e-05 Jy ! Component: 3050 - total flux cleaned = 3.37159e-05 Jy ! Component: 3100 - total flux cleaned = 0.000107138 Jy ! Component: 3150 - total flux cleaned = 0.00011916 Jy ! Component: 3200 - total flux cleaned = 0.000119126 Jy ! Component: 3250 - total flux cleaned = 0.000131089 Jy ! Component: 3300 - total flux cleaned = 0.000142983 Jy ! Component: 3350 - total flux cleaned = 0.000131146 Jy ! Component: 3400 - total flux cleaned = 0.000154504 Jy ! Component: 3450 - total flux cleaned = 0.000166084 Jy ! Component: 3500 - total flux cleaned = 0.000131529 Jy ! Component: 3550 - total flux cleaned = 0.000200252 Jy ! Component: 3600 - total flux cleaned = 0.000211606 Jy ! Component: 3650 - total flux cleaned = 0.000200333 Jy ! Component: 3700 - total flux cleaned = 0.000200381 Jy ! Component: 3750 - total flux cleaned = 0.000233747 Jy ! Component: 3800 - total flux cleaned = 0.000278065 Jy ! Component: 3850 - total flux cleaned = 0.000278112 Jy ! Component: 3900 - total flux cleaned = 0.000321884 Jy ! Component: 3950 - total flux cleaned = 0.000397684 Jy ! Component: 4000 - total flux cleaned = 0.000376198 Jy ! Component: 4050 - total flux cleaned = 0.00039766 Jy ! Total flux subtracted in 4096 components = 0.000418899 Jy ! Clean residual min=-0.000604 max=0.000601 Jy/beam ! Clean residual mean=0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.294064 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 448 components and 0.294064 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0503+4424_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.206 x 7.129 at -15.94 degrees (North through East) ! Clean map min=-0.0012688 max=0.23199 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0503+4424_S_map.fits wmodel /image_prod/ug002_uva//J0503+4424_S_map.mod ! Writing 448 model components to file: /image_prod/ug002_uva//J0503+4424_S_map.mod wobs /image_prod/ug002_uva//J0503+4424_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0503+4424_S_uvs.fits wwins /image_prod/ug002_uva//J0503+4424_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0503+4424_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.231991 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000196764 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.254446 0.254446 0.508892 1.01778 2.03557 4.07114 8.14227 16.2845 32.5691 65.1382 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.231 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1179.03 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0503+4424_S_dfm.log closed on Wed Mar 4 20:38:04 2020