! Started logfile: /image_prod/ug002_uva//J0956+5753_S_dfm.log on Wed Mar 4 23:15:46 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//J0956+5753_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0956+5753_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.963426 visibilities/baseline/integration-bin. ! Found source: J0956+5753 ! ! 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 6243 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 J0956+5753_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018537Jy sigma=8.374255 ! Fit after self-cal, rms=0.874207Jy sigma=7.148846 ! 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=3.231 mas, bmaj=4.127 mas, bpa=-2.691 degrees ! Estimated noise=1.60452 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 = 0.0981371 Jy ! Component: 100 - total flux cleaned = 0.136737 Jy ! Total flux subtracted in 100 components = 0.136737 Jy ! Clean residual min=-0.008425 max=0.020700 Jy/beam ! Clean residual mean=-0.000063 rms=0.002320 Jy/beam ! Combined flux in latest and established models = 0.136736 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.136736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095042Jy sigma=0.601268 ! Fit after self-cal, rms=0.093338Jy sigma=0.591239 ! Inverting map ! Added new window around map position (3, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0233538 Jy ! Component: 100 - total flux cleaned = 0.0350729 Jy ! Total flux subtracted in 100 components = 0.0350729 Jy ! Clean residual min=-0.006254 max=0.008093 Jy/beam ! Clean residual mean=-0.000032 rms=0.001632 Jy/beam ! Combined flux in latest and established models = 0.171809 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.171809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086658Jy sigma=0.517041 ! Fit after self-cal, rms=0.086324Jy sigma=0.515309 ! 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=3.825 mas, bmaj=4.868 mas, bpa=0.4215 degrees ! Estimated noise=1.12952 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 (9.5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114028 Jy ! Component: 100 - total flux cleaned = 0.0184395 Jy ! Component: 150 - total flux cleaned = 0.0232459 Jy ! Component: 200 - total flux cleaned = 0.0255161 Jy ! Total flux subtracted in 200 components = 0.0255161 Jy ! Clean residual min=-0.005107 max=0.005081 Jy/beam ! Clean residual mean=-0.000011 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.197325 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 39 components and 0.197325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084451Jy sigma=0.496790 ! Fit after self-cal, rms=0.084170Jy sigma=0.494045 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.825 x 4.868 at 0.4215 degrees (North through East) ! Clean map min=-0.0045531 max=0.12515 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.00 KP 0.99 ! LA 1.01 MK 1.03 OV 0.88 PT 1.00 ! SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.05 HN 0.97 KP 1.02 ! LA 1.02 MK 0.99 OV 0.94 PT 1.01 ! SC 0.73 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 0.96 KP 1.03 ! LA 0.98 MK 0.93 OV 0.93 PT 1.03 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.084170Jy sigma=0.494045 ! Fit after self-cal, rms=0.071715Jy sigma=0.485742 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.752 mas, bmaj=4.795 mas, bpa=1.648 degrees ! Estimated noise=1.09764 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 = 0.00477361 Jy ! Component: 100 - total flux cleaned = 0.00580351 Jy ! Component: 150 - total flux cleaned = 0.00626973 Jy ! Component: 200 - total flux cleaned = 0.00656558 Jy ! Total flux subtracted in 200 components = 0.00656558 Jy ! Clean residual min=-0.003704 max=0.003513 Jy/beam ! Clean residual mean=-0.000005 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.203891 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 61 components and 0.203891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071092Jy sigma=0.480421 ! Fit after self-cal, rms=0.070941Jy sigma=0.479381 ! 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=0.070941Jy sigma=0.479381 ! Fit after self-cal, rms=0.067564Jy sigma=0.465593 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.725 mas, bmaj=4.739 mas, bpa=6.254 degrees ! Estimated noise=1.08926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245302 Jy ! Component: 100 - total flux cleaned = 0.00295756 Jy ! Component: 150 - total flux cleaned = 0.00342782 Jy ! Component: 200 - total flux cleaned = 0.00369934 Jy ! Total flux subtracted in 200 components = 0.00369934 Jy ! Clean residual min=-0.002214 max=0.002708 Jy/beam ! Clean residual mean=-0.000006 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.20759 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 0.20759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067361Jy sigma=0.463821 ! Fit after self-cal, rms=0.067351Jy 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 = 0.000411603 Jy ! Component: 100 - total flux cleaned = 0.000565284 Jy ! Component: 150 - total flux cleaned = 0.000610054 Jy ! Component: 200 - total flux cleaned = 0.000654154 Jy ! Total flux subtracted in 200 components = 0.000654154 Jy ! Clean residual min=-0.002183 max=0.002562 Jy/beam ! Clean residual mean=-0.000005 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.208245 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 87 components and 0.208245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067271Jy sigma=0.462886 ! Fit after self-cal, rms=0.067253Jy sigma=0.462802 ! 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=0.067253Jy sigma=0.462802 ! Fit after self-cal, rms=0.067064Jy sigma=0.462539 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.707 mas, bmaj=4.726 mas, bpa=6.737 degrees ! Estimated noise=1.08328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109726 Jy ! Component: 100 - total flux cleaned = 0.00143779 Jy ! Component: 150 - total flux cleaned = 0.00163525 Jy ! Component: 200 - total flux cleaned = 0.00170679 Jy ! Total flux subtracted in 200 components = 0.00170679 Jy ! Clean residual min=-0.002150 max=0.002461 Jy/beam ! Clean residual mean=-0.000005 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.209951 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 93 components and 0.209951 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066996Jy sigma=0.462015 ! Fit after self-cal, rms=0.066982Jy sigma=0.461935 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 (25, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235691 Jy ! Component: 100 - total flux cleaned = 0.00336261 Jy ! Component: 150 - total flux cleaned = 0.00361219 Jy ! Component: 200 - total flux cleaned = 0.00383585 Jy ! Total flux subtracted in 200 components = 0.00383585 Jy ! Clean residual min=-0.002294 max=0.002208 Jy/beam ! Clean residual mean=-0.000001 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.213787 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 112 components and 0.213787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066873Jy sigma=0.461003 ! Fit after self-cal, rms=0.066864Jy sigma=0.460924 ! 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=0.066864Jy sigma=0.460924 ! Fit after self-cal, rms=0.066473Jy sigma=0.460776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.346 mas, bmaj=9.507 mas, bpa=35.67 degrees ! Estimated noise=1.37837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176738 Jy ! Component: 100 - total flux cleaned = 0.00260415 Jy ! Component: 150 - total flux cleaned = 0.00269632 Jy ! Component: 200 - total flux cleaned = 0.00274792 Jy ! Total flux subtracted in 200 components = 0.00274792 Jy ! Clean residual min=-0.002801 max=0.002235 Jy/beam ! Clean residual mean=-0.000002 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.216535 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 129 components and 0.216535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066444Jy sigma=0.460525 ! Fit after self-cal, rms=0.066435Jy sigma=0.460472 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 = 0.000228411 Jy ! Component: 100 - total flux cleaned = 0.000434116 Jy ! Component: 150 - total flux cleaned = 0.000496085 Jy ! Component: 200 - total flux cleaned = 0.000515078 Jy ! Total flux subtracted in 200 components = 0.000515078 Jy ! Clean residual min=-0.002750 max=0.002275 Jy/beam ! Clean residual mean=-0.000000 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.21705 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 146 components and 0.21705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066423Jy sigma=0.460400 ! Fit after self-cal, rms=0.066415Jy sigma=0.460366 ! 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=3.699 mas, bmaj=4.716 mas, bpa=6.872 degrees ! Estimated noise=1.07974 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.699 x 4.716 at 6.872 degrees (North through East) ! Clean map min=-0.0022424 max=0.11815 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=3.15 mas, bmaj=4.015 mas, bpa=3.591 degrees ! Estimated noise=1.51022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0952329 Jy ! Component: 100 - total flux cleaned = 0.136479 Jy ! Component: 150 - total flux cleaned = 0.157669 Jy ! Component: 200 - total flux cleaned = 0.171163 Jy ! Total flux subtracted in 200 components = 0.171163 Jy ! Clean residual min=-0.004343 max=0.007455 Jy/beam ! Clean residual mean=-0.000035 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 0.171163 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 0.171163 Jy ! Inverting map and beam ! Estimated beam: bmin=3.699 mas, bmaj=4.716 mas, bpa=6.872 degrees ! Estimated noise=1.07974 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 = 0.0131797 Jy ! Component: 100 - total flux cleaned = 0.0219137 Jy ! Component: 150 - total flux cleaned = 0.0279514 Jy ! Component: 200 - total flux cleaned = 0.0323217 Jy ! Total flux subtracted in 200 components = 0.0323217 Jy ! Clean residual min=-0.002363 max=0.002759 Jy/beam ! Clean residual mean=-0.000018 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.203484 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 66 components and 0.203484 Jy ! Inverting map ! Added new window around map position (17, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336855 Jy ! Component: 100 - total flux cleaned = 0.00600458 Jy ! Component: 150 - total flux cleaned = 0.00799004 Jy ! Component: 200 - total flux cleaned = 0.00922034 Jy ! Total flux subtracted in 200 components = 0.00922034 Jy ! Clean residual min=-0.002209 max=0.002332 Jy/beam ! Clean residual mean=-0.000006 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.212705 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 88 components and 0.212705 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=8.346 mas, bmaj=9.507 mas, bpa=35.67 degrees ! Estimated noise=1.37837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233273 Jy ! Component: 100 - total flux cleaned = 0.00370108 Jy ! Component: 150 - total flux cleaned = 0.00408805 Jy ! Component: 200 - total flux cleaned = 0.00421433 Jy ! Total flux subtracted in 200 components = 0.00421433 Jy ! Clean residual min=-0.002660 max=0.002251 Jy/beam ! Clean residual mean=-0.000002 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.216919 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 = 5.61606e-05 Jy ! Component: 100 - total flux cleaned = 8.19309e-05 Jy ! Component: 150 - total flux cleaned = 8.23744e-05 Jy ! Component: 200 - total flux cleaned = 0.000105437 Jy ! Total flux subtracted in 200 components = 0.000105437 Jy ! Clean residual min=-0.002628 max=0.002267 Jy/beam ! Clean residual mean=-0.000001 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.217025 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 133 components and 0.217025 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.699 mas, bmaj=4.716 mas, bpa=6.872 degrees ! Estimated noise=1.07974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000446508 Jy ! Component: 100 - total flux cleaned = -0.000446874 Jy ! Component: 150 - total flux cleaned = -0.000405647 Jy ! Component: 200 - total flux cleaned = -0.000368896 Jy ! Total flux subtracted in 200 components = -0.000368896 Jy ! Clean residual min=-0.002154 max=0.002161 Jy/beam ! Clean residual mean=-0.000001 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.216656 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 151 components and 0.216656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066379Jy sigma=0.460182 ! Fit after self-cal, rms=0.066350Jy sigma=0.459978 wmodel J0956+5753_S_map.mod ! Writing 151 model components to file: J0956+5753_S_map.mod wobs J0956+5753_S_uvs.fits ! Writing UV FITS file: J0956+5753_S_uvs.fits wwins J0956+5753_S_map.win ! wwins: Wrote 5 windows to J0956+5753_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 = -0.000217062 Jy ! Component: 100 - total flux cleaned = -0.000107638 Jy ! Component: 150 - total flux cleaned = -0.000176972 Jy ! Component: 200 - total flux cleaned = -0.000244058 Jy ! Component: 250 - total flux cleaned = -0.000212042 Jy ! Component: 300 - total flux cleaned = -0.000118122 Jy ! Component: 350 - total flux cleaned = -5.66219e-05 Jy ! Component: 400 - total flux cleaned = 9.42896e-05 Jy ! Component: 450 - total flux cleaned = 0.000153741 Jy ! Component: 500 - total flux cleaned = 0.000356111 Jy ! Component: 550 - total flux cleaned = 0.000497806 Jy ! Component: 600 - total flux cleaned = 0.000637346 Jy ! Component: 650 - total flux cleaned = 0.000857674 Jy ! Component: 700 - total flux cleaned = 0.00107428 Jy ! Component: 750 - total flux cleaned = 0.00120716 Jy ! Component: 800 - total flux cleaned = 0.00141687 Jy ! Component: 850 - total flux cleaned = 0.00152032 Jy ! Component: 900 - total flux cleaned = 0.00164749 Jy ! Component: 950 - total flux cleaned = 0.00177289 Jy ! Component: 1000 - total flux cleaned = 0.00187188 Jy ! Component: 1050 - total flux cleaned = 0.00194504 Jy ! Component: 1100 - total flux cleaned = 0.00204135 Jy ! Component: 1150 - total flux cleaned = 0.00213629 Jy ! Component: 1200 - total flux cleaned = 0.0022067 Jy ! Component: 1250 - total flux cleaned = 0.00225321 Jy ! Component: 1300 - total flux cleaned = 0.00227642 Jy ! Component: 1350 - total flux cleaned = 0.00229969 Jy ! Component: 1400 - total flux cleaned = 0.00234495 Jy ! Component: 1450 - total flux cleaned = 0.00241169 Jy ! Component: 1500 - total flux cleaned = 0.00236793 Jy ! Component: 1550 - total flux cleaned = 0.00241115 Jy ! Component: 1600 - total flux cleaned = 0.00241106 Jy ! Component: 1650 - total flux cleaned = 0.00245361 Jy ! Component: 1700 - total flux cleaned = 0.00241126 Jy ! Component: 1750 - total flux cleaned = 0.00232742 Jy ! Component: 1800 - total flux cleaned = 0.00234837 Jy ! Component: 1850 - total flux cleaned = 0.00234858 Jy ! Component: 1900 - total flux cleaned = 0.00236891 Jy ! Component: 1950 - total flux cleaned = 0.00232825 Jy ! Component: 2000 - total flux cleaned = 0.00232806 Jy ! Component: 2050 - total flux cleaned = 0.00230812 Jy ! Component: 2100 - total flux cleaned = 0.00224881 Jy ! Component: 2150 - total flux cleaned = 0.00226833 Jy ! Component: 2200 - total flux cleaned = 0.00219059 Jy ! Component: 2250 - total flux cleaned = 0.0022675 Jy ! Component: 2300 - total flux cleaned = 0.00219087 Jy ! Component: 2350 - total flux cleaned = 0.002172 Jy ! Component: 2400 - total flux cleaned = 0.00220961 Jy ! Component: 2450 - total flux cleaned = 0.00219127 Jy ! Component: 2500 - total flux cleaned = 0.00222848 Jy ! Component: 2550 - total flux cleaned = 0.00224672 Jy ! Component: 2600 - total flux cleaned = 0.00226503 Jy ! Component: 2650 - total flux cleaned = 0.00228294 Jy ! Component: 2700 - total flux cleaned = 0.0022291 Jy ! Component: 2750 - total flux cleaned = 0.0022649 Jy ! Component: 2800 - total flux cleaned = 0.00224707 Jy ! Component: 2850 - total flux cleaned = 0.00222937 Jy ! Component: 2900 - total flux cleaned = 0.00222932 Jy ! Component: 2950 - total flux cleaned = 0.00224681 Jy ! Component: 3000 - total flux cleaned = 0.00224681 Jy ! Component: 3050 - total flux cleaned = 0.00221291 Jy ! Component: 3100 - total flux cleaned = 0.00222983 Jy ! Component: 3150 - total flux cleaned = 0.00224681 Jy ! Component: 3200 - total flux cleaned = 0.00228031 Jy ! Component: 3250 - total flux cleaned = 0.00233016 Jy ! Component: 3300 - total flux cleaned = 0.00229731 Jy ! Component: 3350 - total flux cleaned = 0.00231378 Jy ! Component: 3400 - total flux cleaned = 0.00231399 Jy ! Component: 3450 - total flux cleaned = 0.0023302 Jy ! Component: 3500 - total flux cleaned = 0.00237845 Jy ! Component: 3550 - total flux cleaned = 0.00242638 Jy ! Component: 3600 - total flux cleaned = 0.00250566 Jy ! Component: 3650 - total flux cleaned = 0.0024742 Jy ! Component: 3700 - total flux cleaned = 0.00258402 Jy ! Component: 3750 - total flux cleaned = 0.00263064 Jy ! Component: 3800 - total flux cleaned = 0.00266164 Jy ! Component: 3850 - total flux cleaned = 0.00269243 Jy ! Component: 3900 - total flux cleaned = 0.0027844 Jy ! Component: 3950 - total flux cleaned = 0.00272351 Jy ! Component: 4000 - total flux cleaned = 0.00281434 Jy ! Component: 4050 - total flux cleaned = 0.00285954 Jy ! Total flux subtracted in 4096 components = 0.00284457 Jy ! Clean residual min=-0.001065 max=0.000896 Jy/beam ! Clean residual mean=-0.000005 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.2195 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 457 components and 0.2195 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0956+5753_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.699 x 4.716 at 6.872 degrees (North through East) ! Clean map min=-0.0013582 max=0.11687 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0956+5753_S_map.fits wmodel /image_prod/ug002_uva//J0956+5753_S_map.mod ! Writing 457 model components to file: /image_prod/ug002_uva//J0956+5753_S_map.mod wobs /image_prod/ug002_uva//J0956+5753_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0956+5753_S_uvs.fits wwins /image_prod/ug002_uva//J0956+5753_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0956+5753_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.116875 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000273422 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.701832 0.701832 1.40366 2.80733 5.61465 11.2293 22.4586 44.9172 89.8345 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.116 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 427.452 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0956+5753_S_dfm.log closed on Wed Mar 4 23:15:49 2020