! Started logfile: /image_prod/ug002_uva//J0243+7120_S_dfm.log on Wed Mar 4 19:37:58 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//J0243+7120_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0243+7120_S_uva.fits ! AN table 1: 100 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.638333 visibilities/baseline/integration-bin. ! Found source: J0243+7120 ! ! 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 6894 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 J0243+7120_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 176 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 176 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 176 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009816Jy sigma=7.993893 ! Fit after self-cal, rms=0.905773Jy sigma=7.146035 ! 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=3.156 mas, bmaj=3.809 mas, bpa=-25.95 degrees ! Estimated noise=1.6592 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 = 0.0729611 Jy ! Component: 100 - total flux cleaned = 0.0941087 Jy ! Total flux subtracted in 100 components = 0.0941087 Jy ! Clean residual min=-0.004374 max=0.008369 Jy/beam ! Clean residual mean=0.000010 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 0.0941087 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0941087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064430Jy sigma=0.475963 ! Fit after self-cal, rms=0.064093Jy sigma=0.473870 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00958464 Jy ! Component: 100 - total flux cleaned = 0.0147292 Jy ! Total flux subtracted in 100 components = 0.0147292 Jy ! Clean residual min=-0.003762 max=0.003994 Jy/beam ! Clean residual mean=0.000007 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.108838 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.108838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062422Jy sigma=0.457258 ! Fit after self-cal, rms=0.062395Jy sigma=0.456981 ! 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=3.961 mas, bmaj=4.408 mas, bpa=-40.83 degrees ! Estimated noise=1.09594 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 (-2.5, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00558244 Jy ! Component: 100 - total flux cleaned = 0.00910695 Jy ! Component: 150 - total flux cleaned = 0.0117168 Jy ! Component: 200 - total flux cleaned = 0.013704 Jy ! Total flux subtracted in 200 components = 0.013704 Jy ! Clean residual min=-0.002686 max=0.002576 Jy/beam ! Clean residual mean=0.000007 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.122542 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 54 components and 0.122542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061852Jy sigma=0.451502 ! Fit after self-cal, rms=0.061815Jy sigma=0.451147 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.961 x 4.408 at -40.83 degrees (North through East) ! Clean map min=-0.0025583 max=0.095369 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.04 KP 0.96 LA 0.98 ! MK 1.00 NL 1.02 OV 0.97 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.01 KP 0.98 LA 1.02 ! MK 0.98 NL 1.02 OV 0.95 PT 0.93 ! SC 1.19 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.99 KP 0.95 LA 0.97 ! MK 0.97 NL 1.00 OV 0.98 PT 1.00 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.061815Jy sigma=0.451147 ! Fit after self-cal, rms=0.063366Jy sigma=0.448969 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.976 mas, bmaj=4.434 mas, bpa=-41.38 degrees ! Estimated noise=1.08664 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 = 0.000901881 Jy ! Component: 100 - total flux cleaned = 0.00122665 Jy ! Component: 150 - total flux cleaned = 0.00141167 Jy ! Component: 200 - total flux cleaned = 0.00149252 Jy ! Total flux subtracted in 200 components = 0.00149252 Jy ! Clean residual min=-0.002227 max=0.002376 Jy/beam ! Clean residual mean=0.000005 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.124034 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.124034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063331Jy sigma=0.448688 ! Fit after self-cal, rms=0.063383Jy sigma=0.448625 ! 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=0.063383Jy sigma=0.448625 ! Fit after self-cal, rms=0.063876Jy sigma=0.445798 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.987 mas, bmaj=4.398 mas, bpa=-44.31 degrees ! Estimated noise=1.08485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000710667 Jy ! Component: 100 - total flux cleaned = 0.000689126 Jy ! Component: 150 - total flux cleaned = 0.000689521 Jy ! Component: 200 - total flux cleaned = 0.000689931 Jy ! Total flux subtracted in 200 components = 0.000689931 Jy ! Clean residual min=-0.002117 max=0.002110 Jy/beam ! Clean residual mean=0.000003 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.124724 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 77 components and 0.124724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063856Jy sigma=0.445683 ! Fit after self-cal, rms=0.063879Jy sigma=0.445600 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 (1.5, 50). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175222 Jy ! Component: 100 - total flux cleaned = 0.00189686 Jy ! Component: 150 - total flux cleaned = 0.00215166 Jy ! Component: 200 - total flux cleaned = 0.00229771 Jy ! Total flux subtracted in 200 components = 0.00229771 Jy ! Clean residual min=-0.001824 max=0.001825 Jy/beam ! Clean residual mean=0.000003 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.127022 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 96 components and 0.127022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063817Jy sigma=0.445124 ! Fit after self-cal, rms=0.063817Jy sigma=0.445084 ! 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=0.063817Jy sigma=0.445084 ! Fit after self-cal, rms=0.063746Jy sigma=0.445030 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.98 mas, bmaj=4.395 mas, bpa=-45.7 degrees ! Estimated noise=1.08287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000448271 Jy ! Component: 100 - total flux cleaned = 0.000602929 Jy ! Component: 150 - total flux cleaned = 0.000737666 Jy ! Component: 200 - total flux cleaned = 0.000838709 Jy ! Total flux subtracted in 200 components = 0.000838709 Jy ! Clean residual min=-0.001751 max=0.001839 Jy/beam ! Clean residual mean=0.000002 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.127861 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 103 components and 0.127861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063725Jy sigma=0.444894 ! Fit after self-cal, rms=0.063727Jy sigma=0.444884 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 = 0.000132211 Jy ! Component: 100 - total flux cleaned = 0.000227965 Jy ! Component: 150 - total flux cleaned = 0.000264034 Jy ! Component: 200 - total flux cleaned = 0.00026434 Jy ! Total flux subtracted in 200 components = 0.00026434 Jy ! Clean residual min=-0.001718 max=0.001824 Jy/beam ! Clean residual mean=0.000002 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.128125 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 112 components and 0.128125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063715Jy sigma=0.444807 ! Fit after self-cal, rms=0.063715Jy sigma=0.444804 ! Inverting map ! Added new window around map position (107.5, -48). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000970124 Jy ! Component: 100 - total flux cleaned = 0.000893923 Jy ! Component: 150 - total flux cleaned = 0.000860276 Jy ! Component: 200 - total flux cleaned = 0.000913876 Jy ! Total flux subtracted in 200 components = 0.000913876 Jy ! Clean residual min=-0.001676 max=0.001775 Jy/beam ! Clean residual mean=0.000002 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.129039 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 127 components and 0.129039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063644Jy sigma=0.444407 ! Fit after self-cal, rms=0.063639Jy sigma=0.444373 ! Inverting map ! Added new window around map position (44.5, 61). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146691 Jy ! Component: 100 - total flux cleaned = 0.00158014 Jy ! Component: 150 - total flux cleaned = 0.00155049 Jy ! Component: 200 - total flux cleaned = 0.00154906 Jy ! Total flux subtracted in 200 components = 0.00154906 Jy ! Clean residual min=-0.001609 max=0.001610 Jy/beam ! Clean residual mean=0.000003 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.130588 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 142 components and 0.130588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063592Jy sigma=0.443956 ! Fit after self-cal, rms=0.063585Jy sigma=0.443931 ! 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=0.063585Jy sigma=0.443931 ! Fit after self-cal, rms=0.063129Jy sigma=0.443857 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.237 mas, bmaj=8.85 mas, bpa=87.8 degrees ! Estimated noise=1.34856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00033492 Jy ! Component: 100 - total flux cleaned = 0.000464684 Jy ! Component: 150 - total flux cleaned = 0.000537712 Jy ! Component: 200 - total flux cleaned = 0.000586266 Jy ! Total flux subtracted in 200 components = 0.000586266 Jy ! Clean residual min=-0.001512 max=0.001556 Jy/beam ! Clean residual mean=0.000005 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.131174 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 172 components and 0.131174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063122Jy sigma=0.443761 ! Fit after self-cal, rms=0.063119Jy sigma=0.443755 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 = 0.00020488 Jy ! Component: 100 - total flux cleaned = 0.000276995 Jy ! Component: 150 - total flux cleaned = 0.000343264 Jy ! Component: 200 - total flux cleaned = 0.000404567 Jy ! Total flux subtracted in 200 components = 0.000404567 Jy ! Clean residual min=-0.001495 max=0.001587 Jy/beam ! Clean residual mean=0.000004 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.131579 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 193 components and 0.131579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063116Jy sigma=0.443718 ! Fit after self-cal, rms=0.063115Jy sigma=0.443715 ! 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=3.963 mas, bmaj=4.392 mas, bpa=-46.94 degrees ! Estimated noise=1.0781 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.963 x 4.392 at -46.94 degrees (North through East) ! Clean map min=-0.0014203 max=0.093702 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=3.184 mas, bmaj=3.778 mas, bpa=-28.35 degrees ! Estimated noise=1.6374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0722763 Jy ! Component: 100 - total flux cleaned = 0.094455 Jy ! Component: 150 - total flux cleaned = 0.103865 Jy ! Component: 200 - total flux cleaned = 0.109134 Jy ! Total flux subtracted in 200 components = 0.109134 Jy ! Clean residual min=-0.003207 max=0.003043 Jy/beam ! Clean residual mean=0.000004 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.109134 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.109134 Jy ! Inverting map and beam ! Estimated beam: bmin=3.963 mas, bmaj=4.392 mas, bpa=-46.94 degrees ! Estimated noise=1.0781 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 = 0.00488176 Jy ! Component: 100 - total flux cleaned = 0.00804917 Jy ! Component: 150 - total flux cleaned = 0.0106329 Jy ! Component: 200 - total flux cleaned = 0.0128094 Jy ! Total flux subtracted in 200 components = 0.0128094 Jy ! Clean residual min=-0.001963 max=0.002161 Jy/beam ! Clean residual mean=0.000005 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.121943 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 60 components and 0.121943 Jy ! Inverting map ! Added new window around map position (111, 101). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199066 Jy ! Component: 100 - total flux cleaned = 0.00335593 Jy ! Component: 150 - total flux cleaned = 0.00433075 Jy ! Component: 200 - total flux cleaned = 0.00520716 Jy ! Total flux subtracted in 200 components = 0.00520716 Jy ! Clean residual min=-0.001762 max=0.001636 Jy/beam ! Clean residual mean=0.000005 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.12715 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 80 components and 0.12715 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=8.237 mas, bmaj=8.85 mas, bpa=87.8 degrees ! Estimated noise=1.34856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161345 Jy ! Component: 100 - total flux cleaned = 0.00222821 Jy ! Component: 150 - total flux cleaned = 0.00257561 Jy ! Component: 200 - total flux cleaned = 0.00294368 Jy ! Total flux subtracted in 200 components = 0.00294368 Jy ! Clean residual min=-0.001565 max=0.001565 Jy/beam ! Clean residual mean=0.000007 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.130094 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 = 0.000298032 Jy ! Component: 100 - total flux cleaned = 0.000546452 Jy ! Component: 150 - total flux cleaned = 0.000776154 Jy ! Component: 200 - total flux cleaned = 0.000989733 Jy ! Total flux subtracted in 200 components = 0.000989733 Jy ! Clean residual min=-0.001536 max=0.001564 Jy/beam ! Clean residual mean=0.000006 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.131084 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 148 components and 0.131084 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.963 mas, bmaj=4.392 mas, bpa=-46.94 degrees ! Estimated noise=1.0781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000392509 Jy ! Component: 100 - total flux cleaned = 0.000473588 Jy ! Component: 150 - total flux cleaned = 0.000655157 Jy ! Component: 200 - total flux cleaned = 0.000887725 Jy ! Total flux subtracted in 200 components = 0.000887725 Jy ! Clean residual min=-0.001688 max=0.001498 Jy/beam ! Clean residual mean=0.000003 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.131971 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 169 components and 0.131972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063133Jy sigma=0.443850 ! Fit after self-cal, rms=0.063127Jy sigma=0.443791 wmodel J0243+7120_S_map.mod ! Writing 169 model components to file: J0243+7120_S_map.mod wobs J0243+7120_S_uvs.fits ! Writing UV FITS file: J0243+7120_S_uvs.fits wwins J0243+7120_S_map.win ! wwins: Wrote 6 windows to J0243+7120_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 = -0.000291374 Jy ! Component: 100 - total flux cleaned = -0.000372771 Jy ! Component: 150 - total flux cleaned = -0.000397825 Jy ! Component: 200 - total flux cleaned = -0.000372813 Jy ! Component: 250 - total flux cleaned = -0.000466916 Jy ! Component: 300 - total flux cleaned = -0.000604422 Jy ! Component: 350 - total flux cleaned = -0.000738753 Jy ! Component: 400 - total flux cleaned = -0.000848436 Jy ! Component: 450 - total flux cleaned = -0.000955445 Jy ! Component: 500 - total flux cleaned = -0.00103937 Jy ! Component: 550 - total flux cleaned = -0.00110124 Jy ! Component: 600 - total flux cleaned = -0.00114246 Jy ! Component: 650 - total flux cleaned = -0.00120253 Jy ! Component: 700 - total flux cleaned = -0.00128105 Jy ! Component: 750 - total flux cleaned = -0.00133894 Jy ! Component: 800 - total flux cleaned = -0.00139559 Jy ! Component: 850 - total flux cleaned = -0.00143254 Jy ! Component: 900 - total flux cleaned = -0.00141409 Jy ! Component: 950 - total flux cleaned = -0.00154165 Jy ! Component: 1000 - total flux cleaned = -0.00157751 Jy ! Component: 1050 - total flux cleaned = -0.00163039 Jy ! Component: 1100 - total flux cleaned = -0.00164776 Jy ! Component: 1150 - total flux cleaned = -0.0018026 Jy ! Component: 1200 - total flux cleaned = -0.00185364 Jy ! Component: 1250 - total flux cleaned = -0.00195444 Jy ! Component: 1300 - total flux cleaned = -0.00203722 Jy ! Component: 1350 - total flux cleaned = -0.00221651 Jy ! Component: 1400 - total flux cleaned = -0.00228058 Jy ! Component: 1450 - total flux cleaned = -0.00240783 Jy ! Component: 1500 - total flux cleaned = -0.00247062 Jy ! Component: 1550 - total flux cleaned = -0.00262613 Jy ! Component: 1600 - total flux cleaned = -0.00273346 Jy ! Component: 1650 - total flux cleaned = -0.00279437 Jy ! Component: 1700 - total flux cleaned = -0.00291451 Jy ! Component: 1750 - total flux cleaned = -0.00300347 Jy ! Component: 1800 - total flux cleaned = -0.00309166 Jy ! Component: 1850 - total flux cleaned = -0.00317903 Jy ! Component: 1900 - total flux cleaned = -0.00326546 Jy ! Component: 1950 - total flux cleaned = -0.00330776 Jy ! Component: 2000 - total flux cleaned = -0.00337827 Jy ! Component: 2050 - total flux cleaned = -0.00337817 Jy ! Component: 2100 - total flux cleaned = -0.00344717 Jy ! Component: 2150 - total flux cleaned = -0.00348793 Jy ! Component: 2200 - total flux cleaned = -0.00352829 Jy ! Component: 2250 - total flux cleaned = -0.00351493 Jy ! Component: 2300 - total flux cleaned = -0.00347548 Jy ! Component: 2350 - total flux cleaned = -0.00352831 Jy ! Component: 2400 - total flux cleaned = -0.0035414 Jy ! Component: 2450 - total flux cleaned = -0.00355432 Jy ! Component: 2500 - total flux cleaned = -0.00356728 Jy ! Component: 2550 - total flux cleaned = -0.00359242 Jy ! Component: 2600 - total flux cleaned = -0.00351725 Jy ! Component: 2650 - total flux cleaned = -0.00354234 Jy ! Component: 2700 - total flux cleaned = -0.00352998 Jy ! Component: 2750 - total flux cleaned = -0.00349338 Jy ! Component: 2800 - total flux cleaned = -0.00354196 Jy ! Component: 2850 - total flux cleaned = -0.00346969 Jy ! Component: 2900 - total flux cleaned = -0.00350574 Jy ! Component: 2950 - total flux cleaned = -0.00351771 Jy ! Component: 3000 - total flux cleaned = -0.00349406 Jy ! Component: 3050 - total flux cleaned = -0.00347058 Jy ! Component: 3100 - total flux cleaned = -0.00344726 Jy ! Component: 3150 - total flux cleaned = -0.00340129 Jy ! Component: 3200 - total flux cleaned = -0.00345855 Jy ! Component: 3250 - total flux cleaned = -0.0034244 Jy ! Component: 3300 - total flux cleaned = -0.00344695 Jy ! Component: 3350 - total flux cleaned = -0.00335713 Jy ! Component: 3400 - total flux cleaned = -0.00337939 Jy ! Component: 3450 - total flux cleaned = -0.00335719 Jy ! Component: 3500 - total flux cleaned = -0.00333511 Jy ! Component: 3550 - total flux cleaned = -0.00336787 Jy ! Component: 3600 - total flux cleaned = -0.00336779 Jy ! Component: 3650 - total flux cleaned = -0.00340017 Jy ! Component: 3700 - total flux cleaned = -0.00338948 Jy ! Component: 3750 - total flux cleaned = -0.00346422 Jy ! Component: 3800 - total flux cleaned = -0.00344294 Jy ! Component: 3850 - total flux cleaned = -0.00342176 Jy ! Component: 3900 - total flux cleaned = -0.00344282 Jy ! Component: 3950 - total flux cleaned = -0.00345334 Jy ! Component: 4000 - total flux cleaned = -0.00345338 Jy ! Component: 4050 - total flux cleaned = -0.00345341 Jy ! Total flux subtracted in 4096 components = -0.00345349 Jy ! Clean residual min=-0.000680 max=0.000705 Jy/beam ! Clean residual mean=0.000001 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.128518 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 441 components and 0.128518 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0243+7120_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.963 x 4.392 at -46.94 degrees (North through East) ! Clean map min=-0.0011801 max=0.093247 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0243+7120_S_map.fits wmodel /image_prod/ug002_uva//J0243+7120_S_map.mod ! Writing 441 model components to file: /image_prod/ug002_uva//J0243+7120_S_map.mod wobs /image_prod/ug002_uva//J0243+7120_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0243+7120_S_uvs.fits wwins /image_prod/ug002_uva//J0243+7120_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0243+7120_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0932467 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000173867 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.559377 0.559377 1.11875 2.23751 4.47502 8.95003 17.9001 35.8001 71.6002 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.093 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 536.311 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0243+7120_S_dfm.log closed on Wed Mar 4 19:38:02 2020