! Started logfile: /image_prod/ug002_uva//J0657+5741_S_dfm.log on Wed Mar 4 21:36:11 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//J0657+5741_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0657+5741_S_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.844074 visibilities/baseline/integration-bin. ! Found source: J0657+5741 ! ! 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 44 lines of history. ! ! Reading 6837 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 J0657+5741_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.045180Jy sigma=8.462514 ! Fit after self-cal, rms=0.735052Jy sigma=5.905683 ! 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=2.862 mas, bmaj=4.239 mas, bpa=8.003 degrees ! Estimated noise=1.66515 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 = 0.202233 Jy ! Component: 100 - total flux cleaned = 0.268793 Jy ! Total flux subtracted in 100 components = 0.268793 Jy ! Clean residual min=-0.008776 max=0.027640 Jy/beam ! Clean residual mean=-0.000022 rms=0.002802 Jy/beam ! Combined flux in latest and established models = 0.268793 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.268793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078211Jy sigma=0.579289 ! Fit after self-cal, rms=0.078159Jy sigma=0.578588 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0288122 Jy ! Component: 100 - total flux cleaned = 0.0428393 Jy ! Total flux subtracted in 100 components = 0.0428393 Jy ! Clean residual min=-0.004833 max=0.007028 Jy/beam ! Clean residual mean=-0.000013 rms=0.001336 Jy/beam ! Combined flux in latest and established models = 0.311633 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.311633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065814Jy sigma=0.469247 ! Fit after self-cal, rms=0.065824Jy sigma=0.469137 ! 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=3.507 mas, bmaj=4.914 mas, bpa=7.494 degrees ! Estimated noise=1.08853 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 = 0.00972028 Jy ! Component: 100 - total flux cleaned = 0.0151075 Jy ! Component: 150 - total flux cleaned = 0.0184785 Jy ! Component: 200 - total flux cleaned = 0.0206381 Jy ! Total flux subtracted in 200 components = 0.0206381 Jy ! Clean residual min=-0.003715 max=0.004656 Jy/beam ! Clean residual mean=-0.000015 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 0.332271 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 38 components and 0.332271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064271Jy sigma=0.456928 ! Fit after self-cal, rms=0.064270Jy sigma=0.456828 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.507 x 4.914 at 7.494 degrees (North through East) ! Clean map min=-0.003606 max=0.26576 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.02 KP 1.00 ! LA 0.99 MK 1.01 OV 0.98 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.00 HN 1.00 KP 0.95 ! LA 0.98 MK 1.00 OV 0.97 PT 1.00 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.02 KP 0.99 ! LA 0.98 MK 1.02 OV 0.98 PT 1.00 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.064270Jy sigma=0.456828 ! Fit after self-cal, rms=0.062831Jy sigma=0.429287 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.504 mas, bmaj=4.925 mas, bpa=7.741 degrees ! Estimated noise=1.091 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 = 0.00142534 Jy ! Component: 100 - total flux cleaned = 0.0015038 Jy ! Component: 150 - total flux cleaned = 0.00153471 Jy ! Component: 200 - total flux cleaned = 0.00153476 Jy ! Total flux subtracted in 200 components = 0.00153476 Jy ! Clean residual min=-0.002952 max=0.002717 Jy/beam ! Clean residual mean=-0.000020 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.333806 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.333806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062758Jy sigma=0.429085 ! Fit after self-cal, rms=0.062774Jy sigma=0.429005 ! 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=0.062774Jy sigma=0.429005 ! Fit after self-cal, rms=0.060385Jy sigma=0.415069 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.492 mas, bmaj=4.915 mas, bpa=7.566 degrees ! Estimated noise=1.08981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000765739 Jy ! Component: 100 - total flux cleaned = 0.000837038 Jy ! Component: 150 - total flux cleaned = 0.000838042 Jy ! Component: 200 - total flux cleaned = 0.000837445 Jy ! Total flux subtracted in 200 components = 0.000837445 Jy ! Clean residual min=-0.002287 max=0.002327 Jy/beam ! Clean residual mean=-0.000027 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.334643 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 47 components and 0.334643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060336Jy sigma=0.414818 ! Fit after self-cal, rms=0.060338Jy sigma=0.414785 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 (-46, -61.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000735777 Jy ! Component: 100 - total flux cleaned = 0.000838725 Jy ! Component: 150 - total flux cleaned = 0.00096516 Jy ! Component: 200 - total flux cleaned = 0.00111401 Jy ! Total flux subtracted in 200 components = 0.00111401 Jy ! Clean residual min=-0.002161 max=0.002086 Jy/beam ! Clean residual mean=-0.000025 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.335757 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.335757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060238Jy sigma=0.413977 ! Fit after self-cal, rms=0.060237Jy sigma=0.413949 ! 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=0.060237Jy sigma=0.413949 ! Fit after self-cal, rms=0.060152Jy sigma=0.413891 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.488 mas, bmaj=4.91 mas, bpa=7.502 degrees ! Estimated noise=1.08975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000296206 Jy ! Component: 100 - total flux cleaned = 0.000364764 Jy ! Component: 150 - total flux cleaned = 0.000428425 Jy ! Component: 200 - total flux cleaned = 0.000428711 Jy ! Total flux subtracted in 200 components = 0.000428711 Jy ! Clean residual min=-0.002116 max=0.001983 Jy/beam ! Clean residual mean=-0.000026 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.336186 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 72 components and 0.336186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060112Jy sigma=0.413641 ! Fit after self-cal, rms=0.060112Jy sigma=0.413635 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 = 6.88327e-05 Jy ! Component: 100 - total flux cleaned = 6.92027e-05 Jy ! Component: 150 - total flux cleaned = 9.50767e-05 Jy ! Component: 200 - total flux cleaned = 9.51239e-05 Jy ! Total flux subtracted in 200 components = 9.51239e-05 Jy ! Clean residual min=-0.002087 max=0.001945 Jy/beam ! Clean residual mean=-0.000026 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.336281 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 83 components and 0.336281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060088Jy sigma=0.413492 ! Fit after self-cal, rms=0.060089Jy sigma=0.413488 ! 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=0.060089Jy sigma=0.413488 ! Fit after self-cal, rms=0.060055Jy sigma=0.413462 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.794 mas, bmaj=8.936 mas, bpa=31.23 degrees ! Estimated noise=1.39179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000670276 Jy ! Component: 100 - total flux cleaned = 0.000689597 Jy ! Component: 150 - total flux cleaned = 0.000704474 Jy ! Component: 200 - total flux cleaned = 0.000746754 Jy ! Total flux subtracted in 200 components = 0.000746754 Jy ! Clean residual min=-0.001758 max=0.001670 Jy/beam ! Clean residual mean=-0.000064 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.337028 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 91 components and 0.337028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060047Jy sigma=0.413441 ! Fit after self-cal, rms=0.060040Jy sigma=0.413409 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 = 2.1743e-05 Jy ! Component: 100 - total flux cleaned = 4.77707e-05 Jy ! Component: 150 - total flux cleaned = 6.02896e-05 Jy ! Component: 200 - total flux cleaned = 7.12855e-05 Jy ! Total flux subtracted in 200 components = 7.12855e-05 Jy ! Clean residual min=-0.001714 max=0.001701 Jy/beam ! Clean residual mean=-0.000064 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.337099 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 94 components and 0.337099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060038Jy sigma=0.413425 ! Fit after self-cal, rms=0.060037Jy sigma=0.413416 ! 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=3.484 mas, bmaj=4.907 mas, bpa=7.506 degrees ! Estimated noise=1.08992 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.484 x 4.907 at 7.506 degrees (North through East) ! Clean map min=-0.0018966 max=0.26602 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=2.845 mas, bmaj=4.228 mas, bpa=7.941 degrees ! Estimated noise=1.65847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.201624 Jy ! Component: 100 - total flux cleaned = 0.268764 Jy ! Component: 150 - total flux cleaned = 0.297897 Jy ! Component: 200 - total flux cleaned = 0.312501 Jy ! Total flux subtracted in 200 components = 0.312501 Jy ! Clean residual min=-0.003863 max=0.007285 Jy/beam ! Clean residual mean=-0.000018 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.312501 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 0.312501 Jy ! Inverting map and beam ! Estimated beam: bmin=3.484 mas, bmaj=4.907 mas, bpa=7.506 degrees ! Estimated noise=1.08992 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 = 0.0104413 Jy ! Component: 100 - total flux cleaned = 0.0159758 Jy ! Component: 150 - total flux cleaned = 0.0192602 Jy ! Component: 200 - total flux cleaned = 0.0207014 Jy ! Total flux subtracted in 200 components = 0.0207014 Jy ! Clean residual min=-0.002158 max=0.002578 Jy/beam ! Clean residual mean=-0.000027 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.333203 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 40 components and 0.333203 Jy ! Inverting map ! Added new window around map position (-5.5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019931 Jy ! Component: 100 - total flux cleaned = 0.00230119 Jy ! Component: 150 - total flux cleaned = 0.00245821 Jy ! Component: 200 - total flux cleaned = 0.0026009 Jy ! Total flux subtracted in 200 components = 0.0026009 Jy ! Clean residual min=-0.002261 max=0.001799 Jy/beam ! Clean residual mean=-0.000026 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.335803 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 61 components and 0.335803 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=7.794 mas, bmaj=8.936 mas, bpa=31.23 degrees ! Estimated noise=1.39179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000670317 Jy ! Component: 100 - total flux cleaned = 0.000871115 Jy ! Component: 150 - total flux cleaned = 0.000871155 Jy ! Component: 200 - total flux cleaned = 0.000890298 Jy ! Total flux subtracted in 200 components = 0.000890298 Jy ! Clean residual min=-0.001819 max=0.001644 Jy/beam ! Clean residual mean=-0.000064 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.336694 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 = 1.66676e-05 Jy ! Component: 100 - total flux cleaned = -2.78707e-07 Jy ! Component: 150 - total flux cleaned = -3.63243e-08 Jy ! Component: 200 - total flux cleaned = -3.6466e-07 Jy ! Total flux subtracted in 200 components = -3.6466e-07 Jy ! Clean residual min=-0.001819 max=0.001667 Jy/beam ! Clean residual mean=-0.000065 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.336693 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 86 components and 0.336693 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.484 mas, bmaj=4.907 mas, bpa=7.506 degrees ! Estimated noise=1.08992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.02716e-05 Jy ! Component: 100 - total flux cleaned = -0.000142117 Jy ! Component: 150 - total flux cleaned = -0.000211221 Jy ! Component: 200 - total flux cleaned = -0.000211662 Jy ! Total flux subtracted in 200 components = -0.000211662 Jy ! Clean residual min=-0.002144 max=0.001768 Jy/beam ! Clean residual mean=-0.000027 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.336482 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 100 components and 0.336482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060007Jy sigma=0.413132 ! Fit after self-cal, rms=0.059990Jy sigma=0.413030 wmodel J0657+5741_S_map.mod ! Writing 100 model components to file: J0657+5741_S_map.mod wobs J0657+5741_S_uvs.fits ! Writing UV FITS file: J0657+5741_S_uvs.fits wwins J0657+5741_S_map.win ! wwins: Wrote 3 windows to J0657+5741_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 = -0.000359946 Jy ! Component: 100 - total flux cleaned = -0.000327584 Jy ! Component: 150 - total flux cleaned = -0.000151637 Jy ! Component: 200 - total flux cleaned = -9.51104e-05 Jy ! Component: 250 - total flux cleaned = -0.000256649 Jy ! Component: 300 - total flux cleaned = -0.000308788 Jy ! Component: 350 - total flux cleaned = -0.000410712 Jy ! Component: 400 - total flux cleaned = -0.00046099 Jy ! Component: 450 - total flux cleaned = -0.000533927 Jy ! Component: 500 - total flux cleaned = -0.000604871 Jy ! Component: 550 - total flux cleaned = -0.000580975 Jy ! Component: 600 - total flux cleaned = -0.000557708 Jy ! Component: 650 - total flux cleaned = -0.00051377 Jy ! Component: 700 - total flux cleaned = -0.000536581 Jy ! Component: 750 - total flux cleaned = -0.000579645 Jy ! Component: 800 - total flux cleaned = -0.000600316 Jy ! Component: 850 - total flux cleaned = -0.000600167 Jy ! Component: 900 - total flux cleaned = -0.000599838 Jy ! Component: 950 - total flux cleaned = -0.00062011 Jy ! Component: 1000 - total flux cleaned = -0.000659159 Jy ! Component: 1050 - total flux cleaned = -0.000697753 Jy ! Component: 1100 - total flux cleaned = -0.000811898 Jy ! Component: 1150 - total flux cleaned = -0.000792497 Jy ! Component: 1200 - total flux cleaned = -0.000774531 Jy ! Component: 1250 - total flux cleaned = -0.000792698 Jy ! Component: 1300 - total flux cleaned = -0.000864356 Jy ! Component: 1350 - total flux cleaned = -0.00086364 Jy ! Component: 1400 - total flux cleaned = -0.000828295 Jy ! Component: 1450 - total flux cleaned = -0.00082833 Jy ! Component: 1500 - total flux cleaned = -0.0007606 Jy ! Component: 1550 - total flux cleaned = -0.000760965 Jy ! Component: 1600 - total flux cleaned = -0.000777566 Jy ! Component: 1650 - total flux cleaned = -0.000744967 Jy ! Component: 1700 - total flux cleaned = -0.000777333 Jy ! Component: 1750 - total flux cleaned = -0.000745312 Jy ! Component: 1800 - total flux cleaned = -0.000713536 Jy ! Component: 1850 - total flux cleaned = -0.000713523 Jy ! Component: 1900 - total flux cleaned = -0.000667136 Jy ! Component: 1950 - total flux cleaned = -0.000697701 Jy ! Component: 2000 - total flux cleaned = -0.000652045 Jy ! Component: 2050 - total flux cleaned = -0.000606731 Jy ! Component: 2100 - total flux cleaned = -0.000517706 Jy ! Component: 2150 - total flux cleaned = -0.00044422 Jy ! Component: 2200 - total flux cleaned = -0.000400594 Jy ! Component: 2250 - total flux cleaned = -0.000371727 Jy ! Component: 2300 - total flux cleaned = -0.000285731 Jy ! Component: 2350 - total flux cleaned = -0.00022903 Jy ! Component: 2400 - total flux cleaned = -0.000144577 Jy ! Component: 2450 - total flux cleaned = -6.10125e-05 Jy ! Component: 2500 - total flux cleaned = 3.56829e-05 Jy ! Component: 2550 - total flux cleaned = 7.68812e-05 Jy ! Component: 2600 - total flux cleaned = 0.0001313 Jy ! Component: 2650 - total flux cleaned = 0.000185288 Jy ! Component: 2700 - total flux cleaned = 0.000265637 Jy ! Component: 2750 - total flux cleaned = 0.00027884 Jy ! Component: 2800 - total flux cleaned = 0.000318342 Jy ! Component: 2850 - total flux cleaned = 0.000318198 Jy ! Component: 2900 - total flux cleaned = 0.000357246 Jy ! Component: 2950 - total flux cleaned = 0.000382916 Jy ! Component: 3000 - total flux cleaned = 0.000395646 Jy ! Component: 3050 - total flux cleaned = 0.000408568 Jy ! Component: 3100 - total flux cleaned = 0.000471644 Jy ! Component: 3150 - total flux cleaned = 0.00050925 Jy ! Component: 3200 - total flux cleaned = 0.000509205 Jy ! Component: 3250 - total flux cleaned = 0.000484591 Jy ! Component: 3300 - total flux cleaned = 0.000558099 Jy ! Component: 3350 - total flux cleaned = 0.000509462 Jy ! Component: 3400 - total flux cleaned = 0.000594214 Jy ! Component: 3450 - total flux cleaned = 0.000642042 Jy ! Component: 3500 - total flux cleaned = 0.000630124 Jy ! Component: 3550 - total flux cleaned = 0.000665656 Jy ! Component: 3600 - total flux cleaned = 0.000700854 Jy ! Component: 3650 - total flux cleaned = 0.000677449 Jy ! Component: 3700 - total flux cleaned = 0.000735502 Jy ! Component: 3750 - total flux cleaned = 0.000758507 Jy ! Component: 3800 - total flux cleaned = 0.000827288 Jy ! Component: 3850 - total flux cleaned = 0.000815887 Jy ! Component: 3900 - total flux cleaned = 0.00082728 Jy ! Component: 3950 - total flux cleaned = 0.000872321 Jy ! Component: 4000 - total flux cleaned = 0.000872291 Jy ! Component: 4050 - total flux cleaned = 0.000916689 Jy ! Total flux subtracted in 4096 components = 0.000927829 Jy ! Clean residual min=-0.000664 max=0.000808 Jy/beam ! Clean residual mean=-0.000009 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.337409 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 374 components and 0.33741 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0657+5741_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.484 x 4.907 at 7.506 degrees (North through East) ! Clean map min=-0.0014483 max=0.26606 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0657+5741_S_map.fits wmodel /image_prod/ug002_uva//J0657+5741_S_map.mod ! Writing 374 model components to file: /image_prod/ug002_uva//J0657+5741_S_map.mod wobs /image_prod/ug002_uva//J0657+5741_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0657+5741_S_uvs.fits wwins /image_prod/ug002_uva//J0657+5741_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0657+5741_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.266057 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000184828 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.208408 0.208408 0.416817 0.833633 1.66727 3.33453 6.66907 13.3381 26.6763 53.3525 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.266 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1439.48 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0657+5741_S_dfm.log closed on Wed Mar 4 21:36:15 2020