! Started logfile: /image_prod/ug002_uvm//J0038+4137_S_a_dfm.log on Wed Mar 4 16:25:38 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_uvm//J0038+4137_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0038+4137_S_a_uvm.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! AN table 2: 24 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.748457 visibilities/baseline/integration-bin. ! Found source: J0038+4137 ! ! 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 2910 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 J0038+4137_S_a] 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 6 telescope corrections were flagged in sub-array 1. ! A total of 38 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 38 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 38 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.030790Jy sigma=9.015129 ! Fit after self-cal, rms=0.786464Jy sigma=6.785661 ! 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=3.25 mas, bmaj=6.005 mas, bpa=-18.76 degrees ! Estimated noise=1.98872 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 = 0.165806 Jy ! Component: 100 - total flux cleaned = 0.21244 Jy ! Total flux subtracted in 100 components = 0.21244 Jy ! Clean residual min=-0.010475 max=0.021144 Jy/beam ! Clean residual mean=0.000089 rms=0.003023 Jy/beam ! Combined flux in latest and established models = 0.21244 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.21244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088993Jy sigma=0.713415 ! Fit after self-cal, rms=0.088867Jy sigma=0.712307 ! Inverting map ! Added new window around map position (4, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0239855 Jy ! Component: 100 - total flux cleaned = 0.0375523 Jy ! Total flux subtracted in 100 components = 0.0375523 Jy ! Clean residual min=-0.009829 max=0.018334 Jy/beam ! Clean residual mean=0.000045 rms=0.002413 Jy/beam ! Combined flux in latest and established models = 0.249992 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 18 components and 0.249992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081226Jy sigma=0.626714 ! Fit after self-cal, rms=0.080635Jy sigma=0.623114 ! Inverting map ! Added new window around map position (11, -4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170557 Jy ! Component: 100 - total flux cleaned = 0.0271561 Jy ! Total flux subtracted in 100 components = 0.0271561 Jy ! Clean residual min=-0.008739 max=0.008756 Jy/beam ! Clean residual mean=0.000026 rms=0.001982 Jy/beam ! Combined flux in latest and established models = 0.277148 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 45 components and 0.277148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075947Jy sigma=0.572785 ! Fit after self-cal, rms=0.075501Jy sigma=0.569424 ! 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=4.141 mas, bmaj=6.959 mas, bpa=-15.41 degrees ! Estimated noise=1.57054 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 = 0.0112982 Jy ! Component: 100 - total flux cleaned = 0.0177654 Jy ! Component: 150 - total flux cleaned = 0.0221046 Jy ! Component: 200 - total flux cleaned = 0.0245892 Jy ! Total flux subtracted in 200 components = 0.0245892 Jy ! Clean residual min=-0.008479 max=0.007213 Jy/beam ! Clean residual mean=0.000014 rms=0.001784 Jy/beam ! Combined flux in latest and established models = 0.301738 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 77 components and 0.301738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073770Jy sigma=0.550432 ! Fit after self-cal, rms=0.073548Jy sigma=0.548384 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.141 x 6.959 at -15.41 degrees (North through East) ! Clean map min=-0.0083282 max=0.21361 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.01 HN 0.92 KP 0.93 ! LA 1.03 MK 1.08 OV 0.85 PT 0.98 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 1.03 HN 1.05 KP 1.01 ! LA 0.98 NL 0.97 OV 1.02 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.91 KP 0.99 ! LA 1.03 MK 1.03 OV 0.89 PT 0.97 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.47 FD 1.05 HN 1.06 KP 1.03 ! LA 1.00 NL 0.86 OV 1.03 PT 0.98 ! SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 0.94 KP 0.97 ! LA 0.97 MK 0.97 OV 0.88 PT 0.97 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 1.06 HN 1.13 KP 0.98 ! LA 0.99 NL 0.93 OV 1.05 PT 1.01 ! SC 1.16 ! ! ! Fit before self-cal, rms=0.073548Jy sigma=0.548384 ! Fit after self-cal, rms=0.071691Jy sigma=0.504300 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.126 mas, bmaj=7.022 mas, bpa=-16.26 degrees ! Estimated noise=1.56575 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 (19, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0062949 Jy ! Component: 100 - total flux cleaned = 0.00834575 Jy ! Component: 150 - total flux cleaned = 0.00944257 Jy ! Component: 200 - total flux cleaned = 0.0104344 Jy ! Total flux subtracted in 200 components = 0.0104344 Jy ! Clean residual min=-0.004571 max=0.004683 Jy/beam ! Clean residual mean=0.000018 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 0.312172 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 99 components and 0.312172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070891Jy sigma=0.496780 ! Fit after self-cal, rms=0.070827Jy sigma=0.495488 ! 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=0.070827Jy sigma=0.495488 ! Fit after self-cal, rms=0.072863Jy sigma=0.474262 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.115 mas, bmaj=7.123 mas, bpa=-16.48 degrees ! Estimated noise=1.56625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00356471 Jy ! Component: 100 - total flux cleaned = 0.0045036 Jy ! Component: 150 - total flux cleaned = 0.00514939 Jy ! Component: 200 - total flux cleaned = 0.00564659 Jy ! Total flux subtracted in 200 components = 0.00564659 Jy ! Clean residual min=-0.002975 max=0.003172 Jy/beam ! Clean residual mean=0.000012 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.317819 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 117 components and 0.317819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072631Jy sigma=0.471552 ! Fit after self-cal, rms=0.072637Jy sigma=0.471266 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 = 0.00110294 Jy ! Component: 100 - total flux cleaned = 0.00149596 Jy ! Component: 150 - total flux cleaned = 0.00179361 Jy ! Component: 200 - total flux cleaned = 0.00201342 Jy ! Total flux subtracted in 200 components = 0.00201342 Jy ! Clean residual min=-0.002942 max=0.003015 Jy/beam ! Clean residual mean=0.000011 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.319832 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 128 components and 0.319832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072540Jy sigma=0.470227 ! Fit after self-cal, rms=0.072528Jy sigma=0.470170 ! 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=0.072528Jy sigma=0.470170 ! Fit after self-cal, rms=0.072587Jy sigma=0.469730 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.102 mas, bmaj=7.134 mas, bpa=-16.54 degrees ! Estimated noise=1.56341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165197 Jy ! Component: 100 - total flux cleaned = 0.00218692 Jy ! Component: 150 - total flux cleaned = 0.00245231 Jy ! Component: 200 - total flux cleaned = 0.00264929 Jy ! Total flux subtracted in 200 components = 0.00264929 Jy ! Clean residual min=-0.002860 max=0.002797 Jy/beam ! Clean residual mean=0.000012 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.322481 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 136 components and 0.322482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072497Jy sigma=0.468804 ! Fit after self-cal, rms=0.072491Jy sigma=0.468741 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 = 0.000589192 Jy ! Component: 100 - total flux cleaned = 0.000775967 Jy ! Component: 150 - total flux cleaned = 0.000905739 Jy ! Component: 200 - total flux cleaned = 0.000988242 Jy ! Total flux subtracted in 200 components = 0.000988242 Jy ! Clean residual min=-0.002846 max=0.002824 Jy/beam ! Clean residual mean=0.000012 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.32347 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 141 components and 0.32347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072437Jy sigma=0.468220 ! Fit after self-cal, rms=0.072431Jy sigma=0.468192 ! 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=0.072431Jy sigma=0.468192 ! Fit after self-cal, rms=0.072360Jy sigma=0.468067 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.999 mas, bmaj=10.48 mas, bpa=-19.57 degrees ! Estimated noise=1.79935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173796 Jy ! Component: 100 - total flux cleaned = 0.00255054 Jy ! Component: 150 - total flux cleaned = 0.00274592 Jy ! Component: 200 - total flux cleaned = 0.00291286 Jy ! Total flux subtracted in 200 components = 0.00291286 Jy ! Clean residual min=-0.002767 max=0.002767 Jy/beam ! Clean residual mean=0.000023 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.326383 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 160 components and 0.326383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072327Jy sigma=0.467870 ! Fit after self-cal, rms=0.072319Jy sigma=0.467830 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 = 0.000363209 Jy ! Component: 100 - total flux cleaned = 0.000591214 Jy ! Component: 150 - total flux cleaned = 0.000745522 Jy ! Component: 200 - total flux cleaned = 0.000902737 Jy ! Total flux subtracted in 200 components = 0.000902737 Jy ! Clean residual min=-0.002727 max=0.002720 Jy/beam ! Clean residual mean=0.000022 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.327285 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 168 components and 0.327285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072310Jy sigma=0.467749 ! Fit after self-cal, rms=0.072304Jy sigma=0.467734 ! 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=4.093 mas, bmaj=7.142 mas, bpa=-16.6 degrees ! Estimated noise=1.56244 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.093 x 7.142 at -16.6 degrees (North through East) ! Clean map min=-0.0026162 max=0.2119 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=3.21 mas, bmaj=6.155 mas, bpa=-19.46 degrees ! Estimated noise=1.9541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.162518 Jy ! Component: 100 - total flux cleaned = 0.210662 Jy ! Component: 150 - total flux cleaned = 0.238049 Jy ! Component: 200 - total flux cleaned = 0.256618 Jy ! Total flux subtracted in 200 components = 0.256618 Jy ! Clean residual min=-0.005886 max=0.010356 Jy/beam ! Clean residual mean=0.000043 rms=0.001635 Jy/beam ! Combined flux in latest and established models = 0.256618 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.256618 Jy ! Inverting map and beam ! Estimated beam: bmin=4.093 mas, bmaj=7.142 mas, bpa=-16.6 degrees ! Estimated noise=1.56244 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 = 0.0194525 Jy ! Component: 100 - total flux cleaned = 0.0322873 Jy ! Component: 150 - total flux cleaned = 0.041391 Jy ! Component: 200 - total flux cleaned = 0.0480416 Jy ! Total flux subtracted in 200 components = 0.0480416 Jy ! Clean residual min=-0.003828 max=0.004227 Jy/beam ! Clean residual mean=0.000028 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.304659 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 92 components and 0.304659 Jy ! Inverting map ! Added new window around map position (56, 122.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00510704 Jy ! Component: 100 - total flux cleaned = 0.00913261 Jy ! Component: 150 - total flux cleaned = 0.0123559 Jy ! Component: 200 - total flux cleaned = 0.0149626 Jy ! Total flux subtracted in 200 components = 0.0149626 Jy ! Clean residual min=-0.002985 max=0.002809 Jy/beam ! Clean residual mean=0.000017 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.319622 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 124 components and 0.319622 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=8.999 mas, bmaj=10.48 mas, bpa=-19.57 degrees ! Estimated noise=1.79935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298796 Jy ! Component: 100 - total flux cleaned = 0.00498607 Jy ! Component: 150 - total flux cleaned = 0.00643139 Jy ! Component: 200 - total flux cleaned = 0.00718338 Jy ! Total flux subtracted in 200 components = 0.00718338 Jy ! Clean residual min=-0.002777 max=0.002614 Jy/beam ! Clean residual mean=0.000024 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.326805 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 = 0.000425927 Jy ! Component: 100 - total flux cleaned = 0.000698107 Jy ! Component: 150 - total flux cleaned = 0.000806785 Jy ! Component: 200 - total flux cleaned = 0.00090951 Jy ! Total flux subtracted in 200 components = 0.00090951 Jy ! Clean residual min=-0.002711 max=0.002567 Jy/beam ! Clean residual mean=0.000023 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.327715 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 181 components and 0.327715 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.093 mas, bmaj=7.142 mas, bpa=-16.6 degrees ! Estimated noise=1.56244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000748151 Jy ! Component: 100 - total flux cleaned = -0.00064893 Jy ! Component: 150 - total flux cleaned = -0.000557601 Jy ! Component: 200 - total flux cleaned = -0.000514974 Jy ! Total flux subtracted in 200 components = -0.000514974 Jy ! Clean residual min=-0.002594 max=0.002891 Jy/beam ! Clean residual mean=0.000013 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.3272 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 198 components and 0.3272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072267Jy sigma=0.467246 ! Fit after self-cal, rms=0.072239Jy sigma=0.467034 wmodel J0038+4137_S_a_map.mod ! Writing 198 model components to file: J0038+4137_S_a_map.mod wobs J0038+4137_S_a_uvs.fits ! Writing UV FITS file: J0038+4137_S_a_uvs.fits wwins J0038+4137_S_a_map.win ! wwins: Wrote 5 windows to J0038+4137_S_a_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 = 0.000247737 Jy ! Component: 100 - total flux cleaned = -7.35226e-05 Jy ! Component: 150 - total flux cleaned = -0.000250176 Jy ! Component: 200 - total flux cleaned = -0.000335548 Jy ! Component: 250 - total flux cleaned = -0.000417795 Jy ! Component: 300 - total flux cleaned = -0.000417265 Jy ! Component: 350 - total flux cleaned = -0.000337591 Jy ! Component: 400 - total flux cleaned = -0.000298414 Jy ! Component: 450 - total flux cleaned = -0.000259862 Jy ! Component: 500 - total flux cleaned = -0.000184741 Jy ! Component: 550 - total flux cleaned = -0.000184726 Jy ! Component: 600 - total flux cleaned = -0.00022056 Jy ! Component: 650 - total flux cleaned = -0.000327725 Jy ! Component: 700 - total flux cleaned = -0.000327879 Jy ! Component: 750 - total flux cleaned = -0.000328431 Jy ! Component: 800 - total flux cleaned = -0.000363031 Jy ! Component: 850 - total flux cleaned = -0.000294989 Jy ! Component: 900 - total flux cleaned = -0.00022829 Jy ! Component: 950 - total flux cleaned = -0.000228012 Jy ! Component: 1000 - total flux cleaned = -0.000227811 Jy ! Component: 1050 - total flux cleaned = -0.000292103 Jy ! Component: 1100 - total flux cleaned = -0.000292286 Jy ! Component: 1150 - total flux cleaned = -0.0003557 Jy ! Component: 1200 - total flux cleaned = -0.000387209 Jy ! Component: 1250 - total flux cleaned = -0.000262374 Jy ! Component: 1300 - total flux cleaned = -0.000447123 Jy ! Component: 1350 - total flux cleaned = -0.000386568 Jy ! Component: 1400 - total flux cleaned = -0.000566962 Jy ! Component: 1450 - total flux cleaned = -0.000447131 Jy ! Component: 1500 - total flux cleaned = -0.000535932 Jy ! Component: 1550 - total flux cleaned = -0.000507006 Jy ! Component: 1600 - total flux cleaned = -0.000477552 Jy ! Component: 1650 - total flux cleaned = -0.000534595 Jy ! Component: 1700 - total flux cleaned = -0.000477201 Jy ! Component: 1750 - total flux cleaned = -0.000561872 Jy ! Component: 1800 - total flux cleaned = -0.000561634 Jy ! Component: 1850 - total flux cleaned = -0.000533876 Jy ! Component: 1900 - total flux cleaned = -0.000561285 Jy ! Component: 1950 - total flux cleaned = -0.000616106 Jy ! Component: 2000 - total flux cleaned = -0.000697354 Jy ! Component: 2050 - total flux cleaned = -0.000724342 Jy ! Component: 2100 - total flux cleaned = -0.000670934 Jy ! Component: 2150 - total flux cleaned = -0.000855651 Jy ! Component: 2200 - total flux cleaned = -0.000803807 Jy ! Component: 2250 - total flux cleaned = -0.000855674 Jy ! Component: 2300 - total flux cleaned = -0.00101012 Jy ! Component: 2350 - total flux cleaned = -0.00101008 Jy ! Component: 2400 - total flux cleaned = -0.000959482 Jy ! Component: 2450 - total flux cleaned = -0.00108525 Jy ! Component: 2500 - total flux cleaned = -0.00111018 Jy ! Component: 2550 - total flux cleaned = -0.00118512 Jy ! Component: 2600 - total flux cleaned = -0.00108625 Jy ! Component: 2650 - total flux cleaned = -0.00133161 Jy ! Component: 2700 - total flux cleaned = -0.00133151 Jy ! Component: 2750 - total flux cleaned = -0.00145242 Jy ! Component: 2800 - total flux cleaned = -0.00157257 Jy ! Component: 2850 - total flux cleaned = -0.00164417 Jy ! Component: 2900 - total flux cleaned = -0.00171512 Jy ! Component: 2950 - total flux cleaned = -0.0017151 Jy ! Component: 3000 - total flux cleaned = -0.00173879 Jy ! Component: 3050 - total flux cleaned = -0.00187839 Jy ! Component: 3100 - total flux cleaned = -0.00190119 Jy ! Component: 3150 - total flux cleaned = -0.0018782 Jy ! Component: 3200 - total flux cleaned = -0.00201525 Jy ! Component: 3250 - total flux cleaned = -0.00212846 Jy ! Component: 3300 - total flux cleaned = -0.00217353 Jy ! Component: 3350 - total flux cleaned = -0.00221829 Jy ! Component: 3400 - total flux cleaned = -0.00232956 Jy ! Component: 3450 - total flux cleaned = -0.00230715 Jy ! Component: 3500 - total flux cleaned = -0.00237347 Jy ! Component: 3550 - total flux cleaned = -0.00243901 Jy ! Component: 3600 - total flux cleaned = -0.00250419 Jy ! Component: 3650 - total flux cleaned = -0.00256893 Jy ! Component: 3700 - total flux cleaned = -0.00267657 Jy ! Component: 3750 - total flux cleaned = -0.00267657 Jy ! Component: 3800 - total flux cleaned = -0.00271907 Jy ! Component: 3850 - total flux cleaned = -0.00274022 Jy ! Component: 3900 - total flux cleaned = -0.00278201 Jy ! Component: 3950 - total flux cleaned = -0.00286544 Jy ! Component: 4000 - total flux cleaned = -0.00286556 Jy ! Component: 4050 - total flux cleaned = -0.0028863 Jy ! Total flux subtracted in 4096 components = -0.00284517 Jy ! Clean residual min=-0.001281 max=0.001121 Jy/beam ! Clean residual mean=0.000006 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.324355 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 477 components and 0.324355 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0038+4137_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.093 x 7.142 at -16.6 degrees (North through East) ! Clean map min=-0.0021095 max=0.21162 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0038+4137_S_a_map.fits wmodel /image_prod/ug002_uvm//J0038+4137_S_a_map.mod ! Writing 477 model components to file: /image_prod/ug002_uvm//J0038+4137_S_a_map.mod wobs /image_prod/ug002_uvm//J0038+4137_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0038+4137_S_a_uvs.fits wwins /image_prod/ug002_uvm//J0038+4137_S_a_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uvm//J0038+4137_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.211615 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000377785 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.535573 0.535573 1.07115 2.14229 4.28458 8.56916 17.1383 34.2766 68.5533 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.211 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 560.148 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0038+4137_S_a_dfm.log closed on Wed Mar 4 16:25:43 2020