! Started logfile: /image_prod/ug002_uva//J1556+1825_S_dfm.log on Thu Mar 5 02:29:39 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//J1556+1825_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1556+1825_S_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.999259 visibilities/baseline/integration-bin. ! Found source: J1556+1825 ! ! 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 8094 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 J1556+1825_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.002987Jy sigma=8.967355 ! Fit after self-cal, rms=0.946460Jy sigma=8.450740 ! 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=3.014 mas, bmaj=10.37 mas, bpa=-20 degrees ! Estimated noise=1.33903 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 = 0.0408021 Jy ! Component: 100 - total flux cleaned = 0.0517178 Jy ! Total flux subtracted in 100 components = 0.0517178 Jy ! Clean residual min=-0.003632 max=0.004736 Jy/beam ! Clean residual mean=-0.000009 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.0517177 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0517177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059739Jy sigma=0.478406 ! Fit after self-cal, rms=0.058776Jy sigma=0.471492 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00598622 Jy ! Component: 100 - total flux cleaned = 0.00937481 Jy ! Total flux subtracted in 100 components = 0.00937481 Jy ! Clean residual min=-0.003677 max=0.002765 Jy/beam ! Clean residual mean=-0.000005 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.0610926 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 0.0610925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058035Jy sigma=0.463103 ! Fit after self-cal, rms=0.058035Jy sigma=0.462977 ! 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=3.794 mas, bmaj=11.11 mas, bpa=-19.16 degrees ! Estimated noise=0.90505 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 = 0.00347473 Jy ! Component: 100 - total flux cleaned = 0.00529741 Jy ! Component: 150 - total flux cleaned = 0.00608462 Jy ! Component: 200 - total flux cleaned = 0.00630318 Jy ! Total flux subtracted in 200 components = 0.00630318 Jy ! Clean residual min=-0.002960 max=0.001983 Jy/beam ! Clean residual mean=-0.000000 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.0673957 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 57 components and 0.0673957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057837Jy sigma=0.460935 ! Fit after self-cal, rms=0.057831Jy sigma=0.460825 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.794 x 11.11 at -19.16 degrees (North through East) ! Clean map min=-0.0028788 max=0.056206 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.02 KP 0.96 ! LA 1.01 MK 1.01 NL 0.93 OV 0.99 ! PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.96 HN 1.02 KP 1.00 ! LA 1.03 MK 0.93 NL 0.96 OV 0.91 ! PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.96 KP 1.00 ! LA 1.11 MK 1.12 NL 0.99 OV 1.01 ! PT 1.00 ! ! ! Fit before self-cal, rms=0.057831Jy sigma=0.460825 ! Fit after self-cal, rms=0.058107Jy sigma=0.459848 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.804 mas, bmaj=11.19 mas, bpa=-19.17 degrees ! Estimated noise=0.903233 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 = 0.000423968 Jy ! Component: 100 - total flux cleaned = 0.000447026 Jy ! Component: 150 - total flux cleaned = 0.000447767 Jy ! Component: 200 - total flux cleaned = 0.000465283 Jy ! Total flux subtracted in 200 components = 0.000465283 Jy ! Clean residual min=-0.002770 max=0.002117 Jy/beam ! Clean residual mean=-0.000001 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.067861 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.067861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058092Jy sigma=0.459693 ! Fit after self-cal, rms=0.058102Jy sigma=0.459612 ! 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=0.058102Jy sigma=0.459612 ! Fit after self-cal, rms=0.057882Jy sigma=0.456037 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.799 mas, bmaj=11.14 mas, bpa=-19.2 degrees ! Estimated noise=0.897335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000502545 Jy ! Component: 100 - total flux cleaned = 0.000517845 Jy ! Component: 150 - total flux cleaned = 0.000517931 Jy ! Component: 200 - total flux cleaned = 0.000517786 Jy ! Total flux subtracted in 200 components = 0.000517786 Jy ! Clean residual min=-0.001726 max=0.001769 Jy/beam ! Clean residual mean=-0.000005 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0683788 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 72 components and 0.0683788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057869Jy sigma=0.455943 ! Fit after self-cal, rms=0.057897Jy sigma=0.455766 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 = 3.79432e-05 Jy ! Component: 100 - total flux cleaned = 2.58766e-05 Jy ! Component: 150 - total flux cleaned = 2.55216e-05 Jy ! Component: 200 - total flux cleaned = 2.54026e-05 Jy ! Total flux subtracted in 200 components = 2.54026e-05 Jy ! Clean residual min=-0.001736 max=0.001746 Jy/beam ! Clean residual mean=-0.000005 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0684042 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 79 components and 0.0684042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057892Jy sigma=0.455729 ! Fit after self-cal, rms=0.057893Jy sigma=0.455726 ! 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=0.057893Jy sigma=0.455726 ! Fit after self-cal, rms=0.057774Jy sigma=0.455685 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.796 mas, bmaj=11.1 mas, bpa=-19.26 degrees ! Estimated noise=0.894716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00030799 Jy ! Component: 100 - total flux cleaned = 0.00030747 Jy ! Component: 150 - total flux cleaned = 0.000307068 Jy ! Component: 200 - total flux cleaned = 0.000326887 Jy ! Total flux subtracted in 200 components = 0.000326887 Jy ! Clean residual min=-0.001667 max=0.001749 Jy/beam ! Clean residual mean=-0.000005 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0687311 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 0.0687311 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057768Jy sigma=0.455648 ! Fit after self-cal, rms=0.057769Jy sigma=0.455644 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 (56, -60). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105792 Jy ! Component: 100 - total flux cleaned = 0.00122373 Jy ! Component: 150 - total flux cleaned = 0.00122298 Jy ! Component: 200 - total flux cleaned = 0.00119223 Jy ! Total flux subtracted in 200 components = 0.00119223 Jy ! Clean residual min=-0.001529 max=0.001619 Jy/beam ! Clean residual mean=-0.000005 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0699233 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 110 components and 0.0699233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057709Jy sigma=0.455091 ! Fit after self-cal, rms=0.057702Jy sigma=0.455050 ! 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=0.057702Jy sigma=0.455050 ! Fit after self-cal, rms=0.057618Jy sigma=0.455027 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.023 mas, bmaj=12.17 mas, bpa=-17.5 degrees ! Estimated noise=1.02945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00079075 Jy ! Component: 100 - total flux cleaned = 0.000864387 Jy ! Component: 150 - total flux cleaned = 0.000867284 Jy ! Component: 200 - total flux cleaned = 0.00083118 Jy ! Total flux subtracted in 200 components = 0.00083118 Jy ! Clean residual min=-0.001458 max=0.001922 Jy/beam ! Clean residual mean=-0.000008 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0707545 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 130 components and 0.0707545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057597Jy sigma=0.454906 ! Fit after self-cal, rms=0.057595Jy sigma=0.454891 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 = 0.000213646 Jy ! Component: 100 - total flux cleaned = 0.000145551 Jy ! Component: 150 - total flux cleaned = 8.22212e-05 Jy ! Component: 200 - total flux cleaned = 3.78088e-05 Jy ! Total flux subtracted in 200 components = 3.78088e-05 Jy ! Clean residual min=-0.001467 max=0.001891 Jy/beam ! Clean residual mean=-0.000008 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0707923 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 138 components and 0.0707923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057585Jy sigma=0.454846 ! Fit after self-cal, rms=0.057583Jy sigma=0.454843 ! 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=3.788 mas, bmaj=11.1 mas, bpa=-19.26 degrees ! Estimated noise=0.893651 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.788 x 11.1 at -19.26 degrees (North through East) ! Clean map min=-0.0014392 max=0.055494 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=3.012 mas, bmaj=10.41 mas, bpa=-19.96 degrees ! Estimated noise=1.33305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0411012 Jy ! Component: 100 - total flux cleaned = 0.052853 Jy ! Component: 150 - total flux cleaned = 0.0585749 Jy ! Component: 200 - total flux cleaned = 0.0620745 Jy ! Total flux subtracted in 200 components = 0.0620745 Jy ! Clean residual min=-0.002561 max=0.002739 Jy/beam ! Clean residual mean=-0.000009 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.0620745 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0620745 Jy ! Inverting map and beam ! Estimated beam: bmin=3.788 mas, bmaj=11.1 mas, bpa=-19.26 degrees ! Estimated noise=0.893651 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 = 0.00356923 Jy ! Component: 100 - total flux cleaned = 0.00565101 Jy ! Component: 150 - total flux cleaned = 0.00674058 Jy ! Component: 200 - total flux cleaned = 0.00713587 Jy ! Total flux subtracted in 200 components = 0.00713587 Jy ! Clean residual min=-0.001687 max=0.001823 Jy/beam ! Clean residual mean=-0.000007 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0692103 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 47 components and 0.0692104 Jy ! Inverting map ! Added new window around map position (-41, 61). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131406 Jy ! Component: 100 - total flux cleaned = 0.00140136 Jy ! Component: 150 - total flux cleaned = 0.00151728 Jy ! Component: 200 - total flux cleaned = 0.00162408 Jy ! Total flux subtracted in 200 components = 0.00162408 Jy ! Clean residual min=-0.001586 max=0.001552 Jy/beam ! Clean residual mean=-0.000008 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0708344 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 69 components and 0.0708344 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=8.023 mas, bmaj=12.17 mas, bpa=-17.5 degrees ! Estimated noise=1.02945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000950677 Jy ! Component: 100 - total flux cleaned = 0.00122651 Jy ! Component: 150 - total flux cleaned = 0.00138406 Jy ! Component: 200 - total flux cleaned = 0.00152771 Jy ! Total flux subtracted in 200 components = 0.00152771 Jy ! Clean residual min=-0.001373 max=0.001627 Jy/beam ! Clean residual mean=-0.000013 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0723621 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 = 4.46833e-05 Jy ! Component: 100 - total flux cleaned = 6.46773e-05 Jy ! Component: 150 - total flux cleaned = 6.42183e-05 Jy ! Component: 200 - total flux cleaned = 6.40389e-05 Jy ! Total flux subtracted in 200 components = 6.40389e-05 Jy ! Clean residual min=-0.001328 max=0.001598 Jy/beam ! Clean residual mean=-0.000013 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0724262 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 119 components and 0.0724262 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.788 mas, bmaj=11.1 mas, bpa=-19.26 degrees ! Estimated noise=0.893651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000307552 Jy ! Component: 100 - total flux cleaned = -0.000388189 Jy ! Component: 150 - total flux cleaned = -0.000387999 Jy ! Component: 200 - total flux cleaned = -0.000388091 Jy ! Total flux subtracted in 200 components = -0.000388091 Jy ! Clean residual min=-0.001428 max=0.001388 Jy/beam ! Clean residual mean=-0.000008 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0720381 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 139 components and 0.0720381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057535Jy sigma=0.454438 ! Fit after self-cal, rms=0.057533Jy sigma=0.454350 wmodel J1556+1825_S_map.mod ! Writing 139 model components to file: J1556+1825_S_map.mod wobs J1556+1825_S_uvs.fits ! Writing UV FITS file: J1556+1825_S_uvs.fits wwins J1556+1825_S_map.win ! wwins: Wrote 3 windows to J1556+1825_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 = 1.84045e-05 Jy ! Component: 100 - total flux cleaned = 0.000206676 Jy ! Component: 150 - total flux cleaned = 0.000428867 Jy ! Component: 200 - total flux cleaned = 0.000535521 Jy ! Component: 250 - total flux cleaned = 0.00063764 Jy ! Component: 300 - total flux cleaned = 0.000716209 Jy ! Component: 350 - total flux cleaned = 0.000754041 Jy ! Component: 400 - total flux cleaned = 0.000772609 Jy ! Component: 450 - total flux cleaned = 0.000754698 Jy ! Component: 500 - total flux cleaned = 0.00072025 Jy ! Component: 550 - total flux cleaned = 0.000669757 Jy ! Component: 600 - total flux cleaned = 0.000653252 Jy ! Component: 650 - total flux cleaned = 0.000604584 Jy ! Component: 700 - total flux cleaned = 0.000620531 Jy ! Component: 750 - total flux cleaned = 0.000573677 Jy ! Component: 800 - total flux cleaned = 0.000558622 Jy ! Component: 850 - total flux cleaned = 0.000513093 Jy ! Component: 900 - total flux cleaned = 0.000483199 Jy ! Component: 950 - total flux cleaned = 0.000439205 Jy ! Component: 1000 - total flux cleaned = 0.00038163 Jy ! Component: 1050 - total flux cleaned = 0.000353281 Jy ! Component: 1100 - total flux cleaned = 0.000325253 Jy ! Component: 1150 - total flux cleaned = 0.000283523 Jy ! Component: 1200 - total flux cleaned = 0.000283463 Jy ! Component: 1250 - total flux cleaned = 0.000215855 Jy ! Component: 1300 - total flux cleaned = 0.000175769 Jy ! Component: 1350 - total flux cleaned = 0.000175614 Jy ! Component: 1400 - total flux cleaned = 0.000149579 Jy ! Component: 1450 - total flux cleaned = 7.28699e-05 Jy ! Component: 1500 - total flux cleaned = 6.01899e-05 Jy ! Component: 1550 - total flux cleaned = -1.4663e-05 Jy ! Component: 1600 - total flux cleaned = -5.17215e-05 Jy ! Component: 1650 - total flux cleaned = -0.000100495 Jy ! Component: 1700 - total flux cleaned = -0.00016087 Jy ! Component: 1750 - total flux cleaned = -0.000220657 Jy ! Component: 1800 - total flux cleaned = -0.000315083 Jy ! Component: 1850 - total flux cleaned = -0.00037324 Jy ! Component: 1900 - total flux cleaned = -0.000419343 Jy ! Component: 1950 - total flux cleaned = -0.000487689 Jy ! Component: 2000 - total flux cleaned = -0.000521525 Jy ! Component: 2050 - total flux cleaned = -0.000555059 Jy ! Component: 2100 - total flux cleaned = -0.000588326 Jy ! Component: 2150 - total flux cleaned = -0.000676019 Jy ! Component: 2200 - total flux cleaned = -0.000708387 Jy ! Component: 2250 - total flux cleaned = -0.000761982 Jy ! Component: 2300 - total flux cleaned = -0.000772595 Jy ! Component: 2350 - total flux cleaned = -0.0008148 Jy ! Component: 2400 - total flux cleaned = -0.000856493 Jy ! Component: 2450 - total flux cleaned = -0.000835834 Jy ! Component: 2500 - total flux cleaned = -0.000897377 Jy ! Component: 2550 - total flux cleaned = -0.000948184 Jy ! Component: 2600 - total flux cleaned = -0.000968476 Jy ! Component: 2650 - total flux cleaned = -0.000988451 Jy ! Component: 2700 - total flux cleaned = -0.00102795 Jy ! Component: 2750 - total flux cleaned = -0.00101811 Jy ! Component: 2800 - total flux cleaned = -0.00103741 Jy ! Component: 2850 - total flux cleaned = -0.00105677 Jy ! Component: 2900 - total flux cleaned = -0.00107591 Jy ! Component: 2950 - total flux cleaned = -0.00110417 Jy ! Component: 3000 - total flux cleaned = -0.00108537 Jy ! Component: 3050 - total flux cleaned = -0.00105734 Jy ! Component: 3100 - total flux cleaned = -0.00106672 Jy ! Component: 3150 - total flux cleaned = -0.00110361 Jy ! Component: 3200 - total flux cleaned = -0.00112179 Jy ! Component: 3250 - total flux cleaned = -0.0011218 Jy ! Component: 3300 - total flux cleaned = -0.00112182 Jy ! Component: 3350 - total flux cleaned = -0.00113973 Jy ! Component: 3400 - total flux cleaned = -0.00117534 Jy ! Component: 3450 - total flux cleaned = -0.0011665 Jy ! Component: 3500 - total flux cleaned = -0.00116662 Jy ! Component: 3550 - total flux cleaned = -0.00118411 Jy ! Component: 3600 - total flux cleaned = -0.00120999 Jy ! Component: 3650 - total flux cleaned = -0.0012271 Jy ! Component: 3700 - total flux cleaned = -0.00119288 Jy ! Component: 3750 - total flux cleaned = -0.00120986 Jy ! Component: 3800 - total flux cleaned = -0.00119299 Jy ! Component: 3850 - total flux cleaned = -0.00118468 Jy ! Component: 3900 - total flux cleaned = -0.00120971 Jy ! Component: 3950 - total flux cleaned = -0.00118482 Jy ! Component: 4000 - total flux cleaned = -0.0012013 Jy ! Component: 4050 - total flux cleaned = -0.00118488 Jy ! Total flux subtracted in 4096 components = -0.00120121 Jy ! Clean residual min=-0.000498 max=0.000462 Jy/beam ! Clean residual mean=-0.000004 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0708369 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 413 components and 0.0708369 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1556+1825_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.788 x 11.1 at -19.26 degrees (North through East) ! Clean map min=-0.0011895 max=0.055 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1556+1825_S_map.fits wmodel /image_prod/ug002_uva//J1556+1825_S_map.mod ! Writing 413 model components to file: /image_prod/ug002_uva//J1556+1825_S_map.mod wobs /image_prod/ug002_uva//J1556+1825_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1556+1825_S_uvs.fits wwins /image_prod/ug002_uva//J1556+1825_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1556+1825_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0550005 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000157382 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.858437 0.858437 1.71687 3.43375 6.8675 13.735 27.47 54.94 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.055 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 349.472 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1556+1825_S_dfm.log closed on Thu Mar 5 02:29:42 2020