! Started logfile: /image_prod/ug002_uva//J1042+0748_S_dfm.log on Wed Mar 4 23:41:20 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//J1042+0748_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1042+0748_S_uva.fits ! AN table 1: 112 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.785962 visibilities/baseline/integration-bin. ! Found source: J1042+0748 ! ! 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 9507 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 J1042+0748_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 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.069687Jy sigma=8.474631 ! Fit after self-cal, rms=0.713107Jy sigma=5.707948 ! 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=2.742 mas, bmaj=6.767 mas, bpa=-3.645 degrees ! Estimated noise=1.82971 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 = 0.217125 Jy ! Component: 100 - total flux cleaned = 0.275698 Jy ! Total flux subtracted in 100 components = 0.275698 Jy ! Clean residual min=-0.033375 max=0.054921 Jy/beam ! Clean residual mean=0.000007 rms=0.006815 Jy/beam ! Combined flux in latest and established models = 0.275698 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.275698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.146477Jy sigma=0.905908 ! Fit after self-cal, rms=0.146451Jy sigma=0.905813 ! Inverting map ! Added new window around map position (5, 5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0476501 Jy ! Component: 100 - total flux cleaned = 0.070419 Jy ! Total flux subtracted in 100 components = 0.070419 Jy ! Clean residual min=-0.028345 max=0.035377 Jy/beam ! Clean residual mean=-0.000000 rms=0.004985 Jy/beam ! Combined flux in latest and established models = 0.346117 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.346117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130218Jy sigma=0.751002 ! Fit after self-cal, rms=0.128509Jy sigma=0.735715 ! 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=3.494 mas, bmaj=7.768 mas, bpa=-4.268 degrees ! Estimated noise=0.957124 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 = 0.00653863 Jy ! Component: 100 - total flux cleaned = 0.00640702 Jy ! Component: 150 - total flux cleaned = 0.00717557 Jy ! Component: 200 - total flux cleaned = 0.00776921 Jy ! Total flux subtracted in 200 components = 0.00776921 Jy ! Clean residual min=-0.019904 max=0.017934 Jy/beam ! Clean residual mean=0.000000 rms=0.003521 Jy/beam ! Combined flux in latest and established models = 0.353886 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.353886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124557Jy sigma=0.699604 ! Fit after self-cal, rms=0.123953Jy sigma=0.694923 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.494 x 7.768 at -4.268 degrees (North through East) ! Clean map min=-0.022431 max=0.27145 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.97 KP 1.02 LA 1.02 ! MK 0.97 NL 1.20 OV 1.01 PT 1.01 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.99 KP 1.05 LA 1.01 ! MK 1.02 NL 0.94 OV 0.98 PT 1.07 ! SC 1.28 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.99 KP 1.05 LA 1.02 ! MK 0.97 NL 1.18 OV 1.00 PT 1.03 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.123953Jy sigma=0.694923 ! Fit after self-cal, rms=0.112338Jy sigma=0.646432 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.516 mas, bmaj=7.692 mas, bpa=-4.708 degrees ! Estimated noise=0.968353 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 = 0.00780486 Jy ! Component: 100 - total flux cleaned = 0.00893841 Jy ! Component: 150 - total flux cleaned = 0.00879285 Jy ! Component: 200 - total flux cleaned = 0.00865579 Jy ! Total flux subtracted in 200 components = 0.00865579 Jy ! Clean residual min=-0.013070 max=0.009804 Jy/beam ! Clean residual mean=0.000003 rms=0.002563 Jy/beam ! Combined flux in latest and established models = 0.362542 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 47 components and 0.362542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111565Jy sigma=0.640298 ! Fit after self-cal, rms=0.111496Jy sigma=0.639007 ! 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=0.111496Jy sigma=0.639007 ! Fit after self-cal, rms=0.107032Jy sigma=0.591960 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.516 mas, bmaj=7.645 mas, bpa=-4.733 degrees ! Estimated noise=0.972588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00643418 Jy ! Component: 100 - total flux cleaned = 0.00763973 Jy ! Component: 150 - total flux cleaned = 0.00823313 Jy ! Component: 200 - total flux cleaned = 0.00853371 Jy ! Total flux subtracted in 200 components = 0.00853371 Jy ! Clean residual min=-0.006578 max=0.006480 Jy/beam ! Clean residual mean=0.000009 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 0.371076 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.371076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106333Jy sigma=0.587190 ! Fit after self-cal, rms=0.106232Jy sigma=0.586245 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 = 0.000961423 Jy ! Component: 100 - total flux cleaned = 0.000601571 Jy ! Component: 150 - total flux cleaned = 0.000602235 Jy ! Component: 200 - total flux cleaned = 0.00045318 Jy ! Total flux subtracted in 200 components = 0.00045318 Jy ! Clean residual min=-0.006562 max=0.005586 Jy/beam ! Clean residual mean=0.000009 rms=0.001417 Jy/beam ! Combined flux in latest and established models = 0.371529 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.371529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105988Jy sigma=0.584845 ! Fit after self-cal, rms=0.105934Jy sigma=0.584486 ! 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=0.105934Jy sigma=0.584486 ! Fit after self-cal, rms=0.101242Jy sigma=0.572606 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.524 mas, bmaj=7.644 mas, bpa=-5.048 degrees ! Estimated noise=0.973361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246578 Jy ! Component: 100 - total flux cleaned = 0.00301734 Jy ! Component: 150 - total flux cleaned = 0.00349183 Jy ! Component: 200 - total flux cleaned = 0.00392329 Jy ! Total flux subtracted in 200 components = 0.00392329 Jy ! Clean residual min=-0.004914 max=0.005345 Jy/beam ! Clean residual mean=0.000007 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.375452 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 0.375452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100963Jy sigma=0.570671 ! Fit after self-cal, rms=0.100907Jy sigma=0.570366 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 (0, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249708 Jy ! Component: 100 - total flux cleaned = 0.00166383 Jy ! Component: 150 - total flux cleaned = 0.000987177 Jy ! Component: 200 - total flux cleaned = 0.00043433 Jy ! Total flux subtracted in 200 components = 0.00043433 Jy ! Clean residual min=-0.004464 max=0.005176 Jy/beam ! Clean residual mean=0.000006 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.375887 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 97 components and 0.375887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100519Jy sigma=0.568118 ! Fit after self-cal, rms=0.100494Jy sigma=0.567948 ! Inverting map ! Added new window around map position (-16, 84). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00425557 Jy ! Component: 100 - total flux cleaned = 0.00595274 Jy ! Component: 150 - total flux cleaned = 0.00633572 Jy ! Component: 200 - total flux cleaned = 0.0062026 Jy ! Total flux subtracted in 200 components = 0.0062026 Jy ! Clean residual min=-0.004330 max=0.004026 Jy/beam ! Clean residual mean=0.000006 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 0.382089 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 112 components and 0.382089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100237Jy sigma=0.565995 ! Fit after self-cal, rms=0.100232Jy sigma=0.565909 ! 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=0.100232Jy sigma=0.565909 ! Fit after self-cal, rms=0.099061Jy sigma=0.564899 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.716 mas, bmaj=11.95 mas, bpa=15.16 degrees ! Estimated noise=1.14729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226865 Jy ! Component: 100 - total flux cleaned = 0.00252523 Jy ! Component: 150 - total flux cleaned = 0.00252572 Jy ! Component: 200 - total flux cleaned = 0.00252422 Jy ! Total flux subtracted in 200 components = 0.00252422 Jy ! Clean residual min=-0.003582 max=0.003844 Jy/beam ! Clean residual mean=0.000011 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.384614 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 123 components and 0.384614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099071Jy sigma=0.564243 ! Fit after self-cal, rms=0.099072Jy sigma=0.564166 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 = -7.24003e-05 Jy ! Component: 100 - total flux cleaned = -7.07778e-05 Jy ! Component: 150 - total flux cleaned = -0.000122433 Jy ! Component: 200 - total flux cleaned = -0.000272639 Jy ! Total flux subtracted in 200 components = -0.000272639 Jy ! Clean residual min=-0.003426 max=0.003653 Jy/beam ! Clean residual mean=0.000011 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.384341 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 129 components and 0.384341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099073Jy sigma=0.563978 ! Fit after self-cal, rms=0.099069Jy sigma=0.563917 ! 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=3.527 mas, bmaj=7.633 mas, bpa=-5.066 degrees ! Estimated noise=0.972102 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.527 x 7.633 at -5.066 degrees (North through East) ! Clean map min=-0.0052062 max=0.26076 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=2.777 mas, bmaj=6.628 mas, bpa=-4.076 degrees ! Estimated noise=1.84597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.219647 Jy ! Component: 100 - total flux cleaned = 0.290499 Jy ! Component: 150 - total flux cleaned = 0.326709 Jy ! Component: 200 - total flux cleaned = 0.347728 Jy ! Total flux subtracted in 200 components = 0.347728 Jy ! Clean residual min=-0.007127 max=0.015241 Jy/beam ! Clean residual mean=0.000006 rms=0.002066 Jy/beam ! Combined flux in latest and established models = 0.347728 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 0.347728 Jy ! Inverting map and beam ! Estimated beam: bmin=3.527 mas, bmaj=7.633 mas, bpa=-5.066 degrees ! Estimated noise=0.972102 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) ! Added new window around map position (-3.5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182265 Jy ! Component: 100 - total flux cleaned = 0.0282465 Jy ! Component: 150 - total flux cleaned = 0.0326631 Jy ! Component: 200 - total flux cleaned = 0.0347894 Jy ! Total flux subtracted in 200 components = 0.0347894 Jy ! Clean residual min=-0.003943 max=0.003956 Jy/beam ! Clean residual mean=0.000006 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.382517 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 52 components and 0.382517 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=8.716 mas, bmaj=11.95 mas, bpa=15.16 degrees ! Estimated noise=1.14729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240973 Jy ! Component: 100 - total flux cleaned = 0.00290925 Jy ! Component: 150 - total flux cleaned = 0.00312086 Jy ! Component: 200 - total flux cleaned = 0.00347008 Jy ! Total flux subtracted in 200 components = 0.00347008 Jy ! Clean residual min=-0.003714 max=0.003310 Jy/beam ! Clean residual mean=0.000010 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 0.385987 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.17902e-06 Jy ! Component: 100 - total flux cleaned = -8.12169e-06 Jy ! Component: 150 - total flux cleaned = -8.95752e-06 Jy ! Component: 200 - total flux cleaned = -9.91049e-06 Jy ! Total flux subtracted in 200 components = -9.91049e-06 Jy ! Clean residual min=-0.003547 max=0.002967 Jy/beam ! Clean residual mean=0.000010 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.385978 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 102 components and 0.385978 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.527 mas, bmaj=7.633 mas, bpa=-5.066 degrees ! Estimated noise=0.972102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000406581 Jy ! Component: 100 - total flux cleaned = 0.000702229 Jy ! Component: 150 - total flux cleaned = 0.000784534 Jy ! Component: 200 - total flux cleaned = 0.000780848 Jy ! Total flux subtracted in 200 components = 0.000780848 Jy ! Clean residual min=-0.003259 max=0.002866 Jy/beam ! Clean residual mean=0.000005 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.386758 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 121 components and 0.386758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098700Jy sigma=0.562263 ! Fit after self-cal, rms=0.098631Jy sigma=0.562064 wmodel J1042+0748_S_map.mod ! Writing 121 model components to file: J1042+0748_S_map.mod wobs J1042+0748_S_uvs.fits ! Writing UV FITS file: J1042+0748_S_uvs.fits wwins J1042+0748_S_map.win ! wwins: Wrote 5 windows to J1042+0748_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 = -0.00120385 Jy ! Component: 100 - total flux cleaned = -0.0017204 Jy ! Component: 150 - total flux cleaned = -0.00172097 Jy ! Component: 200 - total flux cleaned = -0.00199624 Jy ! Component: 250 - total flux cleaned = -0.00225949 Jy ! Component: 300 - total flux cleaned = -0.00238541 Jy ! Component: 350 - total flux cleaned = -0.00262934 Jy ! Component: 400 - total flux cleaned = -0.00286341 Jy ! Component: 450 - total flux cleaned = -0.00297659 Jy ! Component: 500 - total flux cleaned = -0.00319809 Jy ! Component: 550 - total flux cleaned = -0.00334186 Jy ! Component: 600 - total flux cleaned = -0.00351589 Jy ! Component: 650 - total flux cleaned = -0.0036503 Jy ! Component: 700 - total flux cleaned = -0.00368299 Jy ! Component: 750 - total flux cleaned = -0.00387632 Jy ! Component: 800 - total flux cleaned = -0.00387656 Jy ! Component: 850 - total flux cleaned = -0.00387722 Jy ! Component: 900 - total flux cleaned = -0.0039065 Jy ! Component: 950 - total flux cleaned = -0.00387709 Jy ! Component: 1000 - total flux cleaned = -0.00390601 Jy ! Component: 1050 - total flux cleaned = -0.00390528 Jy ! Component: 1100 - total flux cleaned = -0.00398843 Jy ! Component: 1150 - total flux cleaned = -0.00401561 Jy ! Component: 1200 - total flux cleaned = -0.00404168 Jy ! Component: 1250 - total flux cleaned = -0.00409357 Jy ! Component: 1300 - total flux cleaned = -0.0040677 Jy ! Component: 1350 - total flux cleaned = -0.00409299 Jy ! Component: 1400 - total flux cleaned = -0.00411734 Jy ! Component: 1450 - total flux cleaned = -0.00409274 Jy ! Component: 1500 - total flux cleaned = -0.00409248 Jy ! Component: 1550 - total flux cleaned = -0.00392885 Jy ! Component: 1600 - total flux cleaned = -0.0039291 Jy ! Component: 1650 - total flux cleaned = -0.00395191 Jy ! Component: 1700 - total flux cleaned = -0.0039296 Jy ! Component: 1750 - total flux cleaned = -0.00388563 Jy ! Component: 1800 - total flux cleaned = -0.00388549 Jy ! Component: 1850 - total flux cleaned = -0.00384256 Jy ! Component: 1900 - total flux cleaned = -0.00377947 Jy ! Component: 1950 - total flux cleaned = -0.00380017 Jy ! Component: 2000 - total flux cleaned = -0.00373846 Jy ! Component: 2050 - total flux cleaned = -0.0036781 Jy ! Component: 2100 - total flux cleaned = -0.00365854 Jy ! Component: 2150 - total flux cleaned = -0.00363867 Jy ! Component: 2200 - total flux cleaned = -0.00358025 Jy ! Component: 2250 - total flux cleaned = -0.00354181 Jy ! Component: 2300 - total flux cleaned = -0.00346622 Jy ! Component: 2350 - total flux cleaned = -0.00342903 Jy ! Component: 2400 - total flux cleaned = -0.00337355 Jy ! Component: 2450 - total flux cleaned = -0.00337354 Jy ! Component: 2500 - total flux cleaned = -0.00333774 Jy ! Component: 2550 - total flux cleaned = -0.00326664 Jy ! Component: 2600 - total flux cleaned = -0.00328381 Jy ! Component: 2650 - total flux cleaned = -0.00319719 Jy ! Component: 2700 - total flux cleaned = -0.00323122 Jy ! Component: 2750 - total flux cleaned = -0.00314641 Jy ! Component: 2800 - total flux cleaned = -0.00309606 Jy ! Component: 2850 - total flux cleaned = -0.00307986 Jy ! Component: 2900 - total flux cleaned = -0.00307999 Jy ! Component: 2950 - total flux cleaned = -0.00303118 Jy ! Component: 3000 - total flux cleaned = -0.0030149 Jy ! Component: 3050 - total flux cleaned = -0.00299889 Jy ! Component: 3100 - total flux cleaned = -0.00298342 Jy ! Component: 3150 - total flux cleaned = -0.00293687 Jy ! Component: 3200 - total flux cleaned = -0.00296751 Jy ! Component: 3250 - total flux cleaned = -0.00287558 Jy ! Component: 3300 - total flux cleaned = -0.0028454 Jy ! Component: 3350 - total flux cleaned = -0.00280028 Jy ! Component: 3400 - total flux cleaned = -0.00272598 Jy ! Component: 3450 - total flux cleaned = -0.00269668 Jy ! Component: 3500 - total flux cleaned = -0.00262382 Jy ! Component: 3550 - total flux cleaned = -0.0025949 Jy ! Component: 3600 - total flux cleaned = -0.00256634 Jy ! Component: 3650 - total flux cleaned = -0.00249537 Jy ! Component: 3700 - total flux cleaned = -0.00252383 Jy ! Component: 3750 - total flux cleaned = -0.00241204 Jy ! Component: 3800 - total flux cleaned = -0.00235665 Jy ! Component: 3850 - total flux cleaned = -0.00230146 Jy ! Component: 3900 - total flux cleaned = -0.00228791 Jy ! Component: 3950 - total flux cleaned = -0.00223372 Jy ! Component: 4000 - total flux cleaned = -0.00220671 Jy ! Component: 4050 - total flux cleaned = -0.00215308 Jy ! Total flux subtracted in 4096 components = -0.00211332 Jy ! Clean residual min=-0.000679 max=0.000758 Jy/beam ! Clean residual mean=0.000002 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.384645 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 414 components and 0.384645 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1042+0748_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.527 x 7.633 at -5.066 degrees (North through East) ! Clean map min=-0.0025621 max=0.24969 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1042+0748_S_map.fits wmodel /image_prod/ug002_uva//J1042+0748_S_map.mod ! Writing 414 model components to file: /image_prod/ug002_uva//J1042+0748_S_map.mod wobs /image_prod/ug002_uva//J1042+0748_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1042+0748_S_uvs.fits wwins /image_prod/ug002_uva//J1042+0748_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1042+0748_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.249693 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000240455 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.288901 0.288901 0.577801 1.1556 2.31121 4.62241 9.24482 18.4896 36.9793 73.9586 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.249 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1038.42 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1042+0748_S_dfm.log closed on Wed Mar 4 23:41:24 2020