! Started logfile: /image_prod/ug002_uva//J1258+5421_S_b_dfm.log on Thu Mar 5 00:55:14 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//J1258+5421_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1258+5421_S_b_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.850926 visibilities/baseline/integration-bin. ! Found source: J1258+5421 ! ! 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 5514 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 J1258+5421_S_b] 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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.040712Jy sigma=8.368176 ! Fit after self-cal, rms=0.846860Jy sigma=6.696374 ! 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=4.048 mas, bmaj=6.045 mas, bpa=29.89 degrees ! Estimated noise=1.85716 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 = 0.125254 Jy ! Component: 100 - total flux cleaned = 0.179698 Jy ! Total flux subtracted in 100 components = 0.179698 Jy ! Clean residual min=-0.026842 max=0.069852 Jy/beam ! Clean residual mean=-0.000047 rms=0.008506 Jy/beam ! Combined flux in latest and established models = 0.179698 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.179698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138002Jy sigma=1.086030 ! Fit after self-cal, rms=0.136415Jy sigma=1.076878 ! Inverting map ! Added new window around map position (9.5, 11.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0699191 Jy ! Component: 100 - total flux cleaned = 0.107899 Jy ! Total flux subtracted in 100 components = 0.107899 Jy ! Clean residual min=-0.017204 max=0.024222 Jy/beam ! Clean residual mean=-0.000021 rms=0.005145 Jy/beam ! Combined flux in latest and established models = 0.287597 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.287597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099234Jy sigma=0.754346 ! Fit after self-cal, rms=0.092939Jy sigma=0.696997 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0359918 Jy ! Component: 100 - total flux cleaned = 0.0593819 Jy ! Total flux subtracted in 100 components = 0.0593819 Jy ! Clean residual min=-0.010055 max=0.013580 Jy/beam ! Clean residual mean=0.000002 rms=0.002921 Jy/beam ! Combined flux in latest and established models = 0.346979 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.346979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078220Jy sigma=0.557682 ! Fit after self-cal, rms=0.077350Jy sigma=0.548854 ! 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=4.684 mas, bmaj=6.478 mas, bpa=30.64 degrees ! Estimated noise=1.2298 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 = 0.020871 Jy ! Component: 100 - total flux cleaned = 0.0357985 Jy ! Component: 150 - total flux cleaned = 0.0467276 Jy ! Component: 200 - total flux cleaned = 0.0547648 Jy ! Total flux subtracted in 200 components = 0.0547648 Jy ! Clean residual min=-0.005731 max=0.014317 Jy/beam ! Clean residual mean=0.000032 rms=0.001837 Jy/beam ! Combined flux in latest and established models = 0.401744 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 88 components and 0.401744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070251Jy sigma=0.476568 ! Fit after self-cal, rms=0.070053Jy sigma=0.475132 ! Inverting map ! Added new window around map position (35.5, 38.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119136 Jy ! Component: 100 - total flux cleaned = 0.0185096 Jy ! Component: 150 - total flux cleaned = 0.0239421 Jy ! Component: 200 - total flux cleaned = 0.0285446 Jy ! Total flux subtracted in 200 components = 0.0285446 Jy ! Clean residual min=-0.004285 max=0.005058 Jy/beam ! Clean residual mean=0.000022 rms=0.001241 Jy/beam ! Combined flux in latest and established models = 0.430288 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 123 components and 0.430288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067715Jy sigma=0.451766 ! Fit after self-cal, rms=0.067554Jy sigma=0.450586 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.684 x 6.478 at 30.64 degrees (North through East) ! Clean map min=-0.0041754 max=0.15315 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.04 KP 0.97 ! LA 0.95 NL 0.97 OV 0.95 PT 0.99 ! SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.03 KP 0.99 ! LA 0.98 NL 0.87 OV 0.98 PT 0.98 ! SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.11 KP 0.98 ! LA 0.95 NL 0.99 OV 0.99 PT 1.02 ! SC 1.11 ! ! ! Fit before self-cal, rms=0.067554Jy sigma=0.450586 ! Fit after self-cal, rms=0.064388Jy sigma=0.437770 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.739 mas, bmaj=6.554 mas, bpa=30.82 degrees ! Estimated noise=1.21129 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 = 0.00331129 Jy ! Component: 100 - total flux cleaned = 0.00437478 Jy ! Component: 150 - total flux cleaned = 0.00539861 Jy ! Component: 200 - total flux cleaned = 0.0063093 Jy ! Total flux subtracted in 200 components = 0.0063093 Jy ! Clean residual min=-0.003179 max=0.003661 Jy/beam ! Clean residual mean=0.000012 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.436597 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 148 components and 0.436597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064003Jy sigma=0.434119 ! Fit after self-cal, rms=0.063981Jy sigma=0.433910 ! 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=0.063981Jy sigma=0.433910 ! Fit after self-cal, rms=0.079309Jy sigma=0.425406 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.702 mas, bmaj=6.572 mas, bpa=29.82 degrees ! Estimated noise=1.2122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000892499 Jy ! Component: 100 - total flux cleaned = 0.00164578 Jy ! Component: 150 - total flux cleaned = 0.00237739 Jy ! Component: 200 - total flux cleaned = 0.00308886 Jy ! Total flux subtracted in 200 components = 0.00308886 Jy ! Clean residual min=-0.002218 max=0.002768 Jy/beam ! Clean residual mean=0.000006 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.439686 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 171 components and 0.439686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079209Jy sigma=0.424192 ! Fit after self-cal, rms=0.079323Jy sigma=0.424039 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 (-7.5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170379 Jy ! Component: 100 - total flux cleaned = 0.0021456 Jy ! Component: 150 - total flux cleaned = 0.00241379 Jy ! Component: 200 - total flux cleaned = 0.00265487 Jy ! Total flux subtracted in 200 components = 0.00265487 Jy ! Clean residual min=-0.002055 max=0.002097 Jy/beam ! Clean residual mean=0.000006 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.442341 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 192 components and 0.442341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079209Jy sigma=0.422913 ! Fit after self-cal, rms=0.079202Jy sigma=0.422851 ! 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=0.079202Jy sigma=0.422851 ! Fit after self-cal, rms=0.079900Jy sigma=0.422729 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.693 mas, bmaj=6.576 mas, bpa=29.94 degrees ! Estimated noise=1.21201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123784 Jy ! Component: 100 - total flux cleaned = 0.00173965 Jy ! Component: 150 - total flux cleaned = 0.00194783 Jy ! Component: 200 - total flux cleaned = 0.00218309 Jy ! Total flux subtracted in 200 components = 0.00218309 Jy ! Clean residual min=-0.001876 max=0.001967 Jy/beam ! Clean residual mean=0.000006 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.444524 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 210 components and 0.444524 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079848Jy sigma=0.422218 ! Fit after self-cal, rms=0.079843Jy sigma=0.422196 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 = 0.000374543 Jy ! Component: 100 - total flux cleaned = 0.00059231 Jy ! Component: 150 - total flux cleaned = 0.000695559 Jy ! Component: 200 - total flux cleaned = 0.000856825 Jy ! Total flux subtracted in 200 components = 0.000856825 Jy ! Clean residual min=-0.001804 max=0.001963 Jy/beam ! Clean residual mean=0.000005 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.445381 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 218 components and 0.445381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079813Jy sigma=0.421900 ! Fit after self-cal, rms=0.079810Jy sigma=0.421891 ! 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=0.079810Jy sigma=0.421891 ! Fit after self-cal, rms=0.079597Jy sigma=0.421835 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.484 mas, bmaj=8.848 mas, bpa=43.41 degrees ! Estimated noise=1.38124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00093772 Jy ! Component: 100 - total flux cleaned = 0.00150853 Jy ! Component: 150 - total flux cleaned = 0.00195859 Jy ! Component: 200 - total flux cleaned = 0.00229822 Jy ! Total flux subtracted in 200 components = 0.00229822 Jy ! Clean residual min=-0.001917 max=0.001528 Jy/beam ! Clean residual mean=0.000008 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.447679 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 233 components and 0.447679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079587Jy sigma=0.421651 ! Fit after self-cal, rms=0.079581Jy sigma=0.421635 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 = 0.000244524 Jy ! Component: 100 - total flux cleaned = 0.000450651 Jy ! Component: 150 - total flux cleaned = 0.000575015 Jy ! Component: 200 - total flux cleaned = 0.00068981 Jy ! Total flux subtracted in 200 components = 0.00068981 Jy ! Clean residual min=-0.001910 max=0.001499 Jy/beam ! Clean residual mean=0.000007 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.448369 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 250 components and 0.448369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079575Jy sigma=0.421548 ! Fit after self-cal, rms=0.079571Jy sigma=0.421540 ! 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=4.69 mas, bmaj=6.576 mas, bpa=30.02 degrees ! Estimated noise=1.21193 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.69 x 6.576 at 30.02 degrees (North through East) ! Clean map min=-0.0017408 max=0.14936 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=4.059 mas, bmaj=6.13 mas, bpa=29.33 degrees ! Estimated noise=1.84771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.133181 Jy ! Component: 100 - total flux cleaned = 0.209872 Jy ! Component: 150 - total flux cleaned = 0.262183 Jy ! Component: 200 - total flux cleaned = 0.29884 Jy ! Total flux subtracted in 200 components = 0.29884 Jy ! Clean residual min=-0.012628 max=0.020513 Jy/beam ! Clean residual mean=-0.000026 rms=0.003715 Jy/beam ! Combined flux in latest and established models = 0.29884 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 37 model components to the UV plane model. ! The established model now contains 37 components and 0.29884 Jy ! Inverting map and beam ! Estimated beam: bmin=4.69 mas, bmaj=6.576 mas, bpa=30.02 degrees ! Estimated noise=1.21193 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 = 0.0311616 Jy ! Component: 100 - total flux cleaned = 0.0531291 Jy ! Component: 150 - total flux cleaned = 0.0699942 Jy ! Component: 200 - total flux cleaned = 0.0832141 Jy ! Total flux subtracted in 200 components = 0.0832141 Jy ! Clean residual min=-0.005964 max=0.008196 Jy/beam ! Clean residual mean=0.000015 rms=0.001669 Jy/beam ! Combined flux in latest and established models = 0.382054 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 77 components and 0.382054 Jy ! Inverting map ! Added new window around map position (6.5, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105364 Jy ! Component: 100 - total flux cleaned = 0.0189411 Jy ! Component: 150 - total flux cleaned = 0.025896 Jy ! Component: 200 - total flux cleaned = 0.0317756 Jy ! Total flux subtracted in 200 components = 0.0317756 Jy ! Clean residual min=-0.003686 max=0.003928 Jy/beam ! Clean residual mean=0.000011 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.413829 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 116 components and 0.413829 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=8.484 mas, bmaj=8.848 mas, bpa=43.41 degrees ! Estimated noise=1.38124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00723932 Jy ! Component: 100 - total flux cleaned = 0.012643 Jy ! Component: 150 - total flux cleaned = 0.0169084 Jy ! Component: 200 - total flux cleaned = 0.0203348 Jy ! Total flux subtracted in 200 components = 0.0203348 Jy ! Clean residual min=-0.002913 max=0.002952 Jy/beam ! Clean residual mean=0.000013 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.434164 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 = 0.00278902 Jy ! Component: 100 - total flux cleaned = 0.00509237 Jy ! Component: 150 - total flux cleaned = 0.00702263 Jy ! Component: 200 - total flux cleaned = 0.00866252 Jy ! Total flux subtracted in 200 components = 0.00866252 Jy ! Clean residual min=-0.002284 max=0.002066 Jy/beam ! Clean residual mean=0.000009 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.442827 Jy ! Adding 118 model components to the UV plane model. ! The established model now contains 226 components and 0.442827 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.69 mas, bmaj=6.576 mas, bpa=30.02 degrees ! Estimated noise=1.21193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00088497 Jy ! Component: 100 - total flux cleaned = 0.00149175 Jy ! Component: 150 - total flux cleaned = 0.00195413 Jy ! Component: 200 - total flux cleaned = 0.0023176 Jy ! Total flux subtracted in 200 components = 0.0023176 Jy ! Clean residual min=-0.002019 max=0.002153 Jy/beam ! Clean residual mean=0.000006 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.445144 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 259 components and 0.445144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079742Jy sigma=0.423268 ! Fit after self-cal, rms=0.079698Jy sigma=0.422869 wmodel J1258+5421_S_b_map.mod ! Writing 259 model components to file: J1258+5421_S_b_map.mod wobs J1258+5421_S_b_uvs.fits ! Writing UV FITS file: J1258+5421_S_b_uvs.fits wwins J1258+5421_S_b_map.win ! wwins: Wrote 5 windows to J1258+5421_S_b_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 = 7.19718e-05 Jy ! Component: 100 - total flux cleaned = 3.64621e-05 Jy ! Component: 150 - total flux cleaned = 0.000101772 Jy ! Component: 200 - total flux cleaned = 0.000197611 Jy ! Component: 250 - total flux cleaned = 0.000258809 Jy ! Component: 300 - total flux cleaned = 0.000288216 Jy ! Component: 350 - total flux cleaned = 0.000345681 Jy ! Component: 400 - total flux cleaned = 0.000428793 Jy ! Component: 450 - total flux cleaned = 0.000509454 Jy ! Component: 500 - total flux cleaned = 0.000588665 Jy ! Component: 550 - total flux cleaned = 0.000588041 Jy ! Component: 600 - total flux cleaned = 0.000613062 Jy ! Component: 650 - total flux cleaned = 0.000613186 Jy ! Component: 700 - total flux cleaned = 0.000710497 Jy ! Component: 750 - total flux cleaned = 0.000734027 Jy ! Component: 800 - total flux cleaned = 0.000757244 Jy ! Component: 850 - total flux cleaned = 0.000802691 Jy ! Component: 900 - total flux cleaned = 0.000825255 Jy ! Component: 950 - total flux cleaned = 0.000913946 Jy ! Component: 1000 - total flux cleaned = 0.000979393 Jy ! Component: 1050 - total flux cleaned = 0.00102199 Jy ! Component: 1100 - total flux cleaned = 0.00106435 Jy ! Component: 1150 - total flux cleaned = 0.00108473 Jy ! Component: 1200 - total flux cleaned = 0.00118792 Jy ! Component: 1250 - total flux cleaned = 0.00124872 Jy ! Component: 1300 - total flux cleaned = 0.00128844 Jy ! Component: 1350 - total flux cleaned = 0.0013082 Jy ! Component: 1400 - total flux cleaned = 0.00138658 Jy ! Component: 1450 - total flux cleaned = 0.00144439 Jy ! Component: 1500 - total flux cleaned = 0.00146355 Jy ! Component: 1550 - total flux cleaned = 0.00151998 Jy ! Component: 1600 - total flux cleaned = 0.00152007 Jy ! Component: 1650 - total flux cleaned = 0.00161145 Jy ! Component: 1700 - total flux cleaned = 0.00161125 Jy ! Component: 1750 - total flux cleaned = 0.0016827 Jy ! Component: 1800 - total flux cleaned = 0.00166502 Jy ! Component: 1850 - total flux cleaned = 0.00175201 Jy ! Component: 1900 - total flux cleaned = 0.00173486 Jy ! Component: 1950 - total flux cleaned = 0.00183738 Jy ! Component: 2000 - total flux cleaned = 0.00188788 Jy ! Component: 2050 - total flux cleaned = 0.00192106 Jy ! Component: 2100 - total flux cleaned = 0.00193776 Jy ! Component: 2150 - total flux cleaned = 0.00203568 Jy ! Component: 2200 - total flux cleaned = 0.00205198 Jy ! Component: 2250 - total flux cleaned = 0.00210022 Jy ! Component: 2300 - total flux cleaned = 0.00219508 Jy ! Component: 2350 - total flux cleaned = 0.00224202 Jy ! Component: 2400 - total flux cleaned = 0.00235073 Jy ! Component: 2450 - total flux cleaned = 0.00242732 Jy ! Component: 2500 - total flux cleaned = 0.0024581 Jy ! Component: 2550 - total flux cleaned = 0.00256363 Jy ! Component: 2600 - total flux cleaned = 0.00271326 Jy ! Component: 2650 - total flux cleaned = 0.0028022 Jy ! Component: 2700 - total flux cleaned = 0.00286088 Jy ! Component: 2750 - total flux cleaned = 0.00299208 Jy ! Component: 2800 - total flux cleaned = 0.00300641 Jy ! Component: 2850 - total flux cleaned = 0.00306384 Jy ! Component: 2900 - total flux cleaned = 0.00313493 Jy ! Component: 2950 - total flux cleaned = 0.00320531 Jy ! Component: 3000 - total flux cleaned = 0.00326144 Jy ! Component: 3050 - total flux cleaned = 0.00335852 Jy ! Component: 3100 - total flux cleaned = 0.00339985 Jy ! Component: 3150 - total flux cleaned = 0.00352323 Jy ! Component: 3200 - total flux cleaned = 0.0035914 Jy ! Component: 3250 - total flux cleaned = 0.00364553 Jy ! Component: 3300 - total flux cleaned = 0.00368574 Jy ! Component: 3350 - total flux cleaned = 0.003779 Jy ! Component: 3400 - total flux cleaned = 0.003832 Jy ! Component: 3450 - total flux cleaned = 0.00387155 Jy ! Component: 3500 - total flux cleaned = 0.00398903 Jy ! Component: 3550 - total flux cleaned = 0.00405377 Jy ! Component: 3600 - total flux cleaned = 0.00410525 Jy ! Component: 3650 - total flux cleaned = 0.0041437 Jy ! Component: 3700 - total flux cleaned = 0.00419455 Jy ! Component: 3750 - total flux cleaned = 0.00428306 Jy ! Component: 3800 - total flux cleaned = 0.00430818 Jy ! Component: 3850 - total flux cleaned = 0.0044082 Jy ! Component: 3900 - total flux cleaned = 0.00442069 Jy ! Component: 3950 - total flux cleaned = 0.00450703 Jy ! Component: 4000 - total flux cleaned = 0.00454384 Jy ! Component: 4050 - total flux cleaned = 0.00459259 Jy ! Total flux subtracted in 4096 components = 0.00464115 Jy ! Clean residual min=-0.000659 max=0.000658 Jy/beam ! Clean residual mean=0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.449786 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 533 components and 0.449786 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1258+5421_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.69 x 6.576 at 30.02 degrees (North through East) ! Clean map min=-0.0017708 max=0.14829 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1258+5421_S_b_map.fits wmodel /image_prod/ug002_uva//J1258+5421_S_b_map.mod ! Writing 533 model components to file: /image_prod/ug002_uva//J1258+5421_S_b_map.mod wobs /image_prod/ug002_uva//J1258+5421_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1258+5421_S_b_uvs.fits wwins /image_prod/ug002_uva//J1258+5421_S_b_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1258+5421_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.148295 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000213722 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.432359 0.432359 0.864718 1.72944 3.45887 6.91774 13.8355 27.671 55.3419 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.148 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 693.867 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1258+5421_S_b_dfm.log closed on Thu Mar 5 00:55:18 2020