! Started logfile: /image_prod/ug002_uva//J1302+5748_S_d_dfm.log on Thu Mar 5 00:58:30 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//J1302+5748_S_d_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1302+5748_S_d_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.767901 visibilities/baseline/integration-bin. ! Found source: J1302+5748 ! ! 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 1866 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 J1302+5748_S_d] 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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.292033Jy sigma=7.917223 ! Fit after self-cal, rms=0.353874Jy sigma=1.966880 ! 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=3.097 mas, bmaj=4.034 mas, bpa=-8.8 degrees ! Estimated noise=3.29587 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 = 0.559785 Jy ! Component: 100 - total flux cleaned = 0.682797 Jy ! Total flux subtracted in 100 components = 0.682797 Jy ! Clean residual min=-0.025475 max=0.038527 Jy/beam ! Clean residual mean=-0.000084 rms=0.007268 Jy/beam ! Combined flux in latest and established models = 0.682797 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.682797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.257463Jy sigma=0.969762 ! Fit after self-cal, rms=0.257440Jy sigma=0.969726 ! 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=3.668 mas, bmaj=4.748 mas, bpa=-8.359 degrees ! Estimated noise=2.7096 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 = 0.046263 Jy ! Component: 100 - total flux cleaned = 0.068415 Jy ! Component: 150 - total flux cleaned = 0.0808954 Jy ! Component: 200 - total flux cleaned = 0.087428 Jy ! Total flux subtracted in 200 components = 0.087428 Jy ! Clean residual min=-0.022449 max=0.030255 Jy/beam ! Clean residual mean=-0.000016 rms=0.005853 Jy/beam ! Combined flux in latest and established models = 0.770225 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.770225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.245314Jy sigma=0.907915 ! Fit after self-cal, rms=0.245237Jy sigma=0.907412 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.668 x 4.748 at -8.359 degrees (North through East) ! Clean map min=-0.021483 max=0.7212 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 1.00 KP 1.02 ! LA 1.05 MK 0.99 NL 0.98 OV 1.07 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 1.00 KP 1.02 ! LA 1.05 MK 0.98 NL 1.16 OV 0.97 ! PT 1.02 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 0.96 KP 1.02 ! LA 1.05 MK 1.00 NL 0.72 OV 1.00 ! PT 1.02 SC 1.12 ! ! ! Fit before self-cal, rms=0.245237Jy sigma=0.907412 ! Fit after self-cal, rms=0.231738Jy sigma=0.790522 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.694 mas, bmaj=4.77 mas, bpa=-10.7 degrees ! Estimated noise=2.72528 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 = -0.001662 Jy ! Component: 100 - total flux cleaned = -0.0016755 Jy ! Component: 150 - total flux cleaned = -0.00108723 Jy ! Component: 200 - total flux cleaned = -0.00060347 Jy ! Total flux subtracted in 200 components = -0.00060347 Jy ! Clean residual min=-0.016282 max=0.020166 Jy/beam ! Clean residual mean=0.000039 rms=0.004641 Jy/beam ! Combined flux in latest and established models = 0.769622 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.769622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.230896Jy sigma=0.782141 ! Fit after self-cal, rms=0.230895Jy sigma=0.781931 ! 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=0.230895Jy sigma=0.781931 ! Fit after self-cal, rms=0.093114Jy sigma=0.349100 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.674 mas, bmaj=4.777 mas, bpa=-9.206 degrees ! Estimated noise=2.71504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00244943 Jy ! Component: 100 - total flux cleaned = -0.00262872 Jy ! Component: 150 - total flux cleaned = -0.00270312 Jy ! Component: 200 - total flux cleaned = -0.00289843 Jy ! Total flux subtracted in 200 components = -0.00289843 Jy ! Clean residual min=-0.004350 max=0.004134 Jy/beam ! Clean residual mean=0.000006 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.766723 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.766724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092935Jy sigma=0.347390 ! Fit after self-cal, rms=0.092932Jy sigma=0.346901 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 = -0.000672402 Jy ! Component: 100 - total flux cleaned = -0.000673042 Jy ! Component: 150 - total flux cleaned = -0.000671029 Jy ! Component: 200 - total flux cleaned = -0.000670696 Jy ! Total flux subtracted in 200 components = -0.000670696 Jy ! Clean residual min=-0.004277 max=0.004095 Jy/beam ! Clean residual mean=0.000005 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.766053 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.766053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092875Jy sigma=0.346288 ! Fit after self-cal, rms=0.092864Jy sigma=0.346220 ! 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=0.092864Jy sigma=0.346220 ! Fit after self-cal, rms=0.093498Jy sigma=0.345763 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.672 mas, bmaj=4.785 mas, bpa=-9.043 degrees ! Estimated noise=2.71654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000955928 Jy ! Component: 100 - total flux cleaned = -0.00107173 Jy ! Component: 150 - total flux cleaned = -0.00112054 Jy ! Component: 200 - total flux cleaned = -0.00116653 Jy ! Total flux subtracted in 200 components = -0.00116653 Jy ! Clean residual min=-0.004232 max=0.003903 Jy/beam ! Clean residual mean=0.000007 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.764886 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.764886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093433Jy sigma=0.345118 ! Fit after self-cal, rms=0.093430Jy sigma=0.345072 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 = -0.000191088 Jy ! Component: 100 - total flux cleaned = -0.000190847 Jy ! Component: 150 - total flux cleaned = -0.000154089 Jy ! Component: 200 - total flux cleaned = -0.00011998 Jy ! Total flux subtracted in 200 components = -0.00011998 Jy ! Clean residual min=-0.004175 max=0.003850 Jy/beam ! Clean residual mean=0.000006 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.764766 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.764766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093404Jy sigma=0.344769 ! Fit after self-cal, rms=0.093401Jy sigma=0.344737 ! 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=0.093401Jy sigma=0.344737 ! Fit after self-cal, rms=0.093739Jy sigma=0.344538 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.452 mas, bmaj=8.913 mas, bpa=-65.79 degrees ! Estimated noise=3.45659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000268193 Jy ! Component: 100 - total flux cleaned = 0.000272916 Jy ! Component: 150 - total flux cleaned = 0.00027257 Jy ! Component: 200 - total flux cleaned = 0.000272302 Jy ! Total flux subtracted in 200 components = 0.000272302 Jy ! Clean residual min=-0.004178 max=0.004033 Jy/beam ! Clean residual mean=0.000014 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 0.765039 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 53 components and 0.765039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093747Jy sigma=0.344555 ! Fit after self-cal, rms=0.093741Jy sigma=0.344482 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 = -5.30177e-06 Jy ! Component: 100 - total flux cleaned = -8.52983e-06 Jy ! Component: 150 - total flux cleaned = -9.11095e-06 Jy ! Component: 200 - total flux cleaned = -8.54684e-06 Jy ! Total flux subtracted in 200 components = -8.54684e-06 Jy ! Clean residual min=-0.004159 max=0.004005 Jy/beam ! Clean residual mean=0.000014 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 0.76503 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 57 components and 0.76503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093749Jy sigma=0.344498 ! Fit after self-cal, rms=0.093746Jy sigma=0.344460 ! 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=3.67 mas, bmaj=4.791 mas, bpa=-8.932 degrees ! Estimated noise=2.71715 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.67 x 4.791 at -8.932 degrees (North through East) ! Clean map min=-0.0039699 max=0.72515 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093746Jy sigma=0.344460 ! Fit after self-cal, rms=0.092552Jy sigma=0.320709 ! Inverting map and beam ! Estimated beam: bmin=3.67 mas, bmaj=4.793 mas, bpa=-8.93 degrees ! Estimated noise=2.71698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000345898 Jy ! Component: 100 - total flux cleaned = -0.000440866 Jy ! Component: 150 - total flux cleaned = -0.000563554 Jy ! Component: 200 - total flux cleaned = -0.000638128 Jy ! Total flux subtracted in 200 components = -0.000638128 Jy ! Clean residual min=-0.003960 max=0.003802 Jy/beam ! Clean residual mean=0.000006 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.764392 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.764392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092508Jy sigma=0.320332 ! Fit after self-cal, rms=0.092509Jy sigma=0.320326 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.62226e-05 Jy ! Component: 100 - total flux cleaned = -3.68709e-05 Jy ! Component: 150 - total flux cleaned = -6.95158e-05 Jy ! Component: 200 - total flux cleaned = -7.02325e-05 Jy ! Total flux subtracted in 200 components = -7.02325e-05 Jy ! Clean residual min=-0.003939 max=0.003788 Jy/beam ! Clean residual mean=0.000006 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.764322 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.764322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092487Jy sigma=0.320126 ! Fit after self-cal, rms=0.092487Jy sigma=0.320120 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092487Jy sigma=0.320120 ! Fit after self-cal, rms=0.092716Jy sigma=0.320002 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=3.101 mas, bmaj=4.084 mas, bpa=-8.808 degrees ! Estimated noise=3.3344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.566234 Jy ! Component: 100 - total flux cleaned = 0.689869 Jy ! Component: 150 - total flux cleaned = 0.726007 Jy ! Component: 200 - total flux cleaned = 0.74344 Jy ! Total flux subtracted in 200 components = 0.74344 Jy ! Clean residual min=-0.005994 max=0.010226 Jy/beam ! Clean residual mean=-0.000020 rms=0.001505 Jy/beam ! Combined flux in latest and established models = 0.74344 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.74344 Jy ! Inverting map and beam ! Estimated beam: bmin=3.668 mas, bmaj=4.798 mas, bpa=-8.845 degrees ! Estimated noise=2.71741 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 (1.5, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012314 Jy ! Component: 100 - total flux cleaned = 0.0172034 Jy ! Component: 150 - total flux cleaned = 0.0189977 Jy ! Component: 200 - total flux cleaned = 0.0204603 Jy ! Total flux subtracted in 200 components = 0.0204603 Jy ! Clean residual min=-0.003884 max=0.003722 Jy/beam ! Clean residual mean=0.000005 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.7639 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 38 components and 0.7639 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=8.455 mas, bmaj=8.912 mas, bpa=-65.4 degrees ! Estimated noise=3.45617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279529 Jy ! Component: 100 - total flux cleaned = 0.00336128 Jy ! Component: 150 - total flux cleaned = 0.00345979 Jy ! Component: 200 - total flux cleaned = 0.00348372 Jy ! Total flux subtracted in 200 components = 0.00348372 Jy ! Clean residual min=-0.003653 max=0.003446 Jy/beam ! Clean residual mean=0.000017 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.767384 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 = 4.37778e-05 Jy ! Component: 100 - total flux cleaned = 8.29539e-05 Jy ! Component: 150 - total flux cleaned = 0.000101693 Jy ! Component: 200 - total flux cleaned = 0.000137206 Jy ! Total flux subtracted in 200 components = 0.000137206 Jy ! Clean residual min=-0.003653 max=0.003451 Jy/beam ! Clean residual mean=0.000017 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 0.767521 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 67 components and 0.767521 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.668 mas, bmaj=4.798 mas, bpa=-8.845 degrees ! Estimated noise=2.71741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000442841 Jy ! Component: 100 - total flux cleaned = -0.000316373 Jy ! Component: 150 - total flux cleaned = -0.000261113 Jy ! Component: 200 - total flux cleaned = -0.000262135 Jy ! Total flux subtracted in 200 components = -0.000262135 Jy ! Clean residual min=-0.003649 max=0.003520 Jy/beam ! Clean residual mean=0.000008 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.767259 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 76 components and 0.767259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092558Jy sigma=0.318897 ! Fit after self-cal, rms=0.092526Jy sigma=0.318387 wmodel J1302+5748_S_d_map.mod ! Writing 76 model components to file: J1302+5748_S_d_map.mod wobs J1302+5748_S_d_uvs.fits ! Writing UV FITS file: J1302+5748_S_d_uvs.fits wwins J1302+5748_S_d_map.win ! wwins: Wrote 2 windows to J1302+5748_S_d_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 = -0.000476386 Jy ! Component: 100 - total flux cleaned = -0.000477038 Jy ! Component: 150 - total flux cleaned = -0.000476499 Jy ! Component: 200 - total flux cleaned = -0.000652624 Jy ! Component: 250 - total flux cleaned = -0.000708475 Jy ! Component: 300 - total flux cleaned = -0.00081932 Jy ! Component: 350 - total flux cleaned = -0.000872348 Jy ! Component: 400 - total flux cleaned = -0.000925006 Jy ! Component: 450 - total flux cleaned = -0.0010275 Jy ! Component: 500 - total flux cleaned = -0.00102735 Jy ! Component: 550 - total flux cleaned = -0.00107768 Jy ! Component: 600 - total flux cleaned = -0.00102817 Jy ! Component: 650 - total flux cleaned = -0.000931956 Jy ! Component: 700 - total flux cleaned = -0.000978886 Jy ! Component: 750 - total flux cleaned = -0.000978615 Jy ! Component: 800 - total flux cleaned = -0.000978456 Jy ! Component: 850 - total flux cleaned = -0.00075403 Jy ! Component: 900 - total flux cleaned = -0.000755042 Jy ! Component: 950 - total flux cleaned = -0.000710982 Jy ! Component: 1000 - total flux cleaned = -0.000625383 Jy ! Component: 1050 - total flux cleaned = -0.000456707 Jy ! Component: 1100 - total flux cleaned = -0.000499026 Jy ! Component: 1150 - total flux cleaned = -0.000416448 Jy ! Component: 1200 - total flux cleaned = -0.000375648 Jy ! Component: 1250 - total flux cleaned = -0.000375693 Jy ! Component: 1300 - total flux cleaned = -0.000375787 Jy ! Component: 1350 - total flux cleaned = -0.000375648 Jy ! Component: 1400 - total flux cleaned = -0.00037569 Jy ! Component: 1450 - total flux cleaned = -0.00033745 Jy ! Component: 1500 - total flux cleaned = -0.000337521 Jy ! Component: 1550 - total flux cleaned = -0.000449125 Jy ! Component: 1600 - total flux cleaned = -0.000522016 Jy ! Component: 1650 - total flux cleaned = -0.000448999 Jy ! Component: 1700 - total flux cleaned = -0.000520931 Jy ! Component: 1750 - total flux cleaned = -0.00059205 Jy ! Component: 1800 - total flux cleaned = -0.000592198 Jy ! Component: 1850 - total flux cleaned = -0.00059219 Jy ! Component: 1900 - total flux cleaned = -0.000592391 Jy ! Component: 1950 - total flux cleaned = -0.000558673 Jy ! Component: 2000 - total flux cleaned = -0.000660148 Jy ! Component: 2050 - total flux cleaned = -0.000627086 Jy ! Component: 2100 - total flux cleaned = -0.000462216 Jy ! Component: 2150 - total flux cleaned = -0.000494765 Jy ! Component: 2200 - total flux cleaned = -0.000462349 Jy ! Component: 2250 - total flux cleaned = -0.00046171 Jy ! Component: 2300 - total flux cleaned = -0.000303288 Jy ! Component: 2350 - total flux cleaned = -0.000334604 Jy ! Component: 2400 - total flux cleaned = -0.000272544 Jy ! Component: 2450 - total flux cleaned = -0.000210772 Jy ! Component: 2500 - total flux cleaned = -0.000180175 Jy ! Component: 2550 - total flux cleaned = -0.000119436 Jy ! Component: 2600 - total flux cleaned = -2.97945e-05 Jy ! Component: 2650 - total flux cleaned = -2.93621e-05 Jy ! Component: 2700 - total flux cleaned = -2.92126e-05 Jy ! Component: 2750 - total flux cleaned = 8.72647e-05 Jy ! Component: 2800 - total flux cleaned = 0.00020242 Jy ! Component: 2850 - total flux cleaned = 0.000174023 Jy ! Component: 2900 - total flux cleaned = 0.000315412 Jy ! Component: 2950 - total flux cleaned = 0.000315337 Jy ! Component: 3000 - total flux cleaned = 0.000426523 Jy ! Component: 3050 - total flux cleaned = 0.000426081 Jy ! Component: 3100 - total flux cleaned = 0.000507988 Jy ! Component: 3150 - total flux cleaned = 0.000481218 Jy ! Component: 3200 - total flux cleaned = 0.000615553 Jy ! Component: 3250 - total flux cleaned = 0.000668726 Jy ! Component: 3300 - total flux cleaned = 0.000721678 Jy ! Component: 3350 - total flux cleaned = 0.000800675 Jy ! Component: 3400 - total flux cleaned = 0.000878566 Jy ! Component: 3450 - total flux cleaned = 0.000904742 Jy ! Component: 3500 - total flux cleaned = 0.00108349 Jy ! Component: 3550 - total flux cleaned = 0.00115935 Jy ! Component: 3600 - total flux cleaned = 0.00126 Jy ! Component: 3650 - total flux cleaned = 0.00130971 Jy ! Component: 3700 - total flux cleaned = 0.00135927 Jy ! Component: 3750 - total flux cleaned = 0.00135942 Jy ! Component: 3800 - total flux cleaned = 0.00138381 Jy ! Component: 3850 - total flux cleaned = 0.00143253 Jy ! Component: 3900 - total flux cleaned = 0.00148046 Jy ! Component: 3950 - total flux cleaned = 0.00152848 Jy ! Component: 4000 - total flux cleaned = 0.00162281 Jy ! Component: 4050 - total flux cleaned = 0.00164621 Jy ! Total flux subtracted in 4096 components = 0.00171581 Jy ! Clean residual min=-0.001438 max=0.001351 Jy/beam ! Clean residual mean=0.000007 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.768975 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 361 components and 0.768975 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1302+5748_S_d_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.668 x 4.798 at -8.845 degrees (North through East) ! Clean map min=-0.0023716 max=0.72579 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1302+5748_S_d_map.fits wmodel /image_prod/ug002_uva//J1302+5748_S_d_map.mod ! Writing 361 model components to file: /image_prod/ug002_uva//J1302+5748_S_d_map.mod wobs /image_prod/ug002_uva//J1302+5748_S_d_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1302+5748_S_d_uvs.fits wwins /image_prod/ug002_uva//J1302+5748_S_d_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1302+5748_S_d_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.725792 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00041438 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.171281 0.171281 0.342561 0.685122 1.37024 2.74049 5.48098 10.962 21.9239 43.8478 87.6956 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.725 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1751.51 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1302+5748_S_d_dfm.log closed on Thu Mar 5 00:58:34 2020