! Started logfile: /image_prod/ug002_uva//J0836-2016_S_g_dfm.log on Wed Mar 4 22:28:54 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//J0836-2016_S_g_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0836-2016_S_g_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.905556 visibilities/baseline/integration-bin. ! Found source: J0836-2016 ! ! 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 978 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 J0836-2016_S_g] 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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.762768Jy sigma=12.106020 ! Fit after self-cal, rms=0.757780Jy sigma=4.863146 ! 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=2.461 mas, bmaj=6.953 mas, bpa=-10.45 degrees ! Estimated noise=3.62747 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 = 0.78415 Jy ! Component: 100 - total flux cleaned = 1.13014 Jy ! Total flux subtracted in 100 components = 1.13014 Jy ! Clean residual min=-0.076577 max=0.180397 Jy/beam ! Clean residual mean=0.000194 rms=0.030760 Jy/beam ! Combined flux in latest and established models = 1.13014 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 1.13014 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.621546Jy sigma=3.385016 ! Fit after self-cal, rms=0.621228Jy sigma=3.383250 ! 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=2.798 mas, bmaj=7.451 mas, bpa=-11.92 degrees ! Estimated noise=3.14522 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 = 0.325073 Jy ! Component: 100 - total flux cleaned = 0.520766 Jy ! Component: 150 - total flux cleaned = 0.643467 Jy ! Component: 200 - total flux cleaned = 0.723972 Jy ! Total flux subtracted in 200 components = 0.723972 Jy ! Clean residual min=-0.050304 max=0.117166 Jy/beam ! Clean residual mean=-0.000041 rms=0.015591 Jy/beam ! Combined flux in latest and established models = 1.85412 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 61 components and 1.85412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.250833Jy sigma=1.387856 ! Fit after self-cal, rms=0.250123Jy sigma=1.384349 ! Inverting map ! Added new window around map position (-4, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105619 Jy ! Component: 100 - total flux cleaned = 0.155165 Jy ! Component: 150 - total flux cleaned = 0.181852 Jy ! Component: 200 - total flux cleaned = 0.192976 Jy ! Total flux subtracted in 200 components = 0.192976 Jy ! Clean residual min=-0.040069 max=0.038707 Jy/beam ! Clean residual mean=-0.000061 rms=0.009115 Jy/beam ! Combined flux in latest and established models = 2.04709 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 92 components and 2.04709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.179235Jy sigma=0.960266 ! Fit after self-cal, rms=0.175735Jy sigma=0.932366 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.798 x 7.451 at -11.92 degrees (North through East) ! Clean map min=-0.037836 max=1.0507 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.06 HN 1.02 KP 0.97 ! LA 1.03 MK 1.11 NL 1.00 OV 1.01 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 1.10 HN 0.99 KP 0.97 ! LA 1.03 MK 1.08 NL 1.04 OV 0.97 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 1.00 KP 0.97 ! LA 1.01 MK 0.86 NL 1.05 OV 0.97 ! PT 0.97 SC 1.01 ! ! ! Fit before self-cal, rms=0.175735Jy sigma=0.932366 ! Fit after self-cal, rms=0.082043Jy sigma=0.617639 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.808 mas, bmaj=7.435 mas, bpa=-11.86 degrees ! Estimated noise=3.12989 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 = 0.00229247 Jy ! Component: 100 - total flux cleaned = 0.000930113 Jy ! Component: 150 - total flux cleaned = 0.000914297 Jy ! Component: 200 - total flux cleaned = 0.000912232 Jy ! Total flux subtracted in 200 components = 0.000912232 Jy ! Clean residual min=-0.013834 max=0.011974 Jy/beam ! Clean residual mean=0.000003 rms=0.003238 Jy/beam ! Combined flux in latest and established models = 2.048 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 108 components and 2.048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078649Jy sigma=0.580046 ! Fit after self-cal, rms=0.078215Jy sigma=0.578873 ! 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=0.078215Jy sigma=0.578873 ! Fit after self-cal, rms=0.077525Jy sigma=0.578249 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.804 mas, bmaj=7.43 mas, bpa=-11.91 degrees ! Estimated noise=3.11798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153013 Jy ! Component: 100 - total flux cleaned = 0.000915429 Jy ! Component: 150 - total flux cleaned = 0.000910413 Jy ! Component: 200 - total flux cleaned = 0.000903955 Jy ! Total flux subtracted in 200 components = 0.000903955 Jy ! Clean residual min=-0.011958 max=0.011216 Jy/beam ! Clean residual mean=0.000001 rms=0.002872 Jy/beam ! Combined flux in latest and established models = 2.04891 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 114 components and 2.04891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075898Jy sigma=0.561230 ! Fit after self-cal, rms=0.075751Jy sigma=0.560703 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 = 0.00147901 Jy ! Component: 100 - total flux cleaned = 0.00104912 Jy ! Component: 150 - total flux cleaned = 0.000649335 Jy ! Component: 200 - total flux cleaned = 9.88719e-05 Jy ! Total flux subtracted in 200 components = 9.88719e-05 Jy ! Clean residual min=-0.011172 max=0.010991 Jy/beam ! Clean residual mean=0.000002 rms=0.002692 Jy/beam ! Combined flux in latest and established models = 2.04901 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 123 components and 2.04901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074851Jy sigma=0.552026 ! Fit after self-cal, rms=0.074783Jy sigma=0.551756 ! 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=0.074783Jy sigma=0.551756 ! Fit after self-cal, rms=0.074505Jy sigma=0.551481 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.801 mas, bmaj=7.425 mas, bpa=-11.9 degrees ! Estimated noise=3.11321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163349 Jy ! Component: 100 - total flux cleaned = 0.001136 Jy ! Component: 150 - total flux cleaned = 0.00098773 Jy ! Component: 200 - total flux cleaned = 0.000985124 Jy ! Total flux subtracted in 200 components = 0.000985124 Jy ! Clean residual min=-0.010313 max=0.010813 Jy/beam ! Clean residual mean=0.000000 rms=0.002561 Jy/beam ! Combined flux in latest and established models = 2.04999 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 132 components and 2.04999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073902Jy sigma=0.546101 ! Fit after self-cal, rms=0.073855Jy sigma=0.545935 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 = 0.000446456 Jy ! Component: 100 - total flux cleaned = 0.00017617 Jy ! Component: 150 - total flux cleaned = -7.58157e-05 Jy ! Component: 200 - total flux cleaned = -0.000190744 Jy ! Total flux subtracted in 200 components = -0.000190744 Jy ! Clean residual min=-0.009661 max=0.010537 Jy/beam ! Clean residual mean=0.000001 rms=0.002482 Jy/beam ! Combined flux in latest and established models = 2.0498 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 140 components and 2.0498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073489Jy sigma=0.542448 ! Fit after self-cal, rms=0.073461Jy sigma=0.542358 ! 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=0.073461Jy sigma=0.542358 ! Fit after self-cal, rms=0.073417Jy sigma=0.542232 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.438 mas, bmaj=14.48 mas, bpa=-9.878 degrees ! Estimated noise=5.14634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0057647 Jy ! Component: 100 - total flux cleaned = 0.0057622 Jy ! Component: 150 - total flux cleaned = 0.00611684 Jy ! Component: 200 - total flux cleaned = 0.00622653 Jy ! Total flux subtracted in 200 components = 0.00622653 Jy ! Clean residual min=-0.011803 max=0.014783 Jy/beam ! Clean residual mean=-0.000003 rms=0.003635 Jy/beam ! Combined flux in latest and established models = 2.05603 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 148 components and 2.05603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073273Jy sigma=0.544110 ! Fit after self-cal, rms=0.073228Jy sigma=0.543640 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 = 0.000709401 Jy ! Component: 100 - total flux cleaned = 0.000501938 Jy ! Component: 150 - total flux cleaned = 0.000497181 Jy ! Component: 200 - total flux cleaned = 0.00049673 Jy ! Total flux subtracted in 200 components = 0.00049673 Jy ! Clean residual min=-0.011403 max=0.014756 Jy/beam ! Clean residual mean=-0.000001 rms=0.003592 Jy/beam ! Combined flux in latest and established models = 2.05652 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 154 components and 2.05652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073233Jy sigma=0.544526 ! Fit after self-cal, rms=0.073222Jy sigma=0.544369 ! 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=2.8 mas, bmaj=7.422 mas, bpa=-11.88 degrees ! Estimated noise=3.11245 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.8 x 7.422 at -11.88 degrees (North through East) ! Clean map min=-0.0097668 max=1.0454 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=0.073222Jy sigma=0.544369 ! Fit after self-cal, rms=0.071346Jy sigma=0.521128 ! Inverting map and beam ! Estimated beam: bmin=2.797 mas, bmaj=7.421 mas, bpa=-12 degrees ! Estimated noise=3.11308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000715476 Jy ! Component: 100 - total flux cleaned = 0.000846115 Jy ! Component: 150 - total flux cleaned = 0.000957392 Jy ! Component: 200 - total flux cleaned = 0.000746573 Jy ! Total flux subtracted in 200 components = 0.000746573 Jy ! Clean residual min=-0.009026 max=0.010306 Jy/beam ! Clean residual mean=-0.000001 rms=0.002412 Jy/beam ! Combined flux in latest and established models = 2.05727 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 165 components and 2.05727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071036Jy sigma=0.517620 ! Fit after self-cal, rms=0.070981Jy sigma=0.517489 ! Inverting map ! Added new window around map position (-60.5, -108). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00932712 Jy ! Component: 100 - total flux cleaned = 0.010277 Jy ! Component: 150 - total flux cleaned = 0.0109065 Jy ! Component: 200 - total flux cleaned = 0.0114658 Jy ! Total flux subtracted in 200 components = 0.0114658 Jy ! Clean residual min=-0.007771 max=0.008526 Jy/beam ! Clean residual mean=0.000009 rms=0.002049 Jy/beam ! Combined flux in latest and established models = 2.06874 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 188 components and 2.06874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069621Jy sigma=0.505394 ! Fit after self-cal, rms=0.069445Jy sigma=0.504920 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069445Jy sigma=0.504920 ! Fit after self-cal, rms=0.069329Jy sigma=0.504336 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=2.461 mas, bmaj=6.903 mas, bpa=-10.55 degrees ! Estimated noise=3.59516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.777713 Jy ! Component: 100 - total flux cleaned = 1.12137 Jy ! Component: 150 - total flux cleaned = 1.34882 Jy ! Component: 200 - total flux cleaned = 1.51314 Jy ! Total flux subtracted in 200 components = 1.51314 Jy ! Clean residual min=-0.045474 max=0.092839 Jy/beam ! Clean residual mean=0.000121 rms=0.016611 Jy/beam ! Combined flux in latest and established models = 1.51314 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 35 model components to the UV plane model. ! The established model now contains 35 components and 1.51314 Jy ! Inverting map and beam ! Estimated beam: bmin=2.798 mas, bmaj=7.418 mas, bpa=-11.94 degrees ! Estimated noise=3.11452 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 = 0.177051 Jy ! Component: 100 - total flux cleaned = 0.287238 Jy ! Component: 150 - total flux cleaned = 0.359922 Jy ! Component: 200 - total flux cleaned = 0.410415 Jy ! Total flux subtracted in 200 components = 0.410415 Jy ! Clean residual min=-0.015348 max=0.035241 Jy/beam ! Clean residual mean=0.000017 rms=0.006291 Jy/beam ! Combined flux in latest and established models = 1.92355 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 80 components and 1.92355 Jy ! Inverting map ! Added new window around map position (3.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.038735 Jy ! Component: 100 - total flux cleaned = 0.0658475 Jy ! Component: 150 - total flux cleaned = 0.0853261 Jy ! Component: 200 - total flux cleaned = 0.0996083 Jy ! Total flux subtracted in 200 components = 0.0996083 Jy ! Clean residual min=-0.009712 max=0.010866 Jy/beam ! Clean residual mean=0.000003 rms=0.002582 Jy/beam ! Combined flux in latest and established models = 2.02316 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 111 components and 2.02316 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=6.436 mas, bmaj=14.48 mas, bpa=-9.919 degrees ! Estimated noise=5.15629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216841 Jy ! Component: 100 - total flux cleaned = 0.0351523 Jy ! Component: 150 - total flux cleaned = 0.0443986 Jy ! Component: 200 - total flux cleaned = 0.0508386 Jy ! Total flux subtracted in 200 components = 0.0508386 Jy ! Clean residual min=-0.008796 max=0.008653 Jy/beam ! Clean residual mean=0.000010 rms=0.002685 Jy/beam ! Combined flux in latest and established models = 2.074 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 = 0.0046289 Jy ! Component: 100 - total flux cleaned = 0.00740034 Jy ! Component: 150 - total flux cleaned = 0.0088065 Jy ! Component: 200 - total flux cleaned = 0.00961627 Jy ! Total flux subtracted in 200 components = 0.00961627 Jy ! Clean residual min=-0.007991 max=0.009272 Jy/beam ! Clean residual mean=0.000009 rms=0.002512 Jy/beam ! Combined flux in latest and established models = 2.08362 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 201 components and 2.08362 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.798 mas, bmaj=7.418 mas, bpa=-11.94 degrees ! Estimated noise=3.11452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.27137e-05 Jy ! Component: 100 - total flux cleaned = -0.000546564 Jy ! Component: 150 - total flux cleaned = -0.000677102 Jy ! Component: 200 - total flux cleaned = -0.000796723 Jy ! Total flux subtracted in 200 components = -0.000796723 Jy ! Clean residual min=-0.006811 max=0.007212 Jy/beam ! Clean residual mean=0.000002 rms=0.001657 Jy/beam ! Combined flux in latest and established models = 2.08282 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 226 components and 2.08282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067637Jy sigma=0.495812 ! Fit after self-cal, rms=0.067560Jy sigma=0.495229 wmodel J0836-2016_S_g_map.mod ! Writing 226 model components to file: J0836-2016_S_g_map.mod wobs J0836-2016_S_g_uvs.fits ! Writing UV FITS file: J0836-2016_S_g_uvs.fits wwins J0836-2016_S_g_map.win ! wwins: Wrote 4 windows to J0836-2016_S_g_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 = 2.94481e-05 Jy ! Component: 100 - total flux cleaned = 0.000141609 Jy ! Component: 150 - total flux cleaned = -0.000562413 Jy ! Component: 200 - total flux cleaned = -0.000656151 Jy ! Component: 250 - total flux cleaned = -0.000565663 Jy ! Component: 300 - total flux cleaned = -0.000821321 Jy ! Component: 350 - total flux cleaned = -0.00114656 Jy ! Component: 400 - total flux cleaned = -0.00145893 Jy ! Component: 450 - total flux cleaned = -0.00160874 Jy ! Component: 500 - total flux cleaned = -0.00168094 Jy ! Component: 550 - total flux cleaned = -0.00174977 Jy ! Component: 600 - total flux cleaned = -0.0018839 Jy ! Component: 650 - total flux cleaned = -0.00181874 Jy ! Component: 700 - total flux cleaned = -0.00194585 Jy ! Component: 750 - total flux cleaned = -0.00194614 Jy ! Component: 800 - total flux cleaned = -0.00194577 Jy ! Component: 850 - total flux cleaned = -0.00194536 Jy ! Component: 900 - total flux cleaned = -0.00211437 Jy ! Component: 950 - total flux cleaned = -0.0016708 Jy ! Component: 1000 - total flux cleaned = -0.00156576 Jy ! Component: 1050 - total flux cleaned = -0.00145962 Jy ! Component: 1100 - total flux cleaned = -0.00125239 Jy ! Component: 1150 - total flux cleaned = -0.00100037 Jy ! Component: 1200 - total flux cleaned = -0.000610081 Jy ! Component: 1250 - total flux cleaned = -0.000609277 Jy ! Component: 1300 - total flux cleaned = -0.000421759 Jy ! Component: 1350 - total flux cleaned = -0.000192886 Jy ! Component: 1400 - total flux cleaned = -0.000103989 Jy ! Component: 1450 - total flux cleaned = 0.000115637 Jy ! Component: 1500 - total flux cleaned = 0.000115473 Jy ! Component: 1550 - total flux cleaned = 0.000159294 Jy ! Component: 1600 - total flux cleaned = 0.000284427 Jy ! Component: 1650 - total flux cleaned = 0.000446178 Jy ! Component: 1700 - total flux cleaned = 0.000485715 Jy ! Component: 1750 - total flux cleaned = 0.000563014 Jy ! Component: 1800 - total flux cleaned = 0.000562629 Jy ! Component: 1850 - total flux cleaned = 0.000487418 Jy ! Component: 1900 - total flux cleaned = 0.00052495 Jy ! Component: 1950 - total flux cleaned = 0.000597892 Jy ! Component: 2000 - total flux cleaned = 0.000454213 Jy ! Component: 2050 - total flux cleaned = 0.000419107 Jy ! Component: 2100 - total flux cleaned = 0.000384538 Jy ! Component: 2150 - total flux cleaned = 0.000385382 Jy ! Component: 2200 - total flux cleaned = 0.000352289 Jy ! Component: 2250 - total flux cleaned = 0.000318759 Jy ! Component: 2300 - total flux cleaned = 0.000285182 Jy ! Component: 2350 - total flux cleaned = 0.000219345 Jy ! Component: 2400 - total flux cleaned = 0.000186714 Jy ! Component: 2450 - total flux cleaned = 0.000186124 Jy ! Component: 2500 - total flux cleaned = 9.26215e-05 Jy ! Component: 2550 - total flux cleaned = 6.17423e-05 Jy ! Component: 2600 - total flux cleaned = 7.84584e-07 Jy ! Component: 2650 - total flux cleaned = -2.95005e-05 Jy ! Component: 2700 - total flux cleaned = -0.000208423 Jy ! Component: 2750 - total flux cleaned = -0.000355724 Jy ! Component: 2800 - total flux cleaned = -0.00035582 Jy ! Component: 2850 - total flux cleaned = -0.000472306 Jy ! Component: 2900 - total flux cleaned = -0.000530277 Jy ! Component: 2950 - total flux cleaned = -0.000587468 Jy ! Component: 3000 - total flux cleaned = -0.000616042 Jy ! Component: 3050 - total flux cleaned = -0.000672472 Jy ! Component: 3100 - total flux cleaned = -0.000756452 Jy ! Component: 3150 - total flux cleaned = -0.00078396 Jy ! Component: 3200 - total flux cleaned = -0.000701306 Jy ! Component: 3250 - total flux cleaned = -0.000674018 Jy ! Component: 3300 - total flux cleaned = -0.000646875 Jy ! Component: 3350 - total flux cleaned = -0.000673972 Jy ! Component: 3400 - total flux cleaned = -0.000673716 Jy ! Component: 3450 - total flux cleaned = -0.000593537 Jy ! Component: 3500 - total flux cleaned = -0.000673651 Jy ! Component: 3550 - total flux cleaned = -0.000752921 Jy ! Component: 3600 - total flux cleaned = -0.000700309 Jy ! Component: 3650 - total flux cleaned = -0.000700314 Jy ! Component: 3700 - total flux cleaned = -0.000752316 Jy ! Component: 3750 - total flux cleaned = -0.000752059 Jy ! Component: 3800 - total flux cleaned = -0.00075202 Jy ! Component: 3850 - total flux cleaned = -0.000803558 Jy ! Component: 3900 - total flux cleaned = -0.000854857 Jy ! Component: 3950 - total flux cleaned = -0.00100804 Jy ! Component: 4000 - total flux cleaned = -0.00116077 Jy ! Component: 4050 - total flux cleaned = -0.00123694 Jy ! Total flux subtracted in 4096 components = -0.00138884 Jy ! Clean residual min=-0.001373 max=0.001738 Jy/beam ! Clean residual mean=0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 2.08143 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 489 components and 2.08143 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0836-2016_S_g_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.798 x 7.418 at -11.94 degrees (North through East) ! Clean map min=-0.00537 max=1.0822 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0836-2016_S_g_map.fits wmodel /image_prod/ug002_uva//J0836-2016_S_g_map.mod ! Writing 489 model components to file: /image_prod/ug002_uva//J0836-2016_S_g_map.mod wobs /image_prod/ug002_uva//J0836-2016_S_g_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0836-2016_S_g_uvs.fits wwins /image_prod/ug002_uva//J0836-2016_S_g_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0836-2016_S_g_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.08217 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000406323 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.112641 0.112641 0.225282 0.450564 0.901127 1.80225 3.60451 7.20902 14.418 28.8361 57.6721 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.082 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2663.33 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0836-2016_S_g_dfm.log closed on Wed Mar 4 22:28:57 2020