! Started logfile: /image_prod/ug002_uva//J0733+0456_S_dfm.log on Wed Mar 4 21:52:17 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//J0733+0456_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0733+0456_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.834444 visibilities/baseline/integration-bin. ! Found source: J0733+0456 ! ! 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 6759 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 J0733+0456_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 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.078918Jy sigma=7.914233 ! Fit after self-cal, rms=0.604342Jy sigma=4.495367 ! 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=2.97 mas, bmaj=9.058 mas, bpa=-12.52 degrees ! Estimated noise=1.64767 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 = 0.30184 Jy ! Component: 100 - total flux cleaned = 0.374294 Jy ! Total flux subtracted in 100 components = 0.374294 Jy ! Clean residual min=-0.013307 max=0.028742 Jy/beam ! Clean residual mean=-0.000008 rms=0.004105 Jy/beam ! Combined flux in latest and established models = 0.374293 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.374293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116609Jy sigma=0.632489 ! Fit after self-cal, rms=0.116529Jy sigma=0.631946 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.029984 Jy ! Component: 100 - total flux cleaned = 0.0390556 Jy ! Total flux subtracted in 100 components = 0.0390556 Jy ! Clean residual min=-0.012773 max=0.018404 Jy/beam ! Clean residual mean=0.000002 rms=0.003389 Jy/beam ! Combined flux in latest and established models = 0.413349 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.413349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105137Jy sigma=0.560903 ! Fit after self-cal, rms=0.105089Jy sigma=0.560632 ! 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=3.518 mas, bmaj=9.786 mas, bpa=-11.88 degrees ! Estimated noise=1.21376 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 = 0.00159512 Jy ! Component: 100 - total flux cleaned = 0.00072097 Jy ! Component: 150 - total flux cleaned = 0.000363264 Jy ! Component: 200 - total flux cleaned = 2.86348e-05 Jy ! Total flux subtracted in 200 components = 2.86348e-05 Jy ! Clean residual min=-0.011073 max=0.015658 Jy/beam ! Clean residual mean=-0.000005 rms=0.002816 Jy/beam ! Combined flux in latest and established models = 0.413378 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.413378 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099458Jy sigma=0.543691 ! Fit after self-cal, rms=0.099429Jy sigma=0.543628 ! Inverting map ! Added new window around map position (-34.5, 38). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00408758 Jy ! Component: 100 - total flux cleaned = 0.00291471 Jy ! Component: 150 - total flux cleaned = 0.00229519 Jy ! Component: 200 - total flux cleaned = 0.0022994 Jy ! Total flux subtracted in 200 components = 0.0022994 Jy ! Clean residual min=-0.009809 max=0.013715 Jy/beam ! Clean residual mean=-0.000004 rms=0.002522 Jy/beam ! Combined flux in latest and established models = 0.415677 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.415677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096010Jy sigma=0.520677 ! Fit after self-cal, rms=0.095887Jy sigma=0.519589 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.518 x 9.786 at -11.88 degrees (North through East) ! Clean map min=-0.0097878 max=0.39998 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 1.01 KP 0.99 ! LA 1.03 MK 1.05 NL 0.98 OV 1.00 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.04 HN 1.01 KP 0.98 ! LA 1.01 MK 1.04 NL 0.96 OV 0.98 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.01 KP 0.97 ! LA 1.00 MK 1.00 NL 1.07 OV 0.96 ! PT 0.97 SC 0.97 ! ! ! Fit before self-cal, rms=0.095887Jy sigma=0.519589 ! Fit after self-cal, rms=0.080688Jy sigma=0.492703 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.548 mas, bmaj=9.649 mas, bpa=-11.47 degrees ! Estimated noise=1.20433 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 (35.5, -40). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00450271 Jy ! Component: 100 - total flux cleaned = 0.00447909 Jy ! Component: 150 - total flux cleaned = 0.00446543 Jy ! Component: 200 - total flux cleaned = 0.00446434 Jy ! Total flux subtracted in 200 components = 0.00446434 Jy ! Clean residual min=-0.008718 max=0.009206 Jy/beam ! Clean residual mean=0.000013 rms=0.001994 Jy/beam ! Combined flux in latest and established models = 0.420141 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 72 components and 0.420141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078657Jy sigma=0.477097 ! Fit after self-cal, rms=0.078571Jy sigma=0.476566 ! 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=0.078571Jy sigma=0.476566 ! Fit after self-cal, rms=0.061597Jy sigma=0.392071 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.517 mas, bmaj=9.575 mas, bpa=-11.35 degrees ! Estimated noise=1.21156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199025 Jy ! Component: 100 - total flux cleaned = 0.00362687 Jy ! Component: 150 - total flux cleaned = 0.00439183 Jy ! Component: 200 - total flux cleaned = 0.00467292 Jy ! Total flux subtracted in 200 components = 0.00467292 Jy ! Clean residual min=-0.003065 max=0.003265 Jy/beam ! Clean residual mean=0.000019 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.424814 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 100 components and 0.424814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061059Jy sigma=0.387680 ! Fit after self-cal, rms=0.061085Jy sigma=0.387528 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 = -8.27196e-05 Jy ! Component: 100 - total flux cleaned = 6.8279e-05 Jy ! Component: 150 - total flux cleaned = 0.000136359 Jy ! Component: 200 - total flux cleaned = 0.000332116 Jy ! Total flux subtracted in 200 components = 0.000332116 Jy ! Clean residual min=-0.002994 max=0.002977 Jy/beam ! Clean residual mean=0.000018 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.425146 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 114 components and 0.425146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060931Jy sigma=0.386284 ! Fit after self-cal, rms=0.060927Jy sigma=0.386265 ! 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=0.060927Jy sigma=0.386265 ! Fit after self-cal, rms=0.060627Jy sigma=0.383836 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.504 mas, bmaj=9.549 mas, bpa=-11.32 degrees ! Estimated noise=1.209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000771647 Jy ! Component: 100 - total flux cleaned = 0.00120503 Jy ! Component: 150 - total flux cleaned = 0.00142752 Jy ! Component: 200 - total flux cleaned = 0.00155828 Jy ! Total flux subtracted in 200 components = 0.00155828 Jy ! Clean residual min=-0.002666 max=0.002693 Jy/beam ! Clean residual mean=0.000015 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.426705 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 129 components and 0.426705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060409Jy sigma=0.382142 ! Fit after self-cal, rms=0.060407Jy sigma=0.382098 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 = 7.04269e-05 Jy ! Component: 100 - total flux cleaned = 0.000244431 Jy ! Component: 150 - total flux cleaned = 0.000351762 Jy ! Component: 200 - total flux cleaned = 0.000452365 Jy ! Total flux subtracted in 200 components = 0.000452365 Jy ! Clean residual min=-0.002605 max=0.002637 Jy/beam ! Clean residual mean=0.000015 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.427157 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 149 components and 0.427157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060314Jy sigma=0.381380 ! Fit after self-cal, rms=0.060312Jy sigma=0.381369 ! 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=0.060312Jy sigma=0.381369 ! Fit after self-cal, rms=0.060345Jy sigma=0.381031 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.97 mas, bmaj=13.36 mas, bpa=-9.755 degrees ! Estimated noise=1.45493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128124 Jy ! Component: 100 - total flux cleaned = 0.00164116 Jy ! Component: 150 - total flux cleaned = 0.0018829 Jy ! Component: 200 - total flux cleaned = 0.00205403 Jy ! Total flux subtracted in 200 components = 0.00205403 Jy ! Clean residual min=-0.002525 max=0.003291 Jy/beam ! Clean residual mean=0.000024 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.429211 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 165 components and 0.429211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060264Jy sigma=0.380493 ! Fit after self-cal, rms=0.060256Jy sigma=0.380425 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 = 8.84371e-05 Jy ! Component: 100 - total flux cleaned = 4.64135e-05 Jy ! Component: 150 - total flux cleaned = 8.10955e-05 Jy ! Component: 200 - total flux cleaned = 0.000112077 Jy ! Total flux subtracted in 200 components = 0.000112077 Jy ! Clean residual min=-0.002480 max=0.003287 Jy/beam ! Clean residual mean=0.000024 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.429323 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 185 components and 0.429323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060231Jy sigma=0.380200 ! Fit after self-cal, rms=0.060224Jy sigma=0.380149 ! 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=3.497 mas, bmaj=9.539 mas, bpa=-11.32 degrees ! Estimated noise=1.20807 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.497 x 9.539 at -11.32 degrees (North through East) ! Clean map min=-0.00458 max=0.39742 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=2.946 mas, bmaj=8.804 mas, bpa=-11.99 degrees ! Estimated noise=1.63926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.300219 Jy ! Component: 100 - total flux cleaned = 0.373666 Jy ! Component: 150 - total flux cleaned = 0.404278 Jy ! Component: 200 - total flux cleaned = 0.418512 Jy ! Total flux subtracted in 200 components = 0.418512 Jy ! Clean residual min=-0.006843 max=0.007018 Jy/beam ! Clean residual mean=0.000011 rms=0.001355 Jy/beam ! Combined flux in latest and established models = 0.418512 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.418512 Jy ! Inverting map and beam ! Estimated beam: bmin=3.497 mas, bmaj=9.539 mas, bpa=-11.32 degrees ! Estimated noise=1.20807 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 = 0.00446105 Jy ! Component: 100 - total flux cleaned = 0.00505365 Jy ! Component: 150 - total flux cleaned = 0.00556498 Jy ! Component: 200 - total flux cleaned = 0.00578028 Jy ! Total flux subtracted in 200 components = 0.00578028 Jy ! Clean residual min=-0.003426 max=0.004440 Jy/beam ! Clean residual mean=0.000019 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.424293 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 0.424293 Jy ! Inverting map ! Added new window around map position (-6, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000934646 Jy ! Component: 100 - total flux cleaned = 0.000929682 Jy ! Component: 150 - total flux cleaned = 0.0009209 Jy ! Component: 200 - total flux cleaned = 0.00103785 Jy ! Total flux subtracted in 200 components = 0.00103785 Jy ! Clean residual min=-0.002851 max=0.003541 Jy/beam ! Clean residual mean=0.000017 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.42533 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 44 components and 0.42533 Jy ! Inverting map ! Added new window around map position (-14.5, -87). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185587 Jy ! Component: 100 - total flux cleaned = 0.00207541 Jy ! Component: 150 - total flux cleaned = 0.0024769 Jy ! Component: 200 - total flux cleaned = 0.00275521 Jy ! Total flux subtracted in 200 components = 0.00275521 Jy ! Clean residual min=-0.002704 max=0.002945 Jy/beam ! Clean residual mean=0.000016 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.428086 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 63 components and 0.428086 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=7.97 mas, bmaj=13.36 mas, bpa=-9.755 degrees ! Estimated noise=1.45493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000226273 Jy ! Component: 100 - total flux cleaned = 0.000852733 Jy ! Component: 150 - total flux cleaned = 0.00140586 Jy ! Component: 200 - total flux cleaned = 0.00165874 Jy ! Total flux subtracted in 200 components = 0.00165874 Jy ! Clean residual min=-0.002531 max=0.002482 Jy/beam ! Clean residual mean=0.000029 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.429744 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 = 0.000233667 Jy ! Component: 100 - total flux cleaned = 0.000560368 Jy ! Component: 150 - total flux cleaned = 0.000860784 Jy ! Component: 200 - total flux cleaned = 0.00100111 Jy ! Total flux subtracted in 200 components = 0.00100111 Jy ! Clean residual min=-0.002400 max=0.002455 Jy/beam ! Clean residual mean=0.000028 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.430746 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 110 components and 0.430746 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.497 mas, bmaj=9.539 mas, bpa=-11.32 degrees ! Estimated noise=1.20807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000219065 Jy ! Component: 100 - total flux cleaned = -1.55187e-05 Jy ! Component: 150 - total flux cleaned = 0.000365632 Jy ! Component: 200 - total flux cleaned = 0.000657865 Jy ! Total flux subtracted in 200 components = 0.000657865 Jy ! Clean residual min=-0.002521 max=0.002586 Jy/beam ! Clean residual mean=0.000015 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.431403 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 131 components and 0.431403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060192Jy sigma=0.379546 ! Fit after self-cal, rms=0.060164Jy sigma=0.379243 wmodel J0733+0456_S_map.mod ! Writing 131 model components to file: J0733+0456_S_map.mod wobs J0733+0456_S_uvs.fits ! Writing UV FITS file: J0733+0456_S_uvs.fits wwins J0733+0456_S_map.win ! wwins: Wrote 5 windows to J0733+0456_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 = -8.2092e-06 Jy ! Component: 100 - total flux cleaned = 0.000274494 Jy ! Component: 150 - total flux cleaned = 0.000506311 Jy ! Component: 200 - total flux cleaned = 0.000949586 Jy ! Component: 250 - total flux cleaned = 0.00119878 Jy ! Component: 300 - total flux cleaned = 0.00151159 Jy ! Component: 350 - total flux cleaned = 0.00178139 Jy ! Component: 400 - total flux cleaned = 0.00191239 Jy ! Component: 450 - total flux cleaned = 0.00203987 Jy ! Component: 500 - total flux cleaned = 0.00210293 Jy ! Component: 550 - total flux cleaned = 0.0021339 Jy ! Component: 600 - total flux cleaned = 0.00222381 Jy ! Component: 650 - total flux cleaned = 0.00234028 Jy ! Component: 700 - total flux cleaned = 0.0023973 Jy ! Component: 750 - total flux cleaned = 0.00245344 Jy ! Component: 800 - total flux cleaned = 0.00253634 Jy ! Component: 850 - total flux cleaned = 0.00253653 Jy ! Component: 900 - total flux cleaned = 0.00267014 Jy ! Component: 950 - total flux cleaned = 0.00274926 Jy ! Component: 1000 - total flux cleaned = 0.00274926 Jy ! Component: 1050 - total flux cleaned = 0.00287695 Jy ! Component: 1100 - total flux cleaned = 0.00287664 Jy ! Component: 1150 - total flux cleaned = 0.00292613 Jy ! Component: 1200 - total flux cleaned = 0.00292634 Jy ! Component: 1250 - total flux cleaned = 0.00294979 Jy ! Component: 1300 - total flux cleaned = 0.00292565 Jy ! Component: 1350 - total flux cleaned = 0.00297201 Jy ! Component: 1400 - total flux cleaned = 0.0029722 Jy ! Component: 1450 - total flux cleaned = 0.00304048 Jy ! Component: 1500 - total flux cleaned = 0.0030628 Jy ! Component: 1550 - total flux cleaned = 0.00312978 Jy ! Component: 1600 - total flux cleaned = 0.00321773 Jy ! Component: 1650 - total flux cleaned = 0.00332587 Jy ! Component: 1700 - total flux cleaned = 0.00330402 Jy ! Component: 1750 - total flux cleaned = 0.00336745 Jy ! Component: 1800 - total flux cleaned = 0.00334615 Jy ! Component: 1850 - total flux cleaned = 0.00340815 Jy ! Component: 1900 - total flux cleaned = 0.00342836 Jy ! Component: 1950 - total flux cleaned = 0.00340789 Jy ! Component: 2000 - total flux cleaned = 0.00346828 Jy ! Component: 2050 - total flux cleaned = 0.00350763 Jy ! Component: 2100 - total flux cleaned = 0.00352761 Jy ! Component: 2150 - total flux cleaned = 0.00358618 Jy ! Component: 2200 - total flux cleaned = 0.00366353 Jy ! Component: 2250 - total flux cleaned = 0.00370159 Jy ! Component: 2300 - total flux cleaned = 0.00381475 Jy ! Component: 2350 - total flux cleaned = 0.00379575 Jy ! Component: 2400 - total flux cleaned = 0.00379587 Jy ! Component: 2450 - total flux cleaned = 0.00381419 Jy ! Component: 2500 - total flux cleaned = 0.0039048 Jy ! Component: 2550 - total flux cleaned = 0.00386881 Jy ! Component: 2600 - total flux cleaned = 0.00394003 Jy ! Component: 2650 - total flux cleaned = 0.00388685 Jy ! Component: 2700 - total flux cleaned = 0.00393909 Jy ! Component: 2750 - total flux cleaned = 0.00393896 Jy ! Component: 2800 - total flux cleaned = 0.00393896 Jy ! Component: 2850 - total flux cleaned = 0.00393887 Jy ! Component: 2900 - total flux cleaned = 0.00402299 Jy ! Component: 2950 - total flux cleaned = 0.0040229 Jy ! Component: 3000 - total flux cleaned = 0.00400622 Jy ! Component: 3050 - total flux cleaned = 0.0040229 Jy ! Component: 3100 - total flux cleaned = 0.00405559 Jy ! Component: 3150 - total flux cleaned = 0.00399134 Jy ! Component: 3200 - total flux cleaned = 0.00408758 Jy ! Component: 3250 - total flux cleaned = 0.00416728 Jy ! Component: 3300 - total flux cleaned = 0.00418298 Jy ! Component: 3350 - total flux cleaned = 0.00416744 Jy ! Component: 3400 - total flux cleaned = 0.00424503 Jy ! Component: 3450 - total flux cleaned = 0.00426035 Jy ! Component: 3500 - total flux cleaned = 0.00427558 Jy ! Component: 3550 - total flux cleaned = 0.00423008 Jy ! Component: 3600 - total flux cleaned = 0.00423003 Jy ! Component: 3650 - total flux cleaned = 0.00428959 Jy ! Component: 3700 - total flux cleaned = 0.00424503 Jy ! Component: 3750 - total flux cleaned = 0.00421551 Jy ! Component: 3800 - total flux cleaned = 0.00433206 Jy ! Component: 3850 - total flux cleaned = 0.00423074 Jy ! Component: 3900 - total flux cleaned = 0.00427382 Jy ! Component: 3950 - total flux cleaned = 0.004345 Jy ! Component: 4000 - total flux cleaned = 0.00430275 Jy ! Component: 4050 - total flux cleaned = 0.00428885 Jy ! Total flux subtracted in 4096 components = 0.00431671 Jy ! Clean residual min=-0.000771 max=0.000878 Jy/beam ! Clean residual mean=0.000009 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.43572 Jy keep ! Adding 336 model components to the UV plane model. ! The established model now contains 466 components and 0.43572 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0733+0456_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.497 x 9.539 at -11.32 degrees (North through East) ! Clean map min=-0.0034957 max=0.39503 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0733+0456_S_map.fits wmodel /image_prod/ug002_uva//J0733+0456_S_map.mod ! Writing 466 model components to file: /image_prod/ug002_uva//J0733+0456_S_map.mod wobs /image_prod/ug002_uva//J0733+0456_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0733+0456_S_uvs.fits wwins /image_prod/ug002_uva//J0733+0456_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0733+0456_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.395033 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000265811 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.201864 0.201864 0.403729 0.807458 1.61492 3.22983 6.45966 12.9193 25.8387 51.6773 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.395 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1486.15 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0733+0456_S_dfm.log closed on Wed Mar 4 21:52:21 2020