! Started logfile: /image_prod/ug002_uva//J0819+8105_S_dfm.log on Wed Mar 4 22:20:14 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//J0819+8105_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0819+8105_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.899259 visibilities/baseline/integration-bin. ! Found source: J0819+8105 ! ! 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 7284 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 J0819+8105_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007741Jy sigma=7.578446 ! Fit after self-cal, rms=0.922197Jy sigma=6.902667 ! 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=3.401 mas, bmaj=3.458 mas, bpa=24.53 degrees ! Estimated noise=1.73738 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 = 0.0631877 Jy ! Component: 100 - total flux cleaned = 0.0864405 Jy ! Total flux subtracted in 100 components = 0.0864405 Jy ! Clean residual min=-0.004497 max=0.010178 Jy/beam ! Clean residual mean=-0.000010 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 0.0864405 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0864405 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069995Jy sigma=0.481242 ! Fit after self-cal, rms=0.069030Jy sigma=0.474453 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118537 Jy ! Component: 100 - total flux cleaned = 0.0174512 Jy ! Total flux subtracted in 100 components = 0.0174512 Jy ! Clean residual min=-0.003399 max=0.003885 Jy/beam ! Clean residual mean=0.000010 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.103892 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.103892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067118Jy sigma=0.457447 ! Fit after self-cal, rms=0.066919Jy sigma=0.456664 ! 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=4.203 mas, bmaj=4.282 mas, bpa=-40.26 degrees ! Estimated noise=1.12993 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 (-3, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00430122 Jy ! Component: 100 - total flux cleaned = 0.00479438 Jy ! Component: 150 - total flux cleaned = 0.0051755 Jy ! Component: 200 - total flux cleaned = 0.00542687 Jy ! Total flux subtracted in 200 components = 0.00542687 Jy ! Clean residual min=-0.002670 max=0.002846 Jy/beam ! Clean residual mean=0.000022 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.109319 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 46 components and 0.109319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066583Jy sigma=0.453766 ! Fit after self-cal, rms=0.066459Jy sigma=0.453071 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.203 x 4.282 at -40.26 degrees (North through East) ! Clean map min=-0.0026982 max=0.07072 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.11 KP 0.97 ! LA 1.00 MK 0.97 NL 0.92 OV 0.82 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.03 KP 0.97 ! LA 1.03 MK 0.97 NL 1.01 OV 1.12 ! PT 1.00 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.96 HN 1.02 KP 1.02 ! LA 1.03 MK 1.01 NL 0.95 OV 0.88 ! PT 1.03 SC 1.01 ! ! ! Fit before self-cal, rms=0.066459Jy sigma=0.453071 ! Fit after self-cal, rms=0.065824Jy sigma=0.448591 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.196 mas, bmaj=4.264 mas, bpa=-33.58 degrees ! Estimated noise=1.12551 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 = 0.000847681 Jy ! Component: 100 - total flux cleaned = 0.000716866 Jy ! Component: 150 - total flux cleaned = 0.000436515 Jy ! Component: 200 - total flux cleaned = 0.000287532 Jy ! Total flux subtracted in 200 components = 0.000287532 Jy ! Clean residual min=-0.002222 max=0.002565 Jy/beam ! Clean residual mean=0.000011 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.109606 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 67 components and 0.109606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065688Jy sigma=0.447612 ! Fit after self-cal, rms=0.065681Jy sigma=0.447286 ! 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=0.065681Jy sigma=0.447286 ! Fit after self-cal, rms=0.064130Jy sigma=0.441959 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.051 mas, bmaj=4.297 mas, bpa=-42.62 degrees ! Estimated noise=1.10983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000657469 Jy ! Component: 100 - total flux cleaned = 0.000507629 Jy ! Component: 150 - total flux cleaned = 0.000380531 Jy ! Component: 200 - total flux cleaned = 0.000231975 Jy ! Total flux subtracted in 200 components = 0.000231975 Jy ! Clean residual min=-0.001973 max=0.002083 Jy/beam ! Clean residual mean=-0.000001 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.109838 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 83 components and 0.109838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064055Jy sigma=0.441453 ! Fit after self-cal, rms=0.064124Jy sigma=0.441147 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 (-29.5, -99). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135758 Jy ! Component: 100 - total flux cleaned = 0.00126296 Jy ! Component: 150 - total flux cleaned = 0.00113647 Jy ! Component: 200 - total flux cleaned = 0.00105941 Jy ! Total flux subtracted in 200 components = 0.00105941 Jy ! Clean residual min=-0.001939 max=0.002057 Jy/beam ! Clean residual mean=-0.000001 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.110898 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 98 components and 0.110898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064039Jy sigma=0.440512 ! Fit after self-cal, rms=0.064041Jy sigma=0.440408 ! Inverting map ! Added new window around map position (96, -29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144251 Jy ! Component: 100 - total flux cleaned = 0.00211898 Jy ! Component: 150 - total flux cleaned = 0.0021614 Jy ! Component: 200 - total flux cleaned = 0.00212583 Jy ! Total flux subtracted in 200 components = 0.00212583 Jy ! Clean residual min=-0.001912 max=0.001775 Jy/beam ! Clean residual mean=-0.000000 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.113023 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 109 components and 0.113023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063956Jy sigma=0.439873 ! Fit after self-cal, rms=0.063957Jy sigma=0.439738 ! 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=0.063957Jy sigma=0.439738 ! Fit after self-cal, rms=0.063607Jy sigma=0.439643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.013 mas, bmaj=4.304 mas, bpa=-44.3 degrees ! Estimated noise=1.10135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000529238 Jy ! Component: 100 - total flux cleaned = 0.00061518 Jy ! Component: 150 - total flux cleaned = 0.000731483 Jy ! Component: 200 - total flux cleaned = 0.000698253 Jy ! Total flux subtracted in 200 components = 0.000698253 Jy ! Clean residual min=-0.001916 max=0.001835 Jy/beam ! Clean residual mean=-0.000002 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.113722 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 119 components and 0.113722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063549Jy sigma=0.439294 ! Fit after self-cal, rms=0.063550Jy sigma=0.439239 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 = 8.56214e-05 Jy ! Component: 100 - total flux cleaned = 0.000188345 Jy ! Component: 150 - total flux cleaned = 6.11398e-05 Jy ! Component: 200 - total flux cleaned = 3.15035e-05 Jy ! Total flux subtracted in 200 components = 3.15035e-05 Jy ! Clean residual min=-0.001923 max=0.001808 Jy/beam ! Clean residual mean=-0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.113753 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 123 components and 0.113753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063511Jy sigma=0.438997 ! Fit after self-cal, rms=0.063508Jy sigma=0.438963 ! 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=0.063508Jy sigma=0.438963 ! Fit after self-cal, rms=0.063260Jy sigma=0.438935 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.38 mas, bmaj=9.517 mas, bpa=-2.68 degrees ! Estimated noise=1.37117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000515507 Jy ! Component: 100 - total flux cleaned = -0.000693344 Jy ! Component: 150 - total flux cleaned = -0.000692795 Jy ! Component: 200 - total flux cleaned = -0.000670535 Jy ! Total flux subtracted in 200 components = -0.000670535 Jy ! Clean residual min=-0.001765 max=0.001916 Jy/beam ! Clean residual mean=-0.000002 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.113083 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 139 components and 0.113083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063248Jy sigma=0.438860 ! Fit after self-cal, rms=0.063221Jy sigma=0.438695 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 = -2.39803e-05 Jy ! Component: 100 - total flux cleaned = -0.000123746 Jy ! Component: 150 - total flux cleaned = -0.000102001 Jy ! Component: 200 - total flux cleaned = -6.49867e-05 Jy ! Total flux subtracted in 200 components = -6.49867e-05 Jy ! Clean residual min=-0.001748 max=0.001940 Jy/beam ! Clean residual mean=-0.000002 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.113018 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 145 components and 0.113018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063212Jy sigma=0.438610 ! Fit after self-cal, rms=0.063207Jy sigma=0.438561 ! 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=3.997 mas, bmaj=4.307 mas, bpa=-44.64 degrees ! Estimated noise=1.09696 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.997 x 4.307 at -44.64 degrees (North through East) ! Clean map min=-0.0017801 max=0.067311 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=3.285 mas, bmaj=3.444 mas, bpa=-40.62 degrees ! Estimated noise=1.66546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.062349 Jy ! Component: 100 - total flux cleaned = 0.086842 Jy ! Component: 150 - total flux cleaned = 0.0980653 Jy ! Component: 200 - total flux cleaned = 0.104352 Jy ! Total flux subtracted in 200 components = 0.104352 Jy ! Clean residual min=-0.003086 max=0.003961 Jy/beam ! Clean residual mean=-0.000007 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.104352 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.104352 Jy ! Inverting map and beam ! Estimated beam: bmin=3.997 mas, bmaj=4.307 mas, bpa=-44.64 degrees ! Estimated noise=1.09696 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 = 0.00487689 Jy ! Component: 100 - total flux cleaned = 0.00687713 Jy ! Component: 150 - total flux cleaned = 0.0078677 Jy ! Component: 200 - total flux cleaned = 0.0082096 Jy ! Total flux subtracted in 200 components = 0.0082096 Jy ! Clean residual min=-0.001974 max=0.002367 Jy/beam ! Clean residual mean=-0.000005 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.112561 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 50 components and 0.112561 Jy ! Inverting map ! Added new window around map position (-86.5, 36.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147209 Jy ! Component: 100 - total flux cleaned = 0.0018615 Jy ! Component: 150 - total flux cleaned = 0.00203687 Jy ! Component: 200 - total flux cleaned = 0.00214182 Jy ! Total flux subtracted in 200 components = 0.00214182 Jy ! Clean residual min=-0.001958 max=0.001969 Jy/beam ! Clean residual mean=-0.000003 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.114703 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 64 components and 0.114703 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=9.38 mas, bmaj=9.517 mas, bpa=-2.68 degrees ! Estimated noise=1.37117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000541557 Jy ! Component: 100 - total flux cleaned = -0.000610003 Jy ! Component: 150 - total flux cleaned = -0.000670534 Jy ! Component: 200 - total flux cleaned = -0.000754406 Jy ! Total flux subtracted in 200 components = -0.000754406 Jy ! Clean residual min=-0.001772 max=0.002088 Jy/beam ! Clean residual mean=-0.000003 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.113949 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.06217e-05 Jy ! Component: 100 - total flux cleaned = -9.70468e-05 Jy ! Component: 150 - total flux cleaned = -0.000118947 Jy ! Component: 200 - total flux cleaned = -0.000159498 Jy ! Total flux subtracted in 200 components = -0.000159498 Jy ! Clean residual min=-0.001725 max=0.002025 Jy/beam ! Clean residual mean=-0.000002 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.113789 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 91 components and 0.113789 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.997 mas, bmaj=4.307 mas, bpa=-44.64 degrees ! Estimated noise=1.09696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.54059e-05 Jy ! Component: 100 - total flux cleaned = -0.000110203 Jy ! Component: 150 - total flux cleaned = -0.000149033 Jy ! Component: 200 - total flux cleaned = -0.000148192 Jy ! Total flux subtracted in 200 components = -0.000148192 Jy ! Clean residual min=-0.002019 max=0.001831 Jy/beam ! Clean residual mean=-0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.113641 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 111 components and 0.113641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063177Jy sigma=0.438442 ! Fit after self-cal, rms=0.063116Jy sigma=0.438039 wmodel J0819+8105_S_map.mod ! Writing 111 model components to file: J0819+8105_S_map.mod wobs J0819+8105_S_uvs.fits ! Writing UV FITS file: J0819+8105_S_uvs.fits wwins J0819+8105_S_map.win ! wwins: Wrote 5 windows to J0819+8105_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000228641 Jy ! Component: 100 - total flux cleaned = 0.000715744 Jy ! Component: 150 - total flux cleaned = 0.0010879 Jy ! Component: 200 - total flux cleaned = 0.00129717 Jy ! Component: 250 - total flux cleaned = 0.00158657 Jy ! Component: 300 - total flux cleaned = 0.00189601 Jy ! Component: 350 - total flux cleaned = 0.00208825 Jy ! Component: 400 - total flux cleaned = 0.00224973 Jy ! Component: 450 - total flux cleaned = 0.00243427 Jy ! Component: 500 - total flux cleaned = 0.00256376 Jy ! Component: 550 - total flux cleaned = 0.00276782 Jy ! Component: 600 - total flux cleaned = 0.00291784 Jy ! Component: 650 - total flux cleaned = 0.0030409 Jy ! Component: 700 - total flux cleaned = 0.00313773 Jy ! Component: 750 - total flux cleaned = 0.00330466 Jy ! Component: 800 - total flux cleaned = 0.00346837 Jy ! Component: 850 - total flux cleaned = 0.00353758 Jy ! Component: 900 - total flux cleaned = 0.00369672 Jy ! Component: 950 - total flux cleaned = 0.00380895 Jy ! Component: 1000 - total flux cleaned = 0.00387556 Jy ! Component: 1050 - total flux cleaned = 0.00398472 Jy ! Component: 1100 - total flux cleaned = 0.00409208 Jy ! Component: 1150 - total flux cleaned = 0.00415564 Jy ! Component: 1200 - total flux cleaned = 0.00419742 Jy ! Component: 1250 - total flux cleaned = 0.00425949 Jy ! Component: 1300 - total flux cleaned = 0.00425948 Jy ! Component: 1350 - total flux cleaned = 0.00434027 Jy ! Component: 1400 - total flux cleaned = 0.00436012 Jy ! Component: 1450 - total flux cleaned = 0.00432066 Jy ! Component: 1500 - total flux cleaned = 0.00435998 Jy ! Component: 1550 - total flux cleaned = 0.0043601 Jy ! Component: 1600 - total flux cleaned = 0.0043793 Jy ! Component: 1650 - total flux cleaned = 0.0043601 Jy ! Component: 1700 - total flux cleaned = 0.00437882 Jy ! Component: 1750 - total flux cleaned = 0.0044154 Jy ! Component: 1800 - total flux cleaned = 0.00437889 Jy ! Component: 1850 - total flux cleaned = 0.00437884 Jy ! Component: 1900 - total flux cleaned = 0.00432527 Jy ! Component: 1950 - total flux cleaned = 0.00436096 Jy ! Component: 2000 - total flux cleaned = 0.00441363 Jy ! Component: 2050 - total flux cleaned = 0.00432633 Jy ! Component: 2100 - total flux cleaned = 0.00437847 Jy ! Component: 2150 - total flux cleaned = 0.00436124 Jy ! Component: 2200 - total flux cleaned = 0.00432701 Jy ! Component: 2250 - total flux cleaned = 0.00431018 Jy ! Component: 2300 - total flux cleaned = 0.00425967 Jy ! Component: 2350 - total flux cleaned = 0.00427636 Jy ! Component: 2400 - total flux cleaned = 0.00430939 Jy ! Component: 2450 - total flux cleaned = 0.00426016 Jy ! Component: 2500 - total flux cleaned = 0.00432527 Jy ! Component: 2550 - total flux cleaned = 0.00435723 Jy ! Component: 2600 - total flux cleaned = 0.00429314 Jy ! Component: 2650 - total flux cleaned = 0.00427722 Jy ! Component: 2700 - total flux cleaned = 0.00424568 Jy ! Component: 2750 - total flux cleaned = 0.00419853 Jy ! Component: 2800 - total flux cleaned = 0.0041673 Jy ! Component: 2850 - total flux cleaned = 0.00415187 Jy ! Component: 2900 - total flux cleaned = 0.00412115 Jy ! Component: 2950 - total flux cleaned = 0.00409057 Jy ! Component: 3000 - total flux cleaned = 0.00409056 Jy ! Component: 3050 - total flux cleaned = 0.00403037 Jy ! Component: 3100 - total flux cleaned = 0.00404539 Jy ! Component: 3150 - total flux cleaned = 0.00407508 Jy ! Component: 3200 - total flux cleaned = 0.00406017 Jy ! Component: 3250 - total flux cleaned = 0.00400132 Jy ! Component: 3300 - total flux cleaned = 0.00395756 Jy ! Component: 3350 - total flux cleaned = 0.00397208 Jy ! Component: 3400 - total flux cleaned = 0.00395763 Jy ! Component: 3450 - total flux cleaned = 0.00394331 Jy ! Component: 3500 - total flux cleaned = 0.00397194 Jy ! Component: 3550 - total flux cleaned = 0.00392937 Jy ! Component: 3600 - total flux cleaned = 0.00395765 Jy ! Component: 3650 - total flux cleaned = 0.00390163 Jy ! Component: 3700 - total flux cleaned = 0.00394349 Jy ! Component: 3750 - total flux cleaned = 0.00402664 Jy ! Component: 3800 - total flux cleaned = 0.00398532 Jy ! Component: 3850 - total flux cleaned = 0.00395787 Jy ! Component: 3900 - total flux cleaned = 0.00395786 Jy ! Component: 3950 - total flux cleaned = 0.00391713 Jy ! Component: 4000 - total flux cleaned = 0.00399798 Jy ! Component: 4050 - total flux cleaned = 0.00397101 Jy ! Total flux subtracted in 4096 components = 0.00398438 Jy ! Clean residual min=-0.000791 max=0.000932 Jy/beam ! Clean residual mean=0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.117625 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 401 components and 0.117625 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0819+8105_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.997 x 4.307 at -44.64 degrees (North through East) ! Clean map min=-0.0016888 max=0.066221 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0819+8105_S_map.fits wmodel /image_prod/ug002_uva//J0819+8105_S_map.mod ! Writing 401 model components to file: /image_prod/ug002_uva//J0819+8105_S_map.mod wobs /image_prod/ug002_uva//J0819+8105_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0819+8105_S_uvs.fits wwins /image_prod/ug002_uva//J0819+8105_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0819+8105_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0662213 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000238516 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.08054 1.08054 2.16108 4.32216 8.64432 17.2886 34.5773 69.1545 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.066 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 277.639 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0819+8105_S_dfm.log closed on Wed Mar 4 22:20:18 2020