! Started logfile: .//J2358-1020_S_dfm.log on Wed Aug 15 15:31:19 2018 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 .//J2358-1020_S_uva.fits ! Reading UV FITS file: .//J2358-1020_S_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2358-1020 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 2880 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J2358-1020_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.445768Jy sigma=23.194994 ! Fit after self-cal, rms=0.189402Jy sigma=2.503019 ! 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=2.558 mas, bmaj=7.117 mas, bpa=-4.589 degrees ! Estimated noise=1.21387 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 = 0.830432 Jy ! Component: 100 - total flux cleaned = 1.01419 Jy ! Total flux subtracted in 100 components = 1.01419 Jy ! Clean residual min=-0.028471 max=0.060341 Jy/beam ! Clean residual mean=0.000031 rms=0.007955 Jy/beam ! Combined flux in latest and established models = 1.01419 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.01419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183129Jy sigma=2.386224 ! Fit after self-cal, rms=0.183133Jy sigma=2.386153 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0607237 Jy ! Component: 100 - total flux cleaned = 0.0912179 Jy ! Total flux subtracted in 100 components = 0.0912179 Jy ! Clean residual min=-0.027615 max=0.024742 Jy/beam ! Clean residual mean=-0.000009 rms=0.005671 Jy/beam ! Combined flux in latest and established models = 1.1054 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 25 components and 1.1054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157635Jy sigma=1.931199 ! Fit after self-cal, rms=0.157628Jy sigma=1.930910 ! 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=3.024 mas, bmaj=8.029 mas, bpa=-3.57 degrees ! Estimated noise=0.985851 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 = 0.0198109 Jy ! Component: 100 - total flux cleaned = 0.0310184 Jy ! Component: 150 - total flux cleaned = 0.0376458 Jy ! Component: 200 - total flux cleaned = 0.0415983 Jy ! Total flux subtracted in 200 components = 0.0415983 Jy ! Clean residual min=-0.031070 max=0.025156 Jy/beam ! Clean residual mean=-0.000047 rms=0.006132 Jy/beam ! Combined flux in latest and established models = 1.147 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 46 components and 1.147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154319Jy sigma=1.885210 ! Fit after self-cal, rms=0.154304Jy sigma=1.884882 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.024 x 8.029 at -3.57 degrees (North through East) ! Clean map min=-0.030419 max=1.0682 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 1.02 KP 0.98 ! LA 0.96 MK 1.01 NL 1.07 OV 0.93 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.00 KP 0.99 ! LA 0.96 MK 1.00 NL 1.07 OV 0.91 ! PT 1.06 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 1.01 KP 1.00 ! LA 0.95 MK 0.99 NL 0.98 OV 0.91 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.154304Jy sigma=1.884882 ! Fit after self-cal, rms=0.136154Jy sigma=1.544075 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.021 mas, bmaj=8.036 mas, bpa=-3.489 degrees ! Estimated noise=0.9895 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 = 0.00460309 Jy ! Component: 100 - total flux cleaned = 0.00482567 Jy ! Component: 150 - total flux cleaned = 0.00483114 Jy ! Component: 200 - total flux cleaned = 0.00467737 Jy ! Total flux subtracted in 200 components = 0.00467737 Jy ! Clean residual min=-0.020211 max=0.017488 Jy/beam ! Clean residual mean=-0.000022 rms=0.004454 Jy/beam ! Combined flux in latest and established models = 1.15168 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 1.15168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135591Jy sigma=1.544576 ! Fit after self-cal, rms=0.135595Jy sigma=1.544447 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135595Jy sigma=1.544447 ! Fit after self-cal, rms=0.136758Jy sigma=1.542877 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.02 mas, bmaj=8.032 mas, bpa=-3.477 degrees ! Estimated noise=0.993084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00433592 Jy ! Component: 100 - total flux cleaned = 0.00497159 Jy ! Component: 150 - total flux cleaned = 0.00496717 Jy ! Component: 200 - total flux cleaned = 0.00484846 Jy ! Total flux subtracted in 200 components = 0.00484846 Jy ! Clean residual min=-0.020384 max=0.017489 Jy/beam ! Clean residual mean=-0.000022 rms=0.004468 Jy/beam ! Combined flux in latest and established models = 1.15653 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 1.15653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136253Jy sigma=1.544254 ! Fit after self-cal, rms=0.136247Jy sigma=1.544204 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 = -0.000341671 Jy ! Component: 100 - total flux cleaned = -0.000442801 Jy ! Component: 150 - total flux cleaned = -0.000488349 Jy ! Component: 200 - total flux cleaned = -0.000575539 Jy ! Total flux subtracted in 200 components = -0.000575539 Jy ! Clean residual min=-0.020397 max=0.017475 Jy/beam ! Clean residual mean=-0.000022 rms=0.004464 Jy/beam ! Combined flux in latest and established models = 1.15595 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 1.15595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136154Jy sigma=1.544267 ! Fit after self-cal, rms=0.136149Jy sigma=1.544225 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136149Jy sigma=1.544225 ! Fit after self-cal, rms=0.061053Jy sigma=0.916796 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.022 mas, bmaj=8.027 mas, bpa=-3.481 degrees ! Estimated noise=0.992596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000253685 Jy ! Component: 100 - total flux cleaned = -0.000470823 Jy ! Component: 150 - total flux cleaned = -0.00056493 Jy ! Component: 200 - total flux cleaned = -0.000593439 Jy ! Total flux subtracted in 200 components = -0.000593439 Jy ! Clean residual min=-0.004233 max=0.004641 Jy/beam ! Clean residual mean=-0.000006 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 1.15536 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 63 components and 1.15536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061015Jy sigma=0.916151 ! Fit after self-cal, rms=0.060996Jy sigma=0.916008 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 (4, -16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00393819 Jy ! Component: 100 - total flux cleaned = 0.00481154 Jy ! Component: 150 - total flux cleaned = 0.00499794 Jy ! Component: 200 - total flux cleaned = 0.00500086 Jy ! Total flux subtracted in 200 components = 0.00500086 Jy ! Clean residual min=-0.003891 max=0.003320 Jy/beam ! Clean residual mean=-0.000006 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 1.16036 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 90 components and 1.16036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060711Jy sigma=0.911509 ! Fit after self-cal, rms=0.060678Jy sigma=0.911148 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060678Jy sigma=0.911148 ! Fit after self-cal, rms=0.060633Jy sigma=0.910720 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.331 mas, bmaj=14.67 mas, bpa=-0.374 degrees ! Estimated noise=1.2717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114906 Jy ! Component: 100 - total flux cleaned = 0.00114705 Jy ! Component: 150 - total flux cleaned = 0.00118973 Jy ! Component: 200 - total flux cleaned = 0.00118985 Jy ! Total flux subtracted in 200 components = 0.00118985 Jy ! Clean residual min=-0.003931 max=0.003584 Jy/beam ! Clean residual mean=-0.000010 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 1.16155 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 118 components and 1.16155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060600Jy sigma=0.910160 ! Fit after self-cal, rms=0.060577Jy sigma=0.909908 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 = 9.13768e-05 Jy ! Component: 100 - total flux cleaned = 0.000224357 Jy ! Component: 150 - total flux cleaned = 0.000310789 Jy ! Component: 200 - total flux cleaned = 0.000360932 Jy ! Total flux subtracted in 200 components = 0.000360932 Jy ! Clean residual min=-0.003831 max=0.003543 Jy/beam ! Clean residual mean=-0.000010 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 1.16191 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 127 components and 1.16191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060585Jy sigma=0.909909 ! Fit after self-cal, rms=0.060572Jy sigma=0.909821 ! 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=3.022 mas, bmaj=8.024 mas, bpa=-3.458 degrees ! Estimated noise=0.992496 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.022 x 8.024 at -3.458 degrees (North through East) ! Clean map min=-0.0033523 max=1.0772 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060572Jy sigma=0.909821 ! Fit after self-cal, rms=0.056651Jy sigma=0.849667 ! Inverting map and beam ! Estimated beam: bmin=3.022 mas, bmaj=8.027 mas, bpa=-3.472 degrees ! Estimated noise=0.992234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000568825 Jy ! Component: 100 - total flux cleaned = 0.000447419 Jy ! Component: 150 - total flux cleaned = 0.000482502 Jy ! Component: 200 - total flux cleaned = 0.000513979 Jy ! Total flux subtracted in 200 components = 0.000513979 Jy ! Clean residual min=-0.003376 max=0.002942 Jy/beam ! Clean residual mean=-0.000006 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 1.16242 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 142 components and 1.16242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056589Jy sigma=0.848907 ! Fit after self-cal, rms=0.056583Jy sigma=0.848871 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000188078 Jy ! Component: 100 - total flux cleaned = 0.000302445 Jy ! Component: 150 - total flux cleaned = 0.000356651 Jy ! Component: 200 - total flux cleaned = 0.00040834 Jy ! Total flux subtracted in 200 components = 0.00040834 Jy ! Clean residual min=-0.003344 max=0.002970 Jy/beam ! Clean residual mean=-0.000006 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 1.16283 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 151 components and 1.16283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056555Jy sigma=0.848524 ! Fit after self-cal, rms=0.056553Jy sigma=0.848517 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056553Jy sigma=0.848517 ! Fit after self-cal, rms=0.056557Jy sigma=0.848422 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=2.563 mas, bmaj=7.139 mas, bpa=-4.513 degrees ! Estimated noise=1.22235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.836211 Jy ! Component: 100 - total flux cleaned = 1.02052 Jy ! Component: 150 - total flux cleaned = 1.07991 Jy ! Component: 200 - total flux cleaned = 1.10861 Jy ! Total flux subtracted in 200 components = 1.10861 Jy ! Clean residual min=-0.006858 max=0.014311 Jy/beam ! Clean residual mean=0.000016 rms=0.002024 Jy/beam ! Combined flux in latest and established models = 1.10861 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 25 model components to the UV plane model. ! The established model now contains 25 components and 1.10861 Jy ! Inverting map and beam ! Estimated beam: bmin=3.023 mas, bmaj=8.028 mas, bpa=-3.461 degrees ! Estimated noise=0.992303 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 = 0.0210269 Jy ! Component: 100 - total flux cleaned = 0.0321679 Jy ! Component: 150 - total flux cleaned = 0.0391035 Jy ! Component: 200 - total flux cleaned = 0.0437071 Jy ! Total flux subtracted in 200 components = 0.0437071 Jy ! Clean residual min=-0.004298 max=0.003977 Jy/beam ! Clean residual mean=-0.000001 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 1.15232 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 78 components and 1.15232 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=7.332 mas, bmaj=14.67 mas, bpa=-0.3795 degrees ! Estimated noise=1.27076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00461407 Jy ! Component: 100 - total flux cleaned = 0.00710648 Jy ! Component: 150 - total flux cleaned = 0.00796126 Jy ! Component: 200 - total flux cleaned = 0.00858837 Jy ! Total flux subtracted in 200 components = 0.00858837 Jy ! Clean residual min=-0.003724 max=0.003580 Jy/beam ! Clean residual mean=-0.000008 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 1.16091 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 = 0.000517652 Jy ! Component: 100 - total flux cleaned = 0.000904768 Jy ! Component: 150 - total flux cleaned = 0.00116394 Jy ! Component: 200 - total flux cleaned = 0.00129154 Jy ! Total flux subtracted in 200 components = 0.00129154 Jy ! Clean residual min=-0.003577 max=0.003508 Jy/beam ! Clean residual mean=-0.000009 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 1.1622 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 114 components and 1.1622 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.023 mas, bmaj=8.028 mas, bpa=-3.461 degrees ! Estimated noise=0.992303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000666526 Jy ! Component: 100 - total flux cleaned = 0.000711086 Jy ! Component: 150 - total flux cleaned = 0.000710588 Jy ! Component: 200 - total flux cleaned = 0.000710602 Jy ! Total flux subtracted in 200 components = 0.000710602 Jy ! Clean residual min=-0.003230 max=0.002976 Jy/beam ! Clean residual mean=-0.000005 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 1.16291 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 134 components and 1.16291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056623Jy sigma=0.848629 ! Fit after self-cal, rms=0.056621Jy sigma=0.848501 wmodel J2358-1020_S_map.mod ! Writing 134 model components to file: J2358-1020_S_map.mod wobs J2358-1020_S_uvs.fits ! Writing UV FITS file: J2358-1020_S_uvs.fits wwins J2358-1020_S_map.win ! wwins: Wrote 2 windows to J2358-1020_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 = -0.000423174 Jy ! Component: 100 - total flux cleaned = -0.000267358 Jy ! Component: 150 - total flux cleaned = -0.000168872 Jy ! Component: 200 - total flux cleaned = -2.67444e-05 Jy ! Component: 250 - total flux cleaned = 0.000203809 Jy ! Component: 300 - total flux cleaned = 0.000294513 Jy ! Component: 350 - total flux cleaned = 0.000381894 Jy ! Component: 400 - total flux cleaned = 0.00054863 Jy ! Component: 450 - total flux cleaned = 0.000751857 Jy ! Component: 500 - total flux cleaned = 0.000910032 Jy ! Component: 550 - total flux cleaned = 0.0010258 Jy ! Component: 600 - total flux cleaned = 0.00121464 Jy ! Component: 650 - total flux cleaned = 0.00125115 Jy ! Component: 700 - total flux cleaned = 0.00146837 Jy ! Component: 750 - total flux cleaned = 0.0013969 Jy ! Component: 800 - total flux cleaned = 0.00132757 Jy ! Component: 850 - total flux cleaned = 0.0013611 Jy ! Component: 900 - total flux cleaned = 0.00129446 Jy ! Component: 950 - total flux cleaned = 0.00129382 Jy ! Component: 1000 - total flux cleaned = 0.00126091 Jy ! Component: 1050 - total flux cleaned = 0.00122872 Jy ! Component: 1100 - total flux cleaned = 0.00122831 Jy ! Component: 1150 - total flux cleaned = 0.00122792 Jy ! Component: 1200 - total flux cleaned = 0.00122806 Jy ! Component: 1250 - total flux cleaned = 0.00125793 Jy ! Component: 1300 - total flux cleaned = 0.00131593 Jy ! Component: 1350 - total flux cleaned = 0.00134451 Jy ! Component: 1400 - total flux cleaned = 0.00140051 Jy ! Component: 1450 - total flux cleaned = 0.0015396 Jy ! Component: 1500 - total flux cleaned = 0.00164881 Jy ! Component: 1550 - total flux cleaned = 0.0017572 Jy ! Component: 1600 - total flux cleaned = 0.0018905 Jy ! Component: 1650 - total flux cleaned = 0.00199614 Jy ! Component: 1700 - total flux cleaned = 0.00215244 Jy ! Component: 1750 - total flux cleaned = 0.0022811 Jy ! Component: 1800 - total flux cleaned = 0.00245849 Jy ! Component: 1850 - total flux cleaned = 0.00260851 Jy ! Component: 1900 - total flux cleaned = 0.00278192 Jy ! Component: 1950 - total flux cleaned = 0.0028308 Jy ! Component: 2000 - total flux cleaned = 0.0029762 Jy ! Component: 2050 - total flux cleaned = 0.00304817 Jy ! Component: 2100 - total flux cleaned = 0.00321266 Jy ! Component: 2150 - total flux cleaned = 0.00328291 Jy ! Component: 2200 - total flux cleaned = 0.00330591 Jy ! Component: 2250 - total flux cleaned = 0.0034202 Jy ! Component: 2300 - total flux cleaned = 0.00351008 Jy ! Component: 2350 - total flux cleaned = 0.00362131 Jy ! Component: 2400 - total flux cleaned = 0.00366542 Jy ! Component: 2450 - total flux cleaned = 0.00373084 Jy ! Component: 2500 - total flux cleaned = 0.00379531 Jy ! Component: 2550 - total flux cleaned = 0.00385944 Jy ! Component: 2600 - total flux cleaned = 0.00398549 Jy ! Component: 2650 - total flux cleaned = 0.00398537 Jy ! Component: 2700 - total flux cleaned = 0.00408889 Jy ! Component: 2750 - total flux cleaned = 0.00421157 Jy ! Component: 2800 - total flux cleaned = 0.0042516 Jy ! Component: 2850 - total flux cleaned = 0.00425136 Jy ! Component: 2900 - total flux cleaned = 0.00433093 Jy ! Component: 2950 - total flux cleaned = 0.00441005 Jy ! Component: 3000 - total flux cleaned = 0.00446824 Jy ! Component: 3050 - total flux cleaned = 0.00446839 Jy ! Component: 3100 - total flux cleaned = 0.00448768 Jy ! Component: 3150 - total flux cleaned = 0.00446911 Jy ! Component: 3200 - total flux cleaned = 0.0045257 Jy ! Component: 3250 - total flux cleaned = 0.00456307 Jy ! Component: 3300 - total flux cleaned = 0.00454433 Jy ! Component: 3350 - total flux cleaned = 0.00448918 Jy ! Component: 3400 - total flux cleaned = 0.00447129 Jy ! Component: 3450 - total flux cleaned = 0.00452552 Jy ! Component: 3500 - total flux cleaned = 0.00456157 Jy ! Component: 3550 - total flux cleaned = 0.00459701 Jy ! Component: 3600 - total flux cleaned = 0.00457933 Jy ! Component: 3650 - total flux cleaned = 0.00454414 Jy ! Component: 3700 - total flux cleaned = 0.00459628 Jy ! Component: 3750 - total flux cleaned = 0.00457882 Jy ! Component: 3800 - total flux cleaned = 0.00452723 Jy ! Component: 3850 - total flux cleaned = 0.00451001 Jy ! Component: 3900 - total flux cleaned = 0.00451015 Jy ! Component: 3950 - total flux cleaned = 0.00447661 Jy ! Component: 4000 - total flux cleaned = 0.00447648 Jy ! Component: 4050 - total flux cleaned = 0.0044599 Jy ! Total flux subtracted in 4096 components = 0.00445989 Jy ! Clean residual min=-0.000998 max=0.000993 Jy/beam ! Clean residual mean=-0.000003 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 1.16737 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 410 components and 1.16737 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2358-1020_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.023 x 8.028 at -3.461 degrees (North through East) ! Clean map min=-0.0023758 max=1.0776 Jy/beam ! Writing clean map to FITS file: .//J2358-1020_S_map.fits wmodel .//J2358-1020_S_map.mod ! Writing 410 model components to file: .//J2358-1020_S_map.mod wobs .//J2358-1020_S_uvs.fits ! Writing UV FITS file: .//J2358-1020_S_uvs.fits wwins .//J2358-1020_S_map.win ! wwins: Wrote 3 windows to .//J2358-1020_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.07756 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000299756 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0834543 0.0834543 0.166909 0.333817 0.667634 1.33527 2.67054 5.34107 10.6821 21.3643 42.7286 85.4572 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.077 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3594.78 quit ! Quitting program ! Log file .//J2358-1020_S_dfm.log closed on Wed Aug 15 15:31:23 2018