! Started logfile: /image_prod/ug002_uva//J1535+8326_S_dfm.log on Thu Mar 5 02:19:54 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//J1535+8326_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1535+8326_S_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! AN table 2: 45 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.906373 visibilities/baseline/integration-bin. ! Found source: J1535+8326 ! ! 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 5547 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 J1535+8326_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 2 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.011149Jy sigma=7.515948 ! Fit after self-cal, rms=0.878906Jy sigma=6.527163 ! 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=3.08 mas, bmaj=3.405 mas, bpa=-81.74 degrees ! Estimated noise=1.99122 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 = 0.0931938 Jy ! Component: 100 - total flux cleaned = 0.114116 Jy ! Total flux subtracted in 100 components = 0.114116 Jy ! Clean residual min=-0.005442 max=0.007491 Jy/beam ! Clean residual mean=-0.000006 rms=0.001349 Jy/beam ! Combined flux in latest and established models = 0.114116 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.114116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066366Jy sigma=0.461097 ! Fit after self-cal, rms=0.066223Jy sigma=0.460305 ! 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=3.763 mas, bmaj=4.112 mas, bpa=-79.55 degrees ! Estimated noise=1.30748 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 = 0.0112436 Jy ! Component: 100 - total flux cleaned = 0.0164135 Jy ! Component: 150 - total flux cleaned = 0.0192551 Jy ! Component: 200 - total flux cleaned = 0.0208977 Jy ! Total flux subtracted in 200 components = 0.0208977 Jy ! Clean residual min=-0.004269 max=0.004139 Jy/beam ! Clean residual mean=0.000038 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.135014 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 24 components and 0.135014 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064533Jy sigma=0.446204 ! Fit after self-cal, rms=0.064547Jy sigma=0.446040 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.763 x 4.112 at -79.55 degrees (North through East) ! Clean map min=-0.0040214 max=0.12272 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 0.97 KP 1.11 LA 1.00 ! MK 0.99 NL 0.93 OV 0.90 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.89 HN 0.97 KP 0.99 ! LA 0.98 MK 0.93 OV 0.91 PT 1.15 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.02 KP 0.96 LA 1.12 ! MK 0.96 NL 0.70 OV 0.87 SC 1.22 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.95 HN 0.97 KP 0.99 ! LA 1.04 MK 0.96 OV 0.89 PT 1.13 ! SC 1.22 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 0.94 KP 1.04 LA 0.97 ! MK 1.01 NL 0.83 OV 0.93 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.27 FD 0.96 HN 1.00 KP 1.01 ! LA 1.02 MK 0.99 OV 0.88 PT 1.14 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.064547Jy sigma=0.446040 ! Fit after self-cal, rms=0.065044Jy sigma=0.430756 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.776 mas, bmaj=4.1 mas, bpa=-80.74 degrees ! Estimated noise=1.30341 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 (-5.5, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313026 Jy ! Component: 100 - total flux cleaned = 0.00443661 Jy ! Component: 150 - total flux cleaned = 0.00458631 Jy ! Component: 200 - total flux cleaned = 0.00461687 Jy ! Total flux subtracted in 200 components = 0.00461687 Jy ! Clean residual min=-0.002880 max=0.003425 Jy/beam ! Clean residual mean=0.000008 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.139631 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 42 components and 0.139631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064894Jy sigma=0.429543 ! Fit after self-cal, rms=0.064963Jy sigma=0.429166 ! 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=0.064963Jy sigma=0.429166 ! Fit after self-cal, rms=0.062141Jy sigma=0.422934 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.762 mas, bmaj=4.085 mas, bpa=-81.02 degrees ! Estimated noise=1.30259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112041 Jy ! Component: 100 - total flux cleaned = 0.00137287 Jy ! Component: 150 - total flux cleaned = 0.00146599 Jy ! Component: 200 - total flux cleaned = 0.0014856 Jy ! Total flux subtracted in 200 components = 0.0014856 Jy ! Clean residual min=-0.001943 max=0.002317 Jy/beam ! Clean residual mean=0.000001 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.141116 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.141116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062115Jy sigma=0.422729 ! Fit after self-cal, rms=0.062127Jy sigma=0.422645 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 (-115.5, -105). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123415 Jy ! Component: 100 - total flux cleaned = 0.00122855 Jy ! Component: 150 - total flux cleaned = 0.0013549 Jy ! Component: 200 - total flux cleaned = 0.00143993 Jy ! Total flux subtracted in 200 components = 0.00143993 Jy ! Clean residual min=-0.001828 max=0.002047 Jy/beam ! Clean residual mean=0.000001 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.142556 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.142556 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062056Jy sigma=0.422128 ! Fit after self-cal, rms=0.062053Jy sigma=0.422097 ! 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=0.062053Jy sigma=0.422097 ! Fit after self-cal, rms=0.062177Jy sigma=0.422033 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.76 mas, bmaj=4.077 mas, bpa=-81.7 degrees ! Estimated noise=1.30369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00076898 Jy ! Component: 100 - total flux cleaned = 0.00102139 Jy ! Component: 150 - total flux cleaned = 0.00114377 Jy ! Component: 200 - total flux cleaned = 0.00118888 Jy ! Total flux subtracted in 200 components = 0.00118888 Jy ! Clean residual min=-0.001834 max=0.002008 Jy/beam ! Clean residual mean=0.000001 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.143745 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 0.143745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062156Jy sigma=0.421863 ! Fit after self-cal, rms=0.062157Jy sigma=0.421858 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 = 0.000184401 Jy ! Component: 100 - total flux cleaned = 0.00022391 Jy ! Component: 150 - total flux cleaned = 0.000223506 Jy ! Component: 200 - total flux cleaned = 0.000205049 Jy ! Total flux subtracted in 200 components = 0.000205049 Jy ! Clean residual min=-0.001811 max=0.002025 Jy/beam ! Clean residual mean=0.000001 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.14395 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 79 components and 0.14395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062146Jy sigma=0.421776 ! Fit after self-cal, rms=0.062146Jy sigma=0.421774 ! 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=0.062146Jy sigma=0.421774 ! Fit after self-cal, rms=0.062257Jy sigma=0.421752 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.927 mas, bmaj=9.013 mas, bpa=-36.88 degrees ! Estimated noise=1.71557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000591693 Jy ! Component: 100 - total flux cleaned = 0.000743211 Jy ! Component: 150 - total flux cleaned = 0.000798168 Jy ! Component: 200 - total flux cleaned = 0.000770087 Jy ! Total flux subtracted in 200 components = 0.000770087 Jy ! Clean residual min=-0.002150 max=0.002191 Jy/beam ! Clean residual mean=0.000002 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.14472 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 99 components and 0.14472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062255Jy sigma=0.421716 ! Fit after self-cal, rms=0.062254Jy sigma=0.421712 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 = 9.6161e-05 Jy ! Component: 100 - total flux cleaned = 4.33428e-05 Jy ! Component: 150 - total flux cleaned = 1.09633e-05 Jy ! Component: 200 - total flux cleaned = -1.1639e-05 Jy ! Total flux subtracted in 200 components = -1.1639e-05 Jy ! Clean residual min=-0.002164 max=0.002221 Jy/beam ! Clean residual mean=0.000002 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.144709 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 106 components and 0.144709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062253Jy sigma=0.421700 ! Fit after self-cal, rms=0.062252Jy sigma=0.421699 ! 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=3.757 mas, bmaj=4.072 mas, bpa=-81.98 degrees ! Estimated noise=1.30543 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.757 x 4.072 at -81.98 degrees (North through East) ! Clean map min=-0.001707 max=0.12183 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=3.074 mas, bmaj=3.378 mas, bpa=-84.26 degrees ! Estimated noise=1.99731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0933778 Jy ! Component: 100 - total flux cleaned = 0.115049 Jy ! Component: 150 - total flux cleaned = 0.124168 Jy ! Component: 200 - total flux cleaned = 0.129664 Jy ! Total flux subtracted in 200 components = 0.129664 Jy ! Clean residual min=-0.003844 max=0.003490 Jy/beam ! Clean residual mean=-0.000012 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.129664 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.129664 Jy ! Inverting map and beam ! Estimated beam: bmin=3.757 mas, bmaj=4.072 mas, bpa=-81.98 degrees ! Estimated noise=1.30543 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 = 0.00493043 Jy ! Component: 100 - total flux cleaned = 0.00799429 Jy ! Component: 150 - total flux cleaned = 0.0102572 Jy ! Component: 200 - total flux cleaned = 0.0116762 Jy ! Total flux subtracted in 200 components = 0.0116762 Jy ! Clean residual min=-0.002050 max=0.001985 Jy/beam ! Clean residual mean=-0.000006 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.14134 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 49 components and 0.14134 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.927 mas, bmaj=9.013 mas, bpa=-36.88 degrees ! Estimated noise=1.71557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199237 Jy ! Component: 100 - total flux cleaned = 0.00292353 Jy ! Component: 150 - total flux cleaned = 0.0031951 Jy ! Component: 200 - total flux cleaned = 0.00323443 Jy ! Total flux subtracted in 200 components = 0.00323443 Jy ! Clean residual min=-0.002161 max=0.002279 Jy/beam ! Clean residual mean=0.000000 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.144575 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 = -1.63417e-05 Jy ! Component: 100 - total flux cleaned = -1.6313e-05 Jy ! Component: 150 - total flux cleaned = -1.60958e-05 Jy ! Component: 200 - total flux cleaned = -3.44525e-06 Jy ! Total flux subtracted in 200 components = -3.44525e-06 Jy ! Clean residual min=-0.002143 max=0.002288 Jy/beam ! Clean residual mean=0.000001 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.144571 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 115 components and 0.144571 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.757 mas, bmaj=4.072 mas, bpa=-81.98 degrees ! Estimated noise=1.30543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.93325e-05 Jy ! Component: 100 - total flux cleaned = 5.03512e-05 Jy ! Component: 150 - total flux cleaned = 0.000135579 Jy ! Component: 200 - total flux cleaned = 0.000188669 Jy ! Total flux subtracted in 200 components = 0.000188669 Jy ! Clean residual min=-0.001870 max=0.002131 Jy/beam ! Clean residual mean=0.000001 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.14476 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 128 components and 0.14476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062292Jy sigma=0.421947 ! Fit after self-cal, rms=0.062295Jy sigma=0.421928 wmodel J1535+8326_S_map.mod ! Writing 128 model components to file: J1535+8326_S_map.mod wobs J1535+8326_S_uvs.fits ! Writing UV FITS file: J1535+8326_S_uvs.fits wwins J1535+8326_S_map.win ! wwins: Wrote 3 windows to J1535+8326_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 = 0.000684468 Jy ! Component: 100 - total flux cleaned = 0.00106497 Jy ! Component: 150 - total flux cleaned = 0.00129498 Jy ! Component: 200 - total flux cleaned = 0.00126407 Jy ! Component: 250 - total flux cleaned = 0.00126394 Jy ! Component: 300 - total flux cleaned = 0.00120424 Jy ! Component: 350 - total flux cleaned = 0.00123256 Jy ! Component: 400 - total flux cleaned = 0.00134472 Jy ! Component: 450 - total flux cleaned = 0.00151043 Jy ! Component: 500 - total flux cleaned = 0.00172707 Jy ! Component: 550 - total flux cleaned = 0.00191326 Jy ! Component: 600 - total flux cleaned = 0.00201836 Jy ! Component: 650 - total flux cleaned = 0.00225037 Jy ! Component: 700 - total flux cleaned = 0.00242767 Jy ! Component: 750 - total flux cleaned = 0.00252769 Jy ! Component: 800 - total flux cleaned = 0.00260209 Jy ! Component: 850 - total flux cleaned = 0.00279679 Jy ! Component: 900 - total flux cleaned = 0.0027964 Jy ! Component: 950 - total flux cleaned = 0.00293854 Jy ! Component: 1000 - total flux cleaned = 0.00291535 Jy ! Component: 1050 - total flux cleaned = 0.00298546 Jy ! Component: 1100 - total flux cleaned = 0.00303151 Jy ! Component: 1150 - total flux cleaned = 0.00305419 Jy ! Component: 1200 - total flux cleaned = 0.00305466 Jy ! Component: 1250 - total flux cleaned = 0.00312058 Jy ! Component: 1300 - total flux cleaned = 0.00303318 Jy ! Component: 1350 - total flux cleaned = 0.00294706 Jy ! Component: 1400 - total flux cleaned = 0.00288284 Jy ! Component: 1450 - total flux cleaned = 0.00292463 Jy ! Component: 1500 - total flux cleaned = 0.00275691 Jy ! Component: 1550 - total flux cleaned = 0.0027574 Jy ! Component: 1600 - total flux cleaned = 0.00269548 Jy ! Component: 1650 - total flux cleaned = 0.00267534 Jy ! Component: 1700 - total flux cleaned = 0.00255435 Jy ! Component: 1750 - total flux cleaned = 0.00243506 Jy ! Component: 1800 - total flux cleaned = 0.00235616 Jy ! Component: 1850 - total flux cleaned = 0.00233689 Jy ! Component: 1900 - total flux cleaned = 0.0022205 Jy ! Component: 1950 - total flux cleaned = 0.00218209 Jy ! Component: 2000 - total flux cleaned = 0.002011 Jy ! Component: 2050 - total flux cleaned = 0.00197367 Jy ! Component: 2100 - total flux cleaned = 0.00193633 Jy ! Component: 2150 - total flux cleaned = 0.00189913 Jy ! Component: 2200 - total flux cleaned = 0.0017889 Jy ! Component: 2250 - total flux cleaned = 0.00173411 Jy ! Component: 2300 - total flux cleaned = 0.00166177 Jy ! Component: 2350 - total flux cleaned = 0.00157234 Jy ! Component: 2400 - total flux cleaned = 0.00146618 Jy ! Component: 2450 - total flux cleaned = 0.00143092 Jy ! Component: 2500 - total flux cleaned = 0.00139597 Jy ! Component: 2550 - total flux cleaned = 0.00130933 Jy ! Component: 2600 - total flux cleaned = 0.0012752 Jy ! Component: 2650 - total flux cleaned = 0.00117335 Jy ! Component: 2700 - total flux cleaned = 0.00117336 Jy ! Component: 2750 - total flux cleaned = 0.00108945 Jy ! Component: 2800 - total flux cleaned = 0.00108958 Jy ! Component: 2850 - total flux cleaned = 0.00102354 Jy ! Component: 2900 - total flux cleaned = 0.00104003 Jy ! Component: 2950 - total flux cleaned = 0.0009913 Jy ! Component: 3000 - total flux cleaned = 0.00103972 Jy ! Component: 3050 - total flux cleaned = 0.000943451 Jy ! Component: 3100 - total flux cleaned = 0.000927401 Jy ! Component: 3150 - total flux cleaned = 0.000959022 Jy ! Component: 3200 - total flux cleaned = 0.000958778 Jy ! Component: 3250 - total flux cleaned = 0.000927643 Jy ! Component: 3300 - total flux cleaned = 0.000865967 Jy ! Component: 3350 - total flux cleaned = 0.000911912 Jy ! Component: 3400 - total flux cleaned = 0.000911743 Jy ! Component: 3450 - total flux cleaned = 0.000836012 Jy ! Component: 3500 - total flux cleaned = 0.000820858 Jy ! Component: 3550 - total flux cleaned = 0.000776326 Jy ! Component: 3600 - total flux cleaned = 0.000820742 Jy ! Component: 3650 - total flux cleaned = 0.000776675 Jy ! Component: 3700 - total flux cleaned = 0.000732746 Jy ! Component: 3750 - total flux cleaned = 0.000732951 Jy ! Component: 3800 - total flux cleaned = 0.000733162 Jy ! Component: 3850 - total flux cleaned = 0.000790304 Jy ! Component: 3900 - total flux cleaned = 0.00071875 Jy ! Component: 3950 - total flux cleaned = 0.000789579 Jy ! Component: 4000 - total flux cleaned = 0.000747235 Jy ! Component: 4050 - total flux cleaned = 0.000775154 Jy ! Total flux subtracted in 4096 components = 0.000733479 Jy ! Clean residual min=-0.000717 max=0.000987 Jy/beam ! Clean residual mean=0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.145493 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 391 components and 0.145493 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1535+8326_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.757 x 4.072 at -81.98 degrees (North through East) ! Clean map min=-0.0013311 max=0.12212 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1535+8326_S_map.fits wmodel /image_prod/ug002_uva//J1535+8326_S_map.mod ! Writing 391 model components to file: /image_prod/ug002_uva//J1535+8326_S_map.mod wobs /image_prod/ug002_uva//J1535+8326_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1535+8326_S_uvs.fits wwins /image_prod/ug002_uva//J1535+8326_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1535+8326_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.122123 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000241911 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.594263 0.594263 1.18853 2.37705 4.75411 9.50821 19.0164 38.0329 76.0657 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.122 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 504.826 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1535+8326_S_dfm.log closed on Thu Mar 5 02:19:57 2020