! Started logfile: /image_prod/ug002_uva//J1934+1043_S_dfm.log on Thu Mar 5 04:15:51 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//J1934+1043_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1934+1043_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.866074 visibilities/baseline/integration-bin. ! Found source: J1934+1043 ! ! 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 8769 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 J1934+1043_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008676Jy sigma=8.013465 ! Fit after self-cal, rms=0.910907Jy sigma=7.235235 ! 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=3.201 mas, bmaj=6.919 mas, bpa=-2.224 degrees ! Estimated noise=1.32191 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 = 0.0695288 Jy ! Component: 100 - total flux cleaned = 0.0853437 Jy ! Total flux subtracted in 100 components = 0.0853437 Jy ! Clean residual min=-0.003694 max=0.005773 Jy/beam ! Clean residual mean=-0.000005 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.0853437 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0853437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069299Jy sigma=0.461414 ! Fit after self-cal, rms=0.069287Jy sigma=0.461331 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00627073 Jy ! Component: 100 - total flux cleaned = 0.00935865 Jy ! Total flux subtracted in 100 components = 0.00935865 Jy ! Clean residual min=-0.003032 max=0.003094 Jy/beam ! Clean residual mean=0.000002 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.0947024 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.0947024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068708Jy sigma=0.456677 ! Fit after self-cal, rms=0.068727Jy sigma=0.456582 ! 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=3.795 mas, bmaj=7.856 mas, bpa=-2.528 degrees ! Estimated noise=0.985017 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 = 0.00198183 Jy ! Component: 100 - total flux cleaned = 0.00242897 Jy ! Component: 150 - total flux cleaned = 0.00246171 Jy ! Component: 200 - total flux cleaned = 0.0024605 Jy ! Total flux subtracted in 200 components = 0.0024605 Jy ! Clean residual min=-0.002630 max=0.002577 Jy/beam ! Clean residual mean=0.000006 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.0971629 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 33 components and 0.0971629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068629Jy sigma=0.456212 ! Fit after self-cal, rms=0.068629Jy sigma=0.456167 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.795 x 7.856 at -2.528 degrees (North through East) ! Clean map min=-0.0026041 max=0.090463 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.02 KP 1.01 ! LA 1.04 MK 0.99 NL 0.96 OV 0.92 ! PT 1.09 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 1.02 KP 1.06 ! LA 1.05 MK 0.97 NL 0.92 OV 0.92 ! PT 1.06 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.02 KP 1.05 ! LA 1.05 MK 1.02 NL 0.94 OV 0.94 ! PT 1.06 SC 1.06 ! ! ! Fit before self-cal, rms=0.068629Jy sigma=0.456167 ! Fit after self-cal, rms=0.067373Jy sigma=0.453564 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.805 mas, bmaj=7.863 mas, bpa=-2.822 degrees ! Estimated noise=0.985244 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 = 0.000440579 Jy ! Component: 100 - total flux cleaned = 0.000550044 Jy ! Component: 150 - total flux cleaned = 0.000607396 Jy ! Component: 200 - total flux cleaned = 0.00062435 Jy ! Total flux subtracted in 200 components = 0.00062435 Jy ! Clean residual min=-0.002145 max=0.002160 Jy/beam ! Clean residual mean=-0.000008 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.0977872 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.0977872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067345Jy sigma=0.453466 ! Fit after self-cal, rms=0.067338Jy sigma=0.453379 ! 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=0.067338Jy sigma=0.453379 ! Fit after self-cal, rms=0.066133Jy sigma=0.451084 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.798 mas, bmaj=7.88 mas, bpa=-3.216 degrees ! Estimated noise=0.988236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000389784 Jy ! Component: 100 - total flux cleaned = 0.000442211 Jy ! Component: 150 - total flux cleaned = 0.000455905 Jy ! Component: 200 - total flux cleaned = 0.000481262 Jy ! Total flux subtracted in 200 components = 0.000481262 Jy ! Clean residual min=-0.002054 max=0.001832 Jy/beam ! Clean residual mean=-0.000008 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.0982685 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.0982685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066122Jy sigma=0.451032 ! Fit after self-cal, rms=0.066118Jy sigma=0.450999 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 = -2.88488e-05 Jy ! Component: 100 - total flux cleaned = 5.51523e-06 Jy ! Component: 150 - total flux cleaned = 2.60613e-05 Jy ! Component: 200 - total flux cleaned = 4.50825e-05 Jy ! Total flux subtracted in 200 components = 4.50825e-05 Jy ! Clean residual min=-0.002034 max=0.001811 Jy/beam ! Clean residual mean=-0.000008 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.0983136 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 46 components and 0.0983136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066113Jy sigma=0.450975 ! Fit after self-cal, rms=0.066112Jy sigma=0.450970 ! 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=0.066112Jy sigma=0.450970 ! Fit after self-cal, rms=0.065616Jy sigma=0.450528 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.792 mas, bmaj=7.864 mas, bpa=-3.269 degrees ! Estimated noise=0.987406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000226011 Jy ! Component: 100 - total flux cleaned = 0.000285661 Jy ! Component: 150 - total flux cleaned = 0.000306894 Jy ! Component: 200 - total flux cleaned = 0.000337002 Jy ! Total flux subtracted in 200 components = 0.000337002 Jy ! Clean residual min=-0.001963 max=0.001768 Jy/beam ! Clean residual mean=-0.000008 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0986506 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.0986506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065612Jy sigma=0.450497 ! Fit after self-cal, rms=0.065610Jy sigma=0.450484 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 = -4.18366e-06 Jy ! Component: 100 - total flux cleaned = 1.42728e-05 Jy ! Component: 150 - total flux cleaned = 3.99987e-05 Jy ! Component: 200 - total flux cleaned = 5.63068e-05 Jy ! Total flux subtracted in 200 components = 5.63068e-05 Jy ! Clean residual min=-0.001952 max=0.001779 Jy/beam ! Clean residual mean=-0.000008 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0987069 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.0987069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065608Jy sigma=0.450465 ! Fit after self-cal, rms=0.065608Jy sigma=0.450463 ! 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=0.065608Jy sigma=0.450463 ! Fit after self-cal, rms=0.065611Jy sigma=0.450456 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.585 mas, bmaj=11.31 mas, bpa=-3.98 degrees ! Estimated noise=1.15001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000627406 Jy ! Component: 100 - total flux cleaned = 0.000691927 Jy ! Component: 150 - total flux cleaned = 0.000724685 Jy ! Component: 200 - total flux cleaned = 0.000754093 Jy ! Total flux subtracted in 200 components = 0.000754093 Jy ! Clean residual min=-0.002072 max=0.001989 Jy/beam ! Clean residual mean=-0.000014 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.099461 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 62 components and 0.099461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065613Jy sigma=0.450458 ! Fit after self-cal, rms=0.065611Jy sigma=0.450449 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 = 0.000103888 Jy ! Component: 100 - total flux cleaned = 0.000103817 Jy ! Component: 150 - total flux cleaned = 0.000104746 Jy ! Component: 200 - total flux cleaned = 0.000118712 Jy ! Total flux subtracted in 200 components = 0.000118712 Jy ! Clean residual min=-0.002063 max=0.001984 Jy/beam ! Clean residual mean=-0.000014 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0995797 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 67 components and 0.0995797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065614Jy sigma=0.450459 ! Fit after self-cal, rms=0.065613Jy sigma=0.450452 ! 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=3.787 mas, bmaj=7.853 mas, bpa=-3.269 degrees ! Estimated noise=0.988458 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.787 x 7.853 at -3.269 degrees (North through East) ! Clean map min=-0.0018698 max=0.090493 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=3.209 mas, bmaj=6.927 mas, bpa=-2.929 degrees ! Estimated noise=1.33027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0698837 Jy ! Component: 100 - total flux cleaned = 0.0861429 Jy ! Component: 150 - total flux cleaned = 0.0926401 Jy ! Component: 200 - total flux cleaned = 0.096012 Jy ! Total flux subtracted in 200 components = 0.096012 Jy ! Clean residual min=-0.002557 max=0.002624 Jy/beam ! Clean residual mean=-0.000007 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.096012 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.096012 Jy ! Inverting map and beam ! Estimated beam: bmin=3.787 mas, bmaj=7.853 mas, bpa=-3.269 degrees ! Estimated noise=0.988458 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) ! Added new window around map position (-3, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240345 Jy ! Component: 100 - total flux cleaned = 0.00292254 Jy ! Component: 150 - total flux cleaned = 0.00305992 Jy ! Component: 200 - total flux cleaned = 0.00314134 Jy ! Total flux subtracted in 200 components = 0.00314134 Jy ! Clean residual min=-0.001935 max=0.001714 Jy/beam ! Clean residual mean=-0.000008 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0991533 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 51 components and 0.0991533 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=7.585 mas, bmaj=11.31 mas, bpa=-3.98 degrees ! Estimated noise=1.15001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000378555 Jy ! Component: 100 - total flux cleaned = 0.000331869 Jy ! Component: 150 - total flux cleaned = 0.000273935 Jy ! Component: 200 - total flux cleaned = 0.000240951 Jy ! Total flux subtracted in 200 components = 0.000240951 Jy ! Clean residual min=-0.001974 max=0.001903 Jy/beam ! Clean residual mean=-0.000014 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0993943 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 = -1.43248e-05 Jy ! Component: 100 - total flux cleaned = -2.71138e-05 Jy ! Component: 150 - total flux cleaned = -2.67011e-05 Jy ! Component: 200 - total flux cleaned = -2.68843e-05 Jy ! Total flux subtracted in 200 components = -2.68843e-05 Jy ! Clean residual min=-0.001955 max=0.001879 Jy/beam ! Clean residual mean=-0.000014 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0993674 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 83 components and 0.0993674 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.787 mas, bmaj=7.853 mas, bpa=-3.269 degrees ! Estimated noise=0.988458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000118014 Jy ! Component: 100 - total flux cleaned = -6.02951e-05 Jy ! Component: 150 - total flux cleaned = -3.50076e-05 Jy ! Component: 200 - total flux cleaned = -3.35506e-05 Jy ! Total flux subtracted in 200 components = -3.35506e-05 Jy ! Clean residual min=-0.001758 max=0.001687 Jy/beam ! Clean residual mean=-0.000008 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0993338 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 0.0993338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065577Jy sigma=0.450189 ! Fit after self-cal, rms=0.065571Jy sigma=0.450124 wmodel J1934+1043_S_map.mod ! Writing 99 model components to file: J1934+1043_S_map.mod wobs J1934+1043_S_uvs.fits ! Writing UV FITS file: J1934+1043_S_uvs.fits wwins J1934+1043_S_map.win ! wwins: Wrote 2 windows to J1934+1043_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 = -0.000584138 Jy ! Component: 100 - total flux cleaned = -0.000764936 Jy ! Component: 150 - total flux cleaned = -0.000652886 Jy ! Component: 200 - total flux cleaned = -0.000490778 Jy ! Component: 250 - total flux cleaned = -0.00028161 Jy ! Component: 300 - total flux cleaned = -0.000128907 Jy ! Component: 350 - total flux cleaned = 7.02688e-05 Jy ! Component: 400 - total flux cleaned = 0.000264213 Jy ! Component: 450 - total flux cleaned = 0.000311523 Jy ! Component: 500 - total flux cleaned = 0.000405265 Jy ! Component: 550 - total flux cleaned = 0.00042849 Jy ! Component: 600 - total flux cleaned = 0.000541782 Jy ! Component: 650 - total flux cleaned = 0.000630438 Jy ! Component: 700 - total flux cleaned = 0.000629698 Jy ! Component: 750 - total flux cleaned = 0.000608088 Jy ! Component: 800 - total flux cleaned = 0.000629327 Jy ! Component: 850 - total flux cleaned = 0.000608777 Jy ! Component: 900 - total flux cleaned = 0.000629373 Jy ! Component: 950 - total flux cleaned = 0.00060916 Jy ! Component: 1000 - total flux cleaned = 0.00060924 Jy ! Component: 1050 - total flux cleaned = 0.000550261 Jy ! Component: 1100 - total flux cleaned = 0.000531209 Jy ! Component: 1150 - total flux cleaned = 0.000531443 Jy ! Component: 1200 - total flux cleaned = 0.000493921 Jy ! Component: 1250 - total flux cleaned = 0.000569082 Jy ! Component: 1300 - total flux cleaned = 0.000606509 Jy ! Component: 1350 - total flux cleaned = 0.000606257 Jy ! Component: 1400 - total flux cleaned = 0.000642344 Jy ! Component: 1450 - total flux cleaned = 0.000642518 Jy ! Component: 1500 - total flux cleaned = 0.000659977 Jy ! Component: 1550 - total flux cleaned = 0.000712807 Jy ! Component: 1600 - total flux cleaned = 0.000747062 Jy ! Component: 1650 - total flux cleaned = 0.000729997 Jy ! Component: 1700 - total flux cleaned = 0.000746938 Jy ! Component: 1750 - total flux cleaned = 0.000797181 Jy ! Component: 1800 - total flux cleaned = 0.000830084 Jy ! Component: 1850 - total flux cleaned = 0.000862857 Jy ! Component: 1900 - total flux cleaned = 0.000862876 Jy ! Component: 1950 - total flux cleaned = 0.000943007 Jy ! Component: 2000 - total flux cleaned = 0.000942821 Jy ! Component: 2050 - total flux cleaned = 0.00100596 Jy ! Component: 2100 - total flux cleaned = 0.00106816 Jy ! Component: 2150 - total flux cleaned = 0.000991205 Jy ! Component: 2200 - total flux cleaned = 0.00103727 Jy ! Component: 2250 - total flux cleaned = 0.00106743 Jy ! Component: 2300 - total flux cleaned = 0.00108228 Jy ! Component: 2350 - total flux cleaned = 0.00109726 Jy ! Component: 2400 - total flux cleaned = 0.00106788 Jy ! Component: 2450 - total flux cleaned = 0.0010534 Jy ! Component: 2500 - total flux cleaned = 0.00105351 Jy ! Component: 2550 - total flux cleaned = 0.00101052 Jy ! Component: 2600 - total flux cleaned = 0.00102492 Jy ! Component: 2650 - total flux cleaned = 0.00101112 Jy ! Component: 2700 - total flux cleaned = 0.000969052 Jy ! Component: 2750 - total flux cleaned = 0.000969264 Jy ! Component: 2800 - total flux cleaned = 0.000941673 Jy ! Component: 2850 - total flux cleaned = 0.000955242 Jy ! Component: 2900 - total flux cleaned = 0.000928303 Jy ! Component: 2950 - total flux cleaned = 0.000901514 Jy ! Component: 3000 - total flux cleaned = 0.000954773 Jy ! Component: 3050 - total flux cleaned = 0.000888526 Jy ! Component: 3100 - total flux cleaned = 0.000862304 Jy ! Component: 3150 - total flux cleaned = 0.000901403 Jy ! Component: 3200 - total flux cleaned = 0.000901354 Jy ! Component: 3250 - total flux cleaned = 0.000888472 Jy ! Component: 3300 - total flux cleaned = 0.000850172 Jy ! Component: 3350 - total flux cleaned = 0.000799455 Jy ! Component: 3400 - total flux cleaned = 0.000824484 Jy ! Component: 3450 - total flux cleaned = 0.000799484 Jy ! Component: 3500 - total flux cleaned = 0.000787017 Jy ! Component: 3550 - total flux cleaned = 0.000749803 Jy ! Component: 3600 - total flux cleaned = 0.000798714 Jy ! Component: 3650 - total flux cleaned = 0.000762118 Jy ! Component: 3700 - total flux cleaned = 0.000750126 Jy ! Component: 3750 - total flux cleaned = 0.000738069 Jy ! Component: 3800 - total flux cleaned = 0.000762025 Jy ! Component: 3850 - total flux cleaned = 0.000738341 Jy ! Component: 3900 - total flux cleaned = 0.000738249 Jy ! Component: 3950 - total flux cleaned = 0.000738087 Jy ! Component: 4000 - total flux cleaned = 0.000714972 Jy ! Component: 4050 - total flux cleaned = 0.000726707 Jy ! Total flux subtracted in 4096 components = 0.000738162 Jy ! Clean residual min=-0.000724 max=0.000821 Jy/beam ! Clean residual mean=-0.000002 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.100072 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 378 components and 0.100072 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1934+1043_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.787 x 7.853 at -3.269 degrees (North through East) ! Clean map min=-0.0012635 max=0.090173 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1934+1043_S_map.fits wmodel /image_prod/ug002_uva//J1934+1043_S_map.mod ! Writing 378 model components to file: /image_prod/ug002_uva//J1934+1043_S_map.mod wobs /image_prod/ug002_uva//J1934+1043_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1934+1043_S_uvs.fits wwins /image_prod/ug002_uva//J1934+1043_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1934+1043_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0901733 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00021398 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.711897 0.711897 1.42379 2.84759 5.69517 11.3903 22.7807 45.5614 91.1228 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.09 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 421.409 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1934+1043_S_dfm.log closed on Thu Mar 5 04:15:54 2020