! Started logfile: /image_prod/ug002_uva//J0933-0819_S_dfm.log on Wed Mar 4 23:05:54 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//J0933-0819_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0933-0819_S_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.963951 visibilities/baseline/integration-bin. ! Found source: J0933-0819 ! ! 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 5856 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 J0933-0819_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.062660Jy sigma=7.615229 ! Fit after self-cal, rms=0.686876Jy sigma=4.952338 ! 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=2.699 mas, bmaj=6.927 mas, bpa=-2.063 degrees ! Estimated noise=1.77374 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 = 0.241348 Jy ! Component: 100 - total flux cleaned = 0.294716 Jy ! Total flux subtracted in 100 components = 0.294716 Jy ! Clean residual min=-0.008229 max=0.017548 Jy/beam ! Clean residual mean=-0.000026 rms=0.002345 Jy/beam ! Combined flux in latest and established models = 0.294716 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.294716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100387Jy sigma=0.570153 ! Fit after self-cal, rms=0.100391Jy sigma=0.570126 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0192107 Jy ! Component: 100 - total flux cleaned = 0.030161 Jy ! Total flux subtracted in 100 components = 0.030161 Jy ! Clean residual min=-0.007348 max=0.009112 Jy/beam ! Clean residual mean=-0.000021 rms=0.001835 Jy/beam ! Combined flux in latest and established models = 0.324876 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.324876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095259Jy sigma=0.537034 ! Fit after self-cal, rms=0.095268Jy sigma=0.536985 ! 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=3.266 mas, bmaj=8.099 mas, bpa=-2.096 degrees ! Estimated noise=1.33276 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 = 0.00612409 Jy ! Component: 100 - total flux cleaned = 0.00911938 Jy ! Component: 150 - total flux cleaned = 0.0105175 Jy ! Component: 200 - total flux cleaned = 0.0107366 Jy ! Total flux subtracted in 200 components = 0.0107366 Jy ! Clean residual min=-0.007558 max=0.007745 Jy/beam ! Clean residual mean=-0.000020 rms=0.001824 Jy/beam ! Combined flux in latest and established models = 0.335613 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 41 components and 0.335613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094474Jy sigma=0.535826 ! Fit after self-cal, rms=0.094470Jy sigma=0.535791 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.266 x 8.099 at -2.096 degrees (North through East) ! Clean map min=-0.0075068 max=0.31217 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.94 HN 1.00 KP 1.01 ! LA 1.02 MK 1.01 NL 1.02 OV 1.05 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.94 HN 1.01 KP 1.02 ! LA 1.03 MK 1.01 NL 1.13 OV 0.96 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 0.93 HN 1.00 KP 1.03 ! LA 1.02 MK 1.00 NL 0.87 OV 0.98 ! PT 1.01 SC 1.00 ! ! ! Fit before self-cal, rms=0.094470Jy sigma=0.535791 ! Fit after self-cal, rms=0.088801Jy sigma=0.489637 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.267 mas, bmaj=8.145 mas, bpa=-2.252 degrees ! Estimated noise=1.34666 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 (88, -112.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00531029 Jy ! Component: 100 - total flux cleaned = 0.00530906 Jy ! Component: 150 - total flux cleaned = 0.00501822 Jy ! Component: 200 - total flux cleaned = 0.00514833 Jy ! Total flux subtracted in 200 components = 0.00514833 Jy ! Clean residual min=-0.006253 max=0.006884 Jy/beam ! Clean residual mean=-0.000013 rms=0.001393 Jy/beam ! Combined flux in latest and established models = 0.340761 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 59 components and 0.340761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087735Jy sigma=0.484734 ! Fit after self-cal, rms=0.087690Jy sigma=0.484105 ! 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=0.087690Jy sigma=0.484105 ! Fit after self-cal, rms=0.071656Jy sigma=0.438359 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.264 mas, bmaj=8.157 mas, bpa=-2.044 degrees ! Estimated noise=1.35154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225076 Jy ! Component: 100 - total flux cleaned = 0.00213368 Jy ! Component: 150 - total flux cleaned = 0.00208037 Jy ! Component: 200 - total flux cleaned = 0.0020788 Jy ! Total flux subtracted in 200 components = 0.0020788 Jy ! Clean residual min=-0.003071 max=0.003195 Jy/beam ! Clean residual mean=-0.000009 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.34284 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 0.34284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071490Jy sigma=0.437779 ! Fit after self-cal, rms=0.071483Jy sigma=0.437707 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 (41, -91.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161246 Jy ! Component: 100 - total flux cleaned = 0.00115902 Jy ! Component: 150 - total flux cleaned = 0.000714853 Jy ! Component: 200 - total flux cleaned = 0.00046284 Jy ! Total flux subtracted in 200 components = 0.00046284 Jy ! Clean residual min=-0.002901 max=0.002899 Jy/beam ! Clean residual mean=-0.000009 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.343303 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 94 components and 0.343303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071314Jy sigma=0.436870 ! Fit after self-cal, rms=0.071307Jy sigma=0.436831 ! 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=0.071307Jy sigma=0.436831 ! Fit after self-cal, rms=0.069517Jy sigma=0.430389 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.266 mas, bmaj=8.153 mas, bpa=-2.003 degrees ! Estimated noise=1.35023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000828874 Jy ! Component: 100 - total flux cleaned = -0.00125832 Jy ! Component: 150 - total flux cleaned = -0.00141442 Jy ! Component: 200 - total flux cleaned = -0.00141567 Jy ! Total flux subtracted in 200 components = -0.00141567 Jy ! Clean residual min=-0.002807 max=0.002333 Jy/beam ! Clean residual mean=-0.000004 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.341887 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 117 components and 0.341887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069405Jy sigma=0.429787 ! Fit after self-cal, rms=0.069392Jy sigma=0.429732 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 = -0.000380994 Jy ! Component: 100 - total flux cleaned = -0.000383801 Jy ! Component: 150 - total flux cleaned = -0.000346651 Jy ! Component: 200 - total flux cleaned = -0.000347481 Jy ! Total flux subtracted in 200 components = -0.000347481 Jy ! Clean residual min=-0.002755 max=0.002272 Jy/beam ! Clean residual mean=-0.000004 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.34154 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 126 components and 0.34154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069336Jy sigma=0.429457 ! Fit after self-cal, rms=0.069334Jy sigma=0.429443 ! 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=0.069334Jy sigma=0.429443 ! Fit after self-cal, rms=0.069365Jy sigma=0.429353 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.57 mas, bmaj=14.23 mas, bpa=-0.1486 degrees ! Estimated noise=1.64576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.71406e-05 Jy ! Component: 100 - total flux cleaned = 0.000258142 Jy ! Component: 150 - total flux cleaned = 0.000422407 Jy ! Component: 200 - total flux cleaned = 0.0004578 Jy ! Total flux subtracted in 200 components = 0.0004578 Jy ! Clean residual min=-0.002556 max=0.002434 Jy/beam ! Clean residual mean=-0.000008 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.341998 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 140 components and 0.341998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069349Jy sigma=0.429145 ! Fit after self-cal, rms=0.069334Jy sigma=0.429097 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 = 3.34714e-05 Jy ! Component: 100 - total flux cleaned = 6.5969e-05 Jy ! Component: 150 - total flux cleaned = 6.81133e-05 Jy ! Component: 200 - total flux cleaned = 1.86198e-05 Jy ! Total flux subtracted in 200 components = 1.86198e-05 Jy ! Clean residual min=-0.002567 max=0.002382 Jy/beam ! Clean residual mean=-0.000008 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.342016 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 151 components and 0.342016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069335Jy sigma=0.429077 ! Fit after self-cal, rms=0.069328Jy sigma=0.429054 ! 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=3.266 mas, bmaj=8.152 mas, bpa=-1.977 degrees ! Estimated noise=1.34942 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.266 x 8.152 at -1.977 degrees (North through East) ! Clean map min=-0.0025089 max=0.31526 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.704 mas, bmaj=6.97 mas, bpa=-1.901 degrees ! Estimated noise=1.78529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.242886 Jy ! Component: 100 - total flux cleaned = 0.296571 Jy ! Component: 150 - total flux cleaned = 0.314735 Jy ! Component: 200 - total flux cleaned = 0.324918 Jy ! Total flux subtracted in 200 components = 0.324918 Jy ! Clean residual min=-0.003710 max=0.005136 Jy/beam ! Clean residual mean=-0.000007 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.324918 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.324918 Jy ! Inverting map and beam ! Estimated beam: bmin=3.266 mas, bmaj=8.152 mas, bpa=-1.977 degrees ! Estimated noise=1.34942 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 = 0.00757723 Jy ! Component: 100 - total flux cleaned = 0.0113074 Jy ! Component: 150 - total flux cleaned = 0.0129094 Jy ! Component: 200 - total flux cleaned = 0.0138108 Jy ! Total flux subtracted in 200 components = 0.0138108 Jy ! Clean residual min=-0.002935 max=0.002303 Jy/beam ! Clean residual mean=-0.000004 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.338728 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 54 components and 0.338729 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=7.57 mas, bmaj=14.23 mas, bpa=-0.1486 degrees ! Estimated noise=1.64576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196463 Jy ! Component: 100 - total flux cleaned = 0.00237645 Jy ! Component: 150 - total flux cleaned = 0.0025567 Jy ! Component: 200 - total flux cleaned = 0.00267618 Jy ! Total flux subtracted in 200 components = 0.00267618 Jy ! Clean residual min=-0.002523 max=0.002401 Jy/beam ! Clean residual mean=-0.000008 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.341405 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 = 7.30507e-05 Jy ! Component: 100 - total flux cleaned = 0.000174347 Jy ! Component: 150 - total flux cleaned = 0.000235319 Jy ! Component: 200 - total flux cleaned = 0.000234626 Jy ! Total flux subtracted in 200 components = 0.000234626 Jy ! Clean residual min=-0.002544 max=0.002340 Jy/beam ! Clean residual mean=-0.000007 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.341639 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 90 components and 0.341639 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.266 mas, bmaj=8.152 mas, bpa=-1.977 degrees ! Estimated noise=1.34942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000643348 Jy ! Component: 100 - total flux cleaned = -0.000872467 Jy ! Component: 150 - total flux cleaned = -0.00103476 Jy ! Component: 200 - total flux cleaned = -0.00111048 Jy ! Total flux subtracted in 200 components = -0.00111048 Jy ! Clean residual min=-0.002673 max=0.002163 Jy/beam ! Clean residual mean=-0.000004 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.340529 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 112 components and 0.340529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069278Jy sigma=0.429128 ! Fit after self-cal, rms=0.069260Jy sigma=0.429015 wmodel J0933-0819_S_map.mod ! Writing 112 model components to file: J0933-0819_S_map.mod wobs J0933-0819_S_uvs.fits ! Writing UV FITS file: J0933-0819_S_uvs.fits wwins J0933-0819_S_map.win ! wwins: Wrote 3 windows to J0933-0819_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 = -0.000869326 Jy ! Component: 100 - total flux cleaned = -0.00114416 Jy ! Component: 150 - total flux cleaned = -0.00129116 Jy ! Component: 200 - total flux cleaned = -0.00132622 Jy ! Component: 250 - total flux cleaned = -0.00125842 Jy ! Component: 300 - total flux cleaned = -0.00102979 Jy ! Component: 350 - total flux cleaned = -0.000711595 Jy ! Component: 400 - total flux cleaned = -0.000494081 Jy ! Component: 450 - total flux cleaned = -0.000220435 Jy ! Component: 500 - total flux cleaned = 4.65521e-05 Jy ! Component: 550 - total flux cleaned = 0.0002498 Jy ! Component: 600 - total flux cleaned = 0.00044856 Jy ! Component: 650 - total flux cleaned = 0.000587447 Jy ! Component: 700 - total flux cleaned = 0.000751694 Jy ! Component: 750 - total flux cleaned = 0.000885803 Jy ! Component: 800 - total flux cleaned = 0.00104438 Jy ! Component: 850 - total flux cleaned = 0.0011225 Jy ! Component: 900 - total flux cleaned = 0.00130151 Jy ! Component: 950 - total flux cleaned = 0.00137745 Jy ! Component: 1000 - total flux cleaned = 0.00152671 Jy ! Component: 1050 - total flux cleaned = 0.00164914 Jy ! Component: 1100 - total flux cleaned = 0.00169733 Jy ! Component: 1150 - total flux cleaned = 0.00181639 Jy ! Component: 1200 - total flux cleaned = 0.00188639 Jy ! Component: 1250 - total flux cleaned = 0.00193267 Jy ! Component: 1300 - total flux cleaned = 0.00200168 Jy ! Component: 1350 - total flux cleaned = 0.00207012 Jy ! Component: 1400 - total flux cleaned = 0.00218237 Jy ! Component: 1450 - total flux cleaned = 0.00227107 Jy ! Component: 1500 - total flux cleaned = 0.00238101 Jy ! Component: 1550 - total flux cleaned = 0.0023595 Jy ! Component: 1600 - total flux cleaned = 0.00255331 Jy ! Component: 1650 - total flux cleaned = 0.00259586 Jy ! Component: 1700 - total flux cleaned = 0.00265919 Jy ! Component: 1750 - total flux cleaned = 0.00280518 Jy ! Component: 1800 - total flux cleaned = 0.00294985 Jy ! Component: 1850 - total flux cleaned = 0.00305206 Jy ! Component: 1900 - total flux cleaned = 0.00309243 Jy ! Component: 1950 - total flux cleaned = 0.00325326 Jy ! Component: 2000 - total flux cleaned = 0.00335286 Jy ! Component: 2050 - total flux cleaned = 0.00345128 Jy ! Component: 2100 - total flux cleaned = 0.00362747 Jy ! Component: 2150 - total flux cleaned = 0.00372419 Jy ! Component: 2200 - total flux cleaned = 0.00378191 Jy ! Component: 2250 - total flux cleaned = 0.00383924 Jy ! Component: 2300 - total flux cleaned = 0.00385812 Jy ! Component: 2350 - total flux cleaned = 0.00397083 Jy ! Component: 2400 - total flux cleaned = 0.00404522 Jy ! Component: 2450 - total flux cleaned = 0.0041373 Jy ! Component: 2500 - total flux cleaned = 0.00422856 Jy ! Component: 2550 - total flux cleaned = 0.00426482 Jy ! Component: 2600 - total flux cleaned = 0.00428297 Jy ! Component: 2650 - total flux cleaned = 0.00439049 Jy ! Component: 2700 - total flux cleaned = 0.00454993 Jy ! Component: 2750 - total flux cleaned = 0.00456754 Jy ! Component: 2800 - total flux cleaned = 0.0046548 Jy ! Component: 2850 - total flux cleaned = 0.0047241 Jy ! Component: 2900 - total flux cleaned = 0.00472415 Jy ! Component: 2950 - total flux cleaned = 0.00484378 Jy ! Component: 3000 - total flux cleaned = 0.00484366 Jy ! Component: 3050 - total flux cleaned = 0.0049954 Jy ! Component: 3100 - total flux cleaned = 0.00499549 Jy ! Component: 3150 - total flux cleaned = 0.00494574 Jy ! Component: 3200 - total flux cleaned = 0.00504487 Jy ! Component: 3250 - total flux cleaned = 0.00509399 Jy ! Component: 3300 - total flux cleaned = 0.00515917 Jy ! Component: 3350 - total flux cleaned = 0.00524031 Jy ! Component: 3400 - total flux cleaned = 0.00532052 Jy ! Component: 3450 - total flux cleaned = 0.00533654 Jy ! Component: 3500 - total flux cleaned = 0.00552692 Jy ! Component: 3550 - total flux cleaned = 0.00558992 Jy ! Component: 3600 - total flux cleaned = 0.00565238 Jy ! Component: 3650 - total flux cleaned = 0.0057302 Jy ! Component: 3700 - total flux cleaned = 0.00577658 Jy ! Component: 3750 - total flux cleaned = 0.00582275 Jy ! Component: 3800 - total flux cleaned = 0.00589913 Jy ! Component: 3850 - total flux cleaned = 0.00589902 Jy ! Component: 3900 - total flux cleaned = 0.00592929 Jy ! Component: 3950 - total flux cleaned = 0.00600427 Jy ! Component: 4000 - total flux cleaned = 0.00607884 Jy ! Component: 4050 - total flux cleaned = 0.00610845 Jy ! Total flux subtracted in 4096 components = 0.00615282 Jy ! Clean residual min=-0.001024 max=0.000827 Jy/beam ! Clean residual mean=-0.000002 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.346682 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 411 components and 0.346682 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0933-0819_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.266 x 8.152 at -1.977 degrees (North through East) ! Clean map min=-0.0018957 max=0.31574 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0933-0819_S_map.fits wmodel /image_prod/ug002_uva//J0933-0819_S_map.mod ! Writing 411 model components to file: /image_prod/ug002_uva//J0933-0819_S_map.mod wobs /image_prod/ug002_uva//J0933-0819_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0933-0819_S_uvs.fits wwins /image_prod/ug002_uva//J0933-0819_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0933-0819_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.315736 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000276168 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.262405 0.262405 0.524809 1.04962 2.09924 4.19847 8.39695 16.7939 33.5878 67.1756 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.315 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1143.27 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0933-0819_S_dfm.log closed on Wed Mar 4 23:05:57 2020