! Started logfile: .//J2343-0521_X_dfm.log on Mon Jan 20 19:31:18 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J2343-0521_X_uva.fits ! Reading UV FITS file: .//J2343-0521_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2343-0521 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 2520 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2343-0521_X] 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 0.200x0.200 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001531Jy sigma=15.911076 ! Fit after self-cal, rms=0.936643Jy sigma=14.866853 ! 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=1.265 mas, bmaj=4.994 mas, bpa=-16.03 degrees ! Estimated noise=1.14917 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 = 0.0497475 Jy ! Component: 100 - total flux cleaned = 0.0606093 Jy ! Total flux subtracted in 100 components = 0.0606093 Jy ! Clean residual min=-0.003743 max=0.004104 Jy/beam ! Clean residual mean=0.000001 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 0.0606093 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0606093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.051477Jy sigma=0.676434 ! Fit after self-cal, rms=0.051190Jy sigma=0.673407 ! 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=1.569 mas, bmaj=4.854 mas, bpa=-16.73 degrees ! Estimated noise=0.919932 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 = 0.00382442 Jy ! Component: 100 - total flux cleaned = 0.00475317 Jy ! Component: 150 - total flux cleaned = 0.00483995 Jy ! Component: 200 - total flux cleaned = 0.00499599 Jy ! Total flux subtracted in 200 components = 0.00499599 Jy ! Clean residual min=-0.003661 max=0.004049 Jy/beam ! Clean residual mean=0.000004 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.0656053 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0656053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.050891Jy sigma=0.669235 ! Fit after self-cal, rms=0.050891Jy sigma=0.669159 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.569 x 4.854 at -16.73 degrees (North through East) ! Clean map min=-0.0035245 max=0.064527 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.98 KP 1.11 ! NL 1.13 OV 1.19 PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.90 HN 1.02 KP 1.07 ! NL 0.94 OV 1.28 PT 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.95 HN 0.96 KP 0.95 ! NL 0.91 OV 1.27 PT 0.80 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 1.00 KP 0.98 ! NL 1.13 OV 1.11 PT 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.99 KP 1.11 ! NL 1.02 OV 1.10 PT 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.08 KP 1.07 ! NL 0.99 OV 1.23 PT 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.92 HN 0.93 KP 1.02 ! NL 0.95 OV 1.04 PT 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 HN 1.07 KP 0.93 ! NL 0.92 OV 0.99 PT 0.88 ! ! ! Fit before self-cal, rms=0.050891Jy sigma=0.669159 ! Fit after self-cal, rms=0.050053Jy sigma=0.654699 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.578 mas, bmaj=4.825 mas, bpa=-16.96 degrees ! Estimated noise=0.912495 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 = -0.00030102 Jy ! Component: 100 - total flux cleaned = -0.000360271 Jy ! Component: 150 - total flux cleaned = -0.000428905 Jy ! Component: 200 - total flux cleaned = -0.000474873 Jy ! Total flux subtracted in 200 components = -0.000474873 Jy ! Clean residual min=-0.002029 max=0.001971 Jy/beam ! Clean residual mean=0.000001 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0651304 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.0651304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.050038Jy sigma=0.654455 ! Fit after self-cal, rms=0.050088Jy sigma=0.654079 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.050088Jy sigma=0.654079 ! Fit after self-cal, rms=0.049972Jy sigma=0.654033 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.577 mas, bmaj=4.833 mas, bpa=-16.98 degrees ! Estimated noise=0.91093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000360561 Jy ! Component: 100 - total flux cleaned = -0.000433831 Jy ! Component: 150 - total flux cleaned = -0.000473514 Jy ! Component: 200 - total flux cleaned = -0.000510923 Jy ! Total flux subtracted in 200 components = -0.000510923 Jy ! Clean residual min=-0.002037 max=0.001970 Jy/beam ! Clean residual mean=0.000000 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0646195 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.0646195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049960Jy sigma=0.653906 ! Fit after self-cal, rms=0.049965Jy sigma=0.653902 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 = -2.80415e-05 Jy ! Component: 100 - total flux cleaned = -5.19776e-05 Jy ! Component: 150 - total flux cleaned = -7.50895e-05 Jy ! Component: 200 - total flux cleaned = -9.75203e-05 Jy ! Total flux subtracted in 200 components = -9.75203e-05 Jy ! Clean residual min=-0.002051 max=0.001951 Jy/beam ! Clean residual mean=0.000000 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0645219 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.0645219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049959Jy sigma=0.653829 ! Fit after self-cal, rms=0.049960Jy sigma=0.653828 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049960Jy sigma=0.653828 ! Fit after self-cal, rms=0.049841Jy sigma=0.653807 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.576 mas, bmaj=4.842 mas, bpa=-16.99 degrees ! Estimated noise=0.909648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000354395 Jy ! Component: 100 - total flux cleaned = -0.000399001 Jy ! Component: 150 - total flux cleaned = -0.00040964 Jy ! Component: 200 - total flux cleaned = -0.000430514 Jy ! Total flux subtracted in 200 components = -0.000430514 Jy ! Clean residual min=-0.002034 max=0.001921 Jy/beam ! Clean residual mean=0.000000 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0640914 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.0640914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049835Jy sigma=0.653735 ! Fit after self-cal, rms=0.049836Jy sigma=0.653734 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 = -1.03512e-05 Jy ! Component: 100 - total flux cleaned = -2.07315e-05 Jy ! Component: 150 - total flux cleaned = -4.0036e-05 Jy ! Component: 200 - total flux cleaned = -4.94824e-05 Jy ! Total flux subtracted in 200 components = -4.94824e-05 Jy ! Clean residual min=-0.002042 max=0.001898 Jy/beam ! Clean residual mean=0.000000 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0640419 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.0640419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049831Jy sigma=0.653686 ! Fit after self-cal, rms=0.049832Jy sigma=0.653685 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049832Jy sigma=0.653685 ! Fit after self-cal, rms=0.049742Jy sigma=0.653673 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.406 mas, bmaj=4.775 mas, bpa=-22.07 degrees ! Estimated noise=0.976928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164281 Jy ! Component: 100 - total flux cleaned = 0.000178681 Jy ! Component: 150 - total flux cleaned = 0.000154719 Jy ! Component: 200 - total flux cleaned = 0.000132846 Jy ! Total flux subtracted in 200 components = 0.000132846 Jy ! Clean residual min=-0.001980 max=0.001794 Jy/beam ! Clean residual mean=-0.000000 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0641748 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.0641748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049738Jy sigma=0.653688 ! Fit after self-cal, rms=0.049740Jy sigma=0.653683 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 = 3.15593e-06 Jy ! Component: 100 - total flux cleaned = -1.62335e-05 Jy ! Component: 150 - total flux cleaned = -2.55862e-05 Jy ! Component: 200 - total flux cleaned = -4.28543e-05 Jy ! Total flux subtracted in 200 components = -4.28543e-05 Jy ! Clean residual min=-0.001987 max=0.001771 Jy/beam ! Clean residual mean=-0.000000 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0641319 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 70 components and 0.0641319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049739Jy sigma=0.653706 ! Fit after self-cal, rms=0.049740Jy sigma=0.653704 ! 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=1.576 mas, bmaj=4.848 mas, bpa=-17 degrees ! Estimated noise=0.907979 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.576 x 4.848 at -17 degrees (North through East) ! Clean map min=-0.001964 max=0.063737 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=1.273 mas, bmaj=4.979 mas, bpa=-16.27 degrees ! Estimated noise=1.13963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0494072 Jy ! Component: 100 - total flux cleaned = 0.060217 Jy ! Component: 150 - total flux cleaned = 0.0629182 Jy ! Component: 200 - total flux cleaned = 0.0630779 Jy ! Total flux subtracted in 200 components = 0.0630779 Jy ! Clean residual min=-0.003015 max=0.002851 Jy/beam ! Clean residual mean=-0.000000 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.0630779 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0630779 Jy ! Inverting map and beam ! Estimated beam: bmin=1.576 mas, bmaj=4.848 mas, bpa=-17 degrees ! Estimated noise=0.907979 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 = 0.000536098 Jy ! Component: 100 - total flux cleaned = 0.000529337 Jy ! Component: 150 - total flux cleaned = 0.000558453 Jy ! Component: 200 - total flux cleaned = 0.000584026 Jy ! Total flux subtracted in 200 components = 0.000584026 Jy ! Clean residual min=-0.002040 max=0.001927 Jy/beam ! Clean residual mean=0.000000 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.0636619 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 34 components and 0.0636619 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.406 mas, bmaj=4.775 mas, bpa=-22.07 degrees ! Estimated noise=0.976928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000426741 Jy ! Component: 100 - total flux cleaned = 0.000567209 Jy ! Component: 150 - total flux cleaned = 0.000601822 Jy ! Component: 200 - total flux cleaned = 0.000616266 Jy ! Total flux subtracted in 200 components = 0.000616266 Jy ! Clean residual min=-0.001966 max=0.001805 Jy/beam ! Clean residual mean=-0.000000 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0642782 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 = 2.51534e-05 Jy ! Component: 100 - total flux cleaned = 3.65474e-05 Jy ! Component: 150 - total flux cleaned = 2.6168e-05 Jy ! Component: 200 - total flux cleaned = 2.62877e-05 Jy ! Total flux subtracted in 200 components = 2.62877e-05 Jy ! Clean residual min=-0.001945 max=0.001777 Jy/beam ! Clean residual mean=-0.000000 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0643045 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.0643044 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.576 mas, bmaj=4.848 mas, bpa=-17 degrees ! Estimated noise=0.907979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000116746 Jy ! Component: 100 - total flux cleaned = -0.000251966 Jy ! Component: 150 - total flux cleaned = -0.000325924 Jy ! Component: 200 - total flux cleaned = -0.000379434 Jy ! Total flux subtracted in 200 components = -0.000379434 Jy ! Clean residual min=-0.001978 max=0.001830 Jy/beam ! Clean residual mean=-0.000000 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.063925 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.063925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049735Jy sigma=0.653604 ! Fit after self-cal, rms=0.049733Jy sigma=0.653598 wmodel J2343-0521_X_map.mod ! Writing 63 model components to file: J2343-0521_X_map.mod wobs J2343-0521_X_uvs.fits ! Writing UV FITS file: J2343-0521_X_uvs.fits wwins J2343-0521_X_map.win ! wwins: Wrote 1 windows to J2343-0521_X_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 = -0.000542601 Jy ! Component: 100 - total flux cleaned = -0.000857022 Jy ! Component: 150 - total flux cleaned = -0.00120171 Jy ! Component: 200 - total flux cleaned = -0.00130823 Jy ! Component: 250 - total flux cleaned = -0.0013829 Jy ! Component: 300 - total flux cleaned = -0.00140543 Jy ! Component: 350 - total flux cleaned = -0.00142724 Jy ! Component: 400 - total flux cleaned = -0.0014701 Jy ! Component: 450 - total flux cleaned = -0.00155189 Jy ! Component: 500 - total flux cleaned = -0.00155233 Jy ! Component: 550 - total flux cleaned = -0.00155273 Jy ! Component: 600 - total flux cleaned = -0.0015532 Jy ! Component: 650 - total flux cleaned = -0.00155294 Jy ! Component: 700 - total flux cleaned = -0.00155277 Jy ! Component: 750 - total flux cleaned = -0.00155266 Jy ! Component: 800 - total flux cleaned = -0.00155245 Jy ! Component: 850 - total flux cleaned = -0.00153644 Jy ! Component: 900 - total flux cleaned = -0.00156755 Jy ! Component: 950 - total flux cleaned = -0.00161318 Jy ! Component: 1000 - total flux cleaned = -0.00165784 Jy ! Component: 1050 - total flux cleaned = -0.00165749 Jy ! Component: 1100 - total flux cleaned = -0.00167207 Jy ! Component: 1150 - total flux cleaned = -0.00165812 Jy ! Component: 1200 - total flux cleaned = -0.00165824 Jy ! Component: 1250 - total flux cleaned = -0.00164449 Jy ! Component: 1300 - total flux cleaned = -0.00164448 Jy ! Component: 1350 - total flux cleaned = -0.00164413 Jy ! Component: 1400 - total flux cleaned = -0.0016311 Jy ! Component: 1450 - total flux cleaned = -0.00163091 Jy ! Component: 1500 - total flux cleaned = -0.00159331 Jy ! Component: 1550 - total flux cleaned = -0.00161823 Jy ! Component: 1600 - total flux cleaned = -0.00158131 Jy ! Component: 1650 - total flux cleaned = -0.00158122 Jy ! Component: 1700 - total flux cleaned = -0.00155728 Jy ! Component: 1750 - total flux cleaned = -0.00153375 Jy ! Component: 1800 - total flux cleaned = -0.00151041 Jy ! Component: 1850 - total flux cleaned = -0.00149894 Jy ! Component: 1900 - total flux cleaned = -0.00145338 Jy ! Component: 1950 - total flux cleaned = -0.00145334 Jy ! Component: 2000 - total flux cleaned = -0.00140881 Jy ! Component: 2050 - total flux cleaned = -0.00137582 Jy ! Component: 2100 - total flux cleaned = -0.00133235 Jy ! Component: 2150 - total flux cleaned = -0.00131076 Jy ! Component: 2200 - total flux cleaned = -0.00129997 Jy ! Component: 2250 - total flux cleaned = -0.00125718 Jy ! Component: 2300 - total flux cleaned = -0.00121471 Jy ! Component: 2350 - total flux cleaned = -0.00119365 Jy ! Component: 2400 - total flux cleaned = -0.00114103 Jy ! Component: 2450 - total flux cleaned = -0.00108858 Jy ! Component: 2500 - total flux cleaned = -0.00101555 Jy ! Component: 2550 - total flux cleaned = -0.00098435 Jy ! Component: 2600 - total flux cleaned = -0.000901498 Jy ! Component: 2650 - total flux cleaned = -0.00084994 Jy ! Component: 2700 - total flux cleaned = -0.000777905 Jy ! Component: 2750 - total flux cleaned = -0.000716393 Jy ! Component: 2800 - total flux cleaned = -0.000665205 Jy ! Component: 2850 - total flux cleaned = -0.000604006 Jy ! Component: 2900 - total flux cleaned = -0.000553139 Jy ! Component: 2950 - total flux cleaned = -0.000482142 Jy ! Component: 3000 - total flux cleaned = -0.000421313 Jy ! Component: 3050 - total flux cleaned = -0.000340357 Jy ! Component: 3100 - total flux cleaned = -0.000269613 Jy ! Component: 3150 - total flux cleaned = -0.000219013 Jy ! Component: 3200 - total flux cleaned = -0.000148275 Jy ! Component: 3250 - total flux cleaned = -7.74341e-05 Jy ! Component: 3300 - total flux cleaned = -6.45383e-06 Jy ! Component: 3350 - total flux cleaned = 4.43932e-05 Jy ! Component: 3400 - total flux cleaned = 0.000115689 Jy ! Component: 3450 - total flux cleaned = 0.000187263 Jy ! Component: 3500 - total flux cleaned = 0.000238509 Jy ! Component: 3550 - total flux cleaned = 0.000310534 Jy ! Component: 3600 - total flux cleaned = 0.0003828 Jy ! Component: 3650 - total flux cleaned = 0.000445026 Jy ! Component: 3700 - total flux cleaned = 0.000517827 Jy ! Component: 3750 - total flux cleaned = 0.000580577 Jy ! Component: 3800 - total flux cleaned = 0.000643572 Jy ! Component: 3850 - total flux cleaned = 0.000717379 Jy ! Component: 3900 - total flux cleaned = 0.000759765 Jy ! Component: 3950 - total flux cleaned = 0.000855493 Jy ! Component: 4000 - total flux cleaned = 0.000919655 Jy ! Component: 4050 - total flux cleaned = 0.000962715 Jy ! Total flux subtracted in 4096 components = 0.0010492 Jy ! Clean residual min=-0.000629 max=0.000683 Jy/beam ! Clean residual mean=0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0649742 Jy keep ! Adding 241 model components to the UV plane model. ! The established model now contains 304 components and 0.0649743 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2343-0521_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.576 x 4.848 at -17 degrees (North through East) ! Clean map min=-0.0023611 max=0.063458 Jy/beam ! Writing clean map to FITS file: .//J2343-0521_X_map.fits wmodel .//J2343-0521_X_map.mod ! Writing 304 model components to file: .//J2343-0521_X_map.mod wobs .//J2343-0521_X_uvs.fits ! Writing UV FITS file: .//J2343-0521_X_uvs.fits wwins .//J2343-0521_X_map.win ! wwins: Wrote 2 windows to .//J2343-0521_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0634582 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000195137 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.922514 0.922514 1.84503 3.69006 7.38011 14.7602 29.5205 59.0409 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.063 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 325.198 quit ! Quitting program ! Log file .//J2343-0521_X_dfm.log closed on Mon Jan 20 19:31:22 2020