! Started logfile: /image_prod/ug002_uva//J1743-0350_X_f_dfm.log on Thu Mar 5 03:23:27 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J1743-0350_X_f_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1743-0350_X_f_uva.fits ! AN table 1: 35 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.655238 visibilities/baseline/integration-bin. ! Found source: J1743-0350 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 3 lines of history. ! ! Reading 12384 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J1743-0350_X_f] 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. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.938460Jy sigma=7.754168 ! Fit after self-cal, rms=1.830157Jy sigma=4.484491 ! 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=0.6309 mas, bmaj=1.663 mas, bpa=-4.216 degrees ! Estimated noise=3.02844 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 = 1.80437 Jy ! Component: 100 - total flux cleaned = 2.2576 Jy ! Total flux subtracted in 100 components = 2.2576 Jy ! Clean residual min=-0.137626 max=0.193928 Jy/beam ! Clean residual mean=0.000023 rms=0.024999 Jy/beam ! Combined flux in latest and established models = 2.2576 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 2.2576 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.870211Jy sigma=2.235483 ! Fit after self-cal, rms=0.869940Jy sigma=2.234935 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.214454 Jy ! Component: 100 - total flux cleaned = 0.331901 Jy ! Total flux subtracted in 100 components = 0.331901 Jy ! Clean residual min=-0.125819 max=0.125069 Jy/beam ! Clean residual mean=0.000074 rms=0.024409 Jy/beam ! Combined flux in latest and established models = 2.5895 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 2.58951 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.734860Jy sigma=2.133124 ! Fit after self-cal, rms=0.734629Jy sigma=2.132426 ! 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=0.7953 mas, bmaj=1.947 mas, bpa=-3.397 degrees ! Estimated noise=2.32243 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 (-30.6, -28.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.170059 Jy ! Component: 100 - total flux cleaned = 0.271158 Jy ! Component: 150 - total flux cleaned = 0.333744 Jy ! Component: 200 - total flux cleaned = 0.364349 Jy ! Total flux subtracted in 200 components = 0.364349 Jy ! Clean residual min=-0.101793 max=0.159139 Jy/beam ! Clean residual mean=0.000135 rms=0.029266 Jy/beam ! Combined flux in latest and established models = 2.95385 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 52 components and 2.95385 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.671585Jy sigma=2.028919 ! Fit after self-cal, rms=0.666479Jy sigma=2.018297 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7953 x 1.947 at -3.397 degrees (North through East) ! Clean map min=-0.095934 max=2.4312 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.41 HN 1.13 KP 0.87 ! LA 0.82 MK 0.92 NL 0.71 OV 0.94 ! PT 0.92 SC 0.95 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.46 HN 1.13 KP 0.91 ! LA 0.83 MK 0.92 NL 0.72 OV 0.96 ! PT 0.88 SC 0.99 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.40 HN 1.19 KP 0.94 ! LA 0.87 MK 0.98 NL 0.76 OV 0.96 ! PT 0.88 SC 1.02 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.33 HN 1.15 KP 0.94 ! LA 0.86 MK 0.97 NL 0.74 OV 0.96 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.39 HN 1.13 KP 0.94 ! LA 0.87 MK 0.99 NL 0.77 OV 0.97 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.40 HN 1.18 KP 0.93 ! LA 0.85 MK 0.97 NL 0.77 OV 0.99 ! PT 0.89 SC 1.02 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.49 HN 1.21 KP 0.95 ! LA 0.87 MK 0.98 NL 0.75 OV 1.00 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.55 HN 1.26 KP 0.90 ! LA 0.87 MK 1.00 NL 0.78 OV 1.02 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.51 HN 1.26 KP 0.93 ! LA 0.88 MK 1.01 NL 0.77 OV 1.00 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.54 HN 1.24 KP 0.97 ! LA 0.92 MK 1.03 NL 0.79 OV 1.01 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.59 HN 1.23 KP 0.98 ! LA 0.88 MK 1.10 NL 0.79 OV 1.00 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.57 HN 1.19 KP 0.95 ! LA 0.87 MK 1.10 NL 0.79 OV 1.02 ! PT 0.97 SC 1.04 ! ! ! Fit before self-cal, rms=0.666479Jy sigma=2.018297 ! Fit after self-cal, rms=0.507741Jy sigma=1.195030 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8063 mas, bmaj=1.938 mas, bpa=-3.092 degrees ! Estimated noise=2.35822 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 = -0.0281167 Jy ! Component: 100 - total flux cleaned = -0.0332851 Jy ! Component: 150 - total flux cleaned = -0.038268 Jy ! Component: 200 - total flux cleaned = -0.0414204 Jy ! Total flux subtracted in 200 components = -0.0414204 Jy ! Clean residual min=-0.063607 max=0.064099 Jy/beam ! Clean residual mean=0.000196 rms=0.015962 Jy/beam ! Combined flux in latest and established models = 2.91243 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 2.91243 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.491635Jy sigma=1.176928 ! Fit after self-cal, rms=0.490773Jy sigma=1.174320 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.490773Jy sigma=1.174320 ! Fit after self-cal, rms=0.365895Jy sigma=0.805814 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8045 mas, bmaj=1.932 mas, bpa=-3.106 degrees ! Estimated noise=2.39542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013387 Jy ! Component: 100 - total flux cleaned = 0.0161409 Jy ! Component: 150 - total flux cleaned = 0.0139712 Jy ! Component: 200 - total flux cleaned = 0.0132779 Jy ! Total flux subtracted in 200 components = 0.0132779 Jy ! Clean residual min=-0.054537 max=0.041597 Jy/beam ! Clean residual mean=0.000101 rms=0.009721 Jy/beam ! Combined flux in latest and established models = 2.92571 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 2.92571 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.350550Jy sigma=0.781680 ! Fit after self-cal, rms=0.349664Jy sigma=0.778754 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 = -0.00876558 Jy ! Component: 100 - total flux cleaned = -0.0111096 Jy ! Component: 150 - total flux cleaned = -0.0115638 Jy ! Component: 200 - total flux cleaned = -0.0123588 Jy ! Total flux subtracted in 200 components = -0.0123588 Jy ! Clean residual min=-0.053108 max=0.041216 Jy/beam ! Clean residual mean=0.000102 rms=0.009581 Jy/beam ! Combined flux in latest and established models = 2.91335 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 89 components and 2.91335 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.347032Jy sigma=0.774964 ! Fit after self-cal, rms=0.346880Jy sigma=0.774361 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.346880Jy sigma=0.774361 ! Fit after self-cal, rms=0.207445Jy sigma=0.470225 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8031 mas, bmaj=1.932 mas, bpa=-3.263 degrees ! Estimated noise=2.39663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0056473 Jy ! Component: 100 - total flux cleaned = 0.00628499 Jy ! Component: 150 - total flux cleaned = 0.00578724 Jy ! Component: 200 - total flux cleaned = 0.00619245 Jy ! Total flux subtracted in 200 components = 0.00619245 Jy ! Clean residual min=-0.016058 max=0.018960 Jy/beam ! Clean residual mean=-0.000024 rms=0.004049 Jy/beam ! Combined flux in latest and established models = 2.91955 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 98 components and 2.91955 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.204140Jy sigma=0.460912 ! Fit after self-cal, rms=0.203881Jy sigma=0.460100 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 (-0.4, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117451 Jy ! Component: 100 - total flux cleaned = 0.0125795 Jy ! Component: 150 - total flux cleaned = 0.0125897 Jy ! Component: 200 - total flux cleaned = 0.0128912 Jy ! Total flux subtracted in 200 components = 0.0128912 Jy ! Clean residual min=-0.015401 max=0.015154 Jy/beam ! Clean residual mean=-0.000021 rms=0.003942 Jy/beam ! Combined flux in latest and established models = 2.93244 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 112 components and 2.93244 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.202012Jy sigma=0.455049 ! Fit after self-cal, rms=0.201945Jy sigma=0.454758 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.201945Jy sigma=0.454758 ! Fit after self-cal, rms=0.202083Jy sigma=0.452710 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.058 mas, bmaj=3.337 mas, bpa=3.283 degrees ! Estimated noise=3.43049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00389542 Jy ! Component: 100 - total flux cleaned = -0.00469971 Jy ! Component: 150 - total flux cleaned = -0.00472523 Jy ! Component: 200 - total flux cleaned = -0.00448716 Jy ! Total flux subtracted in 200 components = -0.00448716 Jy ! Clean residual min=-0.026066 max=0.022395 Jy/beam ! Clean residual mean=-0.000055 rms=0.006133 Jy/beam ! Combined flux in latest and established models = 2.92795 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 132 components and 2.92795 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.201233Jy sigma=0.450930 ! Fit after self-cal, rms=0.201159Jy sigma=0.450649 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 = -0.000882408 Jy ! Component: 100 - total flux cleaned = -0.000682879 Jy ! Component: 150 - total flux cleaned = -0.000330761 Jy ! Component: 200 - total flux cleaned = 0.000116748 Jy ! Total flux subtracted in 200 components = 0.000116748 Jy ! Clean residual min=-0.025991 max=0.022074 Jy/beam ! Clean residual mean=-0.000054 rms=0.006089 Jy/beam ! Combined flux in latest and established models = 2.92807 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 140 components and 2.92807 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.200874Jy sigma=0.450146 ! Fit after self-cal, rms=0.200841Jy sigma=0.450067 ! 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=0.802 mas, bmaj=1.931 mas, bpa=-3.308 degrees ! Estimated noise=2.39913 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.802 x 1.931 at -3.308 degrees (North through East) ! Clean map min=-0.014736 max=2.5094 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.200841Jy sigma=0.450067 ! Fit after self-cal, rms=0.088808Jy sigma=0.211600 ! Inverting map and beam ! Estimated beam: bmin=0.8012 mas, bmaj=1.93 mas, bpa=-3.361 degrees ! Estimated noise=2.39494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00574413 Jy ! Component: 100 - total flux cleaned = -0.00501394 Jy ! Component: 150 - total flux cleaned = -0.00440165 Jy ! Component: 200 - total flux cleaned = -0.00361557 Jy ! Total flux subtracted in 200 components = -0.00361557 Jy ! Clean residual min=-0.008533 max=0.009060 Jy/beam ! Clean residual mean=-0.000001 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 2.92445 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 149 components and 2.92445 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.085636Jy sigma=0.203158 ! Fit after self-cal, rms=0.085354Jy sigma=0.202343 ! Inverting map ! Added new window around map position (0.2, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113824 Jy ! Component: 100 - total flux cleaned = 0.000823247 Jy ! Component: 150 - total flux cleaned = 0.000813305 Jy ! Component: 200 - total flux cleaned = 0.00152744 Jy ! Total flux subtracted in 200 components = 0.00152744 Jy ! Clean residual min=-0.007960 max=0.006210 Jy/beam ! Clean residual mean=-0.000000 rms=0.001292 Jy/beam ! Combined flux in latest and established models = 2.92598 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 158 components and 2.92598 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.083525Jy sigma=0.196452 ! Fit after self-cal, rms=0.083408Jy sigma=0.196236 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.083408Jy sigma=0.196236 ! Fit after self-cal, rms=0.082690Jy sigma=0.194450 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=0.6314 mas, bmaj=1.639 mas, bpa=-4.306 degrees ! Estimated noise=3.14645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.86585 Jy ! Component: 100 - total flux cleaned = 2.34132 Jy ! Component: 150 - total flux cleaned = 2.56349 Jy ! Component: 200 - total flux cleaned = 2.68355 Jy ! Total flux subtracted in 200 components = 2.68355 Jy ! Clean residual min=-0.029129 max=0.065966 Jy/beam ! Clean residual mean=-0.000029 rms=0.004662 Jy/beam ! Combined flux in latest and established models = 2.68355 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 10 model components to the UV plane model. ! The established model now contains 10 components and 2.68355 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8009 mas, bmaj=1.93 mas, bpa=-3.381 degrees ! Estimated noise=2.395 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 = 0.10382 Jy ! Component: 100 - total flux cleaned = 0.157926 Jy ! Component: 150 - total flux cleaned = 0.188425 Jy ! Component: 200 - total flux cleaned = 0.207979 Jy ! Total flux subtracted in 200 components = 0.207979 Jy ! Clean residual min=-0.009028 max=0.016121 Jy/beam ! Clean residual mean=-0.000005 rms=0.001614 Jy/beam ! Combined flux in latest and established models = 2.89153 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 36 components and 2.89153 Jy ! Inverting map ! Added new window around map position (-0.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154386 Jy ! Component: 100 - total flux cleaned = 0.0211743 Jy ! Component: 150 - total flux cleaned = 0.0228219 Jy ! Component: 200 - total flux cleaned = 0.0246177 Jy ! Total flux subtracted in 200 components = 0.0246177 Jy ! Clean residual min=-0.006753 max=0.007847 Jy/beam ! Clean residual mean=-0.000003 rms=0.001257 Jy/beam ! Combined flux in latest and established models = 2.91615 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 2.91615 Jy ! Inverting map ! Added new window around map position (5.4, -20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336533 Jy ! Component: 100 - total flux cleaned = 0.00510419 Jy ! Component: 150 - total flux cleaned = 0.0066896 Jy ! Component: 200 - total flux cleaned = 0.00789607 Jy ! Total flux subtracted in 200 components = 0.00789607 Jy ! Clean residual min=-0.006121 max=0.005732 Jy/beam ! Clean residual mean=-0.000003 rms=0.001132 Jy/beam ! Combined flux in latest and established models = 2.92405 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 64 components and 2.92405 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=2.055 mas, bmaj=3.333 mas, bpa=3.243 degrees ! Estimated noise=3.43243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0059192 Jy ! Component: 100 - total flux cleaned = 0.00837668 Jy ! Component: 150 - total flux cleaned = 0.0102887 Jy ! Component: 200 - total flux cleaned = 0.0117807 Jy ! Total flux subtracted in 200 components = 0.0117807 Jy ! Clean residual min=-0.005438 max=0.006337 Jy/beam ! Clean residual mean=-0.000005 rms=0.001499 Jy/beam ! Combined flux in latest and established models = 2.93583 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000967505 Jy ! Component: 100 - total flux cleaned = 0.00115452 Jy ! Component: 150 - total flux cleaned = 0.00124238 Jy ! Component: 200 - total flux cleaned = 0.00124095 Jy ! Total flux subtracted in 200 components = 0.00124095 Jy ! Clean residual min=-0.005333 max=0.006130 Jy/beam ! Clean residual mean=-0.000005 rms=0.001456 Jy/beam ! Combined flux in latest and established models = 2.93707 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 100 components and 2.93707 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8009 mas, bmaj=1.93 mas, bpa=-3.381 degrees ! Estimated noise=2.395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000359353 Jy ! Component: 100 - total flux cleaned = 5.14595e-05 Jy ! Component: 150 - total flux cleaned = 0.000596597 Jy ! Component: 200 - total flux cleaned = 0.00109921 Jy ! Total flux subtracted in 200 components = 0.00109921 Jy ! Clean residual min=-0.006065 max=0.005302 Jy/beam ! Clean residual mean=-0.000002 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 2.93817 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 112 components and 2.93817 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.079775Jy sigma=0.187450 ! Fit after self-cal, rms=0.079168Jy sigma=0.184946 wmodel J1743-0350_X_f_map.mod ! Writing 112 model components to file: J1743-0350_X_f_map.mod wobs J1743-0350_X_f_uvs.fits ! Writing UV FITS file: J1743-0350_X_f_uvs.fits wwins J1743-0350_X_f_map.win ! wwins: Wrote 6 windows to J1743-0350_X_f_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 = 0.00100474 Jy ! Component: 100 - total flux cleaned = 0.00136219 Jy ! Component: 150 - total flux cleaned = 0.00152796 Jy ! Component: 200 - total flux cleaned = 0.00176626 Jy ! Component: 250 - total flux cleaned = 0.00207377 Jy ! Component: 300 - total flux cleaned = 0.00252114 Jy ! Component: 350 - total flux cleaned = 0.00309629 Jy ! Component: 400 - total flux cleaned = 0.00337389 Jy ! Component: 450 - total flux cleaned = 0.00364645 Jy ! Component: 500 - total flux cleaned = 0.00384548 Jy ! Component: 550 - total flux cleaned = 0.00404051 Jy ! Component: 600 - total flux cleaned = 0.00404034 Jy ! Component: 650 - total flux cleaned = 0.0042916 Jy ! Component: 700 - total flux cleaned = 0.00459749 Jy ! Component: 750 - total flux cleaned = 0.00465754 Jy ! Component: 800 - total flux cleaned = 0.00507212 Jy ! Component: 850 - total flux cleaned = 0.00530519 Jy ! Component: 900 - total flux cleaned = 0.00536287 Jy ! Component: 950 - total flux cleaned = 0.00547594 Jy ! Component: 1000 - total flux cleaned = 0.00558612 Jy ! Component: 1050 - total flux cleaned = 0.0056957 Jy ! Component: 1100 - total flux cleaned = 0.00574972 Jy ! Component: 1150 - total flux cleaned = 0.00585579 Jy ! Component: 1200 - total flux cleaned = 0.00590811 Jy ! Component: 1250 - total flux cleaned = 0.00590746 Jy ! Component: 1300 - total flux cleaned = 0.00606057 Jy ! Component: 1350 - total flux cleaned = 0.00616101 Jy ! Component: 1400 - total flux cleaned = 0.00611157 Jy ! Component: 1450 - total flux cleaned = 0.00625978 Jy ! Component: 1500 - total flux cleaned = 0.00611457 Jy ! Component: 1550 - total flux cleaned = 0.00621128 Jy ! Component: 1600 - total flux cleaned = 0.00640096 Jy ! Component: 1650 - total flux cleaned = 0.00649397 Jy ! Component: 1700 - total flux cleaned = 0.0064936 Jy ! Component: 1750 - total flux cleaned = 0.00667699 Jy ! Component: 1800 - total flux cleaned = 0.00667706 Jy ! Component: 1850 - total flux cleaned = 0.00685574 Jy ! Component: 1900 - total flux cleaned = 0.00689942 Jy ! Component: 1950 - total flux cleaned = 0.00676828 Jy ! Component: 2000 - total flux cleaned = 0.0067247 Jy ! Component: 2050 - total flux cleaned = 0.00668193 Jy ! Component: 2100 - total flux cleaned = 0.00659666 Jy ! Component: 2150 - total flux cleaned = 0.00668119 Jy ! Component: 2200 - total flux cleaned = 0.00651373 Jy ! Component: 2250 - total flux cleaned = 0.00634849 Jy ! Component: 2300 - total flux cleaned = 0.00639006 Jy ! Component: 2350 - total flux cleaned = 0.00634973 Jy ! Component: 2400 - total flux cleaned = 0.00626924 Jy ! Component: 2450 - total flux cleaned = 0.00618942 Jy ! Component: 2500 - total flux cleaned = 0.00607083 Jy ! Component: 2550 - total flux cleaned = 0.00618776 Jy ! Component: 2600 - total flux cleaned = 0.00603255 Jy ! Component: 2650 - total flux cleaned = 0.00599375 Jy ! Component: 2700 - total flux cleaned = 0.00595567 Jy ! Component: 2750 - total flux cleaned = 0.00610672 Jy ! Component: 2800 - total flux cleaned = 0.00591912 Jy ! Component: 2850 - total flux cleaned = 0.00591925 Jy ! Component: 2900 - total flux cleaned = 0.0059194 Jy ! Component: 2950 - total flux cleaned = 0.0058826 Jy ! Component: 3000 - total flux cleaned = 0.00577369 Jy ! Component: 3050 - total flux cleaned = 0.00584589 Jy ! Component: 3100 - total flux cleaned = 0.00566788 Jy ! Component: 3150 - total flux cleaned = 0.00577413 Jy ! Component: 3200 - total flux cleaned = 0.00566856 Jy ! Component: 3250 - total flux cleaned = 0.00552921 Jy ! Component: 3300 - total flux cleaned = 0.00559856 Jy ! Component: 3350 - total flux cleaned = 0.00549583 Jy ! Component: 3400 - total flux cleaned = 0.00532515 Jy ! Component: 3450 - total flux cleaned = 0.00529135 Jy ! Component: 3500 - total flux cleaned = 0.00522403 Jy ! Component: 3550 - total flux cleaned = 0.00512384 Jy ! Component: 3600 - total flux cleaned = 0.00485846 Jy ! Component: 3650 - total flux cleaned = 0.00489159 Jy ! Component: 3700 - total flux cleaned = 0.00476113 Jy ! Component: 3750 - total flux cleaned = 0.00456685 Jy ! Component: 3800 - total flux cleaned = 0.0046315 Jy ! Component: 3850 - total flux cleaned = 0.00447152 Jy ! Component: 3900 - total flux cleaned = 0.00440784 Jy ! Component: 3950 - total flux cleaned = 0.00437601 Jy ! Component: 4000 - total flux cleaned = 0.00415715 Jy ! Component: 4050 - total flux cleaned = 0.00415705 Jy ! Total flux subtracted in 4096 components = 0.00412608 Jy ! Clean residual min=-0.001975 max=0.001542 Jy/beam ! Clean residual mean=-0.000001 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 2.94229 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 434 components and 2.9423 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1743-0350_X_f_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8009 x 1.93 at -3.381 degrees (North through East) ! Clean map min=-0.0053019 max=2.5172 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1743-0350_X_f_map.fits wmodel /image_prod/ug002_uva//J1743-0350_X_f_map.mod ! Writing 434 model components to file: /image_prod/ug002_uva//J1743-0350_X_f_map.mod wobs /image_prod/ug002_uva//J1743-0350_X_f_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1743-0350_X_f_uvs.fits wwins /image_prod/ug002_uva//J1743-0350_X_f_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1743-0350_X_f_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.51723 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000535448 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0638141 0.0638141 0.127628 0.255256 0.510512 1.02102 2.04205 4.0841 8.1682 16.3364 32.6728 65.3456 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.517 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4701.16 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1743-0350_X_f_dfm.log closed on Thu Mar 5 03:23:31 2020