! Started logfile: /image_prod/ug002_uva//J1343-1747_X_dfm.log on Thu Mar 5 01:25:05 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//J1343-1747_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1343-1747_X_uva.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.876667 visibilities/baseline/integration-bin. ! Found source: J1343-1747 ! ! 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 134 lines of history. ! ! Reading 18936 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 J1343-1747_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. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.055390Jy sigma=8.278822 ! Fit after self-cal, rms=0.736781Jy sigma=5.703167 ! 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=0.6623 mas, bmaj=1.538 mas, bpa=-3.576 degrees ! Estimated noise=1.2026 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 = 0.188642 Jy ! Component: 100 - total flux cleaned = 0.244999 Jy ! Total flux subtracted in 100 components = 0.244999 Jy ! Clean residual min=-0.020448 max=0.069583 Jy/beam ! Clean residual mean=0.000012 rms=0.005433 Jy/beam ! Combined flux in latest and established models = 0.244999 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.244999 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=0.133748Jy sigma=1.004423 ! Fit after self-cal, rms=0.133791Jy sigma=1.003949 ! Inverting map ! Added new window around map position (3.2, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0578174 Jy ! Component: 100 - total flux cleaned = 0.0875542 Jy ! Total flux subtracted in 100 components = 0.0875542 Jy ! Clean residual min=-0.013654 max=0.022196 Jy/beam ! Clean residual mean=0.000009 rms=0.003331 Jy/beam ! Combined flux in latest and established models = 0.332553 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.332553 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=0.098875Jy sigma=0.726397 ! Fit after self-cal, rms=0.095115Jy sigma=0.699295 ! Inverting map ! Added new window around map position (1.6, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0259228 Jy ! Component: 100 - total flux cleaned = 0.0436272 Jy ! Total flux subtracted in 100 components = 0.0436272 Jy ! Clean residual min=-0.010309 max=0.014415 Jy/beam ! Clean residual mean=0.000006 rms=0.002309 Jy/beam ! Combined flux in latest and established models = 0.37618 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 36 components and 0.37618 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=0.081999Jy sigma=0.591881 ! Fit after self-cal, rms=0.081080Jy sigma=0.585063 ! 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=0.8621 mas, bmaj=1.968 mas, bpa=-3.432 degrees ! Estimated noise=0.673883 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 = 0.0259398 Jy ! Component: 100 - total flux cleaned = 0.0422175 Jy ! Component: 150 - total flux cleaned = 0.0531053 Jy ! Component: 200 - total flux cleaned = 0.0605363 Jy ! Total flux subtracted in 200 components = 0.0605363 Jy ! Clean residual min=-0.007839 max=0.012812 Jy/beam ! Clean residual mean=0.000009 rms=0.002036 Jy/beam ! Combined flux in latest and established models = 0.436717 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 74 components and 0.436717 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=0.070843Jy sigma=0.505550 ! Fit after self-cal, rms=0.070084Jy sigma=0.498604 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8621 x 1.968 at -3.432 degrees (North through East) ! Clean map min=-0.0078967 max=0.26307 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.92 KP 1.01 ! LA 1.02 MK 1.06 NL 1.08 OV 0.94 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.89 KP 1.01 ! LA 1.02 MK 1.05 NL 1.08 OV 0.93 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.92 KP 1.00 ! LA 1.04 MK 1.02 NL 1.09 OV 0.93 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.95 KP 1.01 ! LA 1.03 MK 1.01 NL 1.08 OV 0.94 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.91 KP 1.01 ! LA 1.02 MK 1.05 NL 1.10 OV 0.93 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 0.90 KP 0.99 ! LA 1.04 MK 1.05 NL 1.09 OV 0.93 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.90 KP 1.02 ! LA 1.03 MK 1.01 NL 1.10 OV 0.95 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.89 KP 1.00 ! LA 1.03 MK 1.03 NL 1.09 OV 0.93 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.91 KP 1.01 ! LA 1.03 MK 1.06 NL 1.11 OV 0.94 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.91 KP 1.03 ! LA 1.05 MK 1.00 NL 1.09 OV 0.95 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.89 KP 1.04 ! LA 1.04 MK 1.04 NL 1.08 OV 0.95 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.88 KP 1.01 ! LA 1.02 MK 1.08 NL 1.09 OV 0.94 ! PT 0.92 SC 1.03 ! ! ! Fit before self-cal, rms=0.070084Jy sigma=0.498604 ! Fit after self-cal, rms=0.064995Jy sigma=0.467110 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8699 mas, bmaj=1.986 mas, bpa=-3.275 degrees ! Estimated noise=0.668966 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 = 0.00546705 Jy ! Component: 100 - total flux cleaned = 0.00594668 Jy ! Component: 150 - total flux cleaned = 0.00595809 Jy ! Component: 200 - total flux cleaned = 0.00586856 Jy ! Total flux subtracted in 200 components = 0.00586856 Jy ! Clean residual min=-0.004085 max=0.005805 Jy/beam ! Clean residual mean=0.000004 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.442585 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 93 components and 0.442585 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=0.064181Jy sigma=0.461005 ! Fit after self-cal, rms=0.064075Jy sigma=0.459787 ! Inverting map ! Added new window around map position (8, -13.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00497946 Jy ! Component: 100 - total flux cleaned = 0.00682325 Jy ! Component: 150 - total flux cleaned = 0.0075711 Jy ! Component: 200 - total flux cleaned = 0.00803116 Jy ! Total flux subtracted in 200 components = 0.00803116 Jy ! Clean residual min=-0.003299 max=0.003601 Jy/beam ! Clean residual mean=0.000004 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.450617 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 107 components and 0.450617 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=0.063557Jy sigma=0.456248 ! Fit after self-cal, rms=0.063532Jy sigma=0.456028 ! 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=0.063532Jy sigma=0.456028 ! Fit after self-cal, rms=0.063675Jy sigma=0.450903 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8685 mas, bmaj=1.986 mas, bpa=-2.977 degrees ! Estimated noise=0.672477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000882234 Jy ! Component: 100 - total flux cleaned = 0.0015748 Jy ! Component: 150 - total flux cleaned = 0.00185253 Jy ! Component: 200 - total flux cleaned = 0.00218307 Jy ! Total flux subtracted in 200 components = 0.00218307 Jy ! Clean residual min=-0.002296 max=0.003754 Jy/beam ! Clean residual mean=0.000003 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.4528 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 118 components and 0.4528 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=0.063538Jy sigma=0.449887 ! Fit after self-cal, rms=0.063539Jy sigma=0.449772 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 (-1.6, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00343068 Jy ! Component: 100 - total flux cleaned = 0.00443877 Jy ! Component: 150 - total flux cleaned = 0.00489498 Jy ! Component: 200 - total flux cleaned = 0.00508846 Jy ! Total flux subtracted in 200 components = 0.00508846 Jy ! Clean residual min=-0.002009 max=0.002105 Jy/beam ! Clean residual mean=0.000002 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.457888 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 131 components and 0.457888 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=0.063334Jy sigma=0.448076 ! Fit after self-cal, rms=0.063316Jy sigma=0.447939 ! 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=0.063316Jy sigma=0.447939 ! Fit after self-cal, rms=0.063272Jy sigma=0.447602 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8679 mas, bmaj=1.986 mas, bpa=-2.923 degrees ! Estimated noise=0.67272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175359 Jy ! Component: 100 - total flux cleaned = 0.00239706 Jy ! Component: 150 - total flux cleaned = 0.00271307 Jy ! Component: 200 - total flux cleaned = 0.00291332 Jy ! Total flux subtracted in 200 components = 0.00291332 Jy ! Clean residual min=-0.001786 max=0.001843 Jy/beam ! Clean residual mean=0.000002 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.460802 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 141 components and 0.460802 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=0.063186Jy sigma=0.446916 ! Fit after self-cal, rms=0.063180Jy sigma=0.446867 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 = 0.000465754 Jy ! Component: 100 - total flux cleaned = 0.000503125 Jy ! Component: 150 - total flux cleaned = 0.000606564 Jy ! Component: 200 - total flux cleaned = 0.000671307 Jy ! Total flux subtracted in 200 components = 0.000671307 Jy ! Clean residual min=-0.001698 max=0.001794 Jy/beam ! Clean residual mean=0.000002 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.461473 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 153 components and 0.461473 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=0.063141Jy sigma=0.446567 ! Fit after self-cal, rms=0.063138Jy sigma=0.446550 ! 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=0.063138Jy sigma=0.446550 ! Fit after self-cal, rms=0.063228Jy sigma=0.446424 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.292 mas, bmaj=4.347 mas, bpa=1.574 degrees ! Estimated noise=0.856909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182628 Jy ! Component: 100 - total flux cleaned = 0.00244876 Jy ! Component: 150 - total flux cleaned = 0.00269957 Jy ! Component: 200 - total flux cleaned = 0.00283123 Jy ! Total flux subtracted in 200 components = 0.00283123 Jy ! Clean residual min=-0.001818 max=0.002376 Jy/beam ! Clean residual mean=0.000004 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.464304 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 163 components and 0.464304 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=0.063203Jy sigma=0.446245 ! Fit after self-cal, rms=0.063204Jy sigma=0.446198 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 (46, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163666 Jy ! Component: 100 - total flux cleaned = 0.00188526 Jy ! Component: 150 - total flux cleaned = 0.00223304 Jy ! Component: 200 - total flux cleaned = 0.00253254 Jy ! Total flux subtracted in 200 components = 0.00253254 Jy ! Clean residual min=-0.001517 max=0.001687 Jy/beam ! Clean residual mean=0.000004 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.466836 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 201 components and 0.466837 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=0.063176Jy sigma=0.445914 ! Fit after self-cal, rms=0.063175Jy sigma=0.445903 ! 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=0.8682 mas, bmaj=1.986 mas, bpa=-2.873 degrees ! Estimated noise=0.673491 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8682 x 1.986 at -2.873 degrees (North through East) ! Clean map min=-0.0013732 max=0.25982 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=0.6662 mas, bmaj=1.547 mas, bpa=-2.84 degrees ! Estimated noise=1.21165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.191272 Jy ! Component: 100 - total flux cleaned = 0.263917 Jy ! Component: 150 - total flux cleaned = 0.307384 Jy ! Component: 200 - total flux cleaned = 0.336934 Jy ! Total flux subtracted in 200 components = 0.336934 Jy ! Clean residual min=-0.007975 max=0.016689 Jy/beam ! Clean residual mean=0.000008 rms=0.002269 Jy/beam ! Combined flux in latest and established models = 0.336934 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.336934 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8682 mas, bmaj=1.986 mas, bpa=-2.873 degrees ! Estimated noise=0.673491 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 = 0.0380557 Jy ! Component: 100 - total flux cleaned = 0.0620186 Jy ! Component: 150 - total flux cleaned = 0.0777786 Jy ! Component: 200 - total flux cleaned = 0.0887331 Jy ! Total flux subtracted in 200 components = 0.0887331 Jy ! Clean residual min=-0.003396 max=0.006142 Jy/beam ! Clean residual mean=0.000008 rms=0.001229 Jy/beam ! Combined flux in latest and established models = 0.425667 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 61 components and 0.425667 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00790548 Jy ! Component: 100 - total flux cleaned = 0.0138559 Jy ! Component: 150 - total flux cleaned = 0.0185186 Jy ! Component: 200 - total flux cleaned = 0.0222278 Jy ! Total flux subtracted in 200 components = 0.0222278 Jy ! Clean residual min=-0.002085 max=0.002564 Jy/beam ! Clean residual mean=0.000004 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.447895 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 113 components and 0.447895 Jy ! Inverting map ! Added new window around map position (0, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00304586 Jy ! Component: 100 - total flux cleaned = 0.00546862 Jy ! Component: 150 - total flux cleaned = 0.00745278 Jy ! Component: 200 - total flux cleaned = 0.009069 Jy ! Total flux subtracted in 200 components = 0.009069 Jy ! Clean residual min=-0.001674 max=0.001829 Jy/beam ! Clean residual mean=0.000003 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.456964 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 145 components and 0.456964 Jy ! Inverting map ! Added new window around map position (-12.2, 30.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169216 Jy ! Component: 100 - total flux cleaned = 0.00270436 Jy ! Component: 150 - total flux cleaned = 0.00365202 Jy ! Component: 200 - total flux cleaned = 0.0044981 Jy ! Total flux subtracted in 200 components = 0.0044981 Jy ! Clean residual min=-0.001546 max=0.001362 Jy/beam ! Clean residual mean=0.000002 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.461463 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 169 components and 0.461462 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=2.292 mas, bmaj=4.347 mas, bpa=1.574 degrees ! Estimated noise=0.856909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149697 Jy ! Component: 100 - total flux cleaned = 0.00249728 Jy ! Component: 150 - total flux cleaned = 0.00325914 Jy ! Component: 200 - total flux cleaned = 0.00375539 Jy ! Total flux subtracted in 200 components = 0.00375539 Jy ! Clean residual min=-0.001555 max=0.001481 Jy/beam ! Clean residual mean=0.000003 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.465218 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 = 0.000357284 Jy ! Component: 100 - total flux cleaned = 0.000626348 Jy ! Component: 150 - total flux cleaned = 0.000875737 Jy ! Component: 200 - total flux cleaned = 0.00110715 Jy ! Total flux subtracted in 200 components = 0.00110715 Jy ! Clean residual min=-0.001456 max=0.001434 Jy/beam ! Clean residual mean=0.000003 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.466325 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 238 components and 0.466325 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8682 mas, bmaj=1.986 mas, bpa=-2.873 degrees ! Estimated noise=0.673491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.75309e-05 Jy ! Component: 100 - total flux cleaned = 9.55225e-05 Jy ! Component: 150 - total flux cleaned = 0.000177437 Jy ! Component: 200 - total flux cleaned = 0.000279217 Jy ! Total flux subtracted in 200 components = 0.000279217 Jy ! Clean residual min=-0.001327 max=0.001238 Jy/beam ! Clean residual mean=0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.466604 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 266 components and 0.466604 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=0.063051Jy sigma=0.444980 ! Fit after self-cal, rms=0.063033Jy sigma=0.444889 wmodel J1343-1747_X_map.mod ! Writing 266 model components to file: J1343-1747_X_map.mod wobs J1343-1747_X_uvs.fits ! Writing UV FITS file: J1343-1747_X_uvs.fits wwins J1343-1747_X_map.win ! wwins: Wrote 8 windows to J1343-1747_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 = -2.57886e-05 Jy ! Component: 100 - total flux cleaned = -0.000179611 Jy ! Component: 150 - total flux cleaned = -0.000304008 Jy ! Component: 200 - total flux cleaned = -0.000323805 Jy ! Component: 250 - total flux cleaned = -0.000382335 Jy ! Component: 300 - total flux cleaned = -0.000420312 Jy ! Component: 350 - total flux cleaned = -0.000530075 Jy ! Component: 400 - total flux cleaned = -0.000619677 Jy ! Component: 450 - total flux cleaned = -0.000707622 Jy ! Component: 500 - total flux cleaned = -0.000827652 Jy ! Component: 550 - total flux cleaned = -0.000911656 Jy ! Component: 600 - total flux cleaned = -0.00104307 Jy ! Component: 650 - total flux cleaned = -0.00110762 Jy ! Component: 700 - total flux cleaned = -0.00120322 Jy ! Component: 750 - total flux cleaned = -0.0013283 Jy ! Component: 800 - total flux cleaned = -0.00137453 Jy ! Component: 850 - total flux cleaned = -0.00145059 Jy ! Component: 900 - total flux cleaned = -0.00152536 Jy ! Component: 950 - total flux cleaned = -0.0016287 Jy ! Component: 1000 - total flux cleaned = -0.00165761 Jy ! Component: 1050 - total flux cleaned = -0.00171522 Jy ! Component: 1100 - total flux cleaned = -0.00180038 Jy ! Component: 1150 - total flux cleaned = -0.00180015 Jy ! Component: 1200 - total flux cleaned = -0.00180011 Jy ! Component: 1250 - total flux cleaned = -0.00178667 Jy ! Component: 1300 - total flux cleaned = -0.00189579 Jy ! Component: 1350 - total flux cleaned = -0.00190924 Jy ! Component: 1400 - total flux cleaned = -0.00193582 Jy ! Component: 1450 - total flux cleaned = -0.00193602 Jy ! Component: 1500 - total flux cleaned = -0.00197512 Jy ! Component: 1550 - total flux cleaned = -0.00200093 Jy ! Component: 1600 - total flux cleaned = -0.00202646 Jy ! Component: 1650 - total flux cleaned = -0.00202642 Jy ! Component: 1700 - total flux cleaned = -0.00203888 Jy ! Component: 1750 - total flux cleaned = -0.00205114 Jy ! Component: 1800 - total flux cleaned = -0.00205119 Jy ! Component: 1850 - total flux cleaned = -0.00205122 Jy ! Component: 1900 - total flux cleaned = -0.00206332 Jy ! Component: 1950 - total flux cleaned = -0.00207525 Jy ! Component: 2000 - total flux cleaned = -0.00208724 Jy ! Component: 2050 - total flux cleaned = -0.00211071 Jy ! Component: 2100 - total flux cleaned = -0.00208731 Jy ! Component: 2150 - total flux cleaned = -0.00214518 Jy ! Component: 2200 - total flux cleaned = -0.00212221 Jy ! Component: 2250 - total flux cleaned = -0.00213358 Jy ! Component: 2300 - total flux cleaned = -0.00214486 Jy ! Component: 2350 - total flux cleaned = -0.0021673 Jy ! Component: 2400 - total flux cleaned = -0.00216724 Jy ! Component: 2450 - total flux cleaned = -0.00220037 Jy ! Component: 2500 - total flux cleaned = -0.00220051 Jy ! Component: 2550 - total flux cleaned = -0.00222223 Jy ! Component: 2600 - total flux cleaned = -0.00225469 Jy ! Component: 2650 - total flux cleaned = -0.0022334 Jy ! Component: 2700 - total flux cleaned = -0.0022335 Jy ! Component: 2750 - total flux cleaned = -0.00223355 Jy ! Component: 2800 - total flux cleaned = -0.00229639 Jy ! Component: 2850 - total flux cleaned = -0.00232763 Jy ! Component: 2900 - total flux cleaned = -0.00230692 Jy ! Component: 2950 - total flux cleaned = -0.00232739 Jy ! Component: 3000 - total flux cleaned = -0.00237838 Jy ! Component: 3050 - total flux cleaned = -0.00236817 Jy ! Component: 3100 - total flux cleaned = -0.00238835 Jy ! Component: 3150 - total flux cleaned = -0.00241837 Jy ! Component: 3200 - total flux cleaned = -0.00242824 Jy ! Component: 3250 - total flux cleaned = -0.00245786 Jy ! Component: 3300 - total flux cleaned = -0.0024578 Jy ! Component: 3350 - total flux cleaned = -0.0024675 Jy ! Component: 3400 - total flux cleaned = -0.0024965 Jy ! Component: 3450 - total flux cleaned = -0.00249653 Jy ! Component: 3500 - total flux cleaned = -0.00251569 Jy ! Component: 3550 - total flux cleaned = -0.00253475 Jy ! Component: 3600 - total flux cleaned = -0.00257251 Jy ! Component: 3650 - total flux cleaned = -0.00256308 Jy ! Component: 3700 - total flux cleaned = -0.00256319 Jy ! Component: 3750 - total flux cleaned = -0.0026096 Jy ! Component: 3800 - total flux cleaned = -0.0026464 Jy ! Component: 3850 - total flux cleaned = -0.0026464 Jy ! Component: 3900 - total flux cleaned = -0.00266467 Jy ! Component: 3950 - total flux cleaned = -0.0026647 Jy ! Component: 4000 - total flux cleaned = -0.00270986 Jy ! Component: 4050 - total flux cleaned = -0.00276365 Jy ! Total flux subtracted in 4096 components = -0.00278146 Jy ! Clean residual min=-0.000540 max=0.000555 Jy/beam ! Clean residual mean=0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.463823 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 530 components and 0.463823 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1343-1747_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8682 x 1.986 at -2.873 degrees (North through East) ! Clean map min=-0.0010515 max=0.26069 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1343-1747_X_map.fits wmodel /image_prod/ug002_uva//J1343-1747_X_map.mod ! Writing 530 model components to file: /image_prod/ug002_uva//J1343-1747_X_map.mod wobs /image_prod/ug002_uva//J1343-1747_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1343-1747_X_uvs.fits wwins /image_prod/ug002_uva//J1343-1747_X_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J1343-1747_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.260693 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000150194 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.172841 0.172841 0.345681 0.691363 1.38273 2.76545 5.5309 11.0618 22.1236 44.2472 88.4944 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.26 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1735.7 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1343-1747_X_dfm.log closed on Thu Mar 5 01:25:10 2020