! Started logfile: /image_prod/ug002_uva//J1332+0719_X_dfm.log on Thu Mar 5 01:16:22 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//J1332+0719_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1332+0719_X_uva.fits ! AN table 1: 50 integrations on 28 of 28 possible baselines. ! AN table 2: 100 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.916667 visibilities/baseline/integration-bin. ! Found source: J1332+0719 ! ! 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 46200 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 J1332+0719_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 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001048Jy sigma=9.712146 ! Fit after self-cal, rms=0.977542Jy sigma=9.484722 ! 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=0.6517 mas, bmaj=1.611 mas, bpa=1.218 degrees ! Estimated noise=0.732068 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 = 0.0200387 Jy ! Component: 100 - total flux cleaned = 0.0235129 Jy ! Total flux subtracted in 100 components = 0.0235129 Jy ! Clean residual min=-0.003944 max=0.002647 Jy/beam ! Clean residual mean=0.000002 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.0235129 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0235129 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=0.047575Jy sigma=0.439696 ! Fit after self-cal, rms=0.045863Jy sigma=0.422922 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301787 Jy ! Component: 100 - total flux cleaned = 0.00265018 Jy ! Total flux subtracted in 100 components = 0.00265018 Jy ! Clean residual min=-0.003666 max=0.002663 Jy/beam ! Clean residual mean=0.000001 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.0261631 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.0261631 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=0.045711Jy sigma=0.421676 ! Fit after self-cal, rms=0.045666Jy sigma=0.421519 ! 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=0.8578 mas, bmaj=1.949 mas, bpa=1.28 degrees ! Estimated noise=0.344145 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 = -0.0016648 Jy ! Component: 100 - total flux cleaned = -0.00250642 Jy ! Component: 150 - total flux cleaned = -0.0028589 Jy ! Component: 200 - total flux cleaned = -0.00292836 Jy ! Total flux subtracted in 200 components = -0.00292836 Jy ! Clean residual min=-0.003126 max=0.001783 Jy/beam ! Clean residual mean=0.000002 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0232348 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.0232348 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=0.045608Jy sigma=0.420947 ! Fit after self-cal, rms=0.045522Jy sigma=0.420703 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8578 x 1.949 at 1.28 degrees (North through East) ! Clean map min=-0.0029851 max=0.027028 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.21 KP 1.02 LA 1.08 ! MK 1.12 OV 1.07 PT 1.05 SC 1.14 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 1.18 KP 1.20 LA 1.03 ! MK 1.09 NL 0.52 PT 1.05 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 KP 1.33 LA 1.10 ! MK 0.96 OV 1.19 PT 1.10 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.16 KP 1.23 LA 1.12 ! MK 1.13 NL 0.49 PT 1.10 SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.19 KP 1.32 LA 1.03 ! MK 1.09 OV 1.04 PT 1.16 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.24 FD 1.13 KP 1.16 LA 1.09 ! MK 1.16 NL 0.50 PT 1.14 SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.13 KP 1.24 LA 1.15 ! MK 1.03 OV 1.15 PT 1.16 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 1.10 KP 1.07 LA 1.25 ! MK 1.23 NL 0.50 PT 1.03 SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.09 KP 1.11 LA 1.18 ! MK 1.02 OV 1.07 PT 1.00 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.12 KP 1.13 LA 1.13 ! MK 1.06 NL 0.54 PT 0.94 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.10 KP 1.13 LA 1.22 ! MK 1.00 OV 1.03 PT 1.26 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.15 KP 1.15 LA 1.14 ! MK 1.06 NL 0.51 PT 1.04 SC 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.19 KP 1.17 LA 1.03 ! MK 1.03 OV 1.03 PT 1.10 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.14 KP 1.17 LA 1.18 ! MK 1.05 NL 0.52 PT 0.97 SC 0.80 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 KP 1.19 LA 1.09 ! MK 0.96 OV 1.04 PT 1.06 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.09 KP 1.14 LA 1.03 ! MK 1.05 NL 0.55 PT 1.09 SC 0.88 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 KP 1.12 LA 1.11 ! MK 0.91 OV 1.01 PT 1.09 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.04 KP 1.18 LA 1.05 ! MK 1.08 NL 0.51 PT 1.09 SC 0.83 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.04 KP 1.11 LA 1.09 ! MK 0.91 OV 0.99 PT 0.97 SC 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 KP 1.12 LA 1.07 ! MK 0.99 NL 0.43 PT 1.03 SC 0.86 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 KP 1.02 LA 0.95 ! MK 0.82 OV 0.97 PT 1.09 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 KP 1.08 LA 1.12 ! MK 0.96 NL 0.50 PT 0.94 SC 0.83 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.99 KP 1.07 LA 1.06 ! MK 0.77 OV 1.15 PT 0.92 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.97 KP 1.07 LA 1.05 ! MK 0.90 NL 0.50 PT 0.88 SC 0.84 ! ! ! Fit before self-cal, rms=0.045522Jy sigma=0.420703 ! Fit after self-cal, rms=0.044121Jy sigma=0.411756 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8383 mas, bmaj=1.896 mas, bpa=1.363 degrees ! Estimated noise=0.341997 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 = 0.000253472 Jy ! Component: 100 - total flux cleaned = 0.000295121 Jy ! Component: 150 - total flux cleaned = 0.00032367 Jy ! Component: 200 - total flux cleaned = 0.000348509 Jy ! Total flux subtracted in 200 components = 0.000348509 Jy ! Clean residual min=-0.000727 max=0.000771 Jy/beam ! Clean residual mean=-0.000000 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0235833 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.0235833 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=0.044117Jy sigma=0.411726 ! Fit after self-cal, rms=0.044744Jy sigma=0.407608 ! 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=0.044744Jy sigma=0.407608 ! Fit after self-cal, rms=0.051284Jy sigma=0.405353 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8478 mas, bmaj=1.872 mas, bpa=1.2 degrees ! Estimated noise=0.358393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000700272 Jy ! Component: 100 - total flux cleaned = 0.00076312 Jy ! Component: 150 - total flux cleaned = 0.000801105 Jy ! Component: 200 - total flux cleaned = 0.000832269 Jy ! Total flux subtracted in 200 components = 0.000832269 Jy ! Clean residual min=-0.000856 max=0.001245 Jy/beam ! Clean residual mean=-0.000000 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0244155 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.0244155 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=0.051270Jy sigma=0.405310 ! Fit after self-cal, rms=0.052174Jy sigma=0.403287 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 = -0.000463266 Jy ! Component: 100 - total flux cleaned = -0.00047527 Jy ! Component: 150 - total flux cleaned = -0.000449995 Jy ! Component: 200 - total flux cleaned = -0.000435472 Jy ! Total flux subtracted in 200 components = -0.000435472 Jy ! Clean residual min=-0.001731 max=0.001366 Jy/beam ! Clean residual mean=0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0239801 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.0239801 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=0.052161Jy sigma=0.403328 ! Fit after self-cal, rms=0.052159Jy sigma=0.403318 ! 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=0.052159Jy sigma=0.403318 ! Fit after self-cal, rms=0.062581Jy sigma=0.400712 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8521 mas, bmaj=1.869 mas, bpa=0.641 degrees ! Estimated noise=0.356404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000174116 Jy ! Component: 100 - total flux cleaned = -0.00020023 Jy ! Component: 150 - total flux cleaned = -0.000194211 Jy ! Component: 200 - total flux cleaned = -0.000172168 Jy ! Total flux subtracted in 200 components = -0.000172168 Jy ! Clean residual min=-0.000617 max=0.000586 Jy/beam ! Clean residual mean=-0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0238079 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0238079 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=0.062575Jy sigma=0.400719 ! Fit after self-cal, rms=0.063479Jy sigma=0.399769 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 = -0.000594696 Jy ! Component: 100 - total flux cleaned = -0.000553908 Jy ! Component: 150 - total flux cleaned = -0.000510037 Jy ! Component: 200 - total flux cleaned = -0.000489706 Jy ! Total flux subtracted in 200 components = -0.000489706 Jy ! Clean residual min=-0.001220 max=0.000654 Jy/beam ! Clean residual mean=-0.000000 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0233182 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.0233182 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=0.063458Jy sigma=0.399900 ! Fit after self-cal, rms=0.063463Jy sigma=0.399896 ! 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=0.063463Jy sigma=0.399896 ! Fit after self-cal, rms=0.080878Jy sigma=0.399156 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.287 mas, bmaj=2.993 mas, bpa=1.099 degrees ! Estimated noise=0.478582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00016247 Jy ! Component: 100 - total flux cleaned = -0.000162084 Jy ! Component: 150 - total flux cleaned = -0.000165954 Jy ! Component: 200 - total flux cleaned = -0.000169039 Jy ! Total flux subtracted in 200 components = -0.000169039 Jy ! Clean residual min=-0.000838 max=0.000708 Jy/beam ! Clean residual mean=-0.000000 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0231492 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.0231492 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=0.080880Jy sigma=0.399168 ! Fit after self-cal, rms=0.081542Jy sigma=0.398766 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 = -0.000479682 Jy ! Component: 100 - total flux cleaned = -0.000571847 Jy ! Component: 150 - total flux cleaned = -0.000584542 Jy ! Component: 200 - total flux cleaned = -0.000601056 Jy ! Total flux subtracted in 200 components = -0.000601056 Jy ! Clean residual min=-0.001179 max=0.000799 Jy/beam ! Clean residual mean=-0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0225481 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 0.0225481 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=0.081541Jy sigma=0.398861 ! Fit after self-cal, rms=0.081550Jy sigma=0.398844 ! 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=0.8585 mas, bmaj=1.867 mas, bpa=0.2989 degrees ! Estimated noise=0.354482 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8585 x 1.867 at 0.2989 degrees (North through East) ! Clean map min=-0.00079092 max=0.025405 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=0.6505 mas, bmaj=1.555 mas, bpa=-0.5476 degrees ! Estimated noise=0.713631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0206865 Jy ! Component: 100 - total flux cleaned = 0.0235402 Jy ! Component: 150 - total flux cleaned = 0.0230329 Jy ! Component: 200 - total flux cleaned = 0.022788 Jy ! Total flux subtracted in 200 components = 0.022788 Jy ! Clean residual min=-0.001559 max=0.001316 Jy/beam ! Clean residual mean=-0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.022788 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 5 model components to the UV plane model. ! The established model now contains 5 components and 0.022788 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8585 mas, bmaj=1.867 mas, bpa=0.2989 degrees ! Estimated noise=0.354482 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 = -0.000141566 Jy ! Component: 100 - total flux cleaned = -0.000207112 Jy ! Component: 150 - total flux cleaned = -0.000232355 Jy ! Component: 200 - total flux cleaned = -0.000253739 Jy ! Total flux subtracted in 200 components = -0.000253739 Jy ! Clean residual min=-0.000936 max=0.000592 Jy/beam ! Clean residual mean=-0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0225342 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.0225342 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=2.287 mas, bmaj=2.993 mas, bpa=1.099 degrees ! Estimated noise=0.478582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.02558e-05 Jy ! Component: 100 - total flux cleaned = -5.51028e-05 Jy ! Component: 150 - total flux cleaned = -6.80583e-05 Jy ! Component: 200 - total flux cleaned = -7.93675e-05 Jy ! Total flux subtracted in 200 components = -7.93675e-05 Jy ! Clean residual min=-0.001182 max=0.000809 Jy/beam ! Clean residual mean=-0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0224549 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 = -4.65615e-06 Jy ! Component: 100 - total flux cleaned = -4.63089e-06 Jy ! Component: 150 - total flux cleaned = -8.83194e-06 Jy ! Component: 200 - total flux cleaned = -9.0246e-06 Jy ! Total flux subtracted in 200 components = -9.0246e-06 Jy ! Clean residual min=-0.001173 max=0.000803 Jy/beam ! Clean residual mean=-0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0224459 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.0224459 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8585 mas, bmaj=1.867 mas, bpa=0.2989 degrees ! Estimated noise=0.354482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.34492e-05 Jy ! Component: 100 - total flux cleaned = 0.000110202 Jy ! Component: 150 - total flux cleaned = 0.000130623 Jy ! Component: 200 - total flux cleaned = 0.000130651 Jy ! Total flux subtracted in 200 components = 0.000130651 Jy ! Clean residual min=-0.000935 max=0.000586 Jy/beam ! Clean residual mean=-0.000000 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0225765 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.0225765 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=0.081537Jy sigma=0.398956 ! Fit after self-cal, rms=0.081541Jy sigma=0.398929 wmodel J1332+0719_X_map.mod ! Writing 24 model components to file: J1332+0719_X_map.mod wobs J1332+0719_X_uvs.fits ! Writing UV FITS file: J1332+0719_X_uvs.fits wwins J1332+0719_X_map.win ! wwins: Wrote 1 windows to J1332+0719_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 = -0.000398504 Jy ! Component: 100 - total flux cleaned = -0.000733046 Jy ! Component: 150 - total flux cleaned = -0.00103606 Jy ! Component: 200 - total flux cleaned = -0.00129635 Jy ! Component: 250 - total flux cleaned = -0.00150983 Jy ! Component: 300 - total flux cleaned = -0.00166351 Jy ! Component: 350 - total flux cleaned = -0.00177242 Jy ! Component: 400 - total flux cleaned = -0.00189809 Jy ! Component: 450 - total flux cleaned = -0.00201126 Jy ! Component: 500 - total flux cleaned = -0.00212223 Jy ! Component: 550 - total flux cleaned = -0.00224912 Jy ! Component: 600 - total flux cleaned = -0.00234701 Jy ! Component: 650 - total flux cleaned = -0.00243458 Jy ! Component: 700 - total flux cleaned = -0.00254665 Jy ! Component: 750 - total flux cleaned = -0.00265697 Jy ! Component: 800 - total flux cleaned = -0.00273214 Jy ! Component: 850 - total flux cleaned = -0.00283108 Jy ! Component: 900 - total flux cleaned = -0.00293676 Jy ! Component: 950 - total flux cleaned = -0.00303299 Jy ! Component: 1000 - total flux cleaned = -0.00311995 Jy ! Component: 1050 - total flux cleaned = -0.00321368 Jy ! Component: 1100 - total flux cleaned = -0.00332146 Jy ! Component: 1150 - total flux cleaned = -0.00339747 Jy ! Component: 1200 - total flux cleaned = -0.00348016 Jy ! Component: 1250 - total flux cleaned = -0.00357653 Jy ! Component: 1300 - total flux cleaned = -0.00362783 Jy ! Component: 1350 - total flux cleaned = -0.00371482 Jy ! Component: 1400 - total flux cleaned = -0.00379362 Jy ! Component: 1450 - total flux cleaned = -0.00385744 Jy ! Component: 1500 - total flux cleaned = -0.00392753 Jy ! Component: 1550 - total flux cleaned = -0.00396922 Jy ! Component: 1600 - total flux cleaned = -0.00403113 Jy ! Component: 1650 - total flux cleaned = -0.00407894 Jy ! Component: 1700 - total flux cleaned = -0.00412634 Jy ! Component: 1750 - total flux cleaned = -0.00419331 Jy ! Component: 1800 - total flux cleaned = -0.00421327 Jy ! Component: 1850 - total flux cleaned = -0.00426598 Jy ! Component: 1900 - total flux cleaned = -0.00427905 Jy ! Component: 1950 - total flux cleaned = -0.00432446 Jy ! Component: 2000 - total flux cleaned = -0.00436309 Jy ! Component: 2050 - total flux cleaned = -0.0044078 Jy ! Component: 2100 - total flux cleaned = -0.00444575 Jy ! Component: 2150 - total flux cleaned = -0.00445841 Jy ! Component: 2200 - total flux cleaned = -0.00449594 Jy ! Component: 2250 - total flux cleaned = -0.00452079 Jy ! Component: 2300 - total flux cleaned = -0.00456993 Jy ! Component: 2350 - total flux cleaned = -0.00455768 Jy ! Component: 2400 - total flux cleaned = -0.00458802 Jy ! Component: 2450 - total flux cleaned = -0.00460613 Jy ! Component: 2500 - total flux cleaned = -0.00464193 Jy ! Component: 2550 - total flux cleaned = -0.00464197 Jy ! Component: 2600 - total flux cleaned = -0.00465969 Jy ! Component: 2650 - total flux cleaned = -0.00468308 Jy ! Component: 2700 - total flux cleaned = -0.00469473 Jy ! Component: 2750 - total flux cleaned = -0.00472939 Jy ! Component: 2800 - total flux cleaned = -0.00474659 Jy ! Component: 2850 - total flux cleaned = -0.00476935 Jy ! Component: 2900 - total flux cleaned = -0.00481452 Jy ! Component: 2950 - total flux cleaned = -0.00482013 Jy ! Component: 3000 - total flux cleaned = -0.00484241 Jy ! Component: 3050 - total flux cleaned = -0.00485906 Jy ! Component: 3100 - total flux cleaned = -0.00486456 Jy ! Component: 3150 - total flux cleaned = -0.00487548 Jy ! Component: 3200 - total flux cleaned = -0.0049298 Jy ! Component: 3250 - total flux cleaned = -0.00492971 Jy ! Component: 3300 - total flux cleaned = -0.00497267 Jy ! Component: 3350 - total flux cleaned = -0.00499399 Jy ! Component: 3400 - total flux cleaned = -0.00502045 Jy ! Component: 3450 - total flux cleaned = -0.00505211 Jy ! Component: 3500 - total flux cleaned = -0.00508874 Jy ! Component: 3550 - total flux cleaned = -0.00509396 Jy ! Component: 3600 - total flux cleaned = -0.00512502 Jy ! Component: 3650 - total flux cleaned = -0.00515589 Jy ! Component: 3700 - total flux cleaned = -0.00519683 Jy ! Component: 3750 - total flux cleaned = -0.00521725 Jy ! Component: 3800 - total flux cleaned = -0.00523755 Jy ! Component: 3850 - total flux cleaned = -0.00526779 Jy ! Component: 3900 - total flux cleaned = -0.0053029 Jy ! Component: 3950 - total flux cleaned = -0.00530293 Jy ! Component: 4000 - total flux cleaned = -0.00534753 Jy ! Component: 4050 - total flux cleaned = -0.00537214 Jy ! Total flux subtracted in 4096 components = -0.00537706 Jy ! Clean residual min=-0.000278 max=0.000313 Jy/beam ! Clean residual mean=-0.000000 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0171994 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 285 components and 0.0171994 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1332+0719_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8585 x 1.867 at 0.2989 degrees (North through East) ! Clean map min=-0.00061386 max=0.025075 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1332+0719_X_map.fits wmodel /image_prod/ug002_uva//J1332+0719_X_map.mod ! Writing 285 model components to file: /image_prod/ug002_uva//J1332+0719_X_map.mod wobs /image_prod/ug002_uva//J1332+0719_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1332+0719_X_uvs.fits wwins /image_prod/ug002_uva//J1332+0719_X_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J1332+0719_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0250754 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.36231e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.00046 1.00046 2.00092 4.00184 8.00367 16.0073 32.0147 64.0294 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 299.862 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1332+0719_X_dfm.log closed on Thu Mar 5 01:16:27 2020