! Started logfile: J0425-1612_X_2017_02_19_pus_uvs.log on Sat May 4 21:37:56 2019 obs J0425-1612_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J0425-1612_X_2017_02_19_pus_uva.fits ! AN table 1: 182 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.616972 visibilities/baseline/integration-bin. ! Found source: J0425-1612 ! ! 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 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 858 lines of history. ! ! Reading 60636 visibilities. select I ! Polarization I is unavailable. ! 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 = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0425-1612_X_2017_02_19_pus] 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 mapsize field_size, field_cell ! Map grid = 512x512 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 552 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 552 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 552 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 552 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 552 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 552 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 552 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 552 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 552 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 552 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 552 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 552 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.977080Jy sigma=0.007478 ! Fit after self-cal, rms=0.942627Jy sigma=0.007237 ! 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 ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.633 mas, bmaj=1.658 mas, bpa=0.7393 degrees ! Estimated noise=794.656 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 = 0.0439488 Jy ! Component: 100 - total flux cleaned = 0.0574427 Jy ! Total flux subtracted in 100 components = 0.0574427 Jy ! Clean residual min=-0.004372 max=0.009929 Jy/beam ! Clean residual mean=0.000003 rms=0.001525 Jy/beam ! Combined flux in latest and established models = 0.0574428 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0574428 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=0.099776Jy sigma=0.000701 ! Fit after self-cal, rms=0.099211Jy sigma=0.000697 ! Inverting map ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-23.4, -25). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110006 Jy ! Component: 100 - total flux cleaned = 0.0187924 Jy ! Total flux subtracted in 100 components = 0.0187924 Jy ! Clean residual min=-0.003873 max=0.006369 Jy/beam ! Clean residual mean=0.000009 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 0.0762351 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.0762351 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=0.097461Jy sigma=0.000681 ! Fit after self-cal, rms=0.097198Jy sigma=0.000679 ! Inverting map ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7706 mas, bmaj=1.903 mas, bpa=0.9754 degrees ! Estimated noise=383.893 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 = 0.011397 Jy ! Component: 100 - total flux cleaned = 0.019027 Jy ! Component: 150 - total flux cleaned = 0.0244853 Jy ! Component: 200 - total flux cleaned = 0.0284703 Jy ! Total flux subtracted in 200 components = 0.0284703 Jy ! Clean residual min=-0.003490 max=0.006132 Jy/beam ! Clean residual mean=0.000018 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 0.104705 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 58 components and 0.104705 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=0.095663Jy sigma=0.000665 ! Fit after self-cal, rms=0.095333Jy sigma=0.000662 ! Inverting map ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.93 HN 1.22 KP 0.98 ! LA 0.85 MK 1.32 NL 1.11 OV 0.96 ! PT 1.00* SC 1.22 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.95 HN 1.18 KP 0.91 ! LA 0.87 MK 1.30 NL 1.12 OV 1.00 ! PT 1.00* SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.00 HN 1.23 KP 0.90 ! LA 0.89 MK 1.28 NL 1.10 OV 0.96 ! PT 1.00* SC 1.28 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.93 HN 1.30 KP 0.96 ! LA 0.92 MK 1.21 NL 1.10 OV 0.97 ! PT 1.00* SC 1.24 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.90 HN 1.17 KP 0.87 ! LA 0.92 MK 1.31 NL 1.12 OV 1.01 ! PT 1.00* SC 1.17 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.92 HN 1.24 KP 0.92 ! LA 0.88 MK 1.23 NL 1.09 OV 0.97 ! PT 1.00* SC 1.19 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.92 HN 1.21 KP 0.89 ! LA 0.84 MK 1.21 NL 1.11 OV 0.97 ! PT 1.00* SC 1.19 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.94 HN 1.16 KP 0.87 ! LA 0.89 MK 1.20 NL 1.10 OV 1.03 ! PT 1.00* SC 1.18 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.92 HN 1.20 KP 0.87 ! LA 0.91 MK 1.05 NL 1.03 OV 1.05 ! PT 1.00* SC 1.15 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.91 HN 1.16 KP 0.91 ! LA 0.93 MK 1.13 NL 1.04 OV 1.00 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.93 HN 1.20 KP 0.86 ! LA 0.87 MK 1.03 NL 1.05 OV 1.05 ! PT 1.00* SC 1.22 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.88 HN 1.15 KP 0.87 ! LA 0.91 MK 0.94 NL 1.06 OV 1.00 ! PT 1.00* SC 1.04 ! ! ! Fit before self-cal, rms=0.095333Jy sigma=0.000662 ! Fit after self-cal, rms=0.099452Jy sigma=0.000656 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8241 mas, bmaj=1.989 mas, bpa=1.837 degrees ! Estimated noise=386.955 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 = 0.00542907 Jy ! Component: 100 - total flux cleaned = 0.00611756 Jy ! Component: 150 - total flux cleaned = 0.00632829 Jy ! Component: 200 - total flux cleaned = 0.00633406 Jy ! Total flux subtracted in 200 components = 0.00633406 Jy ! Clean residual min=-0.002402 max=0.003398 Jy/beam ! Clean residual mean=0.000007 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.11104 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.11104 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=0.099210Jy sigma=0.000653 ! Fit after self-cal, rms=0.099353Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-22.4, -24.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00351192 Jy ! Component: 100 - total flux cleaned = 0.00451524 Jy ! Component: 150 - total flux cleaned = 0.0052569 Jy ! Component: 200 - total flux cleaned = 0.00562538 Jy ! Total flux subtracted in 200 components = 0.00562538 Jy ! Clean residual min=-0.002281 max=0.003326 Jy/beam ! Clean residual mean=0.000002 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.116665 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 86 components and 0.116665 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=0.099228Jy sigma=0.000649 ! Fit after self-cal, rms=0.099173Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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=0.099173Jy sigma=0.000648 ! Fit after self-cal, rms=0.101471Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8304 mas, bmaj=1.994 mas, bpa=2.15 degrees ! Estimated noise=388.551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197973 Jy ! Component: 100 - total flux cleaned = 0.00217378 Jy ! Component: 150 - total flux cleaned = 0.00239121 Jy ! Component: 200 - total flux cleaned = 0.00253575 Jy ! Total flux subtracted in 200 components = 0.00253575 Jy ! Clean residual min=-0.002195 max=0.003266 Jy/beam ! Clean residual mean=0.000001 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.119201 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 90 components and 0.119201 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=0.101419Jy sigma=0.000647 ! Fit after self-cal, rms=0.101476Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 (-6.8, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275073 Jy ! Component: 100 - total flux cleaned = 0.00421324 Jy ! Component: 150 - total flux cleaned = 0.00483738 Jy ! Component: 200 - total flux cleaned = 0.00515631 Jy ! Total flux subtracted in 200 components = 0.00515631 Jy ! Clean residual min=-0.001762 max=0.002205 Jy/beam ! Clean residual mean=0.000002 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.124357 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 110 components and 0.124357 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=0.101391Jy sigma=0.000646 ! Fit after self-cal, rms=0.101340Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (1.6, -20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229162 Jy ! Component: 100 - total flux cleaned = 0.00304032 Jy ! Component: 150 - total flux cleaned = 0.00361363 Jy ! Component: 200 - total flux cleaned = 0.00394434 Jy ! Total flux subtracted in 200 components = 0.00394434 Jy ! Clean residual min=-0.001974 max=0.002101 Jy/beam ! Clean residual mean=0.000001 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.128301 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 126 components and 0.128301 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=0.101270Jy sigma=0.000645 ! Fit after self-cal, rms=0.101228Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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=0.101228Jy sigma=0.000645 ! Fit after self-cal, rms=0.100441Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8281 mas, bmaj=1.988 mas, bpa=2.133 degrees ! Estimated noise=387.168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141608 Jy ! Component: 100 - total flux cleaned = 0.00223036 Jy ! Component: 150 - total flux cleaned = 0.00255231 Jy ! Component: 200 - total flux cleaned = 0.00277247 Jy ! Total flux subtracted in 200 components = 0.00277247 Jy ! Clean residual min=-0.002021 max=0.002222 Jy/beam ! Clean residual mean=0.000000 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.131074 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 132 components and 0.131074 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=0.100406Jy sigma=0.000644 ! Fit after self-cal, rms=0.100367Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154876 Jy ! Component: 100 - total flux cleaned = 0.00205891 Jy ! Component: 150 - total flux cleaned = 0.00257731 Jy ! Component: 200 - total flux cleaned = 0.00303686 Jy ! Total flux subtracted in 200 components = 0.00303686 Jy ! Clean residual min=-0.001927 max=0.001603 Jy/beam ! Clean residual mean=-0.000001 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.134111 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 142 components and 0.134111 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=0.100311Jy sigma=0.000643 ! Fit after self-cal, rms=0.100270Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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=0.100270Jy sigma=0.000643 ! Fit after self-cal, rms=0.098865Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.033 mas, bmaj=4.065 mas, bpa=8.085 degrees ! Estimated noise=473.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180575 Jy ! Component: 100 - total flux cleaned = 0.00299123 Jy ! Component: 150 - total flux cleaned = 0.00392472 Jy ! Component: 200 - total flux cleaned = 0.00456942 Jy ! Total flux subtracted in 200 components = 0.00456942 Jy ! Clean residual min=-0.002346 max=0.002143 Jy/beam ! Clean residual mean=-0.000000 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.13868 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 153 components and 0.13868 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=0.098852Jy sigma=0.000643 ! Fit after self-cal, rms=0.098803Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 = 0.000928756 Jy ! Component: 100 - total flux cleaned = 0.00133978 Jy ! Component: 150 - total flux cleaned = 0.00161515 Jy ! Component: 200 - total flux cleaned = 0.00181315 Jy ! Total flux subtracted in 200 components = 0.00181315 Jy ! Clean residual min=-0.002256 max=0.002184 Jy/beam ! Clean residual mean=-0.000002 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.140493 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 157 components and 0.140493 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=0.098800Jy sigma=0.000643 ! Fit after self-cal, rms=0.098788Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.823 mas, bmaj=1.979 mas, bpa=2.062 degrees ! Estimated noise=384.669 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.823 x 1.979 at 2.062 degrees (North through East) ! Clean map min=-0.0017027 max=0.057007 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 ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6701 mas, bmaj=1.696 mas, bpa=1.743 degrees ! Estimated noise=826.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0438161 Jy ! Component: 100 - total flux cleaned = 0.0636737 Jy ! Component: 150 - total flux cleaned = 0.0774386 Jy ! Component: 200 - total flux cleaned = 0.0873685 Jy ! Total flux subtracted in 200 components = 0.0873685 Jy ! Clean residual min=-0.003823 max=0.006436 Jy/beam ! Clean residual mean=0.000015 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 0.0873685 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 0.0873685 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.823 mas, bmaj=1.979 mas, bpa=2.062 degrees ! Estimated noise=384.669 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 = 0.00978976 Jy ! Component: 100 - total flux cleaned = 0.0167662 Jy ! Component: 150 - total flux cleaned = 0.0222328 Jy ! Component: 200 - total flux cleaned = 0.0266574 Jy ! Total flux subtracted in 200 components = 0.0266574 Jy ! Clean residual min=-0.002626 max=0.003799 Jy/beam ! Clean residual mean=0.000007 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.114026 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 42 components and 0.114026 Jy ! Inverting map ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (0.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00390419 Jy ! Component: 100 - total flux cleaned = 0.00693648 Jy ! Component: 150 - total flux cleaned = 0.00954117 Jy ! Component: 200 - total flux cleaned = 0.011811 Jy ! Total flux subtracted in 200 components = 0.011811 Jy ! Clean residual min=-0.002155 max=0.001689 Jy/beam ! Clean residual mean=0.000000 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.125837 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 71 components and 0.125837 Jy ! Inverting map ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.033 mas, bmaj=4.065 mas, bpa=8.085 degrees ! Estimated noise=473.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00335351 Jy ! Component: 100 - total flux cleaned = 0.00582272 Jy ! Component: 150 - total flux cleaned = 0.00778967 Jy ! Component: 200 - total flux cleaned = 0.00909435 Jy ! Total flux subtracted in 200 components = 0.00909435 Jy ! Clean residual min=-0.002609 max=0.002025 Jy/beam ! Clean residual mean=-0.000000 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.134931 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 = 0.00105341 Jy ! Component: 100 - total flux cleaned = 0.00191242 Jy ! Component: 150 - total flux cleaned = 0.00265845 Jy ! Component: 200 - total flux cleaned = 0.00330895 Jy ! Total flux subtracted in 200 components = 0.00330895 Jy ! Clean residual min=-0.002337 max=0.002084 Jy/beam ! Clean residual mean=0.000001 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.13824 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 126 components and 0.13824 Jy ! Inverting map ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.823 mas, bmaj=1.979 mas, bpa=2.062 degrees ! Estimated noise=384.669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000334182 Jy ! Component: 100 - total flux cleaned = 0.000753929 Jy ! Component: 150 - total flux cleaned = 0.00101393 Jy ! Component: 200 - total flux cleaned = 0.00101462 Jy ! Total flux subtracted in 200 components = 0.00101462 Jy ! Clean residual min=-0.001787 max=0.001372 Jy/beam ! Clean residual mean=-0.000002 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.139255 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 150 components and 0.139255 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=0.098779Jy sigma=0.000642 ! Fit after self-cal, rms=0.098719Jy sigma=0.000642 wmodel J0425-1612_X_2017_02_19_pus_map.mod ! Writing 150 model components to file: J0425-1612_X_2017_02_19_pus_map.mod wobs J0425-1612_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J0425-1612_X_2017_02_19_pus_uvs.fits wwins J0425-1612_X_2017_02_19_pus_map.win ! wwins: Wrote 7 windows to J0425-1612_X_2017_02_19_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000511588 Jy ! Component: 100 - total flux cleaned = -0.000286657 Jy ! Component: 150 - total flux cleaned = -7.30042e-05 Jy ! Component: 200 - total flux cleaned = 8.52059e-05 Jy ! Component: 250 - total flux cleaned = 0.000281458 Jy ! Component: 300 - total flux cleaned = 0.000408094 Jy ! Component: 350 - total flux cleaned = 0.000530966 Jy ! Component: 400 - total flux cleaned = 0.000689243 Jy ! Component: 450 - total flux cleaned = 0.000765938 Jy ! Component: 500 - total flux cleaned = 0.000859634 Jy ! Component: 550 - total flux cleaned = 0.000969186 Jy ! Component: 600 - total flux cleaned = 0.00105795 Jy ! Component: 650 - total flux cleaned = 0.0011448 Jy ! Component: 700 - total flux cleaned = 0.0012127 Jy ! Component: 750 - total flux cleaned = 0.00129662 Jy ! Component: 800 - total flux cleaned = 0.00134592 Jy ! Component: 850 - total flux cleaned = 0.00144288 Jy ! Component: 900 - total flux cleaned = 0.0014906 Jy ! Component: 950 - total flux cleaned = 0.00161504 Jy ! Component: 1000 - total flux cleaned = 0.00161468 Jy ! Component: 1050 - total flux cleaned = 0.00170511 Jy ! Component: 1100 - total flux cleaned = 0.00179397 Jy ! Component: 1150 - total flux cleaned = 0.00191106 Jy ! Component: 1200 - total flux cleaned = 0.00196871 Jy ! Component: 1250 - total flux cleaned = 0.00201172 Jy ! Component: 1300 - total flux cleaned = 0.0020965 Jy ! Component: 1350 - total flux cleaned = 0.00213839 Jy ! Component: 1400 - total flux cleaned = 0.00220711 Jy ! Component: 1450 - total flux cleaned = 0.0023158 Jy ! Component: 1500 - total flux cleaned = 0.00235618 Jy ! Component: 1550 - total flux cleaned = 0.00244901 Jy ! Component: 1600 - total flux cleaned = 0.002541 Jy ! Component: 1650 - total flux cleaned = 0.00261907 Jy ! Component: 1700 - total flux cleaned = 0.0027088 Jy ! Component: 1750 - total flux cleaned = 0.00281038 Jy ! Component: 1800 - total flux cleaned = 0.00284819 Jy ! Component: 1850 - total flux cleaned = 0.00297273 Jy ! Component: 1900 - total flux cleaned = 0.00303429 Jy ! Component: 1950 - total flux cleaned = 0.00316845 Jy ! Component: 2000 - total flux cleaned = 0.00319243 Jy ! Total flux subtracted in 2048 components = 0.00325235 Jy ! Clean residual min=-0.000627 max=0.000611 Jy/beam ! Clean residual mean=-0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.142507 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 300 components and 0.142507 Jy ![Exited script file: muppet] wmap "J0425-1612_X_2017_02_19_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.823 x 1.979 at 2.062 degrees (North through East) ! Clean map min=-0.0012801 max=0.056347 Jy/beam ! Writing clean map to FITS file: J0425-1612_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0563467 invert ! Inverting map ! Your choice of large map pixels excluded 0.153% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000231972 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.23506 1.23506 2.47012 4.94025 9.8805 19.761 39.522 79.044 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.056 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.823 x 1.979 at 2.062 degrees (North through East) ! Clean map min=-0.0012801 max=0.056347 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J0425-1612_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:38:02 2019