! Started logfile: J0943+1702_X_2017_08_05_pus_uvs.log on Thu May 9 18:51:13 2019 obs J0943+1702_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J0943+1702_X_2017_08_05_pus_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.901943 visibilities/baseline/integration-bin. ! Found source: J0943+1702 ! ! 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 575 lines of history. ! ! Reading 69648 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 J0943+1702_X_2017_08_05_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 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.844285Jy sigma=0.006950 ! Fit after self-cal, rms=0.815702Jy sigma=0.006735 ! 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 0.0663% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.7395 mas, bmaj=1.952 mas, bpa=-8.415 degrees ! Estimated noise=670.724 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 = 0.144747 Jy ! Component: 100 - total flux cleaned = 0.181847 Jy ! Total flux subtracted in 100 components = 0.181847 Jy ! Clean residual min=-0.007704 max=0.015699 Jy/beam ! Clean residual mean=0.000024 rms=0.002307 Jy/beam ! Combined flux in latest and established models = 0.181847 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.181847 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=0.093695Jy sigma=0.000732 ! Fit after self-cal, rms=0.093664Jy sigma=0.000731 ! Inverting map ! Your choice of large map pixels excluded 0.0663% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Added new window around map position (0.2, 11.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0175187 Jy ! Component: 100 - total flux cleaned = 0.0284272 Jy ! Total flux subtracted in 100 components = 0.0284272 Jy ! Clean residual min=-0.007174 max=0.013714 Jy/beam ! Clean residual mean=0.000016 rms=0.001826 Jy/beam ! Combined flux in latest and established models = 0.210274 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.210274 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=0.089966Jy sigma=0.000700 ! Fit after self-cal, rms=0.089878Jy sigma=0.000700 ! Inverting map ! Your choice of large map pixels excluded 0.0663% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Added new window around map position (2.2, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119546 Jy ! Component: 100 - total flux cleaned = 0.0192725 Jy ! Total flux subtracted in 100 components = 0.0192725 Jy ! Clean residual min=-0.006382 max=0.010929 Jy/beam ! Clean residual mean=0.000021 rms=0.001517 Jy/beam ! Combined flux in latest and established models = 0.229547 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.229547 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=0.088041Jy sigma=0.000683 ! Fit after self-cal, rms=0.087957Jy sigma=0.000682 ! Inverting map ! Your choice of large map pixels excluded 0.0663% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Added new window around map position (-1, 10.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00948617 Jy ! Component: 100 - total flux cleaned = 0.0151583 Jy ! Total flux subtracted in 100 components = 0.0151583 Jy ! Clean residual min=-0.005618 max=0.005297 Jy/beam ! Clean residual mean=0.000019 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 0.244705 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.244705 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=0.086979Jy sigma=0.000673 ! Fit after self-cal, rms=0.086945Jy sigma=0.000673 ! Inverting map ! Your choice of large map pixels excluded 0.0663% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.0663% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9219 mas, bmaj=2.166 mas, bpa=-7.447 degrees ! Estimated noise=330.576 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 = 0.00553526 Jy ! Component: 100 - total flux cleaned = 0.00966155 Jy ! Component: 150 - total flux cleaned = 0.0130766 Jy ! Component: 200 - total flux cleaned = 0.0159515 Jy ! Total flux subtracted in 200 components = 0.0159515 Jy ! Clean residual min=-0.004612 max=0.004379 Jy/beam ! Clean residual mean=0.000020 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.260657 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 66 components and 0.260657 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=0.086419Jy sigma=0.000668 ! Fit after self-cal, rms=0.086394Jy sigma=0.000668 ! Inverting map ! Your choice of large map pixels excluded 0.0663% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 1.00 FD 0.97 HN 1.02 KP 1.09 ! LA 1.00 MK 0.99 NL 0.88 OV 1.09 ! PT 1.09 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.07 KP 1.02 ! LA 0.96 MK 0.98 NL 0.87 OV 1.08 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.04 KP 0.95 ! LA 1.00 MK 1.02 NL 0.88 OV 1.09 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.02 KP 0.90 ! LA 1.01 MK 1.02 NL 0.87 OV 1.08 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.98 KP 0.84 ! LA 0.99 MK 1.05 NL 0.90 OV 1.09 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.03 KP 0.84 ! LA 0.99 MK 1.01 NL 0.91 OV 1.10 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.07 KP 0.82 ! LA 1.01 MK 1.04 NL 0.89 OV 1.14 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.07 KP 0.84 ! LA 0.98 MK 1.00 NL 0.88 OV 1.14 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.15 KP 0.84 ! LA 1.00 MK 1.00 NL 0.89 OV 1.12 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.06 KP 0.91 ! LA 1.02 MK 1.01 NL 0.89 OV 1.12 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.03 KP 0.94 ! LA 1.02 MK 0.99 NL 0.90 OV 1.09 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.00 KP 1.01 ! LA 1.00 MK 1.00 NL 0.90 OV 1.09 ! PT 1.02 SC 1.02 ! ! ! Fit before self-cal, rms=0.086394Jy sigma=0.000668 ! Fit after self-cal, rms=0.083451Jy sigma=0.000651 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0663% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9295 mas, bmaj=2.179 mas, bpa=-7.762 degrees ! Estimated noise=329.377 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 = 0.00248695 Jy ! Component: 100 - total flux cleaned = 0.00322991 Jy ! Component: 150 - total flux cleaned = 0.00349499 Jy ! Component: 200 - total flux cleaned = 0.00391841 Jy ! Total flux subtracted in 200 components = 0.00391841 Jy ! Clean residual min=-0.001184 max=0.001130 Jy/beam ! Clean residual mean=0.000005 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.264575 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 0.264575 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=0.083366Jy sigma=0.000650 ! Fit after self-cal, rms=0.083357Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0663% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.083357Jy sigma=0.000650 ! Fit after self-cal, rms=0.083364Jy sigma=0.000649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0663% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9276 mas, bmaj=2.173 mas, bpa=-7.689 degrees ! Estimated noise=328.947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000409908 Jy ! Component: 100 - total flux cleaned = 0.000601958 Jy ! Component: 150 - total flux cleaned = 0.000745056 Jy ! Component: 200 - total flux cleaned = 0.000873916 Jy ! Total flux subtracted in 200 components = 0.000873916 Jy ! Clean residual min=-0.001043 max=0.000992 Jy/beam ! Clean residual mean=0.000005 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.265449 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 0.265449 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=0.083344Jy sigma=0.000649 ! Fit after self-cal, rms=0.083347Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0663% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = 0.000110084 Jy ! Component: 100 - total flux cleaned = 0.000201294 Jy ! Component: 150 - total flux cleaned = 0.000264043 Jy ! Component: 200 - total flux cleaned = 0.000321693 Jy ! Total flux subtracted in 200 components = 0.000321693 Jy ! Clean residual min=-0.000970 max=0.000955 Jy/beam ! Clean residual mean=0.000005 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.265771 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 100 components and 0.265771 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=0.083337Jy sigma=0.000649 ! Fit after self-cal, rms=0.083337Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.0663% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.083337Jy sigma=0.000649 ! Fit after self-cal, rms=0.083303Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0663% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9273 mas, bmaj=2.171 mas, bpa=-7.707 degrees ! Estimated noise=328.605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.21453e-05 Jy ! Component: 100 - total flux cleaned = -3.91633e-06 Jy ! Component: 150 - total flux cleaned = 8.88168e-05 Jy ! Component: 200 - total flux cleaned = 0.000158792 Jy ! Total flux subtracted in 200 components = 0.000158792 Jy ! Clean residual min=-0.000884 max=0.000941 Jy/beam ! Clean residual mean=0.000004 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.26593 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 104 components and 0.265929 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=0.083294Jy sigma=0.000649 ! Fit after self-cal, rms=0.083295Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0663% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = 5.92318e-05 Jy ! Component: 100 - total flux cleaned = 0.000106406 Jy ! Component: 150 - total flux cleaned = 0.000150487 Jy ! Component: 200 - total flux cleaned = 0.000178713 Jy ! Total flux subtracted in 200 components = 0.000178713 Jy ! Clean residual min=-0.000840 max=0.000921 Jy/beam ! Clean residual mean=0.000004 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.266108 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 110 components and 0.266108 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=0.083290Jy sigma=0.000649 ! Fit after self-cal, rms=0.083290Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.0663% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.083290Jy sigma=0.000649 ! Fit after self-cal, rms=0.083248Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0663% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.121 mas, bmaj=2.965 mas, bpa=-4.91 degrees ! Estimated noise=401.838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.2591e-06 Jy ! Component: 100 - total flux cleaned = 0.000204889 Jy ! Component: 150 - total flux cleaned = 0.00031434 Jy ! Component: 200 - total flux cleaned = 0.000398062 Jy ! Total flux subtracted in 200 components = 0.000398062 Jy ! Clean residual min=-0.000920 max=0.000989 Jy/beam ! Clean residual mean=0.000005 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.266506 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 122 components and 0.266506 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=0.083246Jy sigma=0.000649 ! Fit after self-cal, rms=0.083246Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0663% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = -2.58393e-05 Jy ! Component: 100 - total flux cleaned = 2.39904e-05 Jy ! Component: 150 - total flux cleaned = 6.09403e-05 Jy ! Component: 200 - total flux cleaned = 9.46861e-05 Jy ! Total flux subtracted in 200 components = 9.46861e-05 Jy ! Clean residual min=-0.000900 max=0.000985 Jy/beam ! Clean residual mean=0.000005 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.266601 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 128 components and 0.266601 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=0.083246Jy sigma=0.000649 ! Fit after self-cal, rms=0.083246Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.0663% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.0663% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9271 mas, bmaj=2.17 mas, bpa=-7.728 degrees ! Estimated noise=328.382 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9271 x 2.17 at -7.728 degrees (North through East) ! Clean map min=-0.00074506 max=0.18589 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 0.0663% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.7437 mas, bmaj=1.958 mas, bpa=-8.756 degrees ! Estimated noise=666.305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.143657 Jy ! Component: 100 - total flux cleaned = 0.180309 Jy ! Component: 150 - total flux cleaned = 0.19849 Jy ! Component: 200 - total flux cleaned = 0.21148 Jy ! Total flux subtracted in 200 components = 0.21148 Jy ! Clean residual min=-0.004080 max=0.007388 Jy/beam ! Clean residual mean=0.000016 rms=0.001132 Jy/beam ! Combined flux in latest and established models = 0.21148 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.21148 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0663% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9271 mas, bmaj=2.17 mas, bpa=-7.728 degrees ! Estimated noise=328.382 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 = 0.0118322 Jy ! Component: 100 - total flux cleaned = 0.0203147 Jy ! Component: 150 - total flux cleaned = 0.0266402 Jy ! Component: 200 - total flux cleaned = 0.0314964 Jy ! Total flux subtracted in 200 components = 0.0314964 Jy ! Clean residual min=-0.001615 max=0.002851 Jy/beam ! Clean residual mean=0.000001 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.242976 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 37 components and 0.242976 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0663% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0037895 Jy ! Component: 100 - total flux cleaned = 0.00679951 Jy ! Component: 150 - total flux cleaned = 0.00925969 Jy ! Component: 200 - total flux cleaned = 0.0113106 Jy ! Total flux subtracted in 200 components = 0.0113106 Jy ! Clean residual min=-0.001041 max=0.001428 Jy/beam ! Clean residual mean=0.000002 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.254287 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 73 components and 0.254287 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0663% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.0663% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.121 mas, bmaj=2.965 mas, bpa=-4.91 degrees ! Estimated noise=401.838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287068 Jy ! Component: 100 - total flux cleaned = 0.0048738 Jy ! Component: 150 - total flux cleaned = 0.00637407 Jy ! Component: 200 - total flux cleaned = 0.0075341 Jy ! Total flux subtracted in 200 components = 0.0075341 Jy ! Clean residual min=-0.001116 max=0.000913 Jy/beam ! Clean residual mean=0.000004 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.261821 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 = 0.000917351 Jy ! Component: 100 - total flux cleaned = 0.00165472 Jy ! Component: 150 - total flux cleaned = 0.00225293 Jy ! Component: 200 - total flux cleaned = 0.00274048 Jy ! Total flux subtracted in 200 components = 0.00274048 Jy ! Clean residual min=-0.001002 max=0.000954 Jy/beam ! Clean residual mean=0.000005 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.264562 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 146 components and 0.264562 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0663% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0663% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9271 mas, bmaj=2.17 mas, bpa=-7.728 degrees ! Estimated noise=328.382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000210362 Jy ! Component: 100 - total flux cleaned = 0.000262519 Jy ! Component: 150 - total flux cleaned = 0.000353657 Jy ! Component: 200 - total flux cleaned = 0.000437708 Jy ! Total flux subtracted in 200 components = 0.000437708 Jy ! Clean residual min=-0.000853 max=0.001060 Jy/beam ! Clean residual mean=0.000003 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.264999 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 154 components and 0.264999 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=0.083256Jy sigma=0.000649 ! Fit after self-cal, rms=0.083248Jy sigma=0.000649 wmodel J0943+1702_X_2017_08_05_pus_map.mod ! Writing 154 model components to file: J0943+1702_X_2017_08_05_pus_map.mod wobs J0943+1702_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J0943+1702_X_2017_08_05_pus_uvs.fits wwins J0943+1702_X_2017_08_05_pus_map.win ! wwins: Wrote 4 windows to J0943+1702_X_2017_08_05_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 0.0663% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000384798 Jy ! Component: 100 - total flux cleaned = 0.000415916 Jy ! Component: 150 - total flux cleaned = 0.000443717 Jy ! Component: 200 - total flux cleaned = 0.000511359 Jy ! Component: 250 - total flux cleaned = 0.000550684 Jy ! Component: 300 - total flux cleaned = 0.000601748 Jy ! Component: 350 - total flux cleaned = 0.000639194 Jy ! Component: 400 - total flux cleaned = 0.000651398 Jy ! Component: 450 - total flux cleaned = 0.00065154 Jy ! Component: 500 - total flux cleaned = 0.000674847 Jy ! Component: 550 - total flux cleaned = 0.000663484 Jy ! Component: 600 - total flux cleaned = 0.000652384 Jy ! Component: 650 - total flux cleaned = 0.000652602 Jy ! Component: 700 - total flux cleaned = 0.0006419 Jy ! Component: 750 - total flux cleaned = 0.000631327 Jy ! Component: 800 - total flux cleaned = 0.000631386 Jy ! Component: 850 - total flux cleaned = 0.0006314 Jy ! Component: 900 - total flux cleaned = 0.000651827 Jy ! Component: 950 - total flux cleaned = 0.00067195 Jy ! Component: 1000 - total flux cleaned = 0.000681883 Jy ! Component: 1050 - total flux cleaned = 0.00069179 Jy ! Component: 1100 - total flux cleaned = 0.00071111 Jy ! Component: 1150 - total flux cleaned = 0.000701666 Jy ! Component: 1200 - total flux cleaned = 0.000692295 Jy ! Component: 1250 - total flux cleaned = 0.000692323 Jy ! Component: 1300 - total flux cleaned = 0.000673913 Jy ! Component: 1350 - total flux cleaned = 0.000673874 Jy ! Component: 1400 - total flux cleaned = 0.000610478 Jy ! Component: 1450 - total flux cleaned = 0.000601631 Jy ! Component: 1500 - total flux cleaned = 0.000601598 Jy ! Component: 1550 - total flux cleaned = 0.000557556 Jy ! Component: 1600 - total flux cleaned = 0.000548837 Jy ! Component: 1650 - total flux cleaned = 0.000497251 Jy ! Component: 1700 - total flux cleaned = 0.000463093 Jy ! Component: 1750 - total flux cleaned = 0.000429376 Jy ! Component: 1800 - total flux cleaned = 0.000395847 Jy ! Component: 1850 - total flux cleaned = 0.00033774 Jy ! Component: 1900 - total flux cleaned = 0.000313051 Jy ! Component: 1950 - total flux cleaned = 0.000247781 Jy ! Component: 2000 - total flux cleaned = 0.000207494 Jy ! Total flux subtracted in 2048 components = 0.000151456 Jy ! Clean residual min=-0.000574 max=0.000448 Jy/beam ! Clean residual mean=0.000001 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.265151 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 296 components and 0.265151 Jy ![Exited script file: muppet] wmap "J0943+1702_X_2017_08_05_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0663% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9271 x 2.17 at -7.728 degrees (North through East) ! Clean map min=-0.00072969 max=0.18631 Jy/beam ! Writing clean map to FITS file: J0943+1702_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.186314 invert ! Inverting map ! Your choice of large map pixels excluded 0.0663% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000153976 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.247931 0.247931 0.495861 0.991722 1.98344 3.96689 7.93378 15.8676 31.7351 63.4702 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.186 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9271 x 2.17 at -7.728 degrees (North through East) ! Clean map min=-0.00072969 max=0.18631 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 J0943+1702_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:51:18 2019