! Started logfile: J0158+2124_X_2017_08_05_pus_uvs.log on Thu May 9 18:46:26 2019 obs J0158+2124_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J0158+2124_X_2017_08_05_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.961455 visibilities/baseline/integration-bin. ! Found source: J0158+2124 ! ! 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 58668 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 J0158+2124_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.902721Jy sigma=0.007598 ! Fit after self-cal, rms=0.889526Jy sigma=0.007494 ! 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 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7386 mas, bmaj=1.551 mas, bpa=-0.3083 degrees ! Estimated noise=690.623 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 = 0.0808302 Jy ! Component: 100 - total flux cleaned = 0.110608 Jy ! Total flux subtracted in 100 components = 0.110608 Jy ! Clean residual min=-0.005440 max=0.015393 Jy/beam ! Clean residual mean=-0.000025 rms=0.001631 Jy/beam ! Combined flux in latest and established models = 0.110608 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.110608 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=0.092469Jy sigma=0.000723 ! Fit after self-cal, rms=0.092363Jy sigma=0.000722 ! Inverting map ! Your choice of large map pixels excluded 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (-1.2, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177569 Jy ! Component: 100 - total flux cleaned = 0.0289396 Jy ! Total flux subtracted in 100 components = 0.0289396 Jy ! Clean residual min=-0.004098 max=0.006426 Jy/beam ! Clean residual mean=-0.000014 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 0.139547 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.139547 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=0.087271Jy sigma=0.000675 ! Fit after self-cal, rms=0.087121Jy sigma=0.000674 ! Inverting map ! Your choice of large map pixels excluded 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00851271 Jy ! Component: 100 - total flux cleaned = 0.0141661 Jy ! Total flux subtracted in 100 components = 0.0141661 Jy ! Clean residual min=-0.003258 max=0.003764 Jy/beam ! Clean residual mean=-0.000009 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.153713 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 29 components and 0.153713 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=0.085771Jy sigma=0.000662 ! Fit after self-cal, rms=0.085721Jy sigma=0.000662 ! Inverting map ! Your choice of large map pixels excluded 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9024 mas, bmaj=1.86 mas, bpa=-0.3665 degrees ! Estimated noise=352.95 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 = 0.00707927 Jy ! Component: 100 - total flux cleaned = 0.0112129 Jy ! Component: 150 - total flux cleaned = 0.0139406 Jy ! Component: 200 - total flux cleaned = 0.0158085 Jy ! Total flux subtracted in 200 components = 0.0158085 Jy ! Clean residual min=-0.002566 max=0.003150 Jy/beam ! Clean residual mean=-0.000000 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.169522 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 45 components and 0.169522 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=0.085060Jy sigma=0.000656 ! Fit after self-cal, rms=0.085024Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.98 FD 1.01 HN 1.05 KP 1.12 ! LA 0.96 MK 0.98 NL 0.89 OV 1.08 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.03 KP 1.07 ! LA 0.97 MK 1.01 NL 0.87 OV 1.08 ! PT 1.06 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.06 KP 1.00 ! LA 0.99 MK 1.02 NL 0.87 OV 1.08 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.05 KP 0.94 ! LA 0.98 MK 1.01 NL 0.87 OV 1.06 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.97 KP 0.87 ! LA 0.97 MK 1.02 NL 0.90 OV 1.07 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.03 KP 0.84 ! LA 0.98 MK 1.00 NL 0.92 OV 1.12 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.10 KP 0.85 ! LA 0.99 MK 1.01 NL 0.91 OV 1.13 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.04 KP 0.85 ! LA 0.98 MK 1.01 NL 0.89 OV 1.12 ! PT 1.03 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.20 KP 0.89 ! LA 0.99 MK 0.99 NL 0.88 OV 1.14 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.20 KP 0.92 ! LA 1.01 MK 0.98 NL 0.90 OV 1.13 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.04 KP 0.98 ! LA 1.01 MK 0.98 NL 0.90 OV 1.07 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.03 KP 1.04 ! LA 1.00 MK 1.00 NL 0.91 OV 1.10 ! PT 1.00 SC 0.99 ! ! ! Fit before self-cal, rms=0.085024Jy sigma=0.000656 ! Fit after self-cal, rms=0.084470Jy sigma=0.000648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9103 mas, bmaj=1.868 mas, bpa=-0.7927 degrees ! Estimated noise=352.567 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 (4.4, -6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230132 Jy ! Component: 100 - total flux cleaned = 0.00354689 Jy ! Component: 150 - total flux cleaned = 0.00391519 Jy ! Component: 200 - total flux cleaned = 0.00412039 Jy ! Total flux subtracted in 200 components = 0.00412039 Jy ! Clean residual min=-0.001099 max=0.001605 Jy/beam ! Clean residual mean=0.000009 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.173642 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.173642 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=0.084399Jy sigma=0.000648 ! Fit after self-cal, rms=0.084390Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (1.6, -11.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167217 Jy ! Component: 100 - total flux cleaned = 0.00274341 Jy ! Component: 150 - total flux cleaned = 0.00354158 Jy ! Component: 200 - total flux cleaned = 0.00407839 Jy ! Total flux subtracted in 200 components = 0.00407839 Jy ! Clean residual min=-0.001022 max=0.000916 Jy/beam ! Clean residual mean=0.000005 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.177721 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 82 components and 0.177721 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=0.084349Jy sigma=0.000647 ! Fit after self-cal, rms=0.084345Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.084345Jy sigma=0.000647 ! Fit after self-cal, rms=0.087511Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.909 mas, bmaj=1.864 mas, bpa=-0.4809 degrees ! Estimated noise=352.804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000776719 Jy ! Component: 100 - total flux cleaned = 0.00117784 Jy ! Component: 150 - total flux cleaned = 0.00151676 Jy ! Component: 200 - total flux cleaned = 0.00174086 Jy ! Total flux subtracted in 200 components = 0.00174086 Jy ! Clean residual min=-0.000906 max=0.000755 Jy/beam ! Clean residual mean=0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.179462 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 96 components and 0.179461 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=0.087499Jy sigma=0.000646 ! Fit after self-cal, rms=0.087529Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 0.00022141 Jy ! Component: 100 - total flux cleaned = 0.000357692 Jy ! Component: 150 - total flux cleaned = 0.000440552 Jy ! Component: 200 - total flux cleaned = 0.000517809 Jy ! Total flux subtracted in 200 components = 0.000517809 Jy ! Clean residual min=-0.000907 max=0.000751 Jy/beam ! Clean residual mean=0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.179979 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 102 components and 0.179979 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=0.087524Jy sigma=0.000645 ! Fit after self-cal, rms=0.087524Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.087524Jy sigma=0.000645 ! Fit after self-cal, rms=0.088178Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9087 mas, bmaj=1.864 mas, bpa=-0.5247 degrees ! Estimated noise=353.105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000460794 Jy ! Component: 100 - total flux cleaned = 0.000714492 Jy ! Component: 150 - total flux cleaned = 0.000835995 Jy ! Component: 200 - total flux cleaned = 0.000914268 Jy ! Total flux subtracted in 200 components = 0.000914268 Jy ! Clean residual min=-0.000887 max=0.000733 Jy/beam ! Clean residual mean=0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.180894 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 108 components and 0.180894 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=0.088174Jy sigma=0.000645 ! Fit after self-cal, rms=0.088176Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 0.000109178 Jy ! Component: 100 - total flux cleaned = 0.000196151 Jy ! Component: 150 - total flux cleaned = 0.000256788 Jy ! Component: 200 - total flux cleaned = 0.000294914 Jy ! Total flux subtracted in 200 components = 0.000294914 Jy ! Clean residual min=-0.000886 max=0.000732 Jy/beam ! Clean residual mean=0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.181188 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 115 components and 0.181188 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=0.088174Jy sigma=0.000645 ! Fit after self-cal, rms=0.088174Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.088174Jy sigma=0.000645 ! Fit after self-cal, rms=0.088203Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.116 mas, bmaj=2.839 mas, bpa=-0.6389 degrees ! Estimated noise=439.728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00050011 Jy ! Component: 100 - total flux cleaned = 0.000799276 Jy ! Component: 150 - total flux cleaned = 0.000945186 Jy ! Component: 200 - total flux cleaned = 0.00104727 Jy ! Total flux subtracted in 200 components = 0.00104727 Jy ! Clean residual min=-0.000889 max=0.000770 Jy/beam ! Clean residual mean=0.000002 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.182236 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 130 components and 0.182236 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=0.088203Jy sigma=0.000645 ! Fit after self-cal, rms=0.088202Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 0.000164689 Jy ! Component: 100 - total flux cleaned = 0.000219154 Jy ! Component: 150 - total flux cleaned = 0.000275529 Jy ! Component: 200 - total flux cleaned = 0.000333745 Jy ! Total flux subtracted in 200 components = 0.000333745 Jy ! Clean residual min=-0.000890 max=0.000775 Jy/beam ! Clean residual mean=0.000002 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.182569 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 134 components and 0.182569 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=0.088202Jy sigma=0.000645 ! Fit after self-cal, rms=0.088202Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9084 mas, bmaj=1.863 mas, bpa=-0.55 degrees ! Estimated noise=353.245 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9084 x 1.863 at -0.55 degrees (North through East) ! Clean map min=-0.0007871 max=0.10921 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 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7434 mas, bmaj=1.552 mas, bpa=-0.4922 degrees ! Estimated noise=695.637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0808696 Jy ! Component: 100 - total flux cleaned = 0.111774 Jy ! Component: 150 - total flux cleaned = 0.130232 Jy ! Component: 200 - total flux cleaned = 0.141893 Jy ! Total flux subtracted in 200 components = 0.141893 Jy ! Clean residual min=-0.002891 max=0.006321 Jy/beam ! Clean residual mean=-0.000011 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.141893 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.141893 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9084 mas, bmaj=1.863 mas, bpa=-0.55 degrees ! Estimated noise=353.245 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 = 0.0114077 Jy ! Component: 100 - total flux cleaned = 0.0178665 Jy ! Component: 150 - total flux cleaned = 0.0218971 Jy ! Component: 200 - total flux cleaned = 0.0247855 Jy ! Total flux subtracted in 200 components = 0.0247855 Jy ! Clean residual min=-0.001198 max=0.001677 Jy/beam ! Clean residual mean=-0.000006 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.166678 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 46 components and 0.166678 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (-1.2, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225399 Jy ! Component: 100 - total flux cleaned = 0.00410078 Jy ! Component: 150 - total flux cleaned = 0.00565484 Jy ! Component: 200 - total flux cleaned = 0.00697757 Jy ! Total flux subtracted in 200 components = 0.00697757 Jy ! Clean residual min=-0.000937 max=0.000973 Jy/beam ! Clean residual mean=-0.000002 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.173656 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 73 components and 0.173656 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.116 mas, bmaj=2.839 mas, bpa=-0.6389 degrees ! Estimated noise=439.728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198514 Jy ! Component: 100 - total flux cleaned = 0.00341695 Jy ! Component: 150 - total flux cleaned = 0.004507 Jy ! Component: 200 - total flux cleaned = 0.00535759 Jy ! Total flux subtracted in 200 components = 0.00535759 Jy ! Clean residual min=-0.000963 max=0.000784 Jy/beam ! Clean residual mean=-0.000002 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.179014 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 = 0.000679694 Jy ! Component: 100 - total flux cleaned = 0.00122993 Jy ! Component: 150 - total flux cleaned = 0.00163068 Jy ! Component: 200 - total flux cleaned = 0.00190723 Jy ! Total flux subtracted in 200 components = 0.00190723 Jy ! Clean residual min=-0.000897 max=0.000719 Jy/beam ! Clean residual mean=-0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.180921 Jy ! Adding 103 model components to the UV plane model. ! The established model now contains 165 components and 0.180921 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9084 mas, bmaj=1.863 mas, bpa=-0.55 degrees ! Estimated noise=353.245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000276997 Jy ! Component: 100 - total flux cleaned = 0.000415658 Jy ! Component: 150 - total flux cleaned = 0.00056617 Jy ! Component: 200 - total flux cleaned = 0.000621161 Jy ! Total flux subtracted in 200 components = 0.000621161 Jy ! Clean residual min=-0.000855 max=0.000794 Jy/beam ! Clean residual mean=0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.181542 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 185 components and 0.181542 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=0.088204Jy sigma=0.000645 ! Fit after self-cal, rms=0.088199Jy sigma=0.000645 wmodel J0158+2124_X_2017_08_05_pus_map.mod ! Writing 185 model components to file: J0158+2124_X_2017_08_05_pus_map.mod wobs J0158+2124_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J0158+2124_X_2017_08_05_pus_uvs.fits wwins J0158+2124_X_2017_08_05_pus_map.win ! wwins: Wrote 5 windows to J0158+2124_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 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -9.17875e-05 Jy ! Component: 100 - total flux cleaned = -0.000131866 Jy ! Component: 150 - total flux cleaned = -0.000157419 Jy ! Component: 200 - total flux cleaned = -0.000108908 Jy ! Component: 250 - total flux cleaned = -9.71289e-05 Jy ! Component: 300 - total flux cleaned = -6.27062e-05 Jy ! Component: 350 - total flux cleaned = -4.0342e-05 Jy ! Component: 400 - total flux cleaned = -5.12895e-05 Jy ! Component: 450 - total flux cleaned = 2.51764e-06 Jy ! Component: 500 - total flux cleaned = 1.30385e-05 Jy ! Component: 550 - total flux cleaned = 2.72902e-06 Jy ! Component: 600 - total flux cleaned = 3.33597e-05 Jy ! Component: 650 - total flux cleaned = 2.32363e-05 Jy ! Component: 700 - total flux cleaned = 4.29482e-05 Jy ! Component: 750 - total flux cleaned = 5.26855e-05 Jy ! Component: 800 - total flux cleaned = 8.14404e-05 Jy ! Component: 850 - total flux cleaned = 8.15753e-05 Jy ! Component: 900 - total flux cleaned = 0.000119179 Jy ! Component: 950 - total flux cleaned = 0.000128482 Jy ! Component: 1000 - total flux cleaned = 0.00014684 Jy ! Component: 1050 - total flux cleaned = 0.000128881 Jy ! Component: 1100 - total flux cleaned = 0.000146838 Jy ! Component: 1150 - total flux cleaned = 0.000146987 Jy ! Component: 1200 - total flux cleaned = 0.000138221 Jy ! Component: 1250 - total flux cleaned = 0.000146893 Jy ! Component: 1300 - total flux cleaned = 0.000146838 Jy ! Component: 1350 - total flux cleaned = 0.000138427 Jy ! Component: 1400 - total flux cleaned = 0.000121648 Jy ! Component: 1450 - total flux cleaned = 0.000130027 Jy ! Component: 1500 - total flux cleaned = 0.000130046 Jy ! Component: 1550 - total flux cleaned = 0.000129959 Jy ! Component: 1600 - total flux cleaned = 0.000121772 Jy ! Component: 1650 - total flux cleaned = 8.94695e-05 Jy ! Component: 1700 - total flux cleaned = 8.95442e-05 Jy ! Component: 1750 - total flux cleaned = 9.74859e-05 Jy ! Component: 1800 - total flux cleaned = 8.9538e-05 Jy ! Component: 1850 - total flux cleaned = 6.59771e-05 Jy ! Component: 1900 - total flux cleaned = 5.04509e-05 Jy ! Component: 1950 - total flux cleaned = 6.58919e-05 Jy ! Component: 2000 - total flux cleaned = 5.06558e-05 Jy ! Total flux subtracted in 2048 components = 6.58959e-05 Jy ! Clean residual min=-0.000463 max=0.000400 Jy/beam ! Clean residual mean=0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.181608 Jy keep ! Adding 155 model components to the UV plane model. ! The established model now contains 340 components and 0.181608 Jy ![Exited script file: muppet] wmap "J0158+2124_X_2017_08_05_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9084 x 1.863 at -0.55 degrees (North through East) ! Clean map min=-0.00077967 max=0.10933 Jy/beam ! Writing clean map to FITS file: J0158+2124_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 0.109332 invert ! Inverting map ! Your choice of large map pixels excluded 0.0633% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000145819 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.400116 0.400116 0.800232 1.60046 3.20093 6.40185 12.8037 25.6074 51.2148 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.109 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9084 x 1.863 at -0.55 degrees (North through East) ! Clean map min=-0.00077967 max=0.10933 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 J0158+2124_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:46:31 2019