! Started logfile: J0306+6243_X_2017_06_15_pus_uvs.log on Tue May 7 19:51:34 2019 obs J0306+6243_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J0306+6243_X_2017_06_15_pus_uva.fits ! AN table 1: 78 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.847578 visibilities/baseline/integration-bin. ! Found source: J0306+6243 ! ! 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 989 lines of history. ! ! Reading 35700 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 J0306+6243_X_2017_06_15_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 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.795299Jy sigma=0.006696 ! Fit after self-cal, rms=0.784785Jy sigma=0.006625 ! 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 0.0336% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7728 mas, bmaj=0.9657 mas, bpa=-5.911 degrees ! Estimated noise=741.76 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 = 0.162352 Jy ! Component: 100 - total flux cleaned = 0.203443 Jy ! Total flux subtracted in 100 components = 0.203443 Jy ! Clean residual min=-0.004583 max=0.016973 Jy/beam ! Clean residual mean=0.000001 rms=0.001389 Jy/beam ! Combined flux in latest and established models = 0.203443 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.203443 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=0.092581Jy sigma=0.000733 ! Fit after self-cal, rms=0.092557Jy sigma=0.000732 ! Inverting map ! Your choice of large map pixels excluded 0.0336% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0191529 Jy ! Component: 100 - total flux cleaned = 0.030448 Jy ! Total flux subtracted in 100 components = 0.030448 Jy ! Clean residual min=-0.003177 max=0.006547 Jy/beam ! Clean residual mean=-0.000002 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.233891 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.233891 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=0.086972Jy sigma=0.000674 ! Fit after self-cal, rms=0.086948Jy sigma=0.000674 ! Inverting map ! Your choice of large map pixels excluded 0.0336% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Added new window around map position (-0.4, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00806704 Jy ! Component: 100 - total flux cleaned = 0.0135647 Jy ! Total flux subtracted in 100 components = 0.0135647 Jy ! Clean residual min=-0.002965 max=0.005341 Jy/beam ! Clean residual mean=-0.000002 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.247455 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 33 components and 0.247455 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=0.085786Jy sigma=0.000662 ! Fit after self-cal, rms=0.085756Jy sigma=0.000661 ! Inverting map ! Your choice of large map pixels excluded 0.0336% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Added new window around map position (-0.8, 2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00533391 Jy ! Component: 100 - total flux cleaned = 0.00902225 Jy ! Total flux subtracted in 100 components = 0.00902225 Jy ! Clean residual min=-0.002789 max=0.003489 Jy/beam ! Clean residual mean=-0.000001 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.256478 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 40 components and 0.256478 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=0.085281Jy sigma=0.000656 ! Fit after self-cal, rms=0.085266Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.0336% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.0336% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=1.008 mas, bmaj=1.222 mas, bpa=-2.492 degrees ! Estimated noise=446.665 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 = 0.00512455 Jy ! Component: 100 - total flux cleaned = 0.00852337 Jy ! Component: 150 - total flux cleaned = 0.0110147 Jy ! Component: 200 - total flux cleaned = 0.0128479 Jy ! Total flux subtracted in 200 components = 0.0128479 Jy ! Clean residual min=-0.001632 max=0.002243 Jy/beam ! Clean residual mean=-0.000017 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.269326 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 56 components and 0.269325 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=0.084914Jy sigma=0.000653 ! Fit after self-cal, rms=0.084895Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.0336% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 1.03 FD 1.01 HN 1.01 KP 1.00 ! LA 0.99 MK 0.97 NL 0.98 OV 1.00 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.96 KP 0.93 ! LA 0.97 MK 0.97 NL 0.98 OV 1.01 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.99 KP 0.98 ! LA 1.00 MK 0.99 NL 0.96 OV 1.01 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.01 KP 0.97 ! LA 0.99 MK 1.01 NL 0.97 OV 1.00 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.94 KP 0.98 ! LA 0.97 MK 1.02 NL 0.98 OV 0.99 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.01 KP 0.96 ! LA 1.01 MK 0.97 NL 0.96 OV 1.00 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.98 KP 0.96 ! LA 1.01 MK 1.00 NL 0.97 OV 1.02 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.02 KP 0.97 ! LA 0.99 MK 0.98 NL 0.97 OV 1.01 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.98 KP 1.00 ! LA 0.99 MK 0.98 NL 0.95 OV 1.02 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.02 KP 0.97 ! LA 1.01 MK 1.01 NL 0.97 OV 1.01 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.02 KP 0.96 ! LA 1.03 MK 0.96 NL 0.97 OV 0.99 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.03 KP 0.98 ! LA 0.98 MK 0.98 NL 0.98 OV 1.01 ! PT 1.01 SC 1.03 ! ! ! Fit before self-cal, rms=0.084895Jy sigma=0.000652 ! Fit after self-cal, rms=0.084957Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0336% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=1.013 mas, bmaj=1.226 mas, bpa=-3.45 degrees ! Estimated noise=445.915 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 = 0.000829469 Jy ! Component: 100 - total flux cleaned = 0.00122032 Jy ! Component: 150 - total flux cleaned = 0.00147197 Jy ! Component: 200 - total flux cleaned = 0.00161807 Jy ! Total flux subtracted in 200 components = 0.00161807 Jy ! Clean residual min=-0.001466 max=0.001886 Jy/beam ! Clean residual mean=-0.000016 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.270944 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.270944 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=0.084934Jy sigma=0.000649 ! Fit after self-cal, rms=0.084952Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.0336% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.084952Jy sigma=0.000649 ! Fit after self-cal, rms=0.086041Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0336% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=1.013 mas, bmaj=1.223 mas, bpa=-3.023 degrees ! Estimated noise=445.843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00060218 Jy ! Component: 100 - total flux cleaned = 0.000837684 Jy ! Component: 150 - total flux cleaned = 0.000887805 Jy ! Component: 200 - total flux cleaned = 0.000901995 Jy ! Total flux subtracted in 200 components = 0.000901995 Jy ! Clean residual min=-0.001231 max=0.001550 Jy/beam ! Clean residual mean=-0.000009 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.271846 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.271846 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=0.086030Jy sigma=0.000646 ! Fit after self-cal, rms=0.086045Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0336% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 (1.6, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015362 Jy ! Component: 100 - total flux cleaned = 0.00219535 Jy ! Component: 150 - total flux cleaned = 0.00222468 Jy ! Component: 200 - total flux cleaned = 0.00230066 Jy ! Total flux subtracted in 200 components = 0.00230066 Jy ! Clean residual min=-0.001181 max=0.001394 Jy/beam ! Clean residual mean=-0.000007 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.274146 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 0.274146 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=0.086011Jy sigma=0.000645 ! Fit after self-cal, rms=0.086008Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.0336% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Added new window around map position (2.2, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000850872 Jy ! Component: 100 - total flux cleaned = 0.000881643 Jy ! Component: 150 - total flux cleaned = 0.000907075 Jy ! Component: 200 - total flux cleaned = 0.000883242 Jy ! Total flux subtracted in 200 components = 0.000883242 Jy ! Clean residual min=-0.001189 max=0.001281 Jy/beam ! Clean residual mean=-0.000006 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.275029 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 103 components and 0.27503 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=0.085985Jy sigma=0.000645 ! Fit after self-cal, rms=0.085984Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.0336% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.085984Jy sigma=0.000645 ! Fit after self-cal, rms=0.086078Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0336% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=1.012 mas, bmaj=1.223 mas, bpa=-2.975 degrees ! Estimated noise=445.939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000472914 Jy ! Component: 100 - total flux cleaned = 0.000494989 Jy ! Component: 150 - total flux cleaned = 0.000515156 Jy ! Component: 200 - total flux cleaned = 0.000515205 Jy ! Total flux subtracted in 200 components = 0.000515205 Jy ! Clean residual min=-0.001135 max=0.001285 Jy/beam ! Clean residual mean=-0.000007 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.275545 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 116 components and 0.275545 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=0.086067Jy sigma=0.000644 ! Fit after self-cal, rms=0.086069Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0336% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 (-2.2, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118559 Jy ! Component: 100 - total flux cleaned = 0.00161717 Jy ! Component: 150 - total flux cleaned = 0.00163688 Jy ! Component: 200 - total flux cleaned = 0.00165504 Jy ! Total flux subtracted in 200 components = 0.00165504 Jy ! Clean residual min=-0.001149 max=0.001147 Jy/beam ! Clean residual mean=-0.000004 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.2772 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 130 components and 0.2772 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=0.086050Jy sigma=0.000644 ! Fit after self-cal, rms=0.086050Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.0336% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.086050Jy sigma=0.000644 ! Fit after self-cal, rms=0.086078Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0336% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.331 mas, bmaj=2.417 mas, bpa=24.87 degrees ! Estimated noise=567.746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000816415 Jy ! Component: 100 - total flux cleaned = 0.00100147 Jy ! Component: 150 - total flux cleaned = 0.00104075 Jy ! Component: 200 - total flux cleaned = 0.0010515 Jy ! Total flux subtracted in 200 components = 0.0010515 Jy ! Clean residual min=-0.001270 max=0.001079 Jy/beam ! Clean residual mean=-0.000009 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.278251 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 146 components and 0.278251 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=0.086075Jy sigma=0.000644 ! Fit after self-cal, rms=0.086074Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0336% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 = 9.48073e-05 Jy ! Component: 100 - total flux cleaned = 0.000154433 Jy ! Component: 150 - total flux cleaned = 0.000164128 Jy ! Component: 200 - total flux cleaned = 0.000164127 Jy ! Total flux subtracted in 200 components = 0.000164127 Jy ! Clean residual min=-0.001285 max=0.001032 Jy/beam ! Clean residual mean=-0.000008 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.278415 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 151 components and 0.278415 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=0.086072Jy sigma=0.000644 ! Fit after self-cal, rms=0.086072Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.0336% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.0336% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=1.012 mas, bmaj=1.224 mas, bpa=-3.02 degrees ! Estimated noise=446.084 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.012 x 1.224 at -3.02 degrees (North through East) ! Clean map min=-0.0010315 max=0.21618 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 0.0336% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7756 mas, bmaj=0.9655 mas, bpa=-6.491 degrees ! Estimated noise=741.386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.161987 Jy ! Component: 100 - total flux cleaned = 0.203871 Jy ! Component: 150 - total flux cleaned = 0.223247 Jy ! Component: 200 - total flux cleaned = 0.234942 Jy ! Total flux subtracted in 200 components = 0.234942 Jy ! Clean residual min=-0.002791 max=0.006335 Jy/beam ! Clean residual mean=-0.000002 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.234942 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.234942 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0336% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=1.012 mas, bmaj=1.224 mas, bpa=-3.02 degrees ! Estimated noise=446.084 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 = 0.0123757 Jy ! Component: 100 - total flux cleaned = 0.0200422 Jy ! Component: 150 - total flux cleaned = 0.0252291 Jy ! Component: 200 - total flux cleaned = 0.0290108 Jy ! Total flux subtracted in 200 components = 0.0290108 Jy ! Clean residual min=-0.001464 max=0.002368 Jy/beam ! Clean residual mean=-0.000025 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.263953 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 64 components and 0.263953 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0336% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Added new window around map position (0, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294035 Jy ! Component: 100 - total flux cleaned = 0.00525395 Jy ! Component: 150 - total flux cleaned = 0.00712223 Jy ! Component: 200 - total flux cleaned = 0.0086712 Jy ! Total flux subtracted in 200 components = 0.0086712 Jy ! Clean residual min=-0.001197 max=0.001045 Jy/beam ! Clean residual mean=-0.000012 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.272624 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 91 components and 0.272624 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0336% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.0336% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.331 mas, bmaj=2.417 mas, bpa=24.87 degrees ! Estimated noise=567.746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222893 Jy ! Component: 100 - total flux cleaned = 0.00364304 Jy ! Component: 150 - total flux cleaned = 0.00463385 Jy ! Component: 200 - total flux cleaned = 0.00512561 Jy ! Total flux subtracted in 200 components = 0.00512561 Jy ! Clean residual min=-0.001315 max=0.001045 Jy/beam ! Clean residual mean=-0.000011 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.27775 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 = 0.000232258 Jy ! Component: 100 - total flux cleaned = 0.000366775 Jy ! Component: 150 - total flux cleaned = 0.000505033 Jy ! Component: 200 - total flux cleaned = 0.000575454 Jy ! Total flux subtracted in 200 components = 0.000575454 Jy ! Clean residual min=-0.001263 max=0.000981 Jy/beam ! Clean residual mean=-0.000008 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.278325 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 176 components and 0.278326 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0336% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0336% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=1.012 mas, bmaj=1.224 mas, bpa=-3.02 degrees ! Estimated noise=446.084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000100783 Jy ! Component: 100 - total flux cleaned = 5.15336e-06 Jy ! Component: 150 - total flux cleaned = 6.44284e-05 Jy ! Component: 200 - total flux cleaned = 0.000101652 Jy ! Total flux subtracted in 200 components = 0.000101652 Jy ! Clean residual min=-0.001118 max=0.001051 Jy/beam ! Clean residual mean=-0.000003 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.278427 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 196 components and 0.278427 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=0.086066Jy sigma=0.000644 ! Fit after self-cal, rms=0.086064Jy sigma=0.000644 wmodel J0306+6243_X_2017_06_15_pus_map.mod ! Writing 196 model components to file: J0306+6243_X_2017_06_15_pus_map.mod wobs J0306+6243_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J0306+6243_X_2017_06_15_pus_uvs.fits wwins J0306+6243_X_2017_06_15_pus_map.win ! wwins: Wrote 7 windows to J0306+6243_X_2017_06_15_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 0.0336% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00022665 Jy ! Component: 100 - total flux cleaned = -0.000447407 Jy ! Component: 150 - total flux cleaned = -0.000694803 Jy ! Component: 200 - total flux cleaned = -0.000917447 Jy ! Component: 250 - total flux cleaned = -0.00113431 Jy ! Component: 300 - total flux cleaned = -0.00128102 Jy ! Component: 350 - total flux cleaned = -0.00137721 Jy ! Component: 400 - total flux cleaned = -0.00145605 Jy ! Component: 450 - total flux cleaned = -0.00150265 Jy ! Component: 500 - total flux cleaned = -0.00153334 Jy ! Component: 550 - total flux cleaned = -0.00148835 Jy ! Component: 600 - total flux cleaned = -0.00151813 Jy ! Component: 650 - total flux cleaned = -0.00150321 Jy ! Component: 700 - total flux cleaned = -0.0014596 Jy ! Component: 750 - total flux cleaned = -0.00147398 Jy ! Component: 800 - total flux cleaned = -0.0014739 Jy ! Component: 850 - total flux cleaned = -0.00145973 Jy ! Component: 900 - total flux cleaned = -0.00147328 Jy ! Component: 950 - total flux cleaned = -0.00144559 Jy ! Component: 1000 - total flux cleaned = -0.00147304 Jy ! Component: 1050 - total flux cleaned = -0.00148665 Jy ! Component: 1100 - total flux cleaned = -0.0015134 Jy ! Component: 1150 - total flux cleaned = -0.00151339 Jy ! Component: 1200 - total flux cleaned = -0.00156615 Jy ! Component: 1250 - total flux cleaned = -0.00157932 Jy ! Component: 1300 - total flux cleaned = -0.00163112 Jy ! Component: 1350 - total flux cleaned = -0.00164401 Jy ! Component: 1400 - total flux cleaned = -0.00166971 Jy ! Component: 1450 - total flux cleaned = -0.00174565 Jy ! Component: 1500 - total flux cleaned = -0.00175826 Jy ! Component: 1550 - total flux cleaned = -0.00177065 Jy ! Component: 1600 - total flux cleaned = -0.00178322 Jy ! Component: 1650 - total flux cleaned = -0.00184452 Jy ! Component: 1700 - total flux cleaned = -0.00191766 Jy ! Component: 1750 - total flux cleaned = -0.00188121 Jy ! Component: 1800 - total flux cleaned = -0.00198943 Jy ! Component: 1850 - total flux cleaned = -0.00197733 Jy ! Component: 1900 - total flux cleaned = -0.00196543 Jy ! Component: 1950 - total flux cleaned = -0.00202436 Jy ! Component: 2000 - total flux cleaned = -0.00205951 Jy ! Total flux subtracted in 2048 components = -0.00203626 Jy ! Clean residual min=-0.000581 max=0.000633 Jy/beam ! Clean residual mean=-0.000002 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.276391 Jy keep ! Adding 156 model components to the UV plane model. ! The established model now contains 352 components and 0.276391 Jy ![Exited script file: muppet] wmap "J0306+6243_X_2017_06_15_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0336% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.012 x 1.224 at -3.02 degrees (North through East) ! Clean map min=-0.00098267 max=0.21636 Jy/beam ! Writing clean map to FITS file: J0306+6243_X_2017_06_15_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.216358 invert ! Inverting map ! Your choice of large map pixels excluded 0.0336% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000213955 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.296668 0.296668 0.593335 1.18667 2.37334 4.74668 9.49337 18.9867 37.9735 75.9469 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.216 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.012 x 1.224 at -3.02 degrees (North through East) ! Clean map min=-0.00098267 max=0.21636 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 J0306+6243_X_2017_06_15_pus_uvs.log closed on Tue May 7 19:51:36 2019