! Started logfile: J0306+6243_X_2017_07_16_pus_uvs.log on Thu May 9 14:01:14 2019 obs J0306+6243_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J0306+6243_X_2017_07_16_pus_uva.fits ! AN table 1: 26 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.641026 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 1200 lines of history. ! ! Reading 9000 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_07_16_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 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.795069Jy sigma=0.006731 ! Fit after self-cal, rms=0.787002Jy sigma=0.006661 ! 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 0.267% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6362 mas, bmaj=1.829 mas, bpa=13.17 degrees ! Estimated noise=1535.56 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 = 0.16516 Jy ! Component: 100 - total flux cleaned = 0.204379 Jy ! Total flux subtracted in 100 components = 0.204379 Jy ! Clean residual min=-0.007241 max=0.015279 Jy/beam ! Clean residual mean=0.000033 rms=0.002490 Jy/beam ! Combined flux in latest and established models = 0.204379 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.204379 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=0.083956Jy sigma=0.000688 ! Fit after self-cal, rms=0.083949Jy sigma=0.000688 ! Inverting map ! Your choice of large map pixels excluded 0.267% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167447 Jy ! Component: 100 - total flux cleaned = 0.026423 Jy ! Total flux subtracted in 100 components = 0.026423 Jy ! Clean residual min=-0.005297 max=0.007389 Jy/beam ! Clean residual mean=0.000009 rms=0.001583 Jy/beam ! Combined flux in latest and established models = 0.230802 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.230802 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=0.080255Jy sigma=0.000651 ! Fit after self-cal, rms=0.080207Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.267% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.267% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7525 mas, bmaj=2.018 mas, bpa=12.42 degrees ! Estimated noise=887.674 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 = 0.00854902 Jy ! Component: 100 - total flux cleaned = 0.013907 Jy ! Component: 150 - total flux cleaned = 0.0175866 Jy ! Component: 200 - total flux cleaned = 0.0201846 Jy ! Total flux subtracted in 200 components = 0.0201846 Jy ! Clean residual min=-0.003881 max=0.006282 Jy/beam ! Clean residual mean=-0.000014 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.250986 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 39 components and 0.250986 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=0.079270Jy sigma=0.000641 ! Fit after self-cal, rms=0.079249Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.267% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-1.2, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00585968 Jy ! Component: 100 - total flux cleaned = 0.0090218 Jy ! Component: 150 - total flux cleaned = 0.0102637 Jy ! Component: 200 - total flux cleaned = 0.0112677 Jy ! Total flux subtracted in 200 components = 0.0112677 Jy ! Clean residual min=-0.003006 max=0.003564 Jy/beam ! Clean residual mean=-0.000024 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.262254 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 68 components and 0.262254 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=0.078779Jy sigma=0.000636 ! Fit after self-cal, rms=0.078741Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.267% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.00 KP 1.06 ! LA 0.97 MK 0.96 NL 0.97 OV 0.99 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.03 KP 1.07 ! LA 0.94 MK 0.92 NL 0.98 OV 1.00 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.02 KP 0.99 ! LA 0.99 MK 0.98 NL 0.98 OV 1.02 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.02 KP 1.00 ! LA 0.97 MK 0.99 NL 1.00 OV 1.02 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.01 KP 0.97 ! LA 0.95 MK 1.01 NL 0.95 OV 1.01 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.98 KP 0.99 ! LA 0.95 MK 1.03 NL 1.00 OV 1.00 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.98 KP 1.04 ! LA 0.95 MK 0.97 NL 1.01 OV 1.00 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.01 KP 1.01 ! LA 0.95 MK 1.02 NL 0.97 OV 1.00 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.02 KP 1.02 ! LA 0.96 MK 0.94 NL 0.97 OV 0.98 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.04 KP 1.03 ! LA 0.98 MK 0.99 NL 0.97 OV 1.03 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.07 KP 0.98 ! LA 0.96 MK 0.97 NL 1.00 OV 0.98 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.95 KP 1.03 ! LA 0.98 MK 0.97 NL 0.97 OV 1.02 ! PT 1.03 SC 1.08 ! ! ! Fit before self-cal, rms=0.078741Jy sigma=0.000636 ! Fit after self-cal, rms=0.078583Jy sigma=0.000632 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.267% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7549 mas, bmaj=2.024 mas, bpa=12.27 degrees ! Estimated noise=885.957 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 = 0.0014021 Jy ! Component: 100 - total flux cleaned = 0.00187421 Jy ! Component: 150 - total flux cleaned = 0.00198146 Jy ! Component: 200 - total flux cleaned = 0.00198314 Jy ! Total flux subtracted in 200 components = 0.00198314 Jy ! Clean residual min=-0.002255 max=0.002241 Jy/beam ! Clean residual mean=-0.000020 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.264237 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 0.264237 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=0.078494Jy sigma=0.000631 ! Fit after self-cal, rms=0.078509Jy sigma=0.000631 ! Inverting map ! Your choice of large map pixels excluded 0.267% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078509Jy sigma=0.000631 ! Fit after self-cal, rms=0.078542Jy sigma=0.000628 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.267% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.755 mas, bmaj=2.023 mas, bpa=12.3 degrees ! Estimated noise=886.604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000587358 Jy ! Component: 100 - total flux cleaned = 0.000731538 Jy ! Component: 150 - total flux cleaned = 0.000852243 Jy ! Component: 200 - total flux cleaned = 0.000930736 Jy ! Total flux subtracted in 200 components = 0.000930736 Jy ! Clean residual min=-0.001934 max=0.002139 Jy/beam ! Clean residual mean=-0.000003 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.265168 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 94 components and 0.265168 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=0.078514Jy sigma=0.000628 ! Fit after self-cal, rms=0.078521Jy sigma=0.000628 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.267% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-10.8, 11.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00096281 Jy ! Component: 100 - total flux cleaned = 0.00101304 Jy ! Component: 150 - total flux cleaned = 0.00101443 Jy ! Component: 200 - total flux cleaned = 0.00107944 Jy ! Total flux subtracted in 200 components = 0.00107944 Jy ! Clean residual min=-0.001738 max=0.001628 Jy/beam ! Clean residual mean=-0.000003 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.266247 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 111 components and 0.266247 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=0.078460Jy sigma=0.000627 ! Fit after self-cal, rms=0.078457Jy sigma=0.000627 ! Inverting map ! Your choice of large map pixels excluded 0.267% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078457Jy sigma=0.000627 ! Fit after self-cal, rms=0.078531Jy sigma=0.000627 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.267% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7549 mas, bmaj=2.023 mas, bpa=12.29 degrees ! Estimated noise=886.496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000197497 Jy ! Component: 100 - total flux cleaned = 0.00026111 Jy ! Component: 150 - total flux cleaned = 0.000260222 Jy ! Component: 200 - total flux cleaned = 0.000314862 Jy ! Total flux subtracted in 200 components = 0.000314862 Jy ! Clean residual min=-0.001632 max=0.001644 Jy/beam ! Clean residual mean=0.000000 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.266562 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 115 components and 0.266562 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=0.078508Jy sigma=0.000627 ! Fit after self-cal, rms=0.078511Jy sigma=0.000627 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.267% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.39157e-05 Jy ! Component: 100 - total flux cleaned = 7.79348e-05 Jy ! Component: 150 - total flux cleaned = 5.44765e-05 Jy ! Component: 200 - total flux cleaned = 7.70253e-05 Jy ! Total flux subtracted in 200 components = 7.70253e-05 Jy ! Clean residual min=-0.001611 max=0.001625 Jy/beam ! Clean residual mean=-0.000000 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.266639 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 123 components and 0.266639 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=0.078498Jy sigma=0.000627 ! Fit after self-cal, rms=0.078498Jy sigma=0.000627 ! Inverting map ! Your choice of large map pixels excluded 0.267% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078498Jy sigma=0.000627 ! Fit after self-cal, rms=0.078511Jy sigma=0.000627 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.267% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.825 mas, bmaj=2.687 mas, bpa=10.41 degrees ! Estimated noise=1220.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.44884e-05 Jy ! Component: 100 - total flux cleaned = -3.90511e-06 Jy ! Component: 150 - total flux cleaned = -2.50102e-05 Jy ! Component: 200 - total flux cleaned = -4.41783e-05 Jy ! Total flux subtracted in 200 components = -4.41783e-05 Jy ! Clean residual min=-0.001800 max=0.001666 Jy/beam ! Clean residual mean=-0.000002 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.266595 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 137 components and 0.266595 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=0.078505Jy sigma=0.000627 ! Fit after self-cal, rms=0.078504Jy sigma=0.000627 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.267% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.56822e-05 Jy ! Component: 100 - total flux cleaned = 5.78201e-05 Jy ! Component: 150 - total flux cleaned = 4.08505e-05 Jy ! Component: 200 - total flux cleaned = 4.05254e-05 Jy ! Total flux subtracted in 200 components = 4.05254e-05 Jy ! Clean residual min=-0.001774 max=0.001675 Jy/beam ! Clean residual mean=-0.000003 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.266636 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 143 components and 0.266636 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=0.078502Jy sigma=0.000627 ! Fit after self-cal, rms=0.078502Jy sigma=0.000627 ! Inverting map ! Your choice of large map pixels excluded 0.267% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.267% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7551 mas, bmaj=2.022 mas, bpa=12.28 degrees ! Estimated noise=886.531 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7551 x 2.022 at 12.28 degrees (North through East) ! Clean map min=-0.0014689 max=0.21601 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 0.267% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6388 mas, bmaj=1.833 mas, bpa=12.94 degrees ! Estimated noise=1536.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.16513 Jy ! Component: 100 - total flux cleaned = 0.203884 Jy ! Component: 150 - total flux cleaned = 0.220644 Jy ! Component: 200 - total flux cleaned = 0.231079 Jy ! Total flux subtracted in 200 components = 0.231079 Jy ! Clean residual min=-0.005103 max=0.006193 Jy/beam ! Clean residual mean=0.000029 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 0.231079 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.231079 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.267% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7551 mas, bmaj=2.022 mas, bpa=12.28 degrees ! Estimated noise=886.531 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 = 0.00903857 Jy ! Component: 100 - total flux cleaned = 0.015309 Jy ! Component: 150 - total flux cleaned = 0.0200042 Jy ! Component: 200 - total flux cleaned = 0.0236936 Jy ! Total flux subtracted in 200 components = 0.0236936 Jy ! Clean residual min=-0.002581 max=0.002896 Jy/beam ! Clean residual mean=0.000012 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.254772 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 51 components and 0.254772 Jy ! Inverting map ! Your choice of large map pixels excluded 0.267% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.267% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.825 mas, bmaj=2.687 mas, bpa=10.41 degrees ! Estimated noise=1220.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00585184 Jy ! Component: 100 - total flux cleaned = 0.00901564 Jy ! Component: 150 - total flux cleaned = 0.0104092 Jy ! Component: 200 - total flux cleaned = 0.0108058 Jy ! Total flux subtracted in 200 components = 0.0108058 Jy ! Clean residual min=-0.002562 max=0.002074 Jy/beam ! Clean residual mean=0.000004 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.265578 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 = 0.00026707 Jy ! Component: 100 - total flux cleaned = 0.000535293 Jy ! Component: 150 - total flux cleaned = 0.000725098 Jy ! Component: 200 - total flux cleaned = 0.000824459 Jy ! Total flux subtracted in 200 components = 0.000824459 Jy ! Clean residual min=-0.002178 max=0.001924 Jy/beam ! Clean residual mean=0.000001 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.266403 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 114 components and 0.266403 Jy ! Inverting map ! Your choice of large map pixels excluded 0.267% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.267% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7551 mas, bmaj=2.022 mas, bpa=12.28 degrees ! Estimated noise=886.531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.06191e-05 Jy ! Component: 100 - total flux cleaned = 0.000177815 Jy ! Component: 150 - total flux cleaned = 0.000123048 Jy ! Component: 200 - total flux cleaned = 0.000120253 Jy ! Total flux subtracted in 200 components = 0.000120253 Jy ! Clean residual min=-0.001555 max=0.001595 Jy/beam ! Clean residual mean=-0.000000 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.266523 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 132 components and 0.266523 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=0.078567Jy sigma=0.000627 ! Fit after self-cal, rms=0.078559Jy sigma=0.000627 wmodel J0306+6243_X_2017_07_16_pus_map.mod ! Writing 132 model components to file: J0306+6243_X_2017_07_16_pus_map.mod wobs J0306+6243_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J0306+6243_X_2017_07_16_pus_uvs.fits wwins J0306+6243_X_2017_07_16_pus_map.win ! wwins: Wrote 3 windows to J0306+6243_X_2017_07_16_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 0.267% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000303051 Jy ! Component: 100 - total flux cleaned = 0.000468562 Jy ! Component: 150 - total flux cleaned = 0.000521491 Jy ! Component: 200 - total flux cleaned = 0.000546885 Jy ! Component: 250 - total flux cleaned = 0.000695659 Jy ! Component: 300 - total flux cleaned = 0.000839838 Jy ! Component: 350 - total flux cleaned = 0.000956919 Jy ! Component: 400 - total flux cleaned = 0.00107075 Jy ! Component: 450 - total flux cleaned = 0.00115958 Jy ! Component: 500 - total flux cleaned = 0.00124665 Jy ! Component: 550 - total flux cleaned = 0.00135255 Jy ! Component: 600 - total flux cleaned = 0.00149682 Jy ! Component: 650 - total flux cleaned = 0.00155722 Jy ! Component: 700 - total flux cleaned = 0.00163686 Jy ! Component: 750 - total flux cleaned = 0.00169544 Jy ! Component: 800 - total flux cleaned = 0.00182956 Jy ! Component: 850 - total flux cleaned = 0.00192299 Jy ! Component: 900 - total flux cleaned = 0.00197811 Jy ! Component: 950 - total flux cleaned = 0.00201434 Jy ! Component: 1000 - total flux cleaned = 0.00212171 Jy ! Component: 1050 - total flux cleaned = 0.00217465 Jy ! Component: 1100 - total flux cleaned = 0.00220982 Jy ! Component: 1150 - total flux cleaned = 0.00232998 Jy ! Component: 1200 - total flux cleaned = 0.00243161 Jy ! Component: 1250 - total flux cleaned = 0.0025318 Jy ! Component: 1300 - total flux cleaned = 0.00261448 Jy ! Component: 1350 - total flux cleaned = 0.00280958 Jy ! Component: 1400 - total flux cleaned = 0.00290576 Jy ! Component: 1450 - total flux cleaned = 0.00301685 Jy ! Component: 1500 - total flux cleaned = 0.00309526 Jy ! Component: 1550 - total flux cleaned = 0.00320403 Jy ! Component: 1600 - total flux cleaned = 0.00331138 Jy ! Component: 1650 - total flux cleaned = 0.00347822 Jy ! Component: 1700 - total flux cleaned = 0.00353829 Jy ! Component: 1750 - total flux cleaned = 0.00368681 Jy ! Component: 1800 - total flux cleaned = 0.00374554 Jy ! Component: 1850 - total flux cleaned = 0.00387655 Jy ! Component: 1900 - total flux cleaned = 0.00396296 Jy ! Component: 1950 - total flux cleaned = 0.00409114 Jy ! Component: 2000 - total flux cleaned = 0.00417576 Jy ! Total flux subtracted in 2048 components = 0.00425938 Jy ! Clean residual min=-0.000833 max=0.000768 Jy/beam ! Clean residual mean=-0.000002 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.270782 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 281 components and 0.270783 Jy ![Exited script file: muppet] wmap "J0306+6243_X_2017_07_16_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.267% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7551 x 2.022 at 12.28 degrees (North through East) ! Clean map min=-0.0012576 max=0.21648 Jy/beam ! Writing clean map to FITS file: J0306+6243_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.216476 invert ! Inverting map ! Your choice of large map pixels excluded 0.267% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000258994 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.358923 0.358923 0.717845 1.43569 2.87138 5.74276 11.4855 22.971 45.9421 91.8842 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 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: 0.7551 x 2.022 at 12.28 degrees (North through East) ! Clean map min=-0.0012576 max=0.21648 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_07_16_pus_uvs.log closed on Thu May 9 14:01:16 2019