! Started logfile: J1743-0350_X_2017_08_12_pus_uvs.log on Fri May 10 15:27:03 2019 obs J1743-0350_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1743-0350_X_2017_08_12_pus_uva.fits ! AN table 1: 30 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.557778 visibilities/baseline/integration-bin. ! Found source: J1743-0350 ! ! 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 1049 lines of history. ! ! Reading 9036 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 J1743-0350_X_2017_08_12_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 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.767313Jy sigma=0.023086 ! Fit after self-cal, rms=2.688249Jy sigma=0.022394 ! 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 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6496 mas, bmaj=1.737 mas, bpa=-4.402 degrees ! Estimated noise=1873.29 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 = 2.43324 Jy ! Component: 100 - total flux cleaned = 3.12045 Jy ! Total flux subtracted in 100 components = 3.12045 Jy ! Clean residual min=-0.234291 max=0.371911 Jy/beam ! Clean residual mean=-0.003205 rms=0.070832 Jy/beam ! Combined flux in latest and established models = 3.12045 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 3.12045 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=0.881953Jy sigma=0.007451 ! Fit after self-cal, rms=0.880430Jy sigma=0.007438 ! Inverting map ! Your choice of large map pixels excluded 0.199% 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 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8078 mas, bmaj=1.963 mas, bpa=0.5221 degrees ! Estimated noise=929.882 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 = 0.586188 Jy ! Component: 100 - total flux cleaned = 0.803664 Jy ! Component: 150 - total flux cleaned = 0.9019 Jy ! Component: 200 - total flux cleaned = 0.951432 Jy ! Total flux subtracted in 200 components = 0.951432 Jy ! Clean residual min=-0.075671 max=0.058982 Jy/beam ! Clean residual mean=-0.000443 rms=0.014934 Jy/beam ! Combined flux in latest and established models = 4.07188 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 27 components and 4.07188 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=0.460429Jy sigma=0.003790 ! Fit after self-cal, rms=0.459917Jy sigma=0.003788 ! Inverting map ! Your choice of large map pixels excluded 0.199% 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 0.99 FD 1.00* HN 1.07 KP 1.03 ! LA 0.97 MK 1.03 NL 0.96 OV 0.99 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.04 KP 1.04 ! LA 0.97 MK 1.02 NL 0.96 OV 0.99 ! PT 1.07 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.02 KP 0.98 ! LA 0.99 MK 1.03 NL 0.95 OV 1.00 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.04 KP 1.01 ! LA 0.99 MK 1.04 NL 0.96 OV 0.99 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.98 KP 1.00 ! LA 0.98 MK 1.05 NL 0.96 OV 0.99 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.05 KP 1.01 ! LA 0.98 MK 1.04 NL 0.96 OV 0.99 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.03 KP 1.01 ! LA 0.99 MK 1.04 NL 0.95 OV 0.99 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.02 KP 1.01 ! LA 0.96 MK 1.02 NL 0.95 OV 0.99 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.05 KP 1.01 ! LA 0.98 MK 1.00 NL 0.95 OV 0.99 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.01 KP 1.00 ! LA 0.99 MK 1.03 NL 0.95 OV 0.99 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.05 KP 1.01 ! LA 0.99 MK 0.99 NL 0.95 OV 0.99 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.04 KP 1.00 ! LA 0.97 MK 1.02 NL 0.94 OV 0.99 ! PT 1.06 SC 1.00 ! ! ! Fit before self-cal, rms=0.459917Jy sigma=0.003788 ! Fit after self-cal, rms=0.447104Jy sigma=0.003592 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8154 mas, bmaj=1.972 mas, bpa=0.647 degrees ! Estimated noise=928.787 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 = -0.0134327 Jy ! Component: 100 - total flux cleaned = -0.0131218 Jy ! Component: 150 - total flux cleaned = -0.0131083 Jy ! Component: 200 - total flux cleaned = -0.0131032 Jy ! Total flux subtracted in 200 components = -0.0131032 Jy ! Clean residual min=-0.049148 max=0.045794 Jy/beam ! Clean residual mean=-0.000618 rms=0.012030 Jy/beam ! Combined flux in latest and established models = 4.05878 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 4.05878 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=0.446416Jy sigma=0.003587 ! Fit after self-cal, rms=0.446266Jy sigma=0.003587 ! Inverting map ! Your choice of large map pixels excluded 0.199% 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=0.446266Jy sigma=0.003587 ! Fit after self-cal, rms=103.110168Jy sigma=0.000778 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8115 mas, bmaj=1.97 mas, bpa=0.5123 degrees ! Estimated noise=927.563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.21074e-06 Jy ! Component: 100 - total flux cleaned = -0.00149601 Jy ! Component: 150 - total flux cleaned = -0.00311365 Jy ! Component: 200 - total flux cleaned = -0.00398121 Jy ! Total flux subtracted in 200 components = -0.00398121 Jy ! Clean residual min=-0.014714 max=0.017198 Jy/beam ! Clean residual mean=-0.000010 rms=0.002568 Jy/beam ! Combined flux in latest and established models = 4.0548 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 4.0548 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=103.110229Jy sigma=0.000755 ! Fit after self-cal, rms=103.110298Jy sigma=0.000751 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.199% 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 (-0.6, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121288 Jy ! Component: 100 - total flux cleaned = 0.0121411 Jy ! Component: 150 - total flux cleaned = 0.0110905 Jy ! Component: 200 - total flux cleaned = 0.0104787 Jy ! Total flux subtracted in 200 components = 0.0104787 Jy ! Clean residual min=-0.012707 max=0.009319 Jy/beam ! Clean residual mean=0.000001 rms=0.002145 Jy/beam ! Combined flux in latest and established models = 4.06528 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 4.06528 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=103.110443Jy sigma=0.000721 ! Fit after self-cal, rms=103.110519Jy sigma=0.000721 ! Inverting map ! Your choice of large map pixels excluded 0.199% 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=103.110519Jy sigma=0.000721 ! Fit after self-cal, rms=103.172600Jy sigma=0.000692 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8114 mas, bmaj=1.97 mas, bpa=0.5342 degrees ! Estimated noise=927.895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297648 Jy ! Component: 100 - total flux cleaned = 0.00271548 Jy ! Component: 150 - total flux cleaned = 0.00224137 Jy ! Component: 200 - total flux cleaned = 0.00224181 Jy ! Total flux subtracted in 200 components = 0.00224181 Jy ! Clean residual min=-0.010442 max=0.007131 Jy/beam ! Clean residual mean=-0.000001 rms=0.001452 Jy/beam ! Combined flux in latest and established models = 4.06752 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 4.06752 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=103.172623Jy sigma=0.000682 ! Fit after self-cal, rms=103.172668Jy sigma=0.000681 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000278965 Jy ! Component: 100 - total flux cleaned = -0.000289082 Jy ! Component: 150 - total flux cleaned = -0.000628602 Jy ! Component: 200 - total flux cleaned = -0.00078429 Jy ! Total flux subtracted in 200 components = -0.00078429 Jy ! Clean residual min=-0.009016 max=0.006362 Jy/beam ! Clean residual mean=-0.000002 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 4.06673 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 4.06673 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=103.172653Jy sigma=0.000677 ! Fit after self-cal, rms=103.172691Jy sigma=0.000676 ! Inverting map ! Your choice of large map pixels excluded 0.199% 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=103.172691Jy sigma=0.000676 ! Fit after self-cal, rms=103.498962Jy sigma=0.000676 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.188 mas, bmaj=3.684 mas, bpa=4.073 degrees ! Estimated noise=1181.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000179672 Jy ! Component: 100 - total flux cleaned = 0.000599959 Jy ! Component: 150 - total flux cleaned = 0.000676788 Jy ! Component: 200 - total flux cleaned = 0.000739451 Jy ! Total flux subtracted in 200 components = 0.000739451 Jy ! Clean residual min=-0.004713 max=0.005409 Jy/beam ! Clean residual mean=-0.000014 rms=0.001260 Jy/beam ! Combined flux in latest and established models = 4.06747 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 4.06747 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=103.498985Jy sigma=0.000675 ! Fit after self-cal, rms=103.498955Jy sigma=0.000675 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000172184 Jy ! Component: 100 - total flux cleaned = 0.000125158 Jy ! Component: 150 - total flux cleaned = 0.000124983 Jy ! Component: 200 - total flux cleaned = 0.000123318 Jy ! Total flux subtracted in 200 components = 0.000123318 Jy ! Clean residual min=-0.004241 max=0.005372 Jy/beam ! Clean residual mean=-0.000014 rms=0.001203 Jy/beam ! Combined flux in latest and established models = 4.0676 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 80 components and 4.0676 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=103.498962Jy sigma=0.000674 ! Fit after self-cal, rms=103.498970Jy sigma=0.000674 ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (1.8, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000253846 Jy ! Component: 100 - total flux cleaned = -0.00104441 Jy ! Component: 150 - total flux cleaned = -0.00105068 Jy ! Component: 200 - total flux cleaned = -0.000716073 Jy ! Total flux subtracted in 200 components = -0.000716073 Jy ! Clean residual min=-0.002961 max=0.003058 Jy/beam ! Clean residual mean=-0.000014 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 4.06688 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 110 components and 4.06688 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=103.498917Jy sigma=0.000670 ! Fit after self-cal, rms=103.498856Jy sigma=0.000670 ! Inverting map ! Your choice of large map pixels excluded 0.199% 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 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8112 mas, bmaj=1.969 mas, bpa=0.5332 degrees ! Estimated noise=928.192 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8112 x 1.969 at 0.5332 degrees (North through East) ! Clean map min=-0.0071037 max=3.5479 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 ! Performing amp+phase self-cal ! ! 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=103.498856Jy sigma=0.000670 ! Fit after self-cal, rms=106.829384Jy sigma=0.000606 ! Inverting map and beam ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8112 mas, bmaj=1.969 mas, bpa=0.5501 degrees ! Estimated noise=928.141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.37734e-05 Jy ! Component: 100 - total flux cleaned = 0.000545937 Jy ! Component: 150 - total flux cleaned = 0.000924822 Jy ! Component: 200 - total flux cleaned = 0.000932277 Jy ! Total flux subtracted in 200 components = 0.000932277 Jy ! Clean residual min=-0.003803 max=0.004103 Jy/beam ! Clean residual mean=-0.000007 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 4.06781 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 131 components and 4.06781 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=106.829353Jy sigma=0.000599 ! Fit after self-cal, rms=106.829369Jy sigma=0.000599 ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-0.4, 16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201779 Jy ! Component: 100 - total flux cleaned = 0.00201965 Jy ! Component: 150 - total flux cleaned = 0.0020204 Jy ! Component: 200 - total flux cleaned = 0.00189856 Jy ! Total flux subtracted in 200 components = 0.00189856 Jy ! Clean residual min=-0.003044 max=0.003095 Jy/beam ! Clean residual mean=-0.000007 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 4.06971 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 151 components and 4.06971 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=106.829338Jy sigma=0.000596 ! Fit after self-cal, rms=106.829346Jy sigma=0.000596 ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Performing amp+phase self-cal ! ! 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=106.829346Jy sigma=0.000596 ! Fit after self-cal, rms=106.791214Jy sigma=0.000596 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 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6416 mas, bmaj=1.732 mas, bpa=-2.778 degrees ! Estimated noise=2067.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.68519 Jy ! Component: 100 - total flux cleaned = 3.37047 Jy ! Component: 150 - total flux cleaned = 3.67042 Jy ! Component: 200 - total flux cleaned = 3.82405 Jy ! Total flux subtracted in 200 components = 3.82405 Jy ! Clean residual min=-0.036310 max=0.076264 Jy/beam ! Clean residual mean=-0.000222 rms=0.009719 Jy/beam ! Combined flux in latest and established models = 3.82405 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 18 model components to the UV plane model. ! The established model now contains 18 components and 3.82405 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8113 mas, bmaj=1.969 mas, bpa=0.5497 degrees ! Estimated noise=928.239 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 = 0.112209 Jy ! Component: 100 - total flux cleaned = 0.167993 Jy ! Component: 150 - total flux cleaned = 0.197662 Jy ! Component: 200 - total flux cleaned = 0.215074 Jy ! Total flux subtracted in 200 components = 0.215074 Jy ! Clean residual min=-0.007860 max=0.009276 Jy/beam ! Clean residual mean=-0.000046 rms=0.001790 Jy/beam ! Combined flux in latest and established models = 4.03913 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 46 components and 4.03913 Jy ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115282 Jy ! Component: 100 - total flux cleaned = 0.0173987 Jy ! Component: 150 - total flux cleaned = 0.0190752 Jy ! Component: 200 - total flux cleaned = 0.0200309 Jy ! Total flux subtracted in 200 components = 0.0200309 Jy ! Clean residual min=-0.005270 max=0.004505 Jy/beam ! Clean residual mean=-0.000019 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 4.05916 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 68 components and 4.05916 Jy ! Inverting map ! Your choice of large map pixels excluded 0.199% 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 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.188 mas, bmaj=3.684 mas, bpa=4.085 degrees ! Estimated noise=1181.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00418508 Jy ! Component: 100 - total flux cleaned = 0.00623868 Jy ! Component: 150 - total flux cleaned = 0.00802619 Jy ! Component: 200 - total flux cleaned = 0.00925777 Jy ! Total flux subtracted in 200 components = 0.00925777 Jy ! Clean residual min=-0.002414 max=0.002184 Jy/beam ! Clean residual mean=-0.000021 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 4.06842 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 = 0.000696325 Jy ! Component: 100 - total flux cleaned = 0.00137976 Jy ! Component: 150 - total flux cleaned = 0.00172003 Jy ! Component: 200 - total flux cleaned = 0.00203435 Jy ! Total flux subtracted in 200 components = 0.00203435 Jy ! Clean residual min=-0.002294 max=0.001878 Jy/beam ! Clean residual mean=-0.000018 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 4.07045 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 103 components and 4.07045 Jy ! Inverting map ! Your choice of large map pixels excluded 0.199% 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 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8113 mas, bmaj=1.969 mas, bpa=0.5497 degrees ! Estimated noise=928.239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00290924 Jy ! Component: 100 - total flux cleaned = -0.00374661 Jy ! Component: 150 - total flux cleaned = -0.00389869 Jy ! Component: 200 - total flux cleaned = -0.00417845 Jy ! Total flux subtracted in 200 components = -0.00417845 Jy ! Clean residual min=-0.003349 max=0.002815 Jy/beam ! Clean residual mean=-0.000012 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 4.06627 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 124 components and 4.06627 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=106.791176Jy sigma=0.000596 ! Fit after self-cal, rms=106.791206Jy sigma=0.000595 wmodel J1743-0350_X_2017_08_12_pus_map.mod ! Writing 124 model components to file: J1743-0350_X_2017_08_12_pus_map.mod wobs J1743-0350_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1743-0350_X_2017_08_12_pus_uvs.fits wwins J1743-0350_X_2017_08_12_pus_map.win ! wwins: Wrote 4 windows to J1743-0350_X_2017_08_12_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 0.199% 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 = -0.000233468 Jy ! Component: 100 - total flux cleaned = -7.55577e-05 Jy ! Component: 150 - total flux cleaned = 0.000311153 Jy ! Component: 200 - total flux cleaned = 0.00058765 Jy ! Component: 250 - total flux cleaned = 0.000851281 Jy ! Component: 300 - total flux cleaned = 0.000892748 Jy ! Component: 350 - total flux cleaned = 0.000810932 Jy ! Component: 400 - total flux cleaned = 0.000692505 Jy ! Component: 450 - total flux cleaned = 0.000538748 Jy ! Component: 500 - total flux cleaned = 0.000464353 Jy ! Component: 550 - total flux cleaned = 0.000317414 Jy ! Component: 600 - total flux cleaned = 0.000138255 Jy ! Component: 650 - total flux cleaned = -1.10228e-06 Jy ! Component: 700 - total flux cleaned = -0.000137156 Jy ! Component: 750 - total flux cleaned = -0.000137976 Jy ! Component: 800 - total flux cleaned = -0.000302274 Jy ! Component: 850 - total flux cleaned = -0.000335047 Jy ! Component: 900 - total flux cleaned = -0.000493003 Jy ! Component: 950 - total flux cleaned = -0.000524117 Jy ! Component: 1000 - total flux cleaned = -0.000616689 Jy ! Component: 1050 - total flux cleaned = -0.000646299 Jy ! Component: 1100 - total flux cleaned = -0.000734384 Jy ! Component: 1150 - total flux cleaned = -0.000675827 Jy ! Component: 1200 - total flux cleaned = -0.000647095 Jy ! Component: 1250 - total flux cleaned = -0.000647065 Jy ! Component: 1300 - total flux cleaned = -0.000646873 Jy ! Component: 1350 - total flux cleaned = -0.000592027 Jy ! Component: 1400 - total flux cleaned = -0.000700647 Jy ! Component: 1450 - total flux cleaned = -0.000673627 Jy ! Component: 1500 - total flux cleaned = -0.000620763 Jy ! Component: 1550 - total flux cleaned = -0.000568145 Jy ! Component: 1600 - total flux cleaned = -0.000541829 Jy ! Component: 1650 - total flux cleaned = -0.000439834 Jy ! Component: 1700 - total flux cleaned = -0.000465572 Jy ! Component: 1750 - total flux cleaned = -0.000490595 Jy ! Component: 1800 - total flux cleaned = -0.000416421 Jy ! Component: 1850 - total flux cleaned = -0.000514243 Jy ! Component: 1900 - total flux cleaned = -0.000489625 Jy ! Component: 1950 - total flux cleaned = -0.000441989 Jy ! Component: 2000 - total flux cleaned = -0.000489054 Jy ! Total flux subtracted in 2048 components = -0.000512684 Jy ! Clean residual min=-0.001167 max=0.001340 Jy/beam ! Clean residual mean=-0.000005 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 4.06576 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 259 components and 4.06576 Jy ![Exited script file: muppet] wmap "J1743-0350_X_2017_08_12_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.199% 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: 0.8113 x 1.969 at 0.5497 degrees (North through East) ! Clean map min=-0.0053811 max=3.5612 Jy/beam ! Writing clean map to FITS file: J1743-0350_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 3.56119 invert ! Inverting map ! Your choice of large map pixels excluded 0.199% 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 0.000431263 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0363302 0.0363302 0.0726603 0.145321 0.290641 0.581283 1.16257 2.32513 4.65026 9.30052 18.601 37.2021 74.4042 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 3.561 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8113 x 1.969 at 0.5497 degrees (North through East) ! Clean map min=-0.0053811 max=3.5612 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 J1743-0350_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:27:04 2019