! Started logfile: J1707+0148_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:52:34 2019 obs J1707+0148_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J1707+0148_X_2017_05_31_pus_uva.fits ! AN table 1: 61 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.551184 visibilities/baseline/integration-bin. ! Found source: J1707+0148 ! ! 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 1698 lines of history. ! ! Reading 18156 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 J1707+0148_X_2017_05_31_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 201 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 201 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 201 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 201 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 201 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 201 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 201 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 201 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 201 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 201 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 201 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 201 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.373450Jy sigma=0.002709 ! Fit after self-cal, rms=0.189669Jy sigma=0.001414 ! 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 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7062 mas, bmaj=1.774 mas, bpa=-2.124 degrees ! Estimated noise=981.206 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 = 0.66414 Jy ! Component: 100 - total flux cleaned = 0.812797 Jy ! Total flux subtracted in 100 components = 0.812797 Jy ! Clean residual min=-0.023949 max=0.053264 Jy/beam ! Clean residual mean=-0.000069 rms=0.005518 Jy/beam ! Combined flux in latest and established models = 0.812797 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.812797 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=0.152994Jy sigma=0.001239 ! Fit after self-cal, rms=0.153003Jy sigma=0.001238 ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0606889 Jy ! Component: 100 - total flux cleaned = 0.0956812 Jy ! Total flux subtracted in 100 components = 0.0956812 Jy ! Clean residual min=-0.015506 max=0.017711 Jy/beam ! Clean residual mean=-0.000032 rms=0.003353 Jy/beam ! Combined flux in latest and established models = 0.908478 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.908478 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=0.120152Jy sigma=0.000918 ! Fit after self-cal, rms=0.120085Jy sigma=0.000917 ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8928 mas, bmaj=1.971 mas, bpa=0.05656 degrees ! Estimated noise=650.086 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 = 0.0313051 Jy ! Component: 100 - total flux cleaned = 0.0476771 Jy ! Component: 150 - total flux cleaned = 0.0568906 Jy ! Component: 200 - total flux cleaned = 0.0622946 Jy ! Total flux subtracted in 200 components = 0.0622946 Jy ! Clean residual min=-0.017366 max=0.012401 Jy/beam ! Clean residual mean=-0.000007 rms=0.003260 Jy/beam ! Combined flux in latest and established models = 0.970772 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 34 components and 0.970772 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=0.112485Jy sigma=0.000844 ! Fit after self-cal, rms=0.112470Jy sigma=0.000844 ! Inverting map ! Your choice of large map pixels excluded 0.11% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.06 KP 1.03 ! LA 0.96 MK 0.98 NL 0.97 OV 1.07 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.07 KP 0.97 ! LA 0.97 MK 0.97 NL 0.96 OV 1.07 ! PT 1.06 SC 1.03 ! ! ! Correcting IF 3. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.08 KP 0.92 ! LA 0.98 MK 0.98 NL 0.97 OV 1.08 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 4. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.06 KP 1.01 ! LA 0.99 MK 1.00 NL 0.97 OV 1.05 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 5. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.03 KP 1.02 ! LA 0.98 MK 1.03 NL 0.89 OV 1.07 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 6. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.06 KP 1.01 ! LA 0.99 MK 1.01 NL 0.88 OV 0.99 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 7. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.13 KP 1.01 ! LA 1.00 MK 1.01 NL 0.88 OV 0.99 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 8. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.13 KP 1.00 ! LA 0.98 MK 1.00 NL 0.88 OV 0.98 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 9. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.13 KP 1.01 ! LA 0.99 MK 1.00 NL 0.89 OV 1.00 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 10. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.10 KP 1.01 ! LA 1.01 MK 1.02 NL 0.89 OV 0.99 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 11. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.10 KP 0.92 ! LA 1.02 MK 1.03 NL 0.91 OV 0.99 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 12. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.07 KP 0.97 ! LA 0.99 MK 1.04 NL 0.89 OV 1.09 ! PT 1.07 SC 1.03 ! ! ! Fit before self-cal, rms=0.112470Jy sigma=0.000844 ! Fit after self-cal, rms=0.091459Jy sigma=0.000685 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8889 mas, bmaj=2.009 mas, bpa=-0.7535 degrees ! Estimated noise=654.062 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 = -0.00160793 Jy ! Component: 100 - total flux cleaned = -0.00204764 Jy ! Component: 150 - total flux cleaned = -0.00196009 Jy ! Component: 200 - total flux cleaned = -0.00188267 Jy ! Total flux subtracted in 200 components = -0.00188267 Jy ! Clean residual min=-0.005730 max=0.005610 Jy/beam ! Clean residual mean=-0.000002 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.96889 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 39 components and 0.96889 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=0.091214Jy sigma=0.000683 ! Fit after self-cal, rms=0.091228Jy sigma=0.000683 ! Inverting map ! Your choice of large map pixels excluded 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.091228Jy sigma=0.000683 ! Fit after self-cal, rms=0.088534Jy sigma=0.000661 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8887 mas, bmaj=2.009 mas, bpa=-0.7714 degrees ! Estimated noise=654.174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00036777 Jy ! Component: 100 - total flux cleaned = -0.000555542 Jy ! Component: 150 - total flux cleaned = -0.00061005 Jy ! Component: 200 - total flux cleaned = -0.000609949 Jy ! Total flux subtracted in 200 components = -0.000609949 Jy ! Clean residual min=-0.003201 max=0.004448 Jy/beam ! Clean residual mean=-0.000006 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.96828 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.96828 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=0.088454Jy sigma=0.000661 ! Fit after self-cal, rms=0.088462Jy sigma=0.000661 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 (1.4, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00365542 Jy ! Component: 100 - total flux cleaned = 0.00395939 Jy ! Component: 150 - total flux cleaned = 0.00363556 Jy ! Component: 200 - total flux cleaned = 0.00335679 Jy ! Total flux subtracted in 200 components = 0.00335679 Jy ! Clean residual min=-0.002655 max=0.002698 Jy/beam ! Clean residual mean=-0.000005 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.971637 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.971636 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=0.088196Jy sigma=0.000659 ! Fit after self-cal, rms=0.088178Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.088178Jy sigma=0.000659 ! Fit after self-cal, rms=0.086876Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8886 mas, bmaj=2.009 mas, bpa=-0.7894 degrees ! Estimated noise=654.559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163365 Jy ! Component: 100 - total flux cleaned = 0.00150731 Jy ! Component: 150 - total flux cleaned = 0.00145279 Jy ! Component: 200 - total flux cleaned = 0.00145298 Jy ! Total flux subtracted in 200 components = 0.00145298 Jy ! Clean residual min=-0.002237 max=0.002155 Jy/beam ! Clean residual mean=-0.000002 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.973089 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 0.973089 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=0.086776Jy sigma=0.000649 ! Fit after self-cal, rms=0.086774Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 0.000196334 Jy ! Component: 100 - total flux cleaned = 6.41904e-05 Jy ! Component: 150 - total flux cleaned = -1.65056e-05 Jy ! Component: 200 - total flux cleaned = -5.32874e-05 Jy ! Total flux subtracted in 200 components = -5.32874e-05 Jy ! Clean residual min=-0.002162 max=0.002133 Jy/beam ! Clean residual mean=-0.000002 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.973036 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 77 components and 0.973036 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=0.086733Jy sigma=0.000649 ! Fit after self-cal, rms=0.086730Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.086730Jy sigma=0.000649 ! Fit after self-cal, rms=0.086749Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.181 mas, bmaj=3.366 mas, bpa=3.862 degrees ! Estimated noise=818.359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000926194 Jy ! Component: 100 - total flux cleaned = 0.000897146 Jy ! Component: 150 - total flux cleaned = 0.000778166 Jy ! Component: 200 - total flux cleaned = 0.000730477 Jy ! Total flux subtracted in 200 components = 0.000730477 Jy ! Clean residual min=-0.001911 max=0.001898 Jy/beam ! Clean residual mean=-0.000004 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.973766 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 88 components and 0.973766 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=0.086732Jy sigma=0.000649 ! Fit after self-cal, rms=0.086723Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 0.000109934 Jy ! Component: 100 - total flux cleaned = 4.33672e-05 Jy ! Component: 150 - total flux cleaned = 9.40932e-06 Jy ! Component: 200 - total flux cleaned = 9.91827e-06 Jy ! Total flux subtracted in 200 components = 9.91827e-06 Jy ! Clean residual min=-0.001934 max=0.001907 Jy/beam ! Clean residual mean=-0.000003 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.973776 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 99 components and 0.973776 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=0.086722Jy sigma=0.000648 ! Fit after self-cal, rms=0.086717Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8888 mas, bmaj=2.01 mas, bpa=-0.7941 degrees ! Estimated noise=654.873 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8888 x 2.01 at -0.7941 degrees (North through East) ! Clean map min=-0.0018484 max=0.87325 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=0.086717Jy sigma=0.000648 ! Fit after self-cal, rms=0.081772Jy sigma=0.000603 ! Inverting map and beam ! Your choice of large map pixels excluded 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8894 mas, bmaj=2.01 mas, bpa=-0.8006 degrees ! Estimated noise=655.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000787787 Jy ! Component: 100 - total flux cleaned = 0.000863425 Jy ! Component: 150 - total flux cleaned = 0.000863907 Jy ! Component: 200 - total flux cleaned = 0.000832687 Jy ! Total flux subtracted in 200 components = 0.000832687 Jy ! Clean residual min=-0.002062 max=0.001971 Jy/beam ! Clean residual mean=-0.000002 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.974609 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 106 components and 0.974609 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=0.081739Jy sigma=0.000603 ! Fit after self-cal, rms=0.081737Jy sigma=0.000603 ! Inverting map ! Your choice of large map pixels excluded 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.39454e-05 Jy ! Component: 100 - total flux cleaned = -1.43185e-05 Jy ! Component: 150 - total flux cleaned = -9.61665e-05 Jy ! Component: 200 - total flux cleaned = -0.000121841 Jy ! Total flux subtracted in 200 components = -0.000121841 Jy ! Clean residual min=-0.002054 max=0.001942 Jy/beam ! Clean residual mean=-0.000002 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.974487 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 109 components and 0.974487 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=0.081718Jy sigma=0.000603 ! Fit after self-cal, rms=0.081716Jy sigma=0.000603 ! Inverting map ! Your choice of large map pixels excluded 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.081716Jy sigma=0.000603 ! Fit after self-cal, rms=0.081712Jy sigma=0.000603 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 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7099 mas, bmaj=1.77 mas, bpa=-2.185 degrees ! Estimated noise=991.048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.669276 Jy ! Component: 100 - total flux cleaned = 0.81797 Jy ! Component: 150 - total flux cleaned = 0.877928 Jy ! Component: 200 - total flux cleaned = 0.912601 Jy ! Total flux subtracted in 200 components = 0.912601 Jy ! Clean residual min=-0.008222 max=0.017550 Jy/beam ! Clean residual mean=-0.000034 rms=0.001910 Jy/beam ! Combined flux in latest and established models = 0.912601 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.912601 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8894 mas, bmaj=2.01 mas, bpa=-0.8042 degrees ! Estimated noise=655.23 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 = 0.0265304 Jy ! Component: 100 - total flux cleaned = 0.0409773 Jy ! Component: 150 - total flux cleaned = 0.0498422 Jy ! Component: 200 - total flux cleaned = 0.0555481 Jy ! Total flux subtracted in 200 components = 0.0555481 Jy ! Clean residual min=-0.002628 max=0.003029 Jy/beam ! Clean residual mean=-0.000005 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.96815 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 50 components and 0.96815 Jy ! Inverting map ! Your choice of large map pixels excluded 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0037395 Jy ! Component: 100 - total flux cleaned = 0.00462673 Jy ! Component: 150 - total flux cleaned = 0.00510921 Jy ! Component: 200 - total flux cleaned = 0.00546066 Jy ! Total flux subtracted in 200 components = 0.00546066 Jy ! Clean residual min=-0.002405 max=0.002004 Jy/beam ! Clean residual mean=-0.000003 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.97361 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.97361 Jy ! Inverting map ! Your choice of large map pixels excluded 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.18 mas, bmaj=3.365 mas, bpa=3.797 degrees ! Estimated noise=818.491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100666 Jy ! Component: 100 - total flux cleaned = 0.00122598 Jy ! Component: 150 - total flux cleaned = 0.00125327 Jy ! Component: 200 - total flux cleaned = 0.00125424 Jy ! Total flux subtracted in 200 components = 0.00125424 Jy ! Clean residual min=-0.001652 max=0.001911 Jy/beam ! Clean residual mean=-0.000004 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.974864 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 = -1.87862e-05 Jy ! Component: 100 - total flux cleaned = -6.56438e-05 Jy ! Component: 150 - total flux cleaned = -7.88495e-05 Jy ! Component: 200 - total flux cleaned = -9.10282e-05 Jy ! Total flux subtracted in 200 components = -9.10282e-05 Jy ! Clean residual min=-0.001621 max=0.001922 Jy/beam ! Clean residual mean=-0.000004 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.974773 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 0.974774 Jy ! Inverting map ! Your choice of large map pixels excluded 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8894 mas, bmaj=2.01 mas, bpa=-0.8042 degrees ! Estimated noise=655.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000868792 Jy ! Component: 100 - total flux cleaned = -0.000730321 Jy ! Component: 150 - total flux cleaned = -0.000540562 Jy ! Component: 200 - total flux cleaned = -0.00030837 Jy ! Total flux subtracted in 200 components = -0.00030837 Jy ! Clean residual min=-0.002429 max=0.002003 Jy/beam ! Clean residual mean=-0.000002 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.974465 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 82 components and 0.974465 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=0.081934Jy sigma=0.000605 ! Fit after self-cal, rms=0.081923Jy sigma=0.000605 wmodel J1707+0148_X_2017_05_31_pus_map.mod ! Writing 82 model components to file: J1707+0148_X_2017_05_31_pus_map.mod wobs J1707+0148_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J1707+0148_X_2017_05_31_pus_uvs.fits wwins J1707+0148_X_2017_05_31_pus_map.win ! wwins: Wrote 2 windows to J1707+0148_X_2017_05_31_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 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000758711 Jy ! Component: 100 - total flux cleaned = -0.00117579 Jy ! Component: 150 - total flux cleaned = -0.00160135 Jy ! Component: 200 - total flux cleaned = -0.00185156 Jy ! Component: 250 - total flux cleaned = -0.00206437 Jy ! Component: 300 - total flux cleaned = -0.00221158 Jy ! Component: 350 - total flux cleaned = -0.00235454 Jy ! Component: 400 - total flux cleaned = -0.00238234 Jy ! Component: 450 - total flux cleaned = -0.00249124 Jy ! Component: 500 - total flux cleaned = -0.00257049 Jy ! Component: 550 - total flux cleaned = -0.0025703 Jy ! Component: 600 - total flux cleaned = -0.00262195 Jy ! Component: 650 - total flux cleaned = -0.00272296 Jy ! Component: 700 - total flux cleaned = -0.0028222 Jy ! Component: 750 - total flux cleaned = -0.00289518 Jy ! Component: 800 - total flux cleaned = -0.00294326 Jy ! Component: 850 - total flux cleaned = -0.00303854 Jy ! Component: 900 - total flux cleaned = -0.003109 Jy ! Component: 950 - total flux cleaned = -0.00317847 Jy ! Component: 1000 - total flux cleaned = -0.00324767 Jy ! Component: 1050 - total flux cleaned = -0.00333872 Jy ! Component: 1100 - total flux cleaned = -0.00338362 Jy ! Component: 1150 - total flux cleaned = -0.00347281 Jy ! Component: 1200 - total flux cleaned = -0.0035827 Jy ! Component: 1250 - total flux cleaned = -0.003648 Jy ! Component: 1300 - total flux cleaned = -0.00379836 Jy ! Component: 1350 - total flux cleaned = -0.00394741 Jy ! Component: 1400 - total flux cleaned = -0.00405256 Jy ! Component: 1450 - total flux cleaned = -0.00419829 Jy ! Component: 1500 - total flux cleaned = -0.00432219 Jy ! Component: 1550 - total flux cleaned = -0.00436305 Jy ! Component: 1600 - total flux cleaned = -0.00436326 Jy ! Component: 1650 - total flux cleaned = -0.00448418 Jy ! Component: 1700 - total flux cleaned = -0.0045241 Jy ! Component: 1750 - total flux cleaned = -0.00464286 Jy ! Component: 1800 - total flux cleaned = -0.00474078 Jy ! Component: 1850 - total flux cleaned = -0.00476015 Jy ! Component: 1900 - total flux cleaned = -0.00489514 Jy ! Component: 1950 - total flux cleaned = -0.00495262 Jy ! Component: 2000 - total flux cleaned = -0.00508567 Jy ! Total flux subtracted in 2048 components = -0.00514222 Jy ! Clean residual min=-0.000958 max=0.001139 Jy/beam ! Clean residual mean=-0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.969323 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 227 components and 0.969323 Jy ![Exited script file: muppet] wmap "J1707+0148_X_2017_05_31_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8894 x 2.01 at -0.8042 degrees (North through East) ! Clean map min=-0.0017437 max=0.87455 Jy/beam ! Writing clean map to FITS file: J1707+0148_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.87455 invert ! Inverting map ! Your choice of large map pixels excluded 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000343119 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.117701 0.117701 0.235403 0.470805 0.941611 1.88322 3.76644 7.53289 15.0658 30.1315 60.2631 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.874 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8894 x 2.01 at -0.8042 degrees (North through East) ! Clean map min=-0.0017437 max=0.87455 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 J1707+0148_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:52:35 2019