! Started logfile: J1716+2305_X_2017_03_23_pus_uvs.log on Mon May 13 10:26:16 2019 obs J1716+2305_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J1716+2305_X_2017_03_23_pus_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.750894 visibilities/baseline/integration-bin. ! Found source: J1716+2305 ! ! 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 1124 lines of history. ! ! Reading 57984 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 J1716+2305_X_2017_03_23_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 330 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 330 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 330 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 330 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 330 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 330 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 330 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 330 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 343 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 330 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 330 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 330 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.990493Jy sigma=0.007417 ! Fit after self-cal, rms=0.955516Jy sigma=0.007205 ! 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8149 mas, bmaj=1.758 mas, bpa=-6.648 degrees ! Estimated noise=879.324 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 = 0.0389805 Jy ! Component: 100 - total flux cleaned = 0.0471731 Jy ! Total flux subtracted in 100 components = 0.0471731 Jy ! Clean residual min=-0.002556 max=0.002959 Jy/beam ! Clean residual mean=0.000003 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.0471732 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0471732 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=0.110420Jy sigma=0.000631 ! Fit after self-cal, rms=0.109540Jy sigma=0.000625 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174734 Jy ! Component: 100 - total flux cleaned = 0.00139119 Jy ! Total flux subtracted in 100 components = 0.00139119 Jy ! Clean residual min=-0.002476 max=0.002817 Jy/beam ! Clean residual mean=0.000004 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.0485643 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0485643 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=0.109380Jy sigma=0.000625 ! Fit after self-cal, rms=0.109293Jy sigma=0.000625 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.018 mas, bmaj=2.155 mas, bpa=-7.073 degrees ! Estimated noise=411.43 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 = -0.000754369 Jy ! Component: 100 - total flux cleaned = -0.00075782 Jy ! Component: 150 - total flux cleaned = -0.000798675 Jy ! Component: 200 - total flux cleaned = -0.000873411 Jy ! Total flux subtracted in 200 components = -0.000873411 Jy ! Clean residual min=-0.001784 max=0.001600 Jy/beam ! Clean residual mean=0.000003 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0476909 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.0476909 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=0.109232Jy sigma=0.000625 ! Fit after self-cal, rms=0.109166Jy sigma=0.000625 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.89 FD 1.02 HN 1.12 KP 0.99 ! LA 0.98 MK 0.97 NL 1.01 OV 1.08 ! PT 1.05 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.04 HN 1.08 KP 1.03 ! LA 0.96 MK 1.05 NL 1.02 OV 1.08 ! PT 1.06 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.05 HN 1.06 KP 0.97 ! LA 1.08 MK 0.96 NL 1.06 OV 1.03 ! PT 1.11 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 0.97 HN 1.09 KP 1.03 ! LA 1.06 MK 1.00 NL 0.99 OV 1.15 ! PT 1.11 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.01 HN 1.03 KP 0.96 ! LA 1.02 MK 0.97 NL 1.04 OV 1.10 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.04 HN 0.99 KP 1.00 ! LA 1.02 MK 1.00 NL 1.12 OV 1.05 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 FD 1.03 HN 1.09 KP 0.97 ! LA 0.95 MK 0.94 NL 1.11 OV 1.12 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 1.09 HN 1.05 KP 0.98 ! LA 1.02 MK 1.04 NL 1.11 OV 1.06 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 0.97 HN 0.98 KP 1.00 ! LA 1.00 MK 0.87 NL 1.02 OV 1.10 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.69 FD 1.02 HN 1.03 KP 0.91 ! LA 1.05 MK 0.89 NL 1.05 OV 1.05 ! PT 1.04 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.72 FD 0.91 HN 1.01 KP 0.91 ! LA 1.04 MK 0.91 NL 1.07 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.69 FD 0.94 HN 0.98 KP 0.90 ! LA 1.06 MK 0.88 NL 1.00 OV 1.00 ! PT 0.92 SC 0.91 ! ! ! Fit before self-cal, rms=0.109166Jy sigma=0.000625 ! Fit after self-cal, rms=0.098494Jy sigma=0.000623 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.013 mas, bmaj=2.109 mas, bpa=-6.78 degrees ! Estimated noise=408.72 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 = 0.000497159 Jy ! Component: 100 - total flux cleaned = 0.0005146 Jy ! Component: 150 - total flux cleaned = 0.000531104 Jy ! Component: 200 - total flux cleaned = 0.000546448 Jy ! Total flux subtracted in 200 components = 0.000546448 Jy ! Clean residual min=-0.001086 max=0.001012 Jy/beam ! Clean residual mean=0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0482374 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 17 components and 0.0482374 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=0.098486Jy sigma=0.000623 ! Fit after self-cal, rms=0.098229Jy sigma=0.000623 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.098229Jy sigma=0.000623 ! Fit after self-cal, rms=0.095250Jy sigma=0.000622 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.009 mas, bmaj=2.074 mas, bpa=-6.414 degrees ! Estimated noise=407.205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000320759 Jy ! Component: 100 - total flux cleaned = 0.000341719 Jy ! Component: 150 - total flux cleaned = 0.000359315 Jy ! Component: 200 - total flux cleaned = 0.000375234 Jy ! Total flux subtracted in 200 components = 0.000375234 Jy ! Clean residual min=-0.001007 max=0.001001 Jy/beam ! Clean residual mean=0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0486126 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 22 components and 0.0486126 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=0.095248Jy sigma=0.000622 ! Fit after self-cal, rms=0.095196Jy sigma=0.000622 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = -5.31392e-05 Jy ! Component: 100 - total flux cleaned = -4.18747e-05 Jy ! Component: 150 - total flux cleaned = -3.29403e-05 Jy ! Component: 200 - total flux cleaned = -3.3201e-05 Jy ! Total flux subtracted in 200 components = -3.3201e-05 Jy ! Clean residual min=-0.001047 max=0.000956 Jy/beam ! Clean residual mean=0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0485794 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.0485794 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=0.095193Jy sigma=0.000622 ! Fit after self-cal, rms=0.095187Jy sigma=0.000621 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.095187Jy sigma=0.000621 ! Fit after self-cal, rms=0.094679Jy sigma=0.000621 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.005 mas, bmaj=2.063 mas, bpa=-6.358 degrees ! Estimated noise=406.673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000303179 Jy ! Component: 100 - total flux cleaned = 0.000334386 Jy ! Component: 150 - total flux cleaned = 0.000360377 Jy ! Component: 200 - total flux cleaned = 0.000383675 Jy ! Total flux subtracted in 200 components = 0.000383675 Jy ! Clean residual min=-0.001024 max=0.000968 Jy/beam ! Clean residual mean=0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0489631 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.0489631 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=0.094676Jy sigma=0.000621 ! Fit after self-cal, rms=0.094675Jy sigma=0.000621 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 2.428e-05 Jy ! Component: 100 - total flux cleaned = 3.28657e-05 Jy ! Component: 150 - total flux cleaned = 3.25202e-05 Jy ! Component: 200 - total flux cleaned = 3.2622e-05 Jy ! Total flux subtracted in 200 components = 3.2622e-05 Jy ! Clean residual min=-0.001015 max=0.000944 Jy/beam ! Clean residual mean=0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0489957 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.0489957 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=0.094673Jy sigma=0.000621 ! Fit after self-cal, rms=0.094672Jy sigma=0.000621 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.094672Jy sigma=0.000621 ! Fit after self-cal, rms=0.094355Jy sigma=0.000621 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.136 mas, bmaj=2.932 mas, bpa=-5.695 degrees ! Estimated noise=468.774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000249177 Jy ! Component: 100 - total flux cleaned = 0.000274419 Jy ! Component: 150 - total flux cleaned = 0.000299482 Jy ! Component: 200 - total flux cleaned = 0.000317497 Jy ! Total flux subtracted in 200 components = 0.000317497 Jy ! Clean residual min=-0.001089 max=0.001119 Jy/beam ! Clean residual mean=0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0493132 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 0.0493132 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=0.094355Jy sigma=0.000621 ! Fit after self-cal, rms=0.094350Jy sigma=0.000621 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = -4.39677e-05 Jy ! Component: 100 - total flux cleaned = -4.53091e-05 Jy ! Component: 150 - total flux cleaned = -4.54377e-05 Jy ! Component: 200 - total flux cleaned = -4.05635e-05 Jy ! Total flux subtracted in 200 components = -4.05635e-05 Jy ! Clean residual min=-0.001067 max=0.001113 Jy/beam ! Clean residual mean=0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0492726 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.0492726 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=0.094350Jy sigma=0.000621 ! Fit after self-cal, rms=0.094348Jy sigma=0.000621 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.001 mas, bmaj=2.056 mas, bpa=-6.327 degrees ! Estimated noise=406.62 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.001 x 2.056 at -6.327 degrees (North through East) ! Clean map min=-0.00091994 max=0.050037 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8006 mas, bmaj=1.674 mas, bpa=-5.438 degrees ! Estimated noise=850.791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0397126 Jy ! Component: 100 - total flux cleaned = 0.0484083 Jy ! Component: 150 - total flux cleaned = 0.0496687 Jy ! Component: 200 - total flux cleaned = 0.0495022 Jy ! Total flux subtracted in 200 components = 0.0495022 Jy ! Clean residual min=-0.002047 max=0.002525 Jy/beam ! Clean residual mean=0.000003 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.0495022 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0495022 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.001 mas, bmaj=2.056 mas, bpa=-6.327 degrees ! Estimated noise=406.62 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) ! Added new window around map position (1, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.77017e-05 Jy ! Component: 100 - total flux cleaned = -7.38402e-05 Jy ! Component: 150 - total flux cleaned = -0.000191756 Jy ! Component: 200 - total flux cleaned = -0.000265082 Jy ! Total flux subtracted in 200 components = -0.000265082 Jy ! Clean residual min=-0.001065 max=0.000918 Jy/beam ! Clean residual mean=0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0492371 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.0492371 Jy ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.136 mas, bmaj=2.932 mas, bpa=-5.695 degrees ! Estimated noise=468.774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000378347 Jy ! Component: 100 - total flux cleaned = -0.000366711 Jy ! Component: 150 - total flux cleaned = -0.000366305 Jy ! Component: 200 - total flux cleaned = -0.000366665 Jy ! Total flux subtracted in 200 components = -0.000366665 Jy ! Clean residual min=-0.001027 max=0.001087 Jy/beam ! Clean residual mean=-0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0488704 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 = -8.50294e-06 Jy ! Component: 100 - total flux cleaned = -1.59198e-05 Jy ! Component: 150 - total flux cleaned = -1.60707e-05 Jy ! Component: 200 - total flux cleaned = -2.27468e-05 Jy ! Total flux subtracted in 200 components = -2.27468e-05 Jy ! Clean residual min=-0.001025 max=0.001079 Jy/beam ! Clean residual mean=-0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0488477 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 40 components and 0.0488477 Jy ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.001 mas, bmaj=2.056 mas, bpa=-6.327 degrees ! Estimated noise=406.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.47003e-05 Jy ! Component: 100 - total flux cleaned = 4.37644e-05 Jy ! Component: 150 - total flux cleaned = 2.83836e-05 Jy ! Component: 200 - total flux cleaned = 2.78528e-05 Jy ! Total flux subtracted in 200 components = 2.78528e-05 Jy ! Clean residual min=-0.001062 max=0.000917 Jy/beam ! Clean residual mean=-0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0488755 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.0488755 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=0.094349Jy sigma=0.000621 ! Fit after self-cal, rms=0.094367Jy sigma=0.000621 wmodel J1716+2305_X_2017_03_23_pus_map.mod ! Writing 50 model components to file: J1716+2305_X_2017_03_23_pus_map.mod wobs J1716+2305_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J1716+2305_X_2017_03_23_pus_uvs.fits wwins J1716+2305_X_2017_03_23_pus_map.win ! wwins: Wrote 2 windows to J1716+2305_X_2017_03_23_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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000134152 Jy ! Component: 100 - total flux cleaned = -0.000297797 Jy ! Component: 150 - total flux cleaned = -0.00039178 Jy ! Component: 200 - total flux cleaned = -0.000467477 Jy ! Component: 250 - total flux cleaned = -0.000599189 Jy ! Component: 300 - total flux cleaned = -0.000669995 Jy ! Component: 350 - total flux cleaned = -0.00075345 Jy ! Component: 400 - total flux cleaned = -0.000794138 Jy ! Component: 450 - total flux cleaned = -0.0007941 Jy ! Component: 500 - total flux cleaned = -0.000781081 Jy ! Component: 550 - total flux cleaned = -0.000768366 Jy ! Component: 600 - total flux cleaned = -0.000781009 Jy ! Component: 650 - total flux cleaned = -0.000768743 Jy ! Component: 700 - total flux cleaned = -0.000817434 Jy ! Component: 750 - total flux cleaned = -0.000805394 Jy ! Component: 800 - total flux cleaned = -0.00079366 Jy ! Component: 850 - total flux cleaned = -0.000805423 Jy ! Component: 900 - total flux cleaned = -0.00081699 Jy ! Component: 950 - total flux cleaned = -0.000794111 Jy ! Component: 1000 - total flux cleaned = -0.000794183 Jy ! Component: 1050 - total flux cleaned = -0.000827523 Jy ! Component: 1100 - total flux cleaned = -0.00079462 Jy ! Component: 1150 - total flux cleaned = -0.000827348 Jy ! Component: 1200 - total flux cleaned = -0.000816615 Jy ! Component: 1250 - total flux cleaned = -0.000837991 Jy ! Component: 1300 - total flux cleaned = -0.000859044 Jy ! Component: 1350 - total flux cleaned = -0.000890124 Jy ! Component: 1400 - total flux cleaned = -0.000900336 Jy ! Component: 1450 - total flux cleaned = -0.000941101 Jy ! Component: 1500 - total flux cleaned = -0.000971363 Jy ! Component: 1550 - total flux cleaned = -0.000981316 Jy ! Component: 1600 - total flux cleaned = -0.00101095 Jy ! Component: 1650 - total flux cleaned = -0.00100117 Jy ! Component: 1700 - total flux cleaned = -0.00105954 Jy ! Component: 1750 - total flux cleaned = -0.00101103 Jy ! Component: 1800 - total flux cleaned = -0.00105903 Jy ! Component: 1850 - total flux cleaned = -0.0010399 Jy ! Component: 1900 - total flux cleaned = -0.0010495 Jy ! Component: 1950 - total flux cleaned = -0.0010589 Jy ! Component: 2000 - total flux cleaned = -0.00107736 Jy ! Total flux subtracted in 2048 components = -0.00105889 Jy ! Clean residual min=-0.000597 max=0.000624 Jy/beam ! Clean residual mean=0.000000 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0478166 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 200 components and 0.0478167 Jy ![Exited script file: muppet] wmap "J1716+2305_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.001 x 2.056 at -6.327 degrees (North through East) ! Clean map min=-0.00079686 max=0.050014 Jy/beam ! Writing clean map to FITS file: J1716+2305_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.050014 invert ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00017555 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.05301 1.05301 2.10601 4.21202 8.42404 16.8481 33.6962 67.3923 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.05 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.001 x 2.056 at -6.327 degrees (North through East) ! Clean map min=-0.00079686 max=0.050014 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 J1716+2305_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:26:20 2019