! Started logfile: J0617-2200_X_2017_08_05_pus_uvs.log on Thu May 9 18:49:13 2019 obs J0617-2200_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J0617-2200_X_2017_08_05_pus_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.951984 visibilities/baseline/integration-bin. ! Found source: J0617-2200 ! ! 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 575 lines of history. ! ! Reading 28788 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 J0617-2200_X_2017_08_05_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.883940Jy sigma=0.006646 ! Fit after self-cal, rms=0.855859Jy sigma=0.006454 ! 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 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6186 mas, bmaj=1.709 mas, bpa=-3.701 degrees ! Estimated noise=1179.24 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 = 0.110338 Jy ! Component: 100 - total flux cleaned = 0.13864 Jy ! Total flux subtracted in 100 components = 0.13864 Jy ! Clean residual min=-0.005114 max=0.011784 Jy/beam ! Clean residual mean=-0.000028 rms=0.001534 Jy/beam ! Combined flux in latest and established models = 0.13864 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.13864 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=0.099569Jy sigma=0.000677 ! Fit after self-cal, rms=0.099541Jy sigma=0.000677 ! Inverting map ! Your choice of large map pixels excluded 0.188% 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 = 0.0128045 Jy ! Component: 100 - total flux cleaned = 0.0193713 Jy ! Total flux subtracted in 100 components = 0.0193713 Jy ! Clean residual min=-0.004527 max=0.004986 Jy/beam ! Clean residual mean=0.000001 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.158011 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.158011 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=0.097470Jy sigma=0.000661 ! Fit after self-cal, rms=0.097459Jy sigma=0.000661 ! Inverting map ! Your choice of large map pixels excluded 0.188% 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 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7983 mas, bmaj=2.055 mas, bpa=-3.141 degrees ! Estimated noise=566.254 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 = 0.00472695 Jy ! Component: 100 - total flux cleaned = 0.00695837 Jy ! Component: 150 - total flux cleaned = 0.00806221 Jy ! Component: 200 - total flux cleaned = 0.00837272 Jy ! Total flux subtracted in 200 components = 0.00837272 Jy ! Clean residual min=-0.004139 max=0.004277 Jy/beam ! Clean residual mean=0.000032 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.166384 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.166384 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=0.097202Jy sigma=0.000660 ! Fit after self-cal, rms=0.097205Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.188% 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 1.03 FD 0.97 HN 1.07 KP 1.11 ! LA 1.00 MK 1.00 NL 0.86 OV 1.06 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.99 KP 1.01 ! LA 0.99 MK 0.99 NL 0.88 OV 1.09 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.08 KP 0.97 ! LA 1.03 MK 1.02 NL 0.88 OV 1.09 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.03 KP 0.89 ! LA 1.02 MK 1.02 NL 0.89 OV 1.08 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.99 KP 0.82 ! LA 1.02 MK 1.06 NL 0.88 OV 1.09 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.09 KP 0.85 ! LA 1.01 MK 0.98 NL 0.90 OV 1.11 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.06 KP 0.83 ! LA 1.01 MK 1.03 NL 0.90 OV 1.17 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.11 KP 0.81 ! LA 0.98 MK 0.98 NL 0.90 OV 1.15 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.14 KP 0.87 ! LA 1.01 MK 1.01 NL 0.87 OV 1.12 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.33 KP 0.90 ! LA 0.98 MK 0.98 NL 0.92 OV 1.17 ! PT 1.06 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.07 KP 0.99 ! LA 0.99 MK 1.01 NL 0.88 OV 1.12 ! PT 1.07 SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.07 KP 0.99 ! LA 1.00 MK 0.99 NL 0.87 OV 1.10 ! PT 1.07 SC 1.03 ! ! ! Fit before self-cal, rms=0.097205Jy sigma=0.000660 ! Fit after self-cal, rms=0.097247Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8009 mas, bmaj=2.054 mas, bpa=-3.166 degrees ! Estimated noise=566.422 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 = -9.6489e-05 Jy ! Component: 100 - total flux cleaned = -0.000113598 Jy ! Component: 150 - total flux cleaned = -0.000137811 Jy ! Component: 200 - total flux cleaned = -0.000145483 Jy ! Total flux subtracted in 200 components = -0.000145483 Jy ! Clean residual min=-0.001448 max=0.001536 Jy/beam ! Clean residual mean=-0.000011 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.166239 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 27 components and 0.166239 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=0.097245Jy sigma=0.000649 ! Fit after self-cal, rms=0.097260Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.188% 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=0.097260Jy sigma=0.000649 ! Fit after self-cal, rms=0.098011Jy sigma=0.000649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8014 mas, bmaj=2.055 mas, bpa=-3.169 degrees ! Estimated noise=567.291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000113379 Jy ! Component: 100 - total flux cleaned = 0.000113595 Jy ! Component: 150 - total flux cleaned = 0.000105803 Jy ! Component: 200 - total flux cleaned = 9.82782e-05 Jy ! Total flux subtracted in 200 components = 9.82782e-05 Jy ! Clean residual min=-0.001392 max=0.001513 Jy/beam ! Clean residual mean=-0.000010 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.166337 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.166337 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=0.098010Jy sigma=0.000649 ! Fit after self-cal, rms=0.098018Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.188% 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 = -8.21955e-06 Jy ! Component: 100 - total flux cleaned = -1.56399e-05 Jy ! Component: 150 - total flux cleaned = -2.26398e-05 Jy ! Component: 200 - total flux cleaned = -2.95298e-05 Jy ! Total flux subtracted in 200 components = -2.95298e-05 Jy ! Clean residual min=-0.001389 max=0.001515 Jy/beam ! Clean residual mean=-0.000010 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.166307 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.166307 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=0.098017Jy sigma=0.000649 ! Fit after self-cal, rms=0.098017Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.188% 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=0.098017Jy sigma=0.000649 ! Fit after self-cal, rms=0.098831Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8015 mas, bmaj=2.055 mas, bpa=-3.193 degrees ! Estimated noise=567.563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.9386e-05 Jy ! Component: 100 - total flux cleaned = 1.55426e-05 Jy ! Component: 150 - total flux cleaned = 8.86556e-06 Jy ! Component: 200 - total flux cleaned = 2.67509e-06 Jy ! Total flux subtracted in 200 components = 2.67509e-06 Jy ! Clean residual min=-0.001315 max=0.001490 Jy/beam ! Clean residual mean=-0.000009 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.16631 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 31 components and 0.16631 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=0.098830Jy sigma=0.000648 ! Fit after self-cal, rms=0.098841Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.188% 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 = -6.48088e-06 Jy ! Component: 100 - total flux cleaned = -1.25813e-05 Jy ! Component: 150 - total flux cleaned = -1.83731e-05 Jy ! Component: 200 - total flux cleaned = -2.38145e-05 Jy ! Total flux subtracted in 200 components = -2.38145e-05 Jy ! Clean residual min=-0.001311 max=0.001487 Jy/beam ! Clean residual mean=-0.000009 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.166286 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.166286 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=0.098841Jy sigma=0.000648 ! Fit after self-cal, rms=0.098841Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.188% 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=0.098841Jy sigma=0.000648 ! Fit after self-cal, rms=0.098943Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.187 mas, bmaj=4.951 mas, bpa=1.395 degrees ! Estimated noise=731.285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000248152 Jy ! Component: 100 - total flux cleaned = -0.000264567 Jy ! Component: 150 - total flux cleaned = -0.000279152 Jy ! Component: 200 - total flux cleaned = -0.000292128 Jy ! Total flux subtracted in 200 components = -0.000292128 Jy ! Clean residual min=-0.001563 max=0.002491 Jy/beam ! Clean residual mean=-0.000024 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.165994 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 33 components and 0.165994 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=0.098944Jy sigma=0.000648 ! Fit after self-cal, rms=0.098943Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.188% 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) ! Added new window around map position (-4, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206134 Jy ! Component: 100 - total flux cleaned = 0.00252367 Jy ! Component: 150 - total flux cleaned = 0.00294797 Jy ! Component: 200 - total flux cleaned = 0.00324596 Jy ! Total flux subtracted in 200 components = 0.00324596 Jy ! Clean residual min=-0.001182 max=0.001226 Jy/beam ! Clean residual mean=-0.000010 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.16924 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 95 components and 0.16924 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=0.098919Jy sigma=0.000648 ! Fit after self-cal, rms=0.098918Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.188% 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 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8018 mas, bmaj=2.055 mas, bpa=-3.207 degrees ! Estimated noise=567.925 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8018 x 2.055 at -3.207 degrees (North through East) ! Clean map min=-0.00098794 max=0.14791 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 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6205 mas, bmaj=1.706 mas, bpa=-3.845 degrees ! Estimated noise=1183.44 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110516 Jy ! Component: 100 - total flux cleaned = 0.13912 Jy ! Component: 150 - total flux cleaned = 0.151642 Jy ! Component: 200 - total flux cleaned = 0.157916 Jy ! Total flux subtracted in 200 components = 0.157916 Jy ! Clean residual min=-0.002753 max=0.003011 Jy/beam ! Clean residual mean=-0.000013 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.157916 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.157916 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8018 mas, bmaj=2.055 mas, bpa=-3.207 degrees ! Estimated noise=567.925 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 = 0.00460489 Jy ! Component: 100 - total flux cleaned = 0.00676653 Jy ! Component: 150 - total flux cleaned = 0.00811914 Jy ! Component: 200 - total flux cleaned = 0.00923405 Jy ! Total flux subtracted in 200 components = 0.00923405 Jy ! Clean residual min=-0.001251 max=0.001114 Jy/beam ! Clean residual mean=-0.000011 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.16715 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 41 components and 0.16715 Jy ! Inverting map ! Your choice of large map pixels excluded 0.188% 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 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.187 mas, bmaj=4.951 mas, bpa=1.395 degrees ! Estimated noise=731.285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115788 Jy ! Component: 100 - total flux cleaned = 0.00164134 Jy ! Component: 150 - total flux cleaned = 0.00188018 Jy ! Component: 200 - total flux cleaned = 0.00208868 Jy ! Total flux subtracted in 200 components = 0.00208868 Jy ! Clean residual min=-0.001116 max=0.001191 Jy/beam ! Clean residual mean=-0.000011 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.169238 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 = 0.000182572 Jy ! Component: 100 - total flux cleaned = 0.00040231 Jy ! Component: 150 - total flux cleaned = 0.000581025 Jy ! Component: 200 - total flux cleaned = 0.000742643 Jy ! Total flux subtracted in 200 components = 0.000742643 Jy ! Clean residual min=-0.001126 max=0.001094 Jy/beam ! Clean residual mean=-0.000007 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.169981 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 117 components and 0.169981 Jy ! Inverting map ! Your choice of large map pixels excluded 0.188% 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 0.188% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8018 mas, bmaj=2.055 mas, bpa=-3.207 degrees ! Estimated noise=567.925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000101841 Jy ! Component: 100 - total flux cleaned = 8.30802e-05 Jy ! Component: 150 - total flux cleaned = 0.000138783 Jy ! Component: 200 - total flux cleaned = 0.000190398 Jy ! Total flux subtracted in 200 components = 0.000190398 Jy ! Clean residual min=-0.000979 max=0.001006 Jy/beam ! Clean residual mean=-0.000002 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.170171 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 141 components and 0.170171 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=0.098888Jy sigma=0.000648 ! Fit after self-cal, rms=0.098885Jy sigma=0.000648 wmodel J0617-2200_X_2017_08_05_pus_map.mod ! Writing 141 model components to file: J0617-2200_X_2017_08_05_pus_map.mod wobs J0617-2200_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J0617-2200_X_2017_08_05_pus_uvs.fits wwins J0617-2200_X_2017_08_05_pus_map.win ! wwins: Wrote 2 windows to J0617-2200_X_2017_08_05_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 0.188% 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 = 0.00011384 Jy ! Component: 100 - total flux cleaned = 0.000131818 Jy ! Component: 150 - total flux cleaned = 6.51761e-05 Jy ! Component: 200 - total flux cleaned = -3.08955e-05 Jy ! Component: 250 - total flux cleaned = -0.000140029 Jy ! Component: 300 - total flux cleaned = -0.000261319 Jy ! Component: 350 - total flux cleaned = -0.000424406 Jy ! Component: 400 - total flux cleaned = -0.000540816 Jy ! Component: 450 - total flux cleaned = -0.000669587 Jy ! Component: 500 - total flux cleaned = -0.000809771 Jy ! Component: 550 - total flux cleaned = -0.000878694 Jy ! Component: 600 - total flux cleaned = -0.000986987 Jy ! Component: 650 - total flux cleaned = -0.00106671 Jy ! Component: 700 - total flux cleaned = -0.00111899 Jy ! Component: 750 - total flux cleaned = -0.00119623 Jy ! Component: 800 - total flux cleaned = -0.00123422 Jy ! Component: 850 - total flux cleaned = -0.0012967 Jy ! Component: 900 - total flux cleaned = -0.0013459 Jy ! Component: 950 - total flux cleaned = -0.00139444 Jy ! Component: 1000 - total flux cleaned = -0.00143034 Jy ! Component: 1050 - total flux cleaned = -0.00144238 Jy ! Component: 1100 - total flux cleaned = -0.0015007 Jy ! Component: 1150 - total flux cleaned = -0.00148932 Jy ! Component: 1200 - total flux cleaned = -0.00148945 Jy ! Component: 1250 - total flux cleaned = -0.00147829 Jy ! Component: 1300 - total flux cleaned = -0.0014895 Jy ! Component: 1350 - total flux cleaned = -0.00147859 Jy ! Component: 1400 - total flux cleaned = -0.00150044 Jy ! Component: 1450 - total flux cleaned = -0.00150039 Jy ! Component: 1500 - total flux cleaned = -0.00153217 Jy ! Component: 1550 - total flux cleaned = -0.00147967 Jy ! Component: 1600 - total flux cleaned = -0.00147982 Jy ! Component: 1650 - total flux cleaned = -0.0015005 Jy ! Component: 1700 - total flux cleaned = -0.00152083 Jy ! Component: 1750 - total flux cleaned = -0.00149058 Jy ! Component: 1800 - total flux cleaned = -0.00148081 Jy ! Component: 1850 - total flux cleaned = -0.00150062 Jy ! Component: 1900 - total flux cleaned = -0.00149094 Jy ! Component: 1950 - total flux cleaned = -0.00152005 Jy ! Component: 2000 - total flux cleaned = -0.00149121 Jy ! Total flux subtracted in 2048 components = -0.00151984 Jy ! Clean residual min=-0.000500 max=0.000496 Jy/beam ! Clean residual mean=-0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.168652 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 290 components and 0.168652 Jy ![Exited script file: muppet] wmap "J0617-2200_X_2017_08_05_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.188% 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: 0.8018 x 2.055 at -3.207 degrees (North through East) ! Clean map min=-0.00081219 max=0.14824 Jy/beam ! Writing clean map to FITS file: J0617-2200_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.148242 invert ! Inverting map ! Your choice of large map pixels excluded 0.188% 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 0.000178767 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.361775 0.361775 0.723549 1.4471 2.8942 5.78839 11.5768 23.1536 46.3072 92.6143 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.148 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8018 x 2.055 at -3.207 degrees (North through East) ! Clean map min=-0.00081219 max=0.14824 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 J0617-2200_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:49:15 2019