! Started logfile: J0441-3340_X_2017_07_09_pus_uvs.log on Wed May 8 15:21:27 2019 obs J0441-3340_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J0441-3340_X_2017_07_09_pus_uva.fits ! AN table 1: 95 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.551345 visibilities/baseline/integration-bin. ! Found source: J0441-3340 ! ! 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 979 lines of history. ! ! Reading 28284 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 J0441-3340_X_2017_07_09_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 235 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 235 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 235 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 235 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 235 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 235 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 235 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 235 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 262 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 290 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 290 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 290 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.935066Jy sigma=0.006661 ! Fit after self-cal, rms=0.909578Jy sigma=0.006493 ! 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 0.305% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6168 mas, bmaj=1.612 mas, bpa=-4.997 degrees ! Estimated noise=1394.18 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 = 0.0643198 Jy ! Component: 100 - total flux cleaned = 0.0891772 Jy ! Total flux subtracted in 100 components = 0.0891772 Jy ! Clean residual min=-0.014914 max=0.032512 Jy/beam ! Clean residual mean=-0.000268 rms=0.005608 Jy/beam ! Combined flux in latest and established models = 0.0891772 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0891772 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=0.139228Jy sigma=0.000994 ! Fit after self-cal, rms=0.138930Jy sigma=0.000992 ! Inverting map ! Your choice of large map pixels excluded 0.305% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.305% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7832 mas, bmaj=2.001 mas, bpa=-2.882 degrees ! Estimated noise=607.068 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 = 0.0297903 Jy ! Component: 100 - total flux cleaned = 0.0434494 Jy ! Component: 150 - total flux cleaned = 0.0498134 Jy ! Component: 200 - total flux cleaned = 0.0527887 Jy ! Total flux subtracted in 200 components = 0.0527887 Jy ! Clean residual min=-0.020901 max=0.054375 Jy/beam ! Clean residual mean=-0.000453 rms=0.010018 Jy/beam ! Combined flux in latest and established models = 0.141966 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 42 components and 0.141966 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=0.133664Jy sigma=0.000949 ! Fit after self-cal, rms=0.133395Jy sigma=0.000947 ! Inverting map ! Your choice of large map pixels excluded 0.305% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 1.68 FD 0.59 HN 1.00* KP 1.70 ! LA 0.60 MK 1.68 NL 1.00* OV 3.45 ! PT 0.92 SC 1.20 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.72 FD 0.59 HN 1.00* KP 1.72 ! LA 0.62 MK 1.54 NL 1.00* OV 3.59 ! PT 0.95 SC 1.19 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.76 FD 0.59 HN 1.00* KP 1.73 ! LA 0.64 MK 1.44 NL 1.00* OV 3.51 ! PT 0.90 SC 1.33 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.70 FD 0.60 HN 1.00* KP 1.70 ! LA 0.64 MK 1.52 NL 1.00* OV 3.18 ! PT 0.91 SC 1.24 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.86 FD 0.58 HN 1.00* KP 1.74 ! LA 0.62 MK 1.50 NL 1.00* OV 3.36 ! PT 0.93 SC 1.34 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.94 FD 0.60 HN 1.00* KP 1.84 ! LA 0.62 MK 1.42 NL 1.00* OV 3.28 ! PT 0.92 SC 1.30 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.75 FD 0.60 HN 1.00* KP 1.69 ! LA 0.64 MK 1.35 NL 1.00* OV 2.88 ! PT 0.94 SC 1.36 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.67 FD 0.62 HN 1.00* KP 1.75 ! LA 0.63 MK 1.26 NL 1.00* OV 3.26 ! PT 0.93 SC 1.42 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.85 FD 0.62 HN 1.00* KP 1.64 ! LA 0.65 MK 1.18 NL 1.00* OV 2.86 ! PT 0.96 SC 1.35 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.57 FD 0.61 HN 1.00* KP 1.71 ! LA 0.66 MK 1.21 NL 1.00* OV 2.98 ! PT 0.94 SC 1.33 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.62 FD 0.60 HN 1.00* KP 1.74 ! LA 0.66 MK 1.14 NL 1.00* OV 3.10 ! PT 0.94 SC 1.57 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.50 FD 0.64 HN 1.00* KP 1.43 ! LA 0.67 MK 1.04 NL 1.00* OV 2.25 ! PT 0.98 SC 1.30 ! ! ! Fit before self-cal, rms=0.133395Jy sigma=0.000947 ! Fit after self-cal, rms=0.341454Jy sigma=0.000822 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.305% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8631 mas, bmaj=2.166 mas, bpa=-3.594 degrees ! Estimated noise=711.363 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 (-4.2, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0324355 Jy ! Component: 100 - total flux cleaned = 0.0414775 Jy ! Component: 150 - total flux cleaned = 0.041052 Jy ! Component: 200 - total flux cleaned = 0.0406657 Jy ! Total flux subtracted in 200 components = 0.0406657 Jy ! Clean residual min=-0.017169 max=0.020466 Jy/beam ! Clean residual mean=0.000483 rms=0.006874 Jy/beam ! Combined flux in latest and established models = 0.182632 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 0.182632 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=0.332690Jy sigma=0.000810 ! Fit after self-cal, rms=0.339526Jy sigma=0.000791 ! Inverting map ! Your choice of large map pixels excluded 0.305% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.339526Jy sigma=0.000791 ! Fit after self-cal, rms=0.201393Jy sigma=0.000754 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.305% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8353 mas, bmaj=2.102 mas, bpa=-2.887 degrees ! Estimated noise=675.423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216175 Jy ! Component: 100 - total flux cleaned = 0.0295741 Jy ! Component: 150 - total flux cleaned = 0.0303325 Jy ! Component: 200 - total flux cleaned = 0.0301654 Jy ! Total flux subtracted in 200 components = 0.0301654 Jy ! Clean residual min=-0.015792 max=0.014441 Jy/beam ! Clean residual mean=0.000175 rms=0.004624 Jy/beam ! Combined flux in latest and established models = 0.212797 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 75 components and 0.212797 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=0.197745Jy sigma=0.000740 ! Fit after self-cal, rms=0.194081Jy sigma=0.000732 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.305% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = 0.00605584 Jy ! Component: 100 - total flux cleaned = 0.00631105 Jy ! Component: 150 - total flux cleaned = 0.00598476 Jy ! Component: 200 - total flux cleaned = 0.00556723 Jy ! Total flux subtracted in 200 components = 0.00556723 Jy ! Clean residual min=-0.015251 max=0.015710 Jy/beam ! Clean residual mean=0.000249 rms=0.004816 Jy/beam ! Combined flux in latest and established models = 0.218364 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 0.218364 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=0.193081Jy sigma=0.000732 ! Fit after self-cal, rms=0.192506Jy sigma=0.000731 ! Inverting map ! Your choice of large map pixels excluded 0.305% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.192506Jy sigma=0.000731 ! Fit after self-cal, rms=0.165490Jy sigma=0.000694 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.305% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8829 mas, bmaj=2.177 mas, bpa=-2.485 degrees ! Estimated noise=654.041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00599599 Jy ! Component: 100 - total flux cleaned = 0.006319 Jy ! Component: 150 - total flux cleaned = 0.00641521 Jy ! Component: 200 - total flux cleaned = 0.00657286 Jy ! Total flux subtracted in 200 components = 0.00657286 Jy ! Clean residual min=-0.012047 max=0.019147 Jy/beam ! Clean residual mean=0.000014 rms=0.003158 Jy/beam ! Combined flux in latest and established models = 0.224937 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 96 components and 0.224937 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=0.165063Jy sigma=0.000690 ! Fit after self-cal, rms=0.164603Jy sigma=0.000687 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.305% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 (-9, -6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154241 Jy ! Component: 100 - total flux cleaned = 0.0179172 Jy ! Component: 150 - total flux cleaned = 0.0193378 Jy ! Component: 200 - total flux cleaned = 0.0196238 Jy ! Total flux subtracted in 200 components = 0.0196238 Jy ! Clean residual min=-0.011259 max=0.008983 Jy/beam ! Clean residual mean=0.000022 rms=0.002710 Jy/beam ! Combined flux in latest and established models = 0.244561 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 112 components and 0.244561 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=0.162771Jy sigma=0.000676 ! Fit after self-cal, rms=0.161762Jy sigma=0.000672 ! Inverting map ! Your choice of large map pixels excluded 0.305% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.161762Jy sigma=0.000672 ! Fit after self-cal, rms=0.138242Jy sigma=0.000664 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.305% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=3.203 mas, bmaj=9.049 mas, bpa=6.996 degrees ! Estimated noise=725.664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00856527 Jy ! Component: 100 - total flux cleaned = 0.0099029 Jy ! Component: 150 - total flux cleaned = 0.0110408 Jy ! Component: 200 - total flux cleaned = 0.0117139 Jy ! Total flux subtracted in 200 components = 0.0117139 Jy ! Clean residual min=-0.007419 max=0.008618 Jy/beam ! Clean residual mean=0.000009 rms=0.002737 Jy/beam ! Combined flux in latest and established models = 0.256275 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 129 components and 0.256275 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=0.137540Jy sigma=0.000659 ! Fit after self-cal, rms=0.136692Jy sigma=0.000656 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.305% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = 0.00350049 Jy ! Component: 100 - total flux cleaned = 0.0042836 Jy ! Component: 150 - total flux cleaned = 0.004736 Jy ! Component: 200 - total flux cleaned = 0.00513063 Jy ! Total flux subtracted in 200 components = 0.00513063 Jy ! Clean residual min=-0.007133 max=0.008105 Jy/beam ! Clean residual mean=0.000072 rms=0.002529 Jy/beam ! Combined flux in latest and established models = 0.261405 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 134 components and 0.261406 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=0.136563Jy sigma=0.000655 ! Fit after self-cal, rms=0.136472Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.305% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.305% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8892 mas, bmaj=2.21 mas, bpa=-1.343 degrees ! Estimated noise=626.755 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8892 x 2.21 at -1.343 degrees (North through East) ! Clean map min=-0.0077595 max=0.092864 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 0.305% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6773 mas, bmaj=1.703 mas, bpa=-3.57 degrees ! Estimated noise=1579.81 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0739258 Jy ! Component: 100 - total flux cleaned = 0.114237 Jy ! Component: 150 - total flux cleaned = 0.142831 Jy ! Component: 200 - total flux cleaned = 0.165068 Jy ! Total flux subtracted in 200 components = 0.165068 Jy ! Clean residual min=-0.011410 max=0.014055 Jy/beam ! Clean residual mean=-0.000126 rms=0.003554 Jy/beam ! Combined flux in latest and established models = 0.165068 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.165068 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.305% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8892 mas, bmaj=2.21 mas, bpa=-1.343 degrees ! Estimated noise=626.755 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 = 0.0279467 Jy ! Component: 100 - total flux cleaned = 0.047095 Jy ! Component: 150 - total flux cleaned = 0.060964 Jy ! Component: 200 - total flux cleaned = 0.0712 Jy ! Total flux subtracted in 200 components = 0.0712 Jy ! Clean residual min=-0.007281 max=0.007550 Jy/beam ! Clean residual mean=-0.000050 rms=0.002338 Jy/beam ! Combined flux in latest and established models = 0.236268 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 69 components and 0.236268 Jy ! Inverting map ! Your choice of large map pixels excluded 0.305% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.305% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=3.203 mas, bmaj=9.049 mas, bpa=6.996 degrees ! Estimated noise=725.664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114314 Jy ! Component: 100 - total flux cleaned = 0.0186645 Jy ! Component: 150 - total flux cleaned = 0.023398 Jy ! Component: 200 - total flux cleaned = 0.0257746 Jy ! Total flux subtracted in 200 components = 0.0257746 Jy ! Clean residual min=-0.007762 max=0.008281 Jy/beam ! Clean residual mean=0.000083 rms=0.002604 Jy/beam ! Combined flux in latest and established models = 0.262043 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 = 0.000827173 Jy ! Component: 100 - total flux cleaned = 0.00152342 Jy ! Component: 150 - total flux cleaned = 0.00204242 Jy ! Component: 200 - total flux cleaned = 0.00217571 Jy ! Total flux subtracted in 200 components = 0.00217571 Jy ! Clean residual min=-0.007468 max=0.008215 Jy/beam ! Clean residual mean=0.000088 rms=0.002555 Jy/beam ! Combined flux in latest and established models = 0.264218 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 101 components and 0.264218 Jy ! Inverting map ! Your choice of large map pixels excluded 0.305% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.305% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8892 mas, bmaj=2.21 mas, bpa=-1.343 degrees ! Estimated noise=626.755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000410302 Jy ! Component: 100 - total flux cleaned = 0.000427676 Jy ! Component: 150 - total flux cleaned = 0.000532067 Jy ! Component: 200 - total flux cleaned = 0.000736312 Jy ! Total flux subtracted in 200 components = 0.000736312 Jy ! Clean residual min=-0.006380 max=0.006653 Jy/beam ! Clean residual mean=0.000064 rms=0.001756 Jy/beam ! Combined flux in latest and established models = 0.264955 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 108 components and 0.264955 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=0.136370Jy sigma=0.000654 ! Fit after self-cal, rms=0.136231Jy sigma=0.000653 wmodel J0441-3340_X_2017_07_09_pus_map.mod ! Writing 108 model components to file: J0441-3340_X_2017_07_09_pus_map.mod wobs J0441-3340_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J0441-3340_X_2017_07_09_pus_uvs.fits wwins J0441-3340_X_2017_07_09_pus_map.win ! wwins: Wrote 3 windows to J0441-3340_X_2017_07_09_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 0.305% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000914216 Jy ! Component: 100 - total flux cleaned = -0.000813327 Jy ! Component: 150 - total flux cleaned = -0.000615624 Jy ! Component: 200 - total flux cleaned = -0.000616187 Jy ! Component: 250 - total flux cleaned = -0.000943364 Jy ! Component: 300 - total flux cleaned = -0.00124683 Jy ! Component: 350 - total flux cleaned = -0.00131912 Jy ! Component: 400 - total flux cleaned = -0.00145667 Jy ! Component: 450 - total flux cleaned = -0.00152266 Jy ! Component: 500 - total flux cleaned = -0.00158445 Jy ! Component: 550 - total flux cleaned = -0.00158368 Jy ! Component: 600 - total flux cleaned = -0.00181592 Jy ! Component: 650 - total flux cleaned = -0.00175955 Jy ! Component: 700 - total flux cleaned = -0.00170646 Jy ! Component: 750 - total flux cleaned = -0.00165676 Jy ! Component: 800 - total flux cleaned = -0.00165953 Jy ! Component: 850 - total flux cleaned = -0.00166161 Jy ! Component: 900 - total flux cleaned = -0.00156828 Jy ! Component: 950 - total flux cleaned = -0.00133983 Jy ! Component: 1000 - total flux cleaned = -0.00116223 Jy ! Component: 1050 - total flux cleaned = -0.00107643 Jy ! Component: 1100 - total flux cleaned = -0.00107788 Jy ! Component: 1150 - total flux cleaned = -0.00111981 Jy ! Component: 1200 - total flux cleaned = -0.000999114 Jy ! Component: 1250 - total flux cleaned = -0.000959461 Jy ! Component: 1300 - total flux cleaned = -0.000881266 Jy ! Component: 1350 - total flux cleaned = -0.000768633 Jy ! Component: 1400 - total flux cleaned = -0.000767548 Jy ! Component: 1450 - total flux cleaned = -0.000552812 Jy ! Component: 1500 - total flux cleaned = -0.000449096 Jy ! Component: 1550 - total flux cleaned = -0.000380287 Jy ! Component: 1600 - total flux cleaned = -0.000177144 Jy ! Component: 1650 - total flux cleaned = 5.53765e-05 Jy ! Component: 1700 - total flux cleaned = 0.000185538 Jy ! Component: 1750 - total flux cleaned = 0.000345732 Jy ! Component: 1800 - total flux cleaned = 0.000565495 Jy ! Component: 1850 - total flux cleaned = 0.000565751 Jy ! Component: 1900 - total flux cleaned = 0.000657308 Jy ! Component: 1950 - total flux cleaned = 0.000627709 Jy ! Component: 2000 - total flux cleaned = 0.00068709 Jy ! Total flux subtracted in 2048 components = 0.000716568 Jy ! Clean residual min=-0.001595 max=0.001478 Jy/beam ! Clean residual mean=0.000020 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.265671 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 240 components and 0.265671 Jy ![Exited script file: muppet] wmap "J0441-3340_X_2017_07_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.305% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8892 x 2.21 at -1.343 degrees (North through East) ! Clean map min=-0.0038552 max=0.097842 Jy/beam ! Writing clean map to FITS file: J0441-3340_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0978424 invert ! Inverting map ! Your choice of large map pixels excluded 0.305% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000575819 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.76555 1.76555 3.5311 7.06219 14.1244 28.2488 56.4975 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.097 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8892 x 2.21 at -1.343 degrees (North through East) ! Clean map min=-0.0038552 max=0.097842 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 J0441-3340_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:21:29 2019