! Started logfile: J0816-2421_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:26:21 2019 obs J0816-2421_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J0816-2421_X_2017_04_28_pus_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.961905 visibilities/baseline/integration-bin. ! Found source: J0816-2421 ! ! 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 907 lines of history. ! ! Reading 29088 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 J0816-2421_X_2017_04_28_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.310121Jy sigma=0.001798 ! Fit after self-cal, rms=0.187892Jy sigma=0.000879 ! 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 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.645 mas, bmaj=1.715 mas, bpa=-7.62 degrees ! Estimated noise=1063.37 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 = 0.763549 Jy ! Component: 100 - total flux cleaned = 0.930052 Jy ! Total flux subtracted in 100 components = 0.930052 Jy ! Clean residual min=-0.017468 max=0.046477 Jy/beam ! Clean residual mean=-0.000108 rms=0.006190 Jy/beam ! Combined flux in latest and established models = 0.930052 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.930052 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=0.185017Jy sigma=0.000991 ! Fit after self-cal, rms=0.185016Jy sigma=0.000991 ! Inverting map ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.044228 Jy ! Component: 100 - total flux cleaned = 0.0646027 Jy ! Total flux subtracted in 100 components = 0.0646027 Jy ! Clean residual min=-0.014141 max=0.022337 Jy/beam ! Clean residual mean=-0.000011 rms=0.004385 Jy/beam ! Combined flux in latest and established models = 0.994655 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.994655 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=0.181926Jy sigma=0.000863 ! Fit after self-cal, rms=0.181928Jy sigma=0.000863 ! Inverting map ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8068 mas, bmaj=2.018 mas, bpa=-6.447 degrees ! Estimated noise=661.78 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 = 0.00935046 Jy ! Component: 100 - total flux cleaned = 0.0110423 Jy ! Component: 150 - total flux cleaned = 0.0119074 Jy ! Component: 200 - total flux cleaned = 0.0129068 Jy ! Total flux subtracted in 200 components = 0.0129068 Jy ! Clean residual min=-0.013596 max=0.021494 Jy/beam ! Clean residual mean=0.000036 rms=0.004672 Jy/beam ! Combined flux in latest and established models = 1.00756 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 1.00756 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=0.181968Jy sigma=0.000847 ! Fit after self-cal, rms=0.181958Jy sigma=0.000847 ! Inverting map ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.97 FD 0.96 HN 1.00 KP 0.98 ! LA 0.94 MK 0.97 NL 1.03 OV 1.06 ! PT 1.19 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.04 KP 0.99 ! LA 0.94 MK 0.96 NL 1.03 OV 1.01 ! PT 1.19 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.14 KP 0.93 ! LA 0.96 MK 0.99 NL 1.01 OV 1.06 ! PT 1.16 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 1.00 KP 0.96 ! LA 0.97 MK 0.98 NL 1.00 OV 1.05 ! PT 1.17 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 1.05 KP 0.96 ! LA 0.96 MK 1.00 NL 1.02 OV 1.01 ! PT 1.20 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 0.99 KP 0.96 ! LA 0.96 MK 0.99 NL 1.05 OV 1.01 ! PT 1.18 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.04 KP 0.95 ! LA 0.98 MK 0.99 NL 1.03 OV 1.01 ! PT 1.17 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.13 KP 0.96 ! LA 0.95 MK 0.98 NL 1.02 OV 1.01 ! PT 1.17 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.04 KP 0.95 ! LA 0.97 MK 0.97 NL 1.01 OV 1.01 ! PT 1.13 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.01 KP 0.96 ! LA 0.98 MK 0.99 NL 1.04 OV 1.01 ! PT 1.16 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.16 KP 0.96 ! LA 0.98 MK 0.97 NL 1.05 OV 1.02 ! PT 1.19 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.01 KP 0.96 ! LA 0.96 MK 0.96 NL 1.05 OV 1.01 ! PT 1.19 SC 0.98 ! ! ! Fit before self-cal, rms=0.181958Jy sigma=0.000847 ! Fit after self-cal, rms=0.170946Jy sigma=0.000733 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8072 mas, bmaj=2.012 mas, bpa=-6.582 degrees ! Estimated noise=657.511 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 = -0.00523026 Jy ! Component: 100 - total flux cleaned = -0.00664127 Jy ! Component: 150 - total flux cleaned = -0.00685727 Jy ! Component: 200 - total flux cleaned = -0.00715469 Jy ! Total flux subtracted in 200 components = -0.00715469 Jy ! Clean residual min=-0.008917 max=0.010141 Jy/beam ! Clean residual mean=-0.000079 rms=0.001949 Jy/beam ! Combined flux in latest and established models = 1.00041 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 1.00041 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=0.170548Jy sigma=0.000732 ! Fit after self-cal, rms=0.170686Jy sigma=0.000732 ! Inverting map ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Added new window around map position (-6.8, 15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00902923 Jy ! Component: 100 - total flux cleaned = 0.0111333 Jy ! Component: 150 - total flux cleaned = 0.0111281 Jy ! Component: 200 - total flux cleaned = 0.0110057 Jy ! Total flux subtracted in 200 components = 0.0110057 Jy ! Clean residual min=-0.008477 max=0.008279 Jy/beam ! Clean residual mean=-0.000041 rms=0.001770 Jy/beam ! Combined flux in latest and established models = 1.01141 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 1.01141 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=0.169936Jy sigma=0.000727 ! Fit after self-cal, rms=0.169906Jy sigma=0.000727 ! Inverting map ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.169906Jy sigma=0.000727 ! Fit after self-cal, rms=0.167939Jy sigma=0.000701 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8081 mas, bmaj=2.015 mas, bpa=-6.519 degrees ! Estimated noise=657.646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00321541 Jy ! Component: 100 - total flux cleaned = -0.00538109 Jy ! Component: 150 - total flux cleaned = -0.00617912 Jy ! Component: 200 - total flux cleaned = -0.00652368 Jy ! Total flux subtracted in 200 components = -0.00652368 Jy ! Clean residual min=-0.003594 max=0.003962 Jy/beam ! Clean residual mean=-0.000013 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 1.00489 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 1.00489 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=0.167786Jy sigma=0.000701 ! Fit after self-cal, rms=0.167804Jy sigma=0.000701 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 = -0.000514248 Jy ! Component: 100 - total flux cleaned = -0.000708861 Jy ! Component: 150 - total flux cleaned = -0.000848272 Jy ! Component: 200 - total flux cleaned = -0.000936747 Jy ! Total flux subtracted in 200 components = -0.000936747 Jy ! Clean residual min=-0.003518 max=0.003908 Jy/beam ! Clean residual mean=-0.000015 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 1.00395 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 53 components and 1.00395 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=0.167767Jy sigma=0.000700 ! Fit after self-cal, rms=0.167765Jy sigma=0.000700 ! Inverting map ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.167765Jy sigma=0.000700 ! Fit after self-cal, rms=0.172713Jy sigma=0.000695 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8082 mas, bmaj=2.016 mas, bpa=-6.509 degrees ! Estimated noise=657.936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00290153 Jy ! Component: 100 - total flux cleaned = -0.003387 Jy ! Component: 150 - total flux cleaned = -0.00369581 Jy ! Component: 200 - total flux cleaned = -0.00392129 Jy ! Total flux subtracted in 200 components = -0.00392129 Jy ! Clean residual min=-0.002430 max=0.002562 Jy/beam ! Clean residual mean=0.000008 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 1.00003 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 1.00003 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=0.172623Jy sigma=0.000694 ! Fit after self-cal, rms=0.172641Jy sigma=0.000694 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 = -0.000619842 Jy ! Component: 100 - total flux cleaned = -0.000817812 Jy ! Component: 150 - total flux cleaned = -0.00104406 Jy ! Component: 200 - total flux cleaned = -0.00116876 Jy ! Total flux subtracted in 200 components = -0.00116876 Jy ! Clean residual min=-0.002361 max=0.002486 Jy/beam ! Clean residual mean=0.000005 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.998862 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 79 components and 0.998863 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=0.172608Jy sigma=0.000694 ! Fit after self-cal, rms=0.172606Jy sigma=0.000694 ! Inverting map ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.172606Jy sigma=0.000694 ! Fit after self-cal, rms=0.172748Jy sigma=0.000694 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.201 mas, bmaj=4.819 mas, bpa=-2.278 degrees ! Estimated noise=869.253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00197577 Jy ! Component: 100 - total flux cleaned = -0.00254931 Jy ! Component: 150 - total flux cleaned = -0.0027698 Jy ! Component: 200 - total flux cleaned = -0.00292596 Jy ! Total flux subtracted in 200 components = -0.00292596 Jy ! Clean residual min=-0.002357 max=0.002358 Jy/beam ! Clean residual mean=0.000012 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.995937 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 0.995937 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=0.172719Jy sigma=0.000694 ! Fit after self-cal, rms=0.172718Jy sigma=0.000694 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 = -0.000185919 Jy ! Component: 100 - total flux cleaned = -0.000334716 Jy ! Component: 150 - total flux cleaned = -0.00047879 Jy ! Component: 200 - total flux cleaned = -0.000582162 Jy ! Total flux subtracted in 200 components = -0.000582162 Jy ! Clean residual min=-0.002168 max=0.002229 Jy/beam ! Clean residual mean=0.000009 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.995354 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 92 components and 0.995354 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=0.172715Jy sigma=0.000694 ! Fit after self-cal, rms=0.172713Jy sigma=0.000694 ! Inverting map ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8081 mas, bmaj=2.016 mas, bpa=-6.519 degrees ! Estimated noise=657.843 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8081 x 2.016 at -6.519 degrees (North through East) ! Clean map min=-0.002751 max=0.96863 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.172713Jy sigma=0.000694 ! Fit after self-cal, rms=0.197644Jy sigma=0.000610 ! Inverting map and beam ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8082 mas, bmaj=2.017 mas, bpa=-6.554 degrees ! Estimated noise=657.669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000975833 Jy ! Component: 100 - total flux cleaned = -0.00101823 Jy ! Component: 150 - total flux cleaned = -0.00105847 Jy ! Component: 200 - total flux cleaned = -0.00109516 Jy ! Total flux subtracted in 200 components = -0.00109516 Jy ! Clean residual min=-0.002410 max=0.002186 Jy/beam ! Clean residual mean=0.000007 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.994259 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 94 components and 0.994259 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=0.197627Jy sigma=0.000610 ! Fit after self-cal, rms=0.197630Jy sigma=0.000610 ! Inverting map ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000145374 Jy ! Component: 100 - total flux cleaned = -0.000176504 Jy ! Component: 150 - total flux cleaned = -0.000176223 Jy ! Component: 200 - total flux cleaned = -0.000204476 Jy ! Total flux subtracted in 200 components = -0.000204476 Jy ! Clean residual min=-0.002367 max=0.002138 Jy/beam ! Clean residual mean=0.000006 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.994055 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 97 components and 0.994055 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=0.197622Jy sigma=0.000610 ! Fit after self-cal, rms=0.197623Jy sigma=0.000610 ! Inverting map ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.197623Jy sigma=0.000610 ! Fit after self-cal, rms=0.197869Jy sigma=0.000610 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 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.6451 mas, bmaj=1.713 mas, bpa=-7.67 degrees ! Estimated noise=1058.17 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.759797 Jy ! Component: 100 - total flux cleaned = 0.925482 Jy ! Component: 150 - total flux cleaned = 0.967818 Jy ! Component: 200 - total flux cleaned = 0.984856 Jy ! Total flux subtracted in 200 components = 0.984856 Jy ! Clean residual min=-0.005443 max=0.009719 Jy/beam ! Clean residual mean=-0.000010 rms=0.001396 Jy/beam ! Combined flux in latest and established models = 0.984856 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.984856 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8082 mas, bmaj=2.017 mas, bpa=-6.559 degrees ! Estimated noise=657.647 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, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00851678 Jy ! Component: 100 - total flux cleaned = 0.00933161 Jy ! Component: 150 - total flux cleaned = 0.00949205 Jy ! Component: 200 - total flux cleaned = 0.00950556 Jy ! Total flux subtracted in 200 components = 0.00950556 Jy ! Clean residual min=-0.002321 max=0.004051 Jy/beam ! Clean residual mean=0.000010 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.994361 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.994361 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Added new window around map position (1, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122797 Jy ! Component: 100 - total flux cleaned = 0.000720888 Jy ! Component: 150 - total flux cleaned = 0.000391641 Jy ! Component: 200 - total flux cleaned = 4.43346e-05 Jy ! Total flux subtracted in 200 components = 4.43346e-05 Jy ! Clean residual min=-0.001907 max=0.001890 Jy/beam ! Clean residual mean=0.000009 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.994406 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 37 components and 0.994406 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.201 mas, bmaj=4.822 mas, bpa=-2.294 degrees ! Estimated noise=868.695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000709931 Jy ! Component: 100 - total flux cleaned = -0.000885289 Jy ! Component: 150 - total flux cleaned = -0.00102847 Jy ! Component: 200 - total flux cleaned = -0.00112615 Jy ! Total flux subtracted in 200 components = -0.00112615 Jy ! Clean residual min=-0.002176 max=0.002273 Jy/beam ! Clean residual mean=0.000014 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.993279 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 = -6.63634e-05 Jy ! Component: 100 - total flux cleaned = -0.000148822 Jy ! Component: 150 - total flux cleaned = -0.00024407 Jy ! Component: 200 - total flux cleaned = -0.000352059 Jy ! Total flux subtracted in 200 components = -0.000352059 Jy ! Clean residual min=-0.002116 max=0.002183 Jy/beam ! Clean residual mean=0.000013 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.992927 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 60 components and 0.992927 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8082 mas, bmaj=2.017 mas, bpa=-6.559 degrees ! Estimated noise=657.647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000136203 Jy ! Component: 100 - total flux cleaned = 3.72387e-05 Jy ! Component: 150 - total flux cleaned = -6.15102e-06 Jy ! Component: 200 - total flux cleaned = -0.000123091 Jy ! Total flux subtracted in 200 components = -0.000123091 Jy ! Clean residual min=-0.001719 max=0.001781 Jy/beam ! Clean residual mean=0.000006 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.992804 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 79 components and 0.992804 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=0.197840Jy sigma=0.000609 ! Fit after self-cal, rms=0.197837Jy sigma=0.000609 wmodel J0816-2421_X_2017_04_28_pus_map.mod ! Writing 79 model components to file: J0816-2421_X_2017_04_28_pus_map.mod wobs J0816-2421_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J0816-2421_X_2017_04_28_pus_uvs.fits wwins J0816-2421_X_2017_04_28_pus_map.win ! wwins: Wrote 4 windows to J0816-2421_X_2017_04_28_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 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 3.52468e-05 Jy ! Component: 100 - total flux cleaned = 0.000188038 Jy ! Component: 150 - total flux cleaned = 0.000246122 Jy ! Component: 200 - total flux cleaned = 0.000384695 Jy ! Component: 250 - total flux cleaned = 0.000464789 Jy ! Component: 300 - total flux cleaned = 0.000542439 Jy ! Component: 350 - total flux cleaned = 0.000566591 Jy ! Component: 400 - total flux cleaned = 0.000590334 Jy ! Component: 450 - total flux cleaned = 0.000637446 Jy ! Component: 500 - total flux cleaned = 0.000614595 Jy ! Component: 550 - total flux cleaned = 0.000592588 Jy ! Component: 600 - total flux cleaned = 0.000548747 Jy ! Component: 650 - total flux cleaned = 0.00052688 Jy ! Component: 700 - total flux cleaned = 0.000358827 Jy ! Component: 750 - total flux cleaned = 0.000255983 Jy ! Component: 800 - total flux cleaned = 0.000194773 Jy ! Component: 850 - total flux cleaned = 7.54509e-05 Jy ! Component: 900 - total flux cleaned = -2.45872e-06 Jy ! Component: 950 - total flux cleaned = -7.9052e-05 Jy ! Component: 1000 - total flux cleaned = -0.000117342 Jy ! Component: 1050 - total flux cleaned = -0.000210342 Jy ! Component: 1100 - total flux cleaned = -0.000228237 Jy ! Component: 1150 - total flux cleaned = -0.000227998 Jy ! Component: 1200 - total flux cleaned = -0.000210339 Jy ! Component: 1250 - total flux cleaned = -0.000262833 Jy ! Component: 1300 - total flux cleaned = -0.000331898 Jy ! Component: 1350 - total flux cleaned = -0.000399824 Jy ! Component: 1400 - total flux cleaned = -0.00039984 Jy ! Component: 1450 - total flux cleaned = -0.000449969 Jy ! Component: 1500 - total flux cleaned = -0.000532299 Jy ! Component: 1550 - total flux cleaned = -0.000597274 Jy ! Component: 1600 - total flux cleaned = -0.000581429 Jy ! Component: 1650 - total flux cleaned = -0.000676338 Jy ! Component: 1700 - total flux cleaned = -0.000660483 Jy ! Component: 1750 - total flux cleaned = -0.000629656 Jy ! Component: 1800 - total flux cleaned = -0.000705871 Jy ! Component: 1850 - total flux cleaned = -0.000690824 Jy ! Component: 1900 - total flux cleaned = -0.000691004 Jy ! Component: 1950 - total flux cleaned = -0.000705581 Jy ! Component: 2000 - total flux cleaned = -0.000676485 Jy ! Total flux subtracted in 2048 components = -0.000633275 Jy ! Clean residual min=-0.000997 max=0.000717 Jy/beam ! Clean residual mean=0.000005 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.992171 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 211 components and 0.992171 Jy ![Exited script file: muppet] wmap "J0816-2421_X_2017_04_28_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8082 x 2.017 at -6.559 degrees (North through East) ! Clean map min=-0.0019995 max=0.97021 Jy/beam ! Writing clean map to FITS file: J0816-2421_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.970207 invert ! Inverting map ! Your choice of large map pixels excluded 0.0928% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000268929 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0831562 0.0831562 0.166312 0.332625 0.665249 1.3305 2.661 5.32199 10.644 21.288 42.576 85.1519 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.97 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8082 x 2.017 at -6.559 degrees (North through East) ! Clean map min=-0.0019995 max=0.97021 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 J0816-2421_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:26:23 2019