! Started logfile: J0513-2016_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:45:16 2019 obs J0513-2016_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J0513-2016_X_2017_05_31_pus_uva.fits ! AN table 1: 74 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.876276 visibilities/baseline/integration-bin. ! Found source: J0513-2016 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1698 lines of history. ! ! Reading 35016 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 J0513-2016_X_2017_05_31_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 126 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 148 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.973654Jy sigma=0.007295 ! Fit after self-cal, rms=0.942360Jy sigma=0.007086 ! 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 0.163% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6779 mas, bmaj=1.769 mas, bpa=-3.506 degrees ! Estimated noise=907.655 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 = 0.0423951 Jy ! Component: 100 - total flux cleaned = 0.0542315 Jy ! Total flux subtracted in 100 components = 0.0542315 Jy ! Clean residual min=-0.003334 max=0.006316 Jy/beam ! Clean residual mean=0.000003 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.0542315 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0542315 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=0.091067Jy sigma=0.000645 ! Fit after self-cal, rms=0.090610Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.163% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-0.8, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00796787 Jy ! Component: 100 - total flux cleaned = 0.0126241 Jy ! Total flux subtracted in 100 components = 0.0126241 Jy ! Clean residual min=-0.002435 max=0.003053 Jy/beam ! Clean residual mean=0.000003 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.0668557 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.0668556 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=0.089520Jy sigma=0.000633 ! Fit after self-cal, rms=0.089446Jy sigma=0.000632 ! Inverting map ! Your choice of large map pixels excluded 0.163% 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 = 0.0044053 Jy ! Component: 100 - total flux cleaned = 0.00677729 Jy ! Total flux subtracted in 100 components = 0.00677729 Jy ! Clean residual min=-0.002540 max=0.002438 Jy/beam ! Clean residual mean=0.000003 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.0736329 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 18 components and 0.0736329 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=0.089174Jy sigma=0.000630 ! Fit after self-cal, rms=0.089132Jy sigma=0.000630 ! Inverting map ! Your choice of large map pixels excluded 0.163% 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 0.163% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9507 mas, bmaj=2.364 mas, bpa=-1.809 degrees ! Estimated noise=555.271 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 = 0.00233165 Jy ! Component: 100 - total flux cleaned = 0.00331832 Jy ! Component: 150 - total flux cleaned = 0.00348315 Jy ! Component: 200 - total flux cleaned = 0.00359456 Jy ! Total flux subtracted in 200 components = 0.00359456 Jy ! Clean residual min=-0.001836 max=0.002113 Jy/beam ! Clean residual mean=0.000004 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0772275 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.0772275 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=0.089065Jy sigma=0.000630 ! Fit after self-cal, rms=0.089061Jy sigma=0.000630 ! Inverting map ! Your choice of large map pixels excluded 0.163% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 1.01 KP 0.97 ! LA 0.94 MK 1.13 NL 1.05 OV 1.18 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.02 HN 1.24 KP 0.97 ! LA 1.01 MK 1.03 NL 1.10 OV 1.13 ! PT 1.08 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.02 KP 0.85 ! LA 1.01 MK 1.03 NL 1.03 OV 1.09 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.02 HN 0.96 KP 0.96 ! LA 0.98 MK 1.09 NL 1.10 OV 1.10 ! PT 1.10 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 0.92 KP 0.93 ! LA 1.00 MK 1.00 NL 0.91 OV 1.11 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.02 KP 0.94 ! LA 1.00 MK 1.02 NL 0.92 OV 1.01 ! PT 1.11 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 0.98 KP 0.95 ! LA 1.03 MK 1.10 NL 0.92 OV 1.03 ! PT 1.06 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.93 KP 0.95 ! LA 0.96 MK 0.97 NL 0.92 OV 1.08 ! PT 1.16 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 0.90 KP 0.98 ! LA 0.98 MK 0.94 NL 1.00 OV 1.01 ! PT 1.08 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.90 KP 0.97 ! LA 0.99 MK 0.97 NL 0.90 OV 1.05 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.05 KP 0.87 ! LA 0.97 MK 0.98 NL 0.92 OV 1.05 ! PT 1.08 SC 0.91 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 0.89 KP 0.86 ! LA 0.96 MK 0.81 NL 0.98 OV 1.14 ! PT 0.99 SC 0.94 ! ! ! Fit before self-cal, rms=0.089061Jy sigma=0.000630 ! Fit after self-cal, rms=0.087479Jy sigma=0.000628 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.163% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9558 mas, bmaj=2.367 mas, bpa=-1.861 degrees ! Estimated noise=554.013 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 = 0.000556453 Jy ! Component: 100 - total flux cleaned = 0.000515059 Jy ! Component: 150 - total flux cleaned = 0.000463338 Jy ! Component: 200 - total flux cleaned = 0.000417182 Jy ! Total flux subtracted in 200 components = 0.000417182 Jy ! Clean residual min=-0.001438 max=0.001887 Jy/beam ! Clean residual mean=-0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0776447 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.0776447 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=0.087468Jy sigma=0.000628 ! Fit after self-cal, rms=0.087446Jy sigma=0.000627 ! Inverting map ! Your choice of large map pixels excluded 0.163% 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=0.087446Jy sigma=0.000627 ! Fit after self-cal, rms=0.087785Jy sigma=0.000627 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.163% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.955 mas, bmaj=2.36 mas, bpa=-1.918 degrees ! Estimated noise=554.438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000507059 Jy ! Component: 100 - total flux cleaned = 0.00049185 Jy ! Component: 150 - total flux cleaned = 0.000491291 Jy ! Component: 200 - total flux cleaned = 0.000478505 Jy ! Total flux subtracted in 200 components = 0.000478505 Jy ! Clean residual min=-0.001440 max=0.001747 Jy/beam ! Clean residual mean=0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0781232 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.0781232 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=0.087777Jy sigma=0.000627 ! Fit after self-cal, rms=0.087798Jy sigma=0.000627 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.163% 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, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159242 Jy ! Component: 100 - total flux cleaned = 0.00193796 Jy ! Component: 150 - total flux cleaned = 0.00199638 Jy ! Component: 200 - total flux cleaned = 0.00214554 Jy ! Total flux subtracted in 200 components = 0.00214554 Jy ! Clean residual min=-0.001347 max=0.001305 Jy/beam ! Clean residual mean=0.000002 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0802687 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 62 components and 0.0802687 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=0.087763Jy sigma=0.000626 ! Fit after self-cal, rms=0.087757Jy sigma=0.000626 ! Inverting map ! Your choice of large map pixels excluded 0.163% 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=0.087757Jy sigma=0.000626 ! Fit after self-cal, rms=0.087851Jy sigma=0.000626 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.163% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9531 mas, bmaj=2.359 mas, bpa=-2.009 degrees ! Estimated noise=552.965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000703128 Jy ! Component: 100 - total flux cleaned = 0.000783123 Jy ! Component: 150 - total flux cleaned = 0.000875239 Jy ! Component: 200 - total flux cleaned = 0.000936166 Jy ! Total flux subtracted in 200 components = 0.000936166 Jy ! Clean residual min=-0.001337 max=0.001330 Jy/beam ! Clean residual mean=0.000002 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0812049 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 65 components and 0.0812049 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=0.087835Jy sigma=0.000626 ! Fit after self-cal, rms=0.087852Jy sigma=0.000626 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.163% 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 = 0.000271358 Jy ! Component: 100 - total flux cleaned = 0.00031457 Jy ! Component: 150 - total flux cleaned = 0.000370973 Jy ! Component: 200 - total flux cleaned = 0.000421539 Jy ! Total flux subtracted in 200 components = 0.000421539 Jy ! Clean residual min=-0.001295 max=0.001342 Jy/beam ! Clean residual mean=0.000003 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0816264 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 68 components and 0.0816264 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=0.087843Jy sigma=0.000626 ! Fit after self-cal, rms=0.087844Jy sigma=0.000626 ! Inverting map ! Your choice of large map pixels excluded 0.163% 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=0.087844Jy sigma=0.000626 ! Fit after self-cal, rms=0.088047Jy sigma=0.000626 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.163% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.311 mas, bmaj=4.821 mas, bpa=-2.741 degrees ! Estimated noise=674.545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000501447 Jy ! Component: 100 - total flux cleaned = 0.000518986 Jy ! Component: 150 - total flux cleaned = 0.000531918 Jy ! Component: 200 - total flux cleaned = 0.000531621 Jy ! Total flux subtracted in 200 components = 0.000531621 Jy ! Clean residual min=-0.001157 max=0.001379 Jy/beam ! Clean residual mean=0.000005 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.082158 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 79 components and 0.082158 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=0.088043Jy sigma=0.000626 ! Fit after self-cal, rms=0.088044Jy sigma=0.000626 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.163% 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 = 0.000198336 Jy ! Component: 100 - total flux cleaned = 0.000198403 Jy ! Component: 150 - total flux cleaned = 0.00019853 Jy ! Component: 200 - total flux cleaned = 0.000182713 Jy ! Total flux subtracted in 200 components = 0.000182713 Jy ! Clean residual min=-0.001109 max=0.001372 Jy/beam ! Clean residual mean=0.000005 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0823407 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 87 components and 0.0823407 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=0.088042Jy sigma=0.000626 ! Fit after self-cal, rms=0.088043Jy sigma=0.000626 ! Inverting map ! Your choice of large map pixels excluded 0.163% 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 0.163% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9522 mas, bmaj=2.36 mas, bpa=-2.095 degrees ! Estimated noise=553.71 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9522 x 2.36 at -2.095 degrees (North through East) ! Clean map min=-0.0018942 max=0.057984 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 0.163% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6789 mas, bmaj=1.764 mas, bpa=-3.633 degrees ! Estimated noise=904.247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0416314 Jy ! Component: 100 - total flux cleaned = 0.0574228 Jy ! Component: 150 - total flux cleaned = 0.0660541 Jy ! Component: 200 - total flux cleaned = 0.071064 Jy ! Total flux subtracted in 200 components = 0.071064 Jy ! Clean residual min=-0.002617 max=0.002773 Jy/beam ! Clean residual mean=-0.000002 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.071064 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.071064 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.163% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9522 mas, bmaj=2.36 mas, bpa=-2.095 degrees ! Estimated noise=553.71 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 = 0.00416347 Jy ! Component: 100 - total flux cleaned = 0.00679957 Jy ! Component: 150 - total flux cleaned = 0.00863268 Jy ! Component: 200 - total flux cleaned = 0.00931686 Jy ! Total flux subtracted in 200 components = 0.00931686 Jy ! Clean residual min=-0.001401 max=0.001304 Jy/beam ! Clean residual mean=0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0803809 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 40 components and 0.0803809 Jy ! Inverting map ! Your choice of large map pixels excluded 0.163% 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 0.163% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.311 mas, bmaj=4.821 mas, bpa=-2.741 degrees ! Estimated noise=674.545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142721 Jy ! Component: 100 - total flux cleaned = 0.00166005 Jy ! Component: 150 - total flux cleaned = 0.00172212 Jy ! Component: 200 - total flux cleaned = 0.00174847 Jy ! Total flux subtracted in 200 components = 0.00174847 Jy ! Clean residual min=-0.001307 max=0.001272 Jy/beam ! Clean residual mean=0.000004 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0821294 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 = 4.5438e-05 Jy ! Component: 100 - total flux cleaned = 8.45619e-05 Jy ! Component: 150 - total flux cleaned = 0.000135785 Jy ! Component: 200 - total flux cleaned = 0.000165896 Jy ! Total flux subtracted in 200 components = 0.000165896 Jy ! Clean residual min=-0.001194 max=0.001288 Jy/beam ! Clean residual mean=0.000004 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0822953 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 79 components and 0.0822953 Jy ! Inverting map ! Your choice of large map pixels excluded 0.163% 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 0.163% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9522 mas, bmaj=2.36 mas, bpa=-2.095 degrees ! Estimated noise=553.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.01494e-05 Jy ! Component: 100 - total flux cleaned = -2.57928e-05 Jy ! Component: 150 - total flux cleaned = 4.34515e-05 Jy ! Component: 200 - total flux cleaned = 6.46677e-05 Jy ! Total flux subtracted in 200 components = 6.46677e-05 Jy ! Clean residual min=-0.001307 max=0.001354 Jy/beam ! Clean residual mean=0.000002 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0823599 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 90 components and 0.0823599 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=0.088053Jy sigma=0.000626 ! Fit after self-cal, rms=0.088053Jy sigma=0.000626 wmodel J0513-2016_X_2017_05_31_pus_map.mod ! Writing 90 model components to file: J0513-2016_X_2017_05_31_pus_map.mod wobs J0513-2016_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J0513-2016_X_2017_05_31_pus_uvs.fits wwins J0513-2016_X_2017_05_31_pus_map.win ! wwins: Wrote 3 windows to J0513-2016_X_2017_05_31_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.163% 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 = 0.000146993 Jy ! Component: 100 - total flux cleaned = 0.000343375 Jy ! Component: 150 - total flux cleaned = 0.000466207 Jy ! Component: 200 - total flux cleaned = 0.000544629 Jy ! Component: 250 - total flux cleaned = 0.000620154 Jy ! Component: 300 - total flux cleaned = 0.000656477 Jy ! Component: 350 - total flux cleaned = 0.000744737 Jy ! Component: 400 - total flux cleaned = 0.000812881 Jy ! Component: 450 - total flux cleaned = 0.000862761 Jy ! Component: 500 - total flux cleaned = 0.000895161 Jy ! Component: 550 - total flux cleaned = 0.000958214 Jy ! Component: 600 - total flux cleaned = 0.00103522 Jy ! Component: 650 - total flux cleaned = 0.00108085 Jy ! Component: 700 - total flux cleaned = 0.00115479 Jy ! Component: 750 - total flux cleaned = 0.00119861 Jy ! Component: 800 - total flux cleaned = 0.00129878 Jy ! Component: 850 - total flux cleaned = 0.00135491 Jy ! Component: 900 - total flux cleaned = 0.00139626 Jy ! Component: 950 - total flux cleaned = 0.0014773 Jy ! Component: 1000 - total flux cleaned = 0.00150363 Jy ! Component: 1050 - total flux cleaned = 0.00152993 Jy ! Component: 1100 - total flux cleaned = 0.00160749 Jy ! Component: 1150 - total flux cleaned = 0.00165832 Jy ! Component: 1200 - total flux cleaned = 0.00170823 Jy ! Component: 1250 - total flux cleaned = 0.00175741 Jy ! Component: 1300 - total flux cleaned = 0.0017816 Jy ! Component: 1350 - total flux cleaned = 0.00184154 Jy ! Component: 1400 - total flux cleaned = 0.00180599 Jy ! Component: 1450 - total flux cleaned = 0.00185315 Jy ! Component: 1500 - total flux cleaned = 0.00188799 Jy ! Component: 1550 - total flux cleaned = 0.00189955 Jy ! Component: 1600 - total flux cleaned = 0.00189972 Jy ! Component: 1650 - total flux cleaned = 0.0019556 Jy ! Component: 1700 - total flux cleaned = 0.0019335 Jy ! Component: 1750 - total flux cleaned = 0.00198814 Jy ! Component: 1800 - total flux cleaned = 0.00197726 Jy ! Component: 1850 - total flux cleaned = 0.00196654 Jy ! Component: 1900 - total flux cleaned = 0.0019985 Jy ! Component: 1950 - total flux cleaned = 0.00200902 Jy ! Component: 2000 - total flux cleaned = 0.00205053 Jy ! Total flux subtracted in 2048 components = 0.00202986 Jy ! Clean residual min=-0.000515 max=0.000546 Jy/beam ! Clean residual mean=-0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0843898 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 217 components and 0.0843898 Jy ![Exited script file: muppet] wmap "J0513-2016_X_2017_05_31_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.163% 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: 0.9522 x 2.36 at -2.095 degrees (North through East) ! Clean map min=-0.0015652 max=0.057424 Jy/beam ! Writing clean map to FITS file: J0513-2016_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0574239 invert ! Inverting map ! Your choice of large map pixels excluded 0.163% 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 0.000190637 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.995944 0.995944 1.99189 3.98378 7.96755 15.9351 31.8702 63.7404 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.057 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9522 x 2.36 at -2.095 degrees (North through East) ! Clean map min=-0.0015652 max=0.057424 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 J0513-2016_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:45:18 2019