! Started logfile: J2228-0753_X_2017_05_27_pus_uvs.log on Fri May 3 10:42:35 2019 obs J2228-0753_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J2228-0753_X_2017_05_27_pus_uva.fits ! AN table 1: 142 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.973552 visibilities/baseline/integration-bin. ! Found source: J2228-0753 ! ! 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 1033 lines of history. ! ! Reading 74652 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 J2228-0753_X_2017_05_27_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.870211Jy sigma=0.007488 ! Fit after self-cal, rms=0.861336Jy sigma=0.007415 ! 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 0.0616% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6653 mas, bmaj=1.695 mas, bpa=-1.855 degrees ! Estimated noise=564.954 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 = 0.100902 Jy ! Component: 100 - total flux cleaned = 0.135327 Jy ! Total flux subtracted in 100 components = 0.135327 Jy ! Clean residual min=-0.005018 max=0.016199 Jy/beam ! Clean residual mean=0.000004 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 0.135327 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.135327 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=0.084665Jy sigma=0.000698 ! Fit after self-cal, rms=0.084634Jy sigma=0.000697 ! Inverting map ! Your choice of large map pixels excluded 0.0616% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182653 Jy ! Component: 100 - total flux cleaned = 0.0281184 Jy ! Total flux subtracted in 100 components = 0.0281184 Jy ! Clean residual min=-0.002905 max=0.004869 Jy/beam ! Clean residual mean=-0.000003 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.163445 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 8 components and 0.163445 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=0.079958Jy sigma=0.000654 ! Fit after self-cal, rms=0.079951Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.0616% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00575498 Jy ! Component: 100 - total flux cleaned = 0.00900248 Jy ! Total flux subtracted in 100 components = 0.00900248 Jy ! Clean residual min=-0.002380 max=0.002106 Jy/beam ! Clean residual mean=-0.000005 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.172448 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.172448 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=0.079517Jy sigma=0.000650 ! Fit after self-cal, rms=0.079519Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0616% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0616% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8401 mas, bmaj=2.019 mas, bpa=-1.46 degrees ! Estimated noise=303.316 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 = 0.00153942 Jy ! Component: 100 - total flux cleaned = 0.00171536 Jy ! Component: 150 - total flux cleaned = 0.00180234 Jy ! Component: 200 - total flux cleaned = 0.00182756 Jy ! Total flux subtracted in 200 components = 0.00182756 Jy ! Clean residual min=-0.002226 max=0.001451 Jy/beam ! Clean residual mean=-0.000002 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.174275 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.174275 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=0.079475Jy sigma=0.000650 ! Fit after self-cal, rms=0.079473Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0616% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.96 FD 0.98 HN 0.99 KP 1.03 ! LA 0.99 MK 1.00 NL 0.98 OV 1.00 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.97 KP 1.02 ! LA 0.99 MK 0.97 NL 0.97 OV 1.01 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.97 KP 1.02 ! LA 0.99 MK 1.01 NL 0.96 OV 0.99 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.99 KP 1.01 ! LA 0.99 MK 1.03 NL 0.98 OV 1.01 ! PT 1.07 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.94 KP 1.02 ! LA 0.99 MK 1.02 NL 0.97 OV 1.01 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.99 KP 1.02 ! LA 1.00 MK 1.02 NL 0.97 OV 0.99 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.97 KP 1.01 ! LA 1.00 MK 1.02 NL 0.97 OV 1.02 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 0.97 KP 1.00 ! LA 0.98 MK 0.99 NL 0.96 OV 1.02 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.97 KP 1.03 ! LA 1.00 MK 0.99 NL 1.00 OV 1.00 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.97 KP 1.00 ! LA 1.02 MK 1.01 NL 0.98 OV 1.00 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.98 KP 1.02 ! LA 1.00 MK 1.00 NL 0.97 OV 1.01 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.95 KP 1.00 ! LA 1.00 MK 0.99 NL 0.98 OV 1.02 ! PT 1.06 SC 1.01 ! ! ! Fit before self-cal, rms=0.079473Jy sigma=0.000650 ! Fit after self-cal, rms=0.078931Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0616% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8409 mas, bmaj=2.018 mas, bpa=-1.642 degrees ! Estimated noise=303.413 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 = 0.000119855 Jy ! Component: 100 - total flux cleaned = 0.000120796 Jy ! Component: 150 - total flux cleaned = 0.000144799 Jy ! Component: 200 - total flux cleaned = 0.000145763 Jy ! Total flux subtracted in 200 components = 0.000145763 Jy ! Clean residual min=-0.001113 max=0.001248 Jy/beam ! Clean residual mean=0.000002 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.174421 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.174421 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=0.078915Jy sigma=0.000648 ! Fit after self-cal, rms=0.078908Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.0616% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.078908Jy sigma=0.000648 ! Fit after self-cal, rms=0.078803Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0616% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8409 mas, bmaj=2.019 mas, bpa=-1.7 degrees ! Estimated noise=303.594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.64024e-05 Jy ! Component: 100 - total flux cleaned = 7.03832e-05 Jy ! Component: 150 - total flux cleaned = 6.99765e-05 Jy ! Component: 200 - total flux cleaned = 7.04303e-05 Jy ! Total flux subtracted in 200 components = 7.04303e-05 Jy ! Clean residual min=-0.000884 max=0.001177 Jy/beam ! Clean residual mean=-0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.174492 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.174492 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=0.078791Jy sigma=0.000647 ! Fit after self-cal, rms=0.078794Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0616% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 (4.4, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118542 Jy ! Component: 100 - total flux cleaned = 0.00161884 Jy ! Component: 150 - total flux cleaned = 0.00186576 Jy ! Component: 200 - total flux cleaned = 0.00195589 Jy ! Total flux subtracted in 200 components = 0.00195589 Jy ! Clean residual min=-0.000793 max=0.000816 Jy/beam ! Clean residual mean=-0.000002 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.176448 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 42 components and 0.176448 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=0.078773Jy sigma=0.000647 ! Fit after self-cal, rms=0.078772Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0616% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.078772Jy sigma=0.000647 ! Fit after self-cal, rms=0.078779Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0616% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8407 mas, bmaj=2.019 mas, bpa=-1.741 degrees ! Estimated noise=303.581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000340144 Jy ! Component: 100 - total flux cleaned = 0.000432161 Jy ! Component: 150 - total flux cleaned = 0.000464228 Jy ! Component: 200 - total flux cleaned = 0.00047969 Jy ! Total flux subtracted in 200 components = 0.00047969 Jy ! Clean residual min=-0.000741 max=0.000820 Jy/beam ! Clean residual mean=-0.000002 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.176927 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 45 components and 0.176927 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=0.078771Jy sigma=0.000647 ! Fit after self-cal, rms=0.078771Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0616% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.56523e-05 Jy ! Component: 100 - total flux cleaned = 7.62608e-05 Jy ! Component: 150 - total flux cleaned = 7.62593e-05 Jy ! Component: 200 - total flux cleaned = 8.98586e-05 Jy ! Total flux subtracted in 200 components = 8.98586e-05 Jy ! Clean residual min=-0.000731 max=0.000829 Jy/beam ! Clean residual mean=-0.000002 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.177017 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.177017 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=0.078765Jy sigma=0.000647 ! Fit after self-cal, rms=0.078765Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0616% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Added new window around map position (-16.8, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000383316 Jy ! Component: 100 - total flux cleaned = 0.000497271 Jy ! Component: 150 - total flux cleaned = 0.000527151 Jy ! Component: 200 - total flux cleaned = 0.000527013 Jy ! Total flux subtracted in 200 components = 0.000527013 Jy ! Clean residual min=-0.000716 max=0.000711 Jy/beam ! Clean residual mean=-0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.177544 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.177544 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=0.078754Jy sigma=0.000647 ! Fit after self-cal, rms=0.078753Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0616% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.078753Jy sigma=0.000647 ! Fit after self-cal, rms=0.078727Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0616% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.136 mas, bmaj=3.725 mas, bpa=2.938 degrees ! Estimated noise=393.315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000312582 Jy ! Component: 100 - total flux cleaned = 0.000361493 Jy ! Component: 150 - total flux cleaned = 0.00042594 Jy ! Component: 200 - total flux cleaned = 0.000466886 Jy ! Total flux subtracted in 200 components = 0.000466886 Jy ! Clean residual min=-0.000715 max=0.000706 Jy/beam ! Clean residual mean=-0.000003 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.178011 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 80 components and 0.178011 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=0.078726Jy sigma=0.000647 ! Fit after self-cal, rms=0.078726Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0616% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 7.29685e-05 Jy ! Component: 100 - total flux cleaned = 9.39344e-05 Jy ! Component: 150 - total flux cleaned = 0.000130474 Jy ! Component: 200 - total flux cleaned = 0.000141508 Jy ! Total flux subtracted in 200 components = 0.000141508 Jy ! Clean residual min=-0.000689 max=0.000710 Jy/beam ! Clean residual mean=-0.000002 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.178152 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 86 components and 0.178152 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=0.078726Jy sigma=0.000647 ! Fit after self-cal, rms=0.078726Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0616% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0616% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8402 mas, bmaj=2.018 mas, bpa=-1.77 degrees ! Estimated noise=303.487 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8402 x 2.018 at -1.77 degrees (North through East) ! Clean map min=-0.00062152 max=0.14068 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 0.0616% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.666 mas, bmaj=1.697 mas, bpa=-2.185 degrees ! Estimated noise=564.065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100561 Jy ! Component: 100 - total flux cleaned = 0.135499 Jy ! Component: 150 - total flux cleaned = 0.153458 Jy ! Component: 200 - total flux cleaned = 0.163103 Jy ! Total flux subtracted in 200 components = 0.163103 Jy ! Clean residual min=-0.002447 max=0.004728 Jy/beam ! Clean residual mean=0.000000 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.163102 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 0.163102 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0616% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8402 mas, bmaj=2.018 mas, bpa=-1.77 degrees ! Estimated noise=303.487 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 = 0.00664226 Jy ! Component: 100 - total flux cleaned = 0.0095763 Jy ! Component: 150 - total flux cleaned = 0.0112477 Jy ! Component: 200 - total flux cleaned = 0.0124321 Jy ! Total flux subtracted in 200 components = 0.0124321 Jy ! Clean residual min=-0.001036 max=0.000909 Jy/beam ! Clean residual mean=-0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.175535 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 24 components and 0.175535 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0616% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0616% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.136 mas, bmaj=3.725 mas, bpa=2.938 degrees ! Estimated noise=393.315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103663 Jy ! Component: 100 - total flux cleaned = 0.00170163 Jy ! Component: 150 - total flux cleaned = 0.00217796 Jy ! Component: 200 - total flux cleaned = 0.00228496 Jy ! Total flux subtracted in 200 components = 0.00228496 Jy ! Clean residual min=-0.000711 max=0.000727 Jy/beam ! Clean residual mean=-0.000003 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.177819 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 = 7.78041e-05 Jy ! Component: 100 - total flux cleaned = 0.000123783 Jy ! Component: 150 - total flux cleaned = 0.000194865 Jy ! Component: 200 - total flux cleaned = 0.000249042 Jy ! Total flux subtracted in 200 components = 0.000249042 Jy ! Clean residual min=-0.000696 max=0.000718 Jy/beam ! Clean residual mean=-0.000003 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.178069 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 65 components and 0.178069 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0616% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0616% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8402 mas, bmaj=2.018 mas, bpa=-1.77 degrees ! Estimated noise=303.487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000574008 Jy ! Component: 100 - total flux cleaned = 0.000597173 Jy ! Component: 150 - total flux cleaned = 0.000619137 Jy ! Component: 200 - total flux cleaned = 0.000618742 Jy ! Total flux subtracted in 200 components = 0.000618742 Jy ! Clean residual min=-0.000915 max=0.000798 Jy/beam ! Clean residual mean=-0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.178687 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 74 components and 0.178687 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=0.078755Jy sigma=0.000647 ! Fit after self-cal, rms=0.078752Jy sigma=0.000647 wmodel J2228-0753_X_2017_05_27_pus_map.mod ! Writing 74 model components to file: J2228-0753_X_2017_05_27_pus_map.mod wobs J2228-0753_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J2228-0753_X_2017_05_27_pus_uvs.fits wwins J2228-0753_X_2017_05_27_pus_map.win ! wwins: Wrote 3 windows to J2228-0753_X_2017_05_27_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 0.0616% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000256033 Jy ! Component: 100 - total flux cleaned = -0.000241473 Jy ! Component: 150 - total flux cleaned = -0.000228946 Jy ! Component: 200 - total flux cleaned = -0.00016689 Jy ! Component: 250 - total flux cleaned = -0.000130943 Jy ! Component: 300 - total flux cleaned = -0.000107703 Jy ! Component: 350 - total flux cleaned = -9.61162e-05 Jy ! Component: 400 - total flux cleaned = -5.19173e-05 Jy ! Component: 450 - total flux cleaned = -4.12988e-05 Jy ! Component: 500 - total flux cleaned = -6.2369e-05 Jy ! Component: 550 - total flux cleaned = -4.1857e-05 Jy ! Component: 600 - total flux cleaned = -4.2114e-05 Jy ! Component: 650 - total flux cleaned = -4.21562e-05 Jy ! Component: 700 - total flux cleaned = -3.22665e-05 Jy ! Component: 750 - total flux cleaned = -2.24065e-05 Jy ! Component: 800 - total flux cleaned = -2.23506e-05 Jy ! Component: 850 - total flux cleaned = 1.51897e-05 Jy ! Component: 900 - total flux cleaned = 2.42058e-05 Jy ! Component: 950 - total flux cleaned = 3.33189e-05 Jy ! Component: 1000 - total flux cleaned = 8.73364e-05 Jy ! Component: 1050 - total flux cleaned = 6.9339e-05 Jy ! Component: 1100 - total flux cleaned = 9.57129e-05 Jy ! Component: 1150 - total flux cleaned = 6.96985e-05 Jy ! Component: 1200 - total flux cleaned = 9.55399e-05 Jy ! Component: 1250 - total flux cleaned = 0.000104012 Jy ! Component: 1300 - total flux cleaned = 0.000104094 Jy ! Component: 1350 - total flux cleaned = 9.59736e-05 Jy ! Component: 1400 - total flux cleaned = 7.96815e-05 Jy ! Component: 1450 - total flux cleaned = 7.97373e-05 Jy ! Component: 1500 - total flux cleaned = 4.76366e-05 Jy ! Component: 1550 - total flux cleaned = 2.38208e-05 Jy ! Component: 1600 - total flux cleaned = 7.65149e-08 Jy ! Component: 1650 - total flux cleaned = -3.12266e-05 Jy ! Component: 1700 - total flux cleaned = -6.23425e-05 Jy ! Component: 1750 - total flux cleaned = -6.98997e-05 Jy ! Component: 1800 - total flux cleaned = -4.71631e-05 Jy ! Component: 1850 - total flux cleaned = -8.49922e-05 Jy ! Component: 1900 - total flux cleaned = -9.25531e-05 Jy ! Component: 1950 - total flux cleaned = -0.000107404 Jy ! Component: 2000 - total flux cleaned = -0.000114733 Jy ! Total flux subtracted in 2048 components = -0.000122026 Jy ! Clean residual min=-0.000365 max=0.000424 Jy/beam ! Clean residual mean=-0.000001 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.178565 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 225 components and 0.178565 Jy ![Exited script file: muppet] wmap "J2228-0753_X_2017_05_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0616% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8402 x 2.018 at -1.77 degrees (North through East) ! Clean map min=-0.00052184 max=0.14079 Jy/beam ! Writing clean map to FITS file: J2228-0753_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.140792 invert ! Inverting map ! Your choice of large map pixels excluded 0.0616% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000133887 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.285287 0.285287 0.570574 1.14115 2.28229 4.56459 9.12918 18.2584 36.5167 73.0334 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.14 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8402 x 2.018 at -1.77 degrees (North through East) ! Clean map min=-0.00052184 max=0.14079 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 J2228-0753_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:42:38 2019