! Started logfile: J1635+1831_X_2017_02_19_pus_uvs.log on Sat May 4 21:45:32 2019 obs J1635+1831_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J1635+1831_X_2017_02_19_pus_uva.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.780556 visibilities/baseline/integration-bin. ! Found source: J1635+1831 ! ! 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 858 lines of history. ! ! Reading 60696 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 J1635+1831_X_2017_02_19_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 222 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 199 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 199 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 222 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 242 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 392 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 297 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 254 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 317 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.988215Jy sigma=0.008349 ! Fit after self-cal, rms=0.956180Jy sigma=0.008096 ! 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 0.0864% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6495 mas, bmaj=1.64 mas, bpa=-3.826 degrees ! Estimated noise=629.292 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 = 0.0363739 Jy ! Component: 100 - total flux cleaned = 0.044307 Jy ! Total flux subtracted in 100 components = 0.044307 Jy ! Clean residual min=-0.001853 max=0.002559 Jy/beam ! Clean residual mean=0.000006 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.044307 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.044307 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=0.082715Jy sigma=0.000651 ! Fit after self-cal, rms=0.081930Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.0864% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314941 Jy ! Component: 100 - total flux cleaned = 0.00437068 Jy ! Total flux subtracted in 100 components = 0.00437068 Jy ! Clean residual min=-0.002137 max=0.002539 Jy/beam ! Clean residual mean=0.000006 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0486776 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.0486776 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=0.081800Jy sigma=0.000644 ! Fit after self-cal, rms=0.081792Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.0864% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0864% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7834 mas, bmaj=1.847 mas, bpa=-1.98 degrees ! Estimated noise=363.215 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 = 0.000724038 Jy ! Component: 100 - total flux cleaned = 0.000679836 Jy ! Component: 150 - total flux cleaned = 0.000697862 Jy ! Component: 200 - total flux cleaned = 0.000745788 Jy ! Total flux subtracted in 200 components = 0.000745788 Jy ! Clean residual min=-0.001827 max=0.002302 Jy/beam ! Clean residual mean=0.000008 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0494234 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.0494234 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=0.081775Jy sigma=0.000643 ! Fit after self-cal, rms=0.081769Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.0864% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 1.00 HN 1.19 KP 0.96 ! LA 1.07 MK 1.08 NL 1.04 OV 1.03 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.12 KP 0.99 ! LA 1.05 MK 1.02 NL 1.08 OV 1.07 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.04 HN 1.09 KP 0.95 ! LA 1.07 MK 1.07 NL 1.06 OV 1.10 ! PT 1.00* SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 1.09 KP 0.98 ! LA 1.02 MK 1.08 NL 1.03 OV 1.04 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.04 KP 0.98 ! LA 1.05 MK 1.06 NL 1.07 OV 1.02 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.95 HN 1.05 KP 0.90 ! LA 1.07 MK 1.05 NL 1.06 OV 0.94 ! PT 1.00* SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 1.02 KP 0.89 ! LA 1.03 MK 1.00 NL 1.01 OV 0.99 ! PT 1.00* SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.99 KP 0.93 ! LA 1.01 MK 1.02 NL 1.08 OV 1.06 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.03 KP 0.95 ! LA 1.06 MK 0.96 NL 0.99 OV 1.00 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 10. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.90 HN 0.97 KP 0.93 ! LA 0.99 MK 1.00 NL 1.02 OV 1.02 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 0.93 KP 0.90 ! LA 1.00 MK 0.94 NL 0.98 OV 0.95 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.92 HN 0.95 KP 0.93 ! LA 0.97 MK 0.91 NL 1.00 OV 0.99 ! PT 1.00* SC 0.92 ! ! ! Fit before self-cal, rms=0.081769Jy sigma=0.000643 ! Fit after self-cal, rms=0.081134Jy sigma=0.000642 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0864% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7905 mas, bmaj=1.849 mas, bpa=-1.89 degrees ! Estimated noise=367.495 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 = 3.47619e-05 Jy ! Component: 100 - total flux cleaned = 4.71164e-05 Jy ! Component: 150 - total flux cleaned = 7.0811e-05 Jy ! Component: 200 - total flux cleaned = 0.00010379 Jy ! Total flux subtracted in 200 components = 0.00010379 Jy ! Clean residual min=-0.001519 max=0.001994 Jy/beam ! Clean residual mean=0.000005 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0495272 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.0495272 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=0.081129Jy sigma=0.000642 ! Fit after self-cal, rms=0.081122Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.0864% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.081122Jy sigma=0.000642 ! Fit after self-cal, rms=0.081293Jy sigma=0.000642 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0864% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7928 mas, bmaj=1.848 mas, bpa=-2.109 degrees ! Estimated noise=369.335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000386143 Jy ! Component: 100 - total flux cleaned = 0.000357213 Jy ! Component: 150 - total flux cleaned = 0.000357458 Jy ! Component: 200 - total flux cleaned = 0.000364755 Jy ! Total flux subtracted in 200 components = 0.000364755 Jy ! Clean residual min=-0.001309 max=0.001897 Jy/beam ! Clean residual mean=0.000005 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.049892 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.049892 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=0.081288Jy sigma=0.000642 ! Fit after self-cal, rms=0.081308Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0864% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 (-1, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198612 Jy ! Component: 100 - total flux cleaned = 0.00304178 Jy ! Component: 150 - total flux cleaned = 0.00347813 Jy ! Component: 200 - total flux cleaned = 0.00342408 Jy ! Total flux subtracted in 200 components = 0.00342408 Jy ! Clean residual min=-0.001168 max=0.001414 Jy/beam ! Clean residual mean=0.000005 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0533161 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.0533161 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=0.081261Jy sigma=0.000641 ! Fit after self-cal, rms=0.081246Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.0864% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.081246Jy sigma=0.000641 ! Fit after self-cal, rms=0.079698Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0864% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7942 mas, bmaj=1.844 mas, bpa=-2.315 degrees ! Estimated noise=367.923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129949 Jy ! Component: 100 - total flux cleaned = 0.00185698 Jy ! Component: 150 - total flux cleaned = 0.00184405 Jy ! Component: 200 - total flux cleaned = 0.00177209 Jy ! Total flux subtracted in 200 components = 0.00177209 Jy ! Clean residual min=-0.001149 max=0.001441 Jy/beam ! Clean residual mean=0.000005 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0550882 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.0550882 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=0.079677Jy sigma=0.000640 ! Fit after self-cal, rms=0.079659Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0864% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 (-18.4, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000864376 Jy ! Component: 100 - total flux cleaned = 0.00103936 Jy ! Component: 150 - total flux cleaned = 0.00106679 Jy ! Component: 200 - total flux cleaned = 0.00114013 Jy ! Total flux subtracted in 200 components = 0.00114013 Jy ! Clean residual min=-0.001181 max=0.001298 Jy/beam ! Clean residual mean=0.000004 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0562283 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 70 components and 0.0562283 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=0.079632Jy sigma=0.000639 ! Fit after self-cal, rms=0.079619Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.0864% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (-16.4, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125504 Jy ! Component: 100 - total flux cleaned = 0.00162196 Jy ! Component: 150 - total flux cleaned = 0.0015635 Jy ! Component: 200 - total flux cleaned = 0.00145701 Jy ! Total flux subtracted in 200 components = 0.00145701 Jy ! Clean residual min=-0.001175 max=0.001173 Jy/beam ! Clean residual mean=0.000004 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0576853 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 82 components and 0.0576853 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=0.079592Jy sigma=0.000639 ! Fit after self-cal, rms=0.079583Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.0864% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.079583Jy sigma=0.000639 ! Fit after self-cal, rms=0.079117Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0864% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.943 mas, bmaj=2.624 mas, bpa=-3.899 degrees ! Estimated noise=489.775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135115 Jy ! Component: 100 - total flux cleaned = 0.00183467 Jy ! Component: 150 - total flux cleaned = 0.00183608 Jy ! Component: 200 - total flux cleaned = 0.00178878 Jy ! Total flux subtracted in 200 components = 0.00178878 Jy ! Clean residual min=-0.001229 max=0.001443 Jy/beam ! Clean residual mean=0.000005 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0594741 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 108 components and 0.0594741 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=0.079102Jy sigma=0.000638 ! Fit after self-cal, rms=0.079104Jy sigma=0.000638 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0864% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 0.000659169 Jy ! Component: 100 - total flux cleaned = 0.000658114 Jy ! Component: 150 - total flux cleaned = 0.000567249 Jy ! Component: 200 - total flux cleaned = 0.000486001 Jy ! Total flux subtracted in 200 components = 0.000486001 Jy ! Clean residual min=-0.001208 max=0.001409 Jy/beam ! Clean residual mean=0.000005 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0599601 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 115 components and 0.0599601 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=0.079098Jy sigma=0.000638 ! Fit after self-cal, rms=0.079091Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.0864% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0864% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7956 mas, bmaj=1.84 mas, bpa=-2.322 degrees ! Estimated noise=365.93 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7956 x 1.84 at -2.322 degrees (North through East) ! Clean map min=-0.0011914 max=0.04829 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 0.0864% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6557 mas, bmaj=1.63 mas, bpa=-4.484 degrees ! Estimated noise=630.229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0375143 Jy ! Component: 100 - total flux cleaned = 0.0460648 Jy ! Component: 150 - total flux cleaned = 0.0501055 Jy ! Component: 200 - total flux cleaned = 0.0526953 Jy ! Total flux subtracted in 200 components = 0.0526953 Jy ! Clean residual min=-0.001557 max=0.001923 Jy/beam ! Clean residual mean=0.000006 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0526953 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0526953 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0864% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7956 mas, bmaj=1.84 mas, bpa=-2.322 degrees ! Estimated noise=365.93 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 = 0.00242046 Jy ! Component: 100 - total flux cleaned = 0.00403938 Jy ! Component: 150 - total flux cleaned = 0.00507047 Jy ! Component: 200 - total flux cleaned = 0.00556069 Jy ! Total flux subtracted in 200 components = 0.00556069 Jy ! Clean residual min=-0.001290 max=0.001299 Jy/beam ! Clean residual mean=0.000006 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.058256 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 24 components and 0.058256 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0864% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0864% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.943 mas, bmaj=2.624 mas, bpa=-3.899 degrees ! Estimated noise=489.775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147623 Jy ! Component: 100 - total flux cleaned = 0.0017937 Jy ! Component: 150 - total flux cleaned = 0.00192516 Jy ! Component: 200 - total flux cleaned = 0.00192651 Jy ! Total flux subtracted in 200 components = 0.00192651 Jy ! Clean residual min=-0.001256 max=0.001577 Jy/beam ! Clean residual mean=0.000008 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0601825 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 = 3.44409e-05 Jy ! Component: 100 - total flux cleaned = 9.41742e-05 Jy ! Component: 150 - total flux cleaned = 9.30746e-05 Jy ! Component: 200 - total flux cleaned = 9.3773e-05 Jy ! Total flux subtracted in 200 components = 9.3773e-05 Jy ! Clean residual min=-0.001206 max=0.001478 Jy/beam ! Clean residual mean=0.000006 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0602763 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 68 components and 0.0602763 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0864% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0864% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7956 mas, bmaj=1.84 mas, bpa=-2.322 degrees ! Estimated noise=365.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.05836e-05 Jy ! Component: 100 - total flux cleaned = -0.000170709 Jy ! Component: 150 - total flux cleaned = -0.000148353 Jy ! Component: 200 - total flux cleaned = -0.000167291 Jy ! Total flux subtracted in 200 components = -0.000167291 Jy ! Clean residual min=-0.001111 max=0.001046 Jy/beam ! Clean residual mean=0.000003 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.060109 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 86 components and 0.060109 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=0.079092Jy sigma=0.000638 ! Fit after self-cal, rms=0.079082Jy sigma=0.000638 wmodel J1635+1831_X_2017_02_19_pus_map.mod ! Writing 86 model components to file: J1635+1831_X_2017_02_19_pus_map.mod wobs J1635+1831_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J1635+1831_X_2017_02_19_pus_uvs.fits wwins J1635+1831_X_2017_02_19_pus_map.win ! wwins: Wrote 4 windows to J1635+1831_X_2017_02_19_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 0.0864% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101234 Jy ! Component: 100 - total flux cleaned = 0.00043396 Jy ! Component: 150 - total flux cleaned = 0.00066468 Jy ! Component: 200 - total flux cleaned = 0.000774709 Jy ! Component: 250 - total flux cleaned = 0.000879433 Jy ! Component: 300 - total flux cleaned = 0.00100928 Jy ! Component: 350 - total flux cleaned = 0.00112101 Jy ! Component: 400 - total flux cleaned = 0.00117542 Jy ! Component: 450 - total flux cleaned = 0.00125492 Jy ! Component: 500 - total flux cleaned = 0.00133219 Jy ! Component: 550 - total flux cleaned = 0.00138265 Jy ! Component: 600 - total flux cleaned = 0.0014687 Jy ! Component: 650 - total flux cleaned = 0.00152893 Jy ! Component: 700 - total flux cleaned = 0.00157632 Jy ! Component: 750 - total flux cleaned = 0.00165739 Jy ! Component: 800 - total flux cleaned = 0.00170298 Jy ! Component: 850 - total flux cleaned = 0.00175887 Jy ! Component: 900 - total flux cleaned = 0.00185739 Jy ! Component: 950 - total flux cleaned = 0.0019003 Jy ! Component: 1000 - total flux cleaned = 0.00198501 Jy ! Component: 1050 - total flux cleaned = 0.00203714 Jy ! Component: 1100 - total flux cleaned = 0.00208855 Jy ! Component: 1150 - total flux cleaned = 0.00215911 Jy ! Component: 1200 - total flux cleaned = 0.00218889 Jy ! Component: 1250 - total flux cleaned = 0.00221836 Jy ! Component: 1300 - total flux cleaned = 0.0022765 Jy ! Component: 1350 - total flux cleaned = 0.00231468 Jy ! Component: 1400 - total flux cleaned = 0.00236164 Jy ! Component: 1450 - total flux cleaned = 0.0023986 Jy ! Component: 1500 - total flux cleaned = 0.00240775 Jy ! Component: 1550 - total flux cleaned = 0.00242591 Jy ! Component: 1600 - total flux cleaned = 0.00246151 Jy ! Component: 1650 - total flux cleaned = 0.0024616 Jy ! Component: 1700 - total flux cleaned = 0.00249635 Jy ! Component: 1750 - total flux cleaned = 0.00254781 Jy ! Component: 1800 - total flux cleaned = 0.00255623 Jy ! Component: 1850 - total flux cleaned = 0.00258964 Jy ! Component: 1900 - total flux cleaned = 0.00262278 Jy ! Component: 1950 - total flux cleaned = 0.00261478 Jy ! Component: 2000 - total flux cleaned = 0.00266339 Jy ! Total flux subtracted in 2048 components = 0.00267934 Jy ! Clean residual min=-0.000458 max=0.000640 Jy/beam ! Clean residual mean=0.000002 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0627884 Jy keep ! Adding 155 model components to the UV plane model. ! The established model now contains 241 components and 0.0627884 Jy ![Exited script file: muppet] wmap "J1635+1831_X_2017_02_19_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0864% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7956 x 1.84 at -2.322 degrees (North through East) ! Clean map min=-0.0010858 max=0.04821 Jy/beam ! Writing clean map to FITS file: J1635+1831_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0482102 invert ! Inverting map ! Your choice of large map pixels excluded 0.0864% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000153196 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.953298 0.953298 1.9066 3.81319 7.62638 15.2528 30.5055 61.0111 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.048 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7956 x 1.84 at -2.322 degrees (North through East) ! Clean map min=-0.0010858 max=0.04821 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 J1635+1831_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:45:35 2019