! Started logfile: J1601+431A_X_2017_02_24_pus_uvs.log on Sat May 4 10:04:30 2019 obs J1601+431A_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J1601+431A_X_2017_02_24_pus_uva.fits ! AN table 1: 218 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.758104 visibilities/baseline/integration-bin. ! Found source: J1601+431A ! ! 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 1882 lines of history. ! ! Reading 89244 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 J1601+431A_X_2017_02_24_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 688 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 522 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 637 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 907 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 842 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 907 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 788 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 876 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 864 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 899 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 696 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 845 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.997341Jy sigma=0.008797 ! Fit after self-cal, rms=0.962898Jy sigma=0.008501 ! 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 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8033 mas, bmaj=1.233 mas, bpa=-2.003 degrees ! Estimated noise=629.694 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 = 0.0304181 Jy ! Component: 100 - total flux cleaned = 0.0371029 Jy ! Total flux subtracted in 100 components = 0.0371029 Jy ! Clean residual min=-0.002011 max=0.002203 Jy/beam ! Clean residual mean=-0.000007 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0371029 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0371029 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=0.076845Jy sigma=0.000639 ! Fit after self-cal, rms=0.075438Jy sigma=0.000627 ! Inverting map ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00403432 Jy ! Component: 100 - total flux cleaned = 0.00544286 Jy ! Total flux subtracted in 100 components = 0.00544286 Jy ! Clean residual min=-0.001505 max=0.001546 Jy/beam ! Clean residual mean=-0.000003 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0425457 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0425457 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=0.075199Jy sigma=0.000625 ! Fit after self-cal, rms=0.075181Jy sigma=0.000625 ! Inverting map ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.057 mas, bmaj=1.541 mas, bpa=5.683 degrees ! Estimated noise=314.296 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 = 0.000841212 Jy ! Component: 100 - total flux cleaned = 0.00121318 Jy ! Component: 150 - total flux cleaned = 0.00126912 Jy ! Component: 200 - total flux cleaned = 0.00127714 Jy ! Total flux subtracted in 200 components = 0.00127714 Jy ! Clean residual min=-0.000944 max=0.000906 Jy/beam ! Clean residual mean=-0.000004 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0438229 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.0438229 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=0.075168Jy sigma=0.000625 ! Fit after self-cal, rms=0.075171Jy sigma=0.000625 ! Inverting map ! Your choice of large map pixels excluded 0.0631% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 1.00 KP 1.06 ! LA 1.03 MK 0.95 NL 1.08 OV 1.05 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 2. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.96 KP 1.02 ! LA 1.02 MK 1.05 NL 1.01 OV 1.07 ! PT 1.06 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 1.00 KP 0.97 ! LA 1.00 MK 1.03 NL 1.04 OV 1.11 ! PT 1.09 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.99 KP 1.01 ! LA 1.01 MK 1.04 NL 1.04 OV 1.10 ! PT 1.03 SC 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 0.93 KP 1.01 ! LA 1.09 MK 1.03 NL 0.95 OV 1.03 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.90 KP 0.98 ! LA 1.04 MK 0.98 NL 1.04 OV 1.11 ! PT 1.13 SC 1.05 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.92 KP 0.94 ! LA 0.98 MK 1.01 NL 1.07 OV 1.07 ! PT 1.09 SC 1.02 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.96 HN 0.96 KP 0.94 ! LA 1.05 MK 1.00 NL 1.09 OV 1.06 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 9. ! A total of 84 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 0.90 KP 0.95 ! LA 1.04 MK 0.97 NL 1.02 OV 1.03 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 10. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 0.88 KP 0.90 ! LA 1.03 MK 0.95 NL 1.05 OV 1.03 ! PT 0.91 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 0.85 KP 0.91 ! LA 0.90 MK 0.99 NL 1.02 OV 1.00 ! PT 0.95 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.86 HN 0.96 KP 0.91 ! LA 1.01 MK 0.84 NL 0.99 OV 0.97 ! PT 0.92 SC 0.94 ! ! ! Fit before self-cal, rms=0.075171Jy sigma=0.000625 ! Fit after self-cal, rms=0.073981Jy sigma=0.000625 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0635% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.055 mas, bmaj=1.535 mas, bpa=5.637 degrees ! Estimated noise=316.244 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 = 0.000346712 Jy ! Component: 100 - total flux cleaned = 0.000395345 Jy ! Component: 150 - total flux cleaned = 0.000395434 Jy ! Component: 200 - total flux cleaned = 0.000389866 Jy ! Total flux subtracted in 200 components = 0.000389866 Jy ! Clean residual min=-0.000793 max=0.000878 Jy/beam ! Clean residual mean=-0.000003 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0442128 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 19 components and 0.0442127 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=0.073979Jy sigma=0.000625 ! Fit after self-cal, rms=0.073949Jy sigma=0.000625 ! Inverting map ! Your choice of large map pixels excluded 0.0635% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.073949Jy sigma=0.000625 ! Fit after self-cal, rms=0.074001Jy sigma=0.000624 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0635% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.055 mas, bmaj=1.535 mas, bpa=5.538 degrees ! Estimated noise=316.273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.61402e-05 Jy ! Component: 100 - total flux cleaned = 5.46387e-05 Jy ! Component: 150 - total flux cleaned = 6.715e-05 Jy ! Component: 200 - total flux cleaned = 7.45561e-05 Jy ! Total flux subtracted in 200 components = 7.45561e-05 Jy ! Clean residual min=-0.000779 max=0.000888 Jy/beam ! Clean residual mean=-0.000005 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0442873 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.0442873 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=0.074001Jy sigma=0.000624 ! Fit after self-cal, rms=0.074040Jy sigma=0.000623 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0635% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 (-15.4, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000479665 Jy ! Component: 100 - total flux cleaned = 0.000477117 Jy ! Component: 150 - total flux cleaned = 0.000475734 Jy ! Component: 200 - total flux cleaned = 0.000498139 Jy ! Total flux subtracted in 200 components = 0.000498139 Jy ! Clean residual min=-0.000711 max=0.000750 Jy/beam ! Clean residual mean=-0.000003 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0447854 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.0447855 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=0.074031Jy sigma=0.000623 ! Fit after self-cal, rms=0.074018Jy sigma=0.000623 ! Inverting map ! Your choice of large map pixels excluded 0.0635% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.074018Jy sigma=0.000623 ! Fit after self-cal, rms=0.074317Jy sigma=0.000623 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0635% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.056 mas, bmaj=1.534 mas, bpa=5.581 degrees ! Estimated noise=316.035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000239279 Jy ! Component: 100 - total flux cleaned = 0.000252054 Jy ! Component: 150 - total flux cleaned = 0.000252083 Jy ! Component: 200 - total flux cleaned = 0.000291968 Jy ! Total flux subtracted in 200 components = 0.000291968 Jy ! Clean residual min=-0.000697 max=0.000739 Jy/beam ! Clean residual mean=-0.000004 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0450774 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 47 components and 0.0450774 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=0.074311Jy sigma=0.000623 ! Fit after self-cal, rms=0.074333Jy sigma=0.000623 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0635% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 0.000164742 Jy ! Component: 100 - total flux cleaned = 0.000222449 Jy ! Component: 150 - total flux cleaned = 0.000262463 Jy ! Component: 200 - total flux cleaned = 0.000280762 Jy ! Total flux subtracted in 200 components = 0.000280762 Jy ! Clean residual min=-0.000695 max=0.000726 Jy/beam ! Clean residual mean=-0.000003 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0453582 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 0.0453582 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=0.074330Jy sigma=0.000623 ! Fit after self-cal, rms=0.074329Jy sigma=0.000623 ! Inverting map ! Your choice of large map pixels excluded 0.0635% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.074329Jy sigma=0.000623 ! Fit after self-cal, rms=0.074452Jy sigma=0.000623 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0635% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.307 mas, bmaj=2.578 mas, bpa=14.94 degrees ! Estimated noise=385.598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112265 Jy ! Component: 100 - total flux cleaned = 0.000168564 Jy ! Component: 150 - total flux cleaned = 0.000210373 Jy ! Component: 200 - total flux cleaned = 0.000227863 Jy ! Total flux subtracted in 200 components = 0.000227863 Jy ! Clean residual min=-0.000872 max=0.000729 Jy/beam ! Clean residual mean=-0.000006 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.045586 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.045586 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=0.074451Jy sigma=0.000623 ! Fit after self-cal, rms=0.074461Jy sigma=0.000623 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0635% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 6.06762e-05 Jy ! Component: 100 - total flux cleaned = 9.45613e-05 Jy ! Component: 150 - total flux cleaned = 0.000121528 Jy ! Component: 200 - total flux cleaned = 0.000125949 Jy ! Total flux subtracted in 200 components = 0.000125949 Jy ! Clean residual min=-0.000863 max=0.000726 Jy/beam ! Clean residual mean=-0.000006 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.045712 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.045712 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=0.074461Jy sigma=0.000623 ! Fit after self-cal, rms=0.074460Jy sigma=0.000623 ! Inverting map ! Your choice of large map pixels excluded 0.0635% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.0635% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.056 mas, bmaj=1.534 mas, bpa=5.602 degrees ! Estimated noise=315.933 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.056 x 1.534 at 5.602 degrees (North through East) ! Clean map min=-0.0012698 max=0.042323 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 0.0635% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8028 mas, bmaj=1.235 mas, bpa=-1.926 degrees ! Estimated noise=630.622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0326968 Jy ! Component: 100 - total flux cleaned = 0.0400405 Jy ! Component: 150 - total flux cleaned = 0.0424249 Jy ! Component: 200 - total flux cleaned = 0.0432449 Jy ! Total flux subtracted in 200 components = 0.0432449 Jy ! Clean residual min=-0.001400 max=0.001520 Jy/beam ! Clean residual mean=-0.000002 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0432449 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 0.0432449 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0635% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.056 mas, bmaj=1.534 mas, bpa=5.602 degrees ! Estimated noise=315.933 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 = 0.00117396 Jy ! Component: 100 - total flux cleaned = 0.00145521 Jy ! Component: 150 - total flux cleaned = 0.00163793 Jy ! Component: 200 - total flux cleaned = 0.00183382 Jy ! Total flux subtracted in 200 components = 0.00183382 Jy ! Clean residual min=-0.000775 max=0.000795 Jy/beam ! Clean residual mean=-0.000004 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0450787 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.0450787 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0635% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.0635% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.307 mas, bmaj=2.578 mas, bpa=14.94 degrees ! Estimated noise=385.598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00037359 Jy ! Component: 100 - total flux cleaned = 0.000508734 Jy ! Component: 150 - total flux cleaned = 0.000605149 Jy ! Component: 200 - total flux cleaned = 0.00065912 Jy ! Total flux subtracted in 200 components = 0.00065912 Jy ! Clean residual min=-0.000830 max=0.000766 Jy/beam ! Clean residual mean=-0.000006 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0457378 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 = 3.02957e-05 Jy ! Component: 100 - total flux cleaned = 4.3174e-05 Jy ! Component: 150 - total flux cleaned = 4.88916e-05 Jy ! Component: 200 - total flux cleaned = 5.40616e-05 Jy ! Total flux subtracted in 200 components = 5.40616e-05 Jy ! Clean residual min=-0.000846 max=0.000756 Jy/beam ! Clean residual mean=-0.000006 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0457919 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 51 components and 0.0457919 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0635% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0635% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.056 mas, bmaj=1.534 mas, bpa=5.602 degrees ! Estimated noise=315.933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.5761e-05 Jy ! Component: 100 - total flux cleaned = 2.57014e-06 Jy ! Component: 150 - total flux cleaned = 2.48217e-05 Jy ! Component: 200 - total flux cleaned = 4.4914e-05 Jy ! Total flux subtracted in 200 components = 4.4914e-05 Jy ! Clean residual min=-0.000748 max=0.000705 Jy/beam ! Clean residual mean=-0.000003 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0458368 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 58 components and 0.0458368 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=0.074462Jy sigma=0.000623 ! Fit after self-cal, rms=0.074461Jy sigma=0.000623 wmodel J1601+431A_X_2017_02_24_pus_map.mod ! Writing 58 model components to file: J1601+431A_X_2017_02_24_pus_map.mod wobs J1601+431A_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J1601+431A_X_2017_02_24_pus_uvs.fits wwins J1601+431A_X_2017_02_24_pus_map.win ! wwins: Wrote 2 windows to J1601+431A_X_2017_02_24_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 0.0635% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000110788 Jy ! Component: 100 - total flux cleaned = -7.31139e-05 Jy ! Component: 150 - total flux cleaned = -5.2206e-07 Jy ! Component: 200 - total flux cleaned = 6.94693e-05 Jy ! Component: 250 - total flux cleaned = 0.000137599 Jy ! Component: 300 - total flux cleaned = 0.000215242 Jy ! Component: 350 - total flux cleaned = 0.000269658 Jy ! Component: 400 - total flux cleaned = 0.000312359 Jy ! Component: 450 - total flux cleaned = 0.000374935 Jy ! Component: 500 - total flux cleaned = 0.000395432 Jy ! Component: 550 - total flux cleaned = 0.00043571 Jy ! Component: 600 - total flux cleaned = 0.000484861 Jy ! Component: 650 - total flux cleaned = 0.000484909 Jy ! Component: 700 - total flux cleaned = 0.000542376 Jy ! Component: 750 - total flux cleaned = 0.00057051 Jy ! Component: 800 - total flux cleaned = 0.00057978 Jy ! Component: 850 - total flux cleaned = 0.000552332 Jy ! Component: 900 - total flux cleaned = 0.000570239 Jy ! Component: 950 - total flux cleaned = 0.000570106 Jy ! Component: 1000 - total flux cleaned = 0.00054385 Jy ! Component: 1050 - total flux cleaned = 0.000578426 Jy ! Component: 1100 - total flux cleaned = 0.00057836 Jy ! Component: 1150 - total flux cleaned = 0.000561313 Jy ! Component: 1200 - total flux cleaned = 0.000577907 Jy ! Component: 1250 - total flux cleaned = 0.000553228 Jy ! Component: 1300 - total flux cleaned = 0.000561348 Jy ! Component: 1350 - total flux cleaned = 0.000537151 Jy ! Component: 1400 - total flux cleaned = 0.000513271 Jy ! Component: 1450 - total flux cleaned = 0.000505397 Jy ! Component: 1500 - total flux cleaned = 0.000505387 Jy ! Component: 1550 - total flux cleaned = 0.000497678 Jy ! Component: 1600 - total flux cleaned = 0.000505321 Jy ! Component: 1650 - total flux cleaned = 0.000527868 Jy ! Component: 1700 - total flux cleaned = 0.000550157 Jy ! Component: 1750 - total flux cleaned = 0.000564999 Jy ! Component: 1800 - total flux cleaned = 0.000557693 Jy ! Component: 1850 - total flux cleaned = 0.000586752 Jy ! Component: 1900 - total flux cleaned = 0.000593858 Jy ! Component: 1950 - total flux cleaned = 0.000579622 Jy ! Component: 2000 - total flux cleaned = 0.000600793 Jy ! Total flux subtracted in 2048 components = 0.000593766 Jy ! Clean residual min=-0.000392 max=0.000453 Jy/beam ! Clean residual mean=-0.000002 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0464306 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 206 components and 0.0464306 Jy ![Exited script file: muppet] wmap "J1601+431A_X_2017_02_24_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0635% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.056 x 1.534 at 5.602 degrees (North through East) ! Clean map min=-0.0012444 max=0.042276 Jy/beam ! Writing clean map to FITS file: J1601+431A_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.042276 invert ! Inverting map ! Your choice of large map pixels excluded 0.0635% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000132167 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.937888 0.937888 1.87578 3.75155 7.50311 15.0062 30.0124 60.0249 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.042 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.056 x 1.534 at 5.602 degrees (North through East) ! Clean map min=-0.0012444 max=0.042276 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 J1601+431A_X_2017_02_24_pus_uvs.log closed on Sat May 4 10:04:34 2019