! Started logfile: J1825-0737_X_2017_07_16_pus_uvs.log on Thu May 9 14:09:17 2019 obs J1825-0737_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J1825-0737_X_2017_07_16_pus_uva.fits ! AN table 1: 173 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.720873 visibilities/baseline/integration-bin. ! Found source: J1825-0737 ! ! 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 1200 lines of history. ! ! Reading 67344 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 J1825-0737_X_2017_07_16_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 252 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 252 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 252 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 252 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 252 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 252 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 252 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 252 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 252 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 252 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 252 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 252 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.786585Jy sigma=0.006145 ! Fit after self-cal, rms=0.729045Jy sigma=0.005704 ! 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 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7081 mas, bmaj=1.758 mas, bpa=1.041 degrees ! Estimated noise=668.419 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 = 0.20173 Jy ! Component: 100 - total flux cleaned = 0.266896 Jy ! Total flux subtracted in 100 components = 0.266896 Jy ! Clean residual min=-0.009305 max=0.030373 Jy/beam ! Clean residual mean=-0.000076 rms=0.003606 Jy/beam ! Combined flux in latest and established models = 0.266896 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.266896 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=0.105957Jy sigma=0.000810 ! Fit after self-cal, rms=0.105928Jy sigma=0.000810 ! Inverting map ! Your choice of large map pixels excluded 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0350857 Jy ! Component: 100 - total flux cleaned = 0.0556893 Jy ! Total flux subtracted in 100 components = 0.0556893 Jy ! Clean residual min=-0.005104 max=0.010543 Jy/beam ! Clean residual mean=-0.000034 rms=0.001624 Jy/beam ! Combined flux in latest and established models = 0.322585 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.322585 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=0.091135Jy sigma=0.000677 ! Fit after self-cal, rms=0.091144Jy sigma=0.000677 ! Inverting map ! Your choice of large map pixels excluded 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127671 Jy ! Component: 100 - total flux cleaned = 0.0210437 Jy ! Total flux subtracted in 100 components = 0.0210437 Jy ! Clean residual min=-0.004091 max=0.005192 Jy/beam ! Clean residual mean=-0.000019 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 0.343629 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 0.343629 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=0.089103Jy sigma=0.000658 ! Fit after self-cal, rms=0.089111Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8642 mas, bmaj=2.037 mas, bpa=1.859 degrees ! Estimated noise=350.262 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 = 0.00565544 Jy ! Component: 100 - total flux cleaned = 0.00866123 Jy ! Component: 150 - total flux cleaned = 0.0103219 Jy ! Component: 200 - total flux cleaned = 0.0109082 Jy ! Total flux subtracted in 200 components = 0.0109082 Jy ! Clean residual min=-0.003626 max=0.006862 Jy/beam ! Clean residual mean=-0.000006 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.354537 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.354537 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=0.088799Jy sigma=0.000655 ! Fit after self-cal, rms=0.088803Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (-5.6, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00679314 Jy ! Component: 100 - total flux cleaned = 0.0106272 Jy ! Component: 150 - total flux cleaned = 0.013166 Jy ! Component: 200 - total flux cleaned = 0.0150834 Jy ! Total flux subtracted in 200 components = 0.0150834 Jy ! Clean residual min=-0.003209 max=0.002850 Jy/beam ! Clean residual mean=-0.000014 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.36962 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 78 components and 0.36962 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=0.088284Jy sigma=0.000650 ! Fit after self-cal, rms=0.088263Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.99 FD 1.00* HN 1.02 KP 1.02 ! LA 0.97 MK 1.03 NL 0.96 OV 1.01 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.05 KP 1.06 ! LA 0.98 MK 1.07 NL 0.94 OV 1.01 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.05 KP 0.99 ! LA 1.00 MK 1.04 NL 0.95 OV 1.00 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.03 KP 1.02 ! LA 1.00 MK 1.05 NL 0.95 OV 1.00 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.96 KP 1.02 ! LA 0.99 MK 1.04 NL 0.94 OV 1.00 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.01 KP 1.02 ! LA 0.99 MK 1.02 NL 0.96 OV 1.01 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.00 KP 1.00 ! LA 1.00 MK 1.01 NL 0.96 OV 1.00 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.00 KP 1.02 ! LA 0.99 MK 1.00 NL 0.95 OV 1.01 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.01 KP 1.01 ! LA 0.99 MK 0.96 NL 0.95 OV 1.01 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.03 KP 1.02 ! LA 1.01 MK 1.05 NL 0.97 OV 1.01 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.01 KP 0.98 ! LA 1.01 MK 0.98 NL 0.96 OV 1.01 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.97 KP 1.05 ! LA 0.99 MK 0.94 NL 0.96 OV 1.01 ! PT 1.04 SC 1.01 ! ! ! Fit before self-cal, rms=0.088263Jy sigma=0.000650 ! Fit after self-cal, rms=0.087827Jy sigma=0.000644 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8694 mas, bmaj=2.042 mas, bpa=1.868 degrees ! Estimated noise=350.779 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 = 0.0014105 Jy ! Component: 100 - total flux cleaned = 0.00211015 Jy ! Component: 150 - total flux cleaned = 0.00248631 Jy ! Component: 200 - total flux cleaned = 0.00273607 Jy ! Total flux subtracted in 200 components = 0.00273607 Jy ! Clean residual min=-0.001584 max=0.001851 Jy/beam ! Clean residual mean=-0.000011 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.372356 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 93 components and 0.372356 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=0.087802Jy sigma=0.000644 ! Fit after self-cal, rms=0.087815Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.087815Jy sigma=0.000644 ! Fit after self-cal, rms=0.087922Jy sigma=0.000642 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.869 mas, bmaj=2.043 mas, bpa=1.823 degrees ! Estimated noise=350.752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00057729 Jy ! Component: 100 - total flux cleaned = 0.000840696 Jy ! Component: 150 - total flux cleaned = 0.000882241 Jy ! Component: 200 - total flux cleaned = 0.000918344 Jy ! Total flux subtracted in 200 components = 0.000918344 Jy ! Clean residual min=-0.000918 max=0.000998 Jy/beam ! Clean residual mean=-0.000004 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.373275 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 103 components and 0.373275 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=0.087916Jy sigma=0.000642 ! Fit after self-cal, rms=0.087924Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 0.000102933 Jy ! Component: 100 - total flux cleaned = 0.000113612 Jy ! Component: 150 - total flux cleaned = 0.000113387 Jy ! Component: 200 - total flux cleaned = 0.000113233 Jy ! Total flux subtracted in 200 components = 0.000113233 Jy ! Clean residual min=-0.000906 max=0.000988 Jy/beam ! Clean residual mean=-0.000004 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.373388 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 113 components and 0.373388 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=0.087921Jy sigma=0.000642 ! Fit after self-cal, rms=0.087920Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.087920Jy sigma=0.000642 ! Fit after self-cal, rms=0.088030Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8689 mas, bmaj=2.043 mas, bpa=1.796 degrees ! Estimated noise=350.867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000181591 Jy ! Component: 100 - total flux cleaned = 0.00021735 Jy ! Component: 150 - total flux cleaned = 0.000227839 Jy ! Component: 200 - total flux cleaned = 0.000237416 Jy ! Total flux subtracted in 200 components = 0.000237416 Jy ! Clean residual min=-0.000914 max=0.000927 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.373625 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 120 components and 0.373625 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=0.088027Jy sigma=0.000642 ! Fit after self-cal, rms=0.088029Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 2.76862e-05 Jy ! Component: 100 - total flux cleaned = 4.65469e-05 Jy ! Component: 150 - total flux cleaned = 5.51593e-05 Jy ! Component: 200 - total flux cleaned = 4.68635e-05 Jy ! Total flux subtracted in 200 components = 4.68635e-05 Jy ! Clean residual min=-0.000908 max=0.000933 Jy/beam ! Clean residual mean=-0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.373672 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 125 components and 0.373672 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=0.088027Jy sigma=0.000642 ! Fit after self-cal, rms=0.088026Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.088026Jy sigma=0.000642 ! Fit after self-cal, rms=0.088044Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.071 mas, bmaj=3.731 mas, bpa=2.595 degrees ! Estimated noise=448.357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000387975 Jy ! Component: 100 - total flux cleaned = 0.000412521 Jy ! Component: 150 - total flux cleaned = 0.0004237 Jy ! Component: 200 - total flux cleaned = 0.000423919 Jy ! Total flux subtracted in 200 components = 0.000423919 Jy ! Clean residual min=-0.000836 max=0.001128 Jy/beam ! Clean residual mean=0.000000 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.374096 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 131 components and 0.374096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.088043Jy sigma=0.000642 ! Fit after self-cal, rms=0.088043Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 0.000114838 Jy ! Component: 100 - total flux cleaned = 0.000123159 Jy ! Component: 150 - total flux cleaned = 0.00012267 Jy ! Component: 200 - total flux cleaned = 0.000140955 Jy ! Total flux subtracted in 200 components = 0.000140955 Jy ! Clean residual min=-0.000817 max=0.001094 Jy/beam ! Clean residual mean=0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.374237 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 135 components and 0.374237 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=0.088044Jy sigma=0.000642 ! Fit after self-cal, rms=0.088044Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8689 mas, bmaj=2.044 mas, bpa=1.77 degrees ! Estimated noise=350.96 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8689 x 2.044 at 1.77 degrees (North through East) ! Clean map min=-0.0009212 max=0.27529 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 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7111 mas, bmaj=1.76 mas, bpa=0.9564 degrees ! Estimated noise=671.149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.202405 Jy ! Component: 100 - total flux cleaned = 0.267209 Jy ! Component: 150 - total flux cleaned = 0.301779 Jy ! Component: 200 - total flux cleaned = 0.321836 Jy ! Total flux subtracted in 200 components = 0.321836 Jy ! Clean residual min=-0.004502 max=0.010146 Jy/beam ! Clean residual mean=-0.000027 rms=0.001427 Jy/beam ! Combined flux in latest and established models = 0.321836 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.321836 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8689 mas, bmaj=2.044 mas, bpa=1.77 degrees ! Estimated noise=350.96 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 = 0.0146636 Jy ! Component: 100 - total flux cleaned = 0.0228003 Jy ! Component: 150 - total flux cleaned = 0.0285783 Jy ! Component: 200 - total flux cleaned = 0.0329963 Jy ! Total flux subtracted in 200 components = 0.0329963 Jy ! Clean residual min=-0.001805 max=0.002611 Jy/beam ! Clean residual mean=0.000005 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.354832 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 51 components and 0.354832 Jy ! Inverting map ! Your choice of large map pixels excluded 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (-0.4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00351986 Jy ! Component: 100 - total flux cleaned = 0.0063628 Jy ! Component: 150 - total flux cleaned = 0.00867521 Jy ! Component: 200 - total flux cleaned = 0.0105745 Jy ! Total flux subtracted in 200 components = 0.0105745 Jy ! Clean residual min=-0.001231 max=0.001444 Jy/beam ! Clean residual mean=0.000003 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.365407 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 83 components and 0.365407 Jy ! Inverting map ! Your choice of large map pixels excluded 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.071 mas, bmaj=3.731 mas, bpa=2.595 degrees ! Estimated noise=448.357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227921 Jy ! Component: 100 - total flux cleaned = 0.00390494 Jy ! Component: 150 - total flux cleaned = 0.00515348 Jy ! Component: 200 - total flux cleaned = 0.00613125 Jy ! Total flux subtracted in 200 components = 0.00613125 Jy ! Clean residual min=-0.001024 max=0.001407 Jy/beam ! Clean residual mean=0.000002 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.371538 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) ! Added new window around map position (-10.6, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128447 Jy ! Component: 100 - total flux cleaned = 0.00203007 Jy ! Component: 150 - total flux cleaned = 0.00253678 Jy ! Component: 200 - total flux cleaned = 0.00280226 Jy ! Total flux subtracted in 200 components = 0.00280226 Jy ! Clean residual min=-0.000839 max=0.000796 Jy/beam ! Clean residual mean=0.000000 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.37434 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 151 components and 0.37434 Jy ! Inverting map ! Your choice of large map pixels excluded 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8689 mas, bmaj=2.044 mas, bpa=1.77 degrees ! Estimated noise=350.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00032445 Jy ! Component: 100 - total flux cleaned = 0.000577133 Jy ! Component: 150 - total flux cleaned = 0.000605118 Jy ! Component: 200 - total flux cleaned = 0.000604741 Jy ! Total flux subtracted in 200 components = 0.000604741 Jy ! Clean residual min=-0.001118 max=0.000829 Jy/beam ! Clean residual mean=-0.000000 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.374945 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 168 components and 0.374945 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=0.088057Jy sigma=0.000642 ! Fit after self-cal, rms=0.088051Jy sigma=0.000642 wmodel J1825-0737_X_2017_07_16_pus_map.mod ! Writing 168 model components to file: J1825-0737_X_2017_07_16_pus_map.mod wobs J1825-0737_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J1825-0737_X_2017_07_16_pus_uvs.fits wwins J1825-0737_X_2017_07_16_pus_map.win ! wwins: Wrote 4 windows to J1825-0737_X_2017_07_16_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 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000300207 Jy ! Component: 100 - total flux cleaned = -0.000284613 Jy ! Component: 150 - total flux cleaned = -0.000270931 Jy ! Component: 200 - total flux cleaned = -0.000175077 Jy ! Component: 250 - total flux cleaned = -6.81317e-05 Jy ! Component: 300 - total flux cleaned = 3.64712e-05 Jy ! Component: 350 - total flux cleaned = 0.000138973 Jy ! Component: 400 - total flux cleaned = 0.000251795 Jy ! Component: 450 - total flux cleaned = 0.000337844 Jy ! Component: 500 - total flux cleaned = 0.000386228 Jy ! Component: 550 - total flux cleaned = 0.0004694 Jy ! Component: 600 - total flux cleaned = 0.000504391 Jy ! Component: 650 - total flux cleaned = 0.000550364 Jy ! Component: 700 - total flux cleaned = 0.000584491 Jy ! Component: 750 - total flux cleaned = 0.000673694 Jy ! Component: 800 - total flux cleaned = 0.000695684 Jy ! Component: 850 - total flux cleaned = 0.000739022 Jy ! Component: 900 - total flux cleaned = 0.000771182 Jy ! Component: 950 - total flux cleaned = 0.000834334 Jy ! Component: 1000 - total flux cleaned = 0.000844456 Jy ! Component: 1050 - total flux cleaned = 0.000844473 Jy ! Component: 1100 - total flux cleaned = 0.00087507 Jy ! Component: 1150 - total flux cleaned = 0.000915137 Jy ! Component: 1200 - total flux cleaned = 0.000924946 Jy ! Component: 1250 - total flux cleaned = 0.000954292 Jy ! Component: 1300 - total flux cleaned = 0.000964028 Jy ! Component: 1350 - total flux cleaned = 0.00100234 Jy ! Component: 1400 - total flux cleaned = 0.0010684 Jy ! Component: 1450 - total flux cleaned = 0.00108702 Jy ! Component: 1500 - total flux cleaned = 0.00113302 Jy ! Component: 1550 - total flux cleaned = 0.00114217 Jy ! Component: 1600 - total flux cleaned = 0.00119646 Jy ! Component: 1650 - total flux cleaned = 0.00125887 Jy ! Component: 1700 - total flux cleaned = 0.00126767 Jy ! Component: 1750 - total flux cleaned = 0.00132005 Jy ! Component: 1800 - total flux cleaned = 0.00132877 Jy ! Component: 1850 - total flux cleaned = 0.00137162 Jy ! Component: 1900 - total flux cleaned = 0.00141401 Jy ! Component: 1950 - total flux cleaned = 0.00144758 Jy ! Component: 2000 - total flux cleaned = 0.00148078 Jy ! Total flux subtracted in 2048 components = 0.0014972 Jy ! Clean residual min=-0.000450 max=0.000552 Jy/beam ! Clean residual mean=0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.376442 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 300 components and 0.376442 Jy ![Exited script file: muppet] wmap "J1825-0737_X_2017_07_16_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8689 x 2.044 at 1.77 degrees (North through East) ! Clean map min=-0.0010069 max=0.27617 Jy/beam ! Writing clean map to FITS file: J1825-0737_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.276175 invert ! Inverting map ! Your choice of large map pixels excluded 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000154174 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.167475 0.167475 0.33495 0.669899 1.3398 2.6796 5.35919 10.7184 21.4368 42.8735 85.7471 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.276 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8689 x 2.044 at 1.77 degrees (North through East) ! Clean map min=-0.0010069 max=0.27617 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 J1825-0737_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:09:23 2019