! Started logfile: J0416-1851_X_2017_02_19_pus_uvs.log on Sat May 4 21:37:51 2019 obs J0416-1851_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J0416-1851_X_2017_02_19_pus_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.679365 visibilities/baseline/integration-bin. ! Found source: J0416-1851 ! ! 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 2568 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 J0416-1851_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.453544Jy sigma=0.003552 ! Fit after self-cal, rms=0.441776Jy sigma=0.003452 ! 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 0.467% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6128 mas, bmaj=1.686 mas, bpa=0.198 degrees ! Estimated noise=2480.97 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 = 0.440307 Jy ! Component: 100 - total flux cleaned = 0.536326 Jy ! Total flux subtracted in 100 components = 0.536326 Jy ! Clean residual min=-0.013440 max=0.026971 Jy/beam ! Clean residual mean=-0.000030 rms=0.004320 Jy/beam ! Combined flux in latest and established models = 0.536326 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.536326 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=0.101411Jy sigma=0.000757 ! Fit after self-cal, rms=0.101410Jy sigma=0.000757 ! Inverting map ! Your choice of large map pixels excluded 0.467% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0262548 Jy ! Component: 100 - total flux cleaned = 0.0398768 Jy ! Total flux subtracted in 100 components = 0.0398768 Jy ! Clean residual min=-0.009550 max=0.010320 Jy/beam ! Clean residual mean=-0.000007 rms=0.002522 Jy/beam ! Combined flux in latest and established models = 0.576203 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.576203 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=0.093680Jy sigma=0.000690 ! Fit after self-cal, rms=0.093676Jy sigma=0.000690 ! Inverting map ! Your choice of large map pixels excluded 0.467% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.467% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7434 mas, bmaj=1.914 mas, bpa=1.592 degrees ! Estimated noise=1807.59 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 = 0.00937181 Jy ! Component: 100 - total flux cleaned = 0.0137712 Jy ! Component: 150 - total flux cleaned = 0.0159748 Jy ! Component: 200 - total flux cleaned = 0.0164084 Jy ! Total flux subtracted in 200 components = 0.0164084 Jy ! Clean residual min=-0.010954 max=0.009234 Jy/beam ! Clean residual mean=0.000030 rms=0.002501 Jy/beam ! Combined flux in latest and established models = 0.592611 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.592611 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=0.092901Jy sigma=0.000682 ! Fit after self-cal, rms=0.092892Jy sigma=0.000682 ! Inverting map ! Your choice of large map pixels excluded 0.467% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 0.98 KP 1.05 ! LA 1.01 MK 0.93 NL 0.98 OV 0.99 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.02 KP 1.08 ! LA 1.01 MK 1.01 NL 1.00 OV 0.99 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.03 KP 1.04 ! LA 1.05 MK 0.99 NL 0.97 OV 0.97 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.01 KP 1.02 ! LA 1.06 MK 1.03 NL 0.99 OV 0.97 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.99 KP 1.02 ! LA 1.04 MK 1.05 NL 0.98 OV 0.99 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.00 KP 1.04 ! LA 1.04 MK 1.01 NL 0.97 OV 0.98 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 1.01 KP 1.03 ! LA 1.00 MK 1.02 NL 0.97 OV 0.99 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.02 KP 1.06 ! LA 1.04 MK 0.97 NL 1.01 OV 0.97 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.01 KP 1.05 ! LA 1.05 MK 0.99 NL 0.96 OV 0.99 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.04 KP 1.05 ! LA 1.01 MK 1.02 NL 0.99 OV 1.01 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.02 KP 1.03 ! LA 1.00 MK 1.02 NL 0.98 OV 1.00 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 0.99 KP 1.13 ! LA 1.02 MK 1.00 NL 1.01 OV 1.01 ! PT 1.00* SC 1.04 ! ! ! Fit before self-cal, rms=0.092892Jy sigma=0.000682 ! Fit after self-cal, rms=0.089819Jy sigma=0.000652 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.467% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7446 mas, bmaj=1.911 mas, bpa=1.588 degrees ! Estimated noise=1808.4 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 = 0.000530809 Jy ! Component: 100 - total flux cleaned = 0.000531397 Jy ! Component: 150 - total flux cleaned = 0.000556515 Jy ! Component: 200 - total flux cleaned = 0.000556275 Jy ! Total flux subtracted in 200 components = 0.000556275 Jy ! Clean residual min=-0.004748 max=0.004390 Jy/beam ! Clean residual mean=0.000009 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.593167 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 21 components and 0.593167 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=0.089803Jy sigma=0.000652 ! Fit after self-cal, rms=0.089809Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.467% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.089809Jy sigma=0.000652 ! Fit after self-cal, rms=0.089826Jy sigma=0.000652 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.467% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7444 mas, bmaj=1.911 mas, bpa=1.591 degrees ! Estimated noise=1808.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000448382 Jy ! Component: 100 - total flux cleaned = 0.000450265 Jy ! Component: 150 - total flux cleaned = 0.000451677 Jy ! Component: 200 - total flux cleaned = 0.00045175 Jy ! Total flux subtracted in 200 components = 0.00045175 Jy ! Clean residual min=-0.004731 max=0.004375 Jy/beam ! Clean residual mean=0.000009 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 0.593619 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.593619 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=0.089818Jy sigma=0.000652 ! Fit after self-cal, rms=0.089812Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.467% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.74287e-05 Jy ! Component: 100 - total flux cleaned = -3.56353e-05 Jy ! Component: 150 - total flux cleaned = -3.47046e-05 Jy ! Component: 200 - total flux cleaned = -4.7565e-05 Jy ! Total flux subtracted in 200 components = -4.7565e-05 Jy ! Clean residual min=-0.004715 max=0.004381 Jy/beam ! Clean residual mean=0.000009 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 0.593572 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.593572 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=0.089807Jy sigma=0.000652 ! Fit after self-cal, rms=0.089802Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.467% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.089802Jy sigma=0.000652 ! Fit after self-cal, rms=0.089811Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.467% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7442 mas, bmaj=1.91 mas, bpa=1.587 degrees ! Estimated noise=1808.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00035417 Jy ! Component: 100 - total flux cleaned = 0.000384961 Jy ! Component: 150 - total flux cleaned = 0.000384335 Jy ! Component: 200 - total flux cleaned = 0.000373329 Jy ! Total flux subtracted in 200 components = 0.000373329 Jy ! Clean residual min=-0.004705 max=0.004395 Jy/beam ! Clean residual mean=0.000008 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.593945 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.593945 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=0.089808Jy sigma=0.000652 ! Fit after self-cal, rms=0.089805Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.467% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.29936e-07 Jy ! Component: 100 - total flux cleaned = -9.51815e-07 Jy ! Component: 150 - total flux cleaned = -1.13681e-05 Jy ! Component: 200 - total flux cleaned = -1.16885e-05 Jy ! Total flux subtracted in 200 components = -1.16885e-05 Jy ! Clean residual min=-0.004692 max=0.004398 Jy/beam ! Clean residual mean=0.000008 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.593933 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.593933 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=0.089802Jy sigma=0.000652 ! Fit after self-cal, rms=0.089800Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.467% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.089800Jy sigma=0.000652 ! Fit after self-cal, rms=0.089798Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.467% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.951 mas, bmaj=4.285 mas, bpa=6.741 degrees ! Estimated noise=2468.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000519751 Jy ! Component: 100 - total flux cleaned = 0.000545976 Jy ! Component: 150 - total flux cleaned = 0.000522768 Jy ! Component: 200 - total flux cleaned = 0.00052117 Jy ! Total flux subtracted in 200 components = 0.00052117 Jy ! Clean residual min=-0.004898 max=0.005085 Jy/beam ! Clean residual mean=0.000021 rms=0.001559 Jy/beam ! Combined flux in latest and established models = 0.594454 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 27 components and 0.594454 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=0.089803Jy sigma=0.000652 ! Fit after self-cal, rms=0.089796Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.467% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.12968e-05 Jy ! Component: 100 - total flux cleaned = -5.99625e-05 Jy ! Component: 150 - total flux cleaned = -8.13462e-05 Jy ! Component: 200 - total flux cleaned = -9.96797e-05 Jy ! Total flux subtracted in 200 components = -9.96797e-05 Jy ! Clean residual min=-0.004840 max=0.005033 Jy/beam ! Clean residual mean=0.000020 rms=0.001545 Jy/beam ! Combined flux in latest and established models = 0.594355 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 27 components and 0.594355 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=0.089801Jy sigma=0.000652 ! Fit after self-cal, rms=0.089797Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.467% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.467% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7439 mas, bmaj=1.91 mas, bpa=1.58 degrees ! Estimated noise=1808.85 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7439 x 1.91 at 1.58 degrees (North through East) ! Clean map min=-0.0040346 max=0.56879 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 ! Performing amp+phase self-cal ! ! 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=0.089797Jy sigma=0.000652 ! Fit after self-cal, rms=0.084591Jy sigma=0.000607 ! Inverting map and beam ! Your choice of large map pixels excluded 0.467% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7438 mas, bmaj=1.909 mas, bpa=1.614 degrees ! Estimated noise=1809.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000341848 Jy ! Component: 100 - total flux cleaned = 0.00040829 Jy ! Component: 150 - total flux cleaned = 0.000474955 Jy ! Component: 200 - total flux cleaned = 0.000529139 Jy ! Total flux subtracted in 200 components = 0.000529139 Jy ! Clean residual min=-0.004450 max=0.004516 Jy/beam ! Clean residual mean=0.000009 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.594884 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.594884 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=0.084587Jy sigma=0.000607 ! Fit after self-cal, rms=0.084585Jy sigma=0.000607 ! Inverting map ! Your choice of large map pixels excluded 0.467% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.48805e-05 Jy ! Component: 100 - total flux cleaned = -3.38996e-05 Jy ! Component: 150 - total flux cleaned = 1.06433e-05 Jy ! Component: 200 - total flux cleaned = 5.41076e-05 Jy ! Total flux subtracted in 200 components = 5.41076e-05 Jy ! Clean residual min=-0.004474 max=0.004517 Jy/beam ! Clean residual mean=0.000009 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.594938 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.594938 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=0.084582Jy sigma=0.000607 ! Fit after self-cal, rms=0.084581Jy sigma=0.000607 ! Inverting map ! Your choice of large map pixels excluded 0.467% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Performing amp+phase self-cal ! ! 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=0.084581Jy sigma=0.000607 ! Fit after self-cal, rms=0.084579Jy sigma=0.000607 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 0.467% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6122 mas, bmaj=1.68 mas, bpa=0.198 degrees ! Estimated noise=2478.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.439789 Jy ! Component: 100 - total flux cleaned = 0.535702 Jy ! Component: 150 - total flux cleaned = 0.562496 Jy ! Component: 200 - total flux cleaned = 0.576726 Jy ! Total flux subtracted in 200 components = 0.576726 Jy ! Clean residual min=-0.006265 max=0.007117 Jy/beam ! Clean residual mean=-0.000010 rms=0.001862 Jy/beam ! Combined flux in latest and established models = 0.576726 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.576726 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.467% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7435 mas, bmaj=1.908 mas, bpa=1.611 degrees ! Estimated noise=1809.75 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 = 0.00983861 Jy ! Component: 100 - total flux cleaned = 0.014582 Jy ! Component: 150 - total flux cleaned = 0.0169634 Jy ! Component: 200 - total flux cleaned = 0.018027 Jy ! Total flux subtracted in 200 components = 0.018027 Jy ! Clean residual min=-0.004699 max=0.004548 Jy/beam ! Clean residual mean=0.000009 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.594753 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.594753 Jy ! Inverting map ! Your choice of large map pixels excluded 0.467% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.467% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.95 mas, bmaj=4.283 mas, bpa=6.751 degrees ! Estimated noise=2472.54 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000970133 Jy ! Component: 100 - total flux cleaned = 0.0010484 Jy ! Component: 150 - total flux cleaned = 0.00105088 Jy ! Component: 200 - total flux cleaned = 0.00104875 Jy ! Total flux subtracted in 200 components = 0.00104875 Jy ! Clean residual min=-0.004744 max=0.005158 Jy/beam ! Clean residual mean=0.000023 rms=0.001546 Jy/beam ! Combined flux in latest and established models = 0.595802 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 = -2.33846e-05 Jy ! Component: 100 - total flux cleaned = -4.44636e-05 Jy ! Component: 150 - total flux cleaned = -6.35075e-05 Jy ! Component: 200 - total flux cleaned = -6.36974e-05 Jy ! Total flux subtracted in 200 components = -6.36974e-05 Jy ! Clean residual min=-0.004616 max=0.005157 Jy/beam ! Clean residual mean=0.000022 rms=0.001526 Jy/beam ! Combined flux in latest and established models = 0.595738 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.595738 Jy ! Inverting map ! Your choice of large map pixels excluded 0.467% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.467% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7435 mas, bmaj=1.908 mas, bpa=1.611 degrees ! Estimated noise=1809.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000117436 Jy ! Component: 100 - total flux cleaned = -0.000118164 Jy ! Component: 150 - total flux cleaned = -0.000115769 Jy ! Component: 200 - total flux cleaned = -0.000135482 Jy ! Total flux subtracted in 200 components = -0.000135482 Jy ! Clean residual min=-0.004442 max=0.004602 Jy/beam ! Clean residual mean=0.000009 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 0.595603 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.595603 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=0.084591Jy sigma=0.000607 ! Fit after self-cal, rms=0.084587Jy sigma=0.000607 wmodel J0416-1851_X_2017_02_19_pus_map.mod ! Writing 33 model components to file: J0416-1851_X_2017_02_19_pus_map.mod wobs J0416-1851_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J0416-1851_X_2017_02_19_pus_uvs.fits wwins J0416-1851_X_2017_02_19_pus_map.win ! wwins: Wrote 1 windows to J0416-1851_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 0.467% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -5.40992e-05 Jy ! Component: 100 - total flux cleaned = -0.00100179 Jy ! Component: 150 - total flux cleaned = -0.00163101 Jy ! Component: 200 - total flux cleaned = -0.00216289 Jy ! Component: 250 - total flux cleaned = -0.00255473 Jy ! Component: 300 - total flux cleaned = -0.00287481 Jy ! Component: 350 - total flux cleaned = -0.00313127 Jy ! Component: 400 - total flux cleaned = -0.00357598 Jy ! Component: 450 - total flux cleaned = -0.00390914 Jy ! Component: 500 - total flux cleaned = -0.00432152 Jy ! Component: 550 - total flux cleaned = -0.00458598 Jy ! Component: 600 - total flux cleaned = -0.00467089 Jy ! Component: 650 - total flux cleaned = -0.00487876 Jy ! Component: 700 - total flux cleaned = -0.0050402 Jy ! Component: 750 - total flux cleaned = -0.00519765 Jy ! Component: 800 - total flux cleaned = -0.00531309 Jy ! Component: 850 - total flux cleaned = -0.00531428 Jy ! Component: 900 - total flux cleaned = -0.00535128 Jy ! Component: 950 - total flux cleaned = -0.00538689 Jy ! Component: 1000 - total flux cleaned = -0.00552609 Jy ! Component: 1050 - total flux cleaned = -0.00555956 Jy ! Component: 1100 - total flux cleaned = -0.00555948 Jy ! Component: 1150 - total flux cleaned = -0.00565841 Jy ! Component: 1200 - total flux cleaned = -0.00581964 Jy ! Component: 1250 - total flux cleaned = -0.00585055 Jy ! Component: 1300 - total flux cleaned = -0.00600607 Jy ! Component: 1350 - total flux cleaned = -0.00609742 Jy ! Component: 1400 - total flux cleaned = -0.00618798 Jy ! Component: 1450 - total flux cleaned = -0.00624762 Jy ! Component: 1500 - total flux cleaned = -0.00633521 Jy ! Component: 1550 - total flux cleaned = -0.00644948 Jy ! Component: 1600 - total flux cleaned = -0.00656203 Jy ! Component: 1650 - total flux cleaned = -0.00664512 Jy ! Component: 1700 - total flux cleaned = -0.00667228 Jy ! Component: 1750 - total flux cleaned = -0.00672581 Jy ! Component: 1800 - total flux cleaned = -0.00669914 Jy ! Component: 1850 - total flux cleaned = -0.00672548 Jy ! Component: 1900 - total flux cleaned = -0.00675131 Jy ! Component: 1950 - total flux cleaned = -0.00675109 Jy ! Component: 2000 - total flux cleaned = -0.00677597 Jy ! Total flux subtracted in 2048 components = -0.00667645 Jy ! Clean residual min=-0.001801 max=0.001409 Jy/beam ! Clean residual mean=0.000006 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.588926 Jy keep ! Adding 124 model components to the UV plane model. ! The established model now contains 157 components and 0.588926 Jy ![Exited script file: muppet] wmap "J0416-1851_X_2017_02_19_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.467% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7435 x 1.908 at 1.611 degrees (North through East) ! Clean map min=-0.0033414 max=0.56839 Jy/beam ! Writing clean map to FITS file: J0416-1851_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 0.568392 invert ! Inverting map ! Your choice of large map pixels excluded 0.467% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000432846 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.228458 0.228458 0.456916 0.913832 1.82766 3.65533 7.31066 14.6213 29.2426 58.4853 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.568 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7435 x 1.908 at 1.611 degrees (North through East) ! Clean map min=-0.0033414 max=0.56839 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 J0416-1851_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:37:52 2019