! Started logfile: J1516+1932_X_2017_08_12_pus_uvs.log on Fri May 10 15:25:45 2019 obs J1516+1932_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1516+1932_X_2017_08_12_pus_uva.fits ! AN table 1: 30 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.702222 visibilities/baseline/integration-bin. ! Found source: J1516+1932 ! ! 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 1049 lines of history. ! ! Reading 11376 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 J1516+1932_X_2017_08_12_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 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.558979Jy sigma=0.004642 ! Fit after self-cal, rms=0.542801Jy sigma=0.004522 ! 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 0.0791% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.6808 mas, bmaj=1.583 mas, bpa=-1.265 degrees ! Estimated noise=1186.97 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 = 0.359389 Jy ! Component: 100 - total flux cleaned = 0.441434 Jy ! Total flux subtracted in 100 components = 0.441434 Jy ! Clean residual min=-0.009261 max=0.029806 Jy/beam ! Clean residual mean=-0.000058 rms=0.003072 Jy/beam ! Combined flux in latest and established models = 0.441434 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.441434 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=0.101258Jy sigma=0.000808 ! Fit after self-cal, rms=0.101217Jy sigma=0.000808 ! Inverting map ! Your choice of large map pixels excluded 0.0791% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0305647 Jy ! Component: 100 - total flux cleaned = 0.0459053 Jy ! Total flux subtracted in 100 components = 0.0459053 Jy ! Clean residual min=-0.006079 max=0.009383 Jy/beam ! Clean residual mean=-0.000026 rms=0.001819 Jy/beam ! Combined flux in latest and established models = 0.487339 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.487339 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=0.091322Jy sigma=0.000700 ! Fit after self-cal, rms=0.091211Jy sigma=0.000699 ! Inverting map ! Your choice of large map pixels excluded 0.0791% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.0791% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8442 mas, bmaj=1.817 mas, bpa=-0.3153 degrees ! Estimated noise=797.527 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 (-0.8, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148602 Jy ! Component: 100 - total flux cleaned = 0.0242769 Jy ! Component: 150 - total flux cleaned = 0.0307458 Jy ! Component: 200 - total flux cleaned = 0.0351003 Jy ! Total flux subtracted in 200 components = 0.0351003 Jy ! Clean residual min=-0.005069 max=0.005871 Jy/beam ! Clean residual mean=0.000009 rms=0.001393 Jy/beam ! Combined flux in latest and established models = 0.522439 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 46 components and 0.522439 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=0.088565Jy sigma=0.000672 ! Fit after self-cal, rms=0.088423Jy sigma=0.000670 ! Inverting map ! Your choice of large map pixels excluded 0.0791% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.97 FD 1.00* HN 1.04 KP 1.01 ! LA 0.95 MK 0.98 NL 0.97 OV 1.00 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 1.03 KP 1.01 ! LA 0.97 MK 0.97 NL 0.98 OV 1.00 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.99 KP 0.98 ! LA 0.99 MK 1.01 NL 0.96 OV 1.01 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.02 KP 0.99 ! LA 0.99 MK 1.00 NL 0.96 OV 1.00 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 0.99 KP 0.99 ! LA 0.97 MK 1.01 NL 0.98 OV 1.00 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.99 KP 1.00 ! LA 0.98 MK 1.00 NL 0.96 OV 1.00 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.99 KP 0.99 ! LA 0.99 MK 1.01 NL 0.97 OV 1.00 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.01 KP 1.00 ! LA 0.98 MK 1.01 NL 0.97 OV 1.00 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.03 KP 1.00 ! LA 0.98 MK 0.98 NL 0.97 OV 0.98 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.98 KP 0.99 ! LA 1.01 MK 1.00 NL 0.96 OV 1.00 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.08 KP 1.00 ! LA 0.99 MK 0.98 NL 0.96 OV 1.00 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.99 KP 0.99 ! LA 0.98 MK 0.98 NL 0.96 OV 1.00 ! PT 1.00 SC 1.03 ! ! ! Fit before self-cal, rms=0.088423Jy sigma=0.000670 ! Fit after self-cal, rms=0.087044Jy sigma=0.000658 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0791% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8497 mas, bmaj=1.825 mas, bpa=-0.799 degrees ! Estimated noise=792.763 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 = 0.000523537 Jy ! Component: 100 - total flux cleaned = 0.00169132 Jy ! Component: 150 - total flux cleaned = 0.00272551 Jy ! Component: 200 - total flux cleaned = 0.00355833 Jy ! Total flux subtracted in 200 components = 0.00355833 Jy ! Clean residual min=-0.003968 max=0.003984 Jy/beam ! Clean residual mean=0.000018 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.525998 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 59 components and 0.525998 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=0.086640Jy sigma=0.000655 ! Fit after self-cal, rms=0.086621Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.0791% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.086621Jy sigma=0.000655 ! Fit after self-cal, rms=0.086812Jy sigma=0.000643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0791% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8483 mas, bmaj=1.821 mas, bpa=-0.6805 degrees ! Estimated noise=793.198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000447224 Jy ! Component: 100 - total flux cleaned = 0.00118068 Jy ! Component: 150 - total flux cleaned = 0.00164418 Jy ! Component: 200 - total flux cleaned = 0.00185953 Jy ! Total flux subtracted in 200 components = 0.00185953 Jy ! Clean residual min=-0.002217 max=0.002732 Jy/beam ! Clean residual mean=-0.000002 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.527857 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.527857 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=0.086746Jy sigma=0.000642 ! Fit after self-cal, rms=0.086767Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0791% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 (-2.2, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261267 Jy ! Component: 100 - total flux cleaned = 0.00368701 Jy ! Component: 150 - total flux cleaned = 0.00451503 Jy ! Component: 200 - total flux cleaned = 0.00523043 Jy ! Total flux subtracted in 200 components = 0.00523043 Jy ! Clean residual min=-0.001920 max=0.002012 Jy/beam ! Clean residual mean=0.000003 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.533087 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 0.533087 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=0.086664Jy sigma=0.000641 ! Fit after self-cal, rms=0.086656Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.0791% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.086656Jy sigma=0.000641 ! Fit after self-cal, rms=0.086579Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0791% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8483 mas, bmaj=1.821 mas, bpa=-0.7145 degrees ! Estimated noise=792.192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00014369 Jy ! Component: 100 - total flux cleaned = 0.000698488 Jy ! Component: 150 - total flux cleaned = 0.00117798 Jy ! Component: 200 - total flux cleaned = 0.00154843 Jy ! Total flux subtracted in 200 components = 0.00154843 Jy ! Clean residual min=-0.001893 max=0.001838 Jy/beam ! Clean residual mean=0.000003 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.534636 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 107 components and 0.534636 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=0.086541Jy sigma=0.000640 ! Fit after self-cal, rms=0.086539Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0791% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = 6.53452e-05 Jy ! Component: 100 - total flux cleaned = 0.000289535 Jy ! Component: 150 - total flux cleaned = 0.000473014 Jy ! Component: 200 - total flux cleaned = 0.000668255 Jy ! Total flux subtracted in 200 components = 0.000668255 Jy ! Clean residual min=-0.001860 max=0.001830 Jy/beam ! Clean residual mean=0.000003 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.535304 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 112 components and 0.535304 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=0.086521Jy sigma=0.000640 ! Fit after self-cal, rms=0.086519Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.0791% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.086519Jy sigma=0.000640 ! Fit after self-cal, rms=0.086524Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0791% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=2.059 mas, bmaj=2.9 mas, bpa=-2.434 degrees ! Estimated noise=1023.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000489704 Jy ! Component: 100 - total flux cleaned = 0.000880629 Jy ! Component: 150 - total flux cleaned = 0.00118509 Jy ! Component: 200 - total flux cleaned = 0.00134502 Jy ! Total flux subtracted in 200 components = 0.00134502 Jy ! Clean residual min=-0.001655 max=0.002128 Jy/beam ! Clean residual mean=0.000013 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.536649 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 117 components and 0.536649 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=0.086513Jy sigma=0.000640 ! Fit after self-cal, rms=0.086511Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0791% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = 1.76487e-05 Jy ! Component: 100 - total flux cleaned = 0.000249667 Jy ! Component: 150 - total flux cleaned = 0.000374955 Jy ! Component: 200 - total flux cleaned = 0.000500707 Jy ! Total flux subtracted in 200 components = 0.000500707 Jy ! Clean residual min=-0.001630 max=0.002048 Jy/beam ! Clean residual mean=0.000015 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.53715 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 120 components and 0.53715 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=0.086507Jy sigma=0.000640 ! Fit after self-cal, rms=0.086505Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.0791% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.0791% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8484 mas, bmaj=1.821 mas, bpa=-0.7492 degrees ! Estimated noise=791.762 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8484 x 1.821 at -0.7492 degrees (North through East) ! Clean map min=-0.0016655 max=0.45515 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 0.0791% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.6847 mas, bmaj=1.586 mas, bpa=-1.576 degrees ! Estimated noise=1183.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.358013 Jy ! Component: 100 - total flux cleaned = 0.439266 Jy ! Component: 150 - total flux cleaned = 0.468987 Jy ! Component: 200 - total flux cleaned = 0.482863 Jy ! Total flux subtracted in 200 components = 0.482863 Jy ! Clean residual min=-0.004593 max=0.006723 Jy/beam ! Clean residual mean=-0.000044 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 0.482863 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.482863 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0791% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8484 mas, bmaj=1.821 mas, bpa=-0.7492 degrees ! Estimated noise=791.762 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 = 0.012097 Jy ! Component: 100 - total flux cleaned = 0.0198679 Jy ! Component: 150 - total flux cleaned = 0.0254101 Jy ! Component: 200 - total flux cleaned = 0.0297418 Jy ! Total flux subtracted in 200 components = 0.0297418 Jy ! Clean residual min=-0.002603 max=0.002831 Jy/beam ! Clean residual mean=-0.000038 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.512605 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 60 components and 0.512605 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0791% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.0791% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=2.059 mas, bmaj=2.9 mas, bpa=-2.434 degrees ! Estimated noise=1023.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00659947 Jy ! Component: 100 - total flux cleaned = 0.0109506 Jy ! Component: 150 - total flux cleaned = 0.0140594 Jy ! Component: 200 - total flux cleaned = 0.0163744 Jy ! Total flux subtracted in 200 components = 0.0163744 Jy ! Clean residual min=-0.002116 max=0.001959 Jy/beam ! Clean residual mean=-0.000017 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.528979 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 = 0.00177287 Jy ! Component: 100 - total flux cleaned = 0.0031549 Jy ! Component: 150 - total flux cleaned = 0.00424129 Jy ! Component: 200 - total flux cleaned = 0.00509925 Jy ! Total flux subtracted in 200 components = 0.00509925 Jy ! Clean residual min=-0.001811 max=0.001907 Jy/beam ! Clean residual mean=0.000002 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.534079 Jy ! Adding 115 model components to the UV plane model. ! The established model now contains 160 components and 0.534078 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0791% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0791% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8484 mas, bmaj=1.821 mas, bpa=-0.7492 degrees ! Estimated noise=791.762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000514927 Jy ! Component: 100 - total flux cleaned = 0.000874328 Jy ! Component: 150 - total flux cleaned = 0.00114981 Jy ! Component: 200 - total flux cleaned = 0.00143105 Jy ! Total flux subtracted in 200 components = 0.00143105 Jy ! Clean residual min=-0.001815 max=0.001780 Jy/beam ! Clean residual mean=0.000003 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.535509 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 178 components and 0.53551 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=0.086516Jy sigma=0.000640 ! Fit after self-cal, rms=0.086505Jy sigma=0.000640 wmodel J1516+1932_X_2017_08_12_pus_map.mod ! Writing 178 model components to file: J1516+1932_X_2017_08_12_pus_map.mod wobs J1516+1932_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1516+1932_X_2017_08_12_pus_uvs.fits wwins J1516+1932_X_2017_08_12_pus_map.win ! wwins: Wrote 3 windows to J1516+1932_X_2017_08_12_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 0.0791% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -6.90859e-05 Jy ! Component: 100 - total flux cleaned = -0.000132457 Jy ! Component: 150 - total flux cleaned = -0.000131974 Jy ! Component: 200 - total flux cleaned = -0.000131692 Jy ! Component: 250 - total flux cleaned = -0.000185575 Jy ! Component: 300 - total flux cleaned = -0.000185572 Jy ! Component: 350 - total flux cleaned = -0.000160231 Jy ! Component: 400 - total flux cleaned = -5.96585e-05 Jy ! Component: 450 - total flux cleaned = -3.5142e-05 Jy ! Component: 500 - total flux cleaned = 1.32181e-05 Jy ! Component: 550 - total flux cleaned = 3.68431e-05 Jy ! Component: 600 - total flux cleaned = 5.98793e-05 Jy ! Component: 650 - total flux cleaned = 5.99195e-05 Jy ! Component: 700 - total flux cleaned = 8.24979e-05 Jy ! Component: 750 - total flux cleaned = 0.000126534 Jy ! Component: 800 - total flux cleaned = 0.000213307 Jy ! Component: 850 - total flux cleaned = 0.00029874 Jy ! Component: 900 - total flux cleaned = 0.000362398 Jy ! Component: 950 - total flux cleaned = 0.000383292 Jy ! Component: 1000 - total flux cleaned = 0.000486747 Jy ! Component: 1050 - total flux cleaned = 0.000608755 Jy ! Component: 1100 - total flux cleaned = 0.000608435 Jy ! Component: 1150 - total flux cleaned = 0.000588227 Jy ! Component: 1200 - total flux cleaned = 0.000667169 Jy ! Component: 1250 - total flux cleaned = 0.000686886 Jy ! Component: 1300 - total flux cleaned = 0.00080214 Jy ! Component: 1350 - total flux cleaned = 0.000763643 Jy ! Component: 1400 - total flux cleaned = 0.000725795 Jy ! Component: 1450 - total flux cleaned = 0.000744906 Jy ! Component: 1500 - total flux cleaned = 0.000818993 Jy ! Component: 1550 - total flux cleaned = 0.000800569 Jy ! Component: 1600 - total flux cleaned = 0.000800594 Jy ! Component: 1650 - total flux cleaned = 0.000836568 Jy ! Component: 1700 - total flux cleaned = 0.000854232 Jy ! Component: 1750 - total flux cleaned = 0.000889325 Jy ! Component: 1800 - total flux cleaned = 0.000836593 Jy ! Component: 1850 - total flux cleaned = 0.000871433 Jy ! Component: 1900 - total flux cleaned = 0.000888361 Jy ! Component: 1950 - total flux cleaned = 0.000956479 Jy ! Component: 2000 - total flux cleaned = 0.000922791 Jy ! Total flux subtracted in 2048 components = 0.000939726 Jy ! Clean residual min=-0.000902 max=0.000892 Jy/beam ! Clean residual mean=0.000002 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.536449 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 327 components and 0.536449 Jy ![Exited script file: muppet] wmap "J1516+1932_X_2017_08_12_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0791% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8484 x 1.821 at -0.7492 degrees (North through East) ! Clean map min=-0.0013452 max=0.4564 Jy/beam ! Writing clean map to FITS file: J1516+1932_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.456397 invert ! Inverting map ! Your choice of large map pixels excluded 0.0791% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000311479 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.204742 0.204742 0.409484 0.818968 1.63794 3.27587 6.55175 13.1035 26.207 52.414 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.456 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8484 x 1.821 at -0.7492 degrees (North through East) ! Clean map min=-0.0013452 max=0.4564 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 J1516+1932_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:25:46 2019