! Started logfile: J0505-0419_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:24:12 2019 obs J0505-0419_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J0505-0419_X_2017_04_28_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.947099 visibilities/baseline/integration-bin. ! Found source: J0505-0419 ! ! 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 907 lines of history. ! ! Reading 57792 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 J0505-0419_X_2017_04_28_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 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.887082Jy sigma=0.006170 ! Fit after self-cal, rms=0.872927Jy sigma=0.006095 ! 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6413 mas, bmaj=1.677 mas, bpa=-2.449 degrees ! Estimated noise=690.292 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.108892 Jy ! Component: 100 - total flux cleaned = 0.132638 Jy ! Total flux subtracted in 100 components = 0.132638 Jy ! Clean residual min=-0.003170 max=0.006635 Jy/beam ! Clean residual mean=0.000001 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.132638 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.132638 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=0.127702Jy sigma=0.000657 ! Fit after self-cal, rms=0.127680Jy sigma=0.000657 ! Inverting map ! Your choice of large map pixels excluded 0.129% 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 = 0.00575161 Jy ! Component: 100 - total flux cleaned = 0.00592642 Jy ! Total flux subtracted in 100 components = 0.00592642 Jy ! Clean residual min=-0.002769 max=0.002439 Jy/beam ! Clean residual mean=0.000003 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.138565 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.138565 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=0.127619Jy sigma=0.000655 ! Fit after self-cal, rms=0.127609Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.129% 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7945 mas, bmaj=1.944 mas, bpa=-2.081 degrees ! Estimated noise=442.269 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 = -0.000175908 Jy ! Component: 100 - total flux cleaned = -0.000257799 Jy ! Component: 150 - total flux cleaned = -0.000371996 Jy ! Component: 200 - total flux cleaned = -0.000452497 Jy ! Total flux subtracted in 200 components = -0.000452497 Jy ! Clean residual min=-0.002123 max=0.002441 Jy/beam ! Clean residual mean=0.000006 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.138112 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.138112 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=0.127603Jy sigma=0.000655 ! Fit after self-cal, rms=0.127600Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.129% 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 0.98 FD 0.97 HN 0.94 KP 0.95 ! LA 0.97 MK 0.98 NL 1.02 OV 1.06 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.98 KP 0.98 ! LA 0.99 MK 0.96 NL 1.02 OV 1.00 ! PT 1.04 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.00 KP 0.92 ! LA 1.02 MK 0.97 NL 1.02 OV 1.04 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.96 KP 0.97 ! LA 1.01 MK 1.00 NL 1.01 OV 1.03 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.00 KP 0.96 ! LA 0.98 MK 1.02 NL 1.01 OV 1.00 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 0.93 KP 0.96 ! LA 1.03 MK 1.00 NL 1.05 OV 1.01 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.01 KP 0.97 ! LA 1.02 MK 1.02 NL 1.07 OV 1.01 ! PT 1.07 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.01 KP 0.98 ! LA 0.95 MK 0.96 NL 1.15 OV 1.03 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.04 KP 0.93 ! LA 1.04 MK 0.99 NL 1.02 OV 1.02 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.99 KP 0.96 ! LA 1.03 MK 1.06 NL 1.09 OV 1.00 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.97 KP 0.97 ! LA 1.04 MK 0.96 NL 1.06 OV 1.02 ! PT 1.08 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.00 KP 0.97 ! LA 1.03 MK 0.95 NL 1.05 OV 1.03 ! PT 1.05 SC 1.00 ! ! ! Fit before self-cal, rms=0.127600Jy sigma=0.000655 ! Fit after self-cal, rms=0.130073Jy sigma=0.000653 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7947 mas, bmaj=1.945 mas, bpa=-2.204 degrees ! Estimated noise=439.06 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 = -0.000686557 Jy ! Component: 100 - total flux cleaned = -0.000832464 Jy ! Component: 150 - total flux cleaned = -0.000870088 Jy ! Component: 200 - total flux cleaned = -0.000902746 Jy ! Total flux subtracted in 200 components = -0.000902746 Jy ! Clean residual min=-0.001451 max=0.001766 Jy/beam ! Clean residual mean=0.000004 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.137209 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.137209 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=0.130060Jy sigma=0.000653 ! Fit after self-cal, rms=0.130122Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.129% 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=0.130122Jy sigma=0.000653 ! Fit after self-cal, rms=0.132558Jy sigma=0.000652 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7951 mas, bmaj=1.947 mas, bpa=-2.261 degrees ! Estimated noise=437.345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000588814 Jy ! Component: 100 - total flux cleaned = -0.00072504 Jy ! Component: 150 - total flux cleaned = -0.000764281 Jy ! Component: 200 - total flux cleaned = -0.000791331 Jy ! Total flux subtracted in 200 components = -0.000791331 Jy ! Clean residual min=-0.001199 max=0.001428 Jy/beam ! Clean residual mean=0.000004 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.136418 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.136418 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=0.132549Jy sigma=0.000652 ! Fit after self-cal, rms=0.132587Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.129% 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 = -5.69386e-07 Jy ! Component: 100 - total flux cleaned = -2.43143e-05 Jy ! Component: 150 - total flux cleaned = -4.03016e-05 Jy ! Component: 200 - total flux cleaned = -4.52584e-05 Jy ! Total flux subtracted in 200 components = -4.52584e-05 Jy ! Clean residual min=-0.001204 max=0.001440 Jy/beam ! Clean residual mean=0.000004 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.136373 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.136373 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=0.132585Jy sigma=0.000652 ! Fit after self-cal, rms=0.132586Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.129% 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=0.132586Jy sigma=0.000652 ! Fit after self-cal, rms=0.148956Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7941 mas, bmaj=1.947 mas, bpa=-2.297 degrees ! Estimated noise=437.604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000228072 Jy ! Component: 100 - total flux cleaned = 0.000251106 Jy ! Component: 150 - total flux cleaned = 0.000275834 Jy ! Component: 200 - total flux cleaned = 0.000289462 Jy ! Total flux subtracted in 200 components = 0.000289462 Jy ! Clean residual min=-0.001159 max=0.001227 Jy/beam ! Clean residual mean=0.000003 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.136662 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.136662 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=0.148955Jy sigma=0.000651 ! Fit after self-cal, rms=0.149100Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.129% 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 = 2.53321e-05 Jy ! Component: 100 - total flux cleaned = 2.96627e-05 Jy ! Component: 150 - total flux cleaned = 2.92127e-05 Jy ! Component: 200 - total flux cleaned = 2.52593e-05 Jy ! Total flux subtracted in 200 components = 2.52593e-05 Jy ! Clean residual min=-0.001169 max=0.001222 Jy/beam ! Clean residual mean=0.000003 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.136687 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 33 components and 0.136687 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=0.149100Jy sigma=0.000651 ! Fit after self-cal, rms=0.149101Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.129% 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=0.149101Jy sigma=0.000651 ! Fit after self-cal, rms=0.150150Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.027 mas, bmaj=3.299 mas, bpa=4.073 degrees ! Estimated noise=609.871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000616964 Jy ! Component: 100 - total flux cleaned = 0.000703161 Jy ! Component: 150 - total flux cleaned = 0.000721024 Jy ! Component: 200 - total flux cleaned = 0.000736594 Jy ! Total flux subtracted in 200 components = 0.000736594 Jy ! Clean residual min=-0.001379 max=0.001536 Jy/beam ! Clean residual mean=0.000008 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.137424 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 34 components and 0.137424 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=0.150151Jy sigma=0.000651 ! Fit after self-cal, rms=0.150158Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.129% 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 = 1.23192e-06 Jy ! Component: 100 - total flux cleaned = 1.11126e-05 Jy ! Component: 150 - total flux cleaned = 1.91593e-05 Jy ! Component: 200 - total flux cleaned = 2.62215e-05 Jy ! Total flux subtracted in 200 components = 2.62215e-05 Jy ! Clean residual min=-0.001377 max=0.001536 Jy/beam ! Clean residual mean=0.000008 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.13745 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 34 components and 0.13745 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=0.150159Jy sigma=0.000651 ! Fit after self-cal, rms=0.150160Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.129% 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7933 mas, bmaj=1.946 mas, bpa=-2.322 degrees ! Estimated noise=437.796 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7933 x 1.946 at -2.322 degrees (North through East) ! Clean map min=-0.0010726 max=0.13736 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6397 mas, bmaj=1.681 mas, bpa=-2.732 degrees ! Estimated noise=681.703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.107508 Jy ! Component: 100 - total flux cleaned = 0.130952 Jy ! Component: 150 - total flux cleaned = 0.136291 Jy ! Component: 200 - total flux cleaned = 0.137369 Jy ! Total flux subtracted in 200 components = 0.137369 Jy ! Clean residual min=-0.002149 max=0.001828 Jy/beam ! Clean residual mean=0.000000 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.137369 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.137369 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7933 mas, bmaj=1.946 mas, bpa=-2.322 degrees ! Estimated noise=437.796 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) ! Added new window around map position (3, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000987257 Jy ! Component: 100 - total flux cleaned = 0.00134609 Jy ! Component: 150 - total flux cleaned = 0.001397 Jy ! Component: 200 - total flux cleaned = 0.00141792 Jy ! Total flux subtracted in 200 components = 0.00141792 Jy ! Clean residual min=-0.001170 max=0.001120 Jy/beam ! Clean residual mean=0.000003 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.138787 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 29 components and 0.138787 Jy ! Inverting map ! Your choice of large map pixels excluded 0.129% 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.027 mas, bmaj=3.299 mas, bpa=4.073 degrees ! Estimated noise=609.871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000624139 Jy ! Component: 100 - total flux cleaned = 0.000727962 Jy ! Component: 150 - total flux cleaned = 0.00075594 Jy ! Component: 200 - total flux cleaned = 0.000745477 Jy ! Total flux subtracted in 200 components = 0.000745477 Jy ! Clean residual min=-0.001195 max=0.001405 Jy/beam ! Clean residual mean=0.000009 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.139532 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 = -1.90473e-05 Jy ! Component: 100 - total flux cleaned = -2.79673e-05 Jy ! Component: 150 - total flux cleaned = -4.38919e-05 Jy ! Component: 200 - total flux cleaned = -5.78789e-05 Jy ! Total flux subtracted in 200 components = -5.78789e-05 Jy ! Clean residual min=-0.001173 max=0.001412 Jy/beam ! Clean residual mean=0.000009 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.139474 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.139474 Jy ! Inverting map ! Your choice of large map pixels excluded 0.129% 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7933 mas, bmaj=1.946 mas, bpa=-2.322 degrees ! Estimated noise=437.796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.58894e-05 Jy ! Component: 100 - total flux cleaned = -7.79234e-05 Jy ! Component: 150 - total flux cleaned = -0.000189293 Jy ! Component: 200 - total flux cleaned = -0.000230738 Jy ! Total flux subtracted in 200 components = -0.000230738 Jy ! Clean residual min=-0.001161 max=0.001126 Jy/beam ! Clean residual mean=0.000004 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.139244 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.139244 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=0.150148Jy sigma=0.000651 ! Fit after self-cal, rms=0.150142Jy sigma=0.000651 wmodel J0505-0419_X_2017_04_28_pus_map.mod ! Writing 52 model components to file: J0505-0419_X_2017_04_28_pus_map.mod wobs J0505-0419_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J0505-0419_X_2017_04_28_pus_uvs.fits wwins J0505-0419_X_2017_04_28_pus_map.win ! wwins: Wrote 2 windows to J0505-0419_X_2017_04_28_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 0.129% 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 = 0.000269729 Jy ! Component: 100 - total flux cleaned = 0.000540646 Jy ! Component: 150 - total flux cleaned = 0.000705897 Jy ! Component: 200 - total flux cleaned = 0.000845417 Jy ! Component: 250 - total flux cleaned = 0.000946067 Jy ! Component: 300 - total flux cleaned = 0.00102671 Jy ! Component: 350 - total flux cleaned = 0.00107366 Jy ! Component: 400 - total flux cleaned = 0.00114937 Jy ! Component: 450 - total flux cleaned = 0.00120855 Jy ! Component: 500 - total flux cleaned = 0.00120851 Jy ! Component: 550 - total flux cleaned = 0.00122271 Jy ! Component: 600 - total flux cleaned = 0.00126441 Jy ! Component: 650 - total flux cleaned = 0.00130539 Jy ! Component: 700 - total flux cleaned = 0.00131884 Jy ! Component: 750 - total flux cleaned = 0.00134525 Jy ! Component: 800 - total flux cleaned = 0.00134532 Jy ! Component: 850 - total flux cleaned = 0.00138379 Jy ! Component: 900 - total flux cleaned = 0.00138375 Jy ! Component: 950 - total flux cleaned = 0.00138376 Jy ! Component: 1000 - total flux cleaned = 0.00137157 Jy ! Component: 1050 - total flux cleaned = 0.00135973 Jy ! Component: 1100 - total flux cleaned = 0.00135981 Jy ! Component: 1150 - total flux cleaned = 0.00134815 Jy ! Component: 1200 - total flux cleaned = 0.0013483 Jy ! Component: 1250 - total flux cleaned = 0.00136002 Jy ! Component: 1300 - total flux cleaned = 0.00138284 Jy ! Component: 1350 - total flux cleaned = 0.00140554 Jy ! Component: 1400 - total flux cleaned = 0.00138322 Jy ! Component: 1450 - total flux cleaned = 0.00140554 Jy ! Component: 1500 - total flux cleaned = 0.00143857 Jy ! Component: 1550 - total flux cleaned = 0.00146054 Jy ! Component: 1600 - total flux cleaned = 0.00149296 Jy ! Component: 1650 - total flux cleaned = 0.00151434 Jy ! Component: 1700 - total flux cleaned = 0.00155643 Jy ! Component: 1750 - total flux cleaned = 0.00155636 Jy ! Component: 1800 - total flux cleaned = 0.00157697 Jy ! Component: 1850 - total flux cleaned = 0.00157692 Jy ! Component: 1900 - total flux cleaned = 0.00162783 Jy ! Component: 1950 - total flux cleaned = 0.00161774 Jy ! Component: 2000 - total flux cleaned = 0.00162772 Jy ! Total flux subtracted in 2048 components = 0.00160796 Jy ! Clean residual min=-0.000556 max=0.000609 Jy/beam ! Clean residual mean=0.000003 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.140852 Jy keep ! Adding 156 model components to the UV plane model. ! The established model now contains 208 components and 0.140852 Jy ![Exited script file: muppet] wmap "J0505-0419_X_2017_04_28_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.129% 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: 0.7933 x 1.946 at -2.322 degrees (North through East) ! Clean map min=-0.00095279 max=0.13728 Jy/beam ! Writing clean map to FITS file: J0505-0419_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.137285 invert ! Inverting map ! Your choice of large map pixels excluded 0.129% 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 0.000192349 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.420327 0.420327 0.840654 1.68131 3.36261 6.72523 13.4505 26.9009 53.8018 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.137 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7933 x 1.946 at -2.322 degrees (North through East) ! Clean map min=-0.00095279 max=0.13728 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 J0505-0419_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:24:15 2019