! Started logfile: J1754-1658_X_2017_03_23_pus_uvs.log on Mon May 13 10:26:28 2019 obs J1754-1658_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J1754-1658_X_2017_03_23_pus_uva.fits ! AN table 1: 218 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.973904 visibilities/baseline/integration-bin. ! Found source: J1754-1658 ! ! 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 1124 lines of history. ! ! Reading 114648 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 J1754-1658_X_2017_03_23_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 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.968879Jy sigma=0.006677 ! Fit after self-cal, rms=0.929786Jy sigma=0.006457 ! 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6853 mas, bmaj=1.66 mas, bpa=-0.9497 degrees ! Estimated noise=830.643 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 = 0.056651 Jy ! Component: 100 - total flux cleaned = 0.0718295 Jy ! Total flux subtracted in 100 components = 0.0718295 Jy ! Clean residual min=-0.003058 max=0.006947 Jy/beam ! Clean residual mean=0.000045 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.0718295 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0718295 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=0.119154Jy sigma=0.000656 ! Fit after self-cal, rms=0.119079Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 = 0.00864252 Jy ! Component: 100 - total flux cleaned = 0.0136129 Jy ! Total flux subtracted in 100 components = 0.0136129 Jy ! Clean residual min=-0.002383 max=0.003149 Jy/beam ! Clean residual mean=0.000022 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.0854425 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.0854425 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=0.118288Jy sigma=0.000646 ! Fit after self-cal, rms=0.118371Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.905 mas, bmaj=2.177 mas, bpa=-1.013 degrees ! Estimated noise=314.217 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, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00501656 Jy ! Component: 100 - total flux cleaned = 0.00751236 Jy ! Component: 150 - total flux cleaned = 0.00851778 Jy ! Component: 200 - total flux cleaned = 0.00884955 Jy ! Total flux subtracted in 200 components = 0.00884955 Jy ! Clean residual min=-0.001048 max=0.001170 Jy/beam ! Clean residual mean=0.000011 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.094292 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 39 components and 0.094292 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=0.118183Jy sigma=0.000644 ! Fit after self-cal, rms=0.118204Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 0.96 FD 0.99 HN 1.08 KP 1.03 ! LA 0.99 MK 1.05 NL 0.99 OV 1.01 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.04 KP 1.00 ! LA 0.97 MK 0.99 NL 0.99 OV 1.00 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.02 KP 1.01 ! LA 1.00 MK 1.05 NL 0.99 OV 1.04 ! PT 1.05 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 1.08 KP 1.03 ! LA 0.98 MK 1.06 NL 0.99 OV 1.03 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.98 HN 1.04 KP 1.00 ! LA 0.99 MK 1.02 NL 1.03 OV 1.00 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.97 KP 1.01 ! LA 1.00 MK 1.04 NL 0.98 OV 1.03 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.10 KP 1.00 ! LA 0.99 MK 0.97 NL 1.00 OV 0.99 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 0.96 KP 1.02 ! LA 0.97 MK 1.00 NL 1.00 OV 1.00 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.01 KP 1.00 ! LA 1.00 MK 0.96 NL 0.96 OV 0.98 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.02 KP 1.01 ! LA 1.00 MK 0.97 NL 0.98 OV 1.02 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00 HN 0.95 KP 1.01 ! LA 1.02 MK 0.93 NL 0.97 OV 1.02 ! PT 1.01 SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.94 HN 0.93 KP 0.98 ! LA 0.98 MK 0.85 NL 1.02 OV 1.01 ! PT 1.01 SC 0.93 ! ! ! Fit before self-cal, rms=0.118204Jy sigma=0.000644 ! Fit after self-cal, rms=0.115393Jy sigma=0.000644 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9072 mas, bmaj=2.175 mas, bpa=-1.108 degrees ! Estimated noise=312.21 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 = 0.000863247 Jy ! Component: 100 - total flux cleaned = 0.000968324 Jy ! Component: 150 - total flux cleaned = 0.000927411 Jy ! Component: 200 - total flux cleaned = 0.000909375 Jy ! Total flux subtracted in 200 components = 0.000909375 Jy ! Clean residual min=-0.000890 max=0.000916 Jy/beam ! Clean residual mean=0.000004 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0952014 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.0952014 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=0.115380Jy sigma=0.000643 ! Fit after self-cal, rms=0.115347Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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=0.115347Jy sigma=0.000643 ! Fit after self-cal, rms=0.114792Jy sigma=0.000643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9055 mas, bmaj=2.181 mas, bpa=-1.039 degrees ! Estimated noise=312.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000601427 Jy ! Component: 100 - total flux cleaned = 0.000637993 Jy ! Component: 150 - total flux cleaned = 0.000637605 Jy ! Component: 200 - total flux cleaned = 0.000637718 Jy ! Total flux subtracted in 200 components = 0.000637718 Jy ! Clean residual min=-0.000892 max=0.000886 Jy/beam ! Clean residual mean=0.000005 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0958391 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.0958391 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=0.114785Jy sigma=0.000643 ! Fit after self-cal, rms=0.114774Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 = 0.000163808 Jy ! Component: 100 - total flux cleaned = 0.000149945 Jy ! Component: 150 - total flux cleaned = 0.000136577 Jy ! Component: 200 - total flux cleaned = 0.000136301 Jy ! Total flux subtracted in 200 components = 0.000136301 Jy ! Clean residual min=-0.000896 max=0.000899 Jy/beam ! Clean residual mean=0.000004 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0959754 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.0959754 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=0.114770Jy sigma=0.000643 ! Fit after self-cal, rms=0.114763Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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=0.114763Jy sigma=0.000643 ! Fit after self-cal, rms=0.114854Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9036 mas, bmaj=2.181 mas, bpa=-0.9851 degrees ! Estimated noise=311.768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000327462 Jy ! Component: 100 - total flux cleaned = 0.000340244 Jy ! Component: 150 - total flux cleaned = 0.000352219 Jy ! Component: 200 - total flux cleaned = 0.000352182 Jy ! Total flux subtracted in 200 components = 0.000352182 Jy ! Clean residual min=-0.000857 max=0.000925 Jy/beam ! Clean residual mean=0.000007 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0963276 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.0963276 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=0.114850Jy sigma=0.000643 ! Fit after self-cal, rms=0.114851Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.126% 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) ! Added new window around map position (2.2, -17.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000833248 Jy ! Component: 100 - total flux cleaned = 0.00098882 Jy ! Component: 150 - total flux cleaned = 0.00109771 Jy ! Component: 200 - total flux cleaned = 0.00115234 Jy ! Total flux subtracted in 200 components = 0.00115234 Jy ! Clean residual min=-0.000757 max=0.000786 Jy/beam ! Clean residual mean=0.000005 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0974799 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 91 components and 0.0974799 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=0.114842Jy sigma=0.000643 ! Fit after self-cal, rms=0.114835Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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=0.114835Jy sigma=0.000643 ! Fit after self-cal, rms=0.114496Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.185 mas, bmaj=4.735 mas, bpa=1.996 degrees ! Estimated noise=362.344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000472278 Jy ! Component: 100 - total flux cleaned = 0.000742871 Jy ! Component: 150 - total flux cleaned = 0.000825448 Jy ! Component: 200 - total flux cleaned = 0.000864226 Jy ! Total flux subtracted in 200 components = 0.000864226 Jy ! Clean residual min=-0.000684 max=0.000653 Jy/beam ! Clean residual mean=0.000011 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0983442 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 103 components and 0.0983442 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=0.114495Jy sigma=0.000643 ! Fit after self-cal, rms=0.114492Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 = 0.000144076 Jy ! Component: 100 - total flux cleaned = 0.000152125 Jy ! Component: 150 - total flux cleaned = 0.000159329 Jy ! Component: 200 - total flux cleaned = 0.000159465 Jy ! Total flux subtracted in 200 components = 0.000159465 Jy ! Clean residual min=-0.000672 max=0.000641 Jy/beam ! Clean residual mean=0.000010 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0985036 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 110 components and 0.0985036 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=0.114491Jy sigma=0.000643 ! Fit after self-cal, rms=0.114491Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9022 mas, bmaj=2.18 mas, bpa=-0.9926 degrees ! Estimated noise=311.358 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9022 x 2.18 at -0.9926 degrees (North through East) ! Clean map min=-0.00093378 max=0.076845 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6814 mas, bmaj=1.66 mas, bpa=-0.989 degrees ! Estimated noise=817.475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0549078 Jy ! Component: 100 - total flux cleaned = 0.0714624 Jy ! Component: 150 - total flux cleaned = 0.0805234 Jy ! Component: 200 - total flux cleaned = 0.0861255 Jy ! Total flux subtracted in 200 components = 0.0861255 Jy ! Clean residual min=-0.002312 max=0.002987 Jy/beam ! Clean residual mean=0.000024 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.0861255 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 0.0861255 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9022 mas, bmaj=2.18 mas, bpa=-0.9926 degrees ! Estimated noise=311.358 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 = 0.00505045 Jy ! Component: 100 - total flux cleaned = 0.0075293 Jy ! Component: 150 - total flux cleaned = 0.00899625 Jy ! Component: 200 - total flux cleaned = 0.0100061 Jy ! Total flux subtracted in 200 components = 0.0100061 Jy ! Clean residual min=-0.000945 max=0.000845 Jy/beam ! Clean residual mean=0.000010 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0961315 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 39 components and 0.0961315 Jy ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.185 mas, bmaj=4.735 mas, bpa=1.996 degrees ! Estimated noise=362.344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100868 Jy ! Component: 100 - total flux cleaned = 0.00139995 Jy ! Component: 150 - total flux cleaned = 0.00167386 Jy ! Component: 200 - total flux cleaned = 0.00190316 Jy ! Total flux subtracted in 200 components = 0.00190316 Jy ! Clean residual min=-0.000846 max=0.000740 Jy/beam ! Clean residual mean=0.000014 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0980347 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 = 8.33212e-05 Jy ! Component: 100 - total flux cleaned = 0.000158244 Jy ! Component: 150 - total flux cleaned = 0.000224776 Jy ! Component: 200 - total flux cleaned = 0.000285115 Jy ! Total flux subtracted in 200 components = 0.000285115 Jy ! Clean residual min=-0.000783 max=0.000692 Jy/beam ! Clean residual mean=0.000012 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0983198 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 68 components and 0.0983198 Jy ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9022 mas, bmaj=2.18 mas, bpa=-0.9926 degrees ! Estimated noise=311.358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000175083 Jy ! Component: 100 - total flux cleaned = -0.000112427 Jy ! Component: 150 - total flux cleaned = -3.69181e-05 Jy ! Component: 200 - total flux cleaned = 1.46517e-05 Jy ! Total flux subtracted in 200 components = 1.46517e-05 Jy ! Clean residual min=-0.000762 max=0.000792 Jy/beam ! Clean residual mean=0.000006 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0983344 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 0.0983345 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=0.114497Jy sigma=0.000643 ! Fit after self-cal, rms=0.114508Jy sigma=0.000643 wmodel J1754-1658_X_2017_03_23_pus_map.mod ! Writing 87 model components to file: J1754-1658_X_2017_03_23_pus_map.mod wobs J1754-1658_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J1754-1658_X_2017_03_23_pus_uvs.fits wwins J1754-1658_X_2017_03_23_pus_map.win ! wwins: Wrote 3 windows to J1754-1658_X_2017_03_23_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 0.126% 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 = -0.000121151 Jy ! Component: 100 - total flux cleaned = -0.000338079 Jy ! Component: 150 - total flux cleaned = -0.000540056 Jy ! Component: 200 - total flux cleaned = -0.000653482 Jy ! Component: 250 - total flux cleaned = -0.000719289 Jy ! Component: 300 - total flux cleaned = -0.000772385 Jy ! Component: 350 - total flux cleaned = -0.00075149 Jy ! Component: 400 - total flux cleaned = -0.000761835 Jy ! Component: 450 - total flux cleaned = -0.000771832 Jy ! Component: 500 - total flux cleaned = -0.000781556 Jy ! Component: 550 - total flux cleaned = -0.000771717 Jy ! Component: 600 - total flux cleaned = -0.000780986 Jy ! Component: 650 - total flux cleaned = -0.00078082 Jy ! Component: 700 - total flux cleaned = -0.00078079 Jy ! Component: 750 - total flux cleaned = -0.000798962 Jy ! Component: 800 - total flux cleaned = -0.000771967 Jy ! Component: 850 - total flux cleaned = -0.000736542 Jy ! Component: 900 - total flux cleaned = -0.000710226 Jy ! Component: 950 - total flux cleaned = -0.000640758 Jy ! Component: 1000 - total flux cleaned = -0.000606344 Jy ! Component: 1050 - total flux cleaned = -0.000572332 Jy ! Component: 1100 - total flux cleaned = -0.000487901 Jy ! Component: 1150 - total flux cleaned = -0.000454565 Jy ! Component: 1200 - total flux cleaned = -0.000396501 Jy ! Component: 1250 - total flux cleaned = -0.000355438 Jy ! Component: 1300 - total flux cleaned = -0.000314662 Jy ! Component: 1350 - total flux cleaned = -0.000241976 Jy ! Component: 1400 - total flux cleaned = -0.000193981 Jy ! Component: 1450 - total flux cleaned = -0.000122601 Jy ! Component: 1500 - total flux cleaned = -7.54065e-05 Jy ! Component: 1550 - total flux cleaned = -2.08556e-05 Jy ! Component: 1600 - total flux cleaned = 1.00395e-05 Jy ! Component: 1650 - total flux cleaned = 7.14619e-05 Jy ! Component: 1700 - total flux cleaned = 0.000117066 Jy ! Component: 1750 - total flux cleaned = 0.000147272 Jy ! Component: 1800 - total flux cleaned = 0.000154796 Jy ! Component: 1850 - total flux cleaned = 0.000221811 Jy ! Component: 1900 - total flux cleaned = 0.000236574 Jy ! Component: 1950 - total flux cleaned = 0.000280679 Jy ! Component: 2000 - total flux cleaned = 0.000317141 Jy ! Total flux subtracted in 2048 components = 0.000331614 Jy ! Clean residual min=-0.000427 max=0.000408 Jy/beam ! Clean residual mean=0.000003 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0986661 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 232 components and 0.098666 Jy ![Exited script file: muppet] wmap "J1754-1658_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.126% 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: 0.9022 x 2.18 at -0.9926 degrees (North through East) ! Clean map min=-0.00083151 max=0.076611 Jy/beam ! Writing clean map to FITS file: J1754-1658_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.076611 invert ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 0.000134294 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.52588 0.52588 1.05176 2.10352 4.20704 8.41409 16.8282 33.6563 67.3127 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.076 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9022 x 2.18 at -0.9926 degrees (North through East) ! Clean map min=-0.00083151 max=0.076611 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 J1754-1658_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:26:34 2019