! Started logfile: J1431+2442_X_2017_08_12_pus_uvs.log on Fri May 10 15:25:10 2019 obs J1431+2442_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1431+2442_X_2017_08_12_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.969201 visibilities/baseline/integration-bin. ! Found source: J1431+2442 ! ! 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 59664 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 J1431+2442_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.971855Jy sigma=0.007657 ! Fit after self-cal, rms=0.943815Jy sigma=0.007474 ! 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 0.062% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7172 mas, bmaj=1.506 mas, bpa=-3.066 degrees ! Estimated noise=756.95 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 = 0.0443078 Jy ! Component: 100 - total flux cleaned = 0.0568021 Jy ! Total flux subtracted in 100 components = 0.0568021 Jy ! Clean residual min=-0.002207 max=0.005257 Jy/beam ! Clean residual mean=-0.000005 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.0568021 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0568021 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=0.090957Jy sigma=0.000647 ! Fit after self-cal, rms=0.090739Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.062% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0060394 Jy ! Component: 100 - total flux cleaned = 0.00901108 Jy ! Total flux subtracted in 100 components = 0.00901108 Jy ! Clean residual min=-0.001813 max=0.002305 Jy/beam ! Clean residual mean=-0.000001 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0658132 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.0658132 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=0.090264Jy sigma=0.000642 ! Fit after self-cal, rms=0.090249Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.062% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.062% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9122 mas, bmaj=1.777 mas, bpa=-2.94 degrees ! Estimated noise=373.549 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 (-1, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294061 Jy ! Component: 100 - total flux cleaned = 0.00457916 Jy ! Component: 150 - total flux cleaned = 0.00560462 Jy ! Component: 200 - total flux cleaned = 0.00603703 Jy ! Total flux subtracted in 200 components = 0.00603703 Jy ! Clean residual min=-0.001659 max=0.001241 Jy/beam ! Clean residual mean=0.000002 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0718502 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 37 components and 0.0718502 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=0.090140Jy sigma=0.000641 ! Fit after self-cal, rms=0.090131Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.062% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 1.06 FD 0.86 HN 0.98 KP 1.26 ! LA 1.01 MK 1.01 NL 0.99 OV 1.04 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.90 HN 1.05 KP 1.06 ! LA 1.00 MK 1.02 NL 1.01 OV 1.00 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.87 HN 0.95 KP 0.97 ! LA 1.09 MK 1.20 NL 1.00 OV 1.03 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.85 HN 0.98 KP 0.99 ! LA 1.00 MK 1.22 NL 1.02 OV 1.03 ! PT 1.09 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.87 HN 0.97 KP 1.03 ! LA 0.97 MK 1.02 NL 0.96 OV 1.00 ! PT 1.06 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.90 HN 1.03 KP 0.99 ! LA 0.97 MK 0.99 NL 1.00 OV 1.01 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.87 HN 1.12 KP 1.04 ! LA 0.99 MK 0.99 NL 1.02 OV 1.04 ! PT 1.00 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 1.02 KP 0.98 ! LA 0.97 MK 0.97 NL 1.00 OV 1.03 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.90 HN 0.94 KP 1.01 ! LA 1.01 MK 0.98 NL 0.99 OV 1.05 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.82 HN 1.00 KP 1.09 ! LA 0.99 MK 0.96 NL 0.98 OV 1.05 ! PT 1.02 SC 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.90 HN 0.94 KP 0.98 ! LA 0.97 MK 0.91 NL 0.96 OV 1.10 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.82 HN 0.96 KP 0.94 ! LA 0.98 MK 1.00 NL 1.02 OV 0.96 ! PT 1.00 SC 0.90 ! ! ! Fit before self-cal, rms=0.090131Jy sigma=0.000641 ! Fit after self-cal, rms=0.088333Jy sigma=0.000640 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.062% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9172 mas, bmaj=1.784 mas, bpa=-2.882 degrees ! Estimated noise=372.923 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 = 0.000363208 Jy ! Component: 100 - total flux cleaned = 0.000388505 Jy ! Component: 150 - total flux cleaned = 0.000371043 Jy ! Component: 200 - total flux cleaned = 0.000355735 Jy ! Total flux subtracted in 200 components = 0.000355735 Jy ! Clean residual min=-0.000985 max=0.001071 Jy/beam ! Clean residual mean=-0.000002 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.072206 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.072206 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=0.088323Jy sigma=0.000639 ! Fit after self-cal, rms=0.088308Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.062% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.088308Jy sigma=0.000639 ! Fit after self-cal, rms=0.089518Jy sigma=0.000638 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.062% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9211 mas, bmaj=1.77 mas, bpa=-2.74 degrees ! Estimated noise=372.719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000272252 Jy ! Component: 100 - total flux cleaned = 0.000321613 Jy ! Component: 150 - total flux cleaned = 0.000332085 Jy ! Component: 200 - total flux cleaned = 0.000342123 Jy ! Total flux subtracted in 200 components = 0.000342123 Jy ! Clean residual min=-0.000899 max=0.000837 Jy/beam ! Clean residual mean=-0.000002 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0725481 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.0725481 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=0.089515Jy sigma=0.000638 ! Fit after self-cal, rms=0.089593Jy sigma=0.000638 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.062% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 9.02866e-05 Jy ! Component: 100 - total flux cleaned = 7.92812e-05 Jy ! Component: 150 - total flux cleaned = 6.89828e-05 Jy ! Component: 200 - total flux cleaned = 6.89338e-05 Jy ! Total flux subtracted in 200 components = 6.89338e-05 Jy ! Clean residual min=-0.000887 max=0.000821 Jy/beam ! Clean residual mean=-0.000002 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.072617 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.072617 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=0.089591Jy sigma=0.000638 ! Fit after self-cal, rms=0.089593Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.062% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.089593Jy sigma=0.000638 ! Fit after self-cal, rms=0.090440Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.062% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9202 mas, bmaj=1.766 mas, bpa=-2.708 degrees ! Estimated noise=372.378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160119 Jy ! Component: 100 - total flux cleaned = 0.000190773 Jy ! Component: 150 - total flux cleaned = 0.000199497 Jy ! Component: 200 - total flux cleaned = 0.000207601 Jy ! Total flux subtracted in 200 components = 0.000207601 Jy ! Clean residual min=-0.000882 max=0.000829 Jy/beam ! Clean residual mean=-0.000002 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0728246 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 0.0728246 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=0.090438Jy sigma=0.000637 ! Fit after self-cal, rms=0.090462Jy sigma=0.000637 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.062% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 1.28409e-06 Jy ! Component: 100 - total flux cleaned = 1.47517e-06 Jy ! Component: 150 - total flux cleaned = 9.03305e-06 Jy ! Component: 200 - total flux cleaned = 9.11024e-06 Jy ! Total flux subtracted in 200 components = 9.11024e-06 Jy ! Clean residual min=-0.000877 max=0.000826 Jy/beam ! Clean residual mean=-0.000002 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0728337 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.0728337 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=0.090461Jy sigma=0.000637 ! Fit after self-cal, rms=0.090456Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.062% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.090456Jy sigma=0.000637 ! Fit after self-cal, rms=0.090607Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.062% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.086 mas, bmaj=2.785 mas, bpa=-1.329 degrees ! Estimated noise=472.194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000188936 Jy ! Component: 100 - total flux cleaned = 0.000212865 Jy ! Component: 150 - total flux cleaned = 0.000226208 Jy ! Component: 200 - total flux cleaned = 0.000226004 Jy ! Total flux subtracted in 200 components = 0.000226004 Jy ! Clean residual min=-0.000968 max=0.000905 Jy/beam ! Clean residual mean=-0.000005 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0730597 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 77 components and 0.0730597 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=0.090606Jy sigma=0.000637 ! Fit after self-cal, rms=0.090610Jy sigma=0.000637 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.062% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 4.49147e-05 Jy ! Component: 100 - total flux cleaned = 5.68871e-05 Jy ! Component: 150 - total flux cleaned = 5.16239e-05 Jy ! Component: 200 - total flux cleaned = 5.16698e-05 Jy ! Total flux subtracted in 200 components = 5.16698e-05 Jy ! Clean residual min=-0.000973 max=0.000914 Jy/beam ! Clean residual mean=-0.000005 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0731114 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 79 components and 0.0731114 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=0.090610Jy sigma=0.000637 ! Fit after self-cal, rms=0.090610Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.062% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.062% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9191 mas, bmaj=1.764 mas, bpa=-2.66 degrees ! Estimated noise=372.28 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9191 x 1.764 at -2.66 degrees (North through East) ! Clean map min=-0.0008414 max=0.058388 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 0.062% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7236 mas, bmaj=1.487 mas, bpa=-2.813 degrees ! Estimated noise=755.215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0439294 Jy ! Component: 100 - total flux cleaned = 0.0573206 Jy ! Component: 150 - total flux cleaned = 0.0633363 Jy ! Component: 200 - total flux cleaned = 0.0667189 Jy ! Total flux subtracted in 200 components = 0.0667189 Jy ! Clean residual min=-0.001897 max=0.001726 Jy/beam ! Clean residual mean=-0.000003 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0667189 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0667189 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.062% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9191 mas, bmaj=1.764 mas, bpa=-2.66 degrees ! Estimated noise=372.28 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 = 0.00267246 Jy ! Component: 100 - total flux cleaned = 0.00424225 Jy ! Component: 150 - total flux cleaned = 0.00509828 Jy ! Component: 200 - total flux cleaned = 0.00532584 Jy ! Total flux subtracted in 200 components = 0.00532584 Jy ! Clean residual min=-0.000927 max=0.000810 Jy/beam ! Clean residual mean=-0.000003 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0720447 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 34 components and 0.0720447 Jy ! Inverting map ! Your choice of large map pixels excluded 0.062% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.062% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.086 mas, bmaj=2.785 mas, bpa=-1.329 degrees ! Estimated noise=472.194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000590158 Jy ! Component: 100 - total flux cleaned = 0.000680099 Jy ! Component: 150 - total flux cleaned = 0.000746997 Jy ! Component: 200 - total flux cleaned = 0.00080938 Jy ! Total flux subtracted in 200 components = 0.00080938 Jy ! Clean residual min=-0.001008 max=0.000965 Jy/beam ! Clean residual mean=-0.000005 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0728541 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 = 3.92216e-05 Jy ! Component: 100 - total flux cleaned = 7.85356e-05 Jy ! Component: 150 - total flux cleaned = 0.000104535 Jy ! Component: 200 - total flux cleaned = 0.000126456 Jy ! Total flux subtracted in 200 components = 0.000126456 Jy ! Clean residual min=-0.000984 max=0.000937 Jy/beam ! Clean residual mean=-0.000005 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0729806 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 62 components and 0.0729806 Jy ! Inverting map ! Your choice of large map pixels excluded 0.062% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.062% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9191 mas, bmaj=1.764 mas, bpa=-2.66 degrees ! Estimated noise=372.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.96131e-05 Jy ! Component: 100 - total flux cleaned = -8.80056e-05 Jy ! Component: 150 - total flux cleaned = -5.68748e-05 Jy ! Component: 200 - total flux cleaned = -4.32771e-05 Jy ! Total flux subtracted in 200 components = -4.32771e-05 Jy ! Clean residual min=-0.000910 max=0.000840 Jy/beam ! Clean residual mean=-0.000002 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0729373 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 71 components and 0.0729373 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=0.090614Jy sigma=0.000637 ! Fit after self-cal, rms=0.090609Jy sigma=0.000637 wmodel J1431+2442_X_2017_08_12_pus_map.mod ! Writing 71 model components to file: J1431+2442_X_2017_08_12_pus_map.mod wobs J1431+2442_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1431+2442_X_2017_08_12_pus_uvs.fits wwins J1431+2442_X_2017_08_12_pus_map.win ! wwins: Wrote 2 windows to J1431+2442_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 0.062% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000256158 Jy ! Component: 100 - total flux cleaned = -0.000344127 Jy ! Component: 150 - total flux cleaned = -0.000260868 Jy ! Component: 200 - total flux cleaned = -0.000193604 Jy ! Component: 250 - total flux cleaned = -0.000154243 Jy ! Component: 300 - total flux cleaned = -0.000128652 Jy ! Component: 350 - total flux cleaned = -0.000103527 Jy ! Component: 400 - total flux cleaned = -6.66154e-05 Jy ! Component: 450 - total flux cleaned = -4.26208e-05 Jy ! Component: 500 - total flux cleaned = 4.53128e-06 Jy ! Component: 550 - total flux cleaned = 3.93951e-05 Jy ! Component: 600 - total flux cleaned = 9.62698e-05 Jy ! Component: 650 - total flux cleaned = 0.000152183 Jy ! Component: 700 - total flux cleaned = 0.000185262 Jy ! Component: 750 - total flux cleaned = 0.000196096 Jy ! Component: 800 - total flux cleaned = 0.000228372 Jy ! Component: 850 - total flux cleaned = 0.00029152 Jy ! Component: 900 - total flux cleaned = 0.000280986 Jy ! Component: 950 - total flux cleaned = 0.000322056 Jy ! Component: 1000 - total flux cleaned = 0.000301659 Jy ! Component: 1050 - total flux cleaned = 0.000311775 Jy ! Component: 1100 - total flux cleaned = 0.000301899 Jy ! Component: 1150 - total flux cleaned = 0.000272548 Jy ! Component: 1200 - total flux cleaned = 0.000282439 Jy ! Component: 1250 - total flux cleaned = 0.000282385 Jy ! Component: 1300 - total flux cleaned = 0.000282382 Jy ! Component: 1350 - total flux cleaned = 0.000253948 Jy ! Component: 1400 - total flux cleaned = 0.000263329 Jy ! Component: 1450 - total flux cleaned = 0.000263188 Jy ! Component: 1500 - total flux cleaned = 0.000272437 Jy ! Component: 1550 - total flux cleaned = 0.000263354 Jy ! Component: 1600 - total flux cleaned = 0.000272394 Jy ! Component: 1650 - total flux cleaned = 0.000307946 Jy ! Component: 1700 - total flux cleaned = 0.000307994 Jy ! Component: 1750 - total flux cleaned = 0.000316685 Jy ! Component: 1800 - total flux cleaned = 0.000351371 Jy ! Component: 1850 - total flux cleaned = 0.000334131 Jy ! Component: 1900 - total flux cleaned = 0.000317172 Jy ! Component: 1950 - total flux cleaned = 0.000359585 Jy ! Component: 2000 - total flux cleaned = 0.000376338 Jy ! Total flux subtracted in 2048 components = 0.000384668 Jy ! Clean residual min=-0.000423 max=0.000475 Jy/beam ! Clean residual mean=-0.000002 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0733219 Jy keep ! Adding 173 model components to the UV plane model. ! The established model now contains 244 components and 0.073322 Jy ![Exited script file: muppet] wmap "J1431+2442_X_2017_08_12_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.062% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9191 x 1.764 at -2.66 degrees (North through East) ! Clean map min=-0.00076353 max=0.058298 Jy/beam ! Writing clean map to FITS file: J1431+2442_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 0.0582985 invert ! Inverting map ! Your choice of large map pixels excluded 0.062% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000157711 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.811571 0.811571 1.62314 3.24628 6.49257 12.9851 25.9703 51.9406 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.058 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9191 x 1.764 at -2.66 degrees (North through East) ! Clean map min=-0.00076353 max=0.058298 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 J1431+2442_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:25:13 2019