! Started logfile: J1740+4506_X_2017_05_01_pus_uvs.log on Wed May 1 20:00:34 2019 obs J1740+4506_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J1740+4506_X_2017_05_01_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.897619 visibilities/baseline/integration-bin. ! Found source: J1740+4506 ! ! 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 863 lines of history. ! ! Reading 40716 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 J1740+4506_X_2017_05_01_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 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.888956Jy sigma=0.008137 ! Fit after self-cal, rms=0.881880Jy sigma=0.008093 ! 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 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7936 mas, bmaj=1.233 mas, bpa=-5.5 degrees ! Estimated noise=760.186 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 = 0.0911125 Jy ! Component: 100 - total flux cleaned = 0.123295 Jy ! Total flux subtracted in 100 components = 0.123295 Jy ! Clean residual min=-0.004798 max=0.015177 Jy/beam ! Clean residual mean=-0.000047 rms=0.001530 Jy/beam ! Combined flux in latest and established models = 0.123294 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.123294 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=0.086882Jy sigma=0.000707 ! Fit after self-cal, rms=0.086751Jy sigma=0.000705 ! Inverting map ! Your choice of large map pixels excluded 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167808 Jy ! Component: 100 - total flux cleaned = 0.0255604 Jy ! Total flux subtracted in 100 components = 0.0255604 Jy ! Clean residual min=-0.003446 max=0.007677 Jy/beam ! Clean residual mean=-0.000019 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.148855 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.148855 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=0.083387Jy sigma=0.000664 ! Fit after self-cal, rms=0.083330Jy sigma=0.000663 ! Inverting map ! Your choice of large map pixels excluded 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (-0.6, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00730367 Jy ! Component: 100 - total flux cleaned = 0.011258 Jy ! Total flux subtracted in 100 components = 0.011258 Jy ! Clean residual min=-0.002885 max=0.003173 Jy/beam ! Clean residual mean=-0.000006 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.160113 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 20 components and 0.160113 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=0.082773Jy sigma=0.000656 ! Fit after self-cal, rms=0.082755Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9872 mas, bmaj=1.555 mas, bpa=-5.309 degrees ! Estimated noise=395.627 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 = 0.00290784 Jy ! Component: 100 - total flux cleaned = 0.00452774 Jy ! Component: 150 - total flux cleaned = 0.00547424 Jy ! Component: 200 - total flux cleaned = 0.0057665 Jy ! Total flux subtracted in 200 components = 0.0057665 Jy ! Clean residual min=-0.001688 max=0.001684 Jy/beam ! Clean residual mean=-0.000009 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.165879 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 0.165879 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=0.082660Jy sigma=0.000655 ! Fit after self-cal, rms=0.082664Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.95 FD 0.98 HN 1.05 KP 1.02 ! LA 0.93 MK 0.93 NL 0.97 OV 0.97 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.06 KP 1.01 ! LA 0.95 MK 0.94 NL 0.93 OV 0.99 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.01 KP 1.01 ! LA 0.99 MK 0.97 NL 0.96 OV 0.97 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 1.00 KP 1.00 ! LA 0.98 MK 0.99 NL 0.95 OV 1.01 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.98 KP 0.99 ! LA 0.95 MK 1.02 NL 1.00 OV 0.98 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.01 KP 1.00 ! LA 1.00 MK 0.97 NL 0.98 OV 1.00 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 0.97 KP 1.06 ! LA 1.00 MK 1.00 NL 0.97 OV 1.02 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 0.97 KP 1.00 ! LA 0.95 MK 0.96 NL 1.00 OV 1.00 ! PT 1.03 SC 1.10 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.42 FD 0.96 HN 1.05 KP 1.02 ! LA 0.96 MK 0.98 NL 1.00 OV 0.98 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.01 KP 1.03 ! LA 1.00 MK 0.98 NL 0.98 OV 1.00 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HN 2.60 KP 1.08 ! LA 1.05 MK 1.08 NL 1.03 OV 1.07 ! PT 1.10 SC 1.13 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 KP 1.01 ! LA 0.95 MK 1.01 NL 1.00 OV 1.00 ! PT 1.05 SC 1.06 ! ! ! Fit before self-cal, rms=0.082664Jy sigma=0.000655 ! Fit after self-cal, rms=0.090501Jy sigma=0.000648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9923 mas, bmaj=1.561 mas, bpa=-5.827 degrees ! Estimated noise=395.761 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 = 0.000137893 Jy ! Component: 100 - total flux cleaned = 0.000231831 Jy ! Component: 150 - total flux cleaned = 0.000279584 Jy ! Component: 200 - total flux cleaned = 0.000279469 Jy ! Total flux subtracted in 200 components = 0.000279469 Jy ! Clean residual min=-0.001106 max=0.001225 Jy/beam ! Clean residual mean=-0.000002 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.166159 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.166159 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=0.090486Jy sigma=0.000648 ! Fit after self-cal, rms=0.090570Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.090570Jy sigma=0.000648 ! Fit after self-cal, rms=0.093626Jy sigma=0.000645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9893 mas, bmaj=1.537 mas, bpa=-4.593 degrees ! Estimated noise=392.534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000356631 Jy ! Component: 100 - total flux cleaned = 0.000394489 Jy ! Component: 150 - total flux cleaned = 0.00039362 Jy ! Component: 200 - total flux cleaned = 0.000393027 Jy ! Total flux subtracted in 200 components = 0.000393027 Jy ! Clean residual min=-0.000965 max=0.001082 Jy/beam ! Clean residual mean=-0.000007 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.166552 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.166552 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=0.093620Jy sigma=0.000645 ! Fit after self-cal, rms=0.093657Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 4.27057e-05 Jy ! Component: 100 - total flux cleaned = 4.23742e-05 Jy ! Component: 150 - total flux cleaned = 4.24052e-05 Jy ! Component: 200 - total flux cleaned = 3.15139e-05 Jy ! Total flux subtracted in 200 components = 3.15139e-05 Jy ! Clean residual min=-0.000958 max=0.001079 Jy/beam ! Clean residual mean=-0.000007 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.166583 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.166583 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=0.093654Jy sigma=0.000645 ! Fit after self-cal, rms=0.093654Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (-6.2, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000869672 Jy ! Component: 100 - total flux cleaned = 0.00110622 Jy ! Component: 150 - total flux cleaned = 0.00119399 Jy ! Component: 200 - total flux cleaned = 0.001301 Jy ! Total flux subtracted in 200 components = 0.001301 Jy ! Clean residual min=-0.000938 max=0.000923 Jy/beam ! Clean residual mean=-0.000007 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.167884 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.167884 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=0.093642Jy sigma=0.000645 ! Fit after self-cal, rms=0.093642Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.093642Jy sigma=0.000645 ! Fit after self-cal, rms=0.093895Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9891 mas, bmaj=1.535 mas, bpa=-4.392 degrees ! Estimated noise=391.907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000229774 Jy ! Component: 100 - total flux cleaned = 0.000333326 Jy ! Component: 150 - total flux cleaned = 0.000372373 Jy ! Component: 200 - total flux cleaned = 0.000408891 Jy ! Total flux subtracted in 200 components = 0.000408891 Jy ! Clean residual min=-0.000946 max=0.000902 Jy/beam ! Clean residual mean=-0.000008 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.168293 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 67 components and 0.168293 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=0.093891Jy sigma=0.000645 ! Fit after self-cal, rms=0.093892Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.76074e-05 Jy ! Component: 100 - total flux cleaned = 6.03581e-05 Jy ! Component: 150 - total flux cleaned = 7.10453e-05 Jy ! Component: 200 - total flux cleaned = 8.16134e-05 Jy ! Total flux subtracted in 200 components = 8.16134e-05 Jy ! Clean residual min=-0.000941 max=0.000900 Jy/beam ! Clean residual mean=-0.000008 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.168375 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 73 components and 0.168375 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=0.093890Jy sigma=0.000645 ! Fit after self-cal, rms=0.093889Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.093889Jy sigma=0.000645 ! Fit after self-cal, rms=0.093901Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.294 mas, bmaj=2.631 mas, bpa=4.802 degrees ! Estimated noise=477.214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000346939 Jy ! Component: 100 - total flux cleaned = 0.000392003 Jy ! Component: 150 - total flux cleaned = 0.000444475 Jy ! Component: 200 - total flux cleaned = 0.000494616 Jy ! Total flux subtracted in 200 components = 0.000494616 Jy ! Clean residual min=-0.001091 max=0.000993 Jy/beam ! Clean residual mean=-0.000015 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.16887 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 79 components and 0.16887 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=0.093900Jy sigma=0.000645 ! Fit after self-cal, rms=0.093899Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.03857e-05 Jy ! Component: 100 - total flux cleaned = 6.32054e-05 Jy ! Component: 150 - total flux cleaned = 0.0001014 Jy ! Component: 200 - total flux cleaned = 0.000120158 Jy ! Total flux subtracted in 200 components = 0.000120158 Jy ! Clean residual min=-0.001074 max=0.000985 Jy/beam ! Clean residual mean=-0.000015 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.16899 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 85 components and 0.16899 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=0.093899Jy sigma=0.000645 ! Fit after self-cal, rms=0.093898Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.989 mas, bmaj=1.534 mas, bpa=-4.3 degrees ! Estimated noise=391.873 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.989 x 1.534 at -4.3 degrees (North through East) ! Clean map min=-0.0009055 max=0.11412 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 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7966 mas, bmaj=1.214 mas, bpa=-4.297 degrees ! Estimated noise=750.639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0904204 Jy ! Component: 100 - total flux cleaned = 0.124113 Jy ! Component: 150 - total flux cleaned = 0.141504 Jy ! Component: 200 - total flux cleaned = 0.150894 Jy ! Total flux subtracted in 200 components = 0.150894 Jy ! Clean residual min=-0.002611 max=0.004580 Jy/beam ! Clean residual mean=-0.000022 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.150894 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.150894 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.989 mas, bmaj=1.534 mas, bpa=-4.3 degrees ! Estimated noise=391.873 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 = 0.00668573 Jy ! Component: 100 - total flux cleaned = 0.010226 Jy ! Component: 150 - total flux cleaned = 0.0123716 Jy ! Component: 200 - total flux cleaned = 0.0137962 Jy ! Total flux subtracted in 200 components = 0.0137962 Jy ! Clean residual min=-0.001046 max=0.001062 Jy/beam ! Clean residual mean=-0.000012 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.16469 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 45 components and 0.16469 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.294 mas, bmaj=2.631 mas, bpa=4.802 degrees ! Estimated noise=477.214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147642 Jy ! Component: 100 - total flux cleaned = 0.00237672 Jy ! Component: 150 - total flux cleaned = 0.00280421 Jy ! Component: 200 - total flux cleaned = 0.00307996 Jy ! Total flux subtracted in 200 components = 0.00307996 Jy ! Clean residual min=-0.001017 max=0.001039 Jy/beam ! Clean residual mean=-0.000018 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.16777 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000225424 Jy ! Component: 100 - total flux cleaned = 0.000423887 Jy ! Component: 150 - total flux cleaned = 0.000576127 Jy ! Component: 200 - total flux cleaned = 0.000715119 Jy ! Total flux subtracted in 200 components = 0.000715119 Jy ! Clean residual min=-0.001049 max=0.001008 Jy/beam ! Clean residual mean=-0.000016 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.168485 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 82 components and 0.168485 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.989 mas, bmaj=1.534 mas, bpa=-4.3 degrees ! Estimated noise=391.873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000275978 Jy ! Component: 100 - total flux cleaned = 0.000219733 Jy ! Component: 150 - total flux cleaned = 0.000218601 Jy ! Component: 200 - total flux cleaned = 0.000218587 Jy ! Total flux subtracted in 200 components = 0.000218587 Jy ! Clean residual min=-0.001007 max=0.000927 Jy/beam ! Clean residual mean=-0.000007 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.168704 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 95 components and 0.168704 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=0.093908Jy sigma=0.000645 ! Fit after self-cal, rms=0.093905Jy sigma=0.000645 wmodel J1740+4506_X_2017_05_01_pus_map.mod ! Writing 95 model components to file: J1740+4506_X_2017_05_01_pus_map.mod wobs J1740+4506_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J1740+4506_X_2017_05_01_pus_uvs.fits wwins J1740+4506_X_2017_05_01_pus_map.win ! wwins: Wrote 3 windows to J1740+4506_X_2017_05_01_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 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -4.52243e-05 Jy ! Component: 100 - total flux cleaned = 6.6318e-05 Jy ! Component: 150 - total flux cleaned = 0.000233771 Jy ! Component: 200 - total flux cleaned = 0.000351453 Jy ! Component: 250 - total flux cleaned = 0.000465318 Jy ! Component: 300 - total flux cleaned = 0.000561537 Jy ! Component: 350 - total flux cleaned = 0.00062807 Jy ! Component: 400 - total flux cleaned = 0.000667014 Jy ! Component: 450 - total flux cleaned = 0.000730391 Jy ! Component: 500 - total flux cleaned = 0.000779941 Jy ! Component: 550 - total flux cleaned = 0.000840659 Jy ! Component: 600 - total flux cleaned = 0.00088819 Jy ! Component: 650 - total flux cleaned = 0.000911595 Jy ! Component: 700 - total flux cleaned = 0.000934577 Jy ! Component: 750 - total flux cleaned = 0.000934774 Jy ! Component: 800 - total flux cleaned = 0.000978998 Jy ! Component: 850 - total flux cleaned = 0.000978951 Jy ! Component: 900 - total flux cleaned = 0.000968334 Jy ! Component: 950 - total flux cleaned = 0.000999776 Jy ! Component: 1000 - total flux cleaned = 0.000958208 Jy ! Component: 1050 - total flux cleaned = 0.000968369 Jy ! Component: 1100 - total flux cleaned = 0.000927804 Jy ! Component: 1150 - total flux cleaned = 0.000898023 Jy ! Component: 1200 - total flux cleaned = 0.000868604 Jy ! Component: 1250 - total flux cleaned = 0.000878296 Jy ! Component: 1300 - total flux cleaned = 0.000858952 Jy ! Component: 1350 - total flux cleaned = 0.000839859 Jy ! Component: 1400 - total flux cleaned = 0.000830294 Jy ! Component: 1450 - total flux cleaned = 0.000839668 Jy ! Component: 1500 - total flux cleaned = 0.000839632 Jy ! Component: 1550 - total flux cleaned = 0.000803199 Jy ! Component: 1600 - total flux cleaned = 0.000812235 Jy ! Component: 1650 - total flux cleaned = 0.000785503 Jy ! Component: 1700 - total flux cleaned = 0.000776681 Jy ! Component: 1750 - total flux cleaned = 0.000802838 Jy ! Component: 1800 - total flux cleaned = 0.000759467 Jy ! Component: 1850 - total flux cleaned = 0.000725045 Jy ! Component: 1900 - total flux cleaned = 0.000716494 Jy ! Component: 1950 - total flux cleaned = 0.00071645 Jy ! Component: 2000 - total flux cleaned = 0.000716416 Jy ! Total flux subtracted in 2048 components = 0.000666413 Jy ! Clean residual min=-0.000460 max=0.000440 Jy/beam ! Clean residual mean=-0.000005 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.16937 Jy keep ! Adding 161 model components to the UV plane model. ! The established model now contains 256 components and 0.16937 Jy ![Exited script file: muppet] wmap "J1740+4506_X_2017_05_01_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.989 x 1.534 at -4.3 degrees (North through East) ! Clean map min=-0.00071563 max=0.11425 Jy/beam ! Writing clean map to FITS file: J1740+4506_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.114247 invert ! Inverting map ! Your choice of large map pixels excluded 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000155578 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.40853 0.40853 0.81706 1.63412 3.26824 6.53648 13.073 26.1459 52.2918 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.114 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.989 x 1.534 at -4.3 degrees (North through East) ! Clean map min=-0.00071563 max=0.11425 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 J1740+4506_X_2017_05_01_pus_uvs.log closed on Wed May 1 20:00:37 2019