! Started logfile: J2051+7441_X_2017_01_21_pus_uvs.log on Sun May 5 15:32:20 2019 obs J2051+7441_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J2051+7441_X_2017_01_21_pus_uva.fits ! AN table 1: 217 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.711342 visibilities/baseline/integration-bin. ! Found source: J2051+7441 ! ! 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 1086 lines of history. ! ! Reading 66684 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 J2051+7441_X_2017_01_21_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 303 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 303 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 303 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 303 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 303 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 303 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 303 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 303 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 303 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 303 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 303 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 303 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.915124Jy sigma=0.006877 ! Fit after self-cal, rms=0.892807Jy sigma=0.006713 ! 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 0.216% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6318 mas, bmaj=0.9152 mas, bpa=70.93 degrees ! Estimated noise=1189.63 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 = 0.0843641 Jy ! Component: 100 - total flux cleaned = 0.103396 Jy ! Total flux subtracted in 100 components = 0.103396 Jy ! Clean residual min=-0.005106 max=0.009130 Jy/beam ! Clean residual mean=-0.000000 rms=0.001370 Jy/beam ! Combined flux in latest and established models = 0.103396 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.103396 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=0.101028Jy sigma=0.000669 ! Fit after self-cal, rms=0.101002Jy sigma=0.000668 ! Inverting map ! Your choice of large map pixels excluded 0.216% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-3.2, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00975759 Jy ! Component: 100 - total flux cleaned = 0.0159851 Jy ! Total flux subtracted in 100 components = 0.0159851 Jy ! Clean residual min=-0.004051 max=0.004846 Jy/beam ! Clean residual mean=0.000000 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.119381 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.119381 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=0.099776Jy sigma=0.000657 ! Fit after self-cal, rms=0.099722Jy sigma=0.000657 ! Inverting map ! Your choice of large map pixels excluded 0.216% 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 0.216% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8136 mas, bmaj=1.184 mas, bpa=70.69 degrees ! Estimated noise=373.428 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 = 0.00711916 Jy ! Component: 100 - total flux cleaned = 0.0119309 Jy ! Component: 150 - total flux cleaned = 0.0153932 Jy ! Component: 200 - total flux cleaned = 0.0174655 Jy ! Total flux subtracted in 200 components = 0.0174655 Jy ! Clean residual min=-0.003439 max=0.003430 Jy/beam ! Clean residual mean=0.000005 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.136846 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 28 components and 0.136846 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=0.099134Jy sigma=0.000652 ! Fit after self-cal, rms=0.099061Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.216% 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 0.93 FD 0.97 HN 1.01 LA 0.97 ! MK 0.96 NL 1.00 OV 1.01 PT 0.97 ! SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.04 LA 0.97 ! MK 0.96 NL 1.01 OV 0.98 PT 0.97 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.01 LA 0.96 ! MK 0.96 NL 0.99 OV 0.99 PT 0.95 ! SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.95 LA 0.96 ! MK 0.96 NL 1.01 OV 1.00 PT 0.98 ! SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.95 LA 0.99 ! MK 1.01 NL 0.98 OV 1.04 PT 0.93 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.03 HN 0.99 LA 0.96 ! MK 0.98 NL 1.00 OV 1.05 PT 0.96 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.08 LA 0.96 ! MK 0.99 NL 1.02 OV 1.03 PT 0.97 ! SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.09 HN 0.97 LA 0.94 ! MK 0.97 NL 0.99 OV 1.02 PT 0.95 ! SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.96 LA 0.96 ! MK 0.94 NL 1.00 OV 1.03 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.09 LA 0.97 ! MK 0.96 NL 1.02 OV 1.04 PT 0.94 ! SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.01 LA 0.97 ! MK 0.95 NL 1.00 OV 1.02 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.16 LA 0.97 ! MK 0.99 NL 0.98 OV 1.03 PT 0.97 ! SC 1.07 ! ! ! Fit before self-cal, rms=0.099061Jy sigma=0.000651 ! Fit after self-cal, rms=0.098000Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.216% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8172 mas, bmaj=1.185 mas, bpa=70.95 degrees ! Estimated noise=367.401 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 = 0.000942895 Jy ! Component: 100 - total flux cleaned = 0.00154343 Jy ! Component: 150 - total flux cleaned = 0.00197118 Jy ! Component: 200 - total flux cleaned = 0.00223116 Jy ! Total flux subtracted in 200 components = 0.00223116 Jy ! Clean residual min=-0.003158 max=0.003195 Jy/beam ! Clean residual mean=0.000007 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.139077 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 0.139077 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=0.097927Jy sigma=0.000649 ! Fit after self-cal, rms=0.097932Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.216% 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=0.097932Jy sigma=0.000649 ! Fit after self-cal, rms=0.104109Jy sigma=0.000642 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.216% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8162 mas, bmaj=1.187 mas, bpa=71.19 degrees ! Estimated noise=367.625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174214 Jy ! Component: 100 - total flux cleaned = 0.00235872 Jy ! Component: 150 - total flux cleaned = 0.00257043 Jy ! Component: 200 - total flux cleaned = 0.00265437 Jy ! Total flux subtracted in 200 components = 0.00265437 Jy ! Clean residual min=-0.001524 max=0.002576 Jy/beam ! Clean residual mean=0.000003 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.141732 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.141732 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=0.104083Jy sigma=0.000642 ! Fit after self-cal, rms=0.104259Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.216% 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 (-5, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231194 Jy ! Component: 100 - total flux cleaned = 0.00349823 Jy ! Component: 150 - total flux cleaned = 0.0040216 Jy ! Component: 200 - total flux cleaned = 0.00432278 Jy ! Total flux subtracted in 200 components = 0.00432278 Jy ! Clean residual min=-0.001242 max=0.001276 Jy/beam ! Clean residual mean=0.000001 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.146055 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 66 components and 0.146055 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=0.104214Jy sigma=0.000641 ! Fit after self-cal, rms=0.104190Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.216% 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=0.104190Jy sigma=0.000641 ! Fit after self-cal, rms=0.105314Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.216% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.816 mas, bmaj=1.186 mas, bpa=71.22 degrees ! Estimated noise=367.565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000900364 Jy ! Component: 100 - total flux cleaned = 0.001423 Jy ! Component: 150 - total flux cleaned = 0.00171391 Jy ! Component: 200 - total flux cleaned = 0.00185331 Jy ! Total flux subtracted in 200 components = 0.00185331 Jy ! Clean residual min=-0.001125 max=0.001203 Jy/beam ! Clean residual mean=-0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.147908 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 73 components and 0.147908 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=0.105304Jy sigma=0.000641 ! Fit after self-cal, rms=0.105329Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.216% 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 = 0.000276042 Jy ! Component: 100 - total flux cleaned = 0.000324336 Jy ! Component: 150 - total flux cleaned = 0.000383461 Jy ! Component: 200 - total flux cleaned = 0.000396724 Jy ! Total flux subtracted in 200 components = 0.000396724 Jy ! Clean residual min=-0.001098 max=0.001234 Jy/beam ! Clean residual mean=-0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.148305 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 79 components and 0.148305 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=0.105325Jy sigma=0.000641 ! Fit after self-cal, rms=0.105323Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.216% 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=0.105323Jy sigma=0.000641 ! Fit after self-cal, rms=0.105645Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.216% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.895 mas, bmaj=2.668 mas, bpa=65.04 degrees ! Estimated noise=522.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000395229 Jy ! Component: 100 - total flux cleaned = 0.00048703 Jy ! Component: 150 - total flux cleaned = 0.000559818 Jy ! Component: 200 - total flux cleaned = 0.000604389 Jy ! Total flux subtracted in 200 components = 0.000604389 Jy ! Clean residual min=-0.001608 max=0.001957 Jy/beam ! Clean residual mean=0.000000 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.148909 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 86 components and 0.148909 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=0.105644Jy sigma=0.000641 ! Fit after self-cal, rms=0.105642Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.216% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.68385e-05 Jy ! Component: 100 - total flux cleaned = 0.000100524 Jy ! Component: 150 - total flux cleaned = 0.000148031 Jy ! Component: 200 - total flux cleaned = 0.00017845 Jy ! Total flux subtracted in 200 components = 0.00017845 Jy ! Clean residual min=-0.001610 max=0.001916 Jy/beam ! Clean residual mean=0.000000 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.149087 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 86 components and 0.149087 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=0.105643Jy sigma=0.000641 ! Fit after self-cal, rms=0.105641Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.216% 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 0.216% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.816 mas, bmaj=1.184 mas, bpa=71.17 degrees ! Estimated noise=367.972 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.816 x 1.184 at 71.17 degrees (North through East) ! Clean map min=-0.0010109 max=0.11104 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 0.216% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6314 mas, bmaj=0.922 mas, bpa=71.67 degrees ! Estimated noise=1180.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0832326 Jy ! Component: 100 - total flux cleaned = 0.102586 Jy ! Component: 150 - total flux cleaned = 0.112279 Jy ! Component: 200 - total flux cleaned = 0.11884 Jy ! Total flux subtracted in 200 components = 0.11884 Jy ! Clean residual min=-0.003554 max=0.003840 Jy/beam ! Clean residual mean=0.000000 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.11884 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.11884 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.216% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.816 mas, bmaj=1.184 mas, bpa=71.17 degrees ! Estimated noise=367.972 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 = 0.00762032 Jy ! Component: 100 - total flux cleaned = 0.0127206 Jy ! Component: 150 - total flux cleaned = 0.016569 Jy ! Component: 200 - total flux cleaned = 0.0195705 Jy ! Total flux subtracted in 200 components = 0.0195705 Jy ! Clean residual min=-0.001944 max=0.002056 Jy/beam ! Clean residual mean=0.000000 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.13841 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 40 components and 0.13841 Jy ! Inverting map ! Your choice of large map pixels excluded 0.216% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-1.8, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245878 Jy ! Component: 100 - total flux cleaned = 0.00440808 Jy ! Component: 150 - total flux cleaned = 0.00599923 Jy ! Component: 200 - total flux cleaned = 0.00730697 Jy ! Total flux subtracted in 200 components = 0.00730697 Jy ! Clean residual min=-0.001503 max=0.001229 Jy/beam ! Clean residual mean=0.000001 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.145717 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 61 components and 0.145717 Jy ! Inverting map ! Your choice of large map pixels excluded 0.216% 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 0.216% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.895 mas, bmaj=2.668 mas, bpa=65.04 degrees ! Estimated noise=522.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199609 Jy ! Component: 100 - total flux cleaned = 0.0028492 Jy ! Component: 150 - total flux cleaned = 0.00314631 Jy ! Component: 200 - total flux cleaned = 0.00327778 Jy ! Total flux subtracted in 200 components = 0.00327778 Jy ! Clean residual min=-0.001672 max=0.001925 Jy/beam ! Clean residual mean=0.000002 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.148995 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 = 8.81634e-05 Jy ! Component: 100 - total flux cleaned = 0.000127246 Jy ! Component: 150 - total flux cleaned = 0.000144574 Jy ! Component: 200 - total flux cleaned = 0.000160777 Jy ! Total flux subtracted in 200 components = 0.000160777 Jy ! Clean residual min=-0.001581 max=0.001878 Jy/beam ! Clean residual mean=0.000002 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.149156 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 94 components and 0.149156 Jy ! Inverting map ! Your choice of large map pixels excluded 0.216% 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 0.216% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.816 mas, bmaj=1.184 mas, bpa=71.17 degrees ! Estimated noise=367.972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000244132 Jy ! Component: 100 - total flux cleaned = 0.000266859 Jy ! Component: 150 - total flux cleaned = 0.000287375 Jy ! Component: 200 - total flux cleaned = 0.000287865 Jy ! Total flux subtracted in 200 components = 0.000287865 Jy ! Clean residual min=-0.001016 max=0.001328 Jy/beam ! Clean residual mean=0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.149444 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 108 components and 0.149444 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=0.105640Jy sigma=0.000641 ! Fit after self-cal, rms=0.105645Jy sigma=0.000641 wmodel J2051+7441_X_2017_01_21_pus_map.mod ! Writing 108 model components to file: J2051+7441_X_2017_01_21_pus_map.mod wobs J2051+7441_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J2051+7441_X_2017_01_21_pus_uvs.fits wwins J2051+7441_X_2017_01_21_pus_map.win ! wwins: Wrote 4 windows to J2051+7441_X_2017_01_21_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 0.216% 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 = 0.000545963 Jy ! Component: 100 - total flux cleaned = 0.000850642 Jy ! Component: 150 - total flux cleaned = 0.00109651 Jy ! Component: 200 - total flux cleaned = 0.00132894 Jy ! Component: 250 - total flux cleaned = 0.00154972 Jy ! Component: 300 - total flux cleaned = 0.00176234 Jy ! Component: 350 - total flux cleaned = 0.00192388 Jy ! Component: 400 - total flux cleaned = 0.00203828 Jy ! Component: 450 - total flux cleaned = 0.00220466 Jy ! Component: 500 - total flux cleaned = 0.00229895 Jy ! Component: 550 - total flux cleaned = 0.00241711 Jy ! Component: 600 - total flux cleaned = 0.00250682 Jy ! Component: 650 - total flux cleaned = 0.00261945 Jy ! Component: 700 - total flux cleaned = 0.00270483 Jy ! Component: 750 - total flux cleaned = 0.00278862 Jy ! Component: 800 - total flux cleaned = 0.00290579 Jy ! Component: 850 - total flux cleaned = 0.00297468 Jy ! Component: 900 - total flux cleaned = 0.00306446 Jy ! Component: 950 - total flux cleaned = 0.00315226 Jy ! Component: 1000 - total flux cleaned = 0.00315223 Jy ! Component: 1050 - total flux cleaned = 0.00321585 Jy ! Component: 1100 - total flux cleaned = 0.00324708 Jy ! Component: 1150 - total flux cleaned = 0.00328804 Jy ! Component: 1200 - total flux cleaned = 0.0032779 Jy ! Component: 1250 - total flux cleaned = 0.00332767 Jy ! Component: 1300 - total flux cleaned = 0.00336678 Jy ! Component: 1350 - total flux cleaned = 0.00334766 Jy ! Component: 1400 - total flux cleaned = 0.00336682 Jy ! Component: 1450 - total flux cleaned = 0.0033856 Jy ! Component: 1500 - total flux cleaned = 0.00339485 Jy ! Component: 1550 - total flux cleaned = 0.00340413 Jy ! Component: 1600 - total flux cleaned = 0.00340403 Jy ! Component: 1650 - total flux cleaned = 0.00340398 Jy ! Component: 1700 - total flux cleaned = 0.0034216 Jy ! Component: 1750 - total flux cleaned = 0.00343013 Jy ! Component: 1800 - total flux cleaned = 0.0034213 Jy ! Component: 1850 - total flux cleaned = 0.00338732 Jy ! Component: 1900 - total flux cleaned = 0.00335386 Jy ! Component: 1950 - total flux cleaned = 0.00333732 Jy ! Component: 2000 - total flux cleaned = 0.0033209 Jy ! Total flux subtracted in 2048 components = 0.0033128 Jy ! Clean residual min=-0.000405 max=0.000486 Jy/beam ! Clean residual mean=0.000000 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.152756 Jy keep ! Adding 177 model components to the UV plane model. ! The established model now contains 285 components and 0.152757 Jy ![Exited script file: muppet] wmap "J2051+7441_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.216% 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: 0.816 x 1.184 at 71.17 degrees (North through East) ! Clean map min=-0.00068443 max=0.1103 Jy/beam ! Writing clean map to FITS file: J2051+7441_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.110303 invert ! Inverting map ! Your choice of large map pixels excluded 0.216% 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 0.000153912 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.418608 0.418608 0.837215 1.67443 3.34886 6.69772 13.3954 26.7909 53.5818 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.11 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.816 x 1.184 at 71.17 degrees (North through East) ! Clean map min=-0.00068443 max=0.1103 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 J2051+7441_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:32:24 2019