! Started logfile: J0041+1339_X_2017_05_27_pus_uvs.log on Fri May 3 10:28:03 2019 obs J0041+1339_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J0041+1339_X_2017_05_27_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.905998 visibilities/baseline/integration-bin. ! Found source: J0041+1339 ! ! 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 1033 lines of history. ! ! Reading 55284 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 J0041+1339_X_2017_05_27_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 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 56 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 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.944791Jy sigma=0.008451 ! Fit after self-cal, rms=0.934543Jy sigma=0.008368 ! 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 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7262 mas, bmaj=1.717 mas, bpa=-1.609 degrees ! Estimated noise=635.752 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 = 0.0493489 Jy ! Component: 100 - total flux cleaned = 0.066667 Jy ! Total flux subtracted in 100 components = 0.066667 Jy ! Clean residual min=-0.002772 max=0.007927 Jy/beam ! Clean residual mean=-0.000016 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.066667 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.066667 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=0.076498Jy sigma=0.000660 ! Fit after self-cal, rms=0.076420Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00970732 Jy ! Component: 100 - total flux cleaned = 0.0147531 Jy ! Total flux subtracted in 100 components = 0.0147531 Jy ! Clean residual min=-0.001808 max=0.002521 Jy/beam ! Clean residual mean=-0.000005 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0814202 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.0814202 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=0.075068Jy sigma=0.000646 ! Fit after self-cal, rms=0.075044Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349797 Jy ! Component: 100 - total flux cleaned = 0.00564772 Jy ! Total flux subtracted in 100 components = 0.00564772 Jy ! Clean residual min=-0.001556 max=0.001640 Jy/beam ! Clean residual mean=-0.000002 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0870679 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.0870679 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=0.074873Jy sigma=0.000643 ! Fit after self-cal, rms=0.074878Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.134% 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 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.878 mas, bmaj=1.964 mas, bpa=0.02803 degrees ! Estimated noise=338.547 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 = 0.00160297 Jy ! Component: 100 - total flux cleaned = 0.00248607 Jy ! Component: 150 - total flux cleaned = 0.00280152 Jy ! Component: 200 - total flux cleaned = 0.00296439 Jy ! Total flux subtracted in 200 components = 0.00296439 Jy ! Clean residual min=-0.001213 max=0.001027 Jy/beam ! Clean residual mean=0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0900323 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.0900323 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=0.074842Jy sigma=0.000643 ! Fit after self-cal, rms=0.074847Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00 KP 1.03 ! LA 0.98 MK 0.99 NL 0.94 OV 1.02 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.98 HN 0.97 KP 1.01 ! LA 0.96 MK 1.02 NL 0.95 OV 1.02 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.00 KP 0.98 ! LA 0.98 MK 1.04 NL 0.97 OV 1.01 ! PT 1.07 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.98 KP 0.97 ! LA 1.01 MK 1.04 NL 0.96 OV 0.96 ! PT 1.09 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.01 KP 1.01 ! LA 0.98 MK 1.31 NL 0.97 OV 0.95 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.00 KP 0.98 ! LA 0.99 MK 1.05 NL 0.97 OV 1.00 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.99 KP 1.03 ! LA 0.98 MK 0.99 NL 0.99 OV 1.02 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 0.97 KP 0.97 ! LA 0.96 MK 1.02 NL 0.99 OV 1.00 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.95 KP 1.01 ! LA 0.99 MK 1.01 NL 0.97 OV 0.98 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.01 KP 0.99 ! LA 0.97 MK 1.02 NL 1.00 OV 1.01 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.96 KP 0.99 ! LA 1.00 MK 1.09 NL 0.97 OV 1.00 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.99 KP 0.99 ! LA 1.05 MK 0.99 NL 0.98 OV 0.98 ! PT 1.06 SC 0.97 ! ! ! Fit before self-cal, rms=0.074847Jy sigma=0.000643 ! Fit after self-cal, rms=0.075517Jy sigma=0.000642 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8853 mas, bmaj=1.972 mas, bpa=0.2133 degrees ! Estimated noise=340.515 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 = -8.82871e-05 Jy ! Component: 100 - total flux cleaned = -6.27225e-05 Jy ! Component: 150 - total flux cleaned = -5.0476e-05 Jy ! Component: 200 - total flux cleaned = -3.89709e-05 Jy ! Total flux subtracted in 200 components = -3.89709e-05 Jy ! Clean residual min=-0.001077 max=0.000883 Jy/beam ! Clean residual mean=-0.000000 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0899933 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.0899933 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=0.075513Jy sigma=0.000642 ! Fit after self-cal, rms=0.075535Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.134% 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=0.075535Jy sigma=0.000642 ! Fit after self-cal, rms=0.076867Jy sigma=0.000640 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8829 mas, bmaj=1.97 mas, bpa=0.1018 degrees ! Estimated noise=340.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000174329 Jy ! Component: 100 - total flux cleaned = 0.000225748 Jy ! Component: 150 - total flux cleaned = 0.00026081 Jy ! Component: 200 - total flux cleaned = 0.000293244 Jy ! Total flux subtracted in 200 components = 0.000293244 Jy ! Clean residual min=-0.000893 max=0.000813 Jy/beam ! Clean residual mean=-0.000003 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0902865 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0902865 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=0.076862Jy sigma=0.000640 ! Fit after self-cal, rms=0.076901Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.134% 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 = -4.03608e-05 Jy ! Component: 100 - total flux cleaned = -1.75513e-05 Jy ! Component: 150 - total flux cleaned = -1.8069e-05 Jy ! Component: 200 - total flux cleaned = -7.97712e-06 Jy ! Total flux subtracted in 200 components = -7.97712e-06 Jy ! Clean residual min=-0.000905 max=0.000804 Jy/beam ! Clean residual mean=-0.000003 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0902786 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.0902786 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=0.076897Jy sigma=0.000640 ! Fit after self-cal, rms=0.076897Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.134% 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=0.076897Jy sigma=0.000640 ! Fit after self-cal, rms=0.077368Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8803 mas, bmaj=1.967 mas, bpa=0.1058 degrees ! Estimated noise=340.176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000193516 Jy ! Component: 100 - total flux cleaned = 0.000255734 Jy ! Component: 150 - total flux cleaned = 0.000297346 Jy ! Component: 200 - total flux cleaned = 0.000307148 Jy ! Total flux subtracted in 200 components = 0.000307148 Jy ! Clean residual min=-0.000845 max=0.000791 Jy/beam ! Clean residual mean=-0.000003 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0905857 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.0905857 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=0.077364Jy sigma=0.000640 ! Fit after self-cal, rms=0.077370Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.87518e-05 Jy ! Component: 100 - total flux cleaned = -9.50075e-06 Jy ! Component: 150 - total flux cleaned = -1.55281e-07 Jy ! Component: 200 - total flux cleaned = 9.08735e-06 Jy ! Total flux subtracted in 200 components = 9.08735e-06 Jy ! Clean residual min=-0.000842 max=0.000784 Jy/beam ! Clean residual mean=-0.000003 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0905948 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.0905948 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=0.077367Jy sigma=0.000640 ! Fit after self-cal, rms=0.077367Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.134% 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=0.077367Jy sigma=0.000640 ! Fit after self-cal, rms=0.077287Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.158 mas, bmaj=3.006 mas, bpa=-0.699 degrees ! Estimated noise=432.141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000349495 Jy ! Component: 100 - total flux cleaned = 0.000432069 Jy ! Component: 150 - total flux cleaned = 0.000447965 Jy ! Component: 200 - total flux cleaned = 0.000455256 Jy ! Total flux subtracted in 200 components = 0.000455256 Jy ! Clean residual min=-0.000793 max=0.000776 Jy/beam ! Clean residual mean=-0.000006 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.09105 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 47 components and 0.0910501 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=0.077288Jy sigma=0.000640 ! Fit after self-cal, rms=0.077288Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.134% 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 = 4.18496e-05 Jy ! Component: 100 - total flux cleaned = 4.50371e-05 Jy ! Component: 150 - total flux cleaned = 4.82327e-05 Jy ! Component: 200 - total flux cleaned = 4.81699e-05 Jy ! Total flux subtracted in 200 components = 4.81699e-05 Jy ! Clean residual min=-0.000782 max=0.000769 Jy/beam ! Clean residual mean=-0.000006 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0910982 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 48 components and 0.0910982 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=0.077288Jy sigma=0.000640 ! Fit after self-cal, rms=0.077289Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.134% 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 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8782 mas, bmaj=1.963 mas, bpa=0.0939 degrees ! Estimated noise=339.894 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8782 x 1.963 at 0.0939 degrees (North through East) ! Clean map min=-0.0007207 max=0.066116 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 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7253 mas, bmaj=1.717 mas, bpa=-1.572 degrees ! Estimated noise=637.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0493708 Jy ! Component: 100 - total flux cleaned = 0.0681438 Jy ! Component: 150 - total flux cleaned = 0.0777052 Jy ! Component: 200 - total flux cleaned = 0.0827376 Jy ! Total flux subtracted in 200 components = 0.0827376 Jy ! Clean residual min=-0.001557 max=0.002578 Jy/beam ! Clean residual mean=-0.000007 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0827376 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 0.0827376 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8782 mas, bmaj=1.963 mas, bpa=0.0939 degrees ! Estimated noise=339.894 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 = 0.00363024 Jy ! Component: 100 - total flux cleaned = 0.00554721 Jy ! Component: 150 - total flux cleaned = 0.00666503 Jy ! Component: 200 - total flux cleaned = 0.00733989 Jy ! Total flux subtracted in 200 components = 0.00733989 Jy ! Clean residual min=-0.000797 max=0.000759 Jy/beam ! Clean residual mean=-0.000004 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0900775 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 34 components and 0.0900774 Jy ! Inverting map ! Your choice of large map pixels excluded 0.134% 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 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.158 mas, bmaj=3.006 mas, bpa=-0.699 degrees ! Estimated noise=432.141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000610443 Jy ! Component: 100 - total flux cleaned = 0.0007826 Jy ! Component: 150 - total flux cleaned = 0.000818079 Jy ! Component: 200 - total flux cleaned = 0.000843397 Jy ! Total flux subtracted in 200 components = 0.000843397 Jy ! Clean residual min=-0.000777 max=0.000804 Jy/beam ! Clean residual mean=-0.000006 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0909208 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 = 2.80383e-05 Jy ! Component: 100 - total flux cleaned = 4.79427e-05 Jy ! Component: 150 - total flux cleaned = 6.61403e-05 Jy ! Component: 200 - total flux cleaned = 8.23645e-05 Jy ! Total flux subtracted in 200 components = 8.23645e-05 Jy ! Clean residual min=-0.000769 max=0.000781 Jy/beam ! Clean residual mean=-0.000006 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0910032 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 38 components and 0.0910032 Jy ! Inverting map ! Your choice of large map pixels excluded 0.134% 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 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8782 mas, bmaj=1.963 mas, bpa=0.0939 degrees ! Estimated noise=339.894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.93707e-05 Jy ! Component: 100 - total flux cleaned = 6.86925e-05 Jy ! Component: 150 - total flux cleaned = 5.48135e-05 Jy ! Component: 200 - total flux cleaned = 3.00684e-05 Jy ! Total flux subtracted in 200 components = 3.00684e-05 Jy ! Clean residual min=-0.000804 max=0.000751 Jy/beam ! Clean residual mean=-0.000003 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0910333 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.0910333 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=0.077285Jy sigma=0.000640 ! Fit after self-cal, rms=0.077284Jy sigma=0.000640 wmodel J0041+1339_X_2017_05_27_pus_map.mod ! Writing 42 model components to file: J0041+1339_X_2017_05_27_pus_map.mod wobs J0041+1339_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J0041+1339_X_2017_05_27_pus_uvs.fits wwins J0041+1339_X_2017_05_27_pus_map.win ! wwins: Wrote 1 windows to J0041+1339_X_2017_05_27_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 0.134% 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 = -0.000183196 Jy ! Component: 100 - total flux cleaned = -0.000168498 Jy ! Component: 150 - total flux cleaned = -0.000219665 Jy ! Component: 200 - total flux cleaned = -0.000257072 Jy ! Component: 250 - total flux cleaned = -0.000293484 Jy ! Component: 300 - total flux cleaned = -0.000316789 Jy ! Component: 350 - total flux cleaned = -0.000385107 Jy ! Component: 400 - total flux cleaned = -0.000418573 Jy ! Component: 450 - total flux cleaned = -0.000451498 Jy ! Component: 500 - total flux cleaned = -0.000494526 Jy ! Component: 550 - total flux cleaned = -0.000505235 Jy ! Component: 600 - total flux cleaned = -0.000567771 Jy ! Component: 650 - total flux cleaned = -0.000618775 Jy ! Component: 700 - total flux cleaned = -0.000659054 Jy ! Component: 750 - total flux cleaned = -0.000688872 Jy ! Component: 800 - total flux cleaned = -0.000747486 Jy ! Component: 850 - total flux cleaned = -0.000776342 Jy ! Component: 900 - total flux cleaned = -0.000804927 Jy ! Component: 950 - total flux cleaned = -0.000870549 Jy ! Component: 1000 - total flux cleaned = -0.000898338 Jy ! Component: 1050 - total flux cleaned = -0.000934904 Jy ! Component: 1100 - total flux cleaned = -0.000980024 Jy ! Component: 1150 - total flux cleaned = -0.00101551 Jy ! Component: 1200 - total flux cleaned = -0.000998008 Jy ! Component: 1250 - total flux cleaned = -0.00103299 Jy ! Component: 1300 - total flux cleaned = -0.00107609 Jy ! Component: 1350 - total flux cleaned = -0.00108445 Jy ! Component: 1400 - total flux cleaned = -0.00109275 Jy ! Component: 1450 - total flux cleaned = -0.00108459 Jy ! Component: 1500 - total flux cleaned = -0.00109274 Jy ! Component: 1550 - total flux cleaned = -0.0011252 Jy ! Component: 1600 - total flux cleaned = -0.00111712 Jy ! Component: 1650 - total flux cleaned = -0.00112513 Jy ! Component: 1700 - total flux cleaned = -0.00109351 Jy ! Component: 1750 - total flux cleaned = -0.00104642 Jy ! Component: 1800 - total flux cleaned = -0.00108533 Jy ! Component: 1850 - total flux cleaned = -0.00104693 Jy ! Component: 1900 - total flux cleaned = -0.00108503 Jy ! Component: 1950 - total flux cleaned = -0.00109252 Jy ! Component: 2000 - total flux cleaned = -0.00109246 Jy ! Total flux subtracted in 2048 components = -0.00109979 Jy ! Clean residual min=-0.000371 max=0.000375 Jy/beam ! Clean residual mean=-0.000002 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0899335 Jy keep ! Adding 153 model components to the UV plane model. ! The established model now contains 195 components and 0.0899335 Jy ![Exited script file: muppet] wmap "J0041+1339_X_2017_05_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.134% 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: 0.8782 x 1.963 at 0.0939 degrees (North through East) ! Clean map min=-0.00073296 max=0.066075 Jy/beam ! Writing clean map to FITS file: J0041+1339_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0660752 invert ! Inverting map ! Your choice of large map pixels excluded 0.134% 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 0.0001443 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.655163 0.655163 1.31033 2.62065 5.24131 10.4826 20.9652 41.9304 83.8609 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.066 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8782 x 1.963 at 0.0939 degrees (North through East) ! Clean map min=-0.00073296 max=0.066075 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 J0041+1339_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:28:06 2019