! Started logfile: J0004+2019_X_2017_05_27_pus_uvs.log on Fri May 3 10:27:16 2019 obs J0004+2019_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J0004+2019_X_2017_05_27_pus_uva.fits ! AN table 1: 172 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.978424 visibilities/baseline/integration-bin. ! Found source: J0004+2019 ! ! 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 90876 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 J0004+2019_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.800802Jy sigma=0.007135 ! Fit after self-cal, rms=0.792053Jy sigma=0.007057 ! 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 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6882 mas, bmaj=1.619 mas, bpa=-1.358 degrees ! Estimated noise=537.296 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 = 0.154755 Jy ! Component: 100 - total flux cleaned = 0.214079 Jy ! Total flux subtracted in 100 components = 0.214079 Jy ! Clean residual min=-0.011996 max=0.050414 Jy/beam ! Clean residual mean=0.000022 rms=0.003736 Jy/beam ! Combined flux in latest and established models = 0.214079 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.214079 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=0.106084Jy sigma=0.000936 ! Fit after self-cal, rms=0.105571Jy sigma=0.000931 ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (1, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0457199 Jy ! Component: 100 - total flux cleaned = 0.0691404 Jy ! Total flux subtracted in 100 components = 0.0691404 Jy ! Clean residual min=-0.006526 max=0.014542 Jy/beam ! Clean residual mean=0.000013 rms=0.001680 Jy/beam ! Combined flux in latest and established models = 0.283219 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.283219 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=0.082365Jy sigma=0.000712 ! Fit after self-cal, rms=0.081173Jy sigma=0.000702 ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164782 Jy ! Component: 100 - total flux cleaned = 0.0248517 Jy ! Total flux subtracted in 100 components = 0.0248517 Jy ! Clean residual min=-0.005363 max=0.005940 Jy/beam ! Clean residual mean=0.000009 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.308071 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.308071 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=0.077666Jy sigma=0.000669 ! Fit after self-cal, rms=0.077435Jy sigma=0.000667 ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0067909 Jy ! Component: 100 - total flux cleaned = 0.0104387 Jy ! Total flux subtracted in 100 components = 0.0104387 Jy ! Clean residual min=-0.004654 max=0.003568 Jy/beam ! Clean residual mean=0.000007 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.318509 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.318509 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=0.076836Jy sigma=0.000661 ! Fit after self-cal, rms=0.076774Jy sigma=0.000661 ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8777 mas, bmaj=1.893 mas, bpa=-1.482 degrees ! Estimated noise=264.143 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 = 0.00210931 Jy ! Component: 100 - total flux cleaned = 0.00203758 Jy ! Component: 150 - total flux cleaned = 0.00203078 Jy ! Component: 200 - total flux cleaned = 0.0020296 Jy ! Total flux subtracted in 200 components = 0.0020296 Jy ! Clean residual min=-0.003557 max=0.002528 Jy/beam ! Clean residual mean=0.000015 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.320539 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 38 components and 0.320539 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=0.076578Jy sigma=0.000659 ! Fit after self-cal, rms=0.076541Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 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 1.00 HN 1.00 KP 1.01 ! LA 0.97 MK 0.99 NL 0.98 OV 1.00 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.98 KP 1.00 ! LA 0.98 MK 0.98 NL 0.97 OV 1.01 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.99 KP 1.01 ! LA 1.01 MK 1.00 NL 0.97 OV 1.00 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.02 KP 1.01 ! LA 1.00 MK 1.02 NL 0.96 OV 1.01 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.97 KP 1.01 ! LA 1.01 MK 1.03 NL 0.96 OV 0.99 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.99 KP 1.00 ! LA 1.00 MK 1.00 NL 0.97 OV 1.02 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.98 KP 1.01 ! LA 1.02 MK 1.01 NL 0.96 OV 1.01 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 0.99 KP 1.00 ! LA 0.99 MK 1.00 NL 0.97 OV 0.99 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.98 KP 1.00 ! LA 1.00 MK 0.97 NL 0.96 OV 1.01 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.99 KP 1.00 ! LA 1.02 MK 0.99 NL 0.96 OV 1.01 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.02 KP 1.01 ! LA 1.02 MK 0.96 NL 0.97 OV 1.01 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.99 KP 0.98 ! LA 0.99 MK 0.97 NL 0.97 OV 1.01 ! PT 1.06 SC 1.02 ! ! ! Fit before self-cal, rms=0.076541Jy sigma=0.000659 ! Fit after self-cal, rms=0.076006Jy sigma=0.000655 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8811 mas, bmaj=1.896 mas, bpa=-1.966 degrees ! Estimated noise=264.065 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 = 0.00123745 Jy ! Component: 100 - total flux cleaned = 0.00148373 Jy ! Component: 150 - total flux cleaned = 0.00148202 Jy ! Component: 200 - total flux cleaned = 0.00144412 Jy ! Total flux subtracted in 200 components = 0.00144412 Jy ! Clean residual min=-0.002543 max=0.001869 Jy/beam ! Clean residual mean=0.000004 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.321983 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.321983 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=0.075919Jy sigma=0.000654 ! Fit after self-cal, rms=0.075896Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.075896Jy sigma=0.000654 ! Fit after self-cal, rms=0.075618Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8805 mas, bmaj=1.893 mas, bpa=-2.106 degrees ! Estimated noise=264.118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000402796 Jy ! Component: 100 - total flux cleaned = 0.000539312 Jy ! Component: 150 - total flux cleaned = 0.000451852 Jy ! Component: 200 - total flux cleaned = 0.000427603 Jy ! Total flux subtracted in 200 components = 0.000427603 Jy ! Clean residual min=-0.001386 max=0.001327 Jy/beam ! Clean residual mean=-0.000002 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.322411 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 0.322411 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=0.075578Jy sigma=0.000650 ! Fit after self-cal, rms=0.075565Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = -1.1784e-05 Jy ! Component: 100 - total flux cleaned = 2.64787e-05 Jy ! Component: 150 - total flux cleaned = -1.8642e-05 Jy ! Component: 200 - total flux cleaned = 2.04507e-05 Jy ! Total flux subtracted in 200 components = 2.04507e-05 Jy ! Clean residual min=-0.001267 max=0.001229 Jy/beam ! Clean residual mean=-0.000002 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.322431 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.322431 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=0.075542Jy sigma=0.000650 ! Fit after self-cal, rms=0.075530Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.075530Jy sigma=0.000649 ! Fit after self-cal, rms=0.075575Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8812 mas, bmaj=1.894 mas, bpa=-2.124 degrees ! Estimated noise=264.255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155727 Jy ! Component: 100 - total flux cleaned = 0.00013251 Jy ! Component: 150 - total flux cleaned = 8.83606e-05 Jy ! Component: 200 - total flux cleaned = 0.000106607 Jy ! Total flux subtracted in 200 components = 0.000106607 Jy ! Clean residual min=-0.001080 max=0.001144 Jy/beam ! Clean residual mean=-0.000003 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.322538 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.322538 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=0.075557Jy sigma=0.000649 ! Fit after self-cal, rms=0.075549Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 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 (-6, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000278529 Jy ! Component: 100 - total flux cleaned = 0.000349 Jy ! Component: 150 - total flux cleaned = 0.00043635 Jy ! Component: 200 - total flux cleaned = 0.000387703 Jy ! Total flux subtracted in 200 components = 0.000387703 Jy ! Clean residual min=-0.001007 max=0.000898 Jy/beam ! Clean residual mean=-0.000003 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.322925 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.322926 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=0.075522Jy sigma=0.000649 ! Fit after self-cal, rms=0.075519Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.075519Jy sigma=0.000649 ! Fit after self-cal, rms=0.075512Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.06 mas, bmaj=2.841 mas, bpa=-3.592 degrees ! Estimated noise=337.273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000139909 Jy ! Component: 100 - total flux cleaned = 3.96628e-05 Jy ! Component: 150 - total flux cleaned = -6.10031e-05 Jy ! Component: 200 - total flux cleaned = -0.000109988 Jy ! Total flux subtracted in 200 components = -0.000109988 Jy ! Clean residual min=-0.000710 max=0.000703 Jy/beam ! Clean residual mean=-0.000007 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.322816 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 82 components and 0.322815 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=0.075507Jy sigma=0.000649 ! Fit after self-cal, rms=0.075504Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 2.3491e-05 Jy ! Component: 100 - total flux cleaned = -1.75521e-05 Jy ! Component: 150 - total flux cleaned = -2.88355e-05 Jy ! Component: 200 - total flux cleaned = -5.87701e-05 Jy ! Total flux subtracted in 200 components = -5.87701e-05 Jy ! Clean residual min=-0.000739 max=0.000671 Jy/beam ! Clean residual mean=-0.000007 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.322757 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 0.322757 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=0.075501Jy sigma=0.000649 ! Fit after self-cal, rms=0.075498Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8815 mas, bmaj=1.894 mas, bpa=-2.103 degrees ! Estimated noise=264.259 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8815 x 1.894 at -2.103 degrees (North through East) ! Clean map min=-0.00084648 max=0.20554 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 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6916 mas, bmaj=1.62 mas, bpa=-1.98 degrees ! Estimated noise=537.719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.157806 Jy ! Component: 100 - total flux cleaned = 0.225822 Jy ! Component: 150 - total flux cleaned = 0.262192 Jy ! Component: 200 - total flux cleaned = 0.283687 Jy ! Total flux subtracted in 200 components = 0.283687 Jy ! Clean residual min=-0.003589 max=0.010872 Jy/beam ! Clean residual mean=0.000003 rms=0.001146 Jy/beam ! Combined flux in latest and established models = 0.283687 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 0.283687 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8815 mas, bmaj=1.894 mas, bpa=-2.103 degrees ! Estimated noise=264.259 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 = 0.0167694 Jy ! Component: 100 - total flux cleaned = 0.0255406 Jy ! Component: 150 - total flux cleaned = 0.0305993 Jy ! Component: 200 - total flux cleaned = 0.0337091 Jy ! Total flux subtracted in 200 components = 0.0337091 Jy ! Clean residual min=-0.001073 max=0.002352 Jy/beam ! Clean residual mean=-0.000007 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.317396 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.317396 Jy ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (2, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227313 Jy ! Component: 100 - total flux cleaned = 0.00362536 Jy ! Component: 150 - total flux cleaned = 0.00424482 Jy ! Component: 200 - total flux cleaned = 0.00474821 Jy ! Total flux subtracted in 200 components = 0.00474821 Jy ! Clean residual min=-0.000892 max=0.001020 Jy/beam ! Clean residual mean=-0.000003 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.322144 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 45 components and 0.322144 Jy ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (-1.2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00023839 Jy ! Component: 100 - total flux cleaned = 0.000240332 Jy ! Component: 150 - total flux cleaned = 0.000351287 Jy ! Component: 200 - total flux cleaned = 0.000427576 Jy ! Total flux subtracted in 200 components = 0.000427576 Jy ! Clean residual min=-0.000768 max=0.000820 Jy/beam ! Clean residual mean=-0.000003 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.322572 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 71 components and 0.322572 Jy ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.06 mas, bmaj=2.841 mas, bpa=-3.592 degrees ! Estimated noise=337.273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.75446e-05 Jy ! Component: 100 - total flux cleaned = -4.94931e-05 Jy ! Component: 150 - total flux cleaned = -0.000111587 Jy ! Component: 200 - total flux cleaned = -0.000147651 Jy ! Total flux subtracted in 200 components = -0.000147651 Jy ! Clean residual min=-0.000645 max=0.000755 Jy/beam ! Clean residual mean=-0.000008 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.322424 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 = -1.56007e-05 Jy ! Component: 100 - total flux cleaned = -2.96393e-05 Jy ! Component: 150 - total flux cleaned = -4.23641e-05 Jy ! Component: 200 - total flux cleaned = -4.82956e-05 Jy ! Total flux subtracted in 200 components = -4.82956e-05 Jy ! Clean residual min=-0.000652 max=0.000743 Jy/beam ! Clean residual mean=-0.000008 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.322376 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 101 components and 0.322376 Jy ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8815 mas, bmaj=1.894 mas, bpa=-2.103 degrees ! Estimated noise=264.259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000156254 Jy ! Component: 100 - total flux cleaned = -0.000136807 Jy ! Component: 150 - total flux cleaned = -0.00013739 Jy ! Component: 200 - total flux cleaned = -0.000101305 Jy ! Total flux subtracted in 200 components = -0.000101305 Jy ! Clean residual min=-0.000750 max=0.000753 Jy/beam ! Clean residual mean=-0.000004 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.322275 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 112 components and 0.322275 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=0.075464Jy sigma=0.000649 ! Fit after self-cal, rms=0.075454Jy sigma=0.000648 wmodel J0004+2019_X_2017_05_27_pus_map.mod ! Writing 112 model components to file: J0004+2019_X_2017_05_27_pus_map.mod wobs J0004+2019_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J0004+2019_X_2017_05_27_pus_uvs.fits wwins J0004+2019_X_2017_05_27_pus_map.win ! wwins: Wrote 5 windows to J0004+2019_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 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000162384 Jy ! Component: 100 - total flux cleaned = -0.000273587 Jy ! Component: 150 - total flux cleaned = -0.000309003 Jy ! Component: 200 - total flux cleaned = -0.000308926 Jy ! Component: 250 - total flux cleaned = -0.000319579 Jy ! Component: 300 - total flux cleaned = -0.000351592 Jy ! Component: 350 - total flux cleaned = -0.000393491 Jy ! Component: 400 - total flux cleaned = -0.00043464 Jy ! Component: 450 - total flux cleaned = -0.000484945 Jy ! Component: 500 - total flux cleaned = -0.000524437 Jy ! Component: 550 - total flux cleaned = -0.000563294 Jy ! Component: 600 - total flux cleaned = -0.000601506 Jy ! Component: 650 - total flux cleaned = -0.000648308 Jy ! Component: 700 - total flux cleaned = -0.000703465 Jy ! Component: 750 - total flux cleaned = -0.000712528 Jy ! Component: 800 - total flux cleaned = -0.00074838 Jy ! Component: 850 - total flux cleaned = -0.000766007 Jy ! Component: 900 - total flux cleaned = -0.000783483 Jy ! Component: 950 - total flux cleaned = -0.000800899 Jy ! Component: 1000 - total flux cleaned = -0.0008436 Jy ! Component: 1050 - total flux cleaned = -0.000835069 Jy ! Component: 1100 - total flux cleaned = -0.000868533 Jy ! Component: 1150 - total flux cleaned = -0.000893197 Jy ! Component: 1200 - total flux cleaned = -0.000917553 Jy ! Component: 1250 - total flux cleaned = -0.000925653 Jy ! Component: 1300 - total flux cleaned = -0.000957423 Jy ! Component: 1350 - total flux cleaned = -0.000996749 Jy ! Component: 1400 - total flux cleaned = -0.000981128 Jy ! Component: 1450 - total flux cleaned = -0.00101987 Jy ! Component: 1500 - total flux cleaned = -0.00101988 Jy ! Component: 1550 - total flux cleaned = -0.00104269 Jy ! Component: 1600 - total flux cleaned = -0.00108764 Jy ! Component: 1650 - total flux cleaned = -0.00111728 Jy ! Component: 1700 - total flux cleaned = -0.00112455 Jy ! Component: 1750 - total flux cleaned = -0.00113912 Jy ! Component: 1800 - total flux cleaned = -0.00115357 Jy ! Component: 1850 - total flux cleaned = -0.00116795 Jy ! Component: 1900 - total flux cleaned = -0.0011821 Jy ! Component: 1950 - total flux cleaned = -0.00119627 Jy ! Component: 2000 - total flux cleaned = -0.00119632 Jy ! Total flux subtracted in 2048 components = -0.00121015 Jy ! Clean residual min=-0.000405 max=0.000366 Jy/beam ! Clean residual mean=-0.000003 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.321064 Jy keep ! Adding 160 model components to the UV plane model. ! The established model now contains 271 components and 0.321064 Jy ![Exited script file: muppet] wmap "J0004+2019_X_2017_05_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8815 x 1.894 at -2.103 degrees (North through East) ! Clean map min=-0.00080047 max=0.20577 Jy/beam ! Writing clean map to FITS file: J0004+2019_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 0.205766 invert ! Inverting map ! Your choice of large map pixels excluded 0.123% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000132686 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.193452 0.193452 0.386903 0.773807 1.54761 3.09523 6.19046 12.3809 24.7618 49.5236 99.0473 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.205 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8815 x 1.894 at -2.103 degrees (North through East) ! Clean map min=-0.00080047 max=0.20577 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 J0004+2019_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:27:22 2019