! Started logfile: J0359+2758_X_2017_02_19_pus_uvs.log on Sat May 4 21:37:43 2019 obs J0359+2758_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J0359+2758_X_2017_02_19_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.76455 visibilities/baseline/integration-bin. ! Found source: J0359+2758 ! ! 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 858 lines of history. ! ! Reading 34680 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 J0359+2758_X_2017_02_19_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 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.936404Jy sigma=0.007738 ! Fit after self-cal, rms=0.925389Jy sigma=0.007664 ! 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 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6944 mas, bmaj=1.444 mas, bpa=-3.194 degrees ! Estimated noise=970.545 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 = 0.0615698 Jy ! Component: 100 - total flux cleaned = 0.0753641 Jy ! Total flux subtracted in 100 components = 0.0753641 Jy ! Clean residual min=-0.002975 max=0.004499 Jy/beam ! Clean residual mean=0.000001 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.0753641 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0753641 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=0.088493Jy sigma=0.000656 ! Fit after self-cal, rms=0.088453Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00466668 Jy ! Component: 100 - total flux cleaned = 0.00626008 Jy ! Total flux subtracted in 100 components = 0.00626008 Jy ! Clean residual min=-0.002679 max=0.002498 Jy/beam ! Clean residual mean=-0.000002 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.0816242 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.0816242 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=0.088265Jy sigma=0.000654 ! Fit after self-cal, rms=0.088247Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8498 mas, bmaj=1.646 mas, bpa=-1.174 degrees ! Estimated noise=468.029 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 = 0.00140654 Jy ! Component: 100 - total flux cleaned = 0.00152023 Jy ! Component: 150 - total flux cleaned = 0.00164606 Jy ! Component: 200 - total flux cleaned = 0.00172323 Jy ! Total flux subtracted in 200 components = 0.00172323 Jy ! Clean residual min=-0.001542 max=0.001555 Jy/beam ! Clean residual mean=-0.000000 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0833474 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.0833474 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=0.088211Jy sigma=0.000654 ! Fit after self-cal, rms=0.088208Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.02 KP 1.03 ! LA 1.03 MK 0.97 NL 0.97 OV 1.03 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.02 KP 1.01 ! LA 1.01 MK 1.01 NL 1.01 OV 1.00 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.07 KP 0.96 ! LA 1.03 MK 1.00 NL 0.95 OV 1.01 ! PT 1.00* SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.99 KP 1.00 ! LA 1.04 MK 1.01 NL 0.92 OV 1.07 ! PT 1.00* SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.98 KP 0.96 ! LA 1.05 MK 1.01 NL 0.96 OV 1.02 ! PT 1.00* SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.01 KP 0.98 ! LA 1.02 MK 1.03 NL 0.97 OV 0.97 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.04 KP 0.95 ! LA 0.98 MK 1.00 NL 0.92 OV 1.04 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 1.01 KP 1.33 ! LA 0.97 MK 0.98 NL 0.93 OV 0.98 ! PT 1.00* SC 1.12 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.97 KP 1.26 ! LA 1.01 MK 1.04 NL 0.96 OV 1.10 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.96 HN 0.96 KP 1.07 ! LA 1.01 MK 0.95 NL 0.98 OV 1.07 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.00 KP 0.98 ! LA 0.92 MK 1.03 NL 0.97 OV 1.05 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.98 KP 0.97 ! LA 1.03 MK 0.95 NL 0.97 OV 1.01 ! PT 1.00* SC 0.99 ! ! ! Fit before self-cal, rms=0.088208Jy sigma=0.000654 ! Fit after self-cal, rms=0.090163Jy sigma=0.000652 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.855 mas, bmaj=1.652 mas, bpa=-1.758 degrees ! Estimated noise=471.548 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 = 0.000194727 Jy ! Component: 100 - total flux cleaned = 0.000319734 Jy ! Component: 150 - total flux cleaned = 0.000384954 Jy ! Component: 200 - total flux cleaned = 0.000406485 Jy ! Total flux subtracted in 200 components = 0.000406485 Jy ! Clean residual min=-0.001199 max=0.001272 Jy/beam ! Clean residual mean=0.000000 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0837539 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.0837539 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=0.090155Jy sigma=0.000652 ! Fit after self-cal, rms=0.090208Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.090208Jy sigma=0.000652 ! Fit after self-cal, rms=0.090418Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8547 mas, bmaj=1.652 mas, bpa=-1.576 degrees ! Estimated noise=471.885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.9269e-05 Jy ! Component: 100 - total flux cleaned = 0.000180079 Jy ! Component: 150 - total flux cleaned = 0.000253241 Jy ! Component: 200 - total flux cleaned = 0.00027453 Jy ! Total flux subtracted in 200 components = 0.00027453 Jy ! Clean residual min=-0.001032 max=0.001075 Jy/beam ! Clean residual mean=-0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0840284 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.0840284 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=0.090415Jy sigma=0.000650 ! Fit after self-cal, rms=0.090463Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = -6.07836e-05 Jy ! Component: 100 - total flux cleaned = -3.554e-05 Jy ! Component: 150 - total flux cleaned = -1.45037e-05 Jy ! Component: 200 - total flux cleaned = -2.46559e-06 Jy ! Total flux subtracted in 200 components = -2.46559e-06 Jy ! Clean residual min=-0.001015 max=0.001063 Jy/beam ! Clean residual mean=-0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.084026 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.084026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.090461Jy sigma=0.000650 ! Fit after self-cal, rms=0.090456Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.090456Jy sigma=0.000650 ! Fit after self-cal, rms=0.090679Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8551 mas, bmaj=1.65 mas, bpa=-1.484 degrees ! Estimated noise=471.879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.15357e-05 Jy ! Component: 100 - total flux cleaned = 4.27482e-05 Jy ! Component: 150 - total flux cleaned = 6.03236e-05 Jy ! Component: 200 - total flux cleaned = 7.543e-05 Jy ! Total flux subtracted in 200 components = 7.543e-05 Jy ! Clean residual min=-0.001056 max=0.001047 Jy/beam ! Clean residual mean=-0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0841014 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0841014 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=0.090678Jy sigma=0.000650 ! Fit after self-cal, rms=0.090680Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = -2.35659e-05 Jy ! Component: 100 - total flux cleaned = -1.22426e-05 Jy ! Component: 150 - total flux cleaned = 2.41176e-06 Jy ! Component: 200 - total flux cleaned = 1.48394e-05 Jy ! Total flux subtracted in 200 components = 1.48394e-05 Jy ! Clean residual min=-0.001046 max=0.001031 Jy/beam ! Clean residual mean=-0.000000 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0841162 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.0841162 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=0.090679Jy sigma=0.000650 ! Fit after self-cal, rms=0.090679Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.090679Jy sigma=0.000650 ! Fit after self-cal, rms=0.090705Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.9 mas, bmaj=2.489 mas, bpa=-0.4933 degrees ! Estimated noise=620.888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000222688 Jy ! Component: 100 - total flux cleaned = 0.00022449 Jy ! Component: 150 - total flux cleaned = 0.000204574 Jy ! Component: 200 - total flux cleaned = 0.000193005 Jy ! Total flux subtracted in 200 components = 0.000193005 Jy ! Clean residual min=-0.000985 max=0.001136 Jy/beam ! Clean residual mean=0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0843092 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 40 components and 0.0843092 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=0.090705Jy sigma=0.000650 ! Fit after self-cal, rms=0.090705Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 1.66682e-05 Jy ! Component: 100 - total flux cleaned = -6.74743e-06 Jy ! Component: 150 - total flux cleaned = -2.28071e-05 Jy ! Component: 200 - total flux cleaned = -2.27765e-05 Jy ! Total flux subtracted in 200 components = -2.27765e-05 Jy ! Clean residual min=-0.000976 max=0.001094 Jy/beam ! Clean residual mean=0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0842865 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.0842865 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=0.090704Jy sigma=0.000650 ! Fit after self-cal, rms=0.090704Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8553 mas, bmaj=1.65 mas, bpa=-1.426 degrees ! Estimated noise=471.846 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8553 x 1.65 at -1.426 degrees (North through East) ! Clean map min=-0.00092534 max=0.078339 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 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6983 mas, bmaj=1.449 mas, bpa=-3.439 degrees ! Estimated noise=978.131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0618038 Jy ! Component: 100 - total flux cleaned = 0.0764869 Jy ! Component: 150 - total flux cleaned = 0.0810742 Jy ! Component: 200 - total flux cleaned = 0.0828951 Jy ! Total flux subtracted in 200 components = 0.0828951 Jy ! Clean residual min=-0.002450 max=0.002415 Jy/beam ! Clean residual mean=-0.000002 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.0828951 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 0.0828951 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8553 mas, bmaj=1.65 mas, bpa=-1.426 degrees ! Estimated noise=471.846 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) ! Added new window around map position (0.4, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000779366 Jy ! Component: 100 - total flux cleaned = 0.00109239 Jy ! Component: 150 - total flux cleaned = 0.00131872 Jy ! Component: 200 - total flux cleaned = 0.0015777 Jy ! Total flux subtracted in 200 components = 0.0015777 Jy ! Clean residual min=-0.000970 max=0.001032 Jy/beam ! Clean residual mean=-0.000000 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0844728 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 0.0844728 Jy ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.9 mas, bmaj=2.489 mas, bpa=-0.4933 degrees ! Estimated noise=620.888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000407981 Jy ! Component: 100 - total flux cleaned = 0.000570178 Jy ! Component: 150 - total flux cleaned = 0.000679574 Jy ! Component: 200 - total flux cleaned = 0.000764059 Jy ! Total flux subtracted in 200 components = 0.000764059 Jy ! Clean residual min=-0.000939 max=0.001001 Jy/beam ! Clean residual mean=0.000002 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0852368 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.10818e-05 Jy ! Component: 100 - total flux cleaned = 6.3829e-05 Jy ! Component: 150 - total flux cleaned = 9.27844e-05 Jy ! Component: 200 - total flux cleaned = 0.000118651 Jy ! Total flux subtracted in 200 components = 0.000118651 Jy ! Clean residual min=-0.000951 max=0.001003 Jy/beam ! Clean residual mean=0.000002 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0853555 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 57 components and 0.0853555 Jy ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8553 mas, bmaj=1.65 mas, bpa=-1.426 degrees ! Estimated noise=471.846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.16963e-05 Jy ! Component: 100 - total flux cleaned = 9.62206e-05 Jy ! Component: 150 - total flux cleaned = 0.000169717 Jy ! Component: 200 - total flux cleaned = 0.000200559 Jy ! Total flux subtracted in 200 components = 0.000200559 Jy ! Clean residual min=-0.001032 max=0.000989 Jy/beam ! Clean residual mean=-0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0855561 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.0855561 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=0.090703Jy sigma=0.000650 ! Fit after self-cal, rms=0.090698Jy sigma=0.000650 wmodel J0359+2758_X_2017_02_19_pus_map.mod ! Writing 64 model components to file: J0359+2758_X_2017_02_19_pus_map.mod wobs J0359+2758_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J0359+2758_X_2017_02_19_pus_uvs.fits wwins J0359+2758_X_2017_02_19_pus_map.win ! wwins: Wrote 2 windows to J0359+2758_X_2017_02_19_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 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000252182 Jy ! Component: 100 - total flux cleaned = -0.000322633 Jy ! Component: 150 - total flux cleaned = -0.00038984 Jy ! Component: 200 - total flux cleaned = -0.000470364 Jy ! Component: 250 - total flux cleaned = -0.000485678 Jy ! Component: 300 - total flux cleaned = -0.000485645 Jy ! Component: 350 - total flux cleaned = -0.000528592 Jy ! Component: 400 - total flux cleaned = -0.000499801 Jy ! Component: 450 - total flux cleaned = -0.000486 Jy ! Component: 500 - total flux cleaned = -0.000486024 Jy ! Component: 550 - total flux cleaned = -0.000512333 Jy ! Component: 600 - total flux cleaned = -0.000487043 Jy ! Component: 650 - total flux cleaned = -0.000525125 Jy ! Component: 700 - total flux cleaned = -0.000550208 Jy ! Component: 750 - total flux cleaned = -0.000611272 Jy ! Component: 800 - total flux cleaned = -0.00061146 Jy ! Component: 850 - total flux cleaned = -0.00063526 Jy ! Component: 900 - total flux cleaned = -0.00065862 Jy ! Component: 950 - total flux cleaned = -0.000670122 Jy ! Component: 1000 - total flux cleaned = -0.00071524 Jy ! Component: 1050 - total flux cleaned = -0.00069286 Jy ! Component: 1100 - total flux cleaned = -0.000681935 Jy ! Component: 1150 - total flux cleaned = -0.000671133 Jy ! Component: 1200 - total flux cleaned = -0.00068197 Jy ! Component: 1250 - total flux cleaned = -0.000660929 Jy ! Component: 1300 - total flux cleaned = -0.000671479 Jy ! Component: 1350 - total flux cleaned = -0.000681847 Jy ! Component: 1400 - total flux cleaned = -0.000722853 Jy ! Component: 1450 - total flux cleaned = -0.000692263 Jy ! Component: 1500 - total flux cleaned = -0.000732543 Jy ! Component: 1550 - total flux cleaned = -0.000712553 Jy ! Component: 1600 - total flux cleaned = -0.000732209 Jy ! Component: 1650 - total flux cleaned = -0.000761476 Jy ! Component: 1700 - total flux cleaned = -0.000780667 Jy ! Component: 1750 - total flux cleaned = -0.000809267 Jy ! Component: 1800 - total flux cleaned = -0.000799764 Jy ! Component: 1850 - total flux cleaned = -0.000771469 Jy ! Component: 1900 - total flux cleaned = -0.000818163 Jy ! Component: 1950 - total flux cleaned = -0.000790321 Jy ! Component: 2000 - total flux cleaned = -0.000808576 Jy ! Total flux subtracted in 2048 components = -0.000790609 Jy ! Clean residual min=-0.000567 max=0.000492 Jy/beam ! Clean residual mean=-0.000000 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0847655 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 214 components and 0.0847655 Jy ![Exited script file: muppet] wmap "J0359+2758_X_2017_02_19_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8553 x 1.65 at -1.426 degrees (North through East) ! Clean map min=-0.00076176 max=0.078548 Jy/beam ! Writing clean map to FITS file: J0359+2758_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0785478 invert ! Inverting map ! Your choice of large map pixels excluded 0.156% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000168262 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.642647 0.642647 1.28529 2.57059 5.14117 10.2823 20.5647 41.1294 82.2588 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.078 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8553 x 1.65 at -1.426 degrees (North through East) ! Clean map min=-0.00076176 max=0.078548 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 J0359+2758_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:37:46 2019