! Started logfile: J0536-3401_X_2017_07_16_pus_uvs.log on Thu May 9 14:02:06 2019 obs J0536-3401_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J0536-3401_X_2017_07_16_pus_uva.fits ! AN table 1: 26 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.650427 visibilities/baseline/integration-bin. ! Found source: J0536-3401 ! ! 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 1200 lines of history. ! ! Reading 9132 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 J0536-3401_X_2017_07_16_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 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.823776Jy sigma=0.004828 ! Fit after self-cal, rms=0.777111Jy sigma=0.004589 ! 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 0.161% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.6561 mas, bmaj=2.108 mas, bpa=6.214 degrees ! Estimated noise=2340.76 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 = 0.193957 Jy ! Component: 100 - total flux cleaned = 0.241244 Jy ! Total flux subtracted in 100 components = 0.241244 Jy ! Clean residual min=-0.023594 max=0.030356 Jy/beam ! Clean residual mean=-0.000186 rms=0.006528 Jy/beam ! Combined flux in latest and established models = 0.241244 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.241244 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=0.163866Jy sigma=0.000843 ! Fit after self-cal, rms=0.163778Jy sigma=0.000843 ! Inverting map ! Your choice of large map pixels excluded 0.161% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.161% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7824 mas, bmaj=2.432 mas, bpa=5.782 degrees ! Estimated noise=1359.77 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 = 0.0310226 Jy ! Component: 100 - total flux cleaned = 0.0458712 Jy ! Component: 150 - total flux cleaned = 0.0537314 Jy ! Component: 200 - total flux cleaned = 0.0549916 Jy ! Total flux subtracted in 200 components = 0.0549916 Jy ! Clean residual min=-0.016033 max=0.030832 Jy/beam ! Clean residual mean=-0.000341 rms=0.006604 Jy/beam ! Combined flux in latest and established models = 0.296235 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.296235 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=0.161102Jy sigma=0.000783 ! Fit after self-cal, rms=0.161162Jy sigma=0.000783 ! Inverting map ! Your choice of large map pixels excluded 0.161% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 1.20 FD 1.00* HN 1.66 KP 0.90 ! LA 0.88 MK 1.04 NL 1.20 OV 0.95 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.00* HN 1.70 KP 0.95 ! LA 0.90 MK 1.04 NL 1.16 OV 0.93 ! PT 0.97 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.00* HN 1.73 KP 0.87 ! LA 0.93 MK 1.01 NL 1.00* OV 0.94 ! PT 0.93 SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.00* HN 1.89 KP 0.88 ! LA 0.91 MK 1.00 NL 1.00* OV 0.92 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 1.00* HN 1.76 KP 0.91 ! LA 0.91 MK 1.05 NL 1.22 OV 0.93 ! PT 0.94 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.00* HN 1.68 KP 0.90 ! LA 0.93 MK 1.04 NL 1.00* OV 0.92 ! PT 0.97 SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.00* HN 1.84 KP 0.90 ! LA 0.92 MK 1.05 NL 1.00* OV 0.92 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.00* HN 1.64 KP 0.90 ! LA 0.90 MK 1.02 NL 1.00* OV 0.93 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.00* HN 1.61 KP 0.90 ! LA 0.90 MK 1.03 NL 1.00* OV 0.93 ! PT 0.97 SC 0.89 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.00* HN 1.71 KP 0.90 ! LA 0.92 MK 1.06 NL 1.00* OV 0.91 ! PT 0.94 SC 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.00* HN 1.60 KP 0.91 ! LA 0.92 MK 1.01 NL 1.00* OV 0.92 ! PT 0.99 SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.00* HN 1.53 KP 0.89 ! LA 0.92 MK 0.99 NL 1.00* OV 0.98 ! PT 1.01 SC 0.93 ! ! ! Fit before self-cal, rms=0.161162Jy sigma=0.000783 ! Fit after self-cal, rms=0.207209Jy sigma=0.000729 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.161% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7842 mas, bmaj=2.457 mas, bpa=6.863 degrees ! Estimated noise=1352.42 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 = -0.00849943 Jy ! Component: 100 - total flux cleaned = -0.0096439 Jy ! Component: 150 - total flux cleaned = -0.0100954 Jy ! Component: 200 - total flux cleaned = -0.0102328 Jy ! Total flux subtracted in 200 components = -0.0102328 Jy ! Clean residual min=-0.014682 max=0.019951 Jy/beam ! Clean residual mean=-0.000234 rms=0.005095 Jy/beam ! Combined flux in latest and established models = 0.286002 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.286002 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=0.206696Jy sigma=0.000726 ! Fit after self-cal, rms=0.208089Jy sigma=0.000725 ! Inverting map ! Your choice of large map pixels excluded 0.161% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.208089Jy sigma=0.000725 ! Fit after self-cal, rms=0.343411Jy sigma=0.000649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.161% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7857 mas, bmaj=2.441 mas, bpa=6.814 degrees ! Estimated noise=1388.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00737964 Jy ! Component: 100 - total flux cleaned = 0.00904861 Jy ! Component: 150 - total flux cleaned = 0.00935904 Jy ! Component: 200 - total flux cleaned = 0.00936126 Jy ! Total flux subtracted in 200 components = 0.00936126 Jy ! Clean residual min=-0.009944 max=0.006829 Jy/beam ! Clean residual mean=0.000026 rms=0.002232 Jy/beam ! Combined flux in latest and established models = 0.295364 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.295364 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=0.343362Jy sigma=0.000646 ! Fit after self-cal, rms=0.343835Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.161% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000282746 Jy ! Component: 100 - total flux cleaned = -0.000284322 Jy ! Component: 150 - total flux cleaned = -0.000367649 Jy ! Component: 200 - total flux cleaned = -0.000370409 Jy ! Total flux subtracted in 200 components = -0.000370409 Jy ! Clean residual min=-0.009653 max=0.006517 Jy/beam ! Clean residual mean=0.000023 rms=0.002200 Jy/beam ! Combined flux in latest and established models = 0.294993 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.294993 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=0.343790Jy sigma=0.000645 ! Fit after self-cal, rms=0.343789Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.161% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.343789Jy sigma=0.000645 ! Fit after self-cal, rms=0.378035Jy sigma=0.000632 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.161% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7866 mas, bmaj=2.421 mas, bpa=6.841 degrees ! Estimated noise=1380.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000418897 Jy ! Component: 100 - total flux cleaned = 0.00035562 Jy ! Component: 150 - total flux cleaned = 0.00019815 Jy ! Component: 200 - total flux cleaned = 0.000107214 Jy ! Total flux subtracted in 200 components = 0.000107214 Jy ! Clean residual min=-0.003801 max=0.004665 Jy/beam ! Clean residual mean=0.000016 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.295101 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.295101 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=0.378001Jy sigma=0.000631 ! Fit after self-cal, rms=0.377836Jy sigma=0.000631 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.161% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 (-2.2, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00396255 Jy ! Component: 100 - total flux cleaned = 0.00404552 Jy ! Component: 150 - total flux cleaned = 0.00380347 Jy ! Component: 200 - total flux cleaned = 0.00358071 Jy ! Total flux subtracted in 200 components = 0.00358071 Jy ! Clean residual min=-0.003505 max=0.003281 Jy/beam ! Clean residual mean=0.000018 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.298681 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 59 components and 0.298681 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=0.377751Jy sigma=0.000630 ! Fit after self-cal, rms=0.377728Jy sigma=0.000630 ! Inverting map ! Your choice of large map pixels excluded 0.161% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.377728Jy sigma=0.000630 ! Fit after self-cal, rms=0.376524Jy sigma=0.000630 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.161% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.64 mas, bmaj=7.39 mas, bpa=3.944 degrees ! Estimated noise=1774.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000618351 Jy ! Component: 100 - total flux cleaned = 0.000688916 Jy ! Component: 150 - total flux cleaned = 0.000751063 Jy ! Component: 200 - total flux cleaned = 0.000751489 Jy ! Total flux subtracted in 200 components = 0.000751489 Jy ! Clean residual min=-0.003383 max=0.002933 Jy/beam ! Clean residual mean=0.000029 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.299433 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 66 components and 0.299433 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=0.376506Jy sigma=0.000630 ! Fit after self-cal, rms=0.376505Jy sigma=0.000630 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.161% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000186677 Jy ! Component: 100 - total flux cleaned = 0.000186407 Jy ! Component: 150 - total flux cleaned = 0.000133084 Jy ! Component: 200 - total flux cleaned = 3.27143e-05 Jy ! Total flux subtracted in 200 components = 3.27143e-05 Jy ! Clean residual min=-0.003362 max=0.002881 Jy/beam ! Clean residual mean=0.000028 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.299465 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 70 components and 0.299465 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=0.376488Jy sigma=0.000630 ! Fit after self-cal, rms=0.376504Jy sigma=0.000630 ! Inverting map ! Your choice of large map pixels excluded 0.161% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.161% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7842 mas, bmaj=2.41 mas, bpa=6.789 degrees ! Estimated noise=1375.23 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7842 x 2.41 at 6.789 degrees (North through East) ! Clean map min=-0.0030035 max=0.25172 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 0.161% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.6545 mas, bmaj=2.105 mas, bpa=7.824 degrees ! Estimated noise=2432.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.200956 Jy ! Component: 100 - total flux cleaned = 0.247598 Jy ! Component: 150 - total flux cleaned = 0.265575 Jy ! Component: 200 - total flux cleaned = 0.27598 Jy ! Total flux subtracted in 200 components = 0.27598 Jy ! Clean residual min=-0.006494 max=0.007672 Jy/beam ! Clean residual mean=-0.000026 rms=0.001757 Jy/beam ! Combined flux in latest and established models = 0.27598 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.27598 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.161% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7842 mas, bmaj=2.41 mas, bpa=6.789 degrees ! Estimated noise=1375.23 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 (-0.2, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106453 Jy ! Component: 100 - total flux cleaned = 0.0161701 Jy ! Component: 150 - total flux cleaned = 0.0195936 Jy ! Component: 200 - total flux cleaned = 0.0209087 Jy ! Total flux subtracted in 200 components = 0.0209087 Jy ! Clean residual min=-0.003292 max=0.002872 Jy/beam ! Clean residual mean=0.000004 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.296888 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 58 components and 0.296888 Jy ! Inverting map ! Your choice of large map pixels excluded 0.161% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.161% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.64 mas, bmaj=7.39 mas, bpa=3.944 degrees ! Estimated noise=1774.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181281 Jy ! Component: 100 - total flux cleaned = 0.0020904 Jy ! Component: 150 - total flux cleaned = 0.0022504 Jy ! Component: 200 - total flux cleaned = 0.00227654 Jy ! Total flux subtracted in 200 components = 0.00227654 Jy ! Clean residual min=-0.003611 max=0.002870 Jy/beam ! Clean residual mean=0.000025 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.299165 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 = 4.99551e-05 Jy ! Component: 100 - total flux cleaned = 2.64076e-05 Jy ! Component: 150 - total flux cleaned = -1.75353e-05 Jy ! Component: 200 - total flux cleaned = -3.86136e-05 Jy ! Total flux subtracted in 200 components = -3.86136e-05 Jy ! Clean residual min=-0.003531 max=0.002867 Jy/beam ! Clean residual mean=0.000024 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 0.299126 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 79 components and 0.299126 Jy ! Inverting map ! Your choice of large map pixels excluded 0.161% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.161% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7842 mas, bmaj=2.41 mas, bpa=6.789 degrees ! Estimated noise=1375.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000333212 Jy ! Component: 100 - total flux cleaned = -0.000533478 Jy ! Component: 150 - total flux cleaned = -0.000621333 Jy ! Component: 200 - total flux cleaned = -0.000700661 Jy ! Total flux subtracted in 200 components = -0.000700661 Jy ! Clean residual min=-0.003129 max=0.002914 Jy/beam ! Clean residual mean=0.000010 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.298426 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 99 components and 0.298426 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=0.376467Jy sigma=0.000629 ! Fit after self-cal, rms=0.376434Jy sigma=0.000629 wmodel J0536-3401_X_2017_07_16_pus_map.mod ! Writing 99 model components to file: J0536-3401_X_2017_07_16_pus_map.mod wobs J0536-3401_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J0536-3401_X_2017_07_16_pus_uvs.fits wwins J0536-3401_X_2017_07_16_pus_map.win ! wwins: Wrote 3 windows to J0536-3401_X_2017_07_16_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 0.161% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.0004688 Jy ! Component: 100 - total flux cleaned = -0.000668247 Jy ! Component: 150 - total flux cleaned = -0.000573839 Jy ! Component: 200 - total flux cleaned = -0.000488154 Jy ! Component: 250 - total flux cleaned = -0.000446383 Jy ! Component: 300 - total flux cleaned = -0.000164259 Jy ! Component: 350 - total flux cleaned = 3.07712e-05 Jy ! Component: 400 - total flux cleaned = 0.000181849 Jy ! Component: 450 - total flux cleaned = 0.000218694 Jy ! Component: 500 - total flux cleaned = 0.000362963 Jy ! Component: 550 - total flux cleaned = 0.000538528 Jy ! Component: 600 - total flux cleaned = 0.000642098 Jy ! Component: 650 - total flux cleaned = 0.000846143 Jy ! Component: 700 - total flux cleaned = 0.00101341 Jy ! Component: 750 - total flux cleaned = 0.00111218 Jy ! Component: 800 - total flux cleaned = 0.00120911 Jy ! Component: 850 - total flux cleaned = 0.00117687 Jy ! Component: 900 - total flux cleaned = 0.00124008 Jy ! Component: 950 - total flux cleaned = 0.00124011 Jy ! Component: 1000 - total flux cleaned = 0.00133271 Jy ! Component: 1050 - total flux cleaned = 0.00130189 Jy ! Component: 1100 - total flux cleaned = 0.00130173 Jy ! Component: 1150 - total flux cleaned = 0.00139149 Jy ! Component: 1200 - total flux cleaned = 0.00133191 Jy ! Component: 1250 - total flux cleaned = 0.00142004 Jy ! Component: 1300 - total flux cleaned = 0.00144916 Jy ! Component: 1350 - total flux cleaned = 0.0014777 Jy ! Component: 1400 - total flux cleaned = 0.00147778 Jy ! Component: 1450 - total flux cleaned = 0.00153486 Jy ! Component: 1500 - total flux cleaned = 0.00153494 Jy ! Component: 1550 - total flux cleaned = 0.00153475 Jy ! Component: 1600 - total flux cleaned = 0.00159035 Jy ! Component: 1650 - total flux cleaned = 0.00150695 Jy ! Component: 1700 - total flux cleaned = 0.00153454 Jy ! Component: 1750 - total flux cleaned = 0.00147968 Jy ! Component: 1800 - total flux cleaned = 0.00156158 Jy ! Component: 1850 - total flux cleaned = 0.00156158 Jy ! Component: 1900 - total flux cleaned = 0.00164266 Jy ! Component: 1950 - total flux cleaned = 0.00164257 Jy ! Component: 2000 - total flux cleaned = 0.00166947 Jy ! Total flux subtracted in 2048 components = 0.00169612 Jy ! Clean residual min=-0.002004 max=0.001560 Jy/beam ! Clean residual mean=0.000007 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.300122 Jy keep ! Adding 115 model components to the UV plane model. ! The established model now contains 214 components and 0.300122 Jy ![Exited script file: muppet] wmap "J0536-3401_X_2017_07_16_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.161% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7842 x 2.41 at 6.789 degrees (North through East) ! Clean map min=-0.0029447 max=0.25369 Jy/beam ! Writing clean map to FITS file: J0536-3401_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.253692 invert ! Inverting map ! Your choice of large map pixels excluded 0.161% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000492323 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.58219 0.58219 1.16438 2.32876 4.65752 9.31505 18.6301 37.2602 74.5204 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.253 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7842 x 2.41 at 6.789 degrees (North through East) ! Clean map min=-0.0029447 max=0.25369 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 J0536-3401_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:02:07 2019