! Started logfile: J0701-4634_X_2017_03_23_pus_uvs.log on Mon May 13 10:19:48 2019 obs J0701-4634_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J0701-4634_X_2017_03_23_pus_uva.fits ! AN table 1: 99 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.456117 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0701-4634 ! ! 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 1124 lines of history. ! ! Reading 24384 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 J0701-4634_X_2017_03_23_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 343 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 349 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 333 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 337 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 339 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 329 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 333 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 344 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 339 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 344 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 346 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 347 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.856278Jy sigma=0.005204 ! Fit after self-cal, rms=0.812549Jy sigma=0.004933 ! 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 0.638% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.5673 mas, bmaj=1.633 mas, bpa=-6.021 degrees ! Estimated noise=2417.59 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 = 0.114855 Jy ! Component: 100 - total flux cleaned = 0.173645 Jy ! Total flux subtracted in 100 components = 0.173645 Jy ! Clean residual min=-0.013811 max=0.032633 Jy/beam ! Clean residual mean=-0.000105 rms=0.006118 Jy/beam ! Combined flux in latest and established models = 0.173645 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.173645 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=0.152720Jy sigma=0.000917 ! Fit after self-cal, rms=0.152519Jy sigma=0.000915 ! Inverting map ! Your choice of large map pixels excluded 0.638% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.638% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7574 mas, bmaj=2.112 mas, bpa=-1.089 degrees ! Estimated noise=783.497 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 = 0.0780133 Jy ! Component: 100 - total flux cleaned = 0.113544 Jy ! Component: 150 - total flux cleaned = 0.129842 Jy ! Component: 200 - total flux cleaned = 0.137333 Jy ! Total flux subtracted in 200 components = 0.137333 Jy ! Clean residual min=-0.008455 max=0.009971 Jy/beam ! Clean residual mean=0.000536 rms=0.003440 Jy/beam ! Combined flux in latest and established models = 0.310978 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 47 components and 0.310978 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=0.112707Jy sigma=0.000668 ! Fit after self-cal, rms=0.112510Jy sigma=0.000667 ! Inverting map ! Your choice of large map pixels excluded 0.638% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00* KP 0.95 ! LA 1.08 MK 1.06 NL 1.00* OV 1.05 ! PT 0.93 SC 1.16 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.00* KP 0.94 ! LA 1.11 MK 1.21 NL 1.00* OV 1.01 ! PT 0.93 SC 1.14 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.00* KP 0.92 ! LA 1.13 MK 1.32 NL 1.00* OV 1.04 ! PT 0.97 SC 1.23 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 HN 1.00* KP 0.92 ! LA 1.12 MK 1.11 NL 1.00* OV 1.05 ! PT 0.93 SC 1.18 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.92 HN 1.00* KP 0.94 ! LA 1.12 MK 1.08 NL 1.00* OV 1.01 ! PT 0.95 SC 1.16 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 1.00* KP 0.91 ! LA 1.12 MK 1.02 NL 1.00* OV 1.02 ! PT 0.93 SC 1.06 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.00* KP 0.88 ! LA 1.13 MK 1.08 NL 1.00* OV 1.01 ! PT 0.92 SC 1.07 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.91 ! LA 1.11 MK 0.99 NL 1.00* OV 1.01 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.00* KP 0.93 ! LA 1.09 MK 0.92 NL 1.00* OV 1.02 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00* KP 0.94 ! LA 1.15 MK 0.93 NL 1.00* OV 1.00 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.90 ! LA 1.13 MK 0.90 NL 1.00* OV 1.02 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.94 ! LA 1.11 MK 0.83 NL 1.00* OV 0.99 ! PT 0.93 SC 0.91 ! ! ! Fit before self-cal, rms=0.112510Jy sigma=0.000667 ! Fit after self-cal, rms=0.111024Jy sigma=0.000653 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.64% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.776 mas, bmaj=2.142 mas, bpa=-1.563 degrees ! Estimated noise=791.282 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 = -0.000847033 Jy ! Component: 100 - total flux cleaned = -0.000899585 Jy ! Component: 150 - total flux cleaned = -0.000903444 Jy ! Component: 200 - total flux cleaned = -0.000867517 Jy ! Total flux subtracted in 200 components = -0.000867517 Jy ! Clean residual min=-0.004942 max=0.004167 Jy/beam ! Clean residual mean=0.000094 rms=0.001492 Jy/beam ! Combined flux in latest and established models = 0.31011 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.31011 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=0.110990Jy sigma=0.000653 ! Fit after self-cal, rms=0.111003Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.64% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.111003Jy sigma=0.000653 ! Fit after self-cal, rms=0.112478Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.64% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.781 mas, bmaj=2.15 mas, bpa=-1.647 degrees ! Estimated noise=800.175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000719828 Jy ! Component: 100 - total flux cleaned = 0.000759485 Jy ! Component: 150 - total flux cleaned = 0.00079229 Jy ! Component: 200 - total flux cleaned = 0.000822289 Jy ! Total flux subtracted in 200 components = 0.000822289 Jy ! Clean residual min=-0.004397 max=0.003587 Jy/beam ! Clean residual mean=0.000037 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.310932 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.310932 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=0.112454Jy sigma=0.000650 ! Fit after self-cal, rms=0.112468Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.64% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.61465e-05 Jy ! Component: 100 - total flux cleaned = 6.40777e-05 Jy ! Component: 150 - total flux cleaned = 8.93619e-05 Jy ! Component: 200 - total flux cleaned = 0.000112976 Jy ! Total flux subtracted in 200 components = 0.000112976 Jy ! Clean residual min=-0.004384 max=0.003591 Jy/beam ! Clean residual mean=0.000038 rms=0.001268 Jy/beam ! Combined flux in latest and established models = 0.311045 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 50 components and 0.311045 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=0.112460Jy sigma=0.000650 ! Fit after self-cal, rms=0.112460Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.64% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.112460Jy sigma=0.000650 ! Fit after self-cal, rms=0.112385Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.64% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.779 mas, bmaj=2.118 mas, bpa=-1.663 degrees ! Estimated noise=795.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.66393e-05 Jy ! Component: 100 - total flux cleaned = -2.7258e-05 Jy ! Component: 150 - total flux cleaned = -3.6863e-05 Jy ! Component: 200 - total flux cleaned = -5.51549e-05 Jy ! Total flux subtracted in 200 components = -5.51549e-05 Jy ! Clean residual min=-0.002112 max=0.002896 Jy/beam ! Clean residual mean=0.000020 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.31099 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 50 components and 0.31099 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=0.112381Jy sigma=0.000644 ! Fit after self-cal, rms=0.112465Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.64% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.20499e-05 Jy ! Component: 100 - total flux cleaned = -4.20118e-05 Jy ! Component: 150 - total flux cleaned = -3.25683e-05 Jy ! Component: 200 - total flux cleaned = -2.41717e-05 Jy ! Total flux subtracted in 200 components = -2.41717e-05 Jy ! Clean residual min=-0.002155 max=0.002876 Jy/beam ! Clean residual mean=0.000020 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.310966 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 50 components and 0.310966 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=0.112463Jy sigma=0.000644 ! Fit after self-cal, rms=0.112463Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.64% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.112463Jy sigma=0.000644 ! Fit after self-cal, rms=0.112301Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.64% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=3.076 mas, bmaj=11.39 mas, bpa=-0.9932 degrees ! Estimated noise=1038.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000241012 Jy ! Component: 100 - total flux cleaned = 0.000263448 Jy ! Component: 150 - total flux cleaned = 0.000263586 Jy ! Component: 200 - total flux cleaned = 0.000267275 Jy ! Total flux subtracted in 200 components = 0.000267275 Jy ! Clean residual min=-0.001892 max=0.002634 Jy/beam ! Clean residual mean=0.000041 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.311233 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 50 components and 0.311233 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=0.112303Jy sigma=0.000644 ! Fit after self-cal, rms=0.112305Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.64% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.17839e-06 Jy ! Component: 100 - total flux cleaned = 3.32088e-06 Jy ! Component: 150 - total flux cleaned = 3.54008e-06 Jy ! Component: 200 - total flux cleaned = 3.77187e-06 Jy ! Total flux subtracted in 200 components = 3.77187e-06 Jy ! Clean residual min=-0.001891 max=0.002632 Jy/beam ! Clean residual mean=0.000041 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.311237 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 50 components and 0.311237 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=0.112306Jy sigma=0.000644 ! Fit after self-cal, rms=0.112306Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.64% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.64% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7781 mas, bmaj=2.115 mas, bpa=-1.647 degrees ! Estimated noise=793.709 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7781 x 2.115 at -1.647 degrees (North through East) ! Clean map min=-0.001976 max=0.18793 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 0.64% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.5751 mas, bmaj=1.602 mas, bpa=-8.734 degrees ! Estimated noise=2398.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.114667 Jy ! Component: 100 - total flux cleaned = 0.174342 Jy ! Component: 150 - total flux cleaned = 0.215368 Jy ! Component: 200 - total flux cleaned = 0.243802 Jy ! Total flux subtracted in 200 components = 0.243802 Jy ! Clean residual min=-0.008102 max=0.017068 Jy/beam ! Clean residual mean=-0.000093 rms=0.003081 Jy/beam ! Combined flux in latest and established models = 0.243802 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.243802 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.64% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7781 mas, bmaj=2.115 mas, bpa=-1.647 degrees ! Estimated noise=793.709 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). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0372838 Jy ! Component: 100 - total flux cleaned = 0.053724 Jy ! Component: 150 - total flux cleaned = 0.061161 Jy ! Component: 200 - total flux cleaned = 0.0646974 Jy ! Total flux subtracted in 200 components = 0.0646974 Jy ! Clean residual min=-0.002271 max=0.002466 Jy/beam ! Clean residual mean=0.000005 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.3085 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 57 components and 0.3085 Jy ! Inverting map ! Your choice of large map pixels excluded 0.64% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.64% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=3.076 mas, bmaj=11.39 mas, bpa=-0.9932 degrees ! Estimated noise=1038.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025536 Jy ! Component: 100 - total flux cleaned = 0.00338596 Jy ! Component: 150 - total flux cleaned = 0.00343893 Jy ! Component: 200 - total flux cleaned = 0.00347303 Jy ! Total flux subtracted in 200 components = 0.00347303 Jy ! Clean residual min=-0.001771 max=0.002597 Jy/beam ! Clean residual mean=0.000046 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.311973 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 = 4.8552e-05 Jy ! Component: 100 - total flux cleaned = 7.92928e-05 Jy ! Component: 150 - total flux cleaned = 0.000123788 Jy ! Component: 200 - total flux cleaned = 0.000151942 Jy ! Total flux subtracted in 200 components = 0.000151942 Jy ! Clean residual min=-0.001755 max=0.002581 Jy/beam ! Clean residual mean=0.000048 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.312125 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 68 components and 0.312125 Jy ! Inverting map ! Your choice of large map pixels excluded 0.64% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.64% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7781 mas, bmaj=2.115 mas, bpa=-1.647 degrees ! Estimated noise=793.709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000144605 Jy ! Component: 100 - total flux cleaned = 0.00017514 Jy ! Component: 150 - total flux cleaned = 0.00015199 Jy ! Component: 200 - total flux cleaned = 0.000152698 Jy ! Total flux subtracted in 200 components = 0.000152698 Jy ! Clean residual min=-0.002036 max=0.002208 Jy/beam ! Clean residual mean=0.000026 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.312278 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 79 components and 0.312278 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=0.112283Jy sigma=0.000644 ! Fit after self-cal, rms=0.112274Jy sigma=0.000644 wmodel J0701-4634_X_2017_03_23_pus_map.mod ! Writing 79 model components to file: J0701-4634_X_2017_03_23_pus_map.mod wobs J0701-4634_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J0701-4634_X_2017_03_23_pus_uvs.fits wwins J0701-4634_X_2017_03_23_pus_map.win ! wwins: Wrote 2 windows to J0701-4634_X_2017_03_23_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 0.64% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000643084 Jy ! Component: 100 - total flux cleaned = 0.00102388 Jy ! Component: 150 - total flux cleaned = 0.00133974 Jy ! Component: 200 - total flux cleaned = 0.00163249 Jy ! Component: 250 - total flux cleaned = 0.00171458 Jy ! Component: 300 - total flux cleaned = 0.00176679 Jy ! Component: 350 - total flux cleaned = 0.00171747 Jy ! Component: 400 - total flux cleaned = 0.00148212 Jy ! Component: 450 - total flux cleaned = 0.00132504 Jy ! Component: 500 - total flux cleaned = 0.00112981 Jy ! Component: 550 - total flux cleaned = 0.000921797 Jy ! Component: 600 - total flux cleaned = 0.000742728 Jy ! Component: 650 - total flux cleaned = 0.000513552 Jy ! Component: 700 - total flux cleaned = 0.000403967 Jy ! Component: 750 - total flux cleaned = 0.000297831 Jy ! Component: 800 - total flux cleaned = 0.000211961 Jy ! Component: 850 - total flux cleaned = 0.000128528 Jy ! Component: 900 - total flux cleaned = 4.83752e-05 Jy ! Component: 950 - total flux cleaned = 3.24135e-05 Jy ! Component: 1000 - total flux cleaned = 4.77794e-05 Jy ! Component: 1050 - total flux cleaned = 9.2373e-05 Jy ! Component: 1100 - total flux cleaned = 6.36137e-05 Jy ! Component: 1150 - total flux cleaned = 2.13218e-05 Jy ! Component: 1200 - total flux cleaned = 2.15927e-05 Jy ! Component: 1250 - total flux cleaned = 8.13532e-06 Jy ! Component: 1300 - total flux cleaned = -4.5424e-05 Jy ! Component: 1350 - total flux cleaned = -8.47225e-05 Jy ! Component: 1400 - total flux cleaned = -0.000136112 Jy ! Component: 1450 - total flux cleaned = -0.000186485 Jy ! Component: 1500 - total flux cleaned = -0.000173991 Jy ! Component: 1550 - total flux cleaned = -0.00017408 Jy ! Component: 1600 - total flux cleaned = -0.000186264 Jy ! Component: 1650 - total flux cleaned = -0.000174338 Jy ! Component: 1700 - total flux cleaned = -0.000198073 Jy ! Component: 1750 - total flux cleaned = -0.000233142 Jy ! Component: 1800 - total flux cleaned = -0.000233186 Jy ! Component: 1850 - total flux cleaned = -0.000279184 Jy ! Component: 1900 - total flux cleaned = -0.000335908 Jy ! Component: 1950 - total flux cleaned = -0.000358389 Jy ! Component: 2000 - total flux cleaned = -0.000403055 Jy ! Total flux subtracted in 2048 components = -0.000469391 Jy ! Clean residual min=-0.000669 max=0.000608 Jy/beam ! Clean residual mean=0.000002 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.311808 Jy keep ! Adding 111 model components to the UV plane model. ! The established model now contains 190 components and 0.311808 Jy ![Exited script file: muppet] wmap "J0701-4634_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.64% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7781 x 2.115 at -1.647 degrees (North through East) ! Clean map min=-0.0011183 max=0.18667 Jy/beam ! Writing clean map to FITS file: J0701-4634_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.186669 invert ! Inverting map ! Your choice of large map pixels excluded 0.64% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000206371 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.331663 0.331663 0.663326 1.32665 2.65331 5.30661 10.6132 21.2264 42.4529 84.9058 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.186 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7781 x 2.115 at -1.647 degrees (North through East) ! Clean map min=-0.0011183 max=0.18667 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 J0701-4634_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:19:49 2019