! Started logfile: J0424-3848_X_2017_07_09_pus_uvs.log on Wed May 8 15:21:01 2019 obs J0424-3848_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J0424-3848_X_2017_07_09_pus_uva.fits ! AN table 1: 146 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.537291 visibilities/baseline/integration-bin. ! Found source: J0424-3848 ! ! 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 979 lines of history. ! ! Reading 42360 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 J0424-3848_X_2017_07_09_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 373 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 373 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 373 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 373 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 373 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 388 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 373 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 373 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 373 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 446 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 446 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 446 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.929619Jy sigma=0.006422 ! Fit after self-cal, rms=0.886866Jy sigma=0.006130 ! 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 0.353% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.5858 mas, bmaj=1.581 mas, bpa=-4.859 degrees ! Estimated noise=1497.11 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 = 0.0838981 Jy ! Component: 100 - total flux cleaned = 0.108835 Jy ! Total flux subtracted in 100 components = 0.108835 Jy ! Clean residual min=-0.007379 max=0.015312 Jy/beam ! Clean residual mean=-0.000006 rms=0.002743 Jy/beam ! Combined flux in latest and established models = 0.108835 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.108835 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=0.103167Jy sigma=0.000695 ! Fit after self-cal, rms=0.103014Jy sigma=0.000694 ! Inverting map ! Your choice of large map pixels excluded 0.353% 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 0.353% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7484 mas, bmaj=1.938 mas, bpa=-5.486 degrees ! Estimated noise=508.693 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 = 0.0207168 Jy ! Component: 100 - total flux cleaned = 0.0302471 Jy ! Component: 150 - total flux cleaned = 0.0347236 Jy ! Component: 200 - total flux cleaned = 0.036832 Jy ! Total flux subtracted in 200 components = 0.036832 Jy ! Clean residual min=-0.007521 max=0.011198 Jy/beam ! Clean residual mean=0.000124 rms=0.002779 Jy/beam ! Combined flux in latest and established models = 0.145667 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 16 components and 0.145667 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=0.100004Jy sigma=0.000663 ! Fit after self-cal, rms=0.099933Jy sigma=0.000663 ! Inverting map ! Your choice of large map pixels excluded 0.353% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 2.70 FD 0.88 HN 1.00* KP 1.03 ! LA 0.88 MK 1.08 NL 1.00* OV 1.00 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 3.33 FD 0.90 HN 1.00* KP 1.06 ! LA 0.87 MK 1.00 NL 1.00* OV 1.03 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 3.00 FD 0.90 HN 1.00* KP 1.03 ! LA 0.91 MK 0.91 NL 1.00* OV 1.00 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 3.07 FD 0.87 HN 1.00* KP 1.04 ! LA 0.88 MK 1.10 NL 1.00* OV 0.97 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 3.38 FD 0.87 HN 1.00* KP 1.00 ! LA 0.91 MK 0.93 NL 1.00* OV 0.99 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 2.35 FD 0.88 HN 1.00* KP 0.99 ! LA 0.90 MK 1.06 NL 1.00* OV 1.00 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 2.82 FD 0.89 HN 1.00* KP 0.98 ! LA 0.89 MK 1.05 NL 1.00* OV 0.99 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 2.37 FD 0.95 HN 1.00* KP 1.00 ! LA 0.88 MK 1.02 NL 1.00* OV 0.98 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 2.67 FD 0.91 HN 1.00* KP 1.02 ! LA 0.89 MK 0.99 NL 1.00* OV 1.00 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.88 HN 1.00* KP 1.04 ! LA 0.90 MK 0.93 NL 1.00* OV 1.00 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.90 HN 1.00* KP 1.01 ! LA 0.89 MK 1.02 NL 1.00* OV 1.02 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.88 HN 1.00* KP 0.99 ! LA 0.89 MK 0.97 NL 1.00* OV 0.98 ! PT 1.00 SC 1.02 ! ! ! Fit before self-cal, rms=0.099933Jy sigma=0.000663 ! Fit after self-cal, rms=0.137793Jy sigma=0.000638 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.353% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7537 mas, bmaj=1.958 mas, bpa=-6.108 degrees ! Estimated noise=506.629 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 (-4.2, -7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00737393 Jy ! Component: 100 - total flux cleaned = 0.0109356 Jy ! Component: 150 - total flux cleaned = 0.0129079 Jy ! Component: 200 - total flux cleaned = 0.0142078 Jy ! Total flux subtracted in 200 components = 0.0142078 Jy ! Clean residual min=-0.003518 max=0.003197 Jy/beam ! Clean residual mean=0.000041 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.159875 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 0.159875 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=0.137428Jy sigma=0.000634 ! Fit after self-cal, rms=0.138203Jy sigma=0.000633 ! Inverting map ! Your choice of large map pixels excluded 0.353% 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=0.138203Jy sigma=0.000633 ! Fit after self-cal, rms=0.142847Jy sigma=0.000632 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.353% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7547 mas, bmaj=1.963 mas, bpa=-5.779 degrees ! Estimated noise=506.821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221689 Jy ! Component: 100 - total flux cleaned = 0.00318135 Jy ! Component: 150 - total flux cleaned = 0.00327616 Jy ! Component: 200 - total flux cleaned = 0.0033336 Jy ! Total flux subtracted in 200 components = 0.0033336 Jy ! Clean residual min=-0.003131 max=0.002670 Jy/beam ! Clean residual mean=0.000025 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.163208 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 0.163208 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=0.142809Jy sigma=0.000631 ! Fit after self-cal, rms=0.142807Jy sigma=0.000631 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.353% 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 = 0.000489908 Jy ! Component: 100 - total flux cleaned = 0.00057272 Jy ! Component: 150 - total flux cleaned = 0.000597317 Jy ! Component: 200 - total flux cleaned = 0.000618632 Jy ! Total flux subtracted in 200 components = 0.000618632 Jy ! Clean residual min=-0.002935 max=0.002586 Jy/beam ! Clean residual mean=0.000026 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.163827 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.163827 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=0.142796Jy sigma=0.000631 ! Fit after self-cal, rms=0.142794Jy sigma=0.000631 ! Inverting map ! Your choice of large map pixels excluded 0.353% 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=0.142794Jy sigma=0.000631 ! Fit after self-cal, rms=0.141380Jy sigma=0.000631 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.353% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7555 mas, bmaj=1.968 mas, bpa=-5.472 degrees ! Estimated noise=506.926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000732776 Jy ! Component: 100 - total flux cleaned = 0.000930289 Jy ! Component: 150 - total flux cleaned = 0.000982051 Jy ! Component: 200 - total flux cleaned = 0.00102757 Jy ! Total flux subtracted in 200 components = 0.00102757 Jy ! Clean residual min=-0.002597 max=0.002841 Jy/beam ! Clean residual mean=0.000020 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.164855 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.164855 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=0.141364Jy sigma=0.000630 ! Fit after self-cal, rms=0.141359Jy sigma=0.000630 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.353% 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) ! Added new window around map position (-7.4, -6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257229 Jy ! Component: 100 - total flux cleaned = 0.00303268 Jy ! Component: 150 - total flux cleaned = 0.00312905 Jy ! Component: 200 - total flux cleaned = 0.00318769 Jy ! Total flux subtracted in 200 components = 0.00318769 Jy ! Clean residual min=-0.002421 max=0.001835 Jy/beam ! Clean residual mean=0.000020 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.168042 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.168042 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=0.141315Jy sigma=0.000630 ! Fit after self-cal, rms=0.141324Jy sigma=0.000630 ! Inverting map ! Your choice of large map pixels excluded 0.353% 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=0.141324Jy sigma=0.000630 ! Fit after self-cal, rms=0.140989Jy sigma=0.000630 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.353% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=3.044 mas, bmaj=9.185 mas, bpa=-2.207 degrees ! Estimated noise=694.567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143925 Jy ! Component: 100 - total flux cleaned = 0.00179922 Jy ! Component: 150 - total flux cleaned = 0.00200924 Jy ! Component: 200 - total flux cleaned = 0.00207034 Jy ! Total flux subtracted in 200 components = 0.00207034 Jy ! Clean residual min=-0.002029 max=0.001726 Jy/beam ! Clean residual mean=0.000035 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.170113 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 89 components and 0.170113 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=0.140981Jy sigma=0.000630 ! Fit after self-cal, rms=0.140983Jy sigma=0.000630 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.353% 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 = 0.000574646 Jy ! Component: 100 - total flux cleaned = 0.000667711 Jy ! Component: 150 - total flux cleaned = 0.000679352 Jy ! Component: 200 - total flux cleaned = 0.000692201 Jy ! Total flux subtracted in 200 components = 0.000692201 Jy ! Clean residual min=-0.002167 max=0.001758 Jy/beam ! Clean residual mean=0.000037 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.170805 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 92 components and 0.170805 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=0.140983Jy sigma=0.000630 ! Fit after self-cal, rms=0.140987Jy sigma=0.000630 ! Inverting map ! Your choice of large map pixels excluded 0.353% 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 0.353% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.755 mas, bmaj=1.969 mas, bpa=-5.374 degrees ! Estimated noise=505.491 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.755 x 1.969 at -5.374 degrees (North through East) ! Clean map min=-0.0021209 max=0.11795 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 0.353% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.5879 mas, bmaj=1.601 mas, bpa=-4.734 degrees ! Estimated noise=1527.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0847665 Jy ! Component: 100 - total flux cleaned = 0.110375 Jy ! Component: 150 - total flux cleaned = 0.12202 Jy ! Component: 200 - total flux cleaned = 0.129584 Jy ! Total flux subtracted in 200 components = 0.129584 Jy ! Clean residual min=-0.003949 max=0.006079 Jy/beam ! Clean residual mean=-0.000039 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 0.129584 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.129584 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.353% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.755 mas, bmaj=1.969 mas, bpa=-5.374 degrees ! Estimated noise=505.491 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105509 Jy ! Component: 100 - total flux cleaned = 0.0178907 Jy ! Component: 150 - total flux cleaned = 0.0233424 Jy ! Component: 200 - total flux cleaned = 0.0274899 Jy ! Total flux subtracted in 200 components = 0.0274899 Jy ! Clean residual min=-0.002399 max=0.002991 Jy/beam ! Clean residual mean=-0.000012 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.157074 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 51 components and 0.157074 Jy ! Inverting map ! Your choice of large map pixels excluded 0.353% 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 0.353% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=3.044 mas, bmaj=9.185 mas, bpa=-2.207 degrees ! Estimated noise=694.567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00526448 Jy ! Component: 100 - total flux cleaned = 0.00829665 Jy ! Component: 150 - total flux cleaned = 0.0102098 Jy ! Component: 200 - total flux cleaned = 0.0114431 Jy ! Total flux subtracted in 200 components = 0.0114431 Jy ! Clean residual min=-0.002181 max=0.001557 Jy/beam ! Clean residual mean=0.000023 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.168517 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 = 0.000810485 Jy ! Component: 100 - total flux cleaned = 0.00136111 Jy ! Component: 150 - total flux cleaned = 0.00173841 Jy ! Component: 200 - total flux cleaned = 0.00193515 Jy ! Total flux subtracted in 200 components = 0.00193515 Jy ! Clean residual min=-0.002102 max=0.001644 Jy/beam ! Clean residual mean=0.000031 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.170453 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 82 components and 0.170453 Jy ! Inverting map ! Your choice of large map pixels excluded 0.353% 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 0.353% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.755 mas, bmaj=1.969 mas, bpa=-5.374 degrees ! Estimated noise=505.491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000314945 Jy ! Component: 100 - total flux cleaned = 0.000442119 Jy ! Component: 150 - total flux cleaned = 0.000509369 Jy ! Component: 200 - total flux cleaned = 0.000567079 Jy ! Total flux subtracted in 200 components = 0.000567079 Jy ! Clean residual min=-0.001865 max=0.001570 Jy/beam ! Clean residual mean=0.000016 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.17102 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 93 components and 0.17102 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=0.140994Jy sigma=0.000630 ! Fit after self-cal, rms=0.140984Jy sigma=0.000630 wmodel J0424-3848_X_2017_07_09_pus_map.mod ! Writing 93 model components to file: J0424-3848_X_2017_07_09_pus_map.mod wobs J0424-3848_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J0424-3848_X_2017_07_09_pus_uvs.fits wwins J0424-3848_X_2017_07_09_pus_map.win ! wwins: Wrote 3 windows to J0424-3848_X_2017_07_09_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 0.353% 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 = -0.000605934 Jy ! Component: 100 - total flux cleaned = -0.000715265 Jy ! Component: 150 - total flux cleaned = -0.000739676 Jy ! Component: 200 - total flux cleaned = -0.000649054 Jy ! Component: 250 - total flux cleaned = -0.000628794 Jy ! Component: 300 - total flux cleaned = -0.000629803 Jy ! Component: 350 - total flux cleaned = -0.000573243 Jy ! Component: 400 - total flux cleaned = -0.000554991 Jy ! Component: 450 - total flux cleaned = -0.000521172 Jy ! Component: 500 - total flux cleaned = -0.000504703 Jy ! Component: 550 - total flux cleaned = -0.00045721 Jy ! Component: 600 - total flux cleaned = -0.000396396 Jy ! Component: 650 - total flux cleaned = -0.000308536 Jy ! Component: 700 - total flux cleaned = -0.000209195 Jy ! Component: 750 - total flux cleaned = -0.00014049 Jy ! Component: 800 - total flux cleaned = -0.000100677 Jy ! Component: 850 - total flux cleaned = -0.00012641 Jy ! Component: 900 - total flux cleaned = -0.000126091 Jy ! Component: 950 - total flux cleaned = -0.000150659 Jy ! Component: 1000 - total flux cleaned = -0.000222645 Jy ! Component: 1050 - total flux cleaned = -0.000269611 Jy ! Component: 1100 - total flux cleaned = -0.000338645 Jy ! Component: 1150 - total flux cleaned = -0.00037258 Jy ! Component: 1200 - total flux cleaned = -0.000461316 Jy ! Component: 1250 - total flux cleaned = -0.000504711 Jy ! Component: 1300 - total flux cleaned = -0.000589773 Jy ! Component: 1350 - total flux cleaned = -0.000652264 Jy ! Component: 1400 - total flux cleaned = -0.000723616 Jy ! Component: 1450 - total flux cleaned = -0.000753844 Jy ! Component: 1500 - total flux cleaned = -0.0008033 Jy ! Component: 1550 - total flux cleaned = -0.000871259 Jy ! Component: 1600 - total flux cleaned = -0.000890516 Jy ! Component: 1650 - total flux cleaned = -0.000965776 Jy ! Component: 1700 - total flux cleaned = -0.000993685 Jy ! Component: 1750 - total flux cleaned = -0.00107581 Jy ! Component: 1800 - total flux cleaned = -0.00111163 Jy ! Component: 1850 - total flux cleaned = -0.00112926 Jy ! Component: 1900 - total flux cleaned = -0.00118143 Jy ! Component: 1950 - total flux cleaned = -0.0011985 Jy ! Component: 2000 - total flux cleaned = -0.00123245 Jy ! Total flux subtracted in 2048 components = -0.00124919 Jy ! Clean residual min=-0.000587 max=0.000502 Jy/beam ! Clean residual mean=0.000009 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.169771 Jy keep ! Adding 125 model components to the UV plane model. ! The established model now contains 218 components and 0.169771 Jy ![Exited script file: muppet] wmap "J0424-3848_X_2017_07_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.353% 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: 0.755 x 1.969 at -5.374 degrees (North through East) ! Clean map min=-0.0012165 max=0.11729 Jy/beam ! Writing clean map to FITS file: J0424-3848_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.117287 invert ! Inverting map ! Your choice of large map pixels excluded 0.353% 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 0.000159146 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.407067 0.407067 0.814134 1.62827 3.25654 6.51307 13.0261 26.0523 52.1046 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.117 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.755 x 1.969 at -5.374 degrees (North through East) ! Clean map min=-0.0012165 max=0.11729 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 J0424-3848_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:21:03 2019