! Started logfile: J0331-2524_X_2017_03_23_pus_uvs.log on Mon May 13 10:17:42 2019 obs J0331-2524_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J0331-2524_X_2017_03_23_pus_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.868148 visibilities/baseline/integration-bin. ! Found source: J0331-2524 ! ! 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 35160 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 J0331-2524_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 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.867746Jy sigma=0.005811 ! Fit after self-cal, rms=0.828739Jy sigma=0.005556 ! 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 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6304 mas, bmaj=1.636 mas, bpa=-4.423 degrees ! Estimated noise=1282.02 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 = 0.136413 Jy ! Component: 100 - total flux cleaned = 0.171132 Jy ! Total flux subtracted in 100 components = 0.171132 Jy ! Clean residual min=-0.006508 max=0.014310 Jy/beam ! Clean residual mean=-0.000062 rms=0.001873 Jy/beam ! Combined flux in latest and established models = 0.171132 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.171132 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=0.117749Jy sigma=0.000673 ! Fit after self-cal, rms=0.117717Jy sigma=0.000673 ! Inverting map ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151539 Jy ! Component: 100 - total flux cleaned = 0.0223857 Jy ! Total flux subtracted in 100 components = 0.0223857 Jy ! Clean residual min=-0.005121 max=0.006203 Jy/beam ! Clean residual mean=-0.000025 rms=0.001197 Jy/beam ! Combined flux in latest and established models = 0.193518 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.193518 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=0.115876Jy sigma=0.000654 ! Fit after self-cal, rms=0.115840Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7748 mas, bmaj=1.933 mas, bpa=-3.162 degrees ! Estimated noise=580.431 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 (0.2, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00752103 Jy ! Component: 100 - total flux cleaned = 0.0116536 Jy ! Component: 150 - total flux cleaned = 0.0143223 Jy ! Component: 200 - total flux cleaned = 0.0160656 Jy ! Total flux subtracted in 200 components = 0.0160656 Jy ! Clean residual min=-0.004236 max=0.003353 Jy/beam ! Clean residual mean=0.000009 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.209583 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 37 components and 0.209583 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=0.115459Jy sigma=0.000649 ! Fit after self-cal, rms=0.115412Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.09 KP 0.97 ! LA 0.97 MK 0.97 NL 0.99 OV 0.98 ! PT 1.12 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.07 KP 0.98 ! LA 1.02 MK 1.00 NL 0.97 OV 0.99 ! PT 1.06 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.05 KP 0.96 ! LA 1.01 MK 0.97 NL 0.96 OV 1.01 ! PT 1.12 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 1.05 KP 0.95 ! LA 1.00 MK 0.99 NL 0.98 OV 1.04 ! PT 1.08 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 1.03 KP 0.97 ! LA 0.98 MK 1.02 NL 0.98 OV 0.98 ! PT 1.13 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.01 KP 0.94 ! LA 1.00 MK 0.98 NL 0.98 OV 0.95 ! PT 1.07 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.04 KP 0.97 ! LA 1.01 MK 1.03 NL 0.98 OV 0.99 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.04 KP 0.95 ! LA 0.96 MK 1.05 NL 0.98 OV 1.00 ! PT 1.06 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.04 KP 0.97 ! LA 1.02 MK 0.99 NL 0.97 OV 0.98 ! PT 1.07 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.07 KP 1.00 ! LA 1.01 MK 1.04 NL 0.96 OV 0.97 ! PT 1.11 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.05 KP 0.97 ! LA 1.01 MK 1.00 NL 0.98 OV 0.98 ! PT 1.16 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.05 KP 0.96 ! LA 0.99 MK 0.95 NL 0.96 OV 1.00 ! PT 1.07 SC 1.01 ! ! ! Fit before self-cal, rms=0.115412Jy sigma=0.000649 ! Fit after self-cal, rms=0.118940Jy sigma=0.000646 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7765 mas, bmaj=1.932 mas, bpa=-3.053 degrees ! Estimated noise=576.293 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 (0.4, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272395 Jy ! Component: 100 - total flux cleaned = 0.00311705 Jy ! Component: 150 - total flux cleaned = 0.00355929 Jy ! Component: 200 - total flux cleaned = 0.00383109 Jy ! Total flux subtracted in 200 components = 0.00383109 Jy ! Clean residual min=-0.002290 max=0.002234 Jy/beam ! Clean residual mean=-0.000004 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.213414 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 58 components and 0.213414 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=0.118858Jy sigma=0.000645 ! Fit after self-cal, rms=0.118958Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.118958Jy sigma=0.000645 ! Fit after self-cal, rms=0.121023Jy sigma=0.000644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.776 mas, bmaj=1.928 mas, bpa=-3.101 degrees ! Estimated noise=576.999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128468 Jy ! Component: 100 - total flux cleaned = 0.00141691 Jy ! Component: 150 - total flux cleaned = 0.00152499 Jy ! Component: 200 - total flux cleaned = 0.00154963 Jy ! Total flux subtracted in 200 components = 0.00154963 Jy ! Clean residual min=-0.001928 max=0.001748 Jy/beam ! Clean residual mean=-0.000001 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.214964 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 0.214964 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=0.121007Jy sigma=0.000644 ! Fit after self-cal, rms=0.121036Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 0.000189589 Jy ! Component: 100 - total flux cleaned = 0.000213401 Jy ! Component: 150 - total flux cleaned = 0.000234824 Jy ! Component: 200 - total flux cleaned = 0.000214925 Jy ! Total flux subtracted in 200 components = 0.000214925 Jy ! Clean residual min=-0.001891 max=0.001700 Jy/beam ! Clean residual mean=-0.000001 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.215179 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.215179 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=0.121029Jy sigma=0.000644 ! Fit after self-cal, rms=0.121028Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.121028Jy sigma=0.000644 ! Fit after self-cal, rms=0.121890Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7756 mas, bmaj=1.925 mas, bpa=-3.103 degrees ! Estimated noise=577.368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000539826 Jy ! Component: 100 - total flux cleaned = 0.000561256 Jy ! Component: 150 - total flux cleaned = 0.000561397 Jy ! Component: 200 - total flux cleaned = 0.000542845 Jy ! Total flux subtracted in 200 components = 0.000542845 Jy ! Clean residual min=-0.001763 max=0.001578 Jy/beam ! Clean residual mean=0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.215722 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.215722 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=0.121883Jy sigma=0.000643 ! Fit after self-cal, rms=0.121892Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 8.63462e-05 Jy ! Component: 100 - total flux cleaned = 6.8642e-05 Jy ! Component: 150 - total flux cleaned = 8.43389e-05 Jy ! Component: 200 - total flux cleaned = 6.8676e-05 Jy ! Total flux subtracted in 200 components = 6.8676e-05 Jy ! Clean residual min=-0.001734 max=0.001540 Jy/beam ! Clean residual mean=0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.21579 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 88 components and 0.21579 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=0.121888Jy sigma=0.000643 ! Fit after self-cal, rms=0.121886Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.121886Jy sigma=0.000643 ! Fit after self-cal, rms=0.122100Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.074 mas, bmaj=4.734 mas, bpa=1.443 degrees ! Estimated noise=792.053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000444436 Jy ! Component: 100 - total flux cleaned = 0.000566551 Jy ! Component: 150 - total flux cleaned = 0.000583395 Jy ! Component: 200 - total flux cleaned = 0.000627838 Jy ! Total flux subtracted in 200 components = 0.000627838 Jy ! Clean residual min=-0.002032 max=0.001631 Jy/beam ! Clean residual mean=0.000002 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.216418 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 105 components and 0.216418 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=0.122098Jy sigma=0.000643 ! Fit after self-cal, rms=0.122098Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 4.15938e-05 Jy ! Component: 100 - total flux cleaned = 5.78974e-05 Jy ! Component: 150 - total flux cleaned = 8.53681e-05 Jy ! Component: 200 - total flux cleaned = 0.000109375 Jy ! Total flux subtracted in 200 components = 0.000109375 Jy ! Clean residual min=-0.002009 max=0.001597 Jy/beam ! Clean residual mean=0.000002 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.216528 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 111 components and 0.216528 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=0.122098Jy sigma=0.000643 ! Fit after self-cal, rms=0.122097Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7752 mas, bmaj=1.924 mas, bpa=-3.117 degrees ! Estimated noise=577.722 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7752 x 1.924 at -3.117 degrees (North through East) ! Clean map min=-0.0015206 max=0.17553 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 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6315 mas, bmaj=1.626 mas, bpa=-4.496 degrees ! Estimated noise=1272.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.135214 Jy ! Component: 100 - total flux cleaned = 0.170401 Jy ! Component: 150 - total flux cleaned = 0.186221 Jy ! Component: 200 - total flux cleaned = 0.195248 Jy ! Total flux subtracted in 200 components = 0.195248 Jy ! Clean residual min=-0.003450 max=0.004669 Jy/beam ! Clean residual mean=-0.000026 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.195248 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.195248 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7752 mas, bmaj=1.924 mas, bpa=-3.117 degrees ! Estimated noise=577.722 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 = 0.00759574 Jy ! Component: 100 - total flux cleaned = 0.011931 Jy ! Component: 150 - total flux cleaned = 0.0147008 Jy ! Component: 200 - total flux cleaned = 0.0165496 Jy ! Total flux subtracted in 200 components = 0.0165496 Jy ! Clean residual min=-0.001815 max=0.001478 Jy/beam ! Clean residual mean=-0.000006 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.211798 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.211798 Jy ! Inverting map ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.074 mas, bmaj=4.734 mas, bpa=1.443 degrees ! Estimated noise=792.053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202077 Jy ! Component: 100 - total flux cleaned = 0.00320859 Jy ! Component: 150 - total flux cleaned = 0.00397008 Jy ! Component: 200 - total flux cleaned = 0.00435478 Jy ! Total flux subtracted in 200 components = 0.00435478 Jy ! Clean residual min=-0.001999 max=0.001676 Jy/beam ! Clean residual mean=0.000001 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.216152 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 = 0.000165313 Jy ! Component: 100 - total flux cleaned = 0.000275807 Jy ! Component: 150 - total flux cleaned = 0.000370971 Jy ! Component: 200 - total flux cleaned = 0.000452582 Jy ! Total flux subtracted in 200 components = 0.000452582 Jy ! Clean residual min=-0.001980 max=0.001641 Jy/beam ! Clean residual mean=0.000001 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.216605 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 66 components and 0.216605 Jy ! Inverting map ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7752 mas, bmaj=1.924 mas, bpa=-3.117 degrees ! Estimated noise=577.722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000116732 Jy ! Component: 100 - total flux cleaned = -0.000164717 Jy ! Component: 150 - total flux cleaned = -0.000126967 Jy ! Component: 200 - total flux cleaned = -0.000108913 Jy ! Total flux subtracted in 200 components = -0.000108913 Jy ! Clean residual min=-0.001709 max=0.001436 Jy/beam ! Clean residual mean=0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.216496 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 76 components and 0.216496 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=0.122096Jy sigma=0.000643 ! Fit after self-cal, rms=0.122091Jy sigma=0.000643 wmodel J0331-2524_X_2017_03_23_pus_map.mod ! Writing 76 model components to file: J0331-2524_X_2017_03_23_pus_map.mod wobs J0331-2524_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J0331-2524_X_2017_03_23_pus_uvs.fits wwins J0331-2524_X_2017_03_23_pus_map.win ! wwins: Wrote 3 windows to J0331-2524_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 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000490973 Jy ! Component: 100 - total flux cleaned = -0.000752102 Jy ! Component: 150 - total flux cleaned = -0.00092254 Jy ! Component: 200 - total flux cleaned = -0.00108281 Jy ! Component: 250 - total flux cleaned = -0.00123626 Jy ! Component: 300 - total flux cleaned = -0.00134127 Jy ! Component: 350 - total flux cleaned = -0.00148385 Jy ! Component: 400 - total flux cleaned = -0.00158321 Jy ! Component: 450 - total flux cleaned = -0.00171824 Jy ! Component: 500 - total flux cleaned = -0.00181226 Jy ! Component: 550 - total flux cleaned = -0.00188593 Jy ! Component: 600 - total flux cleaned = -0.00199485 Jy ! Component: 650 - total flux cleaned = -0.00208398 Jy ! Component: 700 - total flux cleaned = -0.00215399 Jy ! Component: 750 - total flux cleaned = -0.00227331 Jy ! Component: 800 - total flux cleaned = -0.00227323 Jy ! Component: 850 - total flux cleaned = -0.00243826 Jy ! Component: 900 - total flux cleaned = -0.00248694 Jy ! Component: 950 - total flux cleaned = -0.00256681 Jy ! Component: 1000 - total flux cleaned = -0.00262986 Jy ! Component: 1050 - total flux cleaned = -0.00272264 Jy ! Component: 1100 - total flux cleaned = -0.00279859 Jy ! Component: 1150 - total flux cleaned = -0.00288856 Jy ! Component: 1200 - total flux cleaned = -0.00299167 Jy ! Component: 1250 - total flux cleaned = -0.00302058 Jy ! Component: 1300 - total flux cleaned = -0.00309203 Jy ! Component: 1350 - total flux cleaned = -0.0031202 Jy ! Component: 1400 - total flux cleaned = -0.00318977 Jy ! Component: 1450 - total flux cleaned = -0.00325811 Jy ! Component: 1500 - total flux cleaned = -0.00331198 Jy ! Component: 1550 - total flux cleaned = -0.00335174 Jy ! Component: 1600 - total flux cleaned = -0.00340421 Jy ! Component: 1650 - total flux cleaned = -0.00344276 Jy ! Component: 1700 - total flux cleaned = -0.00348098 Jy ! Component: 1750 - total flux cleaned = -0.00353153 Jy ! Component: 1800 - total flux cleaned = -0.00360598 Jy ! Component: 1850 - total flux cleaned = -0.00361819 Jy ! Component: 1900 - total flux cleaned = -0.00365468 Jy ! Component: 1950 - total flux cleaned = -0.00369069 Jy ! Component: 2000 - total flux cleaned = -0.00377349 Jy ! Total flux subtracted in 2048 components = -0.00376189 Jy ! Clean residual min=-0.000593 max=0.000604 Jy/beam ! Clean residual mean=-0.000002 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.212734 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 207 components and 0.212734 Jy ![Exited script file: muppet] wmap "J0331-2524_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7752 x 1.924 at -3.117 degrees (North through East) ! Clean map min=-0.0013832 max=0.17384 Jy/beam ! Writing clean map to FITS file: J0331-2524_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 0.173845 invert ! Inverting map ! Your choice of large map pixels excluded 0.105% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000213995 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.369286 0.369286 0.738572 1.47714 2.95429 5.90857 11.8171 23.6343 47.2686 94.5372 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.173 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7752 x 1.924 at -3.117 degrees (North through East) ! Clean map min=-0.0013832 max=0.17384 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 J0331-2524_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:17:44 2019