! Started logfile: J1120-2719_X_2017_01_21_pus_uvs.log on Sun May 5 15:29:02 2019 obs J1120-2719_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J1120-2719_X_2017_01_21_pus_uva.fits ! AN table 1: 96 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.759259 visibilities/baseline/integration-bin. ! Found source: J1120-2719 ! ! 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 1086 lines of history. ! ! Reading 31488 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 J1120-2719_X_2017_01_21_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 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.780615Jy sigma=0.004939 ! Fit after self-cal, rms=0.719050Jy sigma=0.004613 ! 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 0.299% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.5686 mas, bmaj=1.573 mas, bpa=-5.454 degrees ! Estimated noise=1256.41 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 = 0.217957 Jy ! Component: 100 - total flux cleaned = 0.305958 Jy ! Total flux subtracted in 100 components = 0.305958 Jy ! Clean residual min=-0.018381 max=0.040560 Jy/beam ! Clean residual mean=-0.000348 rms=0.006223 Jy/beam ! Combined flux in latest and established models = 0.305958 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.305958 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=0.151893Jy sigma=0.000853 ! Fit after self-cal, rms=0.151439Jy sigma=0.000851 ! Inverting map ! Your choice of large map pixels excluded 0.299% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0475742 Jy ! Component: 100 - total flux cleaned = 0.0745294 Jy ! Total flux subtracted in 100 components = 0.0745294 Jy ! Clean residual min=-0.011425 max=0.013760 Jy/beam ! Clean residual mean=-0.000154 rms=0.003245 Jy/beam ! Combined flux in latest and established models = 0.380488 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.380488 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=0.133864Jy sigma=0.000701 ! Fit after self-cal, rms=0.133759Jy sigma=0.000701 ! Inverting map ! Your choice of large map pixels excluded 0.299% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.299% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6847 mas, bmaj=1.779 mas, bpa=-3.966 degrees ! Estimated noise=649.599 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 = 0.0218355 Jy ! Component: 100 - total flux cleaned = 0.0338873 Jy ! Component: 150 - total flux cleaned = 0.0407646 Jy ! Component: 200 - total flux cleaned = 0.0447544 Jy ! Total flux subtracted in 200 components = 0.0447544 Jy ! Clean residual min=-0.007406 max=0.009390 Jy/beam ! Clean residual mean=-0.000017 rms=0.002398 Jy/beam ! Combined flux in latest and established models = 0.425242 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 37 components and 0.425242 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=0.130972Jy sigma=0.000668 ! Fit after self-cal, rms=0.130933Jy sigma=0.000668 ! Inverting map ! Your choice of large map pixels excluded 0.299% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.08 LA 1.09 ! MK 0.96 NL 0.94 OV 0.92 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.11 LA 1.08 ! MK 1.00 NL 0.95 OV 0.94 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.11 LA 1.08 ! MK 1.01 NL 0.94 OV 0.95 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.08 LA 1.08 ! MK 0.99 NL 0.95 OV 0.93 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.06 LA 1.09 ! MK 1.01 NL 0.95 OV 0.95 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.07 LA 1.09 ! MK 1.03 NL 0.96 OV 0.96 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.12 LA 1.08 ! MK 1.02 NL 0.95 OV 0.97 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.11 LA 1.08 ! MK 1.03 NL 0.96 OV 0.98 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.11 LA 1.11 ! MK 0.99 NL 0.94 OV 0.99 PT 0.95 ! SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.11 LA 1.11 ! MK 1.05 NL 0.95 OV 0.96 PT 0.94 ! SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.08 LA 1.13 ! MK 0.99 NL 0.96 OV 0.96 PT 0.96 ! SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.02 LA 1.12 ! MK 1.04 NL 0.95 OV 0.95 PT 0.97 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.130933Jy sigma=0.000668 ! Fit after self-cal, rms=0.132726Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.299% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6876 mas, bmaj=1.778 mas, bpa=-3.721 degrees ! Estimated noise=644.882 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 = -0.000956373 Jy ! Component: 100 - total flux cleaned = -0.000902443 Jy ! Component: 150 - total flux cleaned = -0.000901797 Jy ! Component: 200 - total flux cleaned = -0.000859168 Jy ! Total flux subtracted in 200 components = -0.000859168 Jy ! Clean residual min=-0.004621 max=0.004733 Jy/beam ! Clean residual mean=-0.000031 rms=0.001169 Jy/beam ! Combined flux in latest and established models = 0.424383 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.424383 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=0.132669Jy sigma=0.000649 ! Fit after self-cal, rms=0.132815Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.299% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.132815Jy sigma=0.000648 ! Fit after self-cal, rms=0.133436Jy sigma=0.000645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.299% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6871 mas, bmaj=1.777 mas, bpa=-3.803 degrees ! Estimated noise=642.414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000611608 Jy ! Component: 100 - total flux cleaned = -0.000660032 Jy ! Component: 150 - total flux cleaned = -0.000697802 Jy ! Component: 200 - total flux cleaned = -0.000665825 Jy ! Total flux subtracted in 200 components = -0.000665825 Jy ! Clean residual min=-0.003179 max=0.003236 Jy/beam ! Clean residual mean=-0.000016 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.423717 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 42 components and 0.423717 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=0.133401Jy sigma=0.000645 ! Fit after self-cal, rms=0.133426Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.299% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.25556e-05 Jy ! Component: 100 - total flux cleaned = 0.000110492 Jy ! Component: 150 - total flux cleaned = 0.000168473 Jy ! Component: 200 - total flux cleaned = 0.000193881 Jy ! Total flux subtracted in 200 components = 0.000193881 Jy ! Clean residual min=-0.003155 max=0.003252 Jy/beam ! Clean residual mean=-0.000015 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.423911 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 44 components and 0.423911 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=0.133409Jy sigma=0.000645 ! Fit after self-cal, rms=0.133408Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.299% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.133408Jy sigma=0.000645 ! Fit after self-cal, rms=0.135085Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.299% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6859 mas, bmaj=1.776 mas, bpa=-3.924 degrees ! Estimated noise=641.103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000661 Jy ! Component: 100 - total flux cleaned = 0.000660912 Jy ! Component: 150 - total flux cleaned = 0.000659634 Jy ! Component: 200 - total flux cleaned = 0.000686194 Jy ! Total flux subtracted in 200 components = 0.000686194 Jy ! Clean residual min=-0.002592 max=0.002746 Jy/beam ! Clean residual mean=-0.000001 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.424597 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 45 components and 0.424597 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=0.135066Jy sigma=0.000643 ! Fit after self-cal, rms=0.135097Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.299% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.6, 20.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024816 Jy ! Component: 100 - total flux cleaned = 0.00282278 Jy ! Component: 150 - total flux cleaned = 0.00304677 Jy ! Component: 200 - total flux cleaned = 0.00316331 Jy ! Total flux subtracted in 200 components = 0.00316331 Jy ! Clean residual min=-0.002480 max=0.001835 Jy/beam ! Clean residual mean=0.000004 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.42776 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.42776 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=0.135038Jy sigma=0.000643 ! Fit after self-cal, rms=0.135038Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.299% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.135038Jy sigma=0.000643 ! Fit after self-cal, rms=0.134858Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.299% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.843 mas, bmaj=4.655 mas, bpa=1.778 degrees ! Estimated noise=960.384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000505937 Jy ! Component: 100 - total flux cleaned = 0.000540925 Jy ! Component: 150 - total flux cleaned = 0.000541388 Jy ! Component: 200 - total flux cleaned = 0.000517407 Jy ! Total flux subtracted in 200 components = 0.000517407 Jy ! Clean residual min=-0.002305 max=0.002018 Jy/beam ! Clean residual mean=0.000014 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.428278 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.428278 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=0.134850Jy sigma=0.000643 ! Fit after self-cal, rms=0.134848Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.299% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.87909e-06 Jy ! Component: 100 - total flux cleaned = -2.26623e-05 Jy ! Component: 150 - total flux cleaned = -2.42947e-05 Jy ! Component: 200 - total flux cleaned = -4.70737e-05 Jy ! Total flux subtracted in 200 components = -4.70737e-05 Jy ! Clean residual min=-0.002332 max=0.001942 Jy/beam ! Clean residual mean=0.000013 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.428231 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 68 components and 0.428231 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=0.134846Jy sigma=0.000643 ! Fit after self-cal, rms=0.134842Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.299% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.299% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6849 mas, bmaj=1.774 mas, bpa=-3.966 degrees ! Estimated noise=639.398 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6849 x 1.774 at -3.966 degrees (North through East) ! Clean map min=-0.0019036 max=0.28544 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 0.299% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.5699 mas, bmaj=1.571 mas, bpa=-5.458 degrees ! Estimated noise=1234.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.214333 Jy ! Component: 100 - total flux cleaned = 0.301895 Jy ! Component: 150 - total flux cleaned = 0.34762 Jy ! Component: 200 - total flux cleaned = 0.373894 Jy ! Total flux subtracted in 200 components = 0.373894 Jy ! Clean residual min=-0.007503 max=0.013877 Jy/beam ! Clean residual mean=-0.000141 rms=0.002236 Jy/beam ! Combined flux in latest and established models = 0.373894 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.373894 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.299% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6849 mas, bmaj=1.774 mas, bpa=-3.966 degrees ! Estimated noise=639.398 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 = 0.0225631 Jy ! Component: 100 - total flux cleaned = 0.0348238 Jy ! Component: 150 - total flux cleaned = 0.0418466 Jy ! Component: 200 - total flux cleaned = 0.0460569 Jy ! Total flux subtracted in 200 components = 0.0460569 Jy ! Clean residual min=-0.002692 max=0.003494 Jy/beam ! Clean residual mean=-0.000029 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.419951 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 0.419951 Jy ! Inverting map ! Your choice of large map pixels excluded 0.299% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (0.6, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323647 Jy ! Component: 100 - total flux cleaned = 0.00527221 Jy ! Component: 150 - total flux cleaned = 0.00642077 Jy ! Component: 200 - total flux cleaned = 0.00675212 Jy ! Total flux subtracted in 200 components = 0.00675212 Jy ! Clean residual min=-0.002266 max=0.001625 Jy/beam ! Clean residual mean=-0.000001 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.426703 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 51 components and 0.426703 Jy ! Inverting map ! Your choice of large map pixels excluded 0.299% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.299% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.843 mas, bmaj=4.655 mas, bpa=1.778 degrees ! Estimated noise=960.384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125482 Jy ! Component: 100 - total flux cleaned = 0.00165065 Jy ! Component: 150 - total flux cleaned = 0.00167198 Jy ! Component: 200 - total flux cleaned = 0.00169143 Jy ! Total flux subtracted in 200 components = 0.00169143 Jy ! Clean residual min=-0.002370 max=0.001961 Jy/beam ! Clean residual mean=0.000021 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.428394 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 = 1.81438e-05 Jy ! Component: 100 - total flux cleaned = 1.77884e-05 Jy ! Component: 150 - total flux cleaned = 2.8572e-06 Jy ! Component: 200 - total flux cleaned = 2.7129e-06 Jy ! Total flux subtracted in 200 components = 2.7129e-06 Jy ! Clean residual min=-0.002359 max=0.001951 Jy/beam ! Clean residual mean=0.000021 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.428397 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.428397 Jy ! Inverting map ! Your choice of large map pixels excluded 0.299% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.299% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6849 mas, bmaj=1.774 mas, bpa=-3.966 degrees ! Estimated noise=639.398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000489401 Jy ! Component: 100 - total flux cleaned = -0.000368568 Jy ! Component: 150 - total flux cleaned = -0.000332551 Jy ! Component: 200 - total flux cleaned = -0.000197335 Jy ! Total flux subtracted in 200 components = -0.000197335 Jy ! Clean residual min=-0.002098 max=0.001685 Jy/beam ! Clean residual mean=0.000005 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.4282 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 0.4282 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=0.134823Jy sigma=0.000643 ! Fit after self-cal, rms=0.134813Jy sigma=0.000643 wmodel J1120-2719_X_2017_01_21_pus_map.mod ! Writing 79 model components to file: J1120-2719_X_2017_01_21_pus_map.mod wobs J1120-2719_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J1120-2719_X_2017_01_21_pus_uvs.fits wwins J1120-2719_X_2017_01_21_pus_map.win ! wwins: Wrote 3 windows to J1120-2719_X_2017_01_21_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 0.299% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000908826 Jy ! Component: 100 - total flux cleaned = -0.00156832 Jy ! Component: 150 - total flux cleaned = -0.00213871 Jy ! Component: 200 - total flux cleaned = -0.00259232 Jy ! Component: 250 - total flux cleaned = -0.00279323 Jy ! Component: 300 - total flux cleaned = -0.00302973 Jy ! Component: 350 - total flux cleaned = -0.00321076 Jy ! Component: 400 - total flux cleaned = -0.00327592 Jy ! Component: 450 - total flux cleaned = -0.00333938 Jy ! Component: 500 - total flux cleaned = -0.00331896 Jy ! Component: 550 - total flux cleaned = -0.00331926 Jy ! Component: 600 - total flux cleaned = -0.00332008 Jy ! Component: 650 - total flux cleaned = -0.00341603 Jy ! Component: 700 - total flux cleaned = -0.00345329 Jy ! Component: 750 - total flux cleaned = -0.00347218 Jy ! Component: 800 - total flux cleaned = -0.00356216 Jy ! Component: 850 - total flux cleaned = -0.00361491 Jy ! Component: 900 - total flux cleaned = -0.00366674 Jy ! Component: 950 - total flux cleaned = -0.00375158 Jy ! Component: 1000 - total flux cleaned = -0.00386826 Jy ! Component: 1050 - total flux cleaned = -0.00395045 Jy ! Component: 1100 - total flux cleaned = -0.00403144 Jy ! Component: 1150 - total flux cleaned = -0.00414288 Jy ! Component: 1200 - total flux cleaned = -0.00422136 Jy ! Component: 1250 - total flux cleaned = -0.00429855 Jy ! Component: 1300 - total flux cleaned = -0.00432922 Jy ! Component: 1350 - total flux cleaned = -0.00443472 Jy ! Component: 1400 - total flux cleaned = -0.00450913 Jy ! Component: 1450 - total flux cleaned = -0.0045386 Jy ! Component: 1500 - total flux cleaned = -0.00461167 Jy ! Component: 1550 - total flux cleaned = -0.0047267 Jy ! Component: 1600 - total flux cleaned = -0.00478325 Jy ! Component: 1650 - total flux cleaned = -0.00483937 Jy ! Component: 1700 - total flux cleaned = -0.00486719 Jy ! Component: 1750 - total flux cleaned = -0.00496326 Jy ! Component: 1800 - total flux cleaned = -0.00507166 Jy ! Component: 1850 - total flux cleaned = -0.00515197 Jy ! Component: 1900 - total flux cleaned = -0.00521819 Jy ! Component: 1950 - total flux cleaned = -0.00532277 Jy ! Component: 2000 - total flux cleaned = -0.00537448 Jy ! Total flux subtracted in 2048 components = -0.00546422 Jy ! Clean residual min=-0.000638 max=0.000663 Jy/beam ! Clean residual mean=-0.000004 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.422736 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 218 components and 0.422735 Jy ![Exited script file: muppet] wmap "J1120-2719_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.299% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6849 x 1.774 at -3.966 degrees (North through East) ! Clean map min=-0.0013823 max=0.28609 Jy/beam ! Writing clean map to FITS file: J1120-2719_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.286091 invert ! Inverting map ! Your choice of large map pixels excluded 0.299% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000230104 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.241291 0.241291 0.482582 0.965164 1.93033 3.86066 7.72131 15.4426 30.8852 61.7705 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.286 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6849 x 1.774 at -3.966 degrees (North through East) ! Clean map min=-0.0013823 max=0.28609 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 J1120-2719_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:29:04 2019