! Started logfile: J0243-0550_X_2017_01_21_pus_uvs.log on Sun May 5 15:25:09 2019 obs J0243-0550_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J0243-0550_X_2017_01_21_pus_uva.fits ! AN table 1: 83 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.95917 visibilities/baseline/integration-bin. ! Found source: J0243-0550 ! ! 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 34392 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 J0243-0550_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.736023Jy sigma=0.005433 ! Fit after self-cal, rms=0.717116Jy sigma=0.005302 ! 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 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.6312 mas, bmaj=1.651 mas, bpa=-2.332 degrees ! Estimated noise=927.204 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 = 0.228821 Jy ! Component: 100 - total flux cleaned = 0.279756 Jy ! Total flux subtracted in 100 components = 0.279756 Jy ! Clean residual min=-0.013287 max=0.035723 Jy/beam ! Clean residual mean=-0.000003 rms=0.004020 Jy/beam ! Combined flux in latest and established models = 0.279756 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.279756 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=0.122117Jy sigma=0.000823 ! Fit after self-cal, rms=0.122106Jy sigma=0.000822 ! Inverting map ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Added new window around map position (-1.4, -2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0325189 Jy ! Component: 100 - total flux cleaned = 0.0521758 Jy ! Total flux subtracted in 100 components = 0.0521758 Jy ! Clean residual min=-0.010471 max=0.019854 Jy/beam ! Clean residual mean=-0.000017 rms=0.002765 Jy/beam ! Combined flux in latest and established models = 0.331932 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.331932 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=0.112056Jy sigma=0.000727 ! Fit after self-cal, rms=0.111563Jy sigma=0.000723 ! Inverting map ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Added new window around map position (-0.6, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186436 Jy ! Component: 100 - total flux cleaned = 0.0306552 Jy ! Total flux subtracted in 100 components = 0.0306552 Jy ! Clean residual min=-0.007999 max=0.012408 Jy/beam ! Clean residual mean=-0.000025 rms=0.002050 Jy/beam ! Combined flux in latest and established models = 0.362587 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 20 components and 0.362587 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=0.108692Jy sigma=0.000692 ! Fit after self-cal, rms=0.108488Jy sigma=0.000690 ! Inverting map ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7786 mas, bmaj=1.89 mas, bpa=-1.5 degrees ! Estimated noise=527.145 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 = 0.00901835 Jy ! Component: 100 - total flux cleaned = 0.0136541 Jy ! Component: 150 - total flux cleaned = 0.0145969 Jy ! Component: 200 - total flux cleaned = 0.0148275 Jy ! Total flux subtracted in 200 components = 0.0148275 Jy ! Clean residual min=-0.007425 max=0.008812 Jy/beam ! Clean residual mean=-0.000053 rms=0.001935 Jy/beam ! Combined flux in latest and established models = 0.377415 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 36 components and 0.377415 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=0.107889Jy sigma=0.000682 ! Fit after self-cal, rms=0.107807Jy sigma=0.000681 ! Inverting map ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 1.02 FD 0.94 HN 1.01 LA 1.13 ! MK 0.97 NL 0.95 OV 0.94 PT 1.00 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 1.03 LA 1.14 ! MK 0.98 NL 0.93 OV 0.94 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 1.05 LA 1.12 ! MK 0.99 NL 0.95 OV 0.92 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.00 LA 1.14 ! MK 0.98 NL 0.95 OV 0.93 PT 0.97 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 1.03 LA 1.15 ! MK 0.99 NL 0.95 OV 0.94 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.00 LA 1.14 ! MK 0.98 NL 0.94 OV 0.97 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 1.01 LA 1.14 ! MK 0.99 NL 0.95 OV 0.98 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.03 LA 1.14 ! MK 0.98 NL 0.96 OV 1.01 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 1.01 LA 1.16 ! MK 0.97 NL 0.96 OV 1.01 PT 0.99 ! SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 1.05 LA 1.16 ! MK 0.98 NL 0.97 OV 0.97 PT 0.99 ! SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.02 LA 1.20 ! MK 0.98 NL 0.96 OV 0.97 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.02 LA 1.16 ! MK 0.96 NL 0.96 OV 0.97 PT 1.01 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.107807Jy sigma=0.000681 ! Fit after self-cal, rms=0.108639Jy sigma=0.000658 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7764 mas, bmaj=1.892 mas, bpa=-1.785 degrees ! Estimated noise=522.815 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 = 0.00456196 Jy ! Component: 100 - total flux cleaned = 0.00503928 Jy ! Component: 150 - total flux cleaned = 0.00521518 Jy ! Component: 200 - total flux cleaned = 0.00508849 Jy ! Total flux subtracted in 200 components = 0.00508849 Jy ! Clean residual min=-0.003613 max=0.003156 Jy/beam ! Clean residual mean=-0.000014 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.382503 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.382503 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=0.108416Jy sigma=0.000656 ! Fit after self-cal, rms=0.108534Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.108534Jy sigma=0.000655 ! Fit after self-cal, rms=0.109084Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7747 mas, bmaj=1.89 mas, bpa=-1.789 degrees ! Estimated noise=523.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268052 Jy ! Component: 100 - total flux cleaned = 0.00295129 Jy ! Component: 150 - total flux cleaned = 0.00285722 Jy ! Component: 200 - total flux cleaned = 0.00277145 Jy ! Total flux subtracted in 200 components = 0.00277145 Jy ! Clean residual min=-0.001996 max=0.001989 Jy/beam ! Clean residual mean=-0.000014 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.385275 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.385274 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=0.109003Jy sigma=0.000647 ! Fit after self-cal, rms=0.109030Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 = 0.000400905 Jy ! Component: 100 - total flux cleaned = 0.000260125 Jy ! Component: 150 - total flux cleaned = 0.00018164 Jy ! Component: 200 - total flux cleaned = 0.000113767 Jy ! Total flux subtracted in 200 components = 0.000113767 Jy ! Clean residual min=-0.001868 max=0.001920 Jy/beam ! Clean residual mean=-0.000014 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.385388 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.385388 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=0.108993Jy sigma=0.000647 ! Fit after self-cal, rms=0.108986Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.108986Jy sigma=0.000647 ! Fit after self-cal, rms=0.109534Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.774 mas, bmaj=1.889 mas, bpa=-1.789 degrees ! Estimated noise=522.955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143676 Jy ! Component: 100 - total flux cleaned = 0.00144403 Jy ! Component: 150 - total flux cleaned = 0.00137468 Jy ! Component: 200 - total flux cleaned = 0.00131137 Jy ! Total flux subtracted in 200 components = 0.00131137 Jy ! Clean residual min=-0.001667 max=0.001689 Jy/beam ! Clean residual mean=-0.000008 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.3867 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.3867 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=0.109500Jy sigma=0.000646 ! Fit after self-cal, rms=0.109508Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 = 0.000217324 Jy ! Component: 100 - total flux cleaned = 0.000150382 Jy ! Component: 150 - total flux cleaned = 0.000122093 Jy ! Component: 200 - total flux cleaned = 9.65357e-05 Jy ! Total flux subtracted in 200 components = 9.65357e-05 Jy ! Clean residual min=-0.001552 max=0.001626 Jy/beam ! Clean residual mean=-0.000008 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.386796 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.386796 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=0.109488Jy sigma=0.000646 ! Fit after self-cal, rms=0.109486Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.109486Jy sigma=0.000646 ! Fit after self-cal, rms=0.109670Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=1.938 mas, bmaj=3.456 mas, bpa=4.427 degrees ! Estimated noise=736.778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000736688 Jy ! Component: 100 - total flux cleaned = 0.000622828 Jy ! Component: 150 - total flux cleaned = 0.000578142 Jy ! Component: 200 - total flux cleaned = 0.000560148 Jy ! Total flux subtracted in 200 components = 0.000560148 Jy ! Clean residual min=-0.001425 max=0.001784 Jy/beam ! Clean residual mean=-0.000013 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.387356 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.387356 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=0.109659Jy sigma=0.000646 ! Fit after self-cal, rms=0.109661Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 = 8.50629e-05 Jy ! Component: 100 - total flux cleaned = 0.000107053 Jy ! Component: 150 - total flux cleaned = 8.83362e-05 Jy ! Component: 200 - total flux cleaned = 5.86768e-05 Jy ! Total flux subtracted in 200 components = 5.86768e-05 Jy ! Clean residual min=-0.001422 max=0.001735 Jy/beam ! Clean residual mean=-0.000013 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.387415 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 68 components and 0.387415 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=0.109654Jy sigma=0.000645 ! Fit after self-cal, rms=0.109653Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7736 mas, bmaj=1.889 mas, bpa=-1.783 degrees ! Estimated noise=523.003 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7736 x 1.889 at -1.783 degrees (North through East) ! Clean map min=-0.0012725 max=0.28471 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 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.6278 mas, bmaj=1.654 mas, bpa=-2.63 degrees ! Estimated noise=910.984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.224245 Jy ! Component: 100 - total flux cleaned = 0.282457 Jy ! Component: 150 - total flux cleaned = 0.314117 Jy ! Component: 200 - total flux cleaned = 0.335092 Jy ! Total flux subtracted in 200 components = 0.335092 Jy ! Clean residual min=-0.006610 max=0.011638 Jy/beam ! Clean residual mean=0.000007 rms=0.001765 Jy/beam ! Combined flux in latest and established models = 0.335092 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.335092 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7736 mas, bmaj=1.889 mas, bpa=-1.783 degrees ! Estimated noise=523.003 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 = 0.0198057 Jy ! Component: 100 - total flux cleaned = 0.0321326 Jy ! Component: 150 - total flux cleaned = 0.0402771 Jy ! Component: 200 - total flux cleaned = 0.0456983 Jy ! Total flux subtracted in 200 components = 0.0456983 Jy ! Clean residual min=-0.002409 max=0.002910 Jy/beam ! Clean residual mean=-0.000002 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.38079 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 0.380791 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00361256 Jy ! Component: 100 - total flux cleaned = 0.00552686 Jy ! Component: 150 - total flux cleaned = 0.0063415 Jy ! Component: 200 - total flux cleaned = 0.00670717 Jy ! Total flux subtracted in 200 components = 0.00670717 Jy ! Clean residual min=-0.001844 max=0.001788 Jy/beam ! Clean residual mean=-0.000007 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.387498 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 36 components and 0.387498 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=1.938 mas, bmaj=3.456 mas, bpa=4.427 degrees ! Estimated noise=736.778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104576 Jy ! Component: 100 - total flux cleaned = 0.000929663 Jy ! Component: 150 - total flux cleaned = 0.000859213 Jy ! Component: 200 - total flux cleaned = 0.000799767 Jy ! Total flux subtracted in 200 components = 0.000799767 Jy ! Clean residual min=-0.001481 max=0.001761 Jy/beam ! Clean residual mean=-0.000015 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.388298 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 = -5.20689e-05 Jy ! Component: 100 - total flux cleaned = -8.20802e-05 Jy ! Component: 150 - total flux cleaned = -9.53572e-05 Jy ! Component: 200 - total flux cleaned = -0.000107738 Jy ! Total flux subtracted in 200 components = -0.000107738 Jy ! Clean residual min=-0.001450 max=0.001735 Jy/beam ! Clean residual mean=-0.000015 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.38819 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 52 components and 0.38819 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7736 mas, bmaj=1.889 mas, bpa=-1.783 degrees ! Estimated noise=523.003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000588553 Jy ! Component: 100 - total flux cleaned = 0.000714876 Jy ! Component: 150 - total flux cleaned = 0.00075098 Jy ! Component: 200 - total flux cleaned = 0.000783973 Jy ! Total flux subtracted in 200 components = 0.000783973 Jy ! Clean residual min=-0.001581 max=0.001584 Jy/beam ! Clean residual mean=-0.000008 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.388974 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 54 components and 0.388974 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=0.109664Jy sigma=0.000646 ! Fit after self-cal, rms=0.109657Jy sigma=0.000645 wmodel J0243-0550_X_2017_01_21_pus_map.mod ! Writing 54 model components to file: J0243-0550_X_2017_01_21_pus_map.mod wobs J0243-0550_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J0243-0550_X_2017_01_21_pus_uvs.fits wwins J0243-0550_X_2017_01_21_pus_map.win ! wwins: Wrote 3 windows to J0243-0550_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 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00018224 Jy ! Component: 100 - total flux cleaned = -0.000157829 Jy ! Component: 150 - total flux cleaned = -0.000135195 Jy ! Component: 200 - total flux cleaned = -0.000134912 Jy ! Component: 250 - total flux cleaned = -0.000113028 Jy ! Component: 300 - total flux cleaned = -0.000133835 Jy ! Component: 350 - total flux cleaned = 8.69718e-06 Jy ! Component: 400 - total flux cleaned = 4.79704e-05 Jy ! Component: 450 - total flux cleaned = 8.69075e-05 Jy ! Component: 500 - total flux cleaned = 0.00010599 Jy ! Component: 550 - total flux cleaned = 8.77975e-05 Jy ! Component: 600 - total flux cleaned = 0.000123962 Jy ! Component: 650 - total flux cleaned = 8.84204e-05 Jy ! Component: 700 - total flux cleaned = 8.86872e-05 Jy ! Component: 750 - total flux cleaned = 8.87687e-05 Jy ! Component: 800 - total flux cleaned = 7.20552e-05 Jy ! Component: 850 - total flux cleaned = 5.56887e-05 Jy ! Component: 900 - total flux cleaned = -9.70312e-06 Jy ! Component: 950 - total flux cleaned = -5.79598e-05 Jy ! Component: 1000 - total flux cleaned = -0.000137061 Jy ! Component: 1050 - total flux cleaned = -0.000152902 Jy ! Component: 1100 - total flux cleaned = -0.000261306 Jy ! Component: 1150 - total flux cleaned = -0.000291629 Jy ! Component: 1200 - total flux cleaned = -0.000351821 Jy ! Component: 1250 - total flux cleaned = -0.00036681 Jy ! Component: 1300 - total flux cleaned = -0.000425549 Jy ! Component: 1350 - total flux cleaned = -0.000483614 Jy ! Component: 1400 - total flux cleaned = -0.000512053 Jy ! Component: 1450 - total flux cleaned = -0.000582587 Jy ! Component: 1500 - total flux cleaned = -0.000554495 Jy ! Component: 1550 - total flux cleaned = -0.000581963 Jy ! Component: 1600 - total flux cleaned = -0.000582047 Jy ! Component: 1650 - total flux cleaned = -0.000609157 Jy ! Component: 1700 - total flux cleaned = -0.000609342 Jy ! Component: 1750 - total flux cleaned = -0.000649272 Jy ! Component: 1800 - total flux cleaned = -0.000662356 Jy ! Component: 1850 - total flux cleaned = -0.000688369 Jy ! Component: 1900 - total flux cleaned = -0.000649695 Jy ! Component: 1950 - total flux cleaned = -0.000700659 Jy ! Component: 2000 - total flux cleaned = -0.000700699 Jy ! Total flux subtracted in 2048 components = -0.000725679 Jy ! Clean residual min=-0.000634 max=0.000663 Jy/beam ! Clean residual mean=-0.000004 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.388248 Jy keep ! Adding 159 model components to the UV plane model. ! The established model now contains 213 components and 0.388248 Jy ![Exited script file: muppet] wmap "J0243-0550_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7736 x 1.889 at -1.783 degrees (North through East) ! Clean map min=-0.0012041 max=0.28257 Jy/beam ! Writing clean map to FITS file: J0243-0550_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 0.282574 invert ! Inverting map ! Your choice of large map pixels excluded 0.0756% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000236892 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.2515 0.2515 0.503 1.006 2.012 4.024 8.04801 16.096 32.192 64.384 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.282 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7736 x 1.889 at -1.783 degrees (North through East) ! Clean map min=-0.0012041 max=0.28257 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 J0243-0550_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:25:11 2019