! Started logfile: J0922-3959_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:27:19 2019 obs J0922-3959_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J0922-3959_X_2017_04_28_pus_uva.fits ! AN table 1: 34 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.579085 visibilities/baseline/integration-bin. ! Found source: J0922-3959 ! ! 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 907 lines of history. ! ! Reading 10632 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 J0922-3959_X_2017_04_28_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 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.543698Jy sigma=0.002835 ! Fit after self-cal, rms=0.494879Jy sigma=0.002590 ! 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 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.5853 mas, bmaj=1.699 mas, bpa=-4.307 degrees ! Estimated noise=1937.75 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 = 0.456771 Jy ! Component: 100 - total flux cleaned = 0.63295 Jy ! Total flux subtracted in 100 components = 0.63295 Jy ! Clean residual min=-0.027181 max=0.071545 Jy/beam ! Clean residual mean=-0.000053 rms=0.008720 Jy/beam ! Combined flux in latest and established models = 0.63295 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.63295 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=0.242934Jy sigma=0.001481 ! Fit after self-cal, rms=0.242653Jy sigma=0.001480 ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.073403 Jy ! Component: 100 - total flux cleaned = 0.113651 Jy ! Total flux subtracted in 100 components = 0.113651 Jy ! Clean residual min=-0.021572 max=0.035867 Jy/beam ! Clean residual mean=0.000004 rms=0.005915 Jy/beam ! Combined flux in latest and established models = 0.746601 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 31 components and 0.746601 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=0.203758Jy sigma=0.001114 ! Fit after self-cal, rms=0.203705Jy sigma=0.001113 ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (-0.4, -3.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0376111 Jy ! Component: 100 - total flux cleaned = 0.0630307 Jy ! Total flux subtracted in 100 components = 0.0630307 Jy ! Clean residual min=-0.019540 max=0.030457 Jy/beam ! Clean residual mean=0.000035 rms=0.004941 Jy/beam ! Combined flux in latest and established models = 0.809632 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.809632 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=0.190138Jy sigma=0.000974 ! Fit after self-cal, rms=0.189415Jy sigma=0.000969 ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7533 mas, bmaj=2.077 mas, bpa=-3.128 degrees ! Estimated noise=1215.5 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 = 0.0523134 Jy ! Component: 100 - total flux cleaned = 0.0810062 Jy ! Component: 150 - total flux cleaned = 0.097054 Jy ! Component: 200 - total flux cleaned = 0.105242 Jy ! Total flux subtracted in 200 components = 0.105242 Jy ! Clean residual min=-0.016745 max=0.031054 Jy/beam ! Clean residual mean=0.000063 rms=0.006488 Jy/beam ! Combined flux in latest and established models = 0.914874 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 72 components and 0.914874 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=0.182242Jy sigma=0.000825 ! Fit after self-cal, rms=0.181803Jy sigma=0.000820 ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.94 HN 1.54 KP 0.96 ! LA 0.92 MK 1.01 NL 1.22 OV 1.04 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.68 KP 0.96 ! LA 0.91 MK 0.97 NL 1.23 OV 0.99 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.56 KP 0.90 ! LA 0.93 MK 1.01 NL 1.18 OV 1.04 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 HN 1.46 KP 0.93 ! LA 0.95 MK 1.02 NL 1.20 OV 1.04 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 HN 1.49 KP 0.93 ! LA 0.94 MK 1.03 NL 1.22 OV 1.00 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 1.48 KP 0.93 ! LA 0.94 MK 1.02 NL 1.26 OV 1.00 ! PT 1.05 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 1.55 KP 0.92 ! LA 0.99 MK 1.02 NL 1.19 OV 1.02 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.74 KP 0.92 ! LA 0.92 MK 0.97 NL 1.19 OV 1.01 ! PT 1.09 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 1.75 KP 0.92 ! LA 0.94 MK 1.06 NL 1.16 OV 1.02 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.57 KP 0.95 ! LA 0.95 MK 1.05 NL 1.24 OV 1.01 ! PT 1.07 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.41 KP 0.95 ! LA 0.96 MK 1.04 NL 1.28 OV 1.03 ! PT 1.07 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 1.45 KP 0.93 ! LA 0.94 MK 1.02 NL 1.23 OV 1.01 ! PT 1.10 SC 1.00 ! ! ! Fit before self-cal, rms=0.181803Jy sigma=0.000820 ! Fit after self-cal, rms=0.189508Jy sigma=0.000694 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7601 mas, bmaj=2.086 mas, bpa=-2.923 degrees ! Estimated noise=1229.75 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 = -0.00882032 Jy ! Component: 100 - total flux cleaned = -0.00904772 Jy ! Component: 150 - total flux cleaned = -0.0094227 Jy ! Component: 200 - total flux cleaned = -0.00975764 Jy ! Total flux subtracted in 200 components = -0.00975764 Jy ! Clean residual min=-0.007861 max=0.007687 Jy/beam ! Clean residual mean=0.000126 rms=0.002157 Jy/beam ! Combined flux in latest and established models = 0.905116 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 77 components and 0.905116 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=0.188534Jy sigma=0.000690 ! Fit after self-cal, rms=0.188921Jy sigma=0.000689 ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.188921Jy sigma=0.000689 ! Fit after self-cal, rms=0.190247Jy sigma=0.000683 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7615 mas, bmaj=2.088 mas, bpa=-2.896 degrees ! Estimated noise=1226.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00621115 Jy ! Component: 100 - total flux cleaned = -0.00679288 Jy ! Component: 150 - total flux cleaned = -0.00678965 Jy ! Component: 200 - total flux cleaned = -0.00690833 Jy ! Total flux subtracted in 200 components = -0.00690833 Jy ! Clean residual min=-0.007428 max=0.006868 Jy/beam ! Clean residual mean=0.000105 rms=0.001912 Jy/beam ! Combined flux in latest and established models = 0.898208 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 0.898208 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=0.189769Jy sigma=0.000682 ! Fit after self-cal, rms=0.189713Jy sigma=0.000681 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = -0.00110936 Jy ! Component: 100 - total flux cleaned = -0.00111055 Jy ! Component: 150 - total flux cleaned = -0.00111253 Jy ! Component: 200 - total flux cleaned = -0.00121193 Jy ! Total flux subtracted in 200 components = -0.00121193 Jy ! Clean residual min=-0.007133 max=0.006591 Jy/beam ! Clean residual mean=0.000102 rms=0.001863 Jy/beam ! Combined flux in latest and established models = 0.896996 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.896996 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=0.189544Jy sigma=0.000681 ! Fit after self-cal, rms=0.189507Jy sigma=0.000680 ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.189507Jy sigma=0.000680 ! Fit after self-cal, rms=0.192741Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7609 mas, bmaj=2.087 mas, bpa=-2.938 degrees ! Estimated noise=1223.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.001786 Jy ! Component: 100 - total flux cleaned = -0.00186299 Jy ! Component: 150 - total flux cleaned = -0.0019403 Jy ! Component: 200 - total flux cleaned = -0.00201393 Jy ! Total flux subtracted in 200 components = -0.00201393 Jy ! Clean residual min=-0.004437 max=0.004011 Jy/beam ! Clean residual mean=0.000014 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.894982 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 87 components and 0.894982 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=0.192609Jy sigma=0.000648 ! Fit after self-cal, rms=0.192642Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = -0.000497504 Jy ! Component: 100 - total flux cleaned = -0.000424389 Jy ! Component: 150 - total flux cleaned = -0.000486523 Jy ! Component: 200 - total flux cleaned = -0.000548367 Jy ! Total flux subtracted in 200 components = -0.000548367 Jy ! Clean residual min=-0.004376 max=0.003902 Jy/beam ! Clean residual mean=0.000013 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 0.894434 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 87 components and 0.894434 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=0.192569Jy sigma=0.000647 ! Fit after self-cal, rms=0.192561Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.192561Jy sigma=0.000647 ! Fit after self-cal, rms=0.192480Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.501 mas, bmaj=8.544 mas, bpa=-1.502 degrees ! Estimated noise=1610.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00134424 Jy ! Component: 100 - total flux cleaned = -0.00133581 Jy ! Component: 150 - total flux cleaned = -0.00133282 Jy ! Component: 200 - total flux cleaned = -0.00133119 Jy ! Total flux subtracted in 200 components = -0.00133119 Jy ! Clean residual min=-0.003623 max=0.003160 Jy/beam ! Clean residual mean=0.000027 rms=0.001242 Jy/beam ! Combined flux in latest and established models = 0.893102 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 87 components and 0.893102 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=0.192448Jy sigma=0.000647 ! Fit after self-cal, rms=0.192426Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = -0.00041204 Jy ! Component: 100 - total flux cleaned = -0.000405678 Jy ! Component: 150 - total flux cleaned = -0.000402068 Jy ! Component: 200 - total flux cleaned = -0.000400456 Jy ! Total flux subtracted in 200 components = -0.000400456 Jy ! Clean residual min=-0.003574 max=0.003027 Jy/beam ! Clean residual mean=0.000025 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 0.892702 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 87 components and 0.892702 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=0.192409Jy sigma=0.000647 ! Fit after self-cal, rms=0.192393Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7591 mas, bmaj=2.079 mas, bpa=-3.089 degrees ! Estimated noise=1218.96 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7591 x 2.079 at -3.089 degrees (North through East) ! Clean map min=-0.0035653 max=0.59365 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 ! Performing amp+phase self-cal ! ! 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=0.192393Jy sigma=0.000647 ! Fit after self-cal, rms=0.226305Jy sigma=0.000594 ! Inverting map and beam ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.76 mas, bmaj=2.081 mas, bpa=-2.991 degrees ! Estimated noise=1220.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000820602 Jy ! Component: 100 - total flux cleaned = -0.00101968 Jy ! Component: 150 - total flux cleaned = -0.00108142 Jy ! Component: 200 - total flux cleaned = -0.00113915 Jy ! Total flux subtracted in 200 components = -0.00113915 Jy ! Clean residual min=-0.003988 max=0.003869 Jy/beam ! Clean residual mean=0.000008 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 0.891563 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 88 components and 0.891563 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=0.226244Jy sigma=0.000593 ! Fit after self-cal, rms=0.226253Jy sigma=0.000593 ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000280179 Jy ! Component: 100 - total flux cleaned = -0.000278538 Jy ! Component: 150 - total flux cleaned = -0.000332759 Jy ! Component: 200 - total flux cleaned = -0.000383418 Jy ! Total flux subtracted in 200 components = -0.000383418 Jy ! Clean residual min=-0.003920 max=0.003810 Jy/beam ! Clean residual mean=0.000007 rms=0.000963 Jy/beam ! Combined flux in latest and established models = 0.891179 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 88 components and 0.891179 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=0.226219Jy sigma=0.000593 ! Fit after self-cal, rms=0.226226Jy sigma=0.000593 ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Performing amp+phase self-cal ! ! 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=0.226226Jy sigma=0.000593 ! Fit after self-cal, rms=0.224545Jy sigma=0.000593 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 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.5848 mas, bmaj=1.681 mas, bpa=-4.252 degrees ! Estimated noise=1969.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.465052 Jy ! Component: 100 - total flux cleaned = 0.645924 Jy ! Component: 150 - total flux cleaned = 0.724668 Jy ! Component: 200 - total flux cleaned = 0.772158 Jy ! Total flux subtracted in 200 components = 0.772158 Jy ! Clean residual min=-0.009839 max=0.025538 Jy/beam ! Clean residual mean=-0.000056 rms=0.003462 Jy/beam ! Combined flux in latest and established models = 0.772158 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.772158 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7584 mas, bmaj=2.076 mas, bpa=-3.098 degrees ! Estimated noise=1216.96 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 = 0.057048 Jy ! Component: 100 - total flux cleaned = 0.0843465 Jy ! Component: 150 - total flux cleaned = 0.0984868 Jy ! Component: 200 - total flux cleaned = 0.106024 Jy ! Total flux subtracted in 200 components = 0.106024 Jy ! Clean residual min=-0.003869 max=0.005303 Jy/beam ! Clean residual mean=-0.000026 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.878183 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 68 components and 0.878183 Jy ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (0.6, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00506098 Jy ! Component: 100 - total flux cleaned = 0.00782457 Jy ! Component: 150 - total flux cleaned = 0.00950108 Jy ! Component: 200 - total flux cleaned = 0.00984324 Jy ! Total flux subtracted in 200 components = 0.00984324 Jy ! Clean residual min=-0.003400 max=0.003263 Jy/beam ! Clean residual mean=0.000002 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.888026 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.888026 Jy ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.503 mas, bmaj=8.541 mas, bpa=-1.472 degrees ! Estimated noise=1609.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157968 Jy ! Component: 100 - total flux cleaned = 0.00157876 Jy ! Component: 150 - total flux cleaned = 0.00160634 Jy ! Component: 200 - total flux cleaned = 0.00163227 Jy ! Total flux subtracted in 200 components = 0.00163227 Jy ! Clean residual min=-0.003390 max=0.003018 Jy/beam ! Clean residual mean=0.000018 rms=0.001146 Jy/beam ! Combined flux in latest and established models = 0.889659 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 = 2.35543e-05 Jy ! Component: 100 - total flux cleaned = 2.26812e-05 Jy ! Component: 150 - total flux cleaned = 4.38479e-05 Jy ! Component: 200 - total flux cleaned = 4.33149e-05 Jy ! Total flux subtracted in 200 components = 4.33149e-05 Jy ! Clean residual min=-0.003389 max=0.003016 Jy/beam ! Clean residual mean=0.000018 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 0.889702 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 95 components and 0.889702 Jy ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7584 mas, bmaj=2.076 mas, bpa=-3.098 degrees ! Estimated noise=1216.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000739128 Jy ! Component: 100 - total flux cleaned = -0.000737724 Jy ! Component: 150 - total flux cleaned = -0.000738056 Jy ! Component: 200 - total flux cleaned = -0.00077644 Jy ! Total flux subtracted in 200 components = -0.00077644 Jy ! Clean residual min=-0.003332 max=0.003250 Jy/beam ! Clean residual mean=0.000005 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.888925 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 108 components and 0.888925 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=0.224266Jy sigma=0.000591 ! Fit after self-cal, rms=0.223982Jy sigma=0.000590 wmodel J0922-3959_X_2017_04_28_pus_map.mod ! Writing 108 model components to file: J0922-3959_X_2017_04_28_pus_map.mod wobs J0922-3959_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J0922-3959_X_2017_04_28_pus_uvs.fits wwins J0922-3959_X_2017_04_28_pus_map.win ! wwins: Wrote 3 windows to J0922-3959_X_2017_04_28_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 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000268133 Jy ! Component: 100 - total flux cleaned = -0.000432511 Jy ! Component: 150 - total flux cleaned = -0.00094936 Jy ! Component: 200 - total flux cleaned = -0.00134774 Jy ! Component: 250 - total flux cleaned = -0.00173272 Jy ! Component: 300 - total flux cleaned = -0.00196673 Jy ! Component: 350 - total flux cleaned = -0.00214885 Jy ! Component: 400 - total flux cleaned = -0.00219265 Jy ! Component: 450 - total flux cleaned = -0.00232176 Jy ! Component: 500 - total flux cleaned = -0.00236302 Jy ! Component: 550 - total flux cleaned = -0.00232182 Jy ! Component: 600 - total flux cleaned = -0.00232156 Jy ! Component: 650 - total flux cleaned = -0.00228231 Jy ! Component: 700 - total flux cleaned = -0.00243959 Jy ! Component: 750 - total flux cleaned = -0.00240091 Jy ! Component: 800 - total flux cleaned = -0.00240242 Jy ! Component: 850 - total flux cleaned = -0.00262722 Jy ! Component: 900 - total flux cleaned = -0.00281119 Jy ! Component: 950 - total flux cleaned = -0.00295694 Jy ! Component: 1000 - total flux cleaned = -0.00309974 Jy ! Component: 1050 - total flux cleaned = -0.00320583 Jy ! Component: 1100 - total flux cleaned = -0.00327568 Jy ! Component: 1150 - total flux cleaned = -0.00334412 Jy ! Component: 1200 - total flux cleaned = -0.00337872 Jy ! Component: 1250 - total flux cleaned = -0.00354672 Jy ! Component: 1300 - total flux cleaned = -0.0036135 Jy ! Component: 1350 - total flux cleaned = -0.00374472 Jy ! Component: 1400 - total flux cleaned = -0.0039388 Jy ! Component: 1450 - total flux cleaned = -0.00390729 Jy ! Component: 1500 - total flux cleaned = -0.00409733 Jy ! Component: 1550 - total flux cleaned = -0.00403504 Jy ! Component: 1600 - total flux cleaned = -0.00425278 Jy ! Component: 1650 - total flux cleaned = -0.00431447 Jy ! Component: 1700 - total flux cleaned = -0.0044667 Jy ! Component: 1750 - total flux cleaned = -0.00455727 Jy ! Component: 1800 - total flux cleaned = -0.00470699 Jy ! Component: 1850 - total flux cleaned = -0.00479594 Jy ! Component: 1900 - total flux cleaned = -0.00500192 Jy ! Component: 1950 - total flux cleaned = -0.00505992 Jy ! Component: 2000 - total flux cleaned = -0.00517539 Jy ! Total flux subtracted in 2048 components = -0.00528986 Jy ! Clean residual min=-0.001710 max=0.001727 Jy/beam ! Clean residual mean=0.000015 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.883636 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 247 components and 0.883636 Jy ![Exited script file: muppet] wmap "J0922-3959_X_2017_04_28_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7584 x 2.076 at -3.098 degrees (North through East) ! Clean map min=-0.0031452 max=0.60639 Jy/beam ! Writing clean map to FITS file: J0922-3959_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.606385 invert ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000544949 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.269605 0.269605 0.53921 1.07842 2.15684 4.31368 8.62736 17.2547 34.5095 69.0189 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.606 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7584 x 2.076 at -3.098 degrees (North through East) ! Clean map min=-0.0031452 max=0.60639 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 J0922-3959_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:27:20 2019