! Started logfile: J2225-0457_X_2017_01_21_pus_uvs.log on Sun May 5 15:33:32 2019 obs J2225-0457_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J2225-0457_X_2017_01_21_pus_uva.fits ! AN table 1: 24 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.553241 visibilities/baseline/integration-bin. ! Found source: J2225-0457 ! ! 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 5736 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 J2225-0457_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 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.579417Jy sigma=0.004052 ! Fit after self-cal, rms=0.539839Jy sigma=0.003819 ! 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 0.261% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.5683 mas, bmaj=1.476 mas, bpa=-3.922 degrees ! Estimated noise=2114.7 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 = 0.817502 Jy ! Component: 100 - total flux cleaned = 1.02097 Jy ! Total flux subtracted in 100 components = 1.02097 Jy ! Clean residual min=-0.147961 max=0.134062 Jy/beam ! Clean residual mean=-0.000041 rms=0.025986 Jy/beam ! Combined flux in latest and established models = 1.02097 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.02097 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=0.532407Jy sigma=0.003757 ! Fit after self-cal, rms=0.532720Jy sigma=0.003754 ! Inverting map ! Your choice of large map pixels excluded 0.261% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.261% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6827 mas, bmaj=1.633 mas, bpa=-1.213 degrees ! Estimated noise=1413.48 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 = 0.204017 Jy ! Component: 100 - total flux cleaned = 0.309284 Jy ! Component: 150 - total flux cleaned = 0.373074 Jy ! Component: 200 - total flux cleaned = 0.414313 Jy ! Total flux subtracted in 200 components = 0.414313 Jy ! Clean residual min=-0.127980 max=0.234921 Jy/beam ! Clean residual mean=-0.000690 rms=0.056330 Jy/beam ! Combined flux in latest and established models = 1.43528 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 1.43528 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=0.480510Jy sigma=0.003057 ! Fit after self-cal, rms=0.480764Jy sigma=0.003055 ! Inverting map ! Your choice of large map pixels excluded 0.261% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.00* HN 1.24 LA 0.78 ! MK 1.02 NL 1.14 OV 12.43 PT 0.90 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.00* HN 1.25 LA 0.76 ! MK 1.02 NL 1.17 OV 12.28 PT 0.89 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.00* HN 1.27 LA 0.74 ! MK 1.05 NL 1.18 OV 1.00* PT 0.88 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.00* HN 1.21 LA 0.75 ! MK 1.05 NL 1.18 OV 1.00* PT 0.88 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.00* HN 1.20 LA 0.74 ! MK 1.06 NL 1.17 OV 1.00* PT 0.91 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.00* HN 1.19 LA 0.74 ! MK 1.04 NL 1.19 OV 13.40 PT 0.88 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.00* HN 1.22 LA 0.74 ! MK 1.06 NL 1.15 OV 1.00* PT 0.89 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.00* HN 1.21 LA 0.74 ! MK 1.05 NL 1.18 OV 1.00* PT 0.88 ! SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.00* HN 1.20 LA 0.74 ! MK 1.03 NL 1.17 OV 1.00* PT 0.89 ! SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.00* HN 1.22 LA 0.74 ! MK 1.06 NL 1.17 OV 1.00* PT 0.88 ! SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.00* HN 1.23 LA 0.74 ! MK 1.05 NL 1.18 OV 1.00* PT 0.88 ! SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.00* HN 1.18 LA 0.77 ! MK 1.02 NL 1.17 OV 7.21 PT 0.88 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.480764Jy sigma=0.003055 ! Fit after self-cal, rms=0.871780Jy sigma=0.002391 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.261% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6973 mas, bmaj=1.686 mas, bpa=-0.5745 degrees ! Estimated noise=1414.16 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 (2.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.204569 Jy ! Component: 100 - total flux cleaned = 0.293841 Jy ! Component: 150 - total flux cleaned = 0.323374 Jy ! Component: 200 - total flux cleaned = 0.331225 Jy ! Total flux subtracted in 200 components = 0.331225 Jy ! Clean residual min=-0.061441 max=0.087834 Jy/beam ! Clean residual mean=0.000045 rms=0.013237 Jy/beam ! Combined flux in latest and established models = 1.76651 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 1.76651 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=0.821192Jy sigma=0.001311 ! Fit after self-cal, rms=0.817976Jy sigma=0.001255 ! Inverting map ! Your choice of large map pixels excluded 0.261% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (0.2, 5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0658871 Jy ! Component: 100 - total flux cleaned = 0.0752046 Jy ! Component: 150 - total flux cleaned = 0.0705915 Jy ! Component: 200 - total flux cleaned = 0.0651581 Jy ! Total flux subtracted in 200 components = 0.0651581 Jy ! Clean residual min=-0.049429 max=0.044757 Jy/beam ! Clean residual mean=0.000142 rms=0.011736 Jy/beam ! Combined flux in latest and established models = 1.83167 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 1.83167 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=0.806380Jy sigma=0.001034 ! Fit after self-cal, rms=0.807264Jy sigma=0.001028 ! Inverting map ! Your choice of large map pixels excluded 0.261% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.807264Jy sigma=0.001028 ! Fit after self-cal, rms=0.775655Jy sigma=0.000851 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.261% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6929 mas, bmaj=1.668 mas, bpa=-0.6286 degrees ! Estimated noise=1376.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0368955 Jy ! Component: 100 - total flux cleaned = 0.0442976 Jy ! Component: 150 - total flux cleaned = 0.0458117 Jy ! Component: 200 - total flux cleaned = 0.0451504 Jy ! Total flux subtracted in 200 components = 0.0451504 Jy ! Clean residual min=-0.023715 max=0.019336 Jy/beam ! Clean residual mean=0.000060 rms=0.005258 Jy/beam ! Combined flux in latest and established models = 1.87682 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 1.87682 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=0.772624Jy sigma=0.000770 ! Fit after self-cal, rms=0.771508Jy sigma=0.000765 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.261% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0045663 Jy ! Component: 100 - total flux cleaned = 0.00288601 Jy ! Component: 150 - total flux cleaned = 0.000933246 Jy ! Component: 200 - total flux cleaned = -0.00131255 Jy ! Total flux subtracted in 200 components = -0.00131255 Jy ! Clean residual min=-0.020953 max=0.016456 Jy/beam ! Clean residual mean=0.000052 rms=0.004750 Jy/beam ! Combined flux in latest and established models = 1.87551 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 1.87551 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=0.770685Jy sigma=0.000738 ! Fit after self-cal, rms=0.770530Jy sigma=0.000736 ! Inverting map ! Your choice of large map pixels excluded 0.261% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.770530Jy sigma=0.000736 ! Fit after self-cal, rms=0.763185Jy sigma=0.000715 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.261% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6928 mas, bmaj=1.666 mas, bpa=-0.7347 degrees ! Estimated noise=1375.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152626 Jy ! Component: 100 - total flux cleaned = 0.0188979 Jy ! Component: 150 - total flux cleaned = 0.0192397 Jy ! Component: 200 - total flux cleaned = 0.0192365 Jy ! Total flux subtracted in 200 components = 0.0192365 Jy ! Clean residual min=-0.015207 max=0.014142 Jy/beam ! Clean residual mean=0.000036 rms=0.003588 Jy/beam ! Combined flux in latest and established models = 1.89474 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 95 components and 1.89474 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=0.762555Jy sigma=0.000697 ! Fit after self-cal, rms=0.761936Jy sigma=0.000696 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.261% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147859 Jy ! Component: 100 - total flux cleaned = 7.27497e-05 Jy ! Component: 150 - total flux cleaned = -0.000687725 Jy ! Component: 200 - total flux cleaned = -0.00139842 Jy ! Total flux subtracted in 200 components = -0.00139842 Jy ! Clean residual min=-0.013948 max=0.013887 Jy/beam ! Clean residual mean=0.000032 rms=0.003420 Jy/beam ! Combined flux in latest and established models = 1.89334 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 99 components and 1.89334 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=0.761610Jy sigma=0.000688 ! Fit after self-cal, rms=0.761511Jy sigma=0.000688 ! Inverting map ! Your choice of large map pixels excluded 0.261% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.761511Jy sigma=0.000688 ! Fit after self-cal, rms=0.759999Jy sigma=0.000684 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.261% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.859 mas, bmaj=3.217 mas, bpa=0.1997 degrees ! Estimated noise=2027.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00435694 Jy ! Component: 100 - total flux cleaned = 0.00398512 Jy ! Component: 150 - total flux cleaned = 0.00333528 Jy ! Component: 200 - total flux cleaned = 0.00249371 Jy ! Total flux subtracted in 200 components = 0.00249371 Jy ! Clean residual min=-0.014773 max=0.014558 Jy/beam ! Clean residual mean=0.000038 rms=0.004609 Jy/beam ! Combined flux in latest and established models = 1.89584 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 104 components and 1.89584 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=0.760063Jy sigma=0.000684 ! Fit after self-cal, rms=0.760009Jy sigma=0.000683 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.261% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000359496 Jy ! Component: 100 - total flux cleaned = 0.000122368 Jy ! Component: 150 - total flux cleaned = 0.000122452 Jy ! Component: 200 - total flux cleaned = 0.000306668 Jy ! Total flux subtracted in 200 components = 0.000306668 Jy ! Clean residual min=-0.014620 max=0.013803 Jy/beam ! Clean residual mean=0.000033 rms=0.004346 Jy/beam ! Combined flux in latest and established models = 1.89614 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 114 components and 1.89614 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=0.759983Jy sigma=0.000684 ! Fit after self-cal, rms=0.759991Jy sigma=0.000684 ! Inverting map ! Your choice of large map pixels excluded 0.261% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.261% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6933 mas, bmaj=1.666 mas, bpa=-0.7824 degrees ! Estimated noise=1376.76 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6933 x 1.666 at -0.7824 degrees (North through East) ! Clean map min=-0.043234 max=1.1571 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=0.759991Jy sigma=0.000684 ! Fit after self-cal, rms=1.033185Jy sigma=0.000626 ! Inverting map and beam ! Your choice of large map pixels excluded 0.261% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6949 mas, bmaj=1.668 mas, bpa=-0.7964 degrees ! Estimated noise=1380.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00434661 Jy ! Component: 100 - total flux cleaned = 0.00712031 Jy ! Component: 150 - total flux cleaned = 0.00885029 Jy ! Component: 200 - total flux cleaned = 0.00929962 Jy ! Total flux subtracted in 200 components = 0.00929962 Jy ! Clean residual min=-0.010944 max=0.011415 Jy/beam ! Clean residual mean=0.000019 rms=0.002750 Jy/beam ! Combined flux in latest and established models = 1.90544 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 125 components and 1.90544 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=1.032775Jy sigma=0.000615 ! Fit after self-cal, rms=1.032550Jy sigma=0.000615 ! Inverting map ! Your choice of large map pixels excluded 0.261% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000701087 Jy ! Component: 100 - total flux cleaned = 0.000322373 Jy ! Component: 150 - total flux cleaned = 0.000156317 Jy ! Component: 200 - total flux cleaned = 0.000331164 Jy ! Total flux subtracted in 200 components = 0.000331164 Jy ! Clean residual min=-0.010368 max=0.011231 Jy/beam ! Clean residual mean=0.000018 rms=0.002702 Jy/beam ! Combined flux in latest and established models = 1.90577 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 132 components and 1.90577 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=1.032423Jy sigma=0.000611 ! Fit after self-cal, rms=1.032342Jy sigma=0.000611 ! Inverting map ! Your choice of large map pixels excluded 0.261% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=1.032342Jy sigma=0.000611 ! Fit after self-cal, rms=1.022935Jy sigma=0.000609 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 0.261% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.5707 mas, bmaj=1.488 mas, bpa=-3.764 degrees ! Estimated noise=2187.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.84434 Jy ! Component: 100 - total flux cleaned = 1.07505 Jy ! Component: 150 - total flux cleaned = 1.22287 Jy ! Component: 200 - total flux cleaned = 1.33795 Jy ! Total flux subtracted in 200 components = 1.33795 Jy ! Clean residual min=-0.090291 max=0.070915 Jy/beam ! Clean residual mean=-0.000058 rms=0.016703 Jy/beam ! Combined flux in latest and established models = 1.33795 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 13 model components to the UV plane model. ! The established model now contains 13 components and 1.33795 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.261% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6952 mas, bmaj=1.668 mas, bpa=-0.8247 degrees ! Estimated noise=1379.97 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 = 0.147622 Jy ! Component: 100 - total flux cleaned = 0.254394 Jy ! Component: 150 - total flux cleaned = 0.335532 Jy ! Component: 200 - total flux cleaned = 0.397974 Jy ! Total flux subtracted in 200 components = 0.397974 Jy ! Clean residual min=-0.035693 max=0.038765 Jy/beam ! Clean residual mean=-0.000171 rms=0.012435 Jy/beam ! Combined flux in latest and established models = 1.73593 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 27 components and 1.73593 Jy ! Inverting map ! Your choice of large map pixels excluded 0.261% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.261% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.857 mas, bmaj=3.22 mas, bpa=0.1483 degrees ! Estimated noise=2023.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0948893 Jy ! Component: 100 - total flux cleaned = 0.14219 Jy ! Component: 150 - total flux cleaned = 0.162629 Jy ! Component: 200 - total flux cleaned = 0.169054 Jy ! Total flux subtracted in 200 components = 0.169054 Jy ! Clean residual min=-0.021320 max=0.020816 Jy/beam ! Clean residual mean=-0.000028 rms=0.006050 Jy/beam ! Combined flux in latest and established models = 1.90498 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00447534 Jy ! Component: 100 - total flux cleaned = 0.00656778 Jy ! Component: 150 - total flux cleaned = 0.0083569 Jy ! Component: 200 - total flux cleaned = 0.00992735 Jy ! Total flux subtracted in 200 components = 0.00992735 Jy ! Clean residual min=-0.016778 max=0.020092 Jy/beam ! Clean residual mean=0.000003 rms=0.005108 Jy/beam ! Combined flux in latest and established models = 1.91491 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 71 components and 1.91491 Jy ! Inverting map ! Your choice of large map pixels excluded 0.261% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.261% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6952 mas, bmaj=1.668 mas, bpa=-0.8247 degrees ! Estimated noise=1379.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00580892 Jy ! Component: 100 - total flux cleaned = -0.00322672 Jy ! Component: 150 - total flux cleaned = -0.00114961 Jy ! Component: 200 - total flux cleaned = -9.47824e-07 Jy ! Total flux subtracted in 200 components = -9.47824e-07 Jy ! Clean residual min=-0.017485 max=0.016575 Jy/beam ! Clean residual mean=0.000004 rms=0.003867 Jy/beam ! Combined flux in latest and established models = 1.91491 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 1.91491 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=1.022946Jy sigma=0.000688 ! Fit after self-cal, rms=1.022562Jy sigma=0.000682 wmodel J2225-0457_X_2017_01_21_pus_map.mod ! Writing 81 model components to file: J2225-0457_X_2017_01_21_pus_map.mod wobs J2225-0457_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J2225-0457_X_2017_01_21_pus_uvs.fits wwins J2225-0457_X_2017_01_21_pus_map.win ! wwins: Wrote 3 windows to J2225-0457_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 0.261% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000611851 Jy ! Component: 100 - total flux cleaned = -0.00199615 Jy ! Component: 150 - total flux cleaned = -0.00326804 Jy ! Component: 200 - total flux cleaned = -0.00421776 Jy ! Component: 250 - total flux cleaned = -0.0046689 Jy ! Component: 300 - total flux cleaned = -0.0048798 Jy ! Component: 350 - total flux cleaned = -0.00507467 Jy ! Component: 400 - total flux cleaned = -0.00565914 Jy ! Component: 450 - total flux cleaned = -0.00621892 Jy ! Component: 500 - total flux cleaned = -0.00621715 Jy ! Component: 550 - total flux cleaned = -0.00707198 Jy ! Component: 600 - total flux cleaned = -0.0067391 Jy ! Component: 650 - total flux cleaned = -0.00689678 Jy ! Component: 700 - total flux cleaned = -0.00673721 Jy ! Component: 750 - total flux cleaned = -0.00643228 Jy ! Component: 800 - total flux cleaned = -0.00569975 Jy ! Component: 850 - total flux cleaned = -0.00527028 Jy ! Component: 900 - total flux cleaned = -0.00443683 Jy ! Component: 950 - total flux cleaned = -0.00403286 Jy ! Component: 1000 - total flux cleaned = -0.00350224 Jy ! Component: 1050 - total flux cleaned = -0.00337424 Jy ! Component: 1100 - total flux cleaned = -0.00324718 Jy ! Component: 1150 - total flux cleaned = -0.0031226 Jy ! Component: 1200 - total flux cleaned = -0.00240406 Jy ! Component: 1250 - total flux cleaned = -0.00240485 Jy ! Component: 1300 - total flux cleaned = -0.00252033 Jy ! Component: 1350 - total flux cleaned = -0.0025211 Jy ! Component: 1400 - total flux cleaned = -0.00273993 Jy ! Component: 1450 - total flux cleaned = -0.00274005 Jy ! Component: 1500 - total flux cleaned = -0.00263081 Jy ! Component: 1550 - total flux cleaned = -0.00241992 Jy ! Component: 1600 - total flux cleaned = -0.00180946 Jy ! Component: 1650 - total flux cleaned = -0.00220915 Jy ! Component: 1700 - total flux cleaned = -0.00220869 Jy ! Component: 1750 - total flux cleaned = -0.00220523 Jy ! Component: 1800 - total flux cleaned = -0.00201658 Jy ! Component: 1850 - total flux cleaned = -0.00183303 Jy ! Component: 1900 - total flux cleaned = -0.00174082 Jy ! Component: 1950 - total flux cleaned = -0.00147198 Jy ! Component: 2000 - total flux cleaned = -0.00147376 Jy ! Total flux subtracted in 2048 components = -0.00164759 Jy ! Clean residual min=-0.004287 max=0.004723 Jy/beam ! Clean residual mean=-0.000002 rms=0.001518 Jy/beam ! Combined flux in latest and established models = 1.91326 Jy keep ! Adding 130 model components to the UV plane model. ! The established model now contains 209 components and 1.91326 Jy ![Exited script file: muppet] wmap "J2225-0457_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.261% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6952 x 1.668 at -0.8247 degrees (North through East) ! Clean map min=-0.01977 max=1.1866 Jy/beam ! Writing clean map to FITS file: J2225-0457_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 1.18656 invert ! Inverting map ! Your choice of large map pixels excluded 0.261% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00151094 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.382013 0.382013 0.764027 1.52805 3.05611 6.11221 12.2244 24.4488 48.8977 97.7954 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0045 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.186 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6952 x 1.668 at -0.8247 degrees (North through East) ! Clean map min=-0.01977 max=1.1866 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 J2225-0457_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:33:33 2019