! Started logfile: J0933-0819_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:27:25 2019 obs J0933-0819_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J0933-0819_X_2017_04_28_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.956878 visibilities/baseline/integration-bin. ! Found source: J0933-0819 ! ! 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 43404 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 J0933-0819_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.740901Jy sigma=0.005999 ! Fit after self-cal, rms=0.731523Jy sigma=0.005931 ! 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.69 mas, bmaj=1.739 mas, bpa=-2.677 degrees ! Estimated noise=781.375 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 = 0.214749 Jy ! Component: 100 - total flux cleaned = 0.261603 Jy ! Total flux subtracted in 100 components = 0.261603 Jy ! Clean residual min=-0.004738 max=0.013538 Jy/beam ! Clean residual mean=-0.000022 rms=0.001379 Jy/beam ! Combined flux in latest and established models = 0.261603 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.261603 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=0.097963Jy sigma=0.000687 ! Fit after self-cal, rms=0.097960Jy sigma=0.000687 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136428 Jy ! Component: 100 - total flux cleaned = 0.019962 Jy ! Total flux subtracted in 100 components = 0.019962 Jy ! Clean residual min=-0.003687 max=0.003398 Jy/beam ! Clean residual mean=-0.000004 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.281565 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.281565 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=0.096456Jy sigma=0.000667 ! Fit after self-cal, rms=0.096435Jy sigma=0.000667 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8633 mas, bmaj=2.029 mas, bpa=-1.471 degrees ! Estimated noise=428.718 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 = 0.00331875 Jy ! Component: 100 - total flux cleaned = 0.00442523 Jy ! Component: 150 - total flux cleaned = 0.00464234 Jy ! Component: 200 - total flux cleaned = 0.0047464 Jy ! Total flux subtracted in 200 components = 0.0047464 Jy ! Clean residual min=-0.002882 max=0.003376 Jy/beam ! Clean residual mean=-0.000008 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.286312 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.286312 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=0.096398Jy sigma=0.000666 ! Fit after self-cal, rms=0.096394Jy sigma=0.000666 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.98 HN 0.97 KP 1.00 ! LA 0.94 MK 0.98 NL 1.01 OV 1.05 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.99 KP 1.00 ! LA 0.93 MK 0.98 NL 1.01 OV 1.00 ! PT 1.09 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.99 KP 0.95 ! LA 0.96 MK 0.99 NL 1.01 OV 1.05 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.94 KP 0.99 ! LA 0.95 MK 1.00 NL 1.00 OV 1.03 ! PT 1.08 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.98 KP 0.98 ! LA 0.94 MK 1.03 NL 1.03 OV 1.01 ! PT 1.08 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.95 KP 1.01 ! LA 0.96 MK 1.02 NL 1.04 OV 0.99 ! PT 1.08 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.00 KP 0.99 ! LA 0.98 MK 1.01 NL 1.02 OV 1.02 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.01 KP 0.98 ! LA 0.95 MK 0.99 NL 1.03 OV 1.00 ! PT 1.10 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.01 KP 1.00 ! LA 0.96 MK 0.99 NL 1.03 OV 1.01 ! PT 1.05 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.99 KP 1.00 ! LA 0.97 MK 1.01 NL 1.04 OV 1.01 ! PT 1.07 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.96 KP 1.01 ! LA 0.97 MK 0.98 NL 1.06 OV 1.03 ! PT 1.12 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.00 KP 0.99 ! LA 0.96 MK 0.97 NL 1.04 OV 1.03 ! PT 1.10 SC 1.00 ! ! ! Fit before self-cal, rms=0.096394Jy sigma=0.000666 ! Fit after self-cal, rms=0.097003Jy sigma=0.000658 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8625 mas, bmaj=2.028 mas, bpa=-1.504 degrees ! Estimated noise=427.747 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 (1.4, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249311 Jy ! Component: 100 - total flux cleaned = 0.00320251 Jy ! Component: 150 - total flux cleaned = 0.00324429 Jy ! Component: 200 - total flux cleaned = 0.00311237 Jy ! Total flux subtracted in 200 components = 0.00311237 Jy ! Clean residual min=-0.001833 max=0.001655 Jy/beam ! Clean residual mean=-0.000003 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.289424 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.289424 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=0.096930Jy sigma=0.000657 ! Fit after self-cal, rms=0.096967Jy sigma=0.000657 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.096967Jy sigma=0.000657 ! Fit after self-cal, rms=0.098953Jy sigma=0.000654 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8617 mas, bmaj=2.028 mas, bpa=-1.486 degrees ! Estimated noise=428.398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136162 Jy ! Component: 100 - total flux cleaned = 0.00200273 Jy ! Component: 150 - total flux cleaned = 0.00216026 Jy ! Component: 200 - total flux cleaned = 0.00223818 Jy ! Total flux subtracted in 200 components = 0.00223818 Jy ! Clean residual min=-0.001272 max=0.001098 Jy/beam ! Clean residual mean=-0.000006 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.291662 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 44 components and 0.291662 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=0.098929Jy sigma=0.000654 ! Fit after self-cal, rms=0.098952Jy sigma=0.000654 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 0.000227502 Jy ! Component: 100 - total flux cleaned = 0.000355721 Jy ! Component: 150 - total flux cleaned = 0.000391201 Jy ! Component: 200 - total flux cleaned = 0.000413039 Jy ! Total flux subtracted in 200 components = 0.000413039 Jy ! Clean residual min=-0.001284 max=0.001132 Jy/beam ! Clean residual mean=-0.000006 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.292075 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 51 components and 0.292075 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=0.098946Jy sigma=0.000654 ! Fit after self-cal, rms=0.098946Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.098946Jy sigma=0.000654 ! Fit after self-cal, rms=0.099234Jy sigma=0.000654 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8615 mas, bmaj=2.028 mas, bpa=-1.511 degrees ! Estimated noise=428.468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000628729 Jy ! Component: 100 - total flux cleaned = 0.000873719 Jy ! Component: 150 - total flux cleaned = 0.000907568 Jy ! Component: 200 - total flux cleaned = 0.00092782 Jy ! Total flux subtracted in 200 components = 0.00092782 Jy ! Clean residual min=-0.001184 max=0.001107 Jy/beam ! Clean residual mean=-0.000002 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.293003 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.293003 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=0.099227Jy sigma=0.000654 ! Fit after self-cal, rms=0.099231Jy sigma=0.000654 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 0.00013599 Jy ! Component: 100 - total flux cleaned = 0.000166814 Jy ! Component: 150 - total flux cleaned = 0.000203748 Jy ! Component: 200 - total flux cleaned = 0.000229227 Jy ! Total flux subtracted in 200 components = 0.000229227 Jy ! Clean residual min=-0.001193 max=0.001129 Jy/beam ! Clean residual mean=-0.000002 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.293232 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.293232 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=0.099228Jy sigma=0.000654 ! Fit after self-cal, rms=0.099228Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.099228Jy sigma=0.000654 ! Fit after self-cal, rms=0.099293Jy sigma=0.000654 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.128 mas, bmaj=3.678 mas, bpa=3.375 degrees ! Estimated noise=552.468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000608741 Jy ! Component: 100 - total flux cleaned = 0.000904944 Jy ! Component: 150 - total flux cleaned = 0.0009873 Jy ! Component: 200 - total flux cleaned = 0.00101128 Jy ! Total flux subtracted in 200 components = 0.00101128 Jy ! Clean residual min=-0.001298 max=0.001124 Jy/beam ! Clean residual mean=-0.000004 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.294244 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 90 components and 0.294244 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=0.099289Jy sigma=0.000654 ! Fit after self-cal, rms=0.099290Jy sigma=0.000654 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 5.42877e-05 Jy ! Component: 100 - total flux cleaned = 8.41204e-05 Jy ! Component: 150 - total flux cleaned = 0.000108463 Jy ! Component: 200 - total flux cleaned = 0.000114024 Jy ! Total flux subtracted in 200 components = 0.000114024 Jy ! Clean residual min=-0.001304 max=0.001139 Jy/beam ! Clean residual mean=-0.000004 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.294358 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 94 components and 0.294358 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=0.099289Jy sigma=0.000654 ! Fit after self-cal, rms=0.099289Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8613 mas, bmaj=2.027 mas, bpa=-1.536 degrees ! Estimated noise=428.589 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8613 x 2.027 at -1.536 degrees (North through East) ! Clean map min=-0.0011875 max=0.27543 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.689 mas, bmaj=1.74 mas, bpa=-2.691 degrees ! Estimated noise=778.869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.214007 Jy ! Component: 100 - total flux cleaned = 0.260806 Jy ! Component: 150 - total flux cleaned = 0.274803 Jy ! Component: 200 - total flux cleaned = 0.281351 Jy ! Total flux subtracted in 200 components = 0.281351 Jy ! Clean residual min=-0.002772 max=0.003226 Jy/beam ! Clean residual mean=-0.000005 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.28135 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.28135 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8613 mas, bmaj=2.027 mas, bpa=-1.536 degrees ! Estimated noise=428.589 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 = 0.00516613 Jy ! Component: 100 - total flux cleaned = 0.00807173 Jy ! Component: 150 - total flux cleaned = 0.00991088 Jy ! Component: 200 - total flux cleaned = 0.0106469 Jy ! Total flux subtracted in 200 components = 0.0106469 Jy ! Clean residual min=-0.001213 max=0.001133 Jy/beam ! Clean residual mean=-0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.291997 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 0.291997 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.128 mas, bmaj=3.678 mas, bpa=3.375 degrees ! Estimated noise=552.468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144947 Jy ! Component: 100 - total flux cleaned = 0.0021302 Jy ! Component: 150 - total flux cleaned = 0.00229128 Jy ! Component: 200 - total flux cleaned = 0.00239714 Jy ! Total flux subtracted in 200 components = 0.00239714 Jy ! Clean residual min=-0.001356 max=0.001204 Jy/beam ! Clean residual mean=-0.000004 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.294395 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 = 3.20535e-05 Jy ! Component: 100 - total flux cleaned = 4.11951e-05 Jy ! Component: 150 - total flux cleaned = 4.95772e-05 Jy ! Component: 200 - total flux cleaned = 5.73314e-05 Jy ! Total flux subtracted in 200 components = 5.73314e-05 Jy ! Clean residual min=-0.001340 max=0.001183 Jy/beam ! Clean residual mean=-0.000004 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.294452 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 64 components and 0.294452 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8613 mas, bmaj=2.027 mas, bpa=-1.536 degrees ! Estimated noise=428.589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.1577e-05 Jy ! Component: 100 - total flux cleaned = -0.000103672 Jy ! Component: 150 - total flux cleaned = -7.32963e-05 Jy ! Component: 200 - total flux cleaned = -7.28507e-05 Jy ! Total flux subtracted in 200 components = -7.28507e-05 Jy ! Clean residual min=-0.001212 max=0.001134 Jy/beam ! Clean residual mean=-0.000002 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.294379 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 0.294379 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=0.099296Jy sigma=0.000654 ! Fit after self-cal, rms=0.099295Jy sigma=0.000654 wmodel J0933-0819_X_2017_04_28_pus_map.mod ! Writing 74 model components to file: J0933-0819_X_2017_04_28_pus_map.mod wobs J0933-0819_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J0933-0819_X_2017_04_28_pus_uvs.fits wwins J0933-0819_X_2017_04_28_pus_map.win ! wwins: Wrote 2 windows to J0933-0819_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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -8.28781e-05 Jy ! Component: 100 - total flux cleaned = -0.000137881 Jy ! Component: 150 - total flux cleaned = -0.000191239 Jy ! Component: 200 - total flux cleaned = -0.000191321 Jy ! Component: 250 - total flux cleaned = -0.000255575 Jy ! Component: 300 - total flux cleaned = -0.000318089 Jy ! Component: 350 - total flux cleaned = -0.000364187 Jy ! Component: 400 - total flux cleaned = -0.000438478 Jy ! Component: 450 - total flux cleaned = -0.000510905 Jy ! Component: 500 - total flux cleaned = -0.000596105 Jy ! Component: 550 - total flux cleaned = -0.000638113 Jy ! Component: 600 - total flux cleaned = -0.000706895 Jy ! Component: 650 - total flux cleaned = -0.000774539 Jy ! Component: 700 - total flux cleaned = -0.000841067 Jy ! Component: 750 - total flux cleaned = -0.000906359 Jy ! Component: 800 - total flux cleaned = -0.000944962 Jy ! Component: 850 - total flux cleaned = -0.00104627 Jy ! Component: 900 - total flux cleaned = -0.00108388 Jy ! Component: 950 - total flux cleaned = -0.0011944 Jy ! Component: 1000 - total flux cleaned = -0.00120666 Jy ! Component: 1050 - total flux cleaned = -0.00129034 Jy ! Component: 1100 - total flux cleaned = -0.00133759 Jy ! Component: 1150 - total flux cleaned = -0.00136091 Jy ! Component: 1200 - total flux cleaned = -0.00140695 Jy ! Component: 1250 - total flux cleaned = -0.00141833 Jy ! Component: 1300 - total flux cleaned = -0.00150785 Jy ! Component: 1350 - total flux cleaned = -0.00152992 Jy ! Component: 1400 - total flux cleaned = -0.00156268 Jy ! Component: 1450 - total flux cleaned = -0.00157353 Jy ! Component: 1500 - total flux cleaned = -0.00160588 Jy ! Component: 1550 - total flux cleaned = -0.00161667 Jy ! Component: 1600 - total flux cleaned = -0.00166902 Jy ! Component: 1650 - total flux cleaned = -0.00173111 Jy ! Component: 1700 - total flux cleaned = -0.00173098 Jy ! Component: 1750 - total flux cleaned = -0.0017917 Jy ! Component: 1800 - total flux cleaned = -0.00180174 Jy ! Component: 1850 - total flux cleaned = -0.00178178 Jy ! Component: 1900 - total flux cleaned = -0.00181139 Jy ! Component: 1950 - total flux cleaned = -0.00185057 Jy ! Component: 2000 - total flux cleaned = -0.00189885 Jy ! Total flux subtracted in 2048 components = -0.00191798 Jy ! Clean residual min=-0.000794 max=0.000495 Jy/beam ! Clean residual mean=-0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.292461 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 215 components and 0.292461 Jy ![Exited script file: muppet] wmap "J0933-0819_X_2017_04_28_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8613 x 2.027 at -1.536 degrees (North through East) ! Clean map min=-0.00097306 max=0.27492 Jy/beam ! Writing clean map to FITS file: J0933-0819_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 0.274915 invert ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000179669 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.196063 0.196063 0.392126 0.784251 1.5685 3.137 6.27401 12.548 25.096 50.1921 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.274 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8613 x 2.027 at -1.536 degrees (North through East) ! Clean map min=-0.00097306 max=0.27492 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 J0933-0819_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:27:27 2019