! Started logfile: J0917-2131_X_2017_06_10_pus_uvs.log on Mon May 6 12:44:49 2019 obs J0917-2131_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J0917-2131_X_2017_06_10_pus_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.973099 visibilities/baseline/integration-bin. ! Found source: J0917-2131 ! ! 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 1309 lines of history. ! ! Reading 39936 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 J0917-2131_X_2017_06_10_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.614097Jy sigma=0.004961 ! Fit after self-cal, rms=0.548864Jy sigma=0.004399 ! 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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6433 mas, bmaj=1.72 mas, bpa=-5.203 degrees ! Estimated noise=928.267 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 = 0.345496 Jy ! Component: 100 - total flux cleaned = 0.456433 Jy ! Total flux subtracted in 100 components = 0.456433 Jy ! Clean residual min=-0.015895 max=0.045282 Jy/beam ! Clean residual mean=-0.000121 rms=0.005115 Jy/beam ! Combined flux in latest and established models = 0.456433 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.456433 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=0.123642Jy sigma=0.000989 ! Fit after self-cal, rms=0.122890Jy sigma=0.000983 ! Inverting map ! Your choice of large map pixels excluded 0.187% 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 = 0.0494947 Jy ! Component: 100 - total flux cleaned = 0.0762176 Jy ! Total flux subtracted in 100 components = 0.0762176 Jy ! Clean residual min=-0.008474 max=0.017928 Jy/beam ! Clean residual mean=-0.000040 rms=0.002452 Jy/beam ! Combined flux in latest and established models = 0.53265 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.53265 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=0.095400Jy sigma=0.000736 ! Fit after self-cal, rms=0.094954Jy sigma=0.000732 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (0.2, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0189649 Jy ! Component: 100 - total flux cleaned = 0.0295292 Jy ! Total flux subtracted in 100 components = 0.0295292 Jy ! Clean residual min=-0.006416 max=0.008481 Jy/beam ! Clean residual mean=-0.000011 rms=0.001614 Jy/beam ! Combined flux in latest and established models = 0.562179 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.562179 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=0.090673Jy sigma=0.000691 ! Fit after self-cal, rms=0.090407Jy sigma=0.000689 ! Inverting map ! Your choice of large map pixels excluded 0.187% 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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8186 mas, bmaj=2.037 mas, bpa=-4.622 degrees ! Estimated noise=441.004 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 (-0.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00924168 Jy ! Component: 100 - total flux cleaned = 0.0141865 Jy ! Component: 150 - total flux cleaned = 0.0163096 Jy ! Component: 200 - total flux cleaned = 0.0170745 Jy ! Total flux subtracted in 200 components = 0.0170745 Jy ! Clean residual min=-0.004793 max=0.004592 Jy/beam ! Clean residual mean=0.000025 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.579254 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 39 components and 0.579254 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=0.089498Jy sigma=0.000681 ! Fit after self-cal, rms=0.089476Jy sigma=0.000680 ! Inverting map ! Your choice of large map pixels excluded 0.187% 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 1.00 HN 1.06 KP 0.99 ! LA 0.98 MK 1.00 NL 0.99 OV 1.00 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.02 KP 0.96 ! LA 1.00 MK 0.99 NL 0.99 OV 1.01 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.01 KP 0.97 ! LA 1.01 MK 1.01 NL 0.98 OV 1.01 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.04 KP 0.96 ! LA 1.01 MK 1.01 NL 0.98 OV 1.00 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.00 KP 0.97 ! LA 1.01 MK 1.02 NL 0.98 OV 1.00 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.02 KP 0.97 ! LA 1.00 MK 1.00 NL 0.99 OV 1.00 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.01 KP 0.98 ! LA 1.01 MK 1.01 NL 0.98 OV 1.00 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.01 KP 0.97 ! LA 0.98 MK 0.99 NL 0.97 OV 1.01 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.01 KP 0.97 ! LA 1.00 MK 0.95 NL 0.98 OV 1.00 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00 KP 0.96 ! LA 1.02 MK 0.97 NL 0.99 OV 1.01 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.05 KP 0.96 ! LA 1.02 MK 0.97 NL 0.97 OV 1.01 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.04 KP 0.89 ! LA 1.01 MK 0.93 NL 0.98 OV 1.01 ! PT 1.02 SC 0.97 ! ! ! Fit before self-cal, rms=0.089476Jy sigma=0.000680 ! Fit after self-cal, rms=0.087712Jy sigma=0.000669 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8183 mas, bmaj=2.035 mas, bpa=-4.757 degrees ! Estimated noise=439.485 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 (0.4, -7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00426275 Jy ! Component: 100 - total flux cleaned = 0.00621229 Jy ! Component: 150 - total flux cleaned = 0.00679538 Jy ! Component: 200 - total flux cleaned = 0.00721739 Jy ! Total flux subtracted in 200 components = 0.00721739 Jy ! Clean residual min=-0.002581 max=0.003075 Jy/beam ! Clean residual mean=0.000006 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.586471 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 65 components and 0.586471 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=0.087451Jy sigma=0.000667 ! Fit after self-cal, rms=0.087438Jy sigma=0.000666 ! Inverting map ! Your choice of large map pixels excluded 0.187% 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=0.087438Jy sigma=0.000666 ! Fit after self-cal, rms=0.087099Jy sigma=0.000664 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.818 mas, bmaj=2.032 mas, bpa=-4.806 degrees ! Estimated noise=439.045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187652 Jy ! Component: 100 - total flux cleaned = 0.00216721 Jy ! Component: 150 - total flux cleaned = 0.00236806 Jy ! Component: 200 - total flux cleaned = 0.00250609 Jy ! Total flux subtracted in 200 components = 0.00250609 Jy ! Clean residual min=-0.001902 max=0.002132 Jy/beam ! Clean residual mean=0.000004 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.588977 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 0.588977 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=0.087022Jy sigma=0.000664 ! Fit after self-cal, rms=0.087017Jy sigma=0.000664 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.187% 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) ! Added new window around map position (-9, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166647 Jy ! Component: 100 - total flux cleaned = 0.00198213 Jy ! Component: 150 - total flux cleaned = 0.00206211 Jy ! Component: 200 - total flux cleaned = 0.00217463 Jy ! Total flux subtracted in 200 components = 0.00217463 Jy ! Clean residual min=-0.001813 max=0.001829 Jy/beam ! Clean residual mean=0.000005 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.591152 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 95 components and 0.591152 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=0.086960Jy sigma=0.000663 ! Fit after self-cal, rms=0.086956Jy sigma=0.000663 ! Inverting map ! Your choice of large map pixels excluded 0.187% 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=0.086956Jy sigma=0.000663 ! Fit after self-cal, rms=0.086921Jy sigma=0.000663 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8179 mas, bmaj=2.031 mas, bpa=-4.849 degrees ! Estimated noise=438.707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00066076 Jy ! Component: 100 - total flux cleaned = 0.000774107 Jy ! Component: 150 - total flux cleaned = 0.000879324 Jy ! Component: 200 - total flux cleaned = 0.000946362 Jy ! Total flux subtracted in 200 components = 0.000946362 Jy ! Clean residual min=-0.001567 max=0.001520 Jy/beam ! Clean residual mean=0.000004 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.592098 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 105 components and 0.592098 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=0.086889Jy sigma=0.000663 ! Fit after self-cal, rms=0.086889Jy sigma=0.000663 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.187% 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 = 0.000178645 Jy ! Component: 100 - total flux cleaned = 0.00024028 Jy ! Component: 150 - total flux cleaned = 0.000240135 Jy ! Component: 200 - total flux cleaned = 0.000269635 Jy ! Total flux subtracted in 200 components = 0.000269635 Jy ! Clean residual min=-0.001490 max=0.001484 Jy/beam ! Clean residual mean=0.000004 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.592368 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 108 components and 0.592368 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=0.086867Jy sigma=0.000663 ! Fit after self-cal, rms=0.086865Jy sigma=0.000663 ! Inverting map ! Your choice of large map pixels excluded 0.187% 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=0.086865Jy sigma=0.000663 ! Fit after self-cal, rms=0.086840Jy sigma=0.000663 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.185 mas, bmaj=4.652 mas, bpa=-2.217 degrees ! Estimated noise=574.472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000436848 Jy ! Component: 100 - total flux cleaned = 0.000641164 Jy ! Component: 150 - total flux cleaned = 0.000742718 Jy ! Component: 200 - total flux cleaned = 0.000795515 Jy ! Total flux subtracted in 200 components = 0.000795515 Jy ! Clean residual min=-0.001215 max=0.001544 Jy/beam ! Clean residual mean=0.000003 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.593163 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 119 components and 0.593163 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=0.086836Jy sigma=0.000663 ! Fit after self-cal, rms=0.086833Jy sigma=0.000663 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.187% 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 = 0.000130666 Jy ! Component: 100 - total flux cleaned = 0.000199494 Jy ! Component: 150 - total flux cleaned = 0.000246755 Jy ! Component: 200 - total flux cleaned = 0.000304506 Jy ! Total flux subtracted in 200 components = 0.000304506 Jy ! Clean residual min=-0.001154 max=0.001499 Jy/beam ! Clean residual mean=0.000003 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.593468 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 129 components and 0.593468 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=0.086832Jy sigma=0.000663 ! Fit after self-cal, rms=0.086831Jy sigma=0.000663 ! Inverting map ! Your choice of large map pixels excluded 0.187% 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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8178 mas, bmaj=2.031 mas, bpa=-4.867 degrees ! Estimated noise=438.542 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8178 x 2.031 at -4.867 degrees (North through East) ! Clean map min=-0.0011939 max=0.44818 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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6419 mas, bmaj=1.715 mas, bpa=-5.441 degrees ! Estimated noise=922.989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.34447 Jy ! Component: 100 - total flux cleaned = 0.459289 Jy ! Component: 150 - total flux cleaned = 0.509307 Jy ! Component: 200 - total flux cleaned = 0.536141 Jy ! Total flux subtracted in 200 components = 0.536141 Jy ! Clean residual min=-0.005745 max=0.013437 Jy/beam ! Clean residual mean=-0.000039 rms=0.001716 Jy/beam ! Combined flux in latest and established models = 0.536141 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.536141 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8178 mas, bmaj=2.031 mas, bpa=-4.867 degrees ! Estimated noise=438.542 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 = 0.0201917 Jy ! Component: 100 - total flux cleaned = 0.0301189 Jy ! Component: 150 - total flux cleaned = 0.0363586 Jy ! Component: 200 - total flux cleaned = 0.0407718 Jy ! Total flux subtracted in 200 components = 0.0407718 Jy ! Clean residual min=-0.002019 max=0.002768 Jy/beam ! Clean residual mean=-0.000015 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.576912 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 44 components and 0.576912 Jy ! Inverting map ! Your choice of large map pixels excluded 0.187% 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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.185 mas, bmaj=4.652 mas, bpa=-2.217 degrees ! Estimated noise=574.472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00513729 Jy ! Component: 100 - total flux cleaned = 0.0083558 Jy ! Component: 150 - total flux cleaned = 0.0106067 Jy ! Component: 200 - total flux cleaned = 0.0122286 Jy ! Total flux subtracted in 200 components = 0.0122286 Jy ! Clean residual min=-0.001368 max=0.001517 Jy/beam ! Clean residual mean=-0.000007 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.589141 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 = 0.00119586 Jy ! Component: 100 - total flux cleaned = 0.00209395 Jy ! Component: 150 - total flux cleaned = 0.00278983 Jy ! Component: 200 - total flux cleaned = 0.00333182 Jy ! Total flux subtracted in 200 components = 0.00333182 Jy ! Clean residual min=-0.001216 max=0.001436 Jy/beam ! Clean residual mean=-0.000001 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.592473 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 114 components and 0.592473 Jy ! Inverting map ! Your choice of large map pixels excluded 0.187% 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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8178 mas, bmaj=2.031 mas, bpa=-4.867 degrees ! Estimated noise=438.542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.39438e-05 Jy ! Component: 100 - total flux cleaned = 0.000321488 Jy ! Component: 150 - total flux cleaned = 0.000633532 Jy ! Component: 200 - total flux cleaned = 0.000737148 Jy ! Total flux subtracted in 200 components = 0.000737148 Jy ! Clean residual min=-0.001378 max=0.001478 Jy/beam ! Clean residual mean=0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.59321 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 128 components and 0.59321 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=0.086840Jy sigma=0.000663 ! Fit after self-cal, rms=0.086833Jy sigma=0.000663 wmodel J0917-2131_X_2017_06_10_pus_map.mod ! Writing 128 model components to file: J0917-2131_X_2017_06_10_pus_map.mod wobs J0917-2131_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J0917-2131_X_2017_06_10_pus_uvs.fits wwins J0917-2131_X_2017_06_10_pus_map.win ! wwins: Wrote 5 windows to J0917-2131_X_2017_06_10_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 0.187% 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 = 0.000116997 Jy ! Component: 100 - total flux cleaned = -3.4679e-06 Jy ! Component: 150 - total flux cleaned = -7.12029e-05 Jy ! Component: 200 - total flux cleaned = -0.00015789 Jy ! Component: 250 - total flux cleaned = -0.000220423 Jy ! Component: 300 - total flux cleaned = -0.00032031 Jy ! Component: 350 - total flux cleaned = -0.00032005 Jy ! Component: 400 - total flux cleaned = -0.000319837 Jy ! Component: 450 - total flux cleaned = -0.00031974 Jy ! Component: 500 - total flux cleaned = -0.000355179 Jy ! Component: 550 - total flux cleaned = -0.00037265 Jy ! Component: 600 - total flux cleaned = -0.000355657 Jy ! Component: 650 - total flux cleaned = -0.000339203 Jy ! Component: 700 - total flux cleaned = -0.000322807 Jy ! Component: 750 - total flux cleaned = -0.000338277 Jy ! Component: 800 - total flux cleaned = -0.000275904 Jy ! Component: 850 - total flux cleaned = -0.000245336 Jy ! Component: 900 - total flux cleaned = -0.000200917 Jy ! Component: 950 - total flux cleaned = -0.000171578 Jy ! Component: 1000 - total flux cleaned = -0.000171762 Jy ! Component: 1050 - total flux cleaned = -0.000143688 Jy ! Component: 1100 - total flux cleaned = -0.000130137 Jy ! Component: 1150 - total flux cleaned = -0.000116341 Jy ! Component: 1200 - total flux cleaned = -0.000102613 Jy ! Component: 1250 - total flux cleaned = -8.94856e-05 Jy ! Component: 1300 - total flux cleaned = -0.000115298 Jy ! Component: 1350 - total flux cleaned = -6.38419e-05 Jy ! Component: 1400 - total flux cleaned = -3.81896e-05 Jy ! Component: 1450 - total flux cleaned = -3.79809e-05 Jy ! Component: 1500 - total flux cleaned = -8.46423e-07 Jy ! Component: 1550 - total flux cleaned = 2.35038e-05 Jy ! Component: 1600 - total flux cleaned = 3.56581e-05 Jy ! Component: 1650 - total flux cleaned = 3.57674e-05 Jy ! Component: 1700 - total flux cleaned = 5.93617e-05 Jy ! Component: 1750 - total flux cleaned = 9.42212e-05 Jy ! Component: 1800 - total flux cleaned = 7.12037e-05 Jy ! Component: 1850 - total flux cleaned = 0.00010558 Jy ! Component: 1900 - total flux cleaned = 0.000173006 Jy ! Component: 1950 - total flux cleaned = 0.000172932 Jy ! Component: 2000 - total flux cleaned = 0.000206064 Jy ! Total flux subtracted in 2048 components = 0.000216952 Jy ! Clean residual min=-0.000692 max=0.000684 Jy/beam ! Clean residual mean=-0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.593427 Jy keep ! Adding 158 model components to the UV plane model. ! The established model now contains 286 components and 0.593427 Jy ![Exited script file: muppet] wmap "J0917-2131_X_2017_06_10_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.187% 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: 0.8178 x 2.031 at -4.867 degrees (North through East) ! Clean map min=-0.00095417 max=0.44841 Jy/beam ! Writing clean map to FITS file: J0917-2131_X_2017_06_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.448415 invert ! Inverting map ! Your choice of large map pixels excluded 0.187% 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 0.000204243 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.136643 0.136643 0.273287 0.546574 1.09315 2.18629 4.37259 8.74518 17.4904 34.9807 69.9614 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.448 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8178 x 2.031 at -4.867 degrees (North through East) ! Clean map min=-0.00095417 max=0.44841 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 J0917-2131_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:44:51 2019