! Started logfile: J2236-1706_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:22:46 2017 obs J2236-1706_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J2236-1706_X_2015_01_23_pus_uva.fits ! AN table 1: 73 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.946423 visibilities/baseline/integration-bin. ! Found source: J2236-1706 ! ! 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 350 lines of history. ! ! Reading 37308 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 J2236-1706_X_2015_01_23_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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.874484Jy sigma=0.009561 ! Fit after self-cal, rms=0.855069Jy sigma=0.009347 ! 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 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6784 mas, bmaj=1.703 mas, bpa=-3.537 degrees ! Estimated noise=692.141 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 = 0.113407 Jy ! Component: 100 - total flux cleaned = 0.14039 Jy ! Total flux subtracted in 100 components = 0.14039 Jy ! Clean residual min=-0.010552 max=0.013972 Jy/beam ! Clean residual mean=0.000108 rms=0.002987 Jy/beam ! Combined flux in latest and established models = 0.14039 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.14039 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=0.097562Jy sigma=0.001004 ! Fit after self-cal, rms=0.097544Jy sigma=0.001004 ! Inverting map ! Your choice of large map pixels excluded 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8355 mas, bmaj=2.037 mas, bpa=-3.483 degrees ! Estimated noise=341.885 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 = 0.0142722 Jy ! Component: 100 - total flux cleaned = 0.0207077 Jy ! Component: 150 - total flux cleaned = 0.0223149 Jy ! Component: 200 - total flux cleaned = 0.0225429 Jy ! Total flux subtracted in 200 components = 0.0225429 Jy ! Clean residual min=-0.013777 max=0.018129 Jy/beam ! Clean residual mean=0.000154 rms=0.003889 Jy/beam ! Combined flux in latest and established models = 0.162933 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.162933 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=0.095358Jy sigma=0.000986 ! Fit after self-cal, rms=0.095366Jy sigma=0.000986 ! Inverting map ! Your choice of large map pixels excluded 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.83 FD 1.02 HN 1.25 KP 0.86 ! LA 1.77 MK 0.96 NL 0.92 OV 0.94 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.02 HN 1.27 KP 0.80 ! LA 1.82 MK 0.98 NL 0.93 OV 0.93 ! PT 0.89 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.03 HN 1.32 KP 0.75 ! LA 1.73 MK 0.98 NL 0.93 OV 0.93 ! PT 0.89 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.02 HN 1.29 KP 0.72 ! LA 1.73 MK 1.00 NL 0.93 OV 0.94 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.01 HN 1.17 KP 0.68 ! LA 1.71 MK 1.03 NL 0.95 OV 0.94 ! PT 0.91 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.04 HN 1.28 KP 0.68 ! LA 1.75 MK 1.00 NL 0.94 OV 0.96 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.15 HN 1.42 KP 0.64 ! LA 1.80 MK 1.05 NL 0.98 OV 1.01 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.07 HN 1.33 KP 0.69 ! LA 1.83 MK 0.99 NL 0.93 OV 0.98 ! PT 0.91 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.05 HN 1.36 KP 0.69 ! LA 1.78 MK 1.01 NL 0.95 OV 1.00 ! PT 0.93 SC 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.05 HN 1.26 KP 0.72 ! LA 1.82 MK 1.04 NL 0.95 OV 0.98 ! PT 0.92 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.03 HN 1.23 KP 0.75 ! LA 1.82 MK 1.04 NL 0.95 OV 0.95 ! PT 0.90 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.05 HN 1.35 KP 0.73 ! LA 1.74 MK 1.06 NL 0.94 OV 0.95 ! PT 0.95 SC 0.94 ! ! ! Fit before self-cal, rms=0.095366Jy sigma=0.000986 ! Fit after self-cal, rms=0.103956Jy sigma=0.000866 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8395 mas, bmaj=2.013 mas, bpa=-2.522 degrees ! Estimated noise=339.791 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 = 0.0010305 Jy ! Component: 100 - total flux cleaned = 0.00120369 Jy ! Component: 150 - total flux cleaned = 0.00131579 Jy ! Component: 200 - total flux cleaned = 0.00133976 Jy ! Total flux subtracted in 200 components = 0.00133976 Jy ! Clean residual min=-0.007295 max=0.008337 Jy/beam ! Clean residual mean=0.000131 rms=0.002289 Jy/beam ! Combined flux in latest and established models = 0.164273 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 21 components and 0.164273 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=0.103913Jy sigma=0.000866 ! Fit after self-cal, rms=0.104393Jy sigma=0.000864 ! Inverting map ! Your choice of large map pixels excluded 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.104393Jy sigma=0.000864 ! Fit after self-cal, rms=0.131497Jy sigma=0.000800 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8366 mas, bmaj=2.005 mas, bpa=-2.469 degrees ! Estimated noise=346.636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00306693 Jy ! Component: 100 - total flux cleaned = 0.00468019 Jy ! Component: 150 - total flux cleaned = 0.00536169 Jy ! Component: 200 - total flux cleaned = 0.0055756 Jy ! Total flux subtracted in 200 components = 0.0055756 Jy ! Clean residual min=-0.003552 max=0.006683 Jy/beam ! Clean residual mean=0.000027 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 0.169848 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.169848 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=0.131416Jy sigma=0.000799 ! Fit after self-cal, rms=0.131764Jy sigma=0.000798 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 (5.2, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00575771 Jy ! Component: 100 - total flux cleaned = 0.00880646 Jy ! Component: 150 - total flux cleaned = 0.0108432 Jy ! Component: 200 - total flux cleaned = 0.0119734 Jy ! Total flux subtracted in 200 components = 0.0119734 Jy ! Clean residual min=-0.003044 max=0.003523 Jy/beam ! Clean residual mean=0.000032 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.181822 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 62 components and 0.181822 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=0.131497Jy sigma=0.000793 ! Fit after self-cal, rms=0.131477Jy sigma=0.000792 ! Inverting map ! Your choice of large map pixels excluded 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (2.8, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326423 Jy ! Component: 100 - total flux cleaned = 0.00510684 Jy ! Component: 150 - total flux cleaned = 0.00581651 Jy ! Component: 200 - total flux cleaned = 0.00624124 Jy ! Total flux subtracted in 200 components = 0.00624124 Jy ! Clean residual min=-0.003207 max=0.002572 Jy/beam ! Clean residual mean=0.000025 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.188063 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 89 components and 0.188063 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=0.131365Jy sigma=0.000791 ! Fit after self-cal, rms=0.131340Jy sigma=0.000791 ! Inverting map ! Your choice of large map pixels excluded 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.131340Jy sigma=0.000791 ! Fit after self-cal, rms=0.137806Jy sigma=0.000785 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8368 mas, bmaj=2.005 mas, bpa=-2.479 degrees ! Estimated noise=346.566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112582 Jy ! Component: 100 - total flux cleaned = 0.00124945 Jy ! Component: 150 - total flux cleaned = 0.00118309 Jy ! Component: 200 - total flux cleaned = 0.00110239 Jy ! Total flux subtracted in 200 components = 0.00110239 Jy ! Clean residual min=-0.001339 max=0.001405 Jy/beam ! Clean residual mean=0.000001 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.189165 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 106 components and 0.189165 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=0.137769Jy sigma=0.000784 ! Fit after self-cal, rms=0.137762Jy sigma=0.000784 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 0.000587639 Jy ! Component: 100 - total flux cleaned = 0.000512968 Jy ! Component: 150 - total flux cleaned = 0.000399096 Jy ! Component: 200 - total flux cleaned = 0.000336764 Jy ! Total flux subtracted in 200 components = 0.000336764 Jy ! Clean residual min=-0.001285 max=0.001262 Jy/beam ! Clean residual mean=0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.189502 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 118 components and 0.189502 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=0.137750Jy sigma=0.000784 ! Fit after self-cal, rms=0.137745Jy sigma=0.000784 ! Inverting map ! Your choice of large map pixels excluded 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.137745Jy sigma=0.000784 ! Fit after self-cal, rms=0.137001Jy sigma=0.000784 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.192 mas, bmaj=4.181 mas, bpa=-1.721 degrees ! Estimated noise=442.439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000386438 Jy ! Component: 100 - total flux cleaned = 0.000254096 Jy ! Component: 150 - total flux cleaned = 0.00015504 Jy ! Component: 200 - total flux cleaned = 6.10337e-05 Jy ! Total flux subtracted in 200 components = 6.10337e-05 Jy ! Clean residual min=-0.001305 max=0.001127 Jy/beam ! Clean residual mean=0.000002 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.189563 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 135 components and 0.189563 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=0.136999Jy sigma=0.000784 ! Fit after self-cal, rms=0.136988Jy sigma=0.000784 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 0.000177705 Jy ! Component: 100 - total flux cleaned = 0.000101751 Jy ! Component: 150 - total flux cleaned = 1.56624e-05 Jy ! Component: 200 - total flux cleaned = -5.93816e-05 Jy ! Total flux subtracted in 200 components = -5.93816e-05 Jy ! Clean residual min=-0.001243 max=0.001122 Jy/beam ! Clean residual mean=0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.189504 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 145 components and 0.189504 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=0.136989Jy sigma=0.000784 ! Fit after self-cal, rms=0.136985Jy sigma=0.000784 ! Inverting map ! Your choice of large map pixels excluded 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8363 mas, bmaj=2.005 mas, bpa=-2.554 degrees ! Estimated noise=346.626 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8363 x 2.005 at -2.554 degrees (North through East) ! Clean map min=-0.0010914 max=0.14864 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 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6829 mas, bmaj=1.7 mas, bpa=-2.983 degrees ! Estimated noise=693.632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.113471 Jy ! Component: 100 - total flux cleaned = 0.140119 Jy ! Component: 150 - total flux cleaned = 0.151835 Jy ! Component: 200 - total flux cleaned = 0.158651 Jy ! Total flux subtracted in 200 components = 0.158651 Jy ! Clean residual min=-0.002660 max=0.004445 Jy/beam ! Clean residual mean=0.000036 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.158651 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.158651 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8363 mas, bmaj=2.005 mas, bpa=-2.554 degrees ! Estimated noise=346.626 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) ! Added new window around map position (1, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00789021 Jy ! Component: 100 - total flux cleaned = 0.0131272 Jy ! Component: 150 - total flux cleaned = 0.0169225 Jy ! Component: 200 - total flux cleaned = 0.0197802 Jy ! Total flux subtracted in 200 components = 0.0197802 Jy ! Clean residual min=-0.001533 max=0.001803 Jy/beam ! Clean residual mean=0.000012 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.178431 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 53 components and 0.178431 Jy ! Inverting map ! Your choice of large map pixels excluded 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.192 mas, bmaj=4.181 mas, bpa=-1.721 degrees ! Estimated noise=442.439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359807 Jy ! Component: 100 - total flux cleaned = 0.00575925 Jy ! Component: 150 - total flux cleaned = 0.00716805 Jy ! Component: 200 - total flux cleaned = 0.00815631 Jy ! Total flux subtracted in 200 components = 0.00815631 Jy ! Clean residual min=-0.001007 max=0.001224 Jy/beam ! Clean residual mean=0.000005 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.186588 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 = 0.000718389 Jy ! Component: 100 - total flux cleaned = 0.00126763 Jy ! Component: 150 - total flux cleaned = 0.00169771 Jy ! Component: 200 - total flux cleaned = 0.00203669 Jy ! Total flux subtracted in 200 components = 0.00203669 Jy ! Clean residual min=-0.001051 max=0.001042 Jy/beam ! Clean residual mean=0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.188624 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 126 components and 0.188624 Jy ! Inverting map ! Your choice of large map pixels excluded 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8363 mas, bmaj=2.005 mas, bpa=-2.554 degrees ! Estimated noise=346.626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000307388 Jy ! Component: 100 - total flux cleaned = 0.000335577 Jy ! Component: 150 - total flux cleaned = 0.000313694 Jy ! Component: 200 - total flux cleaned = 0.0003364 Jy ! Total flux subtracted in 200 components = 0.0003364 Jy ! Clean residual min=-0.001130 max=0.001004 Jy/beam ! Clean residual mean=0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.188961 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 149 components and 0.188961 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=0.136977Jy sigma=0.000784 ! Fit after self-cal, rms=0.136953Jy sigma=0.000784 wmodel J2236-1706_X_2015_01_23_pus_map.mod ! Writing 149 model components to file: J2236-1706_X_2015_01_23_pus_map.mod wobs J2236-1706_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J2236-1706_X_2015_01_23_pus_uvs.fits wwins J2236-1706_X_2015_01_23_pus_map.win ! wwins: Wrote 4 windows to J2236-1706_X_2015_01_23_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 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 4.808e-05 Jy ! Component: 100 - total flux cleaned = 0.000199259 Jy ! Component: 150 - total flux cleaned = 0.00034446 Jy ! Component: 200 - total flux cleaned = 0.000514959 Jy ! Component: 250 - total flux cleaned = 0.000590059 Jy ! Component: 300 - total flux cleaned = 0.000721967 Jy ! Component: 350 - total flux cleaned = 0.000779455 Jy ! Component: 400 - total flux cleaned = 0.000822041 Jy ! Component: 450 - total flux cleaned = 0.000917742 Jy ! Component: 500 - total flux cleaned = 0.00091733 Jy ! Component: 550 - total flux cleaned = 0.000943694 Jy ! Component: 600 - total flux cleaned = 0.00091747 Jy ! Component: 650 - total flux cleaned = 0.000930281 Jy ! Component: 700 - total flux cleaned = 0.000930224 Jy ! Component: 750 - total flux cleaned = 0.000917763 Jy ! Component: 800 - total flux cleaned = 0.00090551 Jy ! Component: 850 - total flux cleaned = 0.0009176 Jy ! Component: 900 - total flux cleaned = 0.000893828 Jy ! Component: 950 - total flux cleaned = 0.000940715 Jy ! Component: 1000 - total flux cleaned = 0.000940719 Jy ! Component: 1050 - total flux cleaned = 0.00090625 Jy ! Component: 1100 - total flux cleaned = 0.000917759 Jy ! Component: 1150 - total flux cleaned = 0.000873055 Jy ! Component: 1200 - total flux cleaned = 0.000906624 Jy ! Component: 1250 - total flux cleaned = 0.000884608 Jy ! Component: 1300 - total flux cleaned = 0.000895478 Jy ! Component: 1350 - total flux cleaned = 0.000884614 Jy ! Component: 1400 - total flux cleaned = 0.000863213 Jy ! Component: 1450 - total flux cleaned = 0.000842195 Jy ! Component: 1500 - total flux cleaned = 0.000842126 Jy ! Component: 1550 - total flux cleaned = 0.000831784 Jy ! Component: 1600 - total flux cleaned = 0.000842095 Jy ! Component: 1650 - total flux cleaned = 0.000842029 Jy ! Component: 1700 - total flux cleaned = 0.000852107 Jy ! Component: 1750 - total flux cleaned = 0.000782339 Jy ! Component: 1800 - total flux cleaned = 0.000802289 Jy ! Component: 1850 - total flux cleaned = 0.000782658 Jy ! Component: 1900 - total flux cleaned = 0.000802211 Jy ! Component: 1950 - total flux cleaned = 0.000792446 Jy ! Component: 2000 - total flux cleaned = 0.000811545 Jy ! Total flux subtracted in 2048 components = 0.000811411 Jy ! Clean residual min=-0.000605 max=0.000506 Jy/beam ! Clean residual mean=0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.189772 Jy keep ! Adding 161 model components to the UV plane model. ! The established model now contains 310 components and 0.189772 Jy ![Exited script file: muppet] wmap "J2236-1706_X_2015_01_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8363 x 2.005 at -2.554 degrees (North through East) ! Clean map min=-0.00088543 max=0.1494 Jy/beam ! Writing clean map to FITS file: J2236-1706_X_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.149405 invert ! Inverting map ! Your choice of large map pixels excluded 0.115% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000179459 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.360349 0.360349 0.720698 1.4414 2.88279 5.76558 11.5312 23.0623 46.1247 92.2493 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.149 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8363 x 2.005 at -2.554 degrees (North through East) ! Clean map min=-0.00088543 max=0.1494 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 J2236-1706_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:22:48 2017