! Started logfile: J1613-2750_X_2017_02_24_pus_uvs.log on Sat May 4 10:04:40 2019 obs J1613-2750_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J1613-2750_X_2017_02_24_pus_uva.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.813426 visibilities/baseline/integration-bin. ! Found source: J1613-2750 ! ! 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 1882 lines of history. ! ! Reading 42168 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 J1613-2750_X_2017_02_24_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 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999641Jy sigma=0.007445 ! Fit after self-cal, rms=0.957243Jy sigma=0.007172 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6421 mas, bmaj=1.679 mas, bpa=-5.119 degrees ! Estimated noise=938.925 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 = 0.035631 Jy ! Component: 100 - total flux cleaned = 0.0437583 Jy ! Total flux subtracted in 100 components = 0.0437583 Jy ! Clean residual min=-0.003153 max=0.003574 Jy/beam ! Clean residual mean=-0.000012 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.0437583 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0437583 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=0.101804Jy sigma=0.000632 ! Fit after self-cal, rms=0.100571Jy sigma=0.000622 ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0053808 Jy ! Component: 100 - total flux cleaned = 0.00752442 Jy ! Total flux subtracted in 100 components = 0.00752442 Jy ! Clean residual min=-0.003336 max=0.002691 Jy/beam ! Clean residual mean=-0.000002 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.0512827 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.0512827 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=0.100258Jy sigma=0.000621 ! Fit after self-cal, rms=0.100225Jy sigma=0.000621 ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9312 mas, bmaj=2.41 mas, bpa=-4.423 degrees ! Estimated noise=482.285 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 = -0.000318083 Jy ! Component: 100 - total flux cleaned = -0.000349111 Jy ! Component: 150 - total flux cleaned = -0.000373483 Jy ! Component: 200 - total flux cleaned = -0.000374663 Jy ! Total flux subtracted in 200 components = -0.000374663 Jy ! Clean residual min=-0.002631 max=0.001634 Jy/beam ! Clean residual mean=0.000006 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0509081 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 13 components and 0.0509081 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=0.100215Jy sigma=0.000621 ! Fit after self-cal, rms=0.100209Jy sigma=0.000621 ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.78 KP 1.01 ! LA 1.06 MK 1.05 NL 1.04 OV 1.05 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.79 KP 1.02 ! LA 1.07 MK 1.12 NL 1.04 OV 1.08 ! PT 1.18 SC 1.17 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.91 HN 0.84 KP 1.01 ! LA 1.11 MK 1.11 NL 1.10 OV 1.14 ! PT 1.12 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 0.83 KP 0.93 ! LA 1.11 MK 1.14 NL 1.03 OV 1.16 ! PT 1.09 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.09 HN 0.69 KP 1.00 ! LA 1.09 MK 1.08 NL 1.09 OV 1.10 ! PT 0.66 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 0.76 KP 1.05 ! LA 1.12 MK 1.16 NL 1.11 OV 1.04 ! PT 1.09 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 0.73 KP 0.94 ! LA 1.04 MK 1.18 NL 1.12 OV 1.01 ! PT 1.08 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 0.72 KP 0.96 ! LA 1.05 MK 1.09 NL 1.02 OV 1.11 ! PT 1.07 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.74 KP 0.94 ! LA 1.10 MK 0.95 NL 1.04 OV 1.03 ! PT 1.08 SC 1.10 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 0.71 KP 1.03 ! LA 1.02 MK 1.02 NL 0.97 OV 1.08 ! PT 1.00 SC 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00 HN 0.77 KP 0.89 ! LA 1.01 MK 0.90 NL 0.97 OV 1.06 ! PT 1.06 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 0.98 HN 0.73 KP 0.91 ! LA 0.99 MK 0.97 NL 0.95 OV 1.02 ! PT 0.99 SC 0.95 ! ! ! Fit before self-cal, rms=0.100209Jy sigma=0.000621 ! Fit after self-cal, rms=0.091226Jy sigma=0.000618 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9314 mas, bmaj=2.44 mas, bpa=-4.426 degrees ! Estimated noise=487.003 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 = 0.000382704 Jy ! Component: 100 - total flux cleaned = 0.00039115 Jy ! Component: 150 - total flux cleaned = 0.00040865 Jy ! Component: 200 - total flux cleaned = 0.00041669 Jy ! Total flux subtracted in 200 components = 0.00041669 Jy ! Clean residual min=-0.001227 max=0.001281 Jy/beam ! Clean residual mean=-0.000011 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0513248 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 17 components and 0.0513248 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=0.091222Jy sigma=0.000618 ! Fit after self-cal, rms=0.091064Jy sigma=0.000618 ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.091064Jy sigma=0.000618 ! Fit after self-cal, rms=0.090083Jy sigma=0.000617 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9312 mas, bmaj=2.44 mas, bpa=-4.453 degrees ! Estimated noise=489.045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000403877 Jy ! Component: 100 - total flux cleaned = 0.000427363 Jy ! Component: 150 - total flux cleaned = 0.000427922 Jy ! Component: 200 - total flux cleaned = 0.000434324 Jy ! Total flux subtracted in 200 components = 0.000434324 Jy ! Clean residual min=-0.001124 max=0.001354 Jy/beam ! Clean residual mean=-0.000013 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0517591 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.0517591 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=0.090081Jy sigma=0.000617 ! Fit after self-cal, rms=0.090121Jy sigma=0.000616 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.16132e-05 Jy ! Component: 100 - total flux cleaned = 6.33677e-05 Jy ! Component: 150 - total flux cleaned = 5.60947e-05 Jy ! Component: 200 - total flux cleaned = 4.94992e-05 Jy ! Total flux subtracted in 200 components = 4.94992e-05 Jy ! Clean residual min=-0.001150 max=0.001391 Jy/beam ! Clean residual mean=-0.000010 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0518086 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.0518086 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=0.090119Jy sigma=0.000616 ! Fit after self-cal, rms=0.090118Jy sigma=0.000616 ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.090118Jy sigma=0.000616 ! Fit after self-cal, rms=0.089985Jy sigma=0.000616 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9281 mas, bmaj=2.428 mas, bpa=-4.468 degrees ! Estimated noise=488.154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.69979e-05 Jy ! Component: 100 - total flux cleaned = 6.39151e-05 Jy ! Component: 150 - total flux cleaned = 8.55621e-05 Jy ! Component: 200 - total flux cleaned = 9.2009e-05 Jy ! Total flux subtracted in 200 components = 9.2009e-05 Jy ! Clean residual min=-0.001116 max=0.001388 Jy/beam ! Clean residual mean=-0.000012 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0519006 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.0519006 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=0.089983Jy sigma=0.000616 ! Fit after self-cal, rms=0.090062Jy sigma=0.000616 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-5, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123023 Jy ! Component: 100 - total flux cleaned = 0.00151269 Jy ! Component: 150 - total flux cleaned = 0.00157715 Jy ! Component: 200 - total flux cleaned = 0.00161254 Jy ! Total flux subtracted in 200 components = 0.00161254 Jy ! Clean residual min=-0.001079 max=0.001309 Jy/beam ! Clean residual mean=-0.000008 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0535131 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 52 components and 0.0535131 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=0.090041Jy sigma=0.000616 ! Fit after self-cal, rms=0.090028Jy sigma=0.000616 ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (7.4, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119537 Jy ! Component: 100 - total flux cleaned = 0.00136519 Jy ! Component: 150 - total flux cleaned = 0.00145287 Jy ! Component: 200 - total flux cleaned = 0.00150329 Jy ! Total flux subtracted in 200 components = 0.00150329 Jy ! Clean residual min=-0.001038 max=0.001092 Jy/beam ! Clean residual mean=-0.000006 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0550164 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.0550164 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=0.090001Jy sigma=0.000615 ! Fit after self-cal, rms=0.089993Jy sigma=0.000615 ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.089993Jy sigma=0.000615 ! Fit after self-cal, rms=0.090333Jy sigma=0.000615 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.305 mas, bmaj=5.957 mas, bpa=-0.2403 degrees ! Estimated noise=587.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000824879 Jy ! Component: 100 - total flux cleaned = 0.0013237 Jy ! Component: 150 - total flux cleaned = 0.00148988 Jy ! Component: 200 - total flux cleaned = 0.00151753 Jy ! Total flux subtracted in 200 components = 0.00151753 Jy ! Clean residual min=-0.001077 max=0.001255 Jy/beam ! Clean residual mean=-0.000013 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.056534 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.056534 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=0.090328Jy sigma=0.000615 ! Fit after self-cal, rms=0.090390Jy sigma=0.000615 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000492184 Jy ! Component: 100 - total flux cleaned = 0.000510474 Jy ! Component: 150 - total flux cleaned = 0.000510279 Jy ! Component: 200 - total flux cleaned = 0.0004973 Jy ! Total flux subtracted in 200 components = 0.0004973 Jy ! Clean residual min=-0.001110 max=0.001256 Jy/beam ! Clean residual mean=-0.000011 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0570313 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 89 components and 0.0570313 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=0.090386Jy sigma=0.000615 ! Fit after self-cal, rms=0.090384Jy sigma=0.000615 ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9274 mas, bmaj=2.423 mas, bpa=-4.414 degrees ! Estimated noise=486.473 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9274 x 2.423 at -4.414 degrees (North through East) ! Clean map min=-0.00099669 max=0.048663 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 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6448 mas, bmaj=1.687 mas, bpa=-5.691 degrees ! Estimated noise=926.318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0375163 Jy ! Component: 100 - total flux cleaned = 0.0463041 Jy ! Component: 150 - total flux cleaned = 0.0499092 Jy ! Component: 200 - total flux cleaned = 0.0519545 Jy ! Total flux subtracted in 200 components = 0.0519545 Jy ! Clean residual min=-0.002089 max=0.002258 Jy/beam ! Clean residual mean=-0.000011 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.0519545 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0519545 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9274 mas, bmaj=2.423 mas, bpa=-4.414 degrees ! Estimated noise=486.473 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 = 0.00227533 Jy ! Component: 100 - total flux cleaned = 0.00372673 Jy ! Component: 150 - total flux cleaned = 0.00437434 Jy ! Component: 200 - total flux cleaned = 0.00464705 Jy ! Total flux subtracted in 200 components = 0.00464705 Jy ! Clean residual min=-0.001041 max=0.001206 Jy/beam ! Clean residual mean=-0.000008 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0566015 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 40 components and 0.0566015 Jy ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.305 mas, bmaj=5.957 mas, bpa=-0.2403 degrees ! Estimated noise=587.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000789134 Jy ! Component: 100 - total flux cleaned = 0.00076422 Jy ! Component: 150 - total flux cleaned = 0.000718926 Jy ! Component: 200 - total flux cleaned = 0.000718245 Jy ! Total flux subtracted in 200 components = 0.000718245 Jy ! Clean residual min=-0.001176 max=0.001378 Jy/beam ! Clean residual mean=-0.000012 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0573198 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 = -3.76713e-05 Jy ! Component: 100 - total flux cleaned = -3.88558e-05 Jy ! Component: 150 - total flux cleaned = -5.39384e-05 Jy ! Component: 200 - total flux cleaned = -2.56723e-05 Jy ! Total flux subtracted in 200 components = -2.56723e-05 Jy ! Clean residual min=-0.001125 max=0.001317 Jy/beam ! Clean residual mean=-0.000012 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0572941 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 67 components and 0.0572941 Jy ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9274 mas, bmaj=2.423 mas, bpa=-4.414 degrees ! Estimated noise=486.473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00024541 Jy ! Component: 100 - total flux cleaned = 0.000301951 Jy ! Component: 150 - total flux cleaned = 0.000327784 Jy ! Component: 200 - total flux cleaned = 0.000373745 Jy ! Total flux subtracted in 200 components = 0.000373745 Jy ! Clean residual min=-0.000944 max=0.001077 Jy/beam ! Clean residual mean=-0.000005 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0576678 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.0576678 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=0.090377Jy sigma=0.000615 ! Fit after self-cal, rms=0.090381Jy sigma=0.000615 wmodel J1613-2750_X_2017_02_24_pus_map.mod ! Writing 82 model components to file: J1613-2750_X_2017_02_24_pus_map.mod wobs J1613-2750_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J1613-2750_X_2017_02_24_pus_uvs.fits wwins J1613-2750_X_2017_02_24_pus_map.win ! wwins: Wrote 3 windows to J1613-2750_X_2017_02_24_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 4.38144e-05 Jy ! Component: 100 - total flux cleaned = 4.35985e-05 Jy ! Component: 150 - total flux cleaned = 4.33978e-05 Jy ! Component: 200 - total flux cleaned = 2.73596e-05 Jy ! Component: 250 - total flux cleaned = -3.40755e-05 Jy ! Component: 300 - total flux cleaned = -6.34764e-05 Jy ! Component: 350 - total flux cleaned = -9.1837e-05 Jy ! Component: 400 - total flux cleaned = -0.000146776 Jy ! Component: 450 - total flux cleaned = -0.000214243 Jy ! Component: 500 - total flux cleaned = -0.0003197 Jy ! Component: 550 - total flux cleaned = -0.000397111 Jy ! Component: 600 - total flux cleaned = -0.000409942 Jy ! Component: 650 - total flux cleaned = -0.000459548 Jy ! Component: 700 - total flux cleaned = -0.0004839 Jy ! Component: 750 - total flux cleaned = -0.000531522 Jy ! Component: 800 - total flux cleaned = -0.000519722 Jy ! Component: 850 - total flux cleaned = -0.000565725 Jy ! Component: 900 - total flux cleaned = -0.000599531 Jy ! Component: 950 - total flux cleaned = -0.000610691 Jy ! Component: 1000 - total flux cleaned = -0.000654607 Jy ! Component: 1050 - total flux cleaned = -0.00067618 Jy ! Component: 1100 - total flux cleaned = -0.000686823 Jy ! Component: 1150 - total flux cleaned = -0.000739192 Jy ! Component: 1200 - total flux cleaned = -0.000770282 Jy ! Component: 1250 - total flux cleaned = -0.000760223 Jy ! Component: 1300 - total flux cleaned = -0.000820661 Jy ! Component: 1350 - total flux cleaned = -0.00084034 Jy ! Component: 1400 - total flux cleaned = -0.000830464 Jy ! Component: 1450 - total flux cleaned = -0.000840204 Jy ! Component: 1500 - total flux cleaned = -0.000811569 Jy ! Component: 1550 - total flux cleaned = -0.000821013 Jy ! Component: 1600 - total flux cleaned = -0.000820967 Jy ! Component: 1650 - total flux cleaned = -0.000830116 Jy ! Component: 1700 - total flux cleaned = -0.000811941 Jy ! Component: 1750 - total flux cleaned = -0.000830009 Jy ! Component: 1800 - total flux cleaned = -0.000847988 Jy ! Component: 1850 - total flux cleaned = -0.000865628 Jy ! Component: 1900 - total flux cleaned = -0.000892006 Jy ! Component: 1950 - total flux cleaned = -0.00088333 Jy ! Component: 2000 - total flux cleaned = -0.000900386 Jy ! Total flux subtracted in 2048 components = -0.000908931 Jy ! Clean residual min=-0.000521 max=0.000515 Jy/beam ! Clean residual mean=-0.000003 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0567589 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 230 components and 0.0567589 Jy ![Exited script file: muppet] wmap "J1613-2750_X_2017_02_24_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9274 x 2.423 at -4.414 degrees (North through East) ! Clean map min=-0.001015 max=0.048555 Jy/beam ! Writing clean map to FITS file: J1613-2750_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0485553 invert ! Inverting map ! Your choice of large map pixels excluded 0.132% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00016104 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.99499 0.99499 1.98998 3.97996 7.95992 15.9198 31.8397 63.6793 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.048 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9274 x 2.423 at -4.414 degrees (North through East) ! Clean map min=-0.001015 max=0.048555 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 J1613-2750_X_2017_02_24_pus_uvs.log closed on Sat May 4 10:04:43 2019