! Started logfile: J1743-3058_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:15:36 2016 obs J1743-3058_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J1743-3058_X_2014_06_09_pus_uva.fits ! AN table 1: 121 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.53315 visibilities/baseline/integration-bin. ! Found source: J1743-3058 ! ! 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 344 lines of history. ! ! Reading 34836 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 J1743-3058_X_2014_06_09_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 316 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 316 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 316 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 316 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 316 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 316 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 316 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 316 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 316 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 316 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 316 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 316 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.994261Jy sigma=0.009952 ! Fit after self-cal, rms=0.952482Jy sigma=0.009594 ! 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 0.345% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6635 mas, bmaj=1.626 mas, bpa=5.794 degrees ! Estimated noise=945.661 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 = 0.0348281 Jy ! Component: 100 - total flux cleaned = 0.0449494 Jy ! Total flux subtracted in 100 components = 0.0449494 Jy ! Clean residual min=-0.004531 max=0.006664 Jy/beam ! Clean residual mean=0.000086 rms=0.001378 Jy/beam ! Combined flux in latest and established models = 0.0449494 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0449494 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=0.094636Jy sigma=0.000791 ! Fit after self-cal, rms=0.093798Jy sigma=0.000784 ! Inverting map ! Your choice of large map pixels excluded 0.345% 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 0.345% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.917 mas, bmaj=2.167 mas, bpa=5.561 degrees ! Estimated noise=390.066 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 = 0.00954949 Jy ! Component: 100 - total flux cleaned = 0.0137226 Jy ! Component: 150 - total flux cleaned = 0.0147457 Jy ! Component: 200 - total flux cleaned = 0.0148998 Jy ! Total flux subtracted in 200 components = 0.0148998 Jy ! Clean residual min=-0.005430 max=0.007481 Jy/beam ! Clean residual mean=0.000306 rms=0.002177 Jy/beam ! Combined flux in latest and established models = 0.0598492 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.0598492 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=0.092773Jy sigma=0.000774 ! Fit after self-cal, rms=0.092766Jy sigma=0.000773 ! Inverting map ! Your choice of large map pixels excluded 0.345% 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 1.00* FD 1.11 HN 1.00* KP 1.08 ! LA 0.76 MK 1.06 NL 1.24 OV 1.50 ! PT 0.89 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 1.00* KP 1.04 ! LA 0.76 MK 1.09 NL 1.22 OV 1.44 ! PT 0.84 SC 1.26 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 1.00* KP 1.04 ! LA 0.77 MK 1.20 NL 1.26 OV 1.40 ! PT 0.86 SC 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.00* KP 0.92 ! LA 0.81 MK 1.20 NL 1.21 OV 1.38 ! PT 0.83 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 1.00* KP 0.96 ! LA 0.78 MK 1.05 NL 1.30 OV 1.41 ! PT 0.84 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.00* KP 0.91 ! LA 0.79 MK 0.99 NL 1.23 OV 1.49 ! PT 0.83 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.00* KP 0.86 ! LA 0.84 MK 1.05 NL 1.14 OV 1.28 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.00* KP 0.89 ! LA 0.78 MK 0.96 NL 1.22 OV 1.35 ! PT 0.88 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00* KP 0.91 ! LA 0.86 MK 0.97 NL 1.17 OV 1.27 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.00* KP 0.87 ! LA 0.86 MK 0.93 NL 1.06 OV 1.29 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00* KP 0.97 ! LA 0.82 MK 0.92 NL 1.15 OV 1.24 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.00* KP 0.94 ! LA 0.85 MK 0.91 NL 1.08 OV 1.22 ! PT 0.82 SC 0.94 ! ! ! Fit before self-cal, rms=0.092766Jy sigma=0.000773 ! Fit after self-cal, rms=0.102758Jy sigma=0.000764 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.345% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9374 mas, bmaj=2.189 mas, bpa=5.171 degrees ! Estimated noise=399.379 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 = -2.52701e-06 Jy ! Component: 100 - total flux cleaned = 2.49864e-07 Jy ! Component: 150 - total flux cleaned = -3.66743e-06 Jy ! Component: 200 - total flux cleaned = -5.28882e-07 Jy ! Total flux subtracted in 200 components = -5.28882e-07 Jy ! Clean residual min=-0.004142 max=0.006420 Jy/beam ! Clean residual mean=0.000217 rms=0.001699 Jy/beam ! Combined flux in latest and established models = 0.0598487 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 9 components and 0.0598487 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=0.102617Jy sigma=0.000764 ! Fit after self-cal, rms=0.103498Jy sigma=0.000761 ! Inverting map ! Your choice of large map pixels excluded 0.345% 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=0.103498Jy sigma=0.000761 ! Fit after self-cal, rms=0.106643Jy sigma=0.000757 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.345% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9547 mas, bmaj=2.161 mas, bpa=5.22 degrees ! Estimated noise=405.516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.21239e-05 Jy ! Component: 100 - total flux cleaned = 4.33407e-05 Jy ! Component: 150 - total flux cleaned = 4.30548e-05 Jy ! Component: 200 - total flux cleaned = 2.35352e-05 Jy ! Total flux subtracted in 200 components = 2.35352e-05 Jy ! Clean residual min=-0.003935 max=0.006212 Jy/beam ! Clean residual mean=0.000089 rms=0.001499 Jy/beam ! Combined flux in latest and established models = 0.0598722 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.0598722 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=0.106609Jy sigma=0.000757 ! Fit after self-cal, rms=0.107179Jy sigma=0.000755 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.345% 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 = -0.000364001 Jy ! Component: 100 - total flux cleaned = -0.000364433 Jy ! Component: 150 - total flux cleaned = -0.000365244 Jy ! Component: 200 - total flux cleaned = -0.000366548 Jy ! Total flux subtracted in 200 components = -0.000366548 Jy ! Clean residual min=-0.003762 max=0.005916 Jy/beam ! Clean residual mean=0.000098 rms=0.001489 Jy/beam ! Combined flux in latest and established models = 0.0595057 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.0595057 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=0.107169Jy sigma=0.000755 ! Fit after self-cal, rms=0.107160Jy sigma=0.000755 ! Inverting map ! Your choice of large map pixels excluded 0.345% 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=0.107160Jy sigma=0.000755 ! Fit after self-cal, rms=0.112315Jy sigma=0.000755 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.345% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9637 mas, bmaj=2.174 mas, bpa=4.809 degrees ! Estimated noise=409.882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.91051e-06 Jy ! Component: 100 - total flux cleaned = 1.9073e-06 Jy ! Component: 150 - total flux cleaned = -1.88449e-05 Jy ! Component: 200 - total flux cleaned = -2.07493e-05 Jy ! Total flux subtracted in 200 components = -2.07493e-05 Jy ! Clean residual min=-0.003805 max=0.005873 Jy/beam ! Clean residual mean=0.000063 rms=0.001452 Jy/beam ! Combined flux in latest and established models = 0.0594849 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 18 components and 0.0594849 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=0.112284Jy sigma=0.000755 ! Fit after self-cal, rms=0.112514Jy sigma=0.000755 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.345% 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 = -0.000143355 Jy ! Component: 100 - total flux cleaned = -0.000144512 Jy ! Component: 150 - total flux cleaned = -0.000145337 Jy ! Component: 200 - total flux cleaned = -0.000146946 Jy ! Total flux subtracted in 200 components = -0.000146946 Jy ! Clean residual min=-0.003781 max=0.005768 Jy/beam ! Clean residual mean=0.000064 rms=0.001443 Jy/beam ! Combined flux in latest and established models = 0.059338 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.059338 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=0.112507Jy sigma=0.000755 ! Fit after self-cal, rms=0.112506Jy sigma=0.000755 ! Inverting map ! Your choice of large map pixels excluded 0.345% 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=0.112506Jy sigma=0.000755 ! Fit after self-cal, rms=0.115308Jy sigma=0.000755 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.345% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=3.094 mas, bmaj=9.193 mas, bpa=8.322 degrees ! Estimated noise=449.755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000205307 Jy ! Component: 100 - total flux cleaned = 0.000205312 Jy ! Component: 150 - total flux cleaned = 0.000205974 Jy ! Component: 200 - total flux cleaned = 0.000218739 Jy ! Total flux subtracted in 200 components = 0.000218739 Jy ! Clean residual min=-0.004451 max=0.007191 Jy/beam ! Clean residual mean=0.000085 rms=0.002170 Jy/beam ! Combined flux in latest and established models = 0.0595567 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 22 components and 0.0595567 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=0.115298Jy sigma=0.000755 ! Fit after self-cal, rms=0.115406Jy sigma=0.000755 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.345% 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 = -1.59086e-06 Jy ! Component: 100 - total flux cleaned = -1.57124e-06 Jy ! Component: 150 - total flux cleaned = 1.2227e-05 Jy ! Component: 200 - total flux cleaned = 1.22249e-05 Jy ! Total flux subtracted in 200 components = 1.22249e-05 Jy ! Clean residual min=-0.004457 max=0.007200 Jy/beam ! Clean residual mean=0.000084 rms=0.002172 Jy/beam ! Combined flux in latest and established models = 0.0595689 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 22 components and 0.0595689 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=0.115398Jy sigma=0.000755 ! Fit after self-cal, rms=0.115388Jy sigma=0.000755 ! Inverting map ! Your choice of large map pixels excluded 0.345% 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 0.345% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9694 mas, bmaj=2.185 mas, bpa=4.328 degrees ! Estimated noise=412.576 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9694 x 2.185 at 4.328 degrees (North through East) ! Clean map min=-0.0036161 max=0.046912 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 0.345% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6828 mas, bmaj=1.59 mas, bpa=4.301 degrees ! Estimated noise=1086.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0390904 Jy ! Component: 100 - total flux cleaned = 0.0505965 Jy ! Component: 150 - total flux cleaned = 0.0554208 Jy ! Component: 200 - total flux cleaned = 0.0558737 Jy ! Total flux subtracted in 200 components = 0.0558737 Jy ! Clean residual min=-0.004486 max=0.005441 Jy/beam ! Clean residual mean=0.000025 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 0.0558738 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0558738 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.345% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9694 mas, bmaj=2.185 mas, bpa=4.328 degrees ! Estimated noise=412.576 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 = 0.00242281 Jy ! Component: 100 - total flux cleaned = 0.00249085 Jy ! Component: 150 - total flux cleaned = 0.00254284 Jy ! Component: 200 - total flux cleaned = 0.00254187 Jy ! Total flux subtracted in 200 components = 0.00254187 Jy ! Clean residual min=-0.003641 max=0.005517 Jy/beam ! Clean residual mean=0.000064 rms=0.001464 Jy/beam ! Combined flux in latest and established models = 0.0584156 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 0.0584156 Jy ! Inverting map ! Your choice of large map pixels excluded 0.345% 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 0.345% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=3.094 mas, bmaj=9.193 mas, bpa=8.322 degrees ! Estimated noise=449.755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000697555 Jy ! Component: 100 - total flux cleaned = 0.00069554 Jy ! Component: 150 - total flux cleaned = 0.00069438 Jy ! Component: 200 - total flux cleaned = 0.000694463 Jy ! Total flux subtracted in 200 components = 0.000694463 Jy ! Clean residual min=-0.004530 max=0.007165 Jy/beam ! Clean residual mean=0.000091 rms=0.002191 Jy/beam ! Combined flux in latest and established models = 0.0591101 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 = 1.74048e-05 Jy ! Component: 100 - total flux cleaned = 3.19452e-05 Jy ! Component: 150 - total flux cleaned = 4.60497e-05 Jy ! Component: 200 - total flux cleaned = 4.68153e-05 Jy ! Total flux subtracted in 200 components = 4.68153e-05 Jy ! Clean residual min=-0.004515 max=0.007196 Jy/beam ! Clean residual mean=0.000091 rms=0.002188 Jy/beam ! Combined flux in latest and established models = 0.0591569 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 15 components and 0.0591569 Jy ! Inverting map ! Your choice of large map pixels excluded 0.345% 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 0.345% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9694 mas, bmaj=2.185 mas, bpa=4.328 degrees ! Estimated noise=412.576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00021681 Jy ! Component: 100 - total flux cleaned = -0.000175598 Jy ! Component: 150 - total flux cleaned = -0.00017392 Jy ! Component: 200 - total flux cleaned = -0.000139023 Jy ! Total flux subtracted in 200 components = -0.000139023 Jy ! Clean residual min=-0.003737 max=0.005765 Jy/beam ! Clean residual mean=0.000058 rms=0.001453 Jy/beam ! Combined flux in latest and established models = 0.0590179 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 18 components and 0.0590179 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=0.115409Jy sigma=0.000755 ! Fit after self-cal, rms=0.115396Jy sigma=0.000755 wmodel J1743-3058_X_2014_06_09_pus_map.mod ! Writing 18 model components to file: J1743-3058_X_2014_06_09_pus_map.mod wobs J1743-3058_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J1743-3058_X_2014_06_09_pus_uvs.fits wwins J1743-3058_X_2014_06_09_pus_map.win ! wwins: Wrote 1 windows to J1743-3058_X_2014_06_09_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 0.345% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230475 Jy ! Component: 100 - total flux cleaned = 0.00355095 Jy ! Component: 150 - total flux cleaned = 0.00367439 Jy ! Component: 200 - total flux cleaned = 0.00367436 Jy ! Component: 250 - total flux cleaned = 0.00372304 Jy ! Component: 300 - total flux cleaned = 0.00386888 Jy ! Component: 350 - total flux cleaned = 0.00414493 Jy ! Component: 400 - total flux cleaned = 0.00440714 Jy ! Component: 450 - total flux cleaned = 0.00469844 Jy ! Component: 500 - total flux cleaned = 0.00485775 Jy ! Component: 550 - total flux cleaned = 0.00516372 Jy ! Component: 600 - total flux cleaned = 0.00541915 Jy ! Component: 650 - total flux cleaned = 0.00562888 Jy ! Component: 700 - total flux cleaned = 0.00582999 Jy ! Component: 750 - total flux cleaned = 0.00608833 Jy ! Component: 800 - total flux cleaned = 0.00627573 Jy ! Component: 850 - total flux cleaned = 0.00654716 Jy ! Component: 900 - total flux cleaned = 0.00675146 Jy ! Component: 950 - total flux cleaned = 0.00694917 Jy ! Component: 1000 - total flux cleaned = 0.00716814 Jy ! Component: 1050 - total flux cleaned = 0.00743266 Jy ! Component: 1100 - total flux cleaned = 0.00766253 Jy ! Component: 1150 - total flux cleaned = 0.00783591 Jy ! Component: 1200 - total flux cleaned = 0.00793225 Jy ! Component: 1250 - total flux cleaned = 0.00809708 Jy ! Component: 1300 - total flux cleaned = 0.00823419 Jy ! Component: 1350 - total flux cleaned = 0.00830154 Jy ! Component: 1400 - total flux cleaned = 0.00843263 Jy ! Component: 1450 - total flux cleaned = 0.00853933 Jy ! Component: 1500 - total flux cleaned = 0.00864353 Jy ! Component: 1550 - total flux cleaned = 0.00872512 Jy ! Component: 1600 - total flux cleaned = 0.00876523 Jy ! Component: 1650 - total flux cleaned = 0.00890391 Jy ! Component: 1700 - total flux cleaned = 0.00898194 Jy ! Component: 1750 - total flux cleaned = 0.00909627 Jy ! Component: 1800 - total flux cleaned = 0.00922659 Jy ! Component: 1850 - total flux cleaned = 0.00933574 Jy ! Component: 1900 - total flux cleaned = 0.00942525 Jy ! Component: 1950 - total flux cleaned = 0.00954851 Jy ! Component: 2000 - total flux cleaned = 0.00968641 Jy ! Total flux subtracted in 2048 components = 0.00982198 Jy ! Clean residual min=-0.000984 max=0.000909 Jy/beam ! Clean residual mean=0.000013 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0688398 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 169 components and 0.0688399 Jy ![Exited script file: muppet] wmap "J1743-3058_X_2014_06_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.345% 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: 0.9694 x 2.185 at 4.328 degrees (North through East) ! Clean map min=-0.0021003 max=0.048743 Jy/beam ! Writing clean map to FITS file: J1743-3058_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.048743 invert ! Inverting map ! Your choice of large map pixels excluded 0.345% 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 0.00036233 device "J1743-3058_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1743-3058_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.23004 2.23004 4.46009 8.92017 17.8403 35.6807 71.3614 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 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: 0.9694 x 2.185 at 4.328 degrees (North through East) ! Clean map min=-0.0021003 max=0.048743 Jy/beam quit ! Quitting program ! Log file J1743-3058_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:15:38 2016