! Started logfile: J0506-0950_X_2017_05_01_pus_uvs.log on Wed May 1 19:52:23 2019 obs J0506-0950_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J0506-0950_X_2017_05_01_pus_uva.fits ! AN table 1: 142 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.926761 visibilities/baseline/integration-bin. ! Found source: J0506-0950 ! ! 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 863 lines of history. ! ! Reading 71064 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 J0506-0950_X_2017_05_01_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 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 119 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 119 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 185 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.942682Jy sigma=0.007376 ! Fit after self-cal, rms=0.923347Jy sigma=0.007269 ! 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 0.0305% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7186 mas, bmaj=1.777 mas, bpa=4.091 degrees ! Estimated noise=898.312 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 = 0.0641284 Jy ! Component: 100 - total flux cleaned = 0.0808588 Jy ! Total flux subtracted in 100 components = 0.0808588 Jy ! Clean residual min=-0.003539 max=0.010190 Jy/beam ! Clean residual mean=-0.000015 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 0.0808588 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0808588 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=0.140165Jy sigma=0.000663 ! Fit after self-cal, rms=0.140046Jy sigma=0.000662 ! Inverting map ! Your choice of large map pixels excluded 0.0305% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Added new window around map position (-0.8, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100036 Jy ! Component: 100 - total flux cleaned = 0.015593 Jy ! Total flux subtracted in 100 components = 0.015593 Jy ! Clean residual min=-0.002756 max=0.005670 Jy/beam ! Clean residual mean=-0.000003 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.0964517 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.0964517 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=0.139215Jy sigma=0.000650 ! Fit after self-cal, rms=0.139164Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.0305% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00514574 Jy ! Component: 100 - total flux cleaned = 0.00792389 Jy ! Total flux subtracted in 100 components = 0.00792389 Jy ! Clean residual min=-0.002667 max=0.003242 Jy/beam ! Clean residual mean=0.000002 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.104376 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.104376 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=0.138953Jy sigma=0.000646 ! Fit after self-cal, rms=0.138935Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.0305% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.0305% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9076 mas, bmaj=2.195 mas, bpa=5.955 degrees ! Estimated noise=355.971 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 = 0.00292606 Jy ! Component: 100 - total flux cleaned = 0.00444451 Jy ! Component: 150 - total flux cleaned = 0.00535393 Jy ! Component: 200 - total flux cleaned = 0.00571959 Jy ! Total flux subtracted in 200 components = 0.00571959 Jy ! Clean residual min=-0.001424 max=0.001537 Jy/beam ! Clean residual mean=0.000002 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.110095 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.110095 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=0.138867Jy sigma=0.000645 ! Fit after self-cal, rms=0.138857Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.0305% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.96 FD 1.01 HN 1.02 KP 1.00 ! LA 0.94 MK 0.96 NL 1.03 OV 1.02 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 1.05 KP 0.99 ! LA 0.97 MK 0.91 NL 1.03 OV 1.01 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.03 KP 0.99 ! LA 0.96 MK 0.92 NL 1.04 OV 1.01 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.06 KP 1.00 ! LA 1.02 MK 1.10 NL 0.97 OV 0.98 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.01 KP 0.97 ! LA 0.96 MK 0.96 NL 1.03 OV 1.01 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.07 KP 0.99 ! LA 0.95 MK 1.01 NL 1.06 OV 1.03 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.93 KP 0.97 ! LA 0.97 MK 0.96 NL 1.06 OV 1.03 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.00 KP 0.97 ! LA 0.96 MK 1.11 NL 1.06 OV 1.01 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.04 KP 0.94 ! LA 1.02 MK 0.99 NL 1.05 OV 1.00 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.04 KP 0.94 ! LA 0.99 MK 0.97 NL 1.02 OV 0.99 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 1.02 HN 1.09 KP 1.02 ! LA 1.06 MK 0.87 NL 1.09 OV 1.09 ! PT 1.07 SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.01 KP 0.94 ! LA 0.99 MK 0.96 NL 0.99 OV 0.98 ! PT 1.03 SC 0.97 ! ! ! Fit before self-cal, rms=0.138857Jy sigma=0.000645 ! Fit after self-cal, rms=0.136807Jy sigma=0.000643 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0305% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9079 mas, bmaj=2.194 mas, bpa=5.665 degrees ! Estimated noise=357.809 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 = 0.000618843 Jy ! Component: 100 - total flux cleaned = 0.000642714 Jy ! Component: 150 - total flux cleaned = 0.000625585 Jy ! Component: 200 - total flux cleaned = 0.000609423 Jy ! Total flux subtracted in 200 components = 0.000609423 Jy ! Clean residual min=-0.001322 max=0.001381 Jy/beam ! Clean residual mean=0.000005 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.110705 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.110705 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=0.136798Jy sigma=0.000643 ! Fit after self-cal, rms=0.136821Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.0305% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.136821Jy sigma=0.000643 ! Fit after self-cal, rms=0.134498Jy sigma=0.000642 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0305% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9105 mas, bmaj=2.205 mas, bpa=5.696 degrees ! Estimated noise=358.961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000638292 Jy ! Component: 100 - total flux cleaned = 0.000602071 Jy ! Component: 150 - total flux cleaned = 0.000575103 Jy ! Component: 200 - total flux cleaned = 0.000549886 Jy ! Total flux subtracted in 200 components = 0.000549886 Jy ! Clean residual min=-0.001009 max=0.000983 Jy/beam ! Clean residual mean=0.000005 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.111255 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.111255 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=0.134484Jy sigma=0.000642 ! Fit after self-cal, rms=0.134526Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0305% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 = 0.000138615 Jy ! Component: 100 - total flux cleaned = 0.000108518 Jy ! Component: 150 - total flux cleaned = 8.25981e-05 Jy ! Component: 200 - total flux cleaned = 5.90173e-05 Jy ! Total flux subtracted in 200 components = 5.90173e-05 Jy ! Clean residual min=-0.001012 max=0.000951 Jy/beam ! Clean residual mean=0.000005 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.111314 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.111314 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=0.134516Jy sigma=0.000641 ! Fit after self-cal, rms=0.134513Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.0305% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.134513Jy sigma=0.000641 ! Fit after self-cal, rms=0.099596Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0305% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9116 mas, bmaj=2.198 mas, bpa=5.513 degrees ! Estimated noise=358.115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000331963 Jy ! Component: 100 - total flux cleaned = 0.000332007 Jy ! Component: 150 - total flux cleaned = 0.000344501 Jy ! Component: 200 - total flux cleaned = 0.000335404 Jy ! Total flux subtracted in 200 components = 0.000335404 Jy ! Clean residual min=-0.000967 max=0.000946 Jy/beam ! Clean residual mean=0.000004 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.111649 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.111649 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=0.099588Jy sigma=0.000641 ! Fit after self-cal, rms=0.099546Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0305% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 = 0.000167557 Jy ! Component: 100 - total flux cleaned = 0.000154479 Jy ! Component: 150 - total flux cleaned = 0.000154545 Jy ! Component: 200 - total flux cleaned = 0.00013694 Jy ! Total flux subtracted in 200 components = 0.00013694 Jy ! Clean residual min=-0.000940 max=0.000924 Jy/beam ! Clean residual mean=0.000005 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.111786 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.111786 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=0.099541Jy sigma=0.000641 ! Fit after self-cal, rms=0.099536Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.0305% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.099536Jy sigma=0.000641 ! Fit after self-cal, rms=0.098905Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0305% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.36 mas, bmaj=4.005 mas, bpa=6.96 degrees ! Estimated noise=434.218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000195635 Jy ! Component: 100 - total flux cleaned = 0.000164894 Jy ! Component: 150 - total flux cleaned = 0.000129082 Jy ! Component: 200 - total flux cleaned = 0.000105637 Jy ! Total flux subtracted in 200 components = 0.000105637 Jy ! Clean residual min=-0.000971 max=0.000890 Jy/beam ! Clean residual mean=0.000008 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.111892 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 62 components and 0.111892 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=0.098903Jy sigma=0.000641 ! Fit after self-cal, rms=0.098892Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0305% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 = 2.30498e-05 Jy ! Component: 100 - total flux cleaned = 6.71083e-06 Jy ! Component: 150 - total flux cleaned = -2.39523e-05 Jy ! Component: 200 - total flux cleaned = -4.37485e-05 Jy ! Total flux subtracted in 200 components = -4.37485e-05 Jy ! Clean residual min=-0.000972 max=0.000890 Jy/beam ! Clean residual mean=0.000008 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.111848 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 65 components and 0.111848 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=0.098891Jy sigma=0.000641 ! Fit after self-cal, rms=0.098892Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.0305% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.0305% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9117 mas, bmaj=2.196 mas, bpa=5.413 degrees ! Estimated noise=357.617 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9117 x 2.196 at 5.413 degrees (North through East) ! Clean map min=-0.0009078 max=0.07459 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 0.0305% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.721 mas, bmaj=1.759 mas, bpa=3.08 degrees ! Estimated noise=893.975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0639877 Jy ! Component: 100 - total flux cleaned = 0.0841513 Jy ! Component: 150 - total flux cleaned = 0.0937722 Jy ! Component: 200 - total flux cleaned = 0.0998739 Jy ! Total flux subtracted in 200 components = 0.0998739 Jy ! Clean residual min=-0.001953 max=0.003626 Jy/beam ! Clean residual mean=-0.000002 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.0998739 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 0.0998739 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0305% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9117 mas, bmaj=2.196 mas, bpa=5.413 degrees ! Estimated noise=357.617 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 = 0.00531909 Jy ! Component: 100 - total flux cleaned = 0.00823109 Jy ! Component: 150 - total flux cleaned = 0.00994311 Jy ! Component: 200 - total flux cleaned = 0.0109876 Jy ! Total flux subtracted in 200 components = 0.0109876 Jy ! Clean residual min=-0.000997 max=0.000981 Jy/beam ! Clean residual mean=0.000003 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.110862 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 38 components and 0.110862 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0305% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.0305% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.36 mas, bmaj=4.005 mas, bpa=6.96 degrees ! Estimated noise=434.218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000698906 Jy ! Component: 100 - total flux cleaned = 0.000780226 Jy ! Component: 150 - total flux cleaned = 0.000799621 Jy ! Component: 200 - total flux cleaned = 0.000817853 Jy ! Total flux subtracted in 200 components = 0.000817853 Jy ! Clean residual min=-0.000993 max=0.000874 Jy/beam ! Clean residual mean=0.000007 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.111679 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 = 1.40088e-05 Jy ! Component: 100 - total flux cleaned = 2.59161e-05 Jy ! Component: 150 - total flux cleaned = 3.65064e-05 Jy ! Component: 200 - total flux cleaned = 4.59049e-05 Jy ! Total flux subtracted in 200 components = 4.59049e-05 Jy ! Clean residual min=-0.000979 max=0.000881 Jy/beam ! Clean residual mean=0.000007 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.111725 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.111725 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0305% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0305% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9117 mas, bmaj=2.196 mas, bpa=5.413 degrees ! Estimated noise=357.617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000198494 Jy ! Component: 100 - total flux cleaned = 0.000247969 Jy ! Component: 150 - total flux cleaned = 0.000274499 Jy ! Component: 200 - total flux cleaned = 0.000274763 Jy ! Total flux subtracted in 200 components = 0.000274763 Jy ! Clean residual min=-0.000960 max=0.000950 Jy/beam ! Clean residual mean=0.000004 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.112 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.112 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=0.098894Jy sigma=0.000641 ! Fit after self-cal, rms=0.098901Jy sigma=0.000641 wmodel J0506-0950_X_2017_05_01_pus_map.mod ! Writing 62 model components to file: J0506-0950_X_2017_05_01_pus_map.mod wobs J0506-0950_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J0506-0950_X_2017_05_01_pus_uvs.fits wwins J0506-0950_X_2017_05_01_pus_map.win ! wwins: Wrote 2 windows to J0506-0950_X_2017_05_01_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 0.0305% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -8.97685e-05 Jy ! Component: 100 - total flux cleaned = -0.00013776 Jy ! Component: 150 - total flux cleaned = -0.000153393 Jy ! Component: 200 - total flux cleaned = -0.000196799 Jy ! Component: 250 - total flux cleaned = -0.000181789 Jy ! Component: 300 - total flux cleaned = -0.00018111 Jy ! Component: 350 - total flux cleaned = -0.000193944 Jy ! Component: 400 - total flux cleaned = -0.000168265 Jy ! Component: 450 - total flux cleaned = -0.0001052 Jy ! Component: 500 - total flux cleaned = -5.57409e-05 Jy ! Component: 550 - total flux cleaned = 1.72387e-05 Jy ! Component: 600 - total flux cleaned = 6.50508e-05 Jy ! Component: 650 - total flux cleaned = 0.000135442 Jy ! Component: 700 - total flux cleaned = 0.00023906 Jy ! Component: 750 - total flux cleaned = 0.000273 Jy ! Component: 800 - total flux cleaned = 0.000317835 Jy ! Component: 850 - total flux cleaned = 0.00037303 Jy ! Component: 900 - total flux cleaned = 0.000394876 Jy ! Component: 950 - total flux cleaned = 0.000416451 Jy ! Component: 1000 - total flux cleaned = 0.00044823 Jy ! Component: 1050 - total flux cleaned = 0.000469056 Jy ! Component: 1100 - total flux cleaned = 0.000448414 Jy ! Component: 1150 - total flux cleaned = 0.000479123 Jy ! Component: 1200 - total flux cleaned = 0.000489325 Jy ! Component: 1250 - total flux cleaned = 0.000509224 Jy ! Component: 1300 - total flux cleaned = 0.000538711 Jy ! Component: 1350 - total flux cleaned = 0.000509354 Jy ! Component: 1400 - total flux cleaned = 0.000557872 Jy ! Component: 1450 - total flux cleaned = 0.000586556 Jy ! Component: 1500 - total flux cleaned = 0.000586371 Jy ! Component: 1550 - total flux cleaned = 0.00060518 Jy ! Component: 1600 - total flux cleaned = 0.00061459 Jy ! Component: 1650 - total flux cleaned = 0.000623896 Jy ! Component: 1700 - total flux cleaned = 0.000660508 Jy ! Component: 1750 - total flux cleaned = 0.000660587 Jy ! Component: 1800 - total flux cleaned = 0.000669561 Jy ! Component: 1850 - total flux cleaned = 0.000669532 Jy ! Component: 1900 - total flux cleaned = 0.000687165 Jy ! Component: 1950 - total flux cleaned = 0.000704604 Jy ! Component: 2000 - total flux cleaned = 0.000695947 Jy ! Total flux subtracted in 2048 components = 0.000687291 Jy ! Clean residual min=-0.000505 max=0.000495 Jy/beam ! Clean residual mean=0.000004 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.112687 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 190 components and 0.112687 Jy ![Exited script file: muppet] wmap "J0506-0950_X_2017_05_01_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0305% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9117 x 2.196 at 5.413 degrees (North through East) ! Clean map min=-0.00076186 max=0.074 Jy/beam ! Writing clean map to FITS file: J0506-0950_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0739998 invert ! Inverting map ! Your choice of large map pixels excluded 0.0305% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000163493 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.662809 0.662809 1.32562 2.65124 5.30247 10.6049 21.2099 42.4198 84.8396 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.073 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9117 x 2.196 at 5.413 degrees (North through East) ! Clean map min=-0.00076186 max=0.074 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 J0506-0950_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:52:26 2019