! Started logfile: J0521-1737_X_2017_03_27_pus_uvs.log on Sat Apr 27 21:58:45 2019 obs J0521-1737_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J0521-1737_X_2017_03_27_pus_uva.fits ! AN table 1: 172 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976873 visibilities/baseline/integration-bin. ! Found source: J0521-1737 ! ! 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 1844 lines of history. ! ! Reading 90732 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 J0521-1737_X_2017_03_27_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.893214Jy sigma=0.007180 ! Fit after self-cal, rms=0.875887Jy sigma=0.007046 ! 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 0.0474% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.6439 mas, bmaj=1.636 mas, bpa=-1.007 degrees ! Estimated noise=585.723 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 = 0.0936804 Jy ! Component: 100 - total flux cleaned = 0.117939 Jy ! Total flux subtracted in 100 components = 0.117939 Jy ! Clean residual min=-0.004724 max=0.011317 Jy/beam ! Clean residual mean=0.000047 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 0.117939 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.117939 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=0.093965Jy sigma=0.000701 ! Fit after self-cal, rms=0.093954Jy sigma=0.000701 ! Inverting map ! Your choice of large map pixels excluded 0.0474% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Added new window around map position (0.6, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128692 Jy ! Component: 100 - total flux cleaned = 0.0210582 Jy ! Total flux subtracted in 100 components = 0.0210582 Jy ! Clean residual min=-0.003629 max=0.008759 Jy/beam ! Clean residual mean=0.000035 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.138997 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.138997 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=0.091211Jy sigma=0.000675 ! Fit after self-cal, rms=0.091175Jy sigma=0.000675 ! Inverting map ! Your choice of large map pixels excluded 0.0474% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Added new window around map position (1.6, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00868219 Jy ! Component: 100 - total flux cleaned = 0.0144183 Jy ! Total flux subtracted in 100 components = 0.0144183 Jy ! Clean residual min=-0.002820 max=0.003772 Jy/beam ! Clean residual mean=0.000027 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.153416 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.153416 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=0.089865Jy sigma=0.000664 ! Fit after self-cal, rms=0.089762Jy sigma=0.000663 ! Inverting map ! Your choice of large map pixels excluded 0.0474% 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 = 0.00520563 Jy ! Component: 100 - total flux cleaned = 0.00888065 Jy ! Total flux subtracted in 100 components = 0.00888065 Jy ! Clean residual min=-0.002260 max=0.002589 Jy/beam ! Clean residual mean=0.000022 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.162296 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 0.162296 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=0.089284Jy sigma=0.000659 ! Fit after self-cal, rms=0.089251Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.0474% 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 0.0474% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.816 mas, bmaj=2.009 mas, bpa=-0.7272 degrees ! Estimated noise=296.319 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 = 0.00450965 Jy ! Component: 100 - total flux cleaned = 0.00686236 Jy ! Component: 150 - total flux cleaned = 0.00829629 Jy ! Component: 200 - total flux cleaned = 0.00864975 Jy ! Total flux subtracted in 200 components = 0.00864975 Jy ! Clean residual min=-0.002271 max=0.002302 Jy/beam ! Clean residual mean=0.000024 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.170946 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 49 components and 0.170946 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=0.089003Jy sigma=0.000657 ! Fit after self-cal, rms=0.088975Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.0474% 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 0.93 FD 0.95 HN 1.04 KP 0.98 ! LA 0.99 MK 1.00 NL 1.00 OV 1.04 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 1.02 KP 1.00 ! LA 0.98 MK 1.00 NL 1.01 OV 1.04 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.01 KP 0.94 ! LA 1.04 MK 1.00 NL 1.00 OV 1.02 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 1.09 KP 0.97 ! LA 1.02 MK 1.02 NL 1.02 OV 1.02 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.96 KP 0.97 ! LA 1.03 MK 1.01 NL 1.01 OV 1.02 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.03 KP 0.95 ! LA 1.01 MK 1.01 NL 0.99 OV 1.03 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 HN 1.03 KP 0.96 ! LA 1.03 MK 1.10 NL 1.02 OV 1.02 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.00 KP 0.95 ! LA 1.02 MK 1.01 NL 1.01 OV 1.02 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.16 KP 0.95 ! LA 1.02 MK 0.95 NL 1.00 OV 1.02 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 1.02 KP 0.85 ! LA 1.00 MK 1.00 NL 0.88 OV 1.11 ! PT 1.07 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.10 KP 0.97 ! LA 1.09 MK 1.00 NL 0.94 OV 1.17 ! PT 1.17 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 1.06 KP 0.95 ! LA 1.02 MK 0.93 NL 0.89 OV 1.12 ! PT 1.15 SC 0.98 ! ! ! Fit before self-cal, rms=0.088975Jy sigma=0.000656 ! Fit after self-cal, rms=0.088433Jy sigma=0.000652 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0474% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8189 mas, bmaj=2.005 mas, bpa=-0.5805 degrees ! Estimated noise=295.561 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 (3, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022454 Jy ! Component: 100 - total flux cleaned = 0.00347557 Jy ! Component: 150 - total flux cleaned = 0.00370999 Jy ! Component: 200 - total flux cleaned = 0.00390417 Jy ! Total flux subtracted in 200 components = 0.00390417 Jy ! Clean residual min=-0.001439 max=0.001701 Jy/beam ! Clean residual mean=0.000005 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.17485 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 79 components and 0.17485 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=0.088371Jy sigma=0.000651 ! Fit after self-cal, rms=0.088359Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.0474% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Added new window around map position (11, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015307 Jy ! Component: 100 - total flux cleaned = 0.00245666 Jy ! Component: 150 - total flux cleaned = 0.00287641 Jy ! Component: 200 - total flux cleaned = 0.00313329 Jy ! Total flux subtracted in 200 components = 0.00313329 Jy ! Clean residual min=-0.001303 max=0.001142 Jy/beam ! Clean residual mean=0.000003 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.177983 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 102 components and 0.177983 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=0.088323Jy sigma=0.000651 ! Fit after self-cal, rms=0.088322Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.0474% 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=0.088322Jy sigma=0.000651 ! Fit after self-cal, rms=0.090316Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0474% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8186 mas, bmaj=2.005 mas, bpa=-0.7226 degrees ! Estimated noise=295.835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000761887 Jy ! Component: 100 - total flux cleaned = 0.00128588 Jy ! Component: 150 - total flux cleaned = 0.00149688 Jy ! Component: 200 - total flux cleaned = 0.00165105 Jy ! Total flux subtracted in 200 components = 0.00165105 Jy ! Clean residual min=-0.000906 max=0.000920 Jy/beam ! Clean residual mean=0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.179634 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 125 components and 0.179634 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=0.090306Jy sigma=0.000650 ! Fit after self-cal, rms=0.090325Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0474% 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 = 0.00029361 Jy ! Component: 100 - total flux cleaned = 0.000389717 Jy ! Component: 150 - total flux cleaned = 0.000492928 Jy ! Component: 200 - total flux cleaned = 0.000547581 Jy ! Total flux subtracted in 200 components = 0.000547581 Jy ! Clean residual min=-0.000861 max=0.000909 Jy/beam ! Clean residual mean=0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.180182 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 134 components and 0.180182 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=0.090319Jy sigma=0.000650 ! Fit after self-cal, rms=0.090320Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0474% 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=0.090320Jy sigma=0.000650 ! Fit after self-cal, rms=0.091101Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0474% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8185 mas, bmaj=2.004 mas, bpa=-0.8103 degrees ! Estimated noise=295.765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00029784 Jy ! Component: 100 - total flux cleaned = 0.000379727 Jy ! Component: 150 - total flux cleaned = 0.000477508 Jy ! Component: 200 - total flux cleaned = 0.000510797 Jy ! Total flux subtracted in 200 components = 0.000510797 Jy ! Clean residual min=-0.000845 max=0.000761 Jy/beam ! Clean residual mean=-0.000003 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.180693 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 142 components and 0.180693 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=0.091097Jy sigma=0.000649 ! Fit after self-cal, rms=0.091101Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0474% 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 = 8.26502e-05 Jy ! Component: 100 - total flux cleaned = 0.000137497 Jy ! Component: 150 - total flux cleaned = 0.000157879 Jy ! Component: 200 - total flux cleaned = 0.000176994 Jy ! Total flux subtracted in 200 components = 0.000176994 Jy ! Clean residual min=-0.000842 max=0.000763 Jy/beam ! Clean residual mean=-0.000003 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.18087 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 150 components and 0.18087 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=0.091099Jy sigma=0.000649 ! Fit after self-cal, rms=0.091099Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.0474% 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=0.091099Jy sigma=0.000649 ! Fit after self-cal, rms=0.091099Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0474% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.158 mas, bmaj=4.337 mas, bpa=3.102 degrees ! Estimated noise=383.778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000367661 Jy ! Component: 100 - total flux cleaned = 0.000401828 Jy ! Component: 150 - total flux cleaned = 0.000411364 Jy ! Component: 200 - total flux cleaned = 0.000420102 Jy ! Total flux subtracted in 200 components = 0.000420102 Jy ! Clean residual min=-0.000895 max=0.000819 Jy/beam ! Clean residual mean=-0.000005 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.18129 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 162 components and 0.18129 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=0.091098Jy sigma=0.000649 ! Fit after self-cal, rms=0.091098Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0474% 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 = 7.30044e-05 Jy ! Component: 100 - total flux cleaned = 8.11442e-05 Jy ! Component: 150 - total flux cleaned = 8.81579e-05 Jy ! Component: 200 - total flux cleaned = 8.79131e-05 Jy ! Total flux subtracted in 200 components = 8.79131e-05 Jy ! Clean residual min=-0.000883 max=0.000805 Jy/beam ! Clean residual mean=-0.000006 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.181378 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 167 components and 0.181378 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=0.091098Jy sigma=0.000649 ! Fit after self-cal, rms=0.091097Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.0474% 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 0.0474% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8186 mas, bmaj=2.004 mas, bpa=-0.8483 degrees ! Estimated noise=295.889 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8186 x 2.004 at -0.8483 degrees (North through East) ! Clean map min=-0.00074651 max=0.12542 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 0.0474% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.6463 mas, bmaj=1.635 mas, bpa=-1.155 degrees ! Estimated noise=583.052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.092778 Jy ! Component: 100 - total flux cleaned = 0.117127 Jy ! Component: 150 - total flux cleaned = 0.131744 Jy ! Component: 200 - total flux cleaned = 0.142197 Jy ! Total flux subtracted in 200 components = 0.142197 Jy ! Clean residual min=-0.002763 max=0.005977 Jy/beam ! Clean residual mean=0.000022 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.142197 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 0.142197 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0474% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8186 mas, bmaj=2.004 mas, bpa=-0.8483 degrees ! Estimated noise=295.889 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 = 0.0121639 Jy ! Component: 100 - total flux cleaned = 0.0193373 Jy ! Component: 150 - total flux cleaned = 0.0237719 Jy ! Component: 200 - total flux cleaned = 0.0267771 Jy ! Total flux subtracted in 200 components = 0.0267771 Jy ! Clean residual min=-0.001087 max=0.001696 Jy/beam ! Clean residual mean=0.000002 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.168974 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 44 components and 0.168974 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0474% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224508 Jy ! Component: 100 - total flux cleaned = 0.00403114 Jy ! Component: 150 - total flux cleaned = 0.00547788 Jy ! Component: 200 - total flux cleaned = 0.00665819 Jy ! Total flux subtracted in 200 components = 0.00665819 Jy ! Clean residual min=-0.000968 max=0.000873 Jy/beam ! Clean residual mean=0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.175633 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 67 components and 0.175633 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0474% 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 0.0474% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.158 mas, bmaj=4.337 mas, bpa=3.102 degrees ! Estimated noise=383.778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170443 Jy ! Component: 100 - total flux cleaned = 0.0028432 Jy ! Component: 150 - total flux cleaned = 0.00364156 Jy ! Component: 200 - total flux cleaned = 0.00419039 Jy ! Total flux subtracted in 200 components = 0.00419039 Jy ! Clean residual min=-0.000997 max=0.000806 Jy/beam ! Clean residual mean=-0.000004 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.179823 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000270586 Jy ! Component: 100 - total flux cleaned = 0.000500364 Jy ! Component: 150 - total flux cleaned = 0.000682896 Jy ! Component: 200 - total flux cleaned = 0.000817364 Jy ! Total flux subtracted in 200 components = 0.000817364 Jy ! Clean residual min=-0.000937 max=0.000787 Jy/beam ! Clean residual mean=-0.000005 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.18064 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 103 components and 0.18064 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0474% 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 0.0474% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8186 mas, bmaj=2.004 mas, bpa=-0.8483 degrees ! Estimated noise=295.889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013113 Jy ! Component: 100 - total flux cleaned = -5.607e-05 Jy ! Component: 150 - total flux cleaned = 2.65787e-05 Jy ! Component: 200 - total flux cleaned = 8.70746e-05 Jy ! Total flux subtracted in 200 components = 8.70746e-05 Jy ! Clean residual min=-0.000847 max=0.000742 Jy/beam ! Clean residual mean=-0.000003 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.180727 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 119 components and 0.180727 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=0.091102Jy sigma=0.000649 ! Fit after self-cal, rms=0.091100Jy sigma=0.000649 wmodel J0521-1737_X_2017_03_27_pus_map.mod ! Writing 119 model components to file: J0521-1737_X_2017_03_27_pus_map.mod wobs J0521-1737_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J0521-1737_X_2017_03_27_pus_uvs.fits wwins J0521-1737_X_2017_03_27_pus_map.win ! wwins: Wrote 5 windows to J0521-1737_X_2017_03_27_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 0.0474% 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 = -9.10258e-05 Jy ! Component: 100 - total flux cleaned = -0.000143858 Jy ! Component: 150 - total flux cleaned = -0.000217268 Jy ! Component: 200 - total flux cleaned = -0.000264225 Jy ! Component: 250 - total flux cleaned = -0.000298404 Jy ! Component: 300 - total flux cleaned = -0.000298314 Jy ! Component: 350 - total flux cleaned = -0.000309143 Jy ! Component: 400 - total flux cleaned = -0.000298359 Jy ! Component: 450 - total flux cleaned = -0.000288074 Jy ! Component: 500 - total flux cleaned = -0.000288249 Jy ! Component: 550 - total flux cleaned = -0.000308618 Jy ! Component: 600 - total flux cleaned = -0.000338331 Jy ! Component: 650 - total flux cleaned = -0.000357678 Jy ! Component: 700 - total flux cleaned = -0.000357649 Jy ! Component: 750 - total flux cleaned = -0.000367078 Jy ! Component: 800 - total flux cleaned = -0.000357941 Jy ! Component: 850 - total flux cleaned = -0.000385881 Jy ! Component: 900 - total flux cleaned = -0.000431356 Jy ! Component: 950 - total flux cleaned = -0.000440408 Jy ! Component: 1000 - total flux cleaned = -0.000449257 Jy ! Component: 1050 - total flux cleaned = -0.000449343 Jy ! Component: 1100 - total flux cleaned = -0.000475481 Jy ! Component: 1150 - total flux cleaned = -0.00049253 Jy ! Component: 1200 - total flux cleaned = -0.000500853 Jy ! Component: 1250 - total flux cleaned = -0.000492432 Jy ! Component: 1300 - total flux cleaned = -0.00050903 Jy ! Component: 1350 - total flux cleaned = -0.000525396 Jy ! Component: 1400 - total flux cleaned = -0.000525495 Jy ! Component: 1450 - total flux cleaned = -0.000525558 Jy ! Component: 1500 - total flux cleaned = -0.000541631 Jy ! Component: 1550 - total flux cleaned = -0.000565253 Jy ! Component: 1600 - total flux cleaned = -0.000534159 Jy ! Component: 1650 - total flux cleaned = -0.000542076 Jy ! Component: 1700 - total flux cleaned = -0.000557494 Jy ! Component: 1750 - total flux cleaned = -0.000572709 Jy ! Component: 1800 - total flux cleaned = -0.000550214 Jy ! Component: 1850 - total flux cleaned = -0.000572537 Jy ! Component: 1900 - total flux cleaned = -0.000572492 Jy ! Component: 1950 - total flux cleaned = -0.000565061 Jy ! Component: 2000 - total flux cleaned = -0.000565107 Jy ! Total flux subtracted in 2048 components = -0.000550707 Jy ! Clean residual min=-0.000358 max=0.000428 Jy/beam ! Clean residual mean=-0.000002 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.180177 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 256 components and 0.180177 Jy ![Exited script file: muppet] wmap "J0521-1737_X_2017_03_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0474% 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: 0.8186 x 2.004 at -0.8483 degrees (North through East) ! Clean map min=-0.00067987 max=0.1254 Jy/beam ! Writing clean map to FITS file: J0521-1737_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.125401 invert ! Inverting map ! Your choice of large map pixels excluded 0.0474% 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 0.000135971 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.325286 0.325286 0.650572 1.30114 2.60229 5.20457 10.4091 20.8183 41.6366 83.2732 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.125 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8186 x 2.004 at -0.8483 degrees (North through East) ! Clean map min=-0.00067987 max=0.1254 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 J0521-1737_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 21:58:51 2019