! Started logfile: J0431-0406_X_2017_03_27_pus_uvs.log on Sat Apr 27 21:58:12 2019 obs J0431-0406_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J0431-0406_X_2017_03_27_pus_uva.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.928241 visibilities/baseline/integration-bin. ! Found source: J0431-0406 ! ! 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 72180 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 J0431-0406_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 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.723639Jy sigma=0.006115 ! Fit after self-cal, rms=0.709583Jy sigma=0.005994 ! 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6571 mas, bmaj=1.689 mas, bpa=-0.8942 degrees ! Estimated noise=520.799 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 = 0.220531 Jy ! Component: 100 - total flux cleaned = 0.278612 Jy ! Total flux subtracted in 100 components = 0.278612 Jy ! Clean residual min=-0.009910 max=0.025143 Jy/beam ! Clean residual mean=-0.000043 rms=0.002298 Jy/beam ! Combined flux in latest and established models = 0.278612 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.278612 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=0.094874Jy sigma=0.000766 ! Fit after self-cal, rms=0.094841Jy sigma=0.000766 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0275126 Jy ! Component: 100 - total flux cleaned = 0.042166 Jy ! Total flux subtracted in 100 components = 0.042166 Jy ! Clean residual min=-0.006498 max=0.008282 Jy/beam ! Clean residual mean=-0.000011 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 0.320778 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.320778 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=0.086172Jy sigma=0.000693 ! Fit after self-cal, rms=0.086148Jy sigma=0.000693 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (0.6, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00887437 Jy ! Component: 100 - total flux cleaned = 0.0126082 Jy ! Total flux subtracted in 100 components = 0.0126082 Jy ! Clean residual min=-0.006044 max=0.004929 Jy/beam ! Clean residual mean=-0.000002 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.333386 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 10 components and 0.333386 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=0.085533Jy sigma=0.000689 ! Fit after self-cal, rms=0.085525Jy sigma=0.000689 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8201 mas, bmaj=1.985 mas, bpa=0.1585 degrees ! Estimated noise=315.083 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 = -0.00290227 Jy ! Component: 100 - total flux cleaned = -0.00362534 Jy ! Component: 150 - total flux cleaned = -0.00425575 Jy ! Component: 200 - total flux cleaned = -0.00480565 Jy ! Total flux subtracted in 200 components = -0.00480565 Jy ! Clean residual min=-0.004574 max=0.004065 Jy/beam ! Clean residual mean=-0.000006 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.32858 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.32858 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=0.085369Jy sigma=0.000687 ! Fit after self-cal, rms=0.085355Jy sigma=0.000687 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.95 FD 0.97 HN 1.01 KP 1.00 ! LA 1.06 MK 0.99 NL 1.00 OV 1.06 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 0.96 KP 1.00 ! LA 0.99 MK 0.97 NL 0.99 OV 1.02 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 0.97 KP 0.94 ! LA 1.03 MK 1.00 NL 0.98 OV 1.01 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 1.00 KP 0.97 ! LA 1.03 MK 1.00 NL 1.00 OV 1.01 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 0.98 KP 0.97 ! LA 1.01 MK 1.02 NL 0.98 OV 1.01 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.01 KP 0.96 ! LA 1.01 MK 1.02 NL 0.99 OV 1.00 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.97 KP 0.96 ! LA 1.03 MK 1.01 NL 1.00 OV 1.01 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.98 KP 0.97 ! LA 1.00 MK 1.00 NL 0.99 OV 1.01 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.98 KP 0.97 ! LA 1.01 MK 1.01 NL 0.99 OV 1.01 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 1.03 KP 0.87 ! LA 1.02 MK 1.00 NL 0.88 OV 1.10 ! PT 1.08 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 1.09 KP 0.98 ! LA 1.10 MK 1.05 NL 0.96 OV 1.16 ! PT 1.18 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.02 KP 0.98 ! LA 1.03 MK 0.97 NL 0.92 OV 1.12 ! PT 1.14 SC 1.00 ! ! ! Fit before self-cal, rms=0.085355Jy sigma=0.000687 ! Fit after self-cal, rms=0.083021Jy sigma=0.000666 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8212 mas, bmaj=1.98 mas, bpa=0.1499 degrees ! Estimated noise=314.759 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 = -0.000460306 Jy ! Component: 100 - total flux cleaned = -0.000461869 Jy ! Component: 150 - total flux cleaned = -0.000432624 Jy ! Component: 200 - total flux cleaned = -0.000434146 Jy ! Total flux subtracted in 200 components = -0.000434146 Jy ! Clean residual min=-0.002404 max=0.002119 Jy/beam ! Clean residual mean=-0.000008 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.328146 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 25 components and 0.328146 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=0.082980Jy sigma=0.000665 ! Fit after self-cal, rms=0.082965Jy sigma=0.000665 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.082965Jy sigma=0.000665 ! Fit after self-cal, rms=0.082698Jy sigma=0.000659 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8207 mas, bmaj=1.98 mas, bpa=0.1082 degrees ! Estimated noise=315.309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000566125 Jy ! Component: 100 - total flux cleaned = 0.000635042 Jy ! Component: 150 - total flux cleaned = 0.000635533 Jy ! Component: 200 - total flux cleaned = 0.000634759 Jy ! Total flux subtracted in 200 components = 0.000634759 Jy ! Clean residual min=-0.001267 max=0.001497 Jy/beam ! Clean residual mean=-0.000005 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.328781 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.328781 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=0.082682Jy sigma=0.000659 ! Fit after self-cal, rms=0.082684Jy sigma=0.000659 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.4, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000418485 Jy ! Component: 100 - total flux cleaned = 0.000549626 Jy ! Component: 150 - total flux cleaned = 0.000648455 Jy ! Component: 200 - total flux cleaned = 0.000777095 Jy ! Total flux subtracted in 200 components = 0.000777095 Jy ! Clean residual min=-0.000974 max=0.001113 Jy/beam ! Clean residual mean=-0.000005 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.329558 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.329558 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=0.082640Jy sigma=0.000659 ! Fit after self-cal, rms=0.082636Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.082636Jy sigma=0.000659 ! Fit after self-cal, rms=0.082797Jy sigma=0.000658 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.821 mas, bmaj=1.981 mas, bpa=0.1258 degrees ! Estimated noise=315.355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.44041e-05 Jy ! Component: 100 - total flux cleaned = 0.000216757 Jy ! Component: 150 - total flux cleaned = 0.000339903 Jy ! Component: 200 - total flux cleaned = 0.000432606 Jy ! Total flux subtracted in 200 components = 0.000432606 Jy ! Clean residual min=-0.000863 max=0.000953 Jy/beam ! Clean residual mean=-0.000004 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.329991 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.329991 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=0.082784Jy sigma=0.000658 ! Fit after self-cal, rms=0.082787Jy sigma=0.000658 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 3.84579e-05 Jy ! Component: 100 - total flux cleaned = 9.16267e-05 Jy ! Component: 150 - total flux cleaned = 0.000139927 Jy ! Component: 200 - total flux cleaned = 0.00016943 Jy ! Total flux subtracted in 200 components = 0.00016943 Jy ! Clean residual min=-0.000848 max=0.000953 Jy/beam ! Clean residual mean=-0.000004 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.33016 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.33016 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=0.082780Jy sigma=0.000658 ! Fit after self-cal, rms=0.082779Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.082779Jy sigma=0.000658 ! Fit after self-cal, rms=0.082815Jy sigma=0.000658 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.146 mas, bmaj=3.494 mas, bpa=3.306 degrees ! Estimated noise=417.185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000289422 Jy ! Component: 100 - total flux cleaned = 0.000389192 Jy ! Component: 150 - total flux cleaned = 0.000403659 Jy ! Component: 200 - total flux cleaned = 0.000413542 Jy ! Total flux subtracted in 200 components = 0.000413542 Jy ! Clean residual min=-0.001064 max=0.001123 Jy/beam ! Clean residual mean=-0.000008 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.330574 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 54 components and 0.330574 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=0.082814Jy sigma=0.000658 ! Fit after self-cal, rms=0.082813Jy sigma=0.000657 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = -7.21773e-06 Jy ! Component: 100 - total flux cleaned = -4.62202e-05 Jy ! Component: 150 - total flux cleaned = -6.28571e-05 Jy ! Component: 200 - total flux cleaned = -5.63977e-05 Jy ! Total flux subtracted in 200 components = -5.63977e-05 Jy ! Clean residual min=-0.001075 max=0.001114 Jy/beam ! Clean residual mean=-0.000008 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.330517 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.330517 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=0.082813Jy sigma=0.000657 ! Fit after self-cal, rms=0.082813Jy sigma=0.000657 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8212 mas, bmaj=1.981 mas, bpa=0.1273 degrees ! Estimated noise=315.529 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8212 x 1.981 at 0.1273 degrees (North through East) ! Clean map min=-0.00079596 max=0.29501 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6594 mas, bmaj=1.687 mas, bpa=-0.9552 degrees ! Estimated noise=519.101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.219732 Jy ! Component: 100 - total flux cleaned = 0.277332 Jy ! Component: 150 - total flux cleaned = 0.303986 Jy ! Component: 200 - total flux cleaned = 0.318361 Jy ! Total flux subtracted in 200 components = 0.318361 Jy ! Clean residual min=-0.002930 max=0.007096 Jy/beam ! Clean residual mean=-0.000011 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.318361 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 0.318361 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8212 mas, bmaj=1.981 mas, bpa=0.1273 degrees ! Estimated noise=315.529 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 = 0.00826513 Jy ! Component: 100 - total flux cleaned = 0.0121107 Jy ! Component: 150 - total flux cleaned = 0.012687 Jy ! Component: 200 - total flux cleaned = 0.0130007 Jy ! Total flux subtracted in 200 components = 0.0130007 Jy ! Clean residual min=-0.001421 max=0.001366 Jy/beam ! Clean residual mean=-0.000004 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.331361 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.331361 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.146 mas, bmaj=3.494 mas, bpa=3.306 degrees ! Estimated noise=417.185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000373869 Jy ! Component: 100 - total flux cleaned = -0.000370549 Jy ! Component: 150 - total flux cleaned = -0.000387694 Jy ! Component: 200 - total flux cleaned = -0.000401822 Jy ! Total flux subtracted in 200 components = -0.000401822 Jy ! Clean residual min=-0.000993 max=0.001134 Jy/beam ! Clean residual mean=-0.000008 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.330959 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 = -2.51386e-05 Jy ! Component: 100 - total flux cleaned = -4.76518e-05 Jy ! Component: 150 - total flux cleaned = -7.73576e-05 Jy ! Component: 200 - total flux cleaned = -8.58766e-05 Jy ! Total flux subtracted in 200 components = -8.58766e-05 Jy ! Clean residual min=-0.000994 max=0.001128 Jy/beam ! Clean residual mean=-0.000008 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.330874 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.330874 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8212 mas, bmaj=1.981 mas, bpa=0.1273 degrees ! Estimated noise=315.529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000226879 Jy ! Component: 100 - total flux cleaned = 0.000394943 Jy ! Component: 150 - total flux cleaned = 0.000446529 Jy ! Component: 200 - total flux cleaned = 0.000446289 Jy ! Total flux subtracted in 200 components = 0.000446289 Jy ! Clean residual min=-0.001080 max=0.001123 Jy/beam ! Clean residual mean=-0.000004 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.33132 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.33132 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=0.082920Jy sigma=0.000658 ! Fit after self-cal, rms=0.082906Jy sigma=0.000658 wmodel J0431-0406_X_2017_03_27_pus_map.mod ! Writing 37 model components to file: J0431-0406_X_2017_03_27_pus_map.mod wobs J0431-0406_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J0431-0406_X_2017_03_27_pus_uvs.fits wwins J0431-0406_X_2017_03_27_pus_map.win ! wwins: Wrote 3 windows to J0431-0406_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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000364145 Jy ! Component: 100 - total flux cleaned = 0.000457502 Jy ! Component: 150 - total flux cleaned = 0.000511101 Jy ! Component: 200 - total flux cleaned = 0.000562132 Jy ! Component: 250 - total flux cleaned = 0.000644922 Jy ! Component: 300 - total flux cleaned = 0.000724662 Jy ! Component: 350 - total flux cleaned = 0.000740062 Jy ! Component: 400 - total flux cleaned = 0.000785579 Jy ! Component: 450 - total flux cleaned = 0.000873784 Jy ! Component: 500 - total flux cleaned = 0.000916963 Jy ! Component: 550 - total flux cleaned = 0.000959827 Jy ! Component: 600 - total flux cleaned = 0.00101547 Jy ! Component: 650 - total flux cleaned = 0.00105605 Jy ! Component: 700 - total flux cleaned = 0.00105599 Jy ! Component: 750 - total flux cleaned = 0.00106893 Jy ! Component: 800 - total flux cleaned = 0.00113321 Jy ! Component: 850 - total flux cleaned = 0.00113285 Jy ! Component: 900 - total flux cleaned = 0.00114512 Jy ! Component: 950 - total flux cleaned = 0.00113275 Jy ! Component: 1000 - total flux cleaned = 0.00114498 Jy ! Component: 1050 - total flux cleaned = 0.00113304 Jy ! Component: 1100 - total flux cleaned = 0.00113323 Jy ! Component: 1150 - total flux cleaned = 0.00116852 Jy ! Component: 1200 - total flux cleaned = 0.00114527 Jy ! Component: 1250 - total flux cleaned = 0.00116826 Jy ! Component: 1300 - total flux cleaned = 0.0011682 Jy ! Component: 1350 - total flux cleaned = 0.00120183 Jy ! Component: 1400 - total flux cleaned = 0.00121295 Jy ! Component: 1450 - total flux cleaned = 0.00122378 Jy ! Component: 1500 - total flux cleaned = 0.00124557 Jy ! Component: 1550 - total flux cleaned = 0.0012993 Jy ! Component: 1600 - total flux cleaned = 0.00132058 Jy ! Component: 1650 - total flux cleaned = 0.00134182 Jy ! Component: 1700 - total flux cleaned = 0.00140461 Jy ! Component: 1750 - total flux cleaned = 0.00147692 Jy ! Component: 1800 - total flux cleaned = 0.00148714 Jy ! Component: 1850 - total flux cleaned = 0.00153805 Jy ! Component: 1900 - total flux cleaned = 0.00156838 Jy ! Component: 1950 - total flux cleaned = 0.00158846 Jy ! Component: 2000 - total flux cleaned = 0.00161816 Jy ! Total flux subtracted in 2048 components = 0.00167714 Jy ! Clean residual min=-0.000494 max=0.000519 Jy/beam ! Clean residual mean=-0.000002 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.332997 Jy keep ! Adding 154 model components to the UV plane model. ! The established model now contains 187 components and 0.332997 Jy ![Exited script file: muppet] wmap "J0431-0406_X_2017_03_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8212 x 1.981 at 0.1273 degrees (North through East) ! Clean map min=-0.00073098 max=0.29492 Jy/beam ! Writing clean map to FITS file: J0431-0406_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 0.294921 invert ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000183874 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.187041 0.187041 0.374081 0.748163 1.49633 2.99265 5.9853 11.9706 23.9412 47.8824 95.7648 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.294 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8212 x 1.981 at 0.1273 degrees (North through East) ! Clean map min=-0.00073098 max=0.29492 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 J0431-0406_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 21:58:16 2019