! Started logfile: J1147-3812_X_2017_08_12_pus_uvs.log on Fri May 10 15:23:44 2019 obs J1147-3812_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1147-3812_X_2017_08_12_pus_uva.fits ! AN table 1: 26 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.550427 visibilities/baseline/integration-bin. ! Found source: J1147-3812 ! ! 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 1049 lines of history. ! ! Reading 7728 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 J1147-3812_X_2017_08_12_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 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.583503Jy sigma=0.003161 ! Fit after self-cal, rms=0.448905Jy sigma=0.002268 ! 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 0.334% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6282 mas, bmaj=2.086 mas, bpa=1.831 degrees ! Estimated noise=2152.6 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 = 0.740056 Jy ! Component: 100 - total flux cleaned = 0.97132 Jy ! Total flux subtracted in 100 components = 0.97132 Jy ! Clean residual min=-0.076099 max=0.190439 Jy/beam ! Clean residual mean=-0.000434 rms=0.026840 Jy/beam ! Combined flux in latest and established models = 0.97132 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.97132 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=0.424602Jy sigma=0.002251 ! Fit after self-cal, rms=0.424411Jy sigma=0.002250 ! Inverting map ! Your choice of large map pixels excluded 0.334% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-1, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.164637 Jy ! Component: 100 - total flux cleaned = 0.241645 Jy ! Total flux subtracted in 100 components = 0.241645 Jy ! Clean residual min=-0.069222 max=0.174010 Jy/beam ! Clean residual mean=0.000297 rms=0.020697 Jy/beam ! Combined flux in latest and established models = 1.21297 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 1.21297 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=0.336483Jy sigma=0.001676 ! Fit after self-cal, rms=0.319678Jy sigma=0.001551 ! Inverting map ! Your choice of large map pixels excluded 0.334% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.334% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7914 mas, bmaj=2.477 mas, bpa=2.323 degrees ! Estimated noise=1483.78 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 (-0.8, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.116295 Jy ! Component: 100 - total flux cleaned = 0.170782 Jy ! Component: 150 - total flux cleaned = 0.200018 Jy ! Component: 200 - total flux cleaned = 0.203415 Jy ! Total flux subtracted in 200 components = 0.203415 Jy ! Clean residual min=-0.049822 max=0.088218 Jy/beam ! Clean residual mean=0.001777 rms=0.015988 Jy/beam ! Combined flux in latest and established models = 1.41638 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 42 components and 1.41638 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=0.280524Jy sigma=0.001238 ! Fit after self-cal, rms=0.276659Jy sigma=0.001201 ! Inverting map ! Your choice of large map pixels excluded 0.334% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.54 FD 0.93 HN 1.76 KP 0.95 ! LA 0.95 MK 0.98 NL 1.00* OV 0.95 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.48 FD 0.94 HN 1.71 KP 0.96 ! LA 0.97 MK 0.98 NL 1.00* OV 0.96 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.55 FD 0.93 HN 1.87 KP 0.91 ! LA 0.98 MK 0.99 NL 1.00* OV 0.97 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.55 FD 0.91 HN 1.84 KP 0.93 ! LA 0.98 MK 1.01 NL 1.00* OV 0.96 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.57 FD 0.91 HN 1.00* KP 0.93 ! LA 0.98 MK 1.02 NL 1.00* OV 0.97 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.52 FD 0.92 HN 1.00* KP 0.93 ! LA 0.97 MK 1.00 NL 1.00* OV 0.96 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.52 FD 0.94 HN 1.73 KP 0.92 ! LA 0.98 MK 1.00 NL 1.00* OV 0.97 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.53 FD 0.97 HN 1.63 KP 0.93 ! LA 0.96 MK 0.99 NL 1.00* OV 0.97 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.57 FD 0.92 HN 1.72 KP 0.94 ! LA 0.98 MK 0.99 NL 1.00* OV 0.97 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.58 FD 0.91 HN 1.66 KP 0.94 ! LA 1.00 MK 1.02 NL 1.00* OV 0.97 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.53 FD 0.94 HN 1.00* KP 0.95 ! LA 0.98 MK 1.01 NL 1.00* OV 0.96 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.50 FD 0.92 HN 1.00* KP 0.95 ! LA 0.98 MK 1.01 NL 1.00* OV 0.97 ! PT 1.03 SC 0.99 ! ! ! Fit before self-cal, rms=0.276659Jy sigma=0.001201 ! Fit after self-cal, rms=0.285394Jy sigma=0.000808 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.334% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7967 mas, bmaj=2.502 mas, bpa=2.408 degrees ! Estimated noise=1528.41 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 = -0.0156203 Jy ! Component: 100 - total flux cleaned = -0.0180935 Jy ! Component: 150 - total flux cleaned = -0.0195948 Jy ! Component: 200 - total flux cleaned = -0.0202933 Jy ! Total flux subtracted in 200 components = -0.0202933 Jy ! Clean residual min=-0.021375 max=0.028879 Jy/beam ! Clean residual mean=-0.000009 rms=0.005367 Jy/beam ! Combined flux in latest and established models = 1.39609 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 1.39609 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=0.275123Jy sigma=0.000772 ! Fit after self-cal, rms=0.276744Jy sigma=0.000768 ! Inverting map ! Your choice of large map pixels excluded 0.334% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (3.2, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145634 Jy ! Component: 100 - total flux cleaned = 0.0138007 Jy ! Component: 150 - total flux cleaned = 0.0131983 Jy ! Component: 200 - total flux cleaned = 0.0126297 Jy ! Total flux subtracted in 200 components = 0.0126297 Jy ! Clean residual min=-0.017698 max=0.020735 Jy/beam ! Clean residual mean=0.000064 rms=0.004505 Jy/beam ! Combined flux in latest and established models = 1.40872 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 1.40872 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=0.269840Jy sigma=0.000740 ! Fit after self-cal, rms=0.269635Jy sigma=0.000737 ! Inverting map ! Your choice of large map pixels excluded 0.334% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.269635Jy sigma=0.000737 ! Fit after self-cal, rms=0.380544Jy sigma=0.000690 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.334% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8014 mas, bmaj=2.503 mas, bpa=2.486 degrees ! Estimated noise=1549.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00343924 Jy ! Component: 100 - total flux cleaned = -0.00431018 Jy ! Component: 150 - total flux cleaned = -0.0047078 Jy ! Component: 200 - total flux cleaned = -0.00580366 Jy ! Total flux subtracted in 200 components = -0.00580366 Jy ! Clean residual min=-0.011643 max=0.012524 Jy/beam ! Clean residual mean=0.000168 rms=0.003007 Jy/beam ! Combined flux in latest and established models = 1.40291 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 1.40291 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=0.378715Jy sigma=0.000682 ! Fit after self-cal, rms=0.378936Jy sigma=0.000681 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.334% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = -0.00162162 Jy ! Component: 100 - total flux cleaned = -0.00193795 Jy ! Component: 150 - total flux cleaned = -0.00255006 Jy ! Component: 200 - total flux cleaned = -0.00313338 Jy ! Total flux subtracted in 200 components = -0.00313338 Jy ! Clean residual min=-0.011119 max=0.012038 Jy/beam ! Clean residual mean=0.000167 rms=0.002866 Jy/beam ! Combined flux in latest and established models = 1.39978 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 95 components and 1.39978 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=0.377698Jy sigma=0.000677 ! Fit after self-cal, rms=0.377769Jy sigma=0.000677 ! Inverting map ! Your choice of large map pixels excluded 0.334% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.377769Jy sigma=0.000677 ! Fit after self-cal, rms=0.449127Jy sigma=0.000667 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.334% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8033 mas, bmaj=2.509 mas, bpa=2.449 degrees ! Estimated noise=1548.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00246469 Jy ! Component: 100 - total flux cleaned = -0.00273331 Jy ! Component: 150 - total flux cleaned = -0.00320867 Jy ! Component: 200 - total flux cleaned = -0.00364163 Jy ! Total flux subtracted in 200 components = -0.00364163 Jy ! Clean residual min=-0.008378 max=0.009511 Jy/beam ! Clean residual mean=0.000193 rms=0.002407 Jy/beam ! Combined flux in latest and established models = 1.39614 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 110 components and 1.39614 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=0.448638Jy sigma=0.000664 ! Fit after self-cal, rms=0.448653Jy sigma=0.000664 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.334% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = -0.00144428 Jy ! Component: 100 - total flux cleaned = -0.00163604 Jy ! Component: 150 - total flux cleaned = -0.00201018 Jy ! Component: 200 - total flux cleaned = -0.00236237 Jy ! Total flux subtracted in 200 components = -0.00236237 Jy ! Clean residual min=-0.007939 max=0.009376 Jy/beam ! Clean residual mean=0.000191 rms=0.002334 Jy/beam ! Combined flux in latest and established models = 1.39378 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 118 components and 1.39378 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=0.448371Jy sigma=0.000662 ! Fit after self-cal, rms=0.448359Jy sigma=0.000662 ! Inverting map ! Your choice of large map pixels excluded 0.334% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.448359Jy sigma=0.000662 ! Fit after self-cal, rms=0.447274Jy sigma=0.000661 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.334% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.98 mas, bmaj=9.697 mas, bpa=0.4391 degrees ! Estimated noise=1972.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00224154 Jy ! Component: 100 - total flux cleaned = -0.00262335 Jy ! Component: 150 - total flux cleaned = -0.00243778 Jy ! Component: 200 - total flux cleaned = -0.00225976 Jy ! Total flux subtracted in 200 components = -0.00225976 Jy ! Clean residual min=-0.008189 max=0.008686 Jy/beam ! Clean residual mean=0.000292 rms=0.002786 Jy/beam ! Combined flux in latest and established models = 1.39152 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 125 components and 1.39152 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=0.446908Jy sigma=0.000661 ! Fit after self-cal, rms=0.447030Jy sigma=0.000661 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.334% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.2296e-05 Jy ! Component: 100 - total flux cleaned = 0.000327748 Jy ! Component: 150 - total flux cleaned = 0.000328776 Jy ! Component: 200 - total flux cleaned = 0.000495364 Jy ! Total flux subtracted in 200 components = 0.000495364 Jy ! Clean residual min=-0.007962 max=0.008698 Jy/beam ! Clean residual mean=0.000291 rms=0.002715 Jy/beam ! Combined flux in latest and established models = 1.39201 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 128 components and 1.39201 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=0.446746Jy sigma=0.000662 ! Fit after self-cal, rms=0.446835Jy sigma=0.000662 ! Inverting map ! Your choice of large map pixels excluded 0.334% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.334% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8029 mas, bmaj=2.509 mas, bpa=2.445 degrees ! Estimated noise=1547.29 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8029 x 2.509 at 2.445 degrees (North through East) ! Clean map min=-0.047328 max=0.8979 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 ! Performing amp+phase self-cal ! ! 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=0.446835Jy sigma=0.000662 ! Fit after self-cal, rms=0.906650Jy sigma=0.000588 ! Inverting map and beam ! Your choice of large map pixels excluded 0.334% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8038 mas, bmaj=2.509 mas, bpa=2.327 degrees ! Estimated noise=1548.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00258708 Jy ! Component: 100 - total flux cleaned = -0.00318662 Jy ! Component: 150 - total flux cleaned = -0.00372134 Jy ! Component: 200 - total flux cleaned = -0.0040638 Jy ! Total flux subtracted in 200 components = -0.0040638 Jy ! Clean residual min=-0.007174 max=0.008203 Jy/beam ! Clean residual mean=0.000134 rms=0.002024 Jy/beam ! Combined flux in latest and established models = 1.38795 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 140 components and 1.38795 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=0.906534Jy sigma=0.000586 ! Fit after self-cal, rms=0.906521Jy sigma=0.000585 ! Inverting map ! Your choice of large map pixels excluded 0.334% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000912267 Jy ! Component: 100 - total flux cleaned = -0.00106788 Jy ! Component: 150 - total flux cleaned = -0.00122081 Jy ! Component: 200 - total flux cleaned = -0.00122496 Jy ! Total flux subtracted in 200 components = -0.00122496 Jy ! Clean residual min=-0.007088 max=0.008117 Jy/beam ! Clean residual mean=0.000135 rms=0.001964 Jy/beam ! Combined flux in latest and established models = 1.38672 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 147 components and 1.38672 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=0.906443Jy sigma=0.000584 ! Fit after self-cal, rms=0.906449Jy sigma=0.000584 ! Inverting map ! Your choice of large map pixels excluded 0.334% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Performing amp+phase self-cal ! ! 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=0.906449Jy sigma=0.000584 ! Fit after self-cal, rms=0.907474Jy sigma=0.000584 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 0.334% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6306 mas, bmaj=2.074 mas, bpa=1.867 degrees ! Estimated noise=2375.46 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.810307 Jy ! Component: 100 - total flux cleaned = 1.07831 Jy ! Component: 150 - total flux cleaned = 1.2106 Jy ! Component: 200 - total flux cleaned = 1.2843 Jy ! Total flux subtracted in 200 components = 1.2843 Jy ! Clean residual min=-0.041944 max=0.041669 Jy/beam ! Clean residual mean=-0.000218 rms=0.007952 Jy/beam ! Combined flux in latest and established models = 1.2843 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 24 model components to the UV plane model. ! The established model now contains 24 components and 1.2843 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.334% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8034 mas, bmaj=2.509 mas, bpa=2.333 degrees ! Estimated noise=1547.02 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) ! Added new window around map position (-0.2, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0581851 Jy ! Component: 100 - total flux cleaned = 0.0867862 Jy ! Component: 150 - total flux cleaned = 0.0919089 Jy ! Component: 200 - total flux cleaned = 0.0939714 Jy ! Total flux subtracted in 200 components = 0.0939714 Jy ! Clean residual min=-0.016000 max=0.013979 Jy/beam ! Clean residual mean=0.000047 rms=0.003356 Jy/beam ! Combined flux in latest and established models = 1.37827 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 56 components and 1.37827 Jy ! Inverting map ! Your choice of large map pixels excluded 0.334% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.334% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.98 mas, bmaj=9.69 mas, bpa=0.3816 degrees ! Estimated noise=1971.2 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00983101 Jy ! Component: 100 - total flux cleaned = 0.011781 Jy ! Component: 150 - total flux cleaned = 0.0133633 Jy ! Component: 200 - total flux cleaned = 0.0133502 Jy ! Total flux subtracted in 200 components = 0.0133502 Jy ! Clean residual min=-0.010106 max=0.008244 Jy/beam ! Clean residual mean=0.000217 rms=0.002850 Jy/beam ! Combined flux in latest and established models = 1.39162 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 = -1.45007e-05 Jy ! Component: 100 - total flux cleaned = -1.2653e-05 Jy ! Component: 150 - total flux cleaned = -1.69772e-05 Jy ! Component: 200 - total flux cleaned = -0.000273609 Jy ! Total flux subtracted in 200 components = -0.000273609 Jy ! Clean residual min=-0.009241 max=0.008308 Jy/beam ! Clean residual mean=0.000222 rms=0.002575 Jy/beam ! Combined flux in latest and established models = 1.39135 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 1.39135 Jy ! Inverting map ! Your choice of large map pixels excluded 0.334% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.334% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8034 mas, bmaj=2.509 mas, bpa=2.333 degrees ! Estimated noise=1547.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000488034 Jy ! Component: 100 - total flux cleaned = -0.0041144 Jy ! Component: 150 - total flux cleaned = -0.00496845 Jy ! Component: 200 - total flux cleaned = -0.00496037 Jy ! Total flux subtracted in 200 components = -0.00496037 Jy ! Clean residual min=-0.011125 max=0.009335 Jy/beam ! Clean residual mean=0.000108 rms=0.002359 Jy/beam ! Combined flux in latest and established models = 1.38639 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 85 components and 1.38639 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=0.909553Jy sigma=0.000594 ! Fit after self-cal, rms=0.907872Jy sigma=0.000591 wmodel J1147-3812_X_2017_08_12_pus_map.mod ! Writing 85 model components to file: J1147-3812_X_2017_08_12_pus_map.mod wobs J1147-3812_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1147-3812_X_2017_08_12_pus_uvs.fits wwins J1147-3812_X_2017_08_12_pus_map.win ! wwins: Wrote 5 windows to J1147-3812_X_2017_08_12_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 0.334% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.0010683 Jy ! Component: 100 - total flux cleaned = -0.00043787 Jy ! Component: 150 - total flux cleaned = 0.000267872 Jy ! Component: 200 - total flux cleaned = 0.000663233 Jy ! Component: 250 - total flux cleaned = 0.00066298 Jy ! Component: 300 - total flux cleaned = 0.000901647 Jy ! Component: 350 - total flux cleaned = 0.00113101 Jy ! Component: 400 - total flux cleaned = 0.00134864 Jy ! Component: 450 - total flux cleaned = 0.00176894 Jy ! Component: 500 - total flux cleaned = 0.00217649 Jy ! Component: 550 - total flux cleaned = 0.00247378 Jy ! Component: 600 - total flux cleaned = 0.00295443 Jy ! Component: 650 - total flux cleaned = 0.00342194 Jy ! Component: 700 - total flux cleaned = 0.00396607 Jy ! Component: 750 - total flux cleaned = 0.00431718 Jy ! Component: 800 - total flux cleaned = 0.00405941 Jy ! Component: 850 - total flux cleaned = 0.0042281 Jy ! Component: 900 - total flux cleaned = 0.00397988 Jy ! Component: 950 - total flux cleaned = 0.0040595 Jy ! Component: 1000 - total flux cleaned = 0.00405859 Jy ! Component: 1050 - total flux cleaned = 0.00398097 Jy ! Component: 1100 - total flux cleaned = 0.0038299 Jy ! Component: 1150 - total flux cleaned = 0.00368344 Jy ! Component: 1200 - total flux cleaned = 0.0035373 Jy ! Component: 1250 - total flux cleaned = 0.00353645 Jy ! Component: 1300 - total flux cleaned = 0.00360517 Jy ! Component: 1350 - total flux cleaned = 0.00353392 Jy ! Component: 1400 - total flux cleaned = 0.00326392 Jy ! Component: 1450 - total flux cleaned = 0.00333028 Jy ! Component: 1500 - total flux cleaned = 0.00332926 Jy ! Component: 1550 - total flux cleaned = 0.00339331 Jy ! Component: 1600 - total flux cleaned = 0.00351886 Jy ! Component: 1650 - total flux cleaned = 0.00364196 Jy ! Component: 1700 - total flux cleaned = 0.00364023 Jy ! Component: 1750 - total flux cleaned = 0.00339957 Jy ! Component: 1800 - total flux cleaned = 0.00339907 Jy ! Component: 1850 - total flux cleaned = 0.00339838 Jy ! Component: 1900 - total flux cleaned = 0.00328296 Jy ! Component: 1950 - total flux cleaned = 0.00334006 Jy ! Component: 2000 - total flux cleaned = 0.00334044 Jy ! Total flux subtracted in 2048 components = 0.00323018 Jy ! Clean residual min=-0.002910 max=0.002782 Jy/beam ! Clean residual mean=0.000059 rms=0.001038 Jy/beam ! Combined flux in latest and established models = 1.38962 Jy keep ! Adding 109 model components to the UV plane model. ! The established model now contains 194 components and 1.38962 Jy ![Exited script file: muppet] wmap "J1147-3812_X_2017_08_12_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.334% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8034 x 2.509 at 2.333 degrees (North through East) ! Clean map min=-0.027687 max=0.93928 Jy/beam ! Writing clean map to FITS file: J1147-3812_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.93928 invert ! Inverting map ! Your choice of large map pixels excluded 0.334% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00103382 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.330195 0.330195 0.66039 1.32078 2.64156 5.28312 10.5662 21.1325 42.265 84.5299 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0031 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.939 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8034 x 2.509 at 2.333 degrees (North through East) ! Clean map min=-0.027687 max=0.93928 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 J1147-3812_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:23:45 2019