! Started logfile: J0740-2444_X_2017_03_23_pus_uvs.log on Mon May 13 10:19:53 2019 obs J0740-2444_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J0740-2444_X_2017_03_23_pus_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.963852 visibilities/baseline/integration-bin. ! Found source: J0740-2444 ! ! 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 1124 lines of history. ! ! Reading 39036 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 J0740-2444_X_2017_03_23_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.822993Jy sigma=0.005900 ! Fit after self-cal, rms=0.803665Jy sigma=0.005771 ! 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 0.19% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6693 mas, bmaj=1.752 mas, bpa=-7.52 degrees ! Estimated noise=1095.02 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 = 0.146714 Jy ! Component: 100 - total flux cleaned = 0.203194 Jy ! Total flux subtracted in 100 components = 0.203194 Jy ! Clean residual min=-0.008993 max=0.026448 Jy/beam ! Clean residual mean=-0.000118 rms=0.003579 Jy/beam ! Combined flux in latest and established models = 0.203194 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.203194 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=0.118079Jy sigma=0.000834 ! Fit after self-cal, rms=0.117885Jy sigma=0.000833 ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0310912 Jy ! Component: 100 - total flux cleaned = 0.0502621 Jy ! Total flux subtracted in 100 components = 0.0502621 Jy ! Clean residual min=-0.006518 max=0.019295 Jy/beam ! Clean residual mean=-0.000065 rms=0.002176 Jy/beam ! Combined flux in latest and established models = 0.253456 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.253456 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=0.105175Jy sigma=0.000714 ! Fit after self-cal, rms=0.105150Jy sigma=0.000713 ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (-1.2, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183346 Jy ! Component: 100 - total flux cleaned = 0.029605 Jy ! Total flux subtracted in 100 components = 0.029605 Jy ! Clean residual min=-0.005416 max=0.008006 Jy/beam ! Clean residual mean=-0.000040 rms=0.001494 Jy/beam ! Combined flux in latest and established models = 0.283061 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 42 components and 0.283061 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=0.100436Jy sigma=0.000672 ! Fit after self-cal, rms=0.100146Jy sigma=0.000670 ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100616 Jy ! Component: 100 - total flux cleaned = 0.0166704 Jy ! Total flux subtracted in 100 components = 0.0166704 Jy ! Clean residual min=-0.004735 max=0.005775 Jy/beam ! Clean residual mean=-0.000026 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.299732 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 50 components and 0.299732 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=0.098689Jy sigma=0.000658 ! Fit after self-cal, rms=0.098577Jy sigma=0.000657 ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.19% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8475 mas, bmaj=2.08 mas, bpa=-6.19 degrees ! Estimated noise=499.218 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 = 0.00815712 Jy ! Component: 100 - total flux cleaned = 0.0126065 Jy ! Component: 150 - total flux cleaned = 0.0152595 Jy ! Component: 200 - total flux cleaned = 0.0168641 Jy ! Total flux subtracted in 200 components = 0.0168641 Jy ! Clean residual min=-0.003790 max=0.002850 Jy/beam ! Clean residual mean=-0.000023 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.316596 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.316596 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=0.097944Jy sigma=0.000651 ! Fit after self-cal, rms=0.097888Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.97 FD 0.99 HN 1.04 KP 0.99 ! LA 0.98 MK 0.97 NL 0.96 OV 0.99 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.08 KP 0.98 ! LA 0.98 MK 0.93 NL 0.97 OV 0.99 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00 HN 1.05 KP 0.98 ! LA 1.01 MK 0.95 NL 0.97 OV 1.00 ! PT 1.06 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.02 KP 0.99 ! LA 1.02 MK 1.01 NL 0.97 OV 1.03 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.03 KP 0.99 ! LA 1.00 MK 1.00 NL 0.98 OV 0.99 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 1.07 KP 1.00 ! LA 1.01 MK 0.98 NL 0.99 OV 0.99 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.04 KP 0.99 ! LA 1.02 MK 0.99 NL 1.00 OV 1.00 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.06 KP 0.98 ! LA 1.00 MK 1.00 NL 0.96 OV 1.01 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.04 KP 0.98 ! LA 1.02 MK 0.95 NL 0.97 OV 1.00 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.13 KP 0.98 ! LA 1.03 MK 0.96 NL 0.96 OV 1.01 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.08 KP 0.99 ! LA 1.02 MK 0.96 NL 0.98 OV 1.02 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.00 KP 1.00 ! LA 1.02 MK 1.02 NL 0.99 OV 1.00 ! PT 1.03 SC 0.99 ! ! ! Fit before self-cal, rms=0.097888Jy sigma=0.000651 ! Fit after self-cal, rms=0.097805Jy sigma=0.000647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8455 mas, bmaj=2.068 mas, bpa=-6.322 degrees ! Estimated noise=495.659 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 = 0.00103282 Jy ! Component: 100 - total flux cleaned = 0.00090743 Jy ! Component: 150 - total flux cleaned = 0.000858502 Jy ! Component: 200 - total flux cleaned = 0.000858168 Jy ! Total flux subtracted in 200 components = 0.000858168 Jy ! Clean residual min=-0.002378 max=0.002275 Jy/beam ! Clean residual mean=-0.000027 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.317454 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 60 components and 0.317454 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=0.097730Jy sigma=0.000647 ! Fit after self-cal, rms=0.097726Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.097726Jy sigma=0.000647 ! Fit after self-cal, rms=0.098182Jy sigma=0.000645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.845 mas, bmaj=2.081 mas, bpa=-6.083 degrees ! Estimated noise=495.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000981623 Jy ! Component: 100 - total flux cleaned = 0.000907464 Jy ! Component: 150 - total flux cleaned = 0.000939249 Jy ! Component: 200 - total flux cleaned = 0.000966481 Jy ! Total flux subtracted in 200 components = 0.000966481 Jy ! Clean residual min=-0.001798 max=0.001695 Jy/beam ! Clean residual mean=-0.000010 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.31842 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 64 components and 0.31842 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=0.098153Jy sigma=0.000644 ! Fit after self-cal, rms=0.098155Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 0.000128756 Jy ! Component: 100 - total flux cleaned = 0.000158654 Jy ! Component: 150 - total flux cleaned = 0.000179841 Jy ! Component: 200 - total flux cleaned = 0.000199307 Jy ! Total flux subtracted in 200 components = 0.000199307 Jy ! Clean residual min=-0.001784 max=0.001624 Jy/beam ! Clean residual mean=-0.000010 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.31862 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 0.31862 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=0.098141Jy sigma=0.000644 ! Fit after self-cal, rms=0.098136Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.098136Jy sigma=0.000644 ! Fit after self-cal, rms=0.098402Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8438 mas, bmaj=2.085 mas, bpa=-6.002 degrees ! Estimated noise=494.773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000351672 Jy ! Component: 100 - total flux cleaned = 0.000484488 Jy ! Component: 150 - total flux cleaned = 0.000569795 Jy ! Component: 200 - total flux cleaned = 0.000569763 Jy ! Total flux subtracted in 200 components = 0.000569763 Jy ! Clean residual min=-0.001547 max=0.001524 Jy/beam ! Clean residual mean=-0.000004 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.319189 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 69 components and 0.319189 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=0.098388Jy sigma=0.000644 ! Fit after self-cal, rms=0.098388Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = -7.83918e-05 Jy ! Component: 100 - total flux cleaned = -9.21714e-07 Jy ! Component: 150 - total flux cleaned = 1.61447e-05 Jy ! Component: 200 - total flux cleaned = 1.02025e-06 Jy ! Total flux subtracted in 200 components = 1.02025e-06 Jy ! Clean residual min=-0.001494 max=0.001469 Jy/beam ! Clean residual mean=-0.000004 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.31919 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 0.31919 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=0.098380Jy sigma=0.000644 ! Fit after self-cal, rms=0.098376Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.098376Jy sigma=0.000644 ! Fit after self-cal, rms=0.098384Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.211 mas, bmaj=5.024 mas, bpa=-3.297 degrees ! Estimated noise=622.576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000368821 Jy ! Component: 100 - total flux cleaned = 0.000373121 Jy ! Component: 150 - total flux cleaned = 0.000365072 Jy ! Component: 200 - total flux cleaned = 0.00035629 Jy ! Total flux subtracted in 200 components = 0.00035629 Jy ! Clean residual min=-0.001541 max=0.001277 Jy/beam ! Clean residual mean=-0.000006 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.319547 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 75 components and 0.319547 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=0.098382Jy sigma=0.000644 ! Fit after self-cal, rms=0.098378Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 5.23377e-05 Jy ! Component: 100 - total flux cleaned = 6.60919e-05 Jy ! Component: 150 - total flux cleaned = 7.58596e-05 Jy ! Component: 200 - total flux cleaned = 5.99472e-05 Jy ! Total flux subtracted in 200 components = 5.99472e-05 Jy ! Clean residual min=-0.001518 max=0.001256 Jy/beam ! Clean residual mean=-0.000006 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.319607 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 77 components and 0.319607 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=0.098377Jy sigma=0.000644 ! Fit after self-cal, rms=0.098375Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.19% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8429 mas, bmaj=2.085 mas, bpa=-6.003 degrees ! Estimated noise=494.171 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8429 x 2.085 at -6.003 degrees (North through East) ! Clean map min=-0.0013274 max=0.19308 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 0.19% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6665 mas, bmaj=1.759 mas, bpa=-7.216 degrees ! Estimated noise=1082.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.14502 Jy ! Component: 100 - total flux cleaned = 0.201667 Jy ! Component: 150 - total flux cleaned = 0.235095 Jy ! Component: 200 - total flux cleaned = 0.257485 Jy ! Total flux subtracted in 200 components = 0.257485 Jy ! Clean residual min=-0.005403 max=0.012349 Jy/beam ! Clean residual mean=-0.000057 rms=0.001918 Jy/beam ! Combined flux in latest and established models = 0.257485 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.257485 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8429 mas, bmaj=2.085 mas, bpa=-6.003 degrees ! Estimated noise=494.171 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 = 0.0247921 Jy ! Component: 100 - total flux cleaned = 0.0391792 Jy ! Component: 150 - total flux cleaned = 0.0478967 Jy ! Component: 200 - total flux cleaned = 0.0532281 Jy ! Total flux subtracted in 200 components = 0.0532281 Jy ! Clean residual min=-0.001800 max=0.002774 Jy/beam ! Clean residual mean=-0.000021 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.310714 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 59 components and 0.310714 Jy ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (-1.2, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329331 Jy ! Component: 100 - total flux cleaned = 0.00542502 Jy ! Component: 150 - total flux cleaned = 0.00680268 Jy ! Component: 200 - total flux cleaned = 0.00722699 Jy ! Total flux subtracted in 200 components = 0.00722699 Jy ! Clean residual min=-0.001412 max=0.001303 Jy/beam ! Clean residual mean=-0.000007 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.317941 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 76 components and 0.317941 Jy ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.19% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.211 mas, bmaj=5.024 mas, bpa=-3.297 degrees ! Estimated noise=622.576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104011 Jy ! Component: 100 - total flux cleaned = 0.00126978 Jy ! Component: 150 - total flux cleaned = 0.0013664 Jy ! Component: 200 - total flux cleaned = 0.00144223 Jy ! Total flux subtracted in 200 components = 0.00144223 Jy ! Clean residual min=-0.001363 max=0.001212 Jy/beam ! Clean residual mean=-0.000007 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.319383 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 = 3.21906e-05 Jy ! Component: 100 - total flux cleaned = 6.07239e-05 Jy ! Component: 150 - total flux cleaned = 8.61194e-05 Jy ! Component: 200 - total flux cleaned = 0.000108489 Jy ! Total flux subtracted in 200 components = 0.000108489 Jy ! Clean residual min=-0.001343 max=0.001187 Jy/beam ! Clean residual mean=-0.000006 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.319491 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 0.319491 Jy ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8429 mas, bmaj=2.085 mas, bpa=-6.003 degrees ! Estimated noise=494.171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000295249 Jy ! Component: 100 - total flux cleaned = -0.000197796 Jy ! Component: 150 - total flux cleaned = -0.000112888 Jy ! Component: 200 - total flux cleaned = -3.66125e-05 Jy ! Total flux subtracted in 200 components = -3.66125e-05 Jy ! Clean residual min=-0.001346 max=0.001190 Jy/beam ! Clean residual mean=-0.000004 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.319455 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 108 components and 0.319455 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=0.098348Jy sigma=0.000644 ! Fit after self-cal, rms=0.098344Jy sigma=0.000644 wmodel J0740-2444_X_2017_03_23_pus_map.mod ! Writing 108 model components to file: J0740-2444_X_2017_03_23_pus_map.mod wobs J0740-2444_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J0740-2444_X_2017_03_23_pus_uvs.fits wwins J0740-2444_X_2017_03_23_pus_map.win ! wwins: Wrote 3 windows to J0740-2444_X_2017_03_23_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 0.19% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000426742 Jy ! Component: 100 - total flux cleaned = -0.000638136 Jy ! Component: 150 - total flux cleaned = -0.000838619 Jy ! Component: 200 - total flux cleaned = -0.00102976 Jy ! Component: 250 - total flux cleaned = -0.00119525 Jy ! Component: 300 - total flux cleaned = -0.00137305 Jy ! Component: 350 - total flux cleaned = -0.00149406 Jy ! Component: 400 - total flux cleaned = -0.00167813 Jy ! Component: 450 - total flux cleaned = -0.00177578 Jy ! Component: 500 - total flux cleaned = -0.0018705 Jy ! Component: 550 - total flux cleaned = -0.00190125 Jy ! Component: 600 - total flux cleaned = -0.00188624 Jy ! Component: 650 - total flux cleaned = -0.00194547 Jy ! Component: 700 - total flux cleaned = -0.00198888 Jy ! Component: 750 - total flux cleaned = -0.00203137 Jy ! Component: 800 - total flux cleaned = -0.00208715 Jy ! Component: 850 - total flux cleaned = -0.00212814 Jy ! Component: 900 - total flux cleaned = -0.00215499 Jy ! Component: 950 - total flux cleaned = -0.00214155 Jy ! Component: 1000 - total flux cleaned = -0.00215474 Jy ! Component: 1050 - total flux cleaned = -0.00218024 Jy ! Component: 1100 - total flux cleaned = -0.00220549 Jy ! Component: 1150 - total flux cleaned = -0.00221811 Jy ! Component: 1200 - total flux cleaned = -0.00225511 Jy ! Component: 1250 - total flux cleaned = -0.00227976 Jy ! Component: 1300 - total flux cleaned = -0.00233983 Jy ! Component: 1350 - total flux cleaned = -0.00232819 Jy ! Component: 1400 - total flux cleaned = -0.00239817 Jy ! Component: 1450 - total flux cleaned = -0.00238653 Jy ! Component: 1500 - total flux cleaned = -0.0023981 Jy ! Component: 1550 - total flux cleaned = -0.00242058 Jy ! Component: 1600 - total flux cleaned = -0.00242052 Jy ! Component: 1650 - total flux cleaned = -0.00242044 Jy ! Component: 1700 - total flux cleaned = -0.00244229 Jy ! Component: 1750 - total flux cleaned = -0.00245305 Jy ! Component: 1800 - total flux cleaned = -0.00247443 Jy ! Component: 1850 - total flux cleaned = -0.0025272 Jy ! Component: 1900 - total flux cleaned = -0.00253764 Jy ! Component: 1950 - total flux cleaned = -0.00253773 Jy ! Component: 2000 - total flux cleaned = -0.00259909 Jy ! Total flux subtracted in 2048 components = -0.00259906 Jy ! Clean residual min=-0.000761 max=0.000594 Jy/beam ! Clean residual mean=-0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.316856 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 237 components and 0.316856 Jy ![Exited script file: muppet] wmap "J0740-2444_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8429 x 2.085 at -6.003 degrees (North through East) ! Clean map min=-0.0010464 max=0.19446 Jy/beam ! Writing clean map to FITS file: J0740-2444_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.194458 invert ! Inverting map ! Your choice of large map pixels excluded 0.19% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000187278 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.288922 0.288922 0.577844 1.15569 2.31138 4.62275 9.24551 18.491 36.982 73.9641 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.194 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8429 x 2.085 at -6.003 degrees (North through East) ! Clean map min=-0.0010464 max=0.19446 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 J0740-2444_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:19:55 2019