! Started logfile: J0348-2749_X_2017_01_21_pus_uvs.log on Sun May 5 15:25:34 2019 obs J0348-2749_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J0348-2749_X_2017_01_21_pus_uva.fits ! AN table 1: 47 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.583924 visibilities/baseline/integration-bin. ! Found source: J0348-2749 ! ! 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 1086 lines of history. ! ! Reading 11856 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 J0348-2749_X_2017_01_21_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 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.620773Jy sigma=0.003990 ! Fit after self-cal, rms=0.601915Jy sigma=0.003858 ! 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 0.237% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6184 mas, bmaj=1.979 mas, bpa=-3.779 degrees ! Estimated noise=1567.76 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 = 0.328252 Jy ! Component: 100 - total flux cleaned = 0.399999 Jy ! Total flux subtracted in 100 components = 0.399999 Jy ! Clean residual min=-0.015092 max=0.025347 Jy/beam ! Clean residual mean=-0.000024 rms=0.003913 Jy/beam ! Combined flux in latest and established models = 0.399999 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.399999 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=0.139872Jy sigma=0.000770 ! Fit after self-cal, rms=0.139872Jy sigma=0.000770 ! Inverting map ! Your choice of large map pixels excluded 0.237% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (1.2, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0245727 Jy ! Component: 100 - total flux cleaned = 0.0288178 Jy ! Total flux subtracted in 100 components = 0.0288178 Jy ! Clean residual min=-0.012492 max=0.017691 Jy/beam ! Clean residual mean=-0.000023 rms=0.003109 Jy/beam ! Combined flux in latest and established models = 0.428817 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.428817 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=0.137329Jy sigma=0.000731 ! Fit after self-cal, rms=0.137074Jy sigma=0.000730 ! Inverting map ! Your choice of large map pixels excluded 0.237% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.237% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8206 mas, bmaj=2.351 mas, bpa=-1.49 degrees ! Estimated noise=1026.59 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 (2.2, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0214928 Jy ! Component: 100 - total flux cleaned = 0.0322267 Jy ! Component: 150 - total flux cleaned = 0.0392553 Jy ! Component: 200 - total flux cleaned = 0.0422089 Jy ! Total flux subtracted in 200 components = 0.0422089 Jy ! Clean residual min=-0.008189 max=0.013810 Jy/beam ! Clean residual mean=-0.000036 rms=0.002677 Jy/beam ! Combined flux in latest and established models = 0.471026 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.471026 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=0.134323Jy sigma=0.000699 ! Fit after self-cal, rms=0.134080Jy sigma=0.000697 ! Inverting map ! Your choice of large map pixels excluded 0.237% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.91 HN 1.10 LA 1.07 ! MK 0.96 NL 1.02 OV 0.94 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.91 HN 1.13 LA 1.08 ! MK 0.98 NL 1.00 OV 0.96 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.92 HN 1.16 LA 1.05 ! MK 0.98 NL 1.00 OV 0.95 PT 0.97 ! SC 0.97 ! ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.12 LA 1.08 ! MK 0.99 NL 0.98 OV 0.94 PT 0.96 ! SC 1.00 ! ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.95 HN 1.07 LA 1.07 ! MK 0.99 NL 1.00 OV 0.95 PT 1.00 ! SC 0.96 ! ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 1.06 LA 1.08 ! MK 0.99 NL 1.01 OV 0.97 PT 0.96 ! SC 1.00 ! ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.91 HN 1.08 LA 1.08 ! MK 1.00 NL 1.00 OV 0.97 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.10 LA 1.09 ! MK 1.00 NL 0.99 OV 0.98 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 9. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.91 HN 1.07 LA 1.08 ! MK 0.98 NL 1.00 OV 0.98 PT 0.97 ! SC 0.95 ! ! ! Correcting IF 10. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.92 HN 1.15 LA 1.10 ! MK 0.99 NL 0.98 OV 0.94 PT 0.95 ! SC 0.96 ! ! ! Correcting IF 11. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.92 HN 1.12 LA 1.12 ! MK 0.97 NL 1.00 OV 0.95 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 12. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.95 HN 1.02 LA 1.12 ! MK 1.00 NL 0.98 OV 0.96 PT 0.95 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.134080Jy sigma=0.000697 ! Fit after self-cal, rms=0.137530Jy sigma=0.000668 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.241% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8232 mas, bmaj=2.402 mas, bpa=-0.746 degrees ! Estimated noise=1020.03 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 = 0.00324567 Jy ! Component: 100 - total flux cleaned = 0.00441845 Jy ! Component: 150 - total flux cleaned = 0.00517491 Jy ! Component: 200 - total flux cleaned = 0.00554293 Jy ! Total flux subtracted in 200 components = 0.00554293 Jy ! Clean residual min=-0.005085 max=0.006341 Jy/beam ! Clean residual mean=0.000049 rms=0.001653 Jy/beam ! Combined flux in latest and established models = 0.476569 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 46 components and 0.476569 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=0.137263Jy sigma=0.000665 ! Fit after self-cal, rms=0.137539Jy sigma=0.000665 ! Inverting map ! Your choice of large map pixels excluded 0.241% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.137539Jy sigma=0.000665 ! Fit after self-cal, rms=0.142102Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.241% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8258 mas, bmaj=2.402 mas, bpa=-0.7499 degrees ! Estimated noise=1019.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254141 Jy ! Component: 100 - total flux cleaned = 0.00324802 Jy ! Component: 150 - total flux cleaned = 0.00353164 Jy ! Component: 200 - total flux cleaned = 0.0039148 Jy ! Total flux subtracted in 200 components = 0.0039148 Jy ! Clean residual min=-0.003534 max=0.004047 Jy/beam ! Clean residual mean=0.000079 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.480484 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.480484 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=0.141923Jy sigma=0.000647 ! Fit after self-cal, rms=0.142055Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.241% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 0.000575537 Jy ! Component: 100 - total flux cleaned = 0.000767628 Jy ! Component: 150 - total flux cleaned = 0.00105808 Jy ! Component: 200 - total flux cleaned = 0.00132328 Jy ! Total flux subtracted in 200 components = 0.00132328 Jy ! Clean residual min=-0.003410 max=0.004172 Jy/beam ! Clean residual mean=0.000076 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.481807 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.481807 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=0.142001Jy sigma=0.000646 ! Fit after self-cal, rms=0.141997Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.241% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.141997Jy sigma=0.000646 ! Fit after self-cal, rms=0.143189Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.241% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8264 mas, bmaj=2.4 mas, bpa=-0.7298 degrees ! Estimated noise=1018.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201444 Jy ! Component: 100 - total flux cleaned = 0.00239931 Jy ! Component: 150 - total flux cleaned = 0.00248948 Jy ! Component: 200 - total flux cleaned = 0.00257146 Jy ! Total flux subtracted in 200 components = 0.00257146 Jy ! Clean residual min=-0.003137 max=0.003582 Jy/beam ! Clean residual mean=0.000049 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.484378 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 0.484378 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=0.143136Jy sigma=0.000639 ! Fit after self-cal, rms=0.143157Jy sigma=0.000639 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.241% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 (4.4, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322695 Jy ! Component: 100 - total flux cleaned = 0.00411676 Jy ! Component: 150 - total flux cleaned = 0.00459527 Jy ! Component: 200 - total flux cleaned = 0.00495178 Jy ! Total flux subtracted in 200 components = 0.00495178 Jy ! Clean residual min=-0.003039 max=0.002489 Jy/beam ! Clean residual mean=0.000035 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.48933 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 91 components and 0.48933 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=0.143055Jy sigma=0.000638 ! Fit after self-cal, rms=0.143052Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.241% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.143052Jy sigma=0.000638 ! Fit after self-cal, rms=0.143296Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.241% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.133 mas, bmaj=5.594 mas, bpa=7.517 degrees ! Estimated noise=1333.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167013 Jy ! Component: 100 - total flux cleaned = 0.00176907 Jy ! Component: 150 - total flux cleaned = 0.00168921 Jy ! Component: 200 - total flux cleaned = 0.0016196 Jy ! Total flux subtracted in 200 components = 0.0016196 Jy ! Clean residual min=-0.002850 max=0.002553 Jy/beam ! Clean residual mean=0.000072 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.49095 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 103 components and 0.49095 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=0.143262Jy sigma=0.000638 ! Fit after self-cal, rms=0.143270Jy sigma=0.000638 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.241% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 0.000533823 Jy ! Component: 100 - total flux cleaned = 0.000562777 Jy ! Component: 150 - total flux cleaned = 0.000508228 Jy ! Component: 200 - total flux cleaned = 0.000483483 Jy ! Total flux subtracted in 200 components = 0.000483483 Jy ! Clean residual min=-0.002733 max=0.002524 Jy/beam ! Clean residual mean=0.000069 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.491433 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 106 components and 0.491433 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=0.143259Jy sigma=0.000638 ! Fit after self-cal, rms=0.143260Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.241% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.241% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8264 mas, bmaj=2.4 mas, bpa=-0.7284 degrees ! Estimated noise=1017.96 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8264 x 2.4 at -0.7284 degrees (North through East) ! Clean map min=-0.0030414 max=0.41698 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 0.241% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6244 mas, bmaj=2.042 mas, bpa=-2.7 degrees ! Estimated noise=1530.81 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.32408 Jy ! Component: 100 - total flux cleaned = 0.395954 Jy ! Component: 150 - total flux cleaned = 0.424548 Jy ! Component: 200 - total flux cleaned = 0.441771 Jy ! Total flux subtracted in 200 components = 0.441771 Jy ! Clean residual min=-0.007702 max=0.009552 Jy/beam ! Clean residual mean=0.000017 rms=0.001790 Jy/beam ! Combined flux in latest and established models = 0.441771 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.441771 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.241% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8264 mas, bmaj=2.4 mas, bpa=-0.7284 degrees ! Estimated noise=1017.96 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 = 0.0161979 Jy ! Component: 100 - total flux cleaned = 0.0263176 Jy ! Component: 150 - total flux cleaned = 0.033606 Jy ! Component: 200 - total flux cleaned = 0.0389691 Jy ! Total flux subtracted in 200 components = 0.0389691 Jy ! Clean residual min=-0.003632 max=0.003709 Jy/beam ! Clean residual mean=0.000063 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.48074 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 45 components and 0.48074 Jy ! Inverting map ! Your choice of large map pixels excluded 0.241% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.241% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.133 mas, bmaj=5.594 mas, bpa=7.517 degrees ! Estimated noise=1333.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00536363 Jy ! Component: 100 - total flux cleaned = 0.0082848 Jy ! Component: 150 - total flux cleaned = 0.00957236 Jy ! Component: 200 - total flux cleaned = 0.0100756 Jy ! Total flux subtracted in 200 components = 0.0100756 Jy ! Clean residual min=-0.002896 max=0.002699 Jy/beam ! Clean residual mean=0.000076 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.490815 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000270409 Jy ! Component: 100 - total flux cleaned = 0.000365858 Jy ! Component: 150 - total flux cleaned = 0.000407085 Jy ! Component: 200 - total flux cleaned = 0.00040613 Jy ! Total flux subtracted in 200 components = 0.00040613 Jy ! Clean residual min=-0.002812 max=0.002714 Jy/beam ! Clean residual mean=0.000073 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.491221 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 90 components and 0.491221 Jy ! Inverting map ! Your choice of large map pixels excluded 0.241% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.241% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8264 mas, bmaj=2.4 mas, bpa=-0.7284 degrees ! Estimated noise=1017.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000314692 Jy ! Component: 100 - total flux cleaned = -0.000318987 Jy ! Component: 150 - total flux cleaned = -0.000312189 Jy ! Component: 200 - total flux cleaned = -0.000235224 Jy ! Total flux subtracted in 200 components = -0.000235224 Jy ! Clean residual min=-0.002862 max=0.002469 Jy/beam ! Clean residual mean=0.000034 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.490986 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 99 components and 0.490986 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=0.143357Jy sigma=0.000638 ! Fit after self-cal, rms=0.143351Jy sigma=0.000638 wmodel J0348-2749_X_2017_01_21_pus_map.mod ! Writing 99 model components to file: J0348-2749_X_2017_01_21_pus_map.mod wobs J0348-2749_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J0348-2749_X_2017_01_21_pus_uvs.fits wwins J0348-2749_X_2017_01_21_pus_map.win ! wwins: Wrote 4 windows to J0348-2749_X_2017_01_21_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 0.241% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -8.87717e-05 Jy ! Component: 100 - total flux cleaned = 0.000160442 Jy ! Component: 150 - total flux cleaned = 0.000637487 Jy ! Component: 200 - total flux cleaned = 0.00105752 Jy ! Component: 250 - total flux cleaned = 0.00139113 Jy ! Component: 300 - total flux cleaned = 0.00189655 Jy ! Component: 350 - total flux cleaned = 0.002354 Jy ! Component: 400 - total flux cleaned = 0.00273344 Jy ! Component: 450 - total flux cleaned = 0.00313852 Jy ! Component: 500 - total flux cleaned = 0.00343684 Jy ! Component: 550 - total flux cleaned = 0.00372912 Jy ! Component: 600 - total flux cleaned = 0.00404824 Jy ! Component: 650 - total flux cleaned = 0.00436143 Jy ! Component: 700 - total flux cleaned = 0.0046383 Jy ! Component: 750 - total flux cleaned = 0.00491109 Jy ! Component: 800 - total flux cleaned = 0.00517927 Jy ! Component: 850 - total flux cleaned = 0.00541371 Jy ! Component: 900 - total flux cleaned = 0.00555813 Jy ! Component: 950 - total flux cleaned = 0.00567192 Jy ! Component: 1000 - total flux cleaned = 0.00572868 Jy ! Component: 1050 - total flux cleaned = 0.00583955 Jy ! Component: 1100 - total flux cleaned = 0.00586707 Jy ! Component: 1150 - total flux cleaned = 0.00594858 Jy ! Component: 1200 - total flux cleaned = 0.00605547 Jy ! Component: 1250 - total flux cleaned = 0.00610842 Jy ! Component: 1300 - total flux cleaned = 0.00618691 Jy ! Component: 1350 - total flux cleaned = 0.00626412 Jy ! Component: 1400 - total flux cleaned = 0.00629018 Jy ! Component: 1450 - total flux cleaned = 0.00629082 Jy ! Component: 1500 - total flux cleaned = 0.00634142 Jy ! Component: 1550 - total flux cleaned = 0.00654046 Jy ! Component: 1600 - total flux cleaned = 0.00653998 Jy ! Component: 1650 - total flux cleaned = 0.00656414 Jy ! Component: 1700 - total flux cleaned = 0.00663619 Jy ! Component: 1750 - total flux cleaned = 0.00658814 Jy ! Component: 1800 - total flux cleaned = 0.00665927 Jy ! Component: 1850 - total flux cleaned = 0.00677641 Jy ! Component: 1900 - total flux cleaned = 0.00670672 Jy ! Component: 1950 - total flux cleaned = 0.00682198 Jy ! Component: 2000 - total flux cleaned = 0.00691327 Jy ! Total flux subtracted in 2048 components = 0.00684529 Jy ! Clean residual min=-0.001365 max=0.001300 Jy/beam ! Clean residual mean=0.000011 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.497831 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 243 components and 0.497831 Jy ![Exited script file: muppet] wmap "J0348-2749_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.241% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8264 x 2.4 at -0.7284 degrees (North through East) ! Clean map min=-0.0020247 max=0.41597 Jy/beam ! Writing clean map to FITS file: J0348-2749_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.415965 invert ! Inverting map ! Your choice of large map pixels excluded 0.241% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000431977 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.311548 0.311548 0.623095 1.24619 2.49238 4.98476 9.96953 19.9391 39.8781 79.7562 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.415 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8264 x 2.4 at -0.7284 degrees (North through East) ! Clean map min=-0.0020247 max=0.41597 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 J0348-2749_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:25:35 2019