! Started logfile: J0754-3842_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:00:12 2019 obs J0754-3842_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J0754-3842_X_2017_03_27_pus_uva.fits ! AN table 1: 107 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.502804 visibilities/baseline/integration-bin. ! Found source: J0754-3842 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1844 lines of history. ! ! Reading 29052 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 J0754-3842_X_2017_03_27_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 525 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 529 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 539 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 536 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 522 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 533 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 541 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 535 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 533 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 530 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 536 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 556 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.946427Jy sigma=0.006081 ! Fit after self-cal, rms=0.919400Jy sigma=0.005936 ! 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 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6624 mas, bmaj=2.095 mas, bpa=5.504 degrees ! Estimated noise=3616.24 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 = 0.0833991 Jy ! Component: 100 - total flux cleaned = 0.108033 Jy ! Total flux subtracted in 100 components = 0.108033 Jy ! Clean residual min=-0.013368 max=0.021560 Jy/beam ! Clean residual mean=-0.000008 rms=0.003808 Jy/beam ! Combined flux in latest and established models = 0.108033 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.108033 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=0.113740Jy sigma=0.000656 ! Fit after self-cal, rms=0.113503Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7779 mas, bmaj=2.124 mas, bpa=4.779 degrees ! Estimated noise=708.024 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 = -0.00515572 Jy ! Component: 100 - total flux cleaned = -0.00495536 Jy ! Component: 150 - total flux cleaned = -0.00481726 Jy ! Component: 200 - total flux cleaned = -0.00480936 Jy ! Total flux subtracted in 200 components = -0.00480936 Jy ! Clean residual min=-0.004740 max=0.007722 Jy/beam ! Clean residual mean=0.000106 rms=0.001699 Jy/beam ! Combined flux in latest and established models = 0.103224 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.103224 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=0.112793Jy sigma=0.000651 ! Fit after self-cal, rms=0.112779Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 0.94 HN 1.00* KP 0.92 ! LA 0.88 MK 1.14 NL 1.10 OV 0.98 ! PT 0.91 SC 1.09 ! ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.49 FD 0.94 HN 0.55 KP 0.97 ! LA 0.91 MK 1.13 NL 1.17 OV 0.98 ! PT 0.92 SC 1.06 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.47 FD 0.94 HN 1.00* KP 0.91 ! LA 0.94 MK 1.18 NL 1.07 OV 1.00 ! PT 0.87 SC 0.98 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.76 FD 0.89 HN 1.00* KP 0.94 ! LA 0.98 MK 1.14 NL 1.17 OV 0.93 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.52 FD 0.89 HN 0.29 KP 0.91 ! LA 0.99 MK 1.15 NL 1.11 OV 1.00 ! PT 0.90 SC 0.95 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.58 FD 0.89 HN 1.00* KP 0.93 ! LA 0.95 MK 1.22 NL 0.99 OV 0.97 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.68 FD 0.96 HN 1.00* KP 0.93 ! LA 0.97 MK 1.16 NL 1.11 OV 1.00 ! PT 0.86 SC 0.93 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.56 FD 0.99 HN 1.00* KP 0.94 ! LA 0.96 MK 1.16 NL 1.16 OV 0.98 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.40 FD 0.95 HN 1.00* KP 0.94 ! LA 0.99 MK 1.12 NL 1.03 OV 0.97 ! PT 0.92 SC 0.92 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 0.91 HN 0.43 KP 0.85 ! LA 0.94 MK 0.99 NL 0.99 OV 1.09 ! PT 0.94 SC 0.94 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.48 FD 0.96 HN 0.33 KP 0.94 ! LA 0.96 MK 1.21 NL 1.04 OV 1.13 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.35 FD 0.95 HN 1.00* KP 0.91 ! LA 0.98 MK 1.08 NL 0.99 OV 1.06 ! PT 0.94 SC 0.92 ! ! ! Fit before self-cal, rms=0.112779Jy sigma=0.000651 ! Fit after self-cal, rms=0.130150Jy sigma=0.000642 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7933 mas, bmaj=2.169 mas, bpa=6.105 degrees ! Estimated noise=730.389 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 = 0.00170727 Jy ! Component: 100 - total flux cleaned = 0.0017012 Jy ! Component: 150 - total flux cleaned = 0.00170087 Jy ! Component: 200 - total flux cleaned = 0.00181771 Jy ! Total flux subtracted in 200 components = 0.00181771 Jy ! Clean residual min=-0.002714 max=0.002477 Jy/beam ! Clean residual mean=0.000023 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.105042 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.105042 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=0.130031Jy sigma=0.000641 ! Fit after self-cal, rms=0.130683Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.130683Jy sigma=0.000641 ! Fit after self-cal, rms=0.132797Jy sigma=0.000640 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7955 mas, bmaj=2.176 mas, bpa=6.187 degrees ! Estimated noise=731.352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00035177 Jy ! Component: 100 - total flux cleaned = 0.000474657 Jy ! Component: 150 - total flux cleaned = 0.000577644 Jy ! Component: 200 - total flux cleaned = 0.000713615 Jy ! Total flux subtracted in 200 components = 0.000713615 Jy ! Clean residual min=-0.002363 max=0.002182 Jy/beam ! Clean residual mean=0.000026 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.105755 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.105755 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=0.132750Jy sigma=0.000640 ! Fit after self-cal, rms=0.132816Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 0.000208952 Jy ! Component: 100 - total flux cleaned = 0.00029557 Jy ! Component: 150 - total flux cleaned = 0.000374959 Jy ! Component: 200 - total flux cleaned = 0.000445643 Jy ! Total flux subtracted in 200 components = 0.000445643 Jy ! Clean residual min=-0.002312 max=0.002008 Jy/beam ! Clean residual mean=0.000027 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.106201 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.106201 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=0.132792Jy sigma=0.000640 ! Fit after self-cal, rms=0.132792Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.132792Jy sigma=0.000640 ! Fit after self-cal, rms=0.134045Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7971 mas, bmaj=2.181 mas, bpa=6.169 degrees ! Estimated noise=732.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.95388e-05 Jy ! Component: 100 - total flux cleaned = 0.00016331 Jy ! Component: 150 - total flux cleaned = 0.000230114 Jy ! Component: 200 - total flux cleaned = 0.000289943 Jy ! Total flux subtracted in 200 components = 0.000289943 Jy ! Clean residual min=-0.002166 max=0.002011 Jy/beam ! Clean residual mean=0.000027 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.106491 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.106491 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=0.134027Jy sigma=0.000639 ! Fit after self-cal, rms=0.134031Jy sigma=0.000639 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 0.000160121 Jy ! Component: 100 - total flux cleaned = 0.000158354 Jy ! Component: 150 - total flux cleaned = 0.000211758 Jy ! Component: 200 - total flux cleaned = 0.000236076 Jy ! Total flux subtracted in 200 components = 0.000236076 Jy ! Clean residual min=-0.002167 max=0.001916 Jy/beam ! Clean residual mean=0.000027 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.106727 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.106727 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=0.134020Jy sigma=0.000639 ! Fit after self-cal, rms=0.134019Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.134019Jy sigma=0.000639 ! Fit after self-cal, rms=0.136540Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.54 mas, bmaj=9.679 mas, bpa=7.319 degrees ! Estimated noise=933.221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000132909 Jy ! Component: 100 - total flux cleaned = 0.000191009 Jy ! Component: 150 - total flux cleaned = 0.000229125 Jy ! Component: 200 - total flux cleaned = 0.000252465 Jy ! Total flux subtracted in 200 components = 0.000252465 Jy ! Clean residual min=-0.002514 max=0.001865 Jy/beam ! Clean residual mean=0.000052 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.106979 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 62 components and 0.106979 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=0.136538Jy sigma=0.000639 ! Fit after self-cal, rms=0.136536Jy sigma=0.000639 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 1.0177e-05 Jy ! Component: 100 - total flux cleaned = 4.63685e-05 Jy ! Component: 150 - total flux cleaned = 7.84831e-05 Jy ! Component: 200 - total flux cleaned = 7.84107e-05 Jy ! Total flux subtracted in 200 components = 7.84107e-05 Jy ! Clean residual min=-0.002512 max=0.001860 Jy/beam ! Clean residual mean=0.000052 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.107058 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 65 components and 0.107058 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=0.136536Jy sigma=0.000639 ! Fit after self-cal, rms=0.136536Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7986 mas, bmaj=2.185 mas, bpa=6.161 degrees ! Estimated noise=734.265 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7986 x 2.185 at 6.161 degrees (North through East) ! Clean map min=-0.0019165 max=0.087917 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 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6893 mas, bmaj=2.249 mas, bpa=5.487 degrees ! Estimated noise=3672.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0684788 Jy ! Component: 100 - total flux cleaned = 0.0852443 Jy ! Component: 150 - total flux cleaned = 0.0936523 Jy ! Component: 200 - total flux cleaned = 0.0984308 Jy ! Total flux subtracted in 200 components = 0.0984308 Jy ! Clean residual min=-0.008442 max=0.010894 Jy/beam ! Clean residual mean=-0.000028 rms=0.002550 Jy/beam ! Combined flux in latest and established models = 0.0984309 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0984309 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7986 mas, bmaj=2.185 mas, bpa=6.161 degrees ! Estimated noise=734.265 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 = 0.004704 Jy ! Component: 100 - total flux cleaned = 0.00688991 Jy ! Component: 150 - total flux cleaned = 0.00731578 Jy ! Component: 200 - total flux cleaned = 0.00766212 Jy ! Total flux subtracted in 200 components = 0.00766212 Jy ! Clean residual min=-0.002209 max=0.002127 Jy/beam ! Clean residual mean=0.000022 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.106093 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.106093 Jy ! Inverting map ! Your choice of large map pixels excluded 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.54 mas, bmaj=9.679 mas, bpa=7.319 degrees ! Estimated noise=933.221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000798124 Jy ! Component: 100 - total flux cleaned = 0.000854516 Jy ! Component: 150 - total flux cleaned = 0.000983622 Jy ! Component: 200 - total flux cleaned = 0.00109448 Jy ! Total flux subtracted in 200 components = 0.00109448 Jy ! Clean residual min=-0.002466 max=0.001984 Jy/beam ! Clean residual mean=0.000052 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.107187 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 = 5.99693e-05 Jy ! Component: 100 - total flux cleaned = 0.000113088 Jy ! Component: 150 - total flux cleaned = 0.000161532 Jy ! Component: 200 - total flux cleaned = 0.000191324 Jy ! Total flux subtracted in 200 components = 0.000191324 Jy ! Clean residual min=-0.002457 max=0.001946 Jy/beam ! Clean residual mean=0.000053 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.107379 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.107379 Jy ! Inverting map ! Your choice of large map pixels excluded 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7986 mas, bmaj=2.185 mas, bpa=6.161 degrees ! Estimated noise=734.265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000240342 Jy ! Component: 100 - total flux cleaned = -0.000198281 Jy ! Component: 150 - total flux cleaned = -0.000165542 Jy ! Component: 200 - total flux cleaned = -0.000105417 Jy ! Total flux subtracted in 200 components = -0.000105417 Jy ! Clean residual min=-0.002152 max=0.001851 Jy/beam ! Clean residual mean=0.000027 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.107273 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.107273 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=0.136542Jy sigma=0.000639 ! Fit after self-cal, rms=0.136541Jy sigma=0.000639 wmodel J0754-3842_X_2017_03_27_pus_map.mod ! Writing 54 model components to file: J0754-3842_X_2017_03_27_pus_map.mod wobs J0754-3842_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J0754-3842_X_2017_03_27_pus_uvs.fits wwins J0754-3842_X_2017_03_27_pus_map.win ! wwins: Wrote 2 windows to J0754-3842_X_2017_03_27_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000433612 Jy ! Component: 100 - total flux cleaned = -0.000435648 Jy ! Component: 150 - total flux cleaned = -0.000348061 Jy ! Component: 200 - total flux cleaned = -0.000139193 Jy ! Component: 250 - total flux cleaned = 0.00010674 Jy ! Component: 300 - total flux cleaned = 0.000386623 Jy ! Component: 350 - total flux cleaned = 0.000630591 Jy ! Component: 400 - total flux cleaned = 0.000821532 Jy ! Component: 450 - total flux cleaned = 0.000882817 Jy ! Component: 500 - total flux cleaned = 0.00100138 Jy ! Component: 550 - total flux cleaned = 0.00105877 Jy ! Component: 600 - total flux cleaned = 0.00109588 Jy ! Component: 650 - total flux cleaned = 0.00116812 Jy ! Component: 700 - total flux cleaned = 0.00129084 Jy ! Component: 750 - total flux cleaned = 0.00139333 Jy ! Component: 800 - total flux cleaned = 0.0014935 Jy ! Component: 850 - total flux cleaned = 0.00160751 Jy ! Component: 900 - total flux cleaned = 0.00171822 Jy ! Component: 950 - total flux cleaned = 0.00182615 Jy ! Component: 1000 - total flux cleaned = 0.00188633 Jy ! Component: 1050 - total flux cleaned = 0.00200476 Jy ! Component: 1100 - total flux cleaned = 0.00207731 Jy ! Component: 1150 - total flux cleaned = 0.00216238 Jy ! Component: 1200 - total flux cleaned = 0.00225927 Jy ! Component: 1250 - total flux cleaned = 0.00229987 Jy ! Component: 1300 - total flux cleaned = 0.00233968 Jy ! Component: 1350 - total flux cleaned = 0.0023919 Jy ! Component: 1400 - total flux cleaned = 0.00244351 Jy ! Component: 1450 - total flux cleaned = 0.00251974 Jy ! Component: 1500 - total flux cleaned = 0.00251985 Jy ! Component: 1550 - total flux cleaned = 0.00252008 Jy ! Component: 1600 - total flux cleaned = 0.00255665 Jy ! Component: 1650 - total flux cleaned = 0.00259247 Jy ! Component: 1700 - total flux cleaned = 0.00255697 Jy ! Component: 1750 - total flux cleaned = 0.00251034 Jy ! Component: 1800 - total flux cleaned = 0.00244141 Jy ! Component: 1850 - total flux cleaned = 0.00240759 Jy ! Component: 1900 - total flux cleaned = 0.00237379 Jy ! Component: 1950 - total flux cleaned = 0.00232933 Jy ! Component: 2000 - total flux cleaned = 0.00229633 Jy ! Total flux subtracted in 2048 components = 0.00228542 Jy ! Clean residual min=-0.000647 max=0.000569 Jy/beam ! Clean residual mean=0.000010 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.109559 Jy keep ! Adding 121 model components to the UV plane model. ! The established model now contains 175 components and 0.109559 Jy ![Exited script file: muppet] wmap "J0754-3842_X_2017_03_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7986 x 2.185 at 6.161 degrees (North through East) ! Clean map min=-0.0014669 max=0.087554 Jy/beam ! Writing clean map to FITS file: J0754-3842_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0875539 invert ! Inverting map ! Your choice of large map pixels excluded 0.169% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000204501 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.700716 0.700716 1.40143 2.80287 5.60573 11.2115 22.4229 44.8459 89.6917 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.087 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7986 x 2.185 at 6.161 degrees (North through East) ! Clean map min=-0.0014669 max=0.087554 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 J0754-3842_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:00:14 2019