! Started logfile: J1734+0926_X_2017_07_09_pus_uvs.log on Wed May 8 15:28:44 2019 obs J1734+0926_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J1734+0926_X_2017_07_09_pus_uva.fits ! AN table 1: 112 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.96369 visibilities/baseline/integration-bin. ! Found source: J1734+0926 ! ! 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 979 lines of history. ! ! Reading 58284 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 J1734+0926_X_2017_07_09_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.833951Jy sigma=0.006799 ! Fit after self-cal, rms=0.793394Jy sigma=0.006445 ! 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 0.135% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7388 mas, bmaj=1.665 mas, bpa=-2.342 degrees ! Estimated noise=757.269 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 = 0.159379 Jy ! Component: 100 - total flux cleaned = 0.210981 Jy ! Total flux subtracted in 100 components = 0.210981 Jy ! Clean residual min=-0.024166 max=0.095888 Jy/beam ! Clean residual mean=0.000014 rms=0.007496 Jy/beam ! Combined flux in latest and established models = 0.210981 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.210981 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=0.179797Jy sigma=0.001469 ! Fit after self-cal, rms=0.179667Jy sigma=0.001468 ! Inverting map ! Your choice of large map pixels excluded 0.135% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (13, -6.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0810782 Jy ! Component: 100 - total flux cleaned = 0.117147 Jy ! Total flux subtracted in 100 components = 0.117147 Jy ! Clean residual min=-0.014857 max=0.032232 Jy/beam ! Clean residual mean=0.000023 rms=0.004622 Jy/beam ! Combined flux in latest and established models = 0.328128 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 0.328128 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=0.132156Jy sigma=0.001070 ! Fit after self-cal, rms=0.124333Jy sigma=0.001005 ! Inverting map ! Your choice of large map pixels excluded 0.135% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0346715 Jy ! Component: 100 - total flux cleaned = 0.0571745 Jy ! Total flux subtracted in 100 components = 0.0571745 Jy ! Clean residual min=-0.011309 max=0.030002 Jy/beam ! Clean residual mean=0.000018 rms=0.003258 Jy/beam ! Combined flux in latest and established models = 0.385303 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.385303 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=0.109182Jy sigma=0.000871 ! Fit after self-cal, rms=0.108486Jy sigma=0.000865 ! Inverting map ! Your choice of large map pixels excluded 0.135% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (11.8, -5.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0269827 Jy ! Component: 100 - total flux cleaned = 0.0433206 Jy ! Total flux subtracted in 100 components = 0.0433206 Jy ! Clean residual min=-0.007905 max=0.024192 Jy/beam ! Clean residual mean=0.000020 rms=0.002445 Jy/beam ! Combined flux in latest and established models = 0.428623 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 41 components and 0.428623 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=0.098859Jy sigma=0.000780 ! Fit after self-cal, rms=0.098460Jy sigma=0.000777 ! Inverting map ! Your choice of large map pixels excluded 0.135% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 0.0199043 Jy ! Component: 100 - total flux cleaned = 0.0325505 Jy ! Total flux subtracted in 100 components = 0.0325505 Jy ! Clean residual min=-0.005940 max=0.008287 Jy/beam ! Clean residual mean=0.000020 rms=0.001897 Jy/beam ! Combined flux in latest and established models = 0.461174 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 60 components and 0.461174 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=0.093100Jy sigma=0.000729 ! Fit after self-cal, rms=0.092957Jy sigma=0.000728 ! Inverting map ! Your choice of large map pixels excluded 0.135% 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 0.135% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8954 mas, bmaj=1.914 mas, bpa=-2.707 degrees ! Estimated noise=373.941 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 = 0.0149913 Jy ! Component: 100 - total flux cleaned = 0.0258271 Jy ! Component: 150 - total flux cleaned = 0.0341753 Jy ! Component: 200 - total flux cleaned = 0.0408387 Jy ! Total flux subtracted in 200 components = 0.0408387 Jy ! Clean residual min=-0.004425 max=0.006402 Jy/beam ! Clean residual mean=-0.000008 rms=0.001503 Jy/beam ! Combined flux in latest and established models = 0.502012 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 95 components and 0.502013 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=0.089827Jy sigma=0.000698 ! Fit after self-cal, rms=0.089790Jy sigma=0.000698 ! Inverting map ! Your choice of large map pixels excluded 0.135% 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. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.97 KP 1.00 ! LA 0.92 MK 1.02 NL 0.95 OV 0.98 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.00 KP 1.07 ! LA 0.92 MK 0.98 NL 0.95 OV 1.04 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.96 KP 1.07 ! LA 0.95 MK 1.02 NL 0.96 OV 1.05 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 0.99 KP 1.06 ! LA 0.95 MK 1.02 NL 0.95 OV 1.05 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.94 KP 1.06 ! LA 0.94 MK 1.03 NL 0.97 OV 1.05 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 0.97 KP 1.07 ! LA 0.94 MK 1.04 NL 0.96 OV 1.05 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.97 KP 1.03 ! LA 0.96 MK 1.05 NL 0.96 OV 0.99 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.98 KP 1.06 ! LA 0.95 MK 1.03 NL 0.98 OV 0.98 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.98 KP 1.07 ! LA 0.96 MK 1.04 NL 0.96 OV 1.04 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.03 KP 1.06 ! LA 0.97 MK 1.05 NL 0.98 OV 1.05 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.01 KP 1.07 ! LA 0.99 MK 1.10 NL 0.98 OV 1.05 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.15 KP 1.07 ! LA 0.95 MK 1.10 NL 0.99 OV 1.06 ! PT 1.00 SC 1.03 ! ! ! Fit before self-cal, rms=0.089790Jy sigma=0.000698 ! Fit after self-cal, rms=0.089284Jy sigma=0.000683 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.135% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9076 mas, bmaj=1.931 mas, bpa=-2.74 degrees ! Estimated noise=370.143 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 = 0.00262401 Jy ! Component: 100 - total flux cleaned = 0.00355168 Jy ! Component: 150 - total flux cleaned = 0.00426844 Jy ! Component: 200 - total flux cleaned = 0.00496878 Jy ! Total flux subtracted in 200 components = 0.00496878 Jy ! Clean residual min=-0.003852 max=0.003593 Jy/beam ! Clean residual mean=0.000024 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.506981 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 112 components and 0.506981 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=0.089146Jy sigma=0.000681 ! Fit after self-cal, rms=0.089187Jy sigma=0.000681 ! Inverting map ! Your choice of large map pixels excluded 0.135% 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=0.089187Jy sigma=0.000681 ! Fit after self-cal, rms=0.094997Jy sigma=0.000652 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.135% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9032 mas, bmaj=1.919 mas, bpa=-3.117 degrees ! Estimated noise=372.81 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202501 Jy ! Component: 100 - total flux cleaned = 0.00239468 Jy ! Component: 150 - total flux cleaned = 0.00262794 Jy ! Component: 200 - total flux cleaned = 0.00282701 Jy ! Total flux subtracted in 200 components = 0.00282701 Jy ! Clean residual min=-0.001492 max=0.002000 Jy/beam ! Clean residual mean=-0.000003 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.509808 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 125 components and 0.509808 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=0.094908Jy sigma=0.000651 ! Fit after self-cal, rms=0.095025Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.135% 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 (10.6, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118622 Jy ! Component: 100 - total flux cleaned = 0.00137625 Jy ! Component: 150 - total flux cleaned = 0.00145942 Jy ! Component: 200 - total flux cleaned = 0.00161096 Jy ! Total flux subtracted in 200 components = 0.00161096 Jy ! Clean residual min=-0.001330 max=0.001518 Jy/beam ! Clean residual mean=-0.000003 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.511419 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 139 components and 0.511419 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=0.094978Jy sigma=0.000650 ! Fit after self-cal, rms=0.094974Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.135% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (19.8, -21.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000951879 Jy ! Component: 100 - total flux cleaned = 0.00102552 Jy ! Component: 150 - total flux cleaned = 0.00102563 Jy ! Component: 200 - total flux cleaned = 0.00105624 Jy ! Total flux subtracted in 200 components = 0.00105624 Jy ! Clean residual min=-0.001275 max=0.001305 Jy/beam ! Clean residual mean=-0.000003 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.512476 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 150 components and 0.512476 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=0.094943Jy sigma=0.000650 ! Fit after self-cal, rms=0.094941Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.135% 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=0.094941Jy sigma=0.000650 ! Fit after self-cal, rms=0.095356Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.135% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9027 mas, bmaj=1.918 mas, bpa=-3.164 degrees ! Estimated noise=372.436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103256 Jy ! Component: 100 - total flux cleaned = 0.00129761 Jy ! Component: 150 - total flux cleaned = 0.00142957 Jy ! Component: 200 - total flux cleaned = 0.00152174 Jy ! Total flux subtracted in 200 components = 0.00152174 Jy ! Clean residual min=-0.001207 max=0.001133 Jy/beam ! Clean residual mean=-0.000007 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.513997 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 160 components and 0.513997 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=0.095332Jy sigma=0.000649 ! Fit after self-cal, rms=0.095333Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.135% 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 = 6.26852e-05 Jy ! Component: 100 - total flux cleaned = 0.000118681 Jy ! Component: 150 - total flux cleaned = 0.000197139 Jy ! Component: 200 - total flux cleaned = 0.000293886 Jy ! Total flux subtracted in 200 components = 0.000293886 Jy ! Clean residual min=-0.001125 max=0.001080 Jy/beam ! Clean residual mean=-0.000006 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.514291 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 171 components and 0.514291 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=0.095320Jy sigma=0.000649 ! Fit after self-cal, rms=0.095318Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.135% 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=0.095318Jy sigma=0.000649 ! Fit after self-cal, rms=0.095352Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.135% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.115 mas, bmaj=2.964 mas, bpa=-1.851 degrees ! Estimated noise=470.797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121594 Jy ! Component: 100 - total flux cleaned = 0.00137584 Jy ! Component: 150 - total flux cleaned = 0.00142723 Jy ! Component: 200 - total flux cleaned = 0.0014673 Jy ! Total flux subtracted in 200 components = 0.0014673 Jy ! Clean residual min=-0.001027 max=0.001128 Jy/beam ! Clean residual mean=-0.000012 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.515759 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 194 components and 0.515759 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=0.095350Jy sigma=0.000649 ! Fit after self-cal, rms=0.095349Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.135% 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 = 0.000100532 Jy ! Component: 100 - total flux cleaned = 0.000132967 Jy ! Component: 150 - total flux cleaned = 0.000147619 Jy ! Component: 200 - total flux cleaned = 0.000160958 Jy ! Total flux subtracted in 200 components = 0.000160958 Jy ! Clean residual min=-0.001032 max=0.001089 Jy/beam ! Clean residual mean=-0.000011 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.51592 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 204 components and 0.51592 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=0.095349Jy sigma=0.000649 ! Fit after self-cal, rms=0.095348Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.135% 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 0.135% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9024 mas, bmaj=1.917 mas, bpa=-3.175 degrees ! Estimated noise=372.304 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9024 x 1.917 at -3.175 degrees (North through East) ! Clean map min=-0.0011535 max=0.20229 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 0.135% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7413 mas, bmaj=1.658 mas, bpa=-2.967 degrees ! Estimated noise=767.843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.176012 Jy ! Component: 100 - total flux cleaned = 0.257439 Jy ! Component: 150 - total flux cleaned = 0.31003 Jy ! Component: 200 - total flux cleaned = 0.348527 Jy ! Total flux subtracted in 200 components = 0.348527 Jy ! Clean residual min=-0.008016 max=0.022162 Jy/beam ! Clean residual mean=-0.000013 rms=0.003175 Jy/beam ! Combined flux in latest and established models = 0.348527 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.348527 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.135% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9024 mas, bmaj=1.917 mas, bpa=-3.175 degrees ! Estimated noise=372.304 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 = 0.0418004 Jy ! Component: 100 - total flux cleaned = 0.0705881 Jy ! Component: 150 - total flux cleaned = 0.0912741 Jy ! Component: 200 - total flux cleaned = 0.10661 Jy ! Total flux subtracted in 200 components = 0.10661 Jy ! Clean residual min=-0.003852 max=0.008866 Jy/beam ! Clean residual mean=-0.000030 rms=0.001651 Jy/beam ! Combined flux in latest and established models = 0.455137 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 56 components and 0.455137 Jy ! Inverting map ! Your choice of large map pixels excluded 0.135% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116587 Jy ! Component: 100 - total flux cleaned = 0.0206618 Jy ! Component: 150 - total flux cleaned = 0.0277681 Jy ! Component: 200 - total flux cleaned = 0.0334943 Jy ! Total flux subtracted in 200 components = 0.0334943 Jy ! Clean residual min=-0.002251 max=0.003448 Jy/beam ! Clean residual mean=-0.000017 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.488632 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 97 components and 0.488632 Jy ! Inverting map ! Your choice of large map pixels excluded 0.135% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00467701 Jy ! Component: 100 - total flux cleaned = 0.00851647 Jy ! Component: 150 - total flux cleaned = 0.0116865 Jy ! Component: 200 - total flux cleaned = 0.0143219 Jy ! Total flux subtracted in 200 components = 0.0143219 Jy ! Clean residual min=-0.001599 max=0.001908 Jy/beam ! Clean residual mean=-0.000011 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.502953 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 126 components and 0.502953 Jy ! Inverting map ! Your choice of large map pixels excluded 0.135% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228985 Jy ! Component: 100 - total flux cleaned = 0.00421143 Jy ! Component: 150 - total flux cleaned = 0.00585377 Jy ! Component: 200 - total flux cleaned = 0.00726832 Jy ! Total flux subtracted in 200 components = 0.00726832 Jy ! Clean residual min=-0.001256 max=0.001247 Jy/beam ! Clean residual mean=-0.000008 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.510222 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 137 components and 0.510222 Jy ! Inverting map ! Your choice of large map pixels excluded 0.135% 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 0.135% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.115 mas, bmaj=2.964 mas, bpa=-1.851 degrees ! Estimated noise=470.797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017957 Jy ! Component: 100 - total flux cleaned = 0.00306276 Jy ! Component: 150 - total flux cleaned = 0.00391549 Jy ! Component: 200 - total flux cleaned = 0.0044457 Jy ! Total flux subtracted in 200 components = 0.0044457 Jy ! Clean residual min=-0.001164 max=0.001068 Jy/beam ! Clean residual mean=-0.000012 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.514667 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 = 0.000368824 Jy ! Component: 100 - total flux cleaned = 0.000622777 Jy ! Component: 150 - total flux cleaned = 0.000788082 Jy ! Component: 200 - total flux cleaned = 0.000920664 Jy ! Total flux subtracted in 200 components = 0.000920664 Jy ! Clean residual min=-0.001156 max=0.001059 Jy/beam ! Clean residual mean=-0.000010 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.515588 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 184 components and 0.515588 Jy ! Inverting map ! Your choice of large map pixels excluded 0.135% 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 0.135% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9024 mas, bmaj=1.917 mas, bpa=-3.175 degrees ! Estimated noise=372.304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000229264 Jy ! Component: 100 - total flux cleaned = -0.000231524 Jy ! Component: 150 - total flux cleaned = -0.000232232 Jy ! Component: 200 - total flux cleaned = -0.000261988 Jy ! Total flux subtracted in 200 components = -0.000261988 Jy ! Clean residual min=-0.001248 max=0.000998 Jy/beam ! Clean residual mean=-0.000005 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.515326 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 204 components and 0.515326 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=0.095381Jy sigma=0.000649 ! Fit after self-cal, rms=0.095370Jy sigma=0.000649 wmodel J1734+0926_X_2017_07_09_pus_map.mod ! Writing 204 model components to file: J1734+0926_X_2017_07_09_pus_map.mod wobs J1734+0926_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J1734+0926_X_2017_07_09_pus_uvs.fits wwins J1734+0926_X_2017_07_09_pus_map.win ! wwins: Wrote 7 windows to J1734+0926_X_2017_07_09_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 0.135% 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 = -0.000428549 Jy ! Component: 100 - total flux cleaned = -0.00042904 Jy ! Component: 150 - total flux cleaned = -0.0004632 Jy ! Component: 200 - total flux cleaned = -0.000529468 Jy ! Component: 250 - total flux cleaned = -0.000593882 Jy ! Component: 300 - total flux cleaned = -0.000640594 Jy ! Component: 350 - total flux cleaned = -0.000640388 Jy ! Component: 400 - total flux cleaned = -0.000655537 Jy ! Component: 450 - total flux cleaned = -0.000685227 Jy ! Component: 500 - total flux cleaned = -0.000699851 Jy ! Component: 550 - total flux cleaned = -0.000743056 Jy ! Component: 600 - total flux cleaned = -0.000743199 Jy ! Component: 650 - total flux cleaned = -0.000798894 Jy ! Component: 700 - total flux cleaned = -0.000853536 Jy ! Component: 750 - total flux cleaned = -0.000866956 Jy ! Component: 800 - total flux cleaned = -0.000920455 Jy ! Component: 850 - total flux cleaned = -0.000959849 Jy ! Component: 900 - total flux cleaned = -0.0010118 Jy ! Component: 950 - total flux cleaned = -0.0010501 Jy ! Component: 1000 - total flux cleaned = -0.00107507 Jy ! Component: 1050 - total flux cleaned = -0.00112478 Jy ! Component: 1100 - total flux cleaned = -0.0010875 Jy ! Component: 1150 - total flux cleaned = -0.00111198 Jy ! Component: 1200 - total flux cleaned = -0.00113611 Jy ! Component: 1250 - total flux cleaned = -0.00113621 Jy ! Component: 1300 - total flux cleaned = -0.00113615 Jy ! Component: 1350 - total flux cleaned = -0.00114785 Jy ! Component: 1400 - total flux cleaned = -0.0011363 Jy ! Component: 1450 - total flux cleaned = -0.00112488 Jy ! Component: 1500 - total flux cleaned = -0.00112489 Jy ! Component: 1550 - total flux cleaned = -0.00106877 Jy ! Component: 1600 - total flux cleaned = -0.00114649 Jy ! Component: 1650 - total flux cleaned = -0.00110251 Jy ! Component: 1700 - total flux cleaned = -0.00110244 Jy ! Component: 1750 - total flux cleaned = -0.00106988 Jy ! Component: 1800 - total flux cleaned = -0.00105942 Jy ! Component: 1850 - total flux cleaned = -0.00111231 Jy ! Component: 1900 - total flux cleaned = -0.00107017 Jy ! Component: 1950 - total flux cleaned = -0.00110149 Jy ! Component: 2000 - total flux cleaned = -0.00109112 Jy ! Total flux subtracted in 2048 components = -0.00109131 Jy ! Clean residual min=-0.000533 max=0.000596 Jy/beam ! Clean residual mean=-0.000003 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.514235 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 348 components and 0.514235 Jy ![Exited script file: muppet] wmap "J1734+0926_X_2017_07_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.135% 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: 0.9024 x 1.917 at -3.175 degrees (North through East) ! Clean map min=-0.00098473 max=0.2036 Jy/beam ! Writing clean map to FITS file: J1734+0926_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.203596 invert ! Inverting map ! Your choice of large map pixels excluded 0.135% 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 0.00018845 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.277683 0.277683 0.555366 1.11073 2.22146 4.44292 8.88585 17.7717 35.5434 71.0868 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.203 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9024 x 1.917 at -3.175 degrees (North through East) ! Clean map min=-0.00098473 max=0.2036 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 J1734+0926_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:28:48 2019