! Started logfile: J0013+4636_X_2017_03_27_pus_uvs.log on Sat Apr 27 21:55:58 2019 obs J0013+4636_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J0013+4636_X_2017_03_27_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.904483 visibilities/baseline/integration-bin. ! Found source: J0013+4636 ! ! 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 55680 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 J0013+4636_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 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.913806Jy sigma=0.007927 ! Fit after self-cal, rms=0.908187Jy sigma=0.007881 ! 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 0.0665% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.7411 mas, bmaj=1.163 mas, bpa=-6.644 degrees ! Estimated noise=812.139 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 = 0.0680442 Jy ! Component: 100 - total flux cleaned = 0.0881643 Jy ! Total flux subtracted in 100 components = 0.0881643 Jy ! Clean residual min=-0.004502 max=0.017068 Jy/beam ! Clean residual mean=-0.000020 rms=0.001412 Jy/beam ! Combined flux in latest and established models = 0.0881643 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0881643 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=0.084132Jy sigma=0.000702 ! Fit after self-cal, rms=0.084086Jy sigma=0.000701 ! Inverting map ! Your choice of large map pixels excluded 0.0665% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Added new window around map position (1.2, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149873 Jy ! Component: 100 - total flux cleaned = 0.0222815 Jy ! Total flux subtracted in 100 components = 0.0222815 Jy ! Clean residual min=-0.003762 max=0.006554 Jy/beam ! Clean residual mean=-0.000011 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.110446 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.110446 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=0.080794Jy sigma=0.000672 ! Fit after self-cal, rms=0.080497Jy sigma=0.000669 ! Inverting map ! Your choice of large map pixels excluded 0.0665% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00668902 Jy ! Component: 100 - total flux cleaned = 0.010267 Jy ! Total flux subtracted in 100 components = 0.010267 Jy ! Clean residual min=-0.003072 max=0.005940 Jy/beam ! Clean residual mean=-0.000006 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.120713 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.120713 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=0.079750Jy sigma=0.000662 ! Fit after self-cal, rms=0.079683Jy sigma=0.000662 ! Inverting map ! Your choice of large map pixels excluded 0.0665% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Added new window around map position (3, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00632015 Jy ! Component: 100 - total flux cleaned = 0.0101117 Jy ! Total flux subtracted in 100 components = 0.0101117 Jy ! Clean residual min=-0.002778 max=0.002843 Jy/beam ! Clean residual mean=0.000002 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.130824 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.130824 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=0.079025Jy sigma=0.000656 ! Fit after self-cal, rms=0.078961Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.0665% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.0665% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9703 mas, bmaj=1.435 mas, bpa=-8.408 degrees ! Estimated noise=348.721 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 = 0.00451091 Jy ! Component: 100 - total flux cleaned = 0.00701516 Jy ! Component: 150 - total flux cleaned = 0.00863509 Jy ! Component: 200 - total flux cleaned = 0.00975521 Jy ! Total flux subtracted in 200 components = 0.00975521 Jy ! Clean residual min=-0.001825 max=0.001520 Jy/beam ! Clean residual mean=0.000015 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.14058 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 38 components and 0.14058 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=0.078695Jy sigma=0.000653 ! Fit after self-cal, rms=0.078649Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.0665% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.96 FD 0.98 HN 1.00 KP 0.98 ! LA 1.01 MK 0.99 NL 0.95 OV 1.01 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.98 KP 1.01 ! LA 1.01 MK 0.95 NL 0.96 OV 1.03 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.96 KP 0.93 ! LA 1.04 MK 1.00 NL 0.97 OV 1.02 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.06 KP 0.98 ! LA 1.01 MK 1.00 NL 0.95 OV 1.03 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.96 KP 0.95 ! LA 1.01 MK 1.03 NL 0.94 OV 1.02 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.05 KP 0.97 ! LA 1.03 MK 1.02 NL 0.95 OV 0.98 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.97 KP 0.96 ! LA 1.02 MK 0.95 NL 0.97 OV 1.03 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.98 KP 0.96 ! LA 0.99 MK 0.98 NL 0.96 OV 1.04 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.95 KP 0.99 ! LA 1.04 MK 0.98 NL 0.96 OV 1.02 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.03 KP 0.87 ! LA 1.00 MK 0.96 NL 0.83 OV 1.09 ! PT 1.06 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.00 KP 1.00 ! LA 1.09 MK 0.98 NL 0.91 OV 1.18 ! PT 1.15 SC 1.08 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.97 KP 1.03 ! LA 1.02 MK 0.94 NL 0.91 OV 1.10 ! PT 1.05 SC 1.08 ! ! ! Fit before self-cal, rms=0.078649Jy sigma=0.000652 ! Fit after self-cal, rms=0.077662Jy sigma=0.000650 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0665% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9735 mas, bmaj=1.441 mas, bpa=-9.397 degrees ! Estimated noise=347.009 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 (4, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148829 Jy ! Component: 100 - total flux cleaned = 0.00172976 Jy ! Component: 150 - total flux cleaned = 0.00185854 Jy ! Component: 200 - total flux cleaned = 0.00188537 Jy ! Total flux subtracted in 200 components = 0.00188537 Jy ! Clean residual min=-0.001155 max=0.001133 Jy/beam ! Clean residual mean=0.000007 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.142465 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 59 components and 0.142465 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=0.077622Jy sigma=0.000649 ! Fit after self-cal, rms=0.077602Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.0665% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.077602Jy sigma=0.000649 ! Fit after self-cal, rms=0.077782Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0665% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.972 mas, bmaj=1.43 mas, bpa=-9.24 degrees ! Estimated noise=346.641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000533243 Jy ! Component: 100 - total flux cleaned = 0.00087956 Jy ! Component: 150 - total flux cleaned = 0.0011071 Jy ! Component: 200 - total flux cleaned = 0.0011926 Jy ! Total flux subtracted in 200 components = 0.0011926 Jy ! Clean residual min=-0.000840 max=0.001017 Jy/beam ! Clean residual mean=0.000002 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.143658 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.143658 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=0.077768Jy sigma=0.000648 ! Fit after self-cal, rms=0.077776Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0665% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 (3.6, 16.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000537345 Jy ! Component: 100 - total flux cleaned = 0.000800687 Jy ! Component: 150 - total flux cleaned = 0.00102273 Jy ! Component: 200 - total flux cleaned = 0.00119901 Jy ! Total flux subtracted in 200 components = 0.00119901 Jy ! Clean residual min=-0.000844 max=0.000838 Jy/beam ! Clean residual mean=0.000002 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.144857 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 0.144857 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=0.077762Jy sigma=0.000648 ! Fit after self-cal, rms=0.077759Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.0665% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.077759Jy sigma=0.000648 ! Fit after self-cal, rms=0.077698Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0665% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9713 mas, bmaj=1.429 mas, bpa=-9.202 degrees ! Estimated noise=346.096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000286265 Jy ! Component: 100 - total flux cleaned = 0.000491827 Jy ! Component: 150 - total flux cleaned = 0.000670878 Jy ! Component: 200 - total flux cleaned = 0.000774417 Jy ! Total flux subtracted in 200 components = 0.000774417 Jy ! Clean residual min=-0.000807 max=0.000808 Jy/beam ! Clean residual mean=0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.145631 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 91 components and 0.145631 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=0.077691Jy sigma=0.000648 ! Fit after self-cal, rms=0.077691Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0665% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = 8.73305e-05 Jy ! Component: 100 - total flux cleaned = 0.00023047 Jy ! Component: 150 - total flux cleaned = 0.000296194 Jy ! Component: 200 - total flux cleaned = 0.00034546 Jy ! Total flux subtracted in 200 components = 0.00034546 Jy ! Clean residual min=-0.000760 max=0.000791 Jy/beam ! Clean residual mean=0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.145977 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 98 components and 0.145977 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=0.077686Jy sigma=0.000648 ! Fit after self-cal, rms=0.077685Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.0665% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.077685Jy sigma=0.000648 ! Fit after self-cal, rms=0.077670Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0665% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.293 mas, bmaj=2.477 mas, bpa=-12.23 degrees ! Estimated noise=438.819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164099 Jy ! Component: 100 - total flux cleaned = 0.000322996 Jy ! Component: 150 - total flux cleaned = 0.000372481 Jy ! Component: 200 - total flux cleaned = 0.000393223 Jy ! Total flux subtracted in 200 components = 0.000393223 Jy ! Clean residual min=-0.000894 max=0.000793 Jy/beam ! Clean residual mean=0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.14637 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 113 components and 0.14637 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=0.077669Jy sigma=0.000648 ! Fit after self-cal, rms=0.077668Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0665% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = -1.39331e-05 Jy ! Component: 100 - total flux cleaned = 8.3234e-05 Jy ! Component: 150 - total flux cleaned = 0.00011046 Jy ! Component: 200 - total flux cleaned = 0.000133374 Jy ! Total flux subtracted in 200 components = 0.000133374 Jy ! Clean residual min=-0.000881 max=0.000765 Jy/beam ! Clean residual mean=0.000001 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.146503 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 122 components and 0.146503 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=0.077668Jy sigma=0.000648 ! Fit after self-cal, rms=0.077667Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.0665% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.0665% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9712 mas, bmaj=1.43 mas, bpa=-9.209 degrees ! Estimated noise=345.914 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9712 x 1.43 at -9.209 degrees (North through East) ! Clean map min=-0.00068195 max=0.088053 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 0.0665% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.7433 mas, bmaj=1.164 mas, bpa=-7.942 degrees ! Estimated noise=807.943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0675746 Jy ! Component: 100 - total flux cleaned = 0.0925724 Jy ! Component: 150 - total flux cleaned = 0.1059 Jy ! Component: 200 - total flux cleaned = 0.114397 Jy ! Total flux subtracted in 200 components = 0.114397 Jy ! Clean residual min=-0.002676 max=0.005687 Jy/beam ! Clean residual mean=-0.000015 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.114397 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 0.114397 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0665% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9712 mas, bmaj=1.43 mas, bpa=-9.209 degrees ! Estimated noise=345.914 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2.2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00944351 Jy ! Component: 100 - total flux cleaned = 0.015594 Jy ! Component: 150 - total flux cleaned = 0.0198199 Jy ! Component: 200 - total flux cleaned = 0.0228238 Jy ! Total flux subtracted in 200 components = 0.0228238 Jy ! Clean residual min=-0.001148 max=0.001690 Jy/beam ! Clean residual mean=-0.000008 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.13722 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 44 components and 0.13722 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0665% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021631 Jy ! Component: 100 - total flux cleaned = 0.00378016 Jy ! Component: 150 - total flux cleaned = 0.00503458 Jy ! Component: 200 - total flux cleaned = 0.00601778 Jy ! Total flux subtracted in 200 components = 0.00601778 Jy ! Clean residual min=-0.000832 max=0.000826 Jy/beam ! Clean residual mean=-0.000002 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.143238 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 63 components and 0.143238 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0665% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.0665% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.293 mas, bmaj=2.477 mas, bpa=-12.23 degrees ! Estimated noise=438.819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011288 Jy ! Component: 100 - total flux cleaned = 0.00186541 Jy ! Component: 150 - total flux cleaned = 0.00240476 Jy ! Component: 200 - total flux cleaned = 0.00265647 Jy ! Total flux subtracted in 200 components = 0.00265647 Jy ! Clean residual min=-0.000944 max=0.000771 Jy/beam ! Clean residual mean=0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.145895 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 = 0.000208751 Jy ! Component: 100 - total flux cleaned = 0.000351061 Jy ! Component: 150 - total flux cleaned = 0.000433695 Jy ! Component: 200 - total flux cleaned = 0.000489188 Jy ! Total flux subtracted in 200 components = 0.000489188 Jy ! Clean residual min=-0.000933 max=0.000766 Jy/beam ! Clean residual mean=0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.146384 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 106 components and 0.146384 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0665% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0665% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.9712 mas, bmaj=1.43 mas, bpa=-9.209 degrees ! Estimated noise=345.914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.98757e-05 Jy ! Component: 100 - total flux cleaned = 0.000126196 Jy ! Component: 150 - total flux cleaned = 0.000126719 Jy ! Component: 200 - total flux cleaned = 0.000126563 Jy ! Total flux subtracted in 200 components = 0.000126563 Jy ! Clean residual min=-0.000789 max=0.000783 Jy/beam ! Clean residual mean=0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.14651 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 124 components and 0.14651 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=0.077669Jy sigma=0.000648 ! Fit after self-cal, rms=0.077664Jy sigma=0.000648 wmodel J0013+4636_X_2017_03_27_pus_map.mod ! Writing 124 model components to file: J0013+4636_X_2017_03_27_pus_map.mod wobs J0013+4636_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J0013+4636_X_2017_03_27_pus_uvs.fits wwins J0013+4636_X_2017_03_27_pus_map.win ! wwins: Wrote 6 windows to J0013+4636_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 0.0665% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00011704 Jy ! Component: 100 - total flux cleaned = -0.000144293 Jy ! Component: 150 - total flux cleaned = -0.000208868 Jy ! Component: 200 - total flux cleaned = -0.000246484 Jy ! Component: 250 - total flux cleaned = -0.000294969 Jy ! Component: 300 - total flux cleaned = -0.000341609 Jy ! Component: 350 - total flux cleaned = -0.00035294 Jy ! Component: 400 - total flux cleaned = -0.000375053 Jy ! Component: 450 - total flux cleaned = -0.000364407 Jy ! Component: 500 - total flux cleaned = -0.000374542 Jy ! Component: 550 - total flux cleaned = -0.000374291 Jy ! Component: 600 - total flux cleaned = -0.000384483 Jy ! Component: 650 - total flux cleaned = -0.0004238 Jy ! Component: 700 - total flux cleaned = -0.000414134 Jy ! Component: 750 - total flux cleaned = -0.000442802 Jy ! Component: 800 - total flux cleaned = -0.000452201 Jy ! Component: 850 - total flux cleaned = -0.000443048 Jy ! Component: 900 - total flux cleaned = -0.000434087 Jy ! Component: 950 - total flux cleaned = -0.000461045 Jy ! Component: 1000 - total flux cleaned = -0.000461143 Jy ! Component: 1050 - total flux cleaned = -0.000478619 Jy ! Component: 1100 - total flux cleaned = -0.000478361 Jy ! Component: 1150 - total flux cleaned = -0.000469632 Jy ! Component: 1200 - total flux cleaned = -0.000478072 Jy ! Component: 1250 - total flux cleaned = -0.000461225 Jy ! Component: 1300 - total flux cleaned = -0.000477825 Jy ! Component: 1350 - total flux cleaned = -0.000486013 Jy ! Component: 1400 - total flux cleaned = -0.000477846 Jy ! Component: 1450 - total flux cleaned = -0.00048585 Jy ! Component: 1500 - total flux cleaned = -0.000469921 Jy ! Component: 1550 - total flux cleaned = -0.000462124 Jy ! Component: 1600 - total flux cleaned = -0.000485611 Jy ! Component: 1650 - total flux cleaned = -0.0004934 Jy ! Component: 1700 - total flux cleaned = -0.000508822 Jy ! Component: 1750 - total flux cleaned = -0.000501294 Jy ! Component: 1800 - total flux cleaned = -0.000538858 Jy ! Component: 1850 - total flux cleaned = -0.000538803 Jy ! Component: 1900 - total flux cleaned = -0.000553561 Jy ! Component: 1950 - total flux cleaned = -0.000546266 Jy ! Component: 2000 - total flux cleaned = -0.000575328 Jy ! Total flux subtracted in 2048 components = -0.000589719 Jy ! Clean residual min=-0.000410 max=0.000416 Jy/beam ! Clean residual mean=0.000001 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.145921 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 265 components and 0.145921 Jy ![Exited script file: muppet] wmap "J0013+4636_X_2017_03_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0665% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9712 x 1.43 at -9.209 degrees (North through East) ! Clean map min=-0.00061224 max=0.087595 Jy/beam ! Writing clean map to FITS file: J0013+4636_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 0.087595 invert ! Inverting map ! Your choice of large map pixels excluded 0.0665% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000132515 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.453846 0.453846 0.907693 1.81539 3.63077 7.26154 14.5231 29.0462 58.0923 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 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: 0.9712 x 1.43 at -9.209 degrees (North through East) ! Clean map min=-0.00061224 max=0.087595 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 J0013+4636_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 21:56:02 2019