! Started logfile: J0540+2507_X_2017_05_01_pus_uvs.log on Wed May 1 19:52:46 2019 obs J0540+2507_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J0540+2507_X_2017_05_01_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.950682 visibilities/baseline/integration-bin. ! Found source: J0540+2507 ! ! 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 863 lines of history. ! ! Reading 58524 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 J0540+2507_X_2017_05_01_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 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.939940Jy sigma=0.007698 ! Fit after self-cal, rms=0.924939Jy sigma=0.007627 ! 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7639 mas, bmaj=1.491 mas, bpa=-3.078 degrees ! Estimated noise=816.772 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 = 0.061342 Jy ! Component: 100 - total flux cleaned = 0.0766383 Jy ! Total flux subtracted in 100 components = 0.0766383 Jy ! Clean residual min=-0.002895 max=0.006488 Jy/beam ! Clean residual mean=-0.000017 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.0766383 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0766383 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=0.111497Jy sigma=0.000660 ! Fit after self-cal, rms=0.111460Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00720843 Jy ! Component: 100 - total flux cleaned = 0.0107577 Jy ! Total flux subtracted in 100 components = 0.0107577 Jy ! Clean residual min=-0.002237 max=0.003536 Jy/beam ! Clean residual mean=-0.000017 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.087396 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.087396 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=0.110961Jy sigma=0.000653 ! Fit after self-cal, rms=0.110967Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.932 mas, bmaj=1.778 mas, bpa=-2.312 degrees ! Estimated noise=364.018 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 (1.2, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0044919 Jy ! Component: 100 - total flux cleaned = 0.00683688 Jy ! Component: 150 - total flux cleaned = 0.00842368 Jy ! Component: 200 - total flux cleaned = 0.00951068 Jy ! Total flux subtracted in 200 components = 0.00951068 Jy ! Clean residual min=-0.001438 max=0.003358 Jy/beam ! Clean residual mean=-0.000019 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0969066 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 39 components and 0.0969066 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=0.110815Jy sigma=0.000651 ! Fit after self-cal, rms=0.110801Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (3.2, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296489 Jy ! Component: 100 - total flux cleaned = 0.0044493 Jy ! Component: 150 - total flux cleaned = 0.00545848 Jy ! Component: 200 - total flux cleaned = 0.00589082 Jy ! Total flux subtracted in 200 components = 0.00589082 Jy ! Clean residual min=-0.001260 max=0.001531 Jy/beam ! Clean residual mean=-0.000009 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.102797 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 61 components and 0.102797 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=0.110729Jy sigma=0.000650 ! Fit after self-cal, rms=0.110708Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.94 FD 1.05 HN 1.00 KP 0.96 ! LA 0.98 MK 1.24 NL 1.00 OV 0.98 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.12 KP 0.95 ! LA 0.94 MK 0.96 NL 1.03 OV 1.00 ! PT 1.03 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 1.08 KP 0.94 ! LA 0.96 MK 0.92 NL 1.04 OV 1.04 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.98 KP 0.96 ! LA 0.97 MK 1.02 NL 0.98 OV 1.02 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.93 KP 1.00 ! LA 0.98 MK 0.97 NL 0.99 OV 1.01 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.04 KP 1.00 ! LA 0.99 MK 0.97 NL 1.00 OV 1.07 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.11 KP 1.00 ! LA 0.98 MK 0.96 NL 1.06 OV 1.01 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 HN 0.91 KP 0.96 ! LA 0.95 MK 0.95 NL 1.02 OV 1.00 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.02 KP 0.98 ! LA 0.99 MK 0.99 NL 0.97 OV 1.02 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.95 KP 0.95 ! LA 0.99 MK 1.06 NL 1.05 OV 1.00 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.02 HN 1.06 KP 1.04 ! LA 1.05 MK 0.98 NL 1.07 OV 1.03 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.98 KP 0.92 ! LA 0.99 MK 0.91 NL 1.02 OV 1.03 ! PT 1.01 SC 1.02 ! ! ! Fit before self-cal, rms=0.110708Jy sigma=0.000650 ! Fit after self-cal, rms=0.110745Jy sigma=0.000648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9357 mas, bmaj=1.783 mas, bpa=-2.736 degrees ! Estimated noise=364.469 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 = 0.000714007 Jy ! Component: 100 - total flux cleaned = 0.000742382 Jy ! Component: 150 - total flux cleaned = 0.000789974 Jy ! Component: 200 - total flux cleaned = 0.000831513 Jy ! Total flux subtracted in 200 components = 0.000831513 Jy ! Clean residual min=-0.001086 max=0.001195 Jy/beam ! Clean residual mean=-0.000005 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.103629 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 75 components and 0.103629 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=0.110732Jy sigma=0.000648 ! Fit after self-cal, rms=0.110758Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.110758Jy sigma=0.000648 ! Fit after self-cal, rms=0.101977Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9366 mas, bmaj=1.776 mas, bpa=-2.311 degrees ! Estimated noise=363.975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000349254 Jy ! Component: 100 - total flux cleaned = 0.000382697 Jy ! Component: 150 - total flux cleaned = 0.000410341 Jy ! Component: 200 - total flux cleaned = 0.000422628 Jy ! Total flux subtracted in 200 components = 0.000422628 Jy ! Clean residual min=-0.000869 max=0.001137 Jy/beam ! Clean residual mean=-0.000006 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.104052 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 92 components and 0.104052 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=0.101971Jy sigma=0.000646 ! Fit after self-cal, rms=0.101993Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 (5.6, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000970307 Jy ! Component: 100 - total flux cleaned = 0.00131972 Jy ! Component: 150 - total flux cleaned = 0.00149272 Jy ! Component: 200 - total flux cleaned = 0.00157544 Jy ! Total flux subtracted in 200 components = 0.00157544 Jy ! Clean residual min=-0.000817 max=0.000767 Jy/beam ! Clean residual mean=-0.000003 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.105627 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 110 components and 0.105627 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=0.101983Jy sigma=0.000645 ! Fit after self-cal, rms=0.101979Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.101979Jy sigma=0.000645 ! Fit after self-cal, rms=0.100460Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9368 mas, bmaj=1.775 mas, bpa=-2.319 degrees ! Estimated noise=363.367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000460899 Jy ! Component: 100 - total flux cleaned = 0.000675101 Jy ! Component: 150 - total flux cleaned = 0.000867555 Jy ! Component: 200 - total flux cleaned = 0.000964527 Jy ! Total flux subtracted in 200 components = 0.000964527 Jy ! Clean residual min=-0.000760 max=0.000748 Jy/beam ! Clean residual mean=-0.000002 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.106592 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 117 components and 0.106592 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=0.100455Jy sigma=0.000645 ! Fit after self-cal, rms=0.100447Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 9.49223e-05 Jy ! Component: 100 - total flux cleaned = 0.0001312 Jy ! Component: 150 - total flux cleaned = 0.000152999 Jy ! Component: 200 - total flux cleaned = 0.000183027 Jy ! Total flux subtracted in 200 components = 0.000183027 Jy ! Clean residual min=-0.000739 max=0.000744 Jy/beam ! Clean residual mean=-0.000002 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.106775 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 123 components and 0.106775 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=0.100444Jy sigma=0.000645 ! Fit after self-cal, rms=0.100442Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.100442Jy sigma=0.000645 ! Fit after self-cal, rms=0.100292Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.242 mas, bmaj=2.75 mas, bpa=-0.04969 degrees ! Estimated noise=441.166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000414323 Jy ! Component: 100 - total flux cleaned = 0.000609817 Jy ! Component: 150 - total flux cleaned = 0.000696422 Jy ! Component: 200 - total flux cleaned = 0.000755 Jy ! Total flux subtracted in 200 components = 0.000755 Jy ! Clean residual min=-0.000776 max=0.000942 Jy/beam ! Clean residual mean=-0.000002 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.10753 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 146 components and 0.10753 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=0.100292Jy sigma=0.000645 ! Fit after self-cal, rms=0.100290Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 0.000108197 Jy ! Component: 100 - total flux cleaned = 0.0001483 Jy ! Component: 150 - total flux cleaned = 0.000177068 Jy ! Component: 200 - total flux cleaned = 0.000197749 Jy ! Total flux subtracted in 200 components = 0.000197749 Jy ! Clean residual min=-0.000764 max=0.000946 Jy/beam ! Clean residual mean=-0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.107727 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 152 components and 0.107727 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=0.100290Jy sigma=0.000645 ! Fit after self-cal, rms=0.100290Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9375 mas, bmaj=1.774 mas, bpa=-2.328 degrees ! Estimated noise=363.187 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9375 x 1.774 at -2.328 degrees (North through East) ! Clean map min=-0.00066323 max=0.078791 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7689 mas, bmaj=1.487 mas, bpa=-3.009 degrees ! Estimated noise=810.084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0603686 Jy ! Component: 100 - total flux cleaned = 0.0764671 Jy ! Component: 150 - total flux cleaned = 0.0841188 Jy ! Component: 200 - total flux cleaned = 0.089023 Jy ! Total flux subtracted in 200 components = 0.089023 Jy ! Clean residual min=-0.002174 max=0.002710 Jy/beam ! Clean residual mean=-0.000015 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.0890229 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0890229 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9375 mas, bmaj=1.774 mas, bpa=-2.328 degrees ! Estimated noise=363.187 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 = 0.00457713 Jy ! Component: 100 - total flux cleaned = 0.00759315 Jy ! Component: 150 - total flux cleaned = 0.00976845 Jy ! Component: 200 - total flux cleaned = 0.0113799 Jy ! Total flux subtracted in 200 components = 0.0113799 Jy ! Clean residual min=-0.000951 max=0.001152 Jy/beam ! Clean residual mean=-0.000012 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.100403 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 43 components and 0.100403 Jy ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.242 mas, bmaj=2.75 mas, bpa=-0.04969 degrees ! Estimated noise=441.166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200957 Jy ! Component: 100 - total flux cleaned = 0.00337099 Jy ! Component: 150 - total flux cleaned = 0.00436802 Jy ! Component: 200 - total flux cleaned = 0.00512458 Jy ! Total flux subtracted in 200 components = 0.00512458 Jy ! Clean residual min=-0.000871 max=0.001111 Jy/beam ! Clean residual mean=-0.000009 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.105527 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 = 0.000581596 Jy ! Component: 100 - total flux cleaned = 0.0010323 Jy ! Component: 150 - total flux cleaned = 0.00138395 Jy ! Component: 200 - total flux cleaned = 0.00165932 Jy ! Total flux subtracted in 200 components = 0.00165932 Jy ! Clean residual min=-0.000803 max=0.001006 Jy/beam ! Clean residual mean=-0.000003 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.107187 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 120 components and 0.107187 Jy ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9375 mas, bmaj=1.774 mas, bpa=-2.328 degrees ! Estimated noise=363.187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000139019 Jy ! Component: 100 - total flux cleaned = 0.000139568 Jy ! Component: 150 - total flux cleaned = 0.000168642 Jy ! Component: 200 - total flux cleaned = 0.000209133 Jy ! Total flux subtracted in 200 components = 0.000209133 Jy ! Clean residual min=-0.000767 max=0.000771 Jy/beam ! Clean residual mean=-0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.107396 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 142 components and 0.107396 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=0.100295Jy sigma=0.000645 ! Fit after self-cal, rms=0.100290Jy sigma=0.000645 wmodel J0540+2507_X_2017_05_01_pus_map.mod ! Writing 142 model components to file: J0540+2507_X_2017_05_01_pus_map.mod wobs J0540+2507_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J0540+2507_X_2017_05_01_pus_uvs.fits wwins J0540+2507_X_2017_05_01_pus_map.win ! wwins: Wrote 4 windows to J0540+2507_X_2017_05_01_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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -5.83876e-05 Jy ! Component: 100 - total flux cleaned = -3.22233e-05 Jy ! Component: 150 - total flux cleaned = 6.86965e-05 Jy ! Component: 200 - total flux cleaned = 0.000142106 Jy ! Component: 250 - total flux cleaned = 0.000249536 Jy ! Component: 300 - total flux cleaned = 0.000377075 Jy ! Component: 350 - total flux cleaned = 0.000456267 Jy ! Component: 400 - total flux cleaned = 0.00056729 Jy ! Component: 450 - total flux cleaned = 0.000676458 Jy ! Component: 500 - total flux cleaned = 0.000826552 Jy ! Component: 550 - total flux cleaned = 0.000931961 Jy ! Component: 600 - total flux cleaned = 0.00103585 Jy ! Component: 650 - total flux cleaned = 0.00117861 Jy ! Component: 700 - total flux cleaned = 0.00126877 Jy ! Component: 750 - total flux cleaned = 0.00137742 Jy ! Component: 800 - total flux cleaned = 0.00144567 Jy ! Component: 850 - total flux cleaned = 0.00153239 Jy ! Component: 900 - total flux cleaned = 0.00164639 Jy ! Component: 950 - total flux cleaned = 0.00172131 Jy ! Component: 1000 - total flux cleaned = 0.00182307 Jy ! Component: 1050 - total flux cleaned = 0.00189611 Jy ! Component: 1100 - total flux cleaned = 0.0019772 Jy ! Component: 1150 - total flux cleaned = 0.00207492 Jy ! Component: 1200 - total flux cleaned = 0.00213638 Jy ! Component: 1250 - total flux cleaned = 0.00219714 Jy ! Component: 1300 - total flux cleaned = 0.00224856 Jy ! Component: 1350 - total flux cleaned = 0.00232482 Jy ! Component: 1400 - total flux cleaned = 0.0023751 Jy ! Component: 1450 - total flux cleaned = 0.00244936 Jy ! Component: 1500 - total flux cleaned = 0.00249827 Jy ! Component: 1550 - total flux cleaned = 0.00254664 Jy ! Component: 1600 - total flux cleaned = 0.00255471 Jy ! Component: 1650 - total flux cleaned = 0.00261809 Jy ! Component: 1700 - total flux cleaned = 0.00268064 Jy ! Component: 1750 - total flux cleaned = 0.00274261 Jy ! Component: 1800 - total flux cleaned = 0.00276553 Jy ! Component: 1850 - total flux cleaned = 0.00280357 Jy ! Component: 1900 - total flux cleaned = 0.00283375 Jy ! Component: 1950 - total flux cleaned = 0.00289339 Jy ! Component: 2000 - total flux cleaned = 0.00292289 Jy ! Total flux subtracted in 2048 components = 0.00296685 Jy ! Clean residual min=-0.000426 max=0.000374 Jy/beam ! Clean residual mean=-0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.110363 Jy keep ! Adding 153 model components to the UV plane model. ! The established model now contains 295 components and 0.110363 Jy ![Exited script file: muppet] wmap "J0540+2507_X_2017_05_01_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9375 x 1.774 at -2.328 degrees (North through East) ! Clean map min=-0.00057501 max=0.078564 Jy/beam ! Writing clean map to FITS file: J0540+2507_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0785642 invert ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139571 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.532955 0.532955 1.06591 2.13182 4.26364 8.52728 17.0546 34.1091 68.2182 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.078 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9375 x 1.774 at -2.328 degrees (North through East) ! Clean map min=-0.00057501 max=0.078564 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 J0540+2507_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:52:50 2019