! Started logfile: J2050+3714_X_2017_07_09_pus_uvs.log on Wed May 8 15:31:27 2019 obs J2050+3714_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J2050+3714_X_2017_07_09_pus_uva.fits ! AN table 1: 217 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.971326 visibilities/baseline/integration-bin. ! Found source: J2050+3714 ! ! 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 113820 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 J2050+3714_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 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.996014Jy sigma=0.008501 ! Fit after self-cal, rms=0.963702Jy sigma=0.008238 ! 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 ! Estimated beam: bmin=0.7335 mas, bmaj=1.258 mas, bpa=-0.7444 degrees ! Estimated noise=628.48 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 = 0.029251 Jy ! Component: 100 - total flux cleaned = 0.0356635 Jy ! Total flux subtracted in 100 components = 0.0356635 Jy ! Clean residual min=-0.001817 max=0.002377 Jy/beam ! Clean residual mean=-0.000009 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0356635 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0356635 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=0.079101Jy sigma=0.000646 ! Fit after self-cal, rms=0.077878Jy sigma=0.000635 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413769 Jy ! Component: 100 - total flux cleaned = 0.00605415 Jy ! Total flux subtracted in 100 components = 0.00605415 Jy ! Clean residual min=-0.001931 max=0.002355 Jy/beam ! Clean residual mean=-0.000006 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0417177 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.0417177 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=0.077580Jy sigma=0.000633 ! Fit after self-cal, rms=0.077563Jy sigma=0.000633 ! Inverting map 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 ! Estimated beam: bmin=0.9589 mas, bmaj=1.547 mas, bpa=0.11 degrees ! Estimated noise=248.189 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 (-19.2, 6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031022 Jy ! Component: 100 - total flux cleaned = 0.00512529 Jy ! Component: 150 - total flux cleaned = 0.00661206 Jy ! Component: 200 - total flux cleaned = 0.00775869 Jy ! Total flux subtracted in 200 components = 0.00775869 Jy ! Clean residual min=-0.001040 max=0.002150 Jy/beam ! Clean residual mean=-0.000009 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0494764 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 46 components and 0.0494764 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=0.077412Jy sigma=0.000632 ! Fit after self-cal, rms=0.077358Jy sigma=0.000631 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214404 Jy ! Component: 100 - total flux cleaned = 0.00343611 Jy ! Component: 150 - total flux cleaned = 0.00439946 Jy ! Component: 200 - total flux cleaned = 0.00514936 Jy ! Total flux subtracted in 200 components = 0.00514936 Jy ! Clean residual min=-0.000904 max=0.001884 Jy/beam ! Clean residual mean=-0.000007 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0546257 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 54 components and 0.0546257 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=0.077290Jy sigma=0.000630 ! Fit after self-cal, rms=0.077248Jy sigma=0.000630 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157402 Jy ! Component: 100 - total flux cleaned = 0.00247152 Jy ! Component: 150 - total flux cleaned = 0.00288161 Jy ! Component: 200 - total flux cleaned = 0.00321839 Jy ! Total flux subtracted in 200 components = 0.00321839 Jy ! Clean residual min=-0.000854 max=0.001532 Jy/beam ! Clean residual mean=-0.000006 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0578441 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 59 components and 0.0578441 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=0.077211Jy sigma=0.000630 ! Fit after self-cal, rms=0.077182Jy sigma=0.000629 ! Inverting map 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 1.05 FD 0.99 HN 1.01 KP 1.01 ! LA 0.99 MK 1.13 NL 1.10 OV 0.96 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.09 KP 1.00 ! LA 0.99 MK 1.01 NL 1.17 OV 0.96 ! PT 1.16 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.96 KP 1.01 ! LA 1.07 MK 1.10 NL 1.09 OV 1.08 ! PT 1.10 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.05 KP 0.99 ! LA 1.01 MK 1.12 NL 1.03 OV 1.04 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.97 KP 0.93 ! LA 0.97 MK 1.13 NL 1.15 OV 1.03 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.02 KP 0.99 ! LA 1.02 MK 1.07 NL 1.05 OV 0.99 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.98 KP 0.99 ! LA 0.96 MK 1.06 NL 1.05 OV 0.98 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.96 KP 0.98 ! LA 0.97 MK 1.02 NL 1.05 OV 1.01 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.91 KP 1.01 ! LA 0.99 MK 0.99 NL 1.05 OV 0.98 ! PT 1.02 SC 0.90 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.01 KP 0.96 ! LA 0.95 MK 1.03 NL 1.00 OV 0.97 ! PT 0.94 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.95 HN 0.91 KP 0.93 ! LA 0.95 MK 0.93 NL 1.05 OV 0.99 ! PT 0.94 SC 0.90 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.90 HN 0.86 KP 0.97 ! LA 0.95 MK 0.86 NL 1.03 OV 0.88 ! PT 0.93 SC 0.86 ! ! ! Fit before self-cal, rms=0.077182Jy sigma=0.000629 ! Fit after self-cal, rms=0.075801Jy sigma=0.000628 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9604 mas, bmaj=1.547 mas, bpa=0.9801 degrees ! Estimated noise=248.283 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 = 0.000971425 Jy ! Component: 100 - total flux cleaned = 0.00149962 Jy ! Component: 150 - total flux cleaned = 0.0017228 Jy ! Component: 200 - total flux cleaned = 0.00180255 Jy ! Total flux subtracted in 200 components = 0.00180255 Jy ! Clean residual min=-0.000744 max=0.001057 Jy/beam ! Clean residual mean=-0.000008 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0596467 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 70 components and 0.0596467 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=0.075788Jy sigma=0.000628 ! Fit after self-cal, rms=0.075769Jy sigma=0.000628 ! Inverting map 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=0.075769Jy sigma=0.000628 ! Fit after self-cal, rms=0.075996Jy sigma=0.000628 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9617 mas, bmaj=1.549 mas, bpa=1.428 degrees ! Estimated noise=248.979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000751296 Jy ! Component: 100 - total flux cleaned = 0.00112785 Jy ! Component: 150 - total flux cleaned = 0.00124547 Jy ! Component: 200 - total flux cleaned = 0.00130908 Jy ! Total flux subtracted in 200 components = 0.00130908 Jy ! Clean residual min=-0.000752 max=0.000945 Jy/beam ! Clean residual mean=-0.000007 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0609557 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 0.0609558 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=0.075988Jy sigma=0.000628 ! Fit after self-cal, rms=0.075999Jy sigma=0.000627 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 (19, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000826997 Jy ! Component: 100 - total flux cleaned = 0.00116834 Jy ! Component: 150 - total flux cleaned = 0.0013536 Jy ! Component: 200 - total flux cleaned = 0.00144641 Jy ! Total flux subtracted in 200 components = 0.00144641 Jy ! Clean residual min=-0.000720 max=0.000710 Jy/beam ! Clean residual mean=-0.000006 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0624022 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 87 components and 0.0624022 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=0.075989Jy sigma=0.000627 ! Fit after self-cal, rms=0.075978Jy sigma=0.000627 ! Inverting map 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=0.075978Jy sigma=0.000627 ! Fit after self-cal, rms=0.076161Jy sigma=0.000627 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9595 mas, bmaj=1.548 mas, bpa=1.678 degrees ! Estimated noise=248.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000625854 Jy ! Component: 100 - total flux cleaned = 0.00106841 Jy ! Component: 150 - total flux cleaned = 0.00128445 Jy ! Component: 200 - total flux cleaned = 0.00140886 Jy ! Total flux subtracted in 200 components = 0.00140886 Jy ! Clean residual min=-0.000708 max=0.000685 Jy/beam ! Clean residual mean=-0.000005 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.063811 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 90 components and 0.063811 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=0.076154Jy sigma=0.000627 ! Fit after self-cal, rms=0.076156Jy sigma=0.000627 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.00035374 Jy ! Component: 100 - total flux cleaned = 0.000471203 Jy ! Component: 150 - total flux cleaned = 0.000538846 Jy ! Component: 200 - total flux cleaned = 0.000569673 Jy ! Total flux subtracted in 200 components = 0.000569673 Jy ! Clean residual min=-0.000682 max=0.000667 Jy/beam ! Clean residual mean=-0.000005 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0643807 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 93 components and 0.0643807 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=0.076153Jy sigma=0.000627 ! Fit after self-cal, rms=0.076150Jy sigma=0.000627 ! Inverting map 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=0.076150Jy sigma=0.000627 ! Fit after self-cal, rms=0.076213Jy sigma=0.000627 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.163 mas, bmaj=2.534 mas, bpa=1.653 degrees ! Estimated noise=316.074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00061347 Jy ! Component: 100 - total flux cleaned = 0.000910603 Jy ! Component: 150 - total flux cleaned = 0.00104273 Jy ! Component: 200 - total flux cleaned = 0.00114267 Jy ! Total flux subtracted in 200 components = 0.00114267 Jy ! Clean residual min=-0.000971 max=0.000925 Jy/beam ! Clean residual mean=-0.000011 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0655234 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 107 components and 0.0655234 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=0.076210Jy sigma=0.000627 ! Fit after self-cal, rms=0.076209Jy sigma=0.000627 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.000214384 Jy ! Component: 100 - total flux cleaned = 0.000257021 Jy ! Component: 150 - total flux cleaned = 0.000266005 Jy ! Component: 200 - total flux cleaned = 0.000273687 Jy ! Total flux subtracted in 200 components = 0.000273687 Jy ! Clean residual min=-0.000953 max=0.000941 Jy/beam ! Clean residual mean=-0.000011 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0657971 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 114 components and 0.0657971 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=0.076208Jy sigma=0.000627 ! Fit after self-cal, rms=0.076205Jy sigma=0.000627 ! Inverting map 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 ! Estimated beam: bmin=0.9573 mas, bmaj=1.547 mas, bpa=1.888 degrees ! Estimated noise=248.85 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9573 x 1.547 at 1.888 degrees (North through East) ! Clean map min=-0.00064161 max=0.040254 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 ! Estimated beam: bmin=0.7275 mas, bmaj=1.253 mas, bpa=0.6591 degrees ! Estimated noise=620.903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0305647 Jy ! Component: 100 - total flux cleaned = 0.0386606 Jy ! Component: 150 - total flux cleaned = 0.0436102 Jy ! Component: 200 - total flux cleaned = 0.0472721 Jy ! Total flux subtracted in 200 components = 0.0472721 Jy ! Clean residual min=-0.001909 max=0.002699 Jy/beam ! Clean residual mean=-0.000007 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0472721 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0472721 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9573 mas, bmaj=1.547 mas, bpa=1.888 degrees ! Estimated noise=248.85 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 = 0.00438889 Jy ! Component: 100 - total flux cleaned = 0.00743233 Jy ! Component: 150 - total flux cleaned = 0.00973005 Jy ! Component: 200 - total flux cleaned = 0.0115722 Jy ! Total flux subtracted in 200 components = 0.0115722 Jy ! Clean residual min=-0.001020 max=0.001245 Jy/beam ! Clean residual mean=-0.000010 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0588444 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 37 components and 0.0588444 Jy ! Inverting map ! Added new window around map position (-0.6, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151058 Jy ! Component: 100 - total flux cleaned = 0.00273016 Jy ! Component: 150 - total flux cleaned = 0.00373038 Jy ! Component: 200 - total flux cleaned = 0.00456235 Jy ! Total flux subtracted in 200 components = 0.00456235 Jy ! Clean residual min=-0.000777 max=0.000779 Jy/beam ! Clean residual mean=-0.000006 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0634067 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 60 components and 0.0634067 Jy ! Inverting map 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 ! Estimated beam: bmin=2.163 mas, bmaj=2.534 mas, bpa=1.653 degrees ! Estimated noise=316.074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011399 Jy ! Component: 100 - total flux cleaned = 0.00187507 Jy ! Component: 150 - total flux cleaned = 0.00222604 Jy ! Component: 200 - total flux cleaned = 0.00245739 Jy ! Total flux subtracted in 200 components = 0.00245739 Jy ! Clean residual min=-0.000959 max=0.000997 Jy/beam ! Clean residual mean=-0.000011 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0658641 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 = 0.000151704 Jy ! Component: 100 - total flux cleaned = 0.000218407 Jy ! Component: 150 - total flux cleaned = 0.000289763 Jy ! Component: 200 - total flux cleaned = 0.000343263 Jy ! Total flux subtracted in 200 components = 0.000343263 Jy ! Clean residual min=-0.000921 max=0.000951 Jy/beam ! Clean residual mean=-0.000010 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0662073 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 118 components and 0.0662074 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9573 mas, bmaj=1.547 mas, bpa=1.888 degrees ! Estimated noise=248.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000131511 Jy ! Component: 100 - total flux cleaned = 0.000205424 Jy ! Component: 150 - total flux cleaned = 0.000259017 Jy ! Component: 200 - total flux cleaned = 0.000271527 Jy ! Total flux subtracted in 200 components = 0.000271527 Jy ! Clean residual min=-0.000611 max=0.000689 Jy/beam ! Clean residual mean=-0.000004 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0664789 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 132 components and 0.0664789 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=0.076205Jy sigma=0.000627 ! Fit after self-cal, rms=0.076199Jy sigma=0.000627 wmodel J2050+3714_X_2017_07_09_pus_map.mod ! Writing 132 model components to file: J2050+3714_X_2017_07_09_pus_map.mod wobs J2050+3714_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J2050+3714_X_2017_07_09_pus_uvs.fits wwins J2050+3714_X_2017_07_09_pus_map.win ! wwins: Wrote 4 windows to J2050+3714_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 ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000149076 Jy ! Component: 100 - total flux cleaned = 0.000300274 Jy ! Component: 150 - total flux cleaned = 0.000445051 Jy ! Component: 200 - total flux cleaned = 0.000584338 Jy ! Component: 250 - total flux cleaned = 0.000708811 Jy ! Component: 300 - total flux cleaned = 0.000829629 Jy ! Component: 350 - total flux cleaned = 0.000927454 Jy ! Component: 400 - total flux cleaned = 0.00102295 Jy ! Component: 450 - total flux cleaned = 0.00110698 Jy ! Component: 500 - total flux cleaned = 0.00118934 Jy ! Component: 550 - total flux cleaned = 0.00125199 Jy ! Component: 600 - total flux cleaned = 0.00131356 Jy ! Component: 650 - total flux cleaned = 0.0013567 Jy ! Component: 700 - total flux cleaned = 0.00139074 Jy ! Component: 750 - total flux cleaned = 0.00144923 Jy ! Component: 800 - total flux cleaned = 0.00150662 Jy ! Component: 850 - total flux cleaned = 0.00153086 Jy ! Component: 900 - total flux cleaned = 0.00160269 Jy ! Component: 950 - total flux cleaned = 0.00166546 Jy ! Component: 1000 - total flux cleaned = 0.00169635 Jy ! Component: 1050 - total flux cleaned = 0.00176498 Jy ! Component: 1100 - total flux cleaned = 0.00181005 Jy ! Component: 1150 - total flux cleaned = 0.00184712 Jy ! Component: 1200 - total flux cleaned = 0.0018984 Jy ! Component: 1250 - total flux cleaned = 0.00194897 Jy ! Component: 1300 - total flux cleaned = 0.00199902 Jy ! Component: 1350 - total flux cleaned = 0.00204847 Jy ! Component: 1400 - total flux cleaned = 0.00208328 Jy ! Component: 1450 - total flux cleaned = 0.00214525 Jy ! Component: 1500 - total flux cleaned = 0.00218602 Jy ! Component: 1550 - total flux cleaned = 0.00219943 Jy ! Component: 1600 - total flux cleaned = 0.00222613 Jy ! Component: 1650 - total flux cleaned = 0.00227219 Jy ! Component: 1700 - total flux cleaned = 0.00226589 Jy ! Component: 1750 - total flux cleaned = 0.0022788 Jy ! Component: 1800 - total flux cleaned = 0.0023299 Jy ! Component: 1850 - total flux cleaned = 0.00234886 Jy ! Component: 1900 - total flux cleaned = 0.00238011 Jy ! Component: 1950 - total flux cleaned = 0.0023924 Jy ! Component: 2000 - total flux cleaned = 0.00241675 Jy ! Total flux subtracted in 2048 components = 0.00242884 Jy ! Clean residual min=-0.000325 max=0.000344 Jy/beam ! Clean residual mean=-0.000002 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0689077 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 269 components and 0.0689077 Jy ![Exited script file: muppet] wmap "J2050+3714_X_2017_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9573 x 1.547 at 1.888 degrees (North through East) ! Clean map min=-0.00048906 max=0.040051 Jy/beam ! Writing clean map to FITS file: J2050+3714_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 0.0400505 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00011654 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.87295 0.87295 1.7459 3.4918 6.9836 13.9672 27.9344 55.8688 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.04 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9573 x 1.547 at 1.888 degrees (North through East) ! Clean map min=-0.00048906 max=0.040051 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 J2050+3714_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:31:34 2019