! Started logfile: J0325+2224_X_2017_02_19_pus_uvs.log on Sat May 4 21:37:13 2019 obs J0325+2224_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J0325+2224_X_2017_02_19_pus_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.555556 visibilities/baseline/integration-bin. ! Found source: J0325+2224 ! ! 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 858 lines of history. ! ! Reading 3600 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 J0325+2224_X_2017_02_19_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.626561Jy sigma=0.004550 ! Fit after self-cal, rms=0.617669Jy sigma=0.004490 ! 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=1.649 mas, bmaj=2.246 mas, bpa=15.53 degrees ! Estimated noise=2730.89 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 = 0.317895 Jy ! Component: 100 - total flux cleaned = 0.421047 Jy ! Total flux subtracted in 100 components = 0.421047 Jy ! Clean residual min=-0.026093 max=0.058416 Jy/beam ! Clean residual mean=-0.000046 rms=0.011632 Jy/beam ! Combined flux in latest and established models = 0.421046 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.421046 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=0.130845Jy sigma=0.000936 ! Fit after self-cal, rms=0.130607Jy sigma=0.000935 ! 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=1.828 mas, bmaj=2.409 mas, bpa=15.98 degrees ! Estimated noise=1573.54 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 = 0.0488652 Jy ! Component: 100 - total flux cleaned = 0.0718557 Jy ! Component: 150 - total flux cleaned = 0.0776464 Jy ! Component: 200 - total flux cleaned = 0.0796953 Jy ! Total flux subtracted in 200 components = 0.0796953 Jy ! Clean residual min=-0.024009 max=0.029573 Jy/beam ! Clean residual mean=0.000015 rms=0.007061 Jy/beam ! Combined flux in latest and established models = 0.500742 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 24 components and 0.500742 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=0.114137Jy sigma=0.000778 ! Fit after self-cal, rms=0.114056Jy sigma=0.000778 ! 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 0.84 FD 0.98 HN 1.01 KP 1.07 ! LA 1.00 MK 1.00* NL 0.95 OV 1.02 ! PT 1.00* SC 1.43 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.96 HN 1.00 KP 1.06 ! LA 0.99 MK 1.00* NL 0.95 OV 1.04 ! PT 1.00* SC 1.40 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.97 HN 1.01 KP 1.03 ! LA 1.03 MK 1.00* NL 0.96 OV 1.03 ! PT 1.00* SC 1.45 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.97 HN 1.00 KP 0.99 ! LA 1.02 MK 1.00* NL 0.95 OV 1.04 ! PT 1.00* SC 1.52 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.96 HN 0.95 KP 1.04 ! LA 1.03 MK 1.00* NL 0.93 OV 1.02 ! PT 1.00* SC 1.36 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.97 HN 0.99 KP 1.03 ! LA 1.03 MK 1.00* NL 0.97 OV 0.98 ! PT 1.00* SC 1.52 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.99 HN 0.97 KP 1.02 ! LA 0.96 MK 1.00* NL 0.96 OV 0.99 ! PT 1.00* SC 1.59 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.99 HN 0.96 KP 1.04 ! LA 1.01 MK 1.00* NL 0.93 OV 1.02 ! PT 1.00* SC 1.37 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.96 HN 0.97 KP 1.00 ! LA 1.02 MK 1.00* NL 0.94 OV 0.99 ! PT 1.00* SC 1.48 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.95 HN 1.01 KP 1.05 ! LA 0.98 MK 1.00* NL 0.94 OV 1.03 ! PT 1.00* SC 1.46 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.96 HN 0.96 KP 1.06 ! LA 1.02 MK 1.00* NL 0.92 OV 1.05 ! PT 1.00* SC 1.56 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.97 HN 0.98 KP 1.10 ! LA 1.01 MK 1.00* NL 0.93 OV 1.04 ! PT 1.00* SC 1.34 ! ! ! Fit before self-cal, rms=0.114056Jy sigma=0.000778 ! Fit after self-cal, rms=0.115000Jy sigma=0.000674 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.913 mas, bmaj=2.383 mas, bpa=18.38 degrees ! Estimated noise=1589.21 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 = -0.00360509 Jy ! Component: 100 - total flux cleaned = -0.00406852 Jy ! Component: 150 - total flux cleaned = -0.00389681 Jy ! Component: 200 - total flux cleaned = -0.00322304 Jy ! Total flux subtracted in 200 components = -0.00322304 Jy ! Clean residual min=-0.012011 max=0.008793 Jy/beam ! Clean residual mean=0.000005 rms=0.002709 Jy/beam ! Combined flux in latest and established models = 0.497519 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 0.497519 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=0.113977Jy sigma=0.000667 ! Fit after self-cal, rms=0.114118Jy sigma=0.000667 ! 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=0.114118Jy sigma=0.000667 ! Fit after self-cal, rms=0.116261Jy sigma=0.000666 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.929 mas, bmaj=2.376 mas, bpa=18.52 degrees ! Estimated noise=1590.91 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0030091 Jy ! Component: 100 - total flux cleaned = -0.0033462 Jy ! Component: 150 - total flux cleaned = -0.00349803 Jy ! Component: 200 - total flux cleaned = -0.00326772 Jy ! Total flux subtracted in 200 components = -0.00326772 Jy ! Clean residual min=-0.010923 max=0.008738 Jy/beam ! Clean residual mean=0.000009 rms=0.002426 Jy/beam ! Combined flux in latest and established models = 0.494251 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.494251 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=0.115727Jy sigma=0.000663 ! Fit after self-cal, rms=0.115725Jy sigma=0.000663 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 = 0.000214715 Jy ! Component: 100 - total flux cleaned = 0.000414028 Jy ! Component: 150 - total flux cleaned = 0.0006018 Jy ! Component: 200 - total flux cleaned = 0.000690353 Jy ! Total flux subtracted in 200 components = 0.000690353 Jy ! Clean residual min=-0.010528 max=0.008897 Jy/beam ! Clean residual mean=0.000010 rms=0.002358 Jy/beam ! Combined flux in latest and established models = 0.494941 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.494941 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=0.115540Jy sigma=0.000662 ! Fit after self-cal, rms=0.115534Jy sigma=0.000662 ! 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=0.115534Jy sigma=0.000662 ! Fit after self-cal, rms=0.117677Jy sigma=0.000661 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.944 mas, bmaj=2.369 mas, bpa=18.62 degrees ! Estimated noise=1593.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00242222 Jy ! Component: 100 - total flux cleaned = -0.00276636 Jy ! Component: 150 - total flux cleaned = -0.003155 Jy ! Component: 200 - total flux cleaned = -0.00324017 Jy ! Total flux subtracted in 200 components = -0.00324017 Jy ! Clean residual min=-0.009562 max=0.008855 Jy/beam ! Clean residual mean=0.000012 rms=0.002181 Jy/beam ! Combined flux in latest and established models = 0.491701 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.491701 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=0.117379Jy sigma=0.000659 ! Fit after self-cal, rms=0.117380Jy sigma=0.000659 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 = 8.38697e-05 Jy ! Component: 100 - total flux cleaned = 8.5654e-05 Jy ! Component: 150 - total flux cleaned = 0.000153561 Jy ! Component: 200 - total flux cleaned = 0.000150986 Jy ! Total flux subtracted in 200 components = 0.000150986 Jy ! Clean residual min=-0.009283 max=0.008836 Jy/beam ! Clean residual mean=0.000012 rms=0.002138 Jy/beam ! Combined flux in latest and established models = 0.491852 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 0.491852 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=0.117268Jy sigma=0.000659 ! Fit after self-cal, rms=0.117264Jy sigma=0.000659 ! 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=0.117264Jy sigma=0.000659 ! Fit after self-cal, rms=0.118833Jy sigma=0.000658 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.406 mas, bmaj=2.63 mas, bpa=23.77 degrees ! Estimated noise=1603.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000224454 Jy ! Component: 100 - total flux cleaned = -0.000432178 Jy ! Component: 150 - total flux cleaned = -0.000515296 Jy ! Component: 200 - total flux cleaned = -0.000514678 Jy ! Total flux subtracted in 200 components = -0.000514678 Jy ! Clean residual min=-0.007892 max=0.008086 Jy/beam ! Clean residual mean=0.000025 rms=0.002003 Jy/beam ! Combined flux in latest and established models = 0.491337 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.491337 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=0.118803Jy sigma=0.000658 ! Fit after self-cal, rms=0.118814Jy sigma=0.000658 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 = 1.35405e-05 Jy ! Component: 100 - total flux cleaned = -6.4941e-05 Jy ! Component: 150 - total flux cleaned = -0.000103168 Jy ! Component: 200 - total flux cleaned = -0.000103457 Jy ! Total flux subtracted in 200 components = -0.000103457 Jy ! Clean residual min=-0.007828 max=0.007949 Jy/beam ! Clean residual mean=0.000025 rms=0.001983 Jy/beam ! Combined flux in latest and established models = 0.491234 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 73 components and 0.491234 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=0.118799Jy sigma=0.000658 ! Fit after self-cal, rms=0.118806Jy sigma=0.000658 ! 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=1.956 mas, bmaj=2.363 mas, bpa=18.61 degrees ! Estimated noise=1595.69 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.956 x 2.363 at 18.61 degrees (North through East) ! Clean map min=-0.0085595 max=0.41641 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=1.783 mas, bmaj=2.194 mas, bpa=19.84 degrees ! Estimated noise=2810.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.324467 Jy ! Component: 100 - total flux cleaned = 0.413928 Jy ! Component: 150 - total flux cleaned = 0.452323 Jy ! Component: 200 - total flux cleaned = 0.469694 Jy ! Total flux subtracted in 200 components = 0.469694 Jy ! Clean residual min=-0.007871 max=0.009834 Jy/beam ! Clean residual mean=-0.000005 rms=0.002707 Jy/beam ! Combined flux in latest and established models = 0.469694 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.469694 Jy ! Inverting map and beam ! Estimated beam: bmin=1.956 mas, bmaj=2.363 mas, bpa=18.61 degrees ! Estimated noise=1595.69 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 = 0.00988383 Jy ! Component: 100 - total flux cleaned = 0.0151073 Jy ! Component: 150 - total flux cleaned = 0.0177751 Jy ! Component: 200 - total flux cleaned = 0.0189241 Jy ! Total flux subtracted in 200 components = 0.0189241 Jy ! Clean residual min=-0.007184 max=0.007692 Jy/beam ! Clean residual mean=0.000011 rms=0.001993 Jy/beam ! Combined flux in latest and established models = 0.488618 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 39 components and 0.488618 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=2.406 mas, bmaj=2.63 mas, bpa=23.77 degrees ! Estimated noise=1603.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270958 Jy ! Component: 100 - total flux cleaned = 0.00320162 Jy ! Component: 150 - total flux cleaned = 0.0034126 Jy ! Component: 200 - total flux cleaned = 0.00369598 Jy ! Total flux subtracted in 200 components = 0.00369598 Jy ! Clean residual min=-0.007453 max=0.007819 Jy/beam ! Clean residual mean=0.000026 rms=0.002040 Jy/beam ! Combined flux in latest and established models = 0.492314 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 = 0.000254973 Jy ! Component: 100 - total flux cleaned = 0.000451009 Jy ! Component: 150 - total flux cleaned = 0.000524852 Jy ! Component: 200 - total flux cleaned = 0.000560846 Jy ! Total flux subtracted in 200 components = 0.000560846 Jy ! Clean residual min=-0.007444 max=0.007732 Jy/beam ! Clean residual mean=0.000026 rms=0.002027 Jy/beam ! Combined flux in latest and established models = 0.492875 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 50 components and 0.492875 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.956 mas, bmaj=2.363 mas, bpa=18.61 degrees ! Estimated noise=1595.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000585403 Jy ! Component: 100 - total flux cleaned = -0.000667241 Jy ! Component: 150 - total flux cleaned = -0.00089263 Jy ! Component: 200 - total flux cleaned = -0.0010937 Jy ! Total flux subtracted in 200 components = -0.0010937 Jy ! Clean residual min=-0.007111 max=0.007518 Jy/beam ! Clean residual mean=0.000015 rms=0.001906 Jy/beam ! Combined flux in latest and established models = 0.491781 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 0.491781 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=0.118191Jy sigma=0.000656 ! Fit after self-cal, rms=0.118165Jy sigma=0.000656 wmodel J0325+2224_X_2017_02_19_pus_map.mod ! Writing 60 model components to file: J0325+2224_X_2017_02_19_pus_map.mod wobs J0325+2224_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J0325+2224_X_2017_02_19_pus_uvs.fits wwins J0325+2224_X_2017_02_19_pus_map.win ! wwins: Wrote 1 windows to J0325+2224_X_2017_02_19_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 = 0.000874855 Jy ! Component: 100 - total flux cleaned = 0.00119874 Jy ! Component: 150 - total flux cleaned = 0.00149008 Jy ! Component: 200 - total flux cleaned = 0.00183536 Jy ! Component: 250 - total flux cleaned = 0.00215232 Jy ! Component: 300 - total flux cleaned = 0.00215298 Jy ! Component: 350 - total flux cleaned = 0.00202128 Jy ! Component: 400 - total flux cleaned = 0.00177228 Jy ! Component: 450 - total flux cleaned = 0.00159565 Jy ! Component: 500 - total flux cleaned = 0.00137352 Jy ! Component: 550 - total flux cleaned = 0.00106191 Jy ! Component: 600 - total flux cleaned = 0.00101235 Jy ! Component: 650 - total flux cleaned = 0.000821957 Jy ! Component: 700 - total flux cleaned = 0.000685456 Jy ! Component: 750 - total flux cleaned = 0.000685421 Jy ! Component: 800 - total flux cleaned = 0.000643324 Jy ! Component: 850 - total flux cleaned = 0.000561394 Jy ! Component: 900 - total flux cleaned = 0.000521966 Jy ! Component: 950 - total flux cleaned = 0.000483598 Jy ! Component: 1000 - total flux cleaned = 0.000558152 Jy ! Component: 1050 - total flux cleaned = 0.000523117 Jy ! Component: 1100 - total flux cleaned = 0.000558527 Jy ! Component: 1150 - total flux cleaned = 0.000491001 Jy ! Component: 1200 - total flux cleaned = 0.000491999 Jy ! Component: 1250 - total flux cleaned = 0.000492159 Jy ! Component: 1300 - total flux cleaned = 0.000492072 Jy ! Component: 1350 - total flux cleaned = 0.000369496 Jy ! Component: 1400 - total flux cleaned = 0.000339586 Jy ! Component: 1450 - total flux cleaned = 0.000310786 Jy ! Component: 1500 - total flux cleaned = 0.000339163 Jy ! Component: 1550 - total flux cleaned = 0.000394614 Jy ! Component: 1600 - total flux cleaned = 0.000448343 Jy ! Component: 1650 - total flux cleaned = 0.000475228 Jy ! Component: 1700 - total flux cleaned = 0.000606222 Jy ! Component: 1750 - total flux cleaned = 0.000656922 Jy ! Component: 1800 - total flux cleaned = 0.000681779 Jy ! Component: 1850 - total flux cleaned = 0.000731472 Jy ! Component: 1900 - total flux cleaned = 0.000780186 Jy ! Component: 1950 - total flux cleaned = 0.000804209 Jy ! Component: 2000 - total flux cleaned = 0.000827832 Jy ! Total flux subtracted in 2048 components = 0.00087434 Jy ! Clean residual min=-0.001251 max=0.001291 Jy/beam ! Clean residual mean=-0.000002 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.492655 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 191 components and 0.492655 Jy ![Exited script file: muppet] wmap "J0325+2224_X_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.956 x 2.363 at 18.61 degrees (North through East) ! Clean map min=-0.0047502 max=0.41803 Jy/beam ! Writing clean map to FITS file: J0325+2224_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.418033 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00044668 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.320559 0.320559 0.641118 1.28224 2.56447 5.12894 10.2579 20.5158 41.0316 82.0631 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.418 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.956 x 2.363 at 18.61 degrees (North through East) ! Clean map min=-0.0047502 max=0.41803 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 J0325+2224_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:37:13 2019