! Started logfile: J0541+4729_X_2017_02_19_pus_uvs.log on Sat May 4 21:39:19 2019 obs J0541+4729_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J0541+4729_X_2017_02_19_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.717154 visibilities/baseline/integration-bin. ! Found source: J0541+4729 ! ! 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 44148 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 J0541+4729_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 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.532309Jy sigma=0.004319 ! Fit after self-cal, rms=0.511871Jy sigma=0.004164 ! 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=0.7743 mas, bmaj=1.473 mas, bpa=19.56 degrees ! Estimated noise=871.177 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 = 0.38171 Jy ! Component: 100 - total flux cleaned = 0.469139 Jy ! Total flux subtracted in 100 components = 0.469139 Jy ! Clean residual min=-0.011052 max=0.032185 Jy/beam ! Clean residual mean=-0.000012 rms=0.003708 Jy/beam ! Combined flux in latest and established models = 0.469139 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.469139 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=0.124071Jy sigma=0.000855 ! Fit after self-cal, rms=0.124076Jy sigma=0.000855 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0335781 Jy ! Component: 100 - total flux cleaned = 0.0502704 Jy ! Total flux subtracted in 100 components = 0.0502704 Jy ! Clean residual min=-0.009039 max=0.022446 Jy/beam ! Clean residual mean=-0.000007 rms=0.002677 Jy/beam ! Combined flux in latest and established models = 0.51941 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.51941 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=0.112782Jy sigma=0.000758 ! Fit after self-cal, rms=0.112781Jy sigma=0.000758 ! Inverting map ! Added new window around map position (-3.4, -4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186526 Jy ! Component: 100 - total flux cleaned = 0.0285576 Jy ! Total flux subtracted in 100 components = 0.0285576 Jy ! Clean residual min=-0.007352 max=0.014423 Jy/beam ! Clean residual mean=-0.000005 rms=0.002156 Jy/beam ! Combined flux in latest and established models = 0.547967 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.547967 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=0.109002Jy sigma=0.000722 ! Fit after self-cal, rms=0.108884Jy sigma=0.000720 ! Inverting map ! Added new window around map position (-1.6, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133492 Jy ! Component: 100 - total flux cleaned = 0.0216443 Jy ! Total flux subtracted in 100 components = 0.0216443 Jy ! Clean residual min=-0.007041 max=0.007824 Jy/beam ! Clean residual mean=-0.000003 rms=0.001814 Jy/beam ! Combined flux in latest and established models = 0.569611 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 32 components and 0.569612 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=0.106874Jy sigma=0.000701 ! Fit after self-cal, rms=0.106784Jy sigma=0.000700 ! 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=0.9337 mas, bmaj=1.636 mas, bpa=18.4 degrees ! Estimated noise=423.674 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 = 0.00932464 Jy ! Component: 100 - total flux cleaned = 0.0160884 Jy ! Component: 150 - total flux cleaned = 0.0207633 Jy ! Component: 200 - total flux cleaned = 0.0226829 Jy ! Total flux subtracted in 200 components = 0.0226829 Jy ! Clean residual min=-0.006180 max=0.006255 Jy/beam ! Clean residual mean=-0.000002 rms=0.001656 Jy/beam ! Combined flux in latest and established models = 0.592295 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 49 components and 0.592295 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=0.105468Jy sigma=0.000689 ! Fit after self-cal, rms=0.105400Jy sigma=0.000689 ! 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 0.95 FD 1.00 HN 0.99 KP 1.04 ! LA 1.01 MK 0.97 NL 0.96 OV 1.01 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.00 KP 1.04 ! LA 1.01 MK 0.98 NL 0.97 OV 1.00 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.02 KP 1.04 ! LA 1.04 MK 0.99 NL 0.97 OV 1.00 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.99 KP 1.02 ! LA 1.04 MK 0.99 NL 0.97 OV 0.99 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.97 KP 1.00 ! LA 1.03 MK 1.00 NL 0.97 OV 1.01 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.98 KP 1.01 ! LA 1.03 MK 0.99 NL 0.97 OV 0.98 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.99 KP 1.01 ! LA 1.00 MK 1.00 NL 0.97 OV 0.98 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.99 KP 1.02 ! LA 1.02 MK 0.98 NL 0.96 OV 0.99 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.98 KP 1.02 ! LA 1.03 MK 0.97 NL 0.94 OV 1.00 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.04 KP 1.03 ! LA 1.01 MK 0.99 NL 0.96 OV 1.04 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.01 KP 1.04 ! LA 1.00 MK 0.97 NL 0.95 OV 1.01 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.97 KP 1.10 ! LA 1.03 MK 0.98 NL 0.96 OV 1.01 ! PT 1.00* SC 1.04 ! ! ! Fit before self-cal, rms=0.105400Jy sigma=0.000689 ! Fit after self-cal, rms=0.104251Jy sigma=0.000668 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9382 mas, bmaj=1.639 mas, bpa=18.16 degrees ! Estimated noise=422.692 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 = 0.00715343 Jy ! Component: 100 - total flux cleaned = 0.0109165 Jy ! Component: 150 - total flux cleaned = 0.0131829 Jy ! Component: 200 - total flux cleaned = 0.0143427 Jy ! Total flux subtracted in 200 components = 0.0143427 Jy ! Clean residual min=-0.004788 max=0.003736 Jy/beam ! Clean residual mean=-0.000007 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.606637 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.606637 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=0.103669Jy sigma=0.000663 ! Fit after self-cal, rms=0.103613Jy sigma=0.000663 ! 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=0.103613Jy sigma=0.000663 ! Fit after self-cal, rms=0.097746Jy sigma=0.000656 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9398 mas, bmaj=1.639 mas, bpa=18.33 degrees ! Estimated noise=422.816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204762 Jy ! Component: 100 - total flux cleaned = 0.00272841 Jy ! Component: 150 - total flux cleaned = 0.0032078 Jy ! Component: 200 - total flux cleaned = 0.00351593 Jy ! Total flux subtracted in 200 components = 0.00351593 Jy ! Clean residual min=-0.002281 max=0.002621 Jy/beam ! Clean residual mean=-0.000001 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.610153 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 81 components and 0.610153 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=0.097648Jy sigma=0.000655 ! Fit after self-cal, rms=0.097615Jy sigma=0.000655 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 (-5.2, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272188 Jy ! Component: 100 - total flux cleaned = 0.00422617 Jy ! Component: 150 - total flux cleaned = 0.00501207 Jy ! Component: 200 - total flux cleaned = 0.0055852 Jy ! Total flux subtracted in 200 components = 0.0055852 Jy ! Clean residual min=-0.001911 max=0.001770 Jy/beam ! Clean residual mean=-0.000002 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.615738 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 105 components and 0.615738 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=0.097513Jy sigma=0.000654 ! Fit after self-cal, rms=0.097502Jy sigma=0.000654 ! 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=0.097502Jy sigma=0.000654 ! Fit after self-cal, rms=0.097417Jy sigma=0.000654 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9403 mas, bmaj=1.639 mas, bpa=18.36 degrees ! Estimated noise=422.756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00080322 Jy ! Component: 100 - total flux cleaned = 0.00157331 Jy ! Component: 150 - total flux cleaned = 0.00204516 Jy ! Component: 200 - total flux cleaned = 0.00243851 Jy ! Total flux subtracted in 200 components = 0.00243851 Jy ! Clean residual min=-0.001748 max=0.001689 Jy/beam ! Clean residual mean=-0.000003 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.618177 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 119 components and 0.618177 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=0.097381Jy sigma=0.000653 ! Fit after self-cal, rms=0.097376Jy sigma=0.000653 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 = 0.000247323 Jy ! Component: 100 - total flux cleaned = 0.000581108 Jy ! Component: 150 - total flux cleaned = 0.000767531 Jy ! Component: 200 - total flux cleaned = 0.000886138 Jy ! Total flux subtracted in 200 components = 0.000886138 Jy ! Clean residual min=-0.001646 max=0.001601 Jy/beam ! Clean residual mean=-0.000003 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.619063 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 127 components and 0.619063 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=0.097355Jy sigma=0.000653 ! Fit after self-cal, rms=0.097353Jy sigma=0.000653 ! 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=0.097353Jy sigma=0.000653 ! Fit after self-cal, rms=0.097306Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.008 mas, bmaj=2.268 mas, bpa=13.79 degrees ! Estimated noise=538.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000468962 Jy ! Component: 100 - total flux cleaned = 0.00086825 Jy ! Component: 150 - total flux cleaned = 0.00115181 Jy ! Component: 200 - total flux cleaned = 0.00139314 Jy ! Total flux subtracted in 200 components = 0.00139314 Jy ! Clean residual min=-0.001524 max=0.001922 Jy/beam ! Clean residual mean=-0.000006 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.620456 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 138 components and 0.620456 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=0.097296Jy sigma=0.000653 ! Fit after self-cal, rms=0.097293Jy sigma=0.000653 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 = 7.41325e-05 Jy ! Component: 100 - total flux cleaned = 0.000213843 Jy ! Component: 150 - total flux cleaned = 0.000294964 Jy ! Component: 200 - total flux cleaned = 0.000357297 Jy ! Total flux subtracted in 200 components = 0.000357297 Jy ! Clean residual min=-0.001525 max=0.001888 Jy/beam ! Clean residual mean=-0.000006 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.620813 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 153 components and 0.620813 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=0.097289Jy sigma=0.000653 ! Fit after self-cal, rms=0.097288Jy sigma=0.000653 ! 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=0.9405 mas, bmaj=1.639 mas, bpa=18.38 degrees ! Estimated noise=422.608 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9405 x 1.639 at 18.38 degrees (North through East) ! Clean map min=-0.0012926 max=0.49564 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=0.7802 mas, bmaj=1.477 mas, bpa=19.5 degrees ! Estimated noise=871.455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.381614 Jy ! Component: 100 - total flux cleaned = 0.468245 Jy ! Component: 150 - total flux cleaned = 0.503275 Jy ! Component: 200 - total flux cleaned = 0.527018 Jy ! Total flux subtracted in 200 components = 0.527018 Jy ! Clean residual min=-0.006204 max=0.013450 Jy/beam ! Clean residual mean=-0.000005 rms=0.001962 Jy/beam ! Combined flux in latest and established models = 0.527018 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 0.527018 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9405 mas, bmaj=1.639 mas, bpa=18.38 degrees ! Estimated noise=422.608 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 = 0.021652 Jy ! Component: 100 - total flux cleaned = 0.0368027 Jy ! Component: 150 - total flux cleaned = 0.0480655 Jy ! Component: 200 - total flux cleaned = 0.0566725 Jy ! Total flux subtracted in 200 components = 0.0566725 Jy ! Clean residual min=-0.002960 max=0.005023 Jy/beam ! Clean residual mean=-0.000001 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.58369 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 35 components and 0.58369 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00672825 Jy ! Component: 100 - total flux cleaned = 0.0120714 Jy ! Component: 150 - total flux cleaned = 0.0163877 Jy ! Component: 200 - total flux cleaned = 0.0199094 Jy ! Total flux subtracted in 200 components = 0.0199094 Jy ! Clean residual min=-0.001923 max=0.002141 Jy/beam ! Clean residual mean=-0.000001 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.6036 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 53 components and 0.6036 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=2.008 mas, bmaj=2.268 mas, bpa=13.79 degrees ! Estimated noise=538.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00453648 Jy ! Component: 100 - total flux cleaned = 0.0075523 Jy ! Component: 150 - total flux cleaned = 0.00978668 Jy ! Component: 200 - total flux cleaned = 0.0114808 Jy ! Total flux subtracted in 200 components = 0.0114808 Jy ! Clean residual min=-0.001817 max=0.002137 Jy/beam ! Clean residual mean=-0.000004 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.615081 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) ! Added new window around map position (-11.4, -7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195377 Jy ! Component: 100 - total flux cleaned = 0.00325537 Jy ! Component: 150 - total flux cleaned = 0.00434705 Jy ! Component: 200 - total flux cleaned = 0.0052755 Jy ! Total flux subtracted in 200 components = 0.0052755 Jy ! Clean residual min=-0.001440 max=0.001236 Jy/beam ! Clean residual mean=-0.000004 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.620356 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 134 components and 0.620356 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9405 mas, bmaj=1.639 mas, bpa=18.38 degrees ! Estimated noise=422.608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120465 Jy ! Component: 100 - total flux cleaned = 0.00189856 Jy ! Component: 150 - total flux cleaned = 0.00234029 Jy ! Component: 200 - total flux cleaned = 0.00258074 Jy ! Total flux subtracted in 200 components = 0.00258074 Jy ! Clean residual min=-0.001599 max=0.001457 Jy/beam ! Clean residual mean=-0.000003 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.622937 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 155 components and 0.622937 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=0.097353Jy sigma=0.000653 ! Fit after self-cal, rms=0.097342Jy sigma=0.000653 wmodel J0541+4729_X_2017_02_19_pus_map.mod ! Writing 155 model components to file: J0541+4729_X_2017_02_19_pus_map.mod wobs J0541+4729_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J0541+4729_X_2017_02_19_pus_uvs.fits wwins J0541+4729_X_2017_02_19_pus_map.win ! wwins: Wrote 5 windows to J0541+4729_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 = -0.000714696 Jy ! Component: 100 - total flux cleaned = -0.00118073 Jy ! Component: 150 - total flux cleaned = -0.00132653 Jy ! Component: 200 - total flux cleaned = -0.00146599 Jy ! Component: 250 - total flux cleaned = -0.00160063 Jy ! Component: 300 - total flux cleaned = -0.00170913 Jy ! Component: 350 - total flux cleaned = -0.00183597 Jy ! Component: 400 - total flux cleaned = -0.00191803 Jy ! Component: 450 - total flux cleaned = -0.00205842 Jy ! Component: 500 - total flux cleaned = -0.00221492 Jy ! Component: 550 - total flux cleaned = -0.00238642 Jy ! Component: 600 - total flux cleaned = -0.0025542 Jy ! Component: 650 - total flux cleaned = -0.00277316 Jy ! Component: 700 - total flux cleaned = -0.00289878 Jy ! Component: 750 - total flux cleaned = -0.00311012 Jy ! Component: 800 - total flux cleaned = -0.00324879 Jy ! Component: 850 - total flux cleaned = -0.00341965 Jy ! Component: 900 - total flux cleaned = -0.00365454 Jy ! Component: 950 - total flux cleaned = -0.00377006 Jy ! Component: 1000 - total flux cleaned = -0.00390029 Jy ! Component: 1050 - total flux cleaned = -0.00404456 Jy ! Component: 1100 - total flux cleaned = -0.00413936 Jy ! Component: 1150 - total flux cleaned = -0.00424837 Jy ! Component: 1200 - total flux cleaned = -0.00437151 Jy ! Component: 1250 - total flux cleaned = -0.00450746 Jy ! Component: 1300 - total flux cleaned = -0.00450747 Jy ! Component: 1350 - total flux cleaned = -0.00461104 Jy ! Component: 1400 - total flux cleaned = -0.00472741 Jy ! Component: 1450 - total flux cleaned = -0.00479941 Jy ! Component: 1500 - total flux cleaned = -0.00489917 Jy ! Component: 1550 - total flux cleaned = -0.00499729 Jy ! Component: 1600 - total flux cleaned = -0.00508015 Jy ! Component: 1650 - total flux cleaned = -0.00514865 Jy ! Component: 1700 - total flux cleaned = -0.00525681 Jy ! Component: 1750 - total flux cleaned = -0.00527004 Jy ! Component: 1800 - total flux cleaned = -0.0053757 Jy ! Component: 1850 - total flux cleaned = -0.00542782 Jy ! Component: 1900 - total flux cleaned = -0.00546647 Jy ! Component: 1950 - total flux cleaned = -0.00551752 Jy ! Component: 2000 - total flux cleaned = -0.00555516 Jy ! Total flux subtracted in 2048 components = -0.00554247 Jy ! Clean residual min=-0.000688 max=0.000662 Jy/beam ! Clean residual mean=-0.000002 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.617394 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 288 components and 0.617395 Jy ![Exited script file: muppet] wmap "J0541+4729_X_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9405 x 1.639 at 18.38 degrees (North through East) ! Clean map min=-0.0013259 max=0.49569 Jy/beam ! Writing clean map to FITS file: J0541+4729_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 0.495689 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000221613 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.134124 0.134124 0.268249 0.536497 1.07299 2.14599 4.29198 8.58395 17.1679 34.3358 68.6716 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.495 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9405 x 1.639 at 18.38 degrees (North through East) ! Clean map min=-0.0013259 max=0.49569 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 J0541+4729_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:39:24 2019