! Started logfile: J1638+5720_X_2017_08_12_pus_uvs.log on Fri May 10 15:26:40 2019 obs J1638+5720_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1638+5720_X_2017_08_12_pus_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.68 visibilities/baseline/integration-bin. ! Found source: J1638+5720 ! ! 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 1049 lines of history. ! ! Reading 3672 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 J1638+5720_X_2017_08_12_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.251929Jy sigma=0.002104 ! Fit after self-cal, rms=0.218656Jy sigma=0.001814 ! 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=0.6288 mas, bmaj=3.044 mas, bpa=-57.63 degrees ! Estimated noise=2283.85 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 = 0.755109 Jy ! Component: 100 - total flux cleaned = 0.949156 Jy ! Total flux subtracted in 100 components = 0.949156 Jy ! Clean residual min=-0.048732 max=0.083693 Jy/beam ! Clean residual mean=0.000069 rms=0.016640 Jy/beam ! Combined flux in latest and established models = 0.949156 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.949156 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=0.222897Jy sigma=0.001912 ! Fit after self-cal, rms=0.222694Jy sigma=0.001909 ! 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=0.817 mas, bmaj=3.016 mas, bpa=-58.68 degrees ! Estimated noise=1410.32 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 = 0.139322 Jy ! Component: 100 - total flux cleaned = 0.215145 Jy ! Component: 150 - total flux cleaned = 0.263647 Jy ! Component: 200 - total flux cleaned = 0.296382 Jy ! Total flux subtracted in 200 components = 0.296382 Jy ! Clean residual min=-0.024537 max=0.034001 Jy/beam ! Clean residual mean=-0.000238 rms=0.007999 Jy/beam ! Combined flux in latest and established models = 1.24554 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 26 components and 1.24554 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=0.111688Jy sigma=0.000914 ! Fit after self-cal, rms=0.108853Jy sigma=0.000885 ! 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 0.96 FD 1.00* HN 0.99 KP 0.99 ! LA 0.95 MK 0.99 NL 1.02 OV 0.97 ! PT 0.97 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.94 KP 1.01 ! LA 0.95 MK 0.99 NL 1.01 OV 0.97 ! PT 1.02 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.96 KP 0.94 ! LA 0.98 MK 0.99 NL 1.00 OV 0.99 ! PT 0.98 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.97 KP 0.98 ! LA 0.98 MK 1.02 NL 1.01 OV 0.98 ! PT 0.99 SC 1.13 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.95 KP 0.97 ! LA 0.97 MK 1.02 NL 1.01 OV 0.97 ! PT 0.98 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.98 KP 0.98 ! LA 0.97 MK 1.01 NL 1.00 OV 0.99 ! PT 0.98 SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.94 KP 0.99 ! LA 0.99 MK 1.02 NL 0.99 OV 0.98 ! PT 1.00 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.97 KP 0.99 ! LA 0.95 MK 1.00 NL 1.00 OV 0.98 ! PT 0.99 SC 1.10 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.96 KP 0.99 ! LA 0.98 MK 0.99 NL 0.99 OV 0.97 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.98 KP 0.98 ! LA 0.97 MK 1.02 NL 1.00 OV 0.98 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.99 KP 0.98 ! LA 0.98 MK 1.00 NL 0.99 OV 0.98 ! PT 1.00 SC 1.11 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.97 KP 0.98 ! LA 0.97 MK 0.98 NL 1.00 OV 0.99 ! PT 1.01 SC 1.07 ! ! ! Fit before self-cal, rms=0.108853Jy sigma=0.000885 ! Fit after self-cal, rms=0.093391Jy sigma=0.000768 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8253 mas, bmaj=2.993 mas, bpa=-58.89 degrees ! Estimated noise=1391.47 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131582 Jy ! Component: 100 - total flux cleaned = 0.0180822 Jy ! Component: 150 - total flux cleaned = 0.020181 Jy ! Component: 200 - total flux cleaned = 0.0205114 Jy ! Total flux subtracted in 200 components = 0.0205114 Jy ! Clean residual min=-0.008980 max=0.016257 Jy/beam ! Clean residual mean=-0.000138 rms=0.003193 Jy/beam ! Combined flux in latest and established models = 1.26605 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 46 components and 1.26605 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=0.086854Jy sigma=0.000698 ! Fit after self-cal, rms=0.086575Jy sigma=0.000695 ! 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=0.086575Jy sigma=0.000695 ! Fit after self-cal, rms=0.086621Jy sigma=0.000692 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8244 mas, bmaj=2.996 mas, bpa=-58.88 degrees ! Estimated noise=1392.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00847515 Jy ! Component: 100 - total flux cleaned = 0.00899992 Jy ! Component: 150 - total flux cleaned = 0.00945264 Jy ! Component: 200 - total flux cleaned = 0.00964052 Jy ! Total flux subtracted in 200 components = 0.00964052 Jy ! Clean residual min=-0.007252 max=0.011784 Jy/beam ! Clean residual mean=-0.000149 rms=0.002487 Jy/beam ! Combined flux in latest and established models = 1.27569 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 65 components and 1.27569 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=0.085036Jy sigma=0.000677 ! Fit after self-cal, rms=0.084976Jy sigma=0.000676 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 (-1.8, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108385 Jy ! Component: 100 - total flux cleaned = 0.0153716 Jy ! Component: 150 - total flux cleaned = 0.0182952 Jy ! Component: 200 - total flux cleaned = 0.0201484 Jy ! Total flux subtracted in 200 components = 0.0201484 Jy ! Clean residual min=-0.005383 max=0.006964 Jy/beam ! Clean residual mean=-0.000097 rms=0.001572 Jy/beam ! Combined flux in latest and established models = 1.29584 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 90 components and 1.29584 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=0.083544Jy sigma=0.000661 ! Fit after self-cal, rms=0.083523Jy sigma=0.000661 ! Inverting map ! Added new window around map position (-10, 5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00626273 Jy ! Component: 100 - total flux cleaned = 0.00930519 Jy ! Component: 150 - total flux cleaned = 0.0114488 Jy ! Component: 200 - total flux cleaned = 0.0133797 Jy ! Total flux subtracted in 200 components = 0.0133797 Jy ! Clean residual min=-0.004394 max=0.004861 Jy/beam ! Clean residual mean=-0.000068 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 1.30922 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 114 components and 1.30922 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=0.082950Jy sigma=0.000656 ! Fit after self-cal, rms=0.082943Jy sigma=0.000656 ! 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=0.082943Jy sigma=0.000656 ! Fit after self-cal, rms=0.083031Jy sigma=0.000655 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8245 mas, bmaj=2.995 mas, bpa=-58.89 degrees ! Estimated noise=1393.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118037 Jy ! Component: 100 - total flux cleaned = 0.00283121 Jy ! Component: 150 - total flux cleaned = 0.00413528 Jy ! Component: 200 - total flux cleaned = 0.00533423 Jy ! Total flux subtracted in 200 components = 0.00533423 Jy ! Clean residual min=-0.003473 max=0.003716 Jy/beam ! Clean residual mean=-0.000055 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 1.31455 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 135 components and 1.31455 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=0.082802Jy sigma=0.000653 ! Fit after self-cal, rms=0.082802Jy 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 = 0.000538866 Jy ! Component: 100 - total flux cleaned = 0.00134825 Jy ! Component: 150 - total flux cleaned = 0.00203514 Jy ! Component: 200 - total flux cleaned = 0.0028079 Jy ! Total flux subtracted in 200 components = 0.0028079 Jy ! Clean residual min=-0.003123 max=0.003460 Jy/beam ! Clean residual mean=-0.000048 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 1.31736 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 152 components and 1.31736 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=0.082688Jy sigma=0.000652 ! Fit after self-cal, rms=0.082687Jy sigma=0.000652 ! 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=0.082687Jy sigma=0.000652 ! Fit after self-cal, rms=0.082723Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.968 mas, bmaj=3.243 mas, bpa=-69.34 degrees ! Estimated noise=1733.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169603 Jy ! Component: 100 - total flux cleaned = 0.00312135 Jy ! Component: 150 - total flux cleaned = 0.00440558 Jy ! Component: 200 - total flux cleaned = 0.00552131 Jy ! Total flux subtracted in 200 components = 0.00552131 Jy ! Clean residual min=-0.002918 max=0.002909 Jy/beam ! Clean residual mean=-0.000097 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 1.32288 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 173 components and 1.32288 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=0.082668Jy sigma=0.000652 ! Fit after self-cal, rms=0.082666Jy sigma=0.000652 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 = 0.00121213 Jy ! Component: 100 - total flux cleaned = 0.00222928 Jy ! Component: 150 - total flux cleaned = 0.00319313 Jy ! Component: 200 - total flux cleaned = 0.004114 Jy ! Total flux subtracted in 200 components = 0.004114 Jy ! Clean residual min=-0.002675 max=0.002476 Jy/beam ! Clean residual mean=-0.000076 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 1.32699 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 201 components and 1.327 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=0.082645Jy sigma=0.000652 ! Fit after self-cal, rms=0.082644Jy sigma=0.000652 ! 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=0.8247 mas, bmaj=2.994 mas, bpa=-58.89 degrees ! Estimated noise=1394.1 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8247 x 2.994 at -58.89 degrees (North through East) ! Clean map min=-0.011145 max=1.0042 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 ! Performing amp+phase self-cal ! ! 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=0.082644Jy sigma=0.000652 ! Fit after self-cal, rms=0.076720Jy sigma=0.000600 ! Inverting map and beam ! Estimated beam: bmin=0.8247 mas, bmaj=2.993 mas, bpa=-58.89 degrees ! Estimated noise=1393.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000395992 Jy ! Component: 100 - total flux cleaned = 0.000966716 Jy ! Component: 150 - total flux cleaned = 0.00135438 Jy ! Component: 200 - total flux cleaned = 0.00174681 Jy ! Total flux subtracted in 200 components = 0.00174681 Jy ! Clean residual min=-0.002613 max=0.002627 Jy/beam ! Clean residual mean=-0.000038 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 1.32874 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 212 components and 1.32874 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=0.076627Jy sigma=0.000599 ! Fit after self-cal, rms=0.076626Jy sigma=0.000599 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000481037 Jy ! Component: 100 - total flux cleaned = 0.00086843 Jy ! Component: 150 - total flux cleaned = 0.00118687 Jy ! Component: 200 - total flux cleaned = 0.00148439 Jy ! Total flux subtracted in 200 components = 0.00148439 Jy ! Clean residual min=-0.002552 max=0.002536 Jy/beam ! Clean residual mean=-0.000033 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 1.33023 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 220 components and 1.33023 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=0.076583Jy sigma=0.000599 ! Fit after self-cal, rms=0.076584Jy sigma=0.000599 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.076584Jy sigma=0.000599 ! Fit after self-cal, rms=0.076598Jy sigma=0.000599 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=0.6323 mas, bmaj=3.018 mas, bpa=-57.81 degrees ! Estimated noise=2274.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.751894 Jy ! Component: 100 - total flux cleaned = 0.943827 Jy ! Component: 150 - total flux cleaned = 1.03978 Jy ! Component: 200 - total flux cleaned = 1.1025 Jy ! Total flux subtracted in 200 components = 1.1025 Jy ! Clean residual min=-0.023098 max=0.035137 Jy/beam ! Clean residual mean=-0.000036 rms=0.007912 Jy/beam ! Combined flux in latest and established models = 1.1025 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 1.1025 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8248 mas, bmaj=2.993 mas, bpa=-58.9 degrees ! Estimated noise=1393.54 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 = 0.0640565 Jy ! Component: 100 - total flux cleaned = 0.101337 Jy ! Component: 150 - total flux cleaned = 0.125282 Jy ! Component: 200 - total flux cleaned = 0.140163 Jy ! Total flux subtracted in 200 components = 0.140163 Jy ! Clean residual min=-0.011100 max=0.011530 Jy/beam ! Clean residual mean=-0.000238 rms=0.003339 Jy/beam ! Combined flux in latest and established models = 1.24267 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 1.24267 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=1.968 mas, bmaj=3.241 mas, bpa=-69.35 degrees ! Estimated noise=1732.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0192146 Jy ! Component: 100 - total flux cleaned = 0.0309 Jy ! Component: 150 - total flux cleaned = 0.0395066 Jy ! Component: 200 - total flux cleaned = 0.0462912 Jy ! Total flux subtracted in 200 components = 0.0462912 Jy ! Clean residual min=-0.007349 max=0.007254 Jy/beam ! Clean residual mean=-0.000348 rms=0.002331 Jy/beam ! Combined flux in latest and established models = 1.28896 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 = 0.00511396 Jy ! Component: 100 - total flux cleaned = 0.00888117 Jy ! Component: 150 - total flux cleaned = 0.0122817 Jy ! Component: 200 - total flux cleaned = 0.0152389 Jy ! Total flux subtracted in 200 components = 0.0152389 Jy ! Clean residual min=-0.005521 max=0.004479 Jy/beam ! Clean residual mean=-0.000244 rms=0.001595 Jy/beam ! Combined flux in latest and established models = 1.3042 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 112 components and 1.3042 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8248 mas, bmaj=2.993 mas, bpa=-58.9 degrees ! Estimated noise=1393.54 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000148822 Jy ! Component: 100 - total flux cleaned = 0.00174677 Jy ! Component: 150 - total flux cleaned = 0.00371924 Jy ! Component: 200 - total flux cleaned = 0.00558454 Jy ! Total flux subtracted in 200 components = 0.00558454 Jy ! Clean residual min=-0.004172 max=0.004134 Jy/beam ! Clean residual mean=-0.000088 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 1.30978 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 131 components and 1.30978 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=0.077292Jy sigma=0.000605 ! Fit after self-cal, rms=0.077163Jy sigma=0.000604 wmodel J1638+5720_X_2017_08_12_pus_map.mod ! Writing 131 model components to file: J1638+5720_X_2017_08_12_pus_map.mod wobs J1638+5720_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1638+5720_X_2017_08_12_pus_uvs.fits wwins J1638+5720_X_2017_08_12_pus_map.win ! wwins: Wrote 4 windows to J1638+5720_X_2017_08_12_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 = -0.000574985 Jy ! Component: 100 - total flux cleaned = -0.00107397 Jy ! Component: 150 - total flux cleaned = -0.00148455 Jy ! Component: 200 - total flux cleaned = -0.00187093 Jy ! Component: 250 - total flux cleaned = -0.00197582 Jy ! Component: 300 - total flux cleaned = -0.00182512 Jy ! Component: 350 - total flux cleaned = -0.00177796 Jy ! Component: 400 - total flux cleaned = -0.00159367 Jy ! Component: 450 - total flux cleaned = -0.00141575 Jy ! Component: 500 - total flux cleaned = -0.00120051 Jy ! Component: 550 - total flux cleaned = -0.00124266 Jy ! Component: 600 - total flux cleaned = -0.00111969 Jy ! Component: 650 - total flux cleaned = -0.00104024 Jy ! Component: 700 - total flux cleaned = -0.000886464 Jy ! Component: 750 - total flux cleaned = -0.000774079 Jy ! Component: 800 - total flux cleaned = -0.000591586 Jy ! Component: 850 - total flux cleaned = -0.000449743 Jy ! Component: 900 - total flux cleaned = -0.000311207 Jy ! Component: 950 - total flux cleaned = -0.000311172 Jy ! Component: 1000 - total flux cleaned = -0.000311422 Jy ! Component: 1050 - total flux cleaned = -0.00021388 Jy ! Component: 1100 - total flux cleaned = -0.000150583 Jy ! Component: 1150 - total flux cleaned = -0.00018172 Jy ! Component: 1200 - total flux cleaned = -0.000150632 Jy ! Component: 1250 - total flux cleaned = -9.05352e-05 Jy ! Component: 1300 - total flux cleaned = -0.000120532 Jy ! Component: 1350 - total flux cleaned = -3.20029e-05 Jy ! Component: 1400 - total flux cleaned = 8.37142e-05 Jy ! Component: 1450 - total flux cleaned = 0.000197287 Jy ! Component: 1500 - total flux cleaned = 0.000281167 Jy ! Component: 1550 - total flux cleaned = 0.000309256 Jy ! Component: 1600 - total flux cleaned = 0.000471916 Jy ! Component: 1650 - total flux cleaned = 0.000525178 Jy ! Component: 1700 - total flux cleaned = 0.000524982 Jy ! Component: 1750 - total flux cleaned = 0.00052509 Jy ! Component: 1800 - total flux cleaned = 0.000576687 Jy ! Component: 1850 - total flux cleaned = 0.000551921 Jy ! Component: 1900 - total flux cleaned = 0.000626091 Jy ! Component: 1950 - total flux cleaned = 0.000699707 Jy ! Component: 2000 - total flux cleaned = 0.000651276 Jy ! Total flux subtracted in 2048 components = 0.000651145 Jy ! Clean residual min=-0.001292 max=0.001379 Jy/beam ! Clean residual mean=-0.000029 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 1.31043 Jy keep ! Adding 110 model components to the UV plane model. ! The established model now contains 241 components and 1.31043 Jy ![Exited script file: muppet] wmap "J1638+5720_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8248 x 2.993 at -58.9 degrees (North through East) ! Clean map min=-0.0057258 max=1.0022 Jy/beam ! Writing clean map to FITS file: J1638+5720_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.00219 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000447048 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.133822 0.133822 0.267643 0.535286 1.07057 2.14114 4.28229 8.56458 17.1292 34.2583 68.5166 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.002 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8248 x 2.993 at -58.9 degrees (North through East) ! Clean map min=-0.0057258 max=1.0022 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 J1638+5720_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:26:41 2019