! Started logfile: J0220-1305_X_2017_07_09_pus_uvs.log on Wed May 8 15:20:03 2019 obs J0220-1305_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J0220-1305_X_2017_07_09_pus_uva.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.972454 visibilities/baseline/integration-bin. ! Found source: J0220-1305 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 979 lines of history. ! ! Reading 50412 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 J0220-1305_X_2017_07_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.872979Jy sigma=0.007132 ! Fit after self-cal, rms=0.844509Jy sigma=0.006901 ! 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=0.6743 mas, bmaj=1.659 mas, bpa=-4.082 degrees ! Estimated noise=727.177 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 = 0.110313 Jy ! Component: 100 - total flux cleaned = 0.144168 Jy ! Total flux subtracted in 100 components = 0.144168 Jy ! Clean residual min=-0.009527 max=0.028918 Jy/beam ! Clean residual mean=0.000061 rms=0.003085 Jy/beam ! Combined flux in latest and established models = 0.144168 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.144168 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=0.101295Jy sigma=0.000810 ! Fit after self-cal, rms=0.101263Jy sigma=0.000810 ! Inverting map ! Added new window around map position (1.2, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0270805 Jy ! Component: 100 - total flux cleaned = 0.0436792 Jy ! Total flux subtracted in 100 components = 0.0436792 Jy ! Clean residual min=-0.006399 max=0.012907 Jy/beam ! Clean residual mean=0.000035 rms=0.001872 Jy/beam ! Combined flux in latest and established models = 0.187847 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.187847 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=0.089843Jy sigma=0.000709 ! Fit after self-cal, rms=0.089345Jy sigma=0.000705 ! Inverting map ! Added new window around map position (3, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144712 Jy ! Component: 100 - total flux cleaned = 0.0243797 Jy ! Total flux subtracted in 100 components = 0.0243797 Jy ! Clean residual min=-0.004545 max=0.006384 Jy/beam ! Clean residual mean=0.000022 rms=0.001199 Jy/beam ! Combined flux in latest and established models = 0.212227 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.212227 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=0.085766Jy sigma=0.000673 ! Fit after self-cal, rms=0.085625Jy sigma=0.000672 ! 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=0.8352 mas, bmaj=2.007 mas, bpa=-3.029 degrees ! Estimated noise=387.651 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 = 0.0122241 Jy ! Component: 100 - total flux cleaned = 0.0199996 Jy ! Component: 150 - total flux cleaned = 0.0253283 Jy ! Component: 200 - total flux cleaned = 0.0291088 Jy ! Total flux subtracted in 200 components = 0.0291088 Jy ! Clean residual min=-0.002127 max=0.003629 Jy/beam ! Clean residual mean=0.000010 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.241336 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 51 components and 0.241336 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=0.083682Jy sigma=0.000654 ! Fit after self-cal, rms=0.083581Jy sigma=0.000653 ! 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 0.99 FD 0.96 HN 1.01 KP 1.00 ! LA 0.95 MK 1.02 NL 1.01 OV 1.01 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.08 KP 0.99 ! LA 0.96 MK 1.00 NL 1.01 OV 1.01 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.00 KP 0.98 ! LA 1.01 MK 1.02 NL 0.99 OV 1.00 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.05 KP 0.98 ! LA 0.97 MK 0.98 NL 0.99 OV 1.01 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.96 KP 0.99 ! LA 0.97 MK 1.02 NL 1.01 OV 1.00 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.98 KP 0.99 ! LA 0.98 MK 0.98 NL 1.01 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.99 KP 0.97 ! LA 1.01 MK 1.00 NL 1.01 OV 1.01 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.99 KP 0.98 ! LA 0.99 MK 0.99 NL 1.01 OV 0.98 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.04 KP 1.01 ! LA 0.97 MK 0.99 NL 0.99 OV 0.98 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.04 KP 0.98 ! LA 0.99 MK 0.99 NL 1.01 OV 1.01 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.01 KP 1.00 ! LA 1.03 MK 0.96 NL 0.99 OV 1.01 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.01 KP 0.97 ! LA 0.98 MK 0.99 NL 1.01 OV 1.00 ! PT 1.00 SC 1.01 ! ! ! Fit before self-cal, rms=0.083581Jy sigma=0.000653 ! Fit after self-cal, rms=0.082380Jy sigma=0.000652 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.838 mas, bmaj=2.011 mas, bpa=-3.063 degrees ! Estimated noise=382.809 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 = 0.00276112 Jy ! Component: 100 - total flux cleaned = 0.00317846 Jy ! Component: 150 - total flux cleaned = 0.00328609 Jy ! Component: 200 - total flux cleaned = 0.0033307 Jy ! Total flux subtracted in 200 components = 0.0033307 Jy ! Clean residual min=-0.001928 max=0.001720 Jy/beam ! Clean residual mean=-0.000009 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.244666 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.244666 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=0.082275Jy sigma=0.000651 ! Fit after self-cal, rms=0.082266Jy sigma=0.000651 ! 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=0.082266Jy sigma=0.000651 ! Fit after self-cal, rms=0.082261Jy sigma=0.000649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8379 mas, bmaj=2.015 mas, bpa=-2.992 degrees ! Estimated noise=382.986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015886 Jy ! Component: 100 - total flux cleaned = 0.00203437 Jy ! Component: 150 - total flux cleaned = 0.00225084 Jy ! Component: 200 - total flux cleaned = 0.00231196 Jy ! Total flux subtracted in 200 components = 0.00231196 Jy ! Clean residual min=-0.001466 max=0.001248 Jy/beam ! Clean residual mean=-0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.246978 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 0.246978 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=0.082210Jy sigma=0.000649 ! Fit after self-cal, rms=0.082205Jy sigma=0.000649 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 = 0.000370175 Jy ! Component: 100 - total flux cleaned = 0.000617181 Jy ! Component: 150 - total flux cleaned = 0.000738191 Jy ! Component: 200 - total flux cleaned = 0.000800047 Jy ! Total flux subtracted in 200 components = 0.000800047 Jy ! Clean residual min=-0.001530 max=0.001165 Jy/beam ! Clean residual mean=-0.000003 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.247778 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 0.247778 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=0.082188Jy sigma=0.000649 ! Fit after self-cal, rms=0.082184Jy sigma=0.000649 ! 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=0.082184Jy sigma=0.000649 ! Fit after self-cal, rms=0.082149Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8387 mas, bmaj=2.016 mas, bpa=-3.008 degrees ! Estimated noise=382.872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00073136 Jy ! Component: 100 - total flux cleaned = 0.000895083 Jy ! Component: 150 - total flux cleaned = 0.00100273 Jy ! Component: 200 - total flux cleaned = 0.00105914 Jy ! Total flux subtracted in 200 components = 0.00105914 Jy ! Clean residual min=-0.001190 max=0.000995 Jy/beam ! Clean residual mean=-0.000002 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.248838 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 81 components and 0.248838 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=0.082133Jy sigma=0.000648 ! Fit after self-cal, rms=0.082131Jy sigma=0.000648 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 = 0.000162267 Jy ! Component: 100 - total flux cleaned = 0.000256453 Jy ! Component: 150 - total flux cleaned = 0.000303503 Jy ! Component: 200 - total flux cleaned = 0.000331829 Jy ! Total flux subtracted in 200 components = 0.000331829 Jy ! Clean residual min=-0.001204 max=0.000964 Jy/beam ! Clean residual mean=-0.000002 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.249169 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 0.249169 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=0.082124Jy sigma=0.000648 ! Fit after self-cal, rms=0.082123Jy sigma=0.000648 ! 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=0.082123Jy sigma=0.000648 ! Fit after self-cal, rms=0.082094Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.141 mas, bmaj=3.963 mas, bpa=-0.4188 degrees ! Estimated noise=495.273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000470574 Jy ! Component: 100 - total flux cleaned = 0.000507197 Jy ! Component: 150 - total flux cleaned = 0.00056341 Jy ! Component: 200 - total flux cleaned = 0.000613265 Jy ! Total flux subtracted in 200 components = 0.000613265 Jy ! Clean residual min=-0.000876 max=0.001072 Jy/beam ! Clean residual mean=-0.000003 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.249783 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 95 components and 0.249783 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=0.082090Jy sigma=0.000648 ! Fit after self-cal, rms=0.082087Jy sigma=0.000648 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 = -8.28932e-08 Jy ! Component: 100 - total flux cleaned = 7.72372e-05 Jy ! Component: 150 - total flux cleaned = 0.000127238 Jy ! Component: 200 - total flux cleaned = 0.000162998 Jy ! Total flux subtracted in 200 components = 0.000162998 Jy ! Clean residual min=-0.000885 max=0.001053 Jy/beam ! Clean residual mean=-0.000003 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.249946 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 101 components and 0.249946 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=0.082086Jy sigma=0.000648 ! Fit after self-cal, rms=0.082084Jy sigma=0.000648 ! 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=0.8392 mas, bmaj=2.017 mas, bpa=-3.02 degrees ! Estimated noise=382.816 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8392 x 2.017 at -3.02 degrees (North through East) ! Clean map min=-0.00082432 max=0.15196 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=0.6762 mas, bmaj=1.665 mas, bpa=-4.051 degrees ! Estimated noise=723.165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109144 Jy ! Component: 100 - total flux cleaned = 0.147861 Jy ! Component: 150 - total flux cleaned = 0.172924 Jy ! Component: 200 - total flux cleaned = 0.190563 Jy ! Total flux subtracted in 200 components = 0.190563 Jy ! Clean residual min=-0.005238 max=0.009896 Jy/beam ! Clean residual mean=0.000029 rms=0.001609 Jy/beam ! Combined flux in latest and established models = 0.190563 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.190563 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8392 mas, bmaj=2.017 mas, bpa=-3.02 degrees ! Estimated noise=382.816 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 = 0.0197195 Jy ! Component: 100 - total flux cleaned = 0.032097 Jy ! Component: 150 - total flux cleaned = 0.0403356 Jy ! Component: 200 - total flux cleaned = 0.0459904 Jy ! Total flux subtracted in 200 components = 0.0459904 Jy ! Clean residual min=-0.001717 max=0.003165 Jy/beam ! Clean residual mean=0.000012 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.236553 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 54 components and 0.236553 Jy ! Inverting map ! Added new window around map position (2, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00402599 Jy ! Component: 100 - total flux cleaned = 0.00692145 Jy ! Component: 150 - total flux cleaned = 0.00901606 Jy ! Component: 200 - total flux cleaned = 0.0105349 Jy ! Total flux subtracted in 200 components = 0.0105349 Jy ! Clean residual min=-0.001159 max=0.001176 Jy/beam ! Clean residual mean=0.000002 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.247088 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 77 components and 0.247088 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=2.141 mas, bmaj=3.963 mas, bpa=-0.4188 degrees ! Estimated noise=495.273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162049 Jy ! Component: 100 - total flux cleaned = 0.00239201 Jy ! Component: 150 - total flux cleaned = 0.002744 Jy ! Component: 200 - total flux cleaned = 0.00284694 Jy ! Total flux subtracted in 200 components = 0.00284694 Jy ! Clean residual min=-0.000861 max=0.001058 Jy/beam ! Clean residual mean=-0.000002 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.249935 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 = 6.02106e-05 Jy ! Component: 100 - total flux cleaned = 9.3318e-05 Jy ! Component: 150 - total flux cleaned = 0.000120793 Jy ! Component: 200 - total flux cleaned = 0.000138156 Jy ! Total flux subtracted in 200 components = 0.000138156 Jy ! Clean residual min=-0.000845 max=0.001019 Jy/beam ! Clean residual mean=-0.000003 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.250073 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 119 components and 0.250073 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8392 mas, bmaj=2.017 mas, bpa=-3.02 degrees ! Estimated noise=382.816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000174868 Jy ! Component: 100 - total flux cleaned = -0.00022274 Jy ! Component: 150 - total flux cleaned = -0.000224139 Jy ! Component: 200 - total flux cleaned = -0.000205395 Jy ! Total flux subtracted in 200 components = -0.000205395 Jy ! Clean residual min=-0.000972 max=0.000913 Jy/beam ! Clean residual mean=-0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.249868 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 128 components and 0.249868 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=0.082083Jy sigma=0.000648 ! Fit after self-cal, rms=0.082078Jy sigma=0.000648 wmodel J0220-1305_X_2017_07_09_pus_map.mod ! Writing 128 model components to file: J0220-1305_X_2017_07_09_pus_map.mod wobs J0220-1305_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J0220-1305_X_2017_07_09_pus_uvs.fits wwins J0220-1305_X_2017_07_09_pus_map.win ! wwins: Wrote 4 windows to J0220-1305_X_2017_07_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160468 Jy ! Component: 100 - total flux cleaned = 0.000177317 Jy ! Component: 150 - total flux cleaned = 0.000116094 Jy ! Component: 200 - total flux cleaned = -5.08256e-07 Jy ! Component: 250 - total flux cleaned = -8.43541e-05 Jy ! Component: 300 - total flux cleaned = -0.000138473 Jy ! Component: 350 - total flux cleaned = -0.000229943 Jy ! Component: 400 - total flux cleaned = -0.00028047 Jy ! Component: 450 - total flux cleaned = -0.000367899 Jy ! Component: 500 - total flux cleaned = -0.000465663 Jy ! Component: 550 - total flux cleaned = -0.000549747 Jy ! Component: 600 - total flux cleaned = -0.000666869 Jy ! Component: 650 - total flux cleaned = -0.00072421 Jy ! Component: 700 - total flux cleaned = -0.000780452 Jy ! Component: 750 - total flux cleaned = -0.000847117 Jy ! Component: 800 - total flux cleaned = -0.000912574 Jy ! Component: 850 - total flux cleaned = -0.00100922 Jy ! Component: 900 - total flux cleaned = -0.00107261 Jy ! Component: 950 - total flux cleaned = -0.00112479 Jy ! Component: 1000 - total flux cleaned = -0.0012276 Jy ! Component: 1050 - total flux cleaned = -0.00134913 Jy ! Component: 1100 - total flux cleaned = -0.00142878 Jy ! Component: 1150 - total flux cleaned = -0.00144819 Jy ! Component: 1200 - total flux cleaned = -0.00152609 Jy ! Component: 1250 - total flux cleaned = -0.0015645 Jy ! Component: 1300 - total flux cleaned = -0.00164996 Jy ! Component: 1350 - total flux cleaned = -0.00170607 Jy ! Component: 1400 - total flux cleaned = -0.00175229 Jy ! Component: 1450 - total flux cleaned = -0.00181593 Jy ! Component: 1500 - total flux cleaned = -0.00183416 Jy ! Component: 1550 - total flux cleaned = -0.00189639 Jy ! Component: 1600 - total flux cleaned = -0.0018789 Jy ! Component: 1650 - total flux cleaned = -0.00190522 Jy ! Component: 1700 - total flux cleaned = -0.00193088 Jy ! Component: 1750 - total flux cleaned = -0.00193087 Jy ! Component: 1800 - total flux cleaned = -0.00194774 Jy ! Component: 1850 - total flux cleaned = -0.00194784 Jy ! Component: 1900 - total flux cleaned = -0.00199731 Jy ! Component: 1950 - total flux cleaned = -0.00202175 Jy ! Component: 2000 - total flux cleaned = -0.00202168 Jy ! Total flux subtracted in 2048 components = -0.00206979 Jy ! Clean residual min=-0.000462 max=0.000570 Jy/beam ! Clean residual mean=-0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.247798 Jy keep ! Adding 159 model components to the UV plane model. ! The established model now contains 287 components and 0.247798 Jy ![Exited script file: muppet] wmap "J0220-1305_X_2017_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8392 x 2.017 at -3.02 degrees (North through East) ! Clean map min=-0.00072915 max=0.15147 Jy/beam ! Writing clean map to FITS file: J0220-1305_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.151469 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000148195 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.293516 0.293516 0.587032 1.17406 2.34813 4.69626 9.39251 18.785 37.57 75.1401 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.151 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8392 x 2.017 at -3.02 degrees (North through East) ! Clean map min=-0.00072915 max=0.15147 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 J0220-1305_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:20:06 2019