! Started logfile: J0656-0323_X_2017_07_16_pus_uvs.log on Thu May 9 14:02:40 2019 obs J0656-0323_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J0656-0323_X_2017_07_16_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.771429 visibilities/baseline/integration-bin. ! Found source: J0656-0323 ! ! 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 1200 lines of history. ! ! Reading 34992 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 J0656-0323_X_2017_07_16_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 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.450652Jy sigma=0.003530 ! Fit after self-cal, rms=0.317099Jy sigma=0.002448 ! 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=0.6605 mas, bmaj=1.633 mas, bpa=-1.846 degrees ! Estimated noise=740.07 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 = 0.537394 Jy ! Component: 100 - total flux cleaned = 0.66968 Jy ! Total flux subtracted in 100 components = 0.66968 Jy ! Clean residual min=-0.027472 max=0.058233 Jy/beam ! Clean residual mean=-0.000134 rms=0.006974 Jy/beam ! Combined flux in latest and established models = 0.669681 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.669681 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=0.165454Jy sigma=0.001322 ! Fit after self-cal, rms=0.165353Jy sigma=0.001321 ! Inverting map ! Added new window around map position (-0.6, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.064652 Jy ! Component: 100 - total flux cleaned = 0.103381 Jy ! Total flux subtracted in 100 components = 0.103381 Jy ! Clean residual min=-0.017827 max=0.026284 Jy/beam ! Clean residual mean=-0.000080 rms=0.004519 Jy/beam ! Combined flux in latest and established models = 0.773062 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 0.773062 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=0.125589Jy sigma=0.000972 ! Fit after self-cal, rms=0.125240Jy sigma=0.000970 ! Inverting map ! Added new window around map position (-1.4, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0307552 Jy ! Component: 100 - total flux cleaned = 0.0525611 Jy ! Total flux subtracted in 100 components = 0.0525611 Jy ! Clean residual min=-0.014454 max=0.019841 Jy/beam ! Clean residual mean=-0.000053 rms=0.003648 Jy/beam ! Combined flux in latest and established models = 0.825623 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.825623 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=0.113122Jy sigma=0.000865 ! Fit after self-cal, rms=0.112727Jy sigma=0.000862 ! 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=0.8036 mas, bmaj=1.886 mas, bpa=-1.359 degrees ! Estimated noise=483.066 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 = 0.025106 Jy ! Component: 100 - total flux cleaned = 0.0405601 Jy ! Component: 150 - total flux cleaned = 0.0507645 Jy ! Component: 200 - total flux cleaned = 0.0551739 Jy ! Total flux subtracted in 200 components = 0.0551739 Jy ! Clean residual min=-0.012414 max=0.014578 Jy/beam ! Clean residual mean=-0.000060 rms=0.002868 Jy/beam ! Combined flux in latest and established models = 0.880797 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 39 components and 0.880797 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=0.106367Jy sigma=0.000810 ! Fit after self-cal, rms=0.106014Jy sigma=0.000807 ! 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 0.98 FD 1.00* HN 0.99 KP 0.99 ! LA 0.96 MK 1.00 NL 0.98 OV 1.02 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.02 KP 1.03 ! LA 0.96 MK 1.01 NL 0.98 OV 1.01 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.02 KP 0.96 ! LA 1.00 MK 1.02 NL 0.98 OV 1.01 ! PT 1.06 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.00 KP 0.98 ! LA 0.99 MK 1.03 NL 0.98 OV 1.01 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.95 KP 0.98 ! LA 0.98 MK 1.04 NL 0.97 OV 1.00 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.97 KP 0.98 ! LA 0.98 MK 1.03 NL 0.98 OV 1.01 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.98 KP 0.99 ! LA 0.99 MK 1.03 NL 0.98 OV 0.99 ! PT 1.07 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.98 KP 0.98 ! LA 0.96 MK 1.02 NL 0.98 OV 1.01 ! PT 1.08 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.98 KP 0.98 ! LA 0.98 MK 1.01 NL 0.97 OV 1.00 ! PT 1.08 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.01 KP 0.97 ! LA 0.99 MK 1.02 NL 0.97 OV 1.00 ! PT 1.06 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.98 KP 0.94 ! LA 0.99 MK 1.03 NL 0.97 OV 1.01 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.96 KP 0.98 ! LA 0.97 MK 1.01 NL 0.97 OV 1.00 ! PT 1.08 SC 1.00 ! ! ! Fit before self-cal, rms=0.106014Jy sigma=0.000807 ! Fit after self-cal, rms=0.102235Jy sigma=0.000775 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8082 mas, bmaj=1.89 mas, bpa=-1.31 degrees ! Estimated noise=480.333 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 = 0.00773349 Jy ! Component: 100 - total flux cleaned = 0.00759198 Jy ! Component: 150 - total flux cleaned = 0.00680577 Jy ! Component: 200 - total flux cleaned = 0.00637653 Jy ! Total flux subtracted in 200 components = 0.00637653 Jy ! Clean residual min=-0.008903 max=0.010373 Jy/beam ! Clean residual mean=-0.000064 rms=0.002274 Jy/beam ! Combined flux in latest and established models = 0.887173 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.887173 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=0.101251Jy sigma=0.000768 ! Fit after self-cal, rms=0.101187Jy sigma=0.000767 ! 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=0.101187Jy sigma=0.000767 ! Fit after self-cal, rms=0.088129Jy sigma=0.000657 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8051 mas, bmaj=1.895 mas, bpa=-1.314 degrees ! Estimated noise=481.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138073 Jy ! Component: 100 - total flux cleaned = 0.00139426 Jy ! Component: 150 - total flux cleaned = 0.00148103 Jy ! Component: 200 - total flux cleaned = 0.00140562 Jy ! Total flux subtracted in 200 components = 0.00140562 Jy ! Clean residual min=-0.003394 max=0.003167 Jy/beam ! Clean residual mean=-0.000012 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.888579 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 65 components and 0.888579 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=0.087898Jy sigma=0.000655 ! Fit after self-cal, rms=0.087905Jy 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000260212 Jy ! Component: 100 - total flux cleaned = 0.000192272 Jy ! Component: 150 - total flux cleaned = 0.000191909 Jy ! Component: 200 - total flux cleaned = 0.000244341 Jy ! Total flux subtracted in 200 components = 0.000244341 Jy ! Clean residual min=-0.003381 max=0.002931 Jy/beam ! Clean residual mean=-0.000011 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.888823 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 0.888823 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=0.087828Jy sigma=0.000654 ! Fit after self-cal, rms=0.087815Jy 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=0.087815Jy sigma=0.000654 ! Fit after self-cal, rms=0.087470Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8047 mas, bmaj=1.897 mas, bpa=-1.351 degrees ! Estimated noise=481.325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000383564 Jy ! Component: 100 - total flux cleaned = 0.000189069 Jy ! Component: 150 - total flux cleaned = 0.000243373 Jy ! Component: 200 - total flux cleaned = 0.000293387 Jy ! Total flux subtracted in 200 components = 0.000293387 Jy ! Clean residual min=-0.002696 max=0.002410 Jy/beam ! Clean residual mean=0.000001 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.889117 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 69 components and 0.889117 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=0.087389Jy sigma=0.000648 ! Fit after self-cal, rms=0.087389Jy 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 = 0.0001384 Jy ! Component: 100 - total flux cleaned = 0.000138162 Jy ! Component: 150 - total flux cleaned = 0.000138921 Jy ! Component: 200 - total flux cleaned = 0.000173212 Jy ! Total flux subtracted in 200 components = 0.000173212 Jy ! Clean residual min=-0.002554 max=0.002262 Jy/beam ! Clean residual mean=0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.88929 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 71 components and 0.88929 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=0.087358Jy sigma=0.000648 ! Fit after self-cal, rms=0.087352Jy 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=0.087352Jy sigma=0.000648 ! Fit after self-cal, rms=0.087445Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.974 mas, bmaj=3.38 mas, bpa=-3.59 degrees ! Estimated noise=642.226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.83549e-05 Jy ! Component: 100 - total flux cleaned = 8.36948e-06 Jy ! Component: 150 - total flux cleaned = 8.28654e-05 Jy ! Component: 200 - total flux cleaned = 0.00012445 Jy ! Total flux subtracted in 200 components = 0.00012445 Jy ! Clean residual min=-0.001667 max=0.001533 Jy/beam ! Clean residual mean=-0.000000 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.889414 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 75 components and 0.889414 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=0.087457Jy sigma=0.000648 ! Fit after self-cal, rms=0.087448Jy sigma=0.000647 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 = 4.0161e-05 Jy ! Component: 100 - total flux cleaned = 4.05576e-05 Jy ! Component: 150 - total flux cleaned = 8.79684e-05 Jy ! Component: 200 - total flux cleaned = 0.000124845 Jy ! Total flux subtracted in 200 components = 0.000124845 Jy ! Clean residual min=-0.001637 max=0.001550 Jy/beam ! Clean residual mean=-0.000000 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.889539 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 79 components and 0.889539 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=0.087454Jy sigma=0.000647 ! Fit after self-cal, rms=0.087447Jy sigma=0.000647 ! 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=0.8048 mas, bmaj=1.898 mas, bpa=-1.375 degrees ! Estimated noise=481.533 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8048 x 1.898 at -1.375 degrees (North through East) ! Clean map min=-0.0016365 max=0.71367 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=0.087447Jy sigma=0.000647 ! Fit after self-cal, rms=0.081316Jy sigma=0.000597 ! Inverting map and beam ! Estimated beam: bmin=0.8049 mas, bmaj=1.898 mas, bpa=-1.424 degrees ! Estimated noise=481.109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000420786 Jy ! Component: 100 - total flux cleaned = -0.000548687 Jy ! Component: 150 - total flux cleaned = -0.000622389 Jy ! Component: 200 - total flux cleaned = -0.000686286 Jy ! Total flux subtracted in 200 components = -0.000686286 Jy ! Clean residual min=-0.002053 max=0.002079 Jy/beam ! Clean residual mean=0.000000 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.888853 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 81 components and 0.888853 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=0.081283Jy sigma=0.000596 ! Fit after self-cal, rms=0.081280Jy sigma=0.000596 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.62261e-05 Jy ! Component: 100 - total flux cleaned = -7.40327e-05 Jy ! Component: 150 - total flux cleaned = -4.75332e-05 Jy ! Component: 200 - total flux cleaned = -7.18587e-05 Jy ! Total flux subtracted in 200 components = -7.18587e-05 Jy ! Clean residual min=-0.001911 max=0.002036 Jy/beam ! Clean residual mean=-0.000000 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.888781 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 82 components and 0.888781 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=0.081265Jy sigma=0.000596 ! Fit after self-cal, rms=0.081263Jy sigma=0.000596 ! Inverting map ! Added new window around map position (-0.6, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016113 Jy ! Component: 100 - total flux cleaned = 0.00166868 Jy ! Component: 150 - total flux cleaned = 0.0016733 Jy ! Component: 200 - total flux cleaned = 0.00156894 Jy ! Total flux subtracted in 200 components = 0.00156894 Jy ! Clean residual min=-0.001973 max=0.001657 Jy/beam ! Clean residual mean=0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.89035 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 96 components and 0.89035 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=0.081197Jy sigma=0.000596 ! Fit after self-cal, rms=0.081195Jy sigma=0.000596 ! 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=0.081195Jy sigma=0.000596 ! Fit after self-cal, rms=0.081260Jy sigma=0.000596 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=0.6603 mas, bmaj=1.644 mas, bpa=-1.965 degrees ! Estimated noise=740.091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.536877 Jy ! Component: 100 - total flux cleaned = 0.671085 Jy ! Component: 150 - total flux cleaned = 0.736093 Jy ! Component: 200 - total flux cleaned = 0.776556 Jy ! Total flux subtracted in 200 components = 0.776556 Jy ! Clean residual min=-0.009395 max=0.022034 Jy/beam ! Clean residual mean=-0.000061 rms=0.002806 Jy/beam ! Combined flux in latest and established models = 0.776555 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 0.776555 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8049 mas, bmaj=1.899 mas, bpa=-1.434 degrees ! Estimated noise=481.283 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 = 0.0410422 Jy ! Component: 100 - total flux cleaned = 0.0652031 Jy ! Component: 150 - total flux cleaned = 0.0803673 Jy ! Component: 200 - total flux cleaned = 0.0900023 Jy ! Total flux subtracted in 200 components = 0.0900023 Jy ! Clean residual min=-0.002139 max=0.005683 Jy/beam ! Clean residual mean=-0.000019 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.866557 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 33 components and 0.866557 Jy ! Inverting map ! Added new window around map position (-2, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00655064 Jy ! Component: 100 - total flux cleaned = 0.0110954 Jy ! Component: 150 - total flux cleaned = 0.0144051 Jy ! Component: 200 - total flux cleaned = 0.0168692 Jy ! Total flux subtracted in 200 components = 0.0168692 Jy ! Clean residual min=-0.001451 max=0.001744 Jy/beam ! Clean residual mean=-0.000005 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.883427 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 62 components and 0.883427 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=1.973 mas, bmaj=3.381 mas, bpa=-3.615 degrees ! Estimated noise=641.682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283407 Jy ! Component: 100 - total flux cleaned = 0.00454208 Jy ! Component: 150 - total flux cleaned = 0.0057594 Jy ! Component: 200 - total flux cleaned = 0.00665542 Jy ! Total flux subtracted in 200 components = 0.00665542 Jy ! Clean residual min=-0.001578 max=0.001186 Jy/beam ! Clean residual mean=-0.000003 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.890082 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 = 0.000597039 Jy ! Component: 100 - total flux cleaned = 0.000836893 Jy ! Component: 150 - total flux cleaned = 0.000914438 Jy ! Component: 200 - total flux cleaned = 0.000986179 Jy ! Total flux subtracted in 200 components = 0.000986179 Jy ! Clean residual min=-0.001498 max=0.001207 Jy/beam ! Clean residual mean=-0.000002 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.891068 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 106 components and 0.891068 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8049 mas, bmaj=1.899 mas, bpa=-1.434 degrees ! Estimated noise=481.283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000234243 Jy ! Component: 100 - total flux cleaned = 0.000357073 Jy ! Component: 150 - total flux cleaned = 0.000425867 Jy ! Component: 200 - total flux cleaned = 0.0004246 Jy ! Total flux subtracted in 200 components = 0.0004246 Jy ! Clean residual min=-0.001269 max=0.001282 Jy/beam ! Clean residual mean=-0.000000 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.891493 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 121 components and 0.891493 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=0.081171Jy sigma=0.000595 ! Fit after self-cal, rms=0.081156Jy sigma=0.000595 wmodel J0656-0323_X_2017_07_16_pus_map.mod ! Writing 121 model components to file: J0656-0323_X_2017_07_16_pus_map.mod wobs J0656-0323_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J0656-0323_X_2017_07_16_pus_uvs.fits wwins J0656-0323_X_2017_07_16_pus_map.win ! wwins: Wrote 5 windows to J0656-0323_X_2017_07_16_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 = -0.000182649 Jy ! Component: 100 - total flux cleaned = -0.000311438 Jy ! Component: 150 - total flux cleaned = -0.000311535 Jy ! Component: 200 - total flux cleaned = -0.000351068 Jy ! Component: 250 - total flux cleaned = -0.00036989 Jy ! Component: 300 - total flux cleaned = -0.00031439 Jy ! Component: 350 - total flux cleaned = -0.000260693 Jy ! Component: 400 - total flux cleaned = -0.000208609 Jy ! Component: 450 - total flux cleaned = -0.00020858 Jy ! Component: 500 - total flux cleaned = -0.000208549 Jy ! Component: 550 - total flux cleaned = -0.000241028 Jy ! Component: 600 - total flux cleaned = -0.000193245 Jy ! Component: 650 - total flux cleaned = -0.000193365 Jy ! Component: 700 - total flux cleaned = -0.000147193 Jy ! Component: 750 - total flux cleaned = -0.000147026 Jy ! Component: 800 - total flux cleaned = -5.76211e-05 Jy ! Component: 850 - total flux cleaned = -5.7621e-05 Jy ! Component: 900 - total flux cleaned = -7.17951e-05 Jy ! Component: 950 - total flux cleaned = -4.30313e-05 Jy ! Component: 1000 - total flux cleaned = -4.28332e-05 Jy ! Component: 1050 - total flux cleaned = -2.88499e-05 Jy ! Component: 1100 - total flux cleaned = -1.59712e-06 Jy ! Component: 1150 - total flux cleaned = 3.8827e-05 Jy ! Component: 1200 - total flux cleaned = -1.09e-06 Jy ! Component: 1250 - total flux cleaned = -2.70703e-05 Jy ! Component: 1300 - total flux cleaned = -1.39644e-05 Jy ! Component: 1350 - total flux cleaned = -1.22217e-06 Jy ! Component: 1400 - total flux cleaned = 1.14323e-05 Jy ! Component: 1450 - total flux cleaned = 3.65882e-05 Jy ! Component: 1500 - total flux cleaned = 9.84615e-05 Jy ! Component: 1550 - total flux cleaned = 6.154e-05 Jy ! Component: 1600 - total flux cleaned = 4.95714e-05 Jy ! Component: 1650 - total flux cleaned = 0.00010947 Jy ! Component: 1700 - total flux cleaned = 0.000109283 Jy ! Component: 1750 - total flux cleaned = 0.000132759 Jy ! Component: 1800 - total flux cleaned = 0.000132633 Jy ! Component: 1850 - total flux cleaned = 0.000190433 Jy ! Component: 1900 - total flux cleaned = 0.000213288 Jy ! Component: 1950 - total flux cleaned = 0.000258429 Jy ! Component: 2000 - total flux cleaned = 0.000280778 Jy ! Total flux subtracted in 2048 components = 0.000314097 Jy ! Clean residual min=-0.000573 max=0.000603 Jy/beam ! Clean residual mean=0.000000 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.891807 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 267 components and 0.891807 Jy ![Exited script file: muppet] wmap "J0656-0323_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8049 x 1.899 at -1.434 degrees (North through East) ! Clean map min=-0.00091164 max=0.71692 Jy/beam ! Writing clean map to FITS file: J0656-0323_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.716917 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000205705 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0860791 0.0860791 0.172158 0.344316 0.688632 1.37726 2.75453 5.50906 11.0181 22.0362 44.0725 88.145 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.716 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8049 x 1.899 at -1.434 degrees (North through East) ! Clean map min=-0.00091164 max=0.71692 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 J0656-0323_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:02:42 2019