! Started logfile: J0303+4716_X_2017_06_15_pus_uvs.log on Tue May 7 19:51:33 2019 obs J0303+4716_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J0303+4716_X_2017_06_15_pus_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.533333 visibilities/baseline/integration-bin. ! Found source: J0303+4716 ! ! 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 989 lines of history. ! ! Reading 2304 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 J0303+4716_X_2017_06_15_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.773870Jy sigma=0.006800 ! Fit after self-cal, rms=0.759179Jy sigma=0.006686 ! 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=0.631 mas, bmaj=2.607 mas, bpa=-36.98 degrees ! Estimated noise=2757.12 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 = 1.31085 Jy ! Component: 100 - total flux cleaned = 1.62256 Jy ! Total flux subtracted in 100 components = 1.62256 Jy ! Clean residual min=-0.063341 max=0.126219 Jy/beam ! Clean residual mean=-0.000768 rms=0.023578 Jy/beam ! Combined flux in latest and established models = 1.62256 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.62256 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=0.243738Jy sigma=0.002188 ! Fit after self-cal, rms=0.243586Jy sigma=0.002186 ! 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=0.7769 mas, bmaj=2.615 mas, bpa=-35.12 degrees ! Estimated noise=1743.3 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 = 0.16485 Jy ! Component: 100 - total flux cleaned = 0.243521 Jy ! Component: 150 - total flux cleaned = 0.290064 Jy ! Component: 200 - total flux cleaned = 0.315723 Jy ! Total flux subtracted in 200 components = 0.315723 Jy ! Clean residual min=-0.027889 max=0.036848 Jy/beam ! Clean residual mean=-0.000590 rms=0.008984 Jy/beam ! Combined flux in latest and established models = 1.93829 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 30 components and 1.93829 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=0.107054Jy sigma=0.000901 ! Fit after self-cal, rms=0.106112Jy sigma=0.000895 ! 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 1.00 FD 1.00* HN 1.02 KP 1.00* ! LA 0.96 MK 1.00 NL 0.95 OV 1.00 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.97 KP 1.00* ! LA 0.96 MK 1.00 NL 0.96 OV 0.98 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00 KP 1.00* ! LA 0.98 MK 1.01 NL 0.96 OV 0.99 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.02 KP 1.00* ! LA 0.98 MK 1.02 NL 0.97 OV 1.00 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 0.98 KP 1.00* ! LA 0.97 MK 1.03 NL 0.97 OV 0.98 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.02 KP 1.00* ! LA 0.98 MK 1.02 NL 0.97 OV 0.99 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.99 KP 1.00* ! LA 1.00 MK 1.03 NL 0.96 OV 0.99 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.99 KP 1.00* ! LA 0.97 MK 1.02 NL 0.96 OV 0.99 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.00 KP 1.00* ! LA 0.98 MK 0.99 NL 0.97 OV 1.00 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.06 KP 1.00* ! LA 0.98 MK 1.02 NL 0.97 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.03 KP 1.00* ! LA 0.99 MK 1.04 NL 0.97 OV 0.99 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.00 KP 1.00* ! LA 0.98 MK 1.00 NL 0.96 OV 1.00 ! PT 1.01 SC 1.03 ! ! ! Fit before self-cal, rms=0.106112Jy sigma=0.000895 ! Fit after self-cal, rms=0.088252Jy sigma=0.000733 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7839 mas, bmaj=2.63 mas, bpa=-35.28 degrees ! Estimated noise=1733.56 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 (2.8, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.023224 Jy ! Component: 100 - total flux cleaned = 0.0295154 Jy ! Component: 150 - total flux cleaned = 0.0333597 Jy ! Component: 200 - total flux cleaned = 0.0380773 Jy ! Total flux subtracted in 200 components = 0.0380773 Jy ! Clean residual min=-0.012592 max=0.012679 Jy/beam ! Clean residual mean=-0.000187 rms=0.002954 Jy/beam ! Combined flux in latest and established models = 1.97636 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 60 components and 1.97636 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=0.080654Jy sigma=0.000664 ! Fit after self-cal, rms=0.080437Jy sigma=0.000662 ! 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=0.080437Jy sigma=0.000662 ! Fit after self-cal, rms=0.080238Jy sigma=0.000661 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7835 mas, bmaj=2.629 mas, bpa=-35.31 degrees ! Estimated noise=1732.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00714367 Jy ! Component: 100 - total flux cleaned = 0.00946985 Jy ! Component: 150 - total flux cleaned = 0.0110627 Jy ! Component: 200 - total flux cleaned = 0.0122661 Jy ! Total flux subtracted in 200 components = 0.0122661 Jy ! Clean residual min=-0.010410 max=0.008883 Jy/beam ! Clean residual mean=-0.000128 rms=0.002259 Jy/beam ! Combined flux in latest and established models = 1.98863 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 77 components and 1.98863 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=0.078738Jy sigma=0.000648 ! Fit after self-cal, rms=0.078664Jy 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 = 0.00114538 Jy ! Component: 100 - total flux cleaned = 0.00150265 Jy ! Component: 150 - total flux cleaned = 0.00197042 Jy ! Component: 200 - total flux cleaned = 0.00267616 Jy ! Total flux subtracted in 200 components = 0.00267616 Jy ! Clean residual min=-0.009336 max=0.006876 Jy/beam ! Clean residual mean=-0.000091 rms=0.001953 Jy/beam ! Combined flux in latest and established models = 1.9913 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 91 components and 1.9913 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=0.078005Jy sigma=0.000642 ! Fit after self-cal, rms=0.077971Jy sigma=0.000642 ! 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=0.077971Jy sigma=0.000642 ! Fit after self-cal, rms=0.077866Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7833 mas, bmaj=2.629 mas, bpa=-35.33 degrees ! Estimated noise=1732.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241988 Jy ! Component: 100 - total flux cleaned = 0.00383017 Jy ! Component: 150 - total flux cleaned = 0.00445133 Jy ! Component: 200 - total flux cleaned = 0.00501579 Jy ! Total flux subtracted in 200 components = 0.00501579 Jy ! Clean residual min=-0.008048 max=0.005835 Jy/beam ! Clean residual mean=-0.000072 rms=0.001667 Jy/beam ! Combined flux in latest and established models = 1.99632 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 103 components and 1.99632 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=0.077418Jy sigma=0.000637 ! Fit after self-cal, rms=0.077404Jy sigma=0.000637 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 = -0.000249536 Jy ! Component: 100 - total flux cleaned = 5.3186e-05 Jy ! Component: 150 - total flux cleaned = 0.000425077 Jy ! Component: 200 - total flux cleaned = 0.000863385 Jy ! Total flux subtracted in 200 components = 0.000863385 Jy ! Clean residual min=-0.007381 max=0.005701 Jy/beam ! Clean residual mean=-0.000055 rms=0.001535 Jy/beam ! Combined flux in latest and established models = 1.99718 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 109 components and 1.99718 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=0.077171Jy sigma=0.000635 ! Fit after self-cal, rms=0.077162Jy sigma=0.000635 ! 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=0.077162Jy sigma=0.000635 ! Fit after self-cal, rms=0.077118Jy sigma=0.000635 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.829 mas, bmaj=2.729 mas, bpa=-33.11 degrees ! Estimated noise=2175.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272441 Jy ! Component: 100 - total flux cleaned = 0.00385467 Jy ! Component: 150 - total flux cleaned = 0.00482013 Jy ! Component: 200 - total flux cleaned = 0.00585129 Jy ! Total flux subtracted in 200 components = 0.00585129 Jy ! Clean residual min=-0.006887 max=0.005014 Jy/beam ! Clean residual mean=-0.000101 rms=0.001739 Jy/beam ! Combined flux in latest and established models = 2.00303 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 126 components and 2.00303 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=0.076987Jy sigma=0.000634 ! Fit after self-cal, rms=0.076972Jy sigma=0.000633 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 = 0.000145699 Jy ! Component: 100 - total flux cleaned = 0.000508308 Jy ! Component: 150 - total flux cleaned = 0.000836919 Jy ! Component: 200 - total flux cleaned = 0.00101884 Jy ! Total flux subtracted in 200 components = 0.00101884 Jy ! Clean residual min=-0.006267 max=0.004732 Jy/beam ! Clean residual mean=-0.000064 rms=0.001557 Jy/beam ! Combined flux in latest and established models = 2.00405 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 138 components and 2.00405 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=0.076955Jy sigma=0.000633 ! Fit after self-cal, rms=0.076948Jy sigma=0.000633 ! 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=0.7832 mas, bmaj=2.629 mas, bpa=-35.34 degrees ! Estimated noise=1732.73 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7832 x 2.629 at -35.34 degrees (North through East) ! Clean map min=-0.010023 max=1.7232 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=0.076948Jy sigma=0.000633 ! Fit after self-cal, rms=0.070524Jy sigma=0.000575 ! Inverting map and beam ! Estimated beam: bmin=0.7831 mas, bmaj=2.629 mas, bpa=-35.34 degrees ! Estimated noise=1732.52 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000483659 Jy ! Component: 100 - total flux cleaned = 0.000878408 Jy ! Component: 150 - total flux cleaned = 0.00096495 Jy ! Component: 200 - total flux cleaned = 0.000889908 Jy ! Total flux subtracted in 200 components = 0.000889908 Jy ! Clean residual min=-0.005761 max=0.005111 Jy/beam ! Clean residual mean=-0.000037 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 2.00494 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 154 components and 2.00494 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=0.070297Jy sigma=0.000573 ! Fit after self-cal, rms=0.070294Jy sigma=0.000573 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000306466 Jy ! Component: 100 - total flux cleaned = -0.000365481 Jy ! Component: 150 - total flux cleaned = -0.000364684 Jy ! Component: 200 - total flux cleaned = -0.000308025 Jy ! Total flux subtracted in 200 components = -0.000308025 Jy ! Clean residual min=-0.005409 max=0.004961 Jy/beam ! Clean residual mean=-0.000032 rms=0.001168 Jy/beam ! Combined flux in latest and established models = 2.00464 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 164 components and 2.00463 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=0.070191Jy sigma=0.000573 ! Fit after self-cal, rms=0.070189Jy sigma=0.000573 ! 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=0.070189Jy sigma=0.000573 ! Fit after self-cal, rms=0.070158Jy sigma=0.000572 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=0.6353 mas, bmaj=2.622 mas, bpa=-37.15 degrees ! Estimated noise=2752.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.30855 Jy ! Component: 100 - total flux cleaned = 1.61108 Jy ! Component: 150 - total flux cleaned = 1.73761 Jy ! Component: 200 - total flux cleaned = 1.80448 Jy ! Total flux subtracted in 200 components = 1.80448 Jy ! Clean residual min=-0.027762 max=0.034188 Jy/beam ! Clean residual mean=-0.000391 rms=0.009037 Jy/beam ! Combined flux in latest and established models = 1.80448 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 18 model components to the UV plane model. ! The established model now contains 18 components and 1.80448 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7831 mas, bmaj=2.628 mas, bpa=-35.34 degrees ! Estimated noise=1732.03 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 = 0.0548933 Jy ! Component: 100 - total flux cleaned = 0.0911453 Jy ! Component: 150 - total flux cleaned = 0.117555 Jy ! Component: 200 - total flux cleaned = 0.137822 Jy ! Total flux subtracted in 200 components = 0.137822 Jy ! Clean residual min=-0.015220 max=0.015900 Jy/beam ! Clean residual mean=-0.000458 rms=0.004705 Jy/beam ! Combined flux in latest and established models = 1.94231 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 44 components and 1.94231 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=1.828 mas, bmaj=2.729 mas, bpa=-33.12 degrees ! Estimated noise=2176.08 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0269985 Jy ! Component: 100 - total flux cleaned = 0.0344231 Jy ! Component: 150 - total flux cleaned = 0.0384595 Jy ! Component: 200 - total flux cleaned = 0.0428475 Jy ! Total flux subtracted in 200 components = 0.0428475 Jy ! Clean residual min=-0.010457 max=0.010670 Jy/beam ! Clean residual mean=-0.000441 rms=0.003719 Jy/beam ! Combined flux in latest and established models = 1.98515 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 = 0.00299866 Jy ! Component: 100 - total flux cleaned = 0.00553159 Jy ! Component: 150 - total flux cleaned = 0.00770433 Jy ! Component: 200 - total flux cleaned = 0.0095751 Jy ! Total flux subtracted in 200 components = 0.0095751 Jy ! Clean residual min=-0.006978 max=0.006306 Jy/beam ! Clean residual mean=-0.000218 rms=0.002228 Jy/beam ! Combined flux in latest and established models = 1.99473 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 89 components and 1.99473 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7831 mas, bmaj=2.628 mas, bpa=-35.34 degrees ! Estimated noise=1732.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211134 Jy ! Component: 100 - total flux cleaned = 0.00268051 Jy ! Component: 150 - total flux cleaned = 0.00362178 Jy ! Component: 200 - total flux cleaned = 0.00403656 Jy ! Total flux subtracted in 200 components = 0.00403656 Jy ! Clean residual min=-0.007960 max=0.006092 Jy/beam ! Clean residual mean=-0.000065 rms=0.001532 Jy/beam ! Combined flux in latest and established models = 1.99877 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 109 components and 1.99877 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=0.071360Jy sigma=0.000581 ! Fit after self-cal, rms=0.071136Jy sigma=0.000580 wmodel J0303+4716_X_2017_06_15_pus_map.mod ! Writing 109 model components to file: J0303+4716_X_2017_06_15_pus_map.mod wobs J0303+4716_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J0303+4716_X_2017_06_15_pus_uvs.fits wwins J0303+4716_X_2017_06_15_pus_map.win ! wwins: Wrote 2 windows to J0303+4716_X_2017_06_15_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 = -0.0028969 Jy ! Component: 100 - total flux cleaned = -0.00279545 Jy ! Component: 150 - total flux cleaned = -0.00312552 Jy ! Component: 200 - total flux cleaned = -0.00358797 Jy ! Component: 250 - total flux cleaned = -0.00430185 Jy ! Component: 300 - total flux cleaned = -0.0048384 Jy ! Component: 350 - total flux cleaned = -0.00490199 Jy ! Component: 400 - total flux cleaned = -0.00478244 Jy ! Component: 450 - total flux cleaned = -0.00478212 Jy ! Component: 500 - total flux cleaned = -0.00472604 Jy ! Component: 550 - total flux cleaned = -0.00493156 Jy ! Component: 600 - total flux cleaned = -0.00543007 Jy ! Component: 650 - total flux cleaned = -0.00571766 Jy ! Component: 700 - total flux cleaned = -0.00590359 Jy ! Component: 750 - total flux cleaned = -0.00621962 Jy ! Component: 800 - total flux cleaned = -0.00643728 Jy ! Component: 850 - total flux cleaned = -0.00660588 Jy ! Component: 900 - total flux cleaned = -0.00685128 Jy ! Component: 950 - total flux cleaned = -0.00700904 Jy ! Component: 1000 - total flux cleaned = -0.00720228 Jy ! Component: 1050 - total flux cleaned = -0.00735175 Jy ! Component: 1100 - total flux cleaned = -0.00738798 Jy ! Component: 1150 - total flux cleaned = -0.00742405 Jy ! Component: 1200 - total flux cleaned = -0.00739039 Jy ! Component: 1250 - total flux cleaned = -0.00745773 Jy ! Component: 1300 - total flux cleaned = -0.00739121 Jy ! Component: 1350 - total flux cleaned = -0.00742367 Jy ! Component: 1400 - total flux cleaned = -0.00736001 Jy ! Component: 1450 - total flux cleaned = -0.00745331 Jy ! Component: 1500 - total flux cleaned = -0.00739172 Jy ! Component: 1550 - total flux cleaned = -0.00739209 Jy ! Component: 1600 - total flux cleaned = -0.00736216 Jy ! Component: 1650 - total flux cleaned = -0.00736163 Jy ! Component: 1700 - total flux cleaned = -0.00733305 Jy ! Component: 1750 - total flux cleaned = -0.00727749 Jy ! Component: 1800 - total flux cleaned = -0.00722221 Jy ! Component: 1850 - total flux cleaned = -0.00722287 Jy ! Component: 1900 - total flux cleaned = -0.00727631 Jy ! Component: 1950 - total flux cleaned = -0.00730224 Jy ! Component: 2000 - total flux cleaned = -0.00727618 Jy ! Total flux subtracted in 2048 components = -0.00725059 Jy ! Clean residual min=-0.001271 max=0.001541 Jy/beam ! Clean residual mean=0.000003 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 1.99152 Jy keep ! Adding 116 model components to the UV plane model. ! The established model now contains 224 components and 1.99152 Jy ![Exited script file: muppet] wmap "J0303+4716_X_2017_06_15_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7831 x 2.628 at -35.34 degrees (North through East) ! Clean map min=-0.0087629 max=1.7255 Jy/beam ! Writing clean map to FITS file: J0303+4716_X_2017_06_15_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.72547 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000461575 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.080252 0.080252 0.160504 0.321008 0.642016 1.28403 2.56807 5.13613 10.2723 20.5445 41.089 82.1781 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.725 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7831 x 2.628 at -35.34 degrees (North through East) ! Clean map min=-0.0087629 max=1.7255 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 J0303+4716_X_2017_06_15_pus_uvs.log closed on Tue May 7 19:51:34 2019