! Started logfile: J1803+0341_X_2017_08_12_pus_uvs.log on Fri May 10 15:27:15 2019 obs J1803+0341_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1803+0341_X_2017_08_12_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.68755 visibilities/baseline/integration-bin. ! Found source: J1803+0341 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1049 lines of history. ! ! Reading 30816 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 J1803+0341_X_2017_08_12_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 182 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.851775Jy sigma=0.006932 ! Fit after self-cal, rms=0.833925Jy sigma=0.006815 ! 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=0.664 mas, bmaj=1.624 mas, bpa=-1.163 degrees ! Estimated noise=786.449 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 = 0.129619 Jy ! Component: 100 - total flux cleaned = 0.15804 Jy ! Total flux subtracted in 100 components = 0.15804 Jy ! Clean residual min=-0.006314 max=0.008886 Jy/beam ! Clean residual mean=-0.000007 rms=0.001578 Jy/beam ! Combined flux in latest and established models = 0.15804 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.15804 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=0.092095Jy sigma=0.000672 ! Fit after self-cal, rms=0.092085Jy 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=0.811 mas, bmaj=1.847 mas, bpa=-0.1856 degrees ! Estimated noise=503.415 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 = 0.0153817 Jy ! Component: 100 - total flux cleaned = 0.0228164 Jy ! Component: 150 - total flux cleaned = 0.0271084 Jy ! Component: 200 - total flux cleaned = 0.0296863 Jy ! Total flux subtracted in 200 components = 0.0296863 Jy ! Clean residual min=-0.003389 max=0.003739 Jy/beam ! Clean residual mean=-0.000001 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.187726 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 35 components and 0.187726 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=0.090144Jy sigma=0.000646 ! Fit after self-cal, rms=0.090169Jy sigma=0.000646 ! 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 1.02 FD 1.00* HN 1.11 KP 1.02 ! LA 0.97 MK 1.00 NL 0.94 OV 0.98 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.15 KP 1.05 ! LA 0.96 MK 0.96 NL 0.95 OV 0.98 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.10 KP 0.96 ! LA 0.98 MK 1.00 NL 0.92 OV 1.00 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.18 KP 1.00 ! LA 0.99 MK 0.99 NL 0.95 OV 0.98 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 1.07 KP 0.98 ! LA 0.96 MK 1.04 NL 0.96 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 1.16 KP 1.01 ! LA 0.98 MK 0.97 NL 0.96 OV 0.96 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.14 KP 1.04 ! LA 0.96 MK 1.02 NL 0.94 OV 0.98 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.08 KP 1.01 ! LA 0.96 MK 1.02 NL 0.95 OV 0.98 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 1.10 KP 1.02 ! LA 1.00 MK 0.98 NL 0.98 OV 0.97 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.08 KP 1.05 ! LA 0.99 MK 1.01 NL 0.95 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 1.08 KP 1.02 ! LA 0.99 MK 1.01 NL 0.96 OV 0.98 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.10 KP 1.01 ! LA 0.94 MK 1.15 NL 0.96 OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Fit before self-cal, rms=0.090169Jy sigma=0.000646 ! Fit after self-cal, rms=0.093497Jy sigma=0.000642 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.816 mas, bmaj=1.856 mas, bpa=-0.1525 degrees ! Estimated noise=502.103 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 = -6.93947e-05 Jy ! Component: 100 - total flux cleaned = -7.13914e-05 Jy ! Component: 150 - total flux cleaned = -4.66294e-05 Jy ! Component: 200 - total flux cleaned = -2.42722e-05 Jy ! Total flux subtracted in 200 components = -2.42722e-05 Jy ! Clean residual min=-0.002566 max=0.002414 Jy/beam ! Clean residual mean=-0.000000 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.187702 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.187702 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=0.093489Jy sigma=0.000642 ! Fit after self-cal, rms=0.093599Jy sigma=0.000641 ! 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=0.093599Jy sigma=0.000641 ! Fit after self-cal, rms=0.095826Jy sigma=0.000639 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8167 mas, bmaj=1.855 mas, bpa=-0.08392 degrees ! Estimated noise=502.274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000107911 Jy ! Component: 100 - total flux cleaned = 9.78452e-05 Jy ! Component: 150 - total flux cleaned = 8.87486e-05 Jy ! Component: 200 - total flux cleaned = 7.99184e-05 Jy ! Total flux subtracted in 200 components = 7.99184e-05 Jy ! Clean residual min=-0.002350 max=0.002212 Jy/beam ! Clean residual mean=0.000000 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.187782 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 40 components and 0.187782 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=0.095824Jy sigma=0.000639 ! Fit after self-cal, rms=0.095855Jy sigma=0.000639 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 = -4.22074e-05 Jy ! Component: 100 - total flux cleaned = -5.00396e-05 Jy ! Component: 150 - total flux cleaned = -5.72578e-05 Jy ! Component: 200 - total flux cleaned = -6.37512e-05 Jy ! Total flux subtracted in 200 components = -6.37512e-05 Jy ! Clean residual min=-0.002334 max=0.002214 Jy/beam ! Clean residual mean=0.000000 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.187718 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 40 components and 0.187718 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=0.095854Jy sigma=0.000639 ! Fit after self-cal, rms=0.095854Jy sigma=0.000639 ! 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=0.095854Jy sigma=0.000639 ! Fit after self-cal, rms=0.109465Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.816 mas, bmaj=1.854 mas, bpa=-0.07932 degrees ! Estimated noise=502.501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000154937 Jy ! Component: 100 - total flux cleaned = 0.000139259 Jy ! Component: 150 - total flux cleaned = 0.000124759 Jy ! Component: 200 - total flux cleaned = 0.000105108 Jy ! Total flux subtracted in 200 components = 0.000105108 Jy ! Clean residual min=-0.001277 max=0.001747 Jy/beam ! Clean residual mean=-0.000003 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.187823 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 42 components and 0.187823 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=0.109463Jy sigma=0.000634 ! Fit after self-cal, rms=0.109571Jy sigma=0.000634 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.2, -9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171179 Jy ! Component: 100 - total flux cleaned = 0.00266461 Jy ! Component: 150 - total flux cleaned = 0.00314317 Jy ! Component: 200 - total flux cleaned = 0.00344183 Jy ! Total flux subtracted in 200 components = 0.00344183 Jy ! Clean residual min=-0.001209 max=0.001397 Jy/beam ! Clean residual mean=-0.000003 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.191265 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 0.191265 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=0.109539Jy sigma=0.000633 ! Fit after self-cal, rms=0.109540Jy sigma=0.000633 ! 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=0.109540Jy sigma=0.000633 ! Fit after self-cal, rms=0.110257Jy sigma=0.000633 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.05 mas, bmaj=3.201 mas, bpa=-0.6711 degrees ! Estimated noise=647.925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108183 Jy ! Component: 100 - total flux cleaned = 0.00173537 Jy ! Component: 150 - total flux cleaned = 0.00221286 Jy ! Component: 200 - total flux cleaned = 0.00252865 Jy ! Total flux subtracted in 200 components = 0.00252865 Jy ! Clean residual min=-0.001632 max=0.001586 Jy/beam ! Clean residual mean=-0.000005 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.193794 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.193794 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=0.110258Jy sigma=0.000633 ! Fit after self-cal, rms=0.110266Jy 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 = 0.000301869 Jy ! Component: 100 - total flux cleaned = 0.000354204 Jy ! Component: 150 - total flux cleaned = 0.000389643 Jy ! Component: 200 - total flux cleaned = 0.00042298 Jy ! Total flux subtracted in 200 components = 0.00042298 Jy ! Clean residual min=-0.001598 max=0.001508 Jy/beam ! Clean residual mean=-0.000005 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.194217 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 82 components and 0.194217 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=0.110268Jy sigma=0.000633 ! Fit after self-cal, rms=0.110268Jy 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=0.8162 mas, bmaj=1.855 mas, bpa=-0.05956 degrees ! Estimated noise=502.078 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8162 x 1.855 at -0.05956 degrees (North through East) ! Clean map min=-0.0010586 max=0.17151 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=0.6661 mas, bmaj=1.62 mas, bpa=-0.8724 degrees ! Estimated noise=800.913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.131852 Jy ! Component: 100 - total flux cleaned = 0.16088 Jy ! Component: 150 - total flux cleaned = 0.1705 Jy ! Component: 200 - total flux cleaned = 0.176061 Jy ! Total flux subtracted in 200 components = 0.176061 Jy ! Clean residual min=-0.002515 max=0.002933 Jy/beam ! Clean residual mean=-0.000004 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.17606 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.17606 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8162 mas, bmaj=1.855 mas, bpa=-0.05956 degrees ! Estimated noise=502.078 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 = 0.00497132 Jy ! Component: 100 - total flux cleaned = 0.00769671 Jy ! Component: 150 - total flux cleaned = 0.00961477 Jy ! Component: 200 - total flux cleaned = 0.0110838 Jy ! Total flux subtracted in 200 components = 0.0110838 Jy ! Clean residual min=-0.001251 max=0.001541 Jy/beam ! Clean residual mean=-0.000004 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.187144 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 51 components and 0.187144 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=2.05 mas, bmaj=3.201 mas, bpa=-0.6711 degrees ! Estimated noise=647.925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206425 Jy ! Component: 100 - total flux cleaned = 0.00341766 Jy ! Component: 150 - total flux cleaned = 0.00436958 Jy ! Component: 200 - total flux cleaned = 0.00508102 Jy ! Total flux subtracted in 200 components = 0.00508102 Jy ! Clean residual min=-0.001706 max=0.001703 Jy/beam ! Clean residual mean=-0.000007 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.192225 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 = 0.000563162 Jy ! Component: 100 - total flux cleaned = 0.00101197 Jy ! Component: 150 - total flux cleaned = 0.00137042 Jy ! Component: 200 - total flux cleaned = 0.00156185 Jy ! Total flux subtracted in 200 components = 0.00156185 Jy ! Clean residual min=-0.001594 max=0.001576 Jy/beam ! Clean residual mean=-0.000005 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.193787 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 83 components and 0.193787 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8162 mas, bmaj=1.855 mas, bpa=-0.05956 degrees ! Estimated noise=502.078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000198107 Jy ! Component: 100 - total flux cleaned = -0.000343712 Jy ! Component: 150 - total flux cleaned = -0.000384154 Jy ! Component: 200 - total flux cleaned = -0.000402244 Jy ! Total flux subtracted in 200 components = -0.000402244 Jy ! Clean residual min=-0.001140 max=0.001160 Jy/beam ! Clean residual mean=-0.000002 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.193385 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 98 components and 0.193385 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=0.110266Jy sigma=0.000633 ! Fit after self-cal, rms=0.110261Jy sigma=0.000633 wmodel J1803+0341_X_2017_08_12_pus_map.mod ! Writing 98 model components to file: J1803+0341_X_2017_08_12_pus_map.mod wobs J1803+0341_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1803+0341_X_2017_08_12_pus_uvs.fits wwins J1803+0341_X_2017_08_12_pus_map.win ! wwins: Wrote 2 windows to J1803+0341_X_2017_08_12_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000358281 Jy ! Component: 100 - total flux cleaned = 0.000541878 Jy ! Component: 150 - total flux cleaned = 0.000620044 Jy ! Component: 200 - total flux cleaned = 0.000713602 Jy ! Component: 250 - total flux cleaned = 0.000785828 Jy ! Component: 300 - total flux cleaned = 0.000838442 Jy ! Component: 350 - total flux cleaned = 0.000890063 Jy ! Component: 400 - total flux cleaned = 0.000990596 Jy ! Component: 450 - total flux cleaned = 0.00105559 Jy ! Component: 500 - total flux cleaned = 0.00108767 Jy ! Component: 550 - total flux cleaned = 0.00108761 Jy ! Component: 600 - total flux cleaned = 0.00107202 Jy ! Component: 650 - total flux cleaned = 0.001057 Jy ! Component: 700 - total flux cleaned = 0.00107178 Jy ! Component: 750 - total flux cleaned = 0.00110086 Jy ! Component: 800 - total flux cleaned = 0.00110077 Jy ! Component: 850 - total flux cleaned = 0.00111498 Jy ! Component: 900 - total flux cleaned = 0.00114299 Jy ! Component: 950 - total flux cleaned = 0.00111555 Jy ! Component: 1000 - total flux cleaned = 0.00117048 Jy ! Component: 1050 - total flux cleaned = 0.0012781 Jy ! Component: 1100 - total flux cleaned = 0.00130434 Jy ! Component: 1150 - total flux cleaned = 0.00131735 Jy ! Component: 1200 - total flux cleaned = 0.00138225 Jy ! Component: 1250 - total flux cleaned = 0.00142036 Jy ! Component: 1300 - total flux cleaned = 0.00148345 Jy ! Component: 1350 - total flux cleaned = 0.00150846 Jy ! Component: 1400 - total flux cleaned = 0.00163232 Jy ! Component: 1450 - total flux cleaned = 0.00166907 Jy ! Component: 1500 - total flux cleaned = 0.00174193 Jy ! Component: 1550 - total flux cleaned = 0.00176618 Jy ! Component: 1600 - total flux cleaned = 0.00182578 Jy ! Component: 1650 - total flux cleaned = 0.00186135 Jy ! Component: 1700 - total flux cleaned = 0.00195468 Jy ! Component: 1750 - total flux cleaned = 0.00200082 Jy ! Component: 1800 - total flux cleaned = 0.00203512 Jy ! Component: 1850 - total flux cleaned = 0.0021033 Jy ! Component: 1900 - total flux cleaned = 0.00214835 Jy ! Component: 1950 - total flux cleaned = 0.00220425 Jy ! Component: 2000 - total flux cleaned = 0.00224851 Jy ! Total flux subtracted in 2048 components = 0.0023252 Jy ! Clean residual min=-0.000705 max=0.000646 Jy/beam ! Clean residual mean=-0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.19571 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 235 components and 0.19571 Jy ![Exited script file: muppet] wmap "J1803+0341_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8162 x 1.855 at -0.05956 degrees (North through East) ! Clean map min=-0.00095808 max=0.17217 Jy/beam ! Writing clean map to FITS file: J1803+0341_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.17217 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00020463 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.356559 0.356559 0.713119 1.42624 2.85247 5.70495 11.4099 22.8198 45.6396 91.2792 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.172 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8162 x 1.855 at -0.05956 degrees (North through East) ! Clean map min=-0.00095808 max=0.17217 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 J1803+0341_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:27:17 2019