! Started logfile: J1801+4404_X_2017_06_10_pus_uvs.log on Mon May 6 12:50:58 2019 obs J1801+4404_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J1801+4404_X_2017_06_10_pus_uva.fits ! AN table 1: 26 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.861538 visibilities/baseline/integration-bin. ! Found source: J1801+4404 ! ! 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 1309 lines of history. ! ! Reading 12096 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 J1801+4404_X_2017_06_10_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=0.192551Jy sigma=0.001736 ! Fit after self-cal, rms=0.148383Jy sigma=0.001367 ! 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=0.7875 mas, bmaj=1.244 mas, bpa=-10.23 degrees ! Estimated noise=1048.76 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 = 0.792084 Jy ! Component: 100 - total flux cleaned = 0.986179 Jy ! Total flux subtracted in 100 components = 0.986179 Jy ! Clean residual min=-0.020329 max=0.075516 Jy/beam ! Clean residual mean=-0.000106 rms=0.006277 Jy/beam ! Combined flux in latest and established models = 0.986179 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.986179 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=0.145640Jy sigma=0.001367 ! Fit after self-cal, rms=0.145553Jy sigma=0.001366 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0782455 Jy ! Component: 100 - total flux cleaned = 0.116676 Jy ! Total flux subtracted in 100 components = 0.116676 Jy ! Clean residual min=-0.013173 max=0.018155 Jy/beam ! Clean residual mean=-0.000036 rms=0.003175 Jy/beam ! Combined flux in latest and established models = 1.10285 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 1.10285 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=0.093785Jy sigma=0.000844 ! Fit after self-cal, rms=0.093343Jy sigma=0.000840 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.021564 Jy ! Component: 100 - total flux cleaned = 0.0313035 Jy ! Total flux subtracted in 100 components = 0.0313035 Jy ! Clean residual min=-0.012018 max=0.011881 Jy/beam ! Clean residual mean=-0.000016 rms=0.002713 Jy/beam ! Combined flux in latest and established models = 1.13416 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 14 components and 1.13416 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=0.089205Jy sigma=0.000795 ! Fit after self-cal, rms=0.088919Jy sigma=0.000793 ! 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=0.9846 mas, bmaj=1.468 mas, bpa=-1.335 degrees ! Estimated noise=688.466 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 = 0.00259101 Jy ! Component: 100 - total flux cleaned = 0.00164617 Jy ! Component: 150 - total flux cleaned = 0.0013294 Jy ! Component: 200 - total flux cleaned = 0.000920737 Jy ! Total flux subtracted in 200 components = 0.000920737 Jy ! Clean residual min=-0.008395 max=0.010231 Jy/beam ! Clean residual mean=-0.000035 rms=0.002178 Jy/beam ! Combined flux in latest and established models = 1.13508 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 1.13508 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=0.088172Jy sigma=0.000787 ! Fit after self-cal, rms=0.088043Jy sigma=0.000786 ! 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 1.01 FD 0.99 HN 1.03 KP 1.03 ! LA 0.98 MK 1.00 NL 0.99 OV 0.99 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.00 KP 1.01 ! LA 0.98 MK 0.99 NL 0.99 OV 0.99 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 KP 1.02 ! LA 1.00 MK 1.01 NL 0.98 OV 1.00 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.02 KP 1.00 ! LA 1.00 MK 1.02 NL 0.98 OV 0.99 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.98 KP 1.01 ! LA 0.99 MK 1.03 NL 0.98 OV 1.00 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.01 KP 1.01 ! LA 0.99 MK 1.00 NL 0.98 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.00 KP 1.02 ! LA 1.01 MK 1.01 NL 0.97 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.01 KP 1.02 ! LA 0.98 MK 1.00 NL 0.97 OV 0.99 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.01 KP 1.02 ! LA 1.00 MK 0.99 NL 0.98 OV 0.99 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.00 KP 1.01 ! LA 1.01 MK 1.01 NL 0.97 OV 0.98 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.02 KP 1.02 ! LA 1.00 MK 1.01 NL 0.96 OV 0.98 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.01 KP 0.97 ! LA 0.99 MK 0.99 NL 0.97 OV 0.99 ! PT 1.02 SC 1.00 ! ! ! Fit before self-cal, rms=0.088043Jy sigma=0.000786 ! Fit after self-cal, rms=0.084648Jy sigma=0.000750 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9871 mas, bmaj=1.471 mas, bpa=-1.5 degrees ! Estimated noise=688.934 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.6, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111903 Jy ! Component: 100 - total flux cleaned = 0.0124989 Jy ! Component: 150 - total flux cleaned = 0.0125174 Jy ! Component: 200 - total flux cleaned = 0.012515 Jy ! Total flux subtracted in 200 components = 0.012515 Jy ! Clean residual min=-0.006579 max=0.007731 Jy/beam ! Clean residual mean=-0.000016 rms=0.001613 Jy/beam ! Combined flux in latest and established models = 1.14759 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 36 components and 1.14759 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=0.082631Jy sigma=0.000731 ! Fit after self-cal, rms=0.082488Jy sigma=0.000729 ! 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=0.082488Jy sigma=0.000729 ! Fit after self-cal, rms=0.077090Jy sigma=0.000683 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9845 mas, bmaj=1.474 mas, bpa=-1.487 degrees ! Estimated noise=689.074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00407982 Jy ! Component: 100 - total flux cleaned = 0.0060977 Jy ! Component: 150 - total flux cleaned = 0.00636837 Jy ! Component: 200 - total flux cleaned = 0.00669557 Jy ! Total flux subtracted in 200 components = 0.00669557 Jy ! Clean residual min=-0.003222 max=0.003826 Jy/beam ! Clean residual mean=-0.000001 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 1.15429 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 1.15429 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=0.076442Jy sigma=0.000677 ! Fit after self-cal, rms=0.076364Jy sigma=0.000677 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 (3.4, -11.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157191 Jy ! Component: 100 - total flux cleaned = 0.00203264 Jy ! Component: 150 - total flux cleaned = 0.00233257 Jy ! Component: 200 - total flux cleaned = 0.00224785 Jy ! Total flux subtracted in 200 components = 0.00224785 Jy ! Clean residual min=-0.002818 max=0.003322 Jy/beam ! Clean residual mean=0.000001 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 1.15654 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 1.15654 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=0.076064Jy sigma=0.000674 ! Fit after self-cal, rms=0.076039Jy sigma=0.000674 ! Inverting map ! Added new window around map position (4.6, -7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161392 Jy ! Component: 100 - total flux cleaned = 0.00188921 Jy ! Component: 150 - total flux cleaned = 0.00180979 Jy ! Component: 200 - total flux cleaned = 0.00166454 Jy ! Total flux subtracted in 200 components = 0.00166454 Jy ! Clean residual min=-0.002562 max=0.002678 Jy/beam ! Clean residual mean=0.000005 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 1.1582 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 74 components and 1.1582 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=0.075829Jy sigma=0.000672 ! Fit after self-cal, rms=0.075816Jy sigma=0.000672 ! 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=0.075816Jy sigma=0.000672 ! Fit after self-cal, rms=0.075788Jy sigma=0.000671 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9845 mas, bmaj=1.475 mas, bpa=-1.518 degrees ! Estimated noise=689.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121355 Jy ! Component: 100 - total flux cleaned = 0.00130739 Jy ! Component: 150 - total flux cleaned = 0.00108702 Jy ! Component: 200 - total flux cleaned = 0.00122299 Jy ! Total flux subtracted in 200 components = 0.00122299 Jy ! Clean residual min=-0.002309 max=0.002318 Jy/beam ! Clean residual mean=0.000002 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 1.15942 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 80 components and 1.15942 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=0.075610Jy sigma=0.000669 ! Fit after self-cal, rms=0.075596Jy sigma=0.000669 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 = 0.000297654 Jy ! Component: 100 - total flux cleaned = 0.000359752 Jy ! Component: 150 - total flux cleaned = 0.00035863 Jy ! Component: 200 - total flux cleaned = 0.000246006 Jy ! Total flux subtracted in 200 components = 0.000246006 Jy ! Clean residual min=-0.002204 max=0.002231 Jy/beam ! Clean residual mean=0.000003 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 1.15967 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 92 components and 1.15967 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=0.075497Jy sigma=0.000668 ! Fit after self-cal, rms=0.075490Jy sigma=0.000668 ! 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=0.075490Jy sigma=0.000668 ! Fit after self-cal, rms=0.075519Jy sigma=0.000668 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.219 mas, bmaj=2.534 mas, bpa=1.12 degrees ! Estimated noise=865.364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000381911 Jy ! Component: 100 - total flux cleaned = 4.73004e-05 Jy ! Component: 150 - total flux cleaned = -9.96091e-05 Jy ! Component: 200 - total flux cleaned = -0.000184255 Jy ! Total flux subtracted in 200 components = -0.000184255 Jy ! Clean residual min=-0.001891 max=0.002190 Jy/beam ! Clean residual mean=0.000005 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 1.15949 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 111 components and 1.15949 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=0.075497Jy sigma=0.000668 ! Fit after self-cal, rms=0.075495Jy sigma=0.000668 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 = 7.73216e-05 Jy ! Component: 100 - total flux cleaned = 7.8339e-05 Jy ! Component: 150 - total flux cleaned = 6.1758e-05 Jy ! Component: 200 - total flux cleaned = 6.16306e-05 Jy ! Total flux subtracted in 200 components = 6.16306e-05 Jy ! Clean residual min=-0.001844 max=0.002197 Jy/beam ! Clean residual mean=0.000005 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 1.15955 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 121 components and 1.15955 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=0.075484Jy sigma=0.000668 ! Fit after self-cal, rms=0.075484Jy sigma=0.000668 ! 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=0.9845 mas, bmaj=1.476 mas, bpa=-1.551 degrees ! Estimated noise=689.647 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9845 x 1.476 at -1.551 degrees (North through East) ! Clean map min=-0.0024286 max=1.042 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=0.075484Jy sigma=0.000668 ! Fit after self-cal, rms=0.070182Jy sigma=0.000622 ! Inverting map and beam ! Estimated beam: bmin=0.9845 mas, bmaj=1.476 mas, bpa=-1.565 degrees ! Estimated noise=689.717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000315944 Jy ! Component: 100 - total flux cleaned = 0.000142927 Jy ! Component: 150 - total flux cleaned = 8.9153e-05 Jy ! Component: 200 - total flux cleaned = 8.7559e-05 Jy ! Total flux subtracted in 200 components = 8.7559e-05 Jy ! Clean residual min=-0.002176 max=0.002025 Jy/beam ! Clean residual mean=-0.000002 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 1.15964 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 131 components and 1.15964 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=0.070088Jy sigma=0.000621 ! Fit after self-cal, rms=0.070080Jy sigma=0.000621 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.90045e-05 Jy ! Component: 100 - total flux cleaned = 4.96681e-05 Jy ! Component: 150 - total flux cleaned = 5.04458e-05 Jy ! Component: 200 - total flux cleaned = 9.38004e-05 Jy ! Total flux subtracted in 200 components = 9.38004e-05 Jy ! Clean residual min=-0.002069 max=0.001939 Jy/beam ! Clean residual mean=-0.000001 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 1.15973 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 133 components and 1.15973 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=0.070017Jy sigma=0.000621 ! Fit after self-cal, rms=0.070012Jy sigma=0.000621 ! 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=0.070012Jy sigma=0.000621 ! Fit after self-cal, rms=0.070039Jy sigma=0.000621 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=0.7872 mas, bmaj=1.252 mas, bpa=-10.31 degrees ! Estimated noise=1051.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.79359 Jy ! Component: 100 - total flux cleaned = 0.988778 Jy ! Component: 150 - total flux cleaned = 1.06649 Jy ! Component: 200 - total flux cleaned = 1.10271 Jy ! Total flux subtracted in 200 components = 1.10271 Jy ! Clean residual min=-0.007293 max=0.017131 Jy/beam ! Clean residual mean=-0.000050 rms=0.002078 Jy/beam ! Combined flux in latest and established models = 1.10271 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 11 model components to the UV plane model. ! The established model now contains 11 components and 1.10271 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9845 mas, bmaj=1.476 mas, bpa=-1.582 degrees ! Estimated noise=690.027 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 = 0.0224014 Jy ! Component: 100 - total flux cleaned = 0.0360367 Jy ! Component: 150 - total flux cleaned = 0.0449091 Jy ! Component: 200 - total flux cleaned = 0.0510129 Jy ! Total flux subtracted in 200 components = 0.0510129 Jy ! Clean residual min=-0.003360 max=0.005029 Jy/beam ! Clean residual mean=-0.000014 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 1.15372 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 29 components and 1.15372 Jy ! Inverting map ! Added new window around map position (-1.4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00481616 Jy ! Component: 100 - total flux cleaned = 0.00691822 Jy ! Component: 150 - total flux cleaned = 0.00763957 Jy ! Component: 200 - total flux cleaned = 0.00790823 Jy ! Total flux subtracted in 200 components = 0.00790823 Jy ! Clean residual min=-0.002843 max=0.003012 Jy/beam ! Clean residual mean=-0.000003 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 1.16163 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 42 components and 1.16163 Jy ! Inverting map ! Added new window around map position (-4.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000798243 Jy ! Component: 100 - total flux cleaned = 0.000920824 Jy ! Component: 150 - total flux cleaned = 0.00114804 Jy ! Component: 200 - total flux cleaned = 0.00114982 Jy ! Total flux subtracted in 200 components = 0.00114982 Jy ! Clean residual min=-0.002818 max=0.002491 Jy/beam ! Clean residual mean=-0.000001 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 1.16278 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 53 components and 1.16278 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=2.218 mas, bmaj=2.534 mas, bpa=1.155 degrees ! Estimated noise=865.81 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000107272 Jy ! Component: 100 - total flux cleaned = -0.000582083 Jy ! Component: 150 - total flux cleaned = -0.00120535 Jy ! Component: 200 - total flux cleaned = -0.00164738 Jy ! Total flux subtracted in 200 components = -0.00164738 Jy ! Clean residual min=-0.002177 max=0.002086 Jy/beam ! Clean residual mean=0.000002 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 1.16113 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 = -0.000233408 Jy ! Component: 100 - total flux cleaned = -0.000446049 Jy ! Component: 150 - total flux cleaned = -0.000640254 Jy ! Component: 200 - total flux cleaned = -0.000760042 Jy ! Total flux subtracted in 200 components = -0.000760042 Jy ! Clean residual min=-0.002108 max=0.002024 Jy/beam ! Clean residual mean=-0.000000 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 1.16037 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 84 components and 1.16037 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9845 mas, bmaj=1.476 mas, bpa=-1.582 degrees ! Estimated noise=690.027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000464679 Jy ! Component: 100 - total flux cleaned = 0.000773242 Jy ! Component: 150 - total flux cleaned = 0.000868317 Jy ! Component: 200 - total flux cleaned = 0.00104667 Jy ! Total flux subtracted in 200 components = 0.00104667 Jy ! Clean residual min=-0.002275 max=0.002381 Jy/beam ! Clean residual mean=0.000001 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 1.16142 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 92 components and 1.16142 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=0.070610Jy sigma=0.000625 ! Fit after self-cal, rms=0.070489Jy sigma=0.000624 wmodel J1801+4404_X_2017_06_10_pus_map.mod ! Writing 92 model components to file: J1801+4404_X_2017_06_10_pus_map.mod wobs J1801+4404_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J1801+4404_X_2017_06_10_pus_uvs.fits wwins J1801+4404_X_2017_06_10_pus_map.win ! wwins: Wrote 6 windows to J1801+4404_X_2017_06_10_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 = 0.000142006 Jy ! Component: 100 - total flux cleaned = -1.65818e-05 Jy ! Component: 150 - total flux cleaned = -0.000130714 Jy ! Component: 200 - total flux cleaned = -0.000202413 Jy ! Component: 250 - total flux cleaned = -0.000308161 Jy ! Component: 300 - total flux cleaned = -0.000515255 Jy ! Component: 350 - total flux cleaned = -0.000751732 Jy ! Component: 400 - total flux cleaned = -0.000982756 Jy ! Component: 450 - total flux cleaned = -0.00111233 Jy ! Component: 500 - total flux cleaned = -0.00127148 Jy ! Component: 550 - total flux cleaned = -0.00142704 Jy ! Component: 600 - total flux cleaned = -0.00151881 Jy ! Component: 650 - total flux cleaned = -0.00154948 Jy ! Component: 700 - total flux cleaned = -0.00160961 Jy ! Component: 750 - total flux cleaned = -0.00166847 Jy ! Component: 800 - total flux cleaned = -0.00163948 Jy ! Component: 850 - total flux cleaned = -0.00166828 Jy ! Component: 900 - total flux cleaned = -0.00169661 Jy ! Component: 950 - total flux cleaned = -0.00178034 Jy ! Component: 1000 - total flux cleaned = -0.00175223 Jy ! Component: 1050 - total flux cleaned = -0.0018065 Jy ! Component: 1100 - total flux cleaned = -0.00177962 Jy ! Component: 1150 - total flux cleaned = -0.00183232 Jy ! Component: 1200 - total flux cleaned = -0.00188451 Jy ! Component: 1250 - total flux cleaned = -0.00191014 Jy ! Component: 1300 - total flux cleaned = -0.00190984 Jy ! Component: 1350 - total flux cleaned = -0.00198654 Jy ! Component: 1400 - total flux cleaned = -0.00191076 Jy ! Component: 1450 - total flux cleaned = -0.00196085 Jy ! Component: 1500 - total flux cleaned = -0.00201007 Jy ! Component: 1550 - total flux cleaned = -0.00203474 Jy ! Component: 1600 - total flux cleaned = -0.00193743 Jy ! Component: 1650 - total flux cleaned = -0.00203361 Jy ! Component: 1700 - total flux cleaned = -0.00203356 Jy ! Component: 1750 - total flux cleaned = -0.00201006 Jy ! Component: 1800 - total flux cleaned = -0.00200998 Jy ! Component: 1850 - total flux cleaned = -0.00196368 Jy ! Component: 1900 - total flux cleaned = -0.00198675 Jy ! Component: 1950 - total flux cleaned = -0.00200983 Jy ! Component: 2000 - total flux cleaned = -0.00207761 Jy ! Total flux subtracted in 2048 components = -0.00207773 Jy ! Clean residual min=-0.001118 max=0.001118 Jy/beam ! Clean residual mean=-0.000003 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 1.15934 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 235 components and 1.15934 Jy ![Exited script file: muppet] wmap "J1801+4404_X_2017_06_10_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9845 x 1.476 at -1.582 degrees (North through East) ! Clean map min=-0.0023902 max=1.0411 Jy/beam ! Writing clean map to FITS file: J1801+4404_X_2017_06_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.04115 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000399586 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.115138 0.115138 0.230276 0.460552 0.921105 1.84221 3.68442 7.36884 14.7377 29.4753 58.9507 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.041 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9845 x 1.476 at -1.582 degrees (North through East) ! Clean map min=-0.0023902 max=1.0411 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 J1801+4404_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:50:59 2019