! Started logfile: J1327+2210_X_2017_06_10_pus_uvs.log on Mon May 6 12:47:34 2019 obs J1327+2210_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J1327+2210_X_2017_06_10_pus_uva.fits ! AN table 1: 63 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.745679 visibilities/baseline/integration-bin. ! Found source: J1327+2210 ! ! 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 25368 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 J1327+2210_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 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.593664Jy sigma=0.005458 ! Fit after self-cal, rms=0.583317Jy sigma=0.005369 ! 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=0.8752 mas, bmaj=1.558 mas, bpa=9.281 degrees ! Estimated noise=816.392 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 = 0.316021 Jy ! Component: 100 - total flux cleaned = 0.388682 Jy ! Total flux subtracted in 100 components = 0.388682 Jy ! Clean residual min=-0.007857 max=0.027796 Jy/beam ! Clean residual mean=-0.000050 rms=0.002271 Jy/beam ! Combined flux in latest and established models = 0.388682 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.388682 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=0.094791Jy sigma=0.000861 ! Fit after self-cal, rms=0.094770Jy sigma=0.000861 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.030239 Jy ! Component: 100 - total flux cleaned = 0.0459531 Jy ! Total flux subtracted in 100 components = 0.0459531 Jy ! Clean residual min=-0.004873 max=0.009991 Jy/beam ! Clean residual mean=-0.000023 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 0.434635 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.434635 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=0.080939Jy sigma=0.000716 ! Fit after self-cal, rms=0.080854Jy sigma=0.000716 ! Inverting map ! Added new window around map position (-1.2, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111089 Jy ! Component: 100 - total flux cleaned = 0.0185025 Jy ! Total flux subtracted in 100 components = 0.0185025 Jy ! Clean residual min=-0.003850 max=0.004759 Jy/beam ! Clean residual mean=-0.000013 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.453137 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 34 components and 0.453137 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=0.078470Jy sigma=0.000691 ! Fit after self-cal, rms=0.078408Jy sigma=0.000690 ! 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=1.182 mas, bmaj=2.006 mas, bpa=10.91 degrees ! Estimated noise=483.267 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 = 0.00905793 Jy ! Component: 100 - total flux cleaned = 0.0144594 Jy ! Component: 150 - total flux cleaned = 0.0180621 Jy ! Component: 200 - total flux cleaned = 0.0204924 Jy ! Total flux subtracted in 200 components = 0.0204924 Jy ! Clean residual min=-0.003536 max=0.002894 Jy/beam ! Clean residual mean=0.000002 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.473629 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 54 components and 0.473629 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=0.077312Jy sigma=0.000679 ! Fit after self-cal, rms=0.077289Jy sigma=0.000679 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.04 KP 1.02 ! LA 0.97 MK 1.00 NL 0.98 OV 0.99 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.00 KP 0.99 ! LA 0.98 MK 0.97 NL 0.98 OV 1.01 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.00 KP 1.00 ! LA 1.01 MK 1.01 NL 0.97 OV 1.00 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.03 KP 0.99 ! LA 1.00 MK 1.00 NL 0.96 OV 1.00 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.98 KP 1.00 ! LA 0.98 MK 0.99 NL 0.97 OV 1.00 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.02 KP 1.00 ! LA 0.99 MK 0.99 NL 0.97 OV 1.00 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.99 KP 1.02 ! LA 1.01 MK 1.00 NL 0.97 OV 1.01 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.01 KP 1.00 ! LA 0.98 MK 1.00 NL 0.97 OV 0.99 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.01 KP 1.00 ! LA 0.99 MK 0.96 NL 0.98 OV 1.00 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.00 KP 1.00 ! LA 1.01 MK 1.00 NL 0.96 OV 1.01 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.03 KP 1.02 ! LA 1.03 MK 0.99 NL 0.96 OV 1.01 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.01 KP 0.94 ! LA 1.00 MK 0.97 NL 0.97 OV 1.01 ! PT 1.04 SC 1.03 ! ! ! Fit before self-cal, rms=0.077289Jy sigma=0.000679 ! Fit after self-cal, rms=0.076298Jy sigma=0.000668 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.191 mas, bmaj=2.007 mas, bpa=10.43 degrees ! Estimated noise=483.065 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 = 1.71563e-05 Jy ! Component: 100 - total flux cleaned = 0.000174636 Jy ! Component: 150 - total flux cleaned = 0.000381602 Jy ! Component: 200 - total flux cleaned = 0.000672611 Jy ! Total flux subtracted in 200 components = 0.000672611 Jy ! Clean residual min=-0.002898 max=0.002417 Jy/beam ! Clean residual mean=-0.000020 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.474302 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.474302 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=0.076130Jy sigma=0.000667 ! Fit after self-cal, rms=0.076133Jy sigma=0.000667 ! 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=0.076133Jy sigma=0.000667 ! Fit after self-cal, rms=0.075676Jy sigma=0.000659 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.188 mas, bmaj=2.007 mas, bpa=10.68 degrees ! Estimated noise=482.462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000599527 Jy ! Component: 100 - total flux cleaned = 0.000784959 Jy ! Component: 150 - total flux cleaned = 0.000966964 Jy ! Component: 200 - total flux cleaned = 0.00109368 Jy ! Total flux subtracted in 200 components = 0.00109368 Jy ! Clean residual min=-0.001664 max=0.002420 Jy/beam ! Clean residual mean=-0.000024 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.475396 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 72 components and 0.475396 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=0.075637Jy sigma=0.000659 ! Fit after self-cal, rms=0.075641Jy sigma=0.000659 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 (-2.8, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023714 Jy ! Component: 100 - total flux cleaned = 0.00371575 Jy ! Component: 150 - total flux cleaned = 0.00470405 Jy ! Component: 200 - total flux cleaned = 0.00543017 Jy ! Total flux subtracted in 200 components = 0.00543017 Jy ! Clean residual min=-0.001408 max=0.001465 Jy/beam ! Clean residual mean=-0.000007 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.480826 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 98 components and 0.480826 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=0.075566Jy sigma=0.000658 ! Fit after self-cal, rms=0.075562Jy sigma=0.000658 ! 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=0.075562Jy sigma=0.000658 ! Fit after self-cal, rms=0.075271Jy sigma=0.000656 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.189 mas, bmaj=2.006 mas, bpa=10.65 degrees ! Estimated noise=482.399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000535405 Jy ! Component: 100 - total flux cleaned = 0.000971908 Jy ! Component: 150 - total flux cleaned = 0.00128582 Jy ! Component: 200 - total flux cleaned = 0.00151019 Jy ! Total flux subtracted in 200 components = 0.00151019 Jy ! Clean residual min=-0.001289 max=0.001325 Jy/beam ! Clean residual mean=-0.000009 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.482336 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 111 components and 0.482336 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=0.075249Jy sigma=0.000656 ! Fit after self-cal, rms=0.075248Jy sigma=0.000656 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 = 0.000284448 Jy ! Component: 100 - total flux cleaned = 0.000524591 Jy ! Component: 150 - total flux cleaned = 0.000717767 Jy ! Component: 200 - total flux cleaned = 0.000812375 Jy ! Total flux subtracted in 200 components = 0.000812375 Jy ! Clean residual min=-0.001255 max=0.001301 Jy/beam ! Clean residual mean=-0.000007 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.483149 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 121 components and 0.483148 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=0.075239Jy sigma=0.000656 ! Fit after self-cal, rms=0.075238Jy sigma=0.000656 ! 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=0.075238Jy sigma=0.000656 ! Fit after self-cal, rms=0.075252Jy sigma=0.000656 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.24 mas, bmaj=2.764 mas, bpa=0.6315 degrees ! Estimated noise=556.279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00074519 Jy ! Component: 100 - total flux cleaned = 0.00100477 Jy ! Component: 150 - total flux cleaned = 0.00114589 Jy ! Component: 200 - total flux cleaned = 0.00123558 Jy ! Total flux subtracted in 200 components = 0.00123558 Jy ! Clean residual min=-0.001238 max=0.001029 Jy/beam ! Clean residual mean=-0.000008 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.484384 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 130 components and 0.484384 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=0.075248Jy sigma=0.000656 ! Fit after self-cal, rms=0.075248Jy sigma=0.000656 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 = 4.08653e-05 Jy ! Component: 100 - total flux cleaned = 0.000111172 Jy ! Component: 150 - total flux cleaned = 0.000170403 Jy ! Component: 200 - total flux cleaned = 0.000196478 Jy ! Total flux subtracted in 200 components = 0.000196478 Jy ! Clean residual min=-0.001228 max=0.001008 Jy/beam ! Clean residual mean=-0.000007 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.484581 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 137 components and 0.48458 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=0.075246Jy sigma=0.000655 ! Fit after self-cal, rms=0.075245Jy sigma=0.000655 ! 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=1.19 mas, bmaj=2.006 mas, bpa=10.62 degrees ! Estimated noise=482.357 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.19 x 2.006 at 10.62 degrees (North through East) ! Clean map min=-0.0011739 max=0.41753 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=0.8806 mas, bmaj=1.56 mas, bpa=9.08 degrees ! Estimated noise=816.306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.315807 Jy ! Component: 100 - total flux cleaned = 0.388163 Jy ! Component: 150 - total flux cleaned = 0.417519 Jy ! Component: 200 - total flux cleaned = 0.4329 Jy ! Total flux subtracted in 200 components = 0.4329 Jy ! Clean residual min=-0.003518 max=0.007532 Jy/beam ! Clean residual mean=-0.000031 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.4329 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.4329 Jy ! Inverting map and beam ! Estimated beam: bmin=1.19 mas, bmaj=2.006 mas, bpa=10.62 degrees ! Estimated noise=482.357 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 = 0.0154433 Jy ! Component: 100 - total flux cleaned = 0.0242768 Jy ! Component: 150 - total flux cleaned = 0.0300138 Jy ! Component: 200 - total flux cleaned = 0.0340593 Jy ! Total flux subtracted in 200 components = 0.0340593 Jy ! Clean residual min=-0.001865 max=0.002477 Jy/beam ! Clean residual mean=-0.000052 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.466959 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 75 components and 0.466959 Jy ! Inverting map ! Added new window around map position (-0.8, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031056 Jy ! Component: 100 - total flux cleaned = 0.00551876 Jy ! Component: 150 - total flux cleaned = 0.00747009 Jy ! Component: 200 - total flux cleaned = 0.00911444 Jy ! Total flux subtracted in 200 components = 0.00911444 Jy ! Clean residual min=-0.001449 max=0.001438 Jy/beam ! Clean residual mean=-0.000027 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.476073 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 111 components and 0.476073 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=2.24 mas, bmaj=2.764 mas, bpa=0.6315 degrees ! Estimated noise=556.279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206688 Jy ! Component: 100 - total flux cleaned = 0.00363276 Jy ! Component: 150 - total flux cleaned = 0.00486401 Jy ! Component: 200 - total flux cleaned = 0.00584301 Jy ! Total flux subtracted in 200 components = 0.00584301 Jy ! Clean residual min=-0.001280 max=0.001038 Jy/beam ! Clean residual mean=-0.000021 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.481916 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 = 0.000786542 Jy ! Component: 100 - total flux cleaned = 0.00142252 Jy ! Component: 150 - total flux cleaned = 0.00193929 Jy ! Component: 200 - total flux cleaned = 0.00236096 Jy ! Total flux subtracted in 200 components = 0.00236096 Jy ! Clean residual min=-0.001134 max=0.001002 Jy/beam ! Clean residual mean=-0.000009 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.484277 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 189 components and 0.484277 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.19 mas, bmaj=2.006 mas, bpa=10.62 degrees ! Estimated noise=482.357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000286811 Jy ! Component: 100 - total flux cleaned = 0.000595719 Jy ! Component: 150 - total flux cleaned = 0.000812745 Jy ! Component: 200 - total flux cleaned = 0.000861897 Jy ! Total flux subtracted in 200 components = 0.000861897 Jy ! Clean residual min=-0.001103 max=0.001259 Jy/beam ! Clean residual mean=-0.000003 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.485139 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 204 components and 0.485139 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=0.075227Jy sigma=0.000655 ! Fit after self-cal, rms=0.075221Jy sigma=0.000655 wmodel J1327+2210_X_2017_06_10_pus_map.mod ! Writing 204 model components to file: J1327+2210_X_2017_06_10_pus_map.mod wobs J1327+2210_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J1327+2210_X_2017_06_10_pus_uvs.fits wwins J1327+2210_X_2017_06_10_pus_map.win ! wwins: Wrote 4 windows to J1327+2210_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 = 0.000291352 Jy ! Component: 100 - total flux cleaned = 0.000311258 Jy ! Component: 150 - total flux cleaned = 0.00033032 Jy ! Component: 200 - total flux cleaned = 0.000312254 Jy ! Component: 250 - total flux cleaned = 0.000225435 Jy ! Component: 300 - total flux cleaned = 0.000175229 Jy ! Component: 350 - total flux cleaned = 0.000142433 Jy ! Component: 400 - total flux cleaned = 0.00011015 Jy ! Component: 450 - total flux cleaned = 6.25146e-05 Jy ! Component: 500 - total flux cleaned = 4.68839e-05 Jy ! Component: 550 - total flux cleaned = 4.66911e-05 Jy ! Component: 600 - total flux cleaned = -4.48591e-05 Jy ! Component: 650 - total flux cleaned = -0.000105107 Jy ! Component: 700 - total flux cleaned = -0.000194083 Jy ! Component: 750 - total flux cleaned = -0.000209075 Jy ! Component: 800 - total flux cleaned = -0.000340052 Jy ! Component: 850 - total flux cleaned = -0.000426172 Jy ! Component: 900 - total flux cleaned = -0.000525701 Jy ! Component: 950 - total flux cleaned = -0.000596181 Jy ! Component: 1000 - total flux cleaned = -0.000679683 Jy ! Component: 1050 - total flux cleaned = -0.000776255 Jy ! Component: 1100 - total flux cleaned = -0.000817282 Jy ! Component: 1150 - total flux cleaned = -0.000912145 Jy ! Component: 1200 - total flux cleaned = -0.000939123 Jy ! Component: 1250 - total flux cleaned = -0.00101924 Jy ! Component: 1300 - total flux cleaned = -0.00109826 Jy ! Component: 1350 - total flux cleaned = -0.00109827 Jy ! Component: 1400 - total flux cleaned = -0.00116324 Jy ! Component: 1450 - total flux cleaned = -0.00125329 Jy ! Component: 1500 - total flux cleaned = -0.00129149 Jy ! Component: 1550 - total flux cleaned = -0.00132959 Jy ! Component: 1600 - total flux cleaned = -0.00143007 Jy ! Component: 1650 - total flux cleaned = -0.00150465 Jy ! Component: 1700 - total flux cleaned = -0.0015292 Jy ! Component: 1750 - total flux cleaned = -0.0015783 Jy ! Component: 1800 - total flux cleaned = -0.00161474 Jy ! Component: 1850 - total flux cleaned = -0.00167519 Jy ! Component: 1900 - total flux cleaned = -0.00175866 Jy ! Component: 1950 - total flux cleaned = -0.00179418 Jy ! Component: 2000 - total flux cleaned = -0.00186464 Jy ! Total flux subtracted in 2048 components = -0.00192303 Jy ! Clean residual min=-0.000608 max=0.000654 Jy/beam ! Clean residual mean=-0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.483216 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 341 components and 0.483216 Jy ![Exited script file: muppet] wmap "J1327+2210_X_2017_06_10_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.19 x 2.006 at 10.62 degrees (North through East) ! Clean map min=-0.00095905 max=0.41808 Jy/beam ! Writing clean map to FITS file: J1327+2210_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 0.418084 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000227293 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.163096 0.163096 0.326192 0.652383 1.30477 2.60953 5.21907 10.4381 20.8763 41.7525 83.5051 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.418 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.19 x 2.006 at 10.62 degrees (North through East) ! Clean map min=-0.00095905 max=0.41808 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 J1327+2210_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:47:37 2019