! Started logfile: J0806+4504_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:46:24 2019 obs J0806+4504_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J0806+4504_X_2017_05_31_pus_uva.fits ! AN table 1: 82 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.955827 visibilities/baseline/integration-bin. ! Found source: J0806+4504 ! ! 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 1698 lines of history. ! ! Reading 42324 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 J0806+4504_X_2017_05_31_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=0.784803Jy sigma=0.006238 ! Fit after self-cal, rms=0.773722Jy sigma=0.006153 ! 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=0.7767 mas, bmaj=1.13 mas, bpa=2.14 degrees ! Estimated noise=863.193 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 = 0.174523 Jy ! Component: 100 - total flux cleaned = 0.218342 Jy ! Total flux subtracted in 100 components = 0.218342 Jy ! Clean residual min=-0.011907 max=0.033939 Jy/beam ! Clean residual mean=-0.000036 rms=0.003287 Jy/beam ! Combined flux in latest and established models = 0.218342 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.218342 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=0.112468Jy sigma=0.000863 ! Fit after self-cal, rms=0.112453Jy sigma=0.000863 ! Inverting map ! Added new window around map position (-1.8, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0329496 Jy ! Component: 100 - total flux cleaned = 0.0523691 Jy ! Total flux subtracted in 100 components = 0.0523691 Jy ! Clean residual min=-0.007701 max=0.011684 Jy/beam ! Clean residual mean=-0.000011 rms=0.002176 Jy/beam ! Combined flux in latest and established models = 0.270711 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.270711 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=0.099556Jy sigma=0.000745 ! Fit after self-cal, rms=0.098795Jy sigma=0.000738 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149291 Jy ! Component: 100 - total flux cleaned = 0.0248662 Jy ! Total flux subtracted in 100 components = 0.0248662 Jy ! Clean residual min=-0.006503 max=0.008102 Jy/beam ! Clean residual mean=-0.000001 rms=0.001659 Jy/beam ! Combined flux in latest and established models = 0.295577 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 28 components and 0.295577 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=0.095736Jy sigma=0.000706 ! Fit after self-cal, rms=0.095634Jy sigma=0.000705 ! 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=0.9756 mas, bmaj=1.404 mas, bpa=2.693 degrees ! Estimated noise=437.665 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 = 0.0117352 Jy ! Component: 100 - total flux cleaned = 0.0187899 Jy ! Component: 150 - total flux cleaned = 0.0236569 Jy ! Component: 200 - total flux cleaned = 0.027114 Jy ! Total flux subtracted in 200 components = 0.027114 Jy ! Clean residual min=-0.005068 max=0.007146 Jy/beam ! Clean residual mean=0.000016 rms=0.001562 Jy/beam ! Combined flux in latest and established models = 0.322691 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 42 components and 0.322691 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=0.094423Jy sigma=0.000689 ! Fit after self-cal, rms=0.094346Jy sigma=0.000688 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.96 KP 0.95 ! LA 0.97 MK 0.96 NL 0.97 OV 1.04 ! PT 1.05 SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.98 KP 0.89 ! LA 0.97 MK 0.95 NL 0.98 OV 1.05 ! PT 1.11 SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 0.99 KP 0.85 ! LA 0.99 MK 0.98 NL 0.98 OV 1.03 ! PT 1.11 SC 1.13 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 0.99 KP 0.94 ! LA 0.98 MK 0.97 NL 1.00 OV 1.05 ! PT 1.08 SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 0.93 KP 0.93 ! LA 0.96 MK 1.01 NL 0.90 OV 1.05 ! PT 1.08 SC 1.12 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 0.97 KP 0.92 ! LA 0.99 MK 0.97 NL 0.91 OV 0.98 ! PT 1.10 SC 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.01 KP 0.94 ! LA 1.01 MK 0.99 NL 0.88 OV 0.96 ! PT 1.10 SC 1.13 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.03 KP 0.92 ! LA 0.96 MK 0.99 NL 0.89 OV 0.97 ! PT 1.14 SC 1.14 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.02 KP 0.93 ! LA 1.00 MK 0.97 NL 0.89 OV 1.00 ! PT 1.10 SC 1.09 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.01 KP 0.93 ! LA 1.00 MK 0.99 NL 0.89 OV 0.99 ! PT 1.12 SC 1.10 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.00 KP 0.86 ! LA 1.01 MK 1.00 NL 0.90 OV 0.97 ! PT 1.13 SC 1.14 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.98 KP 0.90 ! LA 1.00 MK 1.03 NL 0.89 OV 1.07 ! PT 1.16 SC 1.14 ! ! ! Fit before self-cal, rms=0.094346Jy sigma=0.000688 ! Fit after self-cal, rms=0.092667Jy sigma=0.000665 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9917 mas, bmaj=1.419 mas, bpa=0.7374 degrees ! Estimated noise=430.238 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 = -0.00163657 Jy ! Component: 100 - total flux cleaned = -0.00197594 Jy ! Component: 150 - total flux cleaned = -0.00166807 Jy ! Component: 200 - total flux cleaned = -0.00144467 Jy ! Total flux subtracted in 200 components = -0.00144467 Jy ! Clean residual min=-0.003528 max=0.004312 Jy/beam ! Clean residual mean=-0.000031 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.321246 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.321246 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=0.092214Jy sigma=0.000662 ! Fit after self-cal, rms=0.092263Jy sigma=0.000661 ! 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=0.092263Jy sigma=0.000661 ! Fit after self-cal, rms=0.095628Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9877 mas, bmaj=1.419 mas, bpa=1.678 degrees ! Estimated noise=428.854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231368 Jy ! Component: 100 - total flux cleaned = 0.00261779 Jy ! Component: 150 - total flux cleaned = 0.00284552 Jy ! Component: 200 - total flux cleaned = 0.00302427 Jy ! Total flux subtracted in 200 components = 0.00302427 Jy ! Clean residual min=-0.001900 max=0.003081 Jy/beam ! Clean residual mean=-0.000009 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.324271 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 0.324271 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=0.095522Jy sigma=0.000647 ! Fit after self-cal, rms=0.095605Jy sigma=0.000646 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 (-3.2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289558 Jy ! Component: 100 - total flux cleaned = 0.00325922 Jy ! Component: 150 - total flux cleaned = 0.00348899 Jy ! Component: 200 - total flux cleaned = 0.00368741 Jy ! Total flux subtracted in 200 components = 0.00368741 Jy ! Clean residual min=-0.001715 max=0.001421 Jy/beam ! Clean residual mean=-0.000004 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.327958 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.327958 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=0.095512Jy sigma=0.000646 ! Fit after self-cal, rms=0.095500Jy sigma=0.000645 ! 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=0.095500Jy sigma=0.000645 ! Fit after self-cal, rms=0.095868Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9882 mas, bmaj=1.417 mas, bpa=1.802 degrees ! Estimated noise=428.568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146634 Jy ! Component: 100 - total flux cleaned = 0.00200681 Jy ! Component: 150 - total flux cleaned = 0.00230381 Jy ! Component: 200 - total flux cleaned = 0.0025885 Jy ! Total flux subtracted in 200 components = 0.0025885 Jy ! Clean residual min=-0.001513 max=0.001166 Jy/beam ! Clean residual mean=-0.000003 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.330547 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 0.330547 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=0.095832Jy sigma=0.000645 ! Fit after self-cal, rms=0.095835Jy sigma=0.000645 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 = 0.000461177 Jy ! Component: 100 - total flux cleaned = 0.000722369 Jy ! Component: 150 - total flux cleaned = 0.000852077 Jy ! Component: 200 - total flux cleaned = 0.00092383 Jy ! Total flux subtracted in 200 components = 0.00092383 Jy ! Clean residual min=-0.001403 max=0.001176 Jy/beam ! Clean residual mean=-0.000002 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.33147 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 0.33147 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=0.095820Jy sigma=0.000645 ! Fit after self-cal, rms=0.095820Jy sigma=0.000645 ! 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=0.095820Jy sigma=0.000645 ! Fit after self-cal, rms=0.096053Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.21 mas, bmaj=2.425 mas, bpa=8.976 degrees ! Estimated noise=548.175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000703876 Jy ! Component: 100 - total flux cleaned = 0.000896544 Jy ! Component: 150 - total flux cleaned = 0.00104995 Jy ! Component: 200 - total flux cleaned = 0.00117659 Jy ! Total flux subtracted in 200 components = 0.00117659 Jy ! Clean residual min=-0.001330 max=0.001065 Jy/beam ! Clean residual mean=-0.000004 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.332647 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 91 components and 0.332647 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=0.096046Jy sigma=0.000645 ! Fit after self-cal, rms=0.096047Jy sigma=0.000645 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 = 3.42294e-05 Jy ! Component: 100 - total flux cleaned = 0.000181638 Jy ! Component: 150 - total flux cleaned = 0.000303706 Jy ! Component: 200 - total flux cleaned = 0.000378753 Jy ! Total flux subtracted in 200 components = 0.000378753 Jy ! Clean residual min=-0.001313 max=0.001067 Jy/beam ! Clean residual mean=-0.000003 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.333026 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 96 components and 0.333026 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=0.096045Jy sigma=0.000644 ! Fit after self-cal, rms=0.096045Jy sigma=0.000644 ! 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=0.9884 mas, bmaj=1.417 mas, bpa=1.966 degrees ! Estimated noise=428.795 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9884 x 1.417 at 1.966 degrees (North through East) ! Clean map min=-0.001136 max=0.22284 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=0.787 mas, bmaj=1.143 mas, bpa=1.269 degrees ! Estimated noise=850.432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.171361 Jy ! Component: 100 - total flux cleaned = 0.223345 Jy ! Component: 150 - total flux cleaned = 0.253646 Jy ! Component: 200 - total flux cleaned = 0.273552 Jy ! Total flux subtracted in 200 components = 0.273552 Jy ! Clean residual min=-0.004622 max=0.010766 Jy/beam ! Clean residual mean=-0.000021 rms=0.001381 Jy/beam ! Combined flux in latest and established models = 0.273552 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.273552 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9884 mas, bmaj=1.417 mas, bpa=1.966 degrees ! Estimated noise=428.795 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 = 0.0191675 Jy ! Component: 100 - total flux cleaned = 0.0308609 Jy ! Component: 150 - total flux cleaned = 0.0387522 Jy ! Component: 200 - total flux cleaned = 0.044309 Jy ! Total flux subtracted in 200 components = 0.044309 Jy ! Clean residual min=-0.001888 max=0.003290 Jy/beam ! Clean residual mean=-0.000017 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.317861 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 48 components and 0.317861 Jy ! Inverting map ! Added new window around map position (-0.8, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00406101 Jy ! Component: 100 - total flux cleaned = 0.00710407 Jy ! Component: 150 - total flux cleaned = 0.00942566 Jy ! Component: 200 - total flux cleaned = 0.0112213 Jy ! Total flux subtracted in 200 components = 0.0112213 Jy ! Clean residual min=-0.001432 max=0.001408 Jy/beam ! Clean residual mean=-0.000006 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.329082 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 76 components and 0.329082 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=2.21 mas, bmaj=2.425 mas, bpa=8.976 degrees ! Estimated noise=548.175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201863 Jy ! Component: 100 - total flux cleaned = 0.00310417 Jy ! Component: 150 - total flux cleaned = 0.0037611 Jy ! Component: 200 - total flux cleaned = 0.00391667 Jy ! Total flux subtracted in 200 components = 0.00391667 Jy ! Clean residual min=-0.001274 max=0.001101 Jy/beam ! Clean residual mean=-0.000003 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.332999 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 = 3.28413e-05 Jy ! Component: 100 - total flux cleaned = 6.282e-05 Jy ! Component: 150 - total flux cleaned = 0.0001033 Jy ! Component: 200 - total flux cleaned = 0.0001274 Jy ! Total flux subtracted in 200 components = 0.0001274 Jy ! Clean residual min=-0.001275 max=0.001085 Jy/beam ! Clean residual mean=-0.000003 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.333126 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 115 components and 0.333126 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9884 mas, bmaj=1.417 mas, bpa=1.966 degrees ! Estimated noise=428.795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.99908e-05 Jy ! Component: 100 - total flux cleaned = -4.80216e-05 Jy ! Component: 150 - total flux cleaned = 8.77491e-06 Jy ! Component: 200 - total flux cleaned = 6.14023e-05 Jy ! Total flux subtracted in 200 components = 6.14023e-05 Jy ! Clean residual min=-0.001211 max=0.001120 Jy/beam ! Clean residual mean=-0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.333187 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 131 components and 0.333187 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=0.096054Jy sigma=0.000645 ! Fit after self-cal, rms=0.096052Jy sigma=0.000644 wmodel J0806+4504_X_2017_05_31_pus_map.mod ! Writing 131 model components to file: J0806+4504_X_2017_05_31_pus_map.mod wobs J0806+4504_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J0806+4504_X_2017_05_31_pus_uvs.fits wwins J0806+4504_X_2017_05_31_pus_map.win ! wwins: Wrote 4 windows to J0806+4504_X_2017_05_31_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 = -9.09874e-05 Jy ! Component: 100 - total flux cleaned = -7.08103e-05 Jy ! Component: 150 - total flux cleaned = -5.21118e-05 Jy ! Component: 200 - total flux cleaned = 2.1349e-06 Jy ! Component: 250 - total flux cleaned = 7.25143e-05 Jy ! Component: 300 - total flux cleaned = 0.000158941 Jy ! Component: 350 - total flux cleaned = 0.000277179 Jy ! Component: 400 - total flux cleaned = 0.000376102 Jy ! Component: 450 - total flux cleaned = 0.000457268 Jy ! Component: 500 - total flux cleaned = 0.000489419 Jy ! Component: 550 - total flux cleaned = 0.000567617 Jy ! Component: 600 - total flux cleaned = 0.000598463 Jy ! Component: 650 - total flux cleaned = 0.000644194 Jy ! Component: 700 - total flux cleaned = 0.000748786 Jy ! Component: 750 - total flux cleaned = 0.000807404 Jy ! Component: 800 - total flux cleaned = 0.000850711 Jy ! Component: 850 - total flux cleaned = 0.000879412 Jy ! Component: 900 - total flux cleaned = 0.000950213 Jy ! Component: 950 - total flux cleaned = 0.00102034 Jy ! Component: 1000 - total flux cleaned = 0.00113045 Jy ! Component: 1050 - total flux cleaned = 0.00121188 Jy ! Component: 1100 - total flux cleaned = 0.00127897 Jy ! Component: 1150 - total flux cleaned = 0.00133194 Jy ! Component: 1200 - total flux cleaned = 0.00135825 Jy ! Component: 1250 - total flux cleaned = 0.00144897 Jy ! Component: 1300 - total flux cleaned = 0.00148751 Jy ! Component: 1350 - total flux cleaned = 0.00155087 Jy ! Component: 1400 - total flux cleaned = 0.00157593 Jy ! Component: 1450 - total flux cleaned = 0.0016627 Jy ! Component: 1500 - total flux cleaned = 0.00168725 Jy ! Component: 1550 - total flux cleaned = 0.00174789 Jy ! Component: 1600 - total flux cleaned = 0.00178389 Jy ! Component: 1650 - total flux cleaned = 0.00180778 Jy ! Component: 1700 - total flux cleaned = 0.00186672 Jy ! Component: 1750 - total flux cleaned = 0.00191326 Jy ! Component: 1800 - total flux cleaned = 0.00194786 Jy ! Component: 1850 - total flux cleaned = 0.00201643 Jy ! Component: 1900 - total flux cleaned = 0.00202775 Jy ! Component: 1950 - total flux cleaned = 0.00207298 Jy ! Component: 2000 - total flux cleaned = 0.00215114 Jy ! Total flux subtracted in 2048 components = 0.00214004 Jy ! Clean residual min=-0.000655 max=0.000729 Jy/beam ! Clean residual mean=-0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.335327 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 277 components and 0.335327 Jy ![Exited script file: muppet] wmap "J0806+4504_X_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9884 x 1.417 at 1.966 degrees (North through East) ! Clean map min=-0.00099278 max=0.22203 Jy/beam ! Writing clean map to FITS file: J0806+4504_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.222033 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000203343 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.274747 0.274747 0.549493 1.09899 2.19797 4.39595 8.79189 17.5838 35.1676 70.3351 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.222 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9884 x 1.417 at 1.966 degrees (North through East) ! Clean map min=-0.00099278 max=0.22203 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 J0806+4504_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:46:27 2019