! Started logfile: J0811+5714_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:00:50 2019 obs J0811+5714_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J0811+5714_X_2017_03_27_pus_uva.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.973611 visibilities/baseline/integration-bin. ! Found source: J0811+5714 ! ! 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 1844 lines of history. ! ! Reading 75708 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 J0811+5714_X_2017_03_27_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=0.673504Jy sigma=0.005858 ! Fit after self-cal, rms=0.657404Jy sigma=0.005723 ! 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=0.8275 mas, bmaj=0.9659 mas, bpa=6.938 degrees ! Estimated noise=830.827 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 = 0.258369 Jy ! Component: 100 - total flux cleaned = 0.32543 Jy ! Total flux subtracted in 100 components = 0.32543 Jy ! Clean residual min=-0.008805 max=0.027893 Jy/beam ! Clean residual mean=-0.000057 rms=0.002586 Jy/beam ! Combined flux in latest and established models = 0.32543 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.32543 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=0.096527Jy sigma=0.000812 ! Fit after self-cal, rms=0.096380Jy sigma=0.000811 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0302813 Jy ! Component: 100 - total flux cleaned = 0.0451921 Jy ! Total flux subtracted in 100 components = 0.0451921 Jy ! Clean residual min=-0.006125 max=0.011393 Jy/beam ! Clean residual mean=-0.000014 rms=0.001489 Jy/beam ! Combined flux in latest and established models = 0.370622 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.370622 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=0.084550Jy sigma=0.000705 ! Fit after self-cal, rms=0.084481Jy sigma=0.000704 ! Inverting map ! Added new window around map position (-1.2, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110995 Jy ! Component: 100 - total flux cleaned = 0.017248 Jy ! Total flux subtracted in 100 components = 0.017248 Jy ! Clean residual min=-0.005177 max=0.007276 Jy/beam ! Clean residual mean=0.000003 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 0.38787 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.38787 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=0.082803Jy sigma=0.000690 ! Fit after self-cal, rms=0.082664Jy sigma=0.000689 ! 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=1.045 mas, bmaj=1.223 mas, bpa=11.21 degrees ! Estimated noise=298.152 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00571386 Jy ! Component: 100 - total flux cleaned = 0.0066945 Jy ! Component: 150 - total flux cleaned = 0.00683349 Jy ! Component: 200 - total flux cleaned = 0.0067251 Jy ! Total flux subtracted in 200 components = 0.0067251 Jy ! Clean residual min=-0.004493 max=0.004410 Jy/beam ! Clean residual mean=0.000022 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.394595 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 36 components and 0.394595 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=0.081999Jy sigma=0.000683 ! Fit after self-cal, rms=0.081972Jy sigma=0.000683 ! 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 0.96 FD 0.98 HN 1.01 KP 1.03 ! LA 1.00 MK 0.97 NL 0.98 OV 1.01 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.96 KP 1.04 ! LA 1.00 MK 0.97 NL 0.98 OV 1.00 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.97 KP 0.98 ! LA 1.03 MK 0.98 NL 0.97 OV 1.00 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.01 KP 1.00 ! LA 1.03 MK 0.99 NL 0.98 OV 0.99 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.98 KP 1.00 ! LA 1.02 MK 1.01 NL 0.96 OV 1.00 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.99 KP 1.00 ! LA 1.02 MK 0.99 NL 0.97 OV 1.00 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.98 KP 0.99 ! LA 1.04 MK 1.00 NL 0.97 OV 1.00 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.97 KP 1.00 ! LA 1.01 MK 0.97 NL 0.97 OV 0.99 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.96 KP 0.98 ! LA 1.02 MK 0.96 NL 0.97 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.02 KP 0.90 ! LA 1.03 MK 0.97 NL 0.86 OV 1.08 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.10 KP 1.00 ! LA 1.09 MK 1.04 NL 0.91 OV 1.13 ! PT 1.14 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.01 KP 1.03 ! LA 1.04 MK 0.97 NL 0.89 OV 1.10 ! PT 1.11 SC 1.03 ! ! ! Fit before self-cal, rms=0.081972Jy sigma=0.000683 ! Fit after self-cal, rms=0.078608Jy sigma=0.000658 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.05 mas, bmaj=1.224 mas, bpa=10.17 degrees ! Estimated noise=296.756 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 = 0.00090969 Jy ! Component: 100 - total flux cleaned = 0.00179128 Jy ! Component: 150 - total flux cleaned = 0.00242798 Jy ! Component: 200 - total flux cleaned = 0.00261401 Jy ! Total flux subtracted in 200 components = 0.00261401 Jy ! Clean residual min=-0.002640 max=0.003041 Jy/beam ! Clean residual mean=-0.000006 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.397209 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 0.397209 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=0.078439Jy sigma=0.000657 ! Fit after self-cal, rms=0.078403Jy sigma=0.000656 ! 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=0.078403Jy sigma=0.000656 ! Fit after self-cal, rms=0.077859Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.046 mas, bmaj=1.228 mas, bpa=10.47 degrees ! Estimated noise=296.288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182754 Jy ! Component: 100 - total flux cleaned = 0.00223656 Jy ! Component: 150 - total flux cleaned = 0.00227398 Jy ! Component: 200 - total flux cleaned = 0.00227492 Jy ! Total flux subtracted in 200 components = 0.00227492 Jy ! Clean residual min=-0.001408 max=0.002069 Jy/beam ! Clean residual mean=-0.000008 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.399484 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.399484 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=0.077803Jy sigma=0.000649 ! Fit after self-cal, rms=0.077800Jy sigma=0.000649 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 (-24, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184897 Jy ! Component: 100 - total flux cleaned = 0.00298494 Jy ! Component: 150 - total flux cleaned = 0.00365942 Jy ! Component: 200 - total flux cleaned = 0.00401567 Jy ! Total flux subtracted in 200 components = 0.00401567 Jy ! Clean residual min=-0.001232 max=0.001264 Jy/beam ! Clean residual mean=-0.000006 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.4035 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 88 components and 0.4035 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=0.077747Jy sigma=0.000649 ! Fit after self-cal, rms=0.077744Jy sigma=0.000649 ! 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=0.077744Jy sigma=0.000649 ! Fit after self-cal, rms=0.077722Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.044 mas, bmaj=1.228 mas, bpa=10.28 degrees ! Estimated noise=296.188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000767734 Jy ! Component: 100 - total flux cleaned = 0.00106316 Jy ! Component: 150 - total flux cleaned = 0.00135087 Jy ! Component: 200 - total flux cleaned = 0.00160577 Jy ! Total flux subtracted in 200 components = 0.00160577 Jy ! Clean residual min=-0.001166 max=0.001192 Jy/beam ! Clean residual mean=-0.000008 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.405106 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 99 components and 0.405106 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=0.077700Jy sigma=0.000649 ! Fit after self-cal, rms=0.077698Jy sigma=0.000649 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 = 0.00022869 Jy ! Component: 100 - total flux cleaned = 0.000482413 Jy ! Component: 150 - total flux cleaned = 0.000692408 Jy ! Component: 200 - total flux cleaned = 0.000866581 Jy ! Total flux subtracted in 200 components = 0.000866581 Jy ! Clean residual min=-0.001122 max=0.001160 Jy/beam ! Clean residual mean=-0.000007 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.405972 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 108 components and 0.405972 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=0.077687Jy sigma=0.000648 ! Fit after self-cal, rms=0.077686Jy sigma=0.000648 ! 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=0.077686Jy sigma=0.000648 ! Fit after self-cal, rms=0.077680Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.291 mas, bmaj=2.403 mas, bpa=55.01 degrees ! Estimated noise=381.409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00090128 Jy ! Component: 100 - total flux cleaned = 0.00118161 Jy ! Component: 150 - total flux cleaned = 0.00136891 Jy ! Component: 200 - total flux cleaned = 0.00148016 Jy ! Total flux subtracted in 200 components = 0.00148016 Jy ! Clean residual min=-0.001126 max=0.001407 Jy/beam ! Clean residual mean=-0.000017 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.407452 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 120 components and 0.407453 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=0.077675Jy sigma=0.000648 ! Fit after self-cal, rms=0.077674Jy sigma=0.000648 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 = 0.000108928 Jy ! Component: 100 - total flux cleaned = 0.000259504 Jy ! Component: 150 - total flux cleaned = 0.000336325 Jy ! Component: 200 - total flux cleaned = 0.000414191 Jy ! Total flux subtracted in 200 components = 0.000414191 Jy ! Clean residual min=-0.001160 max=0.001327 Jy/beam ! Clean residual mean=-0.000016 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.407867 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 120 components and 0.407867 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=0.077672Jy sigma=0.000648 ! Fit after self-cal, rms=0.077671Jy sigma=0.000648 ! 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=1.043 mas, bmaj=1.228 mas, bpa=10.13 degrees ! Estimated noise=296.123 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.043 x 1.228 at 10.13 degrees (North through East) ! Clean map min=-0.0010055 max=0.33918 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=0.8265 mas, bmaj=0.9709 mas, bpa=5.894 degrees ! Estimated noise=827.601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.257038 Jy ! Component: 100 - total flux cleaned = 0.326208 Jy ! Component: 150 - total flux cleaned = 0.356972 Jy ! Component: 200 - total flux cleaned = 0.37323 Jy ! Total flux subtracted in 200 components = 0.37323 Jy ! Clean residual min=-0.003797 max=0.008163 Jy/beam ! Clean residual mean=-0.000028 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.37323 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.37323 Jy ! Inverting map and beam ! Estimated beam: bmin=1.043 mas, bmaj=1.228 mas, bpa=10.13 degrees ! Estimated noise=296.123 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 = 0.012161 Jy ! Component: 100 - total flux cleaned = 0.0189074 Jy ! Component: 150 - total flux cleaned = 0.0227974 Jy ! Component: 200 - total flux cleaned = 0.0253646 Jy ! Total flux subtracted in 200 components = 0.0253646 Jy ! Clean residual min=-0.001178 max=0.001468 Jy/beam ! Clean residual mean=-0.000016 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.398594 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 31 components and 0.398595 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=2.291 mas, bmaj=2.403 mas, bpa=55.01 degrees ! Estimated noise=381.409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297282 Jy ! Component: 100 - total flux cleaned = 0.00482496 Jy ! Component: 150 - total flux cleaned = 0.00611975 Jy ! Component: 200 - total flux cleaned = 0.00707976 Jy ! Total flux subtracted in 200 components = 0.00707976 Jy ! Clean residual min=-0.001192 max=0.001318 Jy/beam ! Clean residual mean=-0.000020 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.405674 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 = 0.000727142 Jy ! Component: 100 - total flux cleaned = 0.00124847 Jy ! Component: 150 - total flux cleaned = 0.00149061 Jy ! Component: 200 - total flux cleaned = 0.0016842 Jy ! Total flux subtracted in 200 components = 0.0016842 Jy ! Clean residual min=-0.001191 max=0.001283 Jy/beam ! Clean residual mean=-0.000016 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.407358 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 87 components and 0.407359 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.043 mas, bmaj=1.228 mas, bpa=10.13 degrees ! Estimated noise=296.123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000364627 Jy ! Component: 100 - total flux cleaned = 0.00045893 Jy ! Component: 150 - total flux cleaned = 0.000517964 Jy ! Component: 200 - total flux cleaned = 0.000544877 Jy ! Total flux subtracted in 200 components = 0.000544877 Jy ! Clean residual min=-0.001005 max=0.001176 Jy/beam ! Clean residual mean=-0.000006 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.407903 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 95 components and 0.407903 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=0.077704Jy sigma=0.000649 ! Fit after self-cal, rms=0.077692Jy sigma=0.000648 wmodel J0811+5714_X_2017_03_27_pus_map.mod ! Writing 95 model components to file: J0811+5714_X_2017_03_27_pus_map.mod wobs J0811+5714_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J0811+5714_X_2017_03_27_pus_uvs.fits wwins J0811+5714_X_2017_03_27_pus_map.win ! wwins: Wrote 4 windows to J0811+5714_X_2017_03_27_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 = 0.000398184 Jy ! Component: 100 - total flux cleaned = 0.000688381 Jy ! Component: 150 - total flux cleaned = 0.000931525 Jy ! Component: 200 - total flux cleaned = 0.00116709 Jy ! Component: 250 - total flux cleaned = 0.00139552 Jy ! Component: 300 - total flux cleaned = 0.00156991 Jy ! Component: 350 - total flux cleaned = 0.00175569 Jy ! Component: 400 - total flux cleaned = 0.00193675 Jy ! Component: 450 - total flux cleaned = 0.00206934 Jy ! Component: 500 - total flux cleaned = 0.00217069 Jy ! Component: 550 - total flux cleaned = 0.00229822 Jy ! Component: 600 - total flux cleaned = 0.00238191 Jy ! Component: 650 - total flux cleaned = 0.00250543 Jy ! Component: 700 - total flux cleaned = 0.00263993 Jy ! Component: 750 - total flux cleaned = 0.00271913 Jy ! Component: 800 - total flux cleaned = 0.00279762 Jy ! Component: 850 - total flux cleaned = 0.00286207 Jy ! Component: 900 - total flux cleaned = 0.00291319 Jy ! Component: 950 - total flux cleaned = 0.00298865 Jy ! Component: 1000 - total flux cleaned = 0.0030875 Jy ! Component: 1050 - total flux cleaned = 0.00311183 Jy ! Component: 1100 - total flux cleaned = 0.00317223 Jy ! Component: 1150 - total flux cleaned = 0.00323177 Jy ! Component: 1200 - total flux cleaned = 0.0033023 Jy ! Component: 1250 - total flux cleaned = 0.00330189 Jy ! Component: 1300 - total flux cleaned = 0.00333641 Jy ! Component: 1350 - total flux cleaned = 0.00338186 Jy ! Component: 1400 - total flux cleaned = 0.00343776 Jy ! Component: 1450 - total flux cleaned = 0.00345965 Jy ! Component: 1500 - total flux cleaned = 0.00345965 Jy ! Component: 1550 - total flux cleaned = 0.00350294 Jy ! Component: 1600 - total flux cleaned = 0.00353503 Jy ! Component: 1650 - total flux cleaned = 0.00356656 Jy ! Component: 1700 - total flux cleaned = 0.00361859 Jy ! Component: 1750 - total flux cleaned = 0.00359809 Jy ! Component: 1800 - total flux cleaned = 0.00362879 Jy ! Component: 1850 - total flux cleaned = 0.00369946 Jy ! Component: 1900 - total flux cleaned = 0.0037095 Jy ! Component: 1950 - total flux cleaned = 0.00374905 Jy ! Component: 2000 - total flux cleaned = 0.00373923 Jy ! Total flux subtracted in 2048 components = 0.00378781 Jy ! Clean residual min=-0.000505 max=0.000529 Jy/beam ! Clean residual mean=-0.000004 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.411691 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 236 components and 0.411691 Jy ![Exited script file: muppet] wmap "J0811+5714_X_2017_03_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.043 x 1.228 at 10.13 degrees (North through East) ! Clean map min=-0.00069945 max=0.33899 Jy/beam ! Writing clean map to FITS file: J0811+5714_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.338995 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000177315 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.156918 0.156918 0.313837 0.627673 1.25535 2.51069 5.02139 10.0428 20.0855 40.1711 80.3422 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.338 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.043 x 1.228 at 10.13 degrees (North through East) ! Clean map min=-0.00069945 max=0.33899 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 J0811+5714_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:00:54 2019