! Started logfile: J2023+2223_X_2017_08_05_pus_uvs.log on Thu May 9 18:58:41 2019 obs J2023+2223_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J2023+2223_X_2017_08_05_pus_uva.fits ! AN table 1: 141 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.952246 visibilities/baseline/integration-bin. ! Found source: J2023+2223 ! ! 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 575 lines of history. ! ! Reading 72504 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 J2023+2223_X_2017_08_05_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 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.925868Jy sigma=0.007837 ! Fit after self-cal, rms=0.912252Jy sigma=0.007743 ! 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=0.7395 mas, bmaj=1.525 mas, bpa=-0.5474 degrees ! Estimated noise=556.089 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 = 0.0657347 Jy ! Component: 100 - total flux cleaned = 0.0899856 Jy ! Total flux subtracted in 100 components = 0.0899856 Jy ! Clean residual min=-0.004384 max=0.011764 Jy/beam ! Clean residual mean=-0.000057 rms=0.001369 Jy/beam ! Combined flux in latest and established models = 0.0899856 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0899856 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=0.086973Jy sigma=0.000694 ! Fit after self-cal, rms=0.086885Jy sigma=0.000694 ! Inverting map ! Added new window around map position (-0.4, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142807 Jy ! Component: 100 - total flux cleaned = 0.0231389 Jy ! Total flux subtracted in 100 components = 0.0231389 Jy ! Clean residual min=-0.003267 max=0.005083 Jy/beam ! Clean residual mean=-0.000037 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.113124 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.113124 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=0.083813Jy sigma=0.000666 ! Fit after self-cal, rms=0.083758Jy sigma=0.000665 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00666644 Jy ! Component: 100 - total flux cleaned = 0.011107 Jy ! Total flux subtracted in 100 components = 0.011107 Jy ! Clean residual min=-0.002937 max=0.004338 Jy/beam ! Clean residual mean=-0.000027 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.124231 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.124231 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=0.083065Jy sigma=0.000659 ! Fit after self-cal, rms=0.083046Jy sigma=0.000659 ! 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=0.931 mas, bmaj=1.809 mas, bpa=-0.5736 degrees ! Estimated noise=315.487 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.2, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00590482 Jy ! Component: 100 - total flux cleaned = 0.010089 Jy ! Component: 150 - total flux cleaned = 0.0133617 Jy ! Component: 200 - total flux cleaned = 0.0160451 Jy ! Total flux subtracted in 200 components = 0.0160451 Jy ! Clean residual min=-0.002658 max=0.003924 Jy/beam ! Clean residual mean=-0.000018 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.140277 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 71 components and 0.140277 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=0.082475Jy sigma=0.000654 ! Fit after self-cal, rms=0.082449Jy sigma=0.000654 ! Inverting map ! Added new window around map position (-1.6, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00364444 Jy ! Component: 100 - total flux cleaned = 0.00603015 Jy ! Component: 150 - total flux cleaned = 0.00799094 Jy ! Component: 200 - total flux cleaned = 0.00964596 Jy ! Total flux subtracted in 200 components = 0.00964596 Jy ! Clean residual min=-0.002729 max=0.001918 Jy/beam ! Clean residual mean=-0.000000 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.149923 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 87 components and 0.149923 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=0.082231Jy sigma=0.000652 ! Fit after self-cal, rms=0.082207Jy sigma=0.000652 ! 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 0.97 FD 1.04 HN 1.02 KP 1.14 ! LA 0.96 MK 1.02 NL 0.87 OV 1.06 ! PT 1.08 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.03 KP 1.04 ! LA 0.99 MK 0.98 NL 0.87 OV 1.03 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.07 KP 1.02 ! LA 1.00 MK 1.00 NL 0.87 OV 1.04 ! PT 1.00 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.05 KP 0.96 ! LA 0.97 MK 0.99 NL 0.86 OV 1.02 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.14 KP 0.86 ! LA 0.97 MK 1.03 NL 0.90 OV 1.06 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.01 KP 0.85 ! LA 0.99 MK 1.01 NL 0.88 OV 1.05 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 1.08 KP 0.84 ! LA 1.00 MK 1.03 NL 0.88 OV 1.10 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.11 HN 1.05 KP 0.85 ! LA 0.97 MK 1.02 NL 0.89 OV 1.07 ! PT 1.05 SC 1.10 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.06 KP 0.87 ! LA 0.99 MK 1.01 NL 0.88 OV 1.09 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.07 KP 0.92 ! LA 1.00 MK 1.00 NL 0.91 OV 1.04 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 1.03 KP 0.97 ! LA 1.00 MK 0.99 NL 0.91 OV 1.04 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 0.98 KP 0.95 ! LA 0.97 MK 1.01 NL 0.88 OV 1.05 ! PT 1.02 SC 1.03 ! ! ! Fit before self-cal, rms=0.082207Jy sigma=0.000652 ! Fit after self-cal, rms=0.081356Jy sigma=0.000647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9404 mas, bmaj=1.818 mas, bpa=-1.022 degrees ! Estimated noise=314.584 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 = 0.00090857 Jy ! Component: 100 - total flux cleaned = 0.00165729 Jy ! Component: 150 - total flux cleaned = 0.0019661 Jy ! Component: 200 - total flux cleaned = 0.0020857 Jy ! Total flux subtracted in 200 components = 0.0020857 Jy ! Clean residual min=-0.001981 max=0.001151 Jy/beam ! Clean residual mean=-0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.152008 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 106 components and 0.152008 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=0.081321Jy sigma=0.000647 ! Fit after self-cal, rms=0.081324Jy sigma=0.000647 ! 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=0.081324Jy sigma=0.000647 ! Fit after self-cal, rms=0.083573Jy sigma=0.000645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9396 mas, bmaj=1.815 mas, bpa=-0.5267 degrees ! Estimated noise=313.918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000706061 Jy ! Component: 100 - total flux cleaned = 0.000930368 Jy ! Component: 150 - total flux cleaned = 0.00106197 Jy ! Component: 200 - total flux cleaned = 0.00114295 Jy ! Total flux subtracted in 200 components = 0.00114295 Jy ! Clean residual min=-0.001866 max=0.000993 Jy/beam ! Clean residual mean=0.000003 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.153151 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 117 components and 0.153151 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=0.083560Jy sigma=0.000645 ! Fit after self-cal, rms=0.083593Jy 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 = 0.000175909 Jy ! Component: 100 - total flux cleaned = 0.000235975 Jy ! Component: 150 - total flux cleaned = 0.000273051 Jy ! Component: 200 - total flux cleaned = 0.000290416 Jy ! Total flux subtracted in 200 components = 0.000290416 Jy ! Clean residual min=-0.001837 max=0.000969 Jy/beam ! Clean residual mean=0.000004 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.153442 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 123 components and 0.153442 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=0.083585Jy sigma=0.000645 ! Fit after self-cal, rms=0.083586Jy 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=0.083586Jy sigma=0.000645 ! Fit after self-cal, rms=0.083898Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9392 mas, bmaj=1.814 mas, bpa=-0.5148 degrees ! Estimated noise=313.994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000353788 Jy ! Component: 100 - total flux cleaned = 0.000443351 Jy ! Component: 150 - total flux cleaned = 0.000477238 Jy ! Component: 200 - total flux cleaned = 0.000492897 Jy ! Total flux subtracted in 200 components = 0.000492897 Jy ! Clean residual min=-0.001804 max=0.000945 Jy/beam ! Clean residual mean=0.000003 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.153935 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 126 components and 0.153935 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=0.083891Jy sigma=0.000645 ! Fit after self-cal, rms=0.083893Jy 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 = 0.000104865 Jy ! Component: 100 - total flux cleaned = 0.000104579 Jy ! Component: 150 - total flux cleaned = 0.000104209 Jy ! Component: 200 - total flux cleaned = 0.000104241 Jy ! Total flux subtracted in 200 components = 0.000104241 Jy ! Clean residual min=-0.001794 max=0.000926 Jy/beam ! Clean residual mean=0.000003 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.154039 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 131 components and 0.154039 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=0.083888Jy sigma=0.000645 ! Fit after self-cal, rms=0.083889Jy 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=0.083889Jy sigma=0.000645 ! Fit after self-cal, rms=0.083913Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.16 mas, bmaj=2.799 mas, bpa=-1.931 degrees ! Estimated noise=390.831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000185182 Jy ! Component: 100 - total flux cleaned = 0.000290005 Jy ! Component: 150 - total flux cleaned = 0.000372065 Jy ! Component: 200 - total flux cleaned = 0.000429639 Jy ! Total flux subtracted in 200 components = 0.000429639 Jy ! Clean residual min=-0.000849 max=0.000874 Jy/beam ! Clean residual mean=0.000006 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.154468 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 136 components and 0.154468 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=0.083911Jy sigma=0.000645 ! Fit after self-cal, rms=0.083911Jy 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 = 2.69634e-05 Jy ! Component: 100 - total flux cleaned = 9.98627e-05 Jy ! Component: 150 - total flux cleaned = 0.000132818 Jy ! Component: 200 - total flux cleaned = 0.000147778 Jy ! Total flux subtracted in 200 components = 0.000147778 Jy ! Clean residual min=-0.000821 max=0.000870 Jy/beam ! Clean residual mean=0.000006 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.154616 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 140 components and 0.154616 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=0.083910Jy sigma=0.000645 ! Fit after self-cal, rms=0.083909Jy sigma=0.000645 ! 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=0.9386 mas, bmaj=1.813 mas, bpa=-0.5057 degrees ! Estimated noise=314.038 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9386 x 1.813 at -0.5057 degrees (North through East) ! Clean map min=-0.000913 max=0.082023 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=0.7459 mas, bmaj=1.523 mas, bpa=-0.8043 degrees ! Estimated noise=557.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0654145 Jy ! Component: 100 - total flux cleaned = 0.0905414 Jy ! Component: 150 - total flux cleaned = 0.105195 Jy ! Component: 200 - total flux cleaned = 0.114567 Jy ! Total flux subtracted in 200 components = 0.114567 Jy ! Clean residual min=-0.003089 max=0.004993 Jy/beam ! Clean residual mean=-0.000034 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.114567 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.114567 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9386 mas, bmaj=1.813 mas, bpa=-0.5057 degrees ! Estimated noise=314.038 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 = 0.00808666 Jy ! Component: 100 - total flux cleaned = 0.0138217 Jy ! Component: 150 - total flux cleaned = 0.0183352 Jy ! Component: 200 - total flux cleaned = 0.0219762 Jy ! Total flux subtracted in 200 components = 0.0219762 Jy ! Clean residual min=-0.001693 max=0.002213 Jy/beam ! Clean residual mean=-0.000026 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.136543 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 50 components and 0.136543 Jy ! Inverting map ! Added new window around map position (-0.2, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0029637 Jy ! Component: 100 - total flux cleaned = 0.00541839 Jy ! Component: 150 - total flux cleaned = 0.00748704 Jy ! Component: 200 - total flux cleaned = 0.00924994 Jy ! Total flux subtracted in 200 components = 0.00924994 Jy ! Clean residual min=-0.001602 max=0.001215 Jy/beam ! Clean residual mean=-0.000010 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.145793 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 73 components and 0.145793 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=2.16 mas, bmaj=2.799 mas, bpa=-1.931 degrees ! Estimated noise=390.831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218256 Jy ! Component: 100 - total flux cleaned = 0.0036762 Jy ! Component: 150 - total flux cleaned = 0.00482032 Jy ! Component: 200 - total flux cleaned = 0.00572232 Jy ! Total flux subtracted in 200 components = 0.00572232 Jy ! Clean residual min=-0.000995 max=0.000790 Jy/beam ! Clean residual mean=-0.000004 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.151515 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 = 0.0007214 Jy ! Component: 100 - total flux cleaned = 0.00130388 Jy ! Component: 150 - total flux cleaned = 0.00177711 Jy ! Component: 200 - total flux cleaned = 0.00216399 Jy ! Total flux subtracted in 200 components = 0.00216399 Jy ! Clean residual min=-0.000869 max=0.000794 Jy/beam ! Clean residual mean=0.000003 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.153679 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 127 components and 0.153679 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9386 mas, bmaj=1.813 mas, bpa=-0.5057 degrees ! Estimated noise=314.038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000135637 Jy ! Component: 100 - total flux cleaned = 0.000297191 Jy ! Component: 150 - total flux cleaned = 0.000352044 Jy ! Component: 200 - total flux cleaned = 0.000378159 Jy ! Total flux subtracted in 200 components = 0.000378159 Jy ! Clean residual min=-0.001685 max=0.000961 Jy/beam ! Clean residual mean=0.000003 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.154057 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 139 components and 0.154057 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=0.083920Jy sigma=0.000645 ! Fit after self-cal, rms=0.083902Jy sigma=0.000645 wmodel J2023+2223_X_2017_08_05_pus_map.mod ! Writing 139 model components to file: J2023+2223_X_2017_08_05_pus_map.mod wobs J2023+2223_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J2023+2223_X_2017_08_05_pus_uvs.fits wwins J2023+2223_X_2017_08_05_pus_map.win ! wwins: Wrote 5 windows to J2023+2223_X_2017_08_05_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 = -0.00067689 Jy ! Component: 100 - total flux cleaned = -0.00112393 Jy ! Component: 150 - total flux cleaned = -0.00117165 Jy ! Component: 200 - total flux cleaned = -0.00118699 Jy ! Component: 250 - total flux cleaned = -0.00118732 Jy ! Component: 300 - total flux cleaned = -0.00117316 Jy ! Component: 350 - total flux cleaned = -0.00110428 Jy ! Component: 400 - total flux cleaned = -0.0010372 Jy ! Component: 450 - total flux cleaned = -0.00101111 Jy ! Component: 500 - total flux cleaned = -0.000972223 Jy ! Component: 550 - total flux cleaned = -0.000933926 Jy ! Component: 600 - total flux cleaned = -0.000921519 Jy ! Component: 650 - total flux cleaned = -0.000897068 Jy ! Component: 700 - total flux cleaned = -0.000860983 Jy ! Component: 750 - total flux cleaned = -0.000825718 Jy ! Component: 800 - total flux cleaned = -0.000814065 Jy ! Component: 850 - total flux cleaned = -0.00079106 Jy ! Component: 900 - total flux cleaned = -0.000768609 Jy ! Component: 950 - total flux cleaned = -0.00077978 Jy ! Component: 1000 - total flux cleaned = -0.000757998 Jy ! Component: 1050 - total flux cleaned = -0.000758005 Jy ! Component: 1100 - total flux cleaned = -0.000747339 Jy ! Component: 1150 - total flux cleaned = -0.000736975 Jy ! Component: 1200 - total flux cleaned = -0.000737059 Jy ! Component: 1250 - total flux cleaned = -0.000736988 Jy ! Component: 1300 - total flux cleaned = -0.000706605 Jy ! Component: 1350 - total flux cleaned = -0.00072671 Jy ! Component: 1400 - total flux cleaned = -0.000716745 Jy ! Component: 1450 - total flux cleaned = -0.000697328 Jy ! Component: 1500 - total flux cleaned = -0.000707048 Jy ! Component: 1550 - total flux cleaned = -0.000678391 Jy ! Component: 1600 - total flux cleaned = -0.000706709 Jy ! Component: 1650 - total flux cleaned = -0.000678711 Jy ! Component: 1700 - total flux cleaned = -0.000641717 Jy ! Component: 1750 - total flux cleaned = -0.000641774 Jy ! Component: 1800 - total flux cleaned = -0.000623681 Jy ! Component: 1850 - total flux cleaned = -0.000596703 Jy ! Component: 1900 - total flux cleaned = -0.000614405 Jy ! Component: 1950 - total flux cleaned = -0.000587985 Jy ! Component: 2000 - total flux cleaned = -0.000544369 Jy ! Total flux subtracted in 2048 components = -0.000509977 Jy ! Clean residual min=-0.000503 max=0.000651 Jy/beam ! Clean residual mean=0.000002 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.153547 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 285 components and 0.153547 Jy ![Exited script file: muppet] wmap "J2023+2223_X_2017_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9386 x 1.813 at -0.5057 degrees (North through East) ! Clean map min=-0.00091747 max=0.08181 Jy/beam ! Writing clean map to FITS file: J2023+2223_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0818103 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000162451 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.595712 0.595712 1.19142 2.38285 4.7657 9.5314 19.0628 38.1256 76.2512 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.081 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9386 x 1.813 at -0.5057 degrees (North through East) ! Clean map min=-0.00091747 max=0.08181 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 J2023+2223_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:58:46 2019