! Started logfile: J2351-2203_X_2017_01_21_pus_uvs.log on Sun May 5 15:34:14 2019 obs J2351-2203_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J2351-2203_X_2017_01_21_pus_uva.fits ! AN table 1: 212 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.473926 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2351-2203 ! ! 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 1086 lines of history. ! ! Reading 43404 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 J2351-2203_X_2017_01_21_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 876 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 877 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 910 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 969 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 933 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1060 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 923 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 912 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 890 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 993 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 1003 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 1080 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.995449Jy sigma=0.006661 ! Fit after self-cal, rms=0.939055Jy sigma=0.006374 ! 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=0.5584 mas, bmaj=1.48 mas, bpa=-3.521 degrees ! Estimated noise=1125.63 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 = 0.048775 Jy ! Component: 100 - total flux cleaned = 0.0603476 Jy ! Total flux subtracted in 100 components = 0.0603476 Jy ! Clean residual min=-0.004081 max=0.004714 Jy/beam ! Clean residual mean=-0.000009 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.0603476 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0603476 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=0.117961Jy sigma=0.000616 ! Fit after self-cal, rms=0.117143Jy sigma=0.000611 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0058908 Jy ! Component: 100 - total flux cleaned = 0.00920259 Jy ! Total flux subtracted in 100 components = 0.00920259 Jy ! Clean residual min=-0.004029 max=0.003233 Jy/beam ! Clean residual mean=-0.000005 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.0695502 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.0695502 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=0.116630Jy sigma=0.000609 ! Fit after self-cal, rms=0.116566Jy sigma=0.000608 ! 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=0.7069 mas, bmaj=1.699 mas, bpa=-0.7726 degrees ! Estimated noise=591.595 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 = 0.00310623 Jy ! Component: 100 - total flux cleaned = 0.00472173 Jy ! Component: 150 - total flux cleaned = 0.00562371 Jy ! Component: 200 - total flux cleaned = 0.00613154 Jy ! Total flux subtracted in 200 components = 0.00613154 Jy ! Clean residual min=-0.002822 max=0.002247 Jy/beam ! Clean residual mean=-0.000012 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.0756817 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.0756817 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=0.116427Jy sigma=0.000608 ! Fit after self-cal, rms=0.116377Jy sigma=0.000608 ! 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 0.91 FD 1.06 HN 0.84 LA 0.93 ! MK 1.03 NL 1.09 OV 1.14 PT 1.04 ! SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.07 HN 0.95 LA 0.91 ! MK 1.06 NL 1.01 OV 1.03 PT 1.18 ! SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 0.91 LA 0.94 ! MK 1.11 NL 1.00 OV 1.07 PT 1.16 ! SC 1.04 ! ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 0.97 LA 0.99 ! MK 1.02 NL 0.99 OV 1.09 PT 1.13 ! SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.15 HN 0.89 LA 0.93 ! MK 1.02 NL 1.03 OV 1.20 PT 1.11 ! SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.99 HN 1.00 LA 0.89 ! MK 1.05 NL 1.09 OV 1.11 PT 1.06 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.08 HN 0.79 LA 0.91 ! MK 1.09 NL 1.01 OV 1.10 PT 1.06 ! SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.07 HN 0.81 LA 0.88 ! MK 1.03 NL 1.08 OV 1.10 PT 1.11 ! SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.08 HN 0.83 LA 0.95 ! MK 1.02 NL 1.03 OV 1.14 PT 1.07 ! SC 1.00 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.93 HN 0.87 LA 0.91 ! MK 0.95 NL 1.02 OV 1.08 PT 1.05 ! SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 1.03 HN 0.84 LA 0.92 ! MK 0.94 NL 1.05 OV 1.07 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.10 HN 0.65 LA 0.89 ! MK 0.86 NL 1.02 OV 1.14 PT 1.02 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.116377Jy sigma=0.000608 ! Fit after self-cal, rms=0.106942Jy sigma=0.000606 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7131 mas, bmaj=1.704 mas, bpa=-0.9443 degrees ! Estimated noise=593.684 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 = -6.60358e-05 Jy ! Component: 100 - total flux cleaned = -7.72837e-05 Jy ! Component: 150 - total flux cleaned = -8.76444e-05 Jy ! Component: 200 - total flux cleaned = -9.74214e-05 Jy ! Total flux subtracted in 200 components = -9.74214e-05 Jy ! Clean residual min=-0.001443 max=0.001652 Jy/beam ! Clean residual mean=-0.000011 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0755843 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.0755843 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=0.106940Jy sigma=0.000605 ! Fit after self-cal, rms=0.106497Jy sigma=0.000605 ! 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=0.106497Jy sigma=0.000605 ! Fit after self-cal, rms=0.104898Jy sigma=0.000604 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7162 mas, bmaj=1.703 mas, bpa=-0.9688 degrees ! Estimated noise=593.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000248584 Jy ! Component: 100 - total flux cleaned = 0.000239736 Jy ! Component: 150 - total flux cleaned = 0.000224476 Jy ! Component: 200 - total flux cleaned = 0.000211003 Jy ! Total flux subtracted in 200 components = 0.000211003 Jy ! Clean residual min=-0.001470 max=0.001647 Jy/beam ! Clean residual mean=-0.000015 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0757953 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.0757953 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=0.104896Jy sigma=0.000604 ! Fit after self-cal, rms=0.104805Jy sigma=0.000604 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 (1.4, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157149 Jy ! Component: 100 - total flux cleaned = 0.00171468 Jy ! Component: 150 - total flux cleaned = 0.00173722 Jy ! Component: 200 - total flux cleaned = 0.00177671 Jy ! Total flux subtracted in 200 components = 0.00177671 Jy ! Clean residual min=-0.001333 max=0.001385 Jy/beam ! Clean residual mean=-0.000010 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.077572 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.077572 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=0.104777Jy sigma=0.000604 ! Fit after self-cal, rms=0.104734Jy sigma=0.000604 ! Inverting map ! Added new window around map position (4, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140939 Jy ! Component: 100 - total flux cleaned = 0.00164844 Jy ! Component: 150 - total flux cleaned = 0.00182634 Jy ! Component: 200 - total flux cleaned = 0.00197665 Jy ! Total flux subtracted in 200 components = 0.00197665 Jy ! Clean residual min=-0.001241 max=0.001148 Jy/beam ! Clean residual mean=-0.000007 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0795487 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 0.0795487 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=0.104707Jy sigma=0.000604 ! Fit after self-cal, rms=0.104658Jy sigma=0.000604 ! 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=0.104658Jy sigma=0.000604 ! Fit after self-cal, rms=0.104498Jy sigma=0.000603 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7151 mas, bmaj=1.699 mas, bpa=-1.064 degrees ! Estimated noise=592.167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101352 Jy ! Component: 100 - total flux cleaned = 0.00124945 Jy ! Component: 150 - total flux cleaned = 0.0013932 Jy ! Component: 200 - total flux cleaned = 0.00154647 Jy ! Total flux subtracted in 200 components = 0.00154647 Jy ! Clean residual min=-0.001166 max=0.001067 Jy/beam ! Clean residual mean=-0.000005 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0810951 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 0.0810952 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=0.104482Jy sigma=0.000603 ! Fit after self-cal, rms=0.104458Jy sigma=0.000603 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 = 0.000591545 Jy ! Component: 100 - total flux cleaned = 0.000655422 Jy ! Component: 150 - total flux cleaned = 0.000818004 Jy ! Component: 200 - total flux cleaned = 0.000818104 Jy ! Total flux subtracted in 200 components = 0.000818104 Jy ! Clean residual min=-0.001129 max=0.001082 Jy/beam ! Clean residual mean=-0.000004 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0819133 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 60 components and 0.0819133 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=0.104447Jy sigma=0.000603 ! Fit after self-cal, rms=0.104433Jy sigma=0.000603 ! 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=0.104433Jy sigma=0.000603 ! Fit after self-cal, rms=0.104363Jy sigma=0.000603 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.899 mas, bmaj=4.426 mas, bpa=8.3 degrees ! Estimated noise=875.593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000500978 Jy ! Component: 100 - total flux cleaned = 0.000625777 Jy ! Component: 150 - total flux cleaned = 0.000720851 Jy ! Component: 200 - total flux cleaned = 0.000745083 Jy ! Total flux subtracted in 200 components = 0.000745083 Jy ! Clean residual min=-0.001430 max=0.001388 Jy/beam ! Clean residual mean=-0.000011 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0826583 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.0826583 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=0.104360Jy sigma=0.000603 ! Fit after self-cal, rms=0.104357Jy sigma=0.000603 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 = 0.000296283 Jy ! Component: 100 - total flux cleaned = 0.000317732 Jy ! Component: 150 - total flux cleaned = 0.000317888 Jy ! Component: 200 - total flux cleaned = 0.000325744 Jy ! Total flux subtracted in 200 components = 0.000325744 Jy ! Clean residual min=-0.001419 max=0.001420 Jy/beam ! Clean residual mean=-0.000009 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0829841 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 76 components and 0.0829841 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=0.104354Jy sigma=0.000603 ! Fit after self-cal, rms=0.104353Jy sigma=0.000603 ! 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=0.714 mas, bmaj=1.696 mas, bpa=-1.107 degrees ! Estimated noise=591.249 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.714 x 1.696 at -1.107 degrees (North through East) ! Clean map min=-0.0013219 max=0.06557 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=0.5634 mas, bmaj=1.473 mas, bpa=-3.908 degrees ! Estimated noise=1113.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0491299 Jy ! Component: 100 - total flux cleaned = 0.0611706 Jy ! Component: 150 - total flux cleaned = 0.0658774 Jy ! Component: 200 - total flux cleaned = 0.0686877 Jy ! Total flux subtracted in 200 components = 0.0686877 Jy ! Clean residual min=-0.003042 max=0.002815 Jy/beam ! Clean residual mean=-0.000005 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.0686877 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 0.0686877 Jy ! Inverting map and beam ! Estimated beam: bmin=0.714 mas, bmaj=1.696 mas, bpa=-1.107 degrees ! Estimated noise=591.249 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 = 0.0046253 Jy ! Component: 100 - total flux cleaned = 0.00731095 Jy ! Component: 150 - total flux cleaned = 0.00933254 Jy ! Component: 200 - total flux cleaned = 0.0108773 Jy ! Total flux subtracted in 200 components = 0.0108773 Jy ! Clean residual min=-0.001362 max=0.001304 Jy/beam ! Clean residual mean=-0.000011 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.079565 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 0.079565 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=1.899 mas, bmaj=4.426 mas, bpa=8.3 degrees ! Estimated noise=875.593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164667 Jy ! Component: 100 - total flux cleaned = 0.00247706 Jy ! Component: 150 - total flux cleaned = 0.00294296 Jy ! Component: 200 - total flux cleaned = 0.00315336 Jy ! Total flux subtracted in 200 components = 0.00315336 Jy ! Clean residual min=-0.001511 max=0.001343 Jy/beam ! Clean residual mean=-0.000012 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0827183 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 = 0.000128411 Jy ! Component: 100 - total flux cleaned = 0.000153525 Jy ! Component: 150 - total flux cleaned = 0.000176309 Jy ! Component: 200 - total flux cleaned = 0.000197344 Jy ! Total flux subtracted in 200 components = 0.000197344 Jy ! Clean residual min=-0.001440 max=0.001367 Jy/beam ! Clean residual mean=-0.000011 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0829157 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 53 components and 0.0829157 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.714 mas, bmaj=1.696 mas, bpa=-1.107 degrees ! Estimated noise=591.249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000253043 Jy ! Component: 100 - total flux cleaned = -0.000145733 Jy ! Component: 150 - total flux cleaned = -0.000144971 Jy ! Component: 200 - total flux cleaned = -9.24712e-05 Jy ! Total flux subtracted in 200 components = -9.24712e-05 Jy ! Clean residual min=-0.001143 max=0.001090 Jy/beam ! Clean residual mean=-0.000003 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0828232 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.0828232 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=0.104358Jy sigma=0.000603 ! Fit after self-cal, rms=0.104351Jy sigma=0.000603 wmodel J2351-2203_X_2017_01_21_pus_map.mod ! Writing 66 model components to file: J2351-2203_X_2017_01_21_pus_map.mod wobs J2351-2203_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J2351-2203_X_2017_01_21_pus_uvs.fits wwins J2351-2203_X_2017_01_21_pus_map.win ! wwins: Wrote 3 windows to J2351-2203_X_2017_01_21_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 = -0.000156263 Jy ! Component: 100 - total flux cleaned = -0.000194365 Jy ! Component: 150 - total flux cleaned = -0.000266176 Jy ! Component: 200 - total flux cleaned = -0.000369264 Jy ! Component: 250 - total flux cleaned = -0.000385999 Jy ! Component: 300 - total flux cleaned = -0.000434194 Jy ! Component: 350 - total flux cleaned = -0.000387427 Jy ! Component: 400 - total flux cleaned = -0.000357125 Jy ! Component: 450 - total flux cleaned = -0.000371645 Jy ! Component: 500 - total flux cleaned = -0.000356874 Jy ! Component: 550 - total flux cleaned = -0.000342747 Jy ! Component: 600 - total flux cleaned = -0.000342829 Jy ! Component: 650 - total flux cleaned = -0.000288866 Jy ! Component: 700 - total flux cleaned = -0.000249192 Jy ! Component: 750 - total flux cleaned = -0.000197043 Jy ! Component: 800 - total flux cleaned = -0.000184338 Jy ! Component: 850 - total flux cleaned = -0.000159081 Jy ! Component: 900 - total flux cleaned = -0.000171338 Jy ! Component: 950 - total flux cleaned = -0.000134389 Jy ! Component: 1000 - total flux cleaned = -0.000110181 Jy ! Component: 1050 - total flux cleaned = -7.43126e-05 Jy ! Component: 1100 - total flux cleaned = -7.44166e-05 Jy ! Component: 1150 - total flux cleaned = -3.96583e-05 Jy ! Component: 1200 - total flux cleaned = -3.96001e-05 Jy ! Component: 1250 - total flux cleaned = -3.9594e-05 Jy ! Component: 1300 - total flux cleaned = 5.02858e-06 Jy ! Component: 1350 - total flux cleaned = 4.9081e-05 Jy ! Component: 1400 - total flux cleaned = 8.15863e-05 Jy ! Component: 1450 - total flux cleaned = 8.1662e-05 Jy ! Component: 1500 - total flux cleaned = 0.000124115 Jy ! Component: 1550 - total flux cleaned = 0.000124186 Jy ! Component: 1600 - total flux cleaned = 0.000144833 Jy ! Component: 1650 - total flux cleaned = 0.00015524 Jy ! Component: 1700 - total flux cleaned = 0.000195792 Jy ! Component: 1750 - total flux cleaned = 0.000215886 Jy ! Component: 1800 - total flux cleaned = 0.000265609 Jy ! Component: 1850 - total flux cleaned = 0.000255819 Jy ! Component: 1900 - total flux cleaned = 0.000314064 Jy ! Component: 1950 - total flux cleaned = 0.000371794 Jy ! Component: 2000 - total flux cleaned = 0.000419476 Jy ! Total flux subtracted in 2048 components = 0.000438334 Jy ! Clean residual min=-0.000683 max=0.000634 Jy/beam ! Clean residual mean=-0.000005 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0832615 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 207 components and 0.0832615 Jy ![Exited script file: muppet] wmap "J2351-2203_X_2017_01_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.714 x 1.696 at -1.107 degrees (North through East) ! Clean map min=-0.0013574 max=0.066019 Jy/beam ! Writing clean map to FITS file: J2351-2203_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.066019 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000176879 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.803766 0.803766 1.60753 3.21506 6.43012 12.8602 25.7205 51.441 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.066 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.714 x 1.696 at -1.107 degrees (North through East) ! Clean map min=-0.0013574 max=0.066019 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 J2351-2203_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:34:16 2019