! Started logfile: J0553-0840_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:45:20 2019 obs J0553-0840_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J0553-0840_X_2017_05_31_pus_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.953216 visibilities/baseline/integration-bin. ! Found source: J0553-0840 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1698 lines of history. ! ! Reading 39120 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 J0553-0840_X_2017_05_31_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.963158Jy sigma=0.007332 ! Fit after self-cal, rms=0.935824Jy sigma=0.007141 ! 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=0.6902 mas, bmaj=1.708 mas, bpa=-2.832 degrees ! Estimated noise=747.035 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 = 0.0459368 Jy ! Component: 100 - total flux cleaned = 0.0614409 Jy ! Total flux subtracted in 100 components = 0.0614409 Jy ! Clean residual min=-0.005047 max=0.012275 Jy/beam ! Clean residual mean=-0.000009 rms=0.001625 Jy/beam ! Combined flux in latest and established models = 0.0614409 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0614409 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=0.097742Jy sigma=0.000698 ! Fit after self-cal, rms=0.097351Jy sigma=0.000695 ! Inverting map ! Added new window around map position (-1.4, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129484 Jy ! Component: 100 - total flux cleaned = 0.0211013 Jy ! Total flux subtracted in 100 components = 0.0211013 Jy ! Clean residual min=-0.004532 max=0.007719 Jy/beam ! Clean residual mean=-0.000007 rms=0.001203 Jy/beam ! Combined flux in latest and established models = 0.0825422 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 0.0825422 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=0.094626Jy sigma=0.000672 ! Fit after self-cal, rms=0.094373Jy sigma=0.000670 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00852767 Jy ! Component: 100 - total flux cleaned = 0.0139013 Jy ! Total flux subtracted in 100 components = 0.0139013 Jy ! Clean residual min=-0.004148 max=0.005692 Jy/beam ! Clean residual mean=-0.000006 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.0964435 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 0.0964435 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=0.093168Jy sigma=0.000659 ! Fit after self-cal, rms=0.093077Jy sigma=0.000658 ! 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=0.8828 mas, bmaj=2.053 mas, bpa=-2.564 degrees ! Estimated noise=502.633 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 = 0.00794815 Jy ! Component: 100 - total flux cleaned = 0.0123193 Jy ! Component: 150 - total flux cleaned = 0.0151528 Jy ! Component: 200 - total flux cleaned = 0.0170325 Jy ! Total flux subtracted in 200 components = 0.0170325 Jy ! Clean residual min=-0.003115 max=0.004879 Jy/beam ! Clean residual mean=-0.000008 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.113476 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 49 components and 0.113476 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=0.092399Jy sigma=0.000653 ! Fit after self-cal, rms=0.092306Jy 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 1.14 FD 1.01 HN 1.00 KP 0.97 ! LA 0.96 MK 0.94 NL 1.00 OV 1.08 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.07 KP 0.94 ! LA 0.95 MK 1.05 NL 0.99 OV 1.19 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.05 KP 0.87 ! LA 0.96 MK 1.07 NL 1.01 OV 1.14 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.07 KP 0.94 ! LA 0.96 MK 0.98 NL 1.01 OV 1.17 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.04 KP 0.97 ! LA 0.97 MK 1.03 NL 0.90 OV 1.18 ! PT 1.06 SC 1.14 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 1.03 KP 0.93 ! LA 0.98 MK 1.02 NL 0.91 OV 1.05 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.91 HN 1.10 KP 0.95 ! LA 1.00 MK 1.18 NL 0.93 OV 1.03 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.10 KP 0.93 ! LA 0.97 MK 1.13 NL 0.95 OV 1.06 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 1.16 KP 0.98 ! LA 0.95 MK 0.97 NL 0.92 OV 1.11 ! PT 1.02 SC 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.94 HN 1.12 KP 0.96 ! LA 0.95 MK 1.03 NL 0.90 OV 1.07 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 0.94 KP 0.85 ! LA 0.97 MK 1.02 NL 0.91 OV 1.07 ! PT 1.02 SC 0.88 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 1.14 KP 0.91 ! LA 0.97 MK 1.00 NL 0.93 OV 1.17 ! PT 0.95 SC 0.90 ! ! ! Fit before self-cal, rms=0.092306Jy sigma=0.000652 ! Fit after self-cal, rms=0.091569Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8912 mas, bmaj=2.052 mas, bpa=-2.113 degrees ! Estimated noise=500.188 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 (-4.8, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00524662 Jy ! Component: 100 - total flux cleaned = 0.00837962 Jy ! Component: 150 - total flux cleaned = 0.010645 Jy ! Component: 200 - total flux cleaned = 0.0123785 Jy ! Total flux subtracted in 200 components = 0.0123785 Jy ! Clean residual min=-0.001762 max=0.002269 Jy/beam ! Clean residual mean=-0.000008 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.125855 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 77 components and 0.125855 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=0.091261Jy sigma=0.000646 ! Fit after self-cal, rms=0.091195Jy sigma=0.000646 ! 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=0.091195Jy sigma=0.000646 ! Fit after self-cal, rms=0.094356Jy sigma=0.000645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8949 mas, bmaj=2.048 mas, bpa=-1.955 degrees ! Estimated noise=501.399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243299 Jy ! Component: 100 - total flux cleaned = 0.00399993 Jy ! Component: 150 - total flux cleaned = 0.00478662 Jy ! Component: 200 - total flux cleaned = 0.0053437 Jy ! Total flux subtracted in 200 components = 0.0053437 Jy ! Clean residual min=-0.001440 max=0.001711 Jy/beam ! Clean residual mean=-0.000004 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.131198 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 99 components and 0.131198 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=0.094272Jy sigma=0.000644 ! Fit after self-cal, rms=0.094335Jy sigma=0.000644 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 = 0.000892556 Jy ! Component: 100 - total flux cleaned = 0.00144799 Jy ! Component: 150 - total flux cleaned = 0.00183413 Jy ! Component: 200 - total flux cleaned = 0.00216319 Jy ! Total flux subtracted in 200 components = 0.00216319 Jy ! Clean residual min=-0.001345 max=0.001630 Jy/beam ! Clean residual mean=-0.000004 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.133361 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 108 components and 0.133362 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=0.094298Jy sigma=0.000643 ! Fit after self-cal, rms=0.094288Jy sigma=0.000643 ! Inverting map ! Added new window around map position (21.2, 16.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129175 Jy ! Component: 100 - total flux cleaned = 0.00164917 Jy ! Component: 150 - total flux cleaned = 0.00191822 Jy ! Component: 200 - total flux cleaned = 0.00206721 Jy ! Total flux subtracted in 200 components = 0.00206721 Jy ! Clean residual min=-0.001314 max=0.001447 Jy/beam ! Clean residual mean=-0.000004 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.135429 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 128 components and 0.135429 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=0.094252Jy sigma=0.000643 ! Fit after self-cal, rms=0.094243Jy sigma=0.000643 ! 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=0.094243Jy sigma=0.000643 ! Fit after self-cal, rms=0.094284Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8952 mas, bmaj=2.048 mas, bpa=-1.933 degrees ! Estimated noise=498.314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000518924 Jy ! Component: 100 - total flux cleaned = 0.000943538 Jy ! Component: 150 - total flux cleaned = 0.00118837 Jy ! Component: 200 - total flux cleaned = 0.00140768 Jy ! Total flux subtracted in 200 components = 0.00140768 Jy ! Clean residual min=-0.001273 max=0.001317 Jy/beam ! Clean residual mean=-0.000004 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.136836 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 136 components and 0.136836 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=0.094260Jy sigma=0.000643 ! Fit after self-cal, rms=0.094274Jy sigma=0.000643 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 = 0.000205361 Jy ! Component: 100 - total flux cleaned = 0.000423624 Jy ! Component: 150 - total flux cleaned = 0.000523069 Jy ! Component: 200 - total flux cleaned = 0.000614854 Jy ! Total flux subtracted in 200 components = 0.000614854 Jy ! Clean residual min=-0.001258 max=0.001297 Jy/beam ! Clean residual mean=-0.000003 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.137451 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 141 components and 0.137451 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=0.094259Jy sigma=0.000642 ! Fit after self-cal, rms=0.094256Jy sigma=0.000642 ! 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=0.094256Jy sigma=0.000642 ! Fit after self-cal, rms=0.093937Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.153 mas, bmaj=3.713 mas, bpa=-3.167 degrees ! Estimated noise=632.912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000428503 Jy ! Component: 100 - total flux cleaned = 0.000785875 Jy ! Component: 150 - total flux cleaned = 0.000877489 Jy ! Component: 200 - total flux cleaned = 0.00097371 Jy ! Total flux subtracted in 200 components = 0.00097371 Jy ! Clean residual min=-0.001147 max=0.001097 Jy/beam ! Clean residual mean=-0.000006 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.138425 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 150 components and 0.138425 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=0.093929Jy sigma=0.000642 ! Fit after self-cal, rms=0.093922Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.06547e-06 Jy ! Component: 100 - total flux cleaned = 0.000149774 Jy ! Component: 150 - total flux cleaned = 0.000233945 Jy ! Component: 200 - total flux cleaned = 0.000263275 Jy ! Total flux subtracted in 200 components = 0.000263275 Jy ! Clean residual min=-0.001150 max=0.001128 Jy/beam ! Clean residual mean=-0.000006 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.138688 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 154 components and 0.138688 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=0.093918Jy sigma=0.000642 ! Fit after self-cal, rms=0.093914Jy sigma=0.000642 ! 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=0.895 mas, bmaj=2.048 mas, bpa=-1.914 degrees ! Estimated noise=496.344 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.895 x 2.048 at -1.914 degrees (North through East) ! Clean map min=-0.0010417 max=0.058394 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=0.6966 mas, bmaj=1.698 mas, bpa=-2.194 degrees ! Estimated noise=743.403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0455344 Jy ! Component: 100 - total flux cleaned = 0.0667035 Jy ! Component: 150 - total flux cleaned = 0.0799751 Jy ! Component: 200 - total flux cleaned = 0.0891101 Jy ! Total flux subtracted in 200 components = 0.0891101 Jy ! Clean residual min=-0.003394 max=0.005175 Jy/beam ! Clean residual mean=-0.000009 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 0.0891101 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0891101 Jy ! Inverting map and beam ! Estimated beam: bmin=0.895 mas, bmaj=2.048 mas, bpa=-1.914 degrees ! Estimated noise=496.344 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 = 0.0104998 Jy ! Component: 100 - total flux cleaned = 0.0176093 Jy ! Component: 150 - total flux cleaned = 0.0230954 Jy ! Component: 200 - total flux cleaned = 0.0274683 Jy ! Total flux subtracted in 200 components = 0.0274683 Jy ! Clean residual min=-0.001969 max=0.003164 Jy/beam ! Clean residual mean=-0.000008 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.116578 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 59 components and 0.116578 Jy ! Inverting map ! Added new window around map position (-14, 17.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00365981 Jy ! Component: 100 - total flux cleaned = 0.00665361 Jy ! Component: 150 - total flux cleaned = 0.00918096 Jy ! Component: 200 - total flux cleaned = 0.0113227 Jy ! Total flux subtracted in 200 components = 0.0113227 Jy ! Clean residual min=-0.001432 max=0.001823 Jy/beam ! Clean residual mean=-0.000006 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.127901 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 89 components and 0.127901 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=2.153 mas, bmaj=3.713 mas, bpa=-3.167 degrees ! Estimated noise=632.912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296303 Jy ! Component: 100 - total flux cleaned = 0.00497726 Jy ! Component: 150 - total flux cleaned = 0.00652446 Jy ! Component: 200 - total flux cleaned = 0.0077298 Jy ! Total flux subtracted in 200 components = 0.0077298 Jy ! Clean residual min=-0.001165 max=0.001193 Jy/beam ! Clean residual mean=-0.000009 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.135631 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 = 0.000734262 Jy ! Component: 100 - total flux cleaned = 0.0012991 Jy ! Component: 150 - total flux cleaned = 0.00173725 Jy ! Component: 200 - total flux cleaned = 0.0019995 Jy ! Total flux subtracted in 200 components = 0.0019995 Jy ! Clean residual min=-0.001133 max=0.001190 Jy/beam ! Clean residual mean=-0.000007 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.13763 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 135 components and 0.13763 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.895 mas, bmaj=2.048 mas, bpa=-1.914 degrees ! Estimated noise=496.344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000384498 Jy ! Component: 100 - total flux cleaned = 0.000482306 Jy ! Component: 150 - total flux cleaned = 0.000482806 Jy ! Component: 200 - total flux cleaned = 0.000510388 Jy ! Total flux subtracted in 200 components = 0.000510388 Jy ! Clean residual min=-0.001045 max=0.001295 Jy/beam ! Clean residual mean=-0.000003 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.138141 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 161 components and 0.138141 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=0.093923Jy sigma=0.000642 ! Fit after self-cal, rms=0.093892Jy sigma=0.000642 wmodel J0553-0840_X_2017_05_31_pus_map.mod ! Writing 161 model components to file: J0553-0840_X_2017_05_31_pus_map.mod wobs J0553-0840_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J0553-0840_X_2017_05_31_pus_uvs.fits wwins J0553-0840_X_2017_05_31_pus_map.win ! wwins: Wrote 5 windows to J0553-0840_X_2017_05_31_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000240957 Jy ! Component: 100 - total flux cleaned = 0.000440149 Jy ! Component: 150 - total flux cleaned = 0.000554134 Jy ! Component: 200 - total flux cleaned = 0.000627335 Jy ! Component: 250 - total flux cleaned = 0.000680215 Jy ! Component: 300 - total flux cleaned = 0.000680509 Jy ! Component: 350 - total flux cleaned = 0.000663954 Jy ! Component: 400 - total flux cleaned = 0.00059997 Jy ! Component: 450 - total flux cleaned = 0.000600595 Jy ! Component: 500 - total flux cleaned = 0.000570042 Jy ! Component: 550 - total flux cleaned = 0.000540146 Jy ! Component: 600 - total flux cleaned = 0.000540024 Jy ! Component: 650 - total flux cleaned = 0.000481917 Jy ! Component: 700 - total flux cleaned = 0.00049618 Jy ! Component: 750 - total flux cleaned = 0.000496199 Jy ! Component: 800 - total flux cleaned = 0.000468707 Jy ! Component: 850 - total flux cleaned = 0.000455054 Jy ! Component: 900 - total flux cleaned = 0.000455046 Jy ! Component: 950 - total flux cleaned = 0.000480872 Jy ! Component: 1000 - total flux cleaned = 0.00045484 Jy ! Component: 1050 - total flux cleaned = 0.000442269 Jy ! Component: 1100 - total flux cleaned = 0.000454938 Jy ! Component: 1150 - total flux cleaned = 0.000430248 Jy ! Component: 1200 - total flux cleaned = 0.000466584 Jy ! Component: 1250 - total flux cleaned = 0.000442521 Jy ! Component: 1300 - total flux cleaned = 0.000419057 Jy ! Component: 1350 - total flux cleaned = 0.000465774 Jy ! Component: 1400 - total flux cleaned = 0.000431174 Jy ! Component: 1450 - total flux cleaned = 0.000454081 Jy ! Component: 1500 - total flux cleaned = 0.000442687 Jy ! Component: 1550 - total flux cleaned = 0.000409217 Jy ! Component: 1600 - total flux cleaned = 0.000408974 Jy ! Component: 1650 - total flux cleaned = 0.000343706 Jy ! Component: 1700 - total flux cleaned = 0.000322263 Jy ! Component: 1750 - total flux cleaned = 0.000290472 Jy ! Component: 1800 - total flux cleaned = 0.000237976 Jy ! Component: 1850 - total flux cleaned = 0.000206928 Jy ! Component: 1900 - total flux cleaned = 0.000165975 Jy ! Component: 1950 - total flux cleaned = 0.000115453 Jy ! Component: 2000 - total flux cleaned = 6.5373e-05 Jy ! Total flux subtracted in 2048 components = 2.56563e-05 Jy ! Clean residual min=-0.000536 max=0.000493 Jy/beam ! Clean residual mean=-0.000003 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.138167 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 300 components and 0.138167 Jy ![Exited script file: muppet] wmap "J0553-0840_X_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.895 x 2.048 at -1.914 degrees (North through East) ! Clean map min=-0.00083434 max=0.058053 Jy/beam ! Writing clean map to FITS file: J0553-0840_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0580529 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000181806 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.939519 0.939519 1.87904 3.75808 7.51615 15.0323 30.0646 60.1292 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.058 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.895 x 2.048 at -1.914 degrees (North through East) ! Clean map min=-0.00083434 max=0.058053 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 J0553-0840_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:45:23 2019