! Started logfile: J1522-2730_X_2017_03_23_pus_uvs.log on Mon May 13 10:25:01 2019 obs J1522-2730_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J1522-2730_X_2017_03_23_pus_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.416667 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1522-2730 ! ! 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 1124 lines of history. ! ! Reading 1800 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 J1522-2730_X_2017_03_23_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.173658Jy sigma=0.001016 ! Fit after self-cal, rms=0.172145Jy sigma=0.001006 ! 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=0.9898 mas, bmaj=4.236 mas, bpa=-2.345 degrees ! Estimated noise=3682.5 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 = 0.702068 Jy ! Component: 100 - total flux cleaned = 0.871415 Jy ! Total flux subtracted in 100 components = 0.871415 Jy ! Clean residual min=-0.034894 max=0.067095 Jy/beam ! Clean residual mean=0.000103 rms=0.016407 Jy/beam ! Combined flux in latest and established models = 0.871415 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.871415 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=0.153027Jy sigma=0.000975 ! Fit after self-cal, rms=0.153051Jy sigma=0.000975 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.189 mas, bmaj=4.399 mas, bpa=0.547 degrees ! Estimated noise=2628.54 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 = 0.0799993 Jy ! Component: 100 - total flux cleaned = 0.112021 Jy ! Component: 150 - total flux cleaned = 0.127676 Jy ! Component: 200 - total flux cleaned = 0.135624 Jy ! Total flux subtracted in 200 components = 0.135624 Jy ! Clean residual min=-0.010673 max=0.009395 Jy/beam ! Clean residual mean=-0.000433 rms=0.003131 Jy/beam ! Combined flux in latest and established models = 1.00704 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 41 components and 1.00704 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=0.116622Jy sigma=0.000661 ! Fit after self-cal, rms=0.116620Jy sigma=0.000660 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.00* KP 1.02 ! LA 0.97 MK 0.98 NL 1.00* OV 1.00 ! PT 1.00 SC 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.00* KP 1.00 ! LA 0.97 MK 1.00 NL 1.00* OV 0.99 ! PT 0.99 SC 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.00* KP 0.99 ! LA 0.98 MK 1.00 NL 1.00* OV 0.97 ! PT 1.06 SC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.00* KP 0.99 ! LA 0.99 MK 1.00 NL 1.00* OV 1.02 ! PT 1.00 SC 1.00* ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.00* KP 1.01 ! LA 0.99 MK 1.01 NL 1.00* OV 0.98 ! PT 1.00 SC 1.00* ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.00* KP 1.01 ! LA 0.99 MK 1.01 NL 1.00* OV 0.97 ! PT 1.01 SC 1.00* ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.00* KP 0.99 ! LA 0.98 MK 1.03 NL 1.00* OV 0.99 ! PT 1.02 SC 1.00* ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.00* KP 1.01 ! LA 0.97 MK 0.98 NL 1.00* OV 0.98 ! PT 1.02 SC 1.00* ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.00* KP 0.99 ! LA 1.00 MK 0.98 NL 1.00* OV 0.99 ! PT 1.05 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 1.00 FD 0.98 HN 1.00* KP 1.01 ! LA 1.03 MK 0.98 NL 1.00* OV 0.99 ! PT 1.02 SC 1.00* ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.00* KP 0.98 ! LA 1.03 MK 1.00 NL 1.00* OV 0.98 ! PT 1.04 SC 1.00* ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.00* KP 1.04 ! LA 1.00 MK 0.99 NL 1.00* OV 0.97 ! PT 1.02 SC 1.00* ! ! ! Fit before self-cal, rms=0.116620Jy sigma=0.000660 ! Fit after self-cal, rms=0.113468Jy sigma=0.000632 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.181 mas, bmaj=4.425 mas, bpa=0.3832 degrees ! Estimated noise=2635.99 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 = 0.000227479 Jy ! Component: 100 - total flux cleaned = 0.00106483 Jy ! Component: 150 - total flux cleaned = 0.00106266 Jy ! Component: 200 - total flux cleaned = 0.00122567 Jy ! Total flux subtracted in 200 components = 0.00122567 Jy ! Clean residual min=-0.004057 max=0.003425 Jy/beam ! Clean residual mean=-0.000021 rms=0.001159 Jy/beam ! Combined flux in latest and established models = 1.00826 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 1.00826 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=0.113134Jy sigma=0.000630 ! Fit after self-cal, rms=0.113170Jy sigma=0.000630 ! 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=0.113170Jy sigma=0.000630 ! Fit after self-cal, rms=0.113158Jy sigma=0.000630 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.18 mas, bmaj=4.426 mas, bpa=0.3811 degrees ! Estimated noise=2633.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000559211 Jy ! Component: 100 - total flux cleaned = -0.000492395 Jy ! Component: 150 - total flux cleaned = -0.00049066 Jy ! Component: 200 - total flux cleaned = -0.000406852 Jy ! Total flux subtracted in 200 components = -0.000406852 Jy ! Clean residual min=-0.003462 max=0.003255 Jy/beam ! Clean residual mean=-0.000027 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 1.00786 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 49 components and 1.00786 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=0.113075Jy sigma=0.000630 ! Fit after self-cal, rms=0.113073Jy sigma=0.000630 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 = 1.29126e-05 Jy ! Component: 100 - total flux cleaned = 0.000140619 Jy ! Component: 150 - total flux cleaned = 0.000192165 Jy ! Component: 200 - total flux cleaned = 0.000214837 Jy ! Total flux subtracted in 200 components = 0.000214837 Jy ! Clean residual min=-0.003356 max=0.003378 Jy/beam ! Clean residual mean=-0.000032 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 1.00807 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 1.00807 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=0.113046Jy sigma=0.000630 ! Fit after self-cal, rms=0.113048Jy sigma=0.000630 ! 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=0.113048Jy sigma=0.000630 ! Fit after self-cal, rms=0.113111Jy sigma=0.000630 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.18 mas, bmaj=4.428 mas, bpa=0.3812 degrees ! Estimated noise=2633.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000609855 Jy ! Component: 100 - total flux cleaned = -0.000736187 Jy ! Component: 150 - total flux cleaned = -0.000877028 Jy ! Component: 200 - total flux cleaned = -0.000927463 Jy ! Total flux subtracted in 200 components = -0.000927463 Jy ! Clean residual min=-0.003157 max=0.003363 Jy/beam ! Clean residual mean=-0.000034 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 1.00714 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 1.00714 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=0.113092Jy sigma=0.000630 ! Fit after self-cal, rms=0.113096Jy sigma=0.000630 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 = 0.000181423 Jy ! Component: 100 - total flux cleaned = 0.000130907 Jy ! Component: 150 - total flux cleaned = 6.74352e-05 Jy ! Component: 200 - total flux cleaned = 9.69949e-06 Jy ! Total flux subtracted in 200 components = 9.69949e-06 Jy ! Clean residual min=-0.003165 max=0.003384 Jy/beam ! Clean residual mean=-0.000034 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 1.00715 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 68 components and 1.00715 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=0.113085Jy sigma=0.000630 ! Fit after self-cal, rms=0.113088Jy sigma=0.000630 ! 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=0.113088Jy sigma=0.000630 ! Fit after self-cal, rms=0.113143Jy sigma=0.000630 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.49 mas, bmaj=6.827 mas, bpa=22.31 degrees ! Estimated noise=2945.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000529745 Jy ! Component: 100 - total flux cleaned = -0.000548516 Jy ! Component: 150 - total flux cleaned = -0.000548603 Jy ! Component: 200 - total flux cleaned = -0.000548902 Jy ! Total flux subtracted in 200 components = -0.000548902 Jy ! Clean residual min=-0.003445 max=0.003213 Jy/beam ! Clean residual mean=-0.000067 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 1.00661 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 77 components and 1.00661 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=0.113138Jy sigma=0.000629 ! Fit after self-cal, rms=0.113140Jy sigma=0.000629 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 = -5.7076e-05 Jy ! Component: 100 - total flux cleaned = -3.49613e-05 Jy ! Component: 150 - total flux cleaned = -3.50024e-06 Jy ! Component: 200 - total flux cleaned = 2.24748e-05 Jy ! Total flux subtracted in 200 components = 2.24748e-05 Jy ! Clean residual min=-0.003454 max=0.003221 Jy/beam ! Clean residual mean=-0.000068 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 1.00663 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 82 components and 1.00663 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=0.113135Jy sigma=0.000629 ! Fit after self-cal, rms=0.113137Jy sigma=0.000629 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.181 mas, bmaj=4.429 mas, bpa=0.3832 degrees ! Estimated noise=2633.14 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.181 x 4.429 at 0.3832 degrees (North through East) ! Clean map min=-0.0029987 max=0.91537 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 ! Performing amp+phase self-cal ! ! 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=0.113137Jy sigma=0.000629 ! Fit after self-cal, rms=0.104519Jy sigma=0.000571 ! Inverting map and beam ! Estimated beam: bmin=1.181 mas, bmaj=4.43 mas, bpa=0.3832 degrees ! Estimated noise=2632.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000281494 Jy ! Component: 100 - total flux cleaned = -0.000459027 Jy ! Component: 150 - total flux cleaned = -0.000577378 Jy ! Component: 200 - total flux cleaned = -0.000652149 Jy ! Total flux subtracted in 200 components = -0.000652149 Jy ! Clean residual min=-0.003051 max=0.003306 Jy/beam ! Clean residual mean=-0.000042 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 1.00598 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 84 components and 1.00598 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=0.104508Jy sigma=0.000571 ! Fit after self-cal, rms=0.104511Jy sigma=0.000571 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.0831e-05 Jy ! Component: 100 - total flux cleaned = 6.95209e-06 Jy ! Component: 150 - total flux cleaned = -3.32126e-05 Jy ! Component: 200 - total flux cleaned = -8.3445e-05 Jy ! Total flux subtracted in 200 components = -8.3445e-05 Jy ! Clean residual min=-0.003055 max=0.003273 Jy/beam ! Clean residual mean=-0.000039 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 1.00589 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 87 components and 1.00589 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=0.104503Jy sigma=0.000571 ! Fit after self-cal, rms=0.104507Jy sigma=0.000571 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.104507Jy sigma=0.000571 ! Fit after self-cal, rms=0.104546Jy sigma=0.000571 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=0.9867 mas, bmaj=4.26 mas, bpa=-2.321 degrees ! Estimated noise=3712.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.699069 Jy ! Component: 100 - total flux cleaned = 0.869283 Jy ! Component: 150 - total flux cleaned = 0.94045 Jy ! Component: 200 - total flux cleaned = 0.974267 Jy ! Total flux subtracted in 200 components = 0.974267 Jy ! Clean residual min=-0.011878 max=0.015389 Jy/beam ! Clean residual mean=0.000016 rms=0.004363 Jy/beam ! Combined flux in latest and established models = 0.974267 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.974267 Jy ! Inverting map and beam ! Estimated beam: bmin=1.181 mas, bmaj=4.431 mas, bpa=0.3857 degrees ! Estimated noise=2632.95 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 = 0.016792 Jy ! Component: 100 - total flux cleaned = 0.0241197 Jy ! Component: 150 - total flux cleaned = 0.0260091 Jy ! Component: 200 - total flux cleaned = 0.0273107 Jy ! Total flux subtracted in 200 components = 0.0273107 Jy ! Clean residual min=-0.004151 max=0.003461 Jy/beam ! Clean residual mean=0.000061 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 1.00158 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 1.00158 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=2.491 mas, bmaj=6.832 mas, bpa=22.32 degrees ! Estimated noise=2944.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175124 Jy ! Component: 100 - total flux cleaned = 0.0027162 Jy ! Component: 150 - total flux cleaned = 0.00294207 Jy ! Component: 200 - total flux cleaned = 0.00309005 Jy ! Total flux subtracted in 200 components = 0.00309005 Jy ! Clean residual min=-0.003461 max=0.003349 Jy/beam ! Clean residual mean=-0.000032 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 1.00467 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 = 0.00011187 Jy ! Component: 100 - total flux cleaned = 0.000233146 Jy ! Component: 150 - total flux cleaned = 0.000251568 Jy ! Component: 200 - total flux cleaned = 0.000287909 Jy ! Total flux subtracted in 200 components = 0.000287909 Jy ! Clean residual min=-0.003479 max=0.003270 Jy/beam ! Clean residual mean=-0.000045 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 1.00496 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 1.00496 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.181 mas, bmaj=4.431 mas, bpa=0.3857 degrees ! Estimated noise=2632.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000366661 Jy ! Component: 100 - total flux cleaned = -0.000371342 Jy ! Component: 150 - total flux cleaned = -0.000316614 Jy ! Component: 200 - total flux cleaned = -0.000174277 Jy ! Total flux subtracted in 200 components = -0.000174277 Jy ! Clean residual min=-0.003407 max=0.003062 Jy/beam ! Clean residual mean=-0.000024 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 1.00478 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 1.00478 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=0.104600Jy sigma=0.000571 ! Fit after self-cal, rms=0.104588Jy sigma=0.000571 wmodel J1522-2730_X_2017_03_23_pus_map.mod ! Writing 56 model components to file: J1522-2730_X_2017_03_23_pus_map.mod wobs J1522-2730_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J1522-2730_X_2017_03_23_pus_uvs.fits wwins J1522-2730_X_2017_03_23_pus_map.win ! wwins: Wrote 1 windows to J1522-2730_X_2017_03_23_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 = -0.000377336 Jy ! Component: 100 - total flux cleaned = -0.000427647 Jy ! Component: 150 - total flux cleaned = -0.000563758 Jy ! Component: 200 - total flux cleaned = -0.000736466 Jy ! Component: 250 - total flux cleaned = -0.000903329 Jy ! Component: 300 - total flux cleaned = -0.00106448 Jy ! Component: 350 - total flux cleaned = -0.00118096 Jy ! Component: 400 - total flux cleaned = -0.00133331 Jy ! Component: 450 - total flux cleaned = -0.00144481 Jy ! Component: 500 - total flux cleaned = -0.00159145 Jy ! Component: 550 - total flux cleaned = -0.00173612 Jy ! Component: 600 - total flux cleaned = -0.00187947 Jy ! Component: 650 - total flux cleaned = -0.00209249 Jy ! Component: 700 - total flux cleaned = -0.00226815 Jy ! Component: 750 - total flux cleaned = -0.00244233 Jy ! Component: 800 - total flux cleaned = -0.00268439 Jy ! Component: 850 - total flux cleaned = -0.00285619 Jy ! Component: 900 - total flux cleaned = -0.00313003 Jy ! Component: 950 - total flux cleaned = -0.00336888 Jy ! Component: 1000 - total flux cleaned = -0.00357282 Jy ! Component: 1050 - total flux cleaned = -0.00381038 Jy ! Component: 1100 - total flux cleaned = -0.00397986 Jy ! Component: 1150 - total flux cleaned = -0.00418309 Jy ! Component: 1200 - total flux cleaned = -0.00435267 Jy ! Component: 1250 - total flux cleaned = -0.00452344 Jy ! Component: 1300 - total flux cleaned = -0.00466016 Jy ! Component: 1350 - total flux cleaned = -0.0046941 Jy ! Component: 1400 - total flux cleaned = -0.00479805 Jy ! Component: 1450 - total flux cleaned = -0.00490309 Jy ! Component: 1500 - total flux cleaned = -0.00497349 Jy ! Component: 1550 - total flux cleaned = -0.00504498 Jy ! Component: 1600 - total flux cleaned = -0.00515262 Jy ! Component: 1650 - total flux cleaned = -0.00522538 Jy ! Component: 1700 - total flux cleaned = -0.00529938 Jy ! Component: 1750 - total flux cleaned = -0.00537392 Jy ! Component: 1800 - total flux cleaned = -0.0054494 Jy ! Component: 1850 - total flux cleaned = -0.00552559 Jy ! Component: 1900 - total flux cleaned = -0.00560268 Jy ! Component: 1950 - total flux cleaned = -0.00568069 Jy ! Component: 2000 - total flux cleaned = -0.00579878 Jy ! Total flux subtracted in 2048 components = -0.00583833 Jy ! Clean residual min=-0.002330 max=0.002246 Jy/beam ! Clean residual mean=0.000022 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.998944 Jy keep ! Adding 77 model components to the UV plane model. ! The established model now contains 133 components and 0.998944 Jy ![Exited script file: muppet] wmap "J1522-2730_X_2017_03_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.181 x 4.431 at 0.3857 degrees (North through East) ! Clean map min=-0.0049849 max=0.91529 Jy/beam ! Writing clean map to FITS file: J1522-2730_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.915287 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000730435 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.239412 0.239412 0.478824 0.957647 1.91529 3.83059 7.66118 15.3224 30.6447 61.2894 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.915 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.181 x 4.431 at 0.3857 degrees (North through East) ! Clean map min=-0.0049849 max=0.91529 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 J1522-2730_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:25:02 2019