! Started logfile: J1406-0848_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:49:06 2019 obs J1406-0848_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J1406-0848_X_2017_01_16_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.764815 visibilities/baseline/integration-bin. ! Found source: J1406-0848 ! ! 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 1309 lines of history. ! ! Reading 34692 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 J1406-0848_X_2017_01_16_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 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.798291Jy sigma=0.006235 ! Fit after self-cal, rms=0.791222Jy sigma=0.006180 ! 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=0.8484 mas, bmaj=2.581 mas, bpa=20 degrees ! Estimated noise=856.689 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 = 0.162177 Jy ! Component: 100 - total flux cleaned = 0.2148 Jy ! Total flux subtracted in 100 components = 0.2148 Jy ! Clean residual min=-0.022366 max=0.049421 Jy/beam ! Clean residual mean=-0.000079 rms=0.005435 Jy/beam ! Combined flux in latest and established models = 0.2148 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.2148 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=0.132424Jy sigma=0.000985 ! Fit after self-cal, rms=0.131483Jy sigma=0.000977 ! Inverting map ! Added new window around map position (-1.6, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.046339 Jy ! Component: 100 - total flux cleaned = 0.0717393 Jy ! Total flux subtracted in 100 components = 0.0717393 Jy ! Clean residual min=-0.013081 max=0.014592 Jy/beam ! Clean residual mean=-0.000042 rms=0.003216 Jy/beam ! Combined flux in latest and established models = 0.286539 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.286539 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=0.114390Jy sigma=0.000787 ! Fit after self-cal, rms=0.112715Jy sigma=0.000771 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0213615 Jy ! Component: 100 - total flux cleaned = 0.0326236 Jy ! Total flux subtracted in 100 components = 0.0326236 Jy ! Clean residual min=-0.010073 max=0.009837 Jy/beam ! Clean residual mean=-0.000029 rms=0.002163 Jy/beam ! Combined flux in latest and established models = 0.319163 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 0.319163 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=0.109521Jy sigma=0.000717 ! Fit after self-cal, rms=0.109166Jy sigma=0.000713 ! 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=1.049 mas, bmaj=2.932 mas, bpa=18.45 degrees ! Estimated noise=495.141 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 = 0.00995926 Jy ! Component: 100 - total flux cleaned = 0.011663 Jy ! Component: 150 - total flux cleaned = 0.0126662 Jy ! Component: 200 - total flux cleaned = 0.0131415 Jy ! Total flux subtracted in 200 components = 0.0131415 Jy ! Clean residual min=-0.006381 max=0.009357 Jy/beam ! Clean residual mean=-0.000026 rms=0.002134 Jy/beam ! Combined flux in latest and established models = 0.332304 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 47 components and 0.332304 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=0.108625Jy sigma=0.000694 ! Fit after self-cal, rms=0.108546Jy sigma=0.000694 ! 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 1.02 FD 0.96 HN 0.94 KP 1.00 ! LA 0.95 MK 1.00* NL 0.92 OV 0.98 ! PT 1.23 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.97 KP 0.99 ! LA 0.95 MK 1.00* NL 0.93 OV 0.98 ! PT 1.26 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.94 KP 0.98 ! LA 0.95 MK 1.00* NL 0.92 OV 0.97 ! PT 1.26 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.92 KP 0.98 ! LA 0.94 MK 1.00* NL 0.96 OV 0.98 ! PT 1.30 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.90 KP 0.98 ! LA 0.96 MK 1.00* NL 0.94 OV 0.98 ! PT 1.26 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.93 KP 0.97 ! LA 0.95 MK 1.00* NL 0.93 OV 0.99 ! PT 1.34 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.01 KP 0.98 ! LA 0.91 MK 1.00* NL 0.94 OV 0.98 ! PT 1.33 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.01 KP 0.98 ! LA 0.94 MK 1.00* NL 0.93 OV 0.96 ! PT 1.37 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.01 KP 0.98 ! LA 0.93 MK 1.00* NL 0.93 OV 0.96 ! PT 1.33 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.01 KP 0.99 ! LA 0.95 MK 1.00* NL 0.93 OV 1.00 ! PT 1.44 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 KP 1.02 ! LA 0.95 MK 1.00* NL 0.94 OV 0.98 ! PT 1.49 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.98 KP 1.01 ! LA 0.92 MK 1.00* NL 0.96 OV 1.00 ! PT 1.47 SC 1.04 ! ! ! Fit before self-cal, rms=0.108546Jy sigma=0.000694 ! Fit after self-cal, rms=0.119693Jy sigma=0.000664 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=2.91 mas, bpa=18.01 degrees ! Estimated noise=488.526 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 = 0.00297876 Jy ! Component: 100 - total flux cleaned = 0.00359945 Jy ! Component: 150 - total flux cleaned = 0.00416702 Jy ! Component: 200 - total flux cleaned = 0.00462197 Jy ! Total flux subtracted in 200 components = 0.00462197 Jy ! Clean residual min=-0.003479 max=0.003465 Jy/beam ! Clean residual mean=-0.000020 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.336926 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 0.336926 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=0.119407Jy sigma=0.000660 ! Fit after self-cal, rms=0.119662Jy sigma=0.000660 ! 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=0.119662Jy sigma=0.000660 ! Fit after self-cal, rms=0.120566Jy sigma=0.000657 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.059 mas, bmaj=2.907 mas, bpa=17.95 degrees ! Estimated noise=488.111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177243 Jy ! Component: 100 - total flux cleaned = 0.00240837 Jy ! Component: 150 - total flux cleaned = 0.0026054 Jy ! Component: 200 - total flux cleaned = 0.00266252 Jy ! Total flux subtracted in 200 components = 0.00266252 Jy ! Clean residual min=-0.002849 max=0.003239 Jy/beam ! Clean residual mean=-0.000011 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.339589 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.339589 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=0.120462Jy sigma=0.000656 ! Fit after self-cal, rms=0.120463Jy sigma=0.000656 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 (3.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322602 Jy ! Component: 100 - total flux cleaned = 0.00505696 Jy ! Component: 150 - total flux cleaned = 0.00595353 Jy ! Component: 200 - total flux cleaned = 0.00611021 Jy ! Total flux subtracted in 200 components = 0.00611021 Jy ! Clean residual min=-0.002511 max=0.001813 Jy/beam ! Clean residual mean=-0.000010 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.345699 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 85 components and 0.345699 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=0.120362Jy sigma=0.000655 ! Fit after self-cal, rms=0.120357Jy sigma=0.000655 ! 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=0.120357Jy sigma=0.000655 ! Fit after self-cal, rms=0.121211Jy sigma=0.000654 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=2.9 mas, bpa=17.83 degrees ! Estimated noise=487.752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143799 Jy ! Component: 100 - total flux cleaned = 0.00221821 Jy ! Component: 150 - total flux cleaned = 0.00257481 Jy ! Component: 200 - total flux cleaned = 0.00289011 Jy ! Total flux subtracted in 200 components = 0.00289011 Jy ! Clean residual min=-0.002051 max=0.001454 Jy/beam ! Clean residual mean=-0.000006 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.348589 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 0.348589 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=0.121160Jy sigma=0.000654 ! Fit after self-cal, rms=0.121168Jy sigma=0.000654 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 = 0.000293351 Jy ! Component: 100 - total flux cleaned = 0.000454647 Jy ! Component: 150 - total flux cleaned = 0.000600465 Jy ! Component: 200 - total flux cleaned = 0.000667203 Jy ! Total flux subtracted in 200 components = 0.000667203 Jy ! Clean residual min=-0.001885 max=0.001370 Jy/beam ! Clean residual mean=-0.000005 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.349256 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 0.349256 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=0.121145Jy sigma=0.000653 ! Fit after self-cal, rms=0.121143Jy sigma=0.000653 ! 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=0.121143Jy sigma=0.000653 ! Fit after self-cal, rms=0.121412Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.11 mas, bmaj=3.877 mas, bpa=4.62 degrees ! Estimated noise=594.602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127382 Jy ! Component: 100 - total flux cleaned = 0.00192571 Jy ! Component: 150 - total flux cleaned = 0.00224145 Jy ! Component: 200 - total flux cleaned = 0.00230854 Jy ! Total flux subtracted in 200 components = 0.00230854 Jy ! Clean residual min=-0.001505 max=0.001161 Jy/beam ! Clean residual mean=-0.000007 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.351565 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 107 components and 0.351565 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=0.121400Jy sigma=0.000653 ! Fit after self-cal, rms=0.121404Jy sigma=0.000653 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 = 0.000237781 Jy ! Component: 100 - total flux cleaned = 0.000217985 Jy ! Component: 150 - total flux cleaned = 0.000184569 Jy ! Component: 200 - total flux cleaned = 0.000183912 Jy ! Total flux subtracted in 200 components = 0.000183912 Jy ! Clean residual min=-0.001429 max=0.001178 Jy/beam ! Clean residual mean=-0.000007 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.351749 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 119 components and 0.351749 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=0.121399Jy sigma=0.000653 ! Fit after self-cal, rms=0.121398Jy sigma=0.000653 ! 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=1.06 mas, bmaj=2.894 mas, bpa=17.75 degrees ! Estimated noise=487.045 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.06 x 2.894 at 17.75 degrees (North through East) ! Clean map min=-0.0023096 max=0.19973 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=0.8619 mas, bmaj=2.549 mas, bpa=19.38 degrees ! Estimated noise=838.642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.163264 Jy ! Component: 100 - total flux cleaned = 0.228879 Jy ! Component: 150 - total flux cleaned = 0.264767 Jy ! Component: 200 - total flux cleaned = 0.288104 Jy ! Total flux subtracted in 200 components = 0.288104 Jy ! Clean residual min=-0.006269 max=0.012441 Jy/beam ! Clean residual mean=-0.000046 rms=0.001802 Jy/beam ! Combined flux in latest and established models = 0.288104 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.288104 Jy ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=2.894 mas, bpa=17.75 degrees ! Estimated noise=487.045 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 = 0.0215057 Jy ! Component: 100 - total flux cleaned = 0.0333678 Jy ! Component: 150 - total flux cleaned = 0.0406091 Jy ! Component: 200 - total flux cleaned = 0.0453847 Jy ! Total flux subtracted in 200 components = 0.0453847 Jy ! Clean residual min=-0.002631 max=0.003093 Jy/beam ! Clean residual mean=-0.000010 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.333489 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 44 components and 0.333489 Jy ! Inverting map ! Added new window around map position (-5.8, 12.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00371443 Jy ! Component: 100 - total flux cleaned = 0.00666261 Jy ! Component: 150 - total flux cleaned = 0.00906846 Jy ! Component: 200 - total flux cleaned = 0.0108341 Jy ! Total flux subtracted in 200 components = 0.0108341 Jy ! Clean residual min=-0.002044 max=0.001510 Jy/beam ! Clean residual mean=-0.000007 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.344323 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 70 components and 0.344323 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=2.11 mas, bmaj=3.877 mas, bpa=4.62 degrees ! Estimated noise=594.602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243159 Jy ! Component: 100 - total flux cleaned = 0.00418997 Jy ! Component: 150 - total flux cleaned = 0.00552146 Jy ! Component: 200 - total flux cleaned = 0.00631752 Jy ! Total flux subtracted in 200 components = 0.00631752 Jy ! Clean residual min=-0.001355 max=0.001326 Jy/beam ! Clean residual mean=-0.000009 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.350641 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 = 0.000306988 Jy ! Component: 100 - total flux cleaned = 0.000514337 Jy ! Component: 150 - total flux cleaned = 0.000745919 Jy ! Component: 200 - total flux cleaned = 0.000924589 Jy ! Total flux subtracted in 200 components = 0.000924589 Jy ! Clean residual min=-0.001305 max=0.001236 Jy/beam ! Clean residual mean=-0.000007 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.351565 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 109 components and 0.351565 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=2.894 mas, bpa=17.75 degrees ! Estimated noise=487.045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000297123 Jy ! Component: 100 - total flux cleaned = -0.000258398 Jy ! Component: 150 - total flux cleaned = -0.000327311 Jy ! Component: 200 - total flux cleaned = -0.000451714 Jy ! Total flux subtracted in 200 components = -0.000451714 Jy ! Clean residual min=-0.001357 max=0.001310 Jy/beam ! Clean residual mean=-0.000005 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.351113 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 134 components and 0.351113 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=0.121370Jy sigma=0.000653 ! Fit after self-cal, rms=0.121359Jy sigma=0.000653 wmodel J1406-0848_X_2017_01_16_pus_map.mod ! Writing 134 model components to file: J1406-0848_X_2017_01_16_pus_map.mod wobs J1406-0848_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J1406-0848_X_2017_01_16_pus_uvs.fits wwins J1406-0848_X_2017_01_16_pus_map.win ! wwins: Wrote 4 windows to J1406-0848_X_2017_01_16_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 = 5.08965e-05 Jy ! Component: 100 - total flux cleaned = 0.000117399 Jy ! Component: 150 - total flux cleaned = 0.000201284 Jy ! Component: 200 - total flux cleaned = 0.000180597 Jy ! Component: 250 - total flux cleaned = 0.00018038 Jy ! Component: 300 - total flux cleaned = 0.000142867 Jy ! Component: 350 - total flux cleaned = 0.00016108 Jy ! Component: 400 - total flux cleaned = 0.000125926 Jy ! Component: 450 - total flux cleaned = 0.000126021 Jy ! Component: 500 - total flux cleaned = 9.20744e-05 Jy ! Component: 550 - total flux cleaned = 2.62917e-05 Jy ! Component: 600 - total flux cleaned = -5.62845e-06 Jy ! Component: 650 - total flux cleaned = -5.53337e-06 Jy ! Component: 700 - total flux cleaned = 2.52634e-05 Jy ! Component: 750 - total flux cleaned = 5.53322e-05 Jy ! Component: 800 - total flux cleaned = 5.49316e-05 Jy ! Component: 850 - total flux cleaned = 0.000113292 Jy ! Component: 900 - total flux cleaned = 0.00017067 Jy ! Component: 950 - total flux cleaned = 0.000184734 Jy ! Component: 1000 - total flux cleaned = 0.00026801 Jy ! Component: 1050 - total flux cleaned = 0.000294806 Jy ! Component: 1100 - total flux cleaned = 0.000267994 Jy ! Component: 1150 - total flux cleaned = 0.000373957 Jy ! Component: 1200 - total flux cleaned = 0.000347648 Jy ! Component: 1250 - total flux cleaned = 0.000373321 Jy ! Component: 1300 - total flux cleaned = 0.000398604 Jy ! Component: 1350 - total flux cleaned = 0.000411221 Jy ! Component: 1400 - total flux cleaned = 0.000447963 Jy ! Component: 1450 - total flux cleaned = 0.000423522 Jy ! Component: 1500 - total flux cleaned = 0.000471848 Jy ! Component: 1550 - total flux cleaned = 0.000483966 Jy ! Component: 1600 - total flux cleaned = 0.000554408 Jy ! Component: 1650 - total flux cleaned = 0.00055427 Jy ! Component: 1700 - total flux cleaned = 0.000588695 Jy ! Component: 1750 - total flux cleaned = 0.000622506 Jy ! Component: 1800 - total flux cleaned = 0.000655928 Jy ! Component: 1850 - total flux cleaned = 0.000622639 Jy ! Component: 1900 - total flux cleaned = 0.000633984 Jy ! Component: 1950 - total flux cleaned = 0.000677516 Jy ! Component: 2000 - total flux cleaned = 0.000677516 Jy ! Total flux subtracted in 2048 components = 0.00069894 Jy ! Clean residual min=-0.000581 max=0.000632 Jy/beam ! Clean residual mean=-0.000003 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.351812 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 271 components and 0.351812 Jy ![Exited script file: muppet] wmap "J1406-0848_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.06 x 2.894 at 17.75 degrees (North through East) ! Clean map min=-0.001204 max=0.20105 Jy/beam ! Writing clean map to FITS file: J1406-0848_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.201047 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000208068 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.310477 0.310477 0.620954 1.24191 2.48382 4.96763 9.93527 19.8705 39.7411 79.4821 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.201 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.06 x 2.894 at 17.75 degrees (North through East) ! Clean map min=-0.001204 max=0.20105 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 J1406-0848_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:49:08 2019