! Started logfile: J1246-2547_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:49:21 2019 obs J1246-2547_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J1246-2547_X_2017_05_31_pus_uva.fits ! AN table 1: 62 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.470968 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1246-2547 ! ! 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 15768 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 J1246-2547_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 290 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 297 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 297 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 260 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 267 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 297 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 276 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 297 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 290 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 260 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 290 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 297 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.735164Jy sigma=0.005328 ! Fit after self-cal, rms=0.719863Jy sigma=0.005234 ! 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=0.6593 mas, bmaj=1.655 mas, bpa=-1.626 degrees ! Estimated noise=1319.8 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 = 0.204524 Jy ! Component: 100 - total flux cleaned = 0.263921 Jy ! Total flux subtracted in 100 components = 0.263921 Jy ! Clean residual min=-0.011171 max=0.028530 Jy/beam ! Clean residual mean=0.000101 rms=0.003690 Jy/beam ! Combined flux in latest and established models = 0.263921 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.263921 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=0.119655Jy sigma=0.000834 ! Fit after self-cal, rms=0.119412Jy sigma=0.000833 ! Inverting map ! Added new window around map position (0.6, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0314837 Jy ! Component: 100 - total flux cleaned = 0.0498784 Jy ! Total flux subtracted in 100 components = 0.0498784 Jy ! Clean residual min=-0.009341 max=0.020136 Jy/beam ! Clean residual mean=0.000064 rms=0.002591 Jy/beam ! Combined flux in latest and established models = 0.313799 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.313799 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=0.106157Jy sigma=0.000720 ! Fit after self-cal, rms=0.105479Jy sigma=0.000715 ! 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=0.8699 mas, bmaj=2.12 mas, bpa=0.7865 degrees ! Estimated noise=806.675 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 = 0.0225123 Jy ! Component: 100 - total flux cleaned = 0.0332404 Jy ! Component: 150 - total flux cleaned = 0.0391246 Jy ! Component: 200 - total flux cleaned = 0.0413312 Jy ! Total flux subtracted in 200 components = 0.0413312 Jy ! Clean residual min=-0.005978 max=0.010484 Jy/beam ! Clean residual mean=0.000099 rms=0.001828 Jy/beam ! Combined flux in latest and established models = 0.35513 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 37 components and 0.35513 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=0.101286Jy sigma=0.000678 ! Fit after self-cal, rms=0.101045Jy sigma=0.000676 ! Inverting map ! Added new window around map position (2, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00966316 Jy ! Component: 100 - total flux cleaned = 0.0123509 Jy ! Component: 150 - total flux cleaned = 0.0137346 Jy ! Component: 200 - total flux cleaned = 0.0143613 Jy ! Total flux subtracted in 200 components = 0.0143613 Jy ! Clean residual min=-0.004834 max=0.005781 Jy/beam ! Clean residual mean=0.000064 rms=0.001443 Jy/beam ! Combined flux in latest and established models = 0.369492 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.369492 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=0.099975Jy sigma=0.000669 ! Fit after self-cal, rms=0.099891Jy sigma=0.000668 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.31 KP 1.04 ! LA 0.96 MK 0.96 NL 1.02 OV 1.04 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.25 KP 0.97 ! LA 0.97 MK 0.97 NL 0.99 OV 1.06 ! PT 1.10 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.16 KP 0.91 ! LA 0.99 MK 0.97 NL 1.01 OV 1.07 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.29 KP 0.99 ! LA 0.99 MK 0.98 NL 1.02 OV 1.05 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.16 KP 1.00 ! LA 0.97 MK 0.98 NL 0.93 OV 1.08 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.23 KP 1.00 ! LA 0.97 MK 1.00 NL 0.93 OV 0.99 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.19 KP 1.01 ! LA 0.97 MK 1.00 NL 0.90 OV 0.99 ! PT 1.06 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.21 KP 0.98 ! LA 0.95 MK 1.02 NL 0.92 OV 0.96 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.44 KP 0.99 ! LA 0.99 MK 0.96 NL 0.91 OV 0.97 ! PT 1.06 SC 0.96 ! ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.33 KP 1.00 ! LA 1.00 MK 0.96 NL 0.93 OV 0.98 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.28 KP 0.92 ! LA 1.02 MK 0.99 NL 0.93 OV 0.97 ! PT 1.08 SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 1.21 KP 0.94 ! LA 1.00 MK 1.02 NL 0.92 OV 1.09 ! PT 1.06 SC 0.95 ! ! ! Fit before self-cal, rms=0.099891Jy sigma=0.000668 ! Fit after self-cal, rms=0.101896Jy sigma=0.000650 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8723 mas, bmaj=2.119 mas, bpa=0.7024 degrees ! Estimated noise=808.617 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 = 0.0015462 Jy ! Component: 100 - total flux cleaned = 0.00187868 Jy ! Component: 150 - total flux cleaned = 0.00215276 Jy ! Component: 200 - total flux cleaned = 0.00239063 Jy ! Total flux subtracted in 200 components = 0.00239063 Jy ! Clean residual min=-0.003101 max=0.004008 Jy/beam ! Clean residual mean=0.000086 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.371882 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.371882 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=0.101779Jy sigma=0.000649 ! Fit after self-cal, rms=0.101845Jy sigma=0.000649 ! 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=0.101845Jy sigma=0.000649 ! Fit after self-cal, rms=0.102292Jy sigma=0.000644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8711 mas, bmaj=2.118 mas, bpa=0.7772 degrees ! Estimated noise=807.171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000625907 Jy ! Component: 100 - total flux cleaned = -0.000534395 Jy ! Component: 150 - total flux cleaned = -0.000450996 Jy ! Component: 200 - total flux cleaned = -0.000371484 Jy ! Total flux subtracted in 200 components = -0.000371484 Jy ! Clean residual min=-0.002662 max=0.003730 Jy/beam ! Clean residual mean=0.000017 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.371511 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 79 components and 0.371511 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=0.102252Jy sigma=0.000644 ! Fit after self-cal, rms=0.102273Jy 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) ! Added new window around map position (4.6, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321745 Jy ! Component: 100 - total flux cleaned = 0.00491527 Jy ! Component: 150 - total flux cleaned = 0.00562413 Jy ! Component: 200 - total flux cleaned = 0.005923 Jy ! Total flux subtracted in 200 components = 0.005923 Jy ! Clean residual min=-0.002412 max=0.002051 Jy/beam ! Clean residual mean=-0.000000 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.377434 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 97 components and 0.377434 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=0.102152Jy sigma=0.000643 ! Fit after self-cal, rms=0.102148Jy 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=0.102148Jy sigma=0.000643 ! Fit after self-cal, rms=0.103462Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8707 mas, bmaj=2.117 mas, bpa=0.7748 degrees ! Estimated noise=805.702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104455 Jy ! Component: 100 - total flux cleaned = 0.00138 Jy ! Component: 150 - total flux cleaned = 0.00160391 Jy ! Component: 200 - total flux cleaned = 0.00170577 Jy ! Total flux subtracted in 200 components = 0.00170577 Jy ! Clean residual min=-0.002194 max=0.001891 Jy/beam ! Clean residual mean=0.000011 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.379139 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 107 components and 0.379139 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=0.103427Jy sigma=0.000642 ! Fit after self-cal, rms=0.103446Jy 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 = 0.000277166 Jy ! Component: 100 - total flux cleaned = 0.000368174 Jy ! Component: 150 - total flux cleaned = 0.000455004 Jy ! Component: 200 - total flux cleaned = 0.0005365 Jy ! Total flux subtracted in 200 components = 0.0005365 Jy ! Clean residual min=-0.002174 max=0.001848 Jy/beam ! Clean residual mean=0.000009 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.379676 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 0.379676 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=0.103429Jy sigma=0.000642 ! Fit after self-cal, rms=0.103427Jy 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=0.103427Jy sigma=0.000642 ! Fit after self-cal, rms=0.103470Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.273 mas, bmaj=5.248 mas, bpa=6.207 degrees ! Estimated noise=1015.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000380512 Jy ! Component: 100 - total flux cleaned = 0.000726086 Jy ! Component: 150 - total flux cleaned = 0.000949973 Jy ! Component: 200 - total flux cleaned = 0.00108662 Jy ! Total flux subtracted in 200 components = 0.00108662 Jy ! Clean residual min=-0.001881 max=0.002016 Jy/beam ! Clean residual mean=0.000028 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.380763 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 116 components and 0.380763 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=0.103461Jy sigma=0.000642 ! Fit after self-cal, rms=0.103454Jy 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 = 8.80036e-05 Jy ! Component: 100 - total flux cleaned = 0.000269822 Jy ! Component: 150 - total flux cleaned = 0.000417036 Jy ! Component: 200 - total flux cleaned = 0.000496961 Jy ! Total flux subtracted in 200 components = 0.000496961 Jy ! Clean residual min=-0.001869 max=0.002004 Jy/beam ! Clean residual mean=0.000025 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.381259 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 121 components and 0.38126 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=0.103454Jy sigma=0.000642 ! Fit after self-cal, rms=0.103450Jy 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=0.8706 mas, bmaj=2.117 mas, bpa=0.7438 degrees ! Estimated noise=804.892 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8706 x 2.117 at 0.7438 degrees (North through East) ! Clean map min=-0.002192 max=0.2769 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=0.6564 mas, bmaj=1.632 mas, bpa=-1.326 degrees ! Estimated noise=1383.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.207615 Jy ! Component: 100 - total flux cleaned = 0.272693 Jy ! Component: 150 - total flux cleaned = 0.303972 Jy ! Component: 200 - total flux cleaned = 0.322073 Jy ! Total flux subtracted in 200 components = 0.322073 Jy ! Clean residual min=-0.005268 max=0.010676 Jy/beam ! Clean residual mean=0.000049 rms=0.001608 Jy/beam ! Combined flux in latest and established models = 0.322073 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.322073 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8706 mas, bmaj=2.117 mas, bpa=0.7438 degrees ! Estimated noise=804.892 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 = 0.0183183 Jy ! Component: 100 - total flux cleaned = 0.0281401 Jy ! Component: 150 - total flux cleaned = 0.0345629 Jy ! Component: 200 - total flux cleaned = 0.0393991 Jy ! Total flux subtracted in 200 components = 0.0393991 Jy ! Clean residual min=-0.002893 max=0.004022 Jy/beam ! Clean residual mean=0.000067 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.361473 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 48 components and 0.361473 Jy ! Inverting map ! Added new window around map position (10.2, -18.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0041327 Jy ! Component: 100 - total flux cleaned = 0.00726169 Jy ! Component: 150 - total flux cleaned = 0.00981987 Jy ! Component: 200 - total flux cleaned = 0.0119399 Jy ! Total flux subtracted in 200 components = 0.0119399 Jy ! Clean residual min=-0.002465 max=0.002404 Jy/beam ! Clean residual mean=0.000036 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.373412 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 66 components and 0.373412 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=2.273 mas, bmaj=5.248 mas, bpa=6.207 degrees ! Estimated noise=1015.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282128 Jy ! Component: 100 - total flux cleaned = 0.00474627 Jy ! Component: 150 - total flux cleaned = 0.00595598 Jy ! Component: 200 - total flux cleaned = 0.00653573 Jy ! Total flux subtracted in 200 components = 0.00653573 Jy ! Clean residual min=-0.002055 max=0.002116 Jy/beam ! Clean residual mean=0.000035 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.379948 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 = 0.000461482 Jy ! Component: 100 - total flux cleaned = 0.000709328 Jy ! Component: 150 - total flux cleaned = 0.000856997 Jy ! Component: 200 - total flux cleaned = 0.000948689 Jy ! Total flux subtracted in 200 components = 0.000948689 Jy ! Clean residual min=-0.001933 max=0.002056 Jy/beam ! Clean residual mean=0.000028 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.380897 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 96 components and 0.380897 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8706 mas, bmaj=2.117 mas, bpa=0.7438 degrees ! Estimated noise=804.892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000529567 Jy ! Component: 100 - total flux cleaned = 0.000607116 Jy ! Component: 150 - total flux cleaned = 0.000570258 Jy ! Component: 200 - total flux cleaned = 0.000536691 Jy ! Total flux subtracted in 200 components = 0.000536691 Jy ! Clean residual min=-0.002133 max=0.001900 Jy/beam ! Clean residual mean=0.000012 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.381433 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 112 components and 0.381434 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=0.103443Jy sigma=0.000642 ! Fit after self-cal, rms=0.103427Jy sigma=0.000642 wmodel J1246-2547_X_2017_05_31_pus_map.mod ! Writing 112 model components to file: J1246-2547_X_2017_05_31_pus_map.mod wobs J1246-2547_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J1246-2547_X_2017_05_31_pus_uvs.fits wwins J1246-2547_X_2017_05_31_pus_map.win ! wwins: Wrote 5 windows to J1246-2547_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 = -0.000344596 Jy ! Component: 100 - total flux cleaned = -0.000315622 Jy ! Component: 150 - total flux cleaned = -0.000105002 Jy ! Component: 200 - total flux cleaned = 9.55498e-05 Jy ! Component: 250 - total flux cleaned = 9.53548e-05 Jy ! Component: 300 - total flux cleaned = 9.57215e-05 Jy ! Component: 350 - total flux cleaned = 9.60305e-05 Jy ! Component: 400 - total flux cleaned = 4.58821e-05 Jy ! Component: 450 - total flux cleaned = 2.15324e-05 Jy ! Component: 500 - total flux cleaned = -5.05472e-05 Jy ! Component: 550 - total flux cleaned = -9.79247e-05 Jy ! Component: 600 - total flux cleaned = -0.000213909 Jy ! Component: 650 - total flux cleaned = -0.000259581 Jy ! Component: 700 - total flux cleaned = -0.000326928 Jy ! Component: 750 - total flux cleaned = -0.000415824 Jy ! Component: 800 - total flux cleaned = -0.000546814 Jy ! Component: 850 - total flux cleaned = -0.00063266 Jy ! Component: 900 - total flux cleaned = -0.00069598 Jy ! Component: 950 - total flux cleaned = -0.000696139 Jy ! Component: 1000 - total flux cleaned = -0.000799613 Jy ! Component: 1050 - total flux cleaned = -0.000860545 Jy ! Component: 1100 - total flux cleaned = -0.00096124 Jy ! Component: 1150 - total flux cleaned = -0.00102069 Jy ! Component: 1200 - total flux cleaned = -0.000981455 Jy ! Component: 1250 - total flux cleaned = -0.00102085 Jy ! Component: 1300 - total flux cleaned = -0.00111792 Jy ! Component: 1350 - total flux cleaned = -0.00117537 Jy ! Component: 1400 - total flux cleaned = -0.00121303 Jy ! Component: 1450 - total flux cleaned = -0.00125049 Jy ! Component: 1500 - total flux cleaned = -0.00130611 Jy ! Component: 1550 - total flux cleaned = -0.0013431 Jy ! Component: 1600 - total flux cleaned = -0.00134286 Jy ! Component: 1650 - total flux cleaned = -0.00145118 Jy ! Component: 1700 - total flux cleaned = -0.00143307 Jy ! Component: 1750 - total flux cleaned = -0.00146868 Jy ! Component: 1800 - total flux cleaned = -0.00148628 Jy ! Component: 1850 - total flux cleaned = -0.00150359 Jy ! Component: 1900 - total flux cleaned = -0.00153819 Jy ! Component: 1950 - total flux cleaned = -0.00155519 Jy ! Component: 2000 - total flux cleaned = -0.00160595 Jy ! Total flux subtracted in 2048 components = -0.00157201 Jy ! Clean residual min=-0.001072 max=0.001047 Jy/beam ! Clean residual mean=0.000013 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.379862 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 249 components and 0.379862 Jy ![Exited script file: muppet] wmap "J1246-2547_X_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8706 x 2.117 at 0.7438 degrees (North through East) ! Clean map min=-0.0016422 max=0.27793 Jy/beam ! Writing clean map to FITS file: J1246-2547_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 0.27793 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00031195 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.336721 0.336721 0.673442 1.34688 2.69377 5.38753 10.7751 21.5501 43.1003 86.2005 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.277 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8706 x 2.117 at 0.7438 degrees (North through East) ! Clean map min=-0.0016422 max=0.27793 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 J1246-2547_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:49:22 2019