! Started logfile: J1718-2850_X_2017_05_27_pus_uvs.log on Fri May 3 10:39:42 2019 obs J1718-2850_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J1718-2850_X_2017_05_27_pus_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.945906 visibilities/baseline/integration-bin. ! Found source: J1718-2850 ! ! 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 1033 lines of history. ! ! Reading 38820 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 J1718-2850_X_2017_05_27_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.927975Jy sigma=0.006790 ! Fit after self-cal, rms=0.907275Jy sigma=0.006676 ! 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=0.644 mas, bmaj=1.639 mas, bpa=-3.5 degrees ! Estimated noise=1303.08 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 = 0.0713238 Jy ! Component: 100 - total flux cleaned = 0.0921818 Jy ! Total flux subtracted in 100 components = 0.0921818 Jy ! Clean residual min=-0.005062 max=0.010206 Jy/beam ! Clean residual mean=-0.000043 rms=0.001541 Jy/beam ! Combined flux in latest and established models = 0.0921818 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0921818 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=0.108691Jy sigma=0.000675 ! Fit after self-cal, rms=0.108606Jy sigma=0.000675 ! Inverting map ! Added new window around map position (0.8, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112938 Jy ! Component: 100 - total flux cleaned = 0.0179865 Jy ! Total flux subtracted in 100 components = 0.0179865 Jy ! Clean residual min=-0.004261 max=0.006461 Jy/beam ! Clean residual mean=-0.000020 rms=0.001171 Jy/beam ! Combined flux in latest and established models = 0.110168 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.110168 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=0.107070Jy sigma=0.000658 ! Fit after self-cal, rms=0.107032Jy sigma=0.000658 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8085 mas, bmaj=1.986 mas, bpa=-2.831 degrees ! Estimated noise=517.78 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 = 0.00752474 Jy ! Component: 100 - total flux cleaned = 0.0115216 Jy ! Component: 150 - total flux cleaned = 0.0137314 Jy ! Component: 200 - total flux cleaned = 0.0146407 Jy ! Total flux subtracted in 200 components = 0.0146407 Jy ! Clean residual min=-0.002440 max=0.004893 Jy/beam ! Clean residual mean=-0.000005 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.124809 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 32 components and 0.124809 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=0.106578Jy sigma=0.000653 ! Fit after self-cal, rms=0.106552Jy sigma=0.000653 ! Inverting map ! Added new window around map position (5.4, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00488321 Jy ! Component: 100 - total flux cleaned = 0.00760517 Jy ! Component: 150 - total flux cleaned = 0.00944008 Jy ! Component: 200 - total flux cleaned = 0.0107635 Jy ! Total flux subtracted in 200 components = 0.0107635 Jy ! Clean residual min=-0.002089 max=0.002915 Jy/beam ! Clean residual mean=0.000006 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.135573 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 65 components and 0.135573 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=0.106342Jy sigma=0.000651 ! Fit after self-cal, rms=0.106324Jy sigma=0.000651 ! 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 0.91 HN 1.11 KP 1.11 ! LA 0.95 MK 1.03 NL 1.02 OV 1.03 ! PT 1.11 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.86 KP 0.96 ! LA 0.95 MK 1.23 NL 1.02 OV 1.00 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.94 HN 1.14 KP 1.02 ! LA 1.00 MK 1.00 NL 1.03 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.11 KP 0.99 ! LA 0.98 MK 0.98 NL 0.97 OV 0.99 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 1.10 KP 0.98 ! LA 0.98 MK 0.97 NL 0.99 OV 0.95 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.02 KP 1.03 ! LA 1.01 MK 1.02 NL 1.01 OV 1.11 ! PT 1.08 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 1.01 KP 0.99 ! LA 0.99 MK 0.98 NL 0.99 OV 1.02 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.05 KP 1.00 ! LA 0.98 MK 0.96 NL 1.02 OV 1.02 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.06 KP 0.99 ! LA 0.94 MK 0.97 NL 0.95 OV 1.02 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 1.02 KP 1.02 ! LA 1.01 MK 0.97 NL 1.01 OV 0.98 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 HN 0.95 KP 1.02 ! LA 0.97 MK 1.31 NL 1.02 OV 1.03 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.06 HN 0.96 KP 1.02 ! LA 1.13 MK 0.88 NL 0.94 OV 0.97 ! PT 0.99 SC 1.05 ! ! ! Fit before self-cal, rms=0.106324Jy sigma=0.000651 ! Fit after self-cal, rms=0.112995Jy sigma=0.000648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8144 mas, bmaj=1.99 mas, bpa=-2.697 degrees ! Estimated noise=518.882 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 = 0.000827828 Jy ! Component: 100 - total flux cleaned = 0.000787405 Jy ! Component: 150 - total flux cleaned = 0.000785945 Jy ! Component: 200 - total flux cleaned = 0.000781925 Jy ! Total flux subtracted in 200 components = 0.000781925 Jy ! Clean residual min=-0.001552 max=0.001926 Jy/beam ! Clean residual mean=-0.000000 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.136355 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.136355 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=0.112965Jy sigma=0.000648 ! Fit after self-cal, rms=0.113032Jy sigma=0.000648 ! 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=0.113032Jy sigma=0.000648 ! Fit after self-cal, rms=0.116827Jy sigma=0.000645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8179 mas, bmaj=1.987 mas, bpa=-2.84 degrees ! Estimated noise=519.511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00066272 Jy ! Component: 100 - total flux cleaned = 0.000823113 Jy ! Component: 150 - total flux cleaned = 0.000909151 Jy ! Component: 200 - total flux cleaned = 0.000969836 Jy ! Total flux subtracted in 200 components = 0.000969836 Jy ! Clean residual min=-0.001474 max=0.001364 Jy/beam ! Clean residual mean=0.000000 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.137324 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 91 components and 0.137324 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=0.116820Jy sigma=0.000645 ! Fit after self-cal, rms=0.116932Jy sigma=0.000645 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 = 0.000156789 Jy ! Component: 100 - total flux cleaned = 0.000185719 Jy ! Component: 150 - total flux cleaned = 0.000225027 Jy ! Component: 200 - total flux cleaned = 0.00026127 Jy ! Total flux subtracted in 200 components = 0.00026127 Jy ! Clean residual min=-0.001473 max=0.001312 Jy/beam ! Clean residual mean=0.000000 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.137586 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 94 components and 0.137586 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=0.116929Jy sigma=0.000645 ! Fit after self-cal, rms=0.116932Jy sigma=0.000645 ! 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=0.116932Jy sigma=0.000645 ! Fit after self-cal, rms=0.118343Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8189 mas, bmaj=1.987 mas, bpa=-2.849 degrees ! Estimated noise=519.694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000208835 Jy ! Component: 100 - total flux cleaned = 0.000244424 Jy ! Component: 150 - total flux cleaned = 0.000276814 Jy ! Component: 200 - total flux cleaned = 0.000296913 Jy ! Total flux subtracted in 200 components = 0.000296913 Jy ! Clean residual min=-0.001488 max=0.001362 Jy/beam ! Clean residual mean=-0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.137883 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 100 components and 0.137883 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=0.118341Jy sigma=0.000645 ! Fit after self-cal, rms=0.118362Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.38132e-05 Jy ! Component: 100 - total flux cleaned = 5.35794e-05 Jy ! Component: 150 - total flux cleaned = 7.15111e-05 Jy ! Component: 200 - total flux cleaned = 7.14062e-05 Jy ! Total flux subtracted in 200 components = 7.14062e-05 Jy ! Clean residual min=-0.001496 max=0.001361 Jy/beam ! Clean residual mean=-0.000001 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.137954 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 103 components and 0.137954 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=0.118360Jy sigma=0.000645 ! Fit after self-cal, rms=0.118360Jy sigma=0.000645 ! 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=0.118360Jy sigma=0.000645 ! Fit after self-cal, rms=0.118492Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.402 mas, bmaj=5.696 mas, bpa=0.9414 degrees ! Estimated noise=659.91 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000446543 Jy ! Component: 100 - total flux cleaned = 0.000515382 Jy ! Component: 150 - total flux cleaned = 0.000526968 Jy ! Component: 200 - total flux cleaned = 0.000505892 Jy ! Total flux subtracted in 200 components = 0.000505892 Jy ! Clean residual min=-0.001510 max=0.001133 Jy/beam ! Clean residual mean=0.000000 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.13846 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 107 components and 0.13846 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=0.118493Jy sigma=0.000645 ! Fit after self-cal, rms=0.118497Jy sigma=0.000645 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 = 9.15956e-05 Jy ! Component: 100 - total flux cleaned = 9.21849e-05 Jy ! Component: 150 - total flux cleaned = 7.26516e-05 Jy ! Component: 200 - total flux cleaned = 5.45505e-05 Jy ! Total flux subtracted in 200 components = 5.45505e-05 Jy ! Clean residual min=-0.001519 max=0.001122 Jy/beam ! Clean residual mean=0.000001 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.138514 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 109 components and 0.138514 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=0.118498Jy sigma=0.000645 ! Fit after self-cal, rms=0.118498Jy sigma=0.000645 ! 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=0.8195 mas, bmaj=1.988 mas, bpa=-2.822 degrees ! Estimated noise=520.028 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8195 x 1.988 at -2.822 degrees (North through East) ! Clean map min=-0.0017074 max=0.092916 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=0.6516 mas, bmaj=1.636 mas, bpa=-3.41 degrees ! Estimated noise=1323.98 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0716099 Jy ! Component: 100 - total flux cleaned = 0.0935665 Jy ! Component: 150 - total flux cleaned = 0.104697 Jy ! Component: 200 - total flux cleaned = 0.111478 Jy ! Total flux subtracted in 200 components = 0.111478 Jy ! Clean residual min=-0.004191 max=0.004640 Jy/beam ! Clean residual mean=-0.000026 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 0.111478 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 0.111478 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8195 mas, bmaj=1.988 mas, bpa=-2.822 degrees ! Estimated noise=520.028 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) ! Added new window around map position (-0.6, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00733808 Jy ! Component: 100 - total flux cleaned = 0.012383 Jy ! Component: 150 - total flux cleaned = 0.016138 Jy ! Component: 200 - total flux cleaned = 0.0189616 Jy ! Total flux subtracted in 200 components = 0.0189616 Jy ! Clean residual min=-0.001632 max=0.002161 Jy/beam ! Clean residual mean=-0.000013 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.13044 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 57 components and 0.13044 Jy ! Inverting map ! Added new window around map position (2.4, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237794 Jy ! Component: 100 - total flux cleaned = 0.00410015 Jy ! Component: 150 - total flux cleaned = 0.00542058 Jy ! Component: 200 - total flux cleaned = 0.00625622 Jy ! Total flux subtracted in 200 components = 0.00625622 Jy ! Clean residual min=-0.001472 max=0.001257 Jy/beam ! Clean residual mean=-0.000004 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.136696 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 84 components and 0.136696 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=2.402 mas, bmaj=5.696 mas, bpa=0.9414 degrees ! Estimated noise=659.91 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136124 Jy ! Component: 100 - total flux cleaned = 0.00197485 Jy ! Component: 150 - total flux cleaned = 0.00216242 Jy ! Component: 200 - total flux cleaned = 0.00231389 Jy ! Total flux subtracted in 200 components = 0.00231389 Jy ! Clean residual min=-0.001447 max=0.001187 Jy/beam ! Clean residual mean=0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.13901 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 = 9.39491e-05 Jy ! Component: 100 - total flux cleaned = 0.00012049 Jy ! Component: 150 - total flux cleaned = 0.000120647 Jy ! Component: 200 - total flux cleaned = 0.000120683 Jy ! Total flux subtracted in 200 components = 0.000120683 Jy ! Clean residual min=-0.001443 max=0.001147 Jy/beam ! Clean residual mean=0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.13913 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 113 components and 0.139131 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8195 mas, bmaj=1.988 mas, bpa=-2.822 degrees ! Estimated noise=520.028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000207063 Jy ! Component: 100 - total flux cleaned = -0.000185655 Jy ! Component: 150 - total flux cleaned = -0.000166002 Jy ! Component: 200 - total flux cleaned = -0.000184803 Jy ! Total flux subtracted in 200 components = -0.000184803 Jy ! Clean residual min=-0.001494 max=0.001280 Jy/beam ! Clean residual mean=-0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.138946 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 131 components and 0.138946 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=0.118489Jy sigma=0.000645 ! Fit after self-cal, rms=0.118472Jy sigma=0.000645 wmodel J1718-2850_X_2017_05_27_pus_map.mod ! Writing 131 model components to file: J1718-2850_X_2017_05_27_pus_map.mod wobs J1718-2850_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J1718-2850_X_2017_05_27_pus_uvs.fits wwins J1718-2850_X_2017_05_27_pus_map.win ! wwins: Wrote 5 windows to J1718-2850_X_2017_05_27_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 = -0.000223646 Jy ! Component: 100 - total flux cleaned = 7.56094e-05 Jy ! Component: 150 - total flux cleaned = 0.000277573 Jy ! Component: 200 - total flux cleaned = 0.000413537 Jy ! Component: 250 - total flux cleaned = 0.000544855 Jy ! Component: 300 - total flux cleaned = 0.000690013 Jy ! Component: 350 - total flux cleaned = 0.000795989 Jy ! Component: 400 - total flux cleaned = 0.00084763 Jy ! Component: 450 - total flux cleaned = 0.0008813 Jy ! Component: 500 - total flux cleaned = 0.000897968 Jy ! Component: 550 - total flux cleaned = 0.000930771 Jy ! Component: 600 - total flux cleaned = 0.00097885 Jy ! Component: 650 - total flux cleaned = 0.00097883 Jy ! Component: 700 - total flux cleaned = 0.0010099 Jy ! Component: 750 - total flux cleaned = 0.000994859 Jy ! Component: 800 - total flux cleaned = 0.000980165 Jy ! Component: 850 - total flux cleaned = 0.000965651 Jy ! Component: 900 - total flux cleaned = 0.000980015 Jy ! Component: 950 - total flux cleaned = 0.000937032 Jy ! Component: 1000 - total flux cleaned = 0.000894944 Jy ! Component: 1050 - total flux cleaned = 0.000908949 Jy ! Component: 1100 - total flux cleaned = 0.000909013 Jy ! Component: 1150 - total flux cleaned = 0.000895267 Jy ! Component: 1200 - total flux cleaned = 0.000881972 Jy ! Component: 1250 - total flux cleaned = 0.000855758 Jy ! Component: 1300 - total flux cleaned = 0.00088189 Jy ! Component: 1350 - total flux cleaned = 0.000907644 Jy ! Component: 1400 - total flux cleaned = 0.000869258 Jy ! Component: 1450 - total flux cleaned = 0.000881835 Jy ! Component: 1500 - total flux cleaned = 0.000844506 Jy ! Component: 1550 - total flux cleaned = 0.000783037 Jy ! Component: 1600 - total flux cleaned = 0.000819485 Jy ! Component: 1650 - total flux cleaned = 0.000783298 Jy ! Component: 1700 - total flux cleaned = 0.000771396 Jy ! Component: 1750 - total flux cleaned = 0.000688873 Jy ! Component: 1800 - total flux cleaned = 0.000654155 Jy ! Component: 1850 - total flux cleaned = 0.000665881 Jy ! Component: 1900 - total flux cleaned = 0.000620177 Jy ! Component: 1950 - total flux cleaned = 0.000620254 Jy ! Component: 2000 - total flux cleaned = 0.000553037 Jy ! Total flux subtracted in 2048 components = 0.000541904 Jy ! Clean residual min=-0.000661 max=0.000721 Jy/beam ! Clean residual mean=-0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.139488 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 271 components and 0.139488 Jy ![Exited script file: muppet] wmap "J1718-2850_X_2017_05_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8195 x 1.988 at -2.822 degrees (North through East) ! Clean map min=-0.0011714 max=0.091982 Jy/beam ! Writing clean map to FITS file: J1718-2850_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0919818 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000204439 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.666782 0.666782 1.33356 2.66713 5.33426 10.6685 21.337 42.674 85.3481 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.091 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8195 x 1.988 at -2.822 degrees (North through East) ! Clean map min=-0.0011714 max=0.091982 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 J1718-2850_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:39:46 2019