! Started logfile: J1607-3331_X_2017_02_19_pus_uvs.log on Sat May 4 21:45:05 2019 obs J1607-3331_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J1607-3331_X_2017_02_19_pus_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.416667 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1607-3331 ! ! 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 858 lines of history. ! ! Reading 3600 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 J1607-3331_X_2017_02_19_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 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.946346Jy sigma=0.006962 ! Fit after self-cal, rms=0.891278Jy sigma=0.006588 ! 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=0.5839 mas, bmaj=1.483 mas, bpa=0.8287 degrees ! Estimated noise=2480.21 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 = 0.0806144 Jy ! Component: 100 - total flux cleaned = 0.107815 Jy ! Total flux subtracted in 100 components = 0.107815 Jy ! Clean residual min=-0.008569 max=0.013475 Jy/beam ! Clean residual mean=-0.000014 rms=0.002370 Jy/beam ! Combined flux in latest and established models = 0.107815 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.107815 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=0.095611Jy sigma=0.000667 ! Fit after self-cal, rms=0.095276Jy sigma=0.000665 ! 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=0.7154 mas, bmaj=1.801 mas, bpa=1.406 degrees ! Estimated noise=1616.8 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178656 Jy ! Component: 100 - total flux cleaned = 0.0255457 Jy ! Component: 150 - total flux cleaned = 0.0292368 Jy ! Component: 200 - total flux cleaned = 0.031058 Jy ! Total flux subtracted in 200 components = 0.031058 Jy ! Clean residual min=-0.004125 max=0.004147 Jy/beam ! Clean residual mean=-0.000002 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 0.138873 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.138873 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=0.092251Jy sigma=0.000643 ! Fit after self-cal, rms=0.092191Jy sigma=0.000642 ! 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 1.17 FD 0.96 HN 1.00* KP 0.85 ! LA 1.02 MK 1.00 NL 1.00* OV 1.00 ! PT 1.00* SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.01 HN 1.00* KP 0.99 ! LA 1.07 MK 0.93 NL 1.00* OV 0.99 ! PT 1.00* SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.00* KP 0.96 ! LA 0.99 MK 1.01 NL 1.00* OV 0.95 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.96 HN 1.00* KP 0.93 ! LA 1.06 MK 1.09 NL 1.00* OV 1.05 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.00* KP 0.86 ! LA 1.05 MK 0.94 NL 1.00* OV 1.05 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.96 HN 1.00* KP 0.93 ! LA 1.02 MK 1.04 NL 1.00* OV 1.09 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.97 HN 1.00* KP 0.95 ! LA 1.06 MK 0.93 NL 1.00* OV 0.95 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 0.95 HN 1.00* KP 0.99 ! LA 0.95 MK 0.93 NL 1.00* OV 0.99 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 1.00* KP 0.98 ! LA 0.98 MK 1.38 NL 1.00* OV 0.94 ! PT 1.00* SC 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 1.00* KP 0.88 ! LA 0.98 MK 1.01 NL 1.00* OV 0.92 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.25 HN 1.00* KP 0.99 ! LA 1.33 MK 1.24 NL 1.00* OV 1.25 ! PT 1.00* SC 0.90 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 HN 1.00* KP 0.95 ! LA 1.01 MK 0.90 NL 1.00* OV 0.98 ! PT 1.00* SC 0.98 ! ! ! Fit before self-cal, rms=0.092191Jy sigma=0.000642 ! Fit after self-cal, rms=0.094281Jy sigma=0.000633 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7199 mas, bmaj=1.811 mas, bpa=1.495 degrees ! Estimated noise=1617.83 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 = -0.000417886 Jy ! Component: 100 - total flux cleaned = -0.000575813 Jy ! Component: 150 - total flux cleaned = -0.000574832 Jy ! Component: 200 - total flux cleaned = -0.000532301 Jy ! Total flux subtracted in 200 components = -0.000532301 Jy ! Clean residual min=-0.004094 max=0.003668 Jy/beam ! Clean residual mean=-0.000009 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.13834 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.13834 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=0.094216Jy sigma=0.000633 ! Fit after self-cal, rms=0.094303Jy sigma=0.000632 ! 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=0.094303Jy sigma=0.000632 ! Fit after self-cal, rms=0.100336Jy sigma=0.000623 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7235 mas, bmaj=1.808 mas, bpa=1.535 degrees ! Estimated noise=1634.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000901484 Jy ! Component: 100 - total flux cleaned = 0.000976693 Jy ! Component: 150 - total flux cleaned = 0.000975795 Jy ! Component: 200 - total flux cleaned = 0.00100365 Jy ! Total flux subtracted in 200 components = 0.00100365 Jy ! Clean residual min=-0.003485 max=0.003697 Jy/beam ! Clean residual mean=-0.000009 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.139344 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.139344 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=0.100308Jy sigma=0.000622 ! Fit after self-cal, rms=0.100624Jy sigma=0.000622 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 = -3.44259e-06 Jy ! Component: 100 - total flux cleaned = -2.99683e-05 Jy ! Component: 150 - total flux cleaned = -2.98835e-05 Jy ! Component: 200 - total flux cleaned = -8.23283e-06 Jy ! Total flux subtracted in 200 components = -8.23283e-06 Jy ! Clean residual min=-0.003485 max=0.003736 Jy/beam ! Clean residual mean=-0.000008 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.139336 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.139336 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=0.100609Jy sigma=0.000622 ! Fit after self-cal, rms=0.100619Jy sigma=0.000622 ! 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=0.100619Jy sigma=0.000622 ! Fit after self-cal, rms=0.104118Jy sigma=0.000621 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7222 mas, bmaj=1.805 mas, bpa=1.616 degrees ! Estimated noise=1629.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.67848e-05 Jy ! Component: 100 - total flux cleaned = 8.30229e-06 Jy ! Component: 150 - total flux cleaned = 8.91864e-06 Jy ! Component: 200 - total flux cleaned = 8.48403e-06 Jy ! Total flux subtracted in 200 components = 8.48403e-06 Jy ! Clean residual min=-0.003542 max=0.003614 Jy/beam ! Clean residual mean=-0.000009 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.139344 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.139344 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=0.104107Jy sigma=0.000621 ! Fit after self-cal, rms=0.104199Jy sigma=0.000621 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.99497e-05 Jy ! Component: 100 - total flux cleaned = -5.78676e-05 Jy ! Component: 150 - total flux cleaned = -4.01972e-05 Jy ! Component: 200 - total flux cleaned = -3.96108e-05 Jy ! Total flux subtracted in 200 components = -3.96108e-05 Jy ! Clean residual min=-0.003735 max=0.003543 Jy/beam ! Clean residual mean=-0.000009 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.139305 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 0.139305 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=0.104191Jy sigma=0.000621 ! Fit after self-cal, rms=0.104197Jy sigma=0.000621 ! 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=0.104197Jy sigma=0.000621 ! Fit after self-cal, rms=0.103908Jy sigma=0.000621 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.693 mas, bmaj=6.639 mas, bpa=7.308 degrees ! Estimated noise=2334.48 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000145011 Jy ! Component: 100 - total flux cleaned = -0.000145555 Jy ! Component: 150 - total flux cleaned = -0.000145929 Jy ! Component: 200 - total flux cleaned = -0.000146231 Jy ! Total flux subtracted in 200 components = -0.000146231 Jy ! Clean residual min=-0.003149 max=0.002930 Jy/beam ! Clean residual mean=-0.000019 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.139158 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 33 components and 0.139158 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=0.103907Jy sigma=0.000621 ! Fit after self-cal, rms=0.103912Jy sigma=0.000621 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 = 3.2077e-06 Jy ! Component: 100 - total flux cleaned = 4.31965e-06 Jy ! Component: 150 - total flux cleaned = 4.80898e-06 Jy ! Component: 200 - total flux cleaned = 5.11835e-06 Jy ! Total flux subtracted in 200 components = 5.11835e-06 Jy ! Clean residual min=-0.003144 max=0.002942 Jy/beam ! Clean residual mean=-0.000019 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.139163 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 33 components and 0.139164 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=0.103914Jy sigma=0.000621 ! Fit after self-cal, rms=0.103910Jy sigma=0.000621 ! 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=0.721 mas, bmaj=1.804 mas, bpa=1.709 degrees ! Estimated noise=1625.24 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.721 x 1.804 at 1.709 degrees (North through East) ! Clean map min=-0.0032206 max=0.1099 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=0.5873 mas, bmaj=1.48 mas, bpa=1.064 degrees ! Estimated noise=2514.08 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0812781 Jy ! Component: 100 - total flux cleaned = 0.109886 Jy ! Component: 150 - total flux cleaned = 0.123846 Jy ! Component: 200 - total flux cleaned = 0.13121 Jy ! Total flux subtracted in 200 components = 0.13121 Jy ! Clean residual min=-0.006091 max=0.006796 Jy/beam ! Clean residual mean=-0.000006 rms=0.001605 Jy/beam ! Combined flux in latest and established models = 0.13121 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.13121 Jy ! Inverting map and beam ! Estimated beam: bmin=0.721 mas, bmaj=1.804 mas, bpa=1.709 degrees ! Estimated noise=1625.24 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 (-0.2, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00527974 Jy ! Component: 100 - total flux cleaned = 0.00699059 Jy ! Component: 150 - total flux cleaned = 0.0073055 Jy ! Component: 200 - total flux cleaned = 0.00743274 Jy ! Total flux subtracted in 200 components = 0.00743274 Jy ! Clean residual min=-0.003880 max=0.003688 Jy/beam ! Clean residual mean=-0.000009 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.138642 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.138642 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=2.693 mas, bmaj=6.639 mas, bpa=7.308 degrees ! Estimated noise=2334.48 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000127968 Jy ! Component: 100 - total flux cleaned = -9.44943e-05 Jy ! Component: 150 - total flux cleaned = -0.000114458 Jy ! Component: 200 - total flux cleaned = -0.000201655 Jy ! Total flux subtracted in 200 components = -0.000201655 Jy ! Clean residual min=-0.003227 max=0.002771 Jy/beam ! Clean residual mean=-0.000020 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 0.138441 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 = -7.22637e-05 Jy ! Component: 100 - total flux cleaned = -0.000121379 Jy ! Component: 150 - total flux cleaned = -0.000174022 Jy ! Component: 200 - total flux cleaned = -0.000210226 Jy ! Total flux subtracted in 200 components = -0.000210226 Jy ! Clean residual min=-0.003258 max=0.002762 Jy/beam ! Clean residual mean=-0.000020 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.138231 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 0.138231 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.721 mas, bmaj=1.804 mas, bpa=1.709 degrees ! Estimated noise=1625.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000170809 Jy ! Component: 100 - total flux cleaned = 0.000169171 Jy ! Component: 150 - total flux cleaned = 0.000169936 Jy ! Component: 200 - total flux cleaned = 0.000208306 Jy ! Total flux subtracted in 200 components = 0.000208306 Jy ! Clean residual min=-0.003762 max=0.003513 Jy/beam ! Clean residual mean=-0.000009 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.138439 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.138439 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=0.103893Jy sigma=0.000621 ! Fit after self-cal, rms=0.103909Jy sigma=0.000620 wmodel J1607-3331_X_2017_02_19_pus_map.mod ! Writing 53 model components to file: J1607-3331_X_2017_02_19_pus_map.mod wobs J1607-3331_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J1607-3331_X_2017_02_19_pus_uvs.fits wwins J1607-3331_X_2017_02_19_pus_map.win ! wwins: Wrote 2 windows to J1607-3331_X_2017_02_19_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 = -0.000293548 Jy ! Component: 100 - total flux cleaned = -0.00012547 Jy ! Component: 150 - total flux cleaned = 8.74066e-05 Jy ! Component: 200 - total flux cleaned = 8.72234e-05 Jy ! Component: 250 - total flux cleaned = 0.00013283 Jy ! Component: 300 - total flux cleaned = 0.000133398 Jy ! Component: 350 - total flux cleaned = 0.000176305 Jy ! Component: 400 - total flux cleaned = 0.000217731 Jy ! Component: 450 - total flux cleaned = 0.000295228 Jy ! Component: 500 - total flux cleaned = 0.000370035 Jy ! Component: 550 - total flux cleaned = 0.000515609 Jy ! Component: 600 - total flux cleaned = 0.000656302 Jy ! Component: 650 - total flux cleaned = 0.000758968 Jy ! Component: 700 - total flux cleaned = 0.000858791 Jy ! Component: 750 - total flux cleaned = 0.000923178 Jy ! Component: 800 - total flux cleaned = 0.000890861 Jy ! Component: 850 - total flux cleaned = 0.00082932 Jy ! Component: 900 - total flux cleaned = 0.000858983 Jy ! Component: 950 - total flux cleaned = 0.000742192 Jy ! Component: 1000 - total flux cleaned = 0.000714261 Jy ! Component: 1050 - total flux cleaned = 0.00071467 Jy ! Component: 1100 - total flux cleaned = 0.000741373 Jy ! Component: 1150 - total flux cleaned = 0.000714319 Jy ! Component: 1200 - total flux cleaned = 0.00074014 Jy ! Component: 1250 - total flux cleaned = 0.000714234 Jy ! Component: 1300 - total flux cleaned = 0.000765134 Jy ! Component: 1350 - total flux cleaned = 0.000740121 Jy ! Component: 1400 - total flux cleaned = 0.00076462 Jy ! Component: 1450 - total flux cleaned = 0.000812982 Jy ! Component: 1500 - total flux cleaned = 0.00078941 Jy ! Component: 1550 - total flux cleaned = 0.000836361 Jy ! Component: 1600 - total flux cleaned = 0.000859688 Jy ! Component: 1650 - total flux cleaned = 0.000859559 Jy ! Component: 1700 - total flux cleaned = 0.00092666 Jy ! Component: 1750 - total flux cleaned = 0.000926503 Jy ! Component: 1800 - total flux cleaned = 0.000970128 Jy ! Component: 1850 - total flux cleaned = 0.00094873 Jy ! Component: 1900 - total flux cleaned = 0.000948669 Jy ! Component: 1950 - total flux cleaned = 0.000969794 Jy ! Component: 2000 - total flux cleaned = 0.000949495 Jy ! Total flux subtracted in 2048 components = 0.00101129 Jy ! Clean residual min=-0.001087 max=0.001329 Jy/beam ! Clean residual mean=-0.000007 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.13945 Jy keep ! Adding 121 model components to the UV plane model. ! The established model now contains 174 components and 0.13945 Jy ![Exited script file: muppet] wmap "J1607-3331_X_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.721 x 1.804 at 1.709 degrees (North through East) ! Clean map min=-0.0022661 max=0.1107 Jy/beam ! Writing clean map to FITS file: J1607-3331_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.110702 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000367026 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.99463 0.99463 1.98926 3.97852 7.95704 15.9141 31.8282 63.6563 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.11 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.721 x 1.804 at 1.709 degrees (North through East) ! Clean map min=-0.0022661 max=0.1107 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 J1607-3331_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:45:06 2019