! Started logfile: J0643+0724_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:45:19 2019 obs J0643+0724_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J0643+0724_X_2017_01_16_pus_uva.fits ! AN table 1: 174 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.759898 visibilities/baseline/integration-bin. ! Found source: J0643+0724 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1309 lines of history. ! ! Reading 71400 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 J0643+0724_X_2017_01_16_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 253 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 238 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 238 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 238 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 253 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 253 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 253 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 253 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 253 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 283 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 253 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 268 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.984264Jy sigma=0.007866 ! Fit after self-cal, rms=0.951145Jy sigma=0.007683 ! 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=0.8622 mas, bmaj=2.294 mas, bpa=18.44 degrees ! Estimated noise=600.729 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 = 0.0409424 Jy ! Component: 100 - total flux cleaned = 0.0501656 Jy ! Total flux subtracted in 100 components = 0.0501656 Jy ! Clean residual min=-0.003166 max=0.008341 Jy/beam ! Clean residual mean=-0.000002 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.0501656 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0501656 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=0.117868Jy sigma=0.000658 ! Fit after self-cal, rms=0.117249Jy sigma=0.000653 ! Inverting map ! Added new window around map position (3.2, 7.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00704525 Jy ! Component: 100 - total flux cleaned = 0.0108065 Jy ! Total flux subtracted in 100 components = 0.0108065 Jy ! Clean residual min=-0.002654 max=0.003895 Jy/beam ! Clean residual mean=-0.000004 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.0609721 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 23 components and 0.0609721 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=0.116771Jy sigma=0.000647 ! Fit after self-cal, rms=0.116637Jy sigma=0.000645 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00487826 Jy ! Component: 100 - total flux cleaned = 0.00758932 Jy ! Total flux subtracted in 100 components = 0.00758932 Jy ! Clean residual min=-0.002587 max=0.002922 Jy/beam ! Clean residual mean=-0.000004 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.0685614 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.0685614 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=0.116400Jy sigma=0.000642 ! Fit after self-cal, rms=0.116324Jy sigma=0.000641 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0036536 Jy ! Component: 100 - total flux cleaned = 0.00588252 Jy ! Total flux subtracted in 100 components = 0.00588252 Jy ! Clean residual min=-0.002541 max=0.002691 Jy/beam ! Clean residual mean=-0.000004 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.0744439 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 39 components and 0.0744439 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=0.116179Jy sigma=0.000639 ! Fit after self-cal, rms=0.116124Jy sigma=0.000639 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.067 mas, bmaj=2.529 mas, bpa=17.72 degrees ! Estimated noise=354.221 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 = 0.00375905 Jy ! Component: 100 - total flux cleaned = 0.00585392 Jy ! Component: 150 - total flux cleaned = 0.00738392 Jy ! Component: 200 - total flux cleaned = 0.00855557 Jy ! Total flux subtracted in 200 components = 0.00855557 Jy ! Clean residual min=-0.001939 max=0.002960 Jy/beam ! Clean residual mean=-0.000005 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0829995 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 64 components and 0.0829995 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=0.115991Jy sigma=0.000637 ! Fit after self-cal, rms=0.115948Jy sigma=0.000636 ! 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 1.00 FD 1.02 HN 1.03 KP 1.00 ! LA 1.04 MK 1.00* NL 1.02 OV 0.99 ! PT 0.84 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 HN 1.03 KP 0.95 ! LA 1.05 MK 1.00* NL 1.11 OV 1.04 ! PT 0.85 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.03 KP 0.99 ! LA 1.05 MK 1.00* NL 0.99 OV 0.99 ! PT 0.86 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.03 KP 0.98 ! LA 1.05 MK 1.00* NL 1.03 OV 1.00 ! PT 0.89 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.04 KP 1.01 ! LA 1.08 MK 1.00* NL 0.96 OV 1.00 ! PT 0.90 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 1.03 KP 0.97 ! LA 1.08 MK 1.00* NL 0.96 OV 1.03 ! PT 0.88 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.05 KP 0.95 ! LA 0.98 MK 1.00* NL 1.00 OV 0.98 ! PT 0.83 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 1.06 KP 1.00 ! LA 1.00 MK 1.00* NL 0.99 OV 1.00 ! PT 0.84 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.03 HN 1.10 KP 0.96 ! LA 1.03 MK 1.00* NL 1.00 OV 0.94 ! PT 0.83 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 1.08 KP 0.98 ! LA 1.08 MK 1.00* NL 0.94 OV 0.96 ! PT 0.85 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.02 KP 1.01 ! LA 0.98 MK 1.00* NL 0.94 OV 0.99 ! PT 0.79 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.96 KP 0.96 ! LA 0.98 MK 1.00* NL 0.95 OV 0.98 ! PT 0.82 SC 1.01 ! ! ! Fit before self-cal, rms=0.115948Jy sigma=0.000636 ! Fit after self-cal, rms=0.106810Jy sigma=0.000635 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=2.548 mas, bpa=17.54 degrees ! Estimated noise=355.486 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 = 0.00223421 Jy ! Component: 100 - total flux cleaned = 0.00318167 Jy ! Component: 150 - total flux cleaned = 0.00312711 Jy ! Component: 200 - total flux cleaned = 0.00314764 Jy ! Total flux subtracted in 200 components = 0.00314764 Jy ! Clean residual min=-0.001727 max=0.002716 Jy/beam ! Clean residual mean=-0.000001 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0861471 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 72 components and 0.0861471 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=0.106779Jy sigma=0.000635 ! Fit after self-cal, rms=0.106625Jy sigma=0.000634 ! Inverting map ! Added new window around map position (-4, -6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232838 Jy ! Component: 100 - total flux cleaned = 0.00361371 Jy ! Component: 150 - total flux cleaned = 0.00433206 Jy ! Component: 200 - total flux cleaned = 0.00486801 Jy ! Total flux subtracted in 200 components = 0.00486801 Jy ! Clean residual min=-0.001534 max=0.001753 Jy/beam ! Clean residual mean=-0.000002 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0910152 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 89 components and 0.0910151 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=0.106586Jy sigma=0.000633 ! Fit after self-cal, rms=0.106577Jy sigma=0.000633 ! 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=0.106577Jy sigma=0.000633 ! Fit after self-cal, rms=0.103498Jy sigma=0.000632 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=2.555 mas, bpa=17.55 degrees ! Estimated noise=358.329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015206 Jy ! Component: 100 - total flux cleaned = 0.00249547 Jy ! Component: 150 - total flux cleaned = 0.00301154 Jy ! Component: 200 - total flux cleaned = 0.0032409 Jy ! Total flux subtracted in 200 components = 0.0032409 Jy ! Clean residual min=-0.001261 max=0.001516 Jy/beam ! Clean residual mean=-0.000004 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0942561 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 98 components and 0.094256 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=0.103478Jy sigma=0.000632 ! Fit after self-cal, rms=0.103468Jy sigma=0.000632 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 (-7.4, -7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131587 Jy ! Component: 100 - total flux cleaned = 0.00198563 Jy ! Component: 150 - total flux cleaned = 0.00248706 Jy ! Component: 200 - total flux cleaned = 0.00288872 Jy ! Total flux subtracted in 200 components = 0.00288872 Jy ! Clean residual min=-0.001199 max=0.001298 Jy/beam ! Clean residual mean=-0.000003 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0971448 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 109 components and 0.0971448 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=0.103442Jy sigma=0.000631 ! Fit after self-cal, rms=0.103421Jy sigma=0.000631 ! Inverting map ! Added new window around map position (5.2, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132575 Jy ! Component: 100 - total flux cleaned = 0.00195772 Jy ! Component: 150 - total flux cleaned = 0.0023132 Jy ! Component: 200 - total flux cleaned = 0.00255756 Jy ! Total flux subtracted in 200 components = 0.00255756 Jy ! Clean residual min=-0.001075 max=0.001021 Jy/beam ! Clean residual mean=-0.000003 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0997023 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 130 components and 0.0997023 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=0.103397Jy sigma=0.000631 ! Fit after self-cal, rms=0.103387Jy sigma=0.000631 ! 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=0.103387Jy sigma=0.000631 ! Fit after self-cal, rms=0.100904Jy sigma=0.000630 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=2.555 mas, bpa=17.55 degrees ! Estimated noise=357.234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000936161 Jy ! Component: 100 - total flux cleaned = 0.00135616 Jy ! Component: 150 - total flux cleaned = 0.00157335 Jy ! Component: 200 - total flux cleaned = 0.0017453 Jy ! Total flux subtracted in 200 components = 0.0017453 Jy ! Clean residual min=-0.000922 max=0.001043 Jy/beam ! Clean residual mean=-0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.101448 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 155 components and 0.101448 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=0.100891Jy sigma=0.000630 ! Fit after self-cal, rms=0.100898Jy sigma=0.000630 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00065547 Jy ! Component: 100 - total flux cleaned = 0.000869609 Jy ! Component: 150 - total flux cleaned = 0.00106183 Jy ! Component: 200 - total flux cleaned = 0.00121793 Jy ! Total flux subtracted in 200 components = 0.00121793 Jy ! Clean residual min=-0.000915 max=0.001067 Jy/beam ! Clean residual mean=-0.000002 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.102666 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 165 components and 0.102666 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=0.100887Jy sigma=0.000630 ! Fit after self-cal, rms=0.100876Jy sigma=0.000630 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.100876Jy sigma=0.000630 ! Fit after self-cal, rms=0.101381Jy sigma=0.000630 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.226 mas, bmaj=3.14 mas, bpa=4.448 degrees ! Estimated noise=426.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000357249 Jy ! Component: 100 - total flux cleaned = 0.000468343 Jy ! Component: 150 - total flux cleaned = 0.00063212 Jy ! Component: 200 - total flux cleaned = 0.000814517 Jy ! Total flux subtracted in 200 components = 0.000814517 Jy ! Clean residual min=-0.001139 max=0.001425 Jy/beam ! Clean residual mean=-0.000004 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.10348 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 182 components and 0.10348 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=0.101373Jy sigma=0.000630 ! Fit after self-cal, rms=0.101395Jy sigma=0.000630 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-25.6, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144899 Jy ! Component: 100 - total flux cleaned = 0.0023123 Jy ! Component: 150 - total flux cleaned = 0.00277342 Jy ! Component: 200 - total flux cleaned = 0.00307154 Jy ! Total flux subtracted in 200 components = 0.00307154 Jy ! Clean residual min=-0.001015 max=0.000811 Jy/beam ! Clean residual mean=-0.000000 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.106552 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 216 components and 0.106552 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=0.101376Jy sigma=0.000630 ! Fit after self-cal, rms=0.101365Jy sigma=0.000630 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=2.555 mas, bpa=17.54 degrees ! Estimated noise=357.514 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.082 x 2.555 at 17.54 degrees (North through East) ! Clean map min=-0.00098097 max=0.052901 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=0.8712 mas, bmaj=2.3 mas, bpa=18.19 degrees ! Estimated noise=607.571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0415231 Jy ! Component: 100 - total flux cleaned = 0.0586285 Jy ! Component: 150 - total flux cleaned = 0.0677686 Jy ! Component: 200 - total flux cleaned = 0.0735733 Jy ! Total flux subtracted in 200 components = 0.0735733 Jy ! Clean residual min=-0.002611 max=0.003304 Jy/beam ! Clean residual mean=0.000002 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.0735733 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0735733 Jy ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=2.555 mas, bpa=17.54 degrees ! Estimated noise=357.514 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 = 0.00524934 Jy ! Component: 100 - total flux cleaned = 0.00915766 Jy ! Component: 150 - total flux cleaned = 0.012398 Jy ! Component: 200 - total flux cleaned = 0.0151366 Jy ! Total flux subtracted in 200 components = 0.0151366 Jy ! Clean residual min=-0.001850 max=0.002151 Jy/beam ! Clean residual mean=-0.000001 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0887099 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.0887099 Jy ! Inverting map ! Added new window around map position (2.4, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245037 Jy ! Component: 100 - total flux cleaned = 0.00451469 Jy ! Component: 150 - total flux cleaned = 0.00632377 Jy ! Component: 200 - total flux cleaned = 0.00792398 Jy ! Total flux subtracted in 200 components = 0.00792398 Jy ! Clean residual min=-0.001471 max=0.001237 Jy/beam ! Clean residual mean=-0.000000 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0966339 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 52 components and 0.0966339 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=2.226 mas, bmaj=3.14 mas, bpa=4.448 degrees ! Estimated noise=426.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148004 Jy ! Component: 100 - total flux cleaned = 0.00271819 Jy ! Component: 150 - total flux cleaned = 0.00388895 Jy ! Component: 200 - total flux cleaned = 0.00476162 Jy ! Total flux subtracted in 200 components = 0.00476162 Jy ! Clean residual min=-0.001577 max=0.001397 Jy/beam ! Clean residual mean=-0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.101396 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 = 0.000864506 Jy ! Component: 100 - total flux cleaned = 0.00156664 Jy ! Component: 150 - total flux cleaned = 0.00220472 Jy ! Component: 200 - total flux cleaned = 0.00278521 Jy ! Total flux subtracted in 200 components = 0.00278521 Jy ! Clean residual min=-0.001370 max=0.001253 Jy/beam ! Clean residual mean=-0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.104181 Jy ! Adding 102 model components to the UV plane model. ! The established model now contains 140 components and 0.104181 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=2.555 mas, bpa=17.54 degrees ! Estimated noise=357.514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000390694 Jy ! Component: 100 - total flux cleaned = 0.000553504 Jy ! Component: 150 - total flux cleaned = 0.000783212 Jy ! Component: 200 - total flux cleaned = 0.00104696 Jy ! Total flux subtracted in 200 components = 0.00104696 Jy ! Clean residual min=-0.001046 max=0.000939 Jy/beam ! Clean residual mean=-0.000001 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.105228 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 170 components and 0.105228 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=0.101373Jy sigma=0.000630 ! Fit after self-cal, rms=0.101357Jy sigma=0.000629 wmodel J0643+0724_X_2017_01_16_pus_map.mod ! Writing 170 model components to file: J0643+0724_X_2017_01_16_pus_map.mod wobs J0643+0724_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J0643+0724_X_2017_01_16_pus_uvs.fits wwins J0643+0724_X_2017_01_16_pus_map.win ! wwins: Wrote 7 windows to J0643+0724_X_2017_01_16_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -5.56746e-05 Jy ! Component: 100 - total flux cleaned = -0.000102637 Jy ! Component: 150 - total flux cleaned = -0.000118019 Jy ! Component: 200 - total flux cleaned = -0.000104148 Jy ! Component: 250 - total flux cleaned = -0.000131718 Jy ! Component: 300 - total flux cleaned = -9.13925e-05 Jy ! Component: 350 - total flux cleaned = -0.00011709 Jy ! Component: 400 - total flux cleaned = -0.000117207 Jy ! Component: 450 - total flux cleaned = -0.000129655 Jy ! Component: 500 - total flux cleaned = -0.000165445 Jy ! Component: 550 - total flux cleaned = -0.000223232 Jy ! Component: 600 - total flux cleaned = -0.000234265 Jy ! Component: 650 - total flux cleaned = -0.000267666 Jy ! Component: 700 - total flux cleaned = -0.000333131 Jy ! Component: 750 - total flux cleaned = -0.000418633 Jy ! Component: 800 - total flux cleaned = -0.000460578 Jy ! Component: 850 - total flux cleaned = -0.000522265 Jy ! Component: 900 - total flux cleaned = -0.000552577 Jy ! Component: 950 - total flux cleaned = -0.000592379 Jy ! Component: 1000 - total flux cleaned = -0.000621745 Jy ! Component: 1050 - total flux cleaned = -0.000660263 Jy ! Component: 1100 - total flux cleaned = -0.000679219 Jy ! Component: 1150 - total flux cleaned = -0.000716753 Jy ! Component: 1200 - total flux cleaned = -0.000790608 Jy ! Component: 1250 - total flux cleaned = -0.000826879 Jy ! Component: 1300 - total flux cleaned = -0.000853682 Jy ! Component: 1350 - total flux cleaned = -0.000871301 Jy ! Component: 1400 - total flux cleaned = -0.000871314 Jy ! Component: 1450 - total flux cleaned = -0.000914515 Jy ! Component: 1500 - total flux cleaned = -0.000948621 Jy ! Component: 1550 - total flux cleaned = -0.000973951 Jy ! Component: 1600 - total flux cleaned = -0.000990806 Jy ! Component: 1650 - total flux cleaned = -0.0010485 Jy ! Component: 1700 - total flux cleaned = -0.0010648 Jy ! Component: 1750 - total flux cleaned = -0.00106503 Jy ! Component: 1800 - total flux cleaned = -0.00108916 Jy ! Component: 1850 - total flux cleaned = -0.0010813 Jy ! Component: 1900 - total flux cleaned = -0.00114374 Jy ! Component: 1950 - total flux cleaned = -0.00112833 Jy ! Component: 2000 - total flux cleaned = -0.00117435 Jy ! Total flux subtracted in 2048 components = -0.00119691 Jy ! Clean residual min=-0.000501 max=0.000413 Jy/beam ! Clean residual mean=-0.000000 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.104031 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 306 components and 0.104031 Jy ![Exited script file: muppet] wmap "J0643+0724_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.082 x 2.555 at 17.54 degrees (North through East) ! Clean map min=-0.00089244 max=0.052064 Jy/beam ! Writing clean map to FITS file: J0643+0724_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0520639 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000153703 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.88566 0.88566 1.77132 3.54264 7.08528 14.1706 28.3411 56.6822 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.052 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.082 x 2.555 at 17.54 degrees (North through East) ! Clean map min=-0.00089244 max=0.052064 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 J0643+0724_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:45:24 2019