! Started logfile: J1239+0730_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:49:14 2019 obs J1239+0730_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J1239+0730_X_2017_05_31_pus_uva.fits ! AN table 1: 25 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.220444 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1239+0730 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1698 lines of history. ! ! Reading 2976 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 J1239+0730_X_2017_05_31_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 147 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.516590Jy sigma=0.003455 ! Fit after self-cal, rms=0.409241Jy sigma=0.002969 ! 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=0.6737 mas, bmaj=1.607 mas, bpa=4.811 degrees ! Estimated noise=2333.87 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 = 0.489997 Jy ! Component: 100 - total flux cleaned = 0.648555 Jy ! Total flux subtracted in 100 components = 0.648555 Jy ! Clean residual min=-0.045346 max=0.072652 Jy/beam ! Clean residual mean=-0.000138 rms=0.015755 Jy/beam ! Combined flux in latest and established models = 0.648555 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.648555 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=0.184584Jy sigma=0.001397 ! Fit after self-cal, rms=0.184310Jy sigma=0.001395 ! 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=0.7818 mas, bmaj=1.737 mas, bpa=5.221 degrees ! Estimated noise=1729.94 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 = 0.0949309 Jy ! Component: 100 - total flux cleaned = 0.143376 Jy ! Component: 150 - total flux cleaned = 0.174171 Jy ! Component: 200 - total flux cleaned = 0.195197 Jy ! Total flux subtracted in 200 components = 0.195197 Jy ! Clean residual min=-0.042630 max=0.038753 Jy/beam ! Clean residual mean=0.000012 rms=0.010040 Jy/beam ! Combined flux in latest and established models = 0.843753 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 30 components and 0.843753 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=0.136527Jy sigma=0.000904 ! Fit after self-cal, rms=0.136506Jy sigma=0.000903 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00* HN 1.02 KP 1.01 ! LA 0.97 MK 1.02 NL 0.96 OV 1.00* ! PT 1.03 SC 0.94 ! ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 1.03 KP 0.94 ! LA 0.95 MK 1.03 NL 0.97 OV 1.00* ! PT 1.07 SC 0.95 ! ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.03 KP 0.89 ! LA 0.98 MK 1.05 NL 0.95 OV 1.00* ! PT 1.04 SC 0.94 ! ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 0.99 KP 0.99 ! LA 0.96 MK 1.06 NL 0.95 OV 1.00* ! PT 1.06 SC 0.95 ! ! ! Correcting IF 5. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.98 KP 0.97 ! LA 0.94 MK 1.08 NL 0.87 OV 1.00* ! PT 1.06 SC 0.94 ! ! ! Correcting IF 6. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00* HN 1.00 KP 0.98 ! LA 0.98 MK 1.05 NL 0.88 OV 1.00* ! PT 1.04 SC 0.92 ! ! ! Correcting IF 7. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.06 KP 1.00 ! LA 0.99 MK 1.04 NL 0.85 OV 1.00* ! PT 1.07 SC 0.96 ! ! ! Correcting IF 8. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00* HN 1.09 KP 0.98 ! LA 0.98 MK 1.08 NL 0.87 OV 1.00* ! PT 1.06 SC 0.95 ! ! ! Correcting IF 9. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.05 KP 0.97 ! LA 0.98 MK 1.07 NL 0.87 OV 1.00* ! PT 1.06 SC 0.91 ! ! ! Correcting IF 10. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.06 KP 0.98 ! LA 1.00 MK 1.10 NL 0.86 OV 1.00* ! PT 1.07 SC 0.93 ! ! ! Correcting IF 11. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00* HN 1.04 KP 0.89 ! LA 1.02 MK 1.05 NL 0.88 OV 1.00* ! PT 1.11 SC 0.96 ! ! ! Correcting IF 12. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.05 KP 0.92 ! LA 0.98 MK 1.10 NL 0.87 OV 1.00* ! PT 1.08 SC 0.94 ! ! ! Fit before self-cal, rms=0.136506Jy sigma=0.000903 ! Fit after self-cal, rms=0.086035Jy sigma=0.000692 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7532 mas, bmaj=1.763 mas, bpa=4.528 degrees ! Estimated noise=1698.46 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 (4.6, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00682059 Jy ! Component: 100 - total flux cleaned = 0.00649683 Jy ! Component: 150 - total flux cleaned = 0.00713809 Jy ! Component: 200 - total flux cleaned = 0.00740285 Jy ! Total flux subtracted in 200 components = 0.00740285 Jy ! Clean residual min=-0.008790 max=0.011125 Jy/beam ! Clean residual mean=0.000000 rms=0.002517 Jy/beam ! Combined flux in latest and established models = 0.851155 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.851156 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=0.082316Jy sigma=0.000659 ! Fit after self-cal, rms=0.082297Jy sigma=0.000658 ! 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=0.082297Jy sigma=0.000658 ! Fit after self-cal, rms=0.082243Jy sigma=0.000657 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7523 mas, bmaj=1.762 mas, bpa=4.538 degrees ! Estimated noise=1696.98 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034989 Jy ! Component: 100 - total flux cleaned = 0.00393509 Jy ! Component: 150 - total flux cleaned = 0.00412354 Jy ! Component: 200 - total flux cleaned = 0.00430624 Jy ! Total flux subtracted in 200 components = 0.00430624 Jy ! Clean residual min=-0.007710 max=0.009125 Jy/beam ! Clean residual mean=-0.000001 rms=0.002187 Jy/beam ! Combined flux in latest and established models = 0.855462 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 0.855462 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=0.081256Jy sigma=0.000649 ! Fit after self-cal, rms=0.081221Jy sigma=0.000649 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 (-9.8, 9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0097674 Jy ! Component: 100 - total flux cleaned = 0.0150112 Jy ! Component: 150 - total flux cleaned = 0.0161393 Jy ! Component: 200 - total flux cleaned = 0.0168413 Jy ! Total flux subtracted in 200 components = 0.0168413 Jy ! Clean residual min=-0.005767 max=0.005253 Jy/beam ! Clean residual mean=0.000002 rms=0.001437 Jy/beam ! Combined flux in latest and established models = 0.872303 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 0.872303 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=0.079899Jy sigma=0.000637 ! Fit after self-cal, rms=0.079832Jy sigma=0.000637 ! 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=0.079832Jy sigma=0.000637 ! Fit after self-cal, rms=0.079789Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7522 mas, bmaj=1.762 mas, bpa=4.506 degrees ! Estimated noise=1696.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00371387 Jy ! Component: 100 - total flux cleaned = 0.00464744 Jy ! Component: 150 - total flux cleaned = 0.00485892 Jy ! Component: 200 - total flux cleaned = 0.00495785 Jy ! Total flux subtracted in 200 components = 0.00495785 Jy ! Clean residual min=-0.004837 max=0.004568 Jy/beam ! Clean residual mean=0.000003 rms=0.001210 Jy/beam ! Combined flux in latest and established models = 0.877261 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 84 components and 0.877261 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=0.079479Jy sigma=0.000633 ! Fit after self-cal, rms=0.079470Jy sigma=0.000633 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 = 0.000202272 Jy ! Component: 100 - total flux cleaned = 0.000285513 Jy ! Component: 150 - total flux cleaned = 0.00036593 Jy ! Component: 200 - total flux cleaned = 0.000442086 Jy ! Total flux subtracted in 200 components = 0.000442086 Jy ! Clean residual min=-0.004535 max=0.004210 Jy/beam ! Clean residual mean=0.000003 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.877703 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 90 components and 0.877703 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=0.079308Jy sigma=0.000632 ! Fit after self-cal, rms=0.079306Jy sigma=0.000632 ! 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=0.079306Jy sigma=0.000632 ! Fit after self-cal, rms=0.079350Jy sigma=0.000632 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.869 mas, bmaj=2.781 mas, bpa=-6.102 degrees ! Estimated noise=2450.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00207478 Jy ! Component: 100 - total flux cleaned = -0.00250267 Jy ! Component: 150 - total flux cleaned = -0.00293881 Jy ! Component: 200 - total flux cleaned = -0.00324627 Jy ! Total flux subtracted in 200 components = -0.00324627 Jy ! Clean residual min=-0.004652 max=0.005021 Jy/beam ! Clean residual mean=0.000007 rms=0.001359 Jy/beam ! Combined flux in latest and established models = 0.874457 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 99 components and 0.874457 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=0.079372Jy sigma=0.000632 ! Fit after self-cal, rms=0.079343Jy 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000401207 Jy ! Component: 100 - total flux cleaned = -0.000283921 Jy ! Component: 150 - total flux cleaned = -0.000229235 Jy ! Component: 200 - total flux cleaned = -0.000127268 Jy ! Total flux subtracted in 200 components = -0.000127268 Jy ! Clean residual min=-0.004430 max=0.004811 Jy/beam ! Clean residual mean=0.000007 rms=0.001327 Jy/beam ! Combined flux in latest and established models = 0.87433 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 102 components and 0.87433 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=0.079366Jy sigma=0.000632 ! Fit after self-cal, rms=0.079352Jy sigma=0.000632 ! 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=0.7522 mas, bmaj=1.761 mas, bpa=4.468 degrees ! Estimated noise=1698.36 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7522 x 1.761 at 4.468 degrees (North through East) ! Clean map min=-0.0058846 max=0.63989 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 ! Performing amp+phase self-cal ! ! 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=0.079352Jy sigma=0.000632 ! Fit after self-cal, rms=0.074153Jy sigma=0.000582 ! Inverting map and beam ! Estimated beam: bmin=0.7521 mas, bmaj=1.761 mas, bpa=4.509 degrees ! Estimated noise=1696.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202711 Jy ! Component: 100 - total flux cleaned = 0.00219457 Jy ! Component: 150 - total flux cleaned = 0.00234263 Jy ! Component: 200 - total flux cleaned = 0.00254321 Jy ! Total flux subtracted in 200 components = 0.00254321 Jy ! Clean residual min=-0.003765 max=0.003496 Jy/beam ! Clean residual mean=0.000003 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.876873 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 115 components and 0.876873 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=0.073966Jy sigma=0.000581 ! Fit after self-cal, rms=0.073966Jy sigma=0.000581 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000224128 Jy ! Component: 100 - total flux cleaned = 0.000137345 Jy ! Component: 150 - total flux cleaned = 0.000306229 Jy ! Component: 200 - total flux cleaned = 0.000516519 Jy ! Total flux subtracted in 200 components = 0.000516519 Jy ! Clean residual min=-0.003538 max=0.003425 Jy/beam ! Clean residual mean=0.000003 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.87739 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 121 components and 0.877389 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=0.073879Jy sigma=0.000580 ! Fit after self-cal, rms=0.073879Jy sigma=0.000580 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.073879Jy sigma=0.000580 ! Fit after self-cal, rms=0.073918Jy sigma=0.000580 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=0.6671 mas, bmaj=1.638 mas, bpa=5.029 degrees ! Estimated noise=2315.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.482456 Jy ! Component: 100 - total flux cleaned = 0.642722 Jy ! Component: 150 - total flux cleaned = 0.722068 Jy ! Component: 200 - total flux cleaned = 0.765391 Jy ! Total flux subtracted in 200 components = 0.765391 Jy ! Clean residual min=-0.017080 max=0.021481 Jy/beam ! Clean residual mean=-0.000081 rms=0.005329 Jy/beam ! Combined flux in latest and established models = 0.76539 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.76539 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7521 mas, bmaj=1.761 mas, bpa=4.463 degrees ! Estimated noise=1697.92 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 = 0.0301753 Jy ! Component: 100 - total flux cleaned = 0.0490124 Jy ! Component: 150 - total flux cleaned = 0.0632564 Jy ! Component: 200 - total flux cleaned = 0.0743482 Jy ! Total flux subtracted in 200 components = 0.0743482 Jy ! Clean residual min=-0.008423 max=0.011225 Jy/beam ! Clean residual mean=-0.000036 rms=0.002535 Jy/beam ! Combined flux in latest and established models = 0.839739 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 43 components and 0.839739 Jy ! Inverting map ! Added new window around map position (-1.2, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108889 Jy ! Component: 100 - total flux cleaned = 0.0183622 Jy ! Component: 150 - total flux cleaned = 0.0242532 Jy ! Component: 200 - total flux cleaned = 0.0287053 Jy ! Total flux subtracted in 200 components = 0.0287053 Jy ! Clean residual min=-0.005420 max=0.004815 Jy/beam ! Clean residual mean=-0.000010 rms=0.001489 Jy/beam ! Combined flux in latest and established models = 0.868444 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 68 components and 0.868444 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=1.869 mas, bmaj=2.781 mas, bpa=-6.082 degrees ! Estimated noise=2450.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00355887 Jy ! Component: 100 - total flux cleaned = 0.00472532 Jy ! Component: 150 - total flux cleaned = 0.00565797 Jy ! Component: 200 - total flux cleaned = 0.00662127 Jy ! Total flux subtracted in 200 components = 0.00662127 Jy ! Clean residual min=-0.006135 max=0.005271 Jy/beam ! Clean residual mean=-0.000001 rms=0.001573 Jy/beam ! Combined flux in latest and established models = 0.875065 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 = 0.00060446 Jy ! Component: 100 - total flux cleaned = 0.00104388 Jy ! Component: 150 - total flux cleaned = 0.00130262 Jy ! Component: 200 - total flux cleaned = 0.00136005 Jy ! Total flux subtracted in 200 components = 0.00136005 Jy ! Clean residual min=-0.005481 max=0.005118 Jy/beam ! Clean residual mean=0.000005 rms=0.001417 Jy/beam ! Combined flux in latest and established models = 0.876425 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 108 components and 0.876426 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7521 mas, bmaj=1.761 mas, bpa=4.463 degrees ! Estimated noise=1697.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000299224 Jy ! Component: 100 - total flux cleaned = -0.000197005 Jy ! Component: 150 - total flux cleaned = -8.27087e-05 Jy ! Component: 200 - total flux cleaned = -8.35231e-05 Jy ! Total flux subtracted in 200 components = -8.35231e-05 Jy ! Clean residual min=-0.003869 max=0.003918 Jy/beam ! Clean residual mean=0.000000 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.876342 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 122 components and 0.876342 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=0.073983Jy sigma=0.000582 ! Fit after self-cal, rms=0.073933Jy sigma=0.000581 wmodel J1239+0730_X_2017_05_31_pus_map.mod ! Writing 122 model components to file: J1239+0730_X_2017_05_31_pus_map.mod wobs J1239+0730_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J1239+0730_X_2017_05_31_pus_uvs.fits wwins J1239+0730_X_2017_05_31_pus_map.win ! wwins: Wrote 4 windows to J1239+0730_X_2017_05_31_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000679035 Jy ! Component: 100 - total flux cleaned = -0.00105035 Jy ! Component: 150 - total flux cleaned = -0.00133546 Jy ! Component: 200 - total flux cleaned = -0.00122803 Jy ! Component: 250 - total flux cleaned = -0.00112821 Jy ! Component: 300 - total flux cleaned = -0.00103275 Jy ! Component: 350 - total flux cleaned = -0.000852304 Jy ! Component: 400 - total flux cleaned = -0.000722974 Jy ! Component: 450 - total flux cleaned = -0.000680689 Jy ! Component: 500 - total flux cleaned = -0.000640331 Jy ! Component: 550 - total flux cleaned = -0.000678703 Jy ! Component: 600 - total flux cleaned = -0.000605103 Jy ! Component: 650 - total flux cleaned = -0.000569748 Jy ! Component: 700 - total flux cleaned = -0.000569256 Jy ! Component: 750 - total flux cleaned = -0.000501241 Jy ! Component: 800 - total flux cleaned = -0.000369123 Jy ! Component: 850 - total flux cleaned = -0.00027283 Jy ! Component: 900 - total flux cleaned = -0.000304197 Jy ! Component: 950 - total flux cleaned = -0.000150429 Jy ! Component: 1000 - total flux cleaned = -0.00018022 Jy ! Component: 1050 - total flux cleaned = -0.000120749 Jy ! Component: 1100 - total flux cleaned = -5.17604e-06 Jy ! Component: 1150 - total flux cleaned = 0.000193712 Jy ! Component: 1200 - total flux cleaned = 0.000305767 Jy ! Component: 1250 - total flux cleaned = 0.000525436 Jy ! Component: 1300 - total flux cleaned = 0.00060646 Jy ! Component: 1350 - total flux cleaned = 0.000819374 Jy ! Component: 1400 - total flux cleaned = 0.000923891 Jy ! Component: 1450 - total flux cleaned = 0.00107859 Jy ! Component: 1500 - total flux cleaned = 0.00115522 Jy ! Component: 1550 - total flux cleaned = 0.00128105 Jy ! Component: 1600 - total flux cleaned = 0.00140511 Jy ! Component: 1650 - total flux cleaned = 0.00152792 Jy ! Component: 1700 - total flux cleaned = 0.00160079 Jy ! Component: 1750 - total flux cleaned = 0.00172113 Jy ! Component: 1800 - total flux cleaned = 0.0018401 Jy ! Component: 1850 - total flux cleaned = 0.00198152 Jy ! Component: 1900 - total flux cleaned = 0.00207476 Jy ! Component: 1950 - total flux cleaned = 0.00214402 Jy ! Component: 2000 - total flux cleaned = 0.00218981 Jy ! Total flux subtracted in 2048 components = 0.00225801 Jy ! Clean residual min=-0.001244 max=0.001385 Jy/beam ! Clean residual mean=-0.000003 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.8786 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 248 components and 0.8786 Jy ![Exited script file: muppet] wmap "J1239+0730_X_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7521 x 1.761 at 4.463 degrees (North through East) ! Clean map min=-0.0032548 max=0.64578 Jy/beam ! Writing clean map to FITS file: J1239+0730_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.645779 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000390275 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.181304 0.181304 0.362608 0.725216 1.45043 2.90086 5.80173 11.6035 23.2069 46.4138 92.8277 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.645 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7521 x 1.761 at 4.463 degrees (North through East) ! Clean map min=-0.0032548 max=0.64578 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 J1239+0730_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:49:15 2019