! Started logfile: J1709-1728_X_2017_07_09_pus_uvs.log on Wed May 8 15:28:21 2019 obs J1709-1728_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J1709-1728_X_2017_07_09_pus_uva.fits ! AN table 1: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.407407 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1709-1728 ! ! 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 979 lines of history. ! ! Reading 1980 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 J1709-1728_X_2017_07_09_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.734067Jy sigma=0.005727 ! Fit after self-cal, rms=0.726878Jy sigma=0.005673 ! 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=1.024 mas, bmaj=3.022 mas, bpa=-8.129 degrees ! Estimated noise=2681.06 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 = 0.2136 Jy ! Component: 100 - total flux cleaned = 0.266535 Jy ! Total flux subtracted in 100 components = 0.266535 Jy ! Clean residual min=-0.011807 max=0.023324 Jy/beam ! Clean residual mean=0.002489 rms=0.005853 Jy/beam ! Combined flux in latest and established models = 0.266535 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.266535 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=0.095198Jy sigma=0.000723 ! Fit after self-cal, rms=0.095126Jy sigma=0.000723 ! 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=1.132 mas, bmaj=3.327 mas, bpa=-5.357 degrees ! Estimated noise=2052.98 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 = 0.0307195 Jy ! Component: 100 - total flux cleaned = 0.0468763 Jy ! Component: 150 - total flux cleaned = 0.0563276 Jy ! Component: 200 - total flux cleaned = 0.0619259 Jy ! Total flux subtracted in 200 components = 0.0619259 Jy ! Clean residual min=-0.004571 max=0.008608 Jy/beam ! Clean residual mean=0.000820 rms=0.002018 Jy/beam ! Combined flux in latest and established models = 0.328461 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 25 components and 0.328461 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=0.085143Jy sigma=0.000643 ! Fit after self-cal, rms=0.084987Jy sigma=0.000642 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.00* KP 0.99 ! LA 0.91 MK 1.03 NL 1.00* OV 1.01 ! PT 1.03 SC 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.00* KP 0.98 ! LA 0.92 MK 0.98 NL 1.00* OV 1.05 ! PT 0.95 SC 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.00* KP 0.99 ! LA 0.96 MK 1.00 NL 1.00* OV 1.03 ! PT 1.00 SC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.00* KP 0.98 ! LA 0.93 MK 1.07 NL 1.00* OV 0.99 ! PT 1.00 SC 1.00* ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.00* KP 0.94 ! LA 0.96 MK 1.02 NL 1.00* OV 1.00 ! PT 1.00 SC 1.00* ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.00* KP 1.00 ! LA 0.95 MK 0.96 NL 1.00* OV 1.04 ! PT 1.01 SC 1.00* ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.00* KP 0.95 ! LA 0.96 MK 1.10 NL 1.00* OV 1.03 ! PT 0.99 SC 1.00* ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.00* KP 1.02 ! LA 1.00 MK 1.01 NL 1.00* OV 1.02 ! PT 1.00 SC 1.00* ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.00* KP 0.98 ! LA 0.95 MK 1.00 NL 1.00* OV 1.01 ! PT 0.98 SC 1.00* ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.10 HN 1.00* KP 1.01 ! LA 1.01 MK 1.06 NL 1.00* OV 0.98 ! PT 0.94 SC 1.00* ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.00* KP 1.01 ! LA 1.02 MK 0.97 NL 1.00* OV 1.01 ! PT 0.99 SC 1.00* ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.97 HN 1.00* KP 1.00 ! LA 0.99 MK 0.92 NL 1.00* OV 1.05 ! PT 0.98 SC 1.00* ! ! ! Fit before self-cal, rms=0.084987Jy sigma=0.000642 ! Fit after self-cal, rms=0.083237Jy sigma=0.000634 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=3.349 mas, bpa=-5.55 degrees ! Estimated noise=2056.44 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 (-5, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00609654 Jy ! Component: 100 - total flux cleaned = 0.00617889 Jy ! Component: 150 - total flux cleaned = 0.0060357 Jy ! Component: 200 - total flux cleaned = 0.00609519 Jy ! Total flux subtracted in 200 components = 0.00609519 Jy ! Clean residual min=-0.002557 max=0.002547 Jy/beam ! Clean residual mean=0.000112 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.334556 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 0.334556 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=0.082749Jy sigma=0.000630 ! Fit after self-cal, rms=0.082752Jy sigma=0.000630 ! 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=0.082752Jy sigma=0.000630 ! Fit after self-cal, rms=0.082394Jy sigma=0.000630 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.128 mas, bmaj=3.348 mas, bpa=-5.531 degrees ! Estimated noise=2048.2 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000797342 Jy ! Component: 100 - total flux cleaned = 0.000856478 Jy ! Component: 150 - total flux cleaned = 0.000812429 Jy ! Component: 200 - total flux cleaned = 0.000774533 Jy ! Total flux subtracted in 200 components = 0.000774533 Jy ! Clean residual min=-0.002187 max=0.002008 Jy/beam ! Clean residual mean=0.000076 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.335331 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.335331 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=0.082336Jy sigma=0.000629 ! Fit after self-cal, rms=0.082333Jy sigma=0.000629 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 = 0.0001879 Jy ! Component: 100 - total flux cleaned = 0.000161505 Jy ! Component: 150 - total flux cleaned = 0.00018518 Jy ! Component: 200 - total flux cleaned = 0.000205944 Jy ! Total flux subtracted in 200 components = 0.000205944 Jy ! Clean residual min=-0.002093 max=0.001785 Jy/beam ! Clean residual mean=0.000069 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.335537 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.335537 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=0.082317Jy sigma=0.000629 ! Fit after self-cal, rms=0.082316Jy sigma=0.000629 ! 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=0.082316Jy sigma=0.000629 ! Fit after self-cal, rms=0.082182Jy sigma=0.000629 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.128 mas, bmaj=3.348 mas, bpa=-5.523 degrees ! Estimated noise=2045.2 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000365618 Jy ! Component: 100 - total flux cleaned = 0.000354606 Jy ! Component: 150 - total flux cleaned = 0.000325109 Jy ! Component: 200 - total flux cleaned = 0.000285259 Jy ! Total flux subtracted in 200 components = 0.000285259 Jy ! Clean residual min=-0.002026 max=0.001715 Jy/beam ! Clean residual mean=0.000061 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.335822 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.335822 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=0.082175Jy sigma=0.000629 ! Fit after self-cal, rms=0.082174Jy sigma=0.000629 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 = 2.14425e-05 Jy ! Component: 100 - total flux cleaned = 9.42251e-06 Jy ! Component: 150 - total flux cleaned = -1.24833e-05 Jy ! Component: 200 - total flux cleaned = -3.32406e-05 Jy ! Total flux subtracted in 200 components = -3.32406e-05 Jy ! Clean residual min=-0.002031 max=0.001661 Jy/beam ! Clean residual mean=0.000062 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.335789 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 83 components and 0.335789 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=0.082171Jy sigma=0.000629 ! Fit after self-cal, rms=0.082171Jy sigma=0.000629 ! 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=0.082171Jy sigma=0.000629 ! Fit after self-cal, rms=0.082121Jy sigma=0.000629 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.38 mas, bmaj=5.016 mas, bpa=22.81 degrees ! Estimated noise=2470.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000185195 Jy ! Component: 100 - total flux cleaned = 0.000157594 Jy ! Component: 150 - total flux cleaned = 0.000134103 Jy ! Component: 200 - total flux cleaned = 0.000102753 Jy ! Total flux subtracted in 200 components = 0.000102753 Jy ! Clean residual min=-0.001694 max=0.001564 Jy/beam ! Clean residual mean=0.000106 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.335892 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 94 components and 0.335892 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=0.082118Jy sigma=0.000629 ! Fit after self-cal, rms=0.082119Jy sigma=0.000629 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 = 5.05966e-06 Jy ! Component: 100 - total flux cleaned = 5.17159e-06 Jy ! Component: 150 - total flux cleaned = -2.83092e-06 Jy ! Component: 200 - total flux cleaned = -2.12038e-06 Jy ! Total flux subtracted in 200 components = -2.12038e-06 Jy ! Clean residual min=-0.001655 max=0.001523 Jy/beam ! Clean residual mean=0.000107 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.33589 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 100 components and 0.335889 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=0.082117Jy sigma=0.000629 ! Fit after self-cal, rms=0.082118Jy sigma=0.000629 ! 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=1.128 mas, bmaj=3.349 mas, bpa=-5.52 degrees ! Estimated noise=2043.99 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.128 x 3.349 at -5.52 degrees (North through East) ! Clean map min=-0.0022155 max=0.2767 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=1.027 mas, bmaj=3.013 mas, bpa=-8.067 degrees ! Estimated noise=2689.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.211131 Jy ! Component: 100 - total flux cleaned = 0.263793 Jy ! Component: 150 - total flux cleaned = 0.289592 Jy ! Component: 200 - total flux cleaned = 0.303891 Jy ! Total flux subtracted in 200 components = 0.303891 Jy ! Clean residual min=-0.005839 max=0.010005 Jy/beam ! Clean residual mean=0.000997 rms=0.002492 Jy/beam ! Combined flux in latest and established models = 0.303891 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.303891 Jy ! Inverting map and beam ! Estimated beam: bmin=1.128 mas, bmaj=3.349 mas, bpa=-5.52 degrees ! Estimated noise=2043.99 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 = 0.0117737 Jy ! Component: 100 - total flux cleaned = 0.0192083 Jy ! Component: 150 - total flux cleaned = 0.0241711 Jy ! Component: 200 - total flux cleaned = 0.027396 Jy ! Total flux subtracted in 200 components = 0.027396 Jy ! Clean residual min=-0.003377 max=0.003487 Jy/beam ! Clean residual mean=0.000192 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.331287 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 41 components and 0.331287 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=2.38 mas, bmaj=5.016 mas, bpa=22.81 degrees ! Estimated noise=2470.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327852 Jy ! Component: 100 - total flux cleaned = 0.00419925 Jy ! Component: 150 - total flux cleaned = 0.00431463 Jy ! Component: 200 - total flux cleaned = 0.00440683 Jy ! Total flux subtracted in 200 components = 0.00440683 Jy ! Clean residual min=-0.001873 max=0.001779 Jy/beam ! Clean residual mean=0.000120 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.335694 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 = 4.03139e-05 Jy ! Component: 100 - total flux cleaned = 0.000108932 Jy ! Component: 150 - total flux cleaned = 0.000167965 Jy ! Component: 200 - total flux cleaned = 0.000193831 Jy ! Total flux subtracted in 200 components = 0.000193831 Jy ! Clean residual min=-0.001586 max=0.001734 Jy/beam ! Clean residual mean=0.000109 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.335888 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 72 components and 0.335888 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.128 mas, bmaj=3.349 mas, bpa=-5.52 degrees ! Estimated noise=2043.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000204831 Jy ! Component: 100 - total flux cleaned = -0.000264281 Jy ! Component: 150 - total flux cleaned = -0.00020873 Jy ! Component: 200 - total flux cleaned = -0.000207369 Jy ! Total flux subtracted in 200 components = -0.000207369 Jy ! Clean residual min=-0.002211 max=0.001810 Jy/beam ! Clean residual mean=0.000064 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.335681 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 81 components and 0.335681 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=0.082148Jy sigma=0.000629 ! Fit after self-cal, rms=0.082141Jy sigma=0.000629 wmodel J1709-1728_X_2017_07_09_pus_map.mod ! Writing 81 model components to file: J1709-1728_X_2017_07_09_pus_map.mod wobs J1709-1728_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J1709-1728_X_2017_07_09_pus_uvs.fits wwins J1709-1728_X_2017_07_09_pus_map.win ! wwins: Wrote 2 windows to J1709-1728_X_2017_07_09_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 = -0.000558526 Jy ! Component: 100 - total flux cleaned = -0.000656279 Jy ! Component: 150 - total flux cleaned = -0.000568157 Jy ! Component: 200 - total flux cleaned = -0.000515918 Jy ! Component: 250 - total flux cleaned = -0.000540733 Jy ! Component: 300 - total flux cleaned = -0.00063167 Jy ! Component: 350 - total flux cleaned = -0.000697714 Jy ! Component: 400 - total flux cleaned = -0.000719005 Jy ! Component: 450 - total flux cleaned = -0.000658264 Jy ! Component: 500 - total flux cleaned = -0.00058142 Jy ! Component: 550 - total flux cleaned = -0.000582209 Jy ! Component: 600 - total flux cleaned = -0.000545789 Jy ! Component: 650 - total flux cleaned = -0.00054559 Jy ! Component: 700 - total flux cleaned = -0.000494342 Jy ! Component: 750 - total flux cleaned = -0.00044485 Jy ! Component: 800 - total flux cleaned = -0.000412908 Jy ! Component: 850 - total flux cleaned = -0.000381856 Jy ! Component: 900 - total flux cleaned = -0.000412063 Jy ! Component: 950 - total flux cleaned = -0.000397343 Jy ! Component: 1000 - total flux cleaned = -0.00042709 Jy ! Component: 1050 - total flux cleaned = -0.000441848 Jy ! Component: 1100 - total flux cleaned = -0.000470271 Jy ! Component: 1150 - total flux cleaned = -0.000511572 Jy ! Component: 1200 - total flux cleaned = -0.00055225 Jy ! Component: 1250 - total flux cleaned = -0.000592225 Jy ! Component: 1300 - total flux cleaned = -0.000697388 Jy ! Component: 1350 - total flux cleaned = -0.000839591 Jy ! Component: 1400 - total flux cleaned = -0.000915943 Jy ! Component: 1450 - total flux cleaned = -0.00102904 Jy ! Component: 1500 - total flux cleaned = -0.0011281 Jy ! Component: 1550 - total flux cleaned = -0.0012138 Jy ! Component: 1600 - total flux cleaned = -0.00126221 Jy ! Component: 1650 - total flux cleaned = -0.00128628 Jy ! Component: 1700 - total flux cleaned = -0.00131009 Jy ! Component: 1750 - total flux cleaned = -0.00134553 Jy ! Component: 1800 - total flux cleaned = -0.00134544 Jy ! Component: 1850 - total flux cleaned = -0.00136851 Jy ! Component: 1900 - total flux cleaned = -0.00135698 Jy ! Component: 1950 - total flux cleaned = -0.00136843 Jy ! Component: 2000 - total flux cleaned = -0.00137982 Jy ! Total flux subtracted in 2048 components = -0.00137975 Jy ! Clean residual min=-0.000616 max=0.000594 Jy/beam ! Clean residual mean=0.000021 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.334301 Jy keep ! Adding 96 model components to the UV plane model. ! The established model now contains 177 components and 0.334301 Jy ![Exited script file: muppet] wmap "J1709-1728_X_2017_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.128 x 3.349 at -5.52 degrees (North through East) ! Clean map min=-0.0020554 max=0.2774 Jy/beam ! Writing clean map to FITS file: J1709-1728_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.277395 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000197054 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.213111 0.213111 0.426223 0.852445 1.70489 3.40978 6.81956 13.6391 27.2783 54.5565 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.277 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.128 x 3.349 at -5.52 degrees (North through East) ! Clean map min=-0.0020554 max=0.2774 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 J1709-1728_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:28:21 2019