! Started logfile: J1522-2730_X_2017_07_16_pus_uvs.log on Thu May 9 14:07:21 2019 obs J1522-2730_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J1522-2730_X_2017_07_16_pus_uva.fits ! AN table 1: 26 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.210256 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1522-2730 ! ! 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 1200 lines of history. ! ! Reading 2952 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 J1522-2730_X_2017_07_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 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.521667Jy sigma=0.003122 ! Fit after self-cal, rms=0.443744Jy sigma=0.002539 ! 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=0.6239 mas, bmaj=9.459 mas, bpa=33.38 degrees ! Estimated noise=3132.58 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.487078 Jy ! Component: 100 - total flux cleaned = 0.641146 Jy ! Total flux subtracted in 100 components = 0.641146 Jy ! Clean residual min=-0.079585 max=0.081461 Jy/beam ! Clean residual mean=0.000374 rms=0.029785 Jy/beam ! Combined flux in latest and established models = 0.641146 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.641146 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=0.249803Jy sigma=0.001614 ! Fit after self-cal, rms=0.249763Jy sigma=0.001613 ! 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=0.7725 mas, bmaj=9.598 mas, bpa=33.35 degrees ! Estimated noise=2025.51 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 = 0.120877 Jy ! Component: 100 - total flux cleaned = 0.195952 Jy ! Component: 150 - total flux cleaned = 0.23257 Jy ! Component: 200 - total flux cleaned = 0.2575 Jy ! Total flux subtracted in 200 components = 0.2575 Jy ! Clean residual min=-0.028380 max=0.028524 Jy/beam ! Clean residual mean=0.000184 rms=0.011821 Jy/beam ! Combined flux in latest and established models = 0.898646 Jy ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 84 components and 0.898646 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=0.168600Jy sigma=0.000953 ! Fit after self-cal, rms=0.168665Jy sigma=0.000952 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 1.00* KP 1.05 ! LA 0.95 MK 1.00* NL 1.00* OV 0.97 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.00* KP 1.05 ! LA 0.97 MK 1.00* NL 1.00* OV 0.95 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.00* KP 0.99 ! LA 0.98 MK 1.00* NL 1.00* OV 0.94 ! PT 1.00* SC 1.07 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.00* KP 1.00 ! LA 0.99 MK 1.00* NL 1.00* OV 0.96 ! PT 1.00* SC 1.08 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.00* KP 0.97 ! LA 0.98 MK 1.00* NL 1.00* OV 0.95 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 1.00* KP 0.99 ! LA 0.97 MK 1.00* NL 1.00* OV 0.96 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.00* KP 0.96 ! LA 0.99 MK 1.00* NL 1.00* OV 0.95 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.00* KP 0.97 ! LA 0.98 MK 1.00* NL 1.00* OV 0.97 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.00* KP 1.00 ! LA 1.00 MK 1.00* NL 1.00* OV 0.96 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.00* KP 1.02 ! LA 0.98 MK 1.00* NL 1.00* OV 0.96 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 1.00* KP 1.00 ! LA 1.01 MK 1.00* NL 1.00* OV 0.96 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 12. ! A total of 6 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 1.04 ! LA 0.97 MK 1.00* NL 1.00* OV 0.98 ! PT 1.00* SC 0.98 ! ! ! Fit before self-cal, rms=0.168665Jy sigma=0.000952 ! Fit after self-cal, rms=0.159690Jy sigma=0.000904 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7903 mas, bmaj=9.591 mas, bpa=33.26 degrees ! Estimated noise=1981.55 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 = -0.0102116 Jy ! Component: 100 - total flux cleaned = -0.013922 Jy ! Component: 150 - total flux cleaned = -0.0116172 Jy ! Component: 200 - total flux cleaned = -0.00188636 Jy ! Total flux subtracted in 200 components = -0.00188636 Jy ! Clean residual min=-0.017619 max=0.017524 Jy/beam ! Clean residual mean=0.000120 rms=0.006674 Jy/beam ! Combined flux in latest and established models = 0.89676 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 150 components and 0.89676 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=0.139878Jy sigma=0.000805 ! Fit after self-cal, rms=0.139994Jy sigma=0.000804 ! 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=0.139994Jy sigma=0.000804 ! Fit after self-cal, rms=0.135346Jy sigma=0.000799 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7973 mas, bmaj=9.601 mas, bpa=33.25 degrees ! Estimated noise=1961.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132714 Jy ! Component: 100 - total flux cleaned = 0.000452588 Jy ! Component: 150 - total flux cleaned = 0.000500288 Jy ! Component: 200 - total flux cleaned = 0.00121581 Jy ! Total flux subtracted in 200 components = 0.00121581 Jy ! Clean residual min=-0.011785 max=0.011916 Jy/beam ! Clean residual mean=0.000094 rms=0.004749 Jy/beam ! Combined flux in latest and established models = 0.897976 Jy selfcal ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 199 components and 0.897976 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=0.124899Jy sigma=0.000740 ! Fit after self-cal, rms=0.124899Jy sigma=0.000740 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 = 0.00805318 Jy ! Component: 100 - total flux cleaned = 0.0105068 Jy ! Component: 150 - total flux cleaned = 0.0116498 Jy ! Component: 200 - total flux cleaned = 0.0144472 Jy ! Total flux subtracted in 200 components = 0.0144472 Jy ! Clean residual min=-0.009245 max=0.009224 Jy/beam ! Clean residual mean=0.000067 rms=0.003783 Jy/beam ! Combined flux in latest and established models = 0.912423 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 241 components and 0.912423 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=0.119182Jy sigma=0.000707 ! Fit after self-cal, rms=0.119207Jy sigma=0.000707 ! 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=0.119207Jy sigma=0.000707 ! Fit after self-cal, rms=0.117555Jy sigma=0.000627 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.797 mas, bmaj=9.608 mas, bpa=33.25 degrees ! Estimated noise=2008.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259158 Jy ! Component: 100 - total flux cleaned = 0.00394407 Jy ! Component: 150 - total flux cleaned = 0.00363275 Jy ! Component: 200 - total flux cleaned = 0.0028048 Jy ! Total flux subtracted in 200 components = 0.0028048 Jy ! Clean residual min=-0.004290 max=0.004327 Jy/beam ! Clean residual mean=0.000011 rms=0.001715 Jy/beam ! Combined flux in latest and established models = 0.915228 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 284 components and 0.915228 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=0.115198Jy sigma=0.000615 ! Fit after self-cal, rms=0.115209Jy sigma=0.000615 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 = -0.00116995 Jy ! Component: 100 - total flux cleaned = -0.00179941 Jy ! Component: 150 - total flux cleaned = -0.00198276 Jy ! Component: 200 - total flux cleaned = -0.00270783 Jy ! Total flux subtracted in 200 components = -0.00270783 Jy ! Clean residual min=-0.002949 max=0.002935 Jy/beam ! Clean residual mean=0.000003 rms=0.001231 Jy/beam ! Combined flux in latest and established models = 0.91252 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 319 components and 0.91252 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=0.114280Jy sigma=0.000611 ! Fit after self-cal, rms=0.114254Jy sigma=0.000611 ! 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=0.114254Jy sigma=0.000611 ! Fit after self-cal, rms=0.115525Jy sigma=0.000610 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.539 mas, bmaj=10.56 mas, bpa=26.58 degrees ! Estimated noise=2474.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00155905 Jy ! Component: 100 - total flux cleaned = -0.00231037 Jy ! Component: 150 - total flux cleaned = -0.00386781 Jy ! Component: 200 - total flux cleaned = -0.00440131 Jy ! Total flux subtracted in 200 components = -0.00440131 Jy ! Clean residual min=-0.002146 max=0.002157 Jy/beam ! Clean residual mean=-0.000000 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.908119 Jy selfcal ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 382 components and 0.908119 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=0.115082Jy sigma=0.000609 ! Fit after self-cal, rms=0.115063Jy sigma=0.000608 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 = -0.00121117 Jy ! Component: 100 - total flux cleaned = -0.00231743 Jy ! Component: 150 - total flux cleaned = -0.00334128 Jy ! Component: 200 - total flux cleaned = -0.00429751 Jy ! Total flux subtracted in 200 components = -0.00429751 Jy ! Clean residual min=-0.001531 max=0.001517 Jy/beam ! Clean residual mean=0.000004 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.903821 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 429 components and 0.903821 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=0.114843Jy sigma=0.000608 ! Fit after self-cal, rms=0.114827Jy sigma=0.000608 ! 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=0.7968 mas, bmaj=9.609 mas, bpa=33.25 degrees ! Estimated noise=2012.57 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7968 x 9.609 at 33.25 degrees (North through East) ! Clean map min=-0.025521 max=0.56435 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=0.114827Jy sigma=0.000608 ! Fit after self-cal, rms=0.106617Jy sigma=0.000512 ! Inverting map and beam ! Estimated beam: bmin=0.7968 mas, bmaj=9.606 mas, bpa=33.26 degrees ! Estimated noise=2014.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000311166 Jy ! Component: 100 - total flux cleaned = -0.0008634 Jy ! Component: 150 - total flux cleaned = -0.000862908 Jy ! Component: 200 - total flux cleaned = -0.0010706 Jy ! Total flux subtracted in 200 components = -0.0010706 Jy ! Clean residual min=-0.001681 max=0.001677 Jy/beam ! Clean residual mean=0.000003 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.902751 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 469 components and 0.902751 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=0.106216Jy sigma=0.000510 ! Fit after self-cal, rms=0.106206Jy sigma=0.000510 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000291349 Jy ! Component: 100 - total flux cleaned = -0.000385772 Jy ! Component: 150 - total flux cleaned = -0.000217152 Jy ! Component: 200 - total flux cleaned = -0.000139086 Jy ! Total flux subtracted in 200 components = -0.000139086 Jy ! Clean residual min=-0.001327 max=0.001323 Jy/beam ! Clean residual mean=0.000006 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.902612 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 491 components and 0.902612 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=0.106030Jy sigma=0.000510 ! Fit after self-cal, rms=0.106026Jy sigma=0.000510 ! 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=0.106026Jy sigma=0.000510 ! Fit after self-cal, rms=0.106583Jy sigma=0.000509 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=0.6348 mas, bmaj=9.455 mas, bpa=33.36 degrees ! Estimated noise=3251.2 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.485367 Jy ! Component: 100 - total flux cleaned = 0.617269 Jy ! Component: 150 - total flux cleaned = 0.675584 Jy ! Component: 200 - total flux cleaned = 0.708316 Jy ! Total flux subtracted in 200 components = 0.708316 Jy ! Clean residual min=-0.032007 max=0.032422 Jy/beam ! Clean residual mean=0.000137 rms=0.012028 Jy/beam ! Combined flux in latest and established models = 0.708316 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.708316 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7965 mas, bmaj=9.607 mas, bpa=33.26 degrees ! Estimated noise=2015.43 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 = 0.0516383 Jy ! Component: 100 - total flux cleaned = 0.0832319 Jy ! Component: 150 - total flux cleaned = 0.0963748 Jy ! Component: 200 - total flux cleaned = 0.105596 Jy ! Total flux subtracted in 200 components = 0.105596 Jy ! Clean residual min=-0.014111 max=0.014203 Jy/beam ! Clean residual mean=0.000059 rms=0.006134 Jy/beam ! Combined flux in latest and established models = 0.813913 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 104 components and 0.813912 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=2.537 mas, bmaj=10.56 mas, bpa=26.57 degrees ! Estimated noise=2479.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0196322 Jy ! Component: 100 - total flux cleaned = 0.0258777 Jy ! Component: 150 - total flux cleaned = 0.0297172 Jy ! Component: 200 - total flux cleaned = 0.0368223 Jy ! Total flux subtracted in 200 components = 0.0368223 Jy ! Clean residual min=-0.014253 max=0.014466 Jy/beam ! Clean residual mean=0.000023 rms=0.005463 Jy/beam ! Combined flux in latest and established models = 0.850735 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 = 0.0110296 Jy ! Component: 100 - total flux cleaned = 0.0201558 Jy ! Component: 150 - total flux cleaned = 0.0277839 Jy ! Component: 200 - total flux cleaned = 0.0382523 Jy ! Total flux subtracted in 200 components = 0.0382523 Jy ! Clean residual min=-0.014854 max=0.014839 Jy/beam ! Clean residual mean=-0.000114 rms=0.004643 Jy/beam ! Combined flux in latest and established models = 0.888987 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 172 components and 0.888987 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7965 mas, bmaj=9.607 mas, bpa=33.26 degrees ! Estimated noise=2015.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00785709 Jy ! Component: 100 - total flux cleaned = 0.00943715 Jy ! Component: 150 - total flux cleaned = 0.011277 Jy ! Component: 200 - total flux cleaned = 0.0124877 Jy ! Total flux subtracted in 200 components = 0.0124877 Jy ! Clean residual min=-0.006291 max=0.006252 Jy/beam ! Clean residual mean=0.000014 rms=0.002344 Jy/beam ! Combined flux in latest and established models = 0.901475 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 213 components and 0.901474 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=0.110184Jy sigma=0.000536 ! Fit after self-cal, rms=0.109988Jy sigma=0.000535 wmodel J1522-2730_X_2017_07_16_pus_map.mod ! Writing 213 model components to file: J1522-2730_X_2017_07_16_pus_map.mod wobs J1522-2730_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J1522-2730_X_2017_07_16_pus_uvs.fits wwins J1522-2730_X_2017_07_16_pus_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: muppet] ! wmap "J1522-2730_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7965 x 9.607 at 33.26 degrees (North through East) ! Clean map min=-0.021557 max=0.57692 Jy/beam ! Writing clean map to FITS file: J1522-2730_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.576921 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00226203 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.17626 1.17626 2.35252 4.70505 9.41009 18.8202 37.6404 75.2808 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0067 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.576 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7965 x 9.607 at 33.26 degrees (North through East) ! Clean map min=-0.021557 max=0.57692 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 J1522-2730_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:07:23 2019