! Started logfile: J1700-2610_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:50:25 2019 obs J1700-2610_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J1700-2610_X_2017_01_16_pus_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.326389 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1700-2610 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1309 lines of history. ! ! Reading 2820 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 J1700-2610_X_2017_01_16_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.326011Jy sigma=0.001640 ! Fit after self-cal, rms=0.314746Jy sigma=0.001551 ! 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=0.7216 mas, bmaj=4.089 mas, bpa=19.94 degrees ! Estimated noise=3458.98 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) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.610248 Jy ! Component: 100 - total flux cleaned = 0.746693 Jy ! Total flux subtracted in 100 components = 0.746693 Jy ! Clean residual min=-0.073438 max=0.067674 Jy/beam ! Clean residual mean=0.000255 rms=0.018515 Jy/beam ! Combined flux in latest and established models = 0.746693 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.746693 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=0.194147Jy sigma=0.001139 ! Fit after self-cal, rms=0.194132Jy sigma=0.001138 ! 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=0.8856 mas, bmaj=4.059 mas, bpa=18.53 degrees ! Estimated noise=2197.78 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 = 0.00181316 Jy ! Component: 100 - total flux cleaned = -0.00277952 Jy ! Component: 150 - total flux cleaned = -0.00490786 Jy ! Component: 200 - total flux cleaned = -0.00822064 Jy ! Total flux subtracted in 200 components = -0.00822064 Jy ! Clean residual min=-0.043166 max=0.056086 Jy/beam ! Clean residual mean=0.000600 rms=0.014574 Jy/beam ! Combined flux in latest and established models = 0.738472 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.738472 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=0.181381Jy sigma=0.000931 ! Fit after self-cal, rms=0.181381Jy sigma=0.000930 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00* HN 1.00* KP 0.97 ! LA 0.92 MK 1.00* NL 0.94 OV 1.00* ! PT 1.29 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00* KP 0.95 ! LA 0.92 MK 1.00* NL 0.94 OV 1.00* ! PT 1.25 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00* HN 1.00* KP 0.94 ! LA 0.92 MK 1.00* NL 0.94 OV 1.00* ! PT 1.22 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00* KP 0.96 ! LA 0.91 MK 1.00* NL 0.95 OV 1.00* ! PT 1.24 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.00* KP 0.95 ! LA 0.92 MK 1.00* NL 0.94 OV 1.00* ! PT 1.34 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00* KP 0.93 ! LA 0.91 MK 1.00* NL 0.97 OV 1.00* ! PT 1.36 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.00* KP 0.95 ! LA 0.90 MK 1.00* NL 0.95 OV 1.00* ! PT 1.34 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00* HN 1.00* KP 0.94 ! LA 0.92 MK 1.00* NL 0.95 OV 1.00* ! PT 1.40 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.00* KP 0.94 ! LA 0.90 MK 1.00* NL 0.94 OV 1.00* ! PT 1.39 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.00* KP 0.96 ! LA 0.89 MK 1.00* NL 0.95 OV 1.00* ! PT 1.44 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00* KP 0.98 ! LA 0.90 MK 1.00* NL 0.95 OV 1.00* ! PT 1.56 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.00* KP 0.98 ! LA 0.89 MK 1.00* NL 0.97 OV 1.00* ! PT 1.54 SC 1.00 ! ! ! Fit before self-cal, rms=0.181381Jy sigma=0.000930 ! Fit after self-cal, rms=0.158235Jy sigma=0.000671 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8883 mas, bmaj=3.989 mas, bpa=18.44 degrees ! Estimated noise=2172.23 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 = 0.0150731 Jy ! Component: 100 - total flux cleaned = 0.0179507 Jy ! Component: 150 - total flux cleaned = 0.0191297 Jy ! Component: 200 - total flux cleaned = 0.019396 Jy ! Total flux subtracted in 200 components = 0.019396 Jy ! Clean residual min=-0.014135 max=0.016236 Jy/beam ! Clean residual mean=-0.000022 rms=0.003861 Jy/beam ! Combined flux in latest and established models = 0.757868 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 38 components and 0.757868 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=0.156671Jy sigma=0.000652 ! Fit after self-cal, rms=0.157352Jy sigma=0.000652 ! 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=0.157352Jy sigma=0.000652 ! Fit after self-cal, rms=0.155949Jy sigma=0.000633 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8878 mas, bmaj=3.983 mas, bpa=18.42 degrees ! Estimated noise=2171.48 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00765381 Jy ! Component: 100 - total flux cleaned = 0.0108775 Jy ! Component: 150 - total flux cleaned = 0.011618 Jy ! Component: 200 - total flux cleaned = 0.0122806 Jy ! Total flux subtracted in 200 components = 0.0122806 Jy ! Clean residual min=-0.010219 max=0.010215 Jy/beam ! Clean residual mean=-0.000001 rms=0.002640 Jy/beam ! Combined flux in latest and established models = 0.770149 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.770149 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=0.155508Jy sigma=0.000627 ! Fit after self-cal, rms=0.155536Jy sigma=0.000627 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 = 0.000410546 Jy ! Component: 100 - total flux cleaned = 0.000415708 Jy ! Component: 150 - total flux cleaned = 0.000557594 Jy ! Component: 200 - total flux cleaned = 0.000689495 Jy ! Total flux subtracted in 200 components = 0.000689495 Jy ! Clean residual min=-0.009485 max=0.009441 Jy/beam ! Clean residual mean=0.000003 rms=0.002461 Jy/beam ! Combined flux in latest and established models = 0.770838 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.770838 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=0.155345Jy sigma=0.000624 ! Fit after self-cal, rms=0.155358Jy sigma=0.000624 ! 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=0.155358Jy sigma=0.000624 ! Fit after self-cal, rms=0.155375Jy sigma=0.000617 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8883 mas, bmaj=3.978 mas, bpa=18.39 degrees ! Estimated noise=2170.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397113 Jy ! Component: 100 - total flux cleaned = 0.00537355 Jy ! Component: 150 - total flux cleaned = 0.00624345 Jy ! Component: 200 - total flux cleaned = 0.00675105 Jy ! Total flux subtracted in 200 components = 0.00675105 Jy ! Clean residual min=-0.007424 max=0.007804 Jy/beam ! Clean residual mean=0.000024 rms=0.001868 Jy/beam ! Combined flux in latest and established models = 0.777589 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.777589 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=0.155268Jy sigma=0.000615 ! Fit after self-cal, rms=0.155307Jy 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 = 0.00078245 Jy ! Component: 100 - total flux cleaned = 0.000985684 Jy ! Component: 150 - total flux cleaned = 0.00123828 Jy ! Component: 200 - total flux cleaned = 0.00135575 Jy ! Total flux subtracted in 200 components = 0.00135575 Jy ! Clean residual min=-0.007062 max=0.007331 Jy/beam ! Clean residual mean=0.000032 rms=0.001797 Jy/beam ! Combined flux in latest and established models = 0.778945 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.778945 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=0.155237Jy sigma=0.000615 ! Fit after self-cal, rms=0.155256Jy sigma=0.000615 ! 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=0.155256Jy sigma=0.000615 ! Fit after self-cal, rms=0.155675Jy sigma=0.000614 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.119 mas, bmaj=4.998 mas, bpa=0.2946 degrees ! Estimated noise=3004.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207352 Jy ! Component: 100 - total flux cleaned = 0.00273676 Jy ! Component: 150 - total flux cleaned = 0.00303883 Jy ! Component: 200 - total flux cleaned = 0.00327224 Jy ! Total flux subtracted in 200 components = 0.00327224 Jy ! Clean residual min=-0.006679 max=0.007616 Jy/beam ! Clean residual mean=0.000055 rms=0.002112 Jy/beam ! Combined flux in latest and established models = 0.782217 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 0.782218 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=0.155688Jy sigma=0.000614 ! Fit after self-cal, rms=0.155692Jy sigma=0.000614 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 = 0.000356281 Jy ! Component: 100 - total flux cleaned = 0.000496378 Jy ! Component: 150 - total flux cleaned = 0.000682834 Jy ! Component: 200 - total flux cleaned = 0.000881316 Jy ! Total flux subtracted in 200 components = 0.000881316 Jy ! Clean residual min=-0.006671 max=0.007542 Jy/beam ! Clean residual mean=0.000064 rms=0.002097 Jy/beam ! Combined flux in latest and established models = 0.783099 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 70 components and 0.783099 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=0.155695Jy sigma=0.000614 ! Fit after self-cal, rms=0.155698Jy sigma=0.000614 ! 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=0.8886 mas, bmaj=3.973 mas, bpa=18.38 degrees ! Estimated noise=2171.59 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8886 x 3.973 at 18.38 degrees (North through East) ! Clean map min=-0.015415 max=0.78032 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=0.155698Jy sigma=0.000614 ! Fit after self-cal, rms=0.147344Jy sigma=0.000539 ! Inverting map and beam ! Estimated beam: bmin=0.8892 mas, bmaj=3.97 mas, bpa=18.38 degrees ! Estimated noise=2173.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228383 Jy ! Component: 100 - total flux cleaned = 0.00256913 Jy ! Component: 150 - total flux cleaned = 0.00284604 Jy ! Component: 200 - total flux cleaned = 0.00298916 Jy ! Total flux subtracted in 200 components = 0.00298916 Jy ! Clean residual min=-0.006150 max=0.006454 Jy/beam ! Clean residual mean=0.000036 rms=0.001632 Jy/beam ! Combined flux in latest and established models = 0.786088 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 0.786088 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=0.147278Jy sigma=0.000538 ! Fit after self-cal, rms=0.147300Jy sigma=0.000538 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00043625 Jy ! Component: 100 - total flux cleaned = 0.000341598 Jy ! Component: 150 - total flux cleaned = 0.000341201 Jy ! Component: 200 - total flux cleaned = 0.00037724 Jy ! Total flux subtracted in 200 components = 0.00037724 Jy ! Clean residual min=-0.005935 max=0.006284 Jy/beam ! Clean residual mean=0.000039 rms=0.001607 Jy/beam ! Combined flux in latest and established models = 0.786465 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 0.786465 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=0.147254Jy sigma=0.000538 ! Fit after self-cal, rms=0.147276Jy sigma=0.000538 ! 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=0.147276Jy sigma=0.000538 ! Fit after self-cal, rms=0.147510Jy sigma=0.000537 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=0.7297 mas, bmaj=3.988 mas, bpa=19.84 degrees ! Estimated noise=3395.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.598879 Jy ! Component: 100 - total flux cleaned = 0.73066 Jy ! Component: 150 - total flux cleaned = 0.778256 Jy ! Component: 200 - total flux cleaned = 0.794162 Jy ! Total flux subtracted in 200 components = 0.794162 Jy ! Clean residual min=-0.028302 max=0.021103 Jy/beam ! Clean residual mean=0.000042 rms=0.006464 Jy/beam ! Combined flux in latest and established models = 0.794162 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.794162 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8896 mas, bmaj=3.967 mas, bpa=18.37 degrees ! Estimated noise=2174.39 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 = 0.00305105 Jy ! Component: 100 - total flux cleaned = 0.00245069 Jy ! Component: 150 - total flux cleaned = 0.00195047 Jy ! Component: 200 - total flux cleaned = 0.00157145 Jy ! Total flux subtracted in 200 components = 0.00157145 Jy ! Clean residual min=-0.011890 max=0.009200 Jy/beam ! Clean residual mean=0.000068 rms=0.002879 Jy/beam ! Combined flux in latest and established models = 0.795733 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 0.795733 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=2.117 mas, bmaj=4.997 mas, bpa=0.2361 degrees ! Estimated noise=3004.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00103017 Jy ! Component: 100 - total flux cleaned = -0.00214145 Jy ! Component: 150 - total flux cleaned = -0.00277576 Jy ! Component: 200 - total flux cleaned = -0.00333037 Jy ! Total flux subtracted in 200 components = -0.00333037 Jy ! Clean residual min=-0.008083 max=0.008878 Jy/beam ! Clean residual mean=0.000110 rms=0.002327 Jy/beam ! Combined flux in latest and established models = 0.792403 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 = -0.000333508 Jy ! Component: 100 - total flux cleaned = -0.000570198 Jy ! Component: 150 - total flux cleaned = -0.000718844 Jy ! Component: 200 - total flux cleaned = -0.000938367 Jy ! Total flux subtracted in 200 components = -0.000938367 Jy ! Clean residual min=-0.007812 max=0.008739 Jy/beam ! Clean residual mean=0.000103 rms=0.002271 Jy/beam ! Combined flux in latest and established models = 0.791464 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.791464 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8896 mas, bmaj=3.967 mas, bpa=18.37 degrees ! Estimated noise=2174.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000172805 Jy ! Component: 100 - total flux cleaned = -0.000768826 Jy ! Component: 150 - total flux cleaned = -0.000455696 Jy ! Component: 200 - total flux cleaned = -0.000181714 Jy ! Total flux subtracted in 200 components = -0.000181714 Jy ! Clean residual min=-0.008209 max=0.007771 Jy/beam ! Clean residual mean=0.000053 rms=0.001936 Jy/beam ! Combined flux in latest and established models = 0.791282 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.791282 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=0.147679Jy sigma=0.000541 ! Fit after self-cal, rms=0.147698Jy sigma=0.000541 wmodel J1700-2610_X_2017_01_16_pus_map.mod ! Writing 46 model components to file: J1700-2610_X_2017_01_16_pus_map.mod wobs J1700-2610_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J1700-2610_X_2017_01_16_pus_uvs.fits wwins J1700-2610_X_2017_01_16_pus_map.win ! wwins: Wrote 1 windows to J1700-2610_X_2017_01_16_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00079076 Jy ! Component: 100 - total flux cleaned = -0.000668717 Jy ! Component: 150 - total flux cleaned = -0.00106366 Jy ! Component: 200 - total flux cleaned = -0.00152597 Jy ! Component: 250 - total flux cleaned = -0.00152462 Jy ! Component: 300 - total flux cleaned = -0.00113101 Jy ! Component: 350 - total flux cleaned = -0.000687217 Jy ! Component: 400 - total flux cleaned = -0.000686137 Jy ! Component: 450 - total flux cleaned = -0.000420448 Jy ! Component: 500 - total flux cleaned = -4.22984e-05 Jy ! Component: 550 - total flux cleaned = 0.00013885 Jy ! Component: 600 - total flux cleaned = 0.000254165 Jy ! Component: 650 - total flux cleaned = 0.000475564 Jy ! Component: 700 - total flux cleaned = 0.000420643 Jy ! Component: 750 - total flux cleaned = 0.000524388 Jy ! Component: 800 - total flux cleaned = 0.000574147 Jy ! Component: 850 - total flux cleaned = 0.000671456 Jy ! Component: 900 - total flux cleaned = 0.000767168 Jy ! Component: 950 - total flux cleaned = 0.00104691 Jy ! Component: 1000 - total flux cleaned = 0.0012751 Jy ! Component: 1050 - total flux cleaned = 0.00154258 Jy ! Component: 1100 - total flux cleaned = 0.00171663 Jy ! Component: 1150 - total flux cleaned = 0.00180225 Jy ! Component: 1200 - total flux cleaned = 0.00192759 Jy ! Component: 1250 - total flux cleaned = 0.00204993 Jy ! Component: 1300 - total flux cleaned = 0.00212917 Jy ! Component: 1350 - total flux cleaned = 0.00212889 Jy ! Component: 1400 - total flux cleaned = 0.00224486 Jy ! Component: 1450 - total flux cleaned = 0.00224489 Jy ! Component: 1500 - total flux cleaned = 0.00235702 Jy ! Component: 1550 - total flux cleaned = 0.00231988 Jy ! Component: 1600 - total flux cleaned = 0.00231977 Jy ! Component: 1650 - total flux cleaned = 0.00228358 Jy ! Component: 1700 - total flux cleaned = 0.00228349 Jy ! Component: 1750 - total flux cleaned = 0.00221321 Jy ! Component: 1800 - total flux cleaned = 0.0021099 Jy ! Component: 1850 - total flux cleaned = 0.00207593 Jy ! Component: 1900 - total flux cleaned = 0.00197495 Jy ! Component: 1950 - total flux cleaned = 0.00184138 Jy ! Component: 2000 - total flux cleaned = 0.00177542 Jy ! Total flux subtracted in 2048 components = 0.00171014 Jy ! Clean residual min=-0.001788 max=0.001900 Jy/beam ! Clean residual mean=0.000007 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.792993 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 178 components and 0.792993 Jy ![Exited script file: muppet] wmap "J1700-2610_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8896 x 3.967 at 18.37 degrees (North through East) ! Clean map min=-0.010435 max=0.7754 Jy/beam ! Writing clean map to FITS file: J1700-2610_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.775405 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000623582 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.241261 0.241261 0.482521 0.965042 1.93008 3.86017 7.72034 15.4407 30.8814 61.7627 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.775 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8896 x 3.967 at 18.37 degrees (North through East) ! Clean map min=-0.010435 max=0.7754 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 J1700-2610_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:50:26 2019