! Started logfile: J2000-1748_X_2017_08_12_pus_uvs.log on Fri May 10 15:28:26 2019 obs J2000-1748_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J2000-1748_X_2017_08_12_pus_uva.fits ! AN table 1: 37 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.221021 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2000-1748 ! ! 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 1049 lines of history. ! ! Reading 4416 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 J2000-1748_X_2017_08_12_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 204 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 204 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 204 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 204 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 204 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 204 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 204 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 204 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 204 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 204 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 204 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 204 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.483080Jy sigma=0.003647 ! Fit after self-cal, rms=0.437312Jy sigma=0.003275 ! 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=0.9556 mas, bmaj=2.44 mas, bpa=-5.927 degrees ! Estimated noise=2476.15 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 = 1.05843 Jy ! Component: 100 - total flux cleaned = 1.28924 Jy ! Total flux subtracted in 100 components = 1.28924 Jy ! Clean residual min=-0.072843 max=0.144349 Jy/beam ! Clean residual mean=0.002091 rms=0.030936 Jy/beam ! Combined flux in latest and established models = 1.28924 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1.28924 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=0.236319Jy sigma=0.001836 ! Fit after self-cal, rms=0.236319Jy sigma=0.001836 ! 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=1.22 mas, bmaj=2.647 mas, bpa=-0.3485 degrees ! Estimated noise=1447 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 = 0.0681948 Jy ! Component: 100 - total flux cleaned = 0.0760082 Jy ! Component: 150 - total flux cleaned = 0.074351 Jy ! Component: 200 - total flux cleaned = 0.0728011 Jy ! Total flux subtracted in 200 components = 0.0728011 Jy ! Clean residual min=-0.044579 max=0.120947 Jy/beam ! Clean residual mean=0.002101 rms=0.026206 Jy/beam ! Combined flux in latest and established models = 1.36204 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 1.36204 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=0.215599Jy sigma=0.001701 ! Fit after self-cal, rms=0.215593Jy sigma=0.001701 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 51 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 0.95 ! LA 0.92 MK 0.96 NL 1.51 OV 0.93 ! PT 0.98 SC 1.00* ! ! ! Correcting IF 2. ! A total of 51 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 0.98 ! LA 0.93 MK 0.94 NL 1.52 OV 0.93 ! PT 1.01 SC 1.00* ! ! ! Correcting IF 3. ! A total of 51 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 0.91 ! LA 0.95 MK 0.97 NL 1.50 OV 0.94 ! PT 0.98 SC 1.00* ! ! ! Correcting IF 4. ! A total of 51 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 0.94 ! LA 0.96 MK 0.98 NL 1.47 OV 0.94 ! PT 1.00 SC 1.00* ! ! ! Correcting IF 5. ! A total of 51 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 0.94 ! LA 0.95 MK 0.99 NL 1.50 OV 0.93 ! PT 0.99 SC 1.00* ! ! ! Correcting IF 6. ! A total of 51 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 0.95 ! LA 0.94 MK 0.97 NL 1.51 OV 0.94 ! PT 0.98 SC 1.00* ! ! ! Correcting IF 7. ! A total of 51 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 0.94 ! LA 0.96 MK 0.98 NL 1.50 OV 0.95 ! PT 1.00 SC 1.00* ! ! ! Correcting IF 8. ! A total of 51 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 0.94 ! LA 0.93 MK 0.98 NL 1.50 OV 0.95 ! PT 1.00 SC 1.00* ! ! ! Correcting IF 9. ! A total of 51 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 0.95 ! LA 0.96 MK 0.97 NL 1.47 OV 0.94 ! PT 1.02 SC 1.00* ! ! ! Correcting IF 10. ! A total of 51 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 0.94 ! LA 0.97 MK 0.99 NL 1.50 OV 0.94 ! PT 0.99 SC 1.00* ! ! ! Correcting IF 11. ! A total of 51 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 0.95 ! LA 0.97 MK 0.98 NL 1.47 OV 0.94 ! PT 1.01 SC 1.00* ! ! ! Correcting IF 12. ! A total of 51 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 0.95 ! LA 0.95 MK 0.97 NL 1.43 OV 0.96 ! PT 1.01 SC 1.00* ! ! ! Fit before self-cal, rms=0.215593Jy sigma=0.001701 ! Fit after self-cal, rms=0.091241Jy sigma=0.000656 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.207 mas, bmaj=3.595 mas, bpa=-7.219 degrees ! Estimated noise=1490.1 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 = 0.00591462 Jy ! Component: 100 - total flux cleaned = 0.00717571 Jy ! Component: 150 - total flux cleaned = 0.00756834 Jy ! Component: 200 - total flux cleaned = 0.00771907 Jy ! Total flux subtracted in 200 components = 0.00771907 Jy ! Clean residual min=-0.005032 max=0.004498 Jy/beam ! Clean residual mean=-0.000208 rms=0.001545 Jy/beam ! Combined flux in latest and established models = 1.36976 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 1.36976 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=0.090781Jy sigma=0.000653 ! Fit after self-cal, rms=0.090963Jy sigma=0.000653 ! 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=0.090963Jy sigma=0.000653 ! Fit after self-cal, rms=0.090948Jy sigma=0.000652 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.207 mas, bmaj=3.591 mas, bpa=-7.219 degrees ! Estimated noise=1490.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232655 Jy ! Component: 100 - total flux cleaned = 0.00266685 Jy ! Component: 150 - total flux cleaned = 0.00283842 Jy ! Component: 200 - total flux cleaned = 0.00290687 Jy ! Total flux subtracted in 200 components = 0.00290687 Jy ! Clean residual min=-0.004806 max=0.003809 Jy/beam ! Clean residual mean=-0.000247 rms=0.001408 Jy/beam ! Combined flux in latest and established models = 1.37267 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 1.37267 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=0.090861Jy sigma=0.000652 ! Fit after self-cal, rms=0.090860Jy sigma=0.000652 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 = 0.00025392 Jy ! Component: 100 - total flux cleaned = 0.000255965 Jy ! Component: 150 - total flux cleaned = 0.000276848 Jy ! Component: 200 - total flux cleaned = 0.000297732 Jy ! Total flux subtracted in 200 components = 0.000297732 Jy ! Clean residual min=-0.004805 max=0.003920 Jy/beam ! Clean residual mean=-0.000258 rms=0.001394 Jy/beam ! Combined flux in latest and established models = 1.37296 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 1.37296 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=0.090841Jy sigma=0.000652 ! Fit after self-cal, rms=0.090842Jy sigma=0.000652 ! 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=0.090842Jy sigma=0.000652 ! Fit after self-cal, rms=0.089017Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.207 mas, bmaj=3.589 mas, bpa=-7.22 degrees ! Estimated noise=1490.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000796028 Jy ! Component: 100 - total flux cleaned = 0.000882262 Jy ! Component: 150 - total flux cleaned = 0.000939075 Jy ! Component: 200 - total flux cleaned = 0.000973444 Jy ! Total flux subtracted in 200 components = 0.000973444 Jy ! Clean residual min=-0.003114 max=0.002555 Jy/beam ! Clean residual mean=-0.000057 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 1.37394 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 1.37394 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=0.089002Jy sigma=0.000637 ! Fit after self-cal, rms=0.089009Jy sigma=0.000637 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 = 9.06182e-05 Jy ! Component: 100 - total flux cleaned = 5.78872e-05 Jy ! Component: 150 - total flux cleaned = 5.68346e-05 Jy ! Component: 200 - total flux cleaned = 5.66878e-05 Jy ! Total flux subtracted in 200 components = 5.66878e-05 Jy ! Clean residual min=-0.003065 max=0.002531 Jy/beam ! Clean residual mean=-0.000060 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 1.37399 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 1.37399 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=0.089003Jy sigma=0.000637 ! Fit after self-cal, rms=0.089004Jy sigma=0.000637 ! 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=0.089004Jy sigma=0.000637 ! Fit after self-cal, rms=0.089011Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.351 mas, bmaj=4.567 mas, bpa=14.87 degrees ! Estimated noise=1778.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000806593 Jy ! Component: 100 - total flux cleaned = 0.000910711 Jy ! Component: 150 - total flux cleaned = 0.000946405 Jy ! Component: 200 - total flux cleaned = 0.000978965 Jy ! Total flux subtracted in 200 components = 0.000978965 Jy ! Clean residual min=-0.002838 max=0.002585 Jy/beam ! Clean residual mean=-0.000104 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 1.37497 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 1.37497 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=0.089004Jy sigma=0.000637 ! Fit after self-cal, rms=0.089005Jy sigma=0.000637 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 = 3.2822e-05 Jy ! Component: 100 - total flux cleaned = 9.25831e-06 Jy ! Component: 150 - total flux cleaned = -2.69074e-07 Jy ! Component: 200 - total flux cleaned = -4.7431e-07 Jy ! Total flux subtracted in 200 components = -4.7431e-07 Jy ! Clean residual min=-0.002803 max=0.002551 Jy/beam ! Clean residual mean=-0.000104 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 1.37497 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 1.37497 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=0.089001Jy sigma=0.000637 ! Fit after self-cal, rms=0.089002Jy sigma=0.000637 ! 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=1.207 mas, bmaj=3.588 mas, bpa=-7.219 degrees ! Estimated noise=1491.08 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.207 x 3.588 at -7.219 degrees (North through East) ! Clean map min=-0.002849 max=1.3735 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=0.089002Jy sigma=0.000637 ! Fit after self-cal, rms=0.078210Jy sigma=0.000558 ! Inverting map and beam ! Estimated beam: bmin=1.207 mas, bmaj=3.587 mas, bpa=-7.22 degrees ! Estimated noise=1491.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000489189 Jy ! Component: 100 - total flux cleaned = 0.000574893 Jy ! Component: 150 - total flux cleaned = 0.000605536 Jy ! Component: 200 - total flux cleaned = 0.00059175 Jy ! Total flux subtracted in 200 components = 0.00059175 Jy ! Clean residual min=-0.002944 max=0.002554 Jy/beam ! Clean residual mean=-0.000072 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 1.37556 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 54 components and 1.37556 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=0.078200Jy sigma=0.000558 ! Fit after self-cal, rms=0.078202Jy sigma=0.000558 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.69493e-05 Jy ! Component: 100 - total flux cleaned = -5.61296e-05 Jy ! Component: 150 - total flux cleaned = -4.36765e-05 Jy ! Component: 200 - total flux cleaned = -4.38786e-05 Jy ! Total flux subtracted in 200 components = -4.38786e-05 Jy ! Clean residual min=-0.002932 max=0.002564 Jy/beam ! Clean residual mean=-0.000070 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 1.37552 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 1.37552 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=0.078196Jy sigma=0.000558 ! Fit after self-cal, rms=0.078198Jy sigma=0.000558 ! 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=0.078198Jy sigma=0.000558 ! Fit after self-cal, rms=0.078205Jy sigma=0.000558 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=0.9439 mas, bmaj=3.496 mas, bpa=-10.52 degrees ! Estimated noise=2625.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.07521 Jy ! Component: 100 - total flux cleaned = 1.30967 Jy ! Component: 150 - total flux cleaned = 1.36106 Jy ! Component: 200 - total flux cleaned = 1.37058 Jy ! Total flux subtracted in 200 components = 1.37058 Jy ! Clean residual min=-0.009638 max=0.011252 Jy/beam ! Clean residual mean=0.000186 rms=0.003020 Jy/beam ! Combined flux in latest and established models = 1.37058 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 11 model components to the UV plane model. ! The established model now contains 11 components and 1.37058 Jy ! Inverting map and beam ! Estimated beam: bmin=1.207 mas, bmaj=3.586 mas, bpa=-7.22 degrees ! Estimated noise=1491.38 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) ! Added new window around map position (-3.8, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00517221 Jy ! Component: 100 - total flux cleaned = 0.0067958 Jy ! Component: 150 - total flux cleaned = 0.00758653 Jy ! Component: 200 - total flux cleaned = 0.00758597 Jy ! Total flux subtracted in 200 components = 0.00758597 Jy ! Clean residual min=-0.003365 max=0.003593 Jy/beam ! Clean residual mean=-0.000129 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 1.37816 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 32 components and 1.37816 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=2.351 mas, bmaj=4.565 mas, bpa=14.88 degrees ! Estimated noise=1778.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000619904 Jy ! Component: 100 - total flux cleaned = -0.000675737 Jy ! Component: 150 - total flux cleaned = -0.000625974 Jy ! Component: 200 - total flux cleaned = -0.000667717 Jy ! Total flux subtracted in 200 components = -0.000667717 Jy ! Clean residual min=-0.002813 max=0.002669 Jy/beam ! Clean residual mean=-0.000192 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 1.3775 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 = -3.8674e-05 Jy ! Component: 100 - total flux cleaned = -3.78468e-05 Jy ! Component: 150 - total flux cleaned = -3.6986e-05 Jy ! Component: 200 - total flux cleaned = -3.77296e-05 Jy ! Total flux subtracted in 200 components = -3.77296e-05 Jy ! Clean residual min=-0.002797 max=0.002555 Jy/beam ! Clean residual mean=-0.000189 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 1.37746 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 1.37746 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.207 mas, bmaj=3.586 mas, bpa=-7.22 degrees ! Estimated noise=1491.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000182382 Jy ! Component: 100 - total flux cleaned = 0.000109605 Jy ! Component: 150 - total flux cleaned = 4.46979e-05 Jy ! Component: 200 - total flux cleaned = -7.27614e-05 Jy ! Total flux subtracted in 200 components = -7.27614e-05 Jy ! Clean residual min=-0.002931 max=0.003032 Jy/beam ! Clean residual mean=-0.000108 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 1.37738 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 1.37738 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=0.078209Jy sigma=0.000558 ! Fit after self-cal, rms=0.078208Jy sigma=0.000558 wmodel J2000-1748_X_2017_08_12_pus_map.mod ! Writing 55 model components to file: J2000-1748_X_2017_08_12_pus_map.mod wobs J2000-1748_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J2000-1748_X_2017_08_12_pus_uvs.fits wwins J2000-1748_X_2017_08_12_pus_map.win ! wwins: Wrote 2 windows to J2000-1748_X_2017_08_12_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 = -0.000201551 Jy ! Component: 100 - total flux cleaned = -0.000470316 Jy ! Component: 150 - total flux cleaned = -0.000674563 Jy ! Component: 200 - total flux cleaned = -0.000863774 Jy ! Component: 250 - total flux cleaned = -0.00107309 Jy ! Component: 300 - total flux cleaned = -0.00133649 Jy ! Component: 350 - total flux cleaned = -0.00161959 Jy ! Component: 400 - total flux cleaned = -0.00194883 Jy ! Component: 450 - total flux cleaned = -0.00232386 Jy ! Component: 500 - total flux cleaned = -0.00265961 Jy ! Component: 550 - total flux cleaned = -0.0029853 Jy ! Component: 600 - total flux cleaned = -0.00322297 Jy ! Component: 650 - total flux cleaned = -0.00350598 Jy ! Component: 700 - total flux cleaned = -0.00370679 Jy ! Component: 750 - total flux cleaned = -0.0039515 Jy ! Component: 800 - total flux cleaned = -0.00414227 Jy ! Component: 850 - total flux cleaned = -0.00437518 Jy ! Component: 900 - total flux cleaned = -0.0046268 Jy ! Component: 950 - total flux cleaned = -0.00489618 Jy ! Component: 1000 - total flux cleaned = -0.00515983 Jy ! Component: 1050 - total flux cleaned = -0.00543986 Jy ! Component: 1100 - total flux cleaned = -0.00571409 Jy ! Component: 1150 - total flux cleaned = -0.00594208 Jy ! Component: 1200 - total flux cleaned = -0.00620687 Jy ! Component: 1250 - total flux cleaned = -0.00646645 Jy ! Component: 1300 - total flux cleaned = -0.0067213 Jy ! Component: 1350 - total flux cleaned = -0.00691388 Jy ! Component: 1400 - total flux cleaned = -0.00712214 Jy ! Component: 1450 - total flux cleaned = -0.00738264 Jy ! Component: 1500 - total flux cleaned = -0.00758391 Jy ! Component: 1550 - total flux cleaned = -0.00781822 Jy ! Component: 1600 - total flux cleaned = -0.0080312 Jy ! Component: 1650 - total flux cleaned = -0.0082235 Jy ! Component: 1700 - total flux cleaned = -0.00844747 Jy ! Component: 1750 - total flux cleaned = -0.00866791 Jy ! Component: 1800 - total flux cleaned = -0.00883525 Jy ! Component: 1850 - total flux cleaned = -0.00904973 Jy ! Component: 1900 - total flux cleaned = -0.00927704 Jy ! Component: 1950 - total flux cleaned = -0.00948496 Jy ! Component: 2000 - total flux cleaned = -0.00964249 Jy ! Total flux subtracted in 2048 components = -0.00975141 Jy ! Clean residual min=-0.000873 max=0.000847 Jy/beam ! Clean residual mean=-0.000053 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 1.36763 Jy keep ! Adding 92 model components to the UV plane model. ! The established model now contains 147 components and 1.36763 Jy ![Exited script file: muppet] wmap "J2000-1748_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.207 x 3.586 at -7.22 degrees (North through East) ! Clean map min=-0.0023348 max=1.3715 Jy/beam ! Writing clean map to FITS file: J2000-1748_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.37148 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000291565 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0637776 0.0637776 0.127555 0.25511 0.510221 1.02044 2.04088 4.08177 8.16353 16.3271 32.6541 65.3082 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.371 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.207 x 3.586 at -7.22 degrees (North through East) ! Clean map min=-0.0023348 max=1.3715 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 J2000-1748_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:28:27 2019