! Started logfile: J2024-3253_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:51:57 2019 obs J2024-3253_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J2024-3253_X_2017_01_16_pus_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.773926 visibilities/baseline/integration-bin. ! Found source: J2024-3253 ! ! 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 31344 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 J2024-3253_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 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.726692Jy sigma=0.004076 ! Fit after self-cal, rms=0.704069Jy sigma=0.003928 ! 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=0.7853 mas, bmaj=4.06 mas, bpa=10.88 degrees ! Estimated noise=1316.87 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.265167 Jy ! Component: 100 - total flux cleaned = 0.346799 Jy ! Total flux subtracted in 100 components = 0.346799 Jy ! Clean residual min=-0.026701 max=0.040290 Jy/beam ! Clean residual mean=-0.000162 rms=0.008857 Jy/beam ! Combined flux in latest and established models = 0.346799 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.346799 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=0.227142Jy sigma=0.001005 ! Fit after self-cal, rms=0.227124Jy sigma=0.001004 ! 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=0.9746 mas, bmaj=4.29 mas, bpa=9.385 degrees ! Estimated noise=704.901 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 = 0.0581417 Jy ! Component: 100 - total flux cleaned = 0.0872522 Jy ! Component: 150 - total flux cleaned = 0.102705 Jy ! Component: 200 - total flux cleaned = 0.109719 Jy ! Total flux subtracted in 200 components = 0.109719 Jy ! Clean residual min=-0.016880 max=0.024584 Jy/beam ! Clean residual mean=0.000105 rms=0.006699 Jy/beam ! Combined flux in latest and established models = 0.456518 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.456518 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=0.224447Jy sigma=0.000805 ! Fit after self-cal, rms=0.224528Jy sigma=0.000804 ! 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 1.38 FD 0.95 HN 1.15 KP 0.92 ! LA 0.95 MK 1.00* NL 0.95 OV 0.96 ! PT 1.54 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 0.96 HN 1.17 KP 0.91 ! LA 0.95 MK 1.00* NL 0.96 OV 0.95 ! PT 1.45 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 0.95 HN 1.17 KP 0.91 ! LA 0.94 MK 1.00* NL 0.95 OV 0.97 ! PT 1.49 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 0.94 HN 1.15 KP 0.91 ! LA 0.94 MK 1.00* NL 0.96 OV 0.96 ! PT 1.52 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 0.94 HN 1.17 KP 0.92 ! LA 0.96 MK 1.00* NL 0.99 OV 0.96 ! PT 1.50 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.33 FD 0.95 HN 1.13 KP 0.90 ! LA 0.95 MK 1.00* NL 0.95 OV 0.95 ! PT 1.45 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.35 FD 0.94 HN 1.13 KP 0.91 ! LA 0.91 MK 1.00* NL 0.95 OV 0.92 ! PT 1.42 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.35 FD 0.94 HN 1.21 KP 0.90 ! LA 0.95 MK 1.00* NL 0.95 OV 0.94 ! PT 1.52 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 FD 0.94 HN 1.21 KP 0.91 ! LA 0.91 MK 1.00* NL 0.93 OV 0.92 ! PT 1.46 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.33 FD 0.96 HN 1.17 KP 0.90 ! LA 0.92 MK 1.00* NL 0.92 OV 0.99 ! PT 1.44 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.35 FD 0.96 HN 1.16 KP 0.92 ! LA 0.94 MK 1.00* NL 0.94 OV 0.95 ! PT 1.49 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.37 FD 0.96 HN 1.12 KP 0.92 ! LA 0.91 MK 1.00* NL 0.94 OV 0.95 ! PT 1.58 SC 0.97 ! ! ! Fit before self-cal, rms=0.224528Jy sigma=0.000804 ! Fit after self-cal, rms=0.316747Jy sigma=0.000723 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9741 mas, bmaj=4.31 mas, bpa=9.59 degrees ! Estimated noise=704.499 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 = -0.00127052 Jy ! Component: 100 - total flux cleaned = -0.00198148 Jy ! Component: 150 - total flux cleaned = -0.0019779 Jy ! Component: 200 - total flux cleaned = -0.00232198 Jy ! Total flux subtracted in 200 components = -0.00232198 Jy ! Clean residual min=-0.010903 max=0.020499 Jy/beam ! Clean residual mean=-0.000100 rms=0.004502 Jy/beam ! Combined flux in latest and established models = 0.454196 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.454196 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=0.316315Jy sigma=0.000719 ! Fit after self-cal, rms=0.317475Jy sigma=0.000719 ! 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=0.317475Jy sigma=0.000719 ! Fit after self-cal, rms=0.317240Jy sigma=0.000718 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9708 mas, bmaj=4.305 mas, bpa=9.656 degrees ! Estimated noise=697.749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00312772 Jy ! Component: 100 - total flux cleaned = -0.00391207 Jy ! Component: 150 - total flux cleaned = -0.00417638 Jy ! Component: 200 - total flux cleaned = -0.00441955 Jy ! Total flux subtracted in 200 components = -0.00441955 Jy ! Clean residual min=-0.010652 max=0.020062 Jy/beam ! Clean residual mean=-0.000106 rms=0.004419 Jy/beam ! Combined flux in latest and established models = 0.449777 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 0.449777 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=0.316981Jy sigma=0.000717 ! Fit after self-cal, rms=0.317002Jy sigma=0.000717 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2.8, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179409 Jy ! Component: 100 - total flux cleaned = 0.0269284 Jy ! Component: 150 - total flux cleaned = 0.0309338 Jy ! Component: 200 - total flux cleaned = 0.0333655 Jy ! Total flux subtracted in 200 components = 0.0333655 Jy ! Clean residual min=-0.009455 max=0.012048 Jy/beam ! Clean residual mean=-0.000082 rms=0.003425 Jy/beam ! Combined flux in latest and established models = 0.483142 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 68 components and 0.483142 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=0.316148Jy sigma=0.000695 ! Fit after self-cal, rms=0.316093Jy sigma=0.000694 ! 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=0.316093Jy sigma=0.000694 ! Fit after self-cal, rms=0.401231Jy sigma=0.000656 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9686 mas, bmaj=4.308 mas, bpa=9.776 degrees ! Estimated noise=693.378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00625422 Jy ! Component: 100 - total flux cleaned = 0.0082102 Jy ! Component: 150 - total flux cleaned = 0.00887916 Jy ! Component: 200 - total flux cleaned = 0.00903758 Jy ! Total flux subtracted in 200 components = 0.00903758 Jy ! Clean residual min=-0.003092 max=0.005326 Jy/beam ! Clean residual mean=-0.000007 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.49218 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 93 components and 0.49218 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=0.401148Jy sigma=0.000653 ! Fit after self-cal, rms=0.402086Jy 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) ! Added new window around map position (5.6, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00444339 Jy ! Component: 100 - total flux cleaned = 0.00654273 Jy ! Component: 150 - total flux cleaned = 0.00782566 Jy ! Component: 200 - total flux cleaned = 0.00866952 Jy ! Total flux subtracted in 200 components = 0.00866952 Jy ! Clean residual min=-0.002800 max=0.003169 Jy/beam ! Clean residual mean=0.000015 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.50085 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 129 components and 0.50085 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=0.402050Jy sigma=0.000650 ! Fit after self-cal, rms=0.402057Jy sigma=0.000650 ! 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=0.402057Jy sigma=0.000650 ! Fit after self-cal, rms=0.407585Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.157 mas, bmaj=6.418 mas, bpa=-2.118 degrees ! Estimated noise=876.002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001801 Jy ! Component: 100 - total flux cleaned = 0.00193703 Jy ! Component: 150 - total flux cleaned = 0.00220638 Jy ! Component: 200 - total flux cleaned = 0.00216371 Jy ! Total flux subtracted in 200 components = 0.00216371 Jy ! Clean residual min=-0.002758 max=0.004042 Jy/beam ! Clean residual mean=0.000023 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.503013 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 158 components and 0.503013 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=0.407577Jy sigma=0.000650 ! Fit after self-cal, rms=0.407605Jy sigma=0.000650 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 = 0.000129385 Jy ! Component: 100 - total flux cleaned = 0.000126216 Jy ! Component: 150 - total flux cleaned = 5.58749e-05 Jy ! Component: 200 - total flux cleaned = -4.88133e-06 Jy ! Total flux subtracted in 200 components = -4.88133e-06 Jy ! Clean residual min=-0.002690 max=0.003841 Jy/beam ! Clean residual mean=0.000027 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.503009 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 183 components and 0.503009 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=0.407603Jy sigma=0.000650 ! Fit after self-cal, rms=0.407599Jy sigma=0.000650 ! 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=0.9682 mas, bmaj=4.308 mas, bpa=9.783 degrees ! Estimated noise=692.857 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9682 x 4.308 at 9.783 degrees (North through East) ! Clean map min=-0.0023562 max=0.35646 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.779 mas, bmaj=4.108 mas, bpa=11.28 degrees ! Estimated noise=1294.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.259903 Jy ! Component: 100 - total flux cleaned = 0.339964 Jy ! Component: 150 - total flux cleaned = 0.385487 Jy ! Component: 200 - total flux cleaned = 0.412235 Jy ! Total flux subtracted in 200 components = 0.412235 Jy ! Clean residual min=-0.009350 max=0.014186 Jy/beam ! Clean residual mean=-0.000085 rms=0.002995 Jy/beam ! Combined flux in latest and established models = 0.412234 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 0.412234 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9682 mas, bmaj=4.308 mas, bpa=9.783 degrees ! Estimated noise=692.857 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 = 0.0247871 Jy ! Component: 100 - total flux cleaned = 0.0402396 Jy ! Component: 150 - total flux cleaned = 0.0512642 Jy ! Component: 200 - total flux cleaned = 0.0595268 Jy ! Total flux subtracted in 200 components = 0.0595268 Jy ! Clean residual min=-0.004405 max=0.004859 Jy/beam ! Clean residual mean=-0.000033 rms=0.001519 Jy/beam ! Combined flux in latest and established models = 0.471761 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 43 components and 0.471761 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=2.157 mas, bmaj=6.418 mas, bpa=-2.118 degrees ! Estimated noise=876.002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00879293 Jy ! Component: 100 - total flux cleaned = 0.0142778 Jy ! Component: 150 - total flux cleaned = 0.0181904 Jy ! Component: 200 - total flux cleaned = 0.0210278 Jy ! Total flux subtracted in 200 components = 0.0210278 Jy ! Clean residual min=-0.003103 max=0.003939 Jy/beam ! Clean residual mean=0.000002 rms=0.001157 Jy/beam ! Combined flux in latest and established models = 0.492789 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 = 0.00209036 Jy ! Component: 100 - total flux cleaned = 0.0036833 Jy ! Component: 150 - total flux cleaned = 0.00495824 Jy ! Component: 200 - total flux cleaned = 0.00598986 Jy ! Total flux subtracted in 200 components = 0.00598986 Jy ! Clean residual min=-0.002874 max=0.003712 Jy/beam ! Clean residual mean=0.000019 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.498779 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 104 components and 0.498779 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9682 mas, bmaj=4.308 mas, bpa=9.783 degrees ! Estimated noise=692.857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000627606 Jy ! Component: 100 - total flux cleaned = 0.00130255 Jy ! Component: 150 - total flux cleaned = 0.00173862 Jy ! Component: 200 - total flux cleaned = 0.00199463 Jy ! Total flux subtracted in 200 components = 0.00199463 Jy ! Clean residual min=-0.002634 max=0.003314 Jy/beam ! Clean residual mean=0.000015 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.500773 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 122 components and 0.500774 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=0.407607Jy sigma=0.000650 ! Fit after self-cal, rms=0.407574Jy sigma=0.000650 wmodel J2024-3253_X_2017_01_16_pus_map.mod ! Writing 122 model components to file: J2024-3253_X_2017_01_16_pus_map.mod wobs J2024-3253_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J2024-3253_X_2017_01_16_pus_uvs.fits wwins J2024-3253_X_2017_01_16_pus_map.win ! wwins: Wrote 3 windows to J2024-3253_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 = 0.00131102 Jy ! Component: 100 - total flux cleaned = 0.00189289 Jy ! Component: 150 - total flux cleaned = 0.00201103 Jy ! Component: 200 - total flux cleaned = 0.00218798 Jy ! Component: 250 - total flux cleaned = 0.00225003 Jy ! Component: 300 - total flux cleaned = 0.00227906 Jy ! Component: 350 - total flux cleaned = 0.00221937 Jy ! Component: 400 - total flux cleaned = 0.00216282 Jy ! Component: 450 - total flux cleaned = 0.00208106 Jy ! Component: 500 - total flux cleaned = 0.00200204 Jy ! Component: 550 - total flux cleaned = 0.00195142 Jy ! Component: 600 - total flux cleaned = 0.00192636 Jy ! Component: 650 - total flux cleaned = 0.00187896 Jy ! Component: 700 - total flux cleaned = 0.00201865 Jy ! Component: 750 - total flux cleaned = 0.00206397 Jy ! Component: 800 - total flux cleaned = 0.00206428 Jy ! Component: 850 - total flux cleaned = 0.0020645 Jy ! Component: 900 - total flux cleaned = 0.00212819 Jy ! Component: 950 - total flux cleaned = 0.00210688 Jy ! Component: 1000 - total flux cleaned = 0.00208678 Jy ! Component: 1050 - total flux cleaned = 0.00212704 Jy ! Component: 1100 - total flux cleaned = 0.00210748 Jy ! Component: 1150 - total flux cleaned = 0.00216569 Jy ! Component: 1200 - total flux cleaned = 0.00218468 Jy ! Component: 1250 - total flux cleaned = 0.00216588 Jy ! Component: 1300 - total flux cleaned = 0.00218454 Jy ! Component: 1350 - total flux cleaned = 0.00218462 Jy ! Component: 1400 - total flux cleaned = 0.00220279 Jy ! Component: 1450 - total flux cleaned = 0.00216759 Jy ! Component: 1500 - total flux cleaned = 0.00220202 Jy ! Component: 1550 - total flux cleaned = 0.0020998 Jy ! Component: 1600 - total flux cleaned = 0.00208323 Jy ! Component: 1650 - total flux cleaned = 0.00201666 Jy ! Component: 1700 - total flux cleaned = 0.00193447 Jy ! Component: 1750 - total flux cleaned = 0.00183692 Jy ! Component: 1800 - total flux cleaned = 0.00175684 Jy ! Component: 1850 - total flux cleaned = 0.00164587 Jy ! Component: 1900 - total flux cleaned = 0.00156736 Jy ! Component: 1950 - total flux cleaned = 0.00144351 Jy ! Component: 2000 - total flux cleaned = 0.00142801 Jy ! Total flux subtracted in 2048 components = 0.0013067 Jy ! Clean residual min=-0.000835 max=0.000860 Jy/beam ! Clean residual mean=0.000006 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.50208 Jy keep ! Adding 163 model components to the UV plane model. ! The established model now contains 285 components and 0.50208 Jy ![Exited script file: muppet] wmap "J2024-3253_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9682 x 4.308 at 9.783 degrees (North through East) ! Clean map min=-0.0016226 max=0.35986 Jy/beam ! Writing clean map to FITS file: J2024-3253_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 0.359864 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000319211 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.26611 0.26611 0.53222 1.06444 2.12888 4.25776 8.51552 17.031 34.0621 68.1241 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.359 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9682 x 4.308 at 9.783 degrees (North through East) ! Clean map min=-0.0016226 max=0.35986 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 J2024-3253_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:51:59 2019