! Started logfile: J2258-2758_X_2017_01_21_pus_uvs.log on Sun May 5 15:33:45 2019 obs J2258-2758_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J2258-2758_X_2017_01_21_pus_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.530093 visibilities/baseline/integration-bin. ! Found source: J2258-2758 ! ! 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 1086 lines of history. ! ! Reading 2748 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 J2258-2758_X_2017_01_21_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.496164Jy sigma=0.003045 ! Fit after self-cal, rms=0.294612Jy sigma=0.001818 ! 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=0.5824 mas, bmaj=1.586 mas, bpa=-13.8 degrees ! Estimated noise=3175.13 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 = 0.805985 Jy ! Component: 100 - total flux cleaned = 1.04851 Jy ! Total flux subtracted in 100 components = 1.04851 Jy ! Clean residual min=-0.063657 max=0.102576 Jy/beam ! Clean residual mean=-0.000501 rms=0.022224 Jy/beam ! Combined flux in latest and established models = 1.04851 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.04851 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=0.241695Jy sigma=0.001496 ! Fit after self-cal, rms=0.241603Jy sigma=0.001495 ! 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=0.6823 mas, bmaj=1.747 mas, bpa=-12.35 degrees ! Estimated noise=2214.3 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 = 0.140405 Jy ! Component: 100 - total flux cleaned = 0.205401 Jy ! Component: 150 - total flux cleaned = 0.244554 Jy ! Component: 200 - total flux cleaned = 0.270418 Jy ! Total flux subtracted in 200 components = 0.270418 Jy ! Clean residual min=-0.052734 max=0.036229 Jy/beam ! Clean residual mean=-0.000349 rms=0.012805 Jy/beam ! Combined flux in latest and established models = 1.31892 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 25 components and 1.31892 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=0.155742Jy sigma=0.000847 ! Fit after self-cal, rms=0.155686Jy sigma=0.000847 ! 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 1.03 FD 1.00* HN 1.13 LA 0.90 ! MK 1.00 NL 1.02 OV 1.00* PT 1.03 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.11 LA 0.90 ! MK 0.99 NL 1.01 OV 1.00* PT 1.01 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.16 LA 0.87 ! MK 1.01 NL 1.02 OV 1.00* PT 1.01 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.05 LA 0.90 ! MK 1.03 NL 1.00 OV 1.00* PT 1.03 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.08 LA 0.89 ! MK 1.02 NL 0.99 OV 1.00* PT 1.05 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.10 LA 0.89 ! MK 0.98 NL 0.99 OV 1.00* PT 1.04 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.09 LA 0.88 ! MK 1.00 NL 1.01 OV 1.00* PT 1.03 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.10 LA 0.88 ! MK 0.99 NL 1.01 OV 1.00* PT 1.04 ! SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 1.12 LA 0.90 ! MK 0.99 NL 1.00 OV 1.00* PT 1.01 ! SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.13 LA 0.89 ! MK 1.00 NL 1.00 OV 1.00* PT 1.02 ! SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.16 LA 0.86 ! MK 0.99 NL 1.00 OV 1.00* PT 1.03 ! SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 1.07 LA 0.90 ! MK 1.01 NL 1.01 OV 1.00* PT 1.05 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.155686Jy sigma=0.000847 ! Fit after self-cal, rms=0.128586Jy sigma=0.000642 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.687 mas, bmaj=1.749 mas, bpa=-12.27 degrees ! Estimated noise=2197.5 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 = 0.00360669 Jy ! Component: 100 - total flux cleaned = 0.00313522 Jy ! Component: 150 - total flux cleaned = 0.002739 Jy ! Component: 200 - total flux cleaned = 0.00240891 Jy ! Total flux subtracted in 200 components = 0.00240891 Jy ! Clean residual min=-0.013173 max=0.016263 Jy/beam ! Clean residual mean=0.000068 rms=0.003701 Jy/beam ! Combined flux in latest and established models = 1.32133 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 1.32133 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=0.127832Jy sigma=0.000636 ! Fit after self-cal, rms=0.127969Jy sigma=0.000636 ! 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=0.127969Jy sigma=0.000636 ! Fit after self-cal, rms=0.127992Jy sigma=0.000636 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.686 mas, bmaj=1.748 mas, bpa=-12.31 degrees ! Estimated noise=2195.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175334 Jy ! Component: 100 - total flux cleaned = 0.00160918 Jy ! Component: 150 - total flux cleaned = 0.00161072 Jy ! Component: 200 - total flux cleaned = 0.0015154 Jy ! Total flux subtracted in 200 components = 0.0015154 Jy ! Clean residual min=-0.013430 max=0.015347 Jy/beam ! Clean residual mean=0.000065 rms=0.003597 Jy/beam ! Combined flux in latest and established models = 1.32285 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 1.32285 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=0.127705Jy sigma=0.000634 ! Fit after self-cal, rms=0.127737Jy sigma=0.000634 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 (-7.8, -6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135184 Jy ! Component: 100 - total flux cleaned = 0.0173916 Jy ! Component: 150 - total flux cleaned = 0.0193723 Jy ! Component: 200 - total flux cleaned = 0.0202926 Jy ! Total flux subtracted in 200 components = 0.0202926 Jy ! Clean residual min=-0.010714 max=0.008707 Jy/beam ! Clean residual mean=0.000019 rms=0.002456 Jy/beam ! Combined flux in latest and established models = 1.34314 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 1.34314 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=0.126409Jy sigma=0.000622 ! Fit after self-cal, rms=0.126372Jy sigma=0.000621 ! 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=0.126372Jy sigma=0.000621 ! Fit after self-cal, rms=0.126271Jy sigma=0.000620 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6849 mas, bmaj=1.746 mas, bpa=-12.3 degrees ! Estimated noise=2188.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00379162 Jy ! Component: 100 - total flux cleaned = 0.00481883 Jy ! Component: 150 - total flux cleaned = 0.0055556 Jy ! Component: 200 - total flux cleaned = 0.00584155 Jy ! Total flux subtracted in 200 components = 0.00584155 Jy ! Clean residual min=-0.009031 max=0.008233 Jy/beam ! Clean residual mean=0.000016 rms=0.002159 Jy/beam ! Combined flux in latest and established models = 1.34898 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 1.34898 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=0.126013Jy sigma=0.000618 ! Fit after self-cal, rms=0.126025Jy sigma=0.000618 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 = 0.000786124 Jy ! Component: 100 - total flux cleaned = 0.00095738 Jy ! Component: 150 - total flux cleaned = 0.00128565 Jy ! Component: 200 - total flux cleaned = 0.00159397 Jy ! Total flux subtracted in 200 components = 0.00159397 Jy ! Clean residual min=-0.008571 max=0.007667 Jy/beam ! Clean residual mean=0.000011 rms=0.002074 Jy/beam ! Combined flux in latest and established models = 1.35058 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 1.35058 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=0.125907Jy sigma=0.000617 ! Fit after self-cal, rms=0.125922Jy sigma=0.000617 ! 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=0.125922Jy sigma=0.000617 ! Fit after self-cal, rms=0.125841Jy sigma=0.000617 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.834 mas, bmaj=4.2 mas, bpa=-0.7846 degrees ! Estimated noise=3302.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0048533 Jy ! Component: 100 - total flux cleaned = 0.00642239 Jy ! Component: 150 - total flux cleaned = 0.00700535 Jy ! Component: 200 - total flux cleaned = 0.00720722 Jy ! Total flux subtracted in 200 components = 0.00720722 Jy ! Clean residual min=-0.010963 max=0.009435 Jy/beam ! Clean residual mean=0.000033 rms=0.003907 Jy/beam ! Combined flux in latest and established models = 1.35778 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 69 components and 1.35778 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=0.125933Jy sigma=0.000617 ! Fit after self-cal, rms=0.125871Jy sigma=0.000617 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 = 0.00134839 Jy ! Component: 100 - total flux cleaned = 0.00177158 Jy ! Component: 150 - total flux cleaned = 0.00191424 Jy ! Component: 200 - total flux cleaned = 0.00199741 Jy ! Total flux subtracted in 200 components = 0.00199741 Jy ! Clean residual min=-0.011057 max=0.009567 Jy/beam ! Clean residual mean=0.000017 rms=0.003934 Jy/beam ! Combined flux in latest and established models = 1.35978 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 78 components and 1.35978 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=0.125970Jy sigma=0.000617 ! Fit after self-cal, rms=0.125919Jy sigma=0.000617 ! 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=0.6844 mas, bmaj=1.745 mas, bpa=-12.31 degrees ! Estimated noise=2185.91 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6844 x 1.745 at -12.31 degrees (North through East) ! Clean map min=-0.0067953 max=1.0733 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=0.125919Jy sigma=0.000617 ! Fit after self-cal, rms=0.117576Jy sigma=0.000553 ! Inverting map and beam ! Estimated beam: bmin=0.6844 mas, bmaj=1.746 mas, bpa=-12.35 degrees ! Estimated noise=2186.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00075492 Jy ! Component: 100 - total flux cleaned = -0.000946013 Jy ! Component: 150 - total flux cleaned = -0.00110295 Jy ! Component: 200 - total flux cleaned = -0.00138816 Jy ! Total flux subtracted in 200 components = -0.00138816 Jy ! Clean residual min=-0.006870 max=0.006974 Jy/beam ! Clean residual mean=0.000011 rms=0.001883 Jy/beam ! Combined flux in latest and established models = 1.35839 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 87 components and 1.35839 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=0.117376Jy sigma=0.000552 ! Fit after self-cal, rms=0.117382Jy sigma=0.000551 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00127759 Jy ! Component: 100 - total flux cleaned = -0.00159407 Jy ! Component: 150 - total flux cleaned = -0.00176774 Jy ! Component: 200 - total flux cleaned = -0.00187593 Jy ! Total flux subtracted in 200 components = -0.00187593 Jy ! Clean residual min=-0.006920 max=0.006604 Jy/beam ! Clean residual mean=0.000012 rms=0.001833 Jy/beam ! Combined flux in latest and established models = 1.35652 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 1.35652 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=0.117290Jy sigma=0.000551 ! Fit after self-cal, rms=0.117303Jy sigma=0.000551 ! 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=0.117303Jy sigma=0.000551 ! Fit after self-cal, rms=0.117257Jy sigma=0.000551 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=0.5832 mas, bmaj=1.58 mas, bpa=-13.74 degrees ! Estimated noise=3156.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.800972 Jy ! Component: 100 - total flux cleaned = 1.04297 Jy ! Component: 150 - total flux cleaned = 1.14985 Jy ! Component: 200 - total flux cleaned = 1.20411 Jy ! Total flux subtracted in 200 components = 1.20411 Jy ! Clean residual min=-0.024891 max=0.029996 Jy/beam ! Clean residual mean=-0.000157 rms=0.007589 Jy/beam ! Combined flux in latest and established models = 1.20411 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 15 model components to the UV plane model. ! The established model now contains 15 components and 1.20411 Jy ! Inverting map and beam ! Estimated beam: bmin=0.684 mas, bmaj=1.745 mas, bpa=-12.35 degrees ! Estimated noise=2185.26 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 = 0.0487033 Jy ! Component: 100 - total flux cleaned = 0.0769526 Jy ! Component: 150 - total flux cleaned = 0.0960763 Jy ! Component: 200 - total flux cleaned = 0.109689 Jy ! Total flux subtracted in 200 components = 0.109689 Jy ! Clean residual min=-0.011160 max=0.012246 Jy/beam ! Clean residual mean=-0.000037 rms=0.003512 Jy/beam ! Combined flux in latest and established models = 1.3138 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 32 components and 1.3138 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=1.833 mas, bmaj=4.198 mas, bpa=-0.7967 degrees ! Estimated noise=3304.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0175657 Jy ! Component: 100 - total flux cleaned = 0.0282341 Jy ! Component: 150 - total flux cleaned = 0.0354056 Jy ! Component: 200 - total flux cleaned = 0.0403106 Jy ! Total flux subtracted in 200 components = 0.0403106 Jy ! Clean residual min=-0.010284 max=0.009860 Jy/beam ! Clean residual mean=0.000023 rms=0.003858 Jy/beam ! Combined flux in latest and established models = 1.35411 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 = 0.00290729 Jy ! Component: 100 - total flux cleaned = 0.0041474 Jy ! Component: 150 - total flux cleaned = 0.00466842 Jy ! Component: 200 - total flux cleaned = 0.00521045 Jy ! Total flux subtracted in 200 components = 0.00521045 Jy ! Clean residual min=-0.009443 max=0.008620 Jy/beam ! Clean residual mean=0.000031 rms=0.003532 Jy/beam ! Combined flux in latest and established models = 1.35932 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 49 components and 1.35932 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.684 mas, bmaj=1.745 mas, bpa=-12.35 degrees ! Estimated noise=2185.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.005114 Jy ! Component: 100 - total flux cleaned = -0.00721488 Jy ! Component: 150 - total flux cleaned = -0.00743497 Jy ! Component: 200 - total flux cleaned = -0.00676217 Jy ! Total flux subtracted in 200 components = -0.00676217 Jy ! Clean residual min=-0.008117 max=0.008415 Jy/beam ! Clean residual mean=0.000004 rms=0.002143 Jy/beam ! Combined flux in latest and established models = 1.35256 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 1.35256 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=0.118094Jy sigma=0.000556 ! Fit after self-cal, rms=0.118043Jy sigma=0.000555 wmodel J2258-2758_X_2017_01_21_pus_map.mod ! Writing 57 model components to file: J2258-2758_X_2017_01_21_pus_map.mod wobs J2258-2758_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J2258-2758_X_2017_01_21_pus_uvs.fits wwins J2258-2758_X_2017_01_21_pus_map.win ! wwins: Wrote 2 windows to J2258-2758_X_2017_01_21_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 = 0.00108932 Jy ! Component: 100 - total flux cleaned = 0.00108357 Jy ! Component: 150 - total flux cleaned = 0.00151574 Jy ! Component: 200 - total flux cleaned = 0.00250278 Jy ! Component: 250 - total flux cleaned = 0.00350825 Jy ! Component: 300 - total flux cleaned = 0.00443873 Jy ! Component: 350 - total flux cleaned = 0.00538412 Jy ! Component: 400 - total flux cleaned = 0.00634212 Jy ! Component: 450 - total flux cleaned = 0.00682636 Jy ! Component: 500 - total flux cleaned = 0.00728771 Jy ! Component: 550 - total flux cleaned = 0.00753641 Jy ! Component: 600 - total flux cleaned = 0.00759654 Jy ! Component: 650 - total flux cleaned = 0.00776738 Jy ! Component: 700 - total flux cleaned = 0.00798501 Jy ! Component: 750 - total flux cleaned = 0.00830083 Jy ! Component: 800 - total flux cleaned = 0.00860466 Jy ! Component: 850 - total flux cleaned = 0.00889779 Jy ! Component: 900 - total flux cleaned = 0.00913328 Jy ! Component: 950 - total flux cleaned = 0.00963467 Jy ! Component: 1000 - total flux cleaned = 0.0099445 Jy ! Component: 1050 - total flux cleaned = 0.0101591 Jy ! Component: 1100 - total flux cleaned = 0.010409 Jy ! Component: 1150 - total flux cleaned = 0.0105727 Jy ! Component: 1200 - total flux cleaned = 0.0105728 Jy ! Component: 1250 - total flux cleaned = 0.0106902 Jy ! Component: 1300 - total flux cleaned = 0.0106895 Jy ! Component: 1350 - total flux cleaned = 0.0105766 Jy ! Component: 1400 - total flux cleaned = 0.010392 Jy ! Component: 1450 - total flux cleaned = 0.0101735 Jy ! Component: 1500 - total flux cleaned = 0.0101012 Jy ! Component: 1550 - total flux cleaned = 0.00981673 Jy ! Component: 1600 - total flux cleaned = 0.0095705 Jy ! Component: 1650 - total flux cleaned = 0.00936157 Jy ! Component: 1700 - total flux cleaned = 0.00918922 Jy ! Component: 1750 - total flux cleaned = 0.00908686 Jy ! Component: 1800 - total flux cleaned = 0.00891696 Jy ! Component: 1850 - total flux cleaned = 0.00871511 Jy ! Component: 1900 - total flux cleaned = 0.00864793 Jy ! Component: 1950 - total flux cleaned = 0.0084813 Jy ! Component: 2000 - total flux cleaned = 0.00831561 Jy ! Total flux subtracted in 2048 components = 0.00818379 Jy ! Clean residual min=-0.001748 max=0.001955 Jy/beam ! Clean residual mean=-0.000002 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 1.36074 Jy keep ! Adding 114 model components to the UV plane model. ! The established model now contains 171 components and 1.36074 Jy ![Exited script file: muppet] wmap "J2258-2758_X_2017_01_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.684 x 1.745 at -12.35 degrees (North through East) ! Clean map min=-0.0079544 max=1.0716 Jy/beam ! Writing clean map to FITS file: J2258-2758_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.07159 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000589767 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.16511 0.16511 0.330221 0.660442 1.32088 2.64177 5.28353 10.5671 21.1341 42.2683 84.5365 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.071 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.684 x 1.745 at -12.35 degrees (North through East) ! Clean map min=-0.0079544 max=1.0716 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 J2258-2758_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:33:46 2019