! Started logfile: J0236-2953_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:23:27 2019 obs J0236-2953_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J0236-2953_X_2017_04_28_pus_uva.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.779487 visibilities/baseline/integration-bin. ! Found source: J0236-2953 ! ! 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 907 lines of history. ! ! Reading 5472 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 J0236-2953_X_2017_04_28_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.803341Jy sigma=0.004201 ! Fit after self-cal, rms=0.708386Jy sigma=0.003745 ! 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=0.6307 mas, bmaj=1.783 mas, bpa=-8.881 degrees ! Estimated noise=2963.17 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 = 0.284235 Jy ! Component: 100 - total flux cleaned = 0.346327 Jy ! Total flux subtracted in 100 components = 0.346327 Jy ! Clean residual min=-0.013958 max=0.026147 Jy/beam ! Clean residual mean=0.000056 rms=0.005208 Jy/beam ! Combined flux in latest and established models = 0.346327 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.346327 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=0.211837Jy sigma=0.000748 ! Fit after self-cal, rms=0.211739Jy sigma=0.000748 ! 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=0.7262 mas, bmaj=1.968 mas, bpa=-7.32 degrees ! Estimated noise=1756.77 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 (-11.6, 9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0375436 Jy ! Component: 100 - total flux cleaned = 0.055343 Jy ! Component: 150 - total flux cleaned = 0.0621692 Jy ! Component: 200 - total flux cleaned = 0.0639545 Jy ! Total flux subtracted in 200 components = 0.0639545 Jy ! Clean residual min=-0.015675 max=0.027141 Jy/beam ! Clean residual mean=0.000068 rms=0.004757 Jy/beam ! Combined flux in latest and established models = 0.410281 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 38 components and 0.410281 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=0.201294Jy sigma=0.000705 ! Fit after self-cal, rms=0.199780Jy sigma=0.000692 ! 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 0.97 FD 0.98 HN 0.96 KP 0.98 ! LA 2.43 MK 1.01 NL 1.08 OV 1.06 ! PT 0.90 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.99 KP 1.00 ! LA 2.58 MK 0.99 NL 0.97 OV 1.01 ! PT 0.89 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.00 KP 0.97 ! LA 3.21 MK 0.99 NL 0.97 OV 1.02 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.95 KP 0.94 ! LA 2.41 MK 1.03 NL 0.89 OV 1.05 ! PT 0.89 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 0.95 KP 0.96 ! LA 2.21 MK 1.02 NL 0.96 OV 1.03 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.91 KP 0.96 ! LA 2.40 MK 0.97 NL 1.06 OV 1.01 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.01 KP 0.94 ! LA 2.62 MK 1.04 NL 0.91 OV 1.00 ! PT 0.87 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.10 KP 0.94 ! LA 2.76 MK 0.99 NL 0.96 OV 1.00 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.00 KP 0.95 ! LA 2.37 MK 0.99 NL 0.99 OV 0.98 ! PT 0.85 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.01 KP 0.94 ! LA 2.16 MK 1.02 NL 1.10 OV 0.98 ! PT 0.84 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.02 KP 0.95 ! LA 3.15 MK 0.95 NL 1.08 OV 1.02 ! PT 0.86 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.97 KP 0.88 ! LA 2.08 MK 0.99 NL 0.94 OV 0.96 ! PT 0.94 SC 0.97 ! ! ! Fit before self-cal, rms=0.199780Jy sigma=0.000692 ! Fit after self-cal, rms=0.385408Jy sigma=0.000647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7201 mas, bmaj=1.958 mas, bpa=-7.337 degrees ! Estimated noise=1799.96 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 = -0.00209672 Jy ! Component: 100 - total flux cleaned = -0.00232316 Jy ! Component: 150 - total flux cleaned = -0.00232308 Jy ! Component: 200 - total flux cleaned = -0.00248872 Jy ! Total flux subtracted in 200 components = -0.00248872 Jy ! Clean residual min=-0.005473 max=0.004268 Jy/beam ! Clean residual mean=0.000009 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 0.407792 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 61 components and 0.407792 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=0.385252Jy sigma=0.000646 ! Fit after self-cal, rms=0.385859Jy sigma=0.000646 ! 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=0.385859Jy sigma=0.000646 ! Fit after self-cal, rms=0.395759Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7193 mas, bmaj=1.956 mas, bpa=-7.37 degrees ! Estimated noise=1797.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00185389 Jy ! Component: 100 - total flux cleaned = -0.0020484 Jy ! Component: 150 - total flux cleaned = -0.00229966 Jy ! Component: 200 - total flux cleaned = -0.00243464 Jy ! Total flux subtracted in 200 components = -0.00243464 Jy ! Clean residual min=-0.005034 max=0.004079 Jy/beam ! Clean residual mean=0.000008 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.405358 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 68 components and 0.405358 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=0.395644Jy sigma=0.000645 ! Fit after self-cal, rms=0.395733Jy sigma=0.000645 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 = -0.000588507 Jy ! Component: 100 - total flux cleaned = -0.000657063 Jy ! Component: 150 - total flux cleaned = -0.000782029 Jy ! Component: 200 - total flux cleaned = -0.000891408 Jy ! Total flux subtracted in 200 components = -0.000891408 Jy ! Clean residual min=-0.004764 max=0.003971 Jy/beam ! Clean residual mean=0.000011 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.404466 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 0.404466 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=0.395673Jy sigma=0.000645 ! Fit after self-cal, rms=0.395707Jy sigma=0.000645 ! 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=0.395707Jy sigma=0.000645 ! Fit after self-cal, rms=0.406015Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7186 mas, bmaj=1.954 mas, bpa=-7.373 degrees ! Estimated noise=1795.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0016585 Jy ! Component: 100 - total flux cleaned = -0.00180514 Jy ! Component: 150 - total flux cleaned = -0.00198979 Jy ! Component: 200 - total flux cleaned = -0.0020415 Jy ! Total flux subtracted in 200 components = -0.0020415 Jy ! Clean residual min=-0.004516 max=0.003926 Jy/beam ! Clean residual mean=0.000008 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 0.402425 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 80 components and 0.402425 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=0.405943Jy sigma=0.000644 ! Fit after self-cal, rms=0.406029Jy sigma=0.000644 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 = -0.000503076 Jy ! Component: 100 - total flux cleaned = -0.000609771 Jy ! Component: 150 - total flux cleaned = -0.000754015 Jy ! Component: 200 - total flux cleaned = -0.00088682 Jy ! Total flux subtracted in 200 components = -0.00088682 Jy ! Clean residual min=-0.004431 max=0.003907 Jy/beam ! Clean residual mean=0.000011 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.401538 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 84 components and 0.401538 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=0.405992Jy sigma=0.000644 ! Fit after self-cal, rms=0.406022Jy sigma=0.000644 ! 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=0.406022Jy sigma=0.000644 ! Fit after self-cal, rms=0.414339Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.057 mas, bmaj=4.793 mas, bpa=-1.959 degrees ! Estimated noise=2686.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000922486 Jy ! Component: 100 - total flux cleaned = -0.00092025 Jy ! Component: 150 - total flux cleaned = -0.00105873 Jy ! Component: 200 - total flux cleaned = -0.00111322 Jy ! Total flux subtracted in 200 components = -0.00111322 Jy ! Clean residual min=-0.005188 max=0.003876 Jy/beam ! Clean residual mean=0.000018 rms=0.001434 Jy/beam ! Combined flux in latest and established models = 0.400425 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 0.400425 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=0.414285Jy sigma=0.000644 ! Fit after self-cal, rms=0.414391Jy sigma=0.000644 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 = -0.000405054 Jy ! Component: 100 - total flux cleaned = -0.000460764 Jy ! Component: 150 - total flux cleaned = -0.000505992 Jy ! Component: 200 - total flux cleaned = -0.000475739 Jy ! Total flux subtracted in 200 components = -0.000475739 Jy ! Clean residual min=-0.005169 max=0.004131 Jy/beam ! Clean residual mean=0.000025 rms=0.001414 Jy/beam ! Combined flux in latest and established models = 0.399949 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 105 components and 0.399949 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=0.414373Jy sigma=0.000644 ! Fit after self-cal, rms=0.414423Jy sigma=0.000643 ! 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=0.7181 mas, bmaj=1.952 mas, bpa=-7.365 degrees ! Estimated noise=1793.94 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7181 x 1.952 at -7.365 degrees (North through East) ! Clean map min=-0.003862 max=0.34733 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=0.6283 mas, bmaj=1.774 mas, bpa=-8.872 degrees ! Estimated noise=2934.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.28114 Jy ! Component: 100 - total flux cleaned = 0.343483 Jy ! Component: 150 - total flux cleaned = 0.365943 Jy ! Component: 200 - total flux cleaned = 0.378119 Jy ! Total flux subtracted in 200 components = 0.378119 Jy ! Clean residual min=-0.009604 max=0.008422 Jy/beam ! Clean residual mean=0.000013 rms=0.002422 Jy/beam ! Combined flux in latest and established models = 0.378119 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.378119 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7181 mas, bmaj=1.952 mas, bpa=-7.365 degrees ! Estimated noise=1793.94 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 = 0.00927094 Jy ! Component: 100 - total flux cleaned = 0.0143813 Jy ! Component: 150 - total flux cleaned = 0.0172478 Jy ! Component: 200 - total flux cleaned = 0.018238 Jy ! Total flux subtracted in 200 components = 0.018238 Jy ! Clean residual min=-0.004419 max=0.004033 Jy/beam ! Clean residual mean=0.000017 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 0.396357 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 35 components and 0.396357 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=2.057 mas, bmaj=4.793 mas, bpa=-1.959 degrees ! Estimated noise=2686.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251539 Jy ! Component: 100 - total flux cleaned = 0.00287875 Jy ! Component: 150 - total flux cleaned = 0.00315639 Jy ! Component: 200 - total flux cleaned = 0.00330757 Jy ! Total flux subtracted in 200 components = 0.00330757 Jy ! Clean residual min=-0.005266 max=0.004205 Jy/beam ! Clean residual mean=0.000029 rms=0.001396 Jy/beam ! Combined flux in latest and established models = 0.399664 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 = 2.54655e-05 Jy ! Component: 100 - total flux cleaned = 4.86002e-05 Jy ! Component: 150 - total flux cleaned = 6.91273e-05 Jy ! Component: 200 - total flux cleaned = 0.000107205 Jy ! Total flux subtracted in 200 components = 0.000107205 Jy ! Clean residual min=-0.005323 max=0.004283 Jy/beam ! Clean residual mean=0.000029 rms=0.001403 Jy/beam ! Combined flux in latest and established models = 0.399771 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 52 components and 0.399771 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7181 mas, bmaj=1.952 mas, bpa=-7.365 degrees ! Estimated noise=1793.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000332724 Jy ! Component: 100 - total flux cleaned = -0.000528151 Jy ! Component: 150 - total flux cleaned = -0.0006504 Jy ! Component: 200 - total flux cleaned = -0.000725189 Jy ! Total flux subtracted in 200 components = -0.000725189 Jy ! Clean residual min=-0.004407 max=0.003918 Jy/beam ! Clean residual mean=0.000014 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 0.399046 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.399046 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=0.414403Jy sigma=0.000644 ! Fit after self-cal, rms=0.414376Jy sigma=0.000643 wmodel J0236-2953_X_2017_04_28_pus_map.mod ! Writing 64 model components to file: J0236-2953_X_2017_04_28_pus_map.mod wobs J0236-2953_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J0236-2953_X_2017_04_28_pus_uvs.fits wwins J0236-2953_X_2017_04_28_pus_map.win ! wwins: Wrote 2 windows to J0236-2953_X_2017_04_28_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 = -0.00101178 Jy ! Component: 100 - total flux cleaned = -0.00155734 Jy ! Component: 150 - total flux cleaned = -0.00118772 Jy ! Component: 200 - total flux cleaned = -0.000893856 Jy ! Component: 250 - total flux cleaned = -0.000501701 Jy ! Component: 300 - total flux cleaned = -0.00034005 Jy ! Component: 350 - total flux cleaned = -0.000236421 Jy ! Component: 400 - total flux cleaned = -0.00018629 Jy ! Component: 450 - total flux cleaned = -0.000234338 Jy ! Component: 500 - total flux cleaned = -9.49665e-05 Jy ! Component: 550 - total flux cleaned = -9.62284e-05 Jy ! Component: 600 - total flux cleaned = -5.2368e-05 Jy ! Component: 650 - total flux cleaned = -8.96577e-06 Jy ! Component: 700 - total flux cleaned = 3.34021e-05 Jy ! Component: 750 - total flux cleaned = -4.89085e-05 Jy ! Component: 800 - total flux cleaned = -8.91775e-05 Jy ! Component: 850 - total flux cleaned = -0.000129366 Jy ! Component: 900 - total flux cleaned = -0.000208147 Jy ! Component: 950 - total flux cleaned = -0.000285518 Jy ! Component: 1000 - total flux cleaned = -0.000323818 Jy ! Component: 1050 - total flux cleaned = -0.000360883 Jy ! Component: 1100 - total flux cleaned = -0.000397489 Jy ! Component: 1150 - total flux cleaned = -0.000433505 Jy ! Component: 1200 - total flux cleaned = -0.000397387 Jy ! Component: 1250 - total flux cleaned = -0.000361974 Jy ! Component: 1300 - total flux cleaned = -0.000432505 Jy ! Component: 1350 - total flux cleaned = -0.00046799 Jy ! Component: 1400 - total flux cleaned = -0.000502807 Jy ! Component: 1450 - total flux cleaned = -0.00057087 Jy ! Component: 1500 - total flux cleaned = -0.000604368 Jy ! Component: 1550 - total flux cleaned = -0.00070341 Jy ! Component: 1600 - total flux cleaned = -0.000769012 Jy ! Component: 1650 - total flux cleaned = -0.000866582 Jy ! Component: 1700 - total flux cleaned = -0.000898465 Jy ! Component: 1750 - total flux cleaned = -0.000962232 Jy ! Component: 1800 - total flux cleaned = -0.00099358 Jy ! Component: 1850 - total flux cleaned = -0.00105623 Jy ! Component: 1900 - total flux cleaned = -0.00114953 Jy ! Component: 1950 - total flux cleaned = -0.001211 Jy ! Component: 2000 - total flux cleaned = -0.00124185 Jy ! Total flux subtracted in 2048 components = -0.00130257 Jy ! Clean residual min=-0.001583 max=0.001801 Jy/beam ! Clean residual mean=0.000013 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.397744 Jy keep ! Adding 113 model components to the UV plane model. ! The established model now contains 177 components and 0.397744 Jy ![Exited script file: muppet] wmap "J0236-2953_X_2017_04_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7181 x 1.952 at -7.365 degrees (North through East) ! Clean map min=-0.0039665 max=0.34888 Jy/beam ! Writing clean map to FITS file: J0236-2953_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.348885 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000551317 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.474069 0.474069 0.948137 1.89627 3.79255 7.5851 15.1702 30.3404 60.6808 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.348 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7181 x 1.952 at -7.365 degrees (North through East) ! Clean map min=-0.0039665 max=0.34888 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 J0236-2953_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:23:28 2019