! Started logfile: J0236-2953_X_2017_07_16_pus_uvs.log on Thu May 9 14:00:42 2019 obs J0236-2953_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J0236-2953_X_2017_07_16_pus_uva.fits ! AN table 1: 43 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.466667 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! 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 1200 lines of history. ! ! Reading 10836 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_07_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 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.677536Jy sigma=0.004417 ! Fit after self-cal, rms=0.630426Jy sigma=0.004141 ! 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=0.6721 mas, bmaj=1.649 mas, bpa=-1.283 degrees ! Estimated noise=1570.49 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 = 0.294645 Jy ! Component: 100 - total flux cleaned = 0.358897 Jy ! Total flux subtracted in 100 components = 0.358897 Jy ! Clean residual min=-0.016298 max=0.025138 Jy/beam ! Clean residual mean=0.000014 rms=0.004700 Jy/beam ! Combined flux in latest and established models = 0.358897 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.358897 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=0.131203Jy sigma=0.000795 ! Fit after self-cal, rms=0.131182Jy sigma=0.000795 ! 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=0.7954 mas, bmaj=1.932 mas, bpa=-0.8249 degrees ! Estimated noise=1046.87 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0243063 Jy ! Component: 100 - total flux cleaned = 0.0363958 Jy ! Component: 150 - total flux cleaned = 0.0427875 Jy ! Component: 200 - total flux cleaned = 0.0438737 Jy ! Total flux subtracted in 200 components = 0.0438737 Jy ! Clean residual min=-0.014588 max=0.023699 Jy/beam ! Clean residual mean=0.000096 rms=0.004641 Jy/beam ! Combined flux in latest and established models = 0.402771 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.402771 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=0.127427Jy sigma=0.000759 ! Fit after self-cal, rms=0.127426Jy sigma=0.000759 ! 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 0.93 FD 1.00* HN 1.18 KP 0.95 ! LA 0.91 MK 0.90 NL 1.22 OV 0.95 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 1.08 KP 1.00 ! LA 0.92 MK 0.91 NL 1.20 OV 0.94 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.09 KP 0.91 ! LA 0.93 MK 0.93 NL 1.22 OV 0.96 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00* HN 1.11 KP 0.96 ! LA 0.94 MK 0.92 NL 1.20 OV 0.95 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00* HN 1.04 KP 0.95 ! LA 0.91 MK 0.97 NL 1.22 OV 0.93 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 1.09 KP 0.94 ! LA 0.94 MK 0.93 NL 1.19 OV 0.95 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 1.06 KP 0.95 ! LA 0.91 MK 0.94 NL 1.21 OV 0.94 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00* HN 1.13 KP 0.96 ! LA 0.90 MK 1.03 NL 1.17 OV 0.95 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.13 KP 0.93 ! LA 0.91 MK 0.91 NL 1.18 OV 0.97 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00* HN 1.09 KP 0.95 ! LA 0.95 MK 0.94 NL 1.21 OV 0.95 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00* HN 1.20 KP 0.91 ! LA 0.92 MK 0.95 NL 1.20 OV 0.94 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00* HN 1.16 KP 0.94 ! LA 0.92 MK 0.93 NL 1.17 OV 0.94 ! PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.127426Jy sigma=0.000759 ! Fit after self-cal, rms=0.127020Jy sigma=0.000697 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7913 mas, bmaj=1.924 mas, bpa=-0.9685 degrees ! Estimated noise=1037.89 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 = 0.000186568 Jy ! Component: 100 - total flux cleaned = 7.53693e-05 Jy ! Component: 150 - total flux cleaned = -0.000111013 Jy ! Component: 200 - total flux cleaned = -0.000347443 Jy ! Total flux subtracted in 200 components = -0.000347443 Jy ! Clean residual min=-0.012750 max=0.010859 Jy/beam ! Clean residual mean=0.000041 rms=0.003110 Jy/beam ! Combined flux in latest and established models = 0.402423 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.402423 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=0.126858Jy sigma=0.000696 ! Fit after self-cal, rms=0.127017Jy sigma=0.000696 ! 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=0.127017Jy sigma=0.000696 ! Fit after self-cal, rms=0.122765Jy sigma=0.000649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7916 mas, bmaj=1.937 mas, bpa=-0.9742 degrees ! Estimated noise=1048.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239224 Jy ! Component: 100 - total flux cleaned = 0.0024903 Jy ! Component: 150 - total flux cleaned = 0.00249255 Jy ! Component: 200 - total flux cleaned = 0.00245638 Jy ! Total flux subtracted in 200 components = 0.00245638 Jy ! Clean residual min=-0.006733 max=0.006575 Jy/beam ! Clean residual mean=0.000019 rms=0.001716 Jy/beam ! Combined flux in latest and established models = 0.40488 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.40488 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=0.122750Jy sigma=0.000649 ! Fit after self-cal, rms=0.122839Jy sigma=0.000649 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 = -0.000114905 Jy ! Component: 100 - total flux cleaned = -0.000147236 Jy ! Component: 150 - total flux cleaned = -0.000207999 Jy ! Component: 200 - total flux cleaned = -0.000237059 Jy ! Total flux subtracted in 200 components = -0.000237059 Jy ! Clean residual min=-0.006750 max=0.006577 Jy/beam ! Clean residual mean=0.000020 rms=0.001717 Jy/beam ! Combined flux in latest and established models = 0.404643 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.404643 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=0.122829Jy sigma=0.000649 ! Fit after self-cal, rms=0.122828Jy sigma=0.000649 ! 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=0.122828Jy sigma=0.000649 ! Fit after self-cal, rms=0.129221Jy sigma=0.000629 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7906 mas, bmaj=1.932 mas, bpa=-1.096 degrees ! Estimated noise=1048.86 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00037204 Jy ! Component: 100 - total flux cleaned = -0.000316371 Jy ! Component: 150 - total flux cleaned = -0.000269534 Jy ! Component: 200 - total flux cleaned = -0.000315175 Jy ! Total flux subtracted in 200 components = -0.000315175 Jy ! Clean residual min=-0.002658 max=0.002712 Jy/beam ! Clean residual mean=0.000026 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.404328 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 45 components and 0.404328 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=0.129175Jy sigma=0.000628 ! Fit after self-cal, rms=0.129422Jy sigma=0.000628 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 = -0.000148059 Jy ! Component: 100 - total flux cleaned = -0.000223592 Jy ! Component: 150 - total flux cleaned = -0.000294641 Jy ! Component: 200 - total flux cleaned = -0.000362363 Jy ! Total flux subtracted in 200 components = -0.000362363 Jy ! Clean residual min=-0.002652 max=0.002655 Jy/beam ! Clean residual mean=0.000027 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.403965 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.403965 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=0.129399Jy sigma=0.000628 ! Fit after self-cal, rms=0.129400Jy sigma=0.000628 ! 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=0.129400Jy sigma=0.000628 ! Fit after self-cal, rms=0.130352Jy sigma=0.000628 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.112 mas, bmaj=4.787 mas, bpa=-0.07774 degrees ! Estimated noise=1407.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000195358 Jy ! Component: 100 - total flux cleaned = -0.00020147 Jy ! Component: 150 - total flux cleaned = -0.000204496 Jy ! Component: 200 - total flux cleaned = -0.000206274 Jy ! Total flux subtracted in 200 components = -0.000206274 Jy ! Clean residual min=-0.002496 max=0.002871 Jy/beam ! Clean residual mean=0.000060 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.403759 Jy selfcal ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 49 components and 0.403759 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=0.130365Jy sigma=0.000628 ! Fit after self-cal, rms=0.130378Jy sigma=0.000628 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 = -5.87897e-05 Jy ! Component: 100 - total flux cleaned = -0.000102895 Jy ! Component: 150 - total flux cleaned = -0.000136465 Jy ! Component: 200 - total flux cleaned = -0.000149968 Jy ! Total flux subtracted in 200 components = -0.000149968 Jy ! Clean residual min=-0.002526 max=0.002824 Jy/beam ! Clean residual mean=0.000061 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.403609 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 50 components and 0.403609 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=0.130388Jy sigma=0.000628 ! Fit after self-cal, rms=0.130384Jy sigma=0.000628 ! 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=0.7906 mas, bmaj=1.932 mas, bpa=-1.106 degrees ! Estimated noise=1049.33 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7906 x 1.932 at -1.106 degrees (North through East) ! Clean map min=-0.0024231 max=0.38112 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=0.6668 mas, bmaj=1.641 mas, bpa=-1.404 degrees ! Estimated noise=1597.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.299714 Jy ! Component: 100 - total flux cleaned = 0.365071 Jy ! Component: 150 - total flux cleaned = 0.381892 Jy ! Component: 200 - total flux cleaned = 0.389647 Jy ! Total flux subtracted in 200 components = 0.389647 Jy ! Clean residual min=-0.003892 max=0.005083 Jy/beam ! Clean residual mean=0.000009 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.389647 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 6 model components to the UV plane model. ! The established model now contains 6 components and 0.389647 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7906 mas, bmaj=1.932 mas, bpa=-1.106 degrees ! Estimated noise=1049.33 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 (0, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00648022 Jy ! Component: 100 - total flux cleaned = 0.00993492 Jy ! Component: 150 - total flux cleaned = 0.0120607 Jy ! Component: 200 - total flux cleaned = 0.0134482 Jy ! Total flux subtracted in 200 components = 0.0134482 Jy ! Clean residual min=-0.002467 max=0.002329 Jy/beam ! Clean residual mean=0.000024 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.403095 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 33 components and 0.403095 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=2.112 mas, bmaj=4.787 mas, bpa=-0.07774 degrees ! Estimated noise=1407.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112764 Jy ! Component: 100 - total flux cleaned = 0.00128923 Jy ! Component: 150 - total flux cleaned = 0.00135387 Jy ! Component: 200 - total flux cleaned = 0.00138023 Jy ! Total flux subtracted in 200 components = 0.00138023 Jy ! Clean residual min=-0.002195 max=0.002557 Jy/beam ! Clean residual mean=0.000056 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.404475 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 = 3.41873e-05 Jy ! Component: 100 - total flux cleaned = 4.38833e-05 Jy ! Component: 150 - total flux cleaned = 4.40593e-05 Jy ! Component: 200 - total flux cleaned = 4.41397e-05 Jy ! Total flux subtracted in 200 components = 4.41397e-05 Jy ! Clean residual min=-0.002188 max=0.002580 Jy/beam ! Clean residual mean=0.000056 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.404519 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 59 components and 0.404519 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7906 mas, bmaj=1.932 mas, bpa=-1.106 degrees ! Estimated noise=1049.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000329106 Jy ! Component: 100 - total flux cleaned = -0.000327688 Jy ! Component: 150 - total flux cleaned = -0.00032628 Jy ! Component: 200 - total flux cleaned = -0.000276947 Jy ! Total flux subtracted in 200 components = -0.000276947 Jy ! Clean residual min=-0.002354 max=0.002373 Jy/beam ! Clean residual mean=0.000024 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.404242 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 68 components and 0.404242 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=0.130256Jy sigma=0.000627 ! Fit after self-cal, rms=0.130237Jy sigma=0.000627 wmodel J0236-2953_X_2017_07_16_pus_map.mod ! Writing 68 model components to file: J0236-2953_X_2017_07_16_pus_map.mod wobs J0236-2953_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J0236-2953_X_2017_07_16_pus_uvs.fits wwins J0236-2953_X_2017_07_16_pus_map.win ! wwins: Wrote 2 windows to J0236-2953_X_2017_07_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 = 0.000229657 Jy ! Component: 100 - total flux cleaned = 0.000574411 Jy ! Component: 150 - total flux cleaned = 0.000752637 Jy ! Component: 200 - total flux cleaned = 0.000752545 Jy ! Component: 250 - total flux cleaned = 0.00078515 Jy ! Component: 300 - total flux cleaned = 0.000816932 Jy ! Component: 350 - total flux cleaned = 0.000878412 Jy ! Component: 400 - total flux cleaned = 0.000969045 Jy ! Component: 450 - total flux cleaned = 0.00105688 Jy ! Component: 500 - total flux cleaned = 0.00117212 Jy ! Component: 550 - total flux cleaned = 0.0012006 Jy ! Component: 600 - total flux cleaned = 0.00139442 Jy ! Component: 650 - total flux cleaned = 0.00136705 Jy ! Component: 700 - total flux cleaned = 0.00152768 Jy ! Component: 750 - total flux cleaned = 0.00163247 Jy ! Component: 800 - total flux cleaned = 0.00176185 Jy ! Component: 850 - total flux cleaned = 0.0018633 Jy ! Component: 900 - total flux cleaned = 0.00206342 Jy ! Component: 950 - total flux cleaned = 0.00213727 Jy ! Component: 1000 - total flux cleaned = 0.0022104 Jy ! Component: 1050 - total flux cleaned = 0.00235441 Jy ! Component: 1100 - total flux cleaned = 0.00242532 Jy ! Component: 1150 - total flux cleaned = 0.00249547 Jy ! Component: 1200 - total flux cleaned = 0.00258774 Jy ! Component: 1250 - total flux cleaned = 0.00258784 Jy ! Component: 1300 - total flux cleaned = 0.00270049 Jy ! Component: 1350 - total flux cleaned = 0.00274489 Jy ! Component: 1400 - total flux cleaned = 0.00281069 Jy ! Component: 1450 - total flux cleaned = 0.00285422 Jy ! Component: 1500 - total flux cleaned = 0.00287584 Jy ! Component: 1550 - total flux cleaned = 0.00298192 Jy ! Component: 1600 - total flux cleaned = 0.00306596 Jy ! Component: 1650 - total flux cleaned = 0.00317 Jy ! Component: 1700 - total flux cleaned = 0.00323171 Jy ! Component: 1750 - total flux cleaned = 0.00331309 Jy ! Component: 1800 - total flux cleaned = 0.00339354 Jy ! Component: 1850 - total flux cleaned = 0.00337386 Jy ! Component: 1900 - total flux cleaned = 0.00353167 Jy ! Component: 1950 - total flux cleaned = 0.00360988 Jy ! Component: 2000 - total flux cleaned = 0.00368706 Jy ! Total flux subtracted in 2048 components = 0.00374457 Jy ! Clean residual min=-0.001180 max=0.001124 Jy/beam ! Clean residual mean=0.000014 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.407987 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 211 components and 0.407987 Jy ![Exited script file: muppet] wmap "J0236-2953_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7906 x 1.932 at -1.106 degrees (North through East) ! Clean map min=-0.0018794 max=0.38403 Jy/beam ! Writing clean map to FITS file: J0236-2953_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.384029 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000356578 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.278555 0.278555 0.557111 1.11422 2.22844 4.45689 8.91378 17.8276 35.6551 71.3102 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.384 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7906 x 1.932 at -1.106 degrees (North through East) ! Clean map min=-0.0018794 max=0.38403 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_07_16_pus_uvs.log closed on Thu May 9 14:00:43 2019