! Started logfile: J1031-2228_S_2017_08_05_pus_uvs.log on Thu May 9 19:27:04 2019 obs J1031-2228_S_2017_08_05_pus_uva.fits ! Reading UV FITS file: J1031-2228_S_2017_08_05_pus_uva.fits ! AN table 1: 116 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.773563 visibilities/baseline/integration-bin. ! Found source: J1031-2228 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23588e+09 3.2e+07 1 3.2e+07 ! 02 2 2.26788e+09 3.2e+07 1 3.2e+07 ! 03 3 2.29988e+09 3.2e+07 1 3.2e+07 ! 04 4 2.36388e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 513 lines of history. ! ! Reading 16152 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J1031-2228_S_2017_08_05_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 = 1024x1024 pixels with 0.500x0.500 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 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 719 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.877243Jy sigma=0.006258 ! Fit after self-cal, rms=0.856933Jy sigma=0.006116 ! 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=2.475 mas, bmaj=6.937 mas, bpa=-8.183 degrees ! Estimated noise=1711.72 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 = 0.1038 Jy ! Component: 100 - total flux cleaned = 0.141686 Jy ! Total flux subtracted in 100 components = 0.141686 Jy ! Clean residual min=-0.018260 max=0.038277 Jy/beam ! Clean residual mean=0.000030 rms=0.005947 Jy/beam ! Combined flux in latest and established models = 0.141686 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.141686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155292Jy sigma=0.001088 ! Fit after self-cal, rms=0.155042Jy sigma=0.001086 ! Inverting map ! Added new window around map position (8, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0399256 Jy ! Component: 100 - total flux cleaned = 0.0648369 Jy ! Total flux subtracted in 100 components = 0.0648369 Jy ! Clean residual min=-0.014867 max=0.028385 Jy/beam ! Clean residual mean=0.000026 rms=0.004663 Jy/beam ! Combined flux in latest and established models = 0.206523 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.206523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138062Jy sigma=0.000955 ! Fit after self-cal, rms=0.134489Jy sigma=0.000927 ! Inverting map ! Added new window around map position (5, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.032673 Jy ! Component: 100 - total flux cleaned = 0.055058 Jy ! Total flux subtracted in 100 components = 0.055058 Jy ! Clean residual min=-0.011912 max=0.023204 Jy/beam ! Clean residual mean=0.000020 rms=0.003533 Jy/beam ! Combined flux in latest and established models = 0.261581 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.261581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121297Jy sigma=0.000824 ! Fit after self-cal, rms=0.119932Jy sigma=0.000813 ! Inverting map ! Added new window around map position (-3.5, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0253564 Jy ! Component: 100 - total flux cleaned = 0.0429437 Jy ! Total flux subtracted in 100 components = 0.0429437 Jy ! Clean residual min=-0.010189 max=0.012988 Jy/beam ! Clean residual mean=0.000013 rms=0.002740 Jy/beam ! Combined flux in latest and established models = 0.304524 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 0.304524 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111704Jy sigma=0.000750 ! Fit after self-cal, rms=0.111167Jy sigma=0.000746 ! 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=2.892 mas, bmaj=7.986 mas, bpa=-8.441 degrees ! Estimated noise=883.657 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 = 0.0228461 Jy ! Component: 100 - total flux cleaned = 0.0376604 Jy ! Component: 150 - total flux cleaned = 0.0481281 Jy ! Component: 200 - total flux cleaned = 0.0556143 Jy ! Total flux subtracted in 200 components = 0.0556143 Jy ! Clean residual min=-0.008716 max=0.009343 Jy/beam ! Clean residual mean=0.000002 rms=0.001905 Jy/beam ! Combined flux in latest and established models = 0.360139 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 67 components and 0.360139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105212Jy sigma=0.000705 ! Fit after self-cal, rms=0.104802Jy sigma=0.000702 ! Inverting map ! Added new window around map position (-12.5, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00512125 Jy ! Component: 100 - total flux cleaned = 0.00632662 Jy ! Component: 150 - total flux cleaned = 0.00761558 Jy ! Component: 200 - total flux cleaned = 0.00893681 Jy ! Total flux subtracted in 200 components = 0.00893681 Jy ! Clean residual min=-0.008015 max=0.007040 Jy/beam ! Clean residual mean=0.000004 rms=0.001501 Jy/beam ! Combined flux in latest and established models = 0.369076 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 94 components and 0.369075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103138Jy sigma=0.000690 ! Fit after self-cal, rms=0.102979Jy sigma=0.000689 ! 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 1.00* FD 0.95 HN 0.98 KP 1.06 ! LA 1.01 MK 0.98 NL 0.88 OV 1.03 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 0.99 KP 1.03 ! LA 1.00 MK 0.95 NL 1.01 OV 1.06 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 1.01 KP 0.90 ! LA 0.78 MK 0.98 NL 1.13 OV 0.96 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 0.96 KP 1.00* ! LA 1.00* MK 0.93 NL 1.00* OV 1.00* ! PT 1.05 SC 1.00* ! ! ! Fit before self-cal, rms=0.102979Jy sigma=0.000689 ! Fit after self-cal, rms=0.096915Jy sigma=0.000676 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.882 mas, bmaj=7.992 mas, bpa=-8.739 degrees ! Estimated noise=871.637 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 = -0.00196726 Jy ! Component: 100 - total flux cleaned = -0.00160951 Jy ! Component: 150 - total flux cleaned = -0.0012671 Jy ! Component: 200 - total flux cleaned = -0.00126157 Jy ! Total flux subtracted in 200 components = -0.00126157 Jy ! Clean residual min=-0.005844 max=0.004634 Jy/beam ! Clean residual mean=0.000002 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 0.367814 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 108 components and 0.367814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096240Jy sigma=0.000671 ! Fit after self-cal, rms=0.096125Jy sigma=0.000671 ! 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. ! ! Fit before self-cal, rms=0.096125Jy sigma=0.000671 ! Fit after self-cal, rms=0.094011Jy sigma=0.000670 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.863 mas, bmaj=7.98 mas, bpa=-9.026 degrees ! Estimated noise=854.015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00157416 Jy ! Component: 100 - total flux cleaned = -0.00142162 Jy ! Component: 150 - total flux cleaned = -0.00141717 Jy ! Component: 200 - total flux cleaned = -0.00130769 Jy ! Total flux subtracted in 200 components = -0.00130769 Jy ! Clean residual min=-0.005047 max=0.004109 Jy/beam ! Clean residual mean=0.000003 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.366506 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 117 components and 0.366506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093668Jy sigma=0.000667 ! Fit after self-cal, rms=0.093640Jy sigma=0.000667 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 = -0.000112138 Jy ! Component: 100 - total flux cleaned = -0.000207182 Jy ! Component: 150 - total flux cleaned = -0.000112403 Jy ! Component: 200 - total flux cleaned = -0.000115927 Jy ! Total flux subtracted in 200 components = -0.000115927 Jy ! Clean residual min=-0.004332 max=0.003815 Jy/beam ! Clean residual mean=0.000003 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.36639 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 124 components and 0.36639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093451Jy sigma=0.000666 ! Fit after self-cal, rms=0.093433Jy sigma=0.000666 ! 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. ! ! Fit before self-cal, rms=0.093433Jy sigma=0.000666 ! Fit after self-cal, rms=0.092011Jy sigma=0.000665 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.846 mas, bmaj=7.968 mas, bpa=-9.279 degrees ! Estimated noise=839.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000968531 Jy ! Component: 100 - total flux cleaned = -0.00114372 Jy ! Component: 150 - total flux cleaned = -0.00121898 Jy ! Component: 200 - total flux cleaned = -0.00121974 Jy ! Total flux subtracted in 200 components = -0.00121974 Jy ! Clean residual min=-0.003786 max=0.003490 Jy/beam ! Clean residual mean=0.000004 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.36517 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 135 components and 0.36517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091882Jy sigma=0.000664 ! Fit after self-cal, rms=0.091877Jy sigma=0.000664 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 = -0.000230157 Jy ! Component: 100 - total flux cleaned = -0.000228866 Jy ! Component: 150 - total flux cleaned = -0.000290382 Jy ! Component: 200 - total flux cleaned = -0.000290823 Jy ! Total flux subtracted in 200 components = -0.000290823 Jy ! Clean residual min=-0.003619 max=0.003316 Jy/beam ! Clean residual mean=0.000003 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.36488 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 146 components and 0.36488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091799Jy sigma=0.000663 ! Fit after self-cal, rms=0.091793Jy sigma=0.000663 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.091793Jy sigma=0.000663 ! Fit after self-cal, rms=0.091251Jy sigma=0.000663 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.033 mas, bmaj=17.62 mas, bpa=-6.309 degrees ! Estimated noise=1125.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00128632 Jy ! Component: 100 - total flux cleaned = -0.00150856 Jy ! Component: 150 - total flux cleaned = -0.00154378 Jy ! Component: 200 - total flux cleaned = -0.00167921 Jy ! Total flux subtracted in 200 components = -0.00167921 Jy ! Clean residual min=-0.002731 max=0.002480 Jy/beam ! Clean residual mean=0.000007 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.3632 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 155 components and 0.3632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091237Jy sigma=0.000663 ! Fit after self-cal, rms=0.091229Jy sigma=0.000663 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 = -0.000192084 Jy ! Component: 100 - total flux cleaned = -0.000163079 Jy ! Component: 150 - total flux cleaned = -0.000208346 Jy ! Component: 200 - total flux cleaned = -0.000229366 Jy ! Total flux subtracted in 200 components = -0.000229366 Jy ! Clean residual min=-0.002701 max=0.002606 Jy/beam ! Clean residual mean=0.000007 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.362971 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 162 components and 0.362971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091221Jy sigma=0.000663 ! Fit after self-cal, rms=0.091218Jy sigma=0.000663 ! Inverting map ! Added new window around map position (29.5, 16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177856 Jy ! Component: 100 - total flux cleaned = 0.00147383 Jy ! Component: 150 - total flux cleaned = 0.00110548 Jy ! Component: 200 - total flux cleaned = 0.000872928 Jy ! Total flux subtracted in 200 components = 0.000872928 Jy ! Clean residual min=-0.002260 max=0.001843 Jy/beam ! Clean residual mean=0.000005 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.363844 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 185 components and 0.363844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091141Jy sigma=0.000663 ! Fit after self-cal, rms=0.091134Jy sigma=0.000662 ! 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=2.84 mas, bmaj=7.965 mas, bpa=-9.346 degrees ! Estimated noise=834.167 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.84 x 7.965 at -9.346 degrees (North through East) ! Clean map min=-0.0053577 max=0.11415 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=2.434 mas, bmaj=6.922 mas, bpa=-9.181 degrees ! Estimated noise=1594.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101469 Jy ! Component: 100 - total flux cleaned = 0.15723 Jy ! Component: 150 - total flux cleaned = 0.196775 Jy ! Component: 200 - total flux cleaned = 0.227259 Jy ! Total flux subtracted in 200 components = 0.227259 Jy ! Clean residual min=-0.014727 max=0.018937 Jy/beam ! Clean residual mean=0.000017 rms=0.003600 Jy/beam ! Combined flux in latest and established models = 0.227259 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.227259 Jy ! Inverting map and beam ! Estimated beam: bmin=2.84 mas, bmaj=7.965 mas, bpa=-9.346 degrees ! Estimated noise=834.167 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 = 0.0410431 Jy ! Component: 100 - total flux cleaned = 0.0690204 Jy ! Component: 150 - total flux cleaned = 0.0887643 Jy ! Component: 200 - total flux cleaned = 0.102909 Jy ! Total flux subtracted in 200 components = 0.102909 Jy ! Clean residual min=-0.006753 max=0.010794 Jy/beam ! Clean residual mean=0.000001 rms=0.001858 Jy/beam ! Combined flux in latest and established models = 0.330168 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 75 components and 0.330168 Jy ! Inverting map ! Added new window around map position (6, 14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112929 Jy ! Component: 100 - total flux cleaned = 0.0184163 Jy ! Component: 150 - total flux cleaned = 0.0231238 Jy ! Component: 200 - total flux cleaned = 0.0257371 Jy ! Total flux subtracted in 200 components = 0.0257371 Jy ! Clean residual min=-0.005050 max=0.005332 Jy/beam ! Clean residual mean=0.000004 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 0.355905 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 98 components and 0.355905 Jy ! Inverting map ! Added new window around map position (9.5, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00381645 Jy ! Component: 100 - total flux cleaned = 0.00564478 Jy ! Component: 150 - total flux cleaned = 0.00659648 Jy ! Component: 200 - total flux cleaned = 0.00747113 Jy ! Total flux subtracted in 200 components = 0.00747113 Jy ! Clean residual min=-0.003785 max=0.003242 Jy/beam ! Clean residual mean=0.000003 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.363376 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 129 components and 0.363376 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.033 mas, bmaj=17.62 mas, bpa=-6.309 degrees ! Estimated noise=1125.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336434 Jy ! Component: 100 - total flux cleaned = 0.00419748 Jy ! Component: 150 - total flux cleaned = 0.00441643 Jy ! Component: 200 - total flux cleaned = 0.00421934 Jy ! Total flux subtracted in 200 components = 0.00421934 Jy ! Clean residual min=-0.002356 max=0.002205 Jy/beam ! Clean residual mean=0.000009 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.367595 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 = -0.000120644 Jy ! Component: 100 - total flux cleaned = -0.000121203 Jy ! Component: 150 - total flux cleaned = -0.000174461 Jy ! Component: 200 - total flux cleaned = -0.000224702 Jy ! Total flux subtracted in 200 components = -0.000224702 Jy ! Clean residual min=-0.002203 max=0.002092 Jy/beam ! Clean residual mean=0.000008 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.367371 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 169 components and 0.367371 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.84 mas, bmaj=7.965 mas, bpa=-9.346 degrees ! Estimated noise=834.167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00123046 Jy ! Component: 100 - total flux cleaned = -0.0017074 Jy ! Component: 150 - total flux cleaned = -0.00188116 Jy ! Component: 200 - total flux cleaned = -0.00219475 Jy ! Total flux subtracted in 200 components = -0.00219475 Jy ! Clean residual min=-0.002482 max=0.002390 Jy/beam ! Clean residual mean=0.000002 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.365176 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 199 components and 0.365176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090986Jy sigma=0.000661 ! Fit after self-cal, rms=0.090859Jy sigma=0.000660 wmodel J1031-2228_S_2017_08_05_pus_map.mod ! Writing 199 model components to file: J1031-2228_S_2017_08_05_pus_map.mod wobs J1031-2228_S_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J1031-2228_S_2017_08_05_pus_uvs.fits wwins J1031-2228_S_2017_08_05_pus_map.win ! wwins: Wrote 8 windows to J1031-2228_S_2017_08_05_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000834121 Jy ! Component: 100 - total flux cleaned = -0.0010812 Jy ! Component: 150 - total flux cleaned = -0.00104567 Jy ! Component: 200 - total flux cleaned = -0.000904521 Jy ! Component: 250 - total flux cleaned = -0.000803172 Jy ! Component: 300 - total flux cleaned = -0.000739315 Jy ! Component: 350 - total flux cleaned = -0.000739915 Jy ! Component: 400 - total flux cleaned = -0.000679388 Jy ! Component: 450 - total flux cleaned = -0.000533522 Jy ! Component: 500 - total flux cleaned = -0.000449389 Jy ! Component: 550 - total flux cleaned = -0.000421612 Jy ! Component: 600 - total flux cleaned = -0.000233842 Jy ! Component: 650 - total flux cleaned = -0.00023518 Jy ! Component: 700 - total flux cleaned = -0.000260704 Jy ! Component: 750 - total flux cleaned = -0.000260723 Jy ! Component: 800 - total flux cleaned = -0.00021176 Jy ! Component: 850 - total flux cleaned = -0.000260031 Jy ! Component: 900 - total flux cleaned = -0.000237154 Jy ! Component: 950 - total flux cleaned = -0.000350959 Jy ! Component: 1000 - total flux cleaned = -0.000351046 Jy ! Component: 1050 - total flux cleaned = -0.000373369 Jy ! Component: 1100 - total flux cleaned = -0.000459535 Jy ! Component: 1150 - total flux cleaned = -0.000438074 Jy ! Component: 1200 - total flux cleaned = -0.000500913 Jy ! Component: 1250 - total flux cleaned = -0.000562303 Jy ! Component: 1300 - total flux cleaned = -0.000643182 Jy ! Component: 1350 - total flux cleaned = -0.000682709 Jy ! Component: 1400 - total flux cleaned = -0.000779847 Jy ! Component: 1450 - total flux cleaned = -0.000799265 Jy ! Component: 1500 - total flux cleaned = -0.000893903 Jy ! Component: 1550 - total flux cleaned = -0.000968175 Jy ! Component: 1600 - total flux cleaned = -0.00100483 Jy ! Component: 1650 - total flux cleaned = -0.00107665 Jy ! Component: 1700 - total flux cleaned = -0.0012011 Jy ! Component: 1750 - total flux cleaned = -0.00121847 Jy ! Component: 1800 - total flux cleaned = -0.00127053 Jy ! Component: 1850 - total flux cleaned = -0.00127058 Jy ! Component: 1900 - total flux cleaned = -0.00138892 Jy ! Component: 1950 - total flux cleaned = -0.0014221 Jy ! Component: 2000 - total flux cleaned = -0.00143851 Jy ! Component: 2050 - total flux cleaned = -0.00151975 Jy ! Component: 2100 - total flux cleaned = -0.00155181 Jy ! Component: 2150 - total flux cleaned = -0.00158352 Jy ! Component: 2200 - total flux cleaned = -0.00173981 Jy ! Component: 2250 - total flux cleaned = -0.00184755 Jy ! Component: 2300 - total flux cleaned = -0.00187805 Jy ! Component: 2350 - total flux cleaned = -0.00196843 Jy ! Component: 2400 - total flux cleaned = -0.0020874 Jy ! Component: 2450 - total flux cleaned = -0.00211668 Jy ! Component: 2500 - total flux cleaned = -0.00218928 Jy ! Component: 2550 - total flux cleaned = -0.00226112 Jy ! Component: 2600 - total flux cleaned = -0.00233204 Jy ! Component: 2650 - total flux cleaned = -0.00237396 Jy ! Component: 2700 - total flux cleaned = -0.00238771 Jy ! Component: 2750 - total flux cleaned = -0.00245671 Jy ! Component: 2800 - total flux cleaned = -0.00251129 Jy ! Component: 2850 - total flux cleaned = -0.00251119 Jy ! Component: 2900 - total flux cleaned = -0.00257829 Jy ! Component: 2950 - total flux cleaned = -0.00265778 Jy ! Component: 3000 - total flux cleaned = -0.00276264 Jy ! Component: 3050 - total flux cleaned = -0.00280148 Jy ! Component: 3100 - total flux cleaned = -0.00287889 Jy ! Component: 3150 - total flux cleaned = -0.0029682 Jy ! Component: 3200 - total flux cleaned = -0.00301884 Jy ! Component: 3250 - total flux cleaned = -0.00306896 Jy ! Component: 3300 - total flux cleaned = -0.00316828 Jy ! Component: 3350 - total flux cleaned = -0.00322988 Jy ! Component: 3400 - total flux cleaned = -0.00327891 Jy ! Component: 3450 - total flux cleaned = -0.003388 Jy ! Component: 3500 - total flux cleaned = -0.00344797 Jy ! Component: 3550 - total flux cleaned = -0.00350755 Jy ! Component: 3600 - total flux cleaned = -0.0035549 Jy ! Component: 3650 - total flux cleaned = -0.00363698 Jy ! Component: 3700 - total flux cleaned = -0.00370692 Jy ! Component: 3750 - total flux cleaned = -0.00378766 Jy ! Component: 3800 - total flux cleaned = -0.00387934 Jy ! Component: 3850 - total flux cleaned = -0.00390194 Jy ! Component: 3900 - total flux cleaned = -0.00398109 Jy ! Component: 3950 - total flux cleaned = -0.00403729 Jy ! Component: 4000 - total flux cleaned = -0.00410411 Jy ! Component: 4050 - total flux cleaned = -0.00419252 Jy ! Total flux subtracted in 4096 components = -0.00421449 Jy ! Clean residual min=-0.000628 max=0.000713 Jy/beam ! Clean residual mean=-0.000002 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.360961 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 512 components and 0.360961 Jy ![Exited script file: muppet] wmap "J1031-2228_S_2017_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.84 x 7.965 at -9.346 degrees (North through East) ! Clean map min=-0.0029576 max=0.098859 Jy/beam ! Writing clean map to FITS file: J1031-2228_S_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0988595 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000196007 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.594806 0.594806 1.18961 2.37922 4.75844 9.51689 19.0338 38.0676 76.1351 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.098 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.84 x 7.965 at -9.346 degrees (North through East) ! Clean map min=-0.0029576 max=0.098859 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 J1031-2228_S_2017_08_05_pus_uvs.log closed on Thu May 9 19:27:11 2019