! Started logfile: J0259+0747_S_2017_03_23_pus_uvs.log on Mon May 13 09:46:33 2019 obs J0259+0747_S_2017_03_23_pus_uva.fits ! Reading UV FITS file: J0259+0747_S_2017_03_23_pus_uva.fits ! AN table 1: 216 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.913992 visibilities/baseline/integration-bin. ! Found source: J0259+0747 ! ! 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 481 lines of history. ! ! Reading 35536 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 J0259+0747_S_2017_03_23_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 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 791 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.552659Jy sigma=0.004677 ! Fit after self-cal, rms=0.444104Jy sigma=0.003838 ! 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=2.687 mas, bmaj=6.719 mas, bpa=-4.932 degrees ! Estimated noise=759.483 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 = 0.431466 Jy ! Component: 100 - total flux cleaned = 0.528113 Jy ! Total flux subtracted in 100 components = 0.528113 Jy ! Clean residual min=-0.018115 max=0.033745 Jy/beam ! Clean residual mean=0.000009 rms=0.004993 Jy/beam ! Combined flux in latest and established models = 0.528113 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.528113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150522Jy sigma=0.001132 ! Fit after self-cal, rms=0.150522Jy sigma=0.001132 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0364167 Jy ! Component: 100 - total flux cleaned = 0.0564496 Jy ! Total flux subtracted in 100 components = 0.0564496 Jy ! Clean residual min=-0.016815 max=0.014419 Jy/beam ! Clean residual mean=0.000005 rms=0.004433 Jy/beam ! Combined flux in latest and established models = 0.584562 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.584562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136109Jy sigma=0.001037 ! Fit after self-cal, rms=0.136091Jy sigma=0.001037 ! 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=3.167 mas, bmaj=7.447 mas, bpa=-4.254 degrees ! Estimated noise=489.56 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 = 0.0198114 Jy ! Component: 100 - total flux cleaned = 0.0303552 Jy ! Component: 150 - total flux cleaned = 0.0367309 Jy ! Component: 200 - total flux cleaned = 0.0408887 Jy ! Total flux subtracted in 200 components = 0.0408887 Jy ! Clean residual min=-0.012330 max=0.012632 Jy/beam ! Clean residual mean=0.000016 rms=0.003162 Jy/beam ! Combined flux in latest and established models = 0.625451 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 58 components and 0.625451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131559Jy sigma=0.001023 ! Fit after self-cal, rms=0.131550Jy sigma=0.001023 ! 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 1.01 FD 0.96 HN 0.93 KP 1.03 ! LA 1.01 MK 0.99 NL 0.87 OV 1.00 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 0.98 KP 0.98 ! LA 0.98 MK 0.99 NL 1.07 OV 1.05 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 0.96 KP 0.86 ! LA 0.76 MK 1.02 NL 1.25 OV 0.97 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.07 HN 0.94 KP 1.00* ! LA 0.80 MK 1.28 NL 1.00* OV 1.68 ! PT 1.03 SC 1.00* ! ! ! Fit before self-cal, rms=0.131550Jy sigma=0.001023 ! Fit after self-cal, rms=0.110302Jy sigma=0.000755 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.177 mas, bmaj=7.493 mas, bpa=-4.008 degrees ! Estimated noise=491.111 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 = -0.000920373 Jy ! Component: 100 - total flux cleaned = -0.00112385 Jy ! Component: 150 - total flux cleaned = -0.00121109 Jy ! Component: 200 - total flux cleaned = -0.00113583 Jy ! Total flux subtracted in 200 components = -0.00113583 Jy ! Clean residual min=-0.005858 max=0.005245 Jy/beam ! Clean residual mean=-0.000013 rms=0.001409 Jy/beam ! Combined flux in latest and established models = 0.624315 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 0.624315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110118Jy sigma=0.000753 ! Fit after self-cal, rms=0.110233Jy sigma=0.000753 ! 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=0.110233Jy sigma=0.000753 ! Fit after self-cal, rms=0.107900Jy sigma=0.000719 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.176 mas, bmaj=7.492 mas, bpa=-3.977 degrees ! Estimated noise=493.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225501 Jy ! Component: 100 - total flux cleaned = 0.00249871 Jy ! Component: 150 - total flux cleaned = 0.00256153 Jy ! Component: 200 - total flux cleaned = 0.00261657 Jy ! Total flux subtracted in 200 components = 0.00261657 Jy ! Clean residual min=-0.003638 max=0.003561 Jy/beam ! Clean residual mean=-0.000010 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.626932 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 71 components and 0.626932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107711Jy sigma=0.000718 ! Fit after self-cal, rms=0.107768Jy sigma=0.000718 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 = 9.21942e-06 Jy ! Component: 100 - total flux cleaned = -8.94131e-05 Jy ! Component: 150 - total flux cleaned = -9.02985e-05 Jy ! Component: 200 - total flux cleaned = -0.000130146 Jy ! Total flux subtracted in 200 components = -0.000130146 Jy ! Clean residual min=-0.003670 max=0.003490 Jy/beam ! Clean residual mean=-0.000010 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.626801 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 73 components and 0.626801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107720Jy sigma=0.000718 ! Fit after self-cal, rms=0.107719Jy sigma=0.000718 ! 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=0.107719Jy sigma=0.000718 ! Fit after self-cal, rms=0.100554Jy sigma=0.000698 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.177 mas, bmaj=7.493 mas, bpa=-3.98 degrees ! Estimated noise=493.595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.51012e-05 Jy ! Component: 100 - total flux cleaned = -0.000192667 Jy ! Component: 150 - total flux cleaned = -0.000314162 Jy ! Component: 200 - total flux cleaned = -0.000368918 Jy ! Total flux subtracted in 200 components = -0.000368918 Jy ! Clean residual min=-0.001929 max=0.003679 Jy/beam ! Clean residual mean=0.000006 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.626433 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 76 components and 0.626433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100523Jy sigma=0.000698 ! Fit after self-cal, rms=0.100503Jy sigma=0.000698 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 (0, -13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00306169 Jy ! Component: 100 - total flux cleaned = 0.00438052 Jy ! Component: 150 - total flux cleaned = 0.00461718 Jy ! Component: 200 - total flux cleaned = 0.00471808 Jy ! Total flux subtracted in 200 components = 0.00471808 Jy ! Clean residual min=-0.001606 max=0.002022 Jy/beam ! Clean residual mean=0.000004 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.631151 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 97 components and 0.631151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100397Jy sigma=0.000697 ! Fit after self-cal, rms=0.100392Jy sigma=0.000697 ! Inverting map ! Added new window around map position (-2.5, -33). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018641 Jy ! Component: 100 - total flux cleaned = 0.00289614 Jy ! Component: 150 - total flux cleaned = 0.003402 Jy ! Component: 200 - total flux cleaned = 0.0036395 Jy ! Total flux subtracted in 200 components = 0.0036395 Jy ! Clean residual min=-0.001539 max=0.001553 Jy/beam ! Clean residual mean=0.000004 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.63479 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 115 components and 0.63479 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100341Jy sigma=0.000696 ! Fit after self-cal, rms=0.100340Jy sigma=0.000696 ! 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=0.100340Jy sigma=0.000696 ! Fit after self-cal, rms=0.100433Jy sigma=0.000696 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.059 mas, bmaj=11.06 mas, bpa=-3.883 degrees ! Estimated noise=640.973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113969 Jy ! Component: 100 - total flux cleaned = 0.0019198 Jy ! Component: 150 - total flux cleaned = 0.00251603 Jy ! Component: 200 - total flux cleaned = 0.00282694 Jy ! Total flux subtracted in 200 components = 0.00282694 Jy ! Clean residual min=-0.002080 max=0.002026 Jy/beam ! Clean residual mean=0.000007 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.637617 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 135 components and 0.637617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100422Jy sigma=0.000696 ! Fit after self-cal, rms=0.100423Jy sigma=0.000696 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 = 0.000274391 Jy ! Component: 100 - total flux cleaned = 0.00042497 Jy ! Component: 150 - total flux cleaned = 0.000562587 Jy ! Component: 200 - total flux cleaned = 0.000675549 Jy ! Total flux subtracted in 200 components = 0.000675549 Jy ! Clean residual min=-0.002076 max=0.002007 Jy/beam ! Clean residual mean=0.000007 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.638293 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 141 components and 0.638293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100419Jy sigma=0.000696 ! Fit after self-cal, rms=0.100419Jy sigma=0.000696 ! 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=3.178 mas, bmaj=7.491 mas, bpa=-3.951 degrees ! Estimated noise=493.724 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.178 x 7.491 at -3.951 degrees (North through East) ! Clean map min=-0.0014974 max=0.57027 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. ! ! Fit before self-cal, rms=0.100419Jy sigma=0.000696 ! Fit after self-cal, rms=0.088814Jy sigma=0.000635 ! Inverting map and beam ! Estimated beam: bmin=3.178 mas, bmaj=7.492 mas, bpa=-3.961 degrees ! Estimated noise=493.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000503113 Jy ! Component: 100 - total flux cleaned = -0.000656615 Jy ! Component: 150 - total flux cleaned = -0.000766781 Jy ! Component: 200 - total flux cleaned = -0.000865146 Jy ! Total flux subtracted in 200 components = -0.000865146 Jy ! Clean residual min=-0.001647 max=0.001565 Jy/beam ! Clean residual mean=0.000003 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.637428 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 157 components and 0.637428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088801Jy sigma=0.000635 ! Fit after self-cal, rms=0.088800Jy sigma=0.000635 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.64939e-05 Jy ! Component: 100 - total flux cleaned = -0.000144451 Jy ! Component: 150 - total flux cleaned = -0.000160019 Jy ! Component: 200 - total flux cleaned = -0.000218058 Jy ! Total flux subtracted in 200 components = -0.000218058 Jy ! Clean residual min=-0.001649 max=0.001555 Jy/beam ! Clean residual mean=0.000003 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.63721 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 171 components and 0.63721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088794Jy sigma=0.000635 ! Fit after self-cal, rms=0.088794Jy sigma=0.000635 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088794Jy sigma=0.000635 ! Fit after self-cal, rms=0.088801Jy sigma=0.000635 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=2.691 mas, bmaj=6.722 mas, bpa=-4.349 degrees ! Estimated noise=774.709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.439806 Jy ! Component: 100 - total flux cleaned = 0.536639 Jy ! Component: 150 - total flux cleaned = 0.571189 Jy ! Component: 200 - total flux cleaned = 0.591272 Jy ! Total flux subtracted in 200 components = 0.591272 Jy ! Clean residual min=-0.004887 max=0.010254 Jy/beam ! Clean residual mean=0.000005 rms=0.001200 Jy/beam ! Combined flux in latest and established models = 0.591272 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.591272 Jy ! Inverting map and beam ! Estimated beam: bmin=3.18 mas, bmaj=7.492 mas, bpa=-3.939 degrees ! Estimated noise=493.344 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 = 0.015256 Jy ! Component: 100 - total flux cleaned = 0.0236613 Jy ! Component: 150 - total flux cleaned = 0.0290963 Jy ! Component: 200 - total flux cleaned = 0.0328437 Jy ! Total flux subtracted in 200 components = 0.0328437 Jy ! Clean residual min=-0.002095 max=0.002298 Jy/beam ! Clean residual mean=0.000006 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.624116 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 52 components and 0.624116 Jy ! Inverting map ! Added new window around map position (95, 88.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281531 Jy ! Component: 100 - total flux cleaned = 0.00504375 Jy ! Component: 150 - total flux cleaned = 0.00686665 Jy ! Component: 200 - total flux cleaned = 0.00810011 Jy ! Total flux subtracted in 200 components = 0.00810011 Jy ! Clean residual min=-0.001750 max=0.001598 Jy/beam ! Clean residual mean=0.000004 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.632216 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 72 components and 0.632216 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=7.061 mas, bmaj=11.06 mas, bpa=-3.866 degrees ! Estimated noise=640.066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177606 Jy ! Component: 100 - total flux cleaned = 0.00293617 Jy ! Component: 150 - total flux cleaned = 0.00357903 Jy ! Component: 200 - total flux cleaned = 0.00411457 Jy ! Total flux subtracted in 200 components = 0.00411457 Jy ! Clean residual min=-0.002183 max=0.001633 Jy/beam ! Clean residual mean=0.000006 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.63633 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 = 0.000484496 Jy ! Component: 100 - total flux cleaned = 0.000735157 Jy ! Component: 150 - total flux cleaned = 0.000959076 Jy ! Component: 200 - total flux cleaned = 0.0011408 Jy ! Total flux subtracted in 200 components = 0.0011408 Jy ! Clean residual min=-0.002122 max=0.001626 Jy/beam ! Clean residual mean=0.000006 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.637471 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 119 components and 0.637471 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.18 mas, bmaj=7.492 mas, bpa=-3.939 degrees ! Estimated noise=493.344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000277759 Jy ! Component: 100 - total flux cleaned = -0.000203077 Jy ! Component: 150 - total flux cleaned = -0.000236528 Jy ! Component: 200 - total flux cleaned = -0.000204591 Jy ! Total flux subtracted in 200 components = -0.000204591 Jy ! Clean residual min=-0.001608 max=0.001587 Jy/beam ! Clean residual mean=0.000003 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.637266 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 132 components and 0.637266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088841Jy sigma=0.000636 ! Fit after self-cal, rms=0.088834Jy sigma=0.000636 wmodel J0259+0747_S_2017_03_23_pus_map.mod ! Writing 132 model components to file: J0259+0747_S_2017_03_23_pus_map.mod wobs J0259+0747_S_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J0259+0747_S_2017_03_23_pus_uvs.fits wwins J0259+0747_S_2017_03_23_pus_map.win ! wwins: Wrote 4 windows to J0259+0747_S_2017_03_23_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 = 0.000120731 Jy ! Component: 100 - total flux cleaned = 0.000121919 Jy ! Component: 150 - total flux cleaned = 4.26786e-05 Jy ! Component: 200 - total flux cleaned = -0.000132599 Jy ! Component: 250 - total flux cleaned = -0.000252543 Jy ! Component: 300 - total flux cleaned = -0.000439276 Jy ! Component: 350 - total flux cleaned = -0.000553022 Jy ! Component: 400 - total flux cleaned = -0.00066408 Jy ! Component: 450 - total flux cleaned = -0.000772449 Jy ! Component: 500 - total flux cleaned = -0.000835845 Jy ! Component: 550 - total flux cleaned = -0.000919047 Jy ! Component: 600 - total flux cleaned = -0.00100034 Jy ! Component: 650 - total flux cleaned = -0.00105994 Jy ! Component: 700 - total flux cleaned = -0.0010795 Jy ! Component: 750 - total flux cleaned = -0.0010796 Jy ! Component: 800 - total flux cleaned = -0.00108017 Jy ! Component: 850 - total flux cleaned = -0.00113669 Jy ! Component: 900 - total flux cleaned = -0.00119146 Jy ! Component: 950 - total flux cleaned = -0.00119116 Jy ! Component: 1000 - total flux cleaned = -0.00120895 Jy ! Component: 1050 - total flux cleaned = -0.00124397 Jy ! Component: 1100 - total flux cleaned = -0.00129603 Jy ! Component: 1150 - total flux cleaned = -0.00129602 Jy ! Component: 1200 - total flux cleaned = -0.00139705 Jy ! Component: 1250 - total flux cleaned = -0.00141357 Jy ! Component: 1300 - total flux cleaned = -0.00142997 Jy ! Component: 1350 - total flux cleaned = -0.00144649 Jy ! Component: 1400 - total flux cleaned = -0.00157453 Jy ! Component: 1450 - total flux cleaned = -0.00158989 Jy ! Component: 1500 - total flux cleaned = -0.00160561 Jy ! Component: 1550 - total flux cleaned = -0.00166741 Jy ! Component: 1600 - total flux cleaned = -0.00169783 Jy ! Component: 1650 - total flux cleaned = -0.00174277 Jy ! Component: 1700 - total flux cleaned = -0.00174252 Jy ! Component: 1750 - total flux cleaned = -0.00172763 Jy ! Component: 1800 - total flux cleaned = -0.00174224 Jy ! Component: 1850 - total flux cleaned = -0.00175673 Jy ! Component: 1900 - total flux cleaned = -0.00175673 Jy ! Component: 1950 - total flux cleaned = -0.00171445 Jy ! Component: 2000 - total flux cleaned = -0.00175604 Jy ! Component: 2050 - total flux cleaned = -0.00175586 Jy ! Component: 2100 - total flux cleaned = -0.00172828 Jy ! Component: 2150 - total flux cleaned = -0.00167416 Jy ! Component: 2200 - total flux cleaned = -0.0016741 Jy ! Component: 2250 - total flux cleaned = -0.00160773 Jy ! Component: 2300 - total flux cleaned = -0.00164747 Jy ! Component: 2350 - total flux cleaned = -0.00160803 Jy ! Component: 2400 - total flux cleaned = -0.00159529 Jy ! Component: 2450 - total flux cleaned = -0.0015567 Jy ! Component: 2500 - total flux cleaned = -0.00154399 Jy ! Component: 2550 - total flux cleaned = -0.00153139 Jy ! Component: 2600 - total flux cleaned = -0.00153154 Jy ! Component: 2650 - total flux cleaned = -0.00149408 Jy ! Component: 2700 - total flux cleaned = -0.00148165 Jy ! Component: 2750 - total flux cleaned = -0.00145718 Jy ! Component: 2800 - total flux cleaned = -0.00146931 Jy ! Component: 2850 - total flux cleaned = -0.00137273 Jy ! Component: 2900 - total flux cleaned = -0.00136081 Jy ! Component: 2950 - total flux cleaned = -0.00138473 Jy ! Component: 3000 - total flux cleaned = -0.00138475 Jy ! Component: 3050 - total flux cleaned = -0.00136126 Jy ! Component: 3100 - total flux cleaned = -0.0013263 Jy ! Component: 3150 - total flux cleaned = -0.00131477 Jy ! Component: 3200 - total flux cleaned = -0.00129189 Jy ! Component: 3250 - total flux cleaned = -0.00129212 Jy ! Component: 3300 - total flux cleaned = -0.0013374 Jy ! Component: 3350 - total flux cleaned = -0.00129248 Jy ! Component: 3400 - total flux cleaned = -0.0012702 Jy ! Component: 3450 - total flux cleaned = -0.0012591 Jy ! Component: 3500 - total flux cleaned = -0.00129207 Jy ! Component: 3550 - total flux cleaned = -0.00120463 Jy ! Component: 3600 - total flux cleaned = -0.00120471 Jy ! Component: 3650 - total flux cleaned = -0.0011723 Jy ! Component: 3700 - total flux cleaned = -0.00115096 Jy ! Component: 3750 - total flux cleaned = -0.00116175 Jy ! Component: 3800 - total flux cleaned = -0.00110882 Jy ! Component: 3850 - total flux cleaned = -0.00109832 Jy ! Component: 3900 - total flux cleaned = -0.00106692 Jy ! Component: 3950 - total flux cleaned = -0.00109815 Jy ! Component: 4000 - total flux cleaned = -0.00108773 Jy ! Component: 4050 - total flux cleaned = -0.00105694 Jy ! Total flux subtracted in 4096 components = -0.00106706 Jy ! Clean residual min=-0.000617 max=0.000577 Jy/beam ! Clean residual mean=0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.636199 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 450 components and 0.636199 Jy ![Exited script file: muppet] wmap "J0259+0747_S_2017_03_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.18 x 7.492 at -3.939 degrees (North through East) ! Clean map min=-0.0011373 max=0.57163 Jy/beam ! Writing clean map to FITS file: J0259+0747_S_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.571632 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000190363 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0999052 0.0999052 0.19981 0.399621 0.799241 1.59848 3.19696 6.39393 12.7879 25.5757 51.1514 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.571 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.18 x 7.492 at -3.939 degrees (North through East) ! Clean map min=-0.0011373 max=0.57163 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 J0259+0747_S_2017_03_23_pus_uvs.log closed on Mon May 13 09:46:43 2019