! Started logfile: J0522+1415_S_2017_02_19_pus_uvs.log on Sat May 4 18:43:24 2019 obs J0522+1415_S_2017_02_19_pus_uva.fits ! Reading UV FITS file: J0522+1415_S_2017_02_19_pus_uva.fits ! AN table 1: 172 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.78062 visibilities/baseline/integration-bin. ! Found source: J0522+1415 ! ! 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 482 lines of history. ! ! Reading 24168 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 J0522+1415_S_2017_02_19_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 194 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 194 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 194 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 714 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.889718Jy sigma=0.007725 ! Fit after self-cal, rms=0.878919Jy sigma=0.007634 ! 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=2.728 mas, bmaj=6.421 mas, bpa=-7.417 degrees ! Estimated noise=779.331 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 = 0.0898069 Jy ! Component: 100 - total flux cleaned = 0.12248 Jy ! Total flux subtracted in 100 components = 0.12248 Jy ! Clean residual min=-0.007840 max=0.022409 Jy/beam ! Clean residual mean=-0.000010 rms=0.002517 Jy/beam ! Combined flux in latest and established models = 0.12248 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.12248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131388Jy sigma=0.001148 ! Fit after self-cal, rms=0.131239Jy sigma=0.001147 ! Inverting map ! Added new window around map position (-4, -2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0230039 Jy ! Component: 100 - total flux cleaned = 0.03734 Jy ! Total flux subtracted in 100 components = 0.03734 Jy ! Clean residual min=-0.006455 max=0.009484 Jy/beam ! Clean residual mean=-0.000008 rms=0.001807 Jy/beam ! Combined flux in latest and established models = 0.15982 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 0.15982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124935Jy sigma=0.001100 ! Fit after self-cal, rms=0.124688Jy sigma=0.001098 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118664 Jy ! Component: 100 - total flux cleaned = 0.0196519 Jy ! Total flux subtracted in 100 components = 0.0196519 Jy ! Clean residual min=-0.005761 max=0.006019 Jy/beam ! Clean residual mean=-0.000007 rms=0.001532 Jy/beam ! Combined flux in latest and established models = 0.179472 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 61 components and 0.179472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122722Jy sigma=0.001084 ! Fit after self-cal, rms=0.122621Jy sigma=0.001083 ! 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=3.17 mas, bmaj=6.759 mas, bpa=-5.535 degrees ! Estimated noise=579.701 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 = 0.0112013 Jy ! Component: 100 - total flux cleaned = 0.018393 Jy ! Component: 150 - total flux cleaned = 0.0236636 Jy ! Component: 200 - total flux cleaned = 0.0276575 Jy ! Total flux subtracted in 200 components = 0.0276575 Jy ! Clean residual min=-0.007424 max=0.007176 Jy/beam ! Clean residual mean=0.000001 rms=0.002844 Jy/beam ! Combined flux in latest and established models = 0.207129 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 117 components and 0.207129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121203Jy sigma=0.001074 ! Fit after self-cal, rms=0.121125Jy sigma=0.001073 ! 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 0.83 FD 1.00 HN 1.02 KP 1.16 ! LA 1.08 MK 1.03 NL 0.95 OV 0.87 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 1.05 KP 1.12 ! LA 1.05 MK 1.00 NL 1.15 OV 0.91 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.03 HN 1.01 KP 0.95 ! LA 0.80 MK 1.03 NL 1.31 OV 0.92 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.13 HN 0.95 KP 1.00* ! LA 0.89 MK 1.17 NL 1.00* OV 0.90 ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.121125Jy sigma=0.001073 ! Fit after self-cal, rms=0.107949Jy sigma=0.001059 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.209 mas, bmaj=6.734 mas, bpa=-4.778 degrees ! Estimated noise=577.834 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 = 0.00417469 Jy ! Component: 100 - total flux cleaned = 0.00638087 Jy ! Component: 150 - total flux cleaned = 0.00755142 Jy ! Component: 200 - total flux cleaned = 0.00842075 Jy ! Total flux subtracted in 200 components = 0.00842075 Jy ! Clean residual min=-0.007642 max=0.007548 Jy/beam ! Clean residual mean=-0.000005 rms=0.002587 Jy/beam ! Combined flux in latest and established models = 0.21555 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 134 components and 0.21555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107754Jy sigma=0.001058 ! Fit after self-cal, rms=0.107802Jy sigma=0.001057 ! 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=0.107802Jy sigma=0.001057 ! Fit after self-cal, rms=0.098328Jy sigma=0.001026 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.234 mas, bmaj=6.699 mas, bpa=-3.986 degrees ! Estimated noise=588.715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00408684 Jy ! Component: 100 - total flux cleaned = 0.00576873 Jy ! Component: 150 - total flux cleaned = 0.00705255 Jy ! Component: 200 - total flux cleaned = 0.00781865 Jy ! Total flux subtracted in 200 components = 0.00781865 Jy ! Clean residual min=-0.004172 max=0.009269 Jy/beam ! Clean residual mean=0.000007 rms=0.001602 Jy/beam ! Combined flux in latest and established models = 0.223369 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 141 components and 0.223369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098071Jy sigma=0.001025 ! Fit after self-cal, rms=0.098382Jy sigma=0.001023 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 (-30.5, 49). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0069376 Jy ! Component: 100 - total flux cleaned = 0.0066649 Jy ! Component: 150 - total flux cleaned = 0.00717439 Jy ! Component: 200 - total flux cleaned = 0.00758415 Jy ! Total flux subtracted in 200 components = 0.00758415 Jy ! Clean residual min=-0.004071 max=0.007350 Jy/beam ! Clean residual mean=0.000006 rms=0.001473 Jy/beam ! Combined flux in latest and established models = 0.230953 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 163 components and 0.230953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097929Jy sigma=0.001018 ! Fit after self-cal, rms=0.097840Jy sigma=0.001018 ! Inverting map ! Added new window around map position (49, 76.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00672163 Jy ! Component: 100 - total flux cleaned = 0.00989099 Jy ! Component: 150 - total flux cleaned = 0.0110491 Jy ! Component: 200 - total flux cleaned = 0.0121239 Jy ! Total flux subtracted in 200 components = 0.0121239 Jy ! Clean residual min=-0.003924 max=0.005972 Jy/beam ! Clean residual mean=0.000006 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 0.243077 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 203 components and 0.243077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097383Jy sigma=0.001013 ! Fit after self-cal, rms=0.097310Jy sigma=0.001013 ! Inverting map ! Added new window around map position (48.5, -127.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00520751 Jy ! Component: 100 - total flux cleaned = 0.00762079 Jy ! Component: 150 - total flux cleaned = 0.00864264 Jy ! Component: 200 - total flux cleaned = 0.00969436 Jy ! Total flux subtracted in 200 components = 0.00969436 Jy ! Clean residual min=-0.003900 max=0.005517 Jy/beam ! Clean residual mean=0.000008 rms=0.001138 Jy/beam ! Combined flux in latest and established models = 0.252771 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 228 components and 0.252771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096992Jy sigma=0.001010 ! Fit after self-cal, rms=0.096936Jy sigma=0.001010 ! Inverting map ! Added new window around map position (115, 49). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00480374 Jy ! Component: 100 - total flux cleaned = 0.00663264 Jy ! Component: 150 - total flux cleaned = 0.0080291 Jy ! Component: 200 - total flux cleaned = 0.00917242 Jy ! Total flux subtracted in 200 components = 0.00917242 Jy ! Clean residual min=-0.003825 max=0.003994 Jy/beam ! Clean residual mean=0.000004 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.261943 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 263 components and 0.261943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096634Jy sigma=0.001008 ! Fit after self-cal, rms=0.096602Jy sigma=0.001007 ! Inverting map ! Added new window around map position (26, 105). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00384223 Jy ! Component: 100 - total flux cleaned = 0.00555808 Jy ! Component: 150 - total flux cleaned = 0.00622854 Jy ! Component: 200 - total flux cleaned = 0.00690492 Jy ! Total flux subtracted in 200 components = 0.00690492 Jy ! Clean residual min=-0.003697 max=0.003440 Jy/beam ! Clean residual mean=0.000001 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.268848 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 288 components and 0.268848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096405Jy sigma=0.001006 ! Fit after self-cal, rms=0.096388Jy sigma=0.001006 ! 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=0.096388Jy sigma=0.001006 ! Fit after self-cal, rms=0.094656Jy sigma=0.001004 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.222 mas, bmaj=6.697 mas, bpa=-3.719 degrees ! Estimated noise=584.501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162727 Jy ! Component: 100 - total flux cleaned = 0.0022559 Jy ! Component: 150 - total flux cleaned = 0.00280918 Jy ! Component: 200 - total flux cleaned = 0.00354024 Jy ! Total flux subtracted in 200 components = 0.00354024 Jy ! Clean residual min=-0.003187 max=0.003252 Jy/beam ! Clean residual mean=0.000005 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.272389 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 316 components and 0.272389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094580Jy sigma=0.001003 ! Fit after self-cal, rms=0.094557Jy sigma=0.001003 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 = 0.00090997 Jy ! Component: 100 - total flux cleaned = 0.00127211 Jy ! Component: 150 - total flux cleaned = 0.00146694 Jy ! Component: 200 - total flux cleaned = 0.00183715 Jy ! Total flux subtracted in 200 components = 0.00183715 Jy ! Clean residual min=-0.003062 max=0.003140 Jy/beam ! Clean residual mean=0.000005 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.274226 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 330 components and 0.274226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094511Jy sigma=0.001003 ! Fit after self-cal, rms=0.094509Jy sigma=0.001003 ! 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=0.094509Jy sigma=0.001003 ! Fit after self-cal, rms=0.094598Jy sigma=0.001003 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.714 mas, bmaj=9.469 mas, bpa=2.009 degrees ! Estimated noise=770.866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226094 Jy ! Component: 100 - total flux cleaned = 0.00293964 Jy ! Component: 150 - total flux cleaned = 0.00343006 Jy ! Component: 200 - total flux cleaned = 0.00378885 Jy ! Total flux subtracted in 200 components = 0.00378885 Jy ! Clean residual min=-0.004283 max=0.004869 Jy/beam ! Clean residual mean=0.000011 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 0.278015 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 349 components and 0.278015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094573Jy sigma=0.001002 ! Fit after self-cal, rms=0.094563Jy sigma=0.001002 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 = 0.00159655 Jy ! Component: 100 - total flux cleaned = 0.00172746 Jy ! Component: 150 - total flux cleaned = 0.00172575 Jy ! Component: 200 - total flux cleaned = 0.00172446 Jy ! Total flux subtracted in 200 components = 0.00172446 Jy ! Clean residual min=-0.004081 max=0.004470 Jy/beam ! Clean residual mean=0.000012 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 0.279739 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 358 components and 0.279739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094557Jy sigma=0.001002 ! Fit after self-cal, rms=0.094554Jy sigma=0.001002 ! 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=3.222 mas, bmaj=6.691 mas, bpa=-3.528 degrees ! Estimated noise=584.78 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.222 x 6.691 at -3.528 degrees (North through East) ! Clean map min=-0.0027894 max=0.11918 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=2.78 mas, bmaj=6.348 mas, bpa=-5.911 degrees ! Estimated noise=794.866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0910948 Jy ! Component: 100 - total flux cleaned = 0.127937 Jy ! Component: 150 - total flux cleaned = 0.150051 Jy ! Component: 200 - total flux cleaned = 0.164446 Jy ! Total flux subtracted in 200 components = 0.164446 Jy ! Clean residual min=-0.005425 max=0.008159 Jy/beam ! Clean residual mean=-0.000000 rms=0.001699 Jy/beam ! Combined flux in latest and established models = 0.164446 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.164446 Jy ! Inverting map and beam ! Estimated beam: bmin=3.222 mas, bmaj=6.691 mas, bpa=-3.528 degrees ! Estimated noise=584.78 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 = 0.0163945 Jy ! Component: 100 - total flux cleaned = 0.0286935 Jy ! Component: 150 - total flux cleaned = 0.0387498 Jy ! Component: 200 - total flux cleaned = 0.0471574 Jy ! Total flux subtracted in 200 components = 0.0471574 Jy ! Clean residual min=-0.004699 max=0.007383 Jy/beam ! Clean residual mean=-0.000002 rms=0.001585 Jy/beam ! Combined flux in latest and established models = 0.211603 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 82 components and 0.211603 Jy ! Inverting map ! Added new window around map position (5.5, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0077319 Jy ! Component: 100 - total flux cleaned = 0.014051 Jy ! Component: 150 - total flux cleaned = 0.0196123 Jy ! Component: 200 - total flux cleaned = 0.0245489 Jy ! Total flux subtracted in 200 components = 0.0245489 Jy ! Clean residual min=-0.003926 max=0.005468 Jy/beam ! Clean residual mean=0.000003 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 0.236152 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 129 components and 0.236152 Jy ! Inverting map ! Added new window around map position (-117.5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00515595 Jy ! Component: 100 - total flux cleaned = 0.00900452 Jy ! Component: 150 - total flux cleaned = 0.0122234 Jy ! Component: 200 - total flux cleaned = 0.0149107 Jy ! Total flux subtracted in 200 components = 0.0149107 Jy ! Clean residual min=-0.003637 max=0.004419 Jy/beam ! Clean residual mean=0.000003 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.251063 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 184 components and 0.251063 Jy ! Inverting map ! Added new window around map position (32.5, -29.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00427203 Jy ! Component: 100 - total flux cleaned = 0.00691936 Jy ! Component: 150 - total flux cleaned = 0.00920525 Jy ! Component: 200 - total flux cleaned = 0.0111355 Jy ! Total flux subtracted in 200 components = 0.0111355 Jy ! Clean residual min=-0.003435 max=0.003653 Jy/beam ! Clean residual mean=-0.000000 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.262198 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 221 components and 0.262198 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=6.714 mas, bmaj=9.469 mas, bpa=2.009 degrees ! Estimated noise=770.866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00406281 Jy ! Component: 100 - total flux cleaned = 0.00723806 Jy ! Component: 150 - total flux cleaned = 0.00943386 Jy ! Component: 200 - total flux cleaned = 0.0112715 Jy ! Total flux subtracted in 200 components = 0.0112715 Jy ! Clean residual min=-0.004558 max=0.005249 Jy/beam ! Clean residual mean=0.000002 rms=0.001234 Jy/beam ! Combined flux in latest and established models = 0.27347 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) ! Added new window around map position (24.5, -99). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00493745 Jy ! Component: 100 - total flux cleaned = 0.00673715 Jy ! Component: 150 - total flux cleaned = 0.00786207 Jy ! Component: 200 - total flux cleaned = 0.00854077 Jy ! Total flux subtracted in 200 components = 0.00854077 Jy ! Clean residual min=-0.003631 max=0.004125 Jy/beam ! Clean residual mean=0.000004 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.282011 Jy ! Adding 129 model components to the UV plane model. ! The established model now contains 332 components and 0.282011 Jy ! Inverting map ! Added new window around map position (-51.5, -79.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00351744 Jy ! Component: 100 - total flux cleaned = 0.005173 Jy ! Component: 150 - total flux cleaned = 0.00596233 Jy ! Component: 200 - total flux cleaned = 0.00649943 Jy ! Total flux subtracted in 200 components = 0.00649943 Jy ! Clean residual min=-0.003086 max=0.003052 Jy/beam ! Clean residual mean=0.000006 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.28851 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 373 components and 0.28851 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.222 mas, bmaj=6.691 mas, bpa=-3.528 degrees ! Estimated noise=584.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000857174 Jy ! Component: 100 - total flux cleaned = 0.00166432 Jy ! Component: 150 - total flux cleaned = 0.00227208 Jy ! Component: 200 - total flux cleaned = 0.00277334 Jy ! Total flux subtracted in 200 components = 0.00277334 Jy ! Clean residual min=-0.002411 max=0.002321 Jy/beam ! Clean residual mean=0.000004 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.291284 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 407 components and 0.291283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094272Jy sigma=0.001000 ! Fit after self-cal, rms=0.094210Jy sigma=0.001000 wmodel J0522+1415_S_2017_02_19_pus_map.mod ! Writing 407 model components to file: J0522+1415_S_2017_02_19_pus_map.mod wobs J0522+1415_S_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J0522+1415_S_2017_02_19_pus_uvs.fits wwins J0522+1415_S_2017_02_19_pus_map.win ! wwins: Wrote 12 windows to J0522+1415_S_2017_02_19_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 = -0.000379353 Jy ! Component: 100 - total flux cleaned = -6.98551e-05 Jy ! Component: 150 - total flux cleaned = 0.000110859 Jy ! Component: 200 - total flux cleaned = 0.000144945 Jy ! Component: 250 - total flux cleaned = 0.000277727 Jy ! Component: 300 - total flux cleaned = 0.00030978 Jy ! Component: 350 - total flux cleaned = 0.000372727 Jy ! Component: 400 - total flux cleaned = 0.000555939 Jy ! Component: 450 - total flux cleaned = 0.000644722 Jy ! Component: 500 - total flux cleaned = 0.000790714 Jy ! Component: 550 - total flux cleaned = 0.000905167 Jy ! Component: 600 - total flux cleaned = 0.000989155 Jy ! Component: 650 - total flux cleaned = 0.00118116 Jy ! Component: 700 - total flux cleaned = 0.00123446 Jy ! Component: 750 - total flux cleaned = 0.00139326 Jy ! Component: 800 - total flux cleaned = 0.0014976 Jy ! Component: 850 - total flux cleaned = 0.00165152 Jy ! Component: 900 - total flux cleaned = 0.00167686 Jy ! Component: 950 - total flux cleaned = 0.00182628 Jy ! Component: 1000 - total flux cleaned = 0.00194872 Jy ! Component: 1050 - total flux cleaned = 0.00202134 Jy ! Component: 1100 - total flux cleaned = 0.0021644 Jy ! Component: 1150 - total flux cleaned = 0.00223501 Jy ! Component: 1200 - total flux cleaned = 0.00228156 Jy ! Component: 1250 - total flux cleaned = 0.00230444 Jy ! Component: 1300 - total flux cleaned = 0.00230411 Jy ! Component: 1350 - total flux cleaned = 0.00234909 Jy ! Component: 1400 - total flux cleaned = 0.00232681 Jy ! Component: 1450 - total flux cleaned = 0.00228306 Jy ! Component: 1500 - total flux cleaned = 0.00228334 Jy ! Component: 1550 - total flux cleaned = 0.00232648 Jy ! Component: 1600 - total flux cleaned = 0.00232632 Jy ! Component: 1650 - total flux cleaned = 0.00236811 Jy ! Component: 1700 - total flux cleaned = 0.00234679 Jy ! Component: 1750 - total flux cleaned = 0.00240878 Jy ! Component: 1800 - total flux cleaned = 0.00240908 Jy ! Component: 1850 - total flux cleaned = 0.00240935 Jy ! Component: 1900 - total flux cleaned = 0.00246968 Jy ! Component: 1950 - total flux cleaned = 0.00254917 Jy ! Component: 2000 - total flux cleaned = 0.00254889 Jy ! Component: 2050 - total flux cleaned = 0.00260756 Jy ! Component: 2100 - total flux cleaned = 0.00258808 Jy ! Component: 2150 - total flux cleaned = 0.00262646 Jy ! Component: 2200 - total flux cleaned = 0.00266458 Jy ! Component: 2250 - total flux cleaned = 0.00268338 Jy ! Component: 2300 - total flux cleaned = 0.00272101 Jy ! Component: 2350 - total flux cleaned = 0.00275852 Jy ! Component: 2400 - total flux cleaned = 0.00281446 Jy ! Component: 2450 - total flux cleaned = 0.00290649 Jy ! Component: 2500 - total flux cleaned = 0.00286994 Jy ! Component: 2550 - total flux cleaned = 0.00294275 Jy ! Component: 2600 - total flux cleaned = 0.00306943 Jy ! Component: 2650 - total flux cleaned = 0.00301553 Jy ! Component: 2700 - total flux cleaned = 0.00312279 Jy ! Component: 2750 - total flux cleaned = 0.00317597 Jy ! Component: 2800 - total flux cleaned = 0.00322904 Jy ! Component: 2850 - total flux cleaned = 0.00326394 Jy ! Component: 2900 - total flux cleaned = 0.00328132 Jy ! Component: 2950 - total flux cleaned = 0.00335068 Jy ! Component: 3000 - total flux cleaned = 0.00336803 Jy ! Component: 3050 - total flux cleaned = 0.00336801 Jy ! Component: 3100 - total flux cleaned = 0.00331692 Jy ! Component: 3150 - total flux cleaned = 0.00340199 Jy ! Component: 3200 - total flux cleaned = 0.00333441 Jy ! Component: 3250 - total flux cleaned = 0.00338492 Jy ! Component: 3300 - total flux cleaned = 0.00330115 Jy ! Component: 3350 - total flux cleaned = 0.00340122 Jy ! Component: 3400 - total flux cleaned = 0.00333485 Jy ! Component: 3450 - total flux cleaned = 0.00333481 Jy ! Component: 3500 - total flux cleaned = 0.00335125 Jy ! Component: 3550 - total flux cleaned = 0.00328581 Jy ! Component: 3600 - total flux cleaned = 0.00323709 Jy ! Component: 3650 - total flux cleaned = 0.00336694 Jy ! Component: 3700 - total flux cleaned = 0.00327012 Jy ! Component: 3750 - total flux cleaned = 0.00333454 Jy ! Component: 3800 - total flux cleaned = 0.00333453 Jy ! Component: 3850 - total flux cleaned = 0.00336635 Jy ! Component: 3900 - total flux cleaned = 0.00339811 Jy ! Component: 3950 - total flux cleaned = 0.00342969 Jy ! Component: 4000 - total flux cleaned = 0.00338236 Jy ! Component: 4050 - total flux cleaned = 0.00344515 Jy ! Total flux subtracted in 4096 components = 0.0034295 Jy ! Clean residual min=-0.000883 max=0.000884 Jy/beam ! Clean residual mean=-0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.294713 Jy keep ! Adding 353 model components to the UV plane model. ! The established model now contains 760 components and 0.294713 Jy ![Exited script file: muppet] wmap "J0522+1415_S_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.222 x 6.691 at -3.528 degrees (North through East) ! Clean map min=-0.001884 max=0.12011 Jy/beam ! Writing clean map to FITS file: J0522+1415_S_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.120112 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000286937 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.716674 0.716674 1.43335 2.8667 5.73339 11.4668 22.9336 45.8671 91.7343 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.12 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.222 x 6.691 at -3.528 degrees (North through East) ! Clean map min=-0.001884 max=0.12011 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 J0522+1415_S_2017_02_19_pus_uvs.log closed on Sat May 4 18:43:31 2019