! Started logfile: J0909-0500_S_2017_03_27_pus_uvs.log on Sun Apr 28 14:37:51 2019 obs J0909-0500_S_2017_03_27_pus_uva.fits ! Reading UV FITS file: J0909-0500_S_2017_03_27_pus_uva.fits ! AN table 1: 174 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.978672 visibilities/baseline/integration-bin. ! Found source: J0909-0500 ! ! 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 1684 lines of history. ! ! Reading 30652 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 J0909-0500_S_2017_03_27_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 411 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.839574Jy sigma=0.006576 ! Fit after self-cal, rms=0.815878Jy sigma=0.006400 ! 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=2.672 mas, bmaj=6.773 mas, bpa=-2.88 degrees ! Estimated noise=818.054 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 = 0.141829 Jy ! Component: 100 - total flux cleaned = 0.18414 Jy ! Total flux subtracted in 100 components = 0.18414 Jy ! Clean residual min=-0.013404 max=0.070892 Jy/beam ! Clean residual mean=0.000007 rms=0.004477 Jy/beam ! Combined flux in latest and established models = 0.18414 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.18414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136904Jy sigma=0.001019 ! Fit after self-cal, rms=0.136774Jy sigma=0.001018 ! Inverting map ! Added new window around map position (-6.5, 11.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0568677 Jy ! Component: 100 - total flux cleaned = 0.0812545 Jy ! Total flux subtracted in 100 components = 0.0812545 Jy ! Clean residual min=-0.007421 max=0.013098 Jy/beam ! Clean residual mean=0.000008 rms=0.002079 Jy/beam ! Combined flux in latest and established models = 0.265395 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.265395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109257Jy sigma=0.000771 ! Fit after self-cal, rms=0.106921Jy sigma=0.000754 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194209 Jy ! Component: 100 - total flux cleaned = 0.0324934 Jy ! Total flux subtracted in 100 components = 0.0324934 Jy ! Clean residual min=-0.004484 max=0.007450 Jy/beam ! Clean residual mean=0.000005 rms=0.001289 Jy/beam ! Combined flux in latest and established models = 0.297888 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 43 components and 0.297888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101990Jy sigma=0.000708 ! Fit after self-cal, rms=0.101851Jy sigma=0.000706 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010322 Jy ! Component: 100 - total flux cleaned = 0.0180149 Jy ! Total flux subtracted in 100 components = 0.0180149 Jy ! Clean residual min=-0.003698 max=0.004471 Jy/beam ! Clean residual mean=0.000003 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.315903 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.315903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100286Jy sigma=0.000692 ! Fit after self-cal, rms=0.100266Jy sigma=0.000692 ! 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=3.232 mas, bmaj=7.741 mas, bpa=-1.799 degrees ! Estimated noise=551.4 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 = 0.00863647 Jy ! Component: 100 - total flux cleaned = 0.0143246 Jy ! Component: 150 - total flux cleaned = 0.0182265 Jy ! Component: 200 - total flux cleaned = 0.0209829 Jy ! Total flux subtracted in 200 components = 0.0209829 Jy ! Clean residual min=-0.002446 max=0.002664 Jy/beam ! Clean residual mean=0.000006 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.336886 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 102 components and 0.336886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099382Jy sigma=0.000684 ! Fit after self-cal, rms=0.099365Jy sigma=0.000684 ! 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 0.91 HN 0.97 KP 1.07 ! LA 0.99 MK 0.98 NL 0.98 OV 1.03 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 1.02 KP 1.00 ! LA 0.97 MK 0.97 NL 1.03 OV 1.06 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.00 KP 1.01 ! LA 0.99 MK 1.03 NL 0.99 OV 0.97 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.98 KP 1.00* ! LA 0.93 MK 1.24 NL 1.00* OV 0.95 ! PT 1.04 SC 1.29 ! ! ! Fit before self-cal, rms=0.099365Jy sigma=0.000684 ! Fit after self-cal, rms=0.104242Jy sigma=0.000676 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.258 mas, bmaj=7.8 mas, bpa=-1.797 degrees ! Estimated noise=550.769 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 = 0.00108496 Jy ! Component: 100 - total flux cleaned = 0.00121831 Jy ! Component: 150 - total flux cleaned = 0.00131678 Jy ! Component: 200 - total flux cleaned = 0.00137468 Jy ! Total flux subtracted in 200 components = 0.00137468 Jy ! Clean residual min=-0.002030 max=0.001748 Jy/beam ! Clean residual mean=-0.000005 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.338261 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 117 components and 0.338261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104216Jy sigma=0.000676 ! Fit after self-cal, rms=0.104252Jy sigma=0.000676 ! 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=0.104252Jy sigma=0.000676 ! Fit after self-cal, rms=0.107036Jy sigma=0.000674 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.256 mas, bmaj=7.813 mas, bpa=-1.813 degrees ! Estimated noise=551.963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000255271 Jy ! Component: 100 - total flux cleaned = 0.000284751 Jy ! Component: 150 - total flux cleaned = 0.000339522 Jy ! Component: 200 - total flux cleaned = 0.000409354 Jy ! Total flux subtracted in 200 components = 0.000409354 Jy ! Clean residual min=-0.001417 max=0.001687 Jy/beam ! Clean residual mean=-0.000004 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.33867 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 121 components and 0.33867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107026Jy sigma=0.000673 ! Fit after self-cal, rms=0.107118Jy sigma=0.000673 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 (-65, 116.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113552 Jy ! Component: 100 - total flux cleaned = 0.00138233 Jy ! Component: 150 - total flux cleaned = 0.00150535 Jy ! Component: 200 - total flux cleaned = 0.00150654 Jy ! Total flux subtracted in 200 components = 0.00150654 Jy ! Clean residual min=-0.001419 max=0.001475 Jy/beam ! Clean residual mean=-0.000005 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.340177 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 139 components and 0.340177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107092Jy sigma=0.000673 ! Fit after self-cal, rms=0.107085Jy sigma=0.000673 ! 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=0.107085Jy sigma=0.000673 ! Fit after self-cal, rms=0.113198Jy sigma=0.000671 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.254 mas, bmaj=7.814 mas, bpa=-1.845 degrees ! Estimated noise=552.553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000115257 Jy ! Component: 100 - total flux cleaned = -9.60894e-05 Jy ! Component: 150 - total flux cleaned = -0.000125239 Jy ! Component: 200 - total flux cleaned = -0.000151689 Jy ! Total flux subtracted in 200 components = -0.000151689 Jy ! Clean residual min=-0.001352 max=0.001494 Jy/beam ! Clean residual mean=-0.000002 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.340025 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 154 components and 0.340025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113188Jy sigma=0.000671 ! Fit after self-cal, rms=0.113496Jy sigma=0.000671 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 (103.5, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000733258 Jy ! Component: 100 - total flux cleaned = 0.000651353 Jy ! Component: 150 - total flux cleaned = 0.000671511 Jy ! Component: 200 - total flux cleaned = 0.000689365 Jy ! Total flux subtracted in 200 components = 0.000689365 Jy ! Clean residual min=-0.001278 max=0.001358 Jy/beam ! Clean residual mean=-0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.340714 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 169 components and 0.340714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113472Jy sigma=0.000671 ! Fit after self-cal, rms=0.113461Jy sigma=0.000671 ! Inverting map ! Added new window around map position (20.5, -95). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00080991 Jy ! Component: 100 - total flux cleaned = 0.000964096 Jy ! Component: 150 - total flux cleaned = 0.00101972 Jy ! Component: 200 - total flux cleaned = 0.00107238 Jy ! Total flux subtracted in 200 components = 0.00107238 Jy ! Clean residual min=-0.001317 max=0.001349 Jy/beam ! Clean residual mean=-0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.341787 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 191 components and 0.341787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113441Jy sigma=0.000671 ! Fit after self-cal, rms=0.113431Jy sigma=0.000671 ! Inverting map ! Added new window around map position (-11.5, 72.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115319 Jy ! Component: 100 - total flux cleaned = 0.00112868 Jy ! Component: 150 - total flux cleaned = 0.00115032 Jy ! Component: 200 - total flux cleaned = 0.00122991 Jy ! Total flux subtracted in 200 components = 0.00122991 Jy ! Clean residual min=-0.001285 max=0.001243 Jy/beam ! Clean residual mean=-0.000002 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.343017 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 206 components and 0.343017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113405Jy sigma=0.000671 ! Fit after self-cal, rms=0.113403Jy sigma=0.000671 ! 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=0.113403Jy sigma=0.000671 ! Fit after self-cal, rms=0.113685Jy sigma=0.000671 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.503 mas, bmaj=12.9 mas, bpa=2.426 degrees ! Estimated noise=681.296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000519017 Jy ! Component: 100 - total flux cleaned = 0.00071707 Jy ! Component: 150 - total flux cleaned = 0.000731777 Jy ! Component: 200 - total flux cleaned = 0.000705368 Jy ! Total flux subtracted in 200 components = 0.000705368 Jy ! Clean residual min=-0.001280 max=0.001241 Jy/beam ! Clean residual mean=-0.000002 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.343722 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 225 components and 0.343722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113683Jy sigma=0.000671 ! Fit after self-cal, rms=0.113697Jy sigma=0.000671 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 = 0.000185866 Jy ! Component: 100 - total flux cleaned = 0.000160715 Jy ! Component: 150 - total flux cleaned = 0.000148942 Jy ! Component: 200 - total flux cleaned = 0.00016011 Jy ! Total flux subtracted in 200 components = 0.00016011 Jy ! Clean residual min=-0.001251 max=0.001209 Jy/beam ! Clean residual mean=-0.000002 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.343882 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 233 components and 0.343882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113695Jy sigma=0.000671 ! Fit after self-cal, rms=0.113694Jy sigma=0.000671 ! 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=3.252 mas, bmaj=7.808 mas, bpa=-1.802 degrees ! Estimated noise=551.916 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.252 x 7.808 at -1.802 degrees (North through East) ! Clean map min=-0.001117 max=0.19552 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=2.686 mas, bmaj=6.835 mas, bpa=-2.892 degrees ! Estimated noise=823.91 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.147803 Jy ! Component: 100 - total flux cleaned = 0.21113 Jy ! Component: 150 - total flux cleaned = 0.247634 Jy ! Component: 200 - total flux cleaned = 0.271189 Jy ! Total flux subtracted in 200 components = 0.271189 Jy ! Clean residual min=-0.005306 max=0.012827 Jy/beam ! Clean residual mean=0.000004 rms=0.001607 Jy/beam ! Combined flux in latest and established models = 0.271189 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.271189 Jy ! Inverting map and beam ! Estimated beam: bmin=3.252 mas, bmaj=7.808 mas, bpa=-1.802 degrees ! Estimated noise=551.916 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 = 0.0222771 Jy ! Component: 100 - total flux cleaned = 0.0365224 Jy ! Component: 150 - total flux cleaned = 0.0460061 Jy ! Component: 200 - total flux cleaned = 0.0524072 Jy ! Total flux subtracted in 200 components = 0.0524072 Jy ! Clean residual min=-0.001955 max=0.003464 Jy/beam ! Clean residual mean=0.000003 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.323596 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 57 components and 0.323596 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00439007 Jy ! Component: 100 - total flux cleaned = 0.00747016 Jy ! Component: 150 - total flux cleaned = 0.0097861 Jy ! Component: 200 - total flux cleaned = 0.0116795 Jy ! Total flux subtracted in 200 components = 0.0116795 Jy ! Clean residual min=-0.001403 max=0.001638 Jy/beam ! Clean residual mean=0.000000 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.335276 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 89 components and 0.335276 Jy ! Inverting map ! Added new window around map position (-4.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174221 Jy ! Component: 100 - total flux cleaned = 0.00315809 Jy ! Component: 150 - total flux cleaned = 0.00409227 Jy ! Component: 200 - total flux cleaned = 0.00461564 Jy ! Total flux subtracted in 200 components = 0.00461564 Jy ! Clean residual min=-0.001305 max=0.001343 Jy/beam ! Clean residual mean=-0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.339892 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 108 components and 0.339892 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=7.503 mas, bmaj=12.9 mas, bpa=2.426 degrees ! Estimated noise=681.296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125698 Jy ! Component: 100 - total flux cleaned = 0.001943 Jy ! Component: 150 - total flux cleaned = 0.00230539 Jy ! Component: 200 - total flux cleaned = 0.00266946 Jy ! Total flux subtracted in 200 components = 0.00266946 Jy ! Clean residual min=-0.001353 max=0.001233 Jy/beam ! Clean residual mean=-0.000001 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.342561 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 = 0.000295792 Jy ! Component: 100 - total flux cleaned = 0.000465899 Jy ! Component: 150 - total flux cleaned = 0.000552362 Jy ! Component: 200 - total flux cleaned = 0.000632999 Jy ! Total flux subtracted in 200 components = 0.000632999 Jy ! Clean residual min=-0.001288 max=0.001201 Jy/beam ! Clean residual mean=-0.000002 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.343194 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 164 components and 0.343194 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.252 mas, bmaj=7.808 mas, bpa=-1.802 degrees ! Estimated noise=551.916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000145312 Jy ! Component: 100 - total flux cleaned = -0.000145244 Jy ! Component: 150 - total flux cleaned = -0.000144538 Jy ! Component: 200 - total flux cleaned = -0.000169394 Jy ! Total flux subtracted in 200 components = -0.000169394 Jy ! Clean residual min=-0.001152 max=0.001281 Jy/beam ! Clean residual mean=-0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.343025 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 195 components and 0.343025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113707Jy sigma=0.000671 ! Fit after self-cal, rms=0.113706Jy sigma=0.000671 wmodel J0909-0500_S_2017_03_27_pus_map.mod ! Writing 195 model components to file: J0909-0500_S_2017_03_27_pus_map.mod wobs J0909-0500_S_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J0909-0500_S_2017_03_27_pus_uvs.fits wwins J0909-0500_S_2017_03_27_pus_map.win ! wwins: Wrote 7 windows to J0909-0500_S_2017_03_27_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 = 0.000491522 Jy ! Component: 100 - total flux cleaned = 0.000787131 Jy ! Component: 150 - total flux cleaned = 0.000966919 Jy ! Component: 200 - total flux cleaned = 0.0010636 Jy ! Component: 250 - total flux cleaned = 0.00112028 Jy ! Component: 300 - total flux cleaned = 0.00121268 Jy ! Component: 350 - total flux cleaned = 0.0013214 Jy ! Component: 400 - total flux cleaned = 0.00146337 Jy ! Component: 450 - total flux cleaned = 0.00151546 Jy ! Component: 500 - total flux cleaned = 0.0016182 Jy ! Component: 550 - total flux cleaned = 0.00166858 Jy ! Component: 600 - total flux cleaned = 0.00170167 Jy ! Component: 650 - total flux cleaned = 0.00175079 Jy ! Component: 700 - total flux cleaned = 0.00179913 Jy ! Component: 750 - total flux cleaned = 0.00183082 Jy ! Component: 800 - total flux cleaned = 0.00186219 Jy ! Component: 850 - total flux cleaned = 0.00183106 Jy ! Component: 900 - total flux cleaned = 0.00190812 Jy ! Component: 950 - total flux cleaned = 0.00192316 Jy ! Component: 1000 - total flux cleaned = 0.00196806 Jy ! Component: 1050 - total flux cleaned = 0.00198288 Jy ! Component: 1100 - total flux cleaned = 0.0019978 Jy ! Component: 1150 - total flux cleaned = 0.00201235 Jy ! Component: 1200 - total flux cleaned = 0.00202674 Jy ! Component: 1250 - total flux cleaned = 0.00201239 Jy ! Component: 1300 - total flux cleaned = 0.0020264 Jy ! Component: 1350 - total flux cleaned = 0.00205444 Jy ! Component: 1400 - total flux cleaned = 0.0020407 Jy ! Component: 1450 - total flux cleaned = 0.00208185 Jy ! Component: 1500 - total flux cleaned = 0.00212247 Jy ! Component: 1550 - total flux cleaned = 0.00210891 Jy ! Component: 1600 - total flux cleaned = 0.00210899 Jy ! Component: 1650 - total flux cleaned = 0.00217482 Jy ! Component: 1700 - total flux cleaned = 0.00213524 Jy ! Component: 1750 - total flux cleaned = 0.0021221 Jy ! Component: 1800 - total flux cleaned = 0.00218659 Jy ! Component: 1850 - total flux cleaned = 0.00221209 Jy ! Component: 1900 - total flux cleaned = 0.00223735 Jy ! Component: 1950 - total flux cleaned = 0.00226244 Jy ! Component: 2000 - total flux cleaned = 0.00227487 Jy ! Component: 2050 - total flux cleaned = 0.00229957 Jy ! Component: 2100 - total flux cleaned = 0.0023243 Jy ! Component: 2150 - total flux cleaned = 0.00237295 Jy ! Component: 2200 - total flux cleaned = 0.00237295 Jy ! Component: 2250 - total flux cleaned = 0.00240903 Jy ! Component: 2300 - total flux cleaned = 0.00240912 Jy ! Component: 2350 - total flux cleaned = 0.00243277 Jy ! Component: 2400 - total flux cleaned = 0.00249164 Jy ! Component: 2450 - total flux cleaned = 0.00244496 Jy ! Component: 2500 - total flux cleaned = 0.00250295 Jy ! Component: 2550 - total flux cleaned = 0.00245681 Jy ! Component: 2600 - total flux cleaned = 0.00251409 Jy ! Component: 2650 - total flux cleaned = 0.00250274 Jy ! Component: 2700 - total flux cleaned = 0.00252544 Jy ! Component: 2750 - total flux cleaned = 0.00253661 Jy ! Component: 2800 - total flux cleaned = 0.00250302 Jy ! Component: 2850 - total flux cleaned = 0.00254748 Jy ! Component: 2900 - total flux cleaned = 0.00254752 Jy ! Component: 2950 - total flux cleaned = 0.00254757 Jy ! Component: 3000 - total flux cleaned = 0.00256943 Jy ! Component: 3050 - total flux cleaned = 0.00258032 Jy ! Component: 3100 - total flux cleaned = 0.00262344 Jy ! Component: 3150 - total flux cleaned = 0.002677 Jy ! Component: 3200 - total flux cleaned = 0.00267684 Jy ! Component: 3250 - total flux cleaned = 0.00268745 Jy ! Component: 3300 - total flux cleaned = 0.00272955 Jy ! Component: 3350 - total flux cleaned = 0.00270874 Jy ! Component: 3400 - total flux cleaned = 0.00275033 Jy ! Component: 3450 - total flux cleaned = 0.00271924 Jy ! Component: 3500 - total flux cleaned = 0.00277076 Jy ! Component: 3550 - total flux cleaned = 0.00277067 Jy ! Component: 3600 - total flux cleaned = 0.00280128 Jy ! Component: 3650 - total flux cleaned = 0.00275056 Jy ! Component: 3700 - total flux cleaned = 0.00275059 Jy ! Component: 3750 - total flux cleaned = 0.00279081 Jy ! Component: 3800 - total flux cleaned = 0.0028507 Jy ! Component: 3850 - total flux cleaned = 0.00284075 Jy ! Component: 3900 - total flux cleaned = 0.00282098 Jy ! Component: 3950 - total flux cleaned = 0.00289968 Jy ! Component: 4000 - total flux cleaned = 0.00289972 Jy ! Component: 4050 - total flux cleaned = 0.00288022 Jy ! Total flux subtracted in 4096 components = 0.00287062 Jy ! Clean residual min=-0.000507 max=0.000535 Jy/beam ! Clean residual mean=-0.000000 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.345895 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 477 components and 0.345895 Jy ![Exited script file: muppet] wmap "J0909-0500_S_2017_03_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.252 x 7.808 at -1.802 degrees (North through East) ! Clean map min=-0.00097942 max=0.19609 Jy/beam ! Writing clean map to FITS file: J0909-0500_S_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.196093 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000173424 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.265318 0.265318 0.530637 1.06127 2.12255 4.24509 8.49019 16.9804 33.9608 67.9215 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.196 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.252 x 7.808 at -1.802 degrees (North through East) ! Clean map min=-0.00097942 max=0.19609 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 J0909-0500_S_2017_03_27_pus_uvs.log closed on Sun Apr 28 14:37:57 2019