! Started logfile: J1726-2258_S_2017_05_27_pus_uvs.log on Fri May 3 11:11:49 2019 obs J1726-2258_S_2017_05_27_pus_uva.fits ! Reading UV FITS file: J1726-2258_S_2017_05_27_pus_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.946429 visibilities/baseline/integration-bin. ! Found source: J1726-2258 ! ! 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 1211 lines of history. ! ! Reading 9540 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 J1726-2258_S_2017_05_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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 298 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.829742Jy sigma=0.008360 ! Fit after self-cal, rms=0.813905Jy sigma=0.008184 ! 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=2.583 mas, bmaj=7.118 mas, bpa=-7.196 degrees ! Estimated noise=1585.87 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.379284 Jy ! Component: 100 - total flux cleaned = 0.547724 Jy ! Total flux subtracted in 100 components = 0.547724 Jy ! Clean residual min=-0.048048 max=0.082851 Jy/beam ! Clean residual mean=-0.000167 rms=0.015930 Jy/beam ! Combined flux in latest and established models = 0.547724 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.547724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.752430Jy sigma=0.003937 ! Fit after self-cal, rms=0.752304Jy sigma=0.003937 ! 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=3.119 mas, bmaj=8.129 mas, bpa=-5.903 degrees ! Estimated noise=1177.24 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 = 0.115709 Jy ! Component: 100 - total flux cleaned = 0.170277 Jy ! Component: 150 - total flux cleaned = 0.19684 Jy ! Component: 200 - total flux cleaned = 0.210475 Jy ! Total flux subtracted in 200 components = 0.210475 Jy ! Clean residual min=-0.058574 max=0.059069 Jy/beam ! Clean residual mean=-0.000210 rms=0.021752 Jy/beam ! Combined flux in latest and established models = 0.7582 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 55 components and 0.7582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.695825Jy sigma=0.005018 ! Fit after self-cal, rms=0.695802Jy sigma=0.005018 ! 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 0.77 FD 0.86 HN 1.10 KP 0.96 ! LA 0.93 MK 1.08 NL 0.86 OV 0.96 ! PT 1.00 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.18 FD 0.90 HN 1.16 KP 0.92 ! LA 0.90 MK 1.03 NL 0.98 OV 0.99 ! PT 0.97 SC 1.16 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 2.14 FD 0.93 HN 1.13 KP 0.93 ! LA 0.93 MK 1.04 NL 0.95 OV 0.90 ! PT 0.96 SC 1.12 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.18 KP 1.00* ! LA 13.89 MK 0.89 NL 1.00* OV 1.00* ! PT 0.99 SC 1.00* ! ! ! Fit before self-cal, rms=0.695802Jy sigma=0.005018 ! Fit after self-cal, rms=1.197889Jy sigma=0.001123 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.181 mas, bmaj=8.256 mas, bpa=-5.446 degrees ! Estimated noise=1250.22 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 = 0.0238178 Jy ! Component: 100 - total flux cleaned = 0.0322758 Jy ! Component: 150 - total flux cleaned = 0.0351358 Jy ! Component: 200 - total flux cleaned = 0.0351375 Jy ! Total flux subtracted in 200 components = 0.0351375 Jy ! Clean residual min=-0.016119 max=0.017533 Jy/beam ! Clean residual mean=-0.000176 rms=0.004591 Jy/beam ! Combined flux in latest and established models = 0.793337 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 60 components and 0.793337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.192630Jy sigma=0.001137 ! Fit after self-cal, rms=1.192908Jy sigma=0.001135 ! 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=1.192908Jy sigma=0.001135 ! Fit after self-cal, rms=1.435872Jy sigma=0.001063 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.19 mas, bmaj=8.327 mas, bpa=-5.393 degrees ! Estimated noise=1313.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0243278 Jy ! Component: 100 - total flux cleaned = 0.0344567 Jy ! Component: 150 - total flux cleaned = 0.0382657 Jy ! Component: 200 - total flux cleaned = 0.038433 Jy ! Total flux subtracted in 200 components = 0.038433 Jy ! Clean residual min=-0.017294 max=0.016417 Jy/beam ! Clean residual mean=-0.000173 rms=0.004639 Jy/beam ! Combined flux in latest and established models = 0.83177 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 61 components and 0.83177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.430211Jy sigma=0.001076 ! Fit after self-cal, rms=1.430234Jy sigma=0.001076 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 = 0.000158267 Jy ! Component: 100 - total flux cleaned = 0.00016329 Jy ! Component: 150 - total flux cleaned = 0.000304751 Jy ! Component: 200 - total flux cleaned = 0.000302534 Jy ! Total flux subtracted in 200 components = 0.000302534 Jy ! Clean residual min=-0.017250 max=0.016265 Jy/beam ! Clean residual mean=-0.000172 rms=0.004620 Jy/beam ! Combined flux in latest and established models = 0.832072 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.832072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.430072Jy sigma=0.001076 ! Fit after self-cal, rms=1.430071Jy sigma=0.001076 ! 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=1.430071Jy sigma=0.001076 ! Fit after self-cal, rms=0.887044Jy sigma=0.000924 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.191 mas, bmaj=8.39 mas, bpa=-5.572 degrees ! Estimated noise=1348.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014556 Jy ! Component: 100 - total flux cleaned = 0.0183694 Jy ! Component: 150 - total flux cleaned = 0.0185519 Jy ! Component: 200 - total flux cleaned = 0.0187144 Jy ! Total flux subtracted in 200 components = 0.0187144 Jy ! Clean residual min=-0.013057 max=0.013527 Jy/beam ! Clean residual mean=0.000067 rms=0.003396 Jy/beam ! Combined flux in latest and established models = 0.850787 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.850787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.884175Jy sigma=0.000930 ! Fit after self-cal, rms=0.884157Jy sigma=0.000930 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 = -0.000146054 Jy ! Component: 100 - total flux cleaned = -0.00014324 Jy ! Component: 150 - total flux cleaned = -0.000150882 Jy ! Component: 200 - total flux cleaned = -0.00015142 Jy ! Total flux subtracted in 200 components = -0.00015142 Jy ! Clean residual min=-0.013068 max=0.013303 Jy/beam ! Clean residual mean=0.000067 rms=0.003375 Jy/beam ! Combined flux in latest and established models = 0.850635 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.850635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.883934Jy sigma=0.000929 ! Fit after self-cal, rms=0.883932Jy sigma=0.000929 ! 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=0.883932Jy sigma=0.000929 ! Fit after self-cal, rms=0.913133Jy sigma=0.000923 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.971 mas, bmaj=18.87 mas, bpa=-1.605 degrees ! Estimated noise=1650.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0212668 Jy ! Component: 100 - total flux cleaned = 0.0224703 Jy ! Component: 150 - total flux cleaned = 0.0221181 Jy ! Component: 200 - total flux cleaned = 0.0218171 Jy ! Total flux subtracted in 200 components = 0.0218171 Jy ! Clean residual min=-0.018316 max=0.014656 Jy/beam ! Clean residual mean=0.000144 rms=0.005094 Jy/beam ! Combined flux in latest and established models = 0.872452 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 65 components and 0.872452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.910071Jy sigma=0.000936 ! Fit after self-cal, rms=0.910064Jy sigma=0.000936 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 = -0.000286394 Jy ! Component: 100 - total flux cleaned = -0.000287214 Jy ! Component: 150 - total flux cleaned = -0.000805129 Jy ! Component: 200 - total flux cleaned = -0.00106091 Jy ! Total flux subtracted in 200 components = -0.00106091 Jy ! Clean residual min=-0.018084 max=0.013843 Jy/beam ! Clean residual mean=0.000141 rms=0.005010 Jy/beam ! Combined flux in latest and established models = 0.871391 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 65 components and 0.871391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.909372Jy sigma=0.000944 ! Fit after self-cal, rms=0.909365Jy sigma=0.000944 ! 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=3.197 mas, bmaj=8.434 mas, bpa=-5.647 degrees ! Estimated noise=1385.26 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.197 x 8.434 at -5.647 degrees (North through East) ! Clean map min=-0.015722 max=0.59762 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=0.909365Jy sigma=0.000944 ! Fit after self-cal, rms=0.128070Jy sigma=0.000646 ! Inverting map and beam ! Estimated beam: bmin=3.108 mas, bmaj=8.444 mas, bpa=-7.426 degrees ! Estimated noise=1345.88 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000627487 Jy ! Component: 100 - total flux cleaned = -0.0013295 Jy ! Component: 150 - total flux cleaned = -0.00187048 Jy ! Component: 200 - total flux cleaned = -0.00203557 Jy ! Total flux subtracted in 200 components = -0.00203557 Jy ! Clean residual min=-0.006108 max=0.009692 Jy/beam ! Clean residual mean=0.000014 rms=0.001507 Jy/beam ! Combined flux in latest and established models = 0.869356 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 0.869356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127287Jy sigma=0.000641 ! Fit after self-cal, rms=0.127289Jy sigma=0.000641 ! Inverting map ! Added new window around map position (3.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00441983 Jy ! Component: 100 - total flux cleaned = 0.00331969 Jy ! Component: 150 - total flux cleaned = 0.00333234 Jy ! Component: 200 - total flux cleaned = 0.00315901 Jy ! Total flux subtracted in 200 components = 0.00315901 Jy ! Clean residual min=-0.005695 max=0.007232 Jy/beam ! Clean residual mean=0.000017 rms=0.001356 Jy/beam ! Combined flux in latest and established models = 0.872515 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 88 components and 0.872515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126167Jy sigma=0.000637 ! Fit after self-cal, rms=0.126101Jy sigma=0.000636 ! Inverting map ! Added new window around map position (-4, -110.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00554514 Jy ! Component: 100 - total flux cleaned = 0.00594051 Jy ! Component: 150 - total flux cleaned = 0.00577537 Jy ! Component: 200 - total flux cleaned = 0.00531661 Jy ! Total flux subtracted in 200 components = 0.00531661 Jy ! Clean residual min=-0.005147 max=0.006269 Jy/beam ! Clean residual mean=0.000012 rms=0.001234 Jy/beam ! Combined flux in latest and established models = 0.877831 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 107 components and 0.877831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125358Jy sigma=0.000633 ! Fit after self-cal, rms=0.125343Jy sigma=0.000633 ! Inverting map ! Added new window around map position (4, 110). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287111 Jy ! Component: 100 - total flux cleaned = 0.00287955 Jy ! Component: 150 - total flux cleaned = 0.00245883 Jy ! Component: 200 - total flux cleaned = 0.00219506 Jy ! Total flux subtracted in 200 components = 0.00219506 Jy ! Clean residual min=-0.004728 max=0.005021 Jy/beam ! Clean residual mean=0.000007 rms=0.001133 Jy/beam ! Combined flux in latest and established models = 0.880026 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 124 components and 0.880026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124810Jy sigma=0.000631 ! Fit after self-cal, rms=0.124796Jy sigma=0.000631 ! Inverting map ! Added new window around map position (-59, -70). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00356435 Jy ! Component: 100 - total flux cleaned = 0.00406992 Jy ! Component: 150 - total flux cleaned = 0.00395444 Jy ! Component: 200 - total flux cleaned = 0.00373496 Jy ! Total flux subtracted in 200 components = 0.00373496 Jy ! Clean residual min=-0.004413 max=0.004757 Jy/beam ! Clean residual mean=0.000004 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.883761 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 140 components and 0.883761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124447Jy sigma=0.000630 ! Fit after self-cal, rms=0.124441Jy sigma=0.000630 ! Inverting map ! Added new window around map position (-7.5, -20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253206 Jy ! Component: 100 - total flux cleaned = 0.0022611 Jy ! Component: 150 - total flux cleaned = 0.00236379 Jy ! Component: 200 - total flux cleaned = 0.00224859 Jy ! Total flux subtracted in 200 components = 0.00224859 Jy ! Clean residual min=-0.004186 max=0.004176 Jy/beam ! Clean residual mean=0.000006 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.88601 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 158 components and 0.88601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124095Jy sigma=0.000628 ! Fit after self-cal, rms=0.124080Jy sigma=0.000628 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124080Jy sigma=0.000628 ! Fit after self-cal, rms=0.123579Jy sigma=0.000627 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=2.587 mas, bmaj=7.35 mas, bpa=-8.095 degrees ! Estimated noise=1817.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.435065 Jy ! Component: 100 - total flux cleaned = 0.621434 Jy ! Component: 150 - total flux cleaned = 0.722947 Jy ! Component: 200 - total flux cleaned = 0.783891 Jy ! Total flux subtracted in 200 components = 0.783891 Jy ! Clean residual min=-0.012462 max=0.039113 Jy/beam ! Clean residual mean=-0.000028 rms=0.004198 Jy/beam ! Combined flux in latest and established models = 0.783891 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 33 model components to the UV plane model. ! The established model now contains 33 components and 0.783891 Jy ! Inverting map and beam ! Estimated beam: bmin=3.115 mas, bmaj=8.421 mas, bpa=-7.212 degrees ! Estimated noise=1349.43 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0508238 Jy ! Component: 100 - total flux cleaned = 0.07611 Jy ! Component: 150 - total flux cleaned = 0.0890975 Jy ! Component: 200 - total flux cleaned = 0.0938575 Jy ! Total flux subtracted in 200 components = 0.0938575 Jy ! Clean residual min=-0.005921 max=0.006394 Jy/beam ! Clean residual mean=0.000021 rms=0.001433 Jy/beam ! Combined flux in latest and established models = 0.877749 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 55 components and 0.877749 Jy ! Inverting map ! Added new window around map position (-42, -72.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338965 Jy ! Component: 100 - total flux cleaned = 0.00509991 Jy ! Component: 150 - total flux cleaned = 0.00686259 Jy ! Component: 200 - total flux cleaned = 0.00786621 Jy ! Total flux subtracted in 200 components = 0.00786621 Jy ! Clean residual min=-0.004784 max=0.005038 Jy/beam ! Clean residual mean=0.000013 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 0.885615 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 71 components and 0.885615 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=7.911 mas, bmaj=18.63 mas, bpa=-1.976 degrees ! Estimated noise=1646.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0032115 Jy ! Component: 100 - total flux cleaned = 0.00477911 Jy ! Component: 150 - total flux cleaned = 0.0062213 Jy ! Component: 200 - total flux cleaned = 0.007263 Jy ! Total flux subtracted in 200 components = 0.007263 Jy ! Clean residual min=-0.004595 max=0.004058 Jy/beam ! Clean residual mean=0.000019 rms=0.001159 Jy/beam ! Combined flux in latest and established models = 0.892878 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 = 0.000569228 Jy ! Component: 100 - total flux cleaned = 0.000830956 Jy ! Component: 150 - total flux cleaned = 0.000832538 Jy ! Component: 200 - total flux cleaned = 0.000752218 Jy ! Total flux subtracted in 200 components = 0.000752218 Jy ! Clean residual min=-0.004125 max=0.003919 Jy/beam ! Clean residual mean=0.000017 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 0.89363 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 114 components and 0.89363 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.115 mas, bmaj=8.421 mas, bpa=-7.212 degrees ! Estimated noise=1349.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000805711 Jy ! Component: 100 - total flux cleaned = 0.000251866 Jy ! Component: 150 - total flux cleaned = 0.000790288 Jy ! Component: 200 - total flux cleaned = 0.00129225 Jy ! Total flux subtracted in 200 components = 0.00129225 Jy ! Clean residual min=-0.003979 max=0.004422 Jy/beam ! Clean residual mean=0.000005 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.894922 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 133 components and 0.894922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123665Jy sigma=0.000626 ! Fit after self-cal, rms=0.123674Jy sigma=0.000626 wmodel J1726-2258_S_2017_05_27_pus_map.mod ! Writing 133 model components to file: J1726-2258_S_2017_05_27_pus_map.mod wobs J1726-2258_S_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J1726-2258_S_2017_05_27_pus_uvs.fits wwins J1726-2258_S_2017_05_27_pus_map.win ! wwins: Wrote 8 windows to J1726-2258_S_2017_05_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 = 0.00116411 Jy ! Component: 100 - total flux cleaned = 0.00185384 Jy ! Component: 150 - total flux cleaned = 0.00218059 Jy ! Component: 200 - total flux cleaned = 0.002368 Jy ! Component: 250 - total flux cleaned = 0.00261089 Jy ! Component: 300 - total flux cleaned = 0.00284645 Jy ! Component: 350 - total flux cleaned = 0.00295987 Jy ! Component: 400 - total flux cleaned = 0.0028482 Jy ! Component: 450 - total flux cleaned = 0.00273959 Jy ! Component: 500 - total flux cleaned = 0.00258006 Jy ! Component: 550 - total flux cleaned = 0.00252794 Jy ! Component: 600 - total flux cleaned = 0.00232499 Jy ! Component: 650 - total flux cleaned = 0.00222562 Jy ! Component: 700 - total flux cleaned = 0.00202868 Jy ! Component: 750 - total flux cleaned = 0.00173872 Jy ! Component: 800 - total flux cleaned = 0.00150053 Jy ! Component: 850 - total flux cleaned = 0.00121949 Jy ! Component: 900 - total flux cleaned = 0.000943216 Jy ! Component: 950 - total flux cleaned = 0.000761673 Jy ! Component: 1000 - total flux cleaned = 0.000537859 Jy ! Component: 1050 - total flux cleaned = 0.000273213 Jy ! Component: 1100 - total flux cleaned = 0.000143256 Jy ! Component: 1150 - total flux cleaned = -0.000198683 Jy ! Component: 1200 - total flux cleaned = -0.000324284 Jy ! Component: 1250 - total flux cleaned = -0.00053108 Jy ! Component: 1300 - total flux cleaned = -0.000653316 Jy ! Component: 1350 - total flux cleaned = -0.000774465 Jy ! Component: 1400 - total flux cleaned = -0.000894599 Jy ! Component: 1450 - total flux cleaned = -0.00105316 Jy ! Component: 1500 - total flux cleaned = -0.00109201 Jy ! Component: 1550 - total flux cleaned = -0.00113064 Jy ! Component: 1600 - total flux cleaned = -0.00124602 Jy ! Component: 1650 - total flux cleaned = -0.00147195 Jy ! Component: 1700 - total flux cleaned = -0.00154591 Jy ! Component: 1750 - total flux cleaned = -0.00161932 Jy ! Component: 1800 - total flux cleaned = -0.00180149 Jy ! Component: 1850 - total flux cleaned = -0.00194514 Jy ! Component: 1900 - total flux cleaned = -0.00201565 Jy ! Component: 1950 - total flux cleaned = -0.0020859 Jy ! Component: 2000 - total flux cleaned = -0.00222556 Jy ! Component: 2050 - total flux cleaned = -0.00222508 Jy ! Component: 2100 - total flux cleaned = -0.00232748 Jy ! Component: 2150 - total flux cleaned = -0.00242837 Jy ! Component: 2200 - total flux cleaned = -0.00246159 Jy ! Component: 2250 - total flux cleaned = -0.00252825 Jy ! Component: 2300 - total flux cleaned = -0.00256182 Jy ! Component: 2350 - total flux cleaned = -0.00282228 Jy ! Component: 2400 - total flux cleaned = -0.00285443 Jy ! Component: 2450 - total flux cleaned = -0.00301404 Jy ! Component: 2500 - total flux cleaned = -0.00307712 Jy ! Component: 2550 - total flux cleaned = -0.00310846 Jy ! Component: 2600 - total flux cleaned = -0.00317074 Jy ! Component: 2650 - total flux cleaned = -0.00326342 Jy ! Component: 2700 - total flux cleaned = -0.00323302 Jy ! Component: 2750 - total flux cleaned = -0.0034455 Jy ! Component: 2800 - total flux cleaned = -0.00350566 Jy ! Component: 2850 - total flux cleaned = -0.00353554 Jy ! Component: 2900 - total flux cleaned = -0.00371319 Jy ! Component: 2950 - total flux cleaned = -0.0038006 Jy ! Component: 3000 - total flux cleaned = -0.00377112 Jy ! Component: 3050 - total flux cleaned = -0.00391542 Jy ! Component: 3100 - total flux cleaned = -0.00400153 Jy ! Component: 3150 - total flux cleaned = -0.00408676 Jy ! Component: 3200 - total flux cleaned = -0.00414306 Jy ! Component: 3250 - total flux cleaned = -0.00414315 Jy ! Component: 3300 - total flux cleaned = -0.0043377 Jy ! Component: 3350 - total flux cleaned = -0.00439273 Jy ! Component: 3400 - total flux cleaned = -0.00444766 Jy ! Component: 3450 - total flux cleaned = -0.00450179 Jy ! Component: 3500 - total flux cleaned = -0.00455542 Jy ! Component: 3550 - total flux cleaned = -0.00466206 Jy ! Component: 3600 - total flux cleaned = -0.00466189 Jy ! Component: 3650 - total flux cleaned = -0.00474095 Jy ! Component: 3700 - total flux cleaned = -0.00474086 Jy ! Component: 3750 - total flux cleaned = -0.00487061 Jy ! Component: 3800 - total flux cleaned = -0.00497376 Jy ! Component: 3850 - total flux cleaned = -0.00505025 Jy ! Component: 3900 - total flux cleaned = -0.00499948 Jy ! Component: 3950 - total flux cleaned = -0.0050754 Jy ! Component: 4000 - total flux cleaned = -0.00532602 Jy ! Component: 4050 - total flux cleaned = -0.00527633 Jy ! Total flux subtracted in 4096 components = -0.00539993 Jy ! Clean residual min=-0.001380 max=0.001372 Jy/beam ! Clean residual mean=-0.000001 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.889522 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 396 components and 0.889522 Jy ![Exited script file: muppet] wmap "J1726-2258_S_2017_05_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.115 x 8.421 at -7.212 degrees (North through East) ! Clean map min=-0.0033941 max=0.57895 Jy/beam ! Writing clean map to FITS file: J1726-2258_S_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.57895 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000442479 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.229283 0.229283 0.458567 0.917134 1.83427 3.66854 7.33707 14.6741 29.3483 58.6966 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.578 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.115 x 8.421 at -7.212 degrees (North through East) ! Clean map min=-0.0033941 max=0.57895 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 J1726-2258_S_2017_05_27_pus_uvs.log closed on Fri May 3 11:11:54 2019