! Started logfile: J2257+4154_S_2015_01_23_pus_uvs.log on Mon Jan 2 19:37:57 2017 obs J2257+4154_S_2015_01_23_pus_uva.fits ! Reading UV FITS file: J2257+4154_S_2015_01_23_pus_uva.fits ! AN table 1: 95 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.965848 visibilities/baseline/integration-bin. ! Found source: J2257+4154 ! ! 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 338 lines of history. ! ! Reading 16516 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 J2257+4154_S_2015_01_23_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.889923Jy sigma=0.010036 ! Fit after self-cal, rms=0.863243Jy sigma=0.009756 ! 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=2.825 mas, bmaj=4.778 mas, bpa=-9.457 degrees ! Estimated noise=828.167 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 = 0.158349 Jy ! Component: 100 - total flux cleaned = 0.238531 Jy ! Total flux subtracted in 100 components = 0.238531 Jy ! Clean residual min=-0.045810 max=0.086797 Jy/beam ! Clean residual mean=0.000138 rms=0.012869 Jy/beam ! Combined flux in latest and established models = 0.238531 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.238531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.373122Jy sigma=0.003500 ! Fit after self-cal, rms=0.371256Jy sigma=0.003470 ! Inverting map ! Added new window around map position (2, -7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0892438 Jy ! Component: 100 - total flux cleaned = 0.142696 Jy ! Total flux subtracted in 100 components = 0.142696 Jy ! Clean residual min=-0.035357 max=0.064161 Jy/beam ! Clean residual mean=0.000076 rms=0.010494 Jy/beam ! Combined flux in latest and established models = 0.381227 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 0.381227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.343821Jy sigma=0.002990 ! Fit after self-cal, rms=0.340380Jy sigma=0.002943 ! 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=3.437 mas, bmaj=5.681 mas, bpa=-9.084 degrees ! Estimated noise=506.967 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 = 0.0729403 Jy ! Component: 100 - total flux cleaned = 0.119423 Jy ! Component: 150 - total flux cleaned = 0.151446 Jy ! Component: 200 - total flux cleaned = 0.174767 Jy ! Total flux subtracted in 200 components = 0.174767 Jy ! Clean residual min=-0.047370 max=0.091078 Jy/beam ! Clean residual mean=0.000091 rms=0.015565 Jy/beam ! Combined flux in latest and established models = 0.555994 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 61 components and 0.555994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.326272Jy sigma=0.002627 ! Fit after self-cal, rms=0.324549Jy sigma=0.002605 ! Inverting map ! Added new window around map position (-29.5, -25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0848756 Jy ! Component: 100 - total flux cleaned = 0.132388 Jy ! Component: 150 - total flux cleaned = 0.166762 Jy ! Component: 200 - total flux cleaned = 0.19513 Jy ! Total flux subtracted in 200 components = 0.19513 Jy ! Clean residual min=-0.039444 max=0.048861 Jy/beam ! Clean residual mean=0.000152 rms=0.012035 Jy/beam ! Combined flux in latest and established models = 0.751123 Jy ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 130 components and 0.751123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.303000Jy sigma=0.002114 ! Fit after self-cal, rms=0.298547Jy sigma=0.002046 ! 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 1.06 FD 3.60 HN 0.95 KP 1.20 ! LA 0.79 MK 0.99 NL 0.97 OV 0.86 ! PT 0.83 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 4.23 HN 1.03 KP 1.11 ! LA 0.77 MK 1.00 NL 1.07 OV 0.88 ! PT 0.83 SC 1.19 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 4.55 HN 1.00 KP 0.97 ! LA 0.61 MK 1.05 NL 1.15 OV 0.84 ! PT 0.82 SC 1.27 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 3.74 HN 0.99 KP 0.92 ! LA 0.66 MK 1.17 NL 0.99 OV 0.84 ! PT 0.88 SC 1.12 ! ! ! Fit before self-cal, rms=0.298547Jy sigma=0.002046 ! Fit after self-cal, rms=0.961067Jy sigma=0.001596 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.556 mas, bmaj=5.954 mas, bpa=-10.18 degrees ! Estimated noise=497.344 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 (-19.5, -20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0438117 Jy ! Component: 100 - total flux cleaned = 0.0711315 Jy ! Component: 150 - total flux cleaned = 0.0925146 Jy ! Component: 200 - total flux cleaned = 0.108879 Jy ! Total flux subtracted in 200 components = 0.108879 Jy ! Clean residual min=-0.022803 max=0.034906 Jy/beam ! Clean residual mean=0.000002 rms=0.006256 Jy/beam ! Combined flux in latest and established models = 0.860002 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 181 components and 0.860002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.957095Jy sigma=0.001328 ! Fit after self-cal, rms=0.957505Jy sigma=0.001321 ! Inverting map ! Added new window around map position (-0.5, -16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0306615 Jy ! Component: 100 - total flux cleaned = 0.0445545 Jy ! Component: 150 - total flux cleaned = 0.0543058 Jy ! Component: 200 - total flux cleaned = 0.0612183 Jy ! Total flux subtracted in 200 components = 0.0612183 Jy ! Clean residual min=-0.020975 max=0.019848 Jy/beam ! Clean residual mean=-0.000015 rms=0.005021 Jy/beam ! Combined flux in latest and established models = 0.92122 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 227 components and 0.92122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.955348Jy sigma=0.001177 ! Fit after self-cal, rms=0.955022Jy sigma=0.001165 ! 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=0.955022Jy sigma=0.001165 ! Fit after self-cal, rms=0.335537Jy sigma=0.001074 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.559 mas, bmaj=5.978 mas, bpa=-6.893 degrees ! Estimated noise=487.603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119445 Jy ! Component: 100 - total flux cleaned = 0.0206147 Jy ! Component: 150 - total flux cleaned = 0.0268426 Jy ! Component: 200 - total flux cleaned = 0.0326908 Jy ! Total flux subtracted in 200 components = 0.0326908 Jy ! Clean residual min=-0.013673 max=0.015231 Jy/beam ! Clean residual mean=-0.000016 rms=0.003343 Jy/beam ! Combined flux in latest and established models = 0.953911 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 260 components and 0.953911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.333941Jy sigma=0.000985 ! Fit after self-cal, rms=0.333829Jy sigma=0.000980 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 = 0.00706497 Jy ! Component: 100 - total flux cleaned = 0.0117768 Jy ! Component: 150 - total flux cleaned = 0.0159521 Jy ! Component: 200 - total flux cleaned = 0.0194261 Jy ! Total flux subtracted in 200 components = 0.0194261 Jy ! Clean residual min=-0.011607 max=0.014403 Jy/beam ! Clean residual mean=-0.000012 rms=0.002928 Jy/beam ! Combined flux in latest and established models = 0.973337 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 285 components and 0.973337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.333168Jy sigma=0.000943 ! Fit after self-cal, rms=0.333124Jy sigma=0.000941 ! Inverting map ! Added new window around map position (-10, -18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118954 Jy ! Component: 100 - total flux cleaned = 0.015035 Jy ! Component: 150 - total flux cleaned = 0.0166653 Jy ! Component: 200 - total flux cleaned = 0.0181286 Jy ! Total flux subtracted in 200 components = 0.0181286 Jy ! Clean residual min=-0.009912 max=0.013520 Jy/beam ! Clean residual mean=-0.000014 rms=0.002537 Jy/beam ! Combined flux in latest and established models = 0.991466 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 315 components and 0.991466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.332409Jy sigma=0.000907 ! Fit after self-cal, rms=0.332355Jy sigma=0.000904 ! Inverting map ! Added new window around map position (-2, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00540026 Jy ! Component: 100 - total flux cleaned = 0.00685541 Jy ! Component: 150 - total flux cleaned = 0.00814356 Jy ! Component: 200 - total flux cleaned = 0.00976867 Jy ! Total flux subtracted in 200 components = 0.00976867 Jy ! Clean residual min=-0.008471 max=0.007976 Jy/beam ! Clean residual mean=-0.000020 rms=0.002212 Jy/beam ! Combined flux in latest and established models = 1.00123 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 346 components and 1.00123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.331733Jy sigma=0.000876 ! Fit after self-cal, rms=0.331726Jy sigma=0.000875 ! 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=0.331726Jy sigma=0.000875 ! Fit after self-cal, rms=0.331560Jy sigma=0.000856 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.568 mas, bmaj=5.952 mas, bpa=-6.206 degrees ! Estimated noise=476.275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259176 Jy ! Component: 100 - total flux cleaned = 0.00608349 Jy ! Component: 150 - total flux cleaned = 0.00915051 Jy ! Component: 200 - total flux cleaned = 0.0121331 Jy ! Total flux subtracted in 200 components = 0.0121331 Jy ! Clean residual min=-0.006834 max=0.005778 Jy/beam ! Clean residual mean=-0.000011 rms=0.001587 Jy/beam ! Combined flux in latest and established models = 1.01337 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 367 components and 1.01337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.331213Jy sigma=0.000837 ! Fit after self-cal, rms=0.331218Jy sigma=0.000837 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 = 0.00291938 Jy ! Component: 100 - total flux cleaned = 0.00537525 Jy ! Component: 150 - total flux cleaned = 0.00714358 Jy ! Component: 200 - total flux cleaned = 0.00879559 Jy ! Total flux subtracted in 200 components = 0.00879559 Jy ! Clean residual min=-0.006209 max=0.005361 Jy/beam ! Clean residual mean=-0.000010 rms=0.001440 Jy/beam ! Combined flux in latest and established models = 1.02216 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 382 components and 1.02216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.331031Jy sigma=0.000828 ! Fit after self-cal, rms=0.331047Jy sigma=0.000827 ! 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=0.331047Jy sigma=0.000827 ! Fit after self-cal, rms=0.329315Jy sigma=0.000825 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.427 mas, bmaj=9.46 mas, bpa=-8.757 degrees ! Estimated noise=582.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00605247 Jy ! Component: 100 - total flux cleaned = 0.00913616 Jy ! Component: 150 - total flux cleaned = 0.0109034 Jy ! Component: 200 - total flux cleaned = 0.0121765 Jy ! Total flux subtracted in 200 components = 0.0121765 Jy ! Clean residual min=-0.006898 max=0.004938 Jy/beam ! Clean residual mean=-0.000014 rms=0.001625 Jy/beam ! Combined flux in latest and established models = 1.03434 Jy selfcal ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 429 components and 1.03434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.329227Jy sigma=0.000818 ! Fit after self-cal, rms=0.329225Jy sigma=0.000817 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 = 0.00181385 Jy ! Component: 100 - total flux cleaned = 0.00266428 Jy ! Component: 150 - total flux cleaned = 0.00341322 Jy ! Component: 200 - total flux cleaned = 0.00400822 Jy ! Total flux subtracted in 200 components = 0.00400822 Jy ! Clean residual min=-0.005996 max=0.004506 Jy/beam ! Clean residual mean=-0.000014 rms=0.001471 Jy/beam ! Combined flux in latest and established models = 1.03835 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 452 components and 1.03835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.329175Jy sigma=0.000815 ! Fit after self-cal, rms=0.329176Jy sigma=0.000815 ! 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=3.564 mas, bmaj=5.926 mas, bpa=-6.045 degrees ! Estimated noise=471.021 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.564 x 5.926 at -6.045 degrees (North through East) ! Clean map min=-0.0059805 max=0.188 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=2.928 mas, bmaj=4.947 mas, bpa=-5.938 degrees ! Estimated noise=782.003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.157772 Jy ! Component: 100 - total flux cleaned = 0.25567 Jy ! Component: 150 - total flux cleaned = 0.329463 Jy ! Component: 200 - total flux cleaned = 0.387856 Jy ! Total flux subtracted in 200 components = 0.387856 Jy ! Clean residual min=-0.029991 max=0.035148 Jy/beam ! Clean residual mean=0.000011 rms=0.008781 Jy/beam ! Combined flux in latest and established models = 0.387856 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.387856 Jy ! Inverting map and beam ! Estimated beam: bmin=3.564 mas, bmaj=5.926 mas, bpa=-6.045 degrees ! Estimated noise=471.021 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 = 0.0741945 Jy ! Component: 100 - total flux cleaned = 0.133281 Jy ! Component: 150 - total flux cleaned = 0.184255 Jy ! Component: 200 - total flux cleaned = 0.228756 Jy ! Total flux subtracted in 200 components = 0.228756 Jy ! Clean residual min=-0.025951 max=0.029101 Jy/beam ! Clean residual mean=0.000038 rms=0.008793 Jy/beam ! Combined flux in latest and established models = 0.616612 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 103 components and 0.616613 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=7.427 mas, bmaj=9.46 mas, bpa=-8.757 degrees ! Estimated noise=582.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0718277 Jy ! Component: 100 - total flux cleaned = 0.126126 Jy ! Component: 150 - total flux cleaned = 0.17053 Jy ! Component: 200 - total flux cleaned = 0.207547 Jy ! Total flux subtracted in 200 components = 0.207547 Jy ! Clean residual min=-0.023724 max=0.024354 Jy/beam ! Clean residual mean=0.000045 rms=0.008540 Jy/beam ! Combined flux in latest and established models = 0.824159 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 = 0.03125 Jy ! Component: 100 - total flux cleaned = 0.0578332 Jy ! Component: 150 - total flux cleaned = 0.0805499 Jy ! Component: 200 - total flux cleaned = 0.100013 Jy ! Total flux subtracted in 200 components = 0.100013 Jy ! Clean residual min=-0.014243 max=0.014096 Jy/beam ! Clean residual mean=0.000009 rms=0.004765 Jy/beam ! Combined flux in latest and established models = 0.924173 Jy ! Adding 207 model components to the UV plane model. ! The established model now contains 289 components and 0.924173 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.564 mas, bmaj=5.926 mas, bpa=-6.045 degrees ! Estimated noise=471.021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159724 Jy ! Component: 100 - total flux cleaned = 0.0284954 Jy ! Component: 150 - total flux cleaned = 0.0391317 Jy ! Component: 200 - total flux cleaned = 0.0479157 Jy ! Total flux subtracted in 200 components = 0.0479157 Jy ! Clean residual min=-0.009147 max=0.010206 Jy/beam ! Clean residual mean=-0.000008 rms=0.002208 Jy/beam ! Combined flux in latest and established models = 0.972088 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 326 components and 0.972088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.330489Jy sigma=0.000898 ! Fit after self-cal, rms=0.330297Jy sigma=0.000892 wmodel J2257+4154_S_2015_01_23_pus_map.mod ! Writing 326 model components to file: J2257+4154_S_2015_01_23_pus_map.mod wobs J2257+4154_S_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J2257+4154_S_2015_01_23_pus_uvs.fits wwins J2257+4154_S_2015_01_23_pus_map.win ! wwins: Wrote 7 windows to J2257+4154_S_2015_01_23_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140039 Jy ! Component: 100 - total flux cleaned = 0.00229843 Jy ! Component: 150 - total flux cleaned = 0.00284927 Jy ! Component: 200 - total flux cleaned = 0.00377731 Jy ! Component: 250 - total flux cleaned = 0.00416035 Jy ! Component: 300 - total flux cleaned = 0.00489458 Jy ! Component: 350 - total flux cleaned = 0.00584193 Jy ! Component: 400 - total flux cleaned = 0.00698597 Jy ! Component: 450 - total flux cleaned = 0.00809687 Jy ! Component: 500 - total flux cleaned = 0.00928299 Jy ! Component: 550 - total flux cleaned = 0.0104325 Jy ! Component: 600 - total flux cleaned = 0.010635 Jy ! Component: 650 - total flux cleaned = 0.0108313 Jy ! Component: 700 - total flux cleaned = 0.010832 Jy ! Component: 750 - total flux cleaned = 0.0110207 Jy ! Component: 800 - total flux cleaned = 0.0111122 Jy ! Component: 850 - total flux cleaned = 0.0110237 Jy ! Component: 900 - total flux cleaned = 0.0112877 Jy ! Component: 950 - total flux cleaned = 0.0115431 Jy ! Component: 1000 - total flux cleaned = 0.0114584 Jy ! Component: 1050 - total flux cleaned = 0.0115383 Jy ! Component: 1100 - total flux cleaned = 0.0115379 Jy ! Component: 1150 - total flux cleaned = 0.0115405 Jy ! Component: 1200 - total flux cleaned = 0.0114642 Jy ! Component: 1250 - total flux cleaned = 0.0115372 Jy ! Component: 1300 - total flux cleaned = 0.0111686 Jy ! Component: 1350 - total flux cleaned = 0.0112426 Jy ! Component: 1400 - total flux cleaned = 0.0113138 Jy ! Component: 1450 - total flux cleaned = 0.0113827 Jy ! Component: 1500 - total flux cleaned = 0.0111101 Jy ! Component: 1550 - total flux cleaned = 0.0112436 Jy ! Component: 1600 - total flux cleaned = 0.0110456 Jy ! Component: 1650 - total flux cleaned = 0.0108511 Jy ! Component: 1700 - total flux cleaned = 0.0107241 Jy ! Component: 1750 - total flux cleaned = 0.0107852 Jy ! Component: 1800 - total flux cleaned = 0.0104166 Jy ! Component: 1850 - total flux cleaned = 0.0102372 Jy ! Component: 1900 - total flux cleaned = 0.010002 Jy ! Component: 1950 - total flux cleaned = 0.0100025 Jy ! Component: 2000 - total flux cleaned = 0.00994403 Jy ! Component: 2050 - total flux cleaned = 0.00966398 Jy ! Component: 2100 - total flux cleaned = 0.00933276 Jy ! Component: 2150 - total flux cleaned = 0.00927973 Jy ! Component: 2200 - total flux cleaned = 0.00906471 Jy ! Component: 2250 - total flux cleaned = 0.00869456 Jy ! Component: 2300 - total flux cleaned = 0.00843497 Jy ! Component: 2350 - total flux cleaned = 0.00833306 Jy ! Component: 2400 - total flux cleaned = 0.0081316 Jy ! Component: 2450 - total flux cleaned = 0.00793184 Jy ! Component: 2500 - total flux cleaned = 0.0079316 Jy ! Component: 2550 - total flux cleaned = 0.00773755 Jy ! Component: 2600 - total flux cleaned = 0.00759399 Jy ! Component: 2650 - total flux cleaned = 0.00731347 Jy ! Component: 2700 - total flux cleaned = 0.00731338 Jy ! Component: 2750 - total flux cleaned = 0.00717542 Jy ! Component: 2800 - total flux cleaned = 0.00713079 Jy ! Component: 2850 - total flux cleaned = 0.00695235 Jy ! Component: 2900 - total flux cleaned = 0.00690821 Jy ! Component: 2950 - total flux cleaned = 0.00677739 Jy ! Component: 3000 - total flux cleaned = 0.00656352 Jy ! Component: 3050 - total flux cleaned = 0.00664877 Jy ! Component: 3100 - total flux cleaned = 0.00648113 Jy ! Component: 3150 - total flux cleaned = 0.00627509 Jy ! Component: 3200 - total flux cleaned = 0.00615402 Jy ! Component: 3250 - total flux cleaned = 0.00607296 Jy ! Component: 3300 - total flux cleaned = 0.00599405 Jy ! Component: 3350 - total flux cleaned = 0.00583652 Jy ! Component: 3400 - total flux cleaned = 0.00575847 Jy ! Component: 3450 - total flux cleaned = 0.00571977 Jy ! Component: 3500 - total flux cleaned = 0.00575657 Jy ! Component: 3550 - total flux cleaned = 0.00557045 Jy ! Component: 3600 - total flux cleaned = 0.00549632 Jy ! Component: 3650 - total flux cleaned = 0.00553319 Jy ! Component: 3700 - total flux cleaned = 0.00553379 Jy ! Component: 3750 - total flux cleaned = 0.00571208 Jy ! Component: 3800 - total flux cleaned = 0.00574673 Jy ! Component: 3850 - total flux cleaned = 0.00571236 Jy ! Component: 3900 - total flux cleaned = 0.00574735 Jy ! Component: 3950 - total flux cleaned = 0.00571339 Jy ! Component: 4000 - total flux cleaned = 0.00561244 Jy ! Component: 4050 - total flux cleaned = 0.00554629 Jy ! Total flux subtracted in 4096 components = 0.0056447 Jy ! Clean residual min=-0.001639 max=0.002348 Jy/beam ! Clean residual mean=0.000001 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.977733 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 614 components and 0.977733 Jy ![Exited script file: muppet] wmap "J2257+4154_S_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.564 x 5.926 at -6.045 degrees (North through East) ! Clean map min=-0.0055921 max=0.18348 Jy/beam ! Writing clean map to FITS file: J2257+4154_S_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.183484 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000601704 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.983799 0.983799 1.9676 3.9352 7.8704 15.7408 31.4816 62.9632 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.183 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.564 x 5.926 at -6.045 degrees (North through East) ! Clean map min=-0.0055921 max=0.18348 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 J2257+4154_S_2015_01_23_pus_uvs.log closed on Mon Jan 2 19:38:02 2017