! Started logfile: J0231+1322_S_2017_08_12_pus_uvs.log on Fri May 10 14:50:23 2019 obs J0231+1322_S_2017_08_12_pus_uva.fits ! Reading UV FITS file: J0231+1322_S_2017_08_12_pus_uva.fits ! AN table 1: 47 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.466667 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0231+1322 ! ! 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 594 lines of history. ! ! Reading 3948 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 J0231+1322_S_2017_08_12_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 216 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 225 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 225 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 401 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.767185Jy sigma=0.007025 ! Fit after self-cal, rms=0.752415Jy sigma=0.006919 ! 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=2.648 mas, bmaj=6.706 mas, bpa=-6.122 degrees ! Estimated noise=1725.33 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 = 1.30555 Jy ! Component: 100 - total flux cleaned = 1.61964 Jy ! Total flux subtracted in 100 components = 1.61964 Jy ! Clean residual min=-0.046096 max=0.124663 Jy/beam ! Clean residual mean=-0.000109 rms=0.012890 Jy/beam ! Combined flux in latest and established models = 1.61964 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.61964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.263329Jy sigma=0.002329 ! Fit after self-cal, rms=0.263270Jy sigma=0.002329 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.128583 Jy ! Component: 100 - total flux cleaned = 0.186625 Jy ! Total flux subtracted in 100 components = 0.186625 Jy ! Clean residual min=-0.031664 max=0.031931 Jy/beam ! Clean residual mean=-0.000068 rms=0.007695 Jy/beam ! Combined flux in latest and established models = 1.80626 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 1.80626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201080Jy sigma=0.001773 ! Fit after self-cal, rms=0.200932Jy sigma=0.001771 ! 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=3.066 mas, bmaj=7.265 mas, bpa=-4.525 degrees ! Estimated noise=1447.39 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 = 0.0246841 Jy ! Component: 100 - total flux cleaned = 0.038117 Jy ! Component: 150 - total flux cleaned = 0.0416393 Jy ! Component: 200 - total flux cleaned = 0.0429527 Jy ! Total flux subtracted in 200 components = 0.0429527 Jy ! Clean residual min=-0.031166 max=0.032667 Jy/beam ! Clean residual mean=-0.000045 rms=0.008343 Jy/beam ! Combined flux in latest and established models = 1.84922 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 1.84922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197302Jy sigma=0.001744 ! Fit after self-cal, rms=0.197247Jy sigma=0.001744 ! 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 0.95 FD 1.00* HN 0.95 KP 1.06 ! LA 1.00 MK 1.01 NL 0.95 OV 1.01 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.00* HN 0.99 KP 1.01 ! LA 0.97 MK 1.01 NL 1.07 OV 1.04 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 0.97 KP 1.00 ! LA 0.99 MK 1.05 NL 1.02 OV 0.96 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 4. ! A total of 69 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.197247Jy sigma=0.001744 ! Fit after self-cal, rms=0.178153Jy sigma=0.001446 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.121 mas, bmaj=7.285 mas, bpa=-3.575 degrees ! Estimated noise=1465.4 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 = -0.00407887 Jy ! Component: 100 - total flux cleaned = -0.00403838 Jy ! Component: 150 - total flux cleaned = -0.00403527 Jy ! Component: 200 - total flux cleaned = -0.00415339 Jy ! Total flux subtracted in 200 components = -0.00415339 Jy ! Clean residual min=-0.031530 max=0.028925 Jy/beam ! Clean residual mean=-0.000037 rms=0.007755 Jy/beam ! Combined flux in latest and established models = 1.84506 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 1.84506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177565Jy sigma=0.001444 ! Fit after self-cal, rms=0.177532Jy sigma=0.001443 ! 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=0.177532Jy sigma=0.001443 ! Fit after self-cal, rms=0.100293Jy sigma=0.000863 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.122 mas, bmaj=7.287 mas, bpa=-3.465 degrees ! Estimated noise=1468.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241906 Jy ! Component: 100 - total flux cleaned = 0.00265632 Jy ! Component: 150 - total flux cleaned = 0.00286083 Jy ! Component: 200 - total flux cleaned = 0.00320611 Jy ! Total flux subtracted in 200 components = 0.00320611 Jy ! Clean residual min=-0.011479 max=0.015093 Jy/beam ! Clean residual mean=-0.000027 rms=0.003572 Jy/beam ! Combined flux in latest and established models = 1.84827 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 1.84827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099298Jy sigma=0.000855 ! Fit after self-cal, rms=0.099278Jy sigma=0.000854 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 = 0.000715335 Jy ! Component: 100 - total flux cleaned = 0.0007232 Jy ! Component: 150 - total flux cleaned = 0.000605145 Jy ! Component: 200 - total flux cleaned = 0.000608202 Jy ! Total flux subtracted in 200 components = 0.000608202 Jy ! Clean residual min=-0.011060 max=0.015060 Jy/beam ! Clean residual mean=-0.000026 rms=0.003554 Jy/beam ! Combined flux in latest and established models = 1.84888 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 1.84888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098980Jy sigma=0.000852 ! Fit after self-cal, rms=0.098972Jy sigma=0.000852 ! 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=0.098972Jy sigma=0.000852 ! Fit after self-cal, rms=0.090900Jy sigma=0.000783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.121 mas, bmaj=7.295 mas, bpa=-3.491 degrees ! Estimated noise=1468.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00192782 Jy ! Component: 100 - total flux cleaned = -0.00152466 Jy ! Component: 150 - total flux cleaned = -0.00129924 Jy ! Component: 200 - total flux cleaned = -0.00130277 Jy ! Total flux subtracted in 200 components = -0.00130277 Jy ! Clean residual min=-0.010202 max=0.014311 Jy/beam ! Clean residual mean=-0.000026 rms=0.003185 Jy/beam ! Combined flux in latest and established models = 1.84758 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 1.84758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090482Jy sigma=0.000780 ! Fit after self-cal, rms=0.090477Jy sigma=0.000780 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 (20, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013878 Jy ! Component: 100 - total flux cleaned = 0.0229027 Jy ! Component: 150 - total flux cleaned = 0.0295963 Jy ! Component: 200 - total flux cleaned = 0.0347457 Jy ! Total flux subtracted in 200 components = 0.0347457 Jy ! Clean residual min=-0.009945 max=0.012838 Jy/beam ! Clean residual mean=0.000005 rms=0.002605 Jy/beam ! Combined flux in latest and established models = 1.88232 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 69 components and 1.88232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088125Jy sigma=0.000751 ! Fit after self-cal, rms=0.088044Jy sigma=0.000750 ! Inverting map ! Added new window around map position (7, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114226 Jy ! Component: 100 - total flux cleaned = 0.017831 Jy ! Component: 150 - total flux cleaned = 0.021126 Jy ! Component: 200 - total flux cleaned = 0.023945 Jy ! Total flux subtracted in 200 components = 0.023945 Jy ! Clean residual min=-0.008211 max=0.009629 Jy/beam ! Clean residual mean=0.000019 rms=0.002236 Jy/beam ! Combined flux in latest and established models = 1.90627 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 1.90627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086385Jy sigma=0.000733 ! Fit after self-cal, rms=0.086204Jy sigma=0.000732 ! Inverting map ! Added new window around map position (31.5, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100697 Jy ! Component: 100 - total flux cleaned = 0.0159005 Jy ! Component: 150 - total flux cleaned = 0.0203354 Jy ! Component: 200 - total flux cleaned = 0.0240111 Jy ! Total flux subtracted in 200 components = 0.0240111 Jy ! Clean residual min=-0.006816 max=0.007555 Jy/beam ! Clean residual mean=0.000034 rms=0.001869 Jy/beam ! Combined flux in latest and established models = 1.93028 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 114 components and 1.93028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084928Jy sigma=0.000718 ! Fit after self-cal, rms=0.084785Jy sigma=0.000717 ! 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=0.084785Jy sigma=0.000717 ! Fit after self-cal, rms=0.084237Jy sigma=0.000713 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.088 mas, bmaj=11.35 mas, bpa=-5.935 degrees ! Estimated noise=1884.31 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00806229 Jy ! Component: 100 - total flux cleaned = 0.0132149 Jy ! Component: 150 - total flux cleaned = 0.0166566 Jy ! Component: 200 - total flux cleaned = 0.0180911 Jy ! Total flux subtracted in 200 components = 0.0180911 Jy ! Clean residual min=-0.009088 max=0.008758 Jy/beam ! Clean residual mean=0.000051 rms=0.002833 Jy/beam ! Combined flux in latest and established models = 1.94837 Jy selfcal ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 173 components and 1.94837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083897Jy sigma=0.000709 ! Fit after self-cal, rms=0.083801Jy sigma=0.000708 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 = 0.00342015 Jy ! Component: 100 - total flux cleaned = 0.00487455 Jy ! Component: 150 - total flux cleaned = 0.00550894 Jy ! Component: 200 - total flux cleaned = 0.00607526 Jy ! Total flux subtracted in 200 components = 0.00607526 Jy ! Clean residual min=-0.008932 max=0.008491 Jy/beam ! Clean residual mean=0.000063 rms=0.002762 Jy/beam ! Combined flux in latest and established models = 1.95444 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 203 components and 1.95444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083710Jy sigma=0.000707 ! Fit after self-cal, rms=0.083665Jy sigma=0.000707 ! 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=3.12 mas, bmaj=7.294 mas, bpa=-3.511 degrees ! Estimated noise=1466.69 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.12 x 7.294 at -3.511 degrees (North through East) ! Clean map min=-0.0061811 max=1.6939 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=0.083665Jy sigma=0.000707 ! Fit after self-cal, rms=0.075845Jy sigma=0.000639 ! Inverting map and beam ! Estimated beam: bmin=3.12 mas, bmaj=7.293 mas, bpa=-3.516 degrees ! Estimated noise=1467.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124114 Jy ! Component: 100 - total flux cleaned = 0.00267077 Jy ! Component: 150 - total flux cleaned = 0.00344798 Jy ! Component: 200 - total flux cleaned = 0.00415194 Jy ! Total flux subtracted in 200 components = 0.00415194 Jy ! Clean residual min=-0.006213 max=0.005653 Jy/beam ! Clean residual mean=0.000017 rms=0.001486 Jy/beam ! Combined flux in latest and established models = 1.9586 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 227 components and 1.9586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075556Jy sigma=0.000637 ! Fit after self-cal, rms=0.075525Jy sigma=0.000637 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000982981 Jy ! Component: 100 - total flux cleaned = 0.00161644 Jy ! Component: 150 - total flux cleaned = 0.00198302 Jy ! Component: 200 - total flux cleaned = 0.00246301 Jy ! Total flux subtracted in 200 components = 0.00246301 Jy ! Clean residual min=-0.006175 max=0.005565 Jy/beam ! Clean residual mean=0.000020 rms=0.001466 Jy/beam ! Combined flux in latest and established models = 1.96106 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 239 components and 1.96106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075380Jy sigma=0.000635 ! Fit after self-cal, rms=0.075364Jy sigma=0.000635 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075364Jy sigma=0.000635 ! Fit after self-cal, rms=0.075313Jy sigma=0.000635 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.707 mas, bmaj=6.71 mas, bpa=-4.978 degrees ! Estimated noise=1743.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.30832 Jy ! Component: 100 - total flux cleaned = 1.61492 Jy ! Component: 150 - total flux cleaned = 1.73651 Jy ! Component: 200 - total flux cleaned = 1.79081 Jy ! Total flux subtracted in 200 components = 1.79081 Jy ! Clean residual min=-0.013128 max=0.023849 Jy/beam ! Clean residual mean=-0.000057 rms=0.003150 Jy/beam ! Combined flux in latest and established models = 1.79081 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 10 model components to the UV plane model. ! The established model now contains 10 components and 1.79081 Jy ! Inverting map and beam ! Estimated beam: bmin=3.12 mas, bmaj=7.294 mas, bpa=-3.529 degrees ! Estimated noise=1466.9 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 = 0.0307561 Jy ! Component: 100 - total flux cleaned = 0.0503055 Jy ! Component: 150 - total flux cleaned = 0.0656359 Jy ! Component: 200 - total flux cleaned = 0.0782475 Jy ! Total flux subtracted in 200 components = 0.0782475 Jy ! Clean residual min=-0.009284 max=0.009139 Jy/beam ! Clean residual mean=-0.000046 rms=0.002731 Jy/beam ! Combined flux in latest and established models = 1.86906 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 59 components and 1.86906 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=7.085 mas, bmaj=11.35 mas, bpa=-5.984 degrees ! Estimated noise=1884.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0206915 Jy ! Component: 100 - total flux cleaned = 0.0359955 Jy ! Component: 150 - total flux cleaned = 0.0478144 Jy ! Component: 200 - total flux cleaned = 0.057205 Jy ! Total flux subtracted in 200 components = 0.057205 Jy ! Clean residual min=-0.010057 max=0.009843 Jy/beam ! Clean residual mean=-0.000018 rms=0.003451 Jy/beam ! Combined flux in latest and established models = 1.92627 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 = 0.00759694 Jy ! Component: 100 - total flux cleaned = 0.0137827 Jy ! Component: 150 - total flux cleaned = 0.0188407 Jy ! Component: 200 - total flux cleaned = 0.0229896 Jy ! Total flux subtracted in 200 components = 0.0229896 Jy ! Clean residual min=-0.008657 max=0.008683 Jy/beam ! Clean residual mean=0.000019 rms=0.002825 Jy/beam ! Combined flux in latest and established models = 1.94926 Jy ! Adding 133 model components to the UV plane model. ! The established model now contains 182 components and 1.94926 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.12 mas, bmaj=7.294 mas, bpa=-3.529 degrees ! Estimated noise=1466.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00470436 Jy ! Component: 100 - total flux cleaned = 0.00744585 Jy ! Component: 150 - total flux cleaned = 0.00897975 Jy ! Component: 200 - total flux cleaned = 0.0101438 Jy ! Total flux subtracted in 200 components = 0.0101438 Jy ! Clean residual min=-0.006868 max=0.005896 Jy/beam ! Clean residual mean=0.000015 rms=0.001522 Jy/beam ! Combined flux in latest and established models = 1.9594 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 208 components and 1.9594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075635Jy sigma=0.000639 ! Fit after self-cal, rms=0.075464Jy sigma=0.000638 wmodel J0231+1322_S_2017_08_12_pus_map.mod ! Writing 208 model components to file: J0231+1322_S_2017_08_12_pus_map.mod wobs J0231+1322_S_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J0231+1322_S_2017_08_12_pus_uvs.fits wwins J0231+1322_S_2017_08_12_pus_map.win ! wwins: Wrote 4 windows to J0231+1322_S_2017_08_12_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 = -9.95811e-05 Jy ! Component: 100 - total flux cleaned = 0.000498966 Jy ! Component: 150 - total flux cleaned = 0.000867733 Jy ! Component: 200 - total flux cleaned = 0.00104491 Jy ! Component: 250 - total flux cleaned = 0.00154442 Jy ! Component: 300 - total flux cleaned = 0.0019458 Jy ! Component: 350 - total flux cleaned = 0.00240989 Jy ! Component: 400 - total flux cleaned = 0.00278473 Jy ! Component: 450 - total flux cleaned = 0.00285907 Jy ! Component: 500 - total flux cleaned = 0.00328647 Jy ! Component: 550 - total flux cleaned = 0.00363201 Jy ! Component: 600 - total flux cleaned = 0.00410463 Jy ! Component: 650 - total flux cleaned = 0.00456688 Jy ! Component: 700 - total flux cleaned = 0.00495439 Jy ! Component: 750 - total flux cleaned = 0.00546084 Jy ! Component: 800 - total flux cleaned = 0.0058945 Jy ! Component: 850 - total flux cleaned = 0.00625843 Jy ! Component: 900 - total flux cleaned = 0.00667543 Jy ! Component: 950 - total flux cleaned = 0.00743238 Jy ! Component: 1000 - total flux cleaned = 0.00788842 Jy ! Component: 1050 - total flux cleaned = 0.00839442 Jy ! Component: 1100 - total flux cleaned = 0.00900199 Jy ! Component: 1150 - total flux cleaned = 0.00932772 Jy ! Component: 1200 - total flux cleaned = 0.00980922 Jy ! Component: 1250 - total flux cleaned = 0.0102275 Jy ! Component: 1300 - total flux cleaned = 0.0104861 Jy ! Component: 1350 - total flux cleaned = 0.0107403 Jy ! Component: 1400 - total flux cleaned = 0.0110408 Jy ! Component: 1450 - total flux cleaned = 0.0114354 Jy ! Component: 1500 - total flux cleaned = 0.0118244 Jy ! Component: 1550 - total flux cleaned = 0.0121591 Jy ! Component: 1600 - total flux cleaned = 0.0124891 Jy ! Component: 1650 - total flux cleaned = 0.0127677 Jy ! Component: 1700 - total flux cleaned = 0.0130432 Jy ! Component: 1750 - total flux cleaned = 0.0134958 Jy ! Component: 1800 - total flux cleaned = 0.0137632 Jy ! Component: 1850 - total flux cleaned = 0.014027 Jy ! Component: 1900 - total flux cleaned = 0.014244 Jy ! Component: 1950 - total flux cleaned = 0.0146306 Jy ! Component: 2000 - total flux cleaned = 0.0149267 Jy ! Component: 2050 - total flux cleaned = 0.0152192 Jy ! Component: 2100 - total flux cleaned = 0.0155085 Jy ! Component: 2150 - total flux cleaned = 0.0154675 Jy ! Component: 2200 - total flux cleaned = 0.0156699 Jy ! Component: 2250 - total flux cleaned = 0.0159893 Jy ! Component: 2300 - total flux cleaned = 0.0162264 Jy ! Component: 2350 - total flux cleaned = 0.0163437 Jy ! Component: 2400 - total flux cleaned = 0.0164594 Jy ! Component: 2450 - total flux cleaned = 0.0167272 Jy ! Component: 2500 - total flux cleaned = 0.0169156 Jy ! Component: 2550 - total flux cleaned = 0.0168781 Jy ! Component: 2600 - total flux cleaned = 0.0171367 Jy ! Component: 2650 - total flux cleaned = 0.0172461 Jy ! Component: 2700 - total flux cleaned = 0.0174628 Jy ! Component: 2750 - total flux cleaned = 0.0176057 Jy ! Component: 2800 - total flux cleaned = 0.0176417 Jy ! Component: 2850 - total flux cleaned = 0.0178181 Jy ! Component: 2900 - total flux cleaned = 0.017748 Jy ! Component: 2950 - total flux cleaned = 0.0179908 Jy ! Component: 3000 - total flux cleaned = 0.0180255 Jy ! Component: 3050 - total flux cleaned = 0.0182975 Jy ! Component: 3100 - total flux cleaned = 0.018399 Jy ! Component: 3150 - total flux cleaned = 0.0184662 Jy ! Component: 3200 - total flux cleaned = 0.0186653 Jy ! Component: 3250 - total flux cleaned = 0.0187305 Jy ! Component: 3300 - total flux cleaned = 0.018926 Jy ! Component: 3350 - total flux cleaned = 0.0190231 Jy ! Component: 3400 - total flux cleaned = 0.0191835 Jy ! Component: 3450 - total flux cleaned = 0.0192791 Jy ! Component: 3500 - total flux cleaned = 0.0195311 Jy ! Component: 3550 - total flux cleaned = 0.019687 Jy ! Component: 3600 - total flux cleaned = 0.0197486 Jy ! Component: 3650 - total flux cleaned = 0.0199949 Jy ! Component: 3700 - total flux cleaned = 0.020178 Jy ! Component: 3750 - total flux cleaned = 0.0203595 Jy ! Component: 3800 - total flux cleaned = 0.0205397 Jy ! Component: 3850 - total flux cleaned = 0.0206888 Jy ! Component: 3900 - total flux cleaned = 0.0207773 Jy ! Component: 3950 - total flux cleaned = 0.0207777 Jy ! Component: 4000 - total flux cleaned = 0.0209237 Jy ! Component: 4050 - total flux cleaned = 0.0210976 Jy ! Total flux subtracted in 4096 components = 0.0211839 Jy ! Clean residual min=-0.001931 max=0.001674 Jy/beam ! Clean residual mean=0.000005 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 1.98058 Jy keep ! Adding 338 model components to the UV plane model. ! The established model now contains 546 components and 1.98058 Jy ![Exited script file: muppet] wmap "J0231+1322_S_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.12 x 7.294 at -3.529 degrees (North through East) ! Clean map min=-0.0041644 max=1.6963 Jy/beam ! Writing clean map to FITS file: J0231+1322_S_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.69632 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000525995 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0930239 0.0930239 0.186048 0.372095 0.744191 1.48838 2.97676 5.95353 11.9071 23.8141 47.6282 95.2564 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.696 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.12 x 7.294 at -3.529 degrees (North through East) ! Clean map min=-0.0041644 max=1.6963 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 J0231+1322_S_2017_08_12_pus_uvs.log closed on Fri May 10 14:50:27 2019