! Started logfile: J1744+5542_S_2017_07_09_pus_uvs.log on Wed May 8 14:54:56 2019 obs J1744+5542_S_2017_07_09_pus_uva.fits ! Reading UV FITS file: J1744+5542_S_2017_07_09_pus_uva.fits ! AN table 1: 173 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.847656 visibilities/baseline/integration-bin. ! Found source: J1744+5542 ! ! 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 26396 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 J1744+5542_S_2017_07_09_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 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 945 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.846559Jy sigma=0.008262 ! Fit after self-cal, rms=0.825193Jy sigma=0.008064 ! 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=2.887 mas, bmaj=4.275 mas, bpa=-12.92 degrees ! Estimated noise=904.729 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 = 0.127176 Jy ! Component: 100 - total flux cleaned = 0.170974 Jy ! Total flux subtracted in 100 components = 0.170974 Jy ! Clean residual min=-0.007035 max=0.019240 Jy/beam ! Clean residual mean=-0.000013 rms=0.002055 Jy/beam ! Combined flux in latest and established models = 0.170974 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.170974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082628Jy sigma=0.000772 ! Fit after self-cal, rms=0.082454Jy sigma=0.000770 ! Inverting map ! Added new window around map position (-3, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0220787 Jy ! Component: 100 - total flux cleaned = 0.033783 Jy ! Total flux subtracted in 100 components = 0.033783 Jy ! Clean residual min=-0.004840 max=0.009999 Jy/beam ! Clean residual mean=-0.000007 rms=0.001264 Jy/beam ! Combined flux in latest and established models = 0.204757 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.204757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074946Jy sigma=0.000697 ! Fit after self-cal, rms=0.074864Jy sigma=0.000696 ! Inverting map ! Added new window around map position (-12, -5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00963824 Jy ! Component: 100 - total flux cleaned = 0.0152205 Jy ! Total flux subtracted in 100 components = 0.0152205 Jy ! Clean residual min=-0.004159 max=0.004555 Jy/beam ! Clean residual mean=-0.000004 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.219977 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.219977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073405Jy sigma=0.000682 ! Fit after self-cal, rms=0.073320Jy sigma=0.000681 ! 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=3.757 mas, bmaj=5.102 mas, bpa=-10.22 degrees ! Estimated noise=502.524 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 = 0.0054383 Jy ! Component: 100 - total flux cleaned = 0.00866014 Jy ! Component: 150 - total flux cleaned = 0.0106902 Jy ! Component: 200 - total flux cleaned = 0.0115711 Jy ! Total flux subtracted in 200 components = 0.0115711 Jy ! Clean residual min=-0.002537 max=0.002634 Jy/beam ! Clean residual mean=0.000001 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.231549 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.231549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072835Jy sigma=0.000678 ! Fit after self-cal, rms=0.072794Jy sigma=0.000677 ! 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 0.99 FD 0.97 HN 0.98 KP 1.02 ! LA 1.01 MK 1.13 NL 0.92 OV 1.04 ! PT 1.03 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.01 KP 0.98 ! LA 0.98 MK 0.99 NL 1.02 OV 1.08 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.02 HN 1.00 KP 0.99 ! LA 1.01 MK 1.03 NL 1.00 OV 0.96 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 1.00 KP 1.00* ! LA 1.03 MK 1.13 NL 1.00* OV 1.00* ! PT 1.02 SC 1.00* ! ! ! Fit before self-cal, rms=0.072794Jy sigma=0.000677 ! Fit after self-cal, rms=0.071896Jy sigma=0.000670 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.798 mas, bmaj=5.099 mas, bpa=-9.575 degrees ! Estimated noise=503.746 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 = 0.00160578 Jy ! Component: 100 - total flux cleaned = 0.00212772 Jy ! Component: 150 - total flux cleaned = 0.00257093 Jy ! Component: 200 - total flux cleaned = 0.00278584 Jy ! Total flux subtracted in 200 components = 0.00278584 Jy ! Clean residual min=-0.002141 max=0.002064 Jy/beam ! Clean residual mean=-0.000001 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.234334 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 55 components and 0.234334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071813Jy sigma=0.000669 ! Fit after self-cal, rms=0.071790Jy sigma=0.000669 ! 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=0.071790Jy sigma=0.000669 ! Fit after self-cal, rms=0.071392Jy sigma=0.000666 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.796 mas, bmaj=5.088 mas, bpa=-10.7 degrees ! Estimated noise=503.187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00057514 Jy ! Component: 100 - total flux cleaned = 0.000946644 Jy ! Component: 150 - total flux cleaned = 0.00108698 Jy ! Component: 200 - total flux cleaned = 0.00118504 Jy ! Total flux subtracted in 200 components = 0.00118504 Jy ! Clean residual min=-0.001305 max=0.001534 Jy/beam ! Clean residual mean=0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.235519 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.235519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071369Jy sigma=0.000665 ! Fit after self-cal, rms=0.071358Jy sigma=0.000665 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 = 0.000175815 Jy ! Component: 100 - total flux cleaned = 0.000380173 Jy ! Component: 150 - total flux cleaned = 0.000460829 Jy ! Component: 200 - total flux cleaned = 0.0005028 Jy ! Total flux subtracted in 200 components = 0.0005028 Jy ! Clean residual min=-0.001272 max=0.001453 Jy/beam ! Clean residual mean=0.000001 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.236022 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.236022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071349Jy sigma=0.000665 ! Fit after self-cal, rms=0.071346Jy sigma=0.000665 ! 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=0.071346Jy sigma=0.000665 ! Fit after self-cal, rms=0.071399Jy sigma=0.000665 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.806 mas, bmaj=5.087 mas, bpa=-10.82 degrees ! Estimated noise=503.629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140627 Jy ! Component: 100 - total flux cleaned = 0.000294154 Jy ! Component: 150 - total flux cleaned = 0.000372789 Jy ! Component: 200 - total flux cleaned = 0.000427228 Jy ! Total flux subtracted in 200 components = 0.000427228 Jy ! Clean residual min=-0.001232 max=0.001450 Jy/beam ! Clean residual mean=0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.236449 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.236449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071391Jy sigma=0.000665 ! Fit after self-cal, rms=0.071388Jy sigma=0.000665 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 (-112, -43). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000949597 Jy ! Component: 100 - total flux cleaned = 0.00110815 Jy ! Component: 150 - total flux cleaned = 0.00121881 Jy ! Component: 200 - total flux cleaned = 0.00137558 Jy ! Total flux subtracted in 200 components = 0.00137558 Jy ! Clean residual min=-0.001250 max=0.001146 Jy/beam ! Clean residual mean=-0.000000 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.237825 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 0.237825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071364Jy sigma=0.000665 ! Fit after self-cal, rms=0.071363Jy sigma=0.000665 ! 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=0.071363Jy sigma=0.000665 ! Fit after self-cal, rms=0.071387Jy sigma=0.000665 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.353 mas, bmaj=8.714 mas, bpa=7.925 degrees ! Estimated noise=632.174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000507156 Jy ! Component: 100 - total flux cleaned = 0.000669248 Jy ! Component: 150 - total flux cleaned = 0.000750119 Jy ! Component: 200 - total flux cleaned = 0.000832829 Jy ! Total flux subtracted in 200 components = 0.000832829 Jy ! Clean residual min=-0.001449 max=0.001411 Jy/beam ! Clean residual mean=-0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.238658 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 98 components and 0.238658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071384Jy sigma=0.000665 ! Fit after self-cal, rms=0.071382Jy sigma=0.000665 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 = 4.47422e-05 Jy ! Component: 100 - total flux cleaned = 0.000117485 Jy ! Component: 150 - total flux cleaned = 0.000181779 Jy ! Component: 200 - total flux cleaned = 0.000249621 Jy ! Total flux subtracted in 200 components = 0.000249621 Jy ! Clean residual min=-0.001434 max=0.001409 Jy/beam ! Clean residual mean=-0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.238908 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 107 components and 0.238908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071382Jy sigma=0.000665 ! Fit after self-cal, rms=0.071381Jy sigma=0.000665 ! 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=3.812 mas, bmaj=5.085 mas, bpa=-10.85 degrees ! Estimated noise=503.835 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.812 x 5.085 at -10.85 degrees (North through East) ! Clean map min=-0.0011505 max=0.16945 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=2.935 mas, bmaj=4.26 mas, bpa=-14.04 degrees ! Estimated noise=917.957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.128674 Jy ! Component: 100 - total flux cleaned = 0.172739 Jy ! Component: 150 - total flux cleaned = 0.19435 Jy ! Component: 200 - total flux cleaned = 0.207369 Jy ! Total flux subtracted in 200 components = 0.207369 Jy ! Clean residual min=-0.003844 max=0.006790 Jy/beam ! Clean residual mean=-0.000006 rms=0.000963 Jy/beam ! Combined flux in latest and established models = 0.207369 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.207369 Jy ! Inverting map and beam ! Estimated beam: bmin=3.812 mas, bmaj=5.085 mas, bpa=-10.85 degrees ! Estimated noise=503.835 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 = 0.0108633 Jy ! Component: 100 - total flux cleaned = 0.0173013 Jy ! Component: 150 - total flux cleaned = 0.0213879 Jy ! Component: 200 - total flux cleaned = 0.0240594 Jy ! Total flux subtracted in 200 components = 0.0240594 Jy ! Clean residual min=-0.001417 max=0.001787 Jy/beam ! Clean residual mean=-0.000002 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.231428 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 43 components and 0.231428 Jy ! Inverting map ! Added new window around map position (-17, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195614 Jy ! Component: 100 - total flux cleaned = 0.00339315 Jy ! Component: 150 - total flux cleaned = 0.00451692 Jy ! Component: 200 - total flux cleaned = 0.00517921 Jy ! Total flux subtracted in 200 components = 0.00517921 Jy ! Clean residual min=-0.001267 max=0.001156 Jy/beam ! Clean residual mean=-0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.236608 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 72 components and 0.236608 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=8.353 mas, bmaj=8.714 mas, bpa=7.925 degrees ! Estimated noise=632.174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109968 Jy ! Component: 100 - total flux cleaned = 0.00171228 Jy ! Component: 150 - total flux cleaned = 0.00205691 Jy ! Component: 200 - total flux cleaned = 0.00226615 Jy ! Total flux subtracted in 200 components = 0.00226615 Jy ! Clean residual min=-0.001474 max=0.001350 Jy/beam ! Clean residual mean=-0.000000 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.238874 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 = 0.000181241 Jy ! Component: 100 - total flux cleaned = 0.000326266 Jy ! Component: 150 - total flux cleaned = 0.00047004 Jy ! Component: 200 - total flux cleaned = 0.000572938 Jy ! Total flux subtracted in 200 components = 0.000572938 Jy ! Clean residual min=-0.001452 max=0.001338 Jy/beam ! Clean residual mean=-0.000000 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.239447 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 136 components and 0.239447 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.812 mas, bmaj=5.085 mas, bpa=-10.85 degrees ! Estimated noise=503.835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00016951 Jy ! Component: 100 - total flux cleaned = -0.000124193 Jy ! Component: 150 - total flux cleaned = -4.16116e-05 Jy ! Component: 200 - total flux cleaned = 3.40645e-05 Jy ! Total flux subtracted in 200 components = 3.40645e-05 Jy ! Clean residual min=-0.001192 max=0.001071 Jy/beam ! Clean residual mean=-0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.239481 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 151 components and 0.239481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071374Jy sigma=0.000665 ! Fit after self-cal, rms=0.071367Jy sigma=0.000665 wmodel J1744+5542_S_2017_07_09_pus_map.mod ! Writing 151 model components to file: J1744+5542_S_2017_07_09_pus_map.mod wobs J1744+5542_S_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J1744+5542_S_2017_07_09_pus_uvs.fits wwins J1744+5542_S_2017_07_09_pus_map.win ! wwins: Wrote 5 windows to J1744+5542_S_2017_07_09_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 = -0.000408689 Jy ! Component: 100 - total flux cleaned = -0.000609859 Jy ! Component: 150 - total flux cleaned = -0.000725686 Jy ! Component: 200 - total flux cleaned = -0.000801161 Jy ! Component: 250 - total flux cleaned = -0.000911991 Jy ! Component: 300 - total flux cleaned = -0.00100196 Jy ! Component: 350 - total flux cleaned = -0.00107243 Jy ! Component: 400 - total flux cleaned = -0.00119265 Jy ! Component: 450 - total flux cleaned = -0.00125982 Jy ! Component: 500 - total flux cleaned = -0.00129301 Jy ! Component: 550 - total flux cleaned = -0.00130927 Jy ! Component: 600 - total flux cleaned = -0.00137333 Jy ! Component: 650 - total flux cleaned = -0.00135732 Jy ! Component: 700 - total flux cleaned = -0.00135728 Jy ! Component: 750 - total flux cleaned = -0.00132698 Jy ! Component: 800 - total flux cleaned = -0.00135746 Jy ! Component: 850 - total flux cleaned = -0.00134262 Jy ! Component: 900 - total flux cleaned = -0.00140161 Jy ! Component: 950 - total flux cleaned = -0.00141638 Jy ! Component: 1000 - total flux cleaned = -0.00144521 Jy ! Component: 1050 - total flux cleaned = -0.00150189 Jy ! Component: 1100 - total flux cleaned = -0.00154367 Jy ! Component: 1150 - total flux cleaned = -0.00158501 Jy ! Component: 1200 - total flux cleaned = -0.00159855 Jy ! Component: 1250 - total flux cleaned = -0.00162547 Jy ! Component: 1300 - total flux cleaned = -0.00166553 Jy ! Component: 1350 - total flux cleaned = -0.00167856 Jy ! Component: 1400 - total flux cleaned = -0.00170484 Jy ! Component: 1450 - total flux cleaned = -0.00170485 Jy ! Component: 1500 - total flux cleaned = -0.00171776 Jy ! Component: 1550 - total flux cleaned = -0.00178131 Jy ! Component: 1600 - total flux cleaned = -0.0017937 Jy ! Component: 1650 - total flux cleaned = -0.00184323 Jy ! Component: 1700 - total flux cleaned = -0.00185548 Jy ! Component: 1750 - total flux cleaned = -0.00191659 Jy ! Component: 1800 - total flux cleaned = -0.00195271 Jy ! Component: 1850 - total flux cleaned = -0.0019525 Jy ! Component: 1900 - total flux cleaned = -0.00202378 Jy ! Component: 1950 - total flux cleaned = -0.00204737 Jy ! Component: 2000 - total flux cleaned = -0.00209385 Jy ! Component: 2050 - total flux cleaned = -0.00211678 Jy ! Component: 2100 - total flux cleaned = -0.00209411 Jy ! Component: 2150 - total flux cleaned = -0.00215098 Jy ! Component: 2200 - total flux cleaned = -0.00218482 Jy ! Component: 2250 - total flux cleaned = -0.00218489 Jy ! Component: 2300 - total flux cleaned = -0.0022294 Jy ! Component: 2350 - total flux cleaned = -0.00221834 Jy ! Component: 2400 - total flux cleaned = -0.00230567 Jy ! Component: 2450 - total flux cleaned = -0.00230568 Jy ! Component: 2500 - total flux cleaned = -0.00237012 Jy ! Component: 2550 - total flux cleaned = -0.00239147 Jy ! Component: 2600 - total flux cleaned = -0.00243383 Jy ! Component: 2650 - total flux cleaned = -0.00246548 Jy ! Component: 2700 - total flux cleaned = -0.00246549 Jy ! Component: 2750 - total flux cleaned = -0.00250689 Jy ! Component: 2800 - total flux cleaned = -0.00251726 Jy ! Component: 2850 - total flux cleaned = -0.0026093 Jy ! Component: 2900 - total flux cleaned = -0.00263971 Jy ! Component: 2950 - total flux cleaned = -0.00265994 Jy ! Component: 3000 - total flux cleaned = -0.00272015 Jy ! Component: 3050 - total flux cleaned = -0.00271031 Jy ! Component: 3100 - total flux cleaned = -0.00278951 Jy ! Component: 3150 - total flux cleaned = -0.002819 Jy ! Component: 3200 - total flux cleaned = -0.00286774 Jy ! Component: 3250 - total flux cleaned = -0.00289673 Jy ! Component: 3300 - total flux cleaned = -0.00295436 Jy ! Component: 3350 - total flux cleaned = -0.00290656 Jy ! Component: 3400 - total flux cleaned = -0.00296375 Jy ! Component: 3450 - total flux cleaned = -0.00302046 Jy ! Component: 3500 - total flux cleaned = -0.00300173 Jy ! Component: 3550 - total flux cleaned = -0.0030297 Jy ! Component: 3600 - total flux cleaned = -0.00306674 Jy ! Component: 3650 - total flux cleaned = -0.00311267 Jy ! Component: 3700 - total flux cleaned = -0.0031035 Jy ! Component: 3750 - total flux cleaned = -0.00311257 Jy ! Component: 3800 - total flux cleaned = -0.00315779 Jy ! Component: 3850 - total flux cleaned = -0.00317577 Jy ! Component: 3900 - total flux cleaned = -0.00317579 Jy ! Component: 3950 - total flux cleaned = -0.00322029 Jy ! Component: 4000 - total flux cleaned = -0.00322036 Jy ! Component: 4050 - total flux cleaned = -0.00325549 Jy ! Total flux subtracted in 4096 components = -0.00325554 Jy ! Clean residual min=-0.000669 max=0.000524 Jy/beam ! Clean residual mean=0.000001 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.236225 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 445 components and 0.236225 Jy ![Exited script file: muppet] wmap "J1744+5542_S_2017_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.812 x 5.085 at -10.85 degrees (North through East) ! Clean map min=-0.0010248 max=0.16935 Jy/beam ! Writing clean map to FITS file: J1744+5542_S_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.169352 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000155467 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.275403 0.275403 0.550807 1.10161 2.20323 4.40645 8.81291 17.6258 35.2516 70.5033 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.169 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.812 x 5.085 at -10.85 degrees (North through East) ! Clean map min=-0.0010248 max=0.16935 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 J1744+5542_S_2017_07_09_pus_uvs.log closed on Wed May 8 14:55:01 2019