! Started logfile: J1753+2848_S_2017_10_21_pus_uvs.log on Sat May 11 21:03:30 2019 obs J1753+2848_S_2017_10_21_pus_uva.fits ! Reading UV FITS file: J1753+2848_S_2017_10_21_pus_uva.fits ! AN table 1: 19 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.861111 visibilities/baseline/integration-bin. ! Found source: J1753+2848 ! ! 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 644 lines of history. ! ! Reading 2356 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 J1753+2848_S_2017_10_21_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.223699Jy sigma=0.002178 ! Fit after self-cal, rms=0.210328Jy sigma=0.002028 ! 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=3.17 mas, bmaj=7.558 mas, bpa=-23.35 degrees ! Estimated noise=1911.89 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 = 0.680977 Jy ! Component: 100 - total flux cleaned = 0.838324 Jy ! Total flux subtracted in 100 components = 0.838324 Jy ! Clean residual min=-0.032484 max=0.059599 Jy/beam ! Clean residual mean=0.000046 rms=0.009540 Jy/beam ! Combined flux in latest and established models = 0.838324 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.838324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.203118Jy sigma=0.001756 ! Fit after self-cal, rms=0.203112Jy sigma=0.001756 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0632481 Jy ! Component: 100 - total flux cleaned = 0.0943003 Jy ! Total flux subtracted in 100 components = 0.0943003 Jy ! Clean residual min=-0.028509 max=0.027435 Jy/beam ! Clean residual mean=0.000056 rms=0.007177 Jy/beam ! Combined flux in latest and established models = 0.932624 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.932624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176645Jy sigma=0.001524 ! Fit after self-cal, rms=0.176638Jy sigma=0.001523 ! 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=3.908 mas, bmaj=8.281 mas, bpa=-21.24 degrees ! Estimated noise=1632.64 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 = 0.0220336 Jy ! Component: 100 - total flux cleaned = 0.0342955 Jy ! Component: 150 - total flux cleaned = 0.041319 Jy ! Component: 200 - total flux cleaned = 0.0435248 Jy ! Total flux subtracted in 200 components = 0.0435248 Jy ! Clean residual min=-0.029540 max=0.025384 Jy/beam ! Clean residual mean=0.000110 rms=0.006773 Jy/beam ! Combined flux in latest and established models = 0.976149 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 0.976149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172773Jy sigma=0.001504 ! Fit after self-cal, rms=0.172741Jy sigma=0.001504 ! 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 0.95 HN 0.94 KP 1.09 ! LA 1.02 MK 0.96 NL 0.92 OV 0.95 ! PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 0.99 KP 1.04 ! LA 0.98 MK 0.98 NL 0.85 OV 1.14 ! PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 0.99 KP 1.01 ! LA 0.77 MK 1.01 NL 1.21 OV 1.08 ! PT 0.97 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 0.98 KP 1.00* ! LA 0.77 MK 1.34 NL 1.00* OV 1.00* ! PT 1.01 ! ! ! Fit before self-cal, rms=0.172741Jy sigma=0.001504 ! Fit after self-cal, rms=0.123199Jy sigma=0.001075 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.921 mas, bmaj=8.328 mas, bpa=-21.43 degrees ! Estimated noise=1629.87 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00721934 Jy ! Component: 100 - total flux cleaned = -0.0085821 Jy ! Component: 150 - total flux cleaned = -0.00913008 Jy ! Component: 200 - total flux cleaned = -0.00937178 Jy ! Total flux subtracted in 200 components = -0.00937178 Jy ! Clean residual min=-0.017098 max=0.015880 Jy/beam ! Clean residual mean=0.000065 rms=0.004526 Jy/beam ! Combined flux in latest and established models = 0.966777 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.966777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122609Jy sigma=0.001070 ! Fit after self-cal, rms=0.122576Jy sigma=0.001070 ! 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=0.122576Jy sigma=0.001070 ! Fit after self-cal, rms=0.079984Jy sigma=0.000734 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.916 mas, bmaj=8.337 mas, bpa=-21.58 degrees ! Estimated noise=1626.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00320942 Jy ! Component: 100 - total flux cleaned = -0.00371703 Jy ! Component: 150 - total flux cleaned = -0.0036549 Jy ! Component: 200 - total flux cleaned = -0.00365455 Jy ! Total flux subtracted in 200 components = -0.00365455 Jy ! Clean residual min=-0.005474 max=0.004751 Jy/beam ! Clean residual mean=0.000006 rms=0.001208 Jy/beam ! Combined flux in latest and established models = 0.963123 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.963123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079802Jy sigma=0.000732 ! Fit after self-cal, rms=0.079859Jy sigma=0.000732 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 = 0.000130281 Jy ! Component: 100 - total flux cleaned = 0.000130257 Jy ! Component: 150 - total flux cleaned = 0.000173376 Jy ! Component: 200 - total flux cleaned = 0.000209671 Jy ! Total flux subtracted in 200 components = 0.000209671 Jy ! Clean residual min=-0.005337 max=0.004623 Jy/beam ! Clean residual mean=0.000007 rms=0.001198 Jy/beam ! Combined flux in latest and established models = 0.963332 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 0.963332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079816Jy sigma=0.000732 ! Fit after self-cal, rms=0.079814Jy sigma=0.000732 ! 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=0.079814Jy sigma=0.000732 ! Fit after self-cal, rms=0.079813Jy sigma=0.000731 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.917 mas, bmaj=8.348 mas, bpa=-21.55 degrees ! Estimated noise=1626.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00205114 Jy ! Component: 100 - total flux cleaned = -0.00235277 Jy ! Component: 150 - total flux cleaned = -0.00243255 Jy ! Component: 200 - total flux cleaned = -0.00246783 Jy ! Total flux subtracted in 200 components = -0.00246783 Jy ! Clean residual min=-0.005022 max=0.004606 Jy/beam ! Clean residual mean=0.000006 rms=0.001157 Jy/beam ! Combined flux in latest and established models = 0.960865 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 0.960865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079742Jy sigma=0.000730 ! Fit after self-cal, rms=0.079745Jy sigma=0.000730 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 = 3.89517e-05 Jy ! Component: 100 - total flux cleaned = 7.19039e-05 Jy ! Component: 150 - total flux cleaned = 7.2434e-05 Jy ! Component: 200 - total flux cleaned = 9.99321e-05 Jy ! Total flux subtracted in 200 components = 9.99321e-05 Jy ! Clean residual min=-0.004989 max=0.004555 Jy/beam ! Clean residual mean=0.000006 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.960965 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 0.960965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079723Jy sigma=0.000730 ! Fit after self-cal, rms=0.079722Jy sigma=0.000730 ! 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=0.079722Jy sigma=0.000730 ! Fit after self-cal, rms=0.079739Jy sigma=0.000730 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.342 mas, bmaj=10.82 mas, bpa=-14.95 degrees ! Estimated noise=1936.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000468118 Jy ! Component: 100 - total flux cleaned = -0.000500873 Jy ! Component: 150 - total flux cleaned = -0.000501087 Jy ! Component: 200 - total flux cleaned = -0.00050126 Jy ! Total flux subtracted in 200 components = -0.00050126 Jy ! Clean residual min=-0.005932 max=0.006103 Jy/beam ! Clean residual mean=0.000010 rms=0.001411 Jy/beam ! Combined flux in latest and established models = 0.960463 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.960463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079738Jy sigma=0.000730 ! Fit after self-cal, rms=0.079729Jy sigma=0.000730 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 (19.5, 12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00339198 Jy ! Component: 100 - total flux cleaned = 0.00400588 Jy ! Component: 150 - total flux cleaned = 0.00470866 Jy ! Component: 200 - total flux cleaned = 0.00506692 Jy ! Total flux subtracted in 200 components = 0.00506692 Jy ! Clean residual min=-0.004406 max=0.003902 Jy/beam ! Clean residual mean=0.000010 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 0.96553 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 126 components and 0.96553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079379Jy sigma=0.000726 ! Fit after self-cal, rms=0.079354Jy sigma=0.000726 ! 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=3.918 mas, bmaj=8.355 mas, bpa=-21.52 degrees ! Estimated noise=1625.88 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.918 x 8.355 at -21.52 degrees (North through East) ! Clean map min=-0.0039267 max=0.88802 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=0.079354Jy sigma=0.000726 ! Fit after self-cal, rms=0.073323Jy sigma=0.000661 ! Inverting map and beam ! Estimated beam: bmin=3.919 mas, bmaj=8.357 mas, bpa=-21.5 degrees ! Estimated noise=1625.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000730437 Jy ! Component: 100 - total flux cleaned = 0.00101479 Jy ! Component: 150 - total flux cleaned = 0.00101886 Jy ! Component: 200 - total flux cleaned = 0.00102136 Jy ! Total flux subtracted in 200 components = 0.00102136 Jy ! Clean residual min=-0.003640 max=0.003418 Jy/beam ! Clean residual mean=0.000004 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.966551 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 156 components and 0.966552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073123Jy sigma=0.000659 ! Fit after self-cal, rms=0.073119Jy sigma=0.000659 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00055984 Jy ! Component: 100 - total flux cleaned = 0.000622935 Jy ! Component: 150 - total flux cleaned = 0.000682147 Jy ! Component: 200 - total flux cleaned = 0.000736004 Jy ! Total flux subtracted in 200 components = 0.000736004 Jy ! Clean residual min=-0.003557 max=0.003299 Jy/beam ! Clean residual mean=0.000004 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.967288 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 173 components and 0.967287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073015Jy sigma=0.000658 ! Fit after self-cal, rms=0.073009Jy sigma=0.000658 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073009Jy sigma=0.000658 ! Fit after self-cal, rms=0.072997Jy sigma=0.000658 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=3.18 mas, bmaj=7.621 mas, bpa=-23.66 degrees ! Estimated noise=1908.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.678842 Jy ! Component: 100 - total flux cleaned = 0.835034 Jy ! Component: 150 - total flux cleaned = 0.89648 Jy ! Component: 200 - total flux cleaned = 0.925302 Jy ! Total flux subtracted in 200 components = 0.925302 Jy ! Clean residual min=-0.007587 max=0.013257 Jy/beam ! Clean residual mean=0.000000 rms=0.002109 Jy/beam ! Combined flux in latest and established models = 0.925302 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 0.925302 Jy ! Inverting map and beam ! Estimated beam: bmin=3.918 mas, bmaj=8.357 mas, bpa=-21.5 degrees ! Estimated noise=1625.55 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 = 0.0177403 Jy ! Component: 100 - total flux cleaned = 0.026539 Jy ! Component: 150 - total flux cleaned = 0.0306997 Jy ! Component: 200 - total flux cleaned = 0.0332886 Jy ! Total flux subtracted in 200 components = 0.0332886 Jy ! Clean residual min=-0.004273 max=0.003936 Jy/beam ! Clean residual mean=0.000004 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 0.958591 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 59 components and 0.958591 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=8.338 mas, bmaj=10.82 mas, bpa=-14.93 degrees ! Estimated noise=1936.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332767 Jy ! Component: 100 - total flux cleaned = 0.00515659 Jy ! Component: 150 - total flux cleaned = 0.00659944 Jy ! Component: 200 - total flux cleaned = 0.00745175 Jy ! Total flux subtracted in 200 components = 0.00745175 Jy ! Clean residual min=-0.003995 max=0.003336 Jy/beam ! Clean residual mean=0.000008 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.966043 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 = 0.000436785 Jy ! Component: 100 - total flux cleaned = 0.000885955 Jy ! Component: 150 - total flux cleaned = 0.00123742 Jy ! Component: 200 - total flux cleaned = 0.00161408 Jy ! Total flux subtracted in 200 components = 0.00161408 Jy ! Clean residual min=-0.003734 max=0.003413 Jy/beam ! Clean residual mean=0.000009 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.967657 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 118 components and 0.967657 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.918 mas, bmaj=8.357 mas, bpa=-21.5 degrees ! Estimated noise=1625.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000908269 Jy ! Component: 100 - total flux cleaned = -0.000904898 Jy ! Component: 150 - total flux cleaned = -0.000838167 Jy ! Component: 200 - total flux cleaned = -0.00095927 Jy ! Total flux subtracted in 200 components = -0.00095927 Jy ! Clean residual min=-0.003503 max=0.003431 Jy/beam ! Clean residual mean=0.000004 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.966697 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 139 components and 0.966698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073027Jy sigma=0.000658 ! Fit after self-cal, rms=0.073019Jy sigma=0.000658 wmodel J1753+2848_S_2017_10_21_pus_map.mod ! Writing 139 model components to file: J1753+2848_S_2017_10_21_pus_map.mod wobs J1753+2848_S_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J1753+2848_S_2017_10_21_pus_uvs.fits wwins J1753+2848_S_2017_10_21_pus_map.win ! wwins: Wrote 2 windows to J1753+2848_S_2017_10_21_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 = -0.00126211 Jy ! Component: 100 - total flux cleaned = -0.00199038 Jy ! Component: 150 - total flux cleaned = -0.00233542 Jy ! Component: 200 - total flux cleaned = -0.0026644 Jy ! Component: 250 - total flux cleaned = -0.00277047 Jy ! Component: 300 - total flux cleaned = -0.00287246 Jy ! Component: 350 - total flux cleaned = -0.00296984 Jy ! Component: 400 - total flux cleaned = -0.00306505 Jy ! Component: 450 - total flux cleaned = -0.00325063 Jy ! Component: 500 - total flux cleaned = -0.00352103 Jy ! Component: 550 - total flux cleaned = -0.00356478 Jy ! Component: 600 - total flux cleaned = -0.00369438 Jy ! Component: 650 - total flux cleaned = -0.00382077 Jy ! Component: 700 - total flux cleaned = -0.00402766 Jy ! Component: 750 - total flux cleaned = -0.00423034 Jy ! Component: 800 - total flux cleaned = -0.00450817 Jy ! Component: 850 - total flux cleaned = -0.00462545 Jy ! Component: 900 - total flux cleaned = -0.00481775 Jy ! Component: 950 - total flux cleaned = -0.00493056 Jy ! Component: 1000 - total flux cleaned = -0.00500427 Jy ! Component: 1050 - total flux cleaned = -0.00514969 Jy ! Component: 1100 - total flux cleaned = -0.00507865 Jy ! Component: 1150 - total flux cleaned = -0.00529101 Jy ! Component: 1200 - total flux cleaned = -0.00539578 Jy ! Component: 1250 - total flux cleaned = -0.00539567 Jy ! Component: 1300 - total flux cleaned = -0.0054636 Jy ! Component: 1350 - total flux cleaned = -0.00553062 Jy ! Component: 1400 - total flux cleaned = -0.00553047 Jy ! Component: 1450 - total flux cleaned = -0.00549838 Jy ! Component: 1500 - total flux cleaned = -0.00569166 Jy ! Component: 1550 - total flux cleaned = -0.00572338 Jy ! Component: 1600 - total flux cleaned = -0.00572312 Jy ! Component: 1650 - total flux cleaned = -0.00566132 Jy ! Component: 1700 - total flux cleaned = -0.00578457 Jy ! Component: 1750 - total flux cleaned = -0.00584576 Jy ! Component: 1800 - total flux cleaned = -0.00584609 Jy ! Component: 1850 - total flux cleaned = -0.00605383 Jy ! Component: 1900 - total flux cleaned = -0.00611169 Jy ! Component: 1950 - total flux cleaned = -0.00596633 Jy ! Component: 2000 - total flux cleaned = -0.0059951 Jy ! Component: 2050 - total flux cleaned = -0.00608021 Jy ! Component: 2100 - total flux cleaned = -0.0060519 Jy ! Component: 2150 - total flux cleaned = -0.00613558 Jy ! Component: 2200 - total flux cleaned = -0.00613501 Jy ! Component: 2250 - total flux cleaned = -0.00624357 Jy ! Component: 2300 - total flux cleaned = -0.00627034 Jy ! Component: 2350 - total flux cleaned = -0.00627017 Jy ! Component: 2400 - total flux cleaned = -0.0063231 Jy ! Component: 2450 - total flux cleaned = -0.00627077 Jy ! Component: 2500 - total flux cleaned = -0.00642624 Jy ! Component: 2550 - total flux cleaned = -0.00634891 Jy ! Component: 2600 - total flux cleaned = -0.00642513 Jy ! Component: 2650 - total flux cleaned = -0.00644981 Jy ! Component: 2700 - total flux cleaned = -0.00639937 Jy ! Component: 2750 - total flux cleaned = -0.00627488 Jy ! Component: 2800 - total flux cleaned = -0.00620135 Jy ! Component: 2850 - total flux cleaned = -0.00615288 Jy ! Component: 2900 - total flux cleaned = -0.00617715 Jy ! Component: 2950 - total flux cleaned = -0.00605714 Jy ! Component: 3000 - total flux cleaned = -0.00593797 Jy ! Component: 3050 - total flux cleaned = -0.00584349 Jy ! Component: 3100 - total flux cleaned = -0.00579674 Jy ! Component: 3150 - total flux cleaned = -0.0057968 Jy ! Component: 3200 - total flux cleaned = -0.00572736 Jy ! Component: 3250 - total flux cleaned = -0.00572742 Jy ! Component: 3300 - total flux cleaned = -0.00561333 Jy ! Component: 3350 - total flux cleaned = -0.00556825 Jy ! Component: 3400 - total flux cleaned = -0.00543351 Jy ! Component: 3450 - total flux cleaned = -0.00552258 Jy ! Component: 3500 - total flux cleaned = -0.00543402 Jy ! Component: 3550 - total flux cleaned = -0.0054559 Jy ! Component: 3600 - total flux cleaned = -0.00545574 Jy ! Component: 3650 - total flux cleaned = -0.00532579 Jy ! Component: 3700 - total flux cleaned = -0.00541203 Jy ! Component: 3750 - total flux cleaned = -0.0054336 Jy ! Component: 3800 - total flux cleaned = -0.00543348 Jy ! Component: 3850 - total flux cleaned = -0.00543333 Jy ! Component: 3900 - total flux cleaned = -0.00551734 Jy ! Component: 3950 - total flux cleaned = -0.00541283 Jy ! Component: 4000 - total flux cleaned = -0.00545431 Jy ! Component: 4050 - total flux cleaned = -0.00541326 Jy ! Total flux subtracted in 4096 components = -0.00539281 Jy ! Clean residual min=-0.001193 max=0.001246 Jy/beam ! Clean residual mean=0.000002 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.961305 Jy keep ! Adding 253 model components to the UV plane model. ! The established model now contains 392 components and 0.961305 Jy ![Exited script file: muppet] wmap "J1753+2848_S_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.918 x 8.357 at -21.5 degrees (North through East) ! Clean map min=-0.0035764 max=0.88777 Jy/beam ! Writing clean map to FITS file: J1753+2848_S_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.887772 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000369957 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.125018 0.125018 0.250035 0.500071 1.00014 2.00028 4.00056 8.00113 16.0023 32.0045 64.009 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.887 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.918 x 8.357 at -21.5 degrees (North through East) ! Clean map min=-0.0035764 max=0.88777 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 J1753+2848_S_2017_10_21_pus_uvs.log closed on Sat May 11 21:03:34 2019