! Started logfile: /image_prod/ug002_uva//J1733-1304_S_k_dfm.log on Thu Mar 5 03:17:23 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J1733-1304_S_k_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1733-1304_S_k_uva.fits ! AN table 1: 8 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.888393 visibilities/baseline/integration-bin. ! Found source: J1733-1304 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 597 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 ![@/opt64/bin/pima_mupet_01.dfm J1733-1304_S_k] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=4.057635Jy sigma=13.182735 ! Fit after self-cal, rms=2.920625Jy sigma=8.867619 ! 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=2.42 mas, bmaj=6.181 mas, bpa=-3.915 degrees ! Estimated noise=10.7785 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 = 2.56833 Jy ! Component: 100 - total flux cleaned = 3.14824 Jy ! Total flux subtracted in 100 components = 3.14824 Jy ! Clean residual min=-0.272359 max=0.457177 Jy/beam ! Clean residual mean=0.001545 rms=0.090376 Jy/beam ! Combined flux in latest and established models = 3.14824 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 3.14824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.216023Jy sigma=3.566568 ! Fit after self-cal, rms=1.216051Jy sigma=3.566515 ! 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=2.748 mas, bmaj=6.782 mas, bpa=-4.511 degrees ! Estimated noise=9.17801 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 = 0.393865 Jy ! Component: 100 - total flux cleaned = 0.6133 Jy ! Component: 150 - total flux cleaned = 0.751554 Jy ! Component: 200 - total flux cleaned = 0.840273 Jy ! Total flux subtracted in 200 components = 0.840273 Jy ! Clean residual min=-0.230025 max=0.490699 Jy/beam ! Clean residual mean=0.002188 rms=0.107483 Jy/beam ! Combined flux in latest and established models = 3.98851 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 39 components and 3.98851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.953291Jy sigma=3.403183 ! Fit after self-cal, rms=0.952877Jy sigma=3.401286 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.748 x 6.782 at -4.511 degrees (North through East) ! Clean map min=-0.21891 max=3.4572 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.90 HN 1.11 LA 0.87 ! MK 1.01 OV 0.87 PT 0.88 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.96 FD 0.91 HN 1.05 LA 0.90 ! MK 1.00 OV 0.91 PT 0.90 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.44 FD 0.93 HN 1.08 LA 0.91 ! MK 1.01 OV 0.86 PT 0.87 SC 0.98 ! ! ! Fit before self-cal, rms=0.952877Jy sigma=3.401286 ! Fit after self-cal, rms=0.479636Jy sigma=1.353136 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.74 mas, bmaj=6.967 mas, bpa=-4.187 degrees ! Estimated noise=9.25698 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 = 0.0255934 Jy ! Component: 100 - total flux cleaned = 0.0344735 Jy ! Component: 150 - total flux cleaned = 0.0369537 Jy ! Component: 200 - total flux cleaned = 0.0370596 Jy ! Total flux subtracted in 200 components = 0.0370596 Jy ! Clean residual min=-0.112144 max=0.228159 Jy/beam ! Clean residual mean=0.000695 rms=0.045020 Jy/beam ! Combined flux in latest and established models = 4.02557 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 4.02557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.447256Jy sigma=1.254021 ! Fit after self-cal, rms=0.446121Jy sigma=1.251085 ! Inverting map ! Added new window around map position (-1, 23.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.217084 Jy ! Component: 100 - total flux cleaned = 0.339977 Jy ! Component: 150 - total flux cleaned = 0.425124 Jy ! Component: 200 - total flux cleaned = 0.473706 Jy ! Total flux subtracted in 200 components = 0.473706 Jy ! Clean residual min=-0.073771 max=0.090431 Jy/beam ! Clean residual mean=0.000086 rms=0.022519 Jy/beam ! Combined flux in latest and established models = 4.49928 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 70 components and 4.49928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.284634Jy sigma=0.740688 ! Fit after self-cal, rms=0.275899Jy sigma=0.709658 ! 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. ! ! Fit before self-cal, rms=0.275899Jy sigma=0.709658 ! Fit after self-cal, rms=0.226046Jy sigma=0.616585 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.716 mas, bmaj=6.93 mas, bpa=-4.23 degrees ! Estimated noise=9.14719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0771985 Jy ! Component: 100 - total flux cleaned = 0.123012 Jy ! Component: 150 - total flux cleaned = 0.144317 Jy ! Component: 200 - total flux cleaned = 0.161008 Jy ! Total flux subtracted in 200 components = 0.161008 Jy ! Clean residual min=-0.052000 max=0.054883 Jy/beam ! Clean residual mean=0.000067 rms=0.013623 Jy/beam ! Combined flux in latest and established models = 4.66028 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 90 components and 4.66028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.178586Jy sigma=0.481737 ! Fit after self-cal, rms=0.177570Jy sigma=0.472026 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 (-13.5, 17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0507131 Jy ! Component: 100 - total flux cleaned = 0.071763 Jy ! Component: 150 - total flux cleaned = 0.0855051 Jy ! Component: 200 - total flux cleaned = 0.0917245 Jy ! Total flux subtracted in 200 components = 0.0917245 Jy ! Clean residual min=-0.040840 max=0.038413 Jy/beam ! Clean residual mean=0.000043 rms=0.010216 Jy/beam ! Combined flux in latest and established models = 4.75201 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 100 components and 4.75201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.148683Jy sigma=0.401710 ! Fit after self-cal, rms=0.148359Jy sigma=0.395554 ! 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. ! ! Fit before self-cal, rms=0.148359Jy sigma=0.395554 ! Fit after self-cal, rms=0.135966Jy sigma=0.375038 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.71 mas, bmaj=6.918 mas, bpa=-4.312 degrees ! Estimated noise=9.1094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0306641 Jy ! Component: 100 - total flux cleaned = 0.043348 Jy ! Component: 150 - total flux cleaned = 0.0499725 Jy ! Component: 200 - total flux cleaned = 0.0559419 Jy ! Total flux subtracted in 200 components = 0.0559419 Jy ! Clean residual min=-0.032634 max=0.026239 Jy/beam ! Clean residual mean=0.000059 rms=0.007545 Jy/beam ! Combined flux in latest and established models = 4.80795 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 109 components and 4.80795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119300Jy sigma=0.335267 ! Fit after self-cal, rms=0.119198Jy sigma=0.331881 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 = 0.0175172 Jy ! Component: 100 - total flux cleaned = 0.0215157 Jy ! Component: 150 - total flux cleaned = 0.0238875 Jy ! Component: 200 - total flux cleaned = 0.0255483 Jy ! Total flux subtracted in 200 components = 0.0255483 Jy ! Clean residual min=-0.027769 max=0.021516 Jy/beam ! Clean residual mean=0.000042 rms=0.006319 Jy/beam ! Combined flux in latest and established models = 4.8335 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 119 components and 4.8335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110205Jy sigma=0.313053 ! Fit after self-cal, rms=0.110136Jy sigma=0.311389 ! 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. ! ! Fit before self-cal, rms=0.110136Jy sigma=0.311389 ! Fit after self-cal, rms=0.107164Jy sigma=0.306669 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.106 mas, bmaj=12.19 mas, bpa=-0.1024 degrees ! Estimated noise=14.4103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0197631 Jy ! Component: 100 - total flux cleaned = 0.0231905 Jy ! Component: 150 - total flux cleaned = 0.0240723 Jy ! Component: 200 - total flux cleaned = 0.0248009 Jy ! Total flux subtracted in 200 components = 0.0248009 Jy ! Clean residual min=-0.018529 max=0.023798 Jy/beam ! Clean residual mean=0.000071 rms=0.007265 Jy/beam ! Combined flux in latest and established models = 4.8583 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 131 components and 4.8583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103595Jy sigma=0.307604 ! Fit after self-cal, rms=0.103431Jy sigma=0.306126 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 = 0.00588352 Jy ! Component: 100 - total flux cleaned = 0.00616799 Jy ! Component: 150 - total flux cleaned = 0.00722239 Jy ! Component: 200 - total flux cleaned = 0.00771011 Jy ! Total flux subtracted in 200 components = 0.00771011 Jy ! Clean residual min=-0.016147 max=0.021350 Jy/beam ! Clean residual mean=0.000047 rms=0.006107 Jy/beam ! Combined flux in latest and established models = 4.86601 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 138 components and 4.86601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101199Jy sigma=0.301553 ! Fit after self-cal, rms=0.101122Jy sigma=0.300948 ! 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=2.708 mas, bmaj=6.914 mas, bpa=-4.35 degrees ! Estimated noise=9.09906 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.708 x 6.914 at -4.35 degrees (North through East) ! Clean map min=-0.021177 max=3.4906 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. ! ! Fit before self-cal, rms=0.101122Jy sigma=0.300948 ! Fit after self-cal, rms=0.089756Jy sigma=0.260264 ! Inverting map and beam ! Estimated beam: bmin=2.71 mas, bmaj=6.919 mas, bpa=-4.37 degrees ! Estimated noise=9.1064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0057063 Jy ! Component: 100 - total flux cleaned = 0.00665856 Jy ! Component: 150 - total flux cleaned = 0.00661566 Jy ! Component: 200 - total flux cleaned = 0.00697784 Jy ! Total flux subtracted in 200 components = 0.00697784 Jy ! Clean residual min=-0.020235 max=0.018691 Jy/beam ! Clean residual mean=0.000012 rms=0.004600 Jy/beam ! Combined flux in latest and established models = 4.87299 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 150 components and 4.87299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084084Jy sigma=0.244547 ! Fit after self-cal, rms=0.083973Jy sigma=0.243222 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00801208 Jy ! Component: 100 - total flux cleaned = 0.0069924 Jy ! Component: 150 - total flux cleaned = 0.00700779 Jy ! Component: 200 - total flux cleaned = 0.00614876 Jy ! Total flux subtracted in 200 components = 0.00614876 Jy ! Clean residual min=-0.018350 max=0.017196 Jy/beam ! Clean residual mean=0.000007 rms=0.004122 Jy/beam ! Combined flux in latest and established models = 4.87914 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 155 components and 4.87914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080832Jy sigma=0.235689 ! Fit after self-cal, rms=0.080839Jy sigma=0.234963 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080839Jy sigma=0.234963 ! Fit after self-cal, rms=0.080209Jy sigma=0.233526 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=2.366 mas, bmaj=6.279 mas, bpa=-3.67 degrees ! Estimated noise=10.8831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.59338 Jy ! Component: 100 - total flux cleaned = 3.20125 Jy ! Component: 150 - total flux cleaned = 3.47604 Jy ! Component: 200 - total flux cleaned = 3.65506 Jy ! Total flux subtracted in 200 components = 3.65506 Jy ! Clean residual min=-0.090776 max=0.113486 Jy/beam ! Clean residual mean=0.000667 rms=0.031383 Jy/beam ! Combined flux in latest and established models = 3.65506 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 19 model components to the UV plane model. ! The established model now contains 19 components and 3.65506 Jy ! Inverting map and beam ! Estimated beam: bmin=2.71 mas, bmaj=6.917 mas, bpa=-4.397 degrees ! Estimated noise=9.11082 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 = 0.236028 Jy ! Component: 100 - total flux cleaned = 0.416212 Jy ! Component: 150 - total flux cleaned = 0.556728 Jy ! Component: 200 - total flux cleaned = 0.667902 Jy ! Total flux subtracted in 200 components = 0.667902 Jy ! Clean residual min=-0.059700 max=0.087340 Jy/beam ! Clean residual mean=0.000578 rms=0.022355 Jy/beam ! Combined flux in latest and established models = 4.32296 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 52 components and 4.32296 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=7.11 mas, bmaj=12.2 mas, bpa=-0.1381 degrees ! Estimated noise=14.409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.184187 Jy ! Component: 100 - total flux cleaned = 0.294431 Jy ! Component: 150 - total flux cleaned = 0.368203 Jy ! Component: 200 - total flux cleaned = 0.418989 Jy ! Total flux subtracted in 200 components = 0.418989 Jy ! Clean residual min=-0.032452 max=0.033554 Jy/beam ! Clean residual mean=0.000267 rms=0.012991 Jy/beam ! Combined flux in latest and established models = 4.74195 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 = 0.0373328 Jy ! Component: 100 - total flux cleaned = 0.0657508 Jy ! Component: 150 - total flux cleaned = 0.0874889 Jy ! Component: 200 - total flux cleaned = 0.104179 Jy ! Total flux subtracted in 200 components = 0.104179 Jy ! Clean residual min=-0.019294 max=0.019165 Jy/beam ! Clean residual mean=0.000093 rms=0.006269 Jy/beam ! Combined flux in latest and established models = 4.84613 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 116 components and 4.84613 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.71 mas, bmaj=6.917 mas, bpa=-4.397 degrees ! Estimated noise=9.11082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219237 Jy ! Component: 100 - total flux cleaned = 0.0287176 Jy ! Component: 150 - total flux cleaned = 0.0332644 Jy ! Component: 200 - total flux cleaned = 0.0360858 Jy ! Total flux subtracted in 200 components = 0.0360858 Jy ! Clean residual min=-0.017445 max=0.019223 Jy/beam ! Clean residual mean=0.000016 rms=0.004947 Jy/beam ! Combined flux in latest and established models = 4.88221 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 137 components and 4.88221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085300Jy sigma=0.257942 ! Fit after self-cal, rms=0.084501Jy sigma=0.253988 wmodel J1733-1304_S_k_map.mod ! Writing 137 model components to file: J1733-1304_S_k_map.mod wobs J1733-1304_S_k_uvs.fits ! Writing UV FITS file: J1733-1304_S_k_uvs.fits wwins J1733-1304_S_k_map.win ! wwins: Wrote 3 windows to J1733-1304_S_k_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 = 0.00590888 Jy ! Component: 100 - total flux cleaned = 0.00978892 Jy ! Component: 150 - total flux cleaned = 0.0132807 Jy ! Component: 200 - total flux cleaned = 0.0152845 Jy ! Component: 250 - total flux cleaned = 0.0166766 Jy ! Component: 300 - total flux cleaned = 0.0171026 Jy ! Component: 350 - total flux cleaned = 0.0177084 Jy ! Component: 400 - total flux cleaned = 0.01771 Jy ! Component: 450 - total flux cleaned = 0.0178939 Jy ! Component: 500 - total flux cleaned = 0.0177056 Jy ! Component: 550 - total flux cleaned = 0.018035 Jy ! Component: 600 - total flux cleaned = 0.0186754 Jy ! Component: 650 - total flux cleaned = 0.019293 Jy ! Component: 700 - total flux cleaned = 0.0197424 Jy ! Component: 750 - total flux cleaned = 0.0201688 Jy ! Component: 800 - total flux cleaned = 0.0203058 Jy ! Component: 850 - total flux cleaned = 0.0205685 Jy ! Component: 900 - total flux cleaned = 0.0203055 Jy ! Component: 950 - total flux cleaned = 0.0204313 Jy ! Component: 1000 - total flux cleaned = 0.0205482 Jy ! Component: 1050 - total flux cleaned = 0.020311 Jy ! Component: 1100 - total flux cleaned = 0.0204266 Jy ! Component: 1150 - total flux cleaned = 0.0203124 Jy ! Component: 1200 - total flux cleaned = 0.0203106 Jy ! Component: 1250 - total flux cleaned = 0.0205228 Jy ! Component: 1300 - total flux cleaned = 0.0206245 Jy ! Component: 1350 - total flux cleaned = 0.0207251 Jy ! Component: 1400 - total flux cleaned = 0.0209232 Jy ! Component: 1450 - total flux cleaned = 0.0209215 Jy ! Component: 1500 - total flux cleaned = 0.0208273 Jy ! Component: 1550 - total flux cleaned = 0.0207341 Jy ! Component: 1600 - total flux cleaned = 0.0206444 Jy ! Component: 1650 - total flux cleaned = 0.0205566 Jy ! Component: 1700 - total flux cleaned = 0.0203846 Jy ! Component: 1750 - total flux cleaned = 0.0206438 Jy ! Component: 1800 - total flux cleaned = 0.0208125 Jy ! Component: 1850 - total flux cleaned = 0.0206459 Jy ! Component: 1900 - total flux cleaned = 0.0208917 Jy ! Component: 1950 - total flux cleaned = 0.0209731 Jy ! Component: 2000 - total flux cleaned = 0.0210525 Jy ! Component: 2050 - total flux cleaned = 0.0211304 Jy ! Component: 2100 - total flux cleaned = 0.021052 Jy ! Component: 2150 - total flux cleaned = 0.020976 Jy ! Component: 2200 - total flux cleaned = 0.0210521 Jy ! Component: 2250 - total flux cleaned = 0.0209765 Jy ! Component: 2300 - total flux cleaned = 0.0209759 Jy ! Component: 2350 - total flux cleaned = 0.0209759 Jy ! Component: 2400 - total flux cleaned = 0.0210496 Jy ! Component: 2450 - total flux cleaned = 0.020976 Jy ! Component: 2500 - total flux cleaned = 0.0209761 Jy ! Component: 2550 - total flux cleaned = 0.0211228 Jy ! Component: 2600 - total flux cleaned = 0.0211958 Jy ! Component: 2650 - total flux cleaned = 0.0211958 Jy ! Component: 2700 - total flux cleaned = 0.0211228 Jy ! Component: 2750 - total flux cleaned = 0.0211228 Jy ! Component: 2800 - total flux cleaned = 0.0211229 Jy ! Component: 2850 - total flux cleaned = 0.0211226 Jy ! Component: 2900 - total flux cleaned = 0.0211945 Jy ! Component: 2950 - total flux cleaned = 0.0211223 Jy ! Component: 3000 - total flux cleaned = 0.0209773 Jy ! Component: 3050 - total flux cleaned = 0.0209778 Jy ! Component: 3100 - total flux cleaned = 0.0208326 Jy ! Component: 3150 - total flux cleaned = 0.0207602 Jy ! Component: 3200 - total flux cleaned = 0.0205405 Jy ! Component: 3250 - total flux cleaned = 0.020467 Jy ! Component: 3300 - total flux cleaned = 0.0203925 Jy ! Component: 3350 - total flux cleaned = 0.0203183 Jy ! Component: 3400 - total flux cleaned = 0.020243 Jy ! Component: 3450 - total flux cleaned = 0.0201669 Jy ! Component: 3500 - total flux cleaned = 0.0200899 Jy ! Component: 3550 - total flux cleaned = 0.0200124 Jy ! Component: 3600 - total flux cleaned = 0.020013 Jy ! Component: 3650 - total flux cleaned = 0.0199346 Jy ! Component: 3700 - total flux cleaned = 0.0199347 Jy ! Component: 3750 - total flux cleaned = 0.0200164 Jy ! Component: 3800 - total flux cleaned = 0.0199343 Jy ! Component: 3850 - total flux cleaned = 0.0200173 Jy ! Component: 3900 - total flux cleaned = 0.020103 Jy ! Component: 3950 - total flux cleaned = 0.0201044 Jy ! Component: 4000 - total flux cleaned = 0.0202799 Jy ! Component: 4050 - total flux cleaned = 0.0201915 Jy ! Total flux subtracted in 4096 components = 0.020371 Jy ! Clean residual min=-0.005859 max=0.005460 Jy/beam ! Clean residual mean=0.000008 rms=0.001394 Jy/beam ! Combined flux in latest and established models = 4.90259 Jy keep ! Adding 239 model components to the UV plane model. ! The established model now contains 375 components and 4.90258 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1733-1304_S_k_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.71 x 6.917 at -4.397 degrees (North through East) ! Clean map min=-0.0095137 max=3.524 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1733-1304_S_k_map.fits wmodel /image_prod/ug002_uva//J1733-1304_S_k_map.mod ! Writing 375 model components to file: /image_prod/ug002_uva//J1733-1304_S_k_map.mod wobs /image_prod/ug002_uva//J1733-1304_S_k_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1733-1304_S_k_uvs.fits wwins /image_prod/ug002_uva//J1733-1304_S_k_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1733-1304_S_k_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 3.52403 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00144099 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.122671 0.122671 0.245342 0.490685 0.98137 1.96274 3.92548 7.85096 15.7019 31.4038 62.8077 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0043 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.524 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2445.56 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1733-1304_S_k_dfm.log closed on Thu Mar 5 03:17:26 2020