! Started logfile: /vlbi/uf001/uva//J1048-1909_S_b_dfm.log on Mon Jan 14 01:01:07 2019 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 /vlbi/uf001/uva//J1048-1909_S_b_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1048-1909_S_b_uva.fits ! AN table 1: 14 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.456633 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1048-1909 ! ! 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 40 lines of history. ! ! Reading 537 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 J1048-1909_S_b] 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 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.469810Jy sigma=18.615605 ! Fit after self-cal, rms=0.278898Jy sigma=3.474615 ! 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=2.614 mas, bmaj=14.64 mas, bpa=-15.19 degrees ! Estimated noise=3.7756 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 = 0.744974 Jy ! Component: 100 - total flux cleaned = 0.950043 Jy ! Total flux subtracted in 100 components = 0.950043 Jy ! Clean residual min=-0.058869 max=0.094204 Jy/beam ! Clean residual mean=-0.000458 rms=0.021012 Jy/beam ! Combined flux in latest and established models = 0.950043 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.950043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.249960Jy sigma=3.186672 ! Fit after self-cal, rms=0.249895Jy sigma=3.184317 ! 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=3.139 mas, bmaj=15.13 mas, bpa=-14.05 degrees ! Estimated noise=3.43756 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 = 0.124596 Jy ! Component: 100 - total flux cleaned = 0.194443 Jy ! Component: 150 - total flux cleaned = 0.237167 Jy ! Component: 200 - total flux cleaned = 0.264661 Jy ! Total flux subtracted in 200 components = 0.264661 Jy ! Clean residual min=-0.036244 max=0.034552 Jy/beam ! Clean residual mean=-0.000035 rms=0.010939 Jy/beam ! Combined flux in latest and established models = 1.2147 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 61 components and 1.2147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.176764Jy sigma=2.232773 ! Fit after self-cal, rms=0.176633Jy sigma=2.229459 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.139 x 15.13 at -14.05 degrees (North through East) ! Clean map min=-0.035528 max=0.96845 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.92 HN 1.05 KP 1.08 ! LA 0.96 MK 0.99 NL 1.13 PT 1.03 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.93 HN 1.04 KP 1.04 ! LA 0.96 MK 1.04 NL 0.70 PT 1.04 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.95 HN 1.02 KP 1.07 ! LA 0.96 MK 1.00 NL 1.05 PT 1.03 ! ! ! Fit before self-cal, rms=0.176633Jy sigma=2.229459 ! Fit after self-cal, rms=0.086369Jy sigma=1.041903 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.116 mas, bmaj=15.1 mas, bpa=-14.08 degrees ! Estimated noise=3.47533 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 = -0.000395382 Jy ! Component: 100 - total flux cleaned = -0.00038101 Jy ! Component: 150 - total flux cleaned = -0.000989246 Jy ! Component: 200 - total flux cleaned = -0.00135082 Jy ! Total flux subtracted in 200 components = -0.00135082 Jy ! Clean residual min=-0.021033 max=0.020014 Jy/beam ! Clean residual mean=-0.000016 rms=0.005381 Jy/beam ! Combined flux in latest and established models = 1.21335 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 1.21335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085241Jy sigma=1.028203 ! Fit after self-cal, rms=0.085393Jy sigma=1.026978 ! 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=0.085393Jy sigma=1.026978 ! Fit after self-cal, rms=0.085658Jy sigma=1.025302 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.117 mas, bmaj=15.14 mas, bpa=-14.1 degrees ! Estimated noise=3.47853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00235032 Jy ! Component: 100 - total flux cleaned = -0.00313592 Jy ! Component: 150 - total flux cleaned = -0.00364706 Jy ! Component: 200 - total flux cleaned = -0.00349516 Jy ! Total flux subtracted in 200 components = -0.00349516 Jy ! Clean residual min=-0.019964 max=0.019774 Jy/beam ! Clean residual mean=-0.000022 rms=0.005187 Jy/beam ! Combined flux in latest and established models = 1.20986 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 80 components and 1.20986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084837Jy sigma=1.015691 ! Fit after self-cal, rms=0.084882Jy sigma=1.015262 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 = 0.000345649 Jy ! Component: 100 - total flux cleaned = 0.000485209 Jy ! Component: 150 - total flux cleaned = 0.000754796 Jy ! Component: 200 - total flux cleaned = 0.000885989 Jy ! Total flux subtracted in 200 components = 0.000885989 Jy ! Clean residual min=-0.019445 max=0.019551 Jy/beam ! Clean residual mean=-0.000020 rms=0.005115 Jy/beam ! Combined flux in latest and established models = 1.21074 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 84 components and 1.21074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084371Jy sigma=1.010293 ! Fit after self-cal, rms=0.084420Jy sigma=1.009920 ! 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=0.084420Jy sigma=1.009920 ! Fit after self-cal, rms=0.084720Jy sigma=1.007708 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.117 mas, bmaj=15.2 mas, bpa=-14.12 degrees ! Estimated noise=3.48298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00219454 Jy ! Component: 100 - total flux cleaned = -0.00319658 Jy ! Component: 150 - total flux cleaned = -0.00390499 Jy ! Component: 200 - total flux cleaned = -0.00377693 Jy ! Total flux subtracted in 200 components = -0.00377693 Jy ! Clean residual min=-0.018851 max=0.019356 Jy/beam ! Clean residual mean=-0.000023 rms=0.004941 Jy/beam ! Combined flux in latest and established models = 1.20697 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 85 components and 1.20697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084131Jy sigma=1.000548 ! Fit after self-cal, rms=0.084175Jy sigma=1.000198 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 = 0.000326811 Jy ! Component: 100 - total flux cleaned = 0.000317884 Jy ! Component: 150 - total flux cleaned = 0.00042823 Jy ! Component: 200 - total flux cleaned = 0.000637642 Jy ! Total flux subtracted in 200 components = 0.000637642 Jy ! Clean residual min=-0.018705 max=0.019163 Jy/beam ! Clean residual mean=-0.000022 rms=0.004892 Jy/beam ! Combined flux in latest and established models = 1.2076 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 85 components and 1.2076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083812Jy sigma=0.997045 ! Fit after self-cal, rms=0.083859Jy sigma=0.996746 ! 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=0.083859Jy sigma=0.996746 ! Fit after self-cal, rms=0.084172Jy sigma=0.994700 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.509 mas, bmaj=19.43 mas, bpa=0.504 degrees ! Estimated noise=4.33162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00108761 Jy ! Component: 100 - total flux cleaned = -0.000722008 Jy ! Component: 150 - total flux cleaned = -0.000826635 Jy ! Component: 200 - total flux cleaned = -0.000823143 Jy ! Total flux subtracted in 200 components = -0.000823143 Jy ! Clean residual min=-0.018710 max=0.018693 Jy/beam ! Clean residual mean=-0.000035 rms=0.005222 Jy/beam ! Combined flux in latest and established models = 1.20678 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 92 components and 1.20678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084133Jy sigma=0.996905 ! Fit after self-cal, rms=0.084157Jy sigma=0.996704 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 = -0.000268578 Jy ! Component: 100 - total flux cleaned = -9.51374e-05 Jy ! Component: 150 - total flux cleaned = -1.12583e-05 Jy ! Component: 200 - total flux cleaned = 0.000152785 Jy ! Total flux subtracted in 200 components = 0.000152785 Jy ! Clean residual min=-0.018573 max=0.018440 Jy/beam ! Clean residual mean=-0.000035 rms=0.005165 Jy/beam ! Combined flux in latest and established models = 1.20693 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 95 components and 1.20693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084032Jy sigma=0.996405 ! Fit after self-cal, rms=0.084049Jy sigma=0.996297 ! 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=3.116 mas, bmaj=15.25 mas, bpa=-14.15 degrees ! Estimated noise=3.48754 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.116 x 15.25 at -14.15 degrees (North through East) ! Clean map min=-0.019365 max=0.94757 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=0.084049Jy sigma=0.996297 ! Fit after self-cal, rms=0.080934Jy sigma=0.935549 ! Inverting map and beam ! Estimated beam: bmin=3.121 mas, bmaj=15.23 mas, bpa=-14.13 degrees ! Estimated noise=3.48691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00222364 Jy ! Component: 100 - total flux cleaned = -0.0023792 Jy ! Component: 150 - total flux cleaned = -0.00189829 Jy ! Component: 200 - total flux cleaned = -0.00189688 Jy ! Total flux subtracted in 200 components = -0.00189688 Jy ! Clean residual min=-0.018422 max=0.018912 Jy/beam ! Clean residual mean=-0.000021 rms=0.004726 Jy/beam ! Combined flux in latest and established models = 1.20504 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 98 components and 1.20504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080454Jy sigma=0.929248 ! Fit after self-cal, rms=0.080500Jy sigma=0.928972 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0008629 Jy ! Component: 100 - total flux cleaned = 0.000759485 Jy ! Component: 150 - total flux cleaned = 0.000756376 Jy ! Component: 200 - total flux cleaned = 0.000758959 Jy ! Total flux subtracted in 200 components = 0.000758959 Jy ! Clean residual min=-0.018204 max=0.018718 Jy/beam ! Clean residual mean=-0.000020 rms=0.004698 Jy/beam ! Combined flux in latest and established models = 1.2058 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 102 components and 1.2058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080234Jy sigma=0.926673 ! Fit after self-cal, rms=0.080274Jy sigma=0.926521 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080274Jy sigma=0.926521 ! Fit after self-cal, rms=0.080571Jy sigma=0.924552 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=2.629 mas, bmaj=15 mas, bpa=-15.23 degrees ! Estimated noise=3.84978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.749428 Jy ! Component: 100 - total flux cleaned = 0.9427 Jy ! Component: 150 - total flux cleaned = 1.03468 Jy ! Component: 200 - total flux cleaned = 1.08817 Jy ! Total flux subtracted in 200 components = 1.08817 Jy ! Clean residual min=-0.020334 max=0.033311 Jy/beam ! Clean residual mean=-0.000194 rms=0.007609 Jy/beam ! Combined flux in latest and established models = 1.08817 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 32 model components to the UV plane model. ! The established model now contains 32 components and 1.08817 Jy ! Inverting map and beam ! Estimated beam: bmin=3.12 mas, bmaj=15.28 mas, bpa=-14.15 degrees ! Estimated noise=3.49125 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) ! Added new window around map position (34.5, -48.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0415663 Jy ! Component: 100 - total flux cleaned = 0.0663862 Jy ! Component: 150 - total flux cleaned = 0.0824622 Jy ! Component: 200 - total flux cleaned = 0.0917399 Jy ! Total flux subtracted in 200 components = 0.0917399 Jy ! Clean residual min=-0.017055 max=0.015845 Jy/beam ! Clean residual mean=-0.000069 rms=0.004624 Jy/beam ! Combined flux in latest and established models = 1.17991 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 89 components and 1.17991 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=7.517 mas, bmaj=19.45 mas, bpa=0.4739 degrees ! Estimated noise=4.32941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114882 Jy ! Component: 100 - total flux cleaned = 0.0140375 Jy ! Component: 150 - total flux cleaned = 0.0140657 Jy ! Component: 200 - total flux cleaned = 0.0144025 Jy ! Total flux subtracted in 200 components = 0.0144025 Jy ! Clean residual min=-0.012575 max=0.016475 Jy/beam ! Clean residual mean=-0.000053 rms=0.004227 Jy/beam ! Combined flux in latest and established models = 1.19432 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 = 1.77566e-05 Jy ! Component: 100 - total flux cleaned = 9.66718e-06 Jy ! Component: 150 - total flux cleaned = -0.000400603 Jy ! Component: 200 - total flux cleaned = -0.000397728 Jy ! Total flux subtracted in 200 components = -0.000397728 Jy ! Clean residual min=-0.010323 max=0.015191 Jy/beam ! Clean residual mean=-0.000046 rms=0.003867 Jy/beam ! Combined flux in latest and established models = 1.19392 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 122 components and 1.19392 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.12 mas, bmaj=15.28 mas, bpa=-14.15 degrees ! Estimated noise=3.49125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00078162 Jy ! Component: 100 - total flux cleaned = 6.91024e-05 Jy ! Component: 150 - total flux cleaned = 0.000315529 Jy ! Component: 200 - total flux cleaned = -0.000279506 Jy ! Total flux subtracted in 200 components = -0.000279506 Jy ! Clean residual min=-0.010644 max=0.014149 Jy/beam ! Clean residual mean=-0.000020 rms=0.003433 Jy/beam ! Combined flux in latest and established models = 1.19364 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 148 components and 1.19364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076236Jy sigma=0.865072 ! Fit after self-cal, rms=0.076067Jy sigma=0.862512 wmodel J1048-1909_S_b_map.mod ! Writing 148 model components to file: J1048-1909_S_b_map.mod wobs J1048-1909_S_b_uvs.fits ! Writing UV FITS file: J1048-1909_S_b_uvs.fits wwins J1048-1909_S_b_map.win ! wwins: Wrote 2 windows to J1048-1909_S_b_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 = 0.00613967 Jy ! Component: 100 - total flux cleaned = 0.0104205 Jy ! Component: 150 - total flux cleaned = 0.0129326 Jy ! Component: 200 - total flux cleaned = 0.0143997 Jy ! Component: 250 - total flux cleaned = 0.0150045 Jy ! Component: 300 - total flux cleaned = 0.0147302 Jy ! Component: 350 - total flux cleaned = 0.0143445 Jy ! Component: 400 - total flux cleaned = 0.0138506 Jy ! Component: 450 - total flux cleaned = 0.0138459 Jy ! Component: 500 - total flux cleaned = 0.0137306 Jy ! Component: 550 - total flux cleaned = 0.0138365 Jy ! Component: 600 - total flux cleaned = 0.0139382 Jy ! Component: 650 - total flux cleaned = 0.0139399 Jy ! Component: 700 - total flux cleaned = 0.01394 Jy ! Component: 750 - total flux cleaned = 0.0141227 Jy ! Component: 800 - total flux cleaned = 0.0141217 Jy ! Component: 850 - total flux cleaned = 0.0141191 Jy ! Component: 900 - total flux cleaned = 0.0138748 Jy ! Component: 950 - total flux cleaned = 0.013719 Jy ! Component: 1000 - total flux cleaned = 0.013644 Jy ! Component: 1050 - total flux cleaned = 0.0134982 Jy ! Component: 1100 - total flux cleaned = 0.0135715 Jy ! Component: 1150 - total flux cleaned = 0.0135022 Jy ! Component: 1200 - total flux cleaned = 0.0134349 Jy ! Component: 1250 - total flux cleaned = 0.0133035 Jy ! Component: 1300 - total flux cleaned = 0.0130505 Jy ! Component: 1350 - total flux cleaned = 0.0129268 Jy ! Component: 1400 - total flux cleaned = 0.0126833 Jy ! Component: 1450 - total flux cleaned = 0.0126821 Jy ! Component: 1500 - total flux cleaned = 0.0126803 Jy ! Component: 1550 - total flux cleaned = 0.0125086 Jy ! Component: 1600 - total flux cleaned = 0.0126762 Jy ! Component: 1650 - total flux cleaned = 0.012895 Jy ! Component: 1700 - total flux cleaned = 0.0132193 Jy ! Component: 1750 - total flux cleaned = 0.0134313 Jy ! Component: 1800 - total flux cleaned = 0.0135356 Jy ! Component: 1850 - total flux cleaned = 0.0139486 Jy ! Component: 1900 - total flux cleaned = 0.0141518 Jy ! Component: 1950 - total flux cleaned = 0.0146519 Jy ! Component: 2000 - total flux cleaned = 0.0149477 Jy ! Component: 2050 - total flux cleaned = 0.0153867 Jy ! Component: 2100 - total flux cleaned = 0.0158699 Jy ! Component: 2150 - total flux cleaned = 0.0162043 Jy ! Component: 2200 - total flux cleaned = 0.0165361 Jy ! Component: 2250 - total flux cleaned = 0.0169574 Jy ! Component: 2300 - total flux cleaned = 0.0170966 Jy ! Component: 2350 - total flux cleaned = 0.0173724 Jy ! Component: 2400 - total flux cleaned = 0.0175999 Jy ! Component: 2450 - total flux cleaned = 0.017736 Jy ! Component: 2500 - total flux cleaned = 0.0178261 Jy ! Component: 2550 - total flux cleaned = 0.0181384 Jy ! Component: 2600 - total flux cleaned = 0.0182268 Jy ! Component: 2650 - total flux cleaned = 0.0183593 Jy ! Component: 2700 - total flux cleaned = 0.0185343 Jy ! Component: 2750 - total flux cleaned = 0.0187515 Jy ! Component: 2800 - total flux cleaned = 0.0188812 Jy ! Component: 2850 - total flux cleaned = 0.018967 Jy ! Component: 2900 - total flux cleaned = 0.0191379 Jy ! Component: 2950 - total flux cleaned = 0.0192655 Jy ! Component: 3000 - total flux cleaned = 0.0194766 Jy ! Component: 3050 - total flux cleaned = 0.0196868 Jy ! Component: 3100 - total flux cleaned = 0.0198542 Jy ! Component: 3150 - total flux cleaned = 0.0200629 Jy ! Component: 3200 - total flux cleaned = 0.0203952 Jy ! Component: 3250 - total flux cleaned = 0.0205606 Jy ! Component: 3300 - total flux cleaned = 0.0208085 Jy ! Component: 3350 - total flux cleaned = 0.0209324 Jy ! Component: 3400 - total flux cleaned = 0.0211795 Jy ! Component: 3450 - total flux cleaned = 0.0213851 Jy ! Component: 3500 - total flux cleaned = 0.0215497 Jy ! Component: 3550 - total flux cleaned = 0.0217543 Jy ! Component: 3600 - total flux cleaned = 0.0218364 Jy ! Component: 3650 - total flux cleaned = 0.0220001 Jy ! Component: 3700 - total flux cleaned = 0.0222051 Jy ! Component: 3750 - total flux cleaned = 0.0222869 Jy ! Component: 3800 - total flux cleaned = 0.0222867 Jy ! Component: 3850 - total flux cleaned = 0.02241 Jy ! Component: 3900 - total flux cleaned = 0.0224098 Jy ! Component: 3950 - total flux cleaned = 0.0224925 Jy ! Component: 4000 - total flux cleaned = 0.0224922 Jy ! Component: 4050 - total flux cleaned = 0.0225753 Jy ! Total flux subtracted in 4096 components = 0.0226165 Jy ! Clean residual min=-0.002401 max=0.002395 Jy/beam ! Clean residual mean=-0.000002 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 1.21625 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 423 components and 1.21626 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1048-1909_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.12 x 15.28 at -14.15 degrees (North through East) ! Clean map min=-0.018798 max=0.95399 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1048-1909_S_b_map.fits wmodel /vlbi/uf001/uva//J1048-1909_S_b_map.mod ! Writing 423 model components to file: /vlbi/uf001/uva//J1048-1909_S_b_map.mod wobs /vlbi/uf001/uva//J1048-1909_S_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1048-1909_S_b_uvs.fits wwins /vlbi/uf001/uva//J1048-1909_S_b_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1048-1909_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.953989 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000723942 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.227657 0.227657 0.455315 0.91063 1.82126 3.64252 7.28504 14.5701 29.1402 58.2803 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.953 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1317.77 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1048-1909_S_b_dfm.log closed on Mon Jan 14 01:01:11 2019