! Started logfile: /vlbi/uf001/uva//J0243-0550_S_dfm.log on Sun Jan 13 21:30:25 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//J0243-0550_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0243-0550_S_uva.fits ! AN table 1: 42 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.818122 visibilities/baseline/integration-bin. ! Found source: J0243-0550 ! ! 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 3711 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 J0243-0550_S] 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 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.119889Jy sigma=18.229792 ! Fit after self-cal, rms=0.532235Jy sigma=9.284699 ! 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=2.718 mas, bmaj=6.908 mas, bpa=0.1954 degrees ! Estimated noise=0.996947 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 = 0.370767 Jy ! Component: 100 - total flux cleaned = 0.479283 Jy ! Total flux subtracted in 100 components = 0.479283 Jy ! Clean residual min=-0.042133 max=0.062485 Jy/beam ! Clean residual mean=0.000112 rms=0.011523 Jy/beam ! Combined flux in latest and established models = 0.479283 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.479283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.212122Jy sigma=3.435023 ! Fit after self-cal, rms=0.212045Jy sigma=3.433948 ! 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=3.121 mas, bmaj=7.526 mas, bpa=0.7923 degrees ! Estimated noise=0.787241 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 (-103.5, -124.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0695088 Jy ! Component: 100 - total flux cleaned = 0.106382 Jy ! Component: 150 - total flux cleaned = 0.124651 Jy ! Component: 200 - total flux cleaned = 0.133097 Jy ! Total flux subtracted in 200 components = 0.133097 Jy ! Clean residual min=-0.036643 max=0.057701 Jy/beam ! Clean residual mean=0.000037 rms=0.010582 Jy/beam ! Combined flux in latest and established models = 0.612379 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 41 components and 0.612379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.185935Jy sigma=3.080253 ! Fit after self-cal, rms=0.182061Jy sigma=3.027340 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.121 x 7.526 at 0.7923 degrees (North through East) ! Clean map min=-0.034543 max=0.47441 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.93 HN 0.92 LA 0.84 ! MK 0.95 NL 1.04 OV 1.27 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 0.93 LA 0.87 ! MK 0.97 NL 1.09 OV 1.21 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 HN 0.96 LA 0.86 ! MK 0.96 NL 1.45 OV 1.49 PT 0.97 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.182061Jy sigma=3.027340 ! Fit after self-cal, rms=0.197755Jy sigma=2.585744 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.097 mas, bmaj=7.497 mas, bpa=0.2951 degrees ! Estimated noise=0.78923 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 = 0.0182949 Jy ! Component: 100 - total flux cleaned = 0.0306729 Jy ! Component: 150 - total flux cleaned = 0.0398944 Jy ! Component: 200 - total flux cleaned = 0.0457268 Jy ! Total flux subtracted in 200 components = 0.0457268 Jy ! Clean residual min=-0.035076 max=0.028801 Jy/beam ! Clean residual mean=0.000034 rms=0.008338 Jy/beam ! Combined flux in latest and established models = 0.658106 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 60 components and 0.658106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.194214Jy sigma=2.562476 ! Fit after self-cal, rms=0.194064Jy sigma=2.556654 ! 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=0.194064Jy sigma=2.556654 ! Fit after self-cal, rms=0.237621Jy sigma=1.895519 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.04 mas, bmaj=7.372 mas, bpa=-0.002676 degrees ! Estimated noise=0.847446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0316461 Jy ! Component: 100 - total flux cleaned = 0.035036 Jy ! Component: 150 - total flux cleaned = 0.0370121 Jy ! Component: 200 - total flux cleaned = 0.0385609 Jy ! Total flux subtracted in 200 components = 0.0385609 Jy ! Clean residual min=-0.023597 max=0.017287 Jy/beam ! Clean residual mean=0.000002 rms=0.005194 Jy/beam ! Combined flux in latest and established models = 0.696667 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 78 components and 0.696667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.230387Jy sigma=1.803073 ! Fit after self-cal, rms=0.230567Jy sigma=1.794629 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 = -0.00419435 Jy ! Component: 100 - total flux cleaned = -0.00389735 Jy ! Component: 150 - total flux cleaned = -0.00339176 Jy ! Component: 200 - total flux cleaned = -0.00337279 Jy ! Total flux subtracted in 200 components = -0.00337279 Jy ! Clean residual min=-0.021991 max=0.016535 Jy/beam ! Clean residual mean=0.000001 rms=0.005016 Jy/beam ! Combined flux in latest and established models = 0.693294 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 87 components and 0.693294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.229889Jy sigma=1.773596 ! Fit after self-cal, rms=0.229770Jy sigma=1.769706 ! 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=0.229770Jy sigma=1.769706 ! Fit after self-cal, rms=0.191168Jy sigma=1.317406 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.026 mas, bmaj=7.379 mas, bpa=-0.1366 degrees ! Estimated noise=0.845868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0108325 Jy ! Component: 100 - total flux cleaned = -0.0125805 Jy ! Component: 150 - total flux cleaned = -0.0136755 Jy ! Component: 200 - total flux cleaned = -0.0145656 Jy ! Total flux subtracted in 200 components = -0.0145656 Jy ! Clean residual min=-0.007504 max=0.007260 Jy/beam ! Clean residual mean=0.000009 rms=0.001768 Jy/beam ! Combined flux in latest and established models = 0.678729 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 117 components and 0.678729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.190066Jy sigma=1.289485 ! Fit after self-cal, rms=0.190051Jy sigma=1.281969 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 = -0.00470458 Jy ! Component: 100 - total flux cleaned = -0.00544533 Jy ! Component: 150 - total flux cleaned = -0.00646677 Jy ! Component: 200 - total flux cleaned = -0.00718249 Jy ! Total flux subtracted in 200 components = -0.00718249 Jy ! Clean residual min=-0.006432 max=0.006355 Jy/beam ! Clean residual mean=0.000007 rms=0.001561 Jy/beam ! Combined flux in latest and established models = 0.671546 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 139 components and 0.671546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.189666Jy sigma=1.271347 ! Fit after self-cal, rms=0.189599Jy sigma=1.269094 ! 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=0.189599Jy sigma=1.269094 ! Fit after self-cal, rms=0.195613Jy sigma=1.263372 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.991 mas, bmaj=12.15 mas, bpa=10.14 degrees ! Estimated noise=1.12323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00877627 Jy ! Component: 100 - total flux cleaned = -0.0100084 Jy ! Component: 150 - total flux cleaned = -0.0108945 Jy ! Component: 200 - total flux cleaned = -0.011336 Jy ! Total flux subtracted in 200 components = -0.011336 Jy ! Clean residual min=-0.006780 max=0.004962 Jy/beam ! Clean residual mean=0.000015 rms=0.001850 Jy/beam ! Combined flux in latest and established models = 0.66021 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 168 components and 0.66021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.195165Jy sigma=1.255000 ! Fit after self-cal, rms=0.195100Jy sigma=1.251596 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 = -0.0033321 Jy ! Component: 100 - total flux cleaned = -0.0038133 Jy ! Component: 150 - total flux cleaned = -0.0042596 Jy ! Component: 200 - total flux cleaned = -0.00461837 Jy ! Total flux subtracted in 200 components = -0.00461837 Jy ! Clean residual min=-0.005371 max=0.005054 Jy/beam ! Clean residual mean=0.000007 rms=0.001673 Jy/beam ! Combined flux in latest and established models = 0.655592 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 182 components and 0.655591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.194987Jy sigma=1.249544 ! Fit after self-cal, rms=0.194971Jy sigma=1.248775 ! 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=3.021 mas, bmaj=7.376 mas, bpa=-0.2373 degrees ! Estimated noise=0.845219 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.021 x 7.376 at -0.2373 degrees (North through East) ! Clean map min=-0.0075788 max=0.5149 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=0.194971Jy sigma=1.248775 ! Fit after self-cal, rms=0.261347Jy sigma=1.065654 ! Inverting map and beam ! Estimated beam: bmin=3.015 mas, bmaj=7.37 mas, bpa=-0.3474 degrees ! Estimated noise=0.841657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00330336 Jy ! Component: 100 - total flux cleaned = -0.0038059 Jy ! Component: 150 - total flux cleaned = -0.00421677 Jy ! Component: 200 - total flux cleaned = -0.00442468 Jy ! Total flux subtracted in 200 components = -0.00442468 Jy ! Clean residual min=-0.004657 max=0.003965 Jy/beam ! Clean residual mean=0.000002 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 0.651167 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 192 components and 0.651167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.261269Jy sigma=1.061535 ! Fit after self-cal, rms=0.261256Jy sigma=1.060856 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00141366 Jy ! Component: 100 - total flux cleaned = -0.00175149 Jy ! Component: 150 - total flux cleaned = -0.00205987 Jy ! Component: 200 - total flux cleaned = -0.00223253 Jy ! Total flux subtracted in 200 components = -0.00223253 Jy ! Clean residual min=-0.004503 max=0.004018 Jy/beam ! Clean residual mean=0.000001 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.648934 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 196 components and 0.648934 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.261220Jy sigma=1.058841 ! Fit after self-cal, rms=0.261221Jy sigma=1.058657 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.261221Jy sigma=1.058657 ! Fit after self-cal, rms=0.264947Jy sigma=1.057830 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=2.611 mas, bmaj=6.782 mas, bpa=-1.005 degrees ! Estimated noise=1.05631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.396893 Jy ! Component: 100 - total flux cleaned = 0.525651 Jy ! Component: 150 - total flux cleaned = 0.577461 Jy ! Component: 200 - total flux cleaned = 0.600881 Jy ! Total flux subtracted in 200 components = 0.600881 Jy ! Clean residual min=-0.006616 max=0.011160 Jy/beam ! Clean residual mean=0.000008 rms=0.001766 Jy/beam ! Combined flux in latest and established models = 0.600881 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 0.600881 Jy ! Inverting map and beam ! Estimated beam: bmin=3.013 mas, bmaj=7.368 mas, bpa=-0.3691 degrees ! Estimated noise=0.841377 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 = 0.0158564 Jy ! Component: 100 - total flux cleaned = 0.0248503 Jy ! Component: 150 - total flux cleaned = 0.0304406 Jy ! Component: 200 - total flux cleaned = 0.0330513 Jy ! Total flux subtracted in 200 components = 0.0330513 Jy ! Clean residual min=-0.003959 max=0.003874 Jy/beam ! Clean residual mean=0.000000 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.633933 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 51 components and 0.633932 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=6.99 mas, bmaj=12.15 mas, bpa=10.17 degrees ! Estimated noise=1.12102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00389508 Jy ! Component: 100 - total flux cleaned = 0.00480311 Jy ! Component: 150 - total flux cleaned = 0.00559321 Jy ! Component: 200 - total flux cleaned = 0.00615698 Jy ! Total flux subtracted in 200 components = 0.00615698 Jy ! Clean residual min=-0.004415 max=0.004116 Jy/beam ! Clean residual mean=-0.000002 rms=0.001314 Jy/beam ! Combined flux in latest and established models = 0.640089 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 = 0.000495767 Jy ! Component: 100 - total flux cleaned = 0.000815752 Jy ! Component: 150 - total flux cleaned = 0.00108368 Jy ! Component: 200 - total flux cleaned = 0.00130872 Jy ! Total flux subtracted in 200 components = 0.00130872 Jy ! Clean residual min=-0.004323 max=0.004152 Jy/beam ! Clean residual mean=-0.000003 rms=0.001290 Jy/beam ! Combined flux in latest and established models = 0.641398 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 84 components and 0.641398 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.013 mas, bmaj=7.368 mas, bpa=-0.3691 degrees ! Estimated noise=0.841377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.15885e-06 Jy ! Component: 100 - total flux cleaned = 0.000116789 Jy ! Component: 150 - total flux cleaned = 0.000262716 Jy ! Component: 200 - total flux cleaned = 0.000263827 Jy ! Total flux subtracted in 200 components = 0.000263827 Jy ! Clean residual min=-0.004150 max=0.003707 Jy/beam ! Clean residual mean=-0.000000 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.641662 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 95 components and 0.641662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.264843Jy sigma=1.050784 ! Fit after self-cal, rms=0.264814Jy sigma=1.049456 wmodel J0243-0550_S_map.mod ! Writing 95 model components to file: J0243-0550_S_map.mod wobs J0243-0550_S_uvs.fits ! Writing UV FITS file: J0243-0550_S_uvs.fits wwins J0243-0550_S_map.win ! wwins: Wrote 2 windows to J0243-0550_S_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 = -0.00034712 Jy ! Component: 100 - total flux cleaned = -3.26878e-05 Jy ! Component: 150 - total flux cleaned = 0.000147813 Jy ! Component: 200 - total flux cleaned = 0.000319119 Jy ! Component: 250 - total flux cleaned = 0.000484885 Jy ! Component: 300 - total flux cleaned = 0.000700006 Jy ! Component: 350 - total flux cleaned = 0.000908329 Jy ! Component: 400 - total flux cleaned = 0.000907993 Jy ! Component: 450 - total flux cleaned = 0.000958086 Jy ! Component: 500 - total flux cleaned = 0.00110272 Jy ! Component: 550 - total flux cleaned = 0.00110352 Jy ! Component: 600 - total flux cleaned = 0.00101192 Jy ! Component: 650 - total flux cleaned = 0.000877007 Jy ! Component: 700 - total flux cleaned = 0.00074487 Jy ! Component: 750 - total flux cleaned = 0.000659248 Jy ! Component: 800 - total flux cleaned = 0.000743123 Jy ! Component: 850 - total flux cleaned = 0.000617528 Jy ! Component: 900 - total flux cleaned = 0.000495096 Jy ! Component: 950 - total flux cleaned = 0.000494739 Jy ! Component: 1000 - total flux cleaned = 0.000259285 Jy ! Component: 1050 - total flux cleaned = 0.000259026 Jy ! Component: 1100 - total flux cleaned = 0.000258884 Jy ! Component: 1150 - total flux cleaned = 0.000332969 Jy ! Component: 1200 - total flux cleaned = 0.000295192 Jy ! Component: 1250 - total flux cleaned = 0.000295103 Jy ! Component: 1300 - total flux cleaned = 0.000366275 Jy ! Component: 1350 - total flux cleaned = 0.000366339 Jy ! Component: 1400 - total flux cleaned = 0.000401376 Jy ! Component: 1450 - total flux cleaned = 0.000537701 Jy ! Component: 1500 - total flux cleaned = 0.000537561 Jy ! Component: 1550 - total flux cleaned = 0.000537524 Jy ! Component: 1600 - total flux cleaned = 0.000603768 Jy ! Component: 1650 - total flux cleaned = 0.00070125 Jy ! Component: 1700 - total flux cleaned = 0.000829292 Jy ! Component: 1750 - total flux cleaned = 0.000765584 Jy ! Component: 1800 - total flux cleaned = 0.0009532 Jy ! Component: 1850 - total flux cleaned = 0.000984377 Jy ! Component: 1900 - total flux cleaned = 0.00119836 Jy ! Component: 1950 - total flux cleaned = 0.00134936 Jy ! Component: 2000 - total flux cleaned = 0.00134935 Jy ! Component: 2050 - total flux cleaned = 0.00137862 Jy ! Component: 2100 - total flux cleaned = 0.00149562 Jy ! Component: 2150 - total flux cleaned = 0.00161081 Jy ! Component: 2200 - total flux cleaned = 0.00155326 Jy ! Component: 2250 - total flux cleaned = 0.00158146 Jy ! Component: 2300 - total flux cleaned = 0.0016375 Jy ! Component: 2350 - total flux cleaned = 0.00169237 Jy ! Component: 2400 - total flux cleaned = 0.00169219 Jy ! Component: 2450 - total flux cleaned = 0.00171918 Jy ! Component: 2500 - total flux cleaned = 0.00177316 Jy ! Component: 2550 - total flux cleaned = 0.00177285 Jy ! Component: 2600 - total flux cleaned = 0.00182565 Jy ! Component: 2650 - total flux cleaned = 0.00185161 Jy ! Component: 2700 - total flux cleaned = 0.00200798 Jy ! Component: 2750 - total flux cleaned = 0.00213678 Jy ! Component: 2800 - total flux cleaned = 0.00223864 Jy ! Component: 2850 - total flux cleaned = 0.00231481 Jy ! Component: 2900 - total flux cleaned = 0.00249099 Jy ! Component: 2950 - total flux cleaned = 0.00259056 Jy ! Component: 3000 - total flux cleaned = 0.00273907 Jy ! Component: 3050 - total flux cleaned = 0.0028377 Jy ! Component: 3100 - total flux cleaned = 0.00298398 Jy ! Component: 3150 - total flux cleaned = 0.003105 Jy ! Component: 3200 - total flux cleaned = 0.00332094 Jy ! Component: 3250 - total flux cleaned = 0.00336864 Jy ! Component: 3300 - total flux cleaned = 0.00358141 Jy ! Component: 3350 - total flux cleaned = 0.00365166 Jy ! Component: 3400 - total flux cleaned = 0.00374477 Jy ! Component: 3450 - total flux cleaned = 0.00381432 Jy ! Component: 3500 - total flux cleaned = 0.00390666 Jy ! Component: 3550 - total flux cleaned = 0.00399833 Jy ! Component: 3600 - total flux cleaned = 0.00413454 Jy ! Component: 3650 - total flux cleaned = 0.00415735 Jy ! Component: 3700 - total flux cleaned = 0.00424716 Jy ! Component: 3750 - total flux cleaned = 0.00429159 Jy ! Component: 3800 - total flux cleaned = 0.00442457 Jy ! Component: 3850 - total flux cleaned = 0.00442464 Jy ! Component: 3900 - total flux cleaned = 0.00446844 Jy ! Component: 3950 - total flux cleaned = 0.00451217 Jy ! Component: 4000 - total flux cleaned = 0.00464226 Jy ! Component: 4050 - total flux cleaned = 0.00474951 Jy ! Total flux subtracted in 4096 components = 0.00479237 Jy ! Clean residual min=-0.001461 max=0.001248 Jy/beam ! Clean residual mean=-0.000000 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.646455 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 392 components and 0.646455 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0243-0550_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.013 x 7.368 at -0.3691 degrees (North through East) ! Clean map min=-0.0042452 max=0.5152 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0243-0550_S_map.fits wmodel /vlbi/uf001/uva//J0243-0550_S_map.mod ! Writing 392 model components to file: /vlbi/uf001/uva//J0243-0550_S_map.mod wobs /vlbi/uf001/uva//J0243-0550_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0243-0550_S_uvs.fits wwins /vlbi/uf001/uva//J0243-0550_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0243-0550_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.515202 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000384364 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.223813 0.223813 0.447627 0.895254 1.79051 3.58102 7.16203 14.3241 28.6481 57.2962 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.515 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1340.4 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0243-0550_S_dfm.log closed on Sun Jan 13 21:30:29 2019