! Started logfile: /vlbi/uf001/uva//J0115-3049_S_dfm.log on Sun Jan 13 20:55:08 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//J0115-3049_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0115-3049_S_uva.fits ! AN table 1: 29 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.958621 visibilities/baseline/integration-bin. ! Found source: J0115-3049 ! ! 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 3753 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 J0115-3049_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.175967Jy sigma=16.111267 ! Fit after self-cal, rms=0.451039Jy sigma=5.858419 ! 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=2.537 mas, bmaj=6.938 mas, bpa=-9.12 degrees ! Estimated noise=1.17106 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 = 0.445708 Jy ! Component: 100 - total flux cleaned = 0.542925 Jy ! Total flux subtracted in 100 components = 0.542925 Jy ! Clean residual min=-0.016455 max=0.041905 Jy/beam ! Clean residual mean=-0.000148 rms=0.005613 Jy/beam ! Combined flux in latest and established models = 0.542925 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.542925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138167Jy sigma=1.722252 ! Fit after self-cal, rms=0.138166Jy sigma=1.722228 ! Inverting map ! Added new window around map position (-17.5, 84). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0380013 Jy ! Component: 100 - total flux cleaned = 0.0592434 Jy ! Total flux subtracted in 100 components = 0.0592434 Jy ! Clean residual min=-0.015346 max=0.029824 Jy/beam ! Clean residual mean=-0.000075 rms=0.004474 Jy/beam ! Combined flux in latest and established models = 0.602168 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.602168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128396Jy sigma=1.570221 ! Fit after self-cal, rms=0.127944Jy sigma=1.562381 ! Inverting map ! Added new window around map position (3.5, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0260553 Jy ! Component: 100 - total flux cleaned = 0.0397013 Jy ! Total flux subtracted in 100 components = 0.0397013 Jy ! Clean residual min=-0.019026 max=0.026514 Jy/beam ! Clean residual mean=-0.000034 rms=0.003952 Jy/beam ! Combined flux in latest and established models = 0.64187 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.64187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121292Jy sigma=1.479157 ! Fit after self-cal, rms=0.120588Jy sigma=1.466172 ! 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=3.023 mas, bmaj=7.802 mas, bpa=-7.118 degrees ! Estimated noise=0.901154 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 (-6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0240355 Jy ! Component: 100 - total flux cleaned = 0.0327189 Jy ! Component: 150 - total flux cleaned = 0.0378039 Jy ! Component: 200 - total flux cleaned = 0.0389442 Jy ! Total flux subtracted in 200 components = 0.0389442 Jy ! Clean residual min=-0.017303 max=0.013467 Jy/beam ! Clean residual mean=-0.000010 rms=0.003336 Jy/beam ! Combined flux in latest and established models = 0.680814 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 64 components and 0.680814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113895Jy sigma=1.385273 ! Fit after self-cal, rms=0.113708Jy sigma=1.382385 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.023 x 7.802 at -7.118 degrees (North through East) ! Clean map min=-0.019422 max=0.55104 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.12 KP 0.98 ! LA 0.98 MK 0.99 NL 1.04 OV 0.97 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.16 KP 1.00 ! LA 0.98 MK 1.00 NL 1.03 OV 0.99 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.17 KP 1.00 ! LA 0.97 MK 0.99 NL 1.02 OV 0.96 ! PT 1.03 SC 0.98 ! ! ! Fit before self-cal, rms=0.113708Jy sigma=1.382385 ! Fit after self-cal, rms=0.112541Jy sigma=1.312812 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.032 mas, bmaj=7.772 mas, bpa=-6.926 degrees ! Estimated noise=0.912076 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 = -0.00769577 Jy ! Component: 100 - total flux cleaned = -0.011731 Jy ! Component: 150 - total flux cleaned = -0.0139495 Jy ! Component: 200 - total flux cleaned = -0.0146087 Jy ! Total flux subtracted in 200 components = -0.0146087 Jy ! Clean residual min=-0.011389 max=0.010726 Jy/beam ! Clean residual mean=0.000001 rms=0.002552 Jy/beam ! Combined flux in latest and established models = 0.666205 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 89 components and 0.666205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111159Jy sigma=1.293759 ! Fit after self-cal, rms=0.111181Jy sigma=1.293173 ! 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=0.111181Jy sigma=1.293173 ! Fit after self-cal, rms=0.107945Jy sigma=1.235958 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.037 mas, bmaj=7.779 mas, bpa=-7.053 degrees ! Estimated noise=0.91356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00850909 Jy ! Component: 100 - total flux cleaned = -0.0106546 Jy ! Component: 150 - total flux cleaned = -0.0112667 Jy ! Component: 200 - total flux cleaned = -0.0120524 Jy ! Total flux subtracted in 200 components = -0.0120524 Jy ! Clean residual min=-0.007448 max=0.007841 Jy/beam ! Clean residual mean=-0.000019 rms=0.001712 Jy/beam ! Combined flux in latest and established models = 0.654153 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 105 components and 0.654153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107283Jy sigma=1.222646 ! Fit after self-cal, rms=0.107267Jy sigma=1.221779 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 (33.5, -41). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311459 Jy ! Component: 100 - total flux cleaned = 0.00212861 Jy ! Component: 150 - total flux cleaned = 0.00162106 Jy ! Component: 200 - total flux cleaned = 0.00119412 Jy ! Total flux subtracted in 200 components = 0.00119412 Jy ! Clean residual min=-0.006775 max=0.005764 Jy/beam ! Clean residual mean=-0.000020 rms=0.001569 Jy/beam ! Combined flux in latest and established models = 0.655347 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 121 components and 0.655347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106684Jy sigma=1.213860 ! Fit after self-cal, rms=0.106662Jy sigma=1.213674 ! 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=0.106662Jy sigma=1.213674 ! Fit after self-cal, rms=0.108702Jy sigma=1.207817 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.037 mas, bmaj=7.775 mas, bpa=-7.085 degrees ! Estimated noise=0.91303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00545067 Jy ! Component: 100 - total flux cleaned = -0.00689009 Jy ! Component: 150 - total flux cleaned = -0.00724923 Jy ! Component: 200 - total flux cleaned = -0.00746577 Jy ! Total flux subtracted in 200 components = -0.00746577 Jy ! Clean residual min=-0.005712 max=0.005083 Jy/beam ! Clean residual mean=-0.000020 rms=0.001376 Jy/beam ! Combined flux in latest and established models = 0.647881 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 139 components and 0.647881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108301Jy sigma=1.202092 ! Fit after self-cal, rms=0.108304Jy sigma=1.201737 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 = -0.000991767 Jy ! Component: 100 - total flux cleaned = -0.000997282 Jy ! Component: 150 - total flux cleaned = -0.00100288 Jy ! Component: 200 - total flux cleaned = -0.00100265 Jy ! Total flux subtracted in 200 components = -0.00100265 Jy ! Clean residual min=-0.005427 max=0.005178 Jy/beam ! Clean residual mean=-0.000023 rms=0.001326 Jy/beam ! Combined flux in latest and established models = 0.646878 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 147 components and 0.646878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108186Jy sigma=1.199319 ! Fit after self-cal, rms=0.108176Jy sigma=1.199196 ! 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=0.108176Jy sigma=1.199196 ! Fit after self-cal, rms=0.109073Jy sigma=1.197942 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.723 mas, bmaj=19.17 mas, bpa=-1.347 degrees ! Estimated noise=1.18226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0032349 Jy ! Component: 100 - total flux cleaned = -0.0036629 Jy ! Component: 150 - total flux cleaned = -0.00373847 Jy ! Component: 200 - total flux cleaned = -0.00386896 Jy ! Total flux subtracted in 200 components = -0.00386896 Jy ! Clean residual min=-0.006231 max=0.004583 Jy/beam ! Clean residual mean=-0.000028 rms=0.001589 Jy/beam ! Combined flux in latest and established models = 0.643009 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 157 components and 0.643009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109002Jy sigma=1.197264 ! Fit after self-cal, rms=0.109010Jy sigma=1.197200 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 = -3.60712e-05 Jy ! Component: 100 - total flux cleaned = -3.31601e-05 Jy ! Component: 150 - total flux cleaned = 1.97367e-05 Jy ! Component: 200 - total flux cleaned = 6.95088e-05 Jy ! Total flux subtracted in 200 components = 6.95088e-05 Jy ! Clean residual min=-0.006075 max=0.004567 Jy/beam ! Clean residual mean=-0.000028 rms=0.001567 Jy/beam ! Combined flux in latest and established models = 0.643079 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 174 components and 0.643079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108999Jy sigma=1.197199 ! Fit after self-cal, rms=0.109000Jy sigma=1.197164 ! 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=3.038 mas, bmaj=7.773 mas, bpa=-7.1 degrees ! Estimated noise=0.91239 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.038 x 7.773 at -7.1 degrees (North through East) ! Clean map min=-0.0073368 max=0.56105 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=0.109000Jy sigma=1.197164 ! Fit after self-cal, rms=0.105367Jy sigma=1.120937 ! Inverting map and beam ! Estimated beam: bmin=3.042 mas, bmaj=7.778 mas, bpa=-6.965 degrees ! Estimated noise=0.91227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00284513 Jy ! Component: 100 - total flux cleaned = -0.00325223 Jy ! Component: 150 - total flux cleaned = -0.00342362 Jy ! Component: 200 - total flux cleaned = -0.00350179 Jy ! Total flux subtracted in 200 components = -0.00350179 Jy ! Clean residual min=-0.004602 max=0.005104 Jy/beam ! Clean residual mean=-0.000015 rms=0.001195 Jy/beam ! Combined flux in latest and established models = 0.639577 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 189 components and 0.639577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105180Jy sigma=1.118014 ! Fit after self-cal, rms=0.105172Jy sigma=1.117849 ! Inverting map ! Added new window around map position (-93, 17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00385695 Jy ! Component: 100 - total flux cleaned = 0.00412448 Jy ! Component: 150 - total flux cleaned = 0.00402941 Jy ! Component: 200 - total flux cleaned = 0.00411426 Jy ! Total flux subtracted in 200 components = 0.00411426 Jy ! Clean residual min=-0.004539 max=0.004287 Jy/beam ! Clean residual mean=-0.000025 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 0.643691 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 205 components and 0.643691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104829Jy sigma=1.113569 ! Fit after self-cal, rms=0.104818Jy sigma=1.113336 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104818Jy sigma=1.113336 ! Fit after self-cal, rms=0.105105Jy sigma=1.112702 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=2.552 mas, bmaj=6.89 mas, bpa=-8.941 degrees ! Estimated noise=1.18425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.45061 Jy ! Component: 100 - total flux cleaned = 0.548887 Jy ! Component: 150 - total flux cleaned = 0.577237 Jy ! Component: 200 - total flux cleaned = 0.593252 Jy ! Total flux subtracted in 200 components = 0.593252 Jy ! Clean residual min=-0.007205 max=0.010345 Jy/beam ! Clean residual mean=-0.000050 rms=0.001920 Jy/beam ! Combined flux in latest and established models = 0.593252 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.593252 Jy ! Inverting map and beam ! Estimated beam: bmin=3.043 mas, bmaj=7.776 mas, bpa=-6.978 degrees ! Estimated noise=0.91089 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 = 0.0133751 Jy ! Component: 100 - total flux cleaned = 0.0221103 Jy ! Component: 150 - total flux cleaned = 0.0286559 Jy ! Component: 200 - total flux cleaned = 0.0339057 Jy ! Total flux subtracted in 200 components = 0.0339057 Jy ! Clean residual min=-0.005011 max=0.004846 Jy/beam ! Clean residual mean=-0.000033 rms=0.001292 Jy/beam ! Combined flux in latest and established models = 0.627158 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 62 components and 0.627158 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=7.745 mas, bmaj=19.22 mas, bpa=-1.327 degrees ! Estimated noise=1.17709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.006233 Jy ! Component: 100 - total flux cleaned = 0.00755928 Jy ! Component: 150 - total flux cleaned = 0.00868151 Jy ! Component: 200 - total flux cleaned = 0.00963741 Jy ! Total flux subtracted in 200 components = 0.00963741 Jy ! Clean residual min=-0.005261 max=0.004377 Jy/beam ! Clean residual mean=-0.000041 rms=0.001454 Jy/beam ! Combined flux in latest and established models = 0.636795 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 = 0.000653128 Jy ! Component: 100 - total flux cleaned = 0.00115008 Jy ! Component: 150 - total flux cleaned = 0.00144617 Jy ! Component: 200 - total flux cleaned = 0.00151236 Jy ! Total flux subtracted in 200 components = 0.00151236 Jy ! Clean residual min=-0.005191 max=0.004298 Jy/beam ! Clean residual mean=-0.000037 rms=0.001394 Jy/beam ! Combined flux in latest and established models = 0.638308 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 108 components and 0.638308 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.043 mas, bmaj=7.776 mas, bpa=-6.978 degrees ! Estimated noise=0.91089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249368 Jy ! Component: 100 - total flux cleaned = 0.00237179 Jy ! Component: 150 - total flux cleaned = 0.00215952 Jy ! Component: 200 - total flux cleaned = 0.00197082 Jy ! Total flux subtracted in 200 components = 0.00197082 Jy ! Clean residual min=-0.004631 max=0.004270 Jy/beam ! Clean residual mean=-0.000020 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.640278 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 125 components and 0.640278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105320Jy sigma=1.112319 ! Fit after self-cal, rms=0.105282Jy sigma=1.111749 wmodel J0115-3049_S_map.mod ! Writing 125 model components to file: J0115-3049_S_map.mod wobs J0115-3049_S_uvs.fits ! Writing UV FITS file: J0115-3049_S_uvs.fits wwins J0115-3049_S_map.win ! wwins: Wrote 6 windows to J0115-3049_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 = -0.00132619 Jy ! Component: 100 - total flux cleaned = -0.00261572 Jy ! Component: 150 - total flux cleaned = -0.00347645 Jy ! Component: 200 - total flux cleaned = -0.00395583 Jy ! Component: 250 - total flux cleaned = -0.00428487 Jy ! Component: 300 - total flux cleaned = -0.00454064 Jy ! Component: 350 - total flux cleaned = -0.0047881 Jy ! Component: 400 - total flux cleaned = -0.00502803 Jy ! Component: 450 - total flux cleaned = -0.00531705 Jy ! Component: 500 - total flux cleaned = -0.00531727 Jy ! Component: 550 - total flux cleaned = -0.00542819 Jy ! Component: 600 - total flux cleaned = -0.00558946 Jy ! Component: 650 - total flux cleaned = -0.00574728 Jy ! Component: 700 - total flux cleaned = -0.00600316 Jy ! Component: 750 - total flux cleaned = -0.00610366 Jy ! Component: 800 - total flux cleaned = -0.00630096 Jy ! Component: 850 - total flux cleaned = -0.00649319 Jy ! Component: 900 - total flux cleaned = -0.00654076 Jy ! Component: 950 - total flux cleaned = -0.00663562 Jy ! Component: 1000 - total flux cleaned = -0.00668205 Jy ! Component: 1050 - total flux cleaned = -0.00686524 Jy ! Component: 1100 - total flux cleaned = -0.00713398 Jy ! Component: 1150 - total flux cleaned = -0.007398 Jy ! Component: 1200 - total flux cleaned = -0.00739766 Jy ! Component: 1250 - total flux cleaned = -0.00765545 Jy ! Component: 1300 - total flux cleaned = -0.00748637 Jy ! Component: 1350 - total flux cleaned = -0.00778068 Jy ! Component: 1400 - total flux cleaned = -0.00786309 Jy ! Component: 1450 - total flux cleaned = -0.0081085 Jy ! Component: 1500 - total flux cleaned = -0.00810849 Jy ! Component: 1550 - total flux cleaned = -0.00830852 Jy ! Component: 1600 - total flux cleaned = -0.00846629 Jy ! Component: 1650 - total flux cleaned = -0.00858283 Jy ! Component: 1700 - total flux cleaned = -0.00873703 Jy ! Component: 1750 - total flux cleaned = -0.0088896 Jy ! Component: 1800 - total flux cleaned = -0.0090404 Jy ! Component: 1850 - total flux cleaned = -0.00911446 Jy ! Component: 1900 - total flux cleaned = -0.00922557 Jy ! Component: 1950 - total flux cleaned = -0.00926246 Jy ! Component: 2000 - total flux cleaned = -0.00933506 Jy ! Component: 2050 - total flux cleaned = -0.00947896 Jy ! Component: 2100 - total flux cleaned = -0.00954975 Jy ! Component: 2150 - total flux cleaned = -0.00965492 Jy ! Component: 2200 - total flux cleaned = -0.00955066 Jy ! Component: 2250 - total flux cleaned = -0.00972266 Jy ! Component: 2300 - total flux cleaned = -0.00975632 Jy ! Component: 2350 - total flux cleaned = -0.00968906 Jy ! Component: 2400 - total flux cleaned = -0.00978943 Jy ! Component: 2450 - total flux cleaned = -0.00982242 Jy ! Component: 2500 - total flux cleaned = -0.00985523 Jy ! Component: 2550 - total flux cleaned = -0.00988797 Jy ! Component: 2600 - total flux cleaned = -0.00995273 Jy ! Component: 2650 - total flux cleaned = -0.0100166 Jy ! Component: 2700 - total flux cleaned = -0.0100171 Jy ! Component: 2750 - total flux cleaned = -0.0100484 Jy ! Component: 2800 - total flux cleaned = -0.0101425 Jy ! Component: 2850 - total flux cleaned = -0.0103291 Jy ! Component: 2900 - total flux cleaned = -0.0103598 Jy ! Component: 2950 - total flux cleaned = -0.010482 Jy ! Component: 3000 - total flux cleaned = -0.0104816 Jy ! Component: 3050 - total flux cleaned = -0.0105718 Jy ! Component: 3100 - total flux cleaned = -0.0105719 Jy ! Component: 3150 - total flux cleaned = -0.0106613 Jy ! Component: 3200 - total flux cleaned = -0.0106614 Jy ! Component: 3250 - total flux cleaned = -0.0107205 Jy ! Component: 3300 - total flux cleaned = -0.0108371 Jy ! Component: 3350 - total flux cleaned = -0.0109236 Jy ! Component: 3400 - total flux cleaned = -0.0110097 Jy ! Component: 3450 - total flux cleaned = -0.0110097 Jy ! Component: 3500 - total flux cleaned = -0.0110945 Jy ! Component: 3550 - total flux cleaned = -0.0111505 Jy ! Component: 3600 - total flux cleaned = -0.0112622 Jy ! Component: 3650 - total flux cleaned = -0.0111787 Jy ! Component: 3700 - total flux cleaned = -0.011179 Jy ! Component: 3750 - total flux cleaned = -0.0112065 Jy ! Component: 3800 - total flux cleaned = -0.0112338 Jy ! Component: 3850 - total flux cleaned = -0.0112338 Jy ! Component: 3900 - total flux cleaned = -0.0113411 Jy ! Component: 3950 - total flux cleaned = -0.0113408 Jy ! Component: 4000 - total flux cleaned = -0.0113938 Jy ! Component: 4050 - total flux cleaned = -0.0114199 Jy ! Total flux subtracted in 4096 components = -0.0114199 Jy ! Clean residual min=-0.001588 max=0.001591 Jy/beam ! Clean residual mean=-0.000011 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.628858 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 420 components and 0.628859 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0115-3049_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.043 x 7.776 at -6.978 degrees (North through East) ! Clean map min=-0.0041812 max=0.56958 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0115-3049_S_map.fits wmodel /vlbi/uf001/uva//J0115-3049_S_map.mod ! Writing 420 model components to file: /vlbi/uf001/uva//J0115-3049_S_map.mod wobs /vlbi/uf001/uva//J0115-3049_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0115-3049_S_uvs.fits wwins /vlbi/uf001/uva//J0115-3049_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J0115-3049_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.56958 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000470622 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.247878 0.247878 0.495757 0.991514 1.98303 3.96605 7.93211 15.8642 31.7284 63.4569 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.569 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1210.27 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0115-3049_S_dfm.log closed on Sun Jan 13 20:55:13 2019