! Started logfile: /vlbi/uf001/uvm//J0239-0234_S_b_dfm.log on Sun Jan 13 20:37:30 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/uvm//J0239-0234_S_b_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0239-0234_S_b_uvm.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! AN table 2: 5 integrations on 36 of 36 possible baselines. ! AN table 3: 5 integrations on 10 of 10 possible baselines. ! AN table 4: 5 integrations on 1 of 1 possible baselines. ! AN table 5: 10 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.774324 visibilities/baseline/integration-bin. ! Found source: J0239-0234 ! ! 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 1719 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 J0239-0234_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 15 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! A total of 35 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! A total of 35 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! A total of 35 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.143607Jy sigma=17.817230 ! Fit after self-cal, rms=0.423326Jy sigma=6.619966 ! 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=2.765 mas, bmaj=7.379 mas, bpa=-7.592 degrees ! Estimated noise=1.59711 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 = 0.455503 Jy ! Component: 100 - total flux cleaned = 0.556553 Jy ! Total flux subtracted in 100 components = 0.556553 Jy ! Clean residual min=-0.020736 max=0.034511 Jy/beam ! Clean residual mean=0.000033 rms=0.006542 Jy/beam ! Combined flux in latest and established models = 0.556553 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.556553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.173454Jy sigma=2.252604 ! Fit after self-cal, rms=0.173450Jy sigma=2.252445 ! 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=3.418 mas, bmaj=8.7 mas, bpa=-6.923 degrees ! Estimated noise=1.30529 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 = 0.0477436 Jy ! Component: 100 - total flux cleaned = 0.0698546 Jy ! Component: 150 - total flux cleaned = 0.0810907 Jy ! Component: 200 - total flux cleaned = 0.0870776 Jy ! Total flux subtracted in 200 components = 0.0870776 Jy ! Clean residual min=-0.020916 max=0.021811 Jy/beam ! Clean residual mean=-0.000028 rms=0.005077 Jy/beam ! Combined flux in latest and established models = 0.643631 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 41 components and 0.643631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.159190Jy sigma=2.032594 ! Fit after self-cal, rms=0.159171Jy sigma=2.032105 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.418 x 8.7 at -6.923 degrees (North through East) ! Clean map min=-0.020636 max=0.59613 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.04 KP 1.02 ! LA 1.07 MK 1.03 NL 1.06 OV 1.08 ! PT 1.09 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.63 HN 1.05 KP 1.03 LA 0.97 ! MK 1.05 NL 1.14 OV 0.99 PT 1.02 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.01 KP 1.12 LA 1.04 OV 1.02 ! PT 1.09 ! ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* NL 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.07 FD 0.96 HN 0.99 KP 0.99 ! LA 0.91 MK 0.96 NL 1.08 PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.99 HN 1.04 KP 1.07 ! LA 1.09 MK 1.06 NL 1.05 OV 1.04 ! PT 1.10 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 HN 1.04 KP 1.10 LA 1.02 ! MK 1.03 NL 0.99 OV 0.83 PT 1.01 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 KP 1.12 LA 1.02 OV 0.94 ! PT 1.10 ! ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* NL 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.29 FD 0.96 HN 0.94 KP 0.96 ! LA 0.94 MK 0.96 NL 0.68 PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.06 KP 1.07 ! LA 1.10 MK 1.01 NL 1.01 OV 1.04 ! PT 1.06 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.73 HN 1.03 KP 1.05 LA 0.98 ! MK 1.04 NL 1.14 OV 1.00 PT 1.04 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.02 KP 1.08 LA 1.00 OV 1.02 ! PT 1.07 ! ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* NL 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 0.95 HN 0.97 KP 1.03 ! LA 0.92 MK 0.97 NL 0.94 PT 1.00 ! ! ! Fit before self-cal, rms=0.159171Jy sigma=2.032105 ! Fit after self-cal, rms=0.141422Jy sigma=1.477957 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.41 mas, bmaj=8.684 mas, bpa=-6.954 degrees ! Estimated noise=1.32009 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 = 0.00391508 Jy ! Component: 100 - total flux cleaned = 0.00454359 Jy ! Component: 150 - total flux cleaned = 0.00453719 Jy ! Component: 200 - total flux cleaned = 0.00453237 Jy ! Total flux subtracted in 200 components = 0.00453237 Jy ! Clean residual min=-0.012512 max=0.012357 Jy/beam ! Clean residual mean=0.000003 rms=0.003651 Jy/beam ! Combined flux in latest and established models = 0.648163 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 57 components and 0.648163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.140887Jy sigma=1.476547 ! Fit after self-cal, rms=0.140924Jy sigma=1.475813 ! 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=0.140924Jy sigma=1.475813 ! Fit after self-cal, rms=0.073813Jy sigma=0.995063 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.403 mas, bmaj=8.722 mas, bpa=-6.976 degrees ! Estimated noise=1.32096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227004 Jy ! Component: 100 - total flux cleaned = 0.00263517 Jy ! Component: 150 - total flux cleaned = 0.00285442 Jy ! Component: 200 - total flux cleaned = 0.00285272 Jy ! Total flux subtracted in 200 components = 0.00285272 Jy ! Clean residual min=-0.005056 max=0.005405 Jy/beam ! Clean residual mean=0.000002 rms=0.001318 Jy/beam ! Combined flux in latest and established models = 0.651016 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 64 components and 0.651016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073623Jy sigma=0.991276 ! Fit after self-cal, rms=0.073654Jy sigma=0.990913 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 = -7.06491e-05 Jy ! Component: 100 - total flux cleaned = -2.13377e-05 Jy ! Component: 150 - total flux cleaned = -6.71767e-05 Jy ! Component: 200 - total flux cleaned = -0.000108165 Jy ! Total flux subtracted in 200 components = -0.000108165 Jy ! Clean residual min=-0.005070 max=0.005300 Jy/beam ! Clean residual mean=0.000002 rms=0.001310 Jy/beam ! Combined flux in latest and established models = 0.650907 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 70 components and 0.650907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073590Jy sigma=0.989776 ! Fit after self-cal, rms=0.073589Jy sigma=0.989671 ! 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=0.073589Jy sigma=0.989671 ! Fit after self-cal, rms=0.073121Jy sigma=0.973391 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.402 mas, bmaj=8.735 mas, bpa=-7.04 degrees ! Estimated noise=1.32121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000662036 Jy ! Component: 100 - total flux cleaned = 0.000708568 Jy ! Component: 150 - total flux cleaned = 0.00079071 Jy ! Component: 200 - total flux cleaned = 0.000825416 Jy ! Total flux subtracted in 200 components = 0.000825416 Jy ! Clean residual min=-0.004922 max=0.005224 Jy/beam ! Clean residual mean=0.000003 rms=0.001228 Jy/beam ! Combined flux in latest and established models = 0.651733 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 76 components and 0.651733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073071Jy sigma=0.972436 ! Fit after self-cal, rms=0.073074Jy sigma=0.972397 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 (1, -21.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300616 Jy ! Component: 100 - total flux cleaned = 0.00423022 Jy ! Component: 150 - total flux cleaned = 0.00458021 Jy ! Component: 200 - total flux cleaned = 0.00458115 Jy ! Total flux subtracted in 200 components = 0.00458115 Jy ! Clean residual min=-0.004894 max=0.004393 Jy/beam ! Clean residual mean=0.000000 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 0.656314 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 95 components and 0.656314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072679Jy sigma=0.965605 ! Fit after self-cal, rms=0.072667Jy sigma=0.965231 ! 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=0.072667Jy sigma=0.965231 ! Fit after self-cal, rms=0.072626Jy sigma=0.964687 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.63 mas, bmaj=13.71 mas, bpa=-6.599 degrees ! Estimated noise=1.64526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159796 Jy ! Component: 100 - total flux cleaned = 0.00165793 Jy ! Component: 150 - total flux cleaned = 0.00165695 Jy ! Component: 200 - total flux cleaned = 0.00165756 Jy ! Total flux subtracted in 200 components = 0.00165756 Jy ! Clean residual min=-0.005377 max=0.004612 Jy/beam ! Clean residual mean=-0.000001 rms=0.001369 Jy/beam ! Combined flux in latest and established models = 0.657972 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 118 components and 0.657971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072538Jy sigma=0.963405 ! Fit after self-cal, rms=0.072542Jy sigma=0.963291 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 = 0.000316023 Jy ! Component: 100 - total flux cleaned = 0.000246232 Jy ! Component: 150 - total flux cleaned = 0.000211879 Jy ! Component: 200 - total flux cleaned = 0.000151453 Jy ! Total flux subtracted in 200 components = 0.000151453 Jy ! Clean residual min=-0.005587 max=0.004563 Jy/beam ! Clean residual mean=-0.000001 rms=0.001362 Jy/beam ! Combined flux in latest and established models = 0.658123 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 131 components and 0.658123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072503Jy sigma=0.962778 ! Fit after self-cal, rms=0.072504Jy sigma=0.962760 ! 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=3.4 mas, bmaj=8.735 mas, bpa=-7.055 degrees ! Estimated noise=1.32103 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.4 x 8.735 at -7.055 degrees (North through East) ! Clean map min=-0.0049616 max=0.60001 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=0.072504Jy sigma=0.962760 ! Fit after self-cal, rms=0.068833Jy sigma=0.895237 ! Inverting map and beam ! Estimated beam: bmin=3.401 mas, bmaj=8.739 mas, bpa=-7.076 degrees ! Estimated noise=1.32073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000425478 Jy ! Component: 100 - total flux cleaned = -0.000476882 Jy ! Component: 150 - total flux cleaned = -0.000428753 Jy ! Component: 200 - total flux cleaned = -0.00038395 Jy ! Total flux subtracted in 200 components = -0.00038395 Jy ! Clean residual min=-0.004895 max=0.004147 Jy/beam ! Clean residual mean=0.000001 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.657739 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 142 components and 0.657739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068749Jy sigma=0.894011 ! Fit after self-cal, rms=0.068754Jy sigma=0.893980 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.82262e-05 Jy ! Component: 100 - total flux cleaned = 0.000129715 Jy ! Component: 150 - total flux cleaned = 0.00013043 Jy ! Component: 200 - total flux cleaned = 0.000131173 Jy ! Total flux subtracted in 200 components = 0.000131173 Jy ! Clean residual min=-0.004884 max=0.004123 Jy/beam ! Clean residual mean=0.000001 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.65787 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 148 components and 0.65787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068712Jy sigma=0.893335 ! Fit after self-cal, rms=0.068713Jy sigma=0.893324 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068713Jy sigma=0.893324 ! Fit after self-cal, rms=0.068741Jy sigma=0.893224 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=2.754 mas, bmaj=7.448 mas, bpa=-7.65 degrees ! Estimated noise=1.61542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.460222 Jy ! Component: 100 - total flux cleaned = 0.560953 Jy ! Component: 150 - total flux cleaned = 0.595578 Jy ! Component: 200 - total flux cleaned = 0.615288 Jy ! Total flux subtracted in 200 components = 0.615288 Jy ! Clean residual min=-0.007534 max=0.010008 Jy/beam ! Clean residual mean=0.000019 rms=0.001831 Jy/beam ! Combined flux in latest and established models = 0.615289 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.615289 Jy ! Inverting map and beam ! Estimated beam: bmin=3.401 mas, bmaj=8.742 mas, bpa=-7.091 degrees ! Estimated noise=1.32104 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 = 0.0173644 Jy ! Component: 100 - total flux cleaned = 0.0271369 Jy ! Component: 150 - total flux cleaned = 0.0324472 Jy ! Component: 200 - total flux cleaned = 0.0351272 Jy ! Total flux subtracted in 200 components = 0.0351272 Jy ! Clean residual min=-0.005069 max=0.004873 Jy/beam ! Clean residual mean=0.000008 rms=0.001230 Jy/beam ! Combined flux in latest and established models = 0.650416 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 82 components and 0.650416 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=7.627 mas, bmaj=13.72 mas, bpa=-6.627 degrees ! Estimated noise=1.64504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00489301 Jy ! Component: 100 - total flux cleaned = 0.00673917 Jy ! Component: 150 - total flux cleaned = 0.00763183 Jy ! Component: 200 - total flux cleaned = 0.00795695 Jy ! Total flux subtracted in 200 components = 0.00795695 Jy ! Clean residual min=-0.005309 max=0.004655 Jy/beam ! Clean residual mean=0.000003 rms=0.001378 Jy/beam ! Combined flux in latest and established models = 0.658373 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 = 0.000223384 Jy ! Component: 100 - total flux cleaned = 0.000465234 Jy ! Component: 150 - total flux cleaned = 0.000633458 Jy ! Component: 200 - total flux cleaned = 0.000817931 Jy ! Total flux subtracted in 200 components = 0.000817931 Jy ! Clean residual min=-0.005448 max=0.004578 Jy/beam ! Clean residual mean=0.000002 rms=0.001358 Jy/beam ! Combined flux in latest and established models = 0.659191 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 121 components and 0.659191 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.401 mas, bmaj=8.742 mas, bpa=-7.091 degrees ! Estimated noise=1.32104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000649173 Jy ! Component: 100 - total flux cleaned = 0.0006484 Jy ! Component: 150 - total flux cleaned = 0.000541855 Jy ! Component: 200 - total flux cleaned = 0.000441477 Jy ! Total flux subtracted in 200 components = 0.000441477 Jy ! Clean residual min=-0.004840 max=0.004317 Jy/beam ! Clean residual mean=0.000001 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 0.659632 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 136 components and 0.659632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068894Jy sigma=0.896045 ! Fit after self-cal, rms=0.068884Jy sigma=0.895877 wmodel J0239-0234_S_b_map.mod ! Writing 136 model components to file: J0239-0234_S_b_map.mod wobs J0239-0234_S_b_uvs.fits ! Writing UV FITS file: J0239-0234_S_b_uvs.fits wwins J0239-0234_S_b_map.win ! wwins: Wrote 2 windows to J0239-0234_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 = -0.00183 Jy ! Component: 100 - total flux cleaned = -0.00191289 Jy ! Component: 150 - total flux cleaned = -0.00198559 Jy ! Component: 200 - total flux cleaned = -0.00219785 Jy ! Component: 250 - total flux cleaned = -0.00240244 Jy ! Component: 300 - total flux cleaned = -0.002601 Jy ! Component: 350 - total flux cleaned = -0.00266525 Jy ! Component: 400 - total flux cleaned = -0.00253919 Jy ! Component: 450 - total flux cleaned = -0.0027867 Jy ! Component: 500 - total flux cleaned = -0.0027247 Jy ! Component: 550 - total flux cleaned = -0.00278277 Jy ! Component: 600 - total flux cleaned = -0.00266715 Jy ! Component: 650 - total flux cleaned = -0.00255244 Jy ! Component: 700 - total flux cleaned = -0.00249596 Jy ! Component: 750 - total flux cleaned = -0.00227622 Jy ! Component: 800 - total flux cleaned = -0.00233 Jy ! Component: 850 - total flux cleaned = -0.00211727 Jy ! Component: 900 - total flux cleaned = -0.00196039 Jy ! Component: 950 - total flux cleaned = -0.00165305 Jy ! Component: 1000 - total flux cleaned = -0.00145243 Jy ! Component: 1050 - total flux cleaned = -0.00145281 Jy ! Component: 1100 - total flux cleaned = -0.0013059 Jy ! Component: 1150 - total flux cleaned = -0.00116209 Jy ! Component: 1200 - total flux cleaned = -0.00111494 Jy ! Component: 1250 - total flux cleaned = -0.00102112 Jy ! Component: 1300 - total flux cleaned = -0.000883177 Jy ! Component: 1350 - total flux cleaned = -0.000974106 Jy ! Component: 1400 - total flux cleaned = -0.000615391 Jy ! Component: 1450 - total flux cleaned = -0.000527214 Jy ! Component: 1500 - total flux cleaned = -0.000396451 Jy ! Component: 1550 - total flux cleaned = -0.000353588 Jy ! Component: 1600 - total flux cleaned = -0.000182863 Jy ! Component: 1650 - total flux cleaned = -0.000267271 Jy ! Component: 1700 - total flux cleaned = -0.000226229 Jy ! Component: 1750 - total flux cleaned = -0.000144201 Jy ! Component: 1800 - total flux cleaned = -6.27383e-05 Jy ! Component: 1850 - total flux cleaned = -0.000103066 Jy ! Component: 1900 - total flux cleaned = 1.62621e-05 Jy ! Component: 1950 - total flux cleaned = 1.60171e-05 Jy ! Component: 2000 - total flux cleaned = -6.17003e-05 Jy ! Component: 2050 - total flux cleaned = 5.48832e-05 Jy ! Component: 2100 - total flux cleaned = 1.73163e-05 Jy ! Component: 2150 - total flux cleaned = -1.96765e-05 Jy ! Component: 2200 - total flux cleaned = -1.95061e-05 Jy ! Component: 2250 - total flux cleaned = -0.00013144 Jy ! Component: 2300 - total flux cleaned = -0.000131476 Jy ! Component: 2350 - total flux cleaned = -0.000131364 Jy ! Component: 2400 - total flux cleaned = -0.000348256 Jy ! Component: 2450 - total flux cleaned = -0.000312331 Jy ! Component: 2500 - total flux cleaned = -0.000454506 Jy ! Component: 2550 - total flux cleaned = -0.000384561 Jy ! Component: 2600 - total flux cleaned = -0.00052467 Jy ! Component: 2650 - total flux cleaned = -0.000594093 Jy ! Component: 2700 - total flux cleaned = -0.000731553 Jy ! Component: 2750 - total flux cleaned = -0.000799421 Jy ! Component: 2800 - total flux cleaned = -0.000968327 Jy ! Component: 2850 - total flux cleaned = -0.00110217 Jy ! Component: 2900 - total flux cleaned = -0.00113535 Jy ! Component: 2950 - total flux cleaned = -0.00126725 Jy ! Component: 3000 - total flux cleaned = -0.00143045 Jy ! Component: 3050 - total flux cleaned = -0.00146281 Jy ! Component: 3100 - total flux cleaned = -0.00149477 Jy ! Component: 3150 - total flux cleaned = -0.00168592 Jy ! Component: 3200 - total flux cleaned = -0.00178141 Jy ! Component: 3250 - total flux cleaned = -0.00187568 Jy ! Component: 3300 - total flux cleaned = -0.00200025 Jy ! Component: 3350 - total flux cleaned = -0.00212432 Jy ! Component: 3400 - total flux cleaned = -0.00221666 Jy ! Component: 3450 - total flux cleaned = -0.00239988 Jy ! Component: 3500 - total flux cleaned = -0.00243025 Jy ! Component: 3550 - total flux cleaned = -0.00255056 Jy ! Component: 3600 - total flux cleaned = -0.00264001 Jy ! Component: 3650 - total flux cleaned = -0.00263986 Jy ! Component: 3700 - total flux cleaned = -0.00272837 Jy ! Component: 3750 - total flux cleaned = -0.00281615 Jy ! Component: 3800 - total flux cleaned = -0.00284489 Jy ! Component: 3850 - total flux cleaned = -0.00296096 Jy ! Component: 3900 - total flux cleaned = -0.00298986 Jy ! Component: 3950 - total flux cleaned = -0.0031615 Jy ! Component: 4000 - total flux cleaned = -0.00321853 Jy ! Component: 4050 - total flux cleaned = -0.00333133 Jy ! Total flux subtracted in 4096 components = -0.00335951 Jy ! Clean residual min=-0.002050 max=0.001683 Jy/beam ! Clean residual mean=0.000004 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.656273 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 399 components and 0.656272 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0239-0234_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.401 x 8.742 at -7.091 degrees (North through East) ! Clean map min=-0.0040749 max=0.59942 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0239-0234_S_b_map.fits wmodel /vlbi/uf001/uvm//J0239-0234_S_b_map.mod ! Writing 399 model components to file: /vlbi/uf001/uvm//J0239-0234_S_b_map.mod wobs /vlbi/uf001/uvm//J0239-0234_S_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0239-0234_S_b_uvs.fits wwins /vlbi/uf001/uvm//J0239-0234_S_b_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J0239-0234_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.599416 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000523029 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.26177 0.26177 0.523539 1.04708 2.09416 4.18831 8.37662 16.7532 33.5065 67.013 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.599 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1146.05 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0239-0234_S_b_dfm.log closed on Sun Jan 13 20:37:34 2019