! Started logfile: /vlbi/bp222/maps//J0402-3147_S_dfm.log on Mon Jan 14 16:24:50 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/bp222/maps//J0402-3147_S_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0402-3147_S_uva.fits ! AN table 1: 74 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.812012 visibilities/baseline/integration-bin. ! Found source: J0402-3147 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 10816 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J0402-3147_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 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 740 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.080612Jy sigma=10.398469 ! Fit after self-cal, rms=0.660385Jy sigma=6.039507 ! 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=2.771 mas, bmaj=7.93 mas, bpa=-2.663 degrees ! Estimated noise=1.21762 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 = 0.267708 Jy ! Component: 100 - total flux cleaned = 0.3341 Jy ! Total flux subtracted in 100 components = 0.3341 Jy ! Clean residual min=-0.010740 max=0.033949 Jy/beam ! Clean residual mean=-0.000126 rms=0.003547 Jy/beam ! Combined flux in latest and established models = 0.3341 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.3341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125992Jy sigma=1.124258 ! Fit after self-cal, rms=0.125891Jy sigma=1.123566 ! Inverting map ! Added new window around map position (4, -7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0352899 Jy ! Component: 100 - total flux cleaned = 0.0561624 Jy ! Total flux subtracted in 100 components = 0.0561624 Jy ! Clean residual min=-0.008823 max=0.021360 Jy/beam ! Clean residual mean=-0.000075 rms=0.002608 Jy/beam ! Combined flux in latest and established models = 0.390262 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.390262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113266Jy sigma=0.935897 ! Fit after self-cal, rms=0.113065Jy sigma=0.932443 ! Inverting map ! Added new window around map position (-5, 7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181802 Jy ! Component: 100 - total flux cleaned = 0.0304768 Jy ! Total flux subtracted in 100 components = 0.0304768 Jy ! Clean residual min=-0.008952 max=0.011052 Jy/beam ! Clean residual mean=-0.000044 rms=0.002321 Jy/beam ! Combined flux in latest and established models = 0.420739 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 38 components and 0.420739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108882Jy sigma=0.873946 ! Fit after self-cal, rms=0.108872Jy sigma=0.873749 ! 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=3.471 mas, bmaj=9.944 mas, bpa=-1.847 degrees ! Estimated noise=0.881069 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 (-5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155755 Jy ! Component: 100 - total flux cleaned = 0.0254951 Jy ! Component: 150 - total flux cleaned = 0.0323644 Jy ! Component: 200 - total flux cleaned = 0.0361621 Jy ! Total flux subtracted in 200 components = 0.0361621 Jy ! Clean residual min=-0.006929 max=0.007580 Jy/beam ! Clean residual mean=-0.000004 rms=0.001761 Jy/beam ! Combined flux in latest and established models = 0.456901 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 67 components and 0.456901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106256Jy sigma=0.842866 ! Fit after self-cal, rms=0.106147Jy sigma=0.841555 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.471 x 9.944 at -1.847 degrees (North through East) ! Clean map min=-0.0067627 max=0.32824 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 1.00 FD 0.98 HN 1.15 KP 1.01 ! LA 0.99 MK 0.98 NL 1.00 OV 0.97 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.19 KP 1.00 ! LA 0.99 MK 0.99 NL 1.01 OV 0.95 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.99 HN 1.15 KP 0.98 ! LA 0.99 MK 0.99 NL 0.98 OV 0.94 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.106147Jy sigma=0.841555 ! Fit after self-cal, rms=0.107995Jy sigma=0.818000 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.477 mas, bmaj=9.919 mas, bpa=-1.527 degrees ! Estimated noise=0.882465 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 = -0.00456878 Jy ! Component: 100 - total flux cleaned = -0.00490039 Jy ! Component: 150 - total flux cleaned = -0.00529905 Jy ! Component: 200 - total flux cleaned = -0.00541023 Jy ! Total flux subtracted in 200 components = -0.00541023 Jy ! Clean residual min=-0.006186 max=0.005477 Jy/beam ! Clean residual mean=0.000001 rms=0.001431 Jy/beam ! Combined flux in latest and established models = 0.451491 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 96 components and 0.451491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107507Jy sigma=0.812113 ! Fit after self-cal, rms=0.107557Jy sigma=0.811689 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107557Jy sigma=0.811689 ! Fit after self-cal, rms=0.108890Jy sigma=0.805241 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.486 mas, bmaj=9.952 mas, bpa=-1.456 degrees ! Estimated noise=0.879833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00387123 Jy ! Component: 100 - total flux cleaned = -0.00399754 Jy ! Component: 150 - total flux cleaned = -0.00400177 Jy ! Component: 200 - total flux cleaned = -0.00400171 Jy ! Total flux subtracted in 200 components = -0.00400171 Jy ! Clean residual min=-0.005586 max=0.005109 Jy/beam ! Clean residual mean=-0.000007 rms=0.001320 Jy/beam ! Combined flux in latest and established models = 0.447489 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 118 components and 0.447489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108566Jy sigma=0.802356 ! Fit after self-cal, rms=0.108587Jy sigma=0.802155 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 = 0.000169332 Jy ! Component: 100 - total flux cleaned = 0.000339656 Jy ! Component: 150 - total flux cleaned = 0.000262498 Jy ! Component: 200 - total flux cleaned = 0.000337487 Jy ! Total flux subtracted in 200 components = 0.000337487 Jy ! Clean residual min=-0.005450 max=0.005023 Jy/beam ! Clean residual mean=-0.000006 rms=0.001305 Jy/beam ! Combined flux in latest and established models = 0.447826 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 135 components and 0.447826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108418Jy sigma=0.801121 ! Fit after self-cal, rms=0.108408Jy sigma=0.801001 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108408Jy sigma=0.801001 ! Fit after self-cal, rms=0.113158Jy sigma=0.767713 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.49 mas, bmaj=9.981 mas, bpa=-1.441 degrees ! Estimated noise=0.880325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00256177 Jy ! Component: 100 - total flux cleaned = -0.00330841 Jy ! Component: 150 - total flux cleaned = -0.00353485 Jy ! Component: 200 - total flux cleaned = -0.00360051 Jy ! Total flux subtracted in 200 components = -0.00360051 Jy ! Clean residual min=-0.003225 max=0.002940 Jy/beam ! Clean residual mean=-0.000009 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.444226 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 150 components and 0.444226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112972Jy sigma=0.766133 ! Fit after self-cal, rms=0.113037Jy sigma=0.765937 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 = 4.03535e-05 Jy ! Component: 100 - total flux cleaned = -7.44697e-05 Jy ! Component: 150 - total flux cleaned = -0.000127499 Jy ! Component: 200 - total flux cleaned = -0.000229247 Jy ! Total flux subtracted in 200 components = -0.000229247 Jy ! Clean residual min=-0.002995 max=0.002847 Jy/beam ! Clean residual mean=-0.000010 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.443997 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 156 components and 0.443997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112968Jy sigma=0.765364 ! Fit after self-cal, rms=0.112963Jy sigma=0.765323 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112963Jy sigma=0.765323 ! Fit after self-cal, rms=0.114128Jy sigma=0.764858 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.042 mas, bmaj=22.14 mas, bpa=-2.419 degrees ! Estimated noise=1.00859 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00225007 Jy ! Component: 100 - total flux cleaned = -0.00265314 Jy ! Component: 150 - total flux cleaned = -0.00269174 Jy ! Component: 200 - total flux cleaned = -0.00272816 Jy ! Total flux subtracted in 200 components = -0.00272816 Jy ! Clean residual min=-0.002989 max=0.003189 Jy/beam ! Clean residual mean=-0.000011 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.441269 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 163 components and 0.441269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114069Jy sigma=0.764467 ! Fit after self-cal, rms=0.114075Jy sigma=0.764438 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 = -6.75112e-05 Jy ! Component: 100 - total flux cleaned = -0.00013293 Jy ! Component: 150 - total flux cleaned = -0.000161704 Jy ! Component: 200 - total flux cleaned = -0.000216726 Jy ! Total flux subtracted in 200 components = -0.000216726 Jy ! Clean residual min=-0.002961 max=0.003147 Jy/beam ! Clean residual mean=-0.000012 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.441052 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 166 components and 0.441052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114059Jy sigma=0.764362 ! Fit after self-cal, rms=0.114056Jy sigma=0.764337 ! 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=3.489 mas, bmaj=9.984 mas, bpa=-1.378 degrees ! Estimated noise=0.87926 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.489 x 9.984 at -1.378 degrees (North through East) ! Clean map min=-0.0026971 max=0.33113 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 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=2.775 mas, bmaj=7.913 mas, bpa=-2.088 degrees ! Estimated noise=1.22534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.26919 Jy ! Component: 100 - total flux cleaned = 0.33693 Jy ! Component: 150 - total flux cleaned = 0.367005 Jy ! Component: 200 - total flux cleaned = 0.38555 Jy ! Total flux subtracted in 200 components = 0.38555 Jy ! Clean residual min=-0.004867 max=0.009814 Jy/beam ! Clean residual mean=-0.000063 rms=0.001457 Jy/beam ! Combined flux in latest and established models = 0.38555 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.38555 Jy ! Inverting map and beam ! Estimated beam: bmin=3.489 mas, bmaj=9.984 mas, bpa=-1.378 degrees ! Estimated noise=0.87926 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 = 0.0187554 Jy ! Component: 100 - total flux cleaned = 0.0298291 Jy ! Component: 150 - total flux cleaned = 0.0369322 Jy ! Component: 200 - total flux cleaned = 0.0417342 Jy ! Total flux subtracted in 200 components = 0.0417342 Jy ! Clean residual min=-0.003290 max=0.003774 Jy/beam ! Clean residual mean=-0.000032 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.427285 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 81 components and 0.427285 Jy ! Inverting map ! Added new window around map position (4, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00381959 Jy ! Component: 100 - total flux cleaned = 0.00640532 Jy ! Component: 150 - total flux cleaned = 0.00832649 Jy ! Component: 200 - total flux cleaned = 0.00901861 Jy ! Total flux subtracted in 200 components = 0.00901861 Jy ! Clean residual min=-0.002900 max=0.002633 Jy/beam ! Clean residual mean=-0.000015 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.436303 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 0.436303 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=8.042 mas, bmaj=22.14 mas, bpa=-2.419 degrees ! Estimated noise=1.00859 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170723 Jy ! Component: 100 - total flux cleaned = 0.00239495 Jy ! Component: 150 - total flux cleaned = 0.00258573 Jy ! Component: 200 - total flux cleaned = 0.00278945 Jy ! Total flux subtracted in 200 components = 0.00278945 Jy ! Clean residual min=-0.002913 max=0.003064 Jy/beam ! Clean residual mean=-0.000016 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.439093 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 = 0.000160616 Jy ! Component: 100 - total flux cleaned = 0.000285222 Jy ! Component: 150 - total flux cleaned = 0.00038008 Jy ! Component: 200 - total flux cleaned = 0.00044693 Jy ! Total flux subtracted in 200 components = 0.00044693 Jy ! Clean residual min=-0.002896 max=0.003056 Jy/beam ! Clean residual mean=-0.000015 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.439539 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 113 components and 0.439539 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.489 mas, bmaj=9.984 mas, bpa=-1.378 degrees ! Estimated noise=0.87926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.5261e-05 Jy ! Component: 100 - total flux cleaned = 1.04634e-05 Jy ! Component: 150 - total flux cleaned = 9.40341e-05 Jy ! Component: 200 - total flux cleaned = 0.000133632 Jy ! Total flux subtracted in 200 components = 0.000133632 Jy ! Clean residual min=-0.002799 max=0.002737 Jy/beam ! Clean residual mean=-0.000008 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.439673 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 131 components and 0.439673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113960Jy sigma=0.763494 ! Fit after self-cal, rms=0.113916Jy sigma=0.763301 wmodel J0402-3147_S_map.mod ! Writing 131 model components to file: J0402-3147_S_map.mod wobs J0402-3147_S_uvs.fits ! Writing UV FITS file: J0402-3147_S_uvs.fits wwins J0402-3147_S_map.win ! wwins: Wrote 5 windows to J0402-3147_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 = -0.000745166 Jy ! Component: 100 - total flux cleaned = -0.00139997 Jy ! Component: 150 - total flux cleaned = -0.00202815 Jy ! Component: 200 - total flux cleaned = -0.00246166 Jy ! Component: 250 - total flux cleaned = -0.0028823 Jy ! Component: 300 - total flux cleaned = -0.00304554 Jy ! Component: 350 - total flux cleaned = -0.0032454 Jy ! Component: 400 - total flux cleaned = -0.0033623 Jy ! Component: 450 - total flux cleaned = -0.00351532 Jy ! Component: 500 - total flux cleaned = -0.00359037 Jy ! Component: 550 - total flux cleaned = -0.00384943 Jy ! Component: 600 - total flux cleaned = -0.0039217 Jy ! Component: 650 - total flux cleaned = -0.00417273 Jy ! Component: 700 - total flux cleaned = -0.00417164 Jy ! Component: 750 - total flux cleaned = -0.00434679 Jy ! Component: 800 - total flux cleaned = -0.00434748 Jy ! Component: 850 - total flux cleaned = -0.00465584 Jy ! Component: 900 - total flux cleaned = -0.00479063 Jy ! Component: 950 - total flux cleaned = -0.00492428 Jy ! Component: 1000 - total flux cleaned = -0.00495718 Jy ! Component: 1050 - total flux cleaned = -0.00508819 Jy ! Component: 1100 - total flux cleaned = -0.00521796 Jy ! Component: 1150 - total flux cleaned = -0.00531382 Jy ! Component: 1200 - total flux cleaned = -0.00534553 Jy ! Component: 1250 - total flux cleaned = -0.00540834 Jy ! Component: 1300 - total flux cleaned = -0.00550154 Jy ! Component: 1350 - total flux cleaned = -0.00571697 Jy ! Component: 1400 - total flux cleaned = -0.00574728 Jy ! Component: 1450 - total flux cleaned = -0.005838 Jy ! Component: 1500 - total flux cleaned = -0.00589832 Jy ! Component: 1550 - total flux cleaned = -0.00613565 Jy ! Component: 1600 - total flux cleaned = -0.00619416 Jy ! Component: 1650 - total flux cleaned = -0.00628173 Jy ! Component: 1700 - total flux cleaned = -0.00642655 Jy ! Component: 1750 - total flux cleaned = -0.00651215 Jy ! Component: 1800 - total flux cleaned = -0.00656854 Jy ! Component: 1850 - total flux cleaned = -0.00662503 Jy ! Component: 1900 - total flux cleaned = -0.00673689 Jy ! Component: 1950 - total flux cleaned = -0.00676446 Jy ! Component: 2000 - total flux cleaned = -0.00687453 Jy ! Component: 2050 - total flux cleaned = -0.00690194 Jy ! Component: 2100 - total flux cleaned = -0.00706436 Jy ! Component: 2150 - total flux cleaned = -0.00722497 Jy ! Component: 2200 - total flux cleaned = -0.00709116 Jy ! Component: 2250 - total flux cleaned = -0.00717053 Jy ! Component: 2300 - total flux cleaned = -0.00722294 Jy ! Component: 2350 - total flux cleaned = -0.00711858 Jy ! Component: 2400 - total flux cleaned = -0.00711907 Jy ! Component: 2450 - total flux cleaned = -0.00724759 Jy ! Component: 2500 - total flux cleaned = -0.00727272 Jy ! Component: 2550 - total flux cleaned = -0.00727282 Jy ! Component: 2600 - total flux cleaned = -0.00734814 Jy ! Component: 2650 - total flux cleaned = -0.00727307 Jy ! Component: 2700 - total flux cleaned = -0.00737252 Jy ! Component: 2750 - total flux cleaned = -0.00744641 Jy ! Component: 2800 - total flux cleaned = -0.00734831 Jy ! Component: 2850 - total flux cleaned = -0.00734826 Jy ! Component: 2900 - total flux cleaned = -0.00739704 Jy ! Component: 2950 - total flux cleaned = -0.0073488 Jy ! Component: 3000 - total flux cleaned = -0.00730068 Jy ! Component: 3050 - total flux cleaned = -0.0073487 Jy ! Component: 3100 - total flux cleaned = -0.00734881 Jy ! Component: 3150 - total flux cleaned = -0.00741964 Jy ! Component: 3200 - total flux cleaned = -0.00748991 Jy ! Component: 3250 - total flux cleaned = -0.00746647 Jy ! Component: 3300 - total flux cleaned = -0.00751261 Jy ! Component: 3350 - total flux cleaned = -0.00746656 Jy ! Component: 3400 - total flux cleaned = -0.00758153 Jy ! Component: 3450 - total flux cleaned = -0.00767299 Jy ! Component: 3500 - total flux cleaned = -0.00765013 Jy ! Component: 3550 - total flux cleaned = -0.00767264 Jy ! Component: 3600 - total flux cleaned = -0.00771777 Jy ! Component: 3650 - total flux cleaned = -0.00776257 Jy ! Component: 3700 - total flux cleaned = -0.00785169 Jy ! Component: 3750 - total flux cleaned = -0.00778495 Jy ! Component: 3800 - total flux cleaned = -0.00780706 Jy ! Component: 3850 - total flux cleaned = -0.00791695 Jy ! Component: 3900 - total flux cleaned = -0.00791689 Jy ! Component: 3950 - total flux cleaned = -0.0079169 Jy ! Component: 4000 - total flux cleaned = -0.00791669 Jy ! Component: 4050 - total flux cleaned = -0.0079811 Jy ! Total flux subtracted in 4096 components = -0.0078525 Jy ! Clean residual min=-0.001299 max=0.001337 Jy/beam ! Clean residual mean=-0.000009 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.431821 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 447 components and 0.431821 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0402-3147_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.489 x 9.984 at -1.378 degrees (North through East) ! Clean map min=-0.0025234 max=0.33763 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0402-3147_S_map.fits wmodel /vlbi/bp222/maps//J0402-3147_S_map.mod ! Writing 447 model components to file: /vlbi/bp222/maps//J0402-3147_S_map.mod wobs /vlbi/bp222/maps//J0402-3147_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0402-3147_S_uvs.fits wwins /vlbi/bp222/maps//J0402-3147_S_map.win ! wwins: Wrote 6 windows to /vlbi/bp222/maps//J0402-3147_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.337632 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000427668 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.38 0.38 0.76 1.52 3.04 6.08 12.16 24.32 48.64 97.28 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.337 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 789.473 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0402-3147_S_dfm.log closed on Mon Jan 14 16:24:55 2019