! Started logfile: /vlbi/uf001/uva//J1545+5135_S_dfm.log on Mon Jan 14 03:26:34 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//J1545+5135_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1545+5135_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.835979 visibilities/baseline/integration-bin. ! Found source: J1545+5135 ! ! 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 4740 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 J1545+5135_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 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.030617Jy sigma=22.082066 ! Fit after self-cal, rms=0.762314Jy sigma=16.417761 ! 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=3.608 mas, bmaj=4.302 mas, bpa=-27.77 degrees ! Estimated noise=0.666892 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 = 0.182023 Jy ! Component: 100 - total flux cleaned = 0.248922 Jy ! Total flux subtracted in 100 components = 0.248922 Jy ! Clean residual min=-0.012389 max=0.029699 Jy/beam ! Clean residual mean=-0.000042 rms=0.004102 Jy/beam ! Combined flux in latest and established models = 0.248922 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.248922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098084Jy sigma=2.034982 ! Fit after self-cal, rms=0.097584Jy sigma=2.023568 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0340725 Jy ! Component: 100 - total flux cleaned = 0.0523963 Jy ! Total flux subtracted in 100 components = 0.0523963 Jy ! Clean residual min=-0.010519 max=0.028369 Jy/beam ! Clean residual mean=-0.000034 rms=0.003087 Jy/beam ! Combined flux in latest and established models = 0.301318 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.301318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081715Jy sigma=1.682087 ! Fit after self-cal, rms=0.081547Jy sigma=1.678724 ! Inverting map ! Added new window around map position (4.5, -23.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0266452 Jy ! Component: 100 - total flux cleaned = 0.0415251 Jy ! Total flux subtracted in 100 components = 0.0415251 Jy ! Clean residual min=-0.007654 max=0.011065 Jy/beam ! Clean residual mean=-0.000031 rms=0.002124 Jy/beam ! Combined flux in latest and established models = 0.342843 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 46 components and 0.342843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071181Jy sigma=1.453981 ! Fit after self-cal, rms=0.070265Jy sigma=1.435398 ! Inverting map ! Added new window around map position (2, -18.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141194 Jy ! Component: 100 - total flux cleaned = 0.0244122 Jy ! Total flux subtracted in 100 components = 0.0244122 Jy ! Clean residual min=-0.005914 max=0.010549 Jy/beam ! Clean residual mean=-0.000028 rms=0.001682 Jy/beam ! Combined flux in latest and established models = 0.367255 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.367255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066308Jy sigma=1.350702 ! Fit after self-cal, rms=0.066068Jy sigma=1.346465 ! Inverting map ! Added new window around map position (1.5, -7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110266 Jy ! Component: 100 - total flux cleaned = 0.0192755 Jy ! Total flux subtracted in 100 components = 0.0192755 Jy ! Clean residual min=-0.005348 max=0.006394 Jy/beam ! Clean residual mean=-0.000028 rms=0.001421 Jy/beam ! Combined flux in latest and established models = 0.386531 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 80 components and 0.386531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063200Jy sigma=1.284376 ! Fit after self-cal, rms=0.063089Jy sigma=1.282429 ! 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=4.298 mas, bmaj=4.85 mas, bpa=-16.95 degrees ! Estimated noise=0.524913 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 = 0.0105981 Jy ! Component: 100 - total flux cleaned = 0.0183545 Jy ! Component: 150 - total flux cleaned = 0.0244767 Jy ! Component: 200 - total flux cleaned = 0.0293948 Jy ! Total flux subtracted in 200 components = 0.0293948 Jy ! Clean residual min=-0.005211 max=0.005246 Jy/beam ! Clean residual mean=-0.000056 rms=0.001199 Jy/beam ! Combined flux in latest and established models = 0.415926 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 107 components and 0.415926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060440Jy sigma=1.227052 ! Fit after self-cal, rms=0.060289Jy sigma=1.223929 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.298 x 4.85 at -16.95 degrees (North through East) ! Clean map min=-0.0052042 max=0.23555 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.02 KP 1.03 ! LA 0.91 MK 1.03 NL 0.97 OV 0.98 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.00 KP 1.00 ! LA 0.94 MK 1.05 NL 1.00 OV 1.00 ! PT 0.96 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.03 KP 1.02 ! LA 0.94 MK 1.05 NL 0.97 OV 0.99 ! PT 0.97 SC 1.02 ! ! ! Fit before self-cal, rms=0.060289Jy sigma=1.223929 ! Fit after self-cal, rms=0.058099Jy sigma=1.188452 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.337 mas, bmaj=4.885 mas, bpa=-15.28 degrees ! Estimated noise=0.52164 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 = 0.00414487 Jy ! Component: 100 - total flux cleaned = 0.00686823 Jy ! Component: 150 - total flux cleaned = 0.00841506 Jy ! Component: 200 - total flux cleaned = 0.00935125 Jy ! Total flux subtracted in 200 components = 0.00935125 Jy ! Clean residual min=-0.003259 max=0.003101 Jy/beam ! Clean residual mean=-0.000024 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.425277 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 124 components and 0.425277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057737Jy sigma=1.180184 ! Fit after self-cal, rms=0.057698Jy sigma=1.179098 ! 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=0.057698Jy sigma=1.179098 ! Fit after self-cal, rms=0.057419Jy sigma=1.169219 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.336 mas, bmaj=4.862 mas, bpa=-14.53 degrees ! Estimated noise=0.52164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015408 Jy ! Component: 100 - total flux cleaned = 0.00235843 Jy ! Component: 150 - total flux cleaned = 0.00280743 Jy ! Component: 200 - total flux cleaned = 0.00305407 Jy ! Total flux subtracted in 200 components = 0.00305407 Jy ! Clean residual min=-0.002671 max=0.002606 Jy/beam ! Clean residual mean=-0.000020 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.428331 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 136 components and 0.428331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057344Jy sigma=1.167429 ! Fit after self-cal, rms=0.057334Jy sigma=1.167244 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 = 0.000445799 Jy ! Component: 100 - total flux cleaned = 0.000831398 Jy ! Component: 150 - total flux cleaned = 0.000971326 Jy ! Component: 200 - total flux cleaned = 0.00109715 Jy ! Total flux subtracted in 200 components = 0.00109715 Jy ! Clean residual min=-0.002579 max=0.002555 Jy/beam ! Clean residual mean=-0.000020 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.429428 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 137 components and 0.429428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057306Jy sigma=1.166560 ! Fit after self-cal, rms=0.057302Jy sigma=1.166502 ! 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=0.057302Jy sigma=1.166502 ! Fit after self-cal, rms=0.057358Jy sigma=1.166344 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.336 mas, bmaj=4.864 mas, bpa=-14.76 degrees ! Estimated noise=0.521907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000732383 Jy ! Component: 100 - total flux cleaned = 0.00109136 Jy ! Component: 150 - total flux cleaned = 0.00132651 Jy ! Component: 200 - total flux cleaned = 0.0014921 Jy ! Total flux subtracted in 200 components = 0.0014921 Jy ! Clean residual min=-0.002583 max=0.002550 Jy/beam ! Clean residual mean=-0.000020 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.43092 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 144 components and 0.43092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057338Jy sigma=1.165826 ! Fit after self-cal, rms=0.057335Jy sigma=1.165778 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 = 9.06784e-05 Jy ! Component: 100 - total flux cleaned = 0.000349735 Jy ! Component: 150 - total flux cleaned = 0.000421034 Jy ! Component: 200 - total flux cleaned = 0.00047171 Jy ! Total flux subtracted in 200 components = 0.00047171 Jy ! Clean residual min=-0.002601 max=0.002515 Jy/beam ! Clean residual mean=-0.000020 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.431392 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 147 components and 0.431392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057324Jy sigma=1.165500 ! Fit after self-cal, rms=0.057323Jy sigma=1.165473 ! 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=0.057323Jy sigma=1.165473 ! Fit after self-cal, rms=0.057357Jy sigma=1.165434 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.037 mas, bmaj=8.326 mas, bpa=1.489 degrees ! Estimated noise=0.639948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000744853 Jy ! Component: 100 - total flux cleaned = 0.000995821 Jy ! Component: 150 - total flux cleaned = 0.00110576 Jy ! Component: 200 - total flux cleaned = 0.00119697 Jy ! Total flux subtracted in 200 components = 0.00119697 Jy ! Clean residual min=-0.002543 max=0.003623 Jy/beam ! Clean residual mean=-0.000045 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.432589 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 152 components and 0.432589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057357Jy sigma=1.165254 ! Fit after self-cal, rms=0.057351Jy sigma=1.165165 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 (6.5, -43). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322686 Jy ! Component: 100 - total flux cleaned = 0.00459319 Jy ! Component: 150 - total flux cleaned = 0.00553383 Jy ! Component: 200 - total flux cleaned = 0.00623186 Jy ! Total flux subtracted in 200 components = 0.00623186 Jy ! Clean residual min=-0.002359 max=0.002187 Jy/beam ! Clean residual mean=-0.000029 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.438821 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 193 components and 0.438821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057208Jy sigma=1.162071 ! Fit after self-cal, rms=0.057207Jy sigma=1.161920 ! 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=4.336 mas, bmaj=4.866 mas, bpa=-14.86 degrees ! Estimated noise=0.522124 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.336 x 4.866 at -14.86 degrees (North through East) ! Clean map min=-0.0024324 max=0.23393 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=3.649 mas, bmaj=4.311 mas, bpa=-26.82 degrees ! Estimated noise=0.667054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.181693 Jy ! Component: 100 - total flux cleaned = 0.249666 Jy ! Component: 150 - total flux cleaned = 0.287701 Jy ! Component: 200 - total flux cleaned = 0.314382 Jy ! Total flux subtracted in 200 components = 0.314382 Jy ! Clean residual min=-0.008559 max=0.015166 Jy/beam ! Clean residual mean=-0.000024 rms=0.002446 Jy/beam ! Combined flux in latest and established models = 0.314382 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.314382 Jy ! Inverting map and beam ! Estimated beam: bmin=4.336 mas, bmaj=4.866 mas, bpa=-14.86 degrees ! Estimated noise=0.522124 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 = 0.0251942 Jy ! Component: 100 - total flux cleaned = 0.0437908 Jy ! Component: 150 - total flux cleaned = 0.0580331 Jy ! Component: 200 - total flux cleaned = 0.0690754 Jy ! Total flux subtracted in 200 components = 0.0690754 Jy ! Clean residual min=-0.004132 max=0.007335 Jy/beam ! Clean residual mean=-0.000032 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 0.383457 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 58 components and 0.383457 Jy ! Inverting map ! Added new window around map position (1.5, -13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0088813 Jy ! Component: 100 - total flux cleaned = 0.0158926 Jy ! Component: 150 - total flux cleaned = 0.0215322 Jy ! Component: 200 - total flux cleaned = 0.0261308 Jy ! Total flux subtracted in 200 components = 0.0261308 Jy ! Clean residual min=-0.003189 max=0.003155 Jy/beam ! Clean residual mean=-0.000026 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.409588 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 107 components and 0.409588 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=8.037 mas, bmaj=8.326 mas, bpa=1.489 degrees ! Estimated noise=0.639948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00661293 Jy ! Component: 100 - total flux cleaned = 0.0113015 Jy ! Component: 150 - total flux cleaned = 0.0148366 Jy ! Component: 200 - total flux cleaned = 0.0176306 Jy ! Total flux subtracted in 200 components = 0.0176306 Jy ! Clean residual min=-0.002683 max=0.002921 Jy/beam ! Clean residual mean=-0.000043 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.427219 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 = 0.00232858 Jy ! Component: 100 - total flux cleaned = 0.00393574 Jy ! Component: 150 - total flux cleaned = 0.00533709 Jy ! Component: 200 - total flux cleaned = 0.00650682 Jy ! Total flux subtracted in 200 components = 0.00650682 Jy ! Clean residual min=-0.002400 max=0.002511 Jy/beam ! Clean residual mean=-0.000034 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.433726 Jy ! Adding 138 model components to the UV plane model. ! The established model now contains 227 components and 0.433725 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.336 mas, bmaj=4.866 mas, bpa=-14.86 degrees ! Estimated noise=0.522124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000407407 Jy ! Component: 100 - total flux cleaned = 0.00129127 Jy ! Component: 150 - total flux cleaned = 0.00201945 Jy ! Component: 200 - total flux cleaned = 0.00268177 Jy ! Total flux subtracted in 200 components = 0.00268177 Jy ! Clean residual min=-0.002377 max=0.002313 Jy/beam ! Clean residual mean=-0.000014 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.436407 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 255 components and 0.436407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057160Jy sigma=1.160994 ! Fit after self-cal, rms=0.057122Jy sigma=1.159986 wmodel J1545+5135_S_map.mod ! Writing 255 model components to file: J1545+5135_S_map.mod wobs J1545+5135_S_uvs.fits ! Writing UV FITS file: J1545+5135_S_uvs.fits wwins J1545+5135_S_map.win ! wwins: Wrote 6 windows to J1545+5135_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 = 8.6259e-05 Jy ! Component: 100 - total flux cleaned = 7.07568e-06 Jy ! Component: 150 - total flux cleaned = -0.000140878 Jy ! Component: 200 - total flux cleaned = -0.000354906 Jy ! Component: 250 - total flux cleaned = -0.000630567 Jy ! Component: 300 - total flux cleaned = -0.000797266 Jy ! Component: 350 - total flux cleaned = -0.000926527 Jy ! Component: 400 - total flux cleaned = -0.00102048 Jy ! Component: 450 - total flux cleaned = -0.000958988 Jy ! Component: 500 - total flux cleaned = -0.00105007 Jy ! Component: 550 - total flux cleaned = -0.00113848 Jy ! Component: 600 - total flux cleaned = -0.00110947 Jy ! Component: 650 - total flux cleaned = -0.00116739 Jy ! Component: 700 - total flux cleaned = -0.00130766 Jy ! Component: 750 - total flux cleaned = -0.00141683 Jy ! Component: 800 - total flux cleaned = -0.00141683 Jy ! Component: 850 - total flux cleaned = -0.00155011 Jy ! Component: 900 - total flux cleaned = -0.00152352 Jy ! Component: 950 - total flux cleaned = -0.00160171 Jy ! Component: 1000 - total flux cleaned = -0.00162714 Jy ! Component: 1050 - total flux cleaned = -0.00160263 Jy ! Component: 1100 - total flux cleaned = -0.00162749 Jy ! Component: 1150 - total flux cleaned = -0.0016761 Jy ! Component: 1200 - total flux cleaned = -0.00162764 Jy ! Component: 1250 - total flux cleaned = -0.00158028 Jy ! Component: 1300 - total flux cleaned = -0.0015104 Jy ! Component: 1350 - total flux cleaned = -0.00151045 Jy ! Component: 1400 - total flux cleaned = -0.00148745 Jy ! Component: 1450 - total flux cleaned = -0.00142 Jy ! Component: 1500 - total flux cleaned = -0.00139815 Jy ! Component: 1550 - total flux cleaned = -0.00141968 Jy ! Component: 1600 - total flux cleaned = -0.00135517 Jy ! Component: 1650 - total flux cleaned = -0.00133422 Jy ! Component: 1700 - total flux cleaned = -0.00139812 Jy ! Component: 1750 - total flux cleaned = -0.00143987 Jy ! Component: 1800 - total flux cleaned = -0.00146053 Jy ! Component: 1850 - total flux cleaned = -0.00144016 Jy ! Component: 1900 - total flux cleaned = -0.00148047 Jy ! Component: 1950 - total flux cleaned = -0.00148025 Jy ! Component: 2000 - total flux cleaned = -0.00149977 Jy ! Component: 2050 - total flux cleaned = -0.00148034 Jy ! Component: 2100 - total flux cleaned = -0.0014799 Jy ! Component: 2150 - total flux cleaned = -0.00140324 Jy ! Component: 2200 - total flux cleaned = -0.00138434 Jy ! Component: 2250 - total flux cleaned = -0.00144041 Jy ! Component: 2300 - total flux cleaned = -0.00138462 Jy ! Component: 2350 - total flux cleaned = -0.0013111 Jy ! Component: 2400 - total flux cleaned = -0.00142058 Jy ! Component: 2450 - total flux cleaned = -0.0013482 Jy ! Component: 2500 - total flux cleaned = -0.00134829 Jy ! Component: 2550 - total flux cleaned = -0.00136604 Jy ! Component: 2600 - total flux cleaned = -0.00127801 Jy ! Component: 2650 - total flux cleaned = -0.00126047 Jy ! Component: 2700 - total flux cleaned = -0.00119113 Jy ! Component: 2750 - total flux cleaned = -0.0012255 Jy ! Component: 2800 - total flux cleaned = -0.00114038 Jy ! Component: 2850 - total flux cleaned = -0.00110678 Jy ! Component: 2900 - total flux cleaned = -0.00114042 Jy ! Component: 2950 - total flux cleaned = -0.00112359 Jy ! Component: 3000 - total flux cleaned = -0.00105797 Jy ! Component: 3050 - total flux cleaned = -0.00107444 Jy ! Component: 3100 - total flux cleaned = -0.000944584 Jy ! Component: 3150 - total flux cleaned = -0.00099307 Jy ! Component: 3200 - total flux cleaned = -0.000944777 Jy ! Component: 3250 - total flux cleaned = -0.000928919 Jy ! Component: 3300 - total flux cleaned = -0.000897231 Jy ! Component: 3350 - total flux cleaned = -0.000771933 Jy ! Component: 3400 - total flux cleaned = -0.000756558 Jy ! Component: 3450 - total flux cleaned = -0.000725629 Jy ! Component: 3500 - total flux cleaned = -0.000679706 Jy ! Component: 3550 - total flux cleaned = -0.000664524 Jy ! Component: 3600 - total flux cleaned = -0.000619058 Jy ! Component: 3650 - total flux cleaned = -0.000603916 Jy ! Component: 3700 - total flux cleaned = -0.000559014 Jy ! Component: 3750 - total flux cleaned = -0.000499793 Jy ! Component: 3800 - total flux cleaned = -0.000470365 Jy ! Component: 3850 - total flux cleaned = -0.000411874 Jy ! Component: 3900 - total flux cleaned = -0.000455609 Jy ! Component: 3950 - total flux cleaned = -0.000368903 Jy ! Component: 4000 - total flux cleaned = -0.000383397 Jy ! Component: 4050 - total flux cleaned = -0.000369222 Jy ! Total flux subtracted in 4096 components = -0.000312454 Jy ! Clean residual min=-0.000884 max=0.000968 Jy/beam ! Clean residual mean=-0.000005 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.436095 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 543 components and 0.436095 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1545+5135_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.336 x 4.866 at -14.86 degrees (North through East) ! Clean map min=-0.0017149 max=0.23393 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1545+5135_S_map.fits wmodel /vlbi/uf001/uva//J1545+5135_S_map.mod ! Writing 543 model components to file: /vlbi/uf001/uva//J1545+5135_S_map.mod wobs /vlbi/uf001/uva//J1545+5135_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1545+5135_S_uvs.fits wwins /vlbi/uf001/uva//J1545+5135_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J1545+5135_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.233927 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000248134 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.31822 0.31822 0.63644 1.27288 2.54576 5.09152 10.183 20.3661 40.7321 81.4643 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.233 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 942.744 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1545+5135_S_dfm.log closed on Mon Jan 14 03:26:39 2019