! Started logfile: /vlbi/uf001/uva//J0134+0003_S_dfm.log on Sun Jan 13 21:02:02 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//J0134+0003_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0134+0003_S_uva.fits ! AN table 1: 19 integrations on 28 of 28 possible baselines. ! AN table 2: 57 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.755169 visibilities/baseline/integration-bin. ! Found source: J0134+0003 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 4821 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 J0134+0003_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 176 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 176 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 176 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.041642Jy sigma=18.353343 ! Fit after self-cal, rms=0.754740Jy sigma=13.139530 ! 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=2.51 mas, bmaj=6.351 mas, bpa=-5.308 degrees ! Estimated noise=0.866473 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 = 0.191071 Jy ! Component: 100 - total flux cleaned = 0.255003 Jy ! Total flux subtracted in 100 components = 0.255003 Jy ! Clean residual min=-0.026316 max=0.038481 Jy/beam ! Clean residual mean=-0.000007 rms=0.007600 Jy/beam ! Combined flux in latest and established models = 0.255003 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.255003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.162919Jy sigma=2.732362 ! Fit after self-cal, rms=0.162820Jy sigma=2.731204 ! 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=2.906 mas, bmaj=6.814 mas, bpa=-3.913 degrees ! Estimated noise=0.616929 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 = 0.0505395 Jy ! Component: 100 - total flux cleaned = 0.0795361 Jy ! Component: 150 - total flux cleaned = 0.0981861 Jy ! Component: 200 - total flux cleaned = 0.110595 Jy ! Total flux subtracted in 200 components = 0.110595 Jy ! Clean residual min=-0.027919 max=0.056152 Jy/beam ! Clean residual mean=-0.000209 rms=0.009309 Jy/beam ! Combined flux in latest and established models = 0.365598 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 61 components and 0.365598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.148403Jy sigma=2.388705 ! Fit after self-cal, rms=0.148239Jy sigma=2.384744 ! Inverting map ! Added new window around map position (-18.5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0567998 Jy ! Component: 100 - total flux cleaned = 0.0904297 Jy ! Component: 150 - total flux cleaned = 0.114041 Jy ! Component: 200 - total flux cleaned = 0.131727 Jy ! Total flux subtracted in 200 components = 0.131727 Jy ! Clean residual min=-0.026007 max=0.029555 Jy/beam ! Clean residual mean=-0.000140 rms=0.006423 Jy/beam ! Combined flux in latest and established models = 0.497325 Jy ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 136 components and 0.497325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119629Jy sigma=1.906248 ! Fit after self-cal, rms=0.117477Jy sigma=1.862640 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.906 x 6.814 at -3.913 degrees (North through East) ! Clean map min=-0.022739 max=0.25952 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.81 HN 1.05 LA 0.82 ! MK 1.05 NL 1.18 PT 0.84 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 HN 1.24 LA 0.78 MK 1.05 ! NL 1.12 OV 1.15 PT 0.83 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.79 HN 1.05 LA 0.88 ! MK 1.04 NL 1.12 PT 0.88 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.21 HN 1.23 LA 0.82 MK 0.98 ! NL 1.09 OV 1.16 PT 0.87 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.80 HN 1.05 LA 0.87 ! MK 0.95 NL 1.13 PT 0.90 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.21 HN 1.25 LA 0.81 MK 0.99 ! NL 1.07 OV 1.20 PT 0.89 SC 1.01 ! ! ! Fit before self-cal, rms=0.117477Jy sigma=1.862640 ! Fit after self-cal, rms=0.104881Jy sigma=1.473384 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.942 mas, bmaj=6.963 mas, bpa=-3.602 degrees ! Estimated noise=0.604453 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 (11.5, -24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157508 Jy ! Component: 100 - total flux cleaned = 0.0241332 Jy ! Component: 150 - total flux cleaned = 0.0286706 Jy ! Component: 200 - total flux cleaned = 0.0315388 Jy ! Total flux subtracted in 200 components = 0.0315388 Jy ! Clean residual min=-0.009899 max=0.010972 Jy/beam ! Clean residual mean=0.000008 rms=0.002735 Jy/beam ! Combined flux in latest and established models = 0.528864 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 168 components and 0.528864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101697Jy sigma=1.415525 ! Fit after self-cal, rms=0.102032Jy sigma=1.410565 ! 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=0.102032Jy sigma=1.410565 ! Fit after self-cal, rms=0.121450Jy sigma=1.350688 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.941 mas, bmaj=6.96 mas, bpa=-3.733 degrees ! Estimated noise=0.612321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00367949 Jy ! Component: 100 - total flux cleaned = 0.00405433 Jy ! Component: 150 - total flux cleaned = 0.00467234 Jy ! Component: 200 - total flux cleaned = 0.00534097 Jy ! Total flux subtracted in 200 components = 0.00534097 Jy ! Clean residual min=-0.008260 max=0.011481 Jy/beam ! Clean residual mean=0.000002 rms=0.002089 Jy/beam ! Combined flux in latest and established models = 0.534205 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 183 components and 0.534205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120938Jy sigma=1.337089 ! Fit after self-cal, rms=0.121005Jy sigma=1.336132 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 (-3, 33.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00865263 Jy ! Component: 100 - total flux cleaned = 0.00932428 Jy ! Component: 150 - total flux cleaned = 0.00981792 Jy ! Component: 200 - total flux cleaned = 0.010554 Jy ! Total flux subtracted in 200 components = 0.010554 Jy ! Clean residual min=-0.007172 max=0.008241 Jy/beam ! Clean residual mean=0.000010 rms=0.001867 Jy/beam ! Combined flux in latest and established models = 0.544759 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 213 components and 0.544759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119712Jy sigma=1.315299 ! Fit after self-cal, rms=0.119605Jy sigma=1.314254 ! Inverting map ! Added new window around map position (85.5, 26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00722777 Jy ! Component: 100 - total flux cleaned = 0.0114238 Jy ! Component: 150 - total flux cleaned = 0.0140133 Jy ! Component: 200 - total flux cleaned = 0.0155877 Jy ! Total flux subtracted in 200 components = 0.0155877 Jy ! Clean residual min=-0.007036 max=0.007480 Jy/beam ! Clean residual mean=0.000008 rms=0.001703 Jy/beam ! Combined flux in latest and established models = 0.560346 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 243 components and 0.560346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118744Jy sigma=1.302396 ! Fit after self-cal, rms=0.118669Jy sigma=1.301801 ! Inverting map ! Added new window around map position (-12, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00774513 Jy ! Component: 100 - total flux cleaned = 0.0125294 Jy ! Component: 150 - total flux cleaned = 0.0143209 Jy ! Component: 200 - total flux cleaned = 0.0157942 Jy ! Total flux subtracted in 200 components = 0.0157942 Jy ! Clean residual min=-0.006079 max=0.005592 Jy/beam ! Clean residual mean=0.000018 rms=0.001477 Jy/beam ! Combined flux in latest and established models = 0.576141 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 272 components and 0.576141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117849Jy sigma=1.286423 ! Fit after self-cal, rms=0.117806Jy sigma=1.285840 ! 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=0.117806Jy sigma=1.285840 ! Fit after self-cal, rms=0.116483Jy sigma=1.280768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.944 mas, bmaj=6.961 mas, bpa=-3.687 degrees ! Estimated noise=0.607905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00309793 Jy ! Component: 100 - total flux cleaned = 0.00496972 Jy ! Component: 150 - total flux cleaned = 0.00627518 Jy ! Component: 200 - total flux cleaned = 0.00693392 Jy ! Total flux subtracted in 200 components = 0.00693392 Jy ! Clean residual min=-0.005201 max=0.005115 Jy/beam ! Clean residual mean=0.000009 rms=0.001308 Jy/beam ! Combined flux in latest and established models = 0.583075 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 296 components and 0.583075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116112Jy sigma=1.274718 ! Fit after self-cal, rms=0.116084Jy sigma=1.274557 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 = 0.001075 Jy ! Component: 100 - total flux cleaned = 0.00117065 Jy ! Component: 150 - total flux cleaned = 0.00126441 Jy ! Component: 200 - total flux cleaned = 0.00161948 Jy ! Total flux subtracted in 200 components = 0.00161948 Jy ! Clean residual min=-0.005094 max=0.005016 Jy/beam ! Clean residual mean=0.000009 rms=0.001268 Jy/beam ! Combined flux in latest and established models = 0.584694 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 311 components and 0.584694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115867Jy sigma=1.271833 ! Fit after self-cal, rms=0.115859Jy sigma=1.271778 ! 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=0.115859Jy sigma=1.271778 ! Fit after self-cal, rms=0.115734Jy sigma=1.270804 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.849 mas, bmaj=11.18 mas, bpa=4.062 degrees ! Estimated noise=0.810126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310857 Jy ! Component: 100 - total flux cleaned = 0.00340938 Jy ! Component: 150 - total flux cleaned = 0.00340819 Jy ! Component: 200 - total flux cleaned = 0.00340508 Jy ! Total flux subtracted in 200 components = 0.00340508 Jy ! Clean residual min=-0.006141 max=0.006381 Jy/beam ! Clean residual mean=0.000012 rms=0.001858 Jy/beam ! Combined flux in latest and established models = 0.588099 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 332 components and 0.588099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115511Jy sigma=1.269842 ! Fit after self-cal, rms=0.115485Jy sigma=1.269469 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 = 0.000171798 Jy ! Component: 100 - total flux cleaned = 0.000355995 Jy ! Component: 150 - total flux cleaned = 0.000860227 Jy ! Component: 200 - total flux cleaned = 0.000939419 Jy ! Total flux subtracted in 200 components = 0.000939419 Jy ! Clean residual min=-0.005984 max=0.006097 Jy/beam ! Clean residual mean=0.000010 rms=0.001830 Jy/beam ! Combined flux in latest and established models = 0.589039 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 345 components and 0.589039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115440Jy sigma=1.269849 ! Fit after self-cal, rms=0.115428Jy sigma=1.269588 ! 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=2.944 mas, bmaj=6.963 mas, bpa=-3.704 degrees ! Estimated noise=0.607651 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.944 x 6.963 at -3.704 degrees (North through East) ! Clean map min=-0.0049309 max=0.2552 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=2.538 mas, bmaj=6.448 mas, bpa=-4.968 degrees ! Estimated noise=0.86358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.189278 Jy ! Component: 100 - total flux cleaned = 0.252556 Jy ! Component: 150 - total flux cleaned = 0.295335 Jy ! Component: 200 - total flux cleaned = 0.32821 Jy ! Total flux subtracted in 200 components = 0.32821 Jy ! Clean residual min=-0.014848 max=0.020470 Jy/beam ! Clean residual mean=-0.000010 rms=0.004453 Jy/beam ! Combined flux in latest and established models = 0.32821 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.32821 Jy ! Inverting map and beam ! Estimated beam: bmin=2.944 mas, bmaj=6.963 mas, bpa=-3.704 degrees ! Estimated noise=0.607651 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 = 0.0385596 Jy ! Component: 100 - total flux cleaned = 0.0675106 Jy ! Component: 150 - total flux cleaned = 0.0900093 Jy ! Component: 200 - total flux cleaned = 0.108289 Jy ! Total flux subtracted in 200 components = 0.108289 Jy ! Clean residual min=-0.011100 max=0.018775 Jy/beam ! Clean residual mean=-0.000086 rms=0.003647 Jy/beam ! Combined flux in latest and established models = 0.436499 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 100 components and 0.436499 Jy ! Inverting map ! Added new window around map position (-6, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0196393 Jy ! Component: 100 - total flux cleaned = 0.0334763 Jy ! Component: 150 - total flux cleaned = 0.0451303 Jy ! Component: 200 - total flux cleaned = 0.0552274 Jy ! Total flux subtracted in 200 components = 0.0552274 Jy ! Clean residual min=-0.008234 max=0.008865 Jy/beam ! Clean residual mean=-0.000047 rms=0.002218 Jy/beam ! Combined flux in latest and established models = 0.491726 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 153 components and 0.491726 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.849 mas, bmaj=11.18 mas, bpa=4.062 degrees ! Estimated noise=0.810126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173484 Jy ! Component: 100 - total flux cleaned = 0.0293638 Jy ! Component: 150 - total flux cleaned = 0.0391207 Jy ! Component: 200 - total flux cleaned = 0.0471692 Jy ! Total flux subtracted in 200 components = 0.0471692 Jy ! Clean residual min=-0.009224 max=0.007928 Jy/beam ! Clean residual mean=-0.000051 rms=0.002542 Jy/beam ! Combined flux in latest and established models = 0.538895 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 = 0.00671459 Jy ! Component: 100 - total flux cleaned = 0.0123726 Jy ! Component: 150 - total flux cleaned = 0.0172007 Jy ! Component: 200 - total flux cleaned = 0.0213614 Jy ! Total flux subtracted in 200 components = 0.0213614 Jy ! Clean residual min=-0.007618 max=0.007007 Jy/beam ! Clean residual mean=-0.000026 rms=0.002023 Jy/beam ! Combined flux in latest and established models = 0.560257 Jy ! Adding 129 model components to the UV plane model. ! The established model now contains 269 components and 0.560257 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.944 mas, bmaj=6.963 mas, bpa=-3.704 degrees ! Estimated noise=0.607651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.39554e-05 Jy ! Component: 100 - total flux cleaned = 0.0014659 Jy ! Component: 150 - total flux cleaned = 0.00317981 Jy ! Component: 200 - total flux cleaned = 0.00447652 Jy ! Total flux subtracted in 200 components = 0.00447652 Jy ! Clean residual min=-0.006286 max=0.004979 Jy/beam ! Clean residual mean=-0.000007 rms=0.001205 Jy/beam ! Combined flux in latest and established models = 0.564733 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 298 components and 0.564733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115081Jy sigma=1.269611 ! Fit after self-cal, rms=0.115001Jy sigma=1.265801 wmodel J0134+0003_S_map.mod ! Writing 298 model components to file: J0134+0003_S_map.mod wobs J0134+0003_S_uvs.fits ! Writing UV FITS file: J0134+0003_S_uvs.fits wwins J0134+0003_S_map.win ! wwins: Wrote 7 windows to J0134+0003_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 = -0.000654818 Jy ! Component: 100 - total flux cleaned = -0.000174872 Jy ! Component: 150 - total flux cleaned = -0.000242868 Jy ! Component: 200 - total flux cleaned = -0.000450627 Jy ! Component: 250 - total flux cleaned = -0.000518203 Jy ! Component: 300 - total flux cleaned = -0.000455238 Jy ! Component: 350 - total flux cleaned = -0.00051771 Jy ! Component: 400 - total flux cleaned = -0.000520231 Jy ! Component: 450 - total flux cleaned = -0.000406375 Jy ! Component: 500 - total flux cleaned = -0.000243091 Jy ! Component: 550 - total flux cleaned = -0.000297275 Jy ! Component: 600 - total flux cleaned = -0.000144532 Jy ! Component: 650 - total flux cleaned = 5.3608e-05 Jy ! Component: 700 - total flux cleaned = 0.000343311 Jy ! Component: 750 - total flux cleaned = 0.000532058 Jy ! Component: 800 - total flux cleaned = 0.000716888 Jy ! Component: 850 - total flux cleaned = 0.000898303 Jy ! Component: 900 - total flux cleaned = 0.00103097 Jy ! Component: 950 - total flux cleaned = 0.00115976 Jy ! Component: 1000 - total flux cleaned = 0.00124483 Jy ! Component: 1050 - total flux cleaned = 0.00145172 Jy ! Component: 1100 - total flux cleaned = 0.00153182 Jy ! Component: 1150 - total flux cleaned = 0.00169106 Jy ! Component: 1200 - total flux cleaned = 0.00204134 Jy ! Component: 1250 - total flux cleaned = 0.0021559 Jy ! Component: 1300 - total flux cleaned = 0.0024185 Jy ! Component: 1350 - total flux cleaned = 0.00278749 Jy ! Component: 1400 - total flux cleaned = 0.00289624 Jy ! Component: 1450 - total flux cleaned = 0.0031483 Jy ! Component: 1500 - total flux cleaned = 0.00343014 Jy ! Component: 1550 - total flux cleaned = 0.00356886 Jy ! Component: 1600 - total flux cleaned = 0.00380787 Jy ! Component: 1650 - total flux cleaned = 0.00394261 Jy ! Component: 1700 - total flux cleaned = 0.00414151 Jy ! Component: 1750 - total flux cleaned = 0.00420699 Jy ! Component: 1800 - total flux cleaned = 0.00446476 Jy ! Component: 1850 - total flux cleaned = 0.00446495 Jy ! Component: 1900 - total flux cleaned = 0.00474712 Jy ! Component: 1950 - total flux cleaned = 0.00484003 Jy ! Component: 2000 - total flux cleaned = 0.00496213 Jy ! Component: 2050 - total flux cleaned = 0.00517409 Jy ! Component: 2100 - total flux cleaned = 0.00535253 Jy ! Component: 2150 - total flux cleaned = 0.00549928 Jy ! Component: 2200 - total flux cleaned = 0.00555699 Jy ! Component: 2250 - total flux cleaned = 0.00567153 Jy ! Component: 2300 - total flux cleaned = 0.00578532 Jy ! Component: 2350 - total flux cleaned = 0.00589771 Jy ! Component: 2400 - total flux cleaned = 0.00592556 Jy ! Component: 2450 - total flux cleaned = 0.00598047 Jy ! Component: 2500 - total flux cleaned = 0.00603483 Jy ! Component: 2550 - total flux cleaned = 0.00614225 Jy ! Component: 2600 - total flux cleaned = 0.00624858 Jy ! Component: 2650 - total flux cleaned = 0.00632703 Jy ! Component: 2700 - total flux cleaned = 0.00640453 Jy ! Component: 2750 - total flux cleaned = 0.00648175 Jy ! Component: 2800 - total flux cleaned = 0.00645625 Jy ! Component: 2850 - total flux cleaned = 0.00653194 Jy ! Component: 2900 - total flux cleaned = 0.00650656 Jy ! Component: 2950 - total flux cleaned = 0.00643232 Jy ! Component: 3000 - total flux cleaned = 0.00643279 Jy ! Component: 3050 - total flux cleaned = 0.00648153 Jy ! Component: 3100 - total flux cleaned = 0.00645729 Jy ! Component: 3150 - total flux cleaned = 0.00643321 Jy ! Component: 3200 - total flux cleaned = 0.00652814 Jy ! Component: 3250 - total flux cleaned = 0.00650479 Jy ! Component: 3300 - total flux cleaned = 0.00641185 Jy ! Component: 3350 - total flux cleaned = 0.00645828 Jy ! Component: 3400 - total flux cleaned = 0.00648133 Jy ! Component: 3450 - total flux cleaned = 0.00652678 Jy ! Component: 3500 - total flux cleaned = 0.00648178 Jy ! Component: 3550 - total flux cleaned = 0.00650399 Jy ! Component: 3600 - total flux cleaned = 0.00650377 Jy ! Component: 3650 - total flux cleaned = 0.0064599 Jy ! Component: 3700 - total flux cleaned = 0.00646021 Jy ! Component: 3750 - total flux cleaned = 0.00646059 Jy ! Component: 3800 - total flux cleaned = 0.00650326 Jy ! Component: 3850 - total flux cleaned = 0.00648213 Jy ! Component: 3900 - total flux cleaned = 0.0065032 Jy ! Component: 3950 - total flux cleaned = 0.00654471 Jy ! Component: 4000 - total flux cleaned = 0.00644123 Jy ! Component: 4050 - total flux cleaned = 0.00656447 Jy ! Total flux subtracted in 4096 components = 0.00664627 Jy ! Clean residual min=-0.001186 max=0.001253 Jy/beam ! Clean residual mean=-0.000000 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.57138 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 604 components and 0.57138 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0134+0003_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.944 x 6.963 at -3.704 degrees (North through East) ! Clean map min=-0.0030907 max=0.26267 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0134+0003_S_map.fits wmodel /vlbi/uf001/uva//J0134+0003_S_map.mod ! Writing 604 model components to file: /vlbi/uf001/uva//J0134+0003_S_map.mod wobs /vlbi/uf001/uva//J0134+0003_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0134+0003_S_uvs.fits wwins /vlbi/uf001/uva//J0134+0003_S_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J0134+0003_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.262666 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000372339 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.425262 0.425262 0.850524 1.70105 3.4021 6.80419 13.6084 27.2168 54.4336 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.262 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 705.447 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0134+0003_S_dfm.log closed on Sun Jan 13 21:02:07 2019