! Started logfile: /vlbi/uf001/uva//J1152-0841_S_b_dfm.log on Mon Jan 14 01:31:46 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//J1152-0841_S_b_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1152-0841_S_b_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.873016 visibilities/baseline/integration-bin. ! Found source: J1152-0841 ! ! 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 660 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 J1152-0841_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.516397Jy sigma=16.908766 ! Fit after self-cal, rms=0.299658Jy sigma=2.549073 ! 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=3.245 mas, bmaj=12.38 mas, bpa=-13.28 degrees ! Estimated noise=3.18866 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 = 0.762458 Jy ! Component: 100 - total flux cleaned = 0.930112 Jy ! Total flux subtracted in 100 components = 0.930112 Jy ! Clean residual min=-0.060804 max=0.069901 Jy/beam ! Clean residual mean=0.000108 rms=0.014986 Jy/beam ! Combined flux in latest and established models = 0.930112 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.930112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.316791Jy sigma=2.588538 ! Fit after self-cal, rms=0.316794Jy sigma=2.588510 ! 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=3.845 mas, bmaj=13.16 mas, bpa=-12.81 degrees ! Estimated noise=2.78886 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 = 0.0796502 Jy ! Component: 100 - total flux cleaned = 0.12469 Jy ! Component: 150 - total flux cleaned = 0.15228 Jy ! Component: 200 - total flux cleaned = 0.169884 Jy ! Total flux subtracted in 200 components = 0.169884 Jy ! Clean residual min=-0.072313 max=0.053906 Jy/beam ! Clean residual mean=0.000081 rms=0.015719 Jy/beam ! Combined flux in latest and established models = 1.1 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 57 components and 1.1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.284200Jy sigma=2.388079 ! Fit after self-cal, rms=0.284190Jy sigma=2.387988 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.845 x 13.16 at -12.81 degrees (North through East) ! Clean map min=-0.0712 max=0.97917 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.17 HN 1.04 KP 1.02 ! LA 0.91 MK 1.01 NL 1.12 OV 1.00 ! PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.19 HN 1.00 KP 1.02 ! LA 0.91 MK 1.01 NL 0.97 OV 0.52 ! PT 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.04 KP 1.03 ! LA 0.89 MK 1.01 NL 1.02 OV 0.99 ! PT 1.03 ! ! ! Fit before self-cal, rms=0.284190Jy sigma=2.387988 ! Fit after self-cal, rms=0.089285Jy sigma=0.949936 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.879 mas, bmaj=13.35 mas, bpa=-12.89 degrees ! Estimated noise=2.79074 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 = -0.0168073 Jy ! Component: 100 - total flux cleaned = -0.0189845 Jy ! Component: 150 - total flux cleaned = -0.0186621 Jy ! Component: 200 - total flux cleaned = -0.0186643 Jy ! Total flux subtracted in 200 components = -0.0186643 Jy ! Clean residual min=-0.011472 max=0.009114 Jy/beam ! Clean residual mean=-0.000008 rms=0.002654 Jy/beam ! Combined flux in latest and established models = 1.08133 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 68 components and 1.08133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085214Jy sigma=0.907927 ! Fit after self-cal, rms=0.085199Jy sigma=0.907027 ! 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=0.085199Jy sigma=0.907027 ! Fit after self-cal, rms=0.084679Jy sigma=0.902253 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.881 mas, bmaj=13.37 mas, bpa=-12.89 degrees ! Estimated noise=2.77802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00776334 Jy ! Component: 100 - total flux cleaned = -0.00841048 Jy ! Component: 150 - total flux cleaned = -0.00859543 Jy ! Component: 200 - total flux cleaned = -0.0090811 Jy ! Total flux subtracted in 200 components = -0.0090811 Jy ! Clean residual min=-0.008236 max=0.008224 Jy/beam ! Clean residual mean=-0.000006 rms=0.002049 Jy/beam ! Combined flux in latest and established models = 1.07225 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 1.07225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083470Jy sigma=0.891296 ! Fit after self-cal, rms=0.083457Jy sigma=0.891218 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 = -0.000102654 Jy ! Component: 100 - total flux cleaned = -0.000229276 Jy ! Component: 150 - total flux cleaned = -0.000582228 Jy ! Component: 200 - total flux cleaned = -0.000690524 Jy ! Total flux subtracted in 200 components = -0.000690524 Jy ! Clean residual min=-0.007235 max=0.008390 Jy/beam ! Clean residual mean=-0.000005 rms=0.001908 Jy/beam ! Combined flux in latest and established models = 1.07156 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 87 components and 1.07156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083121Jy sigma=0.887763 ! Fit after self-cal, rms=0.083116Jy sigma=0.887706 ! Inverting map ! Added new window around map position (108, -63). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00459784 Jy ! Component: 100 - total flux cleaned = 0.00443838 Jy ! Component: 150 - total flux cleaned = 0.00403095 Jy ! Component: 200 - total flux cleaned = 0.00379453 Jy ! Total flux subtracted in 200 components = 0.00379453 Jy ! Clean residual min=-0.006278 max=0.005912 Jy/beam ! Clean residual mean=-0.000003 rms=0.001644 Jy/beam ! Combined flux in latest and established models = 1.07536 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 114 components and 1.07536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082277Jy sigma=0.878899 ! Fit after self-cal, rms=0.082253Jy sigma=0.878741 ! 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=0.082253Jy sigma=0.878741 ! Fit after self-cal, rms=0.082018Jy sigma=0.876764 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.882 mas, bmaj=13.37 mas, bpa=-12.89 degrees ! Estimated noise=2.77079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00178038 Jy ! Component: 100 - total flux cleaned = -0.00246579 Jy ! Component: 150 - total flux cleaned = -0.00316591 Jy ! Component: 200 - total flux cleaned = -0.00361564 Jy ! Total flux subtracted in 200 components = -0.00361564 Jy ! Clean residual min=-0.005385 max=0.005255 Jy/beam ! Clean residual mean=-0.000003 rms=0.001451 Jy/beam ! Combined flux in latest and established models = 1.07174 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 134 components and 1.07174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081710Jy sigma=0.873939 ! Fit after self-cal, rms=0.081703Jy sigma=0.873891 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 = 0.000105504 Jy ! Component: 100 - total flux cleaned = -0.000130912 Jy ! Component: 150 - total flux cleaned = -0.000348754 Jy ! Component: 200 - total flux cleaned = -0.000548039 Jy ! Total flux subtracted in 200 components = -0.000548039 Jy ! Clean residual min=-0.005200 max=0.005314 Jy/beam ! Clean residual mean=-0.000003 rms=0.001397 Jy/beam ! Combined flux in latest and established models = 1.07119 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 147 components and 1.07119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081577Jy sigma=0.872707 ! Fit after self-cal, rms=0.081575Jy sigma=0.872687 ! 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=0.081575Jy sigma=0.872687 ! Fit after self-cal, rms=0.081471Jy sigma=0.872182 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.506 mas, bmaj=16.57 mas, bpa=5.332 degrees ! Estimated noise=3.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000744107 Jy ! Component: 100 - total flux cleaned = -0.000671499 Jy ! Component: 150 - total flux cleaned = -0.000610337 Jy ! Component: 200 - total flux cleaned = -0.000668291 Jy ! Total flux subtracted in 200 components = -0.000668291 Jy ! Clean residual min=-0.004905 max=0.004974 Jy/beam ! Clean residual mean=0.000002 rms=0.001476 Jy/beam ! Combined flux in latest and established models = 1.07052 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 164 components and 1.07052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081368Jy sigma=0.871679 ! Fit after self-cal, rms=0.081371Jy sigma=0.871638 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 = 0.000466808 Jy ! Component: 100 - total flux cleaned = 0.000415873 Jy ! Component: 150 - total flux cleaned = 0.000278726 Jy ! Component: 200 - total flux cleaned = 0.000364519 Jy ! Total flux subtracted in 200 components = 0.000364519 Jy ! Clean residual min=-0.004835 max=0.005018 Jy/beam ! Clean residual mean=0.000001 rms=0.001440 Jy/beam ! Combined flux in latest and established models = 1.07089 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 169 components and 1.07089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081343Jy sigma=0.871527 ! Fit after self-cal, rms=0.081343Jy sigma=0.871509 ! 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=3.884 mas, bmaj=13.37 mas, bpa=-12.89 degrees ! Estimated noise=2.76618 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.884 x 13.37 at -12.89 degrees (North through East) ! Clean map min=-0.0046599 max=0.98475 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=0.081343Jy sigma=0.871509 ! Fit after self-cal, rms=0.074127Jy sigma=0.781197 ! Inverting map and beam ! Estimated beam: bmin=3.884 mas, bmaj=13.36 mas, bpa=-12.89 degrees ! Estimated noise=2.76626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.41173e-05 Jy ! Component: 100 - total flux cleaned = -0.0002856 Jy ! Component: 150 - total flux cleaned = -0.000115613 Jy ! Component: 200 - total flux cleaned = -0.000115768 Jy ! Total flux subtracted in 200 components = -0.000115768 Jy ! Clean residual min=-0.004690 max=0.004961 Jy/beam ! Clean residual mean=-0.000004 rms=0.001261 Jy/beam ! Combined flux in latest and established models = 1.07077 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 187 components and 1.07077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074030Jy sigma=0.779994 ! Fit after self-cal, rms=0.074020Jy sigma=0.779971 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.09681e-05 Jy ! Component: 100 - total flux cleaned = 0.000207051 Jy ! Component: 150 - total flux cleaned = 0.000252175 Jy ! Component: 200 - total flux cleaned = 0.000297336 Jy ! Total flux subtracted in 200 components = 0.000297336 Jy ! Clean residual min=-0.004589 max=0.004887 Jy/beam ! Clean residual mean=-0.000004 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 1.07107 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 191 components and 1.07107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073970Jy sigma=0.779394 ! Fit after self-cal, rms=0.073971Jy sigma=0.779387 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073971Jy sigma=0.779387 ! Fit after self-cal, rms=0.073953Jy sigma=0.779310 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=3.268 mas, bmaj=12.54 mas, bpa=-13.49 degrees ! Estimated noise=3.19981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.765082 Jy ! Component: 100 - total flux cleaned = 0.932117 Jy ! Component: 150 - total flux cleaned = 0.982594 Jy ! Component: 200 - total flux cleaned = 1.01061 Jy ! Total flux subtracted in 200 components = 1.01061 Jy ! Clean residual min=-0.010678 max=0.017748 Jy/beam ! Clean residual mean=0.000016 rms=0.003562 Jy/beam ! Combined flux in latest and established models = 1.01061 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 1.01061 Jy ! Inverting map and beam ! Estimated beam: bmin=3.884 mas, bmaj=13.37 mas, bpa=-12.89 degrees ! Estimated noise=2.76624 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) ! Added new window around map position (69.5, -61.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0211666 Jy ! Component: 100 - total flux cleaned = 0.0330181 Jy ! Component: 150 - total flux cleaned = 0.0411013 Jy ! Component: 200 - total flux cleaned = 0.0459745 Jy ! Total flux subtracted in 200 components = 0.0459745 Jy ! Clean residual min=-0.006308 max=0.005528 Jy/beam ! Clean residual mean=0.000008 rms=0.001636 Jy/beam ! Combined flux in latest and established models = 1.05658 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 76 components and 1.05659 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=8.503 mas, bmaj=16.57 mas, bpa=5.323 degrees ! Estimated noise=3.22036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0058779 Jy ! Component: 100 - total flux cleaned = 0.00881604 Jy ! Component: 150 - total flux cleaned = 0.010665 Jy ! Component: 200 - total flux cleaned = 0.0118706 Jy ! Total flux subtracted in 200 components = 0.0118706 Jy ! Clean residual min=-0.005018 max=0.004657 Jy/beam ! Clean residual mean=0.000007 rms=0.001560 Jy/beam ! Combined flux in latest and established models = 1.06846 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 = 0.000754785 Jy ! Component: 100 - total flux cleaned = 0.00137882 Jy ! Component: 150 - total flux cleaned = 0.00188466 Jy ! Component: 200 - total flux cleaned = 0.00229286 Jy ! Total flux subtracted in 200 components = 0.00229286 Jy ! Clean residual min=-0.004690 max=0.004582 Jy/beam ! Clean residual mean=0.000005 rms=0.001469 Jy/beam ! Combined flux in latest and established models = 1.07075 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 128 components and 1.07075 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.884 mas, bmaj=13.37 mas, bpa=-12.89 degrees ! Estimated noise=2.76624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000269681 Jy ! Component: 100 - total flux cleaned = 0.000588192 Jy ! Component: 150 - total flux cleaned = 0.000333925 Jy ! Component: 200 - total flux cleaned = 0.00040931 Jy ! Total flux subtracted in 200 components = 0.00040931 Jy ! Clean residual min=-0.004796 max=0.004492 Jy/beam ! Clean residual mean=-0.000002 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 1.07116 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 154 components and 1.07116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074039Jy sigma=0.781542 ! Fit after self-cal, rms=0.074052Jy sigma=0.781108 wmodel J1152-0841_S_b_map.mod ! Writing 154 model components to file: J1152-0841_S_b_map.mod wobs J1152-0841_S_b_uvs.fits ! Writing UV FITS file: J1152-0841_S_b_uvs.fits wwins J1152-0841_S_b_map.win ! wwins: Wrote 3 windows to J1152-0841_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 = -0.000526967 Jy ! Component: 100 - total flux cleaned = -0.000679358 Jy ! Component: 150 - total flux cleaned = -0.000748391 Jy ! Component: 200 - total flux cleaned = -0.000944451 Jy ! Component: 250 - total flux cleaned = -0.00144012 Jy ! Component: 300 - total flux cleaned = -0.00173633 Jy ! Component: 350 - total flux cleaned = -0.00202056 Jy ! Component: 400 - total flux cleaned = -0.00223696 Jy ! Component: 450 - total flux cleaned = -0.00223664 Jy ! Component: 500 - total flux cleaned = -0.00233832 Jy ! Component: 550 - total flux cleaned = -0.0022886 Jy ! Component: 600 - total flux cleaned = -0.00243428 Jy ! Component: 650 - total flux cleaned = -0.00248089 Jy ! Component: 700 - total flux cleaned = -0.00252619 Jy ! Component: 750 - total flux cleaned = -0.00248123 Jy ! Component: 800 - total flux cleaned = -0.00243839 Jy ! Component: 850 - total flux cleaned = -0.00252311 Jy ! Component: 900 - total flux cleaned = -0.00264613 Jy ! Component: 950 - total flux cleaned = -0.00272575 Jy ! Component: 1000 - total flux cleaned = -0.00276529 Jy ! Component: 1050 - total flux cleaned = -0.00295835 Jy ! Component: 1100 - total flux cleaned = -0.00307258 Jy ! Component: 1150 - total flux cleaned = -0.00329525 Jy ! Component: 1200 - total flux cleaned = -0.00333201 Jy ! Component: 1250 - total flux cleaned = -0.00351072 Jy ! Component: 1300 - total flux cleaned = -0.00358071 Jy ! Component: 1350 - total flux cleaned = -0.00368338 Jy ! Component: 1400 - total flux cleaned = -0.00364981 Jy ! Component: 1450 - total flux cleaned = -0.00358388 Jy ! Component: 1500 - total flux cleaned = -0.0036171 Jy ! Component: 1550 - total flux cleaned = -0.00358474 Jy ! Component: 1600 - total flux cleaned = -0.00361586 Jy ! Component: 1650 - total flux cleaned = -0.00370833 Jy ! Component: 1700 - total flux cleaned = -0.0037998 Jy ! Component: 1750 - total flux cleaned = -0.00392 Jy ! Component: 1800 - total flux cleaned = -0.00394962 Jy ! Component: 1850 - total flux cleaned = -0.00406632 Jy ! Component: 1900 - total flux cleaned = -0.00418093 Jy ! Component: 1950 - total flux cleaned = -0.00423764 Jy ! Component: 2000 - total flux cleaned = -0.00440578 Jy ! Component: 2050 - total flux cleaned = -0.00451661 Jy ! Component: 2100 - total flux cleaned = -0.00470822 Jy ! Component: 2150 - total flux cleaned = -0.00481632 Jy ! Component: 2200 - total flux cleaned = -0.00492323 Jy ! Component: 2250 - total flux cleaned = -0.00502918 Jy ! Component: 2300 - total flux cleaned = -0.00523903 Jy ! Component: 2350 - total flux cleaned = -0.00542126 Jy ! Component: 2400 - total flux cleaned = -0.0056785 Jy ! Component: 2450 - total flux cleaned = -0.00578047 Jy ! Component: 2500 - total flux cleaned = -0.00593211 Jy ! Component: 2550 - total flux cleaned = -0.00610781 Jy ! Component: 2600 - total flux cleaned = -0.00628207 Jy ! Component: 2650 - total flux cleaned = -0.00645547 Jy ! Component: 2700 - total flux cleaned = -0.00652939 Jy ! Component: 2750 - total flux cleaned = -0.0067007 Jy ! Component: 2800 - total flux cleaned = -0.00677384 Jy ! Component: 2850 - total flux cleaned = -0.00682233 Jy ! Component: 2900 - total flux cleaned = -0.00682213 Jy ! Component: 2950 - total flux cleaned = -0.00691858 Jy ! Component: 3000 - total flux cleaned = -0.00694258 Jy ! Component: 3050 - total flux cleaned = -0.00694283 Jy ! Component: 3100 - total flux cleaned = -0.00694297 Jy ! Component: 3150 - total flux cleaned = -0.00699078 Jy ! Component: 3200 - total flux cleaned = -0.00699079 Jy ! Component: 3250 - total flux cleaned = -0.00699089 Jy ! Component: 3300 - total flux cleaned = -0.00696651 Jy ! Component: 3350 - total flux cleaned = -0.00699058 Jy ! Component: 3400 - total flux cleaned = -0.00686931 Jy ! Component: 3450 - total flux cleaned = -0.00682062 Jy ! Component: 3500 - total flux cleaned = -0.00677146 Jy ! Component: 3550 - total flux cleaned = -0.00674692 Jy ! Component: 3600 - total flux cleaned = -0.00667264 Jy ! Component: 3650 - total flux cleaned = -0.00659768 Jy ! Component: 3700 - total flux cleaned = -0.00652224 Jy ! Component: 3750 - total flux cleaned = -0.006421 Jy ! Component: 3800 - total flux cleaned = -0.00647229 Jy ! Component: 3850 - total flux cleaned = -0.00644655 Jy ! Component: 3900 - total flux cleaned = -0.00642074 Jy ! Component: 3950 - total flux cleaned = -0.00644666 Jy ! Component: 4000 - total flux cleaned = -0.00642005 Jy ! Component: 4050 - total flux cleaned = -0.00636653 Jy ! Total flux subtracted in 4096 components = -0.00633916 Jy ! Clean residual min=-0.001408 max=0.001445 Jy/beam ! Clean residual mean=0.000007 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 1.06482 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 403 components and 1.06482 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1152-0841_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.884 x 13.37 at -12.89 degrees (North through East) ! Clean map min=-0.0051232 max=0.98601 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1152-0841_S_b_map.fits wmodel /vlbi/uf001/uva//J1152-0841_S_b_map.mod ! Writing 403 model components to file: /vlbi/uf001/uva//J1152-0841_S_b_map.mod wobs /vlbi/uf001/uva//J1152-0841_S_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1152-0841_S_b_uvs.fits wwins /vlbi/uf001/uva//J1152-0841_S_b_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1152-0841_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.986014 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000421246 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.128166 0.128166 0.256333 0.512666 1.02533 2.05066 4.10132 8.20265 16.4053 32.8106 65.6212 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.986 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2340.71 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1152-0841_S_b_dfm.log closed on Mon Jan 14 01:31:50 2019