! Started logfile: /vlbi/uf001/uva//J1913-0151_S_dfm.log on Mon Jan 14 04:58:30 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uva//J1913-0151_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1913-0151_S_uva.fits ! AN table 1: 87 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.999453 visibilities/baseline/integration-bin. ! Found source: J1913-0151 ! ! 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 5478 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 J1913-0151_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.024572Jy sigma=20.680788 ! Fit after self-cal, rms=0.860605Jy sigma=17.416761 ! 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=4.922 mas, bmaj=23.12 mas, bpa=-13.42 degrees ! Estimated noise=0.565685 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 = 0.101884 Jy ! Component: 100 - total flux cleaned = 0.148635 Jy ! Total flux subtracted in 100 components = 0.148635 Jy ! Clean residual min=-0.022877 max=0.047880 Jy/beam ! Clean residual mean=0.000038 rms=0.007165 Jy/beam ! Combined flux in latest and established models = 0.148635 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.148635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122939Jy sigma=2.363322 ! Fit after self-cal, rms=0.121474Jy sigma=2.331840 ! Inverting map ! Added new window around map position (20, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0460981 Jy ! Component: 100 - total flux cleaned = 0.0741625 Jy ! Total flux subtracted in 100 components = 0.0741625 Jy ! Clean residual min=-0.015497 max=0.023535 Jy/beam ! Clean residual mean=0.000026 rms=0.004768 Jy/beam ! Combined flux in latest and established models = 0.222798 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 51 components and 0.222798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095155Jy sigma=1.824425 ! Fit after self-cal, rms=0.092968Jy sigma=1.780659 ! 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=5.861 mas, bmaj=22.82 mas, bpa=-13.54 degrees ! Estimated noise=0.489073 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 = 0.0370103 Jy ! Component: 100 - total flux cleaned = 0.0638356 Jy ! Component: 150 - total flux cleaned = 0.0839651 Jy ! Component: 200 - total flux cleaned = 0.099408 Jy ! Total flux subtracted in 200 components = 0.099408 Jy ! Clean residual min=-0.009906 max=0.016850 Jy/beam ! Clean residual mean=0.000029 rms=0.003384 Jy/beam ! Combined flux in latest and established models = 0.322206 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 100 components and 0.322206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069162Jy sigma=1.340939 ! Fit after self-cal, rms=0.068150Jy sigma=1.323052 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.861 x 22.82 at -13.54 degrees (North through East) ! Clean map min=-0.0094032 max=0.13816 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.06 KP 0.90 LA 0.87 ! NL 1.18 OV 1.12 PT 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.09 KP 0.90 LA 0.86 ! NL 1.10 OV 1.06 PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.16 KP 0.93 LA 0.88 ! NL 1.08 OV 1.09 PT 0.95 ! ! ! Fit before self-cal, rms=0.068150Jy sigma=1.323052 ! Fit after self-cal, rms=0.062383Jy sigma=1.214481 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.099 mas, bmaj=23.07 mas, bpa=-13.74 degrees ! Estimated noise=0.481926 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 = 0.00438137 Jy ! Component: 100 - total flux cleaned = 0.00476439 Jy ! Component: 150 - total flux cleaned = 0.00433061 Jy ! Component: 200 - total flux cleaned = 0.00407433 Jy ! Total flux subtracted in 200 components = 0.00407433 Jy ! Clean residual min=-0.005319 max=0.005644 Jy/beam ! Clean residual mean=0.000014 rms=0.001446 Jy/beam ! Combined flux in latest and established models = 0.32628 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 137 components and 0.32628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061240Jy sigma=1.192799 ! Fit after self-cal, rms=0.061196Jy sigma=1.190824 ! 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=0.061196Jy sigma=1.190824 ! Fit after self-cal, rms=0.061365Jy sigma=1.173531 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.215 mas, bmaj=22.99 mas, bpa=-13.76 degrees ! Estimated noise=0.48866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178478 Jy ! Component: 100 - total flux cleaned = 0.00249005 Jy ! Component: 150 - total flux cleaned = 0.00293194 Jy ! Component: 200 - total flux cleaned = 0.00340332 Jy ! Total flux subtracted in 200 components = 0.00340332 Jy ! Clean residual min=-0.003900 max=0.004454 Jy/beam ! Clean residual mean=0.000005 rms=0.001138 Jy/beam ! Combined flux in latest and established models = 0.329683 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 171 components and 0.329683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061074Jy sigma=1.167715 ! Fit after self-cal, rms=0.061045Jy sigma=1.167291 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 = 0.000581875 Jy ! Component: 100 - total flux cleaned = 0.000862905 Jy ! Component: 150 - total flux cleaned = 0.00117814 Jy ! Component: 200 - total flux cleaned = 0.00129322 Jy ! Total flux subtracted in 200 components = 0.00129322 Jy ! Clean residual min=-0.003677 max=0.004346 Jy/beam ! Clean residual mean=0.000005 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.330977 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 193 components and 0.330977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060908Jy sigma=1.164744 ! Fit after self-cal, rms=0.060892Jy sigma=1.164587 ! 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=0.060892Jy sigma=1.164587 ! Fit after self-cal, rms=0.061093Jy sigma=1.163155 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.272 mas, bmaj=22.92 mas, bpa=-13.77 degrees ! Estimated noise=0.489714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000608074 Jy ! Component: 100 - total flux cleaned = 0.000794123 Jy ! Component: 150 - total flux cleaned = 0.00096039 Jy ! Component: 200 - total flux cleaned = 0.00106084 Jy ! Total flux subtracted in 200 components = 0.00106084 Jy ! Clean residual min=-0.003455 max=0.004061 Jy/beam ! Clean residual mean=0.000004 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.332037 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 210 components and 0.332037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060990Jy sigma=1.161190 ! Fit after self-cal, rms=0.060978Jy sigma=1.161087 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 = 5.19953e-05 Jy ! Component: 100 - total flux cleaned = 5.06225e-05 Jy ! Component: 150 - total flux cleaned = 4.89661e-05 Jy ! Component: 200 - total flux cleaned = 8.8339e-05 Jy ! Total flux subtracted in 200 components = 8.8339e-05 Jy ! Clean residual min=-0.003406 max=0.003869 Jy/beam ! Clean residual mean=0.000004 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.332126 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 224 components and 0.332126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060917Jy sigma=1.159919 ! Fit after self-cal, rms=0.060910Jy sigma=1.159854 ! 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=0.060910Jy sigma=1.159854 ! Fit after self-cal, rms=0.061017Jy sigma=1.159714 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.785 mas, bmaj=22.44 mas, bpa=-13.63 degrees ! Estimated noise=0.508664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000303054 Jy ! Component: 100 - total flux cleaned = 5.14126e-06 Jy ! Component: 150 - total flux cleaned = -0.00028279 Jy ! Component: 200 - total flux cleaned = -0.000503585 Jy ! Total flux subtracted in 200 components = -0.000503585 Jy ! Clean residual min=-0.003231 max=0.004204 Jy/beam ! Clean residual mean=0.000005 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 0.331622 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 237 components and 0.331622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060993Jy sigma=1.159045 ! Fit after self-cal, rms=0.060984Jy sigma=1.158925 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 = 1.00457e-05 Jy ! Component: 100 - total flux cleaned = -0.00010442 Jy ! Component: 150 - total flux cleaned = -0.000240846 Jy ! Component: 200 - total flux cleaned = -0.000446555 Jy ! Total flux subtracted in 200 components = -0.000446555 Jy ! Clean residual min=-0.003151 max=0.004178 Jy/beam ! Clean residual mean=0.000005 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.331175 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 250 components and 0.331175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060967Jy sigma=1.158526 ! Fit after self-cal, rms=0.060963Jy sigma=1.158465 ! 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=6.299 mas, bmaj=22.9 mas, bpa=-13.78 degrees ! Estimated noise=0.490218 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.299 x 22.9 at -13.78 degrees (North through East) ! Clean map min=-0.0032652 max=0.13564 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=5.225 mas, bmaj=22.96 mas, bpa=-13.67 degrees ! Estimated noise=0.59208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106563 Jy ! Component: 100 - total flux cleaned = 0.165727 Jy ! Component: 150 - total flux cleaned = 0.203082 Jy ! Component: 200 - total flux cleaned = 0.230305 Jy ! Total flux subtracted in 200 components = 0.230305 Jy ! Clean residual min=-0.012760 max=0.018797 Jy/beam ! Clean residual mean=0.000030 rms=0.003746 Jy/beam ! Combined flux in latest and established models = 0.230305 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.230305 Jy ! Inverting map and beam ! Estimated beam: bmin=6.299 mas, bmaj=22.9 mas, bpa=-13.78 degrees ! Estimated noise=0.490218 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 (9, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0295796 Jy ! Component: 100 - total flux cleaned = 0.0497378 Jy ! Component: 150 - total flux cleaned = 0.0639434 Jy ! Component: 200 - total flux cleaned = 0.0740453 Jy ! Total flux subtracted in 200 components = 0.0740453 Jy ! Clean residual min=-0.005795 max=0.006204 Jy/beam ! Clean residual mean=0.000019 rms=0.001714 Jy/beam ! Combined flux in latest and established models = 0.304351 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 71 components and 0.304351 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=8.785 mas, bmaj=22.44 mas, bpa=-13.63 degrees ! Estimated noise=0.508664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00872701 Jy ! Component: 100 - total flux cleaned = 0.0146532 Jy ! Component: 150 - total flux cleaned = 0.018867 Jy ! Component: 200 - total flux cleaned = 0.0211368 Jy ! Total flux subtracted in 200 components = 0.0211368 Jy ! Clean residual min=-0.004241 max=0.004797 Jy/beam ! Clean residual mean=0.000011 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 0.325487 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 = 0.000890963 Jy ! Component: 100 - total flux cleaned = 0.00162184 Jy ! Component: 150 - total flux cleaned = 0.00232088 Jy ! Component: 200 - total flux cleaned = 0.0026367 Jy ! Total flux subtracted in 200 components = 0.0026367 Jy ! Clean residual min=-0.003607 max=0.004538 Jy/beam ! Clean residual mean=0.000009 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.328124 Jy ! Adding 105 model components to the UV plane model. ! The established model now contains 171 components and 0.328124 Jy ! Inverting map ! Added new window around map position (89.5, 22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000899875 Jy ! Component: 100 - total flux cleaned = 0.000505341 Jy ! Component: 150 - total flux cleaned = 0.000878934 Jy ! Component: 200 - total flux cleaned = 0.00147678 Jy ! Total flux subtracted in 200 components = 0.00147678 Jy ! Clean residual min=-0.002633 max=0.002632 Jy/beam ! Clean residual mean=0.000009 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.329601 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 210 components and 0.329601 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.299 mas, bmaj=22.9 mas, bpa=-13.78 degrees ! Estimated noise=0.490218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000665811 Jy ! Component: 100 - total flux cleaned = 0.0013666 Jy ! Component: 150 - total flux cleaned = 0.00187245 Jy ! Component: 200 - total flux cleaned = 0.00211006 Jy ! Total flux subtracted in 200 components = 0.00211006 Jy ! Clean residual min=-0.002452 max=0.002582 Jy/beam ! Clean residual mean=0.000006 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.331711 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 240 components and 0.331711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060542Jy sigma=1.150101 ! Fit after self-cal, rms=0.060504Jy sigma=1.149154 wmodel J1913-0151_S_map.mod ! Writing 240 model components to file: J1913-0151_S_map.mod wobs J1913-0151_S_uvs.fits ! Writing UV FITS file: J1913-0151_S_uvs.fits wwins J1913-0151_S_map.win ! wwins: Wrote 4 windows to J1913-0151_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 = 0.000439333 Jy ! Component: 100 - total flux cleaned = 0.000477227 Jy ! Component: 150 - total flux cleaned = 0.000292352 Jy ! Component: 200 - total flux cleaned = 0.000186198 Jy ! Component: 250 - total flux cleaned = 0.000120452 Jy ! Component: 300 - total flux cleaned = 0.000152325 Jy ! Component: 350 - total flux cleaned = 0.000182335 Jy ! Component: 400 - total flux cleaned = 0.000294922 Jy ! Component: 450 - total flux cleaned = 0.000403305 Jy ! Component: 500 - total flux cleaned = 0.000560069 Jy ! Component: 550 - total flux cleaned = 0.000585412 Jy ! Component: 600 - total flux cleaned = 0.000512995 Jy ! Component: 650 - total flux cleaned = 0.000489263 Jy ! Component: 700 - total flux cleaned = 0.000305539 Jy ! Component: 750 - total flux cleaned = 0.000194836 Jy ! Component: 800 - total flux cleaned = 8.63411e-05 Jy ! Component: 850 - total flux cleaned = 2.53148e-06 Jy ! Component: 900 - total flux cleaned = -8.05758e-05 Jy ! Component: 950 - total flux cleaned = -0.000141403 Jy ! Component: 1000 - total flux cleaned = -0.000219923 Jy ! Component: 1050 - total flux cleaned = -0.000259121 Jy ! Component: 1100 - total flux cleaned = -0.000296691 Jy ! Component: 1150 - total flux cleaned = -0.000333629 Jy ! Component: 1200 - total flux cleaned = -0.000423387 Jy ! Component: 1250 - total flux cleaned = -0.000440891 Jy ! Component: 1300 - total flux cleaned = -0.000492847 Jy ! Component: 1350 - total flux cleaned = -0.000577774 Jy ! Component: 1400 - total flux cleaned = -0.000643891 Jy ! Component: 1450 - total flux cleaned = -0.000675967 Jy ! Component: 1500 - total flux cleaned = -0.000771467 Jy ! Component: 1550 - total flux cleaned = -0.000787173 Jy ! Component: 1600 - total flux cleaned = -0.000910561 Jy ! Component: 1650 - total flux cleaned = -0.000985911 Jy ! Component: 1700 - total flux cleaned = -0.00103038 Jy ! Component: 1750 - total flux cleaned = -0.00113201 Jy ! Component: 1800 - total flux cleaned = -0.0011607 Jy ! Component: 1850 - total flux cleaned = -0.00120301 Jy ! Component: 1900 - total flux cleaned = -0.0012722 Jy ! Component: 1950 - total flux cleaned = -0.00131315 Jy ! Component: 2000 - total flux cleaned = -0.00133995 Jy ! Component: 2050 - total flux cleaned = -0.00132665 Jy ! Component: 2100 - total flux cleaned = -0.00131384 Jy ! Component: 2150 - total flux cleaned = -0.00136531 Jy ! Component: 2200 - total flux cleaned = -0.00136529 Jy ! Component: 2250 - total flux cleaned = -0.00134039 Jy ! Component: 2300 - total flux cleaned = -0.00137698 Jy ! Component: 2350 - total flux cleaned = -0.00135252 Jy ! Component: 2400 - total flux cleaned = -0.00135239 Jy ! Component: 2450 - total flux cleaned = -0.00136394 Jy ! Component: 2500 - total flux cleaned = -0.00135236 Jy ! Component: 2550 - total flux cleaned = -0.00136367 Jy ! Component: 2600 - total flux cleaned = -0.00135209 Jy ! Component: 2650 - total flux cleaned = -0.00130751 Jy ! Component: 2700 - total flux cleaned = -0.00131872 Jy ! Component: 2750 - total flux cleaned = -0.00132941 Jy ! Component: 2800 - total flux cleaned = -0.00135067 Jy ! Component: 2850 - total flux cleaned = -0.0013823 Jy ! Component: 2900 - total flux cleaned = -0.00140303 Jy ! Component: 2950 - total flux cleaned = -0.00143401 Jy ! Component: 3000 - total flux cleaned = -0.00145435 Jy ! Component: 3050 - total flux cleaned = -0.00150484 Jy ! Component: 3100 - total flux cleaned = -0.0015447 Jy ! Component: 3150 - total flux cleaned = -0.00159408 Jy ! Component: 3200 - total flux cleaned = -0.00164281 Jy ! Component: 3250 - total flux cleaned = -0.00168154 Jy ! Component: 3300 - total flux cleaned = -0.00173908 Jy ! Component: 3350 - total flux cleaned = -0.00181513 Jy ! Component: 3400 - total flux cleaned = -0.0018623 Jy ! Component: 3450 - total flux cleaned = -0.00191828 Jy ! Component: 3500 - total flux cleaned = -0.00194613 Jy ! Component: 3550 - total flux cleaned = -0.00206539 Jy ! Component: 3600 - total flux cleaned = -0.00212899 Jy ! Component: 3650 - total flux cleaned = -0.0022012 Jy ! Component: 3700 - total flux cleaned = -0.00227294 Jy ! Component: 3750 - total flux cleaned = -0.00236182 Jy ! Component: 3800 - total flux cleaned = -0.00240602 Jy ! Component: 3850 - total flux cleaned = -0.00248491 Jy ! Component: 3900 - total flux cleaned = -0.00251968 Jy ! Component: 3950 - total flux cleaned = -0.00258873 Jy ! Component: 4000 - total flux cleaned = -0.00265738 Jy ! Component: 4050 - total flux cleaned = -0.00270853 Jy ! Total flux subtracted in 4096 components = -0.0027848 Jy ! Clean residual min=-0.000488 max=0.000488 Jy/beam ! Clean residual mean=-0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.328926 Jy keep ! Adding 440 model components to the UV plane model. ! The established model now contains 680 components and 0.328926 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1913-0151_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.299 x 22.9 at -13.78 degrees (North through East) ! Clean map min=-0.0026346 max=0.13405 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1913-0151_S_map.fits wmodel /vlbi/uf001/uva//J1913-0151_S_map.mod ! Writing 680 model components to file: /vlbi/uf001/uva//J1913-0151_S_map.mod wobs /vlbi/uf001/uva//J1913-0151_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1913-0151_S_uvs.fits wwins /vlbi/uf001/uva//J1913-0151_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1913-0151_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.134051 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000177019 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.39616 0.39616 0.792321 1.58464 3.16928 6.33857 12.6771 25.3543 50.7085 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.134 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 757.268 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1913-0151_S_dfm.log closed on Mon Jan 14 04:58:35 2019