! Started logfile: /image_prod/ug002_uva//J0521+1638_S_dfm.log on Wed Mar 4 20:48:02 2020 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 /image_prod/ug002_uva//J0521+1638_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0521+1638_S_uva.fits ! AN table 1: 90 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.980247 visibilities/baseline/integration-bin. ! Found source: J0521+1638 ! ! 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 9528 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 J0521+1638_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.222839Jy sigma=8.120449 ! Fit after self-cal, rms=0.649246Jy sigma=4.437245 ! 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=3.065 mas, bmaj=10.54 mas, bpa=-18.69 degrees ! Estimated noise=1.6114 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 = 0.362098 Jy ! Component: 100 - total flux cleaned = 0.498477 Jy ! Total flux subtracted in 100 components = 0.498477 Jy ! Clean residual min=-0.050337 max=0.067410 Jy/beam ! Clean residual mean=-0.000271 rms=0.012255 Jy/beam ! Combined flux in latest and established models = 0.498477 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.498477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.461677Jy sigma=2.169792 ! Fit after self-cal, rms=0.461502Jy sigma=2.166999 ! 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=3.603 mas, bmaj=11.1 mas, bpa=-18.23 degrees ! Estimated noise=1.08451 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 = 0.0954226 Jy ! Component: 100 - total flux cleaned = 0.145604 Jy ! Component: 150 - total flux cleaned = 0.173291 Jy ! Component: 200 - total flux cleaned = 0.190873 Jy ! Total flux subtracted in 200 components = 0.190873 Jy ! Clean residual min=-0.055007 max=0.061457 Jy/beam ! Clean residual mean=-0.000226 rms=0.017098 Jy/beam ! Combined flux in latest and established models = 0.689351 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 42 components and 0.689351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.426610Jy sigma=2.067643 ! Fit after self-cal, rms=0.426958Jy sigma=2.064463 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.603 x 11.1 at -18.23 degrees (North through East) ! Clean map min=-0.053048 max=0.48384 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.02 KP 1.09 ! LA 0.88 MK 1.03 NL 0.93 OV 1.06 ! PT 1.15 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 HN 1.03 KP 1.01 ! LA 0.86 MK 1.00 NL 0.84 OV 1.25 ! PT 1.16 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 HN 1.09 KP 1.01 ! LA 0.85 MK 0.95 NL 0.93 OV 1.14 ! PT 0.96 ! ! ! Fit before self-cal, rms=0.426958Jy sigma=2.064463 ! Fit after self-cal, rms=0.432832Jy sigma=2.005572 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.583 mas, bmaj=11.14 mas, bpa=-18.4 degrees ! Estimated noise=1.11021 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 = 0.023031 Jy ! Component: 100 - total flux cleaned = 0.0376749 Jy ! Component: 150 - total flux cleaned = 0.0477342 Jy ! Component: 200 - total flux cleaned = 0.0533355 Jy ! Total flux subtracted in 200 components = 0.0533355 Jy ! Clean residual min=-0.050031 max=0.061682 Jy/beam ! Clean residual mean=-0.000207 rms=0.016502 Jy/beam ! Combined flux in latest and established models = 0.742686 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 74 components and 0.742686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.428201Jy sigma=2.009789 ! Fit after self-cal, rms=0.426603Jy sigma=2.006938 ! 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=0.426603Jy sigma=2.006938 ! Fit after self-cal, rms=1.218010Jy sigma=1.785592 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.58 mas, bmaj=11.1 mas, bpa=-19 degrees ! Estimated noise=1.19311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0314436 Jy ! Component: 100 - total flux cleaned = 0.0463615 Jy ! Component: 150 - total flux cleaned = 0.055774 Jy ! Component: 200 - total flux cleaned = 0.0604615 Jy ! Total flux subtracted in 200 components = 0.0604615 Jy ! Clean residual min=-0.050022 max=0.050314 Jy/beam ! Clean residual mean=-0.000110 rms=0.014730 Jy/beam ! Combined flux in latest and established models = 0.803148 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 84 components and 0.803148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.215094Jy sigma=1.784594 ! Fit after self-cal, rms=1.229388Jy sigma=1.775952 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 = 0.00229923 Jy ! Component: 100 - total flux cleaned = 0.00376244 Jy ! Component: 150 - total flux cleaned = 0.00474816 Jy ! Component: 200 - total flux cleaned = 0.00527813 Jy ! Total flux subtracted in 200 components = 0.00527813 Jy ! Clean residual min=-0.047990 max=0.052581 Jy/beam ! Clean residual mean=-0.000114 rms=0.013912 Jy/beam ! Combined flux in latest and established models = 0.808426 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 97 components and 0.808426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.229124Jy sigma=1.774845 ! Fit after self-cal, rms=1.230315Jy sigma=1.774410 ! 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=1.230315Jy sigma=1.774410 ! Fit after self-cal, rms=1.789745Jy sigma=1.731172 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.576 mas, bmaj=11.11 mas, bpa=-19.22 degrees ! Estimated noise=1.22557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146566 Jy ! Component: 100 - total flux cleaned = 0.0206594 Jy ! Component: 150 - total flux cleaned = 0.0223795 Jy ! Component: 200 - total flux cleaned = 0.0230989 Jy ! Total flux subtracted in 200 components = 0.0230989 Jy ! Clean residual min=-0.045653 max=0.053663 Jy/beam ! Clean residual mean=-0.000236 rms=0.013747 Jy/beam ! Combined flux in latest and established models = 0.831525 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 107 components and 0.831525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.789113Jy sigma=1.732922 ! Fit after self-cal, rms=1.790934Jy sigma=1.732533 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 = 0.000639742 Jy ! Component: 100 - total flux cleaned = 0.00184912 Jy ! Component: 150 - total flux cleaned = 0.00215525 Jy ! Component: 200 - total flux cleaned = 0.00230257 Jy ! Total flux subtracted in 200 components = 0.00230257 Jy ! Clean residual min=-0.045628 max=0.053972 Jy/beam ! Clean residual mean=-0.000236 rms=0.013692 Jy/beam ! Combined flux in latest and established models = 0.833827 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 111 components and 0.833827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.790794Jy sigma=1.732166 ! Fit after self-cal, rms=1.790855Jy sigma=1.731977 ! 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=1.790855Jy sigma=1.731977 ! Fit after self-cal, rms=1.906321Jy sigma=1.729062 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.338 mas, bmaj=11.77 mas, bpa=-16.31 degrees ! Estimated noise=1.5828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.023688 Jy ! Component: 100 - total flux cleaned = 0.0337475 Jy ! Component: 150 - total flux cleaned = 0.038754 Jy ! Component: 200 - total flux cleaned = 0.0401097 Jy ! Total flux subtracted in 200 components = 0.0401097 Jy ! Clean residual min=-0.075590 max=0.081483 Jy/beam ! Clean residual mean=-0.000495 rms=0.024581 Jy/beam ! Combined flux in latest and established models = 0.873937 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 114 components and 0.873937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.905858Jy sigma=1.734817 ! Fit after self-cal, rms=1.910826Jy sigma=1.733314 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 = 0.00398741 Jy ! Component: 100 - total flux cleaned = 0.00497364 Jy ! Component: 150 - total flux cleaned = 0.00562111 Jy ! Component: 200 - total flux cleaned = 0.00604216 Jy ! Total flux subtracted in 200 components = 0.00604216 Jy ! Clean residual min=-0.074164 max=0.083702 Jy/beam ! Clean residual mean=-0.000489 rms=0.024240 Jy/beam ! Combined flux in latest and established models = 0.879979 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 121 components and 0.879979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.910671Jy sigma=1.735272 ! Fit after self-cal, rms=1.911427Jy sigma=1.734818 ! 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=3.572 mas, bmaj=11.1 mas, bpa=-19.31 degrees ! Estimated noise=1.25765 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.572 x 11.1 at -19.31 degrees (North through East) ! Clean map min=-0.045788 max=0.54614 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=1.911427Jy sigma=1.734818 ! Fit after self-cal, rms=5.320891Jy sigma=1.713464 ! Inverting map and beam ! Estimated beam: bmin=3.485 mas, bmaj=11.07 mas, bpa=-19.34 degrees ! Estimated noise=1.24956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147002 Jy ! Component: 100 - total flux cleaned = 0.0173783 Jy ! Component: 150 - total flux cleaned = 0.0175844 Jy ! Component: 200 - total flux cleaned = 0.017588 Jy ! Total flux subtracted in 200 components = 0.017588 Jy ! Clean residual min=-0.045483 max=0.056245 Jy/beam ! Clean residual mean=-0.000244 rms=0.013607 Jy/beam ! Combined flux in latest and established models = 0.897567 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 129 components and 0.897567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=5.320975Jy sigma=1.714619 ! Fit after self-cal, rms=5.318831Jy sigma=1.714347 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000243009 Jy ! Component: 100 - total flux cleaned = -0.000418204 Jy ! Component: 150 - total flux cleaned = -0.000278042 Jy ! Component: 200 - total flux cleaned = -0.000406409 Jy ! Total flux subtracted in 200 components = -0.000406409 Jy ! Clean residual min=-0.045577 max=0.056279 Jy/beam ! Clean residual mean=-0.000246 rms=0.013619 Jy/beam ! Combined flux in latest and established models = 0.897161 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 134 components and 0.897161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=5.318820Jy sigma=1.714144 ! Fit after self-cal, rms=5.317885Jy sigma=1.713966 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=5.317885Jy sigma=1.713966 ! Fit after self-cal, rms=5.166983Jy sigma=1.711222 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=2.986 mas, bmaj=10.55 mas, bpa=-19.9 degrees ! Estimated noise=1.88495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.420703 Jy ! Component: 100 - total flux cleaned = 0.59129 Jy ! Component: 150 - total flux cleaned = 0.690257 Jy ! Component: 200 - total flux cleaned = 0.749041 Jy ! Total flux subtracted in 200 components = 0.749041 Jy ! Clean residual min=-0.041953 max=0.046019 Jy/beam ! Clean residual mean=-0.000251 rms=0.011072 Jy/beam ! Combined flux in latest and established models = 0.74904 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.74904 Jy ! Inverting map and beam ! Estimated beam: bmin=3.498 mas, bmaj=11.07 mas, bpa=-19.43 degrees ! Estimated noise=1.28694 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 = 0.0503063 Jy ! Component: 100 - total flux cleaned = 0.0828924 Jy ! Component: 150 - total flux cleaned = 0.105718 Jy ! Component: 200 - total flux cleaned = 0.122389 Jy ! Total flux subtracted in 200 components = 0.122389 Jy ! Clean residual min=-0.045708 max=0.056294 Jy/beam ! Clean residual mean=-0.000275 rms=0.014095 Jy/beam ! Combined flux in latest and established models = 0.87143 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 47 components and 0.87143 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=7.253 mas, bmaj=11.73 mas, bpa=-16.08 degrees ! Estimated noise=1.65596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0254915 Jy ! Component: 100 - total flux cleaned = 0.0392503 Jy ! Component: 150 - total flux cleaned = 0.0478763 Jy ! Component: 200 - total flux cleaned = 0.0506119 Jy ! Total flux subtracted in 200 components = 0.0506119 Jy ! Clean residual min=-0.074538 max=0.085249 Jy/beam ! Clean residual mean=-0.000531 rms=0.025010 Jy/beam ! Combined flux in latest and established models = 0.922041 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 = 0.00149394 Jy ! Component: 100 - total flux cleaned = 0.00245369 Jy ! Component: 150 - total flux cleaned = 0.00334459 Jy ! Component: 200 - total flux cleaned = 0.00417792 Jy ! Total flux subtracted in 200 components = 0.00417792 Jy ! Clean residual min=-0.075149 max=0.085272 Jy/beam ! Clean residual mean=-0.000527 rms=0.024992 Jy/beam ! Combined flux in latest and established models = 0.926219 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 71 components and 0.926219 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.498 mas, bmaj=11.07 mas, bpa=-19.43 degrees ! Estimated noise=1.28694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00707157 Jy ! Component: 100 - total flux cleaned = -0.00953998 Jy ! Component: 150 - total flux cleaned = -0.00984059 Jy ! Component: 200 - total flux cleaned = -0.010079 Jy ! Total flux subtracted in 200 components = -0.010079 Jy ! Clean residual min=-0.046853 max=0.057364 Jy/beam ! Clean residual mean=-0.000252 rms=0.014061 Jy/beam ! Combined flux in latest and established models = 0.91614 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 84 components and 0.91614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=5.167090Jy sigma=1.716133 ! Fit after self-cal, rms=5.166841Jy sigma=1.715282 wmodel J0521+1638_S_map.mod ! Writing 84 model components to file: J0521+1638_S_map.mod wobs J0521+1638_S_uvs.fits ! Writing UV FITS file: J0521+1638_S_uvs.fits wwins J0521+1638_S_map.win ! wwins: Wrote 1 windows to J0521+1638_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 = 0.0233365 Jy ! Component: 100 - total flux cleaned = 0.0344463 Jy ! Component: 150 - total flux cleaned = 0.041412 Jy ! Component: 200 - total flux cleaned = 0.0494676 Jy ! Component: 250 - total flux cleaned = 0.0558249 Jy ! Component: 300 - total flux cleaned = 0.0619714 Jy ! Component: 350 - total flux cleaned = 0.0685801 Jy ! Component: 400 - total flux cleaned = 0.0749951 Jy ! Component: 450 - total flux cleaned = 0.0799897 Jy ! Component: 500 - total flux cleaned = 0.0848722 Jy ! Component: 550 - total flux cleaned = 0.0890444 Jy ! Component: 600 - total flux cleaned = 0.091971 Jy ! Component: 650 - total flux cleaned = 0.0959974 Jy ! Component: 700 - total flux cleaned = 0.0988166 Jy ! Component: 750 - total flux cleaned = 0.101576 Jy ! Component: 800 - total flux cleaned = 0.102658 Jy ! Component: 850 - total flux cleaned = 0.104797 Jy ! Component: 900 - total flux cleaned = 0.106891 Jy ! Component: 950 - total flux cleaned = 0.108448 Jy ! Component: 1000 - total flux cleaned = 0.111494 Jy ! Component: 1050 - total flux cleaned = 0.112499 Jy ! Component: 1100 - total flux cleaned = 0.114978 Jy ! Component: 1150 - total flux cleaned = 0.116444 Jy ! Component: 1200 - total flux cleaned = 0.118841 Jy ! Component: 1250 - total flux cleaned = 0.12073 Jy ! Component: 1300 - total flux cleaned = 0.122133 Jy ! Component: 1350 - total flux cleaned = 0.123977 Jy ! Component: 1400 - total flux cleaned = 0.124886 Jy ! Component: 1450 - total flux cleaned = 0.125796 Jy ! Component: 1500 - total flux cleaned = 0.128474 Jy ! Component: 1550 - total flux cleaned = 0.131107 Jy ! Component: 1600 - total flux cleaned = 0.133268 Jy ! Component: 1650 - total flux cleaned = 0.134118 Jy ! Component: 1700 - total flux cleaned = 0.134541 Jy ! Component: 1750 - total flux cleaned = 0.136213 Jy ! Component: 1800 - total flux cleaned = 0.137046 Jy ! Component: 1850 - total flux cleaned = 0.139907 Jy ! Component: 1900 - total flux cleaned = 0.141115 Jy ! Component: 1950 - total flux cleaned = 0.141508 Jy ! Component: 2000 - total flux cleaned = 0.142698 Jy ! Component: 2050 - total flux cleaned = 0.143874 Jy ! Component: 2100 - total flux cleaned = 0.145426 Jy ! Component: 2150 - total flux cleaned = 0.146195 Jy ! Component: 2200 - total flux cleaned = 0.147338 Jy ! Component: 2250 - total flux cleaned = 0.149215 Jy ! Component: 2300 - total flux cleaned = 0.150698 Jy ! Component: 2350 - total flux cleaned = 0.149593 Jy ! Component: 2400 - total flux cleaned = 0.151415 Jy ! Component: 2450 - total flux cleaned = 0.152138 Jy ! Component: 2500 - total flux cleaned = 0.152142 Jy ! Component: 2550 - total flux cleaned = 0.153561 Jy ! Component: 2600 - total flux cleaned = 0.154264 Jy ! Component: 2650 - total flux cleaned = 0.154959 Jy ! Component: 2700 - total flux cleaned = 0.155649 Jy ! Component: 2750 - total flux cleaned = 0.157693 Jy ! Component: 2800 - total flux cleaned = 0.157357 Jy ! Component: 2850 - total flux cleaned = 0.15903 Jy ! Component: 2900 - total flux cleaned = 0.160354 Jy ! Component: 2950 - total flux cleaned = 0.160682 Jy ! Component: 3000 - total flux cleaned = 0.161985 Jy ! Component: 3050 - total flux cleaned = 0.163281 Jy ! Component: 3100 - total flux cleaned = 0.164243 Jy ! Component: 3150 - total flux cleaned = 0.166152 Jy ! Component: 3200 - total flux cleaned = 0.16741 Jy ! Component: 3250 - total flux cleaned = 0.168661 Jy ! Component: 3300 - total flux cleaned = 0.169589 Jy ! Component: 3350 - total flux cleaned = 0.169898 Jy ! Component: 3400 - total flux cleaned = 0.170508 Jy ! Component: 3450 - total flux cleaned = 0.172023 Jy ! Component: 3500 - total flux cleaned = 0.172919 Jy ! Component: 3550 - total flux cleaned = 0.173215 Jy ! Component: 3600 - total flux cleaned = 0.1741 Jy ! Component: 3650 - total flux cleaned = 0.174394 Jy ! Component: 3700 - total flux cleaned = 0.176143 Jy ! Component: 3750 - total flux cleaned = 0.17614 Jy ! Component: 3800 - total flux cleaned = 0.176429 Jy ! Component: 3850 - total flux cleaned = 0.17785 Jy ! Component: 3900 - total flux cleaned = 0.178976 Jy ! Component: 3950 - total flux cleaned = 0.180095 Jy ! Component: 4000 - total flux cleaned = 0.180651 Jy ! Component: 4050 - total flux cleaned = 0.181756 Jy ! Total flux subtracted in 4096 components = 0.182305 Jy ! Clean residual min=-0.014073 max=0.016244 Jy/beam ! Clean residual mean=-0.000111 rms=0.006231 Jy/beam ! Combined flux in latest and established models = 1.09845 Jy keep ! Adding 549 model components to the UV plane model. ! The established model now contains 633 components and 1.09844 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0521+1638_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.498 x 11.07 at -19.43 degrees (North through East) ! Clean map min=-0.036634 max=0.56578 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0521+1638_S_map.fits wmodel /image_prod/ug002_uva//J0521+1638_S_map.mod ! Writing 633 model components to file: /image_prod/ug002_uva//J0521+1638_S_map.mod wobs /image_prod/ug002_uva//J0521+1638_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0521+1638_S_uvs.fits wwins /image_prod/ug002_uva//J0521+1638_S_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J0521+1638_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.565783 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00607363 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.22047 3.22047 6.44095 12.8819 25.7638 51.5276 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0182 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.565 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 93.154 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0521+1638_S_dfm.log closed on Wed Mar 4 20:48:06 2020