! Started logfile: /vlbi/uf001/uva//J1401-0916_S_dfm.log on Mon Jan 14 02:42:55 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//J1401-0916_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1401-0916_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.967196 visibilities/baseline/integration-bin. ! Found source: J1401-0916 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 5484 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 J1401-0916_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 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018895Jy sigma=18.758596 ! Fit after self-cal, rms=0.864381Jy sigma=15.928159 ! 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=2.656 mas, bmaj=6.878 mas, bpa=-4.342 degrees ! Estimated noise=0.696304 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 = 0.102653 Jy ! Component: 100 - total flux cleaned = 0.139718 Jy ! Total flux subtracted in 100 components = 0.139718 Jy ! Clean residual min=-0.007784 max=0.019351 Jy/beam ! Clean residual mean=-0.000026 rms=0.002329 Jy/beam ! Combined flux in latest and established models = 0.139718 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.139718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083093Jy sigma=1.502205 ! Fit after self-cal, rms=0.082708Jy sigma=1.494631 ! Inverting map ! Added new window around map position (3, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0214004 Jy ! Component: 100 - total flux cleaned = 0.0326933 Jy ! Total flux subtracted in 100 components = 0.0326933 Jy ! Clean residual min=-0.006097 max=0.014175 Jy/beam ! Clean residual mean=-0.000009 rms=0.001708 Jy/beam ! Combined flux in latest and established models = 0.172412 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.172412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075567Jy sigma=1.360945 ! Fit after self-cal, rms=0.075328Jy sigma=1.356594 ! Inverting map ! Added new window around map position (10.5, -13.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142038 Jy ! Component: 100 - total flux cleaned = 0.0228896 Jy ! Total flux subtracted in 100 components = 0.0228896 Jy ! Clean residual min=-0.005096 max=0.006696 Jy/beam ! Clean residual mean=-0.000003 rms=0.001296 Jy/beam ! Combined flux in latest and established models = 0.195301 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 38 components and 0.195301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071367Jy sigma=1.282901 ! Fit after self-cal, rms=0.071103Jy sigma=1.278607 ! 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=3.189 mas, bmaj=7.704 mas, bpa=-1.965 degrees ! Estimated noise=0.5675 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 = 0.0114163 Jy ! Component: 100 - total flux cleaned = 0.0188963 Jy ! Component: 150 - total flux cleaned = 0.0245024 Jy ! Component: 200 - total flux cleaned = 0.0288254 Jy ! Total flux subtracted in 200 components = 0.0288254 Jy ! Clean residual min=-0.004658 max=0.006279 Jy/beam ! Clean residual mean=0.000011 rms=0.001419 Jy/beam ! Combined flux in latest and established models = 0.224127 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 59 components and 0.224127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068811Jy sigma=1.236282 ! Fit after self-cal, rms=0.068644Jy sigma=1.233463 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.189 x 7.704 at -1.965 degrees (North through East) ! Clean map min=-0.0039725 max=0.12823 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.02 KP 0.94 ! LA 0.94 MK 1.02 NL 1.05 OV 1.02 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 1.04 KP 0.99 ! LA 0.97 MK 1.00 NL 1.07 OV 1.03 ! PT 0.89 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 1.02 KP 0.97 ! LA 0.94 MK 1.01 NL 1.04 OV 1.01 ! PT 0.87 SC 1.01 ! ! ! Fit before self-cal, rms=0.068644Jy sigma=1.233463 ! Fit after self-cal, rms=0.067667Jy sigma=1.215434 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.206 mas, bmaj=7.747 mas, bpa=-1.755 degrees ! Estimated noise=0.562037 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 (17.5, -23.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00586521 Jy ! Component: 100 - total flux cleaned = 0.0085908 Jy ! Component: 150 - total flux cleaned = 0.00987073 Jy ! Component: 200 - total flux cleaned = 0.0106071 Jy ! Total flux subtracted in 200 components = 0.0106071 Jy ! Clean residual min=-0.003346 max=0.004409 Jy/beam ! Clean residual mean=0.000007 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.234734 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 95 components and 0.234734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067180Jy sigma=1.205349 ! Fit after self-cal, rms=0.067174Jy sigma=1.204297 ! 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=0.067174Jy sigma=1.204297 ! Fit after self-cal, rms=0.066907Jy sigma=1.198095 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.214 mas, bmaj=7.742 mas, bpa=-1.797 degrees ! Estimated noise=0.563017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229795 Jy ! Component: 100 - total flux cleaned = 0.00344422 Jy ! Component: 150 - total flux cleaned = 0.00428172 Jy ! Component: 200 - total flux cleaned = 0.0046952 Jy ! Total flux subtracted in 200 components = 0.0046952 Jy ! Clean residual min=-0.002918 max=0.003129 Jy/beam ! Clean residual mean=0.000007 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.239429 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 110 components and 0.239429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066804Jy sigma=1.195893 ! Fit after self-cal, rms=0.066792Jy sigma=1.195704 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 = 0.000709018 Jy ! Component: 100 - total flux cleaned = 0.000971971 Jy ! Component: 150 - total flux cleaned = 0.00116809 Jy ! Component: 200 - total flux cleaned = 0.00127756 Jy ! Total flux subtracted in 200 components = 0.00127756 Jy ! Clean residual min=-0.002805 max=0.002997 Jy/beam ! Clean residual mean=0.000006 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.240707 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 119 components and 0.240707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066747Jy sigma=1.194826 ! Fit after self-cal, rms=0.066742Jy sigma=1.194769 ! 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=0.066742Jy sigma=1.194769 ! Fit after self-cal, rms=0.066751Jy sigma=1.193561 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.215 mas, bmaj=7.75 mas, bpa=-1.899 degrees ! Estimated noise=0.563131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000883995 Jy ! Component: 100 - total flux cleaned = 0.0015707 Jy ! Component: 150 - total flux cleaned = 0.00205477 Jy ! Component: 200 - total flux cleaned = 0.00232096 Jy ! Total flux subtracted in 200 components = 0.00232096 Jy ! Clean residual min=-0.002810 max=0.002829 Jy/beam ! Clean residual mean=0.000004 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.243027 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 129 components and 0.243027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066709Jy sigma=1.192711 ! Fit after self-cal, rms=0.066705Jy sigma=1.192635 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 = 0.00020476 Jy ! Component: 100 - total flux cleaned = 0.000401617 Jy ! Component: 150 - total flux cleaned = 0.000522143 Jy ! Component: 200 - total flux cleaned = 0.000608124 Jy ! Total flux subtracted in 200 components = 0.000608124 Jy ! Clean residual min=-0.002742 max=0.002818 Jy/beam ! Clean residual mean=0.000004 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.243636 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 136 components and 0.243636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066678Jy sigma=1.192130 ! Fit after self-cal, rms=0.066675Jy sigma=1.192080 ! 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=0.066675Jy sigma=1.192080 ! Fit after self-cal, rms=0.066716Jy sigma=1.191997 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.439 mas, bmaj=13.49 mas, bpa=1.79 degrees ! Estimated noise=0.715916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150979 Jy ! Component: 100 - total flux cleaned = 0.00191389 Jy ! Component: 150 - total flux cleaned = 0.00225265 Jy ! Component: 200 - total flux cleaned = 0.00252046 Jy ! Total flux subtracted in 200 components = 0.00252046 Jy ! Clean residual min=-0.003198 max=0.003670 Jy/beam ! Clean residual mean=0.000005 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.246156 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 154 components and 0.246156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066705Jy sigma=1.191685 ! Fit after self-cal, rms=0.066702Jy sigma=1.191607 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 = 0.000134807 Jy ! Component: 100 - total flux cleaned = 0.00031655 Jy ! Component: 150 - total flux cleaned = 0.000394113 Jy ! Component: 200 - total flux cleaned = 0.000478301 Jy ! Total flux subtracted in 200 components = 0.000478301 Jy ! Clean residual min=-0.003197 max=0.003535 Jy/beam ! Clean residual mean=0.000004 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.246634 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 166 components and 0.246634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066698Jy sigma=1.191522 ! Fit after self-cal, rms=0.066697Jy sigma=1.191481 ! 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=3.214 mas, bmaj=7.755 mas, bpa=-1.992 degrees ! Estimated noise=0.563332 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.214 x 7.755 at -1.992 degrees (North through East) ! Clean map min=-0.0024788 max=0.12587 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=2.67 mas, bmaj=6.905 mas, bpa=-4.392 degrees ! Estimated noise=0.695406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.103207 Jy ! Component: 100 - total flux cleaned = 0.141234 Jy ! Component: 150 - total flux cleaned = 0.161955 Jy ! Component: 200 - total flux cleaned = 0.176541 Jy ! Total flux subtracted in 200 components = 0.176541 Jy ! Clean residual min=-0.005365 max=0.008732 Jy/beam ! Clean residual mean=-0.000002 rms=0.001515 Jy/beam ! Combined flux in latest and established models = 0.176541 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.176541 Jy ! Inverting map and beam ! Estimated beam: bmin=3.214 mas, bmaj=7.755 mas, bpa=-1.992 degrees ! Estimated noise=0.563332 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 = 0.0155501 Jy ! Component: 100 - total flux cleaned = 0.0266398 Jy ! Component: 150 - total flux cleaned = 0.0350323 Jy ! Component: 200 - total flux cleaned = 0.0415476 Jy ! Total flux subtracted in 200 components = 0.0415476 Jy ! Clean residual min=-0.003844 max=0.004839 Jy/beam ! Clean residual mean=0.000005 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 0.218088 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 60 components and 0.218088 Jy ! Inverting map ! Added new window around map position (6.5, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00545361 Jy ! Component: 100 - total flux cleaned = 0.00969089 Jy ! Component: 150 - total flux cleaned = 0.0131467 Jy ! Component: 200 - total flux cleaned = 0.0159988 Jy ! Total flux subtracted in 200 components = 0.0159988 Jy ! Clean residual min=-0.003264 max=0.003569 Jy/beam ! Clean residual mean=0.000004 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.234087 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 92 components and 0.234087 Jy ! Inverting map ! Added new window around map position (78, -110). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349454 Jy ! Component: 100 - total flux cleaned = 0.00574062 Jy ! Component: 150 - total flux cleaned = 0.00761192 Jy ! Component: 200 - total flux cleaned = 0.00879358 Jy ! Total flux subtracted in 200 components = 0.00879358 Jy ! Clean residual min=-0.002779 max=0.002542 Jy/beam ! Clean residual mean=0.000004 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.242881 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 122 components and 0.24288 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=7.439 mas, bmaj=13.49 mas, bpa=1.79 degrees ! Estimated noise=0.715916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230014 Jy ! Component: 100 - total flux cleaned = 0.00383887 Jy ! Component: 150 - total flux cleaned = 0.00493464 Jy ! Component: 200 - total flux cleaned = 0.00540214 Jy ! Total flux subtracted in 200 components = 0.00540214 Jy ! Clean residual min=-0.003153 max=0.003227 Jy/beam ! Clean residual mean=0.000005 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.248283 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 = 0.000185989 Jy ! Component: 100 - total flux cleaned = 0.000299372 Jy ! Component: 150 - total flux cleaned = 0.000403454 Jy ! Component: 200 - total flux cleaned = 0.000451747 Jy ! Total flux subtracted in 200 components = 0.000451747 Jy ! Clean residual min=-0.003058 max=0.003190 Jy/beam ! Clean residual mean=0.000004 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.248734 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 176 components and 0.248734 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.214 mas, bmaj=7.755 mas, bpa=-1.992 degrees ! Estimated noise=0.563332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00113848 Jy ! Component: 100 - total flux cleaned = -0.00109611 Jy ! Component: 150 - total flux cleaned = -0.00101392 Jy ! Component: 200 - total flux cleaned = -0.000975738 Jy ! Total flux subtracted in 200 components = -0.000975738 Jy ! Clean residual min=-0.002644 max=0.002500 Jy/beam ! Clean residual mean=0.000002 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.247759 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 199 components and 0.247759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066601Jy sigma=1.189514 ! Fit after self-cal, rms=0.066559Jy sigma=1.188731 wmodel J1401-0916_S_map.mod ! Writing 199 model components to file: J1401-0916_S_map.mod wobs J1401-0916_S_uvs.fits ! Writing UV FITS file: J1401-0916_S_uvs.fits wwins J1401-0916_S_map.win ! wwins: Wrote 6 windows to J1401-0916_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 = 0.000143437 Jy ! Component: 100 - total flux cleaned = 0.000272504 Jy ! Component: 150 - total flux cleaned = 0.000396525 Jy ! Component: 200 - total flux cleaned = 0.000317742 Jy ! Component: 250 - total flux cleaned = 0.000357335 Jy ! Component: 300 - total flux cleaned = 0.000357967 Jy ! Component: 350 - total flux cleaned = 0.000431882 Jy ! Component: 400 - total flux cleaned = 0.000467973 Jy ! Component: 450 - total flux cleaned = 0.000573711 Jy ! Component: 500 - total flux cleaned = 0.000573296 Jy ! Component: 550 - total flux cleaned = 0.000606548 Jy ! Component: 600 - total flux cleaned = 0.00063858 Jy ! Component: 650 - total flux cleaned = 0.000605909 Jy ! Component: 700 - total flux cleaned = 0.000638189 Jy ! Component: 750 - total flux cleaned = 0.000576055 Jy ! Component: 800 - total flux cleaned = 0.000545144 Jy ! Component: 850 - total flux cleaned = 0.000575504 Jy ! Component: 900 - total flux cleaned = 0.000515016 Jy ! Component: 950 - total flux cleaned = 0.000455677 Jy ! Component: 1000 - total flux cleaned = 0.000397654 Jy ! Component: 1050 - total flux cleaned = 0.000341057 Jy ! Component: 1100 - total flux cleaned = 0.000369357 Jy ! Component: 1150 - total flux cleaned = 0.000229663 Jy ! Component: 1200 - total flux cleaned = 0.000257282 Jy ! Component: 1250 - total flux cleaned = 0.000120997 Jy ! Component: 1300 - total flux cleaned = 6.73147e-05 Jy ! Component: 1350 - total flux cleaned = 4.02396e-05 Jy ! Component: 1400 - total flux cleaned = -6.51544e-05 Jy ! Component: 1450 - total flux cleaned = -0.000117603 Jy ! Component: 1500 - total flux cleaned = -0.000323396 Jy ! Component: 1550 - total flux cleaned = -0.000398911 Jy ! Component: 1600 - total flux cleaned = -0.000323272 Jy ! Component: 1650 - total flux cleaned = -0.000397932 Jy ! Component: 1700 - total flux cleaned = -0.000521399 Jy ! Component: 1750 - total flux cleaned = -0.000447613 Jy ! Component: 1800 - total flux cleaned = -0.000592825 Jy ! Component: 1850 - total flux cleaned = -0.000592867 Jy ! Component: 1900 - total flux cleaned = -0.000569464 Jy ! Component: 1950 - total flux cleaned = -0.000616575 Jy ! Component: 2000 - total flux cleaned = -0.000710016 Jy ! Component: 2050 - total flux cleaned = -0.000733302 Jy ! Component: 2100 - total flux cleaned = -0.000756171 Jy ! Component: 2150 - total flux cleaned = -0.000847498 Jy ! Component: 2200 - total flux cleaned = -0.000847497 Jy ! Component: 2250 - total flux cleaned = -0.000892241 Jy ! Component: 2300 - total flux cleaned = -0.000958681 Jy ! Component: 2350 - total flux cleaned = -0.00104654 Jy ! Component: 2400 - total flux cleaned = -0.00115539 Jy ! Component: 2450 - total flux cleaned = -0.00124176 Jy ! Component: 2500 - total flux cleaned = -0.00132755 Jy ! Component: 2550 - total flux cleaned = -0.00136992 Jy ! Component: 2600 - total flux cleaned = -0.001433 Jy ! Component: 2650 - total flux cleaned = -0.00160047 Jy ! Component: 2700 - total flux cleaned = -0.00168322 Jy ! Component: 2750 - total flux cleaned = -0.00168332 Jy ! Component: 2800 - total flux cleaned = -0.00182616 Jy ! Component: 2850 - total flux cleaned = -0.00176532 Jy ! Component: 2900 - total flux cleaned = -0.00188648 Jy ! Component: 2950 - total flux cleaned = -0.00192645 Jy ! Component: 3000 - total flux cleaned = -0.00202582 Jy ! Component: 3050 - total flux cleaned = -0.00202578 Jy ! Component: 3100 - total flux cleaned = -0.00212365 Jy ! Component: 3150 - total flux cleaned = -0.00210435 Jy ! Component: 3200 - total flux cleaned = -0.00222005 Jy ! Component: 3250 - total flux cleaned = -0.00223887 Jy ! Component: 3300 - total flux cleaned = -0.00225813 Jy ! Component: 3350 - total flux cleaned = -0.00242819 Jy ! Component: 3400 - total flux cleaned = -0.00240949 Jy ! Component: 3450 - total flux cleaned = -0.00250251 Jy ! Component: 3500 - total flux cleaned = -0.00255822 Jy ! Component: 3550 - total flux cleaned = -0.00253973 Jy ! Component: 3600 - total flux cleaned = -0.00250331 Jy ! Component: 3650 - total flux cleaned = -0.0025942 Jy ! Component: 3700 - total flux cleaned = -0.00263021 Jy ! Component: 3750 - total flux cleaned = -0.00270154 Jy ! Component: 3800 - total flux cleaned = -0.00268375 Jy ! Component: 3850 - total flux cleaned = -0.00270153 Jy ! Component: 3900 - total flux cleaned = -0.00273663 Jy ! Component: 3950 - total flux cleaned = -0.00277157 Jy ! Component: 4000 - total flux cleaned = -0.00278888 Jy ! Component: 4050 - total flux cleaned = -0.00278887 Jy ! Total flux subtracted in 4096 components = -0.00278869 Jy ! Clean residual min=-0.001258 max=0.001033 Jy/beam ! Clean residual mean=0.000002 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.24497 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 520 components and 0.24497 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1401-0916_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.214 x 7.755 at -1.992 degrees (North through East) ! Clean map min=-0.0015903 max=0.12637 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1401-0916_S_map.fits wmodel /vlbi/uf001/uva//J1401-0916_S_map.mod ! Writing 520 model components to file: /vlbi/uf001/uva//J1401-0916_S_map.mod wobs /vlbi/uf001/uva//J1401-0916_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1401-0916_S_uvs.fits wwins /vlbi/uf001/uva//J1401-0916_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J1401-0916_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.126367 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000318882 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.75704 0.75704 1.51408 3.02816 6.05632 12.1126 24.2253 48.4506 96.9012 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.126 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 396.28 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1401-0916_S_dfm.log closed on Mon Jan 14 02:43:00 2019