! Started logfile: /vlbi/uf001/uva//J0027+0929_S_dfm.log on Sun Jan 13 20:34:49 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//J0027+0929_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0027+0929_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.981287 visibilities/baseline/integration-bin. ! Found source: J0027+0929 ! ! 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 7551 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 J0027+0929_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019073Jy sigma=23.984347 ! Fit after self-cal, rms=0.791996Jy sigma=18.698363 ! 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=2.693 mas, bmaj=6.891 mas, bpa=-3.284 degrees ! Estimated noise=0.461741 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 = 0.16021 Jy ! Component: 100 - total flux cleaned = 0.196922 Jy ! Total flux subtracted in 100 components = 0.196922 Jy ! Clean residual min=-0.006085 max=0.013447 Jy/beam ! Clean residual mean=0.000009 rms=0.001758 Jy/beam ! Combined flux in latest and established models = 0.196922 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.196922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071582Jy sigma=1.527886 ! Fit after self-cal, rms=0.071576Jy sigma=1.527781 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139996 Jy ! Component: 100 - total flux cleaned = 0.020572 Jy ! Total flux subtracted in 100 components = 0.020572 Jy ! Clean residual min=-0.005813 max=0.006721 Jy/beam ! Clean residual mean=0.000014 rms=0.001512 Jy/beam ! Combined flux in latest and established models = 0.217494 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.217494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068454Jy sigma=1.454930 ! Fit after self-cal, rms=0.068448Jy sigma=1.454750 ! 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=3.241 mas, bmaj=7.734 mas, bpa=-3.574 degrees ! Estimated noise=0.355947 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 = 0.00406437 Jy ! Component: 100 - total flux cleaned = 0.00607617 Jy ! Component: 150 - total flux cleaned = 0.00732703 Jy ! Component: 200 - total flux cleaned = 0.00816024 Jy ! Total flux subtracted in 200 components = 0.00816024 Jy ! Clean residual min=-0.005867 max=0.007386 Jy/beam ! Clean residual mean=0.000016 rms=0.001512 Jy/beam ! Combined flux in latest and established models = 0.225654 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.225654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068167Jy sigma=1.449109 ! Fit after self-cal, rms=0.068161Jy sigma=1.449008 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.241 x 7.734 at -3.574 degrees (North through East) ! Clean map min=-0.0056863 max=0.20798 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.99 KP 1.00 ! LA 0.99 MK 1.01 NL 1.05 OV 1.00 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.96 HN 1.01 KP 0.99 ! LA 1.00 MK 1.00 NL 1.03 OV 0.96 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 0.99 KP 1.00 ! LA 1.02 MK 0.99 NL 1.04 OV 0.99 ! PT 1.01 SC 0.99 ! ! ! Fit before self-cal, rms=0.068161Jy sigma=1.449008 ! Fit after self-cal, rms=0.070566Jy sigma=1.433021 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.233 mas, bmaj=7.774 mas, bpa=-3.604 degrees ! Estimated noise=0.35755 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (11.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0052995 Jy ! Component: 100 - total flux cleaned = 0.00530761 Jy ! Component: 150 - total flux cleaned = 0.00552529 Jy ! Component: 200 - total flux cleaned = 0.00589418 Jy ! Total flux subtracted in 200 components = 0.00589418 Jy ! Clean residual min=-0.005298 max=0.006120 Jy/beam ! Clean residual mean=0.000014 rms=0.001337 Jy/beam ! Combined flux in latest and established models = 0.231548 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.231548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069789Jy sigma=1.416156 ! Fit after self-cal, rms=0.069759Jy sigma=1.415220 ! 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=0.069759Jy sigma=1.415220 ! Fit after self-cal, rms=0.063980Jy sigma=1.323950 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.236 mas, bmaj=7.798 mas, bpa=-3.789 degrees ! Estimated noise=0.359322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323452 Jy ! Component: 100 - total flux cleaned = 0.00362451 Jy ! Component: 150 - total flux cleaned = 0.00381617 Jy ! Component: 200 - total flux cleaned = 0.00403309 Jy ! Total flux subtracted in 200 components = 0.00403309 Jy ! Clean residual min=-0.002566 max=0.004233 Jy/beam ! Clean residual mean=0.000002 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.235581 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 60 components and 0.235581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063753Jy sigma=1.319217 ! Fit after self-cal, rms=0.063760Jy sigma=1.318647 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (20.5, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00347537 Jy ! Component: 100 - total flux cleaned = 0.00522452 Jy ! Component: 150 - total flux cleaned = 0.00600523 Jy ! Component: 200 - total flux cleaned = 0.00605862 Jy ! Total flux subtracted in 200 components = 0.00605862 Jy ! Clean residual min=-0.002442 max=0.002559 Jy/beam ! Clean residual mean=0.000002 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.24164 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 89 components and 0.24164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063541Jy sigma=1.313486 ! Fit after self-cal, rms=0.063532Jy sigma=1.313254 ! 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=0.063532Jy sigma=1.313254 ! Fit after self-cal, rms=0.062427Jy sigma=1.300779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.242 mas, bmaj=7.777 mas, bpa=-3.828 degrees ! Estimated noise=0.357927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00062376 Jy ! Component: 100 - total flux cleaned = 0.00101204 Jy ! Component: 150 - total flux cleaned = 0.00139543 Jy ! Component: 200 - total flux cleaned = 0.00164859 Jy ! Total flux subtracted in 200 components = 0.00164859 Jy ! Clean residual min=-0.001961 max=0.002078 Jy/beam ! Clean residual mean=0.000001 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.243288 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 107 components and 0.243288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062332Jy sigma=1.298964 ! Fit after self-cal, rms=0.062322Jy sigma=1.298823 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119745 Jy ! Component: 100 - total flux cleaned = 0.00115395 Jy ! Component: 150 - total flux cleaned = 0.00119078 Jy ! Component: 200 - total flux cleaned = 0.00122431 Jy ! Total flux subtracted in 200 components = 0.00122431 Jy ! Clean residual min=-0.001870 max=0.001894 Jy/beam ! Clean residual mean=0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.244513 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 124 components and 0.244513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062257Jy sigma=1.297182 ! Fit after self-cal, rms=0.062254Jy sigma=1.297084 ! Inverting map ! Added new window around map position (87, 38.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120307 Jy ! Component: 100 - total flux cleaned = 0.00136868 Jy ! Component: 150 - total flux cleaned = 0.00143905 Jy ! Component: 200 - total flux cleaned = 0.00143953 Jy ! Total flux subtracted in 200 components = 0.00143953 Jy ! Clean residual min=-0.001843 max=0.001635 Jy/beam ! Clean residual mean=0.000001 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.245952 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 143 components and 0.245952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062194Jy sigma=1.295566 ! Fit after self-cal, rms=0.062194Jy sigma=1.295519 ! 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=0.062194Jy sigma=1.295519 ! Fit after self-cal, rms=0.062169Jy sigma=1.295183 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.179 mas, bmaj=11.5 mas, bpa=-5.002 degrees ! Estimated noise=0.451876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000934355 Jy ! Component: 100 - total flux cleaned = 0.000970034 Jy ! Component: 150 - total flux cleaned = 0.000916886 Jy ! Component: 200 - total flux cleaned = 0.000844071 Jy ! Total flux subtracted in 200 components = 0.000844071 Jy ! Clean residual min=-0.001800 max=0.002174 Jy/beam ! Clean residual mean=0.000000 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.246796 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 176 components and 0.246796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062153Jy sigma=1.294772 ! Fit after self-cal, rms=0.062150Jy sigma=1.294726 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (51.5, 17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207825 Jy ! Component: 100 - total flux cleaned = 0.00327539 Jy ! Component: 150 - total flux cleaned = 0.004181 Jy ! Component: 200 - total flux cleaned = 0.00493335 Jy ! Total flux subtracted in 200 components = 0.00493335 Jy ! Clean residual min=-0.001515 max=0.001658 Jy/beam ! Clean residual mean=0.000003 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.25173 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 214 components and 0.25173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062092Jy sigma=1.293434 ! Fit after self-cal, rms=0.062088Jy sigma=1.293353 ! 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=3.241 mas, bmaj=7.772 mas, bpa=-3.824 degrees ! Estimated noise=0.357858 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.241 x 7.772 at -3.824 degrees (North through East) ! Clean map min=-0.0019674 max=0.2082 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=2.694 mas, bmaj=6.918 mas, bpa=-3.456 degrees ! Estimated noise=0.463437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.160755 Jy ! Component: 100 - total flux cleaned = 0.197726 Jy ! Component: 150 - total flux cleaned = 0.212454 Jy ! Component: 200 - total flux cleaned = 0.22049 Jy ! Total flux subtracted in 200 components = 0.22049 Jy ! Clean residual min=-0.003179 max=0.004055 Jy/beam ! Clean residual mean=-0.000003 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.22049 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.22049 Jy ! Inverting map and beam ! Estimated beam: bmin=3.241 mas, bmaj=7.772 mas, bpa=-3.824 degrees ! Estimated noise=0.357858 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 = 0.0068596 Jy ! Component: 100 - total flux cleaned = 0.0114475 Jy ! Component: 150 - total flux cleaned = 0.0148727 Jy ! Component: 200 - total flux cleaned = 0.0171421 Jy ! Total flux subtracted in 200 components = 0.0171421 Jy ! Clean residual min=-0.001982 max=0.001722 Jy/beam ! Clean residual mean=0.000001 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.237632 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 50 components and 0.237632 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=7.179 mas, bmaj=11.5 mas, bpa=-5.002 degrees ! Estimated noise=0.451876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00307389 Jy ! Component: 100 - total flux cleaned = 0.00485391 Jy ! Component: 150 - total flux cleaned = 0.00624815 Jy ! Component: 200 - total flux cleaned = 0.00748156 Jy ! Total flux subtracted in 200 components = 0.00748156 Jy ! Clean residual min=-0.001992 max=0.001754 Jy/beam ! Clean residual mean=0.000001 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.245113 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 = 0.00116626 Jy ! Component: 100 - total flux cleaned = 0.00214695 Jy ! Component: 150 - total flux cleaned = 0.00301964 Jy ! Component: 200 - total flux cleaned = 0.003797 Jy ! Total flux subtracted in 200 components = 0.003797 Jy ! Clean residual min=-0.001749 max=0.001734 Jy/beam ! Clean residual mean=0.000002 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.24891 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 121 components and 0.24891 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.241 mas, bmaj=7.772 mas, bpa=-3.824 degrees ! Estimated noise=0.357858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110795 Jy ! Component: 100 - total flux cleaned = 0.00156199 Jy ! Component: 150 - total flux cleaned = 0.00201159 Jy ! Component: 200 - total flux cleaned = 0.00242373 Jy ! Total flux subtracted in 200 components = 0.00242373 Jy ! Clean residual min=-0.001714 max=0.001464 Jy/beam ! Clean residual mean=0.000002 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.251334 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 150 components and 0.251334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062143Jy sigma=1.294655 ! Fit after self-cal, rms=0.062131Jy sigma=1.294277 wmodel J0027+0929_S_map.mod ! Writing 150 model components to file: J0027+0929_S_map.mod wobs J0027+0929_S_uvs.fits ! Writing UV FITS file: J0027+0929_S_uvs.fits wwins J0027+0929_S_map.win ! wwins: Wrote 6 windows to J0027+0929_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 = -0.000577556 Jy ! Component: 100 - total flux cleaned = -0.000976999 Jy ! Component: 150 - total flux cleaned = -0.00140998 Jy ! Component: 200 - total flux cleaned = -0.00177722 Jy ! Component: 250 - total flux cleaned = -0.00196711 Jy ! Component: 300 - total flux cleaned = -0.00215234 Jy ! Component: 350 - total flux cleaned = -0.00233367 Jy ! Component: 400 - total flux cleaned = -0.00248911 Jy ! Component: 450 - total flux cleaned = -0.00264188 Jy ! Component: 500 - total flux cleaned = -0.00277044 Jy ! Component: 550 - total flux cleaned = -0.00285473 Jy ! Component: 600 - total flux cleaned = -0.00291663 Jy ! Component: 650 - total flux cleaned = -0.00295751 Jy ! Component: 700 - total flux cleaned = -0.00299805 Jy ! Component: 750 - total flux cleaned = -0.00301787 Jy ! Component: 800 - total flux cleaned = -0.00305704 Jy ! Component: 850 - total flux cleaned = -0.00307664 Jy ! Component: 900 - total flux cleaned = -0.00309574 Jy ! Component: 950 - total flux cleaned = -0.00313355 Jy ! Component: 1000 - total flux cleaned = -0.00317069 Jy ! Component: 1050 - total flux cleaned = -0.00313419 Jy ! Component: 1100 - total flux cleaned = -0.00317053 Jy ! Component: 1150 - total flux cleaned = -0.00320592 Jy ! Component: 1200 - total flux cleaned = -0.00320567 Jy ! Component: 1250 - total flux cleaned = -0.00322327 Jy ! Component: 1300 - total flux cleaned = -0.00325765 Jy ! Component: 1350 - total flux cleaned = -0.00330885 Jy ! Component: 1400 - total flux cleaned = -0.0034098 Jy ! Component: 1450 - total flux cleaned = -0.00344272 Jy ! Component: 1500 - total flux cleaned = -0.0035745 Jy ! Component: 1550 - total flux cleaned = -0.00359068 Jy ! Component: 1600 - total flux cleaned = -0.00363925 Jy ! Component: 1650 - total flux cleaned = -0.00363911 Jy ! Component: 1700 - total flux cleaned = -0.00365509 Jy ! Component: 1750 - total flux cleaned = -0.00376482 Jy ! Component: 1800 - total flux cleaned = -0.00376471 Jy ! Component: 1850 - total flux cleaned = -0.00387238 Jy ! Component: 1900 - total flux cleaned = -0.00393328 Jy ! Component: 1950 - total flux cleaned = -0.00400896 Jy ! Component: 2000 - total flux cleaned = -0.00405403 Jy ! Component: 2050 - total flux cleaned = -0.00412831 Jy ! Component: 2100 - total flux cleaned = -0.0041727 Jy ! Component: 2150 - total flux cleaned = -0.00427501 Jy ! Component: 2200 - total flux cleaned = -0.00436202 Jy ! Component: 2250 - total flux cleaned = -0.00441943 Jy ! Component: 2300 - total flux cleaned = -0.0044478 Jy ! Component: 2350 - total flux cleaned = -0.00451849 Jy ! Component: 2400 - total flux cleaned = -0.00456065 Jy ! Component: 2450 - total flux cleaned = -0.00453294 Jy ! Component: 2500 - total flux cleaned = -0.00465709 Jy ! Component: 2550 - total flux cleaned = -0.00465695 Jy ! Component: 2600 - total flux cleaned = -0.00475214 Jy ! Component: 2650 - total flux cleaned = -0.00475231 Jy ! Component: 2700 - total flux cleaned = -0.00481936 Jy ! Component: 2750 - total flux cleaned = -0.00483268 Jy ! Component: 2800 - total flux cleaned = -0.00483261 Jy ! Component: 2850 - total flux cleaned = -0.00485874 Jy ! Component: 2900 - total flux cleaned = -0.00487201 Jy ! Component: 2950 - total flux cleaned = -0.00493675 Jy ! Component: 3000 - total flux cleaned = -0.00487232 Jy ! Component: 3050 - total flux cleaned = -0.00491088 Jy ! Component: 3100 - total flux cleaned = -0.00503804 Jy ! Component: 3150 - total flux cleaned = -0.00497503 Jy ! Component: 3200 - total flux cleaned = -0.00506282 Jy ! Component: 3250 - total flux cleaned = -0.00505028 Jy ! Component: 3300 - total flux cleaned = -0.00507504 Jy ! Component: 3350 - total flux cleaned = -0.00506283 Jy ! Component: 3400 - total flux cleaned = -0.00508728 Jy ! Component: 3450 - total flux cleaned = -0.00512384 Jy ! Component: 3500 - total flux cleaned = -0.00517203 Jy ! Component: 3550 - total flux cleaned = -0.00518404 Jy ! Component: 3600 - total flux cleaned = -0.0051959 Jy ! Component: 3650 - total flux cleaned = -0.00526701 Jy ! Component: 3700 - total flux cleaned = -0.00523158 Jy ! Component: 3750 - total flux cleaned = -0.00524329 Jy ! Component: 3800 - total flux cleaned = -0.00528976 Jy ! Component: 3850 - total flux cleaned = -0.00527814 Jy ! Component: 3900 - total flux cleaned = -0.00528961 Jy ! Component: 3950 - total flux cleaned = -0.00527812 Jy ! Component: 4000 - total flux cleaned = -0.0053236 Jy ! Component: 4050 - total flux cleaned = -0.00523297 Jy ! Total flux subtracted in 4096 components = -0.00526674 Jy ! Clean residual min=-0.000641 max=0.000734 Jy/beam ! Clean residual mean=0.000002 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.246067 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 432 components and 0.246068 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0027+0929_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.241 x 7.772 at -3.824 degrees (North through East) ! Clean map min=-0.0018549 max=0.20783 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0027+0929_S_map.fits wmodel /vlbi/uf001/uva//J0027+0929_S_map.mod ! Writing 432 model components to file: /vlbi/uf001/uva//J0027+0929_S_map.mod wobs /vlbi/uf001/uva//J0027+0929_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0027+0929_S_uvs.fits wwins /vlbi/uf001/uva//J0027+0929_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J0027+0929_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.207834 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000206502 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.298078 0.298078 0.596156 1.19231 2.38462 4.76925 9.53849 19.077 38.154 76.3079 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.207 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1006.45 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0027+0929_S_dfm.log closed on Sun Jan 13 20:34:54 2019