! Started logfile: /vlbi/uf001/uva//J0041+3211_S_dfm.log on Sun Jan 13 20:41:05 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//J0041+3211_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0041+3211_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.978558 visibilities/baseline/integration-bin. ! Found source: J0041+3211 ! ! 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 7530 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 J0041+3211_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014349Jy sigma=25.638224 ! Fit after self-cal, rms=0.856056Jy sigma=21.724068 ! 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=2.912 mas, bmaj=5.781 mas, bpa=-3.736 degrees ! Estimated noise=0.479189 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 = 0.10842 Jy ! Component: 100 - total flux cleaned = 0.135927 Jy ! Total flux subtracted in 100 components = 0.135927 Jy ! Clean residual min=-0.006528 max=0.018266 Jy/beam ! Clean residual mean=-0.000003 rms=0.001918 Jy/beam ! Combined flux in latest and established models = 0.135927 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.135927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068739Jy sigma=1.649958 ! Fit after self-cal, rms=0.068713Jy sigma=1.649546 ! Inverting map ! Added new window around map position (-5, -4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169902 Jy ! Component: 100 - total flux cleaned = 0.0270651 Jy ! Total flux subtracted in 100 components = 0.0270651 Jy ! Clean residual min=-0.005245 max=0.009667 Jy/beam ! Clean residual mean=0.000000 rms=0.001427 Jy/beam ! Combined flux in latest and established models = 0.162992 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.162992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063144Jy sigma=1.498461 ! Fit after self-cal, rms=0.062967Jy sigma=1.493743 ! Inverting map ! Added new window around map position (-16.5, -19). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110059 Jy ! Component: 100 - total flux cleaned = 0.0182761 Jy ! Total flux subtracted in 100 components = 0.0182761 Jy ! Clean residual min=-0.004261 max=0.004773 Jy/beam ! Clean residual mean=-0.000005 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 0.181268 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 48 components and 0.181268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060116Jy sigma=1.415575 ! Fit after self-cal, rms=0.059923Jy sigma=1.411036 ! 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=3.454 mas, bmaj=6.508 mas, bpa=-1.102 degrees ! Estimated noise=0.332058 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 = 0.00985073 Jy ! Component: 100 - total flux cleaned = 0.0168175 Jy ! Component: 150 - total flux cleaned = 0.0220857 Jy ! Component: 200 - total flux cleaned = 0.0261671 Jy ! Total flux subtracted in 200 components = 0.0261671 Jy ! Clean residual min=-0.003380 max=0.004337 Jy/beam ! Clean residual mean=-0.000004 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.207435 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 97 components and 0.207435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057746Jy sigma=1.352654 ! Fit after self-cal, rms=0.057568Jy sigma=1.348304 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.454 x 6.508 at -1.102 degrees (North through East) ! Clean map min=-0.0029655 max=0.14264 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.97 KP 1.01 ! LA 0.97 MK 1.00 NL 1.01 OV 0.96 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.01 KP 0.99 ! LA 0.98 MK 1.01 NL 1.03 OV 0.92 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.00 KP 0.99 ! LA 0.95 MK 1.10 NL 1.07 OV 0.99 ! PT 0.97 SC 1.03 ! ! ! Fit before self-cal, rms=0.057568Jy sigma=1.348304 ! Fit after self-cal, rms=0.056361Jy sigma=1.333668 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.497 mas, bmaj=6.565 mas, bpa=-0.881 degrees ! Estimated noise=0.327654 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, -12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00402024 Jy ! Component: 100 - total flux cleaned = 0.00668163 Jy ! Component: 150 - total flux cleaned = 0.00741507 Jy ! Component: 200 - total flux cleaned = 0.00774398 Jy ! Total flux subtracted in 200 components = 0.00774398 Jy ! Clean residual min=-0.002182 max=0.003060 Jy/beam ! Clean residual mean=-0.000003 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.215179 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 128 components and 0.215179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055990Jy sigma=1.324114 ! Fit after self-cal, rms=0.055960Jy sigma=1.323080 ! 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=0.055960Jy sigma=1.323080 ! Fit after self-cal, rms=0.055252Jy sigma=1.306342 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.49 mas, bmaj=6.549 mas, bpa=-0.922 degrees ! Estimated noise=0.328481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203455 Jy ! Component: 100 - total flux cleaned = 0.00335464 Jy ! Component: 150 - total flux cleaned = 0.00383633 Jy ! Component: 200 - total flux cleaned = 0.00394853 Jy ! Total flux subtracted in 200 components = 0.00394853 Jy ! Clean residual min=-0.002018 max=0.002758 Jy/beam ! Clean residual mean=0.000001 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.219128 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 152 components and 0.219128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055157Jy sigma=1.303540 ! Fit after self-cal, rms=0.055150Jy sigma=1.303148 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 (-57, -82). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272523 Jy ! Component: 100 - total flux cleaned = 0.00439689 Jy ! Component: 150 - total flux cleaned = 0.00567502 Jy ! Component: 200 - total flux cleaned = 0.0066249 Jy ! Total flux subtracted in 200 components = 0.0066249 Jy ! Clean residual min=-0.001713 max=0.002107 Jy/beam ! Clean residual mean=0.000002 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.225753 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 185 components and 0.225753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054997Jy sigma=1.298561 ! Fit after self-cal, rms=0.054982Jy sigma=1.298306 ! Inverting map ! Added new window around map position (-21.5, -22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018698 Jy ! Component: 100 - total flux cleaned = 0.00285205 Jy ! Component: 150 - total flux cleaned = 0.00358802 Jy ! Component: 200 - total flux cleaned = 0.00400856 Jy ! Total flux subtracted in 200 components = 0.00400856 Jy ! Clean residual min=-0.001585 max=0.001607 Jy/beam ! Clean residual mean=0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.229761 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 208 components and 0.229761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054903Jy sigma=1.296164 ! Fit after self-cal, rms=0.054900Jy sigma=1.296100 ! 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=0.054900Jy sigma=1.296100 ! Fit after self-cal, rms=0.054845Jy sigma=1.295494 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.487 mas, bmaj=6.542 mas, bpa=-0.9074 degrees ! Estimated noise=0.32866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102516 Jy ! Component: 100 - total flux cleaned = 0.00175464 Jy ! Component: 150 - total flux cleaned = 0.00221941 Jy ! Component: 200 - total flux cleaned = 0.00250908 Jy ! Total flux subtracted in 200 components = 0.00250908 Jy ! Clean residual min=-0.001599 max=0.001513 Jy/beam ! Clean residual mean=-0.000000 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.23227 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 231 components and 0.23227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054815Jy sigma=1.294571 ! Fit after self-cal, rms=0.054811Jy sigma=1.294522 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 = 0.000494469 Jy ! Component: 100 - total flux cleaned = 0.000759215 Jy ! Component: 150 - total flux cleaned = 0.000937642 Jy ! Component: 200 - total flux cleaned = 0.00106281 Jy ! Total flux subtracted in 200 components = 0.00106281 Jy ! Clean residual min=-0.001576 max=0.001494 Jy/beam ! Clean residual mean=-0.000000 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.233333 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 244 components and 0.233333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054795Jy sigma=1.294046 ! Fit after self-cal, rms=0.054794Jy sigma=1.294026 ! 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=0.054794Jy sigma=1.294026 ! Fit after self-cal, rms=0.054808Jy sigma=1.293945 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.281 mas, bmaj=9.916 mas, bpa=-3.034 degrees ! Estimated noise=0.410299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000894882 Jy ! Component: 100 - total flux cleaned = 0.00123427 Jy ! Component: 150 - total flux cleaned = 0.00132559 Jy ! Component: 200 - total flux cleaned = 0.00142689 Jy ! Total flux subtracted in 200 components = 0.00142689 Jy ! Clean residual min=-0.002034 max=0.001810 Jy/beam ! Clean residual mean=-0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.23476 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 287 components and 0.23476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054799Jy sigma=1.293757 ! Fit after self-cal, rms=0.054797Jy sigma=1.293723 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 = 0.000282807 Jy ! Component: 100 - total flux cleaned = 0.000337116 Jy ! Component: 150 - total flux cleaned = 0.000369279 Jy ! Component: 200 - total flux cleaned = 0.000428813 Jy ! Total flux subtracted in 200 components = 0.000428813 Jy ! Clean residual min=-0.002035 max=0.001848 Jy/beam ! Clean residual mean=-0.000002 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.235189 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 308 components and 0.235189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054795Jy sigma=1.293695 ! Fit after self-cal, rms=0.054795Jy sigma=1.293685 ! 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=3.486 mas, bmaj=6.54 mas, bpa=-0.8706 degrees ! Estimated noise=0.328938 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.486 x 6.54 at -0.8706 degrees (North through East) ! Clean map min=-0.0015637 max=0.14032 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=2.932 mas, bmaj=5.782 mas, bpa=-3.596 degrees ! Estimated noise=0.47941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.108078 Jy ! Component: 100 - total flux cleaned = 0.137124 Jy ! Component: 150 - total flux cleaned = 0.154615 Jy ! Component: 200 - total flux cleaned = 0.167487 Jy ! Total flux subtracted in 200 components = 0.167487 Jy ! Clean residual min=-0.004144 max=0.007396 Jy/beam ! Clean residual mean=0.000004 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 0.167487 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.167487 Jy ! Inverting map and beam ! Estimated beam: bmin=3.486 mas, bmaj=6.54 mas, bpa=-0.8706 degrees ! Estimated noise=0.328938 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 = 0.0135017 Jy ! Component: 100 - total flux cleaned = 0.0232515 Jy ! Component: 150 - total flux cleaned = 0.0306655 Jy ! Component: 200 - total flux cleaned = 0.0364173 Jy ! Total flux subtracted in 200 components = 0.0364173 Jy ! Clean residual min=-0.002794 max=0.003382 Jy/beam ! Clean residual mean=0.000001 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.203904 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 82 components and 0.203904 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0045845 Jy ! Component: 100 - total flux cleaned = 0.00833042 Jy ! Component: 150 - total flux cleaned = 0.0114805 Jy ! Component: 200 - total flux cleaned = 0.0141717 Jy ! Total flux subtracted in 200 components = 0.0141717 Jy ! Clean residual min=-0.002176 max=0.001910 Jy/beam ! Clean residual mean=0.000000 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.218076 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 120 components and 0.218076 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=7.281 mas, bmaj=9.916 mas, bpa=-3.034 degrees ! Estimated noise=0.410299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0040236 Jy ! Component: 100 - total flux cleaned = 0.00692632 Jy ! Component: 150 - total flux cleaned = 0.00919764 Jy ! Component: 200 - total flux cleaned = 0.011017 Jy ! Total flux subtracted in 200 components = 0.011017 Jy ! Clean residual min=-0.002308 max=0.001751 Jy/beam ! Clean residual mean=-0.000001 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.229093 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 = 0.00147436 Jy ! Component: 100 - total flux cleaned = 0.0025461 Jy ! Component: 150 - total flux cleaned = 0.00328292 Jy ! Component: 200 - total flux cleaned = 0.0038795 Jy ! Total flux subtracted in 200 components = 0.0038795 Jy ! Clean residual min=-0.002115 max=0.001882 Jy/beam ! Clean residual mean=-0.000001 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.232972 Jy ! Adding 136 model components to the UV plane model. ! The established model now contains 237 components and 0.232972 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.486 mas, bmaj=6.54 mas, bpa=-0.8706 degrees ! Estimated noise=0.328938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000563102 Jy ! Component: 100 - total flux cleaned = 0.00105575 Jy ! Component: 150 - total flux cleaned = 0.00143387 Jy ! Component: 200 - total flux cleaned = 0.00180702 Jy ! Total flux subtracted in 200 components = 0.00180702 Jy ! Clean residual min=-0.001610 max=0.001501 Jy/beam ! Clean residual mean=-0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.234779 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 260 components and 0.234779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054836Jy sigma=1.294464 ! Fit after self-cal, rms=0.054824Jy sigma=1.294179 wmodel J0041+3211_S_map.mod ! Writing 260 model components to file: J0041+3211_S_map.mod wobs J0041+3211_S_uvs.fits ! Writing UV FITS file: J0041+3211_S_uvs.fits wwins J0041+3211_S_map.win ! wwins: Wrote 6 windows to J0041+3211_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 = -0.000119877 Jy ! Component: 100 - total flux cleaned = -0.000276808 Jy ! Component: 150 - total flux cleaned = -0.000551058 Jy ! Component: 200 - total flux cleaned = -0.000814906 Jy ! Component: 250 - total flux cleaned = -0.0010466 Jy ! Component: 300 - total flux cleaned = -0.00122725 Jy ! Component: 350 - total flux cleaned = -0.00146787 Jy ! Component: 400 - total flux cleaned = -0.00159581 Jy ! Component: 450 - total flux cleaned = -0.00172142 Jy ! Component: 500 - total flux cleaned = -0.00186533 Jy ! Component: 550 - total flux cleaned = -0.00204655 Jy ! Component: 600 - total flux cleaned = -0.00220466 Jy ! Component: 650 - total flux cleaned = -0.00239872 Jy ! Component: 700 - total flux cleaned = -0.00257048 Jy ! Component: 750 - total flux cleaned = -0.00272083 Jy ! Component: 800 - total flux cleaned = -0.00288732 Jy ! Component: 850 - total flux cleaned = -0.00299672 Jy ! Component: 900 - total flux cleaned = -0.00317632 Jy ! Component: 950 - total flux cleaned = -0.003282 Jy ! Component: 1000 - total flux cleaned = -0.00333444 Jy ! Component: 1050 - total flux cleaned = -0.00345499 Jy ! Component: 1100 - total flux cleaned = -0.00357396 Jy ! Component: 1150 - total flux cleaned = -0.00367476 Jy ! Component: 1200 - total flux cleaned = -0.00380743 Jy ! Component: 1250 - total flux cleaned = -0.00390583 Jy ! Component: 1300 - total flux cleaned = -0.00401921 Jy ! Component: 1350 - total flux cleaned = -0.00413142 Jy ! Component: 1400 - total flux cleaned = -0.00425784 Jy ! Component: 1450 - total flux cleaned = -0.00433586 Jy ! Component: 1500 - total flux cleaned = -0.00442849 Jy ! Component: 1550 - total flux cleaned = -0.00452016 Jy ! Component: 1600 - total flux cleaned = -0.0046109 Jy ! Component: 1650 - total flux cleaned = -0.00471585 Jy ! Component: 1700 - total flux cleaned = -0.00478999 Jy ! Component: 1750 - total flux cleaned = -0.00490747 Jy ! Component: 1800 - total flux cleaned = -0.00499464 Jy ! Component: 1850 - total flux cleaned = -0.00510993 Jy ! Component: 1900 - total flux cleaned = -0.00519561 Jy ! Component: 1950 - total flux cleaned = -0.00523803 Jy ! Component: 2000 - total flux cleaned = -0.00535026 Jy ! Component: 2050 - total flux cleaned = -0.00546129 Jy ! Component: 2100 - total flux cleaned = -0.00553007 Jy ! Component: 2150 - total flux cleaned = -0.00558461 Jy ! Component: 2200 - total flux cleaned = -0.00569277 Jy ! Component: 2250 - total flux cleaned = -0.00571972 Jy ! Component: 2300 - total flux cleaned = -0.00579951 Jy ! Component: 2350 - total flux cleaned = -0.00585218 Jy ! Component: 2400 - total flux cleaned = -0.00595669 Jy ! Component: 2450 - total flux cleaned = -0.00602151 Jy ! Component: 2500 - total flux cleaned = -0.00603447 Jy ! Component: 2550 - total flux cleaned = -0.00618729 Jy ! Component: 2600 - total flux cleaned = -0.00617458 Jy ! Component: 2650 - total flux cleaned = -0.00621229 Jy ! Component: 2700 - total flux cleaned = -0.00629948 Jy ! Component: 2750 - total flux cleaned = -0.00631176 Jy ! Component: 2800 - total flux cleaned = -0.00634854 Jy ! Component: 2850 - total flux cleaned = -0.00643383 Jy ! Component: 2900 - total flux cleaned = -0.00645792 Jy ! Component: 2950 - total flux cleaned = -0.00648192 Jy ! Component: 3000 - total flux cleaned = -0.00650577 Jy ! Component: 3050 - total flux cleaned = -0.00662418 Jy ! Component: 3100 - total flux cleaned = -0.0066241 Jy ! Component: 3150 - total flux cleaned = -0.00665939 Jy ! Component: 3200 - total flux cleaned = -0.0067637 Jy ! Component: 3250 - total flux cleaned = -0.00676382 Jy ! Component: 3300 - total flux cleaned = -0.00679815 Jy ! Component: 3350 - total flux cleaned = -0.00683233 Jy ! Component: 3400 - total flux cleaned = -0.00689997 Jy ! Component: 3450 - total flux cleaned = -0.0069224 Jy ! Component: 3500 - total flux cleaned = -0.00695575 Jy ! Component: 3550 - total flux cleaned = -0.00700003 Jy ! Component: 3600 - total flux cleaned = -0.00701104 Jy ! Component: 3650 - total flux cleaned = -0.00710932 Jy ! Component: 3700 - total flux cleaned = -0.00713108 Jy ! Component: 3750 - total flux cleaned = -0.00716336 Jy ! Component: 3800 - total flux cleaned = -0.00719543 Jy ! Component: 3850 - total flux cleaned = -0.00721668 Jy ! Component: 3900 - total flux cleaned = -0.00724847 Jy ! Component: 3950 - total flux cleaned = -0.00726942 Jy ! Component: 4000 - total flux cleaned = -0.00730069 Jy ! Component: 4050 - total flux cleaned = -0.00727985 Jy ! Total flux subtracted in 4096 components = -0.00733145 Jy ! Clean residual min=-0.000600 max=0.000649 Jy/beam ! Clean residual mean=-0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.227448 Jy keep ! Adding 325 model components to the UV plane model. ! The established model now contains 585 components and 0.227448 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0041+3211_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.486 x 6.54 at -0.8706 degrees (North through East) ! Clean map min=-0.0010735 max=0.1401 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0041+3211_S_map.fits wmodel /vlbi/uf001/uva//J0041+3211_S_map.mod ! Writing 585 model components to file: /vlbi/uf001/uva//J0041+3211_S_map.mod wobs /vlbi/uf001/uva//J0041+3211_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0041+3211_S_uvs.fits wwins /vlbi/uf001/uva//J0041+3211_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J0041+3211_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.140096 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000191712 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.410531 0.410531 0.821061 1.64212 3.28425 6.56849 13.137 26.274 52.5479 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.14 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 730.761 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0041+3211_S_dfm.log closed on Sun Jan 13 20:41:09 2019