! Started logfile: /vlbi/uf001/uva//J1814+4113_S_dfm.log on Mon Jan 14 04:33:03 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//J1814+4113_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1814+4113_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.956614 visibilities/baseline/integration-bin. ! Found source: J1814+4113 ! ! 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 5424 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 J1814+4113_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 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009994Jy sigma=23.366039 ! Fit after self-cal, rms=0.893986Jy sigma=20.751207 ! 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=3.09 mas, bmaj=5.238 mas, bpa=-10.16 degrees ! Estimated noise=0.566085 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 = 0.0818404 Jy ! Component: 100 - total flux cleaned = 0.116992 Jy ! Total flux subtracted in 100 components = 0.116992 Jy ! Clean residual min=-0.009133 max=0.025720 Jy/beam ! Clean residual mean=0.000011 rms=0.002855 Jy/beam ! Combined flux in latest and established models = 0.116992 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.116992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081050Jy sigma=1.790068 ! Fit after self-cal, rms=0.080585Jy sigma=1.777855 ! Inverting map ! Added new window around map position (4, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0242101 Jy ! Component: 100 - total flux cleaned = 0.0362698 Jy ! Total flux subtracted in 100 components = 0.0362698 Jy ! Clean residual min=-0.007215 max=0.024037 Jy/beam ! Clean residual mean=0.000002 rms=0.002288 Jy/beam ! Combined flux in latest and established models = 0.153262 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.153262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072357Jy sigma=1.602704 ! Fit after self-cal, rms=0.072057Jy sigma=1.593676 ! Inverting map ! Added new window around map position (12, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0215795 Jy ! Component: 100 - total flux cleaned = 0.0324294 Jy ! Total flux subtracted in 100 components = 0.0324294 Jy ! Clean residual min=-0.006018 max=0.009540 Jy/beam ! Clean residual mean=0.000002 rms=0.001645 Jy/beam ! Combined flux in latest and established models = 0.185691 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 43 components and 0.185691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064743Jy sigma=1.415907 ! Fit after self-cal, rms=0.063981Jy sigma=1.401510 ! Inverting map ! Added new window around map position (33, 12.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107041 Jy ! Component: 100 - total flux cleaned = 0.0184031 Jy ! Total flux subtracted in 100 components = 0.0184031 Jy ! Clean residual min=-0.004886 max=0.005625 Jy/beam ! Clean residual mean=0.000001 rms=0.001366 Jy/beam ! Combined flux in latest and established models = 0.204094 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 55 components and 0.204094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061799Jy sigma=1.349089 ! Fit after self-cal, rms=0.061624Jy sigma=1.346013 ! 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=3.602 mas, bmaj=5.836 mas, bpa=-9.055 degrees ! Estimated noise=0.457525 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 = 0.00856172 Jy ! Component: 100 - total flux cleaned = 0.0151265 Jy ! Component: 150 - total flux cleaned = 0.0204897 Jy ! Component: 200 - total flux cleaned = 0.0249681 Jy ! Total flux subtracted in 200 components = 0.0249681 Jy ! Clean residual min=-0.004286 max=0.007271 Jy/beam ! Clean residual mean=0.000003 rms=0.001287 Jy/beam ! Combined flux in latest and established models = 0.229063 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 92 components and 0.229063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059759Jy sigma=1.303717 ! Fit after self-cal, rms=0.059562Jy sigma=1.299947 ! Inverting map ! Added new window around map position (23, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00768716 Jy ! Component: 100 - total flux cleaned = 0.0126789 Jy ! Component: 150 - total flux cleaned = 0.0167233 Jy ! Component: 200 - total flux cleaned = 0.0201764 Jy ! Total flux subtracted in 200 components = 0.0201764 Jy ! Clean residual min=-0.003871 max=0.004661 Jy/beam ! Clean residual mean=0.000002 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.249239 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 146 components and 0.249239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058253Jy sigma=1.269713 ! Fit after self-cal, rms=0.058127Jy sigma=1.266949 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.602 x 5.836 at -9.055 degrees (North through East) ! Clean map min=-0.0036884 max=0.10021 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.95 HN 1.00 KP 1.04 ! LA 0.94 MK 0.99 NL 1.08 OV 1.06 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.98 HN 1.03 KP 1.02 ! LA 0.93 MK 1.01 NL 1.01 OV 0.98 ! PT 0.99 SC 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 1.01 KP 1.06 ! LA 0.96 MK 1.05 NL 1.08 OV 1.01 ! PT 0.96 SC 0.99 ! ! ! Fit before self-cal, rms=0.058127Jy sigma=1.266949 ! Fit after self-cal, rms=0.055778Jy sigma=1.243386 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.649 mas, bmaj=5.868 mas, bpa=-8.886 degrees ! Estimated noise=0.451721 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 (39.5, 18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00480998 Jy ! Component: 100 - total flux cleaned = 0.00805208 Jy ! Component: 150 - total flux cleaned = 0.0104627 Jy ! Component: 200 - total flux cleaned = 0.0123164 Jy ! Total flux subtracted in 200 components = 0.0123164 Jy ! Clean residual min=-0.003018 max=0.002926 Jy/beam ! Clean residual mean=0.000001 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.261555 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 196 components and 0.261555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055240Jy sigma=1.229789 ! Fit after self-cal, rms=0.055208Jy sigma=1.228765 ! 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=0.055208Jy sigma=1.228765 ! Fit after self-cal, rms=0.055132Jy sigma=1.218205 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.617 mas, bmaj=5.856 mas, bpa=-8.974 degrees ! Estimated noise=0.450208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232815 Jy ! Component: 100 - total flux cleaned = 0.00359745 Jy ! Component: 150 - total flux cleaned = 0.00470429 Jy ! Component: 200 - total flux cleaned = 0.00574779 Jy ! Total flux subtracted in 200 components = 0.00574779 Jy ! Clean residual min=-0.002729 max=0.002658 Jy/beam ! Clean residual mean=0.000002 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.267303 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 225 components and 0.267303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054945Jy sigma=1.213559 ! Fit after self-cal, rms=0.054935Jy sigma=1.213198 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 = 0.000816899 Jy ! Component: 100 - total flux cleaned = 0.00172122 Jy ! Component: 150 - total flux cleaned = 0.00258704 Jy ! Component: 200 - total flux cleaned = 0.00323442 Jy ! Total flux subtracted in 200 components = 0.00323442 Jy ! Clean residual min=-0.002635 max=0.002680 Jy/beam ! Clean residual mean=0.000002 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.270538 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 234 components and 0.270537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054845Jy sigma=1.210871 ! Fit after self-cal, rms=0.054836Jy sigma=1.210706 ! Inverting map ! Added new window around map position (39, 74.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234716 Jy ! Component: 100 - total flux cleaned = 0.0035702 Jy ! Component: 150 - total flux cleaned = 0.00448743 Jy ! Component: 200 - total flux cleaned = 0.00519165 Jy ! Total flux subtracted in 200 components = 0.00519165 Jy ! Clean residual min=-0.002618 max=0.002254 Jy/beam ! Clean residual mean=0.000001 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.275729 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 251 components and 0.275729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054697Jy sigma=1.207810 ! Fit after self-cal, rms=0.054690Jy sigma=1.207645 ! 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=0.054690Jy sigma=1.207645 ! Fit after self-cal, rms=0.054470Jy sigma=1.207080 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.615 mas, bmaj=5.86 mas, bpa=-8.885 degrees ! Estimated noise=0.448075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000561657 Jy ! Component: 100 - total flux cleaned = 0.00138293 Jy ! Component: 150 - total flux cleaned = 0.00208977 Jy ! Component: 200 - total flux cleaned = 0.00274016 Jy ! Total flux subtracted in 200 components = 0.00274016 Jy ! Clean residual min=-0.002522 max=0.002146 Jy/beam ! Clean residual mean=0.000000 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.278469 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 264 components and 0.278469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054406Jy sigma=1.205577 ! Fit after self-cal, rms=0.054399Jy sigma=1.205475 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 = 0.000290156 Jy ! Component: 100 - total flux cleaned = 0.000943944 Jy ! Component: 150 - total flux cleaned = 0.00141665 Jy ! Component: 200 - total flux cleaned = 0.00170367 Jy ! Total flux subtracted in 200 components = 0.00170367 Jy ! Clean residual min=-0.002493 max=0.002124 Jy/beam ! Clean residual mean=-0.000000 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.280173 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 273 components and 0.280173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054359Jy sigma=1.204507 ! Fit after self-cal, rms=0.054356Jy sigma=1.204447 ! 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=0.054356Jy sigma=1.204447 ! Fit after self-cal, rms=0.054251Jy sigma=1.204356 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.59 mas, bmaj=9.172 mas, bpa=-5.151 degrees ! Estimated noise=0.558915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163925 Jy ! Component: 100 - total flux cleaned = 0.00290197 Jy ! Component: 150 - total flux cleaned = 0.00387325 Jy ! Component: 200 - total flux cleaned = 0.00458917 Jy ! Total flux subtracted in 200 components = 0.00458917 Jy ! Clean residual min=-0.002636 max=0.002494 Jy/beam ! Clean residual mean=-0.000001 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.284762 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 290 components and 0.284762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054230Jy sigma=1.203998 ! Fit after self-cal, rms=0.054225Jy sigma=1.203896 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 = 0.000643181 Jy ! Component: 100 - total flux cleaned = 0.00125435 Jy ! Component: 150 - total flux cleaned = 0.00161683 Jy ! Component: 200 - total flux cleaned = 0.00188816 Jy ! Total flux subtracted in 200 components = 0.00188816 Jy ! Clean residual min=-0.002539 max=0.002432 Jy/beam ! Clean residual mean=-0.000002 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.28665 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 302 components and 0.28665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054219Jy sigma=1.203740 ! Fit after self-cal, rms=0.054217Jy sigma=1.203697 ! 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=3.616 mas, bmaj=5.86 mas, bpa=-8.906 degrees ! Estimated noise=0.447102 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.616 x 5.86 at -8.906 degrees (North through East) ! Clean map min=-0.0022295 max=0.098102 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=3.098 mas, bmaj=5.264 mas, bpa=-10.04 degrees ! Estimated noise=0.553426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0810588 Jy ! Component: 100 - total flux cleaned = 0.118943 Jy ! Component: 150 - total flux cleaned = 0.143488 Jy ! Component: 200 - total flux cleaned = 0.161037 Jy ! Total flux subtracted in 200 components = 0.161037 Jy ! Clean residual min=-0.005529 max=0.010783 Jy/beam ! Clean residual mean=0.000016 rms=0.001771 Jy/beam ! Combined flux in latest and established models = 0.161037 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.161037 Jy ! Inverting map and beam ! Estimated beam: bmin=3.616 mas, bmaj=5.86 mas, bpa=-8.906 degrees ! Estimated noise=0.447102 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 = 0.0167279 Jy ! Component: 100 - total flux cleaned = 0.0295875 Jy ! Component: 150 - total flux cleaned = 0.0401883 Jy ! Component: 200 - total flux cleaned = 0.0491217 Jy ! Total flux subtracted in 200 components = 0.0491217 Jy ! Clean residual min=-0.004450 max=0.006005 Jy/beam ! Clean residual mean=0.000016 rms=0.001240 Jy/beam ! Combined flux in latest and established models = 0.210158 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 104 components and 0.210158 Jy ! Inverting map ! Added new window around map position (16.5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00774347 Jy ! Component: 100 - total flux cleaned = 0.0144099 Jy ! Component: 150 - total flux cleaned = 0.0202169 Jy ! Component: 200 - total flux cleaned = 0.0253086 Jy ! Total flux subtracted in 200 components = 0.0253086 Jy ! Clean residual min=-0.003488 max=0.003628 Jy/beam ! Clean residual mean=0.000011 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.235467 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 157 components and 0.235467 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=7.59 mas, bmaj=9.172 mas, bpa=-5.151 degrees ! Estimated noise=0.558915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00839665 Jy ! Component: 100 - total flux cleaned = 0.0147491 Jy ! Component: 150 - total flux cleaned = 0.0197956 Jy ! Component: 200 - total flux cleaned = 0.0238885 Jy ! Total flux subtracted in 200 components = 0.0238885 Jy ! Clean residual min=-0.003416 max=0.003115 Jy/beam ! Clean residual mean=0.000012 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 0.259355 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 = 0.00342154 Jy ! Component: 100 - total flux cleaned = 0.00640122 Jy ! Component: 150 - total flux cleaned = 0.0090097 Jy ! Component: 200 - total flux cleaned = 0.0113028 Jy ! Total flux subtracted in 200 components = 0.0113028 Jy ! Clean residual min=-0.003007 max=0.002889 Jy/beam ! Clean residual mean=0.000007 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.270658 Jy ! Adding 178 model components to the UV plane model. ! The established model now contains 309 components and 0.270659 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.616 mas, bmaj=5.86 mas, bpa=-8.906 degrees ! Estimated noise=0.447102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126634 Jy ! Component: 100 - total flux cleaned = 0.00252217 Jy ! Component: 150 - total flux cleaned = 0.00368931 Jy ! Component: 200 - total flux cleaned = 0.00463869 Jy ! Total flux subtracted in 200 components = 0.00463869 Jy ! Clean residual min=-0.002330 max=0.002290 Jy/beam ! Clean residual mean=0.000001 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.275297 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 337 components and 0.275297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054331Jy sigma=1.206457 ! Fit after self-cal, rms=0.054290Jy sigma=1.205136 wmodel J1814+4113_S_map.mod ! Writing 337 model components to file: J1814+4113_S_map.mod wobs J1814+4113_S_uvs.fits ! Writing UV FITS file: J1814+4113_S_uvs.fits wwins J1814+4113_S_map.win ! wwins: Wrote 8 windows to J1814+4113_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 = -0.000702662 Jy ! Component: 100 - total flux cleaned = -0.00106937 Jy ! Component: 150 - total flux cleaned = -0.00134929 Jy ! Component: 200 - total flux cleaned = -0.00172119 Jy ! Component: 250 - total flux cleaned = -0.0020167 Jy ! Component: 300 - total flux cleaned = -0.00227183 Jy ! Component: 350 - total flux cleaned = -0.00245862 Jy ! Component: 400 - total flux cleaned = -0.00267179 Jy ! Component: 450 - total flux cleaned = -0.00284992 Jy ! Component: 500 - total flux cleaned = -0.00305285 Jy ! Component: 550 - total flux cleaned = -0.00319496 Jy ! Component: 600 - total flux cleaned = -0.00336224 Jy ! Component: 650 - total flux cleaned = -0.00352696 Jy ! Component: 700 - total flux cleaned = -0.00363486 Jy ! Component: 750 - total flux cleaned = -0.00374115 Jy ! Component: 800 - total flux cleaned = -0.00379384 Jy ! Component: 850 - total flux cleaned = -0.00382004 Jy ! Component: 900 - total flux cleaned = -0.00397288 Jy ! Component: 950 - total flux cleaned = -0.00412342 Jy ! Component: 1000 - total flux cleaned = -0.00417287 Jy ! Component: 1050 - total flux cleaned = -0.00431925 Jy ! Component: 1100 - total flux cleaned = -0.00439104 Jy ! Component: 1150 - total flux cleaned = -0.00450985 Jy ! Component: 1200 - total flux cleaned = -0.00455609 Jy ! Component: 1250 - total flux cleaned = -0.00462551 Jy ! Component: 1300 - total flux cleaned = -0.00471638 Jy ! Component: 1350 - total flux cleaned = -0.00473914 Jy ! Component: 1400 - total flux cleaned = -0.00478387 Jy ! Component: 1450 - total flux cleaned = -0.00476261 Jy ! Component: 1500 - total flux cleaned = -0.00478482 Jy ! Component: 1550 - total flux cleaned = -0.00484915 Jy ! Component: 1600 - total flux cleaned = -0.00495523 Jy ! Component: 1650 - total flux cleaned = -0.00503858 Jy ! Component: 1700 - total flux cleaned = -0.00501744 Jy ! Component: 1750 - total flux cleaned = -0.00505864 Jy ! Component: 1800 - total flux cleaned = -0.0051396 Jy ! Component: 1850 - total flux cleaned = -0.00517958 Jy ! Component: 1900 - total flux cleaned = -0.00515939 Jy ! Component: 1950 - total flux cleaned = -0.00525812 Jy ! Component: 2000 - total flux cleaned = -0.00523861 Jy ! Component: 2050 - total flux cleaned = -0.00533525 Jy ! Component: 2100 - total flux cleaned = -0.00539246 Jy ! Component: 2150 - total flux cleaned = -0.0054303 Jy ! Component: 2200 - total flux cleaned = -0.00552416 Jy ! Component: 2250 - total flux cleaned = -0.00550568 Jy ! Component: 2300 - total flux cleaned = -0.00552419 Jy ! Component: 2350 - total flux cleaned = -0.00550605 Jy ! Component: 2400 - total flux cleaned = -0.00559635 Jy ! Component: 2450 - total flux cleaned = -0.00557868 Jy ! Component: 2500 - total flux cleaned = -0.00561408 Jy ! Component: 2550 - total flux cleaned = -0.0056317 Jy ! Component: 2600 - total flux cleaned = -0.00568421 Jy ! Component: 2650 - total flux cleaned = -0.00580507 Jy ! Component: 2700 - total flux cleaned = -0.00578815 Jy ! Component: 2750 - total flux cleaned = -0.00592409 Jy ! Component: 2800 - total flux cleaned = -0.00594103 Jy ! Component: 2850 - total flux cleaned = -0.00600806 Jy ! Component: 2900 - total flux cleaned = -0.00610764 Jy ! Component: 2950 - total flux cleaned = -0.00619006 Jy ! Component: 3000 - total flux cleaned = -0.00623918 Jy ! Component: 3050 - total flux cleaned = -0.00625553 Jy ! Component: 3100 - total flux cleaned = -0.00628762 Jy ! Component: 3150 - total flux cleaned = -0.00641509 Jy ! Component: 3200 - total flux cleaned = -0.00644684 Jy ! Component: 3250 - total flux cleaned = -0.00647838 Jy ! Component: 3300 - total flux cleaned = -0.00652499 Jy ! Component: 3350 - total flux cleaned = -0.00654081 Jy ! Component: 3400 - total flux cleaned = -0.00658687 Jy ! Component: 3450 - total flux cleaned = -0.00664802 Jy ! Component: 3500 - total flux cleaned = -0.0066934 Jy ! Component: 3550 - total flux cleaned = -0.00672372 Jy ! Component: 3600 - total flux cleaned = -0.00675364 Jy ! Component: 3650 - total flux cleaned = -0.00682789 Jy ! Component: 3700 - total flux cleaned = -0.00685768 Jy ! Component: 3750 - total flux cleaned = -0.00693099 Jy ! Component: 3800 - total flux cleaned = -0.00696008 Jy ! Component: 3850 - total flux cleaned = -0.00700346 Jy ! Component: 3900 - total flux cleaned = -0.00704662 Jy ! Component: 3950 - total flux cleaned = -0.00707531 Jy ! Component: 4000 - total flux cleaned = -0.00710372 Jy ! Component: 4050 - total flux cleaned = -0.00717427 Jy ! Total flux subtracted in 4096 components = -0.00725829 Jy ! Clean residual min=-0.000848 max=0.000754 Jy/beam ! Clean residual mean=-0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.268039 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 653 components and 0.268039 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1814+4113_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.616 x 5.86 at -8.906 degrees (North through East) ! Clean map min=-0.0017476 max=0.097039 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1814+4113_S_map.fits wmodel /vlbi/uf001/uva//J1814+4113_S_map.mod ! Writing 653 model components to file: /vlbi/uf001/uva//J1814+4113_S_map.mod wobs /vlbi/uf001/uva//J1814+4113_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1814+4113_S_uvs.fits wwins /vlbi/uf001/uva//J1814+4113_S_map.win ! wwins: Wrote 9 windows to /vlbi/uf001/uva//J1814+4113_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.097039 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000259216 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.801377 0.801377 1.60275 3.20551 6.41102 12.822 25.6441 51.2882 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.097 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 374.355 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1814+4113_S_dfm.log closed on Mon Jan 14 04:33:08 2019