! Started logfile: /vlbi/uf001/uva//J1905+0952_S_dfm.log on Mon Jan 14 04:55:21 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//J1905+0952_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1905+0952_S_uva.fits ! AN table 1: 38 integrations on 36 of 36 possible baselines. ! AN table 2: 19 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.84308 visibilities/baseline/integration-bin. ! Found source: J1905+0952 ! ! 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 5190 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 J1905+0952_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 41 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.003926Jy sigma=22.388734 ! Fit after self-cal, rms=0.948374Jy sigma=21.144283 ! 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=3.666 mas, bmaj=8.102 mas, bpa=-7.16 degrees ! Estimated noise=0.580857 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 = 0.0395081 Jy ! Component: 100 - total flux cleaned = 0.0521935 Jy ! Total flux subtracted in 100 components = 0.0521935 Jy ! Clean residual min=-0.004064 max=0.005793 Jy/beam ! Clean residual mean=-0.000038 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 0.0521935 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0521935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065628Jy sigma=1.379917 ! Fit after self-cal, rms=0.064847Jy sigma=1.361858 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00758361 Jy ! Component: 100 - total flux cleaned = 0.0119976 Jy ! Total flux subtracted in 100 components = 0.0119976 Jy ! Clean residual min=-0.003865 max=0.004691 Jy/beam ! Clean residual mean=-0.000033 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.0641911 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 52 components and 0.0641911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063759Jy sigma=1.333841 ! Fit after self-cal, rms=0.063712Jy sigma=1.333066 ! 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=4.049 mas, bmaj=8.875 mas, bpa=-6.815 degrees ! Estimated noise=0.453878 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 (7, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00549478 Jy ! Component: 100 - total flux cleaned = 0.00914814 Jy ! Component: 150 - total flux cleaned = 0.0118372 Jy ! Component: 200 - total flux cleaned = 0.013866 Jy ! Total flux subtracted in 200 components = 0.013866 Jy ! Clean residual min=-0.002875 max=0.003029 Jy/beam ! Clean residual mean=-0.000039 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.0780571 Jy ! Performing phase self-cal ! Adding 79 model components to the UV plane model. ! The established model now contains 127 components and 0.0780571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063138Jy sigma=1.319068 ! Fit after self-cal, rms=0.063091Jy sigma=1.317657 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.049 x 8.875 at -6.815 degrees (North through East) ! Clean map min=-0.0027704 max=0.052115 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.09 KP 1.12 ! LA 0.75 MK 1.11 NL 1.19 OV 1.11 ! PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 FD 0.92 HN 1.01 KP 1.00 ! LA 0.98 NL 1.36 OV 0.93 PT 0.92 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.90 HN 1.01 KP 1.00 ! LA 0.84 MK 1.04 NL 1.17 OV 0.99 ! PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 1.10 HN 1.03 KP 1.01 ! LA 0.93 NL 1.11 OV 1.01 PT 0.95 ! SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.92 HN 0.94 KP 0.98 ! LA 0.97 MK 0.91 NL 0.93 OV 0.95 ! PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.00 HN 1.06 KP 0.99 ! LA 1.07 NL 1.05 OV 0.94 PT 1.04 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.063091Jy sigma=1.317657 ! Fit after self-cal, rms=0.064449Jy sigma=1.306633 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.067 mas, bmaj=9.012 mas, bpa=-6.929 degrees ! Estimated noise=0.452484 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 = 0.000266049 Jy ! Component: 100 - total flux cleaned = 0.00026753 Jy ! Component: 150 - total flux cleaned = 0.000294031 Jy ! Component: 200 - total flux cleaned = 0.000339981 Jy ! Total flux subtracted in 200 components = 0.000339981 Jy ! Clean residual min=-0.002471 max=0.002159 Jy/beam ! Clean residual mean=-0.000023 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.0783971 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 149 components and 0.0783971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064417Jy sigma=1.306062 ! Fit after self-cal, rms=0.064608Jy sigma=1.305027 ! 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=0.064608Jy sigma=1.305027 ! Fit after self-cal, rms=0.065216Jy sigma=1.303011 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.06 mas, bmaj=9.034 mas, bpa=-6.942 degrees ! Estimated noise=0.45289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.70465e-05 Jy ! Component: 100 - total flux cleaned = -6.40189e-05 Jy ! Component: 150 - total flux cleaned = -8.67398e-05 Jy ! Component: 200 - total flux cleaned = -0.000125585 Jy ! Total flux subtracted in 200 components = -0.000125585 Jy ! Clean residual min=-0.002114 max=0.002035 Jy/beam ! Clean residual mean=-0.000010 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0782715 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 163 components and 0.0782715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065196Jy sigma=1.302665 ! Fit after self-cal, rms=0.065237Jy sigma=1.302395 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 = 0.000203573 Jy ! Component: 100 - total flux cleaned = 0.00016437 Jy ! Component: 150 - total flux cleaned = 0.000109735 Jy ! Component: 200 - total flux cleaned = 7.58589e-05 Jy ! Total flux subtracted in 200 components = 7.58589e-05 Jy ! Clean residual min=-0.002083 max=0.001995 Jy/beam ! Clean residual mean=-0.000010 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.0783473 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 180 components and 0.0783473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065225Jy sigma=1.302168 ! Fit after self-cal, rms=0.065224Jy sigma=1.302143 ! 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=0.065224Jy sigma=1.302143 ! Fit after self-cal, rms=0.065525Jy sigma=1.302078 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.059 mas, bmaj=9.037 mas, bpa=-6.964 degrees ! Estimated noise=0.453596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.16226e-05 Jy ! Component: 100 - total flux cleaned = 3.25464e-05 Jy ! Component: 150 - total flux cleaned = 1.58796e-05 Jy ! Component: 200 - total flux cleaned = -1.5459e-05 Jy ! Total flux subtracted in 200 components = -1.5459e-05 Jy ! Clean residual min=-0.002041 max=0.001969 Jy/beam ! Clean residual mean=-0.000009 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0783319 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 186 components and 0.0783319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065514Jy sigma=1.301890 ! Fit after self-cal, rms=0.065522Jy sigma=1.301864 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 = 7.80585e-05 Jy ! Component: 100 - total flux cleaned = 3.18468e-05 Jy ! Component: 150 - total flux cleaned = 3.10145e-06 Jy ! Component: 200 - total flux cleaned = -2.41669e-05 Jy ! Total flux subtracted in 200 components = -2.41669e-05 Jy ! Clean residual min=-0.002022 max=0.001956 Jy/beam ! Clean residual mean=-0.000010 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0783077 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 188 components and 0.0783077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065515Jy sigma=1.301724 ! Fit after self-cal, rms=0.065514Jy sigma=1.301706 ! 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=0.065514Jy sigma=1.301706 ! Fit after self-cal, rms=0.065625Jy sigma=1.301687 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.782 mas, bmaj=12.54 mas, bpa=-6.06 degrees ! Estimated noise=0.532249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000388588 Jy ! Component: 100 - total flux cleaned = 0.000234661 Jy ! Component: 150 - total flux cleaned = 0.000180976 Jy ! Component: 200 - total flux cleaned = 0.000146521 Jy ! Total flux subtracted in 200 components = 0.000146521 Jy ! Clean residual min=-0.002377 max=0.002451 Jy/beam ! Clean residual mean=-0.000017 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.0784542 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 200 components and 0.0784542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065623Jy sigma=1.301727 ! Fit after self-cal, rms=0.065620Jy sigma=1.301672 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 = 0.000129302 Jy ! Component: 100 - total flux cleaned = 9.43927e-05 Jy ! Component: 150 - total flux cleaned = 6.39118e-05 Jy ! Component: 200 - total flux cleaned = 5.47132e-05 Jy ! Total flux subtracted in 200 components = 5.47132e-05 Jy ! Clean residual min=-0.002392 max=0.002438 Jy/beam ! Clean residual mean=-0.000016 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.0785089 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 209 components and 0.0785089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065619Jy sigma=1.301712 ! Fit after self-cal, rms=0.065618Jy sigma=1.301688 ! 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=4.057 mas, bmaj=9.036 mas, bpa=-7.006 degrees ! Estimated noise=0.453742 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.057 x 9.036 at -7.006 degrees (North through East) ! Clean map min=-0.0019907 max=0.05157 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=3.662 mas, bmaj=8.212 mas, bpa=-7.431 degrees ! Estimated noise=0.583895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0398054 Jy ! Component: 100 - total flux cleaned = 0.0534794 Jy ! Component: 150 - total flux cleaned = 0.0608653 Jy ! Component: 200 - total flux cleaned = 0.0656978 Jy ! Total flux subtracted in 200 components = 0.0656978 Jy ! Clean residual min=-0.002913 max=0.003234 Jy/beam ! Clean residual mean=-0.000015 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.0656978 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 43 model components to the UV plane model. ! The established model now contains 43 components and 0.0656978 Jy ! Inverting map and beam ! Estimated beam: bmin=4.057 mas, bmaj=9.036 mas, bpa=-7.006 degrees ! Estimated noise=0.453742 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 = 0.00447599 Jy ! Component: 100 - total flux cleaned = 0.00736031 Jy ! Component: 150 - total flux cleaned = 0.0094152 Jy ! Component: 200 - total flux cleaned = 0.0109237 Jy ! Total flux subtracted in 200 components = 0.0109237 Jy ! Clean residual min=-0.002144 max=0.002062 Jy/beam ! Clean residual mean=-0.000010 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.0766215 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 89 components and 0.0766215 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=7.782 mas, bmaj=12.54 mas, bpa=-6.06 degrees ! Estimated noise=0.532249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114547 Jy ! Component: 100 - total flux cleaned = 0.00158829 Jy ! Component: 150 - total flux cleaned = 0.00181576 Jy ! Component: 200 - total flux cleaned = 0.00188947 Jy ! Total flux subtracted in 200 components = 0.00188947 Jy ! Clean residual min=-0.002493 max=0.002391 Jy/beam ! Clean residual mean=-0.000016 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.078511 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 = 4.17046e-05 Jy ! Component: 100 - total flux cleaned = 9.60654e-05 Jy ! Component: 150 - total flux cleaned = 0.000142218 Jy ! Component: 200 - total flux cleaned = 0.000169296 Jy ! Total flux subtracted in 200 components = 0.000169296 Jy ! Clean residual min=-0.002428 max=0.002413 Jy/beam ! Clean residual mean=-0.000016 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.0786803 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 141 components and 0.0786803 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.057 mas, bmaj=9.036 mas, bpa=-7.006 degrees ! Estimated noise=0.453742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000242206 Jy ! Component: 100 - total flux cleaned = -0.000275792 Jy ! Component: 150 - total flux cleaned = -0.000277011 Jy ! Component: 200 - total flux cleaned = -0.000278055 Jy ! Total flux subtracted in 200 components = -0.000278055 Jy ! Clean residual min=-0.002149 max=0.002030 Jy/beam ! Clean residual mean=-0.000009 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0784022 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 150 components and 0.0784022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065635Jy sigma=1.302067 ! Fit after self-cal, rms=0.065636Jy sigma=1.301921 wmodel J1905+0952_S_map.mod ! Writing 150 model components to file: J1905+0952_S_map.mod wobs J1905+0952_S_uvs.fits ! Writing UV FITS file: J1905+0952_S_uvs.fits wwins J1905+0952_S_map.win ! wwins: Wrote 2 windows to J1905+0952_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 = -0.000114688 Jy ! Component: 100 - total flux cleaned = -1.20969e-05 Jy ! Component: 150 - total flux cleaned = 0.000251459 Jy ! Component: 200 - total flux cleaned = 0.000441803 Jy ! Component: 250 - total flux cleaned = 0.000595201 Jy ! Component: 300 - total flux cleaned = 0.000624885 Jy ! Component: 350 - total flux cleaned = 0.000683143 Jy ! Component: 400 - total flux cleaned = 0.000766862 Jy ! Component: 450 - total flux cleaned = 0.000766766 Jy ! Component: 500 - total flux cleaned = 0.000847028 Jy ! Component: 550 - total flux cleaned = 0.000898497 Jy ! Component: 600 - total flux cleaned = 0.000949161 Jy ! Component: 650 - total flux cleaned = 0.00107309 Jy ! Component: 700 - total flux cleaned = 0.00112093 Jy ! Component: 750 - total flux cleaned = 0.0012636 Jy ! Component: 800 - total flux cleaned = 0.00126358 Jy ! Component: 850 - total flux cleaned = 0.0012637 Jy ! Component: 900 - total flux cleaned = 0.00128648 Jy ! Component: 950 - total flux cleaned = 0.00130896 Jy ! Component: 1000 - total flux cleaned = 0.0012654 Jy ! Component: 1050 - total flux cleaned = 0.00126557 Jy ! Component: 1100 - total flux cleaned = 0.00122307 Jy ! Component: 1150 - total flux cleaned = 0.00124396 Jy ! Component: 1200 - total flux cleaned = 0.00107899 Jy ! Component: 1250 - total flux cleaned = 0.00103889 Jy ! Component: 1300 - total flux cleaned = 0.000998518 Jy ! Component: 1350 - total flux cleaned = 0.000899508 Jy ! Component: 1400 - total flux cleaned = 0.000821585 Jy ! Component: 1450 - total flux cleaned = 0.00086046 Jy ! Component: 1500 - total flux cleaned = 0.000860434 Jy ! Component: 1550 - total flux cleaned = 0.000841202 Jy ! Component: 1600 - total flux cleaned = 0.000878751 Jy ! Component: 1650 - total flux cleaned = 0.00084223 Jy ! Component: 1700 - total flux cleaned = 0.000897074 Jy ! Component: 1750 - total flux cleaned = 0.000933275 Jy ! Component: 1800 - total flux cleaned = 0.00100427 Jy ! Component: 1850 - total flux cleaned = 0.00103926 Jy ! Component: 1900 - total flux cleaned = 0.00107399 Jy ! Component: 1950 - total flux cleaned = 0.00109122 Jy ! Component: 2000 - total flux cleaned = 0.00105685 Jy ! Component: 2050 - total flux cleaned = 0.00112484 Jy ! Component: 2100 - total flux cleaned = 0.00120861 Jy ! Component: 2150 - total flux cleaned = 0.00122495 Jy ! Component: 2200 - total flux cleaned = 0.00130706 Jy ! Component: 2250 - total flux cleaned = 0.00133938 Jy ! Component: 2300 - total flux cleaned = 0.00138779 Jy ! Component: 2350 - total flux cleaned = 0.00141944 Jy ! Component: 2400 - total flux cleaned = 0.00145066 Jy ! Component: 2450 - total flux cleaned = 0.00148182 Jy ! Component: 2500 - total flux cleaned = 0.0015595 Jy ! Component: 2550 - total flux cleaned = 0.00155919 Jy ! Component: 2600 - total flux cleaned = 0.00158976 Jy ! Component: 2650 - total flux cleaned = 0.00166522 Jy ! Component: 2700 - total flux cleaned = 0.0017104 Jy ! Component: 2750 - total flux cleaned = 0.00178469 Jy ! Component: 2800 - total flux cleaned = 0.0018139 Jy ! Component: 2850 - total flux cleaned = 0.00184316 Jy ! Component: 2900 - total flux cleaned = 0.00193033 Jy ! Component: 2950 - total flux cleaned = 0.00191607 Jy ! Component: 3000 - total flux cleaned = 0.00198753 Jy ! Component: 3050 - total flux cleaned = 0.00203009 Jy ! Component: 3100 - total flux cleaned = 0.00212861 Jy ! Component: 3150 - total flux cleaned = 0.0021146 Jy ! Component: 3200 - total flux cleaned = 0.00219771 Jy ! Component: 3250 - total flux cleaned = 0.00218396 Jy ! Component: 3300 - total flux cleaned = 0.00226592 Jy ! Component: 3350 - total flux cleaned = 0.00233355 Jy ! Component: 3400 - total flux cleaned = 0.00233368 Jy ! Component: 3450 - total flux cleaned = 0.00238711 Jy ! Component: 3500 - total flux cleaned = 0.00241374 Jy ! Component: 3550 - total flux cleaned = 0.00251915 Jy ! Component: 3600 - total flux cleaned = 0.00255838 Jy ! Component: 3650 - total flux cleaned = 0.00259725 Jy ! Component: 3700 - total flux cleaned = 0.00261018 Jy ! Component: 3750 - total flux cleaned = 0.00267436 Jy ! Component: 3800 - total flux cleaned = 0.00271259 Jy ! Component: 3850 - total flux cleaned = 0.00273799 Jy ! Component: 3900 - total flux cleaned = 0.00282602 Jy ! Component: 3950 - total flux cleaned = 0.00283845 Jy ! Component: 4000 - total flux cleaned = 0.00287558 Jy ! Component: 4050 - total flux cleaned = 0.00292481 Jy ! Total flux subtracted in 4096 components = 0.00297382 Jy ! Clean residual min=-0.000802 max=0.000731 Jy/beam ! Clean residual mean=0.000000 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0813761 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 430 components and 0.0813761 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1905+0952_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.057 x 9.036 at -7.006 degrees (North through East) ! Clean map min=-0.0014486 max=0.051369 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1905+0952_S_map.fits wmodel /vlbi/uf001/uva//J1905+0952_S_map.mod ! Writing 430 model components to file: /vlbi/uf001/uva//J1905+0952_S_map.mod wobs /vlbi/uf001/uva//J1905+0952_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1905+0952_S_uvs.fits wwins /vlbi/uf001/uva//J1905+0952_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1905+0952_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0513692 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000224077 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.30863 1.30863 2.61725 5.2345 10.469 20.938 41.876 83.752 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.051 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 229.248 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1905+0952_S_dfm.log closed on Mon Jan 14 04:55:26 2019