! Started logfile: /vlbi/uf001/uvm//J2343-1351_S_a_dfm.log on Sun Jan 13 22:46:12 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/uvm//J2343-1351_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J2343-1351_S_a_uvm.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! AN table 2: 58 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.898784 visibilities/baseline/integration-bin. ! Found source: J2343-1351 ! ! 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 10203 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 J2343-1351_S_a] 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 72 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.020418Jy sigma=17.617615 ! Fit after self-cal, rms=0.863588Jy sigma=14.859253 ! 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=2.756 mas, bmaj=6.943 mas, bpa=-7.31 degrees ! Estimated noise=0.558569 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 = 0.0967925 Jy ! Component: 100 - total flux cleaned = 0.128917 Jy ! Total flux subtracted in 100 components = 0.128917 Jy ! Clean residual min=-0.020915 max=0.063062 Jy/beam ! Clean residual mean=-0.000049 rms=0.006001 Jy/beam ! Combined flux in latest and established models = 0.128917 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.128917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.148504Jy sigma=2.535078 ! Fit after self-cal, rms=0.148339Jy sigma=2.531463 ! Inverting map ! Added new window around map position (-16, 5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0534246 Jy ! Component: 100 - total flux cleaned = 0.0791792 Jy ! Total flux subtracted in 100 components = 0.0791792 Jy ! Clean residual min=-0.015880 max=0.031681 Jy/beam ! Clean residual mean=-0.000045 rms=0.004221 Jy/beam ! Combined flux in latest and established models = 0.208096 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.208096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124123Jy sigma=2.087368 ! Fit after self-cal, rms=0.114224Jy sigma=1.907726 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0347381 Jy ! Component: 100 - total flux cleaned = 0.0547051 Jy ! Total flux subtracted in 100 components = 0.0547051 Jy ! Clean residual min=-0.010894 max=0.013651 Jy/beam ! Clean residual mean=-0.000039 rms=0.002937 Jy/beam ! Combined flux in latest and established models = 0.262801 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 46 components and 0.262801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099361Jy sigma=1.623483 ! Fit after self-cal, rms=0.097056Jy sigma=1.584138 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.019818 Jy ! Component: 100 - total flux cleaned = 0.032777 Jy ! Total flux subtracted in 100 components = 0.032777 Jy ! Clean residual min=-0.009252 max=0.009749 Jy/beam ! Clean residual mean=-0.000030 rms=0.002223 Jy/beam ! Combined flux in latest and established models = 0.295578 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.295578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090902Jy sigma=1.461179 ! Fit after self-cal, rms=0.090338Jy sigma=1.451171 ! 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=3.385 mas, bmaj=8.36 mas, bpa=-7.55 degrees ! Estimated noise=0.417462 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 = 0.0183847 Jy ! Component: 100 - total flux cleaned = 0.0302862 Jy ! Component: 150 - total flux cleaned = 0.038886 Jy ! Component: 200 - total flux cleaned = 0.0453546 Jy ! Total flux subtracted in 200 components = 0.0453546 Jy ! Clean residual min=-0.006380 max=0.009251 Jy/beam ! Clean residual mean=-0.000029 rms=0.002042 Jy/beam ! Combined flux in latest and established models = 0.340933 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 94 components and 0.340933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086287Jy sigma=1.361928 ! Fit after self-cal, rms=0.086111Jy sigma=1.358642 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.385 x 8.36 at -7.55 degrees (North through East) ! Clean map min=-0.0062536 max=0.13427 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.08 KP 0.99 ! LA 1.02 MK 0.96 NL 0.98 OV 0.98 ! PT 0.95 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.26 FD 0.88 HN 1.04 KP 0.96 ! LA 0.90 MK 1.26 NL 1.14 PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.03 KP 0.98 ! LA 1.00 MK 0.94 NL 1.06 OV 0.97 ! PT 0.96 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 0.88 HN 1.00 KP 0.96 ! LA 0.87 MK 1.27 NL 0.70 PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.00 KP 0.99 ! LA 1.03 MK 0.97 NL 1.10 OV 1.06 ! PT 0.94 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.31 FD 0.89 HN 1.04 KP 0.98 ! LA 0.88 MK 1.29 NL 1.04 PT 0.97 ! ! ! Fit before self-cal, rms=0.086111Jy sigma=1.358642 ! Fit after self-cal, rms=0.084403Jy sigma=1.278817 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.427 mas, bmaj=8.522 mas, bpa=-7.025 degrees ! Estimated noise=0.407721 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 = -0.00147737 Jy ! Component: 100 - total flux cleaned = -0.00173771 Jy ! Component: 150 - total flux cleaned = -0.00187439 Jy ! Component: 200 - total flux cleaned = -0.00198561 Jy ! Total flux subtracted in 200 components = -0.00198561 Jy ! Clean residual min=-0.005121 max=0.006239 Jy/beam ! Clean residual mean=0.000007 rms=0.001444 Jy/beam ! Combined flux in latest and established models = 0.338947 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 105 components and 0.338947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084146Jy sigma=1.275840 ! Fit after self-cal, rms=0.084337Jy sigma=1.274783 ! 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=0.084337Jy sigma=1.274783 ! Fit after self-cal, rms=0.101363Jy sigma=1.216254 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.42 mas, bmaj=8.567 mas, bpa=-7.157 degrees ! Estimated noise=0.40971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000685734 Jy ! Component: 100 - total flux cleaned = 0.000693323 Jy ! Component: 150 - total flux cleaned = 0.000730133 Jy ! Component: 200 - total flux cleaned = 0.000763758 Jy ! Total flux subtracted in 200 components = 0.000763758 Jy ! Clean residual min=-0.002442 max=0.004580 Jy/beam ! Clean residual mean=-0.000002 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.339711 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 118 components and 0.339711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101303Jy sigma=1.214680 ! Fit after self-cal, rms=0.101532Jy sigma=1.214069 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 (-63, -26.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00421293 Jy ! Component: 100 - total flux cleaned = 0.00648898 Jy ! Component: 150 - total flux cleaned = 0.00803189 Jy ! Component: 200 - total flux cleaned = 0.0092174 Jy ! Total flux subtracted in 200 components = 0.0092174 Jy ! Clean residual min=-0.002234 max=0.002636 Jy/beam ! Clean residual mean=-0.000001 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.348928 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 141 components and 0.348928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101342Jy sigma=1.209303 ! Fit after self-cal, rms=0.101321Jy sigma=1.208786 ! Inverting map ! Added new window around map position (68, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192778 Jy ! Component: 100 - total flux cleaned = 0.00192781 Jy ! Component: 150 - total flux cleaned = 0.00228599 Jy ! Component: 200 - total flux cleaned = 0.00264467 Jy ! Total flux subtracted in 200 components = 0.00264467 Jy ! Clean residual min=-0.002094 max=0.002168 Jy/beam ! Clean residual mean=-0.000001 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.351573 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 168 components and 0.351573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101235Jy sigma=1.206965 ! Fit after self-cal, rms=0.101224Jy sigma=1.206858 ! Inverting map ! Added new window around map position (-11.5, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181902 Jy ! Component: 100 - total flux cleaned = 0.00202226 Jy ! Component: 150 - total flux cleaned = 0.00215215 Jy ! Component: 200 - total flux cleaned = 0.00215174 Jy ! Total flux subtracted in 200 components = 0.00215174 Jy ! Clean residual min=-0.001954 max=0.001817 Jy/beam ! Clean residual mean=-0.000000 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.353725 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 191 components and 0.353725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101162Jy sigma=1.205502 ! Fit after self-cal, rms=0.101147Jy sigma=1.205427 ! 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=0.101147Jy sigma=1.205427 ! Fit after self-cal, rms=0.101562Jy sigma=1.204420 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.418 mas, bmaj=8.554 mas, bpa=-7.083 degrees ! Estimated noise=0.409257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015666 Jy ! Component: 100 - total flux cleaned = 0.00271705 Jy ! Component: 150 - total flux cleaned = 0.0032932 Jy ! Component: 200 - total flux cleaned = 0.00336228 Jy ! Total flux subtracted in 200 components = 0.00336228 Jy ! Clean residual min=-0.001910 max=0.001789 Jy/beam ! Clean residual mean=-0.000003 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.357087 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 207 components and 0.357087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101521Jy sigma=1.203541 ! Fit after self-cal, rms=0.101524Jy sigma=1.203503 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 = 0.000184566 Jy ! Component: 100 - total flux cleaned = 0.000214902 Jy ! Component: 150 - total flux cleaned = 0.000243994 Jy ! Component: 200 - total flux cleaned = 0.000243895 Jy ! Total flux subtracted in 200 components = 0.000243895 Jy ! Clean residual min=-0.001879 max=0.001759 Jy/beam ! Clean residual mean=-0.000003 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.357331 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 214 components and 0.357331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101503Jy sigma=1.203130 ! Fit after self-cal, rms=0.101501Jy sigma=1.203118 ! 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=0.101501Jy sigma=1.203118 ! Fit after self-cal, rms=0.101446Jy sigma=1.203006 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.516 mas, bmaj=15.27 mas, bpa=-1.818 degrees ! Estimated noise=0.501879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000905707 Jy ! Component: 100 - total flux cleaned = 0.00126805 Jy ! Component: 150 - total flux cleaned = 0.00151178 Jy ! Component: 200 - total flux cleaned = 0.00164985 Jy ! Total flux subtracted in 200 components = 0.00164985 Jy ! Clean residual min=-0.001425 max=0.001812 Jy/beam ! Clean residual mean=-0.000004 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.358981 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 235 components and 0.358981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101439Jy sigma=1.202811 ! Fit after self-cal, rms=0.101436Jy sigma=1.202782 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 = 0.000182069 Jy ! Component: 100 - total flux cleaned = 0.0002892 Jy ! Component: 150 - total flux cleaned = 0.000404781 Jy ! Component: 200 - total flux cleaned = 0.000440637 Jy ! Total flux subtracted in 200 components = 0.000440637 Jy ! Clean residual min=-0.001430 max=0.001787 Jy/beam ! Clean residual mean=-0.000004 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.359421 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 249 components and 0.359421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101433Jy sigma=1.202743 ! Fit after self-cal, rms=0.101430Jy sigma=1.202733 ! 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=3.417 mas, bmaj=8.545 mas, bpa=-7.05 degrees ! Estimated noise=0.40914 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.417 x 8.545 at -7.05 degrees (North through East) ! Clean map min=-0.0017609 max=0.1321 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=2.765 mas, bmaj=7.049 mas, bpa=-6.718 degrees ! Estimated noise=0.554765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109155 Jy ! Component: 100 - total flux cleaned = 0.17153 Jy ! Component: 150 - total flux cleaned = 0.212614 Jy ! Component: 200 - total flux cleaned = 0.241144 Jy ! Total flux subtracted in 200 components = 0.241144 Jy ! Clean residual min=-0.008887 max=0.016128 Jy/beam ! Clean residual mean=-0.000022 rms=0.002430 Jy/beam ! Combined flux in latest and established models = 0.241144 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.241144 Jy ! Inverting map and beam ! Estimated beam: bmin=3.417 mas, bmaj=8.545 mas, bpa=-7.05 degrees ! Estimated noise=0.40914 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 = 0.0303796 Jy ! Component: 100 - total flux cleaned = 0.0504704 Jy ! Component: 150 - total flux cleaned = 0.0644078 Jy ! Component: 200 - total flux cleaned = 0.0743065 Jy ! Total flux subtracted in 200 components = 0.0743065 Jy ! Clean residual min=-0.004069 max=0.006264 Jy/beam ! Clean residual mean=-0.000012 rms=0.001279 Jy/beam ! Combined flux in latest and established models = 0.31545 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 75 components and 0.31545 Jy ! Inverting map ! Added new window around map position (-19.5, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00758554 Jy ! Component: 100 - total flux cleaned = 0.0134145 Jy ! Component: 150 - total flux cleaned = 0.018097 Jy ! Component: 200 - total flux cleaned = 0.0220302 Jy ! Total flux subtracted in 200 components = 0.0220302 Jy ! Clean residual min=-0.002813 max=0.003184 Jy/beam ! Clean residual mean=-0.000007 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.33748 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 103 components and 0.33748 Jy ! Inverting map ! Added new window around map position (-112, -89). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00350455 Jy ! Component: 100 - total flux cleaned = 0.00638644 Jy ! Component: 150 - total flux cleaned = 0.00888401 Jy ! Component: 200 - total flux cleaned = 0.0110715 Jy ! Total flux subtracted in 200 components = 0.0110715 Jy ! Clean residual min=-0.002339 max=0.002037 Jy/beam ! Clean residual mean=-0.000004 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.348552 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 130 components and 0.348552 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=7.516 mas, bmaj=15.27 mas, bpa=-1.818 degrees ! Estimated noise=0.501879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284444 Jy ! Component: 100 - total flux cleaned = 0.00495508 Jy ! Component: 150 - total flux cleaned = 0.00662156 Jy ! Component: 200 - total flux cleaned = 0.00785758 Jy ! Total flux subtracted in 200 components = 0.00785758 Jy ! Clean residual min=-0.001752 max=0.002184 Jy/beam ! Clean residual mean=-0.000005 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.356409 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 = 0.000452539 Jy ! Component: 100 - total flux cleaned = 0.000695039 Jy ! Component: 150 - total flux cleaned = 0.000842491 Jy ! Component: 200 - total flux cleaned = 0.000978186 Jy ! Total flux subtracted in 200 components = 0.000978186 Jy ! Clean residual min=-0.001629 max=0.001967 Jy/beam ! Clean residual mean=-0.000004 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.357387 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 217 components and 0.357388 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.417 mas, bmaj=8.545 mas, bpa=-7.05 degrees ! Estimated noise=0.40914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.76214e-05 Jy ! Component: 100 - total flux cleaned = 0.000325008 Jy ! Component: 150 - total flux cleaned = 0.000493545 Jy ! Component: 200 - total flux cleaned = 0.000572838 Jy ! Total flux subtracted in 200 components = 0.000572838 Jy ! Clean residual min=-0.001897 max=0.001612 Jy/beam ! Clean residual mean=-0.000002 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.35796 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 245 components and 0.35796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101414Jy sigma=1.202398 ! Fit after self-cal, rms=0.101378Jy sigma=1.202216 wmodel J2343-1351_S_a_map.mod ! Writing 245 model components to file: J2343-1351_S_a_map.mod wobs J2343-1351_S_a_uvs.fits ! Writing UV FITS file: J2343-1351_S_a_uvs.fits wwins J2343-1351_S_a_map.win ! wwins: Wrote 7 windows to J2343-1351_S_a_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 = -0.000691428 Jy ! Component: 100 - total flux cleaned = -0.000808304 Jy ! Component: 150 - total flux cleaned = -0.000942955 Jy ! Component: 200 - total flux cleaned = -0.00109816 Jy ! Component: 250 - total flux cleaned = -0.00122312 Jy ! Component: 300 - total flux cleaned = -0.00132018 Jy ! Component: 350 - total flux cleaned = -0.00143864 Jy ! Component: 400 - total flux cleaned = -0.00150777 Jy ! Component: 450 - total flux cleaned = -0.00159784 Jy ! Component: 500 - total flux cleaned = -0.0017083 Jy ! Component: 550 - total flux cleaned = -0.00175143 Jy ! Component: 600 - total flux cleaned = -0.00181576 Jy ! Component: 650 - total flux cleaned = -0.00196264 Jy ! Component: 700 - total flux cleaned = -0.00204527 Jy ! Component: 750 - total flux cleaned = -0.00214716 Jy ! Component: 800 - total flux cleaned = -0.00220731 Jy ! Component: 850 - total flux cleaned = -0.00224713 Jy ! Component: 900 - total flux cleaned = -0.00238332 Jy ! Component: 950 - total flux cleaned = -0.00242152 Jy ! Component: 1000 - total flux cleaned = -0.00253478 Jy ! Component: 1050 - total flux cleaned = -0.00260931 Jy ! Component: 1100 - total flux cleaned = -0.00264624 Jy ! Component: 1150 - total flux cleaned = -0.00271956 Jy ! Component: 1200 - total flux cleaned = -0.00279197 Jy ! Component: 1250 - total flux cleaned = -0.00286338 Jy ! Component: 1300 - total flux cleaned = -0.00291654 Jy ! Component: 1350 - total flux cleaned = -0.00298634 Jy ! Component: 1400 - total flux cleaned = -0.00309017 Jy ! Component: 1450 - total flux cleaned = -0.00310714 Jy ! Component: 1500 - total flux cleaned = -0.00312417 Jy ! Component: 1550 - total flux cleaned = -0.00319159 Jy ! Component: 1600 - total flux cleaned = -0.00322459 Jy ! Component: 1650 - total flux cleaned = -0.00317515 Jy ! Component: 1700 - total flux cleaned = -0.00317517 Jy ! Component: 1750 - total flux cleaned = -0.00320768 Jy ! Component: 1800 - total flux cleaned = -0.00315953 Jy ! Component: 1850 - total flux cleaned = -0.00320737 Jy ! Component: 1900 - total flux cleaned = -0.00317553 Jy ! Component: 1950 - total flux cleaned = -0.00312857 Jy ! Component: 2000 - total flux cleaned = -0.00317506 Jy ! Component: 2050 - total flux cleaned = -0.00311371 Jy ! Component: 2100 - total flux cleaned = -0.00308331 Jy ! Component: 2150 - total flux cleaned = -0.00306823 Jy ! Component: 2200 - total flux cleaned = -0.00302304 Jy ! Component: 2250 - total flux cleaned = -0.00300826 Jy ! Component: 2300 - total flux cleaned = -0.00296386 Jy ! Component: 2350 - total flux cleaned = -0.00287554 Jy ! Component: 2400 - total flux cleaned = -0.00286092 Jy ! Component: 2450 - total flux cleaned = -0.00283185 Jy ! Component: 2500 - total flux cleaned = -0.00274542 Jy ! Component: 2550 - total flux cleaned = -0.00270243 Jy ! Component: 2600 - total flux cleaned = -0.00265972 Jy ! Component: 2650 - total flux cleaned = -0.00264562 Jy ! Component: 2700 - total flux cleaned = -0.00257533 Jy ! Component: 2750 - total flux cleaned = -0.00256141 Jy ! Component: 2800 - total flux cleaned = -0.00247834 Jy ! Component: 2850 - total flux cleaned = -0.00243695 Jy ! Component: 2900 - total flux cleaned = -0.00238216 Jy ! Component: 2950 - total flux cleaned = -0.00230051 Jy ! Component: 3000 - total flux cleaned = -0.00223288 Jy ! Component: 3050 - total flux cleaned = -0.00221959 Jy ! Component: 3100 - total flux cleaned = -0.002126 Jy ! Component: 3150 - total flux cleaned = -0.00204654 Jy ! Component: 3200 - total flux cleaned = -0.00199386 Jy ! Component: 3250 - total flux cleaned = -0.0019544 Jy ! Component: 3300 - total flux cleaned = -0.00185017 Jy ! Component: 3350 - total flux cleaned = -0.00181131 Jy ! Component: 3400 - total flux cleaned = -0.00173389 Jy ! Component: 3450 - total flux cleaned = -0.00163166 Jy ! Component: 3500 - total flux cleaned = -0.0016188 Jy ! Component: 3550 - total flux cleaned = -0.00155555 Jy ! Component: 3600 - total flux cleaned = -0.00144229 Jy ! Component: 3650 - total flux cleaned = -0.00140477 Jy ! Component: 3700 - total flux cleaned = -0.00134258 Jy ! Component: 3750 - total flux cleaned = -0.00130554 Jy ! Component: 3800 - total flux cleaned = -0.0012195 Jy ! Component: 3850 - total flux cleaned = -0.00117054 Jy ! Component: 3900 - total flux cleaned = -0.00113398 Jy ! Component: 3950 - total flux cleaned = -0.00104935 Jy ! Component: 4000 - total flux cleaned = -0.00097723 Jy ! Component: 4050 - total flux cleaned = -0.000965299 Jy ! Total flux subtracted in 4096 components = -0.000870089 Jy ! Clean residual min=-0.000702 max=0.000869 Jy/beam ! Clean residual mean=0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.35709 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 510 components and 0.35709 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J2343-1351_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.417 x 8.545 at -7.05 degrees (North through East) ! Clean map min=-0.0014694 max=0.1319 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J2343-1351_S_a_map.fits wmodel /vlbi/uf001/uvm//J2343-1351_S_a_map.mod ! Writing 510 model components to file: /vlbi/uf001/uvm//J2343-1351_S_a_map.mod wobs /vlbi/uf001/uvm//J2343-1351_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J2343-1351_S_a_uvs.fits wwins /vlbi/uf001/uvm//J2343-1351_S_a_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uvm//J2343-1351_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.131901 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000216574 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.492585 0.492585 0.98517 1.97034 3.94068 7.88136 15.7627 31.5255 63.0509 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.131 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 609.031 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J2343-1351_S_a_dfm.log closed on Sun Jan 13 22:46:18 2019