! Started logfile: /vlbi/uf001/uva//J1209-2406_S_dfm.log on Mon Jan 14 01:41:35 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//J1209-2406_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1209-2406_S_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.7875 visibilities/baseline/integration-bin. ! Found source: J1209-2406 ! ! 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 5103 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 J1209-2406_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 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.207621Jy sigma=17.053750 ! Fit after self-cal, rms=0.390700Jy sigma=5.512634 ! 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=2.863 mas, bmaj=6.518 mas, bpa=-4.923 degrees ! Estimated noise=0.903992 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 = 0.47531 Jy ! Component: 100 - total flux cleaned = 0.581015 Jy ! Total flux subtracted in 100 components = 0.581015 Jy ! Clean residual min=-0.020171 max=0.037085 Jy/beam ! Clean residual mean=0.000130 rms=0.005822 Jy/beam ! Combined flux in latest and established models = 0.581015 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.581015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120505Jy sigma=1.725652 ! Fit after self-cal, rms=0.120481Jy sigma=1.725479 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0419124 Jy ! Component: 100 - total flux cleaned = 0.0661675 Jy ! Total flux subtracted in 100 components = 0.0661675 Jy ! Clean residual min=-0.015838 max=0.021061 Jy/beam ! Clean residual mean=0.000054 rms=0.004164 Jy/beam ! Combined flux in latest and established models = 0.647182 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.647182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099554Jy sigma=1.401993 ! Fit after self-cal, rms=0.099482Jy sigma=1.400999 ! 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=3.363 mas, bmaj=7.697 mas, bpa=-2.648 degrees ! Estimated noise=0.701702 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 (-5.5, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.028426 Jy ! Component: 100 - total flux cleaned = 0.0466015 Jy ! Component: 150 - total flux cleaned = 0.059397 Jy ! Component: 200 - total flux cleaned = 0.0686531 Jy ! Total flux subtracted in 200 components = 0.0686531 Jy ! Clean residual min=-0.013376 max=0.013589 Jy/beam ! Clean residual mean=0.000001 rms=0.003534 Jy/beam ! Combined flux in latest and established models = 0.715836 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 74 components and 0.715836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089894Jy sigma=1.253107 ! Fit after self-cal, rms=0.089482Jy sigma=1.246468 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.363 x 7.697 at -2.648 degrees (North through East) ! Clean map min=-0.0122 max=0.60792 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.05 KP 1.03 ! LA 0.90 MK 1.02 NL 1.10 OV 1.02 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.04 KP 1.03 ! LA 0.89 MK 1.02 NL 1.05 OV 0.98 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.03 KP 1.00 ! LA 0.92 MK 0.98 NL 1.02 OV 0.98 ! PT 1.00 SC 1.00 ! ! ! Fit before self-cal, rms=0.089482Jy sigma=1.246468 ! Fit after self-cal, rms=0.080244Jy sigma=1.108563 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.382 mas, bmaj=7.733 mas, bpa=-2.428 degrees ! Estimated noise=0.699913 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 = -0.00322876 Jy ! Component: 100 - total flux cleaned = -0.00309495 Jy ! Component: 150 - total flux cleaned = -0.00310361 Jy ! Component: 200 - total flux cleaned = -0.00320689 Jy ! Total flux subtracted in 200 components = -0.00320689 Jy ! Clean residual min=-0.006146 max=0.007258 Jy/beam ! Clean residual mean=0.000004 rms=0.001711 Jy/beam ! Combined flux in latest and established models = 0.712629 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 0.712629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079691Jy sigma=1.101617 ! Fit after self-cal, rms=0.079734Jy sigma=1.101289 ! 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=0.079734Jy sigma=1.101289 ! Fit after self-cal, rms=0.077667Jy sigma=1.069765 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.376 mas, bmaj=7.727 mas, bpa=-2.481 degrees ! Estimated noise=0.698457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000713755 Jy ! Component: 100 - total flux cleaned = -0.00101432 Jy ! Component: 150 - total flux cleaned = -0.00119927 Jy ! Component: 200 - total flux cleaned = -0.00136186 Jy ! Total flux subtracted in 200 components = -0.00136186 Jy ! Clean residual min=-0.004658 max=0.003970 Jy/beam ! Clean residual mean=-0.000003 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.711267 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 110 components and 0.711267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077519Jy sigma=1.068043 ! Fit after self-cal, rms=0.077532Jy sigma=1.067951 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 = -0.000176099 Jy ! Component: 100 - total flux cleaned = -0.000221976 Jy ! Component: 150 - total flux cleaned = -0.000265587 Jy ! Component: 200 - total flux cleaned = -0.000346716 Jy ! Total flux subtracted in 200 components = -0.000346716 Jy ! Clean residual min=-0.004542 max=0.003932 Jy/beam ! Clean residual mean=-0.000002 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.71092 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 117 components and 0.71092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077485Jy sigma=1.067313 ! Fit after self-cal, rms=0.077485Jy sigma=1.067299 ! 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=0.077485Jy sigma=1.067299 ! Fit after self-cal, rms=0.077496Jy sigma=1.065057 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.375 mas, bmaj=7.725 mas, bpa=-2.484 degrees ! Estimated noise=0.698035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00130489 Jy ! Component: 100 - total flux cleaned = -0.001568 Jy ! Component: 150 - total flux cleaned = -0.00165993 Jy ! Component: 200 - total flux cleaned = -0.00174424 Jy ! Total flux subtracted in 200 components = -0.00174424 Jy ! Clean residual min=-0.004165 max=0.003614 Jy/beam ! Clean residual mean=-0.000004 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.709176 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 133 components and 0.709176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077427Jy sigma=1.064174 ! Fit after self-cal, rms=0.077431Jy sigma=1.064141 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 = -0.000169147 Jy ! Component: 100 - total flux cleaned = -0.00024442 Jy ! Component: 150 - total flux cleaned = -0.000315172 Jy ! Component: 200 - total flux cleaned = -0.000381385 Jy ! Total flux subtracted in 200 components = -0.000381385 Jy ! Clean residual min=-0.004051 max=0.003531 Jy/beam ! Clean residual mean=-0.000004 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.708794 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 138 components and 0.708794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077399Jy sigma=1.063710 ! Fit after self-cal, rms=0.077398Jy sigma=1.063701 ! 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=0.077398Jy sigma=1.063701 ! Fit after self-cal, rms=0.077414Jy sigma=1.063536 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.386 mas, bmaj=16.55 mas, bpa=0.2964 degrees ! Estimated noise=0.878927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0010406 Jy ! Component: 100 - total flux cleaned = -0.00125795 Jy ! Component: 150 - total flux cleaned = -0.00137521 Jy ! Component: 200 - total flux cleaned = -0.00142638 Jy ! Total flux subtracted in 200 components = -0.00142638 Jy ! Clean residual min=-0.004539 max=0.005050 Jy/beam ! Clean residual mean=-0.000007 rms=0.001353 Jy/beam ! Combined flux in latest and established models = 0.707368 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 151 components and 0.707368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077398Jy sigma=1.063350 ! Fit after self-cal, rms=0.077394Jy sigma=1.063313 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 = -8.07375e-05 Jy ! Component: 100 - total flux cleaned = -8.15635e-05 Jy ! Component: 150 - total flux cleaned = -0.000147191 Jy ! Component: 200 - total flux cleaned = -0.000205975 Jy ! Total flux subtracted in 200 components = -0.000205975 Jy ! Clean residual min=-0.004500 max=0.005009 Jy/beam ! Clean residual mean=-0.000007 rms=0.001349 Jy/beam ! Combined flux in latest and established models = 0.707162 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 155 components and 0.707162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077390Jy sigma=1.063278 ! Fit after self-cal, rms=0.077385Jy sigma=1.063227 ! 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=3.376 mas, bmaj=7.724 mas, bpa=-2.471 degrees ! Estimated noise=0.697743 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.376 x 7.724 at -2.471 degrees (North through East) ! Clean map min=-0.0038164 max=0.60924 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077385Jy sigma=1.063227 ! Fit after self-cal, rms=0.072771Jy sigma=0.988373 ! Inverting map and beam ! Estimated beam: bmin=3.378 mas, bmaj=7.727 mas, bpa=-2.454 degrees ! Estimated noise=0.697772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000666096 Jy ! Component: 100 - total flux cleaned = -0.000865147 Jy ! Component: 150 - total flux cleaned = -0.000936603 Jy ! Component: 200 - total flux cleaned = -0.00100278 Jy ! Total flux subtracted in 200 components = -0.00100278 Jy ! Clean residual min=-0.003745 max=0.003510 Jy/beam ! Clean residual mean=-0.000005 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.706159 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 164 components and 0.706159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072736Jy sigma=0.987838 ! Fit after self-cal, rms=0.072733Jy sigma=0.987823 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000238364 Jy ! Component: 100 - total flux cleaned = -0.00032633 Jy ! Component: 150 - total flux cleaned = -0.000353044 Jy ! Component: 200 - total flux cleaned = -0.000405086 Jy ! Total flux subtracted in 200 components = -0.000405086 Jy ! Clean residual min=-0.003605 max=0.003436 Jy/beam ! Clean residual mean=-0.000005 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.705754 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 167 components and 0.705754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072714Jy sigma=0.987534 ! Fit after self-cal, rms=0.072713Jy sigma=0.987529 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072713Jy sigma=0.987529 ! Fit after self-cal, rms=0.072711Jy sigma=0.987454 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=2.868 mas, bmaj=6.525 mas, bpa=-4.652 degrees ! Estimated noise=0.902244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.474329 Jy ! Component: 100 - total flux cleaned = 0.579577 Jy ! Component: 150 - total flux cleaned = 0.619925 Jy ! Component: 200 - total flux cleaned = 0.642626 Jy ! Total flux subtracted in 200 components = 0.642626 Jy ! Clean residual min=-0.006557 max=0.011917 Jy/beam ! Clean residual mean=0.000056 rms=0.001987 Jy/beam ! Combined flux in latest and established models = 0.642626 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.642626 Jy ! Inverting map and beam ! Estimated beam: bmin=3.378 mas, bmaj=7.725 mas, bpa=-2.452 degrees ! Estimated noise=0.697514 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 = 0.0201431 Jy ! Component: 100 - total flux cleaned = 0.0317025 Jy ! Component: 150 - total flux cleaned = 0.0392175 Jy ! Component: 200 - total flux cleaned = 0.0444784 Jy ! Total flux subtracted in 200 components = 0.0444784 Jy ! Clean residual min=-0.003839 max=0.003943 Jy/beam ! Clean residual mean=0.000011 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.687105 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 71 components and 0.687105 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=7.392 mas, bmaj=16.56 mas, bpa=0.2883 degrees ! Estimated noise=0.87784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00608341 Jy ! Component: 100 - total flux cleaned = 0.00963113 Jy ! Component: 150 - total flux cleaned = 0.0118227 Jy ! Component: 200 - total flux cleaned = 0.013208 Jy ! Total flux subtracted in 200 components = 0.013208 Jy ! Clean residual min=-0.004430 max=0.004900 Jy/beam ! Clean residual mean=-0.000008 rms=0.001309 Jy/beam ! Combined flux in latest and established models = 0.700313 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 = 0.000887654 Jy ! Component: 100 - total flux cleaned = 0.00132374 Jy ! Component: 150 - total flux cleaned = 0.00142522 Jy ! Component: 200 - total flux cleaned = 0.00150304 Jy ! Total flux subtracted in 200 components = 0.00150304 Jy ! Clean residual min=-0.004314 max=0.004834 Jy/beam ! Clean residual mean=-0.000010 rms=0.001297 Jy/beam ! Combined flux in latest and established models = 0.701816 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 126 components and 0.701816 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.378 mas, bmaj=7.725 mas, bpa=-2.452 degrees ! Estimated noise=0.697514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000504183 Jy ! Component: 100 - total flux cleaned = -0.000455327 Jy ! Component: 150 - total flux cleaned = -0.000456078 Jy ! Component: 200 - total flux cleaned = -0.000419335 Jy ! Total flux subtracted in 200 components = -0.000419335 Jy ! Clean residual min=-0.003550 max=0.003420 Jy/beam ! Clean residual mean=-0.000005 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.701397 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 142 components and 0.701396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072703Jy sigma=0.987289 ! Fit after self-cal, rms=0.072675Jy sigma=0.986981 wmodel J1209-2406_S_map.mod ! Writing 142 model components to file: J1209-2406_S_map.mod wobs J1209-2406_S_uvs.fits ! Writing UV FITS file: J1209-2406_S_uvs.fits wwins J1209-2406_S_map.win ! wwins: Wrote 2 windows to J1209-2406_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 = 0.000799106 Jy ! Component: 100 - total flux cleaned = 0.00118469 Jy ! Component: 150 - total flux cleaned = 0.00123765 Jy ! Component: 200 - total flux cleaned = 0.00158461 Jy ! Component: 250 - total flux cleaned = 0.00191585 Jy ! Component: 300 - total flux cleaned = 0.00218921 Jy ! Component: 350 - total flux cleaned = 0.00245089 Jy ! Component: 400 - total flux cleaned = 0.00249191 Jy ! Component: 450 - total flux cleaned = 0.00257289 Jy ! Component: 500 - total flux cleaned = 0.00269034 Jy ! Component: 550 - total flux cleaned = 0.00280509 Jy ! Component: 600 - total flux cleaned = 0.00280351 Jy ! Component: 650 - total flux cleaned = 0.00273032 Jy ! Component: 700 - total flux cleaned = 0.00272999 Jy ! Component: 750 - total flux cleaned = 0.00272977 Jy ! Component: 800 - total flux cleaned = 0.00289862 Jy ! Component: 850 - total flux cleaned = 0.00299746 Jy ! Component: 900 - total flux cleaned = 0.00322314 Jy ! Component: 950 - total flux cleaned = 0.00347381 Jy ! Component: 1000 - total flux cleaned = 0.00353476 Jy ! Component: 1050 - total flux cleaned = 0.00374405 Jy ! Component: 1100 - total flux cleaned = 0.00377235 Jy ! Component: 1150 - total flux cleaned = 0.00385764 Jy ! Component: 1200 - total flux cleaned = 0.00391469 Jy ! Component: 1250 - total flux cleaned = 0.00402537 Jy ! Component: 1300 - total flux cleaned = 0.00402467 Jy ! Component: 1350 - total flux cleaned = 0.00405122 Jy ! Component: 1400 - total flux cleaned = 0.00418217 Jy ! Component: 1450 - total flux cleaned = 0.00420784 Jy ! Component: 1500 - total flux cleaned = 0.00420753 Jy ! Component: 1550 - total flux cleaned = 0.00433091 Jy ! Component: 1600 - total flux cleaned = 0.00435545 Jy ! Component: 1650 - total flux cleaned = 0.00437962 Jy ! Component: 1700 - total flux cleaned = 0.00442676 Jy ! Component: 1750 - total flux cleaned = 0.00444972 Jy ! Component: 1800 - total flux cleaned = 0.00442727 Jy ! Component: 1850 - total flux cleaned = 0.00440502 Jy ! Component: 1900 - total flux cleaned = 0.00440534 Jy ! Component: 1950 - total flux cleaned = 0.00442674 Jy ! Component: 2000 - total flux cleaned = 0.00436341 Jy ! Component: 2050 - total flux cleaned = 0.0044471 Jy ! Component: 2100 - total flux cleaned = 0.004488 Jy ! Component: 2150 - total flux cleaned = 0.00450817 Jy ! Component: 2200 - total flux cleaned = 0.0045285 Jy ! Component: 2250 - total flux cleaned = 0.00458783 Jy ! Component: 2300 - total flux cleaned = 0.00464627 Jy ! Component: 2350 - total flux cleaned = 0.00468465 Jy ! Component: 2400 - total flux cleaned = 0.00470373 Jy ! Component: 2450 - total flux cleaned = 0.00475972 Jy ! Component: 2500 - total flux cleaned = 0.00481524 Jy ! Component: 2550 - total flux cleaned = 0.00481522 Jy ! Component: 2600 - total flux cleaned = 0.00481511 Jy ! Component: 2650 - total flux cleaned = 0.0049042 Jy ! Component: 2700 - total flux cleaned = 0.00493914 Jy ! Component: 2750 - total flux cleaned = 0.00490419 Jy ! Component: 2800 - total flux cleaned = 0.00493873 Jy ! Component: 2850 - total flux cleaned = 0.00495614 Jy ! Component: 2900 - total flux cleaned = 0.00500662 Jy ! Component: 2950 - total flux cleaned = 0.00507293 Jy ! Component: 3000 - total flux cleaned = 0.00510542 Jy ! Component: 3050 - total flux cleaned = 0.00508903 Jy ! Component: 3100 - total flux cleaned = 0.00512086 Jy ! Component: 3150 - total flux cleaned = 0.00513675 Jy ! Component: 3200 - total flux cleaned = 0.00520007 Jy ! Component: 3250 - total flux cleaned = 0.00527783 Jy ! Component: 3300 - total flux cleaned = 0.00532384 Jy ! Component: 3350 - total flux cleaned = 0.00535407 Jy ! Component: 3400 - total flux cleaned = 0.00544475 Jy ! Component: 3450 - total flux cleaned = 0.00545932 Jy ! Component: 3500 - total flux cleaned = 0.00547417 Jy ! Component: 3550 - total flux cleaned = 0.00550353 Jy ! Component: 3600 - total flux cleaned = 0.00553248 Jy ! Component: 3650 - total flux cleaned = 0.00550358 Jy ! Component: 3700 - total flux cleaned = 0.0055464 Jy ! Component: 3750 - total flux cleaned = 0.00558844 Jy ! Component: 3800 - total flux cleaned = 0.00560211 Jy ! Component: 3850 - total flux cleaned = 0.00558817 Jy ! Component: 3900 - total flux cleaned = 0.00561565 Jy ! Component: 3950 - total flux cleaned = 0.00565639 Jy ! Component: 4000 - total flux cleaned = 0.0057104 Jy ! Component: 4050 - total flux cleaned = 0.00568369 Jy ! Total flux subtracted in 4096 components = 0.00571033 Jy ! Clean residual min=-0.000747 max=0.000818 Jy/beam ! Clean residual mean=0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.707107 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 426 components and 0.707107 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1209-2406_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.378 x 7.725 at -2.452 degrees (North through East) ! Clean map min=-0.0018935 max=0.6138 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1209-2406_S_map.fits wmodel /vlbi/uf001/uva//J1209-2406_S_map.mod ! Writing 426 model components to file: /vlbi/uf001/uva//J1209-2406_S_map.mod wobs /vlbi/uf001/uva//J1209-2406_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1209-2406_S_uvs.fits wwins /vlbi/uf001/uva//J1209-2406_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1209-2406_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.613801 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000240022 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.117313 0.117313 0.234626 0.469251 0.938502 1.877 3.75401 7.50802 15.016 30.0321 60.0642 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.613 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2557.26 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1209-2406_S_dfm.log closed on Mon Jan 14 01:41:39 2019