! Started logfile: /vlbi/uf001/uva//J0806-2652_S_dfm.log on Sun Jan 13 23:47:03 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//J0806-2652_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0806-2652_S_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.974269 visibilities/baseline/integration-bin. ! Found source: J0806-2652 ! ! 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 4998 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 J0806-2652_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 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.062752Jy sigma=16.757059 ! Fit after self-cal, rms=0.738043Jy sigma=11.570346 ! 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=2.52 mas, bmaj=6.792 mas, bpa=-8.46 degrees ! Estimated noise=0.874447 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 = 0.187154 Jy ! Component: 100 - total flux cleaned = 0.25796 Jy ! Total flux subtracted in 100 components = 0.25796 Jy ! Clean residual min=-0.021322 max=0.049176 Jy/beam ! Clean residual mean=0.000057 rms=0.006671 Jy/beam ! Combined flux in latest and established models = 0.25796 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.25796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.161692Jy sigma=2.521224 ! Fit after self-cal, rms=0.161637Jy sigma=2.520066 ! Inverting map ! Added new window around map position (-5.5, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.05332 Jy ! Component: 100 - total flux cleaned = 0.0912463 Jy ! Total flux subtracted in 100 components = 0.0912463 Jy ! Clean residual min=-0.016970 max=0.028673 Jy/beam ! Clean residual mean=0.000047 rms=0.004861 Jy/beam ! Combined flux in latest and established models = 0.349206 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 60 components and 0.349206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127367Jy sigma=1.969844 ! Fit after self-cal, rms=0.125069Jy sigma=1.936206 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0331711 Jy ! Component: 100 - total flux cleaned = 0.0572193 Jy ! Total flux subtracted in 100 components = 0.0572193 Jy ! Clean residual min=-0.012551 max=0.021865 Jy/beam ! Clean residual mean=0.000039 rms=0.003592 Jy/beam ! Combined flux in latest and established models = 0.406426 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 81 components and 0.406426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107733Jy sigma=1.652416 ! Fit after self-cal, rms=0.106843Jy sigma=1.638823 ! Inverting map ! Added new window around map position (-9.5, 5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0246101 Jy ! Component: 100 - total flux cleaned = 0.0418982 Jy ! Total flux subtracted in 100 components = 0.0418982 Jy ! Clean residual min=-0.009310 max=0.016092 Jy/beam ! Clean residual mean=0.000031 rms=0.002714 Jy/beam ! Combined flux in latest and established models = 0.448324 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 109 components and 0.448324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096783Jy sigma=1.473060 ! Fit after self-cal, rms=0.096270Jy sigma=1.463860 ! 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=3.04 mas, bmaj=7.887 mas, bpa=-8.689 degrees ! Estimated noise=0.675908 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 = 0.0255996 Jy ! Component: 100 - total flux cleaned = 0.0430405 Jy ! Component: 150 - total flux cleaned = 0.0557802 Jy ! Component: 200 - total flux cleaned = 0.0652299 Jy ! Total flux subtracted in 200 components = 0.0652299 Jy ! Clean residual min=-0.007055 max=0.012118 Jy/beam ! Clean residual mean=0.000020 rms=0.002242 Jy/beam ! Combined flux in latest and established models = 0.513554 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 158 components and 0.513554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087785Jy sigma=1.314579 ! Fit after self-cal, rms=0.087386Jy sigma=1.306703 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.04 x 7.887 at -8.689 degrees (North through East) ! Clean map min=-0.0062352 max=0.24692 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 1.05 KP 0.96 ! LA 0.95 MK 0.99 NL 1.10 OV 1.00 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.93 HN 1.06 KP 0.99 ! LA 0.95 MK 1.01 NL 1.09 OV 0.98 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.93 HN 1.08 KP 0.98 ! LA 0.95 MK 1.02 NL 1.06 OV 0.97 ! PT 1.00 SC 0.95 ! ! ! Fit before self-cal, rms=0.087386Jy sigma=1.306703 ! Fit after self-cal, rms=0.086922Jy sigma=1.258255 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.056 mas, bmaj=7.91 mas, bpa=-8.396 degrees ! Estimated noise=0.673155 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 (-6, 13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00547077 Jy ! Component: 100 - total flux cleaned = 0.0063542 Jy ! Component: 150 - total flux cleaned = 0.00656303 Jy ! Component: 200 - total flux cleaned = 0.00673312 Jy ! Total flux subtracted in 200 components = 0.00673312 Jy ! Clean residual min=-0.004874 max=0.004296 Jy/beam ! Clean residual mean=-0.000002 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.520287 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 180 components and 0.520287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086506Jy sigma=1.251415 ! Fit after self-cal, rms=0.086533Jy sigma=1.250268 ! 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=0.086533Jy sigma=1.250268 ! Fit after self-cal, rms=0.086118Jy sigma=1.245836 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.049 mas, bmaj=7.91 mas, bpa=-8.28 degrees ! Estimated noise=0.672766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00337496 Jy ! Component: 100 - total flux cleaned = 0.00401354 Jy ! Component: 150 - total flux cleaned = 0.00423915 Jy ! Component: 200 - total flux cleaned = 0.00430707 Jy ! Total flux subtracted in 200 components = 0.00430707 Jy ! Clean residual min=-0.004437 max=0.004026 Jy/beam ! Clean residual mean=-0.000002 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.524594 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 199 components and 0.524594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085932Jy sigma=1.242862 ! Fit after self-cal, rms=0.085907Jy sigma=1.242418 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 = 0.000524291 Jy ! Component: 100 - total flux cleaned = 0.000731214 Jy ! Component: 150 - total flux cleaned = 0.000791285 Jy ! Component: 200 - total flux cleaned = 0.000841498 Jy ! Total flux subtracted in 200 components = 0.000841498 Jy ! Clean residual min=-0.004403 max=0.003920 Jy/beam ! Clean residual mean=-0.000002 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.525436 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 206 components and 0.525436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085810Jy sigma=1.240995 ! Fit after self-cal, rms=0.085799Jy sigma=1.240749 ! 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=0.085799Jy sigma=1.240749 ! Fit after self-cal, rms=0.085716Jy sigma=1.239644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.047 mas, bmaj=7.926 mas, bpa=-8.206 degrees ! Estimated noise=0.672737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018303 Jy ! Component: 100 - total flux cleaned = 0.00221748 Jy ! Component: 150 - total flux cleaned = 0.00238034 Jy ! Component: 200 - total flux cleaned = 0.00247406 Jy ! Total flux subtracted in 200 components = 0.00247406 Jy ! Clean residual min=-0.004102 max=0.003764 Jy/beam ! Clean residual mean=-0.000001 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.52791 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 219 components and 0.52791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085625Jy sigma=1.238240 ! Fit after self-cal, rms=0.085615Jy sigma=1.238006 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 = 0.000290077 Jy ! Component: 100 - total flux cleaned = 0.000532869 Jy ! Component: 150 - total flux cleaned = 0.000577053 Jy ! Component: 200 - total flux cleaned = 0.000540122 Jy ! Total flux subtracted in 200 components = 0.000540122 Jy ! Clean residual min=-0.004032 max=0.003707 Jy/beam ! Clean residual mean=-0.000001 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.52845 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 226 components and 0.52845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085562Jy sigma=1.237312 ! Fit after self-cal, rms=0.085558Jy sigma=1.237185 ! 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=0.085558Jy sigma=1.237185 ! Fit after self-cal, rms=0.085517Jy sigma=1.236938 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.49 mas, bmaj=17.61 mas, bpa=-3.528 degrees ! Estimated noise=0.888068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166309 Jy ! Component: 100 - total flux cleaned = 0.0015719 Jy ! Component: 150 - total flux cleaned = 0.00144911 Jy ! Component: 200 - total flux cleaned = 0.00137798 Jy ! Total flux subtracted in 200 components = 0.00137798 Jy ! Clean residual min=-0.004898 max=0.003815 Jy/beam ! Clean residual mean=-0.000002 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.529828 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 251 components and 0.529828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085482Jy sigma=1.236622 ! Fit after self-cal, rms=0.085479Jy sigma=1.236489 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 = 0.000202547 Jy ! Component: 100 - total flux cleaned = 0.000280251 Jy ! Component: 150 - total flux cleaned = 0.000187692 Jy ! Component: 200 - total flux cleaned = 0.000134683 Jy ! Total flux subtracted in 200 components = 0.000134683 Jy ! Clean residual min=-0.004801 max=0.003753 Jy/beam ! Clean residual mean=-0.000002 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.529962 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 266 components and 0.529962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085461Jy sigma=1.236404 ! Fit after self-cal, rms=0.085460Jy sigma=1.236307 ! 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=3.048 mas, bmaj=7.937 mas, bpa=-8.164 degrees ! Estimated noise=0.672902 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.048 x 7.937 at -8.164 degrees (North through East) ! Clean map min=-0.003714 max=0.24206 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=2.519 mas, bmaj=6.824 mas, bpa=-8.005 degrees ! Estimated noise=0.874393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.184844 Jy ! Component: 100 - total flux cleaned = 0.262771 Jy ! Component: 150 - total flux cleaned = 0.318652 Jy ! Component: 200 - total flux cleaned = 0.360628 Jy ! Total flux subtracted in 200 components = 0.360628 Jy ! Clean residual min=-0.010929 max=0.024424 Jy/beam ! Clean residual mean=0.000029 rms=0.003963 Jy/beam ! Combined flux in latest and established models = 0.360629 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 71 model components to the UV plane model. ! The established model now contains 71 components and 0.360629 Jy ! Inverting map and beam ! Estimated beam: bmin=3.048 mas, bmaj=7.937 mas, bpa=-8.164 degrees ! Estimated noise=0.672902 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 = 0.0513686 Jy ! Component: 100 - total flux cleaned = 0.0848127 Jy ! Component: 150 - total flux cleaned = 0.107466 Jy ! Component: 200 - total flux cleaned = 0.123258 Jy ! Total flux subtracted in 200 components = 0.123258 Jy ! Clean residual min=-0.005342 max=0.008799 Jy/beam ! Clean residual mean=-0.000004 rms=0.001862 Jy/beam ! Combined flux in latest and established models = 0.483887 Jy ! Adding 112 model components to the UV plane model. ! The established model now contains 161 components and 0.483887 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113113 Jy ! Component: 100 - total flux cleaned = 0.0195737 Jy ! Component: 150 - total flux cleaned = 0.0257401 Jy ! Component: 200 - total flux cleaned = 0.0304208 Jy ! Total flux subtracted in 200 components = 0.0304208 Jy ! Clean residual min=-0.004242 max=0.003827 Jy/beam ! Clean residual mean=-0.000002 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.514308 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 207 components and 0.514308 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=7.49 mas, bmaj=17.61 mas, bpa=-3.528 degrees ! Estimated noise=0.888068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00611836 Jy ! Component: 100 - total flux cleaned = 0.00963971 Jy ! Component: 150 - total flux cleaned = 0.0117879 Jy ! Component: 200 - total flux cleaned = 0.0127173 Jy ! Total flux subtracted in 200 components = 0.0127173 Jy ! Clean residual min=-0.004931 max=0.003805 Jy/beam ! Clean residual mean=-0.000002 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.527025 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 = 0.000335422 Jy ! Component: 100 - total flux cleaned = 0.000598869 Jy ! Component: 150 - total flux cleaned = 0.0008404 Jy ! Component: 200 - total flux cleaned = 0.00106409 Jy ! Total flux subtracted in 200 components = 0.00106409 Jy ! Clean residual min=-0.004881 max=0.003764 Jy/beam ! Clean residual mean=-0.000002 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 0.528089 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 251 components and 0.528089 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.048 mas, bmaj=7.937 mas, bpa=-8.164 degrees ! Estimated noise=0.672902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000287254 Jy ! Component: 100 - total flux cleaned = 0.00028713 Jy ! Component: 150 - total flux cleaned = 0.000369903 Jy ! Component: 200 - total flux cleaned = 0.000406963 Jy ! Total flux subtracted in 200 components = 0.000406963 Jy ! Clean residual min=-0.003864 max=0.003567 Jy/beam ! Clean residual mean=-0.000001 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.528496 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 269 components and 0.528496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085476Jy sigma=1.236821 ! Fit after self-cal, rms=0.085446Jy sigma=1.236185 wmodel J0806-2652_S_map.mod ! Writing 269 model components to file: J0806-2652_S_map.mod wobs J0806-2652_S_uvs.fits ! Writing UV FITS file: J0806-2652_S_uvs.fits wwins J0806-2652_S_map.win ! wwins: Wrote 4 windows to J0806-2652_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 = -0.00012075 Jy ! Component: 100 - total flux cleaned = 0.000292333 Jy ! Component: 150 - total flux cleaned = 0.000346885 Jy ! Component: 200 - total flux cleaned = 0.000708654 Jy ! Component: 250 - total flux cleaned = 0.00106001 Jy ! Component: 300 - total flux cleaned = 0.0014482 Jy ! Component: 350 - total flux cleaned = 0.00186886 Jy ! Component: 400 - total flux cleaned = 0.00218562 Jy ! Component: 450 - total flux cleaned = 0.00244851 Jy ! Component: 500 - total flux cleaned = 0.00244848 Jy ! Component: 550 - total flux cleaned = 0.00249121 Jy ! Component: 600 - total flux cleaned = 0.00245083 Jy ! Component: 650 - total flux cleaned = 0.00237155 Jy ! Component: 700 - total flux cleaned = 0.00229396 Jy ! Component: 750 - total flux cleaned = 0.00217985 Jy ! Component: 800 - total flux cleaned = 0.00214201 Jy ! Component: 850 - total flux cleaned = 0.00192255 Jy ! Component: 900 - total flux cleaned = 0.00188694 Jy ! Component: 950 - total flux cleaned = 0.00181607 Jy ! Component: 1000 - total flux cleaned = 0.00181538 Jy ! Component: 1050 - total flux cleaned = 0.00167826 Jy ! Component: 1100 - total flux cleaned = 0.00171092 Jy ! Component: 1150 - total flux cleaned = 0.00161213 Jy ! Component: 1200 - total flux cleaned = 0.00174103 Jy ! Component: 1250 - total flux cleaned = 0.00167667 Jy ! Component: 1300 - total flux cleaned = 0.00180261 Jy ! Component: 1350 - total flux cleaned = 0.00174072 Jy ! Component: 1400 - total flux cleaned = 0.00180224 Jy ! Component: 1450 - total flux cleaned = 0.00195252 Jy ! Component: 1500 - total flux cleaned = 0.00192222 Jy ! Component: 1550 - total flux cleaned = 0.00192216 Jy ! Component: 1600 - total flux cleaned = 0.00192196 Jy ! Component: 1650 - total flux cleaned = 0.0019218 Jy ! Component: 1700 - total flux cleaned = 0.00183731 Jy ! Component: 1750 - total flux cleaned = 0.00186481 Jy ! Component: 1800 - total flux cleaned = 0.00191977 Jy ! Component: 1850 - total flux cleaned = 0.00194669 Jy ! Component: 1900 - total flux cleaned = 0.00200004 Jy ! Component: 1950 - total flux cleaned = 0.00189431 Jy ! Component: 2000 - total flux cleaned = 0.00197301 Jy ! Component: 2050 - total flux cleaned = 0.002025 Jy ! Component: 2100 - total flux cleaned = 0.00205036 Jy ! Component: 2150 - total flux cleaned = 0.00202514 Jy ! Component: 2200 - total flux cleaned = 0.0020503 Jy ! Component: 2250 - total flux cleaned = 0.00212458 Jy ! Component: 2300 - total flux cleaned = 0.00219769 Jy ! Component: 2350 - total flux cleaned = 0.00222188 Jy ! Component: 2400 - total flux cleaned = 0.00226951 Jy ! Component: 2450 - total flux cleaned = 0.00224566 Jy ! Component: 2500 - total flux cleaned = 0.00229258 Jy ! Component: 2550 - total flux cleaned = 0.00231543 Jy ! Component: 2600 - total flux cleaned = 0.00233835 Jy ! Component: 2650 - total flux cleaned = 0.00229305 Jy ! Component: 2700 - total flux cleaned = 0.00231558 Jy ! Component: 2750 - total flux cleaned = 0.00231569 Jy ! Component: 2800 - total flux cleaned = 0.00235996 Jy ! Component: 2850 - total flux cleaned = 0.0023159 Jy ! Component: 2900 - total flux cleaned = 0.00231591 Jy ! Component: 2950 - total flux cleaned = 0.00238056 Jy ! Component: 3000 - total flux cleaned = 0.0023376 Jy ! Component: 3050 - total flux cleaned = 0.00233717 Jy ! Component: 3100 - total flux cleaned = 0.00223222 Jy ! Component: 3150 - total flux cleaned = 0.00231534 Jy ! Component: 3200 - total flux cleaned = 0.00225346 Jy ! Component: 3250 - total flux cleaned = 0.00223319 Jy ! Component: 3300 - total flux cleaned = 0.00217237 Jy ! Component: 3350 - total flux cleaned = 0.00221267 Jy ! Component: 3400 - total flux cleaned = 0.00217274 Jy ! Component: 3450 - total flux cleaned = 0.00211335 Jy ! Component: 3500 - total flux cleaned = 0.00207393 Jy ! Component: 3550 - total flux cleaned = 0.00203503 Jy ! Component: 3600 - total flux cleaned = 0.00197699 Jy ! Component: 3650 - total flux cleaned = 0.00197697 Jy ! Component: 3700 - total flux cleaned = 0.00195782 Jy ! Component: 3750 - total flux cleaned = 0.00195773 Jy ! Component: 3800 - total flux cleaned = 0.00192002 Jy ! Component: 3850 - total flux cleaned = 0.00191982 Jy ! Component: 3900 - total flux cleaned = 0.00188282 Jy ! Component: 3950 - total flux cleaned = 0.00182781 Jy ! Component: 4000 - total flux cleaned = 0.00182776 Jy ! Component: 4050 - total flux cleaned = 0.00175563 Jy ! Total flux subtracted in 4096 components = 0.00177379 Jy ! Clean residual min=-0.001063 max=0.001404 Jy/beam ! Clean residual mean=-0.000002 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.53027 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 534 components and 0.53027 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0806-2652_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.048 x 7.937 at -8.164 degrees (North through East) ! Clean map min=-0.0022752 max=0.24281 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0806-2652_S_map.fits wmodel /vlbi/uf001/uva//J0806-2652_S_map.mod ! Writing 534 model components to file: /vlbi/uf001/uva//J0806-2652_S_map.mod wobs /vlbi/uf001/uva//J0806-2652_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0806-2652_S_uvs.fits wwins /vlbi/uf001/uva//J0806-2652_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0806-2652_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.242808 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000311358 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.384696 0.384696 0.769391 1.53878 3.07756 6.15513 12.3103 24.6205 49.241 98.4821 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.242 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 779.837 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0806-2652_S_dfm.log closed on Sun Jan 13 23:47:08 2019