! Started logfile: /vlbi/uf001/uva//J1331+0608_S_dfm.log on Mon Jan 14 02:26:27 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//J1331+0608_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1331+0608_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.862037 visibilities/baseline/integration-bin. ! Found source: J1331+0608 ! ! 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 8379 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 J1331+0608_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 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.034454Jy sigma=20.251135 ! Fit after self-cal, rms=0.755248Jy sigma=15.068244 ! 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=3.081 mas, bmaj=7.051 mas, bpa=1.134 degrees ! Estimated noise=0.511006 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 = 0.182522 Jy ! Component: 100 - total flux cleaned = 0.245835 Jy ! Total flux subtracted in 100 components = 0.245835 Jy ! Clean residual min=-0.012067 max=0.028072 Jy/beam ! Clean residual mean=-0.000036 rms=0.003400 Jy/beam ! Combined flux in latest and established models = 0.245835 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.245835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101349Jy sigma=1.681685 ! Fit after self-cal, rms=0.101100Jy sigma=1.677292 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0312615 Jy ! Component: 100 - total flux cleaned = 0.0475184 Jy ! Total flux subtracted in 100 components = 0.0475184 Jy ! Clean residual min=-0.015274 max=0.017047 Jy/beam ! Clean residual mean=-0.000019 rms=0.002549 Jy/beam ! Combined flux in latest and established models = 0.293353 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.293353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088099Jy sigma=1.461222 ! Fit after self-cal, rms=0.088048Jy sigma=1.459949 ! Inverting map ! Added new window around map position (8, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164772 Jy ! Component: 100 - total flux cleaned = 0.0236856 Jy ! Total flux subtracted in 100 components = 0.0236856 Jy ! Clean residual min=-0.014923 max=0.007862 Jy/beam ! Clean residual mean=-0.000012 rms=0.002203 Jy/beam ! Combined flux in latest and established models = 0.317039 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 0.317039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083872Jy sigma=1.379430 ! Fit after self-cal, rms=0.083619Jy sigma=1.374155 ! 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=3.57 mas, bmaj=7.72 mas, bpa=-0.1551 degrees ! Estimated noise=0.401494 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 = 0.0101316 Jy ! Component: 100 - total flux cleaned = 0.0112899 Jy ! Component: 150 - total flux cleaned = 0.0120412 Jy ! Component: 200 - total flux cleaned = 0.012905 Jy ! Total flux subtracted in 200 components = 0.012905 Jy ! Clean residual min=-0.012415 max=0.007486 Jy/beam ! Clean residual mean=-0.000013 rms=0.001979 Jy/beam ! Combined flux in latest and established models = 0.329944 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 53 components and 0.329944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081175Jy sigma=1.339732 ! Fit after self-cal, rms=0.081096Jy sigma=1.338129 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.57 x 7.72 at -0.1551 degrees (North through East) ! Clean map min=-0.013601 max=0.24068 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.99 HN 1.00 KP 1.03 ! LA 0.97 MK 1.13 NL 1.07 OV 1.02 ! PT 0.98 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 1.00 HN 1.00 KP 1.03 ! LA 0.97 MK 1.09 NL 1.06 OV 0.99 ! PT 0.98 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 1.03 HN 0.99 KP 1.04 ! LA 0.97 MK 0.99 NL 1.05 OV 1.04 ! PT 0.98 SC 1.12 ! ! ! Fit before self-cal, rms=0.081096Jy sigma=1.338129 ! Fit after self-cal, rms=0.068607Jy sigma=1.231080 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.657 mas, bmaj=7.767 mas, bpa=-0.1547 degrees ! Estimated noise=0.404684 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 = 0.00140108 Jy ! Component: 100 - total flux cleaned = 0.00169275 Jy ! Component: 150 - total flux cleaned = 0.0019383 Jy ! Component: 200 - total flux cleaned = 0.00222535 Jy ! Total flux subtracted in 200 components = 0.00222535 Jy ! Clean residual min=-0.004502 max=0.004843 Jy/beam ! Clean residual mean=-0.000005 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 0.332169 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.332169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068354Jy sigma=1.226371 ! Fit after self-cal, rms=0.068304Jy sigma=1.225797 ! 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=0.068304Jy sigma=1.225797 ! Fit after self-cal, rms=0.065271Jy sigma=1.189610 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.674 mas, bmaj=7.782 mas, bpa=0.04276 degrees ! Estimated noise=0.405339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165281 Jy ! Component: 100 - total flux cleaned = 0.00174865 Jy ! Component: 150 - total flux cleaned = 0.00182688 Jy ! Component: 200 - total flux cleaned = 0.00182923 Jy ! Total flux subtracted in 200 components = 0.00182923 Jy ! Clean residual min=-0.002885 max=0.005020 Jy/beam ! Clean residual mean=-0.000001 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.333999 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 85 components and 0.333999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065035Jy sigma=1.185183 ! Fit after self-cal, rms=0.065024Jy sigma=1.184950 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 (12.5, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00356117 Jy ! Component: 100 - total flux cleaned = 0.00323667 Jy ! Component: 150 - total flux cleaned = 0.00303363 Jy ! Component: 200 - total flux cleaned = 0.00291172 Jy ! Total flux subtracted in 200 components = 0.00291172 Jy ! Clean residual min=-0.002529 max=0.002395 Jy/beam ! Clean residual mean=0.000001 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.33691 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 95 components and 0.336911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064727Jy sigma=1.179418 ! Fit after self-cal, rms=0.064719Jy sigma=1.179157 ! 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=0.064719Jy sigma=1.179157 ! Fit after self-cal, rms=0.064562Jy sigma=1.177544 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.683 mas, bmaj=7.792 mas, bpa=0.2188 degrees ! Estimated noise=0.405326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000902532 Jy ! Component: 100 - total flux cleaned = 0.000971399 Jy ! Component: 150 - total flux cleaned = 0.000909386 Jy ! Component: 200 - total flux cleaned = 0.000809645 Jy ! Total flux subtracted in 200 components = 0.000809645 Jy ! Clean residual min=-0.002128 max=0.002024 Jy/beam ! Clean residual mean=0.000000 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.33772 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 102 components and 0.33772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064446Jy sigma=1.175345 ! Fit after self-cal, rms=0.064445Jy sigma=1.175263 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 = 0.000223563 Jy ! Component: 100 - total flux cleaned = 5.12356e-05 Jy ! Component: 150 - total flux cleaned = 1.31403e-05 Jy ! Component: 200 - total flux cleaned = -2.30111e-05 Jy ! Total flux subtracted in 200 components = -2.30111e-05 Jy ! Clean residual min=-0.002042 max=0.001955 Jy/beam ! Clean residual mean=0.000000 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.337697 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 114 components and 0.337697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064395Jy sigma=1.174351 ! Fit after self-cal, rms=0.064395Jy sigma=1.174325 ! 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=0.064395Jy sigma=1.174325 ! Fit after self-cal, rms=0.064400Jy sigma=1.173978 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.311 mas, bmaj=11.26 mas, bpa=-1.438 degrees ! Estimated noise=0.489479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000127718 Jy ! Component: 100 - total flux cleaned = -4.14233e-05 Jy ! Component: 150 - total flux cleaned = 3.29939e-05 Jy ! Component: 200 - total flux cleaned = 7.29556e-05 Jy ! Total flux subtracted in 200 components = 7.29556e-05 Jy ! Clean residual min=-0.001649 max=0.002110 Jy/beam ! Clean residual mean=0.000000 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.33777 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 131 components and 0.33777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064381Jy sigma=1.173619 ! Fit after self-cal, rms=0.064379Jy sigma=1.173531 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 (-116, 34). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108744 Jy ! Component: 100 - total flux cleaned = 0.00108952 Jy ! Component: 150 - total flux cleaned = 0.00102438 Jy ! Component: 200 - total flux cleaned = 0.000911469 Jy ! Total flux subtracted in 200 components = 0.000911469 Jy ! Clean residual min=-0.001558 max=0.001875 Jy/beam ! Clean residual mean=0.000001 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.338682 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 154 components and 0.338682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064336Jy sigma=1.172631 ! Fit after self-cal, rms=0.064335Jy sigma=1.172568 ! 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=3.69 mas, bmaj=7.8 mas, bpa=0.3865 degrees ! Estimated noise=0.405532 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.69 x 7.8 at 0.3865 degrees (North through East) ! Clean map min=-0.0018676 max=0.242 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=3.187 mas, bmaj=7.145 mas, bpa=1.899 degrees ! Estimated noise=0.521652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.184829 Jy ! Component: 100 - total flux cleaned = 0.244992 Jy ! Component: 150 - total flux cleaned = 0.274225 Jy ! Component: 200 - total flux cleaned = 0.29255 Jy ! Total flux subtracted in 200 components = 0.29255 Jy ! Clean residual min=-0.004620 max=0.009993 Jy/beam ! Clean residual mean=-0.000014 rms=0.001415 Jy/beam ! Combined flux in latest and established models = 0.29255 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 0.29255 Jy ! Inverting map and beam ! Estimated beam: bmin=3.69 mas, bmaj=7.8 mas, bpa=0.3865 degrees ! Estimated noise=0.405532 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 = 0.0157063 Jy ! Component: 100 - total flux cleaned = 0.0260554 Jy ! Component: 150 - total flux cleaned = 0.0330501 Jy ! Component: 200 - total flux cleaned = 0.0378549 Jy ! Total flux subtracted in 200 components = 0.0378549 Jy ! Clean residual min=-0.002484 max=0.002822 Jy/beam ! Clean residual mean=-0.000003 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.330405 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 47 components and 0.330405 Jy ! Inverting map ! Added new window around map position (3.5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340921 Jy ! Component: 100 - total flux cleaned = 0.00514076 Jy ! Component: 150 - total flux cleaned = 0.00618386 Jy ! Component: 200 - total flux cleaned = 0.00663907 Jy ! Total flux subtracted in 200 components = 0.00663907 Jy ! Clean residual min=-0.001981 max=0.001783 Jy/beam ! Clean residual mean=-0.000000 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.337044 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 83 components and 0.337044 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=7.311 mas, bmaj=11.26 mas, bpa=-1.438 degrees ! Estimated noise=0.489479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150221 Jy ! Component: 100 - total flux cleaned = 0.00164447 Jy ! Component: 150 - total flux cleaned = 0.00180866 Jy ! Component: 200 - total flux cleaned = 0.00185164 Jy ! Total flux subtracted in 200 components = 0.00185164 Jy ! Clean residual min=-0.001652 max=0.001810 Jy/beam ! Clean residual mean=0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.338896 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 = -4.09525e-05 Jy ! Component: 100 - total flux cleaned = -0.000151514 Jy ! Component: 150 - total flux cleaned = -0.00028674 Jy ! Component: 200 - total flux cleaned = -0.000410183 Jy ! Total flux subtracted in 200 components = -0.000410183 Jy ! Clean residual min=-0.001513 max=0.001773 Jy/beam ! Clean residual mean=0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.338486 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 163 components and 0.338486 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.69 mas, bmaj=7.8 mas, bpa=0.3865 degrees ! Estimated noise=0.405532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000170681 Jy ! Component: 100 - total flux cleaned = 0.000169401 Jy ! Component: 150 - total flux cleaned = 4.08183e-05 Jy ! Component: 200 - total flux cleaned = -0.000158035 Jy ! Total flux subtracted in 200 components = -0.000158035 Jy ! Clean residual min=-0.001853 max=0.001610 Jy/beam ! Clean residual mean=0.000000 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.338328 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 193 components and 0.338328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064236Jy sigma=1.170937 ! Fit after self-cal, rms=0.064222Jy sigma=1.170661 wmodel J1331+0608_S_map.mod ! Writing 193 model components to file: J1331+0608_S_map.mod wobs J1331+0608_S_uvs.fits ! Writing UV FITS file: J1331+0608_S_uvs.fits wwins J1331+0608_S_map.win ! wwins: Wrote 5 windows to J1331+0608_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 = -0.000830865 Jy ! Component: 100 - total flux cleaned = -0.00132395 Jy ! Component: 150 - total flux cleaned = -0.00152927 Jy ! Component: 200 - total flux cleaned = -0.00166904 Jy ! Component: 250 - total flux cleaned = -0.00177726 Jy ! Component: 300 - total flux cleaned = -0.00185591 Jy ! Component: 350 - total flux cleaned = -0.00193215 Jy ! Component: 400 - total flux cleaned = -0.00198157 Jy ! Component: 450 - total flux cleaned = -0.00205341 Jy ! Component: 500 - total flux cleaned = -0.00207664 Jy ! Component: 550 - total flux cleaned = -0.00205419 Jy ! Component: 600 - total flux cleaned = -0.0020772 Jy ! Component: 650 - total flux cleaned = -0.00209904 Jy ! Component: 700 - total flux cleaned = -0.00207783 Jy ! Component: 750 - total flux cleaned = -0.00207805 Jy ! Component: 800 - total flux cleaned = -0.00209856 Jy ! Component: 850 - total flux cleaned = -0.00211829 Jy ! Component: 900 - total flux cleaned = -0.00205877 Jy ! Component: 950 - total flux cleaned = -0.00205835 Jy ! Component: 1000 - total flux cleaned = -0.00201983 Jy ! Component: 1050 - total flux cleaned = -0.00198156 Jy ! Component: 1100 - total flux cleaned = -0.00186975 Jy ! Component: 1150 - total flux cleaned = -0.00179617 Jy ! Component: 1200 - total flux cleaned = -0.00174181 Jy ! Component: 1250 - total flux cleaned = -0.00170605 Jy ! Component: 1300 - total flux cleaned = -0.0017055 Jy ! Component: 1350 - total flux cleaned = -0.00165277 Jy ! Component: 1400 - total flux cleaned = -0.00156643 Jy ! Component: 1450 - total flux cleaned = -0.00156654 Jy ! Component: 1500 - total flux cleaned = -0.00148245 Jy ! Component: 1550 - total flux cleaned = -0.00139922 Jy ! Component: 1600 - total flux cleaned = -0.00136618 Jy ! Component: 1650 - total flux cleaned = -0.00131725 Jy ! Component: 1700 - total flux cleaned = -0.00120434 Jy ! Component: 1750 - total flux cleaned = -0.00117241 Jy ! Component: 1800 - total flux cleaned = -0.00110924 Jy ! Component: 1850 - total flux cleaned = -0.00106218 Jy ! Component: 1900 - total flux cleaned = -0.00100027 Jy ! Component: 1950 - total flux cleaned = -0.000923476 Jy ! Component: 2000 - total flux cleaned = -0.000877665 Jy ! Component: 2050 - total flux cleaned = -0.00075729 Jy ! Component: 2100 - total flux cleaned = -0.000697671 Jy ! Component: 2150 - total flux cleaned = -0.000549928 Jy ! Component: 2200 - total flux cleaned = -0.00053546 Jy ! Component: 2250 - total flux cleaned = -0.000491902 Jy ! Component: 2300 - total flux cleaned = -0.00037675 Jy ! Component: 2350 - total flux cleaned = -0.000333943 Jy ! Component: 2400 - total flux cleaned = -0.000305755 Jy ! Component: 2450 - total flux cleaned = -0.000249664 Jy ! Component: 2500 - total flux cleaned = -0.000152361 Jy ! Component: 2550 - total flux cleaned = -0.000111225 Jy ! Component: 2600 - total flux cleaned = -5.66936e-05 Jy ! Component: 2650 - total flux cleaned = -2.96054e-05 Jy ! Component: 2700 - total flux cleaned = 3.7474e-05 Jy ! Component: 2750 - total flux cleaned = 7.73298e-05 Jy ! Component: 2800 - total flux cleaned = 0.000103907 Jy ! Component: 2850 - total flux cleaned = 0.000182756 Jy ! Component: 2900 - total flux cleaned = 0.000247867 Jy ! Component: 2950 - total flux cleaned = 0.000260764 Jy ! Component: 3000 - total flux cleaned = 0.000312259 Jy ! Component: 3050 - total flux cleaned = 0.000401556 Jy ! Component: 3100 - total flux cleaned = 0.000489808 Jy ! Component: 3150 - total flux cleaned = 0.000540099 Jy ! Component: 3200 - total flux cleaned = 0.00065221 Jy ! Component: 3250 - total flux cleaned = 0.000701662 Jy ! Component: 3300 - total flux cleaned = 0.000775318 Jy ! Component: 3350 - total flux cleaned = 0.000848442 Jy ! Component: 3400 - total flux cleaned = 0.000896955 Jy ! Component: 3450 - total flux cleaned = 0.00100515 Jy ! Component: 3500 - total flux cleaned = 0.000993121 Jy ! Component: 3550 - total flux cleaned = 0.00109998 Jy ! Component: 3600 - total flux cleaned = 0.00117048 Jy ! Component: 3650 - total flux cleaned = 0.00122887 Jy ! Component: 3700 - total flux cleaned = 0.00121731 Jy ! Component: 3750 - total flux cleaned = 0.00130964 Jy ! Component: 3800 - total flux cleaned = 0.00137846 Jy ! Component: 3850 - total flux cleaned = 0.00148104 Jy ! Component: 3900 - total flux cleaned = 0.00146965 Jy ! Component: 3950 - total flux cleaned = 0.00152595 Jy ! Component: 4000 - total flux cleaned = 0.00154833 Jy ! Component: 4050 - total flux cleaned = 0.00162624 Jy ! Total flux subtracted in 4096 components = 0.00164831 Jy ! Clean residual min=-0.000702 max=0.000616 Jy/beam ! Clean residual mean=0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.339976 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 486 components and 0.339976 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1331+0608_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.69 x 7.8 at 0.3865 degrees (North through East) ! Clean map min=-0.0012351 max=0.24092 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1331+0608_S_map.fits wmodel /vlbi/uf001/uva//J1331+0608_S_map.mod ! Writing 486 model components to file: /vlbi/uf001/uva//J1331+0608_S_map.mod wobs /vlbi/uf001/uva//J1331+0608_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1331+0608_S_uvs.fits wwins /vlbi/uf001/uva//J1331+0608_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1331+0608_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.240917 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000207115 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.257908 0.257908 0.515817 1.03163 2.06327 4.12653 8.25307 16.5061 33.0123 66.0245 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.24 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1163.2 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1331+0608_S_dfm.log closed on Mon Jan 14 02:26:32 2019