! Started logfile: /vlbi/uf001/uva//J1453+0915_S_dfm.log on Mon Jan 14 03:04:30 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//J1453+0915_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1453+0915_S_uva.fits ! AN table 1: 57 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.826441 visibilities/baseline/integration-bin. ! Found source: J1453+0915 ! ! 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 40 lines of history. ! ! Reading 3957 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 J1453+0915_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999882Jy sigma=20.176906 ! Fit after self-cal, rms=0.927174Jy sigma=18.712429 ! 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=2.566 mas, bmaj=6.194 mas, bpa=-4.534 degrees ! Estimated noise=0.762066 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 = 0.0571619 Jy ! Component: 100 - total flux cleaned = 0.0715791 Jy ! Total flux subtracted in 100 components = 0.0715791 Jy ! Clean residual min=-0.005988 max=0.006338 Jy/beam ! Clean residual mean=-0.000031 rms=0.001395 Jy/beam ! Combined flux in latest and established models = 0.0715791 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0715791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070974Jy sigma=1.342177 ! Fit after self-cal, rms=0.070651Jy sigma=1.338239 ! 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=2.94 mas, bmaj=6.396 mas, bpa=-1.94 degrees ! Estimated noise=0.584342 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 = 0.00906464 Jy ! Component: 100 - total flux cleaned = 0.0135555 Jy ! Component: 150 - total flux cleaned = 0.0163009 Jy ! Component: 200 - total flux cleaned = 0.0181164 Jy ! Total flux subtracted in 200 components = 0.0181164 Jy ! Clean residual min=-0.004948 max=0.005601 Jy/beam ! Clean residual mean=-0.000009 rms=0.001311 Jy/beam ! Combined flux in latest and established models = 0.0896955 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.0896955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069597Jy sigma=1.313294 ! Fit after self-cal, rms=0.069556Jy sigma=1.312447 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.94 x 6.396 at -1.94 degrees (North through East) ! Clean map min=-0.0048743 max=0.075415 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 HN 1.09 LA 0.84 MK 1.00 ! NL 1.12 OV 1.14 PT 0.95 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.01 LA 0.86 MK 1.04 ! NL 1.10 OV 1.16 PT 0.96 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.02 LA 0.90 MK 1.09 ! NL 1.10 OV 1.06 PT 0.99 SC 0.98 ! ! ! Fit before self-cal, rms=0.069556Jy sigma=1.312447 ! Fit after self-cal, rms=0.068554Jy sigma=1.298343 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.997 mas, bmaj=6.453 mas, bpa=-1.537 degrees ! Estimated noise=0.579443 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 = -0.000657779 Jy ! Component: 100 - total flux cleaned = -0.000739157 Jy ! Component: 150 - total flux cleaned = -0.000716056 Jy ! Component: 200 - total flux cleaned = -0.000716148 Jy ! Total flux subtracted in 200 components = -0.000716148 Jy ! Clean residual min=-0.003914 max=0.004445 Jy/beam ! Clean residual mean=-0.000004 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.0889794 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.0889794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068531Jy sigma=1.298001 ! Fit after self-cal, rms=0.068653Jy sigma=1.297090 ! 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=0.068653Jy sigma=1.297090 ! Fit after self-cal, rms=0.069270Jy sigma=1.290467 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.008 mas, bmaj=6.439 mas, bpa=-1.412 degrees ! Estimated noise=0.577487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.61726e-05 Jy ! Component: 100 - total flux cleaned = -4.14578e-05 Jy ! Component: 150 - total flux cleaned = 2.04441e-05 Jy ! Component: 200 - total flux cleaned = 5.97975e-05 Jy ! Total flux subtracted in 200 components = 5.97975e-05 Jy ! Clean residual min=-0.003401 max=0.004370 Jy/beam ! Clean residual mean=0.000000 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.0890392 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.0890392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069256Jy sigma=1.290231 ! Fit after self-cal, rms=0.069334Jy sigma=1.289871 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 (20, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00407793 Jy ! Component: 100 - total flux cleaned = 0.00525858 Jy ! Component: 150 - total flux cleaned = 0.0054021 Jy ! Component: 200 - total flux cleaned = 0.00540577 Jy ! Total flux subtracted in 200 components = 0.00540577 Jy ! Clean residual min=-0.002822 max=0.003907 Jy/beam ! Clean residual mean=0.000001 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.094445 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.094445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069071Jy sigma=1.283949 ! Fit after self-cal, rms=0.069014Jy sigma=1.283307 ! Inverting map ! Added new window around map position (-21.5, -123.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00324507 Jy ! Component: 100 - total flux cleaned = 0.00446298 Jy ! Component: 150 - total flux cleaned = 0.00468027 Jy ! Component: 200 - total flux cleaned = 0.00472867 Jy ! Total flux subtracted in 200 components = 0.00472867 Jy ! Clean residual min=-0.002831 max=0.002700 Jy/beam ! Clean residual mean=0.000002 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.0991736 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 70 components and 0.0991736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068837Jy sigma=1.279425 ! Fit after self-cal, rms=0.068773Jy sigma=1.279065 ! 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=0.068773Jy sigma=1.279065 ! Fit after self-cal, rms=0.067906Jy sigma=1.278220 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.002 mas, bmaj=6.425 mas, bpa=-1.22 degrees ! Estimated noise=0.569368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013108 Jy ! Component: 100 - total flux cleaned = 0.00149086 Jy ! Component: 150 - total flux cleaned = 0.00141721 Jy ! Component: 200 - total flux cleaned = 0.00141749 Jy ! Total flux subtracted in 200 components = 0.00141749 Jy ! Clean residual min=-0.002597 max=0.002510 Jy/beam ! Clean residual mean=0.000007 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.100591 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 84 components and 0.100591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067853Jy sigma=1.277126 ! Fit after self-cal, rms=0.067850Jy sigma=1.277025 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 = 0.000228356 Jy ! Component: 100 - total flux cleaned = 0.000197752 Jy ! Component: 150 - total flux cleaned = 0.000140032 Jy ! Component: 200 - total flux cleaned = 0.000113338 Jy ! Total flux subtracted in 200 components = 0.000113338 Jy ! Clean residual min=-0.002561 max=0.002456 Jy/beam ! Clean residual mean=0.000007 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.100704 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 91 components and 0.100704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067826Jy sigma=1.276548 ! Fit after self-cal, rms=0.067819Jy sigma=1.276529 ! 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=0.067819Jy sigma=1.276529 ! Fit after self-cal, rms=0.067723Jy sigma=1.276423 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.433 mas, bmaj=9.85 mas, bpa=2.582 degrees ! Estimated noise=0.749819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000453379 Jy ! Component: 100 - total flux cleaned = 0.000416151 Jy ! Component: 150 - total flux cleaned = 0.000353056 Jy ! Component: 200 - total flux cleaned = 0.000325604 Jy ! Total flux subtracted in 200 components = 0.000325604 Jy ! Clean residual min=-0.003370 max=0.003491 Jy/beam ! Clean residual mean=0.000019 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.10103 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 101 components and 0.10103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067710Jy sigma=1.276405 ! Fit after self-cal, rms=0.067713Jy sigma=1.276237 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 = 0.00011997 Jy ! Component: 100 - total flux cleaned = 4.10319e-05 Jy ! Component: 150 - total flux cleaned = 4.17047e-05 Jy ! Component: 200 - total flux cleaned = 4.23307e-05 Jy ! Total flux subtracted in 200 components = 4.23307e-05 Jy ! Clean residual min=-0.003358 max=0.003398 Jy/beam ! Clean residual mean=0.000018 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.101072 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 116 components and 0.101072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067711Jy sigma=1.276370 ! Fit after self-cal, rms=0.067710Jy sigma=1.276266 ! 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=3.001 mas, bmaj=6.427 mas, bpa=-1.179 degrees ! Estimated noise=0.567668 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.001 x 6.427 at -1.179 degrees (North through East) ! Clean map min=-0.002312 max=0.073558 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=2.611 mas, bmaj=6.203 mas, bpa=-3.952 degrees ! Estimated noise=0.750317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0561247 Jy ! Component: 100 - total flux cleaned = 0.0705923 Jy ! Component: 150 - total flux cleaned = 0.0779673 Jy ! Component: 200 - total flux cleaned = 0.0832076 Jy ! Total flux subtracted in 200 components = 0.0832076 Jy ! Clean residual min=-0.004296 max=0.004654 Jy/beam ! Clean residual mean=-0.000005 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.0832076 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0832076 Jy ! Inverting map and beam ! Estimated beam: bmin=3.001 mas, bmaj=6.427 mas, bpa=-1.179 degrees ! Estimated noise=0.567668 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) ! Added new window around map position (3, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00494263 Jy ! Component: 100 - total flux cleaned = 0.00830359 Jy ! Component: 150 - total flux cleaned = 0.0109386 Jy ! Component: 200 - total flux cleaned = 0.0129425 Jy ! Total flux subtracted in 200 components = 0.0129425 Jy ! Clean residual min=-0.002725 max=0.002752 Jy/beam ! Clean residual mean=0.000009 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.0961501 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 38 components and 0.0961501 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=6.433 mas, bmaj=9.85 mas, bpa=2.582 degrees ! Estimated noise=0.749819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296284 Jy ! Component: 100 - total flux cleaned = 0.0041193 Jy ! Component: 150 - total flux cleaned = 0.00465794 Jy ! Component: 200 - total flux cleaned = 0.0050014 Jy ! Total flux subtracted in 200 components = 0.0050014 Jy ! Clean residual min=-0.003240 max=0.003307 Jy/beam ! Clean residual mean=0.000021 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.101152 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 = 0.000340817 Jy ! Component: 100 - total flux cleaned = 0.000628272 Jy ! Component: 150 - total flux cleaned = 0.000805846 Jy ! Component: 200 - total flux cleaned = 0.000933967 Jy ! Total flux subtracted in 200 components = 0.000933967 Jy ! Clean residual min=-0.003148 max=0.003071 Jy/beam ! Clean residual mean=0.000022 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.102085 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 103 components and 0.102085 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.001 mas, bmaj=6.427 mas, bpa=-1.179 degrees ! Estimated noise=0.567668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000116801 Jy ! Component: 100 - total flux cleaned = 7.39244e-05 Jy ! Component: 150 - total flux cleaned = 0.000157459 Jy ! Component: 200 - total flux cleaned = 0.00027453 Jy ! Total flux subtracted in 200 components = 0.00027453 Jy ! Clean residual min=-0.002337 max=0.002415 Jy/beam ! Clean residual mean=0.000009 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.10236 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 123 components and 0.10236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067697Jy sigma=1.276002 ! Fit after self-cal, rms=0.067676Jy sigma=1.275562 wmodel J1453+0915_S_map.mod ! Writing 123 model components to file: J1453+0915_S_map.mod wobs J1453+0915_S_uvs.fits ! Writing UV FITS file: J1453+0915_S_uvs.fits wwins J1453+0915_S_map.win ! wwins: Wrote 4 windows to J1453+0915_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 = 0.000828454 Jy ! Component: 100 - total flux cleaned = 0.00135253 Jy ! Component: 150 - total flux cleaned = 0.00165594 Jy ! Component: 200 - total flux cleaned = 0.00176362 Jy ! Component: 250 - total flux cleaned = 0.00162429 Jy ! Component: 300 - total flux cleaned = 0.00152441 Jy ! Component: 350 - total flux cleaned = 0.00159008 Jy ! Component: 400 - total flux cleaned = 0.00158934 Jy ! Component: 450 - total flux cleaned = 0.00158948 Jy ! Component: 500 - total flux cleaned = 0.00168047 Jy ! Component: 550 - total flux cleaned = 0.0016808 Jy ! Component: 600 - total flux cleaned = 0.00173866 Jy ! Component: 650 - total flux cleaned = 0.00170968 Jy ! Component: 700 - total flux cleaned = 0.00162694 Jy ! Component: 750 - total flux cleaned = 0.00160078 Jy ! Component: 800 - total flux cleaned = 0.00157447 Jy ! Component: 850 - total flux cleaned = 0.00152236 Jy ! Component: 900 - total flux cleaned = 0.00149666 Jy ! Component: 950 - total flux cleaned = 0.00147108 Jy ! Component: 1000 - total flux cleaned = 0.00137217 Jy ! Component: 1050 - total flux cleaned = 0.00134762 Jy ! Component: 1100 - total flux cleaned = 0.00129982 Jy ! Component: 1150 - total flux cleaned = 0.00129974 Jy ! Component: 1200 - total flux cleaned = 0.00129944 Jy ! Component: 1250 - total flux cleaned = 0.00132125 Jy ! Component: 1300 - total flux cleaned = 0.00125465 Jy ! Component: 1350 - total flux cleaned = 0.00132118 Jy ! Component: 1400 - total flux cleaned = 0.00136473 Jy ! Component: 1450 - total flux cleaned = 0.0013437 Jy ! Component: 1500 - total flux cleaned = 0.00130171 Jy ! Component: 1550 - total flux cleaned = 0.00123938 Jy ! Component: 1600 - total flux cleaned = 0.00121892 Jy ! Component: 1650 - total flux cleaned = 0.00119842 Jy ! Component: 1700 - total flux cleaned = 0.00111851 Jy ! Component: 1750 - total flux cleaned = 0.0010002 Jy ! Component: 1800 - total flux cleaned = 0.00101973 Jy ! Component: 1850 - total flux cleaned = 0.000923205 Jy ! Component: 1900 - total flux cleaned = 0.000846915 Jy ! Component: 1950 - total flux cleaned = 0.00075261 Jy ! Component: 2000 - total flux cleaned = 0.000734041 Jy ! Component: 2050 - total flux cleaned = 0.000605431 Jy ! Component: 2100 - total flux cleaned = 0.000605679 Jy ! Component: 2150 - total flux cleaned = 0.000551682 Jy ! Component: 2200 - total flux cleaned = 0.000498482 Jy ! Component: 2250 - total flux cleaned = 0.000463339 Jy ! Component: 2300 - total flux cleaned = 0.000393766 Jy ! Component: 2350 - total flux cleaned = 0.000290486 Jy ! Component: 2400 - total flux cleaned = 0.000239814 Jy ! Component: 2450 - total flux cleaned = 8.84307e-05 Jy ! Component: 2500 - total flux cleaned = 0.000121881 Jy ! Component: 2550 - total flux cleaned = 3.93637e-05 Jy ! Component: 2600 - total flux cleaned = -5.85783e-05 Jy ! Component: 2650 - total flux cleaned = -0.000122992 Jy ! Component: 2700 - total flux cleaned = -0.000170956 Jy ! Component: 2750 - total flux cleaned = -0.00029794 Jy ! Component: 2800 - total flux cleaned = -0.00036066 Jy ! Component: 2850 - total flux cleaned = -0.000376189 Jy ! Component: 2900 - total flux cleaned = -0.000437998 Jy ! Component: 2950 - total flux cleaned = -0.000529767 Jy ! Component: 3000 - total flux cleaned = -0.000575271 Jy ! Component: 3050 - total flux cleaned = -0.000650417 Jy ! Component: 3100 - total flux cleaned = -0.000680334 Jy ! Component: 3150 - total flux cleaned = -0.000783674 Jy ! Component: 3200 - total flux cleaned = -0.000813032 Jy ! Component: 3250 - total flux cleaned = -0.000885843 Jy ! Component: 3300 - total flux cleaned = -0.00092902 Jy ! Component: 3350 - total flux cleaned = -0.000971815 Jy ! Component: 3400 - total flux cleaned = -0.00109935 Jy ! Component: 3450 - total flux cleaned = -0.00112732 Jy ! Component: 3500 - total flux cleaned = -0.00115526 Jy ! Component: 3550 - total flux cleaned = -0.00119688 Jy ! Component: 3600 - total flux cleaned = -0.00129275 Jy ! Component: 3650 - total flux cleaned = -0.00130632 Jy ! Component: 3700 - total flux cleaned = -0.00140095 Jy ! Component: 3750 - total flux cleaned = -0.00140084 Jy ! Component: 3800 - total flux cleaned = -0.00142753 Jy ! Component: 3850 - total flux cleaned = -0.00148051 Jy ! Component: 3900 - total flux cleaned = -0.00148058 Jy ! Component: 3950 - total flux cleaned = -0.00155882 Jy ! Component: 4000 - total flux cleaned = -0.00161087 Jy ! Component: 4050 - total flux cleaned = -0.00171391 Jy ! Total flux subtracted in 4096 components = -0.00171393 Jy ! Clean residual min=-0.000721 max=0.000755 Jy/beam ! Clean residual mean=0.000000 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.100646 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 399 components and 0.100646 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1453+0915_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.001 x 6.427 at -1.179 degrees (North through East) ! Clean map min=-0.0019434 max=0.074042 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1453+0915_S_map.fits wmodel /vlbi/uf001/uva//J1453+0915_S_map.mod ! Writing 399 model components to file: /vlbi/uf001/uva//J1453+0915_S_map.mod wobs /vlbi/uf001/uva//J1453+0915_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1453+0915_S_uvs.fits wwins /vlbi/uf001/uva//J1453+0915_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1453+0915_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0740422 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000222084 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.899828 0.899828 1.79966 3.59931 7.19863 14.3973 28.7945 57.589 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.074 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 333.396 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1453+0915_S_dfm.log closed on Mon Jan 14 03:04:34 2019