! Started logfile: /vlbi/uf001/uvm//J0345+1453_S_a_dfm.log on Sun Jan 13 20:41:27 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/uvm//J0345+1453_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0345+1453_S_a_uvm.fits ! AN table 1: 32 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.859722 visibilities/baseline/integration-bin. ! Found source: J0345+1453 ! ! 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 3714 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 J0345+1453_S_a] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.047153Jy sigma=20.489146 ! Fit after self-cal, rms=0.695990Jy sigma=13.748740 ! 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=2.785 mas, bmaj=6.656 mas, bpa=-4.36 degrees ! Estimated noise=0.911154 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 = 0.234443 Jy ! Component: 100 - total flux cleaned = 0.285947 Jy ! Total flux subtracted in 100 components = 0.285947 Jy ! Clean residual min=-0.009764 max=0.028327 Jy/beam ! Clean residual mean=-0.000025 rms=0.002686 Jy/beam ! Combined flux in latest and established models = 0.285947 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.285947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090184Jy sigma=1.704928 ! Fit after self-cal, rms=0.090179Jy sigma=1.704881 ! Inverting map ! Added new window around map position (-7.5, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0252261 Jy ! Component: 100 - total flux cleaned = 0.0399181 Jy ! Total flux subtracted in 100 components = 0.0399181 Jy ! Clean residual min=-0.009120 max=0.010850 Jy/beam ! Clean residual mean=-0.000015 rms=0.002154 Jy/beam ! Combined flux in latest and established models = 0.325865 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.325865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080008Jy sigma=1.511884 ! Fit after self-cal, rms=0.079381Jy sigma=1.497733 ! 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=3.299 mas, bmaj=7.362 mas, bpa=-1.538 degrees ! Estimated noise=0.716182 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 = 0.0172398 Jy ! Component: 100 - total flux cleaned = 0.0276035 Jy ! Component: 150 - total flux cleaned = 0.034897 Jy ! Component: 200 - total flux cleaned = 0.0402921 Jy ! Total flux subtracted in 200 components = 0.0402921 Jy ! Clean residual min=-0.007013 max=0.008612 Jy/beam ! Clean residual mean=-0.000001 rms=0.001665 Jy/beam ! Combined flux in latest and established models = 0.366157 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 68 components and 0.366157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074908Jy sigma=1.414600 ! Fit after self-cal, rms=0.074626Jy sigma=1.408347 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.299 x 7.362 at -1.538 degrees (North through East) ! Clean map min=-0.0064554 max=0.29832 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.98 KP 1.02 ! LA 0.95 MK 1.02 NL 1.06 OV 1.02 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 0.99 KP 1.02 ! LA 0.96 MK 1.04 NL 1.06 OV 1.00 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.99 KP 1.02 ! LA 0.94 MK 1.03 NL 1.07 OV 0.98 ! PT 0.96 SC 1.01 ! ! ! Fit before self-cal, rms=0.074626Jy sigma=1.408347 ! Fit after self-cal, rms=0.073723Jy sigma=1.374091 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.326 mas, bmaj=7.434 mas, bpa=-1.489 degrees ! Estimated noise=0.71837 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 = 0.000703242 Jy ! Component: 100 - total flux cleaned = 0.000430575 Jy ! Component: 150 - total flux cleaned = 0.000428945 Jy ! Component: 200 - total flux cleaned = 0.000426903 Jy ! Total flux subtracted in 200 components = 0.000426903 Jy ! Clean residual min=-0.005049 max=0.006175 Jy/beam ! Clean residual mean=0.000008 rms=0.001333 Jy/beam ! Combined flux in latest and established models = 0.366584 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 0.366584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073603Jy sigma=1.371654 ! Fit after self-cal, rms=0.073606Jy sigma=1.371350 ! 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=0.073606Jy sigma=1.371350 ! Fit after self-cal, rms=0.065120Jy sigma=1.205344 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.329 mas, bmaj=7.425 mas, bpa=-1.524 degrees ! Estimated noise=0.718642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.39795e-06 Jy ! Component: 100 - total flux cleaned = 0.000179815 Jy ! Component: 150 - total flux cleaned = 0.000335289 Jy ! Component: 200 - total flux cleaned = 0.000300958 Jy ! Total flux subtracted in 200 components = 0.000300958 Jy ! Clean residual min=-0.003341 max=0.003537 Jy/beam ! Clean residual mean=0.000010 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.366885 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 93 components and 0.366885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065055Jy sigma=1.204482 ! Fit after self-cal, rms=0.065065Jy sigma=1.204304 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 = 3.20363e-05 Jy ! Component: 100 - total flux cleaned = -3.12291e-05 Jy ! Component: 150 - total flux cleaned = -6.06957e-05 Jy ! Component: 200 - total flux cleaned = -0.000115296 Jy ! Total flux subtracted in 200 components = -0.000115296 Jy ! Clean residual min=-0.003352 max=0.003543 Jy/beam ! Clean residual mean=0.000010 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.36677 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 102 components and 0.36677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065030Jy sigma=1.203918 ! Fit after self-cal, rms=0.065033Jy sigma=1.203886 ! 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=0.065033Jy sigma=1.203886 ! Fit after self-cal, rms=0.064594Jy sigma=1.200962 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.329 mas, bmaj=7.422 mas, bpa=-1.479 degrees ! Estimated noise=0.718022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000136264 Jy ! Component: 100 - total flux cleaned = -0.000105798 Jy ! Component: 150 - total flux cleaned = -7.82664e-05 Jy ! Component: 200 - total flux cleaned = -7.82728e-05 Jy ! Total flux subtracted in 200 components = -7.82728e-05 Jy ! Clean residual min=-0.003302 max=0.003371 Jy/beam ! Clean residual mean=0.000010 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.366692 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 112 components and 0.366692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064563Jy sigma=1.200657 ! Fit after self-cal, rms=0.064563Jy sigma=1.200618 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 = -7.31095e-06 Jy ! Component: 100 - total flux cleaned = -2.98238e-05 Jy ! Component: 150 - total flux cleaned = -7.0786e-05 Jy ! Component: 200 - total flux cleaned = -7.05639e-05 Jy ! Total flux subtracted in 200 components = -7.05639e-05 Jy ! Clean residual min=-0.003302 max=0.003367 Jy/beam ! Clean residual mean=0.000010 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.366621 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 115 components and 0.366621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064547Jy sigma=1.200445 ! Fit after self-cal, rms=0.064548Jy sigma=1.200432 ! 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=0.064548Jy sigma=1.200432 ! Fit after self-cal, rms=0.064570Jy sigma=1.200369 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.158 mas, bmaj=10.96 mas, bpa=-5.075 degrees ! Estimated noise=0.910032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000149799 Jy ! Component: 100 - total flux cleaned = 0.000109475 Jy ! Component: 150 - total flux cleaned = 0.000110283 Jy ! Component: 200 - total flux cleaned = 9.62284e-05 Jy ! Total flux subtracted in 200 components = 9.62284e-05 Jy ! Clean residual min=-0.003984 max=0.003959 Jy/beam ! Clean residual mean=0.000022 rms=0.001133 Jy/beam ! Combined flux in latest and established models = 0.366717 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 121 components and 0.366717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064566Jy sigma=1.200408 ! Fit after self-cal, rms=0.064567Jy sigma=1.200393 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 = -1.87712e-05 Jy ! Component: 100 - total flux cleaned = -1.89187e-05 Jy ! Component: 150 - total flux cleaned = -3.05894e-05 Jy ! Component: 200 - total flux cleaned = -4.11883e-05 Jy ! Total flux subtracted in 200 components = -4.11883e-05 Jy ! Clean residual min=-0.003996 max=0.003963 Jy/beam ! Clean residual mean=0.000022 rms=0.001132 Jy/beam ! Combined flux in latest and established models = 0.366676 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 121 components and 0.366676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064568Jy sigma=1.200428 ! Fit after self-cal, rms=0.064569Jy sigma=1.200422 ! 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=3.331 mas, bmaj=7.421 mas, bpa=-1.429 degrees ! Estimated noise=0.718388 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.331 x 7.421 at -1.429 degrees (North through East) ! Clean map min=-0.0031872 max=0.29842 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=2.799 mas, bmaj=6.644 mas, bpa=-4.206 degrees ! Estimated noise=0.91189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.234242 Jy ! Component: 100 - total flux cleaned = 0.290283 Jy ! Component: 150 - total flux cleaned = 0.314385 Jy ! Component: 200 - total flux cleaned = 0.329346 Jy ! Total flux subtracted in 200 components = 0.329346 Jy ! Clean residual min=-0.006125 max=0.008152 Jy/beam ! Clean residual mean=-0.000011 rms=0.001393 Jy/beam ! Combined flux in latest and established models = 0.329346 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.329346 Jy ! Inverting map and beam ! Estimated beam: bmin=3.331 mas, bmaj=7.421 mas, bpa=-1.429 degrees ! Estimated noise=0.718388 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 = 0.0134336 Jy ! Component: 100 - total flux cleaned = 0.021494 Jy ! Component: 150 - total flux cleaned = 0.026718 Jy ! Component: 200 - total flux cleaned = 0.0302884 Jy ! Total flux subtracted in 200 components = 0.0302884 Jy ! Clean residual min=-0.003700 max=0.003387 Jy/beam ! Clean residual mean=0.000007 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.359634 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 57 components and 0.359634 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=7.158 mas, bmaj=10.96 mas, bpa=-5.075 degrees ! Estimated noise=0.910032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00366827 Jy ! Component: 100 - total flux cleaned = 0.00558483 Jy ! Component: 150 - total flux cleaned = 0.00664068 Jy ! Component: 200 - total flux cleaned = 0.00686658 Jy ! Total flux subtracted in 200 components = 0.00686658 Jy ! Clean residual min=-0.004004 max=0.003958 Jy/beam ! Clean residual mean=0.000022 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 0.366501 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 = 2.28109e-05 Jy ! Component: 100 - total flux cleaned = 2.3284e-05 Jy ! Component: 150 - total flux cleaned = 4.23348e-05 Jy ! Component: 200 - total flux cleaned = 4.20188e-05 Jy ! Total flux subtracted in 200 components = 4.20188e-05 Jy ! Clean residual min=-0.003992 max=0.003973 Jy/beam ! Clean residual mean=0.000022 rms=0.001135 Jy/beam ! Combined flux in latest and established models = 0.366543 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 86 components and 0.366543 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.331 mas, bmaj=7.421 mas, bpa=-1.429 degrees ! Estimated noise=0.718388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000166983 Jy ! Component: 100 - total flux cleaned = -0.000295418 Jy ! Component: 150 - total flux cleaned = -0.000367601 Jy ! Component: 200 - total flux cleaned = -0.000367621 Jy ! Total flux subtracted in 200 components = -0.000367621 Jy ! Clean residual min=-0.003364 max=0.003319 Jy/beam ! Clean residual mean=0.000009 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.366175 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 101 components and 0.366175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064597Jy sigma=1.200883 ! Fit after self-cal, rms=0.064589Jy sigma=1.200786 wmodel J0345+1453_S_a_map.mod ! Writing 101 model components to file: J0345+1453_S_a_map.mod wobs J0345+1453_S_a_uvs.fits ! Writing UV FITS file: J0345+1453_S_a_uvs.fits wwins J0345+1453_S_a_map.win ! wwins: Wrote 2 windows to J0345+1453_S_a_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 1.17334e-06 Jy ! Component: 100 - total flux cleaned = -0.000172486 Jy ! Component: 150 - total flux cleaned = -0.000228521 Jy ! Component: 200 - total flux cleaned = -0.000123545 Jy ! Component: 250 - total flux cleaned = -0.000123675 Jy ! Component: 300 - total flux cleaned = -7.40719e-05 Jy ! Component: 350 - total flux cleaned = -0.00012353 Jy ! Component: 400 - total flux cleaned = -2.92345e-05 Jy ! Component: 450 - total flux cleaned = -0.000123555 Jy ! Component: 500 - total flux cleaned = -0.000215732 Jy ! Component: 550 - total flux cleaned = -0.000214537 Jy ! Component: 600 - total flux cleaned = -0.000169858 Jy ! Component: 650 - total flux cleaned = -8.11304e-05 Jy ! Component: 700 - total flux cleaned = -3.73016e-05 Jy ! Component: 750 - total flux cleaned = 5.57497e-06 Jy ! Component: 800 - total flux cleaned = 4.78869e-05 Jy ! Component: 850 - total flux cleaned = 0.000130881 Jy ! Component: 900 - total flux cleaned = 0.000212516 Jy ! Component: 950 - total flux cleaned = 0.000292746 Jy ! Component: 1000 - total flux cleaned = 0.000451903 Jy ! Component: 1050 - total flux cleaned = 0.000491369 Jy ! Component: 1100 - total flux cleaned = 0.000608256 Jy ! Component: 1150 - total flux cleaned = 0.000685436 Jy ! Component: 1200 - total flux cleaned = 0.000685882 Jy ! Component: 1250 - total flux cleaned = 0.000762174 Jy ! Component: 1300 - total flux cleaned = 0.000874627 Jy ! Component: 1350 - total flux cleaned = 0.000949465 Jy ! Component: 1400 - total flux cleaned = 0.000986111 Jy ! Component: 1450 - total flux cleaned = 0.001059 Jy ! Component: 1500 - total flux cleaned = 0.00113153 Jy ! Component: 1550 - total flux cleaned = 0.00109553 Jy ! Component: 1600 - total flux cleaned = 0.00123804 Jy ! Component: 1650 - total flux cleaned = 0.0014154 Jy ! Component: 1700 - total flux cleaned = 0.00145057 Jy ! Component: 1750 - total flux cleaned = 0.00159012 Jy ! Component: 1800 - total flux cleaned = 0.00152039 Jy ! Component: 1850 - total flux cleaned = 0.00169275 Jy ! Component: 1900 - total flux cleaned = 0.00162503 Jy ! Component: 1950 - total flux cleaned = 0.0017603 Jy ! Component: 2000 - total flux cleaned = 0.00192875 Jy ! Component: 2050 - total flux cleaned = 0.00192837 Jy ! Component: 2100 - total flux cleaned = 0.00209454 Jy ! Component: 2150 - total flux cleaned = 0.00209424 Jy ! Component: 2200 - total flux cleaned = 0.00209388 Jy ! Component: 2250 - total flux cleaned = 0.00222411 Jy ! Component: 2300 - total flux cleaned = 0.00235336 Jy ! Component: 2350 - total flux cleaned = 0.00241735 Jy ! Component: 2400 - total flux cleaned = 0.00251297 Jy ! Component: 2450 - total flux cleaned = 0.00248159 Jy ! Component: 2500 - total flux cleaned = 0.00263912 Jy ! Component: 2550 - total flux cleaned = 0.00257676 Jy ! Component: 2600 - total flux cleaned = 0.00267029 Jy ! Component: 2650 - total flux cleaned = 0.00267047 Jy ! Component: 2700 - total flux cleaned = 0.00267042 Jy ! Component: 2750 - total flux cleaned = 0.00263976 Jy ! Component: 2800 - total flux cleaned = 0.00263973 Jy ! Component: 2850 - total flux cleaned = 0.00257953 Jy ! Component: 2900 - total flux cleaned = 0.00242976 Jy ! Component: 2950 - total flux cleaned = 0.00266884 Jy ! Component: 3000 - total flux cleaned = 0.00260958 Jy ! Component: 3050 - total flux cleaned = 0.00260939 Jy ! Component: 3100 - total flux cleaned = 0.00260936 Jy ! Component: 3150 - total flux cleaned = 0.00255104 Jy ! Component: 3200 - total flux cleaned = 0.00263848 Jy ! Component: 3250 - total flux cleaned = 0.00263881 Jy ! Component: 3300 - total flux cleaned = 0.00272517 Jy ! Component: 3350 - total flux cleaned = 0.00269648 Jy ! Component: 3400 - total flux cleaned = 0.00283851 Jy ! Component: 3450 - total flux cleaned = 0.00280997 Jy ! Component: 3500 - total flux cleaned = 0.00272552 Jy ! Component: 3550 - total flux cleaned = 0.00289328 Jy ! Component: 3600 - total flux cleaned = 0.00278186 Jy ! Component: 3650 - total flux cleaned = 0.00286478 Jy ! Component: 3700 - total flux cleaned = 0.00286489 Jy ! Component: 3750 - total flux cleaned = 0.00283751 Jy ! Component: 3800 - total flux cleaned = 0.00283737 Jy ! Component: 3850 - total flux cleaned = 0.002783 Jy ! Component: 3900 - total flux cleaned = 0.00286425 Jy ! Component: 3950 - total flux cleaned = 0.00297181 Jy ! Component: 4000 - total flux cleaned = 0.00297159 Jy ! Component: 4050 - total flux cleaned = 0.00297148 Jy ! Total flux subtracted in 4096 components = 0.00302451 Jy ! Clean residual min=-0.001430 max=0.001738 Jy/beam ! Clean residual mean=0.000005 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.3692 Jy keep ! Adding 325 model components to the UV plane model. ! The established model now contains 426 components and 0.369199 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0345+1453_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.331 x 7.421 at -1.429 degrees (North through East) ! Clean map min=-0.0027408 max=0.29837 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0345+1453_S_a_map.fits wmodel /vlbi/uf001/uvm//J0345+1453_S_a_map.mod ! Writing 426 model components to file: /vlbi/uf001/uvm//J0345+1453_S_a_map.mod wobs /vlbi/uf001/uvm//J0345+1453_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0345+1453_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0345+1453_S_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J0345+1453_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.298371 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000505555 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.508315 0.508315 1.01663 2.03326 4.06652 8.13304 16.2661 32.5322 65.0643 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.298 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 590.185 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0345+1453_S_a_dfm.log closed on Sun Jan 13 20:41:31 2019