! Started logfile: /vlbi/uf001/uvm//J0650-1637_S_b_dfm.log on Sun Jan 13 20:58:06 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//J0650-1637_S_b_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0650-1637_S_b_uvm.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! AN table 2: 14 integrations on 28 of 28 possible baselines. ! AN table 3: 14 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.755304 visibilities/baseline/integration-bin. ! Found source: J0650-1637 ! ! 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 3204 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 J0650-1637_S_b] 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 75 telescope corrections were flagged in sub-array 1. ! A total of 66 telescope corrections were flagged in sub-array 2. ! A total of 63 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 75 telescope corrections were flagged in sub-array 1. ! A total of 66 telescope corrections were flagged in sub-array 2. ! A total of 63 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 75 telescope corrections were flagged in sub-array 1. ! A total of 66 telescope corrections were flagged in sub-array 2. ! A total of 63 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.964378Jy sigma=19.148779 ! Fit after self-cal, rms=0.772495Jy sigma=6.964534 ! 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=2.546 mas, bmaj=8.661 mas, bpa=-10.74 degrees ! Estimated noise=2.04789 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 = 1.18119 Jy ! Component: 100 - total flux cleaned = 1.46342 Jy ! Total flux subtracted in 100 components = 1.46342 Jy ! Clean residual min=-0.061991 max=0.114283 Jy/beam ! Clean residual mean=-0.000164 rms=0.017934 Jy/beam ! Combined flux in latest and established models = 1.46342 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.46342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.459163Jy sigma=4.166237 ! Fit after self-cal, rms=0.459153Jy sigma=4.165860 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.133104 Jy ! Component: 100 - total flux cleaned = 0.216803 Jy ! Total flux subtracted in 100 components = 0.216803 Jy ! Clean residual min=-0.071784 max=0.069229 Jy/beam ! Clean residual mean=-0.000111 rms=0.015716 Jy/beam ! Combined flux in latest and established models = 1.68022 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 1.68022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.386860Jy sigma=3.610548 ! Fit after self-cal, rms=0.386782Jy sigma=3.609400 ! 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=3.052 mas, bmaj=9.697 mas, bpa=-9.136 degrees ! Estimated noise=1.78563 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 (-6.5, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.1111 Jy ! Component: 100 - total flux cleaned = 0.185495 Jy ! Component: 150 - total flux cleaned = 0.240777 Jy ! Component: 200 - total flux cleaned = 0.282954 Jy ! Total flux subtracted in 200 components = 0.282954 Jy ! Clean residual min=-0.059824 max=0.058167 Jy/beam ! Clean residual mean=-0.000062 rms=0.013585 Jy/beam ! Combined flux in latest and established models = 1.96318 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 65 components and 1.96318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.336458Jy sigma=3.209590 ! Fit after self-cal, rms=0.334089Jy sigma=3.179788 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.052 x 9.697 at -9.136 degrees (North through East) ! Clean map min=-0.059808 max=1.5077 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 FD 0.94 HN 0.98 KP 1.01 ! LA 1.00 MK 0.96 NL 0.98 OV 0.98 ! PT 0.99 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 HN 1.23 KP 0.99 LA 0.90 ! MK 1.06 NL 1.10 OV 0.95 PT 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.92 HN 1.03 KP 0.93 ! LA 0.90 MK 1.06 NL 1.06 OV 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 0.91 HN 0.98 KP 1.01 ! LA 0.98 MK 1.00 NL 0.96 OV 0.96 ! PT 1.00 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.50 HN 1.30 KP 1.01 LA 0.93 ! MK 1.06 NL 1.29 OV 0.79 PT 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 2.05 FD 0.95 HN 1.04 KP 0.94 ! LA 0.94 MK 1.05 NL 1.01 OV 0.93 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 0.95 HN 0.97 KP 1.01 ! LA 1.00 MK 0.98 NL 0.97 OV 0.97 ! PT 1.02 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.35 HN 1.28 KP 1.01 LA 0.88 ! MK 1.09 NL 1.41 OV 0.95 PT 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.35 FD 0.95 HN 1.02 KP 0.97 ! LA 0.91 MK 1.06 NL 1.12 OV 0.97 ! ! ! Fit before self-cal, rms=0.334089Jy sigma=3.179788 ! Fit after self-cal, rms=0.329927Jy sigma=1.931559 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.063 mas, bmaj=9.677 mas, bpa=-9.223 degrees ! Estimated noise=1.80812 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 = 0.0177331 Jy ! Component: 100 - total flux cleaned = 0.0201251 Jy ! Component: 150 - total flux cleaned = 0.0208299 Jy ! Component: 200 - total flux cleaned = 0.0196159 Jy ! Total flux subtracted in 200 components = 0.0196159 Jy ! Clean residual min=-0.031885 max=0.033621 Jy/beam ! Clean residual mean=0.000000 rms=0.007780 Jy/beam ! Combined flux in latest and established models = 1.98279 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 86 components and 1.98279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.323953Jy sigma=1.891651 ! Fit after self-cal, rms=0.323888Jy sigma=1.889195 ! 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=0.323888Jy sigma=1.889195 ! Fit after self-cal, rms=0.199476Jy sigma=1.494312 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.059 mas, bmaj=9.692 mas, bpa=-9.224 degrees ! Estimated noise=1.80888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.009422 Jy ! Component: 100 - total flux cleaned = 0.010071 Jy ! Component: 150 - total flux cleaned = 0.00953615 Jy ! Component: 200 - total flux cleaned = 0.00956349 Jy ! Total flux subtracted in 200 components = 0.00956349 Jy ! Clean residual min=-0.020612 max=0.029711 Jy/beam ! Clean residual mean=-0.000012 rms=0.005995 Jy/beam ! Combined flux in latest and established models = 1.99236 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 104 components and 1.99236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.194907Jy sigma=1.453827 ! Fit after self-cal, rms=0.194783Jy sigma=1.451657 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, -13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0281283 Jy ! Component: 100 - total flux cleaned = 0.0444183 Jy ! Component: 150 - total flux cleaned = 0.050282 Jy ! Component: 200 - total flux cleaned = 0.0545329 Jy ! Total flux subtracted in 200 components = 0.0545329 Jy ! Clean residual min=-0.019533 max=0.020812 Jy/beam ! Clean residual mean=-0.000019 rms=0.005507 Jy/beam ! Combined flux in latest and established models = 2.04689 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 129 components and 2.04689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.188854Jy sigma=1.393534 ! Fit after self-cal, rms=0.188652Jy sigma=1.391468 ! 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=0.188652Jy sigma=1.391468 ! Fit after self-cal, rms=0.107651Jy sigma=0.916549 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.057 mas, bmaj=9.69 mas, bpa=-9.281 degrees ! Estimated noise=1.80263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00484469 Jy ! Component: 100 - total flux cleaned = 0.00766019 Jy ! Component: 150 - total flux cleaned = 0.0103761 Jy ! Component: 200 - total flux cleaned = 0.0118994 Jy ! Total flux subtracted in 200 components = 0.0118994 Jy ! Clean residual min=-0.010914 max=0.010865 Jy/beam ! Clean residual mean=-0.000026 rms=0.002479 Jy/beam ! Combined flux in latest and established models = 2.05879 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 148 components and 2.05879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104557Jy sigma=0.881419 ! Fit after self-cal, rms=0.104468Jy sigma=0.880224 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 = 0.00242658 Jy ! Component: 100 - total flux cleaned = 0.00374838 Jy ! Component: 150 - total flux cleaned = 0.00474069 Jy ! Component: 200 - total flux cleaned = 0.00614602 Jy ! Total flux subtracted in 200 components = 0.00614602 Jy ! Clean residual min=-0.010585 max=0.010136 Jy/beam ! Clean residual mean=-0.000025 rms=0.002374 Jy/beam ! Combined flux in latest and established models = 2.06494 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 156 components and 2.06494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103390Jy sigma=0.866717 ! Fit after self-cal, rms=0.103317Jy sigma=0.866421 ! 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=0.103317Jy sigma=0.866421 ! Fit after self-cal, rms=0.102968Jy sigma=0.861106 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.216 mas, bmaj=16.51 mas, bpa=-3.479 degrees ! Estimated noise=2.42597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000999248 Jy ! Component: 100 - total flux cleaned = 0.0018237 Jy ! Component: 150 - total flux cleaned = 0.00252738 Jy ! Component: 200 - total flux cleaned = 0.00294683 Jy ! Total flux subtracted in 200 components = 0.00294683 Jy ! Clean residual min=-0.010488 max=0.016796 Jy/beam ! Clean residual mean=-0.000026 rms=0.003149 Jy/beam ! Combined flux in latest and established models = 2.06788 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 169 components and 2.06788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102035Jy sigma=0.852068 ! Fit after self-cal, rms=0.101876Jy sigma=0.851009 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 (-46.5, -20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154182 Jy ! Component: 100 - total flux cleaned = 0.0241928 Jy ! Component: 150 - total flux cleaned = 0.0301192 Jy ! Component: 200 - total flux cleaned = 0.034576 Jy ! Total flux subtracted in 200 components = 0.034576 Jy ! Clean residual min=-0.009757 max=0.008024 Jy/beam ! Clean residual mean=-0.000030 rms=0.002324 Jy/beam ! Combined flux in latest and established models = 2.10246 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 218 components and 2.10246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100259Jy sigma=0.836096 ! Fit after self-cal, rms=0.100091Jy sigma=0.834181 ! 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=3.056 mas, bmaj=9.69 mas, bpa=-9.297 degrees ! Estimated noise=1.79981 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.056 x 9.69 at -9.297 degrees (North through East) ! Clean map min=-0.0090042 max=1.5234 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100091Jy sigma=0.834181 ! Fit after self-cal, rms=0.094150Jy sigma=0.759055 ! Inverting map and beam ! Estimated beam: bmin=3.054 mas, bmaj=9.701 mas, bpa=-9.345 degrees ! Estimated noise=1.79685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00071637 Jy ! Component: 100 - total flux cleaned = 0.00243079 Jy ! Component: 150 - total flux cleaned = 0.00414853 Jy ! Component: 200 - total flux cleaned = 0.00575148 Jy ! Total flux subtracted in 200 components = 0.00575148 Jy ! Clean residual min=-0.008744 max=0.006756 Jy/beam ! Clean residual mean=-0.000021 rms=0.001816 Jy/beam ! Combined flux in latest and established models = 2.10821 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 245 components and 2.10821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093006Jy sigma=0.745924 ! Fit after self-cal, rms=0.092961Jy sigma=0.745644 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194577 Jy ! Component: 100 - total flux cleaned = 0.00363082 Jy ! Component: 150 - total flux cleaned = 0.00434065 Jy ! Component: 200 - total flux cleaned = 0.00485529 Jy ! Total flux subtracted in 200 components = 0.00485529 Jy ! Clean residual min=-0.008360 max=0.006454 Jy/beam ! Clean residual mean=-0.000021 rms=0.001748 Jy/beam ! Combined flux in latest and established models = 2.11307 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 263 components and 2.11306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092323Jy sigma=0.738206 ! Fit after self-cal, rms=0.092284Jy sigma=0.738053 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092284Jy sigma=0.738053 ! Fit after self-cal, rms=0.092250Jy sigma=0.736780 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=2.538 mas, bmaj=8.588 mas, bpa=-10.7 degrees ! Estimated noise=2.06849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.19014 Jy ! Component: 100 - total flux cleaned = 1.47641 Jy ! Component: 150 - total flux cleaned = 1.60252 Jy ! Component: 200 - total flux cleaned = 1.67529 Jy ! Total flux subtracted in 200 components = 1.67529 Jy ! Clean residual min=-0.020811 max=0.039855 Jy/beam ! Clean residual mean=-0.000068 rms=0.005494 Jy/beam ! Combined flux in latest and established models = 1.67529 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 16 model components to the UV plane model. ! The established model now contains 16 components and 1.67529 Jy ! Inverting map and beam ! Estimated beam: bmin=3.054 mas, bmaj=9.706 mas, bpa=-9.364 degrees ! Estimated noise=1.79493 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 = 0.0797546 Jy ! Component: 100 - total flux cleaned = 0.133995 Jy ! Component: 150 - total flux cleaned = 0.175453 Jy ! Component: 200 - total flux cleaned = 0.208006 Jy ! Total flux subtracted in 200 components = 0.208006 Jy ! Clean residual min=-0.011949 max=0.019787 Jy/beam ! Clean residual mean=-0.000008 rms=0.004275 Jy/beam ! Combined flux in latest and established models = 1.8833 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 74 components and 1.8833 Jy ! Inverting map ! Added new window around map position (2.5, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026209 Jy ! Component: 100 - total flux cleaned = 0.0477451 Jy ! Component: 150 - total flux cleaned = 0.0657409 Jy ! Component: 200 - total flux cleaned = 0.0810507 Jy ! Total flux subtracted in 200 components = 0.0810507 Jy ! Clean residual min=-0.008861 max=0.011207 Jy/beam ! Clean residual mean=-0.000008 rms=0.002776 Jy/beam ! Combined flux in latest and established models = 1.96435 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 115 components and 1.96435 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=7.217 mas, bmaj=16.55 mas, bpa=-3.579 degrees ! Estimated noise=2.42051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0236141 Jy ! Component: 100 - total flux cleaned = 0.0418043 Jy ! Component: 150 - total flux cleaned = 0.0565762 Jy ! Component: 200 - total flux cleaned = 0.068877 Jy ! Total flux subtracted in 200 components = 0.068877 Jy ! Clean residual min=-0.010231 max=0.009399 Jy/beam ! Clean residual mean=-0.000017 rms=0.003059 Jy/beam ! Combined flux in latest and established models = 2.03323 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 = 0.0104204 Jy ! Component: 100 - total flux cleaned = 0.0193761 Jy ! Component: 150 - total flux cleaned = 0.027157 Jy ! Component: 200 - total flux cleaned = 0.0340409 Jy ! Total flux subtracted in 200 components = 0.0340409 Jy ! Clean residual min=-0.008798 max=0.007723 Jy/beam ! Clean residual mean=-0.000021 rms=0.002354 Jy/beam ! Combined flux in latest and established models = 2.06727 Jy ! Adding 167 model components to the UV plane model. ! The established model now contains 266 components and 2.06727 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.054 mas, bmaj=9.706 mas, bpa=-9.364 degrees ! Estimated noise=1.79493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00602395 Jy ! Component: 100 - total flux cleaned = 0.0106145 Jy ! Component: 150 - total flux cleaned = 0.0149334 Jy ! Component: 200 - total flux cleaned = 0.0186725 Jy ! Total flux subtracted in 200 components = 0.0186725 Jy ! Clean residual min=-0.007013 max=0.006009 Jy/beam ! Clean residual mean=-0.000011 rms=0.001602 Jy/beam ! Combined flux in latest and established models = 2.08594 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 299 components and 2.08594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091971Jy sigma=0.723445 ! Fit after self-cal, rms=0.091600Jy sigma=0.719671 wmodel J0650-1637_S_b_map.mod ! Writing 299 model components to file: J0650-1637_S_b_map.mod wobs J0650-1637_S_b_uvs.fits ! Writing UV FITS file: J0650-1637_S_b_uvs.fits wwins J0650-1637_S_b_map.win ! wwins: Wrote 5 windows to J0650-1637_S_b_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 = -0.00124261 Jy ! Component: 100 - total flux cleaned = -0.00210624 Jy ! Component: 150 - total flux cleaned = -0.00282613 Jy ! Component: 200 - total flux cleaned = -0.00282912 Jy ! Component: 250 - total flux cleaned = -0.00282983 Jy ! Component: 300 - total flux cleaned = -0.0028292 Jy ! Component: 350 - total flux cleaned = -0.0029202 Jy ! Component: 400 - total flux cleaned = -0.00300844 Jy ! Component: 450 - total flux cleaned = -0.0030936 Jy ! Component: 500 - total flux cleaned = -0.00292336 Jy ! Component: 550 - total flux cleaned = -0.00334227 Jy ! Component: 600 - total flux cleaned = -0.00350583 Jy ! Component: 650 - total flux cleaned = -0.00374772 Jy ! Component: 700 - total flux cleaned = -0.00374555 Jy ! Component: 750 - total flux cleaned = -0.0035107 Jy ! Component: 800 - total flux cleaned = -0.00366586 Jy ! Component: 850 - total flux cleaned = -0.003664 Jy ! Component: 900 - total flux cleaned = -0.00351362 Jy ! Component: 950 - total flux cleaned = -0.00373629 Jy ! Component: 1000 - total flux cleaned = -0.00366203 Jy ! Component: 1050 - total flux cleaned = -0.00380723 Jy ! Component: 1100 - total flux cleaned = -0.00395001 Jy ! Component: 1150 - total flux cleaned = -0.00409068 Jy ! Component: 1200 - total flux cleaned = -0.0042997 Jy ! Component: 1250 - total flux cleaned = -0.00443718 Jy ! Component: 1300 - total flux cleaned = -0.00450482 Jy ! Component: 1350 - total flux cleaned = -0.0048424 Jy ! Component: 1400 - total flux cleaned = -0.00504296 Jy ! Component: 1450 - total flux cleaned = -0.00497623 Jy ! Component: 1500 - total flux cleaned = -0.00523838 Jy ! Component: 1550 - total flux cleaned = -0.00543291 Jy ! Component: 1600 - total flux cleaned = -0.00568993 Jy ! Component: 1650 - total flux cleaned = -0.00562652 Jy ! Component: 1700 - total flux cleaned = -0.00600482 Jy ! Component: 1750 - total flux cleaned = -0.00594284 Jy ! Component: 1800 - total flux cleaned = -0.00618992 Jy ! Component: 1850 - total flux cleaned = -0.00643469 Jy ! Component: 1900 - total flux cleaned = -0.00667654 Jy ! Component: 1950 - total flux cleaned = -0.00649682 Jy ! Component: 2000 - total flux cleaned = -0.00679512 Jy ! Component: 2050 - total flux cleaned = -0.00709084 Jy ! Component: 2100 - total flux cleaned = -0.00720827 Jy ! Component: 2150 - total flux cleaned = -0.00738282 Jy ! Component: 2200 - total flux cleaned = -0.00761288 Jy ! Component: 2250 - total flux cleaned = -0.00778483 Jy ! Component: 2300 - total flux cleaned = -0.0079556 Jy ! Component: 2350 - total flux cleaned = -0.00818029 Jy ! Component: 2400 - total flux cleaned = -0.00812454 Jy ! Component: 2450 - total flux cleaned = -0.00829011 Jy ! Component: 2500 - total flux cleaned = -0.00823526 Jy ! Component: 2550 - total flux cleaned = -0.00834484 Jy ! Component: 2600 - total flux cleaned = -0.00818299 Jy ! Component: 2650 - total flux cleaned = -0.00861235 Jy ! Component: 2700 - total flux cleaned = -0.00855931 Jy ! Component: 2750 - total flux cleaned = -0.00877085 Jy ! Component: 2800 - total flux cleaned = -0.00892853 Jy ! Component: 2850 - total flux cleaned = -0.00913722 Jy ! Component: 2900 - total flux cleaned = -0.00918898 Jy ! Component: 2950 - total flux cleaned = -0.00944631 Jy ! Component: 3000 - total flux cleaned = -0.00929271 Jy ! Component: 3050 - total flux cleaned = -0.00949576 Jy ! Component: 3100 - total flux cleaned = -0.00944489 Jy ! Component: 3150 - total flux cleaned = -0.00969587 Jy ! Component: 3200 - total flux cleaned = -0.00979533 Jy ! Component: 3250 - total flux cleaned = -0.0100421 Jy ! Component: 3300 - total flux cleaned = -0.0101394 Jy ! Component: 3350 - total flux cleaned = -0.0101881 Jy ! Component: 3400 - total flux cleaned = -0.0101881 Jy ! Component: 3450 - total flux cleaned = -0.0104291 Jy ! Component: 3500 - total flux cleaned = -0.0105728 Jy ! Component: 3550 - total flux cleaned = -0.0106205 Jy ! Component: 3600 - total flux cleaned = -0.010573 Jy ! Component: 3650 - total flux cleaned = -0.0106674 Jy ! Component: 3700 - total flux cleaned = -0.0108075 Jy ! Component: 3750 - total flux cleaned = -0.0108542 Jy ! Component: 3800 - total flux cleaned = -0.0109004 Jy ! Component: 3850 - total flux cleaned = -0.0109459 Jy ! Component: 3900 - total flux cleaned = -0.0109007 Jy ! Component: 3950 - total flux cleaned = -0.0109913 Jy ! Component: 4000 - total flux cleaned = -0.0107655 Jy ! Component: 4050 - total flux cleaned = -0.0108552 Jy ! Total flux subtracted in 4096 components = -0.0105877 Jy ! Clean residual min=-0.002609 max=0.003083 Jy/beam ! Clean residual mean=-0.000014 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 2.07535 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 607 components and 2.07535 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0650-1637_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.054 x 9.706 at -9.364 degrees (North through East) ! Clean map min=-0.0060155 max=1.5444 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0650-1637_S_b_map.fits wmodel /vlbi/uf001/uvm//J0650-1637_S_b_map.mod ! Writing 607 model components to file: /vlbi/uf001/uvm//J0650-1637_S_b_map.mod wobs /vlbi/uf001/uvm//J0650-1637_S_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0650-1637_S_b_uvs.fits wwins /vlbi/uf001/uvm//J0650-1637_S_b_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uvm//J0650-1637_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.54443 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000884202 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.171753 0.171753 0.343505 0.687011 1.37402 2.74804 5.49609 10.9922 21.9843 43.9687 87.9374 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.544 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1746.7 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0650-1637_S_b_dfm.log closed on Sun Jan 13 20:58:11 2019