! Started logfile: /vlbi/uf001/uva//J0700+1709_S_b_dfm.log on Sun Jan 13 23:16:12 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//J0700+1709_S_b_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0700+1709_S_b_uva.fits ! AN table 1: 10 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.867857 visibilities/baseline/integration-bin. ! Found source: J0700+1709 ! ! 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 729 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 J0700+1709_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.400835Jy sigma=22.014327 ! Fit after self-cal, rms=0.286751Jy sigma=4.455325 ! 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=2.933 mas, bmaj=9.801 mas, bpa=-21.08 degrees ! Estimated noise=2.12466 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 = 0.65712 Jy ! Component: 100 - total flux cleaned = 0.814288 Jy ! Total flux subtracted in 100 components = 0.814288 Jy ! Clean residual min=-0.045994 max=0.063793 Jy/beam ! Clean residual mean=-0.000126 rms=0.013619 Jy/beam ! Combined flux in latest and established models = 0.814288 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.814288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.281821Jy sigma=3.624132 ! Fit after self-cal, rms=0.281762Jy sigma=3.621346 ! 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=3.346 mas, bmaj=10.32 mas, bpa=-20.51 degrees ! Estimated noise=1.91199 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 = 0.0887104 Jy ! Component: 100 - total flux cleaned = 0.134436 Jy ! Component: 150 - total flux cleaned = 0.152738 Jy ! Component: 200 - total flux cleaned = 0.164458 Jy ! Total flux subtracted in 200 components = 0.164458 Jy ! Clean residual min=-0.037774 max=0.047048 Jy/beam ! Clean residual mean=-0.000023 rms=0.010377 Jy/beam ! Combined flux in latest and established models = 0.978747 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 40 components and 0.978747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.243650Jy sigma=3.178697 ! Fit after self-cal, rms=0.243256Jy sigma=3.170035 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.346 x 10.32 at -20.51 degrees (North through East) ! Clean map min=-0.033611 max=0.8648 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.14 HN 1.01 KP 1.02 ! LA 0.96 MK 1.02 NL 1.13 PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 1.16 HN 1.01 KP 1.00 ! LA 0.96 MK 1.03 NL 0.66 PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.12 HN 1.01 KP 1.03 ! LA 0.94 MK 1.03 NL 1.05 PT 1.02 ! ! ! Fit before self-cal, rms=0.243256Jy sigma=3.170035 ! Fit after self-cal, rms=0.113834Jy sigma=1.880561 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.376 mas, bmaj=10.28 mas, bpa=-20.53 degrees ! Estimated noise=1.90056 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 = 0.0203485 Jy ! Component: 100 - total flux cleaned = 0.0273729 Jy ! Component: 150 - total flux cleaned = 0.030334 Jy ! Component: 200 - total flux cleaned = 0.0318669 Jy ! Total flux subtracted in 200 components = 0.0318669 Jy ! Clean residual min=-0.025718 max=0.027821 Jy/beam ! Clean residual mean=-0.000033 rms=0.006778 Jy/beam ! Combined flux in latest and established models = 1.01061 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 1.01061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109733Jy sigma=1.835494 ! Fit after self-cal, rms=0.109547Jy sigma=1.831701 ! 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=0.109547Jy sigma=1.831701 ! Fit after self-cal, rms=0.065409Jy sigma=0.993501 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.381 mas, bmaj=10.25 mas, bpa=-20.68 degrees ! Estimated noise=1.89716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00867664 Jy ! Component: 100 - total flux cleaned = 0.00911743 Jy ! Component: 150 - total flux cleaned = 0.0089263 Jy ! Component: 200 - total flux cleaned = 0.0093465 Jy ! Total flux subtracted in 200 components = 0.0093465 Jy ! Clean residual min=-0.008197 max=0.009462 Jy/beam ! Clean residual mean=0.000020 rms=0.001954 Jy/beam ! Combined flux in latest and established models = 1.01996 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 59 components and 1.01996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063451Jy sigma=0.958406 ! Fit after self-cal, rms=0.063414Jy sigma=0.957267 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 (-4, -12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261765 Jy ! Component: 100 - total flux cleaned = 0.000855425 Jy ! Component: 150 - total flux cleaned = -0.00020116 Jy ! Component: 200 - total flux cleaned = -0.000973714 Jy ! Total flux subtracted in 200 components = -0.000973714 Jy ! Clean residual min=-0.007156 max=0.006025 Jy/beam ! Clean residual mean=0.000023 rms=0.001654 Jy/beam ! Combined flux in latest and established models = 1.01899 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 1.01899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062072Jy sigma=0.935614 ! Fit after self-cal, rms=0.061924Jy sigma=0.934801 ! 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=0.061924Jy sigma=0.934801 ! Fit after self-cal, rms=0.061121Jy sigma=0.928204 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.382 mas, bmaj=10.25 mas, bpa=-20.71 degrees ! Estimated noise=1.89398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208475 Jy ! Component: 100 - total flux cleaned = 0.00169296 Jy ! Component: 150 - total flux cleaned = 0.00136474 Jy ! Component: 200 - total flux cleaned = 0.00107633 Jy ! Total flux subtracted in 200 components = 0.00107633 Jy ! Clean residual min=-0.006409 max=0.005633 Jy/beam ! Clean residual mean=0.000016 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 1.02006 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 88 components and 1.02006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060623Jy sigma=0.920277 ! Fit after self-cal, rms=0.060584Jy sigma=0.920067 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 = -0.000453546 Jy ! Component: 100 - total flux cleaned = -0.000607222 Jy ! Component: 150 - total flux cleaned = -0.000743724 Jy ! Component: 200 - total flux cleaned = -0.000805142 Jy ! Total flux subtracted in 200 components = -0.000805142 Jy ! Clean residual min=-0.006199 max=0.005701 Jy/beam ! Clean residual mean=0.000016 rms=0.001349 Jy/beam ! Combined flux in latest and established models = 1.01926 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 98 components and 1.01926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060419Jy sigma=0.917611 ! Fit after self-cal, rms=0.060403Jy sigma=0.917564 ! 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=0.060403Jy sigma=0.917564 ! Fit after self-cal, rms=0.060233Jy sigma=0.916161 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.434 mas, bmaj=11 mas, bpa=-21.89 degrees ! Estimated noise=2.42804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000416972 Jy ! Component: 100 - total flux cleaned = 0.000161934 Jy ! Component: 150 - total flux cleaned = 0.000122263 Jy ! Component: 200 - total flux cleaned = 8.49006e-05 Jy ! Total flux subtracted in 200 components = 8.49006e-05 Jy ! Clean residual min=-0.005004 max=0.006085 Jy/beam ! Clean residual mean=0.000024 rms=0.001505 Jy/beam ! Combined flux in latest and established models = 1.01934 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 114 components and 1.01934 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060180Jy sigma=0.915822 ! Fit after self-cal, rms=0.060170Jy sigma=0.915785 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 = 3.2589e-05 Jy ! Component: 100 - total flux cleaned = 6.35979e-05 Jy ! Component: 150 - total flux cleaned = 6.33862e-05 Jy ! Component: 200 - total flux cleaned = 6.27155e-05 Jy ! Total flux subtracted in 200 components = 6.27155e-05 Jy ! Clean residual min=-0.004944 max=0.006068 Jy/beam ! Clean residual mean=0.000024 rms=0.001496 Jy/beam ! Combined flux in latest and established models = 1.0194 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 128 components and 1.0194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060161Jy sigma=0.915774 ! Fit after self-cal, rms=0.060158Jy sigma=0.915763 ! 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=3.385 mas, bmaj=10.25 mas, bpa=-20.73 degrees ! Estimated noise=1.8931 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.385 x 10.25 at -20.73 degrees (North through East) ! Clean map min=-0.0055335 max=0.86012 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=0.060158Jy sigma=0.915763 ! Fit after self-cal, rms=0.054391Jy sigma=0.808868 ! Inverting map and beam ! Estimated beam: bmin=3.384 mas, bmaj=10.25 mas, bpa=-20.72 degrees ! Estimated noise=1.89233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000425415 Jy ! Component: 100 - total flux cleaned = -0.000359352 Jy ! Component: 150 - total flux cleaned = -0.000297809 Jy ! Component: 200 - total flux cleaned = -0.000294838 Jy ! Total flux subtracted in 200 components = -0.000294838 Jy ! Clean residual min=-0.005575 max=0.005768 Jy/beam ! Clean residual mean=0.000012 rms=0.001278 Jy/beam ! Combined flux in latest and established models = 1.01911 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 144 components and 1.01911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054219Jy sigma=0.806530 ! Fit after self-cal, rms=0.054217Jy sigma=0.806470 ! Inverting map ! Added new window around map position (-107, 118.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00523754 Jy ! Component: 100 - total flux cleaned = 0.00666916 Jy ! Component: 150 - total flux cleaned = 0.00751285 Jy ! Component: 200 - total flux cleaned = 0.0081426 Jy ! Total flux subtracted in 200 components = 0.0081426 Jy ! Clean residual min=-0.004763 max=0.005246 Jy/beam ! Clean residual mean=-0.000002 rms=0.001134 Jy/beam ! Combined flux in latest and established models = 1.02725 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 163 components and 1.02725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053440Jy sigma=0.797740 ! Fit after self-cal, rms=0.053392Jy sigma=0.797301 ! Inverting map ! Added new window around map position (-112.5, -72). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310972 Jy ! Component: 100 - total flux cleaned = 0.00369109 Jy ! Component: 150 - total flux cleaned = 0.00445571 Jy ! Component: 200 - total flux cleaned = 0.00506371 Jy ! Total flux subtracted in 200 components = 0.00506371 Jy ! Clean residual min=-0.004252 max=0.004040 Jy/beam ! Clean residual mean=-0.000004 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 1.03232 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 181 components and 1.03232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052843Jy sigma=0.789370 ! Fit after self-cal, rms=0.052804Jy sigma=0.788921 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052804Jy sigma=0.788921 ! Fit after self-cal, rms=0.052704Jy sigma=0.787458 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=2.956 mas, bmaj=9.733 mas, bpa=-21.3 degrees ! Estimated noise=2.13082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.658775 Jy ! Component: 100 - total flux cleaned = 0.814974 Jy ! Component: 150 - total flux cleaned = 0.882882 Jy ! Component: 200 - total flux cleaned = 0.924597 Jy ! Total flux subtracted in 200 components = 0.924597 Jy ! Clean residual min=-0.014065 max=0.023020 Jy/beam ! Clean residual mean=-0.000067 rms=0.004196 Jy/beam ! Combined flux in latest and established models = 0.924597 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.924597 Jy ! Inverting map and beam ! Estimated beam: bmin=3.386 mas, bmaj=10.25 mas, bpa=-20.72 degrees ! Estimated noise=1.89076 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 = 0.0351461 Jy ! Component: 100 - total flux cleaned = 0.0582931 Jy ! Component: 150 - total flux cleaned = 0.0737778 Jy ! Component: 200 - total flux cleaned = 0.0843411 Jy ! Total flux subtracted in 200 components = 0.0843411 Jy ! Clean residual min=-0.006667 max=0.006314 Jy/beam ! Clean residual mean=-0.000012 rms=0.001826 Jy/beam ! Combined flux in latest and established models = 1.00894 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 45 components and 1.00894 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=7.437 mas, bmaj=11 mas, bpa=-21.88 degrees ! Estimated noise=2.42353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00930509 Jy ! Component: 100 - total flux cleaned = 0.0140696 Jy ! Component: 150 - total flux cleaned = 0.0178108 Jy ! Component: 200 - total flux cleaned = 0.0209906 Jy ! Total flux subtracted in 200 components = 0.0209906 Jy ! Clean residual min=-0.005792 max=0.004322 Jy/beam ! Clean residual mean=-0.000001 rms=0.001500 Jy/beam ! Combined flux in latest and established models = 1.02993 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 = 0.00250026 Jy ! Component: 100 - total flux cleaned = 0.00389523 Jy ! Component: 150 - total flux cleaned = 0.00458392 Jy ! Component: 200 - total flux cleaned = 0.00521618 Jy ! Total flux subtracted in 200 components = 0.00521618 Jy ! Clean residual min=-0.005616 max=0.003754 Jy/beam ! Clean residual mean=-0.000005 rms=0.001328 Jy/beam ! Combined flux in latest and established models = 1.03515 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 104 components and 1.03515 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.386 mas, bmaj=10.25 mas, bpa=-20.72 degrees ! Estimated noise=1.89076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000183841 Jy ! Component: 100 - total flux cleaned = -0.000787497 Jy ! Component: 150 - total flux cleaned = -0.000645735 Jy ! Component: 200 - total flux cleaned = -0.000144955 Jy ! Total flux subtracted in 200 components = -0.000144955 Jy ! Clean residual min=-0.004591 max=0.004244 Jy/beam ! Clean residual mean=0.000001 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 1.035 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 129 components and 1.035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053219Jy sigma=0.800275 ! Fit after self-cal, rms=0.053189Jy sigma=0.799421 wmodel J0700+1709_S_b_map.mod ! Writing 129 model components to file: J0700+1709_S_b_map.mod wobs J0700+1709_S_b_uvs.fits ! Writing UV FITS file: J0700+1709_S_b_uvs.fits wwins J0700+1709_S_b_map.win ! wwins: Wrote 4 windows to J0700+1709_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 = -0.00204134 Jy ! Component: 100 - total flux cleaned = -0.00360275 Jy ! Component: 150 - total flux cleaned = -0.00491853 Jy ! Component: 200 - total flux cleaned = -0.00595649 Jy ! Component: 250 - total flux cleaned = -0.00668541 Jy ! Component: 300 - total flux cleaned = -0.00719573 Jy ! Component: 350 - total flux cleaned = -0.0076264 Jy ! Component: 400 - total flux cleaned = -0.00792376 Jy ! Component: 450 - total flux cleaned = -0.00838847 Jy ! Component: 500 - total flux cleaned = -0.00838907 Jy ! Component: 550 - total flux cleaned = -0.00855568 Jy ! Component: 600 - total flux cleaned = -0.00855509 Jy ! Component: 650 - total flux cleaned = -0.00855535 Jy ! Component: 700 - total flux cleaned = -0.00870982 Jy ! Component: 750 - total flux cleaned = -0.00870968 Jy ! Component: 800 - total flux cleaned = -0.00866005 Jy ! Component: 850 - total flux cleaned = -0.00851544 Jy ! Component: 900 - total flux cleaned = -0.008468 Jy ! Component: 950 - total flux cleaned = -0.00833028 Jy ! Component: 1000 - total flux cleaned = -0.008331 Jy ! Component: 1050 - total flux cleaned = -0.00832981 Jy ! Component: 1100 - total flux cleaned = -0.0081552 Jy ! Component: 1150 - total flux cleaned = -0.00815555 Jy ! Component: 1200 - total flux cleaned = -0.00819794 Jy ! Component: 1250 - total flux cleaned = -0.00819782 Jy ! Component: 1300 - total flux cleaned = -0.00819758 Jy ! Component: 1350 - total flux cleaned = -0.00807743 Jy ! Component: 1400 - total flux cleaned = -0.00811684 Jy ! Component: 1450 - total flux cleaned = -0.00800024 Jy ! Component: 1500 - total flux cleaned = -0.00792379 Jy ! Component: 1550 - total flux cleaned = -0.00796225 Jy ! Component: 1600 - total flux cleaned = -0.00792452 Jy ! Component: 1650 - total flux cleaned = -0.00785105 Jy ! Component: 1700 - total flux cleaned = -0.00792396 Jy ! Component: 1750 - total flux cleaned = -0.00795932 Jy ! Component: 1800 - total flux cleaned = -0.00788835 Jy ! Component: 1850 - total flux cleaned = -0.00799315 Jy ! Component: 1900 - total flux cleaned = -0.00802813 Jy ! Component: 1950 - total flux cleaned = -0.00816417 Jy ! Component: 2000 - total flux cleaned = -0.00819794 Jy ! Component: 2050 - total flux cleaned = -0.00839718 Jy ! Component: 2100 - total flux cleaned = -0.00849548 Jy ! Component: 2150 - total flux cleaned = -0.00852831 Jy ! Component: 2200 - total flux cleaned = -0.00868878 Jy ! Component: 2250 - total flux cleaned = -0.0087523 Jy ! Component: 2300 - total flux cleaned = -0.00875272 Jy ! Component: 2350 - total flux cleaned = -0.00890841 Jy ! Component: 2400 - total flux cleaned = -0.00906184 Jy ! Component: 2450 - total flux cleaned = -0.00909224 Jy ! Component: 2500 - total flux cleaned = -0.0092135 Jy ! Component: 2550 - total flux cleaned = -0.00933345 Jy ! Component: 2600 - total flux cleaned = -0.00942283 Jy ! Component: 2650 - total flux cleaned = -0.00951161 Jy ! Component: 2700 - total flux cleaned = -0.00959916 Jy ! Component: 2750 - total flux cleaned = -0.00957049 Jy ! Component: 2800 - total flux cleaned = -0.00971388 Jy ! Component: 2850 - total flux cleaned = -0.00968536 Jy ! Component: 2900 - total flux cleaned = -0.00979818 Jy ! Component: 2950 - total flux cleaned = -0.00982609 Jy ! Component: 3000 - total flux cleaned = -0.00985381 Jy ! Component: 3050 - total flux cleaned = -0.00982632 Jy ! Component: 3100 - total flux cleaned = -0.0098808 Jy ! Component: 3150 - total flux cleaned = -0.00998885 Jy ! Component: 3200 - total flux cleaned = -0.0100155 Jy ! Component: 3250 - total flux cleaned = -0.0100155 Jy ! Component: 3300 - total flux cleaned = -0.00993629 Jy ! Component: 3350 - total flux cleaned = -0.00993646 Jy ! Component: 3400 - total flux cleaned = -0.00998882 Jy ! Component: 3450 - total flux cleaned = -0.0100145 Jy ! Component: 3500 - total flux cleaned = -0.010091 Jy ! Component: 3550 - total flux cleaned = -0.00996321 Jy ! Component: 3600 - total flux cleaned = -0.00996319 Jy ! Component: 3650 - total flux cleaned = -0.00991285 Jy ! Component: 3700 - total flux cleaned = -0.00981304 Jy ! Component: 3750 - total flux cleaned = -0.00981303 Jy ! Component: 3800 - total flux cleaned = -0.00978814 Jy ! Component: 3850 - total flux cleaned = -0.00968993 Jy ! Component: 3900 - total flux cleaned = -0.00961671 Jy ! Component: 3950 - total flux cleaned = -0.0095925 Jy ! Component: 4000 - total flux cleaned = -0.00952026 Jy ! Component: 4050 - total flux cleaned = -0.00947258 Jy ! Total flux subtracted in 4096 components = -0.00942498 Jy ! Clean residual min=-0.001603 max=0.001566 Jy/beam ! Clean residual mean=-0.000005 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 1.02558 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 387 components and 1.02557 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0700+1709_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.386 x 10.25 at -20.72 degrees (North through East) ! Clean map min=-0.0045928 max=0.86111 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0700+1709_S_b_map.fits wmodel /vlbi/uf001/uva//J0700+1709_S_b_map.mod ! Writing 387 model components to file: /vlbi/uf001/uva//J0700+1709_S_b_map.mod wobs /vlbi/uf001/uva//J0700+1709_S_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0700+1709_S_b_uvs.fits wwins /vlbi/uf001/uva//J0700+1709_S_b_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0700+1709_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.86111 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000400997 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.139702 0.139702 0.279405 0.55881 1.11762 2.23524 4.47048 8.94096 17.8819 35.7638 71.5277 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.861 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2147.42 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0700+1709_S_b_dfm.log closed on Sun Jan 13 23:16:16 2019