! Started logfile: /vlbi/uf001/uvm//J0801+1153_S_a_dfm.log on Sun Jan 13 21:05:04 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//J0801+1153_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0801+1153_S_a_uvm.fits ! AN table 1: 115 integrations on 45 of 45 possible baselines. ! AN table 2: 148 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.907715 visibilities/baseline/integration-bin. ! Found source: J0801+1153 ! ! 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 25377 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 J0801+1153_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 76 telescope corrections were flagged in sub-array 1. ! A total of 104 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 76 telescope corrections were flagged in sub-array 1. ! A total of 104 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 76 telescope corrections were flagged in sub-array 1. ! A total of 104 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.002662Jy sigma=21.503839 ! Fit after self-cal, rms=0.957075Jy sigma=20.543431 ! 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=2.983 mas, bmaj=6.496 mas, bpa=-8.887 degrees ! Estimated noise=0.344185 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 = 0.032025 Jy ! Component: 100 - total flux cleaned = 0.0407294 Jy ! Total flux subtracted in 100 components = 0.0407294 Jy ! Clean residual min=-0.002350 max=0.003732 Jy/beam ! Clean residual mean=-0.000013 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.0407294 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0407294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062971Jy sigma=1.259688 ! Fit after self-cal, rms=0.061580Jy sigma=1.227632 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0057618 Jy ! Component: 100 - total flux cleaned = 0.00864985 Jy ! Total flux subtracted in 100 components = 0.00864985 Jy ! Clean residual min=-0.001938 max=0.002016 Jy/beam ! Clean residual mean=-0.000007 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0493793 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.0493793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060855Jy sigma=1.212814 ! Fit after self-cal, rms=0.060829Jy sigma=1.212255 ! 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=3.793 mas, bmaj=7.963 mas, bpa=-9.145 degrees ! Estimated noise=0.214268 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 = 0.00253648 Jy ! Component: 100 - total flux cleaned = 0.00364365 Jy ! Component: 150 - total flux cleaned = 0.00425981 Jy ! Component: 200 - total flux cleaned = 0.00464026 Jy ! Total flux subtracted in 200 components = 0.00464026 Jy ! Clean residual min=-0.001562 max=0.001486 Jy/beam ! Clean residual mean=-0.000009 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0540195 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 0.0540195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060722Jy sigma=1.210454 ! Fit after self-cal, rms=0.060695Jy sigma=1.210026 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.793 x 7.963 at -9.145 degrees (North through East) ! Clean map min=-0.0015487 max=0.045691 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.92 HN 0.92 KP 1.02 ! LA 0.97 MK 0.89 NL 1.16 OV 1.05 ! PT 1.04 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 HN 0.97 KP 0.96 LA 0.84 ! MK 1.01 NL 1.10 OV 1.04 PT 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.96 HN 1.01 KP 1.03 ! LA 0.93 MK 0.96 NL 1.07 OV 0.95 ! PT 0.98 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.80 HN 1.02 KP 1.02 LA 0.92 ! MK 1.02 NL 1.05 OV 0.89 PT 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.95 HN 0.93 KP 0.99 ! LA 1.00 MK 1.16 NL 1.03 OV 1.08 ! PT 0.99 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 HN 0.98 KP 1.09 LA 0.89 ! MK 1.03 NL 0.98 OV 1.02 PT 1.08 ! ! ! Fit before self-cal, rms=0.060695Jy sigma=1.210026 ! Fit after self-cal, rms=0.060675Jy sigma=1.204835 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.789 mas, bmaj=8.036 mas, bpa=-9.214 degrees ! Estimated noise=0.21468 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 = 0.000236747 Jy ! Component: 100 - total flux cleaned = 0.000282393 Jy ! Component: 150 - total flux cleaned = 0.000295659 Jy ! Component: 200 - total flux cleaned = 0.000306795 Jy ! Total flux subtracted in 200 components = 0.000306795 Jy ! Clean residual min=-0.001256 max=0.001180 Jy/beam ! Clean residual mean=-0.000007 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0543263 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 42 components and 0.0543263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060668Jy sigma=1.204726 ! Fit after self-cal, rms=0.060734Jy sigma=1.203673 ! 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=0.060734Jy sigma=1.203673 ! Fit after self-cal, rms=0.060090Jy sigma=1.200309 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.781 mas, bmaj=8.001 mas, bpa=-9.218 degrees ! Estimated noise=0.214296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.11188e-05 Jy ! Component: 100 - total flux cleaned = 9.66817e-05 Jy ! Component: 150 - total flux cleaned = 0.000111355 Jy ! Component: 200 - total flux cleaned = 0.000125284 Jy ! Total flux subtracted in 200 components = 0.000125284 Jy ! Clean residual min=-0.000891 max=0.000908 Jy/beam ! Clean residual mean=-0.000005 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0544516 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 0.0544516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060088Jy sigma=1.200279 ! Fit after self-cal, rms=0.060105Jy sigma=1.199857 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 = 1.98997e-05 Jy ! Component: 100 - total flux cleaned = 3.40841e-05 Jy ! Component: 150 - total flux cleaned = 4.06536e-05 Jy ! Component: 200 - total flux cleaned = 4.67987e-05 Jy ! Total flux subtracted in 200 components = 4.67987e-05 Jy ! Clean residual min=-0.000935 max=0.000861 Jy/beam ! Clean residual mean=-0.000005 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0544984 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.0544984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060104Jy sigma=1.199831 ! Fit after self-cal, rms=0.060098Jy sigma=1.199787 ! 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=0.060098Jy sigma=1.199787 ! Fit after self-cal, rms=0.060120Jy sigma=1.199734 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.773 mas, bmaj=7.99 mas, bpa=-9.08 degrees ! Estimated noise=0.214153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.77079e-05 Jy ! Component: 100 - total flux cleaned = 7.46733e-05 Jy ! Component: 150 - total flux cleaned = 9.39721e-05 Jy ! Component: 200 - total flux cleaned = 0.000105852 Jy ! Total flux subtracted in 200 components = 0.000105852 Jy ! Clean residual min=-0.000910 max=0.000884 Jy/beam ! Clean residual mean=-0.000005 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0546043 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.0546043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060118Jy sigma=1.199706 ! Fit after self-cal, rms=0.060122Jy sigma=1.199694 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 = 3.02225e-05 Jy ! Component: 100 - total flux cleaned = 3.6009e-05 Jy ! Component: 150 - total flux cleaned = 4.14789e-05 Jy ! Component: 200 - total flux cleaned = 4.6449e-05 Jy ! Total flux subtracted in 200 components = 4.6449e-05 Jy ! Clean residual min=-0.000915 max=0.000874 Jy/beam ! Clean residual mean=-0.000005 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0546507 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 48 components and 0.0546507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060121Jy sigma=1.199674 ! Fit after self-cal, rms=0.060122Jy sigma=1.199673 ! 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=0.060122Jy sigma=1.199673 ! Fit after self-cal, rms=0.060128Jy sigma=1.199668 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.84 mas, bmaj=11.61 mas, bpa=-9.011 degrees ! Estimated noise=0.260069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000267023 Jy ! Component: 100 - total flux cleaned = 0.000282205 Jy ! Component: 150 - total flux cleaned = 0.000286555 Jy ! Component: 200 - total flux cleaned = 0.000290551 Jy ! Total flux subtracted in 200 components = 0.000290551 Jy ! Clean residual min=-0.000906 max=0.000869 Jy/beam ! Clean residual mean=-0.000008 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0549413 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.0549413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060128Jy sigma=1.199672 ! Fit after self-cal, rms=0.060120Jy sigma=1.199572 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 = 1.02557e-05 Jy ! Component: 100 - total flux cleaned = 1.45773e-05 Jy ! Component: 150 - total flux cleaned = 1.81218e-05 Jy ! Component: 200 - total flux cleaned = 2.14282e-05 Jy ! Total flux subtracted in 200 components = 2.14282e-05 Jy ! Clean residual min=-0.000912 max=0.000886 Jy/beam ! Clean residual mean=-0.000008 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0549627 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.0549627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060121Jy sigma=1.199574 ! Fit after self-cal, rms=0.060120Jy sigma=1.199565 ! 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=3.768 mas, bmaj=7.982 mas, bpa=-8.973 degrees ! Estimated noise=0.214109 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.768 x 7.982 at -8.973 degrees (North through East) ! Clean map min=-0.00089175 max=0.045352 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=2.958 mas, bmaj=6.546 mas, bpa=-8.863 degrees ! Estimated noise=0.346057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.033719 Jy ! Component: 100 - total flux cleaned = 0.0439715 Jy ! Component: 150 - total flux cleaned = 0.0490095 Jy ! Component: 200 - total flux cleaned = 0.0517515 Jy ! Total flux subtracted in 200 components = 0.0517515 Jy ! Clean residual min=-0.001753 max=0.002151 Jy/beam ! Clean residual mean=-0.000003 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0517516 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0517516 Jy ! Inverting map and beam ! Estimated beam: bmin=3.768 mas, bmaj=7.982 mas, bpa=-8.973 degrees ! Estimated noise=0.214109 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 (4, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173287 Jy ! Component: 100 - total flux cleaned = 0.00260489 Jy ! Component: 150 - total flux cleaned = 0.00315191 Jy ! Component: 200 - total flux cleaned = 0.0033981 Jy ! Total flux subtracted in 200 components = 0.0033981 Jy ! Clean residual min=-0.000963 max=0.000922 Jy/beam ! Clean residual mean=-0.000004 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0551497 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 46 components and 0.0551497 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=7.84 mas, bmaj=11.61 mas, bpa=-9.011 degrees ! Estimated noise=0.260069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000253237 Jy ! Component: 100 - total flux cleaned = 0.000337663 Jy ! Component: 150 - total flux cleaned = 0.00035379 Jy ! Component: 200 - total flux cleaned = 0.000358847 Jy ! Total flux subtracted in 200 components = 0.000358847 Jy ! Clean residual min=-0.000959 max=0.000853 Jy/beam ! Clean residual mean=-0.000007 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0555085 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 = 9.70638e-06 Jy ! Component: 100 - total flux cleaned = 1.44252e-05 Jy ! Component: 150 - total flux cleaned = 1.89124e-05 Jy ! Component: 200 - total flux cleaned = 2.72572e-05 Jy ! Total flux subtracted in 200 components = 2.72572e-05 Jy ! Clean residual min=-0.000962 max=0.000852 Jy/beam ! Clean residual mean=-0.000007 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0555358 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.0555358 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.768 mas, bmaj=7.982 mas, bpa=-8.973 degrees ! Estimated noise=0.214109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.0088e-05 Jy ! Component: 100 - total flux cleaned = -4.69907e-05 Jy ! Component: 150 - total flux cleaned = -1.61361e-05 Jy ! Component: 200 - total flux cleaned = 3.16394e-06 Jy ! Total flux subtracted in 200 components = 3.16394e-06 Jy ! Clean residual min=-0.000945 max=0.000874 Jy/beam ! Clean residual mean=-0.000003 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0555389 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.0555389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060114Jy sigma=1.199410 ! Fit after self-cal, rms=0.060107Jy sigma=1.199349 wmodel J0801+1153_S_a_map.mod ! Writing 71 model components to file: J0801+1153_S_a_map.mod wobs J0801+1153_S_a_uvs.fits ! Writing UV FITS file: J0801+1153_S_a_uvs.fits wwins J0801+1153_S_a_map.win ! wwins: Wrote 2 windows to J0801+1153_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 = -0.000139224 Jy ! Component: 100 - total flux cleaned = -7.64856e-05 Jy ! Component: 150 - total flux cleaned = 1.27263e-05 Jy ! Component: 200 - total flux cleaned = 8.38145e-05 Jy ! Component: 250 - total flux cleaned = 0.000166966 Jy ! Component: 300 - total flux cleaned = 0.000274613 Jy ! Component: 350 - total flux cleaned = 0.000405693 Jy ! Component: 400 - total flux cleaned = 0.000534213 Jy ! Component: 450 - total flux cleaned = 0.00064768 Jy ! Component: 500 - total flux cleaned = 0.000709774 Jy ! Component: 550 - total flux cleaned = 0.000795317 Jy ! Component: 600 - total flux cleaned = 0.000867452 Jy ! Component: 650 - total flux cleaned = 0.00090284 Jy ! Component: 700 - total flux cleaned = 0.000949664 Jy ! Component: 750 - total flux cleaned = 0.00102993 Jy ! Component: 800 - total flux cleaned = 0.00107511 Jy ! Component: 850 - total flux cleaned = 0.00108625 Jy ! Component: 900 - total flux cleaned = 0.00113023 Jy ! Component: 950 - total flux cleaned = 0.00115201 Jy ! Component: 1000 - total flux cleaned = 0.00117369 Jy ! Component: 1050 - total flux cleaned = 0.00119516 Jy ! Component: 1100 - total flux cleaned = 0.0012267 Jy ! Component: 1150 - total flux cleaned = 0.0012787 Jy ! Component: 1200 - total flux cleaned = 0.0012992 Jy ! Component: 1250 - total flux cleaned = 0.00132968 Jy ! Component: 1300 - total flux cleaned = 0.00133973 Jy ! Component: 1350 - total flux cleaned = 0.00138954 Jy ! Component: 1400 - total flux cleaned = 0.00140918 Jy ! Component: 1450 - total flux cleaned = 0.00141881 Jy ! Component: 1500 - total flux cleaned = 0.00142847 Jy ! Component: 1550 - total flux cleaned = 0.00146661 Jy ! Component: 1600 - total flux cleaned = 0.00145714 Jy ! Component: 1650 - total flux cleaned = 0.0014666 Jy ! Component: 1700 - total flux cleaned = 0.00153166 Jy ! Component: 1750 - total flux cleaned = 0.00155001 Jy ! Component: 1800 - total flux cleaned = 0.00153184 Jy ! Component: 1850 - total flux cleaned = 0.00156809 Jy ! Component: 1900 - total flux cleaned = 0.00158593 Jy ! Component: 1950 - total flux cleaned = 0.00160355 Jy ! Component: 2000 - total flux cleaned = 0.00158585 Jy ! Component: 2050 - total flux cleaned = 0.00158579 Jy ! Component: 2100 - total flux cleaned = 0.00159453 Jy ! Component: 2150 - total flux cleaned = 0.00162047 Jy ! Component: 2200 - total flux cleaned = 0.00161201 Jy ! Component: 2250 - total flux cleaned = 0.00162892 Jy ! Component: 2300 - total flux cleaned = 0.00164568 Jy ! Component: 2350 - total flux cleaned = 0.0016956 Jy ! Component: 2400 - total flux cleaned = 0.00175343 Jy ! Component: 2450 - total flux cleaned = 0.00176162 Jy ! Component: 2500 - total flux cleaned = 0.00180223 Jy ! Component: 2550 - total flux cleaned = 0.00180219 Jy ! Component: 2600 - total flux cleaned = 0.00182643 Jy ! Component: 2650 - total flux cleaned = 0.0018423 Jy ! Component: 2700 - total flux cleaned = 0.00187394 Jy ! Component: 2750 - total flux cleaned = 0.0018976 Jy ! Component: 2800 - total flux cleaned = 0.0019054 Jy ! Component: 2850 - total flux cleaned = 0.0019442 Jy ! Component: 2900 - total flux cleaned = 0.00198278 Jy ! Component: 2950 - total flux cleaned = 0.0019905 Jy ! Component: 3000 - total flux cleaned = 0.0020133 Jy ! Component: 3050 - total flux cleaned = 0.00205863 Jy ! Component: 3100 - total flux cleaned = 0.0020587 Jy ! Component: 3150 - total flux cleaned = 0.00205868 Jy ! Component: 3200 - total flux cleaned = 0.0020958 Jy ! Component: 3250 - total flux cleaned = 0.00213996 Jy ! Component: 3300 - total flux cleaned = 0.00216196 Jy ! Component: 3350 - total flux cleaned = 0.00216192 Jy ! Component: 3400 - total flux cleaned = 0.00221259 Jy ! Component: 3450 - total flux cleaned = 0.00219822 Jy ! Component: 3500 - total flux cleaned = 0.00227687 Jy ! Component: 3550 - total flux cleaned = 0.00228391 Jy ! Component: 3600 - total flux cleaned = 0.00231215 Jy ! Component: 3650 - total flux cleaned = 0.00232617 Jy ! Component: 3700 - total flux cleaned = 0.00235406 Jy ! Component: 3750 - total flux cleaned = 0.00235404 Jy ! Component: 3800 - total flux cleaned = 0.0023817 Jy ! Component: 3850 - total flux cleaned = 0.00236796 Jy ! Component: 3900 - total flux cleaned = 0.0024158 Jy ! Component: 3950 - total flux cleaned = 0.00244303 Jy ! Component: 4000 - total flux cleaned = 0.00245657 Jy ! Component: 4050 - total flux cleaned = 0.00249024 Jy ! Total flux subtracted in 4096 components = 0.00252367 Jy ! Clean residual min=-0.000396 max=0.000423 Jy/beam ! Clean residual mean=-0.000002 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0580626 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 379 components and 0.0580626 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0801+1153_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.768 x 7.982 at -8.973 degrees (North through East) ! Clean map min=-0.0006679 max=0.045367 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0801+1153_S_a_map.fits wmodel /vlbi/uf001/uvm//J0801+1153_S_a_map.mod ! Writing 379 model components to file: /vlbi/uf001/uvm//J0801+1153_S_a_map.mod wobs /vlbi/uf001/uvm//J0801+1153_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0801+1153_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0801+1153_S_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J0801+1153_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0453668 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00012754 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.843391 0.843391 1.68678 3.37356 6.74713 13.4943 26.9885 53.977 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 355.707 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0801+1153_S_a_dfm.log closed on Sun Jan 13 21:05:09 2019