! Started logfile: /vlbi/uf001/uvm//J1023-1140_S_a_dfm.log on Sun Jan 13 21:20:06 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//J1023-1140_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1023-1140_S_a_uvm.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! AN table 2: 73 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.940057 visibilities/baseline/integration-bin. ! Found source: J1023-1140 ! ! 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 11856 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 J1023-1140_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 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.026276Jy sigma=18.310235 ! Fit after self-cal, rms=0.854418Jy sigma=15.241506 ! 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=2.805 mas, bmaj=7.373 mas, bpa=-6.014 degrees ! Estimated noise=0.542528 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 = 0.0994834 Jy ! Component: 100 - total flux cleaned = 0.139114 Jy ! Total flux subtracted in 100 components = 0.139114 Jy ! Clean residual min=-0.008809 max=0.019409 Jy/beam ! Clean residual mean=-0.000029 rms=0.002269 Jy/beam ! Combined flux in latest and established models = 0.139114 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.139114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091355Jy sigma=1.546243 ! Fit after self-cal, rms=0.091093Jy sigma=1.542390 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0228535 Jy ! Component: 100 - total flux cleaned = 0.0361108 Jy ! Total flux subtracted in 100 components = 0.0361108 Jy ! Clean residual min=-0.007135 max=0.010135 Jy/beam ! Clean residual mean=-0.000015 rms=0.001505 Jy/beam ! Combined flux in latest and established models = 0.175225 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 43 components and 0.175224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081324Jy sigma=1.363887 ! Fit after self-cal, rms=0.081271Jy sigma=1.363086 ! Inverting map ! Added new window around map position (-4.5, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100617 Jy ! Component: 100 - total flux cleaned = 0.0163095 Jy ! Total flux subtracted in 100 components = 0.0163095 Jy ! Clean residual min=-0.006153 max=0.005608 Jy/beam ! Clean residual mean=-0.000011 rms=0.001315 Jy/beam ! Combined flux in latest and established models = 0.191534 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 64 components and 0.191534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078897Jy sigma=1.319906 ! Fit after self-cal, rms=0.078840Jy sigma=1.318878 ! 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=3.423 mas, bmaj=9.22 mas, bpa=-7.753 degrees ! Estimated noise=0.373068 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 = 0.00976184 Jy ! Component: 100 - total flux cleaned = 0.015291 Jy ! Component: 150 - total flux cleaned = 0.0187853 Jy ! Component: 200 - total flux cleaned = 0.0210649 Jy ! Total flux subtracted in 200 components = 0.0210649 Jy ! Clean residual min=-0.004435 max=0.005880 Jy/beam ! Clean residual mean=-0.000024 rms=0.001290 Jy/beam ! Combined flux in latest and established models = 0.212599 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 105 components and 0.212599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077547Jy sigma=1.296126 ! Fit after self-cal, rms=0.077535Jy sigma=1.295677 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.423 x 9.22 at -7.753 degrees (North through East) ! Clean map min=-0.0043564 max=0.13927 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.90 HN 1.15 KP 1.02 ! LA 0.92 MK 1.01 NL 1.12 OV 1.00 ! PT 1.05 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.93 HN 1.01 KP 0.99 ! LA 0.94 MK 0.97 NL 1.12 PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.05 KP 1.02 ! LA 0.92 MK 1.10 NL 1.23 OV 1.00 ! PT 1.05 SC 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.96 HN 0.99 KP 1.05 ! LA 0.95 MK 0.91 NL 0.67 PT 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 1.07 KP 1.09 ! LA 0.94 MK 1.02 NL 1.19 OV 1.01 ! PT 1.06 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.97 HN 1.05 KP 1.04 ! LA 0.94 MK 1.04 NL 1.04 PT 1.03 ! ! ! Fit before self-cal, rms=0.077535Jy sigma=1.295677 ! Fit after self-cal, rms=0.074435Jy sigma=1.224662 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.432 mas, bmaj=9.166 mas, bpa=-7.233 degrees ! Estimated noise=0.371881 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 = 0.000225577 Jy ! Component: 100 - total flux cleaned = 0.000224197 Jy ! Component: 150 - total flux cleaned = 0.000293316 Jy ! Component: 200 - total flux cleaned = 0.000312722 Jy ! Total flux subtracted in 200 components = 0.000312722 Jy ! Clean residual min=-0.002789 max=0.003518 Jy/beam ! Clean residual mean=-0.000011 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.212912 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 113 components and 0.212912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074413Jy sigma=1.224367 ! Fit after self-cal, rms=0.074547Jy sigma=1.223389 ! 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=0.074547Jy sigma=1.223389 ! Fit after self-cal, rms=0.074146Jy sigma=1.209929 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.423 mas, bmaj=9.205 mas, bpa=-7.369 degrees ! Estimated noise=0.37207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000463592 Jy ! Component: 100 - total flux cleaned = 0.000567866 Jy ! Component: 150 - total flux cleaned = 0.000567279 Jy ! Component: 200 - total flux cleaned = 0.000591345 Jy ! Total flux subtracted in 200 components = 0.000591345 Jy ! Clean residual min=-0.002336 max=0.002834 Jy/beam ! Clean residual mean=-0.000013 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.213503 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 126 components and 0.213503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074119Jy sigma=1.209435 ! Fit after self-cal, rms=0.074128Jy sigma=1.209291 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 (-128, 61). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237409 Jy ! Component: 100 - total flux cleaned = 0.00332763 Jy ! Component: 150 - total flux cleaned = 0.00369517 Jy ! Component: 200 - total flux cleaned = 0.00395997 Jy ! Total flux subtracted in 200 components = 0.00395997 Jy ! Clean residual min=-0.002119 max=0.002726 Jy/beam ! Clean residual mean=-0.000011 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.217463 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 139 components and 0.217463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074043Jy sigma=1.207769 ! Fit after self-cal, rms=0.074034Jy sigma=1.207687 ! Inverting map ! Added new window around map position (-111.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212334 Jy ! Component: 100 - total flux cleaned = 0.00266824 Jy ! Component: 150 - total flux cleaned = 0.00298406 Jy ! Component: 200 - total flux cleaned = 0.00323926 Jy ! Total flux subtracted in 200 components = 0.00323926 Jy ! Clean residual min=-0.001964 max=0.002240 Jy/beam ! Clean residual mean=-0.000007 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.220702 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 159 components and 0.220702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073961Jy sigma=1.206234 ! Fit after self-cal, rms=0.073952Jy sigma=1.206109 ! 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=0.073952Jy sigma=1.206109 ! Fit after self-cal, rms=0.074142Jy sigma=1.205893 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.424 mas, bmaj=9.226 mas, bpa=-7.409 degrees ! Estimated noise=0.372193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000901248 Jy ! Component: 100 - total flux cleaned = 0.00126706 Jy ! Component: 150 - total flux cleaned = 0.00144995 Jy ! Component: 200 - total flux cleaned = 0.001563 Jy ! Total flux subtracted in 200 components = 0.001563 Jy ! Clean residual min=-0.001935 max=0.002213 Jy/beam ! Clean residual mean=-0.000007 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.222265 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 165 components and 0.222265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074116Jy sigma=1.205391 ! Fit after self-cal, rms=0.074120Jy sigma=1.205373 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 (42.5, 120.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104084 Jy ! Component: 100 - total flux cleaned = 0.000745011 Jy ! Component: 150 - total flux cleaned = 0.000708927 Jy ! Component: 200 - total flux cleaned = 0.000738916 Jy ! Total flux subtracted in 200 components = 0.000738916 Jy ! Clean residual min=-0.001898 max=0.001845 Jy/beam ! Clean residual mean=-0.000008 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.223004 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 180 components and 0.223004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074059Jy sigma=1.204322 ! Fit after self-cal, rms=0.074060Jy sigma=1.204275 ! 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=0.074060Jy sigma=1.204275 ! Fit after self-cal, rms=0.074180Jy sigma=1.204221 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.797 mas, bmaj=15.04 mas, bpa=-3.624 degrees ! Estimated noise=0.461532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117171 Jy ! Component: 100 - total flux cleaned = 0.0015203 Jy ! Component: 150 - total flux cleaned = 0.00167393 Jy ! Component: 200 - total flux cleaned = 0.00187556 Jy ! Total flux subtracted in 200 components = 0.00187556 Jy ! Clean residual min=-0.002338 max=0.002071 Jy/beam ! Clean residual mean=-0.000013 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.22488 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 204 components and 0.22488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074172Jy sigma=1.204053 ! Fit after self-cal, rms=0.074172Jy sigma=1.204032 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 = 0.000296493 Jy ! Component: 100 - total flux cleaned = 0.000375341 Jy ! Component: 150 - total flux cleaned = 0.000499054 Jy ! Component: 200 - total flux cleaned = 0.000570337 Jy ! Total flux subtracted in 200 components = 0.000570337 Jy ! Clean residual min=-0.002325 max=0.002043 Jy/beam ! Clean residual mean=-0.000012 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.22545 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 210 components and 0.22545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074169Jy sigma=1.203966 ! Fit after self-cal, rms=0.074168Jy sigma=1.203960 ! 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=3.426 mas, bmaj=9.239 mas, bpa=-7.437 degrees ! Estimated noise=0.372337 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.426 x 9.239 at -7.437 degrees (North through East) ! Clean map min=-0.0018603 max=0.13861 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=2.796 mas, bmaj=7.396 mas, bpa=-5.739 degrees ! Estimated noise=0.549295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100997 Jy ! Component: 100 - total flux cleaned = 0.141932 Jy ! Component: 150 - total flux cleaned = 0.164512 Jy ! Component: 200 - total flux cleaned = 0.178267 Jy ! Total flux subtracted in 200 components = 0.178267 Jy ! Clean residual min=-0.004216 max=0.007294 Jy/beam ! Clean residual mean=-0.000016 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 0.178267 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 49 model components to the UV plane model. ! The established model now contains 49 components and 0.178267 Jy ! Inverting map and beam ! Estimated beam: bmin=3.426 mas, bmaj=9.239 mas, bpa=-7.437 degrees ! Estimated noise=0.372337 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 = 0.013909 Jy ! Component: 100 - total flux cleaned = 0.0214309 Jy ! Component: 150 - total flux cleaned = 0.0261172 Jy ! Component: 200 - total flux cleaned = 0.0296585 Jy ! Total flux subtracted in 200 components = 0.0296585 Jy ! Clean residual min=-0.002476 max=0.002782 Jy/beam ! Clean residual mean=-0.000015 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.207926 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 105 components and 0.207926 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=7.797 mas, bmaj=15.04 mas, bpa=-3.624 degrees ! Estimated noise=0.461532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00447045 Jy ! Component: 100 - total flux cleaned = 0.00753548 Jy ! Component: 150 - total flux cleaned = 0.00980821 Jy ! Component: 200 - total flux cleaned = 0.0114973 Jy ! Total flux subtracted in 200 components = 0.0114973 Jy ! Clean residual min=-0.002611 max=0.002380 Jy/beam ! Clean residual mean=-0.000016 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.219423 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 = 0.00104298 Jy ! Component: 100 - total flux cleaned = 0.00172308 Jy ! Component: 150 - total flux cleaned = 0.0024101 Jy ! Component: 200 - total flux cleaned = 0.00289707 Jy ! Total flux subtracted in 200 components = 0.00289707 Jy ! Clean residual min=-0.002514 max=0.002261 Jy/beam ! Clean residual mean=-0.000014 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.22232 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 173 components and 0.22232 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.426 mas, bmaj=9.239 mas, bpa=-7.437 degrees ! Estimated noise=0.372337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.84946e-05 Jy ! Component: 100 - total flux cleaned = -0.000154966 Jy ! Component: 150 - total flux cleaned = -0.000115388 Jy ! Component: 200 - total flux cleaned = -1.34564e-06 Jy ! Total flux subtracted in 200 components = -1.34564e-06 Jy ! Clean residual min=-0.001764 max=0.001776 Jy/beam ! Clean residual mean=-0.000007 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.222319 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 193 components and 0.222319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074209Jy sigma=1.204769 ! Fit after self-cal, rms=0.074200Jy sigma=1.204621 wmodel J1023-1140_S_a_map.mod ! Writing 193 model components to file: J1023-1140_S_a_map.mod wobs J1023-1140_S_a_uvs.fits ! Writing UV FITS file: J1023-1140_S_a_uvs.fits wwins J1023-1140_S_a_map.win ! wwins: Wrote 5 windows to J1023-1140_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 = 0.000269957 Jy ! Component: 100 - total flux cleaned = 0.00065495 Jy ! Component: 150 - total flux cleaned = 0.00105333 Jy ! Component: 200 - total flux cleaned = 0.00146734 Jy ! Component: 250 - total flux cleaned = 0.00181179 Jy ! Component: 300 - total flux cleaned = 0.00220341 Jy ! Component: 350 - total flux cleaned = 0.00255879 Jy ! Component: 400 - total flux cleaned = 0.00293339 Jy ! Component: 450 - total flux cleaned = 0.00324744 Jy ! Component: 500 - total flux cleaned = 0.00363246 Jy ! Component: 550 - total flux cleaned = 0.00395916 Jy ! Component: 600 - total flux cleaned = 0.00422972 Jy ! Component: 650 - total flux cleaned = 0.00447101 Jy ! Component: 700 - total flux cleaned = 0.00466029 Jy ! Component: 750 - total flux cleaned = 0.00479998 Jy ! Component: 800 - total flux cleaned = 0.00489227 Jy ! Component: 850 - total flux cleaned = 0.00511856 Jy ! Component: 900 - total flux cleaned = 0.00529595 Jy ! Component: 950 - total flux cleaned = 0.00540494 Jy ! Component: 1000 - total flux cleaned = 0.00549101 Jy ! Component: 1050 - total flux cleaned = 0.00559714 Jy ! Component: 1100 - total flux cleaned = 0.00559772 Jy ! Component: 1150 - total flux cleaned = 0.00576329 Jy ! Component: 1200 - total flux cleaned = 0.00582446 Jy ! Component: 1250 - total flux cleaned = 0.0058649 Jy ! Component: 1300 - total flux cleaned = 0.00582562 Jy ! Component: 1350 - total flux cleaned = 0.00590441 Jy ! Component: 1400 - total flux cleaned = 0.00586523 Jy ! Component: 1450 - total flux cleaned = 0.00586533 Jy ! Component: 1500 - total flux cleaned = 0.00584616 Jy ! Component: 1550 - total flux cleaned = 0.005846 Jy ! Component: 1600 - total flux cleaned = 0.00582755 Jy ! Component: 1650 - total flux cleaned = 0.00593763 Jy ! Component: 1700 - total flux cleaned = 0.00584665 Jy ! Component: 1750 - total flux cleaned = 0.00588277 Jy ! Component: 1800 - total flux cleaned = 0.00597199 Jy ! Component: 1850 - total flux cleaned = 0.00593684 Jy ! Component: 1900 - total flux cleaned = 0.00597175 Jy ! Component: 1950 - total flux cleaned = 0.00602356 Jy ! Component: 2000 - total flux cleaned = 0.00602319 Jy ! Component: 2050 - total flux cleaned = 0.00602308 Jy ! Component: 2100 - total flux cleaned = 0.00602292 Jy ! Component: 2150 - total flux cleaned = 0.00602306 Jy ! Component: 2200 - total flux cleaned = 0.00600652 Jy ! Component: 2250 - total flux cleaned = 0.00600629 Jy ! Component: 2300 - total flux cleaned = 0.00590843 Jy ! Component: 2350 - total flux cleaned = 0.00594081 Jy ! Component: 2400 - total flux cleaned = 0.00586077 Jy ! Component: 2450 - total flux cleaned = 0.00586048 Jy ! Component: 2500 - total flux cleaned = 0.0058131 Jy ! Component: 2550 - total flux cleaned = 0.00585986 Jy ! Component: 2600 - total flux cleaned = 0.00578217 Jy ! Component: 2650 - total flux cleaned = 0.0057823 Jy ! Component: 2700 - total flux cleaned = 0.00582821 Jy ! Component: 2750 - total flux cleaned = 0.00576728 Jy ! Component: 2800 - total flux cleaned = 0.00573713 Jy ! Component: 2850 - total flux cleaned = 0.00573719 Jy ! Component: 2900 - total flux cleaned = 0.00572239 Jy ! Component: 2950 - total flux cleaned = 0.00576653 Jy ! Component: 3000 - total flux cleaned = 0.00576641 Jy ! Component: 3050 - total flux cleaned = 0.00569361 Jy ! Component: 3100 - total flux cleaned = 0.00566515 Jy ! Component: 3150 - total flux cleaned = 0.00567945 Jy ! Component: 3200 - total flux cleaned = 0.00570768 Jy ! Component: 3250 - total flux cleaned = 0.00565107 Jy ! Component: 3300 - total flux cleaned = 0.00566518 Jy ! Component: 3350 - total flux cleaned = 0.00563732 Jy ! Component: 3400 - total flux cleaned = 0.00565104 Jy ! Component: 3450 - total flux cleaned = 0.00570592 Jy ! Component: 3500 - total flux cleaned = 0.00574671 Jy ! Component: 3550 - total flux cleaned = 0.00571941 Jy ! Component: 3600 - total flux cleaned = 0.00570593 Jy ! Component: 3650 - total flux cleaned = 0.00570598 Jy ! Component: 3700 - total flux cleaned = 0.00571931 Jy ! Component: 3750 - total flux cleaned = 0.00575901 Jy ! Component: 3800 - total flux cleaned = 0.00573281 Jy ! Component: 3850 - total flux cleaned = 0.00573287 Jy ! Component: 3900 - total flux cleaned = 0.00581058 Jy ! Component: 3950 - total flux cleaned = 0.00581063 Jy ! Component: 4000 - total flux cleaned = 0.00579797 Jy ! Component: 4050 - total flux cleaned = 0.00579794 Jy ! Total flux subtracted in 4096 components = 0.00577267 Jy ! Clean residual min=-0.000837 max=0.000771 Jy/beam ! Clean residual mean=-0.000004 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.228092 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 512 components and 0.228092 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1023-1140_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.426 x 9.239 at -7.437 degrees (North through East) ! Clean map min=-0.0013974 max=0.13983 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1023-1140_S_a_map.fits wmodel /vlbi/uf001/uvm//J1023-1140_S_a_map.mod ! Writing 512 model components to file: /vlbi/uf001/uvm//J1023-1140_S_a_map.mod wobs /vlbi/uf001/uvm//J1023-1140_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1023-1140_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1023-1140_S_a_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uvm//J1023-1140_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.139831 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000246746 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.529381 0.529381 1.05876 2.11752 4.23505 8.47009 16.9402 33.8804 67.7607 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.139 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 566.7 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1023-1140_S_a_dfm.log closed on Sun Jan 13 21:20:11 2019