! Started logfile: /vlbi/uf001/uva//J1038+0512_S_dfm.log on Mon Jan 14 00:58:35 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//J1038+0512_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1038+0512_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.837817 visibilities/baseline/integration-bin. ! Found source: J1038+0512 ! ! 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 6447 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 J1038+0512_S] 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. ! ! Correcting IF 2. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.247784Jy sigma=21.406561 ! Fit after self-cal, rms=0.339448Jy sigma=6.088582 ! 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=2.648 mas, bmaj=7.344 mas, bpa=-5.065 degrees ! Estimated noise=0.729459 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 = 0.521532 Jy ! Component: 100 - total flux cleaned = 0.639849 Jy ! Total flux subtracted in 100 components = 0.639849 Jy ! Clean residual min=-0.021258 max=0.042960 Jy/beam ! Clean residual mean=-0.000017 rms=0.005970 Jy/beam ! Combined flux in latest and established models = 0.639849 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.639849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.177731Jy sigma=2.130664 ! Fit after self-cal, rms=0.177721Jy sigma=2.130580 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0451065 Jy ! Component: 100 - total flux cleaned = 0.0679513 Jy ! Total flux subtracted in 100 components = 0.0679513 Jy ! Clean residual min=-0.020117 max=0.023994 Jy/beam ! Clean residual mean=-0.000011 rms=0.004974 Jy/beam ! Combined flux in latest and established models = 0.7078 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 29 components and 0.707801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.159291Jy sigma=1.847968 ! Fit after self-cal, rms=0.159278Jy sigma=1.847817 ! 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=3.184 mas, bmaj=8.104 mas, bpa=-4.739 degrees ! Estimated noise=0.534333 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 = 0.0190487 Jy ! Component: 100 - total flux cleaned = 0.0271712 Jy ! Component: 150 - total flux cleaned = 0.0291339 Jy ! Component: 200 - total flux cleaned = 0.0294163 Jy ! Total flux subtracted in 200 components = 0.0294163 Jy ! Clean residual min=-0.018645 max=0.017271 Jy/beam ! Clean residual mean=-0.000017 rms=0.004637 Jy/beam ! Combined flux in latest and established models = 0.737217 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 57 components and 0.737217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.154118Jy sigma=1.811077 ! Fit after self-cal, rms=0.154073Jy sigma=1.810595 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.184 x 8.104 at -4.739 degrees (North through East) ! Clean map min=-0.018424 max=0.67989 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.09 KP 1.02 ! LA 1.03 MK 0.97 NL 0.99 OV 1.02 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.54 FD 0.96 HN 1.09 KP 1.02 ! LA 1.01 MK 0.97 NL 0.99 OV 0.98 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.60 FD 0.97 HN 1.10 KP 1.01 ! LA 1.03 MK 0.95 NL 0.97 OV 1.01 ! PT 1.04 SC 1.04 ! ! ! Fit before self-cal, rms=0.154073Jy sigma=1.810595 ! Fit after self-cal, rms=0.084795Jy sigma=1.424854 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.194 mas, bmaj=8.092 mas, bpa=-4.965 degrees ! Estimated noise=0.533194 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 = 0.00194947 Jy ! Component: 100 - total flux cleaned = 0.0028628 Jy ! Component: 150 - total flux cleaned = 0.00286204 Jy ! Component: 200 - total flux cleaned = 0.00286212 Jy ! Total flux subtracted in 200 components = 0.00286212 Jy ! Clean residual min=-0.013013 max=0.013812 Jy/beam ! Clean residual mean=-0.000030 rms=0.003006 Jy/beam ! Combined flux in latest and established models = 0.740079 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 0.740079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084288Jy sigma=1.420406 ! Fit after self-cal, rms=0.084226Jy sigma=1.419662 ! 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=0.084226Jy sigma=1.419662 ! Fit after self-cal, rms=0.074691Jy sigma=1.227374 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.198 mas, bmaj=8.095 mas, bpa=-4.735 degrees ! Estimated noise=0.536433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235068 Jy ! Component: 100 - total flux cleaned = 0.00197069 Jy ! Component: 150 - total flux cleaned = 0.00175972 Jy ! Component: 200 - total flux cleaned = 0.00166299 Jy ! Total flux subtracted in 200 components = 0.00166299 Jy ! Clean residual min=-0.006755 max=0.010946 Jy/beam ! Clean residual mean=-0.000020 rms=0.001937 Jy/beam ! Combined flux in latest and established models = 0.741742 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 79 components and 0.741742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074283Jy sigma=1.220845 ! Fit after self-cal, rms=0.074262Jy sigma=1.220520 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 (2.5, 21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011365 Jy ! Component: 100 - total flux cleaned = 0.0176657 Jy ! Component: 150 - total flux cleaned = 0.0215858 Jy ! Component: 200 - total flux cleaned = 0.0228414 Jy ! Total flux subtracted in 200 components = 0.0228414 Jy ! Clean residual min=-0.005921 max=0.006451 Jy/beam ! Clean residual mean=-0.000013 rms=0.001615 Jy/beam ! Combined flux in latest and established models = 0.764583 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 103 components and 0.764583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072376Jy sigma=1.188459 ! Fit after self-cal, rms=0.072148Jy sigma=1.184258 ! 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=0.072148Jy sigma=1.184258 ! Fit after self-cal, rms=0.067610Jy sigma=1.107926 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.195 mas, bmaj=8.086 mas, bpa=-4.74 degrees ! Estimated noise=0.53527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00478858 Jy ! Component: 100 - total flux cleaned = 0.00661445 Jy ! Component: 150 - total flux cleaned = 0.0074173 Jy ! Component: 200 - total flux cleaned = 0.0079177 Jy ! Total flux subtracted in 200 components = 0.0079177 Jy ! Clean residual min=-0.003341 max=0.003927 Jy/beam ! Clean residual mean=-0.000010 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.772501 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 124 components and 0.772501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067196Jy sigma=1.101019 ! Fit after self-cal, rms=0.067152Jy sigma=1.100048 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 = 0.00204902 Jy ! Component: 100 - total flux cleaned = 0.00237433 Jy ! Component: 150 - total flux cleaned = 0.0024341 Jy ! Component: 200 - total flux cleaned = 0.00248416 Jy ! Total flux subtracted in 200 components = 0.00248416 Jy ! Clean residual min=-0.003151 max=0.003374 Jy/beam ! Clean residual mean=-0.000009 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.774985 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 138 components and 0.774985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067025Jy sigma=1.098226 ! Fit after self-cal, rms=0.067015Jy sigma=1.097988 ! 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=0.067015Jy sigma=1.097988 ! Fit after self-cal, rms=0.066907Jy sigma=1.097410 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.207 mas, bmaj=12.68 mas, bpa=-5.562 degrees ! Estimated noise=0.69002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139018 Jy ! Component: 100 - total flux cleaned = 0.00176275 Jy ! Component: 150 - total flux cleaned = 0.0016257 Jy ! Component: 200 - total flux cleaned = 0.00151058 Jy ! Total flux subtracted in 200 components = 0.00151058 Jy ! Clean residual min=-0.003752 max=0.004006 Jy/beam ! Clean residual mean=-0.000021 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.776496 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 154 components and 0.776496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066861Jy sigma=1.096526 ! Fit after self-cal, rms=0.066853Jy sigma=1.096318 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 = 0.000517959 Jy ! Component: 100 - total flux cleaned = 0.000411277 Jy ! Component: 150 - total flux cleaned = 0.000351182 Jy ! Component: 200 - total flux cleaned = 0.000267866 Jy ! Total flux subtracted in 200 components = 0.000267866 Jy ! Clean residual min=-0.003835 max=0.003889 Jy/beam ! Clean residual mean=-0.000021 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.776764 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 171 components and 0.776764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066828Jy sigma=1.095962 ! Fit after self-cal, rms=0.066826Jy sigma=1.095899 ! 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=3.197 mas, bmaj=8.084 mas, bpa=-4.718 degrees ! Estimated noise=0.534928 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.197 x 8.084 at -4.718 degrees (North through East) ! Clean map min=-0.0028525 max=0.67964 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=0.066826Jy sigma=1.095899 ! Fit after self-cal, rms=0.061633Jy sigma=1.000309 ! Inverting map and beam ! Estimated beam: bmin=3.198 mas, bmaj=8.085 mas, bpa=-4.701 degrees ! Estimated noise=0.534617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000152523 Jy ! Component: 100 - total flux cleaned = 0.000157312 Jy ! Component: 150 - total flux cleaned = -5.75479e-05 Jy ! Component: 200 - total flux cleaned = -0.000215158 Jy ! Total flux subtracted in 200 components = -0.000215158 Jy ! Clean residual min=-0.002856 max=0.002917 Jy/beam ! Clean residual mean=-0.000010 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.776548 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 184 components and 0.776548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061554Jy sigma=0.999054 ! Fit after self-cal, rms=0.061550Jy sigma=0.998963 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000422369 Jy ! Component: 100 - total flux cleaned = 0.000270721 Jy ! Component: 150 - total flux cleaned = 0.000200371 Jy ! Component: 200 - total flux cleaned = 0.000134149 Jy ! Total flux subtracted in 200 components = 0.000134149 Jy ! Clean residual min=-0.002815 max=0.002883 Jy/beam ! Clean residual mean=-0.000010 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.776683 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 190 components and 0.776683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061506Jy sigma=0.998345 ! Fit after self-cal, rms=0.061503Jy sigma=0.998305 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061503Jy sigma=0.998305 ! Fit after self-cal, rms=0.061483Jy sigma=0.998139 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=2.65 mas, bmaj=7.357 mas, bpa=-5.149 degrees ! Estimated noise=0.730755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.522398 Jy ! Component: 100 - total flux cleaned = 0.640854 Jy ! Component: 150 - total flux cleaned = 0.685448 Jy ! Component: 200 - total flux cleaned = 0.707449 Jy ! Total flux subtracted in 200 components = 0.707449 Jy ! Clean residual min=-0.006713 max=0.011275 Jy/beam ! Clean residual mean=-0.000014 rms=0.001781 Jy/beam ! Combined flux in latest and established models = 0.70745 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.70745 Jy ! Inverting map and beam ! Estimated beam: bmin=3.2 mas, bmaj=8.084 mas, bpa=-4.668 degrees ! Estimated noise=0.534638 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 = 0.0188794 Jy ! Component: 100 - total flux cleaned = 0.0318541 Jy ! Component: 150 - total flux cleaned = 0.0410736 Jy ! Component: 200 - total flux cleaned = 0.0479177 Jy ! Total flux subtracted in 200 components = 0.0479177 Jy ! Clean residual min=-0.003583 max=0.004575 Jy/beam ! Clean residual mean=-0.000014 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.755367 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 78 components and 0.755367 Jy ! Inverting map ! Added new window around map position (30, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00539209 Jy ! Component: 100 - total flux cleaned = 0.00956094 Jy ! Component: 150 - total flux cleaned = 0.0128488 Jy ! Component: 200 - total flux cleaned = 0.0147727 Jy ! Total flux subtracted in 200 components = 0.0147727 Jy ! Clean residual min=-0.002940 max=0.003009 Jy/beam ! Clean residual mean=-0.000009 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.77014 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 108 components and 0.77014 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=7.209 mas, bmaj=12.68 mas, bpa=-5.521 degrees ! Estimated noise=0.688996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00357237 Jy ! Component: 100 - total flux cleaned = 0.00527183 Jy ! Component: 150 - total flux cleaned = 0.00587165 Jy ! Component: 200 - total flux cleaned = 0.00609048 Jy ! Total flux subtracted in 200 components = 0.00609048 Jy ! Clean residual min=-0.003709 max=0.003815 Jy/beam ! Clean residual mean=-0.000017 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.776231 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 = 0.000145872 Jy ! Component: 100 - total flux cleaned = 0.000230082 Jy ! Component: 150 - total flux cleaned = 0.000304599 Jy ! Component: 200 - total flux cleaned = 0.000370867 Jy ! Total flux subtracted in 200 components = 0.000370867 Jy ! Clean residual min=-0.003677 max=0.003859 Jy/beam ! Clean residual mean=-0.000018 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.776602 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 160 components and 0.776602 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.2 mas, bmaj=8.084 mas, bpa=-4.668 degrees ! Estimated noise=0.534638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000861927 Jy ! Component: 100 - total flux cleaned = -0.000983685 Jy ! Component: 150 - total flux cleaned = -0.00103497 Jy ! Component: 200 - total flux cleaned = -0.000895535 Jy ! Total flux subtracted in 200 components = -0.000895535 Jy ! Clean residual min=-0.002746 max=0.002957 Jy/beam ! Clean residual mean=-0.000009 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.775706 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 176 components and 0.775706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061347Jy sigma=0.996151 ! Fit after self-cal, rms=0.061328Jy sigma=0.995830 wmodel J1038+0512_S_map.mod ! Writing 176 model components to file: J1038+0512_S_map.mod wobs J1038+0512_S_uvs.fits ! Writing UV FITS file: J1038+0512_S_uvs.fits wwins J1038+0512_S_map.win ! wwins: Wrote 3 windows to J1038+0512_S_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 = 0.000382113 Jy ! Component: 100 - total flux cleaned = 0.000573223 Jy ! Component: 150 - total flux cleaned = 0.000529765 Jy ! Component: 200 - total flux cleaned = 0.000530414 Jy ! Component: 250 - total flux cleaned = 0.000447709 Jy ! Component: 300 - total flux cleaned = 0.000368017 Jy ! Component: 350 - total flux cleaned = 0.000368138 Jy ! Component: 400 - total flux cleaned = 0.000404404 Jy ! Component: 450 - total flux cleaned = 0.000475324 Jy ! Component: 500 - total flux cleaned = 0.000405532 Jy ! Component: 550 - total flux cleaned = 0.0004734 Jy ! Component: 600 - total flux cleaned = 0.000438786 Jy ! Component: 650 - total flux cleaned = 0.000341224 Jy ! Component: 700 - total flux cleaned = 0.000277544 Jy ! Component: 750 - total flux cleaned = 0.000214805 Jy ! Component: 800 - total flux cleaned = 0.00018453 Jy ! Component: 850 - total flux cleaned = 0.000154377 Jy ! Component: 900 - total flux cleaned = 0.00012417 Jy ! Component: 950 - total flux cleaned = -4.96617e-05 Jy ! Component: 1000 - total flux cleaned = -0.000134519 Jy ! Component: 1050 - total flux cleaned = -0.000162593 Jy ! Component: 1100 - total flux cleaned = -0.000218359 Jy ! Component: 1150 - total flux cleaned = -0.00027292 Jy ! Component: 1200 - total flux cleaned = -0.00035371 Jy ! Component: 1250 - total flux cleaned = -0.000406638 Jy ! Component: 1300 - total flux cleaned = -0.000432702 Jy ! Component: 1350 - total flux cleaned = -0.000560742 Jy ! Component: 1400 - total flux cleaned = -0.000661387 Jy ! Component: 1450 - total flux cleaned = -0.000785669 Jy ! Component: 1500 - total flux cleaned = -0.000908769 Jy ! Component: 1550 - total flux cleaned = -0.000957253 Jy ! Component: 1600 - total flux cleaned = -0.00112492 Jy ! Component: 1650 - total flux cleaned = -0.00124335 Jy ! Component: 1700 - total flux cleaned = -0.00138365 Jy ! Component: 1750 - total flux cleaned = -0.00149892 Jy ! Component: 1800 - total flux cleaned = -0.00168085 Jy ! Component: 1850 - total flux cleaned = -0.00170348 Jy ! Component: 1900 - total flux cleaned = -0.00188183 Jy ! Component: 1950 - total flux cleaned = -0.00199187 Jy ! Component: 2000 - total flux cleaned = -0.00203586 Jy ! Component: 2050 - total flux cleaned = -0.00223047 Jy ! Component: 2100 - total flux cleaned = -0.00233772 Jy ! Component: 2150 - total flux cleaned = -0.00248559 Jy ! Component: 2200 - total flux cleaned = -0.00261112 Jy ! Component: 2250 - total flux cleaned = -0.00271457 Jy ! Component: 2300 - total flux cleaned = -0.00279658 Jy ! Component: 2350 - total flux cleaned = -0.00289817 Jy ! Component: 2400 - total flux cleaned = -0.00305902 Jy ! Component: 2450 - total flux cleaned = -0.00305855 Jy ! Component: 2500 - total flux cleaned = -0.0031572 Jy ! Component: 2550 - total flux cleaned = -0.00321592 Jy ! Component: 2600 - total flux cleaned = -0.00329355 Jy ! Component: 2650 - total flux cleaned = -0.00338974 Jy ! Component: 2700 - total flux cleaned = -0.00344688 Jy ! Component: 2750 - total flux cleaned = -0.00350346 Jy ! Component: 2800 - total flux cleaned = -0.00357803 Jy ! Component: 2850 - total flux cleaned = -0.00368958 Jy ! Component: 2900 - total flux cleaned = -0.00365279 Jy ! Component: 2950 - total flux cleaned = -0.0037623 Jy ! Component: 3000 - total flux cleaned = -0.00387085 Jy ! Component: 3050 - total flux cleaned = -0.00397862 Jy ! Component: 3100 - total flux cleaned = -0.00403192 Jy ! Component: 3150 - total flux cleaned = -0.00408501 Jy ! Component: 3200 - total flux cleaned = -0.00420757 Jy ! Component: 3250 - total flux cleaned = -0.00417283 Jy ! Component: 3300 - total flux cleaned = -0.00427629 Jy ! Component: 3350 - total flux cleaned = -0.00432766 Jy ! Component: 3400 - total flux cleaned = -0.00441261 Jy ! Component: 3450 - total flux cleaned = -0.00447992 Jy ! Component: 3500 - total flux cleaned = -0.00447993 Jy ! Component: 3550 - total flux cleaned = -0.00461268 Jy ! Component: 3600 - total flux cleaned = -0.00464538 Jy ! Component: 3650 - total flux cleaned = -0.00466177 Jy ! Component: 3700 - total flux cleaned = -0.00475912 Jy ! Component: 3750 - total flux cleaned = -0.0048234 Jy ! Component: 3800 - total flux cleaned = -0.00491919 Jy ! Component: 3850 - total flux cleaned = -0.0048874 Jy ! Component: 3900 - total flux cleaned = -0.0049347 Jy ! Component: 3950 - total flux cleaned = -0.00495062 Jy ! Component: 4000 - total flux cleaned = -0.00504372 Jy ! Component: 4050 - total flux cleaned = -0.00509002 Jy ! Total flux subtracted in 4096 components = -0.00509009 Jy ! Clean residual min=-0.000974 max=0.000885 Jy/beam ! Clean residual mean=-0.000004 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.770616 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 500 components and 0.770616 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1038+0512_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.2 x 8.084 at -4.668 degrees (North through East) ! Clean map min=-0.0015747 max=0.67768 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1038+0512_S_map.fits wmodel /vlbi/uf001/uva//J1038+0512_S_map.mod ! Writing 500 model components to file: /vlbi/uf001/uva//J1038+0512_S_map.mod wobs /vlbi/uf001/uva//J1038+0512_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1038+0512_S_uvs.fits wwins /vlbi/uf001/uva//J1038+0512_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1038+0512_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.677679 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000282426 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.125027 0.125027 0.250053 0.500106 1.00021 2.00043 4.00085 8.0017 16.0034 32.0068 64.0136 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.677 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2399.49 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1038+0512_S_dfm.log closed on Mon Jan 14 00:58:40 2019