! Started logfile: /vlbi/uf001/uva//J0444+1042_S_dfm.log on Sun Jan 13 22:18:05 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//J0444+1042_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0444+1042_S_uva.fits ! AN table 1: 79 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.668776 visibilities/baseline/integration-bin. ! Found source: J0444+1042 ! ! 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 5706 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 J0444+1042_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 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.021949Jy sigma=19.612969 ! Fit after self-cal, rms=0.801530Jy sigma=15.314974 ! 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=2.623 mas, bmaj=6.976 mas, bpa=-0.5757 degrees ! Estimated noise=0.668911 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 = 0.154782 Jy ! Component: 100 - total flux cleaned = 0.211129 Jy ! Total flux subtracted in 100 components = 0.211129 Jy ! Clean residual min=-0.013018 max=0.027314 Jy/beam ! Clean residual mean=0.000083 rms=0.004254 Jy/beam ! Combined flux in latest and established models = 0.211129 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.211129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099169Jy sigma=1.818768 ! Fit after self-cal, rms=0.099011Jy sigma=1.814597 ! Inverting map ! Added new window around map position (-2.5, 3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0332062 Jy ! Component: 100 - total flux cleaned = 0.0549102 Jy ! Total flux subtracted in 100 components = 0.0549102 Jy ! Clean residual min=-0.009593 max=0.012269 Jy/beam ! Clean residual mean=0.000064 rms=0.002806 Jy/beam ! Combined flux in latest and established models = 0.266039 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 47 components and 0.266039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083863Jy sigma=1.505178 ! Fit after self-cal, rms=0.083734Jy sigma=1.501807 ! 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=3.142 mas, bmaj=7.26 mas, bpa=0.8887 degrees ! Estimated noise=0.522771 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 = 0.021298 Jy ! Component: 100 - total flux cleaned = 0.0352205 Jy ! Component: 150 - total flux cleaned = 0.0454618 Jy ! Component: 200 - total flux cleaned = 0.0532274 Jy ! Total flux subtracted in 200 components = 0.0532274 Jy ! Clean residual min=-0.009625 max=0.011384 Jy/beam ! Clean residual mean=0.000076 rms=0.002814 Jy/beam ! Combined flux in latest and established models = 0.319266 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 96 components and 0.319266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076911Jy sigma=1.364335 ! Fit after self-cal, rms=0.076659Jy sigma=1.358430 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.142 x 7.26 at 0.8887 degrees (North through East) ! Clean map min=-0.0087204 max=0.19438 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.97 HN 1.02 LA 0.85 ! MK 1.06 NL 1.08 OV 1.07 PT 0.89 ! SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.02 LA 0.88 ! MK 1.05 NL 1.05 OV 1.03 PT 0.92 ! SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 1.02 LA 0.89 ! MK 1.03 NL 1.10 OV 1.05 PT 0.94 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.076659Jy sigma=1.358430 ! Fit after self-cal, rms=0.072562Jy sigma=1.272466 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.22 mas, bmaj=7.405 mas, bpa=0.7572 degrees ! Estimated noise=0.521845 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 (-8, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00987531 Jy ! Component: 100 - total flux cleaned = 0.0158409 Jy ! Component: 150 - total flux cleaned = 0.02035 Jy ! Component: 200 - total flux cleaned = 0.0236157 Jy ! Total flux subtracted in 200 components = 0.0236157 Jy ! Clean residual min=-0.005474 max=0.005659 Jy/beam ! Clean residual mean=0.000009 rms=0.001347 Jy/beam ! Combined flux in latest and established models = 0.342882 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 136 components and 0.342882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070999Jy sigma=1.237853 ! Fit after self-cal, rms=0.070889Jy sigma=1.234096 ! 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=0.070889Jy sigma=1.234096 ! Fit after self-cal, rms=0.074734Jy sigma=1.211644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.18 mas, bmaj=7.348 mas, bpa=1.147 degrees ! Estimated noise=0.519681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00498901 Jy ! Component: 100 - total flux cleaned = 0.00703301 Jy ! Component: 150 - total flux cleaned = 0.00879403 Jy ! Component: 200 - total flux cleaned = 0.00975762 Jy ! Total flux subtracted in 200 components = 0.00975762 Jy ! Clean residual min=-0.003306 max=0.004404 Jy/beam ! Clean residual mean=0.000006 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.35264 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 160 components and 0.35264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074351Jy sigma=1.201656 ! Fit after self-cal, rms=0.074348Jy sigma=1.200408 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 (1, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00415539 Jy ! Component: 100 - total flux cleaned = 0.00592047 Jy ! Component: 150 - total flux cleaned = 0.00727439 Jy ! Component: 200 - total flux cleaned = 0.00802545 Jy ! Total flux subtracted in 200 components = 0.00802545 Jy ! Clean residual min=-0.003142 max=0.003139 Jy/beam ! Clean residual mean=0.000001 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.360665 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 182 components and 0.360665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074084Jy sigma=1.194058 ! Fit after self-cal, rms=0.074058Jy sigma=1.193627 ! Inverting map ! Added new window around map position (-47, -80.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104236 Jy ! Component: 100 - total flux cleaned = 0.000794304 Jy ! Component: 150 - total flux cleaned = 0.000932305 Jy ! Component: 200 - total flux cleaned = 0.00105305 Jy ! Total flux subtracted in 200 components = 0.00105305 Jy ! Clean residual min=-0.002701 max=0.002598 Jy/beam ! Clean residual mean=0.000000 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.361718 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 205 components and 0.361718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073857Jy sigma=1.189974 ! Fit after self-cal, rms=0.073839Jy sigma=1.189737 ! 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=0.073839Jy sigma=1.189737 ! Fit after self-cal, rms=0.074146Jy sigma=1.188365 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.174 mas, bmaj=7.346 mas, bpa=1.123 degrees ! Estimated noise=0.517167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000939559 Jy ! Component: 100 - total flux cleaned = 0.00161565 Jy ! Component: 150 - total flux cleaned = 0.00194802 Jy ! Component: 200 - total flux cleaned = 0.00215444 Jy ! Total flux subtracted in 200 components = 0.00215444 Jy ! Clean residual min=-0.002489 max=0.002083 Jy/beam ! Clean residual mean=0.000003 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.363873 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 222 components and 0.363872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074049Jy sigma=1.186416 ! Fit after self-cal, rms=0.074046Jy sigma=1.186292 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 = 0.000429403 Jy ! Component: 100 - total flux cleaned = 0.00061776 Jy ! Component: 150 - total flux cleaned = 0.000794419 Jy ! Component: 200 - total flux cleaned = 0.000999338 Jy ! Total flux subtracted in 200 components = 0.000999338 Jy ! Clean residual min=-0.002373 max=0.002021 Jy/beam ! Clean residual mean=0.000002 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.364872 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 231 components and 0.364872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073988Jy sigma=1.185258 ! Fit after self-cal, rms=0.073983Jy sigma=1.185199 ! 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=0.073983Jy sigma=1.185199 ! Fit after self-cal, rms=0.074009Jy sigma=1.185024 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.961 mas, bmaj=10.56 mas, bpa=1.41 degrees ! Estimated noise=0.659317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169021 Jy ! Component: 100 - total flux cleaned = 0.00246799 Jy ! Component: 150 - total flux cleaned = 0.00273657 Jy ! Component: 200 - total flux cleaned = 0.00296378 Jy ! Total flux subtracted in 200 components = 0.00296378 Jy ! Clean residual min=-0.002780 max=0.002099 Jy/beam ! Clean residual mean=0.000005 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.367836 Jy selfcal ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 282 components and 0.367836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073981Jy sigma=1.184392 ! Fit after self-cal, rms=0.073974Jy sigma=1.184308 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 = 0.000873381 Jy ! Component: 100 - total flux cleaned = 0.00116013 Jy ! Component: 150 - total flux cleaned = 0.00130337 Jy ! Component: 200 - total flux cleaned = 0.00149461 Jy ! Total flux subtracted in 200 components = 0.00149461 Jy ! Clean residual min=-0.002579 max=0.002068 Jy/beam ! Clean residual mean=0.000002 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.36933 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 306 components and 0.36933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073960Jy sigma=1.184074 ! Fit after self-cal, rms=0.073957Jy sigma=1.184052 ! 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=3.174 mas, bmaj=7.351 mas, bpa=1.061 degrees ! Estimated noise=0.516758 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.174 x 7.351 at 1.061 degrees (North through East) ! Clean map min=-0.0021548 max=0.19188 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=2.651 mas, bmaj=7.044 mas, bpa=-0.2519 degrees ! Estimated noise=0.66277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.153482 Jy ! Component: 100 - total flux cleaned = 0.208788 Jy ! Component: 150 - total flux cleaned = 0.239446 Jy ! Component: 200 - total flux cleaned = 0.259518 Jy ! Total flux subtracted in 200 components = 0.259518 Jy ! Clean residual min=-0.007486 max=0.011161 Jy/beam ! Clean residual mean=0.000046 rms=0.002208 Jy/beam ! Combined flux in latest and established models = 0.259518 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 48 model components to the UV plane model. ! The established model now contains 48 components and 0.259518 Jy ! Inverting map and beam ! Estimated beam: bmin=3.174 mas, bmaj=7.351 mas, bpa=1.061 degrees ! Estimated noise=0.516758 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 = 0.0201056 Jy ! Component: 100 - total flux cleaned = 0.0344592 Jy ! Component: 150 - total flux cleaned = 0.0455231 Jy ! Component: 200 - total flux cleaned = 0.0545055 Jy ! Total flux subtracted in 200 components = 0.0545055 Jy ! Clean residual min=-0.004880 max=0.005419 Jy/beam ! Clean residual mean=0.000040 rms=0.001585 Jy/beam ! Combined flux in latest and established models = 0.314024 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 109 components and 0.314024 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=6.961 mas, bmaj=10.56 mas, bpa=1.41 degrees ! Estimated noise=0.659317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136868 Jy ! Component: 100 - total flux cleaned = 0.0224868 Jy ! Component: 150 - total flux cleaned = 0.0282048 Jy ! Component: 200 - total flux cleaned = 0.032862 Jy ! Total flux subtracted in 200 components = 0.032862 Jy ! Clean residual min=-0.004143 max=0.004185 Jy/beam ! Clean residual mean=0.000037 rms=0.001324 Jy/beam ! Combined flux in latest and established models = 0.346886 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 = 0.0038213 Jy ! Component: 100 - total flux cleaned = 0.00694495 Jy ! Component: 150 - total flux cleaned = 0.0096288 Jy ! Component: 200 - total flux cleaned = 0.0117546 Jy ! Total flux subtracted in 200 components = 0.0117546 Jy ! Clean residual min=-0.003027 max=0.002923 Jy/beam ! Clean residual mean=0.000018 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.358641 Jy ! Adding 122 model components to the UV plane model. ! The established model now contains 214 components and 0.358641 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.174 mas, bmaj=7.351 mas, bpa=1.061 degrees ! Estimated noise=0.516758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115773 Jy ! Component: 100 - total flux cleaned = 0.0016811 Jy ! Component: 150 - total flux cleaned = 0.00221938 Jy ! Component: 200 - total flux cleaned = 0.0024302 Jy ! Total flux subtracted in 200 components = 0.0024302 Jy ! Clean residual min=-0.002368 max=0.002861 Jy/beam ! Clean residual mean=0.000006 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.361071 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 244 components and 0.361071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074147Jy sigma=1.189164 ! Fit after self-cal, rms=0.074110Jy sigma=1.188073 wmodel J0444+1042_S_map.mod ! Writing 244 model components to file: J0444+1042_S_map.mod wobs J0444+1042_S_uvs.fits ! Writing UV FITS file: J0444+1042_S_uvs.fits wwins J0444+1042_S_map.win ! wwins: Wrote 5 windows to J0444+1042_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 = 0.000804498 Jy ! Component: 100 - total flux cleaned = 0.000844911 Jy ! Component: 150 - total flux cleaned = 0.000807282 Jy ! Component: 200 - total flux cleaned = 0.000882918 Jy ! Component: 250 - total flux cleaned = 0.000774652 Jy ! Component: 300 - total flux cleaned = 0.000635119 Jy ! Component: 350 - total flux cleaned = 0.000534243 Jy ! Component: 400 - total flux cleaned = 0.000403222 Jy ! Component: 450 - total flux cleaned = 0.000339059 Jy ! Component: 500 - total flux cleaned = 0.000307002 Jy ! Component: 550 - total flux cleaned = 0.000244852 Jy ! Component: 600 - total flux cleaned = 0.000244497 Jy ! Component: 650 - total flux cleaned = 0.000273619 Jy ! Component: 700 - total flux cleaned = 0.000215525 Jy ! Component: 750 - total flux cleaned = 0.000215068 Jy ! Component: 800 - total flux cleaned = 0.000160038 Jy ! Component: 850 - total flux cleaned = 0.000160231 Jy ! Component: 900 - total flux cleaned = 7.99668e-05 Jy ! Component: 950 - total flux cleaned = 0.000105937 Jy ! Component: 1000 - total flux cleaned = 0.000131745 Jy ! Component: 1050 - total flux cleaned = 0.000131765 Jy ! Component: 1100 - total flux cleaned = 0.000206345 Jy ! Component: 1150 - total flux cleaned = 0.000205891 Jy ! Component: 1200 - total flux cleaned = 0.000278156 Jy ! Component: 1250 - total flux cleaned = 0.000134735 Jy ! Component: 1300 - total flux cleaned = 0.000182486 Jy ! Component: 1350 - total flux cleaned = 0.000205801 Jy ! Component: 1400 - total flux cleaned = 0.000228659 Jy ! Component: 1450 - total flux cleaned = 0.000251135 Jy ! Component: 1500 - total flux cleaned = 0.000117227 Jy ! Component: 1550 - total flux cleaned = 9.5939e-05 Jy ! Component: 1600 - total flux cleaned = 0.000139645 Jy ! Component: 1650 - total flux cleaned = 0.000139337 Jy ! Component: 1700 - total flux cleaned = 0.00011782 Jy ! Component: 1750 - total flux cleaned = -8.18721e-06 Jy ! Component: 1800 - total flux cleaned = 0.000116254 Jy ! Component: 1850 - total flux cleaned = -2.64758e-05 Jy ! Component: 1900 - total flux cleaned = -6.27814e-06 Jy ! Component: 1950 - total flux cleaned = 1.34213e-05 Jy ! Component: 2000 - total flux cleaned = -6.57181e-05 Jy ! Component: 2050 - total flux cleaned = -0.000143656 Jy ! Component: 2100 - total flux cleaned = -0.000201446 Jy ! Component: 2150 - total flux cleaned = -0.000296643 Jy ! Component: 2200 - total flux cleaned = -0.000277541 Jy ! Component: 2250 - total flux cleaned = -0.000352298 Jy ! Component: 2300 - total flux cleaned = -0.000389489 Jy ! Component: 2350 - total flux cleaned = -0.000444457 Jy ! Component: 2400 - total flux cleaned = -0.000481097 Jy ! Component: 2450 - total flux cleaned = -0.000535045 Jy ! Component: 2500 - total flux cleaned = -0.000517307 Jy ! Component: 2550 - total flux cleaned = -0.000605907 Jy ! Component: 2600 - total flux cleaned = -0.000745963 Jy ! Component: 2650 - total flux cleaned = -0.000797597 Jy ! Component: 2700 - total flux cleaned = -0.000763049 Jy ! Component: 2750 - total flux cleaned = -0.000882492 Jy ! Component: 2800 - total flux cleaned = -0.000933102 Jy ! Component: 2850 - total flux cleaned = -0.000916486 Jy ! Component: 2900 - total flux cleaned = -0.000999898 Jy ! Component: 2950 - total flux cleaned = -0.000967153 Jy ! Component: 3000 - total flux cleaned = -0.000967142 Jy ! Component: 3050 - total flux cleaned = -0.00100002 Jy ! Component: 3100 - total flux cleaned = -0.00103218 Jy ! Component: 3150 - total flux cleaned = -0.00108012 Jy ! Component: 3200 - total flux cleaned = -0.00108011 Jy ! Component: 3250 - total flux cleaned = -0.0010803 Jy ! Component: 3300 - total flux cleaned = -0.00111155 Jy ! Component: 3350 - total flux cleaned = -0.00117359 Jy ! Component: 3400 - total flux cleaned = -0.00121959 Jy ! Component: 3450 - total flux cleaned = -0.00120442 Jy ! Component: 3500 - total flux cleaned = -0.00118929 Jy ! Component: 3550 - total flux cleaned = -0.00127947 Jy ! Component: 3600 - total flux cleaned = -0.00129422 Jy ! Component: 3650 - total flux cleaned = -0.00130898 Jy ! Component: 3700 - total flux cleaned = -0.00136766 Jy ! Component: 3750 - total flux cleaned = -0.001397 Jy ! Component: 3800 - total flux cleaned = -0.00139703 Jy ! Component: 3850 - total flux cleaned = -0.00145461 Jy ! Component: 3900 - total flux cleaned = -0.00144026 Jy ! Component: 3950 - total flux cleaned = -0.00151161 Jy ! Component: 4000 - total flux cleaned = -0.0015399 Jy ! Component: 4050 - total flux cleaned = -0.00153983 Jy ! Total flux subtracted in 4096 components = -0.00153974 Jy ! Clean residual min=-0.000933 max=0.000791 Jy/beam ! Clean residual mean=0.000001 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.359531 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 555 components and 0.359531 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0444+1042_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.174 x 7.351 at 1.061 degrees (North through East) ! Clean map min=-0.0022636 max=0.19288 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0444+1042_S_map.fits wmodel /vlbi/uf001/uva//J0444+1042_S_map.mod ! Writing 555 model components to file: /vlbi/uf001/uva//J0444+1042_S_map.mod wobs /vlbi/uf001/uva//J0444+1042_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0444+1042_S_uvs.fits wwins /vlbi/uf001/uva//J0444+1042_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0444+1042_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.192879 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000251077 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.39052 0.39052 0.781041 1.56208 3.12416 6.24833 12.4967 24.9933 49.9866 99.9732 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.192 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 768.205 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0444+1042_S_dfm.log closed on Sun Jan 13 22:18:09 2019