! Started logfile: /vlbi/uf001/uva//J1649+7442_S_dfm.log on Mon Jan 14 03:55:17 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//J1649+7442_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1649+7442_S_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.994444 visibilities/baseline/integration-bin. ! Found source: J1649+7442 ! ! 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 10203 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 J1649+7442_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.004201Jy sigma=21.989189 ! Fit after self-cal, rms=0.937571Jy sigma=20.467304 ! 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=3.158 mas, bmaj=3.902 mas, bpa=-85.17 degrees ! Estimated noise=0.489037 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 = 0.055835 Jy ! Component: 100 - total flux cleaned = 0.0709071 Jy ! Total flux subtracted in 100 components = 0.0709071 Jy ! Clean residual min=-0.003064 max=0.006347 Jy/beam ! Clean residual mean=0.000000 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.0709071 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0709071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.148466Jy sigma=1.347504 ! Fit after self-cal, rms=0.148380Jy sigma=1.340850 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00721556 Jy ! Component: 100 - total flux cleaned = 0.0108688 Jy ! Total flux subtracted in 100 components = 0.0108688 Jy ! Clean residual min=-0.002663 max=0.003018 Jy/beam ! Clean residual mean=0.000001 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.0817759 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.0817759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.147998Jy sigma=1.319221 ! Fit after self-cal, rms=0.147999Jy sigma=1.318737 ! 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=3.73 mas, bmaj=4.797 mas, bpa=-88.68 degrees ! Estimated noise=0.32563 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 (-3.5, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0032616 Jy ! Component: 100 - total flux cleaned = 0.00518527 Jy ! Component: 150 - total flux cleaned = 0.00649031 Jy ! Component: 200 - total flux cleaned = 0.007441 Jy ! Total flux subtracted in 200 components = 0.007441 Jy ! Clean residual min=-0.002105 max=0.002495 Jy/beam ! Clean residual mean=0.000001 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0892169 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 40 components and 0.0892169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.147906Jy sigma=1.314322 ! Fit after self-cal, rms=0.147897Jy sigma=1.313895 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.73 x 4.797 at -88.68 degrees (North through East) ! Clean map min=-0.0018863 max=0.07172 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.05 KP 0.98 ! LA 0.97 MK 0.93 NL 1.02 OV 0.95 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.01 KP 0.99 ! LA 0.94 MK 0.96 NL 1.04 OV 1.02 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.99 KP 0.99 ! LA 0.95 MK 1.00 NL 1.04 OV 0.94 ! PT 1.01 SC 1.00 ! ! ! Fit before self-cal, rms=0.147897Jy sigma=1.313895 ! Fit after self-cal, rms=0.146882Jy sigma=1.311410 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.724 mas, bmaj=4.79 mas, bpa=-88.29 degrees ! Estimated noise=0.322313 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 = 3.46089e-05 Jy ! Component: 100 - total flux cleaned = -5.28181e-05 Jy ! Component: 150 - total flux cleaned = -0.000129387 Jy ! Component: 200 - total flux cleaned = -0.000196941 Jy ! Total flux subtracted in 200 components = -0.000196941 Jy ! Clean residual min=-0.001929 max=0.001981 Jy/beam ! Clean residual mean=0.000000 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.08902 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.08902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.146876Jy sigma=1.311145 ! Fit after self-cal, rms=0.146866Jy sigma=1.311039 ! 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=0.146866Jy sigma=1.311039 ! Fit after self-cal, rms=0.146847Jy sigma=1.307709 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.72 mas, bmaj=4.812 mas, bpa=-88.86 degrees ! Estimated noise=0.322315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000187066 Jy ! Component: 100 - total flux cleaned = -0.000273896 Jy ! Component: 150 - total flux cleaned = -0.000363787 Jy ! Component: 200 - total flux cleaned = -0.000438967 Jy ! Total flux subtracted in 200 components = -0.000438967 Jy ! Clean residual min=-0.001715 max=0.001919 Jy/beam ! Clean residual mean=-0.000001 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.088581 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.088581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.146842Jy sigma=1.307464 ! Fit after self-cal, rms=0.146847Jy sigma=1.307346 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 (-88.5, -64). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151541 Jy ! Component: 100 - total flux cleaned = 0.0015936 Jy ! Component: 150 - total flux cleaned = 0.00162123 Jy ! Component: 200 - total flux cleaned = 0.0015814 Jy ! Total flux subtracted in 200 components = 0.0015814 Jy ! Clean residual min=-0.001614 max=0.001848 Jy/beam ! Clean residual mean=-0.000001 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0901624 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 82 components and 0.0901624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.146817Jy sigma=1.306252 ! Fit after self-cal, rms=0.146815Jy sigma=1.306158 ! Inverting map ! Added new window around map position (-42, -63.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016821 Jy ! Component: 100 - total flux cleaned = 0.00254337 Jy ! Component: 150 - total flux cleaned = 0.00309543 Jy ! Component: 200 - total flux cleaned = 0.00343411 Jy ! Total flux subtracted in 200 components = 0.00343411 Jy ! Clean residual min=-0.001668 max=0.001620 Jy/beam ! Clean residual mean=-0.000003 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0935965 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 103 components and 0.0935965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.146781Jy sigma=1.305098 ! Fit after self-cal, rms=0.146774Jy sigma=1.304986 ! 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=0.146774Jy sigma=1.304986 ! Fit after self-cal, rms=0.146194Jy sigma=1.304785 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.709 mas, bmaj=4.817 mas, bpa=-88.94 degrees ! Estimated noise=0.32137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000816582 Jy ! Component: 100 - total flux cleaned = 0.00134028 Jy ! Component: 150 - total flux cleaned = 0.0015049 Jy ! Component: 200 - total flux cleaned = 0.0016 Jy ! Total flux subtracted in 200 components = 0.0016 Jy ! Clean residual min=-0.001587 max=0.001505 Jy/beam ! Clean residual mean=-0.000003 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0951965 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 117 components and 0.0951965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.146181Jy sigma=1.304419 ! Fit after self-cal, rms=0.146179Jy sigma=1.304390 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 = 0.000224328 Jy ! Component: 100 - total flux cleaned = 0.000314543 Jy ! Component: 150 - total flux cleaned = 0.000383048 Jy ! Component: 200 - total flux cleaned = 0.000432144 Jy ! Total flux subtracted in 200 components = 0.000432144 Jy ! Clean residual min=-0.001570 max=0.001499 Jy/beam ! Clean residual mean=-0.000003 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0956287 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 124 components and 0.0956287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.146174Jy sigma=1.304191 ! Fit after self-cal, rms=0.146173Jy sigma=1.304188 ! 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=0.146173Jy sigma=1.304188 ! Fit after self-cal, rms=0.145335Jy sigma=1.304145 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.853 mas, bmaj=9.814 mas, bpa=82.73 degrees ! Estimated noise=0.411548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000666705 Jy ! Component: 100 - total flux cleaned = 0.000872993 Jy ! Component: 150 - total flux cleaned = 0.000989703 Jy ! Component: 200 - total flux cleaned = 0.00110594 Jy ! Total flux subtracted in 200 components = 0.00110594 Jy ! Clean residual min=-0.001641 max=0.001838 Jy/beam ! Clean residual mean=-0.000008 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0967346 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 136 components and 0.0967346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.145333Jy sigma=1.304137 ! Fit after self-cal, rms=0.145328Jy sigma=1.304104 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 = 0.000255886 Jy ! Component: 100 - total flux cleaned = 0.00035632 Jy ! Component: 150 - total flux cleaned = 0.000456963 Jy ! Component: 200 - total flux cleaned = 0.000517306 Jy ! Total flux subtracted in 200 components = 0.000517306 Jy ! Clean residual min=-0.001613 max=0.001822 Jy/beam ! Clean residual mean=-0.000009 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0972519 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 148 components and 0.0972519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.145327Jy sigma=1.304136 ! Fit after self-cal, rms=0.145326Jy sigma=1.304131 ! 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=3.706 mas, bmaj=4.819 mas, bpa=-89.04 degrees ! Estimated noise=0.321155 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.706 x 4.819 at -89.04 degrees (North through East) ! Clean map min=-0.001444 max=0.070927 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=3.136 mas, bmaj=3.909 mas, bpa=-85.82 degrees ! Estimated noise=0.480276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0548402 Jy ! Component: 100 - total flux cleaned = 0.0707389 Jy ! Component: 150 - total flux cleaned = 0.0777059 Jy ! Component: 200 - total flux cleaned = 0.0816517 Jy ! Total flux subtracted in 200 components = 0.0816517 Jy ! Clean residual min=-0.002560 max=0.002146 Jy/beam ! Clean residual mean=-0.000000 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.0816517 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 0.0816517 Jy ! Inverting map and beam ! Estimated beam: bmin=3.706 mas, bmaj=4.819 mas, bpa=-89.04 degrees ! Estimated noise=0.321155 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 = 0.00326958 Jy ! Component: 100 - total flux cleaned = 0.00550503 Jy ! Component: 150 - total flux cleaned = 0.00729346 Jy ! Component: 200 - total flux cleaned = 0.0087639 Jy ! Total flux subtracted in 200 components = 0.0087639 Jy ! Clean residual min=-0.001625 max=0.001531 Jy/beam ! Clean residual mean=-0.000002 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0904156 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 46 components and 0.0904156 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=7.853 mas, bmaj=9.814 mas, bpa=82.73 degrees ! Estimated noise=0.411548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166176 Jy ! Component: 100 - total flux cleaned = 0.00291915 Jy ! Component: 150 - total flux cleaned = 0.00391622 Jy ! Component: 200 - total flux cleaned = 0.00450861 Jy ! Total flux subtracted in 200 components = 0.00450861 Jy ! Clean residual min=-0.001827 max=0.001838 Jy/beam ! Clean residual mean=-0.000007 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0949242 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 = 0.000423214 Jy ! Component: 100 - total flux cleaned = 0.00079263 Jy ! Component: 150 - total flux cleaned = 0.00109548 Jy ! Component: 200 - total flux cleaned = 0.00138248 Jy ! Total flux subtracted in 200 components = 0.00138248 Jy ! Clean residual min=-0.001716 max=0.001821 Jy/beam ! Clean residual mean=-0.000008 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0963067 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 100 components and 0.0963067 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.706 mas, bmaj=4.819 mas, bpa=-89.04 degrees ! Estimated noise=0.321155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.28443e-05 Jy ! Component: 100 - total flux cleaned = 5.08622e-05 Jy ! Component: 150 - total flux cleaned = 2.23439e-05 Jy ! Component: 200 - total flux cleaned = 4.7699e-05 Jy ! Total flux subtracted in 200 components = 4.7699e-05 Jy ! Clean residual min=-0.001533 max=0.001473 Jy/beam ! Clean residual mean=-0.000003 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0963544 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 124 components and 0.0963543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.145340Jy sigma=1.304752 ! Fit after self-cal, rms=0.145338Jy sigma=1.304638 wmodel J1649+7442_S_map.mod ! Writing 124 model components to file: J1649+7442_S_map.mod wobs J1649+7442_S_uvs.fits ! Writing UV FITS file: J1649+7442_S_uvs.fits wwins J1649+7442_S_map.win ! wwins: Wrote 4 windows to J1649+7442_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 = 5.27334e-05 Jy ! Component: 100 - total flux cleaned = 0.000106433 Jy ! Component: 150 - total flux cleaned = 0.000105986 Jy ! Component: 200 - total flux cleaned = 0.000155422 Jy ! Component: 250 - total flux cleaned = 0.000251985 Jy ! Component: 300 - total flux cleaned = 0.000322638 Jy ! Component: 350 - total flux cleaned = 0.000368231 Jy ! Component: 400 - total flux cleaned = 0.000368142 Jy ! Component: 450 - total flux cleaned = 0.000324762 Jy ! Component: 500 - total flux cleaned = 0.00038986 Jy ! Component: 550 - total flux cleaned = 0.000537852 Jy ! Component: 600 - total flux cleaned = 0.000537637 Jy ! Component: 650 - total flux cleaned = 0.000640416 Jy ! Component: 700 - total flux cleaned = 0.000660904 Jy ! Component: 750 - total flux cleaned = 0.000701227 Jy ! Component: 800 - total flux cleaned = 0.000760299 Jy ! Component: 850 - total flux cleaned = 0.000701942 Jy ! Component: 900 - total flux cleaned = 0.000778935 Jy ! Component: 950 - total flux cleaned = 0.000797808 Jy ! Component: 1000 - total flux cleaned = 0.000853757 Jy ! Component: 1050 - total flux cleaned = 0.000835386 Jy ! Component: 1100 - total flux cleaned = 0.00089065 Jy ! Component: 1150 - total flux cleaned = 0.000908758 Jy ! Component: 1200 - total flux cleaned = 0.000908908 Jy ! Component: 1250 - total flux cleaned = 0.00090913 Jy ! Component: 1300 - total flux cleaned = 0.000891569 Jy ! Component: 1350 - total flux cleaned = 0.000839588 Jy ! Component: 1400 - total flux cleaned = 0.000839533 Jy ! Component: 1450 - total flux cleaned = 0.000788383 Jy ! Component: 1500 - total flux cleaned = 0.000737441 Jy ! Component: 1550 - total flux cleaned = 0.000670282 Jy ! Component: 1600 - total flux cleaned = 0.000636945 Jy ! Component: 1650 - total flux cleaned = 0.000505002 Jy ! Component: 1700 - total flux cleaned = 0.000472052 Jy ! Component: 1750 - total flux cleaned = 0.000439619 Jy ! Component: 1800 - total flux cleaned = 0.000326829 Jy ! Component: 1850 - total flux cleaned = 0.000358962 Jy ! Component: 1900 - total flux cleaned = 0.000247972 Jy ! Component: 1950 - total flux cleaned = 0.000216406 Jy ! Component: 2000 - total flux cleaned = 0.000153818 Jy ! Component: 2050 - total flux cleaned = 0.000153927 Jy ! Component: 2100 - total flux cleaned = 7.6863e-05 Jy ! Component: 2150 - total flux cleaned = 4.64887e-05 Jy ! Component: 2200 - total flux cleaned = 1.62951e-05 Jy ! Component: 2250 - total flux cleaned = -2.88059e-05 Jy ! Component: 2300 - total flux cleaned = -0.000118433 Jy ! Component: 2350 - total flux cleaned = -7.39636e-05 Jy ! Component: 2400 - total flux cleaned = -0.000177182 Jy ! Component: 2450 - total flux cleaned = -0.000250459 Jy ! Component: 2500 - total flux cleaned = -0.000250421 Jy ! Component: 2550 - total flux cleaned = -0.000235938 Jy ! Component: 2600 - total flux cleaned = -0.0003366 Jy ! Component: 2650 - total flux cleaned = -0.00035067 Jy ! Component: 2700 - total flux cleaned = -0.00033661 Jy ! Component: 2750 - total flux cleaned = -0.000407199 Jy ! Component: 2800 - total flux cleaned = -0.00049129 Jy ! Component: 2850 - total flux cleaned = -0.000491338 Jy ! Component: 2900 - total flux cleaned = -0.000602075 Jy ! Component: 2950 - total flux cleaned = -0.000643268 Jy ! Component: 3000 - total flux cleaned = -0.000656926 Jy ! Component: 3050 - total flux cleaned = -0.000656931 Jy ! Component: 3100 - total flux cleaned = -0.000737888 Jy ! Component: 3150 - total flux cleaned = -0.000791732 Jy ! Component: 3200 - total flux cleaned = -0.000738292 Jy ! Component: 3250 - total flux cleaned = -0.000844517 Jy ! Component: 3300 - total flux cleaned = -0.000883995 Jy ! Component: 3350 - total flux cleaned = -0.000870873 Jy ! Component: 3400 - total flux cleaned = -0.000805742 Jy ! Component: 3450 - total flux cleaned = -0.000922548 Jy ! Component: 3500 - total flux cleaned = -0.000948337 Jy ! Component: 3550 - total flux cleaned = -0.000948383 Jy ! Component: 3600 - total flux cleaned = -0.000986706 Jy ! Component: 3650 - total flux cleaned = -0.000999389 Jy ! Component: 3700 - total flux cleaned = -0.000986685 Jy ! Component: 3750 - total flux cleaned = -0.000986638 Jy ! Component: 3800 - total flux cleaned = -0.00102438 Jy ! Component: 3850 - total flux cleaned = -0.00106175 Jy ! Component: 3900 - total flux cleaned = -0.00107419 Jy ! Component: 3950 - total flux cleaned = -0.00112356 Jy ! Component: 4000 - total flux cleaned = -0.00112356 Jy ! Component: 4050 - total flux cleaned = -0.00116007 Jy ! Total flux subtracted in 4096 components = -0.00114787 Jy ! Clean residual min=-0.000713 max=0.000921 Jy/beam ! Clean residual mean=-0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0952065 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 411 components and 0.0952065 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1649+7442_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.706 x 4.819 at -89.04 degrees (North through East) ! Clean map min=-0.0013728 max=0.070968 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1649+7442_S_map.fits wmodel /vlbi/uf001/uva//J1649+7442_S_map.mod ! Writing 411 model components to file: /vlbi/uf001/uva//J1649+7442_S_map.mod wobs /vlbi/uf001/uva//J1649+7442_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1649+7442_S_uvs.fits wwins /vlbi/uf001/uva//J1649+7442_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1649+7442_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0709684 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000221901 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.938027 0.938027 1.87605 3.75211 7.50422 15.0084 30.0169 60.0337 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.07 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 319.82 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1649+7442_S_dfm.log closed on Mon Jan 14 03:55:22 2019