! Started logfile: /vlbi/uf001/uva//J0424+0226_S_dfm.log on Sun Jan 13 22:10:23 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//J0424+0226_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0424+0226_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.925926 visibilities/baseline/integration-bin. ! Found source: J0424+0226 ! ! 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 7125 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 J0424+0226_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009605Jy sigma=21.326289 ! Fit after self-cal, rms=0.872014Jy sigma=18.620444 ! 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=2.737 mas, bmaj=7.101 mas, bpa=-4.258 degrees ! Estimated noise=0.500686 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 = 0.0975045 Jy ! Component: 100 - total flux cleaned = 0.123952 Jy ! Total flux subtracted in 100 components = 0.123952 Jy ! Clean residual min=-0.005174 max=0.011012 Jy/beam ! Clean residual mean=-0.000012 rms=0.001280 Jy/beam ! Combined flux in latest and established models = 0.123952 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.123952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074430Jy sigma=1.397277 ! Fit after self-cal, rms=0.074379Jy sigma=1.396510 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115372 Jy ! Component: 100 - total flux cleaned = 0.0172137 Jy ! Total flux subtracted in 100 components = 0.0172137 Jy ! Clean residual min=-0.004014 max=0.004484 Jy/beam ! Clean residual mean=-0.000007 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.141166 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 25 components and 0.141166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072287Jy sigma=1.356870 ! Fit after self-cal, rms=0.072265Jy sigma=1.356374 ! 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=3.163 mas, bmaj=7.703 mas, bpa=-3.895 degrees ! Estimated noise=0.408113 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 = 0.00425132 Jy ! Component: 100 - total flux cleaned = 0.006856 Jy ! Component: 150 - total flux cleaned = 0.00855183 Jy ! Component: 200 - total flux cleaned = 0.00967193 Jy ! Total flux subtracted in 200 components = 0.00967193 Jy ! Clean residual min=-0.003599 max=0.004684 Jy/beam ! Clean residual mean=-0.000002 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.150838 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 50 components and 0.150838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071923Jy sigma=1.350896 ! Fit after self-cal, rms=0.071925Jy sigma=1.350762 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.163 x 7.703 at -3.895 degrees (North through East) ! Clean map min=-0.0035391 max=0.12587 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.98 HN 0.98 KP 1.00 ! LA 0.96 MK 1.01 NL 1.07 OV 1.00 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.97 HN 0.98 KP 1.00 ! LA 0.95 MK 0.99 NL 1.13 OV 0.97 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.03 KP 1.03 ! LA 0.95 MK 0.98 NL 1.08 OV 1.03 ! PT 0.99 SC 0.98 ! ! ! Fit before self-cal, rms=0.071925Jy sigma=1.350762 ! Fit after self-cal, rms=0.072615Jy sigma=1.338154 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.163 mas, bmaj=7.758 mas, bpa=-4.064 degrees ! Estimated noise=0.410047 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 = 0.000508534 Jy ! Component: 100 - total flux cleaned = 0.000443918 Jy ! Component: 150 - total flux cleaned = 0.000335719 Jy ! Component: 200 - total flux cleaned = 0.000241023 Jy ! Total flux subtracted in 200 components = 0.000241023 Jy ! Clean residual min=-0.003630 max=0.003254 Jy/beam ! Clean residual mean=-0.000003 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.151079 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 0.151079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072569Jy sigma=1.337822 ! Fit after self-cal, rms=0.072584Jy sigma=1.337606 ! 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=0.072584Jy sigma=1.337606 ! Fit after self-cal, rms=0.073251Jy sigma=1.326174 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.163 mas, bmaj=7.773 mas, bpa=-4.181 degrees ! Estimated noise=0.410554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000105543 Jy ! Component: 100 - total flux cleaned = -0.000185449 Jy ! Component: 150 - total flux cleaned = -0.000275697 Jy ! Component: 200 - total flux cleaned = -0.000316395 Jy ! Total flux subtracted in 200 components = -0.000316395 Jy ! Clean residual min=-0.003311 max=0.003142 Jy/beam ! Clean residual mean=-0.000002 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.150762 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 0.150762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073222Jy sigma=1.325973 ! Fit after self-cal, rms=0.073232Jy sigma=1.325815 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 = -0.000125619 Jy ! Component: 100 - total flux cleaned = -0.000199547 Jy ! Component: 150 - total flux cleaned = -0.000232403 Jy ! Component: 200 - total flux cleaned = -0.000262358 Jy ! Total flux subtracted in 200 components = -0.000262358 Jy ! Clean residual min=-0.003293 max=0.003131 Jy/beam ! Clean residual mean=-0.000002 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.1505 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 71 components and 0.1505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073216Jy sigma=1.325709 ! Fit after self-cal, rms=0.073214Jy sigma=1.325685 ! 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=0.073214Jy sigma=1.325685 ! Fit after self-cal, rms=0.070656Jy sigma=1.309118 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.162 mas, bmaj=7.776 mas, bpa=-4.208 degrees ! Estimated noise=0.409639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000427312 Jy ! Component: 100 - total flux cleaned = -0.00044195 Jy ! Component: 150 - total flux cleaned = -0.000441865 Jy ! Component: 200 - total flux cleaned = -0.000453781 Jy ! Total flux subtracted in 200 components = -0.000453781 Jy ! Clean residual min=-0.002057 max=0.002401 Jy/beam ! Clean residual mean=-0.000002 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.150046 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 79 components and 0.150046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070650Jy sigma=1.308998 ! Fit after self-cal, rms=0.070667Jy sigma=1.308835 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 (20, 16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229807 Jy ! Component: 100 - total flux cleaned = 0.00321948 Jy ! Component: 150 - total flux cleaned = 0.00369484 Jy ! Component: 200 - total flux cleaned = 0.0040525 Jy ! Total flux subtracted in 200 components = 0.0040525 Jy ! Clean residual min=-0.001937 max=0.002018 Jy/beam ! Clean residual mean=-0.000001 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.154099 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 113 components and 0.154099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070560Jy sigma=1.306888 ! Fit after self-cal, rms=0.070555Jy sigma=1.306788 ! 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=0.070555Jy sigma=1.306788 ! Fit after self-cal, rms=0.070517Jy sigma=1.306658 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.183 mas, bmaj=11.96 mas, bpa=-2.488 degrees ! Estimated noise=0.528246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000988341 Jy ! Component: 100 - total flux cleaned = 0.00129927 Jy ! Component: 150 - total flux cleaned = 0.00155661 Jy ! Component: 200 - total flux cleaned = 0.001792 Jy ! Total flux subtracted in 200 components = 0.001792 Jy ! Clean residual min=-0.002180 max=0.002500 Jy/beam ! Clean residual mean=-0.000002 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.155891 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 133 components and 0.155891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070506Jy sigma=1.306520 ! Fit after self-cal, rms=0.070504Jy sigma=1.306479 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 = 0.000203585 Jy ! Component: 100 - total flux cleaned = 0.00030417 Jy ! Component: 150 - total flux cleaned = 0.000364397 Jy ! Component: 200 - total flux cleaned = 0.000378345 Jy ! Total flux subtracted in 200 components = 0.000378345 Jy ! Clean residual min=-0.002188 max=0.002483 Jy/beam ! Clean residual mean=-0.000002 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.156269 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 145 components and 0.156269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070503Jy sigma=1.306430 ! Fit after self-cal, rms=0.070501Jy sigma=1.306420 ! 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=3.168 mas, bmaj=7.786 mas, bpa=-4.195 degrees ! Estimated noise=0.409111 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.168 x 7.786 at -4.195 degrees (North through East) ! Clean map min=-0.0018732 max=0.12649 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=2.741 mas, bmaj=7.157 mas, bpa=-4.401 degrees ! Estimated noise=0.502796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.09776 Jy ! Component: 100 - total flux cleaned = 0.124899 Jy ! Component: 150 - total flux cleaned = 0.13664 Jy ! Component: 200 - total flux cleaned = 0.14238 Jy ! Total flux subtracted in 200 components = 0.14238 Jy ! Clean residual min=-0.003064 max=0.004037 Jy/beam ! Clean residual mean=-0.000004 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.14238 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 0.14238 Jy ! Inverting map and beam ! Estimated beam: bmin=3.168 mas, bmaj=7.786 mas, bpa=-4.195 degrees ! Estimated noise=0.409111 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (4, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00403477 Jy ! Component: 100 - total flux cleaned = 0.00666177 Jy ! Component: 150 - total flux cleaned = 0.00865821 Jy ! Component: 200 - total flux cleaned = 0.0102447 Jy ! Total flux subtracted in 200 components = 0.0102447 Jy ! Clean residual min=-0.001920 max=0.001880 Jy/beam ! Clean residual mean=-0.000002 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.152625 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 54 components and 0.152625 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=7.183 mas, bmaj=11.96 mas, bpa=-2.488 degrees ! Estimated noise=0.528246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185194 Jy ! Component: 100 - total flux cleaned = 0.00297322 Jy ! Component: 150 - total flux cleaned = 0.00338257 Jy ! Component: 200 - total flux cleaned = 0.00353796 Jy ! Total flux subtracted in 200 components = 0.00353796 Jy ! Clean residual min=-0.002062 max=0.002371 Jy/beam ! Clean residual mean=-0.000002 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.156163 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 = 0.000136759 Jy ! Component: 100 - total flux cleaned = 0.000217168 Jy ! Component: 150 - total flux cleaned = 0.000311363 Jy ! Component: 200 - total flux cleaned = 0.000382016 Jy ! Total flux subtracted in 200 components = 0.000382016 Jy ! Clean residual min=-0.002075 max=0.002349 Jy/beam ! Clean residual mean=-0.000002 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.156545 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 103 components and 0.156545 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.168 mas, bmaj=7.786 mas, bpa=-4.195 degrees ! Estimated noise=0.409111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000374959 Jy ! Component: 100 - total flux cleaned = -0.000302676 Jy ! Component: 150 - total flux cleaned = -0.000176696 Jy ! Component: 200 - total flux cleaned = -0.000177509 Jy ! Total flux subtracted in 200 components = -0.000177509 Jy ! Clean residual min=-0.001784 max=0.001823 Jy/beam ! Clean residual mean=-0.000001 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.156368 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 126 components and 0.156368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070460Jy sigma=1.305338 ! Fit after self-cal, rms=0.070454Jy sigma=1.305141 wmodel J0424+0226_S_map.mod ! Writing 126 model components to file: J0424+0226_S_map.mod wobs J0424+0226_S_uvs.fits ! Writing UV FITS file: J0424+0226_S_uvs.fits wwins J0424+0226_S_map.win ! wwins: Wrote 3 windows to J0424+0226_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 = -0.000585661 Jy ! Component: 100 - total flux cleaned = -0.000748856 Jy ! Component: 150 - total flux cleaned = -0.000843675 Jy ! Component: 200 - total flux cleaned = -0.00093493 Jy ! Component: 250 - total flux cleaned = -0.000965236 Jy ! Component: 300 - total flux cleaned = -0.00116933 Jy ! Component: 350 - total flux cleaned = -0.00133957 Jy ! Component: 400 - total flux cleaned = -0.00150536 Jy ! Component: 450 - total flux cleaned = -0.00166746 Jy ! Component: 500 - total flux cleaned = -0.00174669 Jy ! Component: 550 - total flux cleaned = -0.00182514 Jy ! Component: 600 - total flux cleaned = -0.00182535 Jy ! Component: 650 - total flux cleaned = -0.00190128 Jy ! Component: 700 - total flux cleaned = -0.0019758 Jy ! Component: 750 - total flux cleaned = -0.00200041 Jy ! Component: 800 - total flux cleaned = -0.00207244 Jy ! Component: 850 - total flux cleaned = -0.0020727 Jy ! Component: 900 - total flux cleaned = -0.00214344 Jy ! Component: 950 - total flux cleaned = -0.00219022 Jy ! Component: 1000 - total flux cleaned = -0.00225936 Jy ! Component: 1050 - total flux cleaned = -0.00234959 Jy ! Component: 1100 - total flux cleaned = -0.00237204 Jy ! Component: 1150 - total flux cleaned = -0.00246027 Jy ! Component: 1200 - total flux cleaned = -0.00250429 Jy ! Component: 1250 - total flux cleaned = -0.0025686 Jy ! Component: 1300 - total flux cleaned = -0.0025689 Jy ! Component: 1350 - total flux cleaned = -0.00261096 Jy ! Component: 1400 - total flux cleaned = -0.00263191 Jy ! Component: 1450 - total flux cleaned = -0.00273465 Jy ! Component: 1500 - total flux cleaned = -0.00277529 Jy ! Component: 1550 - total flux cleaned = -0.00279532 Jy ! Component: 1600 - total flux cleaned = -0.00283483 Jy ! Component: 1650 - total flux cleaned = -0.00281519 Jy ! Component: 1700 - total flux cleaned = -0.00285396 Jy ! Component: 1750 - total flux cleaned = -0.00291215 Jy ! Component: 1800 - total flux cleaned = -0.00295058 Jy ! Component: 1850 - total flux cleaned = -0.00302653 Jy ! Component: 1900 - total flux cleaned = -0.00298869 Jy ! Component: 1950 - total flux cleaned = -0.00304465 Jy ! Component: 2000 - total flux cleaned = -0.00306287 Jy ! Component: 2050 - total flux cleaned = -0.00309955 Jy ! Component: 2100 - total flux cleaned = -0.00319029 Jy ! Component: 2150 - total flux cleaned = -0.00320793 Jy ! Component: 2200 - total flux cleaned = -0.00320783 Jy ! Component: 2250 - total flux cleaned = -0.00322533 Jy ! Component: 2300 - total flux cleaned = -0.00327793 Jy ! Component: 2350 - total flux cleaned = -0.00329502 Jy ! Component: 2400 - total flux cleaned = -0.00327775 Jy ! Component: 2450 - total flux cleaned = -0.00343122 Jy ! Component: 2500 - total flux cleaned = -0.00338049 Jy ! Component: 2550 - total flux cleaned = -0.00343082 Jy ! Component: 2600 - total flux cleaned = -0.00348061 Jy ! Component: 2650 - total flux cleaned = -0.00349721 Jy ! Component: 2700 - total flux cleaned = -0.00351334 Jy ! Component: 2750 - total flux cleaned = -0.00348093 Jy ! Component: 2800 - total flux cleaned = -0.00354546 Jy ! Component: 2850 - total flux cleaned = -0.00349751 Jy ! Component: 2900 - total flux cleaned = -0.0035135 Jy ! Component: 2950 - total flux cleaned = -0.00359219 Jy ! Component: 3000 - total flux cleaned = -0.00367035 Jy ! Component: 3050 - total flux cleaned = -0.00365462 Jy ! Component: 3100 - total flux cleaned = -0.00362394 Jy ! Component: 3150 - total flux cleaned = -0.00360876 Jy ! Component: 3200 - total flux cleaned = -0.00362409 Jy ! Component: 3250 - total flux cleaned = -0.0036691 Jy ! Component: 3300 - total flux cleaned = -0.0036241 Jy ! Component: 3350 - total flux cleaned = -0.00366858 Jy ! Component: 3400 - total flux cleaned = -0.00366844 Jy ! Component: 3450 - total flux cleaned = -0.00361004 Jy ! Component: 3500 - total flux cleaned = -0.00366811 Jy ! Component: 3550 - total flux cleaned = -0.00362483 Jy ! Component: 3600 - total flux cleaned = -0.00366777 Jy ! Component: 3650 - total flux cleaned = -0.00363934 Jy ! Component: 3700 - total flux cleaned = -0.00371 Jy ! Component: 3750 - total flux cleaned = -0.00369579 Jy ! Component: 3800 - total flux cleaned = -0.0036958 Jy ! Component: 3850 - total flux cleaned = -0.00372342 Jy ! Component: 3900 - total flux cleaned = -0.00375105 Jy ! Component: 3950 - total flux cleaned = -0.00376478 Jy ! Component: 4000 - total flux cleaned = -0.00376479 Jy ! Component: 4050 - total flux cleaned = -0.00388649 Jy ! Total flux subtracted in 4096 components = -0.00389988 Jy ! Clean residual min=-0.000832 max=0.000884 Jy/beam ! Clean residual mean=0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.152468 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 430 components and 0.152468 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0424+0226_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.168 x 7.786 at -4.195 degrees (North through East) ! Clean map min=-0.0014672 max=0.12615 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0424+0226_S_map.fits wmodel /vlbi/uf001/uva//J0424+0226_S_map.mod ! Writing 430 model components to file: /vlbi/uf001/uva//J0424+0226_S_map.mod wobs /vlbi/uf001/uva//J0424+0226_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0424+0226_S_uvs.fits wwins /vlbi/uf001/uva//J0424+0226_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0424+0226_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.126154 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000242939 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.577717 0.577717 1.15543 2.31087 4.62173 9.24347 18.4869 36.9739 73.9478 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.126 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 519.285 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0424+0226_S_dfm.log closed on Sun Jan 13 22:10:28 2019