! Started logfile: /vlbi/uf001/uva//J1021+3437_S_dfm.log on Mon Jan 14 00:50:47 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//J1021+3437_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1021+3437_S_uva.fits ! AN table 1: 42 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.822751 visibilities/baseline/integration-bin. ! Found source: J1021+3437 ! ! 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 3732 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 J1021+3437_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 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.067774Jy sigma=19.648107 ! Fit after self-cal, rms=0.651682Jy sigma=12.014843 ! 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=2.899 mas, bmaj=4.965 mas, bpa=-1.251 degrees ! Estimated noise=0.893893 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 = 0.273241 Jy ! Component: 100 - total flux cleaned = 0.338332 Jy ! Total flux subtracted in 100 components = 0.338332 Jy ! Clean residual min=-0.011211 max=0.026143 Jy/beam ! Clean residual mean=-0.000028 rms=0.003445 Jy/beam ! Combined flux in latest and established models = 0.338332 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.338332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089748Jy sigma=1.591566 ! Fit after self-cal, rms=0.089728Jy sigma=1.591099 ! Inverting map ! Added new window around map position (-4.5, -5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0283586 Jy ! Component: 100 - total flux cleaned = 0.043943 Jy ! Total flux subtracted in 100 components = 0.043943 Jy ! Clean residual min=-0.010125 max=0.009932 Jy/beam ! Clean residual mean=-0.000018 rms=0.002367 Jy/beam ! Combined flux in latest and established models = 0.382275 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.382275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079920Jy sigma=1.394857 ! Fit after self-cal, rms=0.079695Jy sigma=1.390543 ! 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=3.341 mas, bmaj=5.476 mas, bpa=-2.321 degrees ! Estimated noise=0.689559 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 = 0.0141178 Jy ! Component: 100 - total flux cleaned = 0.0235736 Jy ! Component: 150 - total flux cleaned = 0.0304331 Jy ! Component: 200 - total flux cleaned = 0.0354729 Jy ! Total flux subtracted in 200 components = 0.0354729 Jy ! Clean residual min=-0.010392 max=0.009973 Jy/beam ! Clean residual mean=-0.000017 rms=0.002282 Jy/beam ! Combined flux in latest and established models = 0.417748 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 50 components and 0.417748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076757Jy sigma=1.327105 ! Fit after self-cal, rms=0.076641Jy sigma=1.324757 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.341 x 5.476 at -2.321 degrees (North through East) ! Clean map min=-0.010151 max=0.35103 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.96 HN 0.98 LA 0.90 ! MK 1.04 NL 1.08 OV 1.07 PT 0.98 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.97 LA 0.94 ! MK 1.02 NL 1.06 OV 1.04 PT 1.00 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.00 LA 0.92 ! MK 1.04 NL 1.09 OV 1.07 PT 1.00 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.076641Jy sigma=1.324757 ! Fit after self-cal, rms=0.067614Jy sigma=1.173977 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.382 mas, bmaj=5.51 mas, bpa=-2.175 degrees ! Estimated noise=0.685844 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 = -0.000631021 Jy ! Component: 100 - total flux cleaned = -0.000640221 Jy ! Component: 150 - total flux cleaned = -0.000644105 Jy ! Component: 200 - total flux cleaned = -0.000585295 Jy ! Total flux subtracted in 200 components = -0.000585295 Jy ! Clean residual min=-0.005003 max=0.004938 Jy/beam ! Clean residual mean=-0.000003 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 0.417162 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.417162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067410Jy sigma=1.171161 ! Fit after self-cal, rms=0.067447Jy sigma=1.170735 ! 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=0.067447Jy sigma=1.170735 ! Fit after self-cal, rms=0.066018Jy sigma=1.132467 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.367 mas, bmaj=5.517 mas, bpa=-2.404 degrees ! Estimated noise=0.685384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000678012 Jy ! Component: 100 - total flux cleaned = -0.00100664 Jy ! Component: 150 - total flux cleaned = -0.00110749 Jy ! Component: 200 - total flux cleaned = -0.00116614 Jy ! Total flux subtracted in 200 components = -0.00116614 Jy ! Clean residual min=-0.003036 max=0.002776 Jy/beam ! Clean residual mean=-0.000007 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.415996 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 0.415996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065976Jy sigma=1.131536 ! Fit after self-cal, rms=0.066002Jy sigma=1.131372 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 = -2.64196e-05 Jy ! Component: 100 - total flux cleaned = -5.1723e-05 Jy ! Component: 150 - total flux cleaned = -5.21457e-05 Jy ! Component: 200 - total flux cleaned = -5.20508e-05 Jy ! Total flux subtracted in 200 components = -5.20508e-05 Jy ! Clean residual min=-0.003011 max=0.002730 Jy/beam ! Clean residual mean=-0.000007 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.415944 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.415944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065984Jy sigma=1.131053 ! Fit after self-cal, rms=0.065982Jy sigma=1.131037 ! 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=0.065982Jy sigma=1.131037 ! Fit after self-cal, rms=0.066030Jy sigma=1.130885 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.366 mas, bmaj=5.519 mas, bpa=-2.439 degrees ! Estimated noise=0.685581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000273159 Jy ! Component: 100 - total flux cleaned = -0.000397558 Jy ! Component: 150 - total flux cleaned = -0.000398437 Jy ! Component: 200 - total flux cleaned = -0.000378744 Jy ! Total flux subtracted in 200 components = -0.000378744 Jy ! Clean residual min=-0.002911 max=0.002649 Jy/beam ! Clean residual mean=-0.000007 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.415565 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 83 components and 0.415565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066014Jy sigma=1.130557 ! Fit after self-cal, rms=0.066013Jy sigma=1.130532 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 = -4.77682e-05 Jy ! Component: 100 - total flux cleaned = -4.74121e-05 Jy ! Component: 150 - total flux cleaned = -6.54514e-05 Jy ! Component: 200 - total flux cleaned = -6.49356e-05 Jy ! Total flux subtracted in 200 components = -6.49356e-05 Jy ! Clean residual min=-0.002893 max=0.002629 Jy/beam ! Clean residual mean=-0.000007 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.4155 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 89 components and 0.4155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066004Jy sigma=1.130347 ! Fit after self-cal, rms=0.066003Jy sigma=1.130339 ! 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=0.066003Jy sigma=1.130339 ! Fit after self-cal, rms=0.066031Jy sigma=1.130299 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.869 mas, bmaj=8.922 mas, bpa=1.705 degrees ! Estimated noise=0.878844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.30951e-05 Jy ! Component: 100 - total flux cleaned = -1.10799e-05 Jy ! Component: 150 - total flux cleaned = 1.70709e-05 Jy ! Component: 200 - total flux cleaned = 2.91734e-05 Jy ! Total flux subtracted in 200 components = 2.91734e-05 Jy ! Clean residual min=-0.002696 max=0.002586 Jy/beam ! Clean residual mean=-0.000018 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.41553 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 99 components and 0.41553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066042Jy sigma=1.130339 ! Fit after self-cal, rms=0.066043Jy sigma=1.130318 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 = 4.31327e-05 Jy ! Component: 100 - total flux cleaned = 4.14271e-05 Jy ! Component: 150 - total flux cleaned = 5.17753e-05 Jy ! Component: 200 - total flux cleaned = 5.12543e-05 Jy ! Total flux subtracted in 200 components = 5.12543e-05 Jy ! Clean residual min=-0.002701 max=0.002594 Jy/beam ! Clean residual mean=-0.000018 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.415581 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 101 components and 0.415581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066051Jy sigma=1.130399 ! Fit after self-cal, rms=0.066052Jy sigma=1.130393 ! 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=3.365 mas, bmaj=5.521 mas, bpa=-2.454 degrees ! Estimated noise=0.6857 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.365 x 5.521 at -2.454 degrees (North through East) ! Clean map min=-0.0028714 max=0.34793 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=2.915 mas, bmaj=5.004 mas, bpa=-1.433 degrees ! Estimated noise=0.890969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.272171 Jy ! Component: 100 - total flux cleaned = 0.337198 Jy ! Component: 150 - total flux cleaned = 0.36524 Jy ! Component: 200 - total flux cleaned = 0.381154 Jy ! Total flux subtracted in 200 components = 0.381154 Jy ! Clean residual min=-0.005087 max=0.008032 Jy/beam ! Clean residual mean=-0.000011 rms=0.001369 Jy/beam ! Combined flux in latest and established models = 0.381153 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.381153 Jy ! Inverting map and beam ! Estimated beam: bmin=3.365 mas, bmaj=5.521 mas, bpa=-2.454 degrees ! Estimated noise=0.6857 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 = 0.0109325 Jy ! Component: 100 - total flux cleaned = 0.0173613 Jy ! Component: 150 - total flux cleaned = 0.0216622 Jy ! Component: 200 - total flux cleaned = 0.0247029 Jy ! Total flux subtracted in 200 components = 0.0247029 Jy ! Clean residual min=-0.002985 max=0.003008 Jy/beam ! Clean residual mean=-0.000010 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.405856 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 54 components and 0.405856 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=6.869 mas, bmaj=8.922 mas, bpa=1.705 degrees ! Estimated noise=0.878844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0037439 Jy ! Component: 100 - total flux cleaned = 0.00577488 Jy ! Component: 150 - total flux cleaned = 0.00694385 Jy ! Component: 200 - total flux cleaned = 0.00769074 Jy ! Total flux subtracted in 200 components = 0.00769074 Jy ! Clean residual min=-0.002721 max=0.002508 Jy/beam ! Clean residual mean=-0.000019 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.413547 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 = 0.000491589 Jy ! Component: 100 - total flux cleaned = 0.000693052 Jy ! Component: 150 - total flux cleaned = 0.00075737 Jy ! Component: 200 - total flux cleaned = 0.0008183 Jy ! Total flux subtracted in 200 components = 0.0008183 Jy ! Clean residual min=-0.002701 max=0.002550 Jy/beam ! Clean residual mean=-0.000018 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.414365 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 86 components and 0.414365 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.365 mas, bmaj=5.521 mas, bpa=-2.454 degrees ! Estimated noise=0.6857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000386626 Jy ! Component: 100 - total flux cleaned = -0.000125128 Jy ! Component: 150 - total flux cleaned = -1.83604e-05 Jy ! Component: 200 - total flux cleaned = 4.39148e-05 Jy ! Total flux subtracted in 200 components = 4.39148e-05 Jy ! Clean residual min=-0.002848 max=0.002601 Jy/beam ! Clean residual mean=-0.000008 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.414409 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 94 components and 0.414409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066083Jy sigma=1.131164 ! Fit after self-cal, rms=0.066078Jy sigma=1.130975 wmodel J1021+3437_S_map.mod ! Writing 94 model components to file: J1021+3437_S_map.mod wobs J1021+3437_S_uvs.fits ! Writing UV FITS file: J1021+3437_S_uvs.fits wwins J1021+3437_S_map.win ! wwins: Wrote 2 windows to J1021+3437_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 = -0.000678417 Jy ! Component: 100 - total flux cleaned = -0.000398088 Jy ! Component: 150 - total flux cleaned = 4.24313e-06 Jy ! Component: 200 - total flux cleaned = 0.000176358 Jy ! Component: 250 - total flux cleaned = 0.000301099 Jy ! Component: 300 - total flux cleaned = 0.000382455 Jy ! Component: 350 - total flux cleaned = 0.000541643 Jy ! Component: 400 - total flux cleaned = 0.00065768 Jy ! Component: 450 - total flux cleaned = 0.000733576 Jy ! Component: 500 - total flux cleaned = 0.000807585 Jy ! Component: 550 - total flux cleaned = 0.000771547 Jy ! Component: 600 - total flux cleaned = 0.0007007 Jy ! Component: 650 - total flux cleaned = 0.000700491 Jy ! Component: 700 - total flux cleaned = 0.000665757 Jy ! Component: 750 - total flux cleaned = 0.000598801 Jy ! Component: 800 - total flux cleaned = 0.000533175 Jy ! Component: 850 - total flux cleaned = 0.000597598 Jy ! Component: 900 - total flux cleaned = 0.000597252 Jy ! Component: 950 - total flux cleaned = 0.000566088 Jy ! Component: 1000 - total flux cleaned = 0.000596759 Jy ! Component: 1050 - total flux cleaned = 0.000597318 Jy ! Component: 1100 - total flux cleaned = 0.000657185 Jy ! Component: 1150 - total flux cleaned = 0.000568329 Jy ! Component: 1200 - total flux cleaned = 0.000539477 Jy ! Component: 1250 - total flux cleaned = 0.000539574 Jy ! Component: 1300 - total flux cleaned = 0.000426208 Jy ! Component: 1350 - total flux cleaned = 0.00048203 Jy ! Component: 1400 - total flux cleaned = 0.000344075 Jy ! Component: 1450 - total flux cleaned = 0.000425571 Jy ! Component: 1500 - total flux cleaned = 0.000398361 Jy ! Component: 1550 - total flux cleaned = 0.000291984 Jy ! Component: 1600 - total flux cleaned = 0.000318299 Jy ! Component: 1650 - total flux cleaned = 0.000266148 Jy ! Component: 1700 - total flux cleaned = 0.000266332 Jy ! Component: 1750 - total flux cleaned = 0.000291542 Jy ! Component: 1800 - total flux cleaned = 0.000291556 Jy ! Component: 1850 - total flux cleaned = 0.000414725 Jy ! Component: 1900 - total flux cleaned = 0.000341245 Jy ! Component: 1950 - total flux cleaned = 0.000509833 Jy ! Component: 2000 - total flux cleaned = 0.000485891 Jy ! Component: 2050 - total flux cleaned = 0.000697966 Jy ! Component: 2100 - total flux cleaned = 0.000744282 Jy ! Component: 2150 - total flux cleaned = 0.00079017 Jy ! Component: 2200 - total flux cleaned = 0.000904116 Jy ! Component: 2250 - total flux cleaned = 0.000994568 Jy ! Component: 2300 - total flux cleaned = 0.00112905 Jy ! Component: 2350 - total flux cleaned = 0.00115134 Jy ! Component: 2400 - total flux cleaned = 0.0012615 Jy ! Component: 2450 - total flux cleaned = 0.00137044 Jy ! Component: 2500 - total flux cleaned = 0.00139178 Jy ! Component: 2550 - total flux cleaned = 0.00143428 Jy ! Component: 2600 - total flux cleaned = 0.00149802 Jy ! Component: 2650 - total flux cleaned = 0.00145635 Jy ! Component: 2700 - total flux cleaned = 0.00160238 Jy ! Component: 2750 - total flux cleaned = 0.00160254 Jy ! Component: 2800 - total flux cleaned = 0.00168422 Jy ! Component: 2850 - total flux cleaned = 0.00174523 Jy ! Component: 2900 - total flux cleaned = 0.0017654 Jy ! Component: 2950 - total flux cleaned = 0.00188497 Jy ! Component: 3000 - total flux cleaned = 0.00196418 Jy ! Component: 3050 - total flux cleaned = 0.00202289 Jy ! Component: 3100 - total flux cleaned = 0.00206157 Jy ! Component: 3150 - total flux cleaned = 0.00219647 Jy ! Component: 3200 - total flux cleaned = 0.00231122 Jy ! Component: 3250 - total flux cleaned = 0.00242486 Jy ! Component: 3300 - total flux cleaned = 0.00250012 Jy ! Component: 3350 - total flux cleaned = 0.00259363 Jy ! Component: 3400 - total flux cleaned = 0.00268665 Jy ! Component: 3450 - total flux cleaned = 0.00279697 Jy ! Component: 3500 - total flux cleaned = 0.00288818 Jy ! Component: 3550 - total flux cleaned = 0.00294262 Jy ! Component: 3600 - total flux cleaned = 0.00306843 Jy ! Component: 3650 - total flux cleaned = 0.00306854 Jy ! Component: 3700 - total flux cleaned = 0.00319258 Jy ! Component: 3750 - total flux cleaned = 0.00326298 Jy ! Component: 3800 - total flux cleaned = 0.0032806 Jy ! Component: 3850 - total flux cleaned = 0.0033675 Jy ! Component: 3900 - total flux cleaned = 0.00340194 Jy ! Component: 3950 - total flux cleaned = 0.00350453 Jy ! Component: 4000 - total flux cleaned = 0.00357235 Jy ! Component: 4050 - total flux cleaned = 0.00357237 Jy ! Total flux subtracted in 4096 components = 0.00370651 Jy ! Clean residual min=-0.001294 max=0.001077 Jy/beam ! Clean residual mean=0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.418116 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 374 components and 0.418116 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1021+3437_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.365 x 5.521 at -2.454 degrees (North through East) ! Clean map min=-0.0022694 max=0.34824 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1021+3437_S_map.fits wmodel /vlbi/uf001/uva//J1021+3437_S_map.mod ! Writing 374 model components to file: /vlbi/uf001/uva//J1021+3437_S_map.mod wobs /vlbi/uf001/uva//J1021+3437_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1021+3437_S_uvs.fits wwins /vlbi/uf001/uva//J1021+3437_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1021+3437_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.34824 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000282067 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.242993 0.242993 0.485987 0.971973 1.94395 3.88789 7.77579 15.5516 31.1031 62.2063 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.348 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1234.6 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1021+3437_S_dfm.log closed on Mon Jan 14 00:50:51 2019