! Started logfile: /vlbi/uf001/uva//J0252-2219_S_dfm.log on Sun Jan 13 21:33:24 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//J0252-2219_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0252-2219_S_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.875439 visibilities/baseline/integration-bin. ! Found source: J0252-2219 ! ! 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 4491 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 J0252-2219_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.039083Jy sigma=17.216820 ! Fit after self-cal, rms=0.747548Jy sigma=12.187567 ! 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=2.612 mas, bmaj=7.812 mas, bpa=5.202 degrees ! Estimated noise=0.919423 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 = 0.196495 Jy ! Component: 100 - total flux cleaned = 0.244477 Jy ! Total flux subtracted in 100 components = 0.244477 Jy ! Clean residual min=-0.012518 max=0.019992 Jy/beam ! Clean residual mean=-0.000000 rms=0.003345 Jy/beam ! Combined flux in latest and established models = 0.244477 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.244477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097941Jy sigma=1.559073 ! Fit after self-cal, rms=0.097901Jy sigma=1.558542 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0222703 Jy ! Component: 100 - total flux cleaned = 0.0335134 Jy ! Total flux subtracted in 100 components = 0.0335134 Jy ! Clean residual min=-0.010117 max=0.013501 Jy/beam ! Clean residual mean=0.000015 rms=0.002595 Jy/beam ! Combined flux in latest and established models = 0.27799 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 8 components and 0.27799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093126Jy sigma=1.448333 ! Fit after self-cal, rms=0.093067Jy sigma=1.447526 ! 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=3.246 mas, bmaj=9.189 mas, bpa=4.492 degrees ! Estimated noise=0.658112 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 = 0.00718032 Jy ! Component: 100 - total flux cleaned = 0.00923691 Jy ! Component: 150 - total flux cleaned = 0.00973864 Jy ! Component: 200 - total flux cleaned = 0.0099835 Jy ! Total flux subtracted in 200 components = 0.0099835 Jy ! Clean residual min=-0.009145 max=0.014431 Jy/beam ! Clean residual mean=0.000029 rms=0.003176 Jy/beam ! Combined flux in latest and established models = 0.287974 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.287974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092794Jy sigma=1.433668 ! Fit after self-cal, rms=0.092768Jy sigma=1.433345 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.246 x 9.189 at 4.492 degrees (North through East) ! Clean map min=-0.008887 max=0.25971 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.89 HN 1.06 KP 0.92 ! LA 0.93 MK 1.02 NL 0.99 OV 0.94 ! PT 1.46 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 1.11 KP 0.92 ! LA 0.96 MK 1.01 NL 0.98 OV 0.94 ! PT 1.31 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 1.05 KP 0.92 ! LA 0.94 MK 0.99 NL 0.97 OV 0.96 ! PT 1.38 SC 0.99 ! ! ! Fit before self-cal, rms=0.092768Jy sigma=1.433345 ! Fit after self-cal, rms=0.092447Jy sigma=1.294425 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.252 mas, bmaj=9.193 mas, bpa=4.767 degrees ! Estimated noise=0.654985 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 = -0.000590661 Jy ! Component: 100 - total flux cleaned = -0.000828571 Jy ! Component: 150 - total flux cleaned = -0.000984892 Jy ! Component: 200 - total flux cleaned = -0.0010868 Jy ! Total flux subtracted in 200 components = -0.0010868 Jy ! Clean residual min=-0.006419 max=0.005746 Jy/beam ! Clean residual mean=-0.000040 rms=0.001540 Jy/beam ! Combined flux in latest and established models = 0.286887 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 32 components and 0.286887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092394Jy sigma=1.293674 ! Fit after self-cal, rms=0.092642Jy sigma=1.292885 ! 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=0.092642Jy sigma=1.292885 ! Fit after self-cal, rms=0.092871Jy sigma=1.260938 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.256 mas, bmaj=9.2 mas, bpa=4.814 degrees ! Estimated noise=0.656109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000945794 Jy ! Component: 100 - total flux cleaned = 0.00104605 Jy ! Component: 150 - total flux cleaned = 0.00107679 Jy ! Component: 200 - total flux cleaned = 0.00113339 Jy ! Total flux subtracted in 200 components = 0.00113339 Jy ! Clean residual min=-0.004018 max=0.005326 Jy/beam ! Clean residual mean=-0.000019 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.28802 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.28802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092850Jy sigma=1.260432 ! Fit after self-cal, rms=0.092894Jy sigma=1.260297 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 (6, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00489469 Jy ! Component: 100 - total flux cleaned = 0.00619338 Jy ! Component: 150 - total flux cleaned = 0.00594679 Jy ! Component: 200 - total flux cleaned = 0.00567486 Jy ! Total flux subtracted in 200 components = 0.00567486 Jy ! Clean residual min=-0.003851 max=0.003251 Jy/beam ! Clean residual mean=-0.000014 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.293695 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.293695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092623Jy sigma=1.255703 ! Fit after self-cal, rms=0.092603Jy sigma=1.255336 ! 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=0.092603Jy sigma=1.255336 ! Fit after self-cal, rms=0.093471Jy sigma=1.253154 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.248 mas, bmaj=9.173 mas, bpa=4.702 degrees ! Estimated noise=0.656089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228679 Jy ! Component: 100 - total flux cleaned = 0.00263621 Jy ! Component: 150 - total flux cleaned = 0.00260024 Jy ! Component: 200 - total flux cleaned = 0.00256666 Jy ! Total flux subtracted in 200 components = 0.00256666 Jy ! Clean residual min=-0.003249 max=0.003060 Jy/beam ! Clean residual mean=-0.000008 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.296262 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.296262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093404Jy sigma=1.252043 ! Fit after self-cal, rms=0.093408Jy sigma=1.251914 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 = 0.000323231 Jy ! Component: 100 - total flux cleaned = 0.00038379 Jy ! Component: 150 - total flux cleaned = 0.000384012 Jy ! Component: 200 - total flux cleaned = 0.000359753 Jy ! Total flux subtracted in 200 components = 0.000359753 Jy ! Clean residual min=-0.003151 max=0.003037 Jy/beam ! Clean residual mean=-0.000008 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.296622 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 80 components and 0.296622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093391Jy sigma=1.251586 ! Fit after self-cal, rms=0.093390Jy sigma=1.251561 ! 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=0.093390Jy sigma=1.251561 ! Fit after self-cal, rms=0.093415Jy sigma=1.251357 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.423 mas, bmaj=17.18 mas, bpa=4.67 degrees ! Estimated noise=0.841847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012124 Jy ! Component: 100 - total flux cleaned = 0.00176567 Jy ! Component: 150 - total flux cleaned = 0.00187507 Jy ! Component: 200 - total flux cleaned = 0.00195298 Jy ! Total flux subtracted in 200 components = 0.00195298 Jy ! Clean residual min=-0.003286 max=0.003151 Jy/beam ! Clean residual mean=-0.000016 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.298575 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 88 components and 0.298575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093410Jy sigma=1.251059 ! Fit after self-cal, rms=0.093406Jy sigma=1.251020 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 = 0.000119272 Jy ! Component: 100 - total flux cleaned = 0.000237882 Jy ! Component: 150 - total flux cleaned = 0.000341074 Jy ! Component: 200 - total flux cleaned = 0.000388931 Jy ! Total flux subtracted in 200 components = 0.000388931 Jy ! Clean residual min=-0.003296 max=0.003178 Jy/beam ! Clean residual mean=-0.000016 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 0.298963 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 95 components and 0.298963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093404Jy sigma=1.250974 ! Fit after self-cal, rms=0.093402Jy sigma=1.250958 ! 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=3.244 mas, bmaj=9.16 mas, bpa=4.633 degrees ! Estimated noise=0.655999 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.244 x 9.16 at 4.633 degrees (North through East) ! Clean map min=-0.0030273 max=0.25793 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=2.612 mas, bmaj=7.801 mas, bpa=5.276 degrees ! Estimated noise=0.912407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.194699 Jy ! Component: 100 - total flux cleaned = 0.243918 Jy ! Component: 150 - total flux cleaned = 0.266795 Jy ! Component: 200 - total flux cleaned = 0.278925 Jy ! Total flux subtracted in 200 components = 0.278925 Jy ! Clean residual min=-0.004718 max=0.006062 Jy/beam ! Clean residual mean=-0.000013 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 0.278925 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.278925 Jy ! Inverting map and beam ! Estimated beam: bmin=3.244 mas, bmaj=9.16 mas, bpa=4.633 degrees ! Estimated noise=0.655999 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 = 0.00900822 Jy ! Component: 100 - total flux cleaned = 0.0138477 Jy ! Component: 150 - total flux cleaned = 0.016781 Jy ! Component: 200 - total flux cleaned = 0.0184083 Jy ! Total flux subtracted in 200 components = 0.0184083 Jy ! Clean residual min=-0.003313 max=0.002959 Jy/beam ! Clean residual mean=-0.000009 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.297334 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 71 components and 0.297334 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=7.423 mas, bmaj=17.18 mas, bpa=4.67 degrees ! Estimated noise=0.841847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115065 Jy ! Component: 100 - total flux cleaned = 0.00154187 Jy ! Component: 150 - total flux cleaned = 0.00175638 Jy ! Component: 200 - total flux cleaned = 0.00179467 Jy ! Total flux subtracted in 200 components = 0.00179467 Jy ! Clean residual min=-0.003579 max=0.003296 Jy/beam ! Clean residual mean=-0.000016 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 0.299128 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 = 6.38737e-05 Jy ! Component: 100 - total flux cleaned = 0.000120993 Jy ! Component: 150 - total flux cleaned = 0.00014755 Jy ! Component: 200 - total flux cleaned = 0.000194975 Jy ! Total flux subtracted in 200 components = 0.000194975 Jy ! Clean residual min=-0.003442 max=0.003241 Jy/beam ! Clean residual mean=-0.000016 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.299323 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 106 components and 0.299323 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.244 mas, bmaj=9.16 mas, bpa=4.633 degrees ! Estimated noise=0.655999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.97286e-05 Jy ! Component: 100 - total flux cleaned = -0.000162352 Jy ! Component: 150 - total flux cleaned = -0.000124316 Jy ! Component: 200 - total flux cleaned = -9.11898e-05 Jy ! Total flux subtracted in 200 components = -9.11898e-05 Jy ! Clean residual min=-0.003127 max=0.002866 Jy/beam ! Clean residual mean=-0.000008 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.299232 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 123 components and 0.299232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093394Jy sigma=1.251112 ! Fit after self-cal, rms=0.093388Jy sigma=1.251016 wmodel J0252-2219_S_map.mod ! Writing 123 model components to file: J0252-2219_S_map.mod wobs J0252-2219_S_uvs.fits ! Writing UV FITS file: J0252-2219_S_uvs.fits wwins J0252-2219_S_map.win ! wwins: Wrote 2 windows to J0252-2219_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 = -0.0012691 Jy ! Component: 100 - total flux cleaned = -0.00196035 Jy ! Component: 150 - total flux cleaned = -0.00251477 Jy ! Component: 200 - total flux cleaned = -0.00299781 Jy ! Component: 250 - total flux cleaned = -0.00346103 Jy ! Component: 300 - total flux cleaned = -0.00386181 Jy ! Component: 350 - total flux cleaned = -0.00411942 Jy ! Component: 400 - total flux cleaned = -0.00441272 Jy ! Component: 450 - total flux cleaned = -0.00469658 Jy ! Component: 500 - total flux cleaned = -0.00493337 Jy ! Component: 550 - total flux cleaned = -0.00516393 Jy ! Component: 600 - total flux cleaned = -0.00535049 Jy ! Component: 650 - total flux cleaned = -0.00542374 Jy ! Component: 700 - total flux cleaned = -0.00563859 Jy ! Component: 750 - total flux cleaned = -0.00577871 Jy ! Component: 800 - total flux cleaned = -0.00591628 Jy ! Component: 850 - total flux cleaned = -0.00608478 Jy ! Component: 900 - total flux cleaned = -0.00621652 Jy ! Component: 950 - total flux cleaned = -0.00624874 Jy ! Component: 1000 - total flux cleaned = -0.00634406 Jy ! Component: 1050 - total flux cleaned = -0.00637582 Jy ! Component: 1100 - total flux cleaned = -0.00652929 Jy ! Component: 1150 - total flux cleaned = -0.00662065 Jy ! Component: 1200 - total flux cleaned = -0.00673954 Jy ! Component: 1250 - total flux cleaned = -0.00676866 Jy ! Component: 1300 - total flux cleaned = -0.00688348 Jy ! Component: 1350 - total flux cleaned = -0.00702481 Jy ! Component: 1400 - total flux cleaned = -0.0070798 Jy ! Component: 1450 - total flux cleaned = -0.00713444 Jy ! Component: 1500 - total flux cleaned = -0.00721534 Jy ! Component: 1550 - total flux cleaned = -0.00726852 Jy ! Component: 1600 - total flux cleaned = -0.00737301 Jy ! Component: 1650 - total flux cleaned = -0.00737288 Jy ! Component: 1700 - total flux cleaned = -0.00742405 Jy ! Component: 1750 - total flux cleaned = -0.00747428 Jy ! Component: 1800 - total flux cleaned = -0.00747411 Jy ! Component: 1850 - total flux cleaned = -0.00745027 Jy ! Component: 1900 - total flux cleaned = -0.00759429 Jy ! Component: 1950 - total flux cleaned = -0.00757021 Jy ! Component: 2000 - total flux cleaned = -0.00761695 Jy ! Component: 2050 - total flux cleaned = -0.00763977 Jy ! Component: 2100 - total flux cleaned = -0.00768516 Jy ! Component: 2150 - total flux cleaned = -0.00761769 Jy ! Component: 2200 - total flux cleaned = -0.0076184 Jy ! Component: 2250 - total flux cleaned = -0.00761844 Jy ! Component: 2300 - total flux cleaned = -0.00755373 Jy ! Component: 2350 - total flux cleaned = -0.00757526 Jy ! Component: 2400 - total flux cleaned = -0.00746917 Jy ! Component: 2450 - total flux cleaned = -0.00746926 Jy ! Component: 2500 - total flux cleaned = -0.00744884 Jy ! Component: 2550 - total flux cleaned = -0.00744838 Jy ! Component: 2600 - total flux cleaned = -0.00744818 Jy ! Component: 2650 - total flux cleaned = -0.00736842 Jy ! Component: 2700 - total flux cleaned = -0.00742796 Jy ! Component: 2750 - total flux cleaned = -0.00736914 Jy ! Component: 2800 - total flux cleaned = -0.00733023 Jy ! Component: 2850 - total flux cleaned = -0.00733001 Jy ! Component: 2900 - total flux cleaned = -0.00725376 Jy ! Component: 2950 - total flux cleaned = -0.00723492 Jy ! Component: 3000 - total flux cleaned = -0.00721627 Jy ! Component: 3050 - total flux cleaned = -0.0071239 Jy ! Component: 3100 - total flux cleaned = -0.00714205 Jy ! Component: 3150 - total flux cleaned = -0.00703354 Jy ! Component: 3200 - total flux cleaned = -0.00703342 Jy ! Component: 3250 - total flux cleaned = -0.00694398 Jy ! Component: 3300 - total flux cleaned = -0.00689102 Jy ! Component: 3350 - total flux cleaned = -0.00680331 Jy ! Component: 3400 - total flux cleaned = -0.00669918 Jy ! Component: 3450 - total flux cleaned = -0.00664733 Jy ! Component: 3500 - total flux cleaned = -0.00664717 Jy ! Component: 3550 - total flux cleaned = -0.0065619 Jy ! Component: 3600 - total flux cleaned = -0.00651132 Jy ! Component: 3650 - total flux cleaned = -0.00634384 Jy ! Component: 3700 - total flux cleaned = -0.00631074 Jy ! Component: 3750 - total flux cleaned = -0.00622833 Jy ! Component: 3800 - total flux cleaned = -0.00616269 Jy ! Component: 3850 - total flux cleaned = -0.00603275 Jy ! Component: 3900 - total flux cleaned = -0.00598434 Jy ! Component: 3950 - total flux cleaned = -0.0059202 Jy ! Component: 4000 - total flux cleaned = -0.00582469 Jy ! Component: 4050 - total flux cleaned = -0.00576173 Jy ! Total flux subtracted in 4096 components = -0.00574607 Jy ! Clean residual min=-0.001135 max=0.001007 Jy/beam ! Clean residual mean=-0.000003 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.293486 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 444 components and 0.293486 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0252-2219_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.244 x 9.16 at 4.633 degrees (North through East) ! Clean map min=-0.0021619 max=0.25725 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0252-2219_S_map.fits wmodel /vlbi/uf001/uva//J0252-2219_S_map.mod ! Writing 444 model components to file: /vlbi/uf001/uva//J0252-2219_S_map.mod wobs /vlbi/uf001/uva//J0252-2219_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0252-2219_S_uvs.fits wwins /vlbi/uf001/uva//J0252-2219_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0252-2219_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.257253 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000291208 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.339597 0.339597 0.679195 1.35839 2.71678 5.43356 10.8671 21.7342 43.4685 86.9369 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.257 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 883.399 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0252-2219_S_dfm.log closed on Sun Jan 13 21:33:28 2019