! Started logfile: /vlbi/uf001/uva//J1453-2522_S_dfm.log on Mon Jan 14 03:05:03 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//J1453-2522_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1453-2522_S_uva.fits ! AN table 1: 28 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.983135 visibilities/baseline/integration-bin. ! Found source: J1453-2522 ! ! 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 2973 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 J1453-2522_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 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.043163Jy sigma=14.315729 ! Fit after self-cal, rms=0.812852Jy sigma=11.498249 ! 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=2.304 mas, bmaj=6.569 mas, bpa=-2.481 degrees ! Estimated noise=1.39855 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 = 0.139413 Jy ! Component: 100 - total flux cleaned = 0.176776 Jy ! Total flux subtracted in 100 components = 0.176776 Jy ! Clean residual min=-0.013880 max=0.016697 Jy/beam ! Clean residual mean=-0.000096 rms=0.003011 Jy/beam ! Combined flux in latest and established models = 0.176776 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.176776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.157900Jy sigma=1.379659 ! Fit after self-cal, rms=0.157826Jy sigma=1.379364 ! 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=2.701 mas, bmaj=7.385 mas, bpa=-3.244 degrees ! Estimated noise=1.06796 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 (-2.5, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.025942 Jy ! Component: 100 - total flux cleaned = 0.0421069 Jy ! Component: 150 - total flux cleaned = 0.0527285 Jy ! Component: 200 - total flux cleaned = 0.0598182 Jy ! Total flux subtracted in 200 components = 0.0598182 Jy ! Clean residual min=-0.012467 max=0.010009 Jy/beam ! Clean residual mean=0.000003 rms=0.002405 Jy/beam ! Combined flux in latest and established models = 0.236594 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 40 components and 0.236594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.149859Jy sigma=1.300932 ! Fit after self-cal, rms=0.149812Jy sigma=1.296606 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.701 x 7.385 at -3.244 degrees (North through East) ! Clean map min=-0.011347 max=0.17823 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.53 HN 1.26 KP 1.02 LA 1.00 ! MK 1.05 NL 1.05 OV 0.98 PT 1.02 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 HN 1.21 KP 1.03 LA 1.00 ! MK 1.07 NL 1.08 OV 0.88 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 HN 1.11 KP 1.04 LA 0.99 ! MK 0.98 NL 0.99 OV 0.97 PT 1.03 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.149812Jy sigma=1.296606 ! Fit after self-cal, rms=0.119330Jy sigma=1.244673 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.745 mas, bmaj=7.351 mas, bpa=-2.593 degrees ! Estimated noise=1.06953 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 (0.5, -104). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00546394 Jy ! Component: 100 - total flux cleaned = 0.00582443 Jy ! Component: 150 - total flux cleaned = 0.00602432 Jy ! Component: 200 - total flux cleaned = 0.00602625 Jy ! Total flux subtracted in 200 components = 0.00602625 Jy ! Clean residual min=-0.004844 max=0.005160 Jy/beam ! Clean residual mean=0.000008 rms=0.001343 Jy/beam ! Combined flux in latest and established models = 0.24262 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 76 components and 0.24262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118852Jy sigma=1.239483 ! Fit after self-cal, rms=0.118824Jy sigma=1.238596 ! 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=0.118824Jy sigma=1.238596 ! Fit after self-cal, rms=0.118509Jy sigma=1.228855 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.741 mas, bmaj=7.343 mas, bpa=-2.703 degrees ! Estimated noise=1.07243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140193 Jy ! Component: 100 - total flux cleaned = 0.00171356 Jy ! Component: 150 - total flux cleaned = 0.00199019 Jy ! Component: 200 - total flux cleaned = 0.00199424 Jy ! Total flux subtracted in 200 components = 0.00199424 Jy ! Clean residual min=-0.004660 max=0.004511 Jy/beam ! Clean residual mean=0.000013 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 0.244615 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 97 components and 0.244615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118378Jy sigma=1.227763 ! Fit after self-cal, rms=0.118389Jy sigma=1.227702 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 = 0.000261385 Jy ! Component: 100 - total flux cleaned = 0.000317753 Jy ! Component: 150 - total flux cleaned = 0.000315973 Jy ! Component: 200 - total flux cleaned = 0.000317464 Jy ! Total flux subtracted in 200 components = 0.000317464 Jy ! Clean residual min=-0.004632 max=0.004471 Jy/beam ! Clean residual mean=0.000012 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.244932 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 106 components and 0.244932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118321Jy sigma=1.227058 ! Fit after self-cal, rms=0.118324Jy sigma=1.227045 ! 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=0.118324Jy sigma=1.227045 ! Fit after self-cal, rms=0.117068Jy sigma=1.222530 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.74 mas, bmaj=7.331 mas, bpa=-2.679 degrees ! Estimated noise=1.06857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105371 Jy ! Component: 100 - total flux cleaned = 0.00142401 Jy ! Component: 150 - total flux cleaned = 0.00156629 Jy ! Component: 200 - total flux cleaned = 0.00160991 Jy ! Total flux subtracted in 200 components = 0.00160991 Jy ! Clean residual min=-0.004143 max=0.004545 Jy/beam ! Clean residual mean=0.000011 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.246542 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 124 components and 0.246542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117007Jy sigma=1.222026 ! Fit after self-cal, rms=0.116993Jy sigma=1.221962 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 (-118, -61). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00335204 Jy ! Component: 100 - total flux cleaned = 0.0039685 Jy ! Component: 150 - total flux cleaned = 0.00448952 Jy ! Component: 200 - total flux cleaned = 0.00479743 Jy ! Total flux subtracted in 200 components = 0.00479743 Jy ! Clean residual min=-0.003805 max=0.004467 Jy/beam ! Clean residual mean=0.000012 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.25134 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 140 components and 0.25134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116751Jy sigma=1.219536 ! Fit after self-cal, rms=0.116749Jy sigma=1.219400 ! Inverting map ! Added new window around map position (125.5, -33.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237568 Jy ! Component: 100 - total flux cleaned = 0.00256581 Jy ! Component: 150 - total flux cleaned = 0.00233575 Jy ! Component: 200 - total flux cleaned = 0.00233493 Jy ! Total flux subtracted in 200 components = 0.00233493 Jy ! Clean residual min=-0.003860 max=0.003694 Jy/beam ! Clean residual mean=0.000007 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.253675 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 158 components and 0.253675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116564Jy sigma=1.217113 ! Fit after self-cal, rms=0.116568Jy sigma=1.216995 ! 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=0.116568Jy sigma=1.216995 ! Fit after self-cal, rms=0.116101Jy sigma=1.216692 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.998 mas, bmaj=17.49 mas, bpa=1.121 degrees ! Estimated noise=1.48864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000320942 Jy ! Component: 100 - total flux cleaned = 9.96219e-05 Jy ! Component: 150 - total flux cleaned = 0.000518405 Jy ! Component: 200 - total flux cleaned = 0.00083776 Jy ! Total flux subtracted in 200 components = 0.00083776 Jy ! Clean residual min=-0.004019 max=0.004301 Jy/beam ! Clean residual mean=0.000025 rms=0.001164 Jy/beam ! Combined flux in latest and established models = 0.254512 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 175 components and 0.254512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116063Jy sigma=1.216393 ! Fit after self-cal, rms=0.116055Jy sigma=1.216361 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 = 0.000356124 Jy ! Component: 100 - total flux cleaned = 0.000553613 Jy ! Component: 150 - total flux cleaned = 0.00066362 Jy ! Component: 200 - total flux cleaned = 0.000734005 Jy ! Total flux subtracted in 200 components = 0.000734005 Jy ! Clean residual min=-0.004014 max=0.004312 Jy/beam ! Clean residual mean=0.000027 rms=0.001145 Jy/beam ! Combined flux in latest and established models = 0.255246 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 180 components and 0.255246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116031Jy sigma=1.216297 ! Fit after self-cal, rms=0.116030Jy sigma=1.216288 ! 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=2.742 mas, bmaj=7.338 mas, bpa=-2.711 degrees ! Estimated noise=1.06612 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.742 x 7.338 at -2.711 degrees (North through East) ! Clean map min=-0.0053068 max=0.17734 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=2.329 mas, bmaj=6.532 mas, bpa=-1.812 degrees ! Estimated noise=1.41341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.140514 Jy ! Component: 100 - total flux cleaned = 0.17716 Jy ! Component: 150 - total flux cleaned = 0.195859 Jy ! Component: 200 - total flux cleaned = 0.208204 Jy ! Total flux subtracted in 200 components = 0.208204 Jy ! Clean residual min=-0.006935 max=0.006995 Jy/beam ! Clean residual mean=-0.000038 rms=0.001784 Jy/beam ! Combined flux in latest and established models = 0.208204 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 0.208204 Jy ! Inverting map and beam ! Estimated beam: bmin=2.742 mas, bmaj=7.338 mas, bpa=-2.711 degrees ! Estimated noise=1.06612 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 = 0.0105162 Jy ! Component: 100 - total flux cleaned = 0.0177004 Jy ! Component: 150 - total flux cleaned = 0.0234706 Jy ! Component: 200 - total flux cleaned = 0.0282324 Jy ! Total flux subtracted in 200 components = 0.0282324 Jy ! Clean residual min=-0.005376 max=0.004256 Jy/beam ! Clean residual mean=-0.000017 rms=0.001217 Jy/beam ! Combined flux in latest and established models = 0.236436 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 53 components and 0.236436 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=6.998 mas, bmaj=17.49 mas, bpa=1.121 degrees ! Estimated noise=1.48864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00616879 Jy ! Component: 100 - total flux cleaned = 0.00857516 Jy ! Component: 150 - total flux cleaned = 0.0104995 Jy ! Component: 200 - total flux cleaned = 0.011712 Jy ! Total flux subtracted in 200 components = 0.011712 Jy ! Clean residual min=-0.004735 max=0.004378 Jy/beam ! Clean residual mean=-0.000001 rms=0.001363 Jy/beam ! Combined flux in latest and established models = 0.248148 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 = 0.000875514 Jy ! Component: 100 - total flux cleaned = 0.00165674 Jy ! Component: 150 - total flux cleaned = 0.0023641 Jy ! Component: 200 - total flux cleaned = 0.00280007 Jy ! Total flux subtracted in 200 components = 0.00280007 Jy ! Clean residual min=-0.004544 max=0.004174 Jy/beam ! Clean residual mean=0.000007 rms=0.001279 Jy/beam ! Combined flux in latest and established models = 0.250948 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 105 components and 0.250948 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.742 mas, bmaj=7.338 mas, bpa=-2.711 degrees ! Estimated noise=1.06612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000570375 Jy ! Component: 100 - total flux cleaned = 0.00111294 Jy ! Component: 150 - total flux cleaned = 0.00168207 Jy ! Component: 200 - total flux cleaned = 0.00220389 Jy ! Total flux subtracted in 200 components = 0.00220389 Jy ! Clean residual min=-0.004239 max=0.004005 Jy/beam ! Clean residual mean=0.000003 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.253152 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 123 components and 0.253152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116320Jy sigma=1.218856 ! Fit after self-cal, rms=0.116325Jy sigma=1.218632 wmodel J1453-2522_S_map.mod ! Writing 123 model components to file: J1453-2522_S_map.mod wobs J1453-2522_S_uvs.fits ! Writing UV FITS file: J1453-2522_S_uvs.fits wwins J1453-2522_S_map.win ! wwins: Wrote 5 windows to J1453-2522_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 = -0.00124551 Jy ! Component: 100 - total flux cleaned = -0.00188438 Jy ! Component: 150 - total flux cleaned = -0.00195127 Jy ! Component: 200 - total flux cleaned = -0.00207614 Jy ! Component: 250 - total flux cleaned = -0.00225767 Jy ! Component: 300 - total flux cleaned = -0.00225738 Jy ! Component: 350 - total flux cleaned = -0.00225891 Jy ! Component: 400 - total flux cleaned = -0.002588 Jy ! Component: 450 - total flux cleaned = -0.00285657 Jy ! Component: 500 - total flux cleaned = -0.0032733 Jy ! Component: 550 - total flux cleaned = -0.0034255 Jy ! Component: 600 - total flux cleaned = -0.00352557 Jy ! Component: 650 - total flux cleaned = -0.00362334 Jy ! Component: 700 - total flux cleaned = -0.00362391 Jy ! Component: 750 - total flux cleaned = -0.00357781 Jy ! Component: 800 - total flux cleaned = -0.00344003 Jy ! Component: 850 - total flux cleaned = -0.00339439 Jy ! Component: 900 - total flux cleaned = -0.00326096 Jy ! Component: 950 - total flux cleaned = -0.00321694 Jy ! Component: 1000 - total flux cleaned = -0.0031319 Jy ! Component: 1050 - total flux cleaned = -0.0032583 Jy ! Component: 1100 - total flux cleaned = -0.00338234 Jy ! Component: 1150 - total flux cleaned = -0.00346358 Jy ! Component: 1200 - total flux cleaned = -0.00342367 Jy ! Component: 1250 - total flux cleaned = -0.00362266 Jy ! Component: 1300 - total flux cleaned = -0.00366175 Jy ! Component: 1350 - total flux cleaned = -0.00373995 Jy ! Component: 1400 - total flux cleaned = -0.00377874 Jy ! Component: 1450 - total flux cleaned = -0.00392994 Jy ! Component: 1500 - total flux cleaned = -0.00415322 Jy ! Component: 1550 - total flux cleaned = -0.00422691 Jy ! Component: 1600 - total flux cleaned = -0.00444468 Jy ! Component: 1650 - total flux cleaned = -0.00455102 Jy ! Component: 1700 - total flux cleaned = -0.00455128 Jy ! Component: 1750 - total flux cleaned = -0.00472624 Jy ! Component: 1800 - total flux cleaned = -0.00486488 Jy ! Component: 1850 - total flux cleaned = -0.00493309 Jy ! Component: 1900 - total flux cleaned = -0.00506774 Jy ! Component: 1950 - total flux cleaned = -0.00513428 Jy ! Component: 2000 - total flux cleaned = -0.00513485 Jy ! Component: 2050 - total flux cleaned = -0.00523312 Jy ! Component: 2100 - total flux cleaned = -0.00533018 Jy ! Component: 2150 - total flux cleaned = -0.00548964 Jy ! Component: 2200 - total flux cleaned = -0.00545837 Jy ! Component: 2250 - total flux cleaned = -0.00558355 Jy ! Component: 2300 - total flux cleaned = -0.00567627 Jy ! Component: 2350 - total flux cleaned = -0.00573717 Jy ! Component: 2400 - total flux cleaned = -0.0058279 Jy ! Component: 2450 - total flux cleaned = -0.00579761 Jy ! Component: 2500 - total flux cleaned = -0.005887 Jy ! Component: 2550 - total flux cleaned = -0.00591598 Jy ! Component: 2600 - total flux cleaned = -0.00591598 Jy ! Component: 2650 - total flux cleaned = -0.00597361 Jy ! Component: 2700 - total flux cleaned = -0.00600248 Jy ! Component: 2750 - total flux cleaned = -0.00605966 Jy ! Component: 2800 - total flux cleaned = -0.00603132 Jy ! Component: 2850 - total flux cleaned = -0.00600353 Jy ! Component: 2900 - total flux cleaned = -0.00611476 Jy ! Component: 2950 - total flux cleaned = -0.00614215 Jy ! Component: 3000 - total flux cleaned = -0.00619661 Jy ! Component: 3050 - total flux cleaned = -0.0063049 Jy ! Component: 3100 - total flux cleaned = -0.00627815 Jy ! Component: 3150 - total flux cleaned = -0.00633183 Jy ! Component: 3200 - total flux cleaned = -0.00635834 Jy ! Component: 3250 - total flux cleaned = -0.00641081 Jy ! Component: 3300 - total flux cleaned = -0.00638521 Jy ! Component: 3350 - total flux cleaned = -0.00651416 Jy ! Component: 3400 - total flux cleaned = -0.00648846 Jy ! Component: 3450 - total flux cleaned = -0.00651386 Jy ! Component: 3500 - total flux cleaned = -0.00648825 Jy ! Component: 3550 - total flux cleaned = -0.00651307 Jy ! Component: 3600 - total flux cleaned = -0.00651323 Jy ! Component: 3650 - total flux cleaned = -0.00658757 Jy ! Component: 3700 - total flux cleaned = -0.00663682 Jy ! Component: 3750 - total flux cleaned = -0.00668561 Jy ! Component: 3800 - total flux cleaned = -0.00673377 Jy ! Component: 3850 - total flux cleaned = -0.00678163 Jy ! Component: 3900 - total flux cleaned = -0.00673415 Jy ! Component: 3950 - total flux cleaned = -0.00689948 Jy ! Component: 4000 - total flux cleaned = -0.00682878 Jy ! Component: 4050 - total flux cleaned = -0.00692234 Jy ! Total flux subtracted in 4096 components = -0.00699195 Jy ! Clean residual min=-0.001593 max=0.001338 Jy/beam ! Clean residual mean=0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.24616 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 384 components and 0.24616 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1453-2522_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.742 x 7.338 at -2.711 degrees (North through East) ! Clean map min=-0.0033306 max=0.18053 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1453-2522_S_map.fits wmodel /vlbi/uf001/uva//J1453-2522_S_map.mod ! Writing 384 model components to file: /vlbi/uf001/uva//J1453-2522_S_map.mod wobs /vlbi/uf001/uva//J1453-2522_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1453-2522_S_uvs.fits wwins /vlbi/uf001/uva//J1453-2522_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1453-2522_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.180525 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000387258 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.643552 0.643552 1.2871 2.57421 5.14842 10.2968 20.5937 41.1873 82.3747 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.18 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 466.162 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1453-2522_S_dfm.log closed on Mon Jan 14 03:05:07 2019