! Started logfile: /vlbi/uf001/uva//J2234-2055_S_dfm.log on Mon Jan 14 06:18:46 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//J2234-2055_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2234-2055_S_uva.fits ! AN table 1: 48 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.880787 visibilities/baseline/integration-bin. ! Found source: J2234-2055 ! ! 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 4566 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 J2234-2055_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.022233Jy sigma=17.106608 ! Fit after self-cal, rms=0.770981Jy sigma=12.946092 ! 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=2.327 mas, bmaj=6.704 mas, bpa=-8.265 degrees ! Estimated noise=0.76568 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 = 0.172578 Jy ! Component: 100 - total flux cleaned = 0.218847 Jy ! Total flux subtracted in 100 components = 0.218847 Jy ! Clean residual min=-0.010835 max=0.019886 Jy/beam ! Clean residual mean=-0.000027 rms=0.002892 Jy/beam ! Combined flux in latest and established models = 0.218847 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.218847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085821Jy sigma=1.370900 ! Fit after self-cal, rms=0.085699Jy sigma=1.369473 ! Inverting map ! Added new window around map position (-2.5, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0227486 Jy ! Component: 100 - total flux cleaned = 0.0362852 Jy ! Total flux subtracted in 100 components = 0.0362852 Jy ! Clean residual min=-0.007395 max=0.010919 Jy/beam ! Clean residual mean=-0.000007 rms=0.001696 Jy/beam ! Combined flux in latest and established models = 0.255132 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.255132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077190Jy sigma=1.222492 ! Fit after self-cal, rms=0.077044Jy sigma=1.220179 ! 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=2.736 mas, bmaj=7.481 mas, bpa=-6.597 degrees ! Estimated noise=0.631472 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 = 0.0126514 Jy ! Component: 100 - total flux cleaned = 0.0199716 Jy ! Component: 150 - total flux cleaned = 0.0246675 Jy ! Component: 200 - total flux cleaned = 0.0277418 Jy ! Total flux subtracted in 200 components = 0.0277418 Jy ! Clean residual min=-0.005209 max=0.006356 Jy/beam ! Clean residual mean=-0.000011 rms=0.001373 Jy/beam ! Combined flux in latest and established models = 0.282874 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 43 components and 0.282874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074680Jy sigma=1.182199 ! Fit after self-cal, rms=0.074618Jy sigma=1.180957 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.736 x 7.481 at -6.597 degrees (North through East) ! Clean map min=-0.0047914 max=0.22525 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.05 KP 1.00 LA 0.96 ! MK 1.00 NL 1.04 OV 0.99 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.10 KP 1.04 LA 0.95 ! MK 0.99 NL 1.05 OV 0.96 PT 0.98 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 HN 1.06 KP 1.00 LA 0.96 ! MK 1.01 NL 1.03 OV 0.98 PT 0.98 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.074618Jy sigma=1.180957 ! Fit after self-cal, rms=0.072105Jy sigma=1.157530 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.744 mas, bmaj=7.455 mas, bpa=-6.287 degrees ! Estimated noise=0.629007 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 = -0.00133402 Jy ! Component: 100 - total flux cleaned = -0.00143758 Jy ! Component: 150 - total flux cleaned = -0.00152325 Jy ! Component: 200 - total flux cleaned = -0.00163233 Jy ! Total flux subtracted in 200 components = -0.00163233 Jy ! Clean residual min=-0.003657 max=0.003649 Jy/beam ! Clean residual mean=-0.000001 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.281241 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.281241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072035Jy sigma=1.156491 ! Fit after self-cal, rms=0.072050Jy sigma=1.156297 ! 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=0.072050Jy sigma=1.156297 ! Fit after self-cal, rms=0.072118Jy sigma=1.150353 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.745 mas, bmaj=7.457 mas, bpa=-6.26 degrees ! Estimated noise=0.62817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000659309 Jy ! Component: 100 - total flux cleaned = -0.000906996 Jy ! Component: 150 - total flux cleaned = -0.00108499 Jy ! Component: 200 - total flux cleaned = -0.00121002 Jy ! Total flux subtracted in 200 components = -0.00121002 Jy ! Clean residual min=-0.002993 max=0.003200 Jy/beam ! Clean residual mean=-0.000001 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.280031 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 57 components and 0.280031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072084Jy sigma=1.149876 ! Fit after self-cal, rms=0.072095Jy sigma=1.149807 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 (59.5, -49.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245757 Jy ! Component: 100 - total flux cleaned = 0.0022428 Jy ! Component: 150 - total flux cleaned = 0.00201342 Jy ! Component: 200 - total flux cleaned = 0.00182095 Jy ! Total flux subtracted in 200 components = 0.00182095 Jy ! Clean residual min=-0.002770 max=0.002617 Jy/beam ! Clean residual mean=-0.000001 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.281852 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 80 components and 0.281852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071918Jy sigma=1.147504 ! Fit after self-cal, rms=0.071905Jy sigma=1.147420 ! 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=0.071905Jy sigma=1.147420 ! Fit after self-cal, rms=0.071830Jy sigma=1.147266 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.746 mas, bmaj=7.455 mas, bpa=-6.219 degrees ! Estimated noise=0.626705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000300782 Jy ! Component: 100 - total flux cleaned = 0.000103217 Jy ! Component: 150 - total flux cleaned = -6.50864e-05 Jy ! Component: 200 - total flux cleaned = -0.00018882 Jy ! Total flux subtracted in 200 components = -0.00018882 Jy ! Clean residual min=-0.002723 max=0.002455 Jy/beam ! Clean residual mean=-0.000001 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.281663 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 92 components and 0.281663 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071790Jy sigma=1.146737 ! Fit after self-cal, rms=0.071789Jy sigma=1.146725 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 = -0.000150538 Jy ! Component: 100 - total flux cleaned = -0.00025842 Jy ! Component: 150 - total flux cleaned = -0.000384705 Jy ! Component: 200 - total flux cleaned = -0.00045627 Jy ! Total flux subtracted in 200 components = -0.00045627 Jy ! Clean residual min=-0.002743 max=0.002462 Jy/beam ! Clean residual mean=-0.000001 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.281207 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 104 components and 0.281207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071771Jy sigma=1.146463 ! Fit after self-cal, rms=0.071770Jy sigma=1.146460 ! 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=0.071770Jy sigma=1.146460 ! Fit after self-cal, rms=0.071756Jy sigma=1.146419 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.827 mas, bmaj=15.95 mas, bpa=-4.201 degrees ! Estimated noise=0.875766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000722292 Jy ! Component: 100 - total flux cleaned = -0.000870663 Jy ! Component: 150 - total flux cleaned = -0.000933857 Jy ! Component: 200 - total flux cleaned = -0.000953037 Jy ! Total flux subtracted in 200 components = -0.000953037 Jy ! Clean residual min=-0.003123 max=0.003712 Jy/beam ! Clean residual mean=-0.000001 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.280254 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 115 components and 0.280254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071751Jy sigma=1.146390 ! Fit after self-cal, rms=0.071748Jy sigma=1.146357 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 = -0.000125048 Jy ! Component: 100 - total flux cleaned = -0.000125512 Jy ! Component: 150 - total flux cleaned = -0.000143059 Jy ! Component: 200 - total flux cleaned = -0.000159459 Jy ! Total flux subtracted in 200 components = -0.000159459 Jy ! Clean residual min=-0.003100 max=0.003694 Jy/beam ! Clean residual mean=-0.000002 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.280095 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 118 components and 0.280095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071748Jy sigma=1.146400 ! Fit after self-cal, rms=0.071746Jy sigma=1.146388 ! 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=2.747 mas, bmaj=7.453 mas, bpa=-6.214 degrees ! Estimated noise=0.626099 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.747 x 7.453 at -6.214 degrees (North through East) ! Clean map min=-0.0030933 max=0.22478 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=2.334 mas, bmaj=6.657 mas, bpa=-7.849 degrees ! Estimated noise=0.764244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.17213 Jy ! Component: 100 - total flux cleaned = 0.21957 Jy ! Component: 150 - total flux cleaned = 0.241498 Jy ! Component: 200 - total flux cleaned = 0.25393 Jy ! Total flux subtracted in 200 components = 0.25393 Jy ! Clean residual min=-0.005370 max=0.006420 Jy/beam ! Clean residual mean=-0.000003 rms=0.001283 Jy/beam ! Combined flux in latest and established models = 0.25393 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.25393 Jy ! Inverting map and beam ! Estimated beam: bmin=2.747 mas, bmaj=7.453 mas, bpa=-6.214 degrees ! Estimated noise=0.626099 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 = 0.0102979 Jy ! Component: 100 - total flux cleaned = 0.0163017 Jy ! Component: 150 - total flux cleaned = 0.0204446 Jy ! Component: 200 - total flux cleaned = 0.023277 Jy ! Total flux subtracted in 200 components = 0.023277 Jy ! Clean residual min=-0.003571 max=0.003281 Jy/beam ! Clean residual mean=-0.000002 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.277207 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 50 components and 0.277207 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=6.827 mas, bmaj=15.95 mas, bpa=-4.201 degrees ! Estimated noise=0.875766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208642 Jy ! Component: 100 - total flux cleaned = 0.00255195 Jy ! Component: 150 - total flux cleaned = 0.00285548 Jy ! Component: 200 - total flux cleaned = 0.00295621 Jy ! Total flux subtracted in 200 components = 0.00295621 Jy ! Clean residual min=-0.003344 max=0.003696 Jy/beam ! Clean residual mean=-0.000001 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.280163 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 = 4.42029e-05 Jy ! Component: 100 - total flux cleaned = 8.17013e-05 Jy ! Component: 150 - total flux cleaned = 0.000114652 Jy ! Component: 200 - total flux cleaned = 0.000144152 Jy ! Total flux subtracted in 200 components = 0.000144152 Jy ! Clean residual min=-0.003251 max=0.003660 Jy/beam ! Clean residual mean=-0.000001 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.280307 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 74 components and 0.280307 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.747 mas, bmaj=7.453 mas, bpa=-6.214 degrees ! Estimated noise=0.626099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000248812 Jy ! Component: 100 - total flux cleaned = 0.000253513 Jy ! Component: 150 - total flux cleaned = 0.000159774 Jy ! Component: 200 - total flux cleaned = 8.11425e-05 Jy ! Total flux subtracted in 200 components = 8.11425e-05 Jy ! Clean residual min=-0.002856 max=0.002795 Jy/beam ! Clean residual mean=-0.000001 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.280388 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 90 components and 0.280388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071797Jy sigma=1.147281 ! Fit after self-cal, rms=0.071785Jy sigma=1.147105 wmodel J2234-2055_S_map.mod ! Writing 90 model components to file: J2234-2055_S_map.mod wobs J2234-2055_S_uvs.fits ! Writing UV FITS file: J2234-2055_S_uvs.fits wwins J2234-2055_S_map.win ! wwins: Wrote 3 windows to J2234-2055_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 = -0.000523762 Jy ! Component: 100 - total flux cleaned = -0.000703832 Jy ! Component: 150 - total flux cleaned = -0.000745226 Jy ! Component: 200 - total flux cleaned = -0.000865032 Jy ! Component: 250 - total flux cleaned = -0.00102111 Jy ! Component: 300 - total flux cleaned = -0.0010213 Jy ! Component: 350 - total flux cleaned = -0.00109487 Jy ! Component: 400 - total flux cleaned = -0.00113137 Jy ! Component: 450 - total flux cleaned = -0.00127077 Jy ! Component: 500 - total flux cleaned = -0.00140546 Jy ! Component: 550 - total flux cleaned = -0.00147048 Jy ! Component: 600 - total flux cleaned = -0.00146975 Jy ! Component: 650 - total flux cleaned = -0.00150068 Jy ! Component: 700 - total flux cleaned = -0.00150105 Jy ! Component: 750 - total flux cleaned = -0.00150148 Jy ! Component: 800 - total flux cleaned = -0.00150168 Jy ! Component: 850 - total flux cleaned = -0.00147365 Jy ! Component: 900 - total flux cleaned = -0.00147287 Jy ! Component: 950 - total flux cleaned = -0.0013909 Jy ! Component: 1000 - total flux cleaned = -0.00125626 Jy ! Component: 1050 - total flux cleaned = -0.00117701 Jy ! Component: 1100 - total flux cleaned = -0.00107329 Jy ! Component: 1150 - total flux cleaned = -0.000971658 Jy ! Component: 1200 - total flux cleaned = -0.000846996 Jy ! Component: 1250 - total flux cleaned = -0.000798291 Jy ! Component: 1300 - total flux cleaned = -0.000725848 Jy ! Component: 1350 - total flux cleaned = -0.000559525 Jy ! Component: 1400 - total flux cleaned = -0.00048989 Jy ! Component: 1450 - total flux cleaned = -0.000397831 Jy ! Component: 1500 - total flux cleaned = -0.000284624 Jy ! Component: 1550 - total flux cleaned = -0.000150998 Jy ! Component: 1600 - total flux cleaned = -6.31448e-05 Jy ! Component: 1650 - total flux cleaned = -1.99523e-05 Jy ! Component: 1700 - total flux cleaned = 6.53374e-05 Jy ! Component: 1750 - total flux cleaned = 0.000149584 Jy ! Component: 1800 - total flux cleaned = 0.000253513 Jy ! Component: 1850 - total flux cleaned = 0.000396757 Jy ! Component: 1900 - total flux cleaned = 0.000477254 Jy ! Component: 1950 - total flux cleaned = 0.000497246 Jy ! Component: 2000 - total flux cleaned = 0.000556168 Jy ! Component: 2050 - total flux cleaned = 0.000653416 Jy ! Component: 2100 - total flux cleaned = 0.000691809 Jy ! Component: 2150 - total flux cleaned = 0.000786663 Jy ! Component: 2200 - total flux cleaned = 0.000880345 Jy ! Component: 2250 - total flux cleaned = 0.000935999 Jy ! Component: 2300 - total flux cleaned = 0.00100921 Jy ! Component: 2350 - total flux cleaned = 0.00109956 Jy ! Component: 2400 - total flux cleaned = 0.0011351 Jy ! Component: 2450 - total flux cleaned = 0.00113506 Jy ! Component: 2500 - total flux cleaned = 0.00118754 Jy ! Component: 2550 - total flux cleaned = 0.00120487 Jy ! Component: 2600 - total flux cleaned = 0.00123903 Jy ! Component: 2650 - total flux cleaned = 0.00130699 Jy ! Component: 2700 - total flux cleaned = 0.00134045 Jy ! Component: 2750 - total flux cleaned = 0.00139024 Jy ! Component: 2800 - total flux cleaned = 0.00147213 Jy ! Component: 2850 - total flux cleaned = 0.00152092 Jy ! Component: 2900 - total flux cleaned = 0.00156925 Jy ! Component: 2950 - total flux cleaned = 0.00163288 Jy ! Component: 3000 - total flux cleaned = 0.0017116 Jy ! Component: 3050 - total flux cleaned = 0.00172734 Jy ! Component: 3100 - total flux cleaned = 0.00178938 Jy ! Component: 3150 - total flux cleaned = 0.00186604 Jy ! Component: 3200 - total flux cleaned = 0.00192664 Jy ! Component: 3250 - total flux cleaned = 0.00197194 Jy ! Component: 3300 - total flux cleaned = 0.0020467 Jy ! Component: 3350 - total flux cleaned = 0.00209121 Jy ! Component: 3400 - total flux cleaned = 0.00214997 Jy ! Component: 3450 - total flux cleaned = 0.00213539 Jy ! Component: 3500 - total flux cleaned = 0.00217895 Jy ! Component: 3550 - total flux cleaned = 0.00222213 Jy ! Component: 3600 - total flux cleaned = 0.00223645 Jy ! Component: 3650 - total flux cleaned = 0.00226488 Jy ! Component: 3700 - total flux cleaned = 0.00229321 Jy ! Component: 3750 - total flux cleaned = 0.00234924 Jy ! Component: 3800 - total flux cleaned = 0.00233539 Jy ! Component: 3850 - total flux cleaned = 0.00240436 Jy ! Component: 3900 - total flux cleaned = 0.00239061 Jy ! Component: 3950 - total flux cleaned = 0.00244531 Jy ! Component: 4000 - total flux cleaned = 0.00243177 Jy ! Component: 4050 - total flux cleaned = 0.00248566 Jy ! Total flux subtracted in 4096 components = 0.00247222 Jy ! Clean residual min=-0.001068 max=0.000865 Jy/beam ! Clean residual mean=-0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.282861 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 347 components and 0.282861 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2234-2055_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.747 x 7.453 at -6.214 degrees (North through East) ! Clean map min=-0.0023832 max=0.22452 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2234-2055_S_map.fits wmodel /vlbi/uf001/uva//J2234-2055_S_map.mod ! Writing 347 model components to file: /vlbi/uf001/uva//J2234-2055_S_map.mod wobs /vlbi/uf001/uva//J2234-2055_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2234-2055_S_uvs.fits wwins /vlbi/uf001/uva//J2234-2055_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J2234-2055_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.224519 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000227007 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.303323 0.303323 0.606647 1.21329 2.42659 4.85317 9.70635 19.4127 38.8254 77.6508 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.224 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 989.043 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2234-2055_S_dfm.log closed on Mon Jan 14 06:18:50 2019