! Started logfile: /vlbi/uf001/uva//J0126-2222_S_dfm.log on Sun Jan 13 20:59:46 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//J0126-2222_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0126-2222_S_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977193 visibilities/baseline/integration-bin. ! Found source: J0126-2222 ! ! 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 5013 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 J0126-2222_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.023641Jy sigma=18.213548 ! Fit after self-cal, rms=0.787433Jy sigma=13.890387 ! 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=2.551 mas, bmaj=6.749 mas, bpa=-4.315 degrees ! Estimated noise=0.80266 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 = 0.170167 Jy ! Component: 100 - total flux cleaned = 0.208019 Jy ! Total flux subtracted in 100 components = 0.208019 Jy ! Clean residual min=-0.008385 max=0.016441 Jy/beam ! Clean residual mean=-0.000050 rms=0.002483 Jy/beam ! Combined flux in latest and established models = 0.208019 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.208019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092966Jy sigma=1.475871 ! Fit after self-cal, rms=0.092946Jy sigma=1.475632 ! Inverting map ! Added new window around map position (4, -7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161944 Jy ! Component: 100 - total flux cleaned = 0.0265274 Jy ! Total flux subtracted in 100 components = 0.0265274 Jy ! Clean residual min=-0.007906 max=0.012743 Jy/beam ! Clean residual mean=-0.000035 rms=0.001946 Jy/beam ! Combined flux in latest and established models = 0.234546 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 20 components and 0.234546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089570Jy sigma=1.393579 ! Fit after self-cal, rms=0.089431Jy sigma=1.390691 ! 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=3.02 mas, bmaj=7.855 mas, bpa=-3.445 degrees ! Estimated noise=0.582894 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 (6.5, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116812 Jy ! Component: 100 - total flux cleaned = 0.0185447 Jy ! Component: 150 - total flux cleaned = 0.023519 Jy ! Component: 200 - total flux cleaned = 0.027194 Jy ! Total flux subtracted in 200 components = 0.027194 Jy ! Clean residual min=-0.005341 max=0.007971 Jy/beam ! Clean residual mean=-0.000028 rms=0.001485 Jy/beam ! Combined flux in latest and established models = 0.26174 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 56 components and 0.26174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087837Jy sigma=1.353741 ! Fit after self-cal, rms=0.087737Jy sigma=1.351034 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.02 x 7.855 at -3.445 degrees (North through East) ! Clean map min=-0.0054599 max=0.21419 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.94 HN 1.12 KP 0.98 ! LA 0.99 MK 1.00 NL 0.98 OV 0.99 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 0.92 HN 1.16 KP 1.01 ! LA 0.99 MK 0.99 NL 1.02 OV 0.94 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 1.12 KP 1.00 ! LA 1.01 MK 0.99 NL 0.95 OV 0.94 ! PT 1.03 SC 0.98 ! ! ! Fit before self-cal, rms=0.087737Jy sigma=1.351034 ! Fit after self-cal, rms=0.090925Jy sigma=1.316357 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.027 mas, bmaj=7.84 mas, bpa=-3.147 degrees ! Estimated noise=0.579731 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 = 0.00234672 Jy ! Component: 100 - total flux cleaned = 0.00234866 Jy ! Component: 150 - total flux cleaned = 0.00249682 Jy ! Component: 200 - total flux cleaned = 0.00249907 Jy ! Total flux subtracted in 200 components = 0.00249907 Jy ! Clean residual min=-0.004131 max=0.004351 Jy/beam ! Clean residual mean=-0.000017 rms=0.001074 Jy/beam ! Combined flux in latest and established models = 0.264239 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 0.264239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090717Jy sigma=1.313446 ! Fit after self-cal, rms=0.090834Jy sigma=1.313139 ! 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=0.090834Jy sigma=1.313139 ! Fit after self-cal, rms=0.093469Jy sigma=1.296982 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.026 mas, bmaj=7.832 mas, bpa=-3.32 degrees ! Estimated noise=0.580835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000550916 Jy ! Component: 100 - total flux cleaned = -0.000550303 Jy ! Component: 150 - total flux cleaned = -0.000488978 Jy ! Component: 200 - total flux cleaned = -0.000381804 Jy ! Total flux subtracted in 200 components = -0.000381804 Jy ! Clean residual min=-0.003202 max=0.002804 Jy/beam ! Clean residual mean=-0.000020 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.263857 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 85 components and 0.263857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093374Jy sigma=1.295422 ! Fit after self-cal, rms=0.093414Jy sigma=1.295349 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 = 4.86473e-05 Jy ! Component: 100 - total flux cleaned = 9.37113e-05 Jy ! Component: 150 - total flux cleaned = 0.000179693 Jy ! Component: 200 - total flux cleaned = 0.000258133 Jy ! Total flux subtracted in 200 components = 0.000258133 Jy ! Clean residual min=-0.003057 max=0.002733 Jy/beam ! Clean residual mean=-0.000020 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.264115 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 91 components and 0.264115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093375Jy sigma=1.294571 ! Fit after self-cal, rms=0.093371Jy sigma=1.294563 ! 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=0.093371Jy sigma=1.294563 ! Fit after self-cal, rms=0.094674Jy sigma=1.293899 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.024 mas, bmaj=7.825 mas, bpa=-3.376 degrees ! Estimated noise=0.579723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000883245 Jy ! Component: 100 - total flux cleaned = -0.000976672 Jy ! Component: 150 - total flux cleaned = -0.000894087 Jy ! Component: 200 - total flux cleaned = -0.000780213 Jy ! Total flux subtracted in 200 components = -0.000780213 Jy ! Clean residual min=-0.002837 max=0.002563 Jy/beam ! Clean residual mean=-0.000019 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.263335 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 0.263335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094631Jy sigma=1.293117 ! Fit after self-cal, rms=0.094637Jy sigma=1.293099 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 = -4.35221e-05 Jy ! Component: 100 - total flux cleaned = -9.77511e-06 Jy ! Component: 150 - total flux cleaned = 5.36891e-05 Jy ! Component: 200 - total flux cleaned = 5.32405e-05 Jy ! Total flux subtracted in 200 components = 5.32405e-05 Jy ! Clean residual min=-0.002741 max=0.002512 Jy/beam ! Clean residual mean=-0.000019 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.263388 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 112 components and 0.263389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094618Jy sigma=1.292647 ! Fit after self-cal, rms=0.094615Jy sigma=1.292641 ! 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=0.094615Jy sigma=1.292641 ! Fit after self-cal, rms=0.095040Jy sigma=1.292520 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.558 mas, bmaj=17.43 mas, bpa=1.208 degrees ! Estimated noise=0.747328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000434008 Jy ! Component: 100 - total flux cleaned = 0.000322986 Jy ! Component: 150 - total flux cleaned = 0.000412504 Jy ! Component: 200 - total flux cleaned = 0.000464521 Jy ! Total flux subtracted in 200 components = 0.000464521 Jy ! Clean residual min=-0.003144 max=0.002907 Jy/beam ! Clean residual mean=-0.000035 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.263853 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 119 components and 0.263853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095021Jy sigma=1.292552 ! Fit after self-cal, rms=0.095025Jy sigma=1.292520 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 = -9.86388e-05 Jy ! Component: 100 - total flux cleaned = -3.31429e-05 Jy ! Component: 150 - total flux cleaned = 6.33579e-06 Jy ! Component: 200 - total flux cleaned = 2.50745e-05 Jy ! Total flux subtracted in 200 components = 2.50745e-05 Jy ! Clean residual min=-0.003061 max=0.002901 Jy/beam ! Clean residual mean=-0.000035 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.263878 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 125 components and 0.263878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095022Jy sigma=1.292673 ! Fit after self-cal, rms=0.095021Jy sigma=1.292666 ! 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=3.023 mas, bmaj=7.825 mas, bpa=-3.437 degrees ! Estimated noise=0.579005 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.023 x 7.825 at -3.437 degrees (North through East) ! Clean map min=-0.0026811 max=0.21462 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=2.551 mas, bmaj=6.707 mas, bpa=-4.307 degrees ! Estimated noise=0.797235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.168895 Jy ! Component: 100 - total flux cleaned = 0.206603 Jy ! Component: 150 - total flux cleaned = 0.221356 Jy ! Component: 200 - total flux cleaned = 0.231015 Jy ! Total flux subtracted in 200 components = 0.231015 Jy ! Clean residual min=-0.004167 max=0.005450 Jy/beam ! Clean residual mean=-0.000031 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 0.231016 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.231016 Jy ! Inverting map and beam ! Estimated beam: bmin=3.023 mas, bmaj=7.825 mas, bpa=-3.437 degrees ! Estimated noise=0.579005 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 = 0.0103816 Jy ! Component: 100 - total flux cleaned = 0.0168803 Jy ! Component: 150 - total flux cleaned = 0.0212984 Jy ! Component: 200 - total flux cleaned = 0.0243898 Jy ! Total flux subtracted in 200 components = 0.0243898 Jy ! Clean residual min=-0.002735 max=0.002958 Jy/beam ! Clean residual mean=-0.000027 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.255405 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 72 components and 0.255405 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=7.558 mas, bmaj=17.43 mas, bpa=1.208 degrees ! Estimated noise=0.747328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00388794 Jy ! Component: 100 - total flux cleaned = 0.0059513 Jy ! Component: 150 - total flux cleaned = 0.00715272 Jy ! Component: 200 - total flux cleaned = 0.00772414 Jy ! Total flux subtracted in 200 components = 0.00772414 Jy ! Clean residual min=-0.003143 max=0.002862 Jy/beam ! Clean residual mean=-0.000037 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.26313 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 = 2.26018e-05 Jy ! Component: 100 - total flux cleaned = 4.43488e-05 Jy ! Component: 150 - total flux cleaned = 6.41549e-05 Jy ! Component: 200 - total flux cleaned = 8.25375e-05 Jy ! Total flux subtracted in 200 components = 8.25375e-05 Jy ! Clean residual min=-0.003076 max=0.002884 Jy/beam ! Clean residual mean=-0.000037 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.263212 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 107 components and 0.263212 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.023 mas, bmaj=7.825 mas, bpa=-3.437 degrees ! Estimated noise=0.579005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000335279 Jy ! Component: 100 - total flux cleaned = -0.000387138 Jy ! Component: 150 - total flux cleaned = -0.000351223 Jy ! Component: 200 - total flux cleaned = -0.000414219 Jy ! Total flux subtracted in 200 components = -0.000414219 Jy ! Clean residual min=-0.002649 max=0.002534 Jy/beam ! Clean residual mean=-0.000019 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.262798 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 127 components and 0.262798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095022Jy sigma=1.292210 ! Fit after self-cal, rms=0.095008Jy sigma=1.292111 wmodel J0126-2222_S_map.mod ! Writing 127 model components to file: J0126-2222_S_map.mod wobs J0126-2222_S_uvs.fits ! Writing UV FITS file: J0126-2222_S_uvs.fits wwins J0126-2222_S_map.win ! wwins: Wrote 3 windows to J0126-2222_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 = -0.000739692 Jy ! Component: 100 - total flux cleaned = -0.000827494 Jy ! Component: 150 - total flux cleaned = -0.00104166 Jy ! Component: 200 - total flux cleaned = -0.00116543 Jy ! Component: 250 - total flux cleaned = -0.0012458 Jy ! Component: 300 - total flux cleaned = -0.00128531 Jy ! Component: 350 - total flux cleaned = -0.00117356 Jy ! Component: 400 - total flux cleaned = -0.00128518 Jy ! Component: 450 - total flux cleaned = -0.00124843 Jy ! Component: 500 - total flux cleaned = -0.00138945 Jy ! Component: 550 - total flux cleaned = -0.00142384 Jy ! Component: 600 - total flux cleaned = -0.00149158 Jy ! Component: 650 - total flux cleaned = -0.00152461 Jy ! Component: 700 - total flux cleaned = -0.00159015 Jy ! Component: 750 - total flux cleaned = -0.00178305 Jy ! Component: 800 - total flux cleaned = -0.00200394 Jy ! Component: 850 - total flux cleaned = -0.00206573 Jy ! Component: 900 - total flux cleaned = -0.00221876 Jy ! Component: 950 - total flux cleaned = -0.00245922 Jy ! Component: 1000 - total flux cleaned = -0.00260752 Jy ! Component: 1050 - total flux cleaned = -0.00281195 Jy ! Component: 1100 - total flux cleaned = -0.00298401 Jy ! Component: 1150 - total flux cleaned = -0.00306886 Jy ! Component: 1200 - total flux cleaned = -0.00318077 Jy ! Component: 1250 - total flux cleaned = -0.00331822 Jy ! Component: 1300 - total flux cleaned = -0.00339928 Jy ! Component: 1350 - total flux cleaned = -0.00353408 Jy ! Component: 1400 - total flux cleaned = -0.00369277 Jy ! Component: 1450 - total flux cleaned = -0.00379737 Jy ! Component: 1500 - total flux cleaned = -0.00395267 Jy ! Component: 1550 - total flux cleaned = -0.00410595 Jy ! Component: 1600 - total flux cleaned = -0.00418189 Jy ! Component: 1650 - total flux cleaned = -0.00433129 Jy ! Component: 1700 - total flux cleaned = -0.00450401 Jy ! Component: 1750 - total flux cleaned = -0.00469925 Jy ! Component: 1800 - total flux cleaned = -0.004916 Jy ! Component: 1850 - total flux cleaned = -0.00498703 Jy ! Component: 1900 - total flux cleaned = -0.00515161 Jy ! Component: 1950 - total flux cleaned = -0.00524444 Jy ! Component: 2000 - total flux cleaned = -0.00538296 Jy ! Component: 2050 - total flux cleaned = -0.00549734 Jy ! Component: 2100 - total flux cleaned = -0.00565551 Jy ! Component: 2150 - total flux cleaned = -0.00585719 Jy ! Component: 2200 - total flux cleaned = -0.00601249 Jy ! Component: 2250 - total flux cleaned = -0.00625334 Jy ! Component: 2300 - total flux cleaned = -0.00638365 Jy ! Component: 2350 - total flux cleaned = -0.00659828 Jy ! Component: 2400 - total flux cleaned = -0.00674716 Jy ! Component: 2450 - total flux cleaned = -0.00683147 Jy ! Component: 2500 - total flux cleaned = -0.00693617 Jy ! Component: 2550 - total flux cleaned = -0.0070812 Jy ! Component: 2600 - total flux cleaned = -0.00722489 Jy ! Component: 2650 - total flux cleaned = -0.00738727 Jy ! Component: 2700 - total flux cleaned = -0.00758843 Jy ! Component: 2750 - total flux cleaned = -0.00770746 Jy ! Component: 2800 - total flux cleaned = -0.0078256 Jy ! Component: 2850 - total flux cleaned = -0.00800167 Jy ! Component: 2900 - total flux cleaned = -0.00809846 Jy ! Component: 2950 - total flux cleaned = -0.00819472 Jy ! Component: 3000 - total flux cleaned = -0.00836631 Jy ! Component: 3050 - total flux cleaned = -0.00846103 Jy ! Component: 3100 - total flux cleaned = -0.00868623 Jy ! Component: 3150 - total flux cleaned = -0.00876047 Jy ! Component: 3200 - total flux cleaned = -0.00888952 Jy ! Component: 3250 - total flux cleaned = -0.00901769 Jy ! Component: 3300 - total flux cleaned = -0.00914501 Jy ! Component: 3350 - total flux cleaned = -0.00925321 Jy ! Component: 3400 - total flux cleaned = -0.00948594 Jy ! Component: 3450 - total flux cleaned = -0.0095569 Jy ! Component: 3500 - total flux cleaned = -0.00973317 Jy ! Component: 3550 - total flux cleaned = -0.00985578 Jy ! Component: 3600 - total flux cleaned = -0.0100816 Jy ! Component: 3650 - total flux cleaned = -0.0102023 Jy ! Component: 3700 - total flux cleaned = -0.0103565 Jy ! Component: 3750 - total flux cleaned = -0.0105266 Jy ! Component: 3800 - total flux cleaned = -0.0106951 Jy ! Component: 3850 - total flux cleaned = -0.0108458 Jy ! Component: 3900 - total flux cleaned = -0.010962 Jy ! Component: 3950 - total flux cleaned = -0.0110448 Jy ! Component: 4000 - total flux cleaned = -0.0111924 Jy ! Component: 4050 - total flux cleaned = -0.0113062 Jy ! Total flux subtracted in 4096 components = -0.0114194 Jy ! Clean residual min=-0.001082 max=0.000983 Jy/beam ! Clean residual mean=-0.000005 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.251378 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 418 components and 0.251378 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0126-2222_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.023 x 7.825 at -3.437 degrees (North through East) ! Clean map min=-0.0018519 max=0.21615 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0126-2222_S_map.fits wmodel /vlbi/uf001/uva//J0126-2222_S_map.mod ! Writing 418 model components to file: /vlbi/uf001/uva//J0126-2222_S_map.mod wobs /vlbi/uf001/uva//J0126-2222_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0126-2222_S_uvs.fits wwins /vlbi/uf001/uva//J0126-2222_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0126-2222_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.216147 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000291658 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.404806 0.404806 0.809612 1.61922 3.23845 6.47689 12.9538 25.9076 51.8152 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.216 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 741.096 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0126-2222_S_dfm.log closed on Sun Jan 13 20:59:51 2019