! Started logfile: /vlbi/uf001/uva//J0639-2141_S_dfm.log on Sun Jan 13 23:06:01 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//J0639-2141_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0639-2141_S_uva.fits ! AN table 1: 48 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.888889 visibilities/baseline/integration-bin. ! Found source: J0639-2141 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 4608 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 J0639-2141_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=0.996566Jy sigma=15.675545 ! Fit after self-cal, rms=0.875385Jy sigma=13.729343 ! 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=2.418 mas, bmaj=6.306 mas, bpa=-2.763 degrees ! Estimated noise=0.958002 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 = 0.0993041 Jy ! Component: 100 - total flux cleaned = 0.134319 Jy ! Total flux subtracted in 100 components = 0.134319 Jy ! Clean residual min=-0.007890 max=0.014885 Jy/beam ! Clean residual mean=-0.000071 rms=0.002449 Jy/beam ! Combined flux in latest and established models = 0.134319 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.134319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089632Jy sigma=1.331785 ! Fit after self-cal, rms=0.089347Jy sigma=1.327221 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167481 Jy ! Component: 100 - total flux cleaned = 0.0266193 Jy ! Total flux subtracted in 100 components = 0.0266193 Jy ! Clean residual min=-0.006666 max=0.007842 Jy/beam ! Clean residual mean=-0.000046 rms=0.001736 Jy/beam ! Combined flux in latest and established models = 0.160938 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 37 components and 0.160938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085491Jy sigma=1.253960 ! Fit after self-cal, rms=0.085422Jy sigma=1.252925 ! 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=2.806 mas, bmaj=7.178 mas, bpa=-1.855 degrees ! Estimated noise=0.671019 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 = 0.00946227 Jy ! Component: 100 - total flux cleaned = 0.014305 Jy ! Component: 150 - total flux cleaned = 0.017067 Jy ! Component: 200 - total flux cleaned = 0.018658 Jy ! Total flux subtracted in 200 components = 0.018658 Jy ! Clean residual min=-0.005467 max=0.006361 Jy/beam ! Clean residual mean=-0.000050 rms=0.001487 Jy/beam ! Combined flux in latest and established models = 0.179596 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 52 components and 0.179596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084523Jy sigma=1.234583 ! Fit after self-cal, rms=0.084475Jy sigma=1.233839 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.806 x 7.178 at -1.855 degrees (North through East) ! Clean map min=-0.0056381 max=0.12 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 1.00 HN 1.09 LA 0.89 ! MK 0.98 NL 1.15 OV 1.02 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.20 LA 0.95 ! MK 1.01 NL 1.07 OV 0.96 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.13 LA 0.96 ! MK 1.03 NL 1.05 OV 0.99 PT 1.00 ! SC 0.93 ! ! ! Fit before self-cal, rms=0.084475Jy sigma=1.233839 ! Fit after self-cal, rms=0.083475Jy sigma=1.209488 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.822 mas, bmaj=7.135 mas, bpa=-1.189 degrees ! Estimated noise=0.667683 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 = -0.000400633 Jy ! Component: 100 - total flux cleaned = -0.00059632 Jy ! Component: 150 - total flux cleaned = -0.00071072 Jy ! Component: 200 - total flux cleaned = -0.000859499 Jy ! Total flux subtracted in 200 components = -0.000859499 Jy ! Clean residual min=-0.003591 max=0.003741 Jy/beam ! Clean residual mean=-0.000016 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.178737 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.178737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083375Jy sigma=1.208116 ! Fit after self-cal, rms=0.083461Jy sigma=1.207564 ! 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=0.083461Jy sigma=1.207564 ! Fit after self-cal, rms=0.084674Jy sigma=1.202734 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.816 mas, bmaj=7.078 mas, bpa=-0.7867 degrees ! Estimated noise=0.66474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.48418e-05 Jy ! Component: 100 - total flux cleaned = -0.000105976 Jy ! Component: 150 - total flux cleaned = -0.000187664 Jy ! Component: 200 - total flux cleaned = -0.00029652 Jy ! Total flux subtracted in 200 components = -0.00029652 Jy ! Clean residual min=-0.003199 max=0.003190 Jy/beam ! Clean residual mean=-0.000011 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.17844 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 68 components and 0.17844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084622Jy sigma=1.202083 ! Fit after self-cal, rms=0.084658Jy sigma=1.201961 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 = -0.00012275 Jy ! Component: 100 - total flux cleaned = -0.000219325 Jy ! Component: 150 - total flux cleaned = -0.000275848 Jy ! Component: 200 - total flux cleaned = -0.000351121 Jy ! Total flux subtracted in 200 components = -0.000351121 Jy ! Clean residual min=-0.003178 max=0.003187 Jy/beam ! Clean residual mean=-0.000011 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.178089 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 70 components and 0.178089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084633Jy sigma=1.201661 ! Fit after self-cal, rms=0.084629Jy sigma=1.201623 ! 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=0.084629Jy sigma=1.201623 ! Fit after self-cal, rms=0.085261Jy sigma=1.201294 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.811 mas, bmaj=7.04 mas, bpa=-0.6144 degrees ! Estimated noise=0.661953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.02954e-05 Jy ! Component: 100 - total flux cleaned = -0.000160349 Jy ! Component: 150 - total flux cleaned = -0.000212365 Jy ! Component: 200 - total flux cleaned = -0.00028163 Jy ! Total flux subtracted in 200 components = -0.00028163 Jy ! Clean residual min=-0.003015 max=0.003180 Jy/beam ! Clean residual mean=-0.000009 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.177808 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 71 components and 0.177808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085240Jy sigma=1.201040 ! Fit after self-cal, rms=0.085251Jy sigma=1.200991 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 = -0.000175015 Jy ! Component: 100 - total flux cleaned = -0.00023987 Jy ! Component: 150 - total flux cleaned = -0.000276303 Jy ! Component: 200 - total flux cleaned = -0.000309187 Jy ! Total flux subtracted in 200 components = -0.000309187 Jy ! Clean residual min=-0.003000 max=0.003174 Jy/beam ! Clean residual mean=-0.000010 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.177498 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 0.177498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085239Jy sigma=1.200847 ! Fit after self-cal, rms=0.085234Jy sigma=1.200816 ! 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=0.085234Jy sigma=1.200816 ! Fit after self-cal, rms=0.085320Jy sigma=1.200776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.92 mas, bmaj=15.67 mas, bpa=5.116 degrees ! Estimated noise=0.888135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000371731 Jy ! Component: 100 - total flux cleaned = -0.000429492 Jy ! Component: 150 - total flux cleaned = -0.000452258 Jy ! Component: 200 - total flux cleaned = -0.000451007 Jy ! Total flux subtracted in 200 components = -0.000451007 Jy ! Clean residual min=-0.003551 max=0.003612 Jy/beam ! Clean residual mean=-0.000025 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 0.177047 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.177047 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085311Jy sigma=1.200750 ! Fit after self-cal, rms=0.085306Jy sigma=1.200694 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 = -1.87135e-06 Jy ! Component: 100 - total flux cleaned = -2.62895e-05 Jy ! Component: 150 - total flux cleaned = -2.43689e-05 Jy ! Component: 200 - total flux cleaned = -2.29007e-05 Jy ! Total flux subtracted in 200 components = -2.29007e-05 Jy ! Clean residual min=-0.003530 max=0.003626 Jy/beam ! Clean residual mean=-0.000025 rms=0.001134 Jy/beam ! Combined flux in latest and established models = 0.177024 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 0.177024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085303Jy sigma=1.200665 ! Fit after self-cal, rms=0.085297Jy sigma=1.200624 ! 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=2.811 mas, bmaj=7.028 mas, bpa=-0.605 degrees ! Estimated noise=0.661325 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.811 x 7.028 at -0.605 degrees (North through East) ! Clean map min=-0.0027931 max=0.11785 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=2.426 mas, bmaj=6.146 mas, bpa=-1.127 degrees ! Estimated noise=0.934847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0988776 Jy ! Component: 100 - total flux cleaned = 0.135691 Jy ! Component: 150 - total flux cleaned = 0.151452 Jy ! Component: 200 - total flux cleaned = 0.160519 Jy ! Total flux subtracted in 200 components = 0.160519 Jy ! Clean residual min=-0.005098 max=0.005720 Jy/beam ! Clean residual mean=-0.000022 rms=0.001205 Jy/beam ! Combined flux in latest and established models = 0.160518 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.160518 Jy ! Inverting map and beam ! Estimated beam: bmin=2.811 mas, bmaj=7.028 mas, bpa=-0.605 degrees ! Estimated noise=0.661325 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 = 0.00768416 Jy ! Component: 100 - total flux cleaned = 0.0117821 Jy ! Component: 150 - total flux cleaned = 0.0140615 Jy ! Component: 200 - total flux cleaned = 0.0145456 Jy ! Total flux subtracted in 200 components = 0.0145456 Jy ! Clean residual min=-0.003152 max=0.003212 Jy/beam ! Clean residual mean=-0.000014 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.175064 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 55 components and 0.175064 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=6.92 mas, bmaj=15.67 mas, bpa=5.116 degrees ! Estimated noise=0.888135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128858 Jy ! Component: 100 - total flux cleaned = 0.00132673 Jy ! Component: 150 - total flux cleaned = 0.00139069 Jy ! Component: 200 - total flux cleaned = 0.00144183 Jy ! Total flux subtracted in 200 components = 0.00144183 Jy ! Clean residual min=-0.003640 max=0.003672 Jy/beam ! Clean residual mean=-0.000027 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 0.176506 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 = 4.0928e-05 Jy ! Component: 100 - total flux cleaned = 9.42164e-05 Jy ! Component: 150 - total flux cleaned = 0.000125494 Jy ! Component: 200 - total flux cleaned = 0.000140363 Jy ! Total flux subtracted in 200 components = 0.000140363 Jy ! Clean residual min=-0.003551 max=0.003700 Jy/beam ! Clean residual mean=-0.000026 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.176646 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 0.176646 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.811 mas, bmaj=7.028 mas, bpa=-0.605 degrees ! Estimated noise=0.661325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000140458 Jy ! Component: 100 - total flux cleaned = -0.000233533 Jy ! Component: 150 - total flux cleaned = -0.000234092 Jy ! Component: 200 - total flux cleaned = -0.000209624 Jy ! Total flux subtracted in 200 components = -0.000209624 Jy ! Clean residual min=-0.003129 max=0.003281 Jy/beam ! Clean residual mean=-0.000011 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.176437 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 72 components and 0.176437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085355Jy sigma=1.201537 ! Fit after self-cal, rms=0.085313Jy sigma=1.200957 wmodel J0639-2141_S_map.mod ! Writing 72 model components to file: J0639-2141_S_map.mod wobs J0639-2141_S_uvs.fits ! Writing UV FITS file: J0639-2141_S_uvs.fits wwins J0639-2141_S_map.win ! wwins: Wrote 1 windows to J0639-2141_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 = 0.000684345 Jy ! Component: 100 - total flux cleaned = 0.000895073 Jy ! Component: 150 - total flux cleaned = 0.0011933 Jy ! Component: 200 - total flux cleaned = 0.00147495 Jy ! Component: 250 - total flux cleaned = 0.00183285 Jy ! Component: 300 - total flux cleaned = 0.00196234 Jy ! Component: 350 - total flux cleaned = 0.00221316 Jy ! Component: 400 - total flux cleaned = 0.0023349 Jy ! Component: 450 - total flux cleaned = 0.00237434 Jy ! Component: 500 - total flux cleaned = 0.00237551 Jy ! Component: 550 - total flux cleaned = 0.00244936 Jy ! Component: 600 - total flux cleaned = 0.00251937 Jy ! Component: 650 - total flux cleaned = 0.00258867 Jy ! Component: 700 - total flux cleaned = 0.0026558 Jy ! Component: 750 - total flux cleaned = 0.0027874 Jy ! Component: 800 - total flux cleaned = 0.00285045 Jy ! Component: 850 - total flux cleaned = 0.0029125 Jy ! Component: 900 - total flux cleaned = 0.00285069 Jy ! Component: 950 - total flux cleaned = 0.00282012 Jy ! Component: 1000 - total flux cleaned = 0.00276122 Jy ! Component: 1050 - total flux cleaned = 0.00281797 Jy ! Component: 1100 - total flux cleaned = 0.00278957 Jy ! Component: 1150 - total flux cleaned = 0.00278981 Jy ! Component: 1200 - total flux cleaned = 0.00287056 Jy ! Component: 1250 - total flux cleaned = 0.00294977 Jy ! Component: 1300 - total flux cleaned = 0.00300204 Jy ! Component: 1350 - total flux cleaned = 0.00312936 Jy ! Component: 1400 - total flux cleaned = 0.00315393 Jy ! Component: 1450 - total flux cleaned = 0.00317855 Jy ! Component: 1500 - total flux cleaned = 0.00308138 Jy ! Component: 1550 - total flux cleaned = 0.00310574 Jy ! Component: 1600 - total flux cleaned = 0.00305868 Jy ! Component: 1650 - total flux cleaned = 0.00301256 Jy ! Component: 1700 - total flux cleaned = 0.00305787 Jy ! Component: 1750 - total flux cleaned = 0.00303561 Jy ! Component: 1800 - total flux cleaned = 0.00299156 Jy ! Component: 1850 - total flux cleaned = 0.00305702 Jy ! Component: 1900 - total flux cleaned = 0.00297091 Jy ! Component: 1950 - total flux cleaned = 0.00305544 Jy ! Component: 2000 - total flux cleaned = 0.00299259 Jy ! Component: 2050 - total flux cleaned = 0.00301384 Jy ! Component: 2100 - total flux cleaned = 0.0029934 Jy ! Component: 2150 - total flux cleaned = 0.00301373 Jy ! Component: 2200 - total flux cleaned = 0.0030938 Jy ! Component: 2250 - total flux cleaned = 0.00303452 Jy ! Component: 2300 - total flux cleaned = 0.0029959 Jy ! Component: 2350 - total flux cleaned = 0.00305436 Jy ! Component: 2400 - total flux cleaned = 0.00309245 Jy ! Component: 2450 - total flux cleaned = 0.0031299 Jy ! Component: 2500 - total flux cleaned = 0.00309236 Jy ! Component: 2550 - total flux cleaned = 0.00312923 Jy ! Component: 2600 - total flux cleaned = 0.00307438 Jy ! Component: 2650 - total flux cleaned = 0.00307448 Jy ! Component: 2700 - total flux cleaned = 0.00300268 Jy ! Component: 2750 - total flux cleaned = 0.00296752 Jy ! Component: 2800 - total flux cleaned = 0.00296764 Jy ! Component: 2850 - total flux cleaned = 0.00305471 Jy ! Component: 2900 - total flux cleaned = 0.00298547 Jy ! Component: 2950 - total flux cleaned = 0.00291727 Jy ! Component: 3000 - total flux cleaned = 0.00295141 Jy ! Component: 3050 - total flux cleaned = 0.00288436 Jy ! Component: 3100 - total flux cleaned = 0.00295079 Jy ! Component: 3150 - total flux cleaned = 0.0029177 Jy ! Component: 3200 - total flux cleaned = 0.00290129 Jy ! Component: 3250 - total flux cleaned = 0.00285265 Jy ! Component: 3300 - total flux cleaned = 0.0028365 Jy ! Component: 3350 - total flux cleaned = 0.00282081 Jy ! Component: 3400 - total flux cleaned = 0.00272604 Jy ! Component: 3450 - total flux cleaned = 0.00274185 Jy ! Component: 3500 - total flux cleaned = 0.00269503 Jy ! Component: 3550 - total flux cleaned = 0.00261757 Jy ! Component: 3600 - total flux cleaned = 0.00257159 Jy ! Component: 3650 - total flux cleaned = 0.00255643 Jy ! Component: 3700 - total flux cleaned = 0.00254123 Jy ! Component: 3750 - total flux cleaned = 0.00252595 Jy ! Component: 3800 - total flux cleaned = 0.00243597 Jy ! Component: 3850 - total flux cleaned = 0.00239138 Jy ! Component: 3900 - total flux cleaned = 0.00231749 Jy ! Component: 3950 - total flux cleaned = 0.00224421 Jy ! Component: 4000 - total flux cleaned = 0.00222963 Jy ! Component: 4050 - total flux cleaned = 0.00221509 Jy ! Total flux subtracted in 4096 components = 0.00217163 Jy ! Clean residual min=-0.000769 max=0.000865 Jy/beam ! Clean residual mean=-0.000004 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.178608 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 352 components and 0.178608 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0639-2141_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.811 x 7.028 at -0.605 degrees (North through East) ! Clean map min=-0.0017571 max=0.1171 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0639-2141_S_map.fits wmodel /vlbi/uf001/uva//J0639-2141_S_map.mod ! Writing 352 model components to file: /vlbi/uf001/uva//J0639-2141_S_map.mod wobs /vlbi/uf001/uva//J0639-2141_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0639-2141_S_uvs.fits wwins /vlbi/uf001/uva//J0639-2141_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0639-2141_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.1171 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000254188 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.651206 0.651206 1.30241 2.60482 5.20965 10.4193 20.8386 41.6772 83.3544 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.117 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 460.683 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0639-2141_S_dfm.log closed on Sun Jan 13 23:06:05 2019