! Started logfile: /vlbi/uf001/uva//J2303-3030_S_dfm.log on Mon Jan 14 06:32:50 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//J2303-3030_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2303-3030_S_uva.fits ! AN table 1: 73 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.894368 visibilities/baseline/integration-bin. ! Found source: J2303-3030 ! ! 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 8814 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 J2303-3030_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 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.066972Jy sigma=15.215493 ! Fit after self-cal, rms=0.665145Jy sigma=9.375890 ! 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=2.421 mas, bmaj=6.324 mas, bpa=-0.5209 degrees ! Estimated noise=0.84593 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 = 0.250789 Jy ! Component: 100 - total flux cleaned = 0.322144 Jy ! Total flux subtracted in 100 components = 0.322144 Jy ! Clean residual min=-0.015979 max=0.034889 Jy/beam ! Clean residual mean=0.000005 rms=0.004972 Jy/beam ! Combined flux in latest and established models = 0.322144 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.322144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116424Jy sigma=1.649214 ! Fit after self-cal, rms=0.116384Jy sigma=1.648830 ! Inverting map ! Added new window around map position (-3, -8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0380725 Jy ! Component: 100 - total flux cleaned = 0.0607844 Jy ! Total flux subtracted in 100 components = 0.0607844 Jy ! Clean residual min=-0.011066 max=0.020523 Jy/beam ! Clean residual mean=0.000021 rms=0.003375 Jy/beam ! Combined flux in latest and established models = 0.382929 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.382929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099843Jy sigma=1.372073 ! Fit after self-cal, rms=0.099642Jy sigma=1.368737 ! 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=3.035 mas, bmaj=7.584 mas, bpa=-0.3142 degrees ! Estimated noise=0.538585 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 (3.5, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.023031 Jy ! Component: 100 - total flux cleaned = 0.0363316 Jy ! Component: 150 - total flux cleaned = 0.0449398 Jy ! Component: 200 - total flux cleaned = 0.0502991 Jy ! Total flux subtracted in 200 components = 0.0502991 Jy ! Clean residual min=-0.008258 max=0.013945 Jy/beam ! Clean residual mean=0.000040 rms=0.002681 Jy/beam ! Combined flux in latest and established models = 0.433228 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 65 components and 0.433228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094328Jy sigma=1.278093 ! Fit after self-cal, rms=0.094234Jy sigma=1.276703 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.035 x 7.584 at -0.3142 degrees (North through East) ! Clean map min=-0.0079058 max=0.32671 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 1.19 KP 0.97 ! LA 1.02 MK 1.00 NL 1.00 OV 0.96 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 1.19 KP 0.99 ! LA 1.03 MK 1.01 NL 1.06 OV 0.97 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.20 KP 1.00 ! LA 1.05 MK 1.02 NL 1.07 OV 0.98 ! PT 0.95 SC 0.99 ! ! ! Fit before self-cal, rms=0.094234Jy sigma=1.276703 ! Fit after self-cal, rms=0.093603Jy sigma=1.226946 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.053 mas, bmaj=7.582 mas, bpa=0.2384 degrees ! Estimated noise=0.53627 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 = -0.00708359 Jy ! Component: 100 - total flux cleaned = -0.00895968 Jy ! Component: 150 - total flux cleaned = -0.0100267 Jy ! Component: 200 - total flux cleaned = -0.0109291 Jy ! Total flux subtracted in 200 components = -0.0109291 Jy ! Clean residual min=-0.006879 max=0.008533 Jy/beam ! Clean residual mean=-0.000017 rms=0.001889 Jy/beam ! Combined flux in latest and established models = 0.422299 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 84 components and 0.422299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092907Jy sigma=1.216519 ! Fit after self-cal, rms=0.092980Jy sigma=1.216176 ! 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=0.092980Jy sigma=1.216176 ! Fit after self-cal, rms=0.092304Jy sigma=1.169906 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.064 mas, bmaj=7.615 mas, bpa=0.2329 degrees ! Estimated noise=0.534832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00175313 Jy ! Component: 100 - total flux cleaned = -0.00175044 Jy ! Component: 150 - total flux cleaned = -0.00162881 Jy ! Component: 200 - total flux cleaned = -0.0016833 Jy ! Total flux subtracted in 200 components = -0.0016833 Jy ! Clean residual min=-0.003177 max=0.003053 Jy/beam ! Clean residual mean=-0.000007 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.420615 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 101 components and 0.420615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092206Jy sigma=1.168430 ! Fit after self-cal, rms=0.092268Jy sigma=1.168221 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 = 6.00893e-05 Jy ! Component: 100 - total flux cleaned = 6.22552e-05 Jy ! Component: 150 - total flux cleaned = 1.75162e-05 Jy ! Component: 200 - total flux cleaned = -2.38514e-05 Jy ! Total flux subtracted in 200 components = -2.38514e-05 Jy ! Clean residual min=-0.003223 max=0.002906 Jy/beam ! Clean residual mean=-0.000007 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.420592 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 113 components and 0.420592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092225Jy sigma=1.167596 ! Fit after self-cal, rms=0.092221Jy sigma=1.167561 ! 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=0.092221Jy sigma=1.167561 ! Fit after self-cal, rms=0.092367Jy sigma=1.167351 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.066 mas, bmaj=7.621 mas, bpa=0.2656 degrees ! Estimated noise=0.534377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00139499 Jy ! Component: 100 - total flux cleaned = -0.00148523 Jy ! Component: 150 - total flux cleaned = -0.00152372 Jy ! Component: 200 - total flux cleaned = -0.00155946 Jy ! Total flux subtracted in 200 components = -0.00155946 Jy ! Clean residual min=-0.003299 max=0.002703 Jy/beam ! Clean residual mean=-0.000007 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.419032 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 120 components and 0.419032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092322Jy sigma=1.166753 ! Fit after self-cal, rms=0.092322Jy sigma=1.166730 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 = 3.39972e-05 Jy ! Component: 100 - total flux cleaned = 3.46533e-05 Jy ! Component: 150 - total flux cleaned = 3.48057e-06 Jy ! Component: 200 - total flux cleaned = 3.42237e-06 Jy ! Total flux subtracted in 200 components = 3.42237e-06 Jy ! Clean residual min=-0.003314 max=0.002610 Jy/beam ! Clean residual mean=-0.000007 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.419036 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 131 components and 0.419036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092300Jy sigma=1.166430 ! Fit after self-cal, rms=0.092299Jy sigma=1.166418 ! 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=0.092299Jy sigma=1.166418 ! Fit after self-cal, rms=0.092429Jy sigma=1.166282 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.954 mas, bmaj=20.04 mas, bpa=5.995 degrees ! Estimated noise=0.692373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000842737 Jy ! Component: 100 - total flux cleaned = -0.000900652 Jy ! Component: 150 - total flux cleaned = -0.000899923 Jy ! Component: 200 - total flux cleaned = -0.000899822 Jy ! Total flux subtracted in 200 components = -0.000899822 Jy ! Clean residual min=-0.002739 max=0.002182 Jy/beam ! Clean residual mean=-0.000015 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.418136 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 136 components and 0.418136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092415Jy sigma=1.166152 ! Fit after self-cal, rms=0.092415Jy sigma=1.166145 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 = 5.29138e-05 Jy ! Component: 100 - total flux cleaned = 7.51468e-05 Jy ! Component: 150 - total flux cleaned = 0.000132738 Jy ! Component: 200 - total flux cleaned = 0.000150614 Jy ! Total flux subtracted in 200 components = 0.000150614 Jy ! Clean residual min=-0.002726 max=0.002156 Jy/beam ! Clean residual mean=-0.000015 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.418286 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 137 components and 0.418286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092412Jy sigma=1.166155 ! Fit after self-cal, rms=0.092411Jy sigma=1.166150 ! 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=3.067 mas, bmaj=7.629 mas, bpa=0.285 degrees ! Estimated noise=0.534119 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.067 x 7.629 at 0.285 degrees (North through East) ! Clean map min=-0.0031747 max=0.32879 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=2.443 mas, bmaj=6.361 mas, bpa=0.1111 degrees ! Estimated noise=0.845918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.250656 Jy ! Component: 100 - total flux cleaned = 0.320612 Jy ! Component: 150 - total flux cleaned = 0.355539 Jy ! Component: 200 - total flux cleaned = 0.376107 Jy ! Total flux subtracted in 200 components = 0.376107 Jy ! Clean residual min=-0.006552 max=0.010660 Jy/beam ! Clean residual mean=-0.000006 rms=0.001830 Jy/beam ! Combined flux in latest and established models = 0.376107 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.376107 Jy ! Inverting map and beam ! Estimated beam: bmin=3.067 mas, bmaj=7.629 mas, bpa=0.285 degrees ! Estimated noise=0.534119 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 = 0.0175829 Jy ! Component: 100 - total flux cleaned = 0.0271894 Jy ! Component: 150 - total flux cleaned = 0.032872 Jy ! Component: 200 - total flux cleaned = 0.0363743 Jy ! Total flux subtracted in 200 components = 0.0363743 Jy ! Clean residual min=-0.003183 max=0.002973 Jy/beam ! Clean residual mean=-0.000006 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.412482 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 85 components and 0.412482 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=7.954 mas, bmaj=20.04 mas, bpa=5.995 degrees ! Estimated noise=0.692373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373939 Jy ! Component: 100 - total flux cleaned = 0.00546968 Jy ! Component: 150 - total flux cleaned = 0.00595996 Jy ! Component: 200 - total flux cleaned = 0.00596151 Jy ! Total flux subtracted in 200 components = 0.00596151 Jy ! Clean residual min=-0.002678 max=0.002399 Jy/beam ! Clean residual mean=-0.000013 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.418443 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 = -5.82955e-07 Jy ! Component: 100 - total flux cleaned = 2.61019e-05 Jy ! Component: 150 - total flux cleaned = 2.64838e-05 Jy ! Component: 200 - total flux cleaned = 2.68404e-05 Jy ! Total flux subtracted in 200 components = 2.68404e-05 Jy ! Clean residual min=-0.002649 max=0.002346 Jy/beam ! Clean residual mean=-0.000013 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.41847 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 96 components and 0.41847 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.067 mas, bmaj=7.629 mas, bpa=0.285 degrees ! Estimated noise=0.534119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000359318 Jy ! Component: 100 - total flux cleaned = -0.000446044 Jy ! Component: 150 - total flux cleaned = -0.00044423 Jy ! Component: 200 - total flux cleaned = -0.000444289 Jy ! Total flux subtracted in 200 components = -0.000444289 Jy ! Clean residual min=-0.003405 max=0.002479 Jy/beam ! Clean residual mean=-0.000007 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.418026 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 114 components and 0.418026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092392Jy sigma=1.166159 ! Fit after self-cal, rms=0.092387Jy sigma=1.166032 wmodel J2303-3030_S_map.mod ! Writing 114 model components to file: J2303-3030_S_map.mod wobs J2303-3030_S_uvs.fits ! Writing UV FITS file: J2303-3030_S_uvs.fits wwins J2303-3030_S_map.win ! wwins: Wrote 3 windows to J2303-3030_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 = -0.00112483 Jy ! Component: 100 - total flux cleaned = -0.00112748 Jy ! Component: 150 - total flux cleaned = -0.00108626 Jy ! Component: 200 - total flux cleaned = -0.00108578 Jy ! Component: 250 - total flux cleaned = -0.001123 Jy ! Component: 300 - total flux cleaned = -0.00108614 Jy ! Component: 350 - total flux cleaned = -0.00112116 Jy ! Component: 400 - total flux cleaned = -0.00112035 Jy ! Component: 450 - total flux cleaned = -0.00112007 Jy ! Component: 500 - total flux cleaned = -0.00115393 Jy ! Component: 550 - total flux cleaned = -0.00121912 Jy ! Component: 600 - total flux cleaned = -0.00137786 Jy ! Component: 650 - total flux cleaned = -0.00134709 Jy ! Component: 700 - total flux cleaned = -0.00153027 Jy ! Component: 750 - total flux cleaned = -0.00162001 Jy ! Component: 800 - total flux cleaned = -0.0017369 Jy ! Component: 850 - total flux cleaned = -0.00179455 Jy ! Component: 900 - total flux cleaned = -0.00196391 Jy ! Component: 950 - total flux cleaned = -0.00196405 Jy ! Component: 1000 - total flux cleaned = -0.0020467 Jy ! Component: 1050 - total flux cleaned = -0.00218127 Jy ! Component: 1100 - total flux cleaned = -0.00231318 Jy ! Component: 1150 - total flux cleaned = -0.00236516 Jy ! Component: 1200 - total flux cleaned = -0.00254491 Jy ! Component: 1250 - total flux cleaned = -0.00264546 Jy ! Component: 1300 - total flux cleaned = -0.00269514 Jy ! Component: 1350 - total flux cleaned = -0.0028425 Jy ! Component: 1400 - total flux cleaned = -0.00298711 Jy ! Component: 1450 - total flux cleaned = -0.00303513 Jy ! Component: 1500 - total flux cleaned = -0.00312968 Jy ! Component: 1550 - total flux cleaned = -0.00326868 Jy ! Component: 1600 - total flux cleaned = -0.00331412 Jy ! Component: 1650 - total flux cleaned = -0.0034497 Jy ! Component: 1700 - total flux cleaned = -0.00351607 Jy ! Component: 1750 - total flux cleaned = -0.00353816 Jy ! Component: 1800 - total flux cleaned = -0.00362519 Jy ! Component: 1850 - total flux cleaned = -0.00364662 Jy ! Component: 1900 - total flux cleaned = -0.00371062 Jy ! Component: 1950 - total flux cleaned = -0.00377335 Jy ! Component: 2000 - total flux cleaned = -0.00383523 Jy ! Component: 2050 - total flux cleaned = -0.00389644 Jy ! Component: 2100 - total flux cleaned = -0.0039167 Jy ! Component: 2150 - total flux cleaned = -0.00401649 Jy ! Component: 2200 - total flux cleaned = -0.00407586 Jy ! Component: 2250 - total flux cleaned = -0.00419325 Jy ! Component: 2300 - total flux cleaned = -0.00430907 Jy ! Component: 2350 - total flux cleaned = -0.00434736 Jy ! Component: 2400 - total flux cleaned = -0.00442296 Jy ! Component: 2450 - total flux cleaned = -0.00444167 Jy ! Component: 2500 - total flux cleaned = -0.00451605 Jy ! Component: 2550 - total flux cleaned = -0.00449777 Jy ! Component: 2600 - total flux cleaned = -0.00460713 Jy ! Component: 2650 - total flux cleaned = -0.00462513 Jy ! Component: 2700 - total flux cleaned = -0.00469697 Jy ! Component: 2750 - total flux cleaned = -0.0047147 Jy ! Component: 2800 - total flux cleaned = -0.00473241 Jy ! Component: 2850 - total flux cleaned = -0.00478484 Jy ! Component: 2900 - total flux cleaned = -0.00485415 Jy ! Component: 2950 - total flux cleaned = -0.0049399 Jy ! Component: 3000 - total flux cleaned = -0.0049908 Jy ! Component: 3050 - total flux cleaned = -0.00495703 Jy ! Component: 3100 - total flux cleaned = -0.00499077 Jy ! Component: 3150 - total flux cleaned = -0.00505693 Jy ! Component: 3200 - total flux cleaned = -0.0050074 Jy ! Component: 3250 - total flux cleaned = -0.00499121 Jy ! Component: 3300 - total flux cleaned = -0.00505617 Jy ! Component: 3350 - total flux cleaned = -0.00500784 Jy ! Component: 3400 - total flux cleaned = -0.00503985 Jy ! Component: 3450 - total flux cleaned = -0.00503994 Jy ! Component: 3500 - total flux cleaned = -0.00502421 Jy ! Component: 3550 - total flux cleaned = -0.00496166 Jy ! Component: 3600 - total flux cleaned = -0.00500811 Jy ! Component: 3650 - total flux cleaned = -0.00493078 Jy ! Component: 3700 - total flux cleaned = -0.00486946 Jy ! Component: 3750 - total flux cleaned = -0.00490006 Jy ! Component: 3800 - total flux cleaned = -0.00482435 Jy ! Component: 3850 - total flux cleaned = -0.00476434 Jy ! Component: 3900 - total flux cleaned = -0.00470453 Jy ! Component: 3950 - total flux cleaned = -0.00467492 Jy ! Component: 4000 - total flux cleaned = -0.00467488 Jy ! Component: 4050 - total flux cleaned = -0.00470418 Jy ! Total flux subtracted in 4096 components = -0.00463135 Jy ! Clean residual min=-0.000822 max=0.000766 Jy/beam ! Clean residual mean=-0.000002 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.413394 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 398 components and 0.413394 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2303-3030_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.067 x 7.629 at 0.285 degrees (North through East) ! Clean map min=-0.0017908 max=0.33125 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2303-3030_S_map.fits wmodel /vlbi/uf001/uva//J2303-3030_S_map.mod ! Writing 398 model components to file: /vlbi/uf001/uva//J2303-3030_S_map.mod wobs /vlbi/uf001/uva//J2303-3030_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2303-3030_S_uvs.fits wwins /vlbi/uf001/uva//J2303-3030_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J2303-3030_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.331248 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000260474 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.235903 0.235903 0.471805 0.94361 1.88722 3.77444 7.54888 15.0978 30.1955 60.391 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.331 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1271.71 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2303-3030_S_dfm.log closed on Mon Jan 14 06:32:55 2019