! Started logfile: /vlbi/uf001/uva//J2339-3310_S_dfm.log on Mon Jan 14 06:47:36 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//J2339-3310_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2339-3310_S_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.881287 visibilities/baseline/integration-bin. ! Found source: J2339-3310 ! ! 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 4521 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 J2339-3310_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.121009Jy sigma=15.696592 ! Fit after self-cal, rms=0.694553Jy sigma=9.461369 ! 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=2.437 mas, bmaj=6.756 mas, bpa=-2.063 degrees ! Estimated noise=1.18043 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 = 0.277006 Jy ! Component: 100 - total flux cleaned = 0.409139 Jy ! Total flux subtracted in 100 components = 0.409139 Jy ! Clean residual min=-0.039044 max=0.100859 Jy/beam ! Clean residual mean=-0.000531 rms=0.013572 Jy/beam ! Combined flux in latest and established models = 0.409139 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 32 components and 0.409139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.266019Jy sigma=3.629813 ! Fit after self-cal, rms=0.264915Jy sigma=3.618103 ! Inverting map ! Added new window around map position (4, -3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.102003 Jy ! Component: 100 - total flux cleaned = 0.17208 Jy ! Total flux subtracted in 100 components = 0.17208 Jy ! Clean residual min=-0.028858 max=0.069112 Jy/beam ! Clean residual mean=-0.000397 rms=0.009296 Jy/beam ! Combined flux in latest and established models = 0.581219 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 57 components and 0.581218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.196208Jy sigma=2.631702 ! Fit after self-cal, rms=0.193598Jy sigma=2.595207 ! 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=2.861 mas, bmaj=7.79 mas, bpa=-0.5123 degrees ! Estimated noise=0.779853 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 = 0.086386 Jy ! Component: 100 - total flux cleaned = 0.142482 Jy ! Component: 150 - total flux cleaned = 0.180019 Jy ! Component: 200 - total flux cleaned = 0.205417 Jy ! Total flux subtracted in 200 components = 0.205417 Jy ! Clean residual min=-0.021597 max=0.048404 Jy/beam ! Clean residual mean=-0.000562 rms=0.007852 Jy/beam ! Combined flux in latest and established models = 0.786636 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 104 components and 0.786636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.144711Jy sigma=1.842643 ! Fit after self-cal, rms=0.142349Jy sigma=1.804051 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.861 x 7.79 at -0.5123 degrees (North through East) ! Clean map min=-0.020812 max=0.32614 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.91 HN 1.68 KP 0.93 ! LA 0.89 MK 0.95 NL 1.20 OV 1.01 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 HN 1.75 KP 0.95 ! LA 0.91 MK 0.94 NL 1.16 OV 0.96 ! PT 0.92 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 HN 1.72 KP 0.95 ! LA 0.90 MK 1.02 NL 1.14 OV 0.99 ! PT 0.94 SC 0.83 ! ! ! Fit before self-cal, rms=0.142349Jy sigma=1.804051 ! Fit after self-cal, rms=0.150205Jy sigma=1.503605 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.846 mas, bmaj=7.596 mas, bpa=0.379 degrees ! Estimated noise=0.786147 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 (11, -13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0305967 Jy ! Component: 100 - total flux cleaned = 0.0466123 Jy ! Component: 150 - total flux cleaned = 0.054126 Jy ! Component: 200 - total flux cleaned = 0.0576939 Jy ! Total flux subtracted in 200 components = 0.0576939 Jy ! Clean residual min=-0.013724 max=0.014158 Jy/beam ! Clean residual mean=0.000015 rms=0.002690 Jy/beam ! Combined flux in latest and established models = 0.84433 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 131 components and 0.84433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.143545Jy sigma=1.375533 ! Fit after self-cal, rms=0.143932Jy sigma=1.367454 ! 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=0.143932Jy sigma=1.367454 ! Fit after self-cal, rms=0.172118Jy sigma=1.303992 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.839 mas, bmaj=7.474 mas, bpa=1.198 degrees ! Estimated noise=0.774234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102668 Jy ! Component: 100 - total flux cleaned = 0.0133785 Jy ! Component: 150 - total flux cleaned = 0.0153644 Jy ! Component: 200 - total flux cleaned = 0.0163597 Jy ! Total flux subtracted in 200 components = 0.0163597 Jy ! Clean residual min=-0.006011 max=0.005248 Jy/beam ! Clean residual mean=0.000016 rms=0.001336 Jy/beam ! Combined flux in latest and established models = 0.860689 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 156 components and 0.860689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.171234Jy sigma=1.285234 ! Fit after self-cal, rms=0.171374Jy sigma=1.284049 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 = 0.0022257 Jy ! Component: 100 - total flux cleaned = 0.00290474 Jy ! Component: 150 - total flux cleaned = 0.00338876 Jy ! Component: 200 - total flux cleaned = 0.00382119 Jy ! Total flux subtracted in 200 components = 0.00382119 Jy ! Clean residual min=-0.006017 max=0.005257 Jy/beam ! Clean residual mean=0.000027 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 0.864511 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 167 components and 0.864511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.171125Jy sigma=1.279881 ! Fit after self-cal, rms=0.171144Jy sigma=1.279683 ! 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=0.171144Jy sigma=1.279683 ! Fit after self-cal, rms=0.171993Jy sigma=1.277564 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.825 mas, bmaj=7.423 mas, bpa=1.501 degrees ! Estimated noise=0.766566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272967 Jy ! Component: 100 - total flux cleaned = 0.00338829 Jy ! Component: 150 - total flux cleaned = 0.0035765 Jy ! Component: 200 - total flux cleaned = 0.00366094 Jy ! Total flux subtracted in 200 components = 0.00366094 Jy ! Clean residual min=-0.005429 max=0.004677 Jy/beam ! Clean residual mean=0.000019 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 0.868171 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 185 components and 0.868172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.171821Jy sigma=1.274872 ! Fit after self-cal, rms=0.171837Jy sigma=1.274746 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 = 7.40775e-05 Jy ! Component: 100 - total flux cleaned = 0.000311208 Jy ! Component: 150 - total flux cleaned = 0.000383363 Jy ! Component: 200 - total flux cleaned = 0.000452177 Jy ! Total flux subtracted in 200 components = 0.000452177 Jy ! Clean residual min=-0.005218 max=0.004625 Jy/beam ! Clean residual mean=0.000020 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.868624 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 195 components and 0.868624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.171751Jy sigma=1.273285 ! Fit after self-cal, rms=0.171765Jy sigma=1.273204 ! 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=0.171765Jy sigma=1.273204 ! Fit after self-cal, rms=0.171612Jy sigma=1.272884 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.438 mas, bmaj=21.06 mas, bpa=6.237 degrees ! Estimated noise=1.03791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218733 Jy ! Component: 100 - total flux cleaned = 0.00218539 Jy ! Component: 150 - total flux cleaned = 0.00218055 Jy ! Component: 200 - total flux cleaned = 0.00222233 Jy ! Total flux subtracted in 200 components = 0.00222233 Jy ! Clean residual min=-0.004306 max=0.003922 Jy/beam ! Clean residual mean=0.000041 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.870846 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 204 components and 0.870846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.171578Jy sigma=1.272897 ! Fit after self-cal, rms=0.171603Jy sigma=1.272817 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 = 0.000302278 Jy ! Component: 100 - total flux cleaned = 0.000343117 Jy ! Component: 150 - total flux cleaned = 0.000342493 Jy ! Component: 200 - total flux cleaned = 0.000305876 Jy ! Total flux subtracted in 200 components = 0.000305876 Jy ! Clean residual min=-0.004297 max=0.003922 Jy/beam ! Clean residual mean=0.000043 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 0.871152 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 208 components and 0.871152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.171588Jy sigma=1.272734 ! Fit after self-cal, rms=0.171599Jy sigma=1.272701 ! 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=2.815 mas, bmaj=7.394 mas, bpa=1.608 degrees ! Estimated noise=0.762366 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.815 x 7.394 at 1.608 degrees (North through East) ! Clean map min=-0.0045984 max=0.31013 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=2.41 mas, bmaj=6.417 mas, bpa=0.2181 degrees ! Estimated noise=1.14796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.272028 Jy ! Component: 100 - total flux cleaned = 0.408864 Jy ! Component: 150 - total flux cleaned = 0.500276 Jy ! Component: 200 - total flux cleaned = 0.565174 Jy ! Total flux subtracted in 200 components = 0.565174 Jy ! Clean residual min=-0.016809 max=0.037143 Jy/beam ! Clean residual mean=-0.000312 rms=0.006841 Jy/beam ! Combined flux in latest and established models = 0.565174 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 63 model components to the UV plane model. ! The established model now contains 63 components and 0.565174 Jy ! Inverting map and beam ! Estimated beam: bmin=2.815 mas, bmaj=7.394 mas, bpa=1.608 degrees ! Estimated noise=0.762366 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 = 0.0740196 Jy ! Component: 100 - total flux cleaned = 0.123704 Jy ! Component: 150 - total flux cleaned = 0.160535 Jy ! Component: 200 - total flux cleaned = 0.188546 Jy ! Total flux subtracted in 200 components = 0.188546 Jy ! Clean residual min=-0.009697 max=0.018877 Jy/beam ! Clean residual mean=-0.000283 rms=0.004019 Jy/beam ! Combined flux in latest and established models = 0.75372 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 101 components and 0.75372 Jy ! Inverting map ! Added new window around map position (33, -93.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0220195 Jy ! Component: 100 - total flux cleaned = 0.0391335 Jy ! Component: 150 - total flux cleaned = 0.052864 Jy ! Component: 200 - total flux cleaned = 0.0640003 Jy ! Total flux subtracted in 200 components = 0.0640003 Jy ! Clean residual min=-0.006746 max=0.009725 Jy/beam ! Clean residual mean=-0.000119 rms=0.002023 Jy/beam ! Combined flux in latest and established models = 0.81772 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 148 components and 0.81772 Jy ! Inverting map ! Added new window around map position (-3.5, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102258 Jy ! Component: 100 - total flux cleaned = 0.0180603 Jy ! Component: 150 - total flux cleaned = 0.0244437 Jy ! Component: 200 - total flux cleaned = 0.0296878 Jy ! Total flux subtracted in 200 components = 0.0296878 Jy ! Clean residual min=-0.005287 max=0.005484 Jy/beam ! Clean residual mean=-0.000044 rms=0.001298 Jy/beam ! Combined flux in latest and established models = 0.847408 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 194 components and 0.847408 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=7.438 mas, bmaj=21.06 mas, bpa=6.237 degrees ! Estimated noise=1.03791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00844838 Jy ! Component: 100 - total flux cleaned = 0.0136703 Jy ! Component: 150 - total flux cleaned = 0.0159707 Jy ! Component: 200 - total flux cleaned = 0.0165425 Jy ! Total flux subtracted in 200 components = 0.0165425 Jy ! Clean residual min=-0.004116 max=0.004432 Jy/beam ! Clean residual mean=-0.000005 rms=0.001333 Jy/beam ! Combined flux in latest and established models = 0.863951 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000412859 Jy ! Component: 100 - total flux cleaned = 0.000962882 Jy ! Component: 150 - total flux cleaned = 0.00137039 Jy ! Component: 200 - total flux cleaned = 0.00166372 Jy ! Total flux subtracted in 200 components = 0.00166372 Jy ! Clean residual min=-0.003838 max=0.003758 Jy/beam ! Clean residual mean=0.000005 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 0.865614 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 242 components and 0.865615 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.815 mas, bmaj=7.394 mas, bpa=1.608 degrees ! Estimated noise=0.762366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00042102 Jy ! Component: 100 - total flux cleaned = 0.000838872 Jy ! Component: 150 - total flux cleaned = 0.000925096 Jy ! Component: 200 - total flux cleaned = 0.000708241 Jy ! Total flux subtracted in 200 components = 0.000708241 Jy ! Clean residual min=-0.004628 max=0.004021 Jy/beam ! Clean residual mean=0.000006 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.866323 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 263 components and 0.866323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.171822Jy sigma=1.271248 ! Fit after self-cal, rms=0.171737Jy sigma=1.270550 wmodel J2339-3310_S_map.mod ! Writing 263 model components to file: J2339-3310_S_map.mod wobs J2339-3310_S_uvs.fits ! Writing UV FITS file: J2339-3310_S_uvs.fits wwins J2339-3310_S_map.win ! wwins: Wrote 5 windows to J2339-3310_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 = -0.00154112 Jy ! Component: 100 - total flux cleaned = -0.00112804 Jy ! Component: 150 - total flux cleaned = -0.000533545 Jy ! Component: 200 - total flux cleaned = 0.000102038 Jy ! Component: 250 - total flux cleaned = 0.000651448 Jy ! Component: 300 - total flux cleaned = 0.00106419 Jy ! Component: 350 - total flux cleaned = 0.0016906 Jy ! Component: 400 - total flux cleaned = 0.00207685 Jy ! Component: 450 - total flux cleaned = 0.00261658 Jy ! Component: 500 - total flux cleaned = 0.00319481 Jy ! Component: 550 - total flux cleaned = 0.0038084 Jy ! Component: 600 - total flux cleaned = 0.00420648 Jy ! Component: 650 - total flux cleaned = 0.00445116 Jy ! Component: 700 - total flux cleaned = 0.00488127 Jy ! Component: 750 - total flux cleaned = 0.00525635 Jy ! Component: 800 - total flux cleaned = 0.0056238 Jy ! Component: 850 - total flux cleaned = 0.00598478 Jy ! Component: 900 - total flux cleaned = 0.00638386 Jy ! Component: 950 - total flux cleaned = 0.00664481 Jy ! Component: 1000 - total flux cleaned = 0.00707301 Jy ! Component: 1050 - total flux cleaned = 0.00736805 Jy ! Component: 1100 - total flux cleaned = 0.00761712 Jy ! Component: 1150 - total flux cleaned = 0.00790311 Jy ! Component: 1200 - total flux cleaned = 0.00822425 Jy ! Component: 1250 - total flux cleaned = 0.00854093 Jy ! Component: 1300 - total flux cleaned = 0.00885305 Jy ! Component: 1350 - total flux cleaned = 0.00908413 Jy ! Component: 1400 - total flux cleaned = 0.00938778 Jy ! Component: 1450 - total flux cleaned = 0.00976251 Jy ! Component: 1500 - total flux cleaned = 0.00994731 Jy ! Component: 1550 - total flux cleaned = 0.0103491 Jy ! Component: 1600 - total flux cleaned = 0.0106736 Jy ! Component: 1650 - total flux cleaned = 0.0109945 Jy ! Component: 1700 - total flux cleaned = 0.0111709 Jy ! Component: 1750 - total flux cleaned = 0.0114851 Jy ! Component: 1800 - total flux cleaned = 0.0117952 Jy ! Component: 1850 - total flux cleaned = 0.0119655 Jy ! Component: 1900 - total flux cleaned = 0.0121347 Jy ! Component: 1950 - total flux cleaned = 0.0123689 Jy ! Component: 2000 - total flux cleaned = 0.012666 Jy ! Component: 2050 - total flux cleaned = 0.0128295 Jy ! Component: 2100 - total flux cleaned = 0.0130882 Jy ! Component: 2150 - total flux cleaned = 0.0131522 Jy ! Component: 2200 - total flux cleaned = 0.0133431 Jy ! Component: 2250 - total flux cleaned = 0.0134373 Jy ! Component: 2300 - total flux cleaned = 0.0136549 Jy ! Component: 2350 - total flux cleaned = 0.0136854 Jy ! Component: 2400 - total flux cleaned = 0.013777 Jy ! Component: 2450 - total flux cleaned = 0.0139281 Jy ! Component: 2500 - total flux cleaned = 0.0138679 Jy ! Component: 2550 - total flux cleaned = 0.0139274 Jy ! Component: 2600 - total flux cleaned = 0.0139864 Jy ! Component: 2650 - total flux cleaned = 0.0140451 Jy ! Component: 2700 - total flux cleaned = 0.0141611 Jy ! Component: 2750 - total flux cleaned = 0.0143331 Jy ! Component: 2800 - total flux cleaned = 0.0144184 Jy ! Component: 2850 - total flux cleaned = 0.0145597 Jy ! Component: 2900 - total flux cleaned = 0.0146436 Jy ! Component: 2950 - total flux cleaned = 0.0147825 Jy ! Component: 3000 - total flux cleaned = 0.0149202 Jy ! Component: 3050 - total flux cleaned = 0.0150024 Jy ! Component: 3100 - total flux cleaned = 0.0151652 Jy ! Component: 3150 - total flux cleaned = 0.0153539 Jy ! Component: 3200 - total flux cleaned = 0.0155409 Jy ! Component: 3250 - total flux cleaned = 0.0155141 Jy ! Component: 3300 - total flux cleaned = 0.0156459 Jy ! Component: 3350 - total flux cleaned = 0.0157243 Jy ! Component: 3400 - total flux cleaned = 0.0158022 Jy ! Component: 3450 - total flux cleaned = 0.0159312 Jy ! Component: 3500 - total flux cleaned = 0.0159312 Jy ! Component: 3550 - total flux cleaned = 0.0160076 Jy ! Component: 3600 - total flux cleaned = 0.0160328 Jy ! Component: 3650 - total flux cleaned = 0.0161581 Jy ! Component: 3700 - total flux cleaned = 0.0162329 Jy ! Component: 3750 - total flux cleaned = 0.0162823 Jy ! Component: 3800 - total flux cleaned = 0.0162825 Jy ! Component: 3850 - total flux cleaned = 0.0163805 Jy ! Component: 3900 - total flux cleaned = 0.0164291 Jy ! Component: 3950 - total flux cleaned = 0.0165013 Jy ! Component: 4000 - total flux cleaned = 0.0164771 Jy ! Component: 4050 - total flux cleaned = 0.016501 Jy ! Total flux subtracted in 4096 components = 0.0165247 Jy ! Clean residual min=-0.001483 max=0.001426 Jy/beam ! Clean residual mean=0.000011 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.882847 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 540 components and 0.882847 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2339-3310_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.815 x 7.394 at 1.608 degrees (North through East) ! Clean map min=-0.0034304 max=0.32105 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2339-3310_S_map.fits wmodel /vlbi/uf001/uva//J2339-3310_S_map.mod ! Writing 540 model components to file: /vlbi/uf001/uva//J2339-3310_S_map.mod wobs /vlbi/uf001/uva//J2339-3310_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2339-3310_S_uvs.fits wwins /vlbi/uf001/uva//J2339-3310_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J2339-3310_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.321054 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000423785 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.395994 0.395994 0.791989 1.58398 3.16796 6.33591 12.6718 25.3436 50.6873 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.321 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 757.586 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2339-3310_S_dfm.log closed on Mon Jan 14 06:47:40 2019