! Started logfile: /vlbi/uf001/uva//J0654+5042_S_dfm.log on Sun Jan 13 23:13:18 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//J0654+5042_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0654+5042_S_uva.fits ! AN table 1: 54 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.67037 visibilities/baseline/integration-bin. ! Found source: J0654+5042 ! ! 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 4887 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 J0654+5042_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 151 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 151 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 151 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015180Jy sigma=20.459254 ! Fit after self-cal, rms=0.845775Jy sigma=17.059312 ! 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=3.631 mas, bmaj=4.462 mas, bpa=-31.05 degrees ! Estimated noise=0.72591 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 = 0.11949 Jy ! Component: 100 - total flux cleaned = 0.148191 Jy ! Total flux subtracted in 100 components = 0.148191 Jy ! Clean residual min=-0.005919 max=0.010789 Jy/beam ! Clean residual mean=0.000004 rms=0.001607 Jy/beam ! Combined flux in latest and established models = 0.148191 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.148191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063362Jy sigma=1.243712 ! Fit after self-cal, rms=0.063343Jy sigma=1.243454 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113304 Jy ! Component: 100 - total flux cleaned = 0.0168258 Jy ! Total flux subtracted in 100 components = 0.0168258 Jy ! Clean residual min=-0.005053 max=0.005736 Jy/beam ! Clean residual mean=0.000010 rms=0.001291 Jy/beam ! Combined flux in latest and established models = 0.165016 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 14 components and 0.165016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061434Jy sigma=1.200648 ! Fit after self-cal, rms=0.061419Jy sigma=1.200287 ! 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=4.225 mas, bmaj=5.188 mas, bpa=-20.33 degrees ! Estimated noise=0.549693 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 = 0.00323022 Jy ! Component: 100 - total flux cleaned = 0.00416934 Jy ! Component: 150 - total flux cleaned = 0.00430777 Jy ! Component: 200 - total flux cleaned = 0.00430787 Jy ! Total flux subtracted in 200 components = 0.00430787 Jy ! Clean residual min=-0.003905 max=0.004425 Jy/beam ! Clean residual mean=0.000026 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 0.169324 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.169324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061272Jy sigma=1.196422 ! Fit after self-cal, rms=0.061263Jy sigma=1.196194 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.225 x 5.188 at -20.33 degrees (North through East) ! Clean map min=-0.0037888 max=0.15575 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.91 KP 0.99 ! LA 0.98 MK 0.94 NL 0.98 OV 0.98 ! PT 1.14 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.00 KP 0.96 ! LA 1.03 MK 1.01 NL 1.05 OV 0.99 ! PT 1.04 SC 1.18 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.97 KP 0.95 ! LA 1.02 MK 0.98 NL 1.00 OV 0.98 ! PT 0.96 SC 1.00 ! ! ! Fit before self-cal, rms=0.061263Jy sigma=1.196194 ! Fit after self-cal, rms=0.061125Jy sigma=1.176827 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.221 mas, bmaj=5.238 mas, bpa=-22.29 degrees ! Estimated noise=0.547162 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 = -0.00117233 Jy ! Component: 100 - total flux cleaned = -0.00129486 Jy ! Component: 150 - total flux cleaned = -0.00129631 Jy ! Component: 200 - total flux cleaned = -0.00135209 Jy ! Total flux subtracted in 200 components = -0.00135209 Jy ! Clean residual min=-0.003872 max=0.004207 Jy/beam ! Clean residual mean=0.000023 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.167972 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.167972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061051Jy sigma=1.175938 ! Fit after self-cal, rms=0.061079Jy sigma=1.175688 ! 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=0.061079Jy sigma=1.175688 ! Fit after self-cal, rms=0.061377Jy sigma=1.146782 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.202 mas, bmaj=5.2 mas, bpa=-20.55 degrees ! Estimated noise=0.545789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133125 Jy ! Component: 100 - total flux cleaned = 0.00139571 Jy ! Component: 150 - total flux cleaned = 0.00139421 Jy ! Component: 200 - total flux cleaned = 0.00139352 Jy ! Total flux subtracted in 200 components = 0.00139352 Jy ! Clean residual min=-0.002499 max=0.002666 Jy/beam ! Clean residual mean=0.000006 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.169366 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.169366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061330Jy sigma=1.145961 ! Fit after self-cal, rms=0.061369Jy sigma=1.145681 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 = 9.92184e-05 Jy ! Component: 100 - total flux cleaned = 3.57064e-05 Jy ! Component: 150 - total flux cleaned = 8.03633e-07 Jy ! Component: 200 - total flux cleaned = -1.49409e-05 Jy ! Total flux subtracted in 200 components = -1.49409e-05 Jy ! Clean residual min=-0.002512 max=0.002605 Jy/beam ! Clean residual mean=0.000007 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.169351 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.169351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061353Jy sigma=1.145445 ! Fit after self-cal, rms=0.061352Jy sigma=1.145393 ! 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=0.061352Jy sigma=1.145393 ! Fit after self-cal, rms=0.061389Jy sigma=1.145085 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.188 mas, bmaj=5.181 mas, bpa=-20.23 degrees ! Estimated noise=0.545622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000986475 Jy ! Component: 100 - total flux cleaned = 0.00105736 Jy ! Component: 150 - total flux cleaned = 0.00111426 Jy ! Component: 200 - total flux cleaned = 0.0011314 Jy ! Total flux subtracted in 200 components = 0.0011314 Jy ! Clean residual min=-0.002421 max=0.002531 Jy/beam ! Clean residual mean=0.000007 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.170482 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.170482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061368Jy sigma=1.144722 ! Fit after self-cal, rms=0.061367Jy sigma=1.144683 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 = 2.04578e-05 Jy ! Component: 100 - total flux cleaned = 3.3606e-05 Jy ! Component: 150 - total flux cleaned = 3.27938e-05 Jy ! Component: 200 - total flux cleaned = 3.2202e-05 Jy ! Total flux subtracted in 200 components = 3.2202e-05 Jy ! Clean residual min=-0.002417 max=0.002498 Jy/beam ! Clean residual mean=0.000007 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.170514 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.170514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061359Jy sigma=1.144569 ! Fit after self-cal, rms=0.061359Jy sigma=1.144539 ! 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=0.061359Jy sigma=1.144539 ! Fit after self-cal, rms=0.061401Jy sigma=1.144400 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.968 mas, bmaj=8.468 mas, bpa=-16.05 degrees ! Estimated noise=0.692996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000805613 Jy ! Component: 100 - total flux cleaned = 0.000934878 Jy ! Component: 150 - total flux cleaned = 0.000996649 Jy ! Component: 200 - total flux cleaned = 0.00103761 Jy ! Total flux subtracted in 200 components = 0.00103761 Jy ! Clean residual min=-0.002671 max=0.003254 Jy/beam ! Clean residual mean=0.000014 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.171552 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.171552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061390Jy sigma=1.144279 ! Fit after self-cal, rms=0.061388Jy sigma=1.144227 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 = -1.87259e-05 Jy ! Component: 100 - total flux cleaned = 1.36584e-05 Jy ! Component: 150 - total flux cleaned = 4.63559e-05 Jy ! Component: 200 - total flux cleaned = 6.82105e-05 Jy ! Total flux subtracted in 200 components = 6.82105e-05 Jy ! Clean residual min=-0.002683 max=0.003238 Jy/beam ! Clean residual mean=0.000014 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.17162 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 0.17162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061385Jy sigma=1.144228 ! Fit after self-cal, rms=0.061384Jy sigma=1.144197 ! 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=4.18 mas, bmaj=5.168 mas, bpa=-19.98 degrees ! Estimated noise=0.545684 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.18 x 5.168 at -19.98 degrees (North through East) ! Clean map min=-0.002272 max=0.1546 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=3.61 mas, bmaj=4.436 mas, bpa=-30.37 degrees ! Estimated noise=0.721375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.118618 Jy ! Component: 100 - total flux cleaned = 0.14808 Jy ! Component: 150 - total flux cleaned = 0.160394 Jy ! Component: 200 - total flux cleaned = 0.16642 Jy ! Total flux subtracted in 200 components = 0.16642 Jy ! Clean residual min=-0.003733 max=0.004327 Jy/beam ! Clean residual mean=0.000002 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.16642 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.16642 Jy ! Inverting map and beam ! Estimated beam: bmin=4.18 mas, bmaj=5.168 mas, bpa=-19.98 degrees ! Estimated noise=0.545684 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) ! Added new window around map position (4, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00360376 Jy ! Component: 100 - total flux cleaned = 0.00508981 Jy ! Component: 150 - total flux cleaned = 0.00539682 Jy ! Component: 200 - total flux cleaned = 0.00560552 Jy ! Total flux subtracted in 200 components = 0.00560552 Jy ! Clean residual min=-0.002365 max=0.002514 Jy/beam ! Clean residual mean=0.000007 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.172025 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.172026 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=7.968 mas, bmaj=8.468 mas, bpa=-16.05 degrees ! Estimated noise=0.692996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000349174 Jy ! Component: 100 - total flux cleaned = 0.000348706 Jy ! Component: 150 - total flux cleaned = 0.000293173 Jy ! Component: 200 - total flux cleaned = 0.000260425 Jy ! Total flux subtracted in 200 components = 0.000260425 Jy ! Clean residual min=-0.002617 max=0.003103 Jy/beam ! Clean residual mean=0.000015 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.172286 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 = -4.41964e-05 Jy ! Component: 100 - total flux cleaned = -8.31837e-05 Jy ! Component: 150 - total flux cleaned = -0.000106922 Jy ! Component: 200 - total flux cleaned = -0.000139991 Jy ! Total flux subtracted in 200 components = -0.000139991 Jy ! Clean residual min=-0.002635 max=0.003069 Jy/beam ! Clean residual mean=0.000015 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.172146 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 57 components and 0.172146 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.18 mas, bmaj=5.168 mas, bpa=-19.98 degrees ! Estimated noise=0.545684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100649 Jy ! Component: 100 - total flux cleaned = 4.55947e-05 Jy ! Component: 150 - total flux cleaned = 2.06149e-05 Jy ! Component: 200 - total flux cleaned = 1.96081e-05 Jy ! Total flux subtracted in 200 components = 1.96081e-05 Jy ! Clean residual min=-0.002372 max=0.002482 Jy/beam ! Clean residual mean=0.000007 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.172166 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.172166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061367Jy sigma=1.143603 ! Fit after self-cal, rms=0.061359Jy sigma=1.143424 wmodel J0654+5042_S_map.mod ! Writing 72 model components to file: J0654+5042_S_map.mod wobs J0654+5042_S_uvs.fits ! Writing UV FITS file: J0654+5042_S_uvs.fits wwins J0654+5042_S_map.win ! wwins: Wrote 2 windows to J0654+5042_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 = 0.000730314 Jy ! Component: 100 - total flux cleaned = 0.000982279 Jy ! Component: 150 - total flux cleaned = 0.00110149 Jy ! Component: 200 - total flux cleaned = 0.000985522 Jy ! Component: 250 - total flux cleaned = 0.000985472 Jy ! Component: 300 - total flux cleaned = 0.000949337 Jy ! Component: 350 - total flux cleaned = 0.000915033 Jy ! Component: 400 - total flux cleaned = 0.000983419 Jy ! Component: 450 - total flux cleaned = 0.000948774 Jy ! Component: 500 - total flux cleaned = 0.000915143 Jy ! Component: 550 - total flux cleaned = 0.00091507 Jy ! Component: 600 - total flux cleaned = 0.000978351 Jy ! Component: 650 - total flux cleaned = 0.00100921 Jy ! Component: 700 - total flux cleaned = 0.00103873 Jy ! Component: 750 - total flux cleaned = 0.00106798 Jy ! Component: 800 - total flux cleaned = 0.00103875 Jy ! Component: 850 - total flux cleaned = 0.00101039 Jy ! Component: 900 - total flux cleaned = 0.00106714 Jy ! Component: 950 - total flux cleaned = 0.00101151 Jy ! Component: 1000 - total flux cleaned = 0.000957316 Jy ! Component: 1050 - total flux cleaned = 0.000930072 Jy ! Component: 1100 - total flux cleaned = 0.000956389 Jy ! Component: 1150 - total flux cleaned = 0.000799494 Jy ! Component: 1200 - total flux cleaned = 0.000799423 Jy ! Component: 1250 - total flux cleaned = 0.000722801 Jy ! Component: 1300 - total flux cleaned = 0.000647273 Jy ! Component: 1350 - total flux cleaned = 0.00057284 Jy ! Component: 1400 - total flux cleaned = 0.000499767 Jy ! Component: 1450 - total flux cleaned = 0.000523262 Jy ! Component: 1500 - total flux cleaned = 0.000403757 Jy ! Component: 1550 - total flux cleaned = 0.00030957 Jy ! Component: 1600 - total flux cleaned = 0.000262749 Jy ! Component: 1650 - total flux cleaned = 0.000170506 Jy ! Component: 1700 - total flux cleaned = 7.96072e-05 Jy ! Component: 1750 - total flux cleaned = 3.47832e-05 Jy ! Component: 1800 - total flux cleaned = -5.41713e-05 Jy ! Component: 1850 - total flux cleaned = -0.000119699 Jy ! Component: 1900 - total flux cleaned = -0.000184727 Jy ! Component: 1950 - total flux cleaned = -0.000184813 Jy ! Component: 2000 - total flux cleaned = -0.000290693 Jy ! Component: 2050 - total flux cleaned = -0.000333016 Jy ! Component: 2100 - total flux cleaned = -0.000416444 Jy ! Component: 2150 - total flux cleaned = -0.000437056 Jy ! Component: 2200 - total flux cleaned = -0.000498172 Jy ! Component: 2250 - total flux cleaned = -0.000558573 Jy ! Component: 2300 - total flux cleaned = -0.000558675 Jy ! Component: 2350 - total flux cleaned = -0.000677176 Jy ! Component: 2400 - total flux cleaned = -0.00069649 Jy ! Component: 2450 - total flux cleaned = -0.000754693 Jy ! Component: 2500 - total flux cleaned = -0.000850806 Jy ! Component: 2550 - total flux cleaned = -0.000831779 Jy ! Component: 2600 - total flux cleaned = -0.000907488 Jy ! Component: 2650 - total flux cleaned = -0.00100126 Jy ! Component: 2700 - total flux cleaned = -0.00103843 Jy ! Component: 2750 - total flux cleaned = -0.0010936 Jy ! Component: 2800 - total flux cleaned = -0.00109357 Jy ! Component: 2850 - total flux cleaned = -0.00120191 Jy ! Component: 2900 - total flux cleaned = -0.00121972 Jy ! Component: 2950 - total flux cleaned = -0.00123755 Jy ! Component: 3000 - total flux cleaned = -0.00121991 Jy ! Component: 3050 - total flux cleaned = -0.00132492 Jy ! Component: 3100 - total flux cleaned = -0.00141158 Jy ! Component: 3150 - total flux cleaned = -0.00142885 Jy ! Component: 3200 - total flux cleaned = -0.00142877 Jy ! Component: 3250 - total flux cleaned = -0.00151356 Jy ! Component: 3300 - total flux cleaned = -0.0014969 Jy ! Component: 3350 - total flux cleaned = -0.00156389 Jy ! Component: 3400 - total flux cleaned = -0.00156392 Jy ! Component: 3450 - total flux cleaned = -0.00161341 Jy ! Component: 3500 - total flux cleaned = -0.00161354 Jy ! Component: 3550 - total flux cleaned = -0.00162977 Jy ! Component: 3600 - total flux cleaned = -0.0016458 Jy ! Component: 3650 - total flux cleaned = -0.00167786 Jy ! Component: 3700 - total flux cleaned = -0.00172558 Jy ! Component: 3750 - total flux cleaned = -0.00175709 Jy ! Component: 3800 - total flux cleaned = -0.00178857 Jy ! Component: 3850 - total flux cleaned = -0.00181975 Jy ! Component: 3900 - total flux cleaned = -0.00183512 Jy ! Component: 3950 - total flux cleaned = -0.00189668 Jy ! Component: 4000 - total flux cleaned = -0.00194235 Jy ! Component: 4050 - total flux cleaned = -0.0019119 Jy ! Total flux subtracted in 4096 components = -0.0019874 Jy ! Clean residual min=-0.000872 max=0.000959 Jy/beam ! Clean residual mean=0.000004 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.170178 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 359 components and 0.170178 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0654+5042_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.18 x 5.168 at -19.98 degrees (North through East) ! Clean map min=-0.0016122 max=0.15434 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0654+5042_S_map.fits wmodel /vlbi/uf001/uva//J0654+5042_S_map.mod ! Writing 359 model components to file: /vlbi/uf001/uva//J0654+5042_S_map.mod wobs /vlbi/uf001/uva//J0654+5042_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0654+5042_S_uvs.fits wwins /vlbi/uf001/uva//J0654+5042_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0654+5042_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.154343 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000273177 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.530979 0.530979 1.06196 2.12392 4.24783 8.49566 16.9913 33.9827 67.9653 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.154 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 564.994 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0654+5042_S_dfm.log closed on Sun Jan 13 23:13:23 2019