! Started logfile: /vlbi/uf001/uva//J0657+1313_S_a_dfm.log on Sun Jan 13 23:14:40 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//J0657+1313_S_a_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0657+1313_S_a_uva.fits ! AN table 1: 48 integrations on 36 of 36 possible baselines. ! AN table 2: 24 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.849462 visibilities/baseline/integration-bin. ! Found source: J0657+1313 ! ! 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 5688 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 J0657+1313_S_a] 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 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000723Jy sigma=22.262760 ! Fit after self-cal, rms=0.960036Jy sigma=21.343042 ! 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=3.817 mas, bmaj=6.543 mas, bpa=2.309 degrees ! Estimated noise=0.553873 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 = 0.0305931 Jy ! Component: 100 - total flux cleaned = 0.0392177 Jy ! Total flux subtracted in 100 components = 0.0392177 Jy ! Clean residual min=-0.004159 max=0.007037 Jy/beam ! Clean residual mean=-0.000014 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 0.0392177 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0392177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057959Jy sigma=1.264676 ! Fit after self-cal, rms=0.056267Jy sigma=1.229055 ! Inverting map ! Added new window around map position (-7.5, -6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00790851 Jy ! Component: 100 - total flux cleaned = 0.0127083 Jy ! Total flux subtracted in 100 components = 0.0127083 Jy ! Clean residual min=-0.003641 max=0.005482 Jy/beam ! Clean residual mean=-0.000010 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.051926 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 49 components and 0.051926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054910Jy sigma=1.195430 ! Fit after self-cal, rms=0.054698Jy sigma=1.191498 ! 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=4.51 mas, bmaj=7.877 mas, bpa=0.1573 degrees ! Estimated noise=0.428373 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 = 0.00565342 Jy ! Component: 100 - total flux cleaned = 0.00874577 Jy ! Component: 150 - total flux cleaned = 0.0107038 Jy ! Component: 200 - total flux cleaned = 0.012001 Jy ! Total flux subtracted in 200 components = 0.012001 Jy ! Clean residual min=-0.003353 max=0.004113 Jy/beam ! Clean residual mean=0.000003 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.063927 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 83 components and 0.063927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054137Jy sigma=1.177291 ! Fit after self-cal, rms=0.054017Jy sigma=1.174754 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.51 x 7.877 at 0.1573 degrees (North through East) ! Clean map min=-0.0032711 max=0.038863 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.89 HN 1.02 KP 0.99 ! LA 0.99 NL 1.21 OV 0.95 PT 0.95 ! SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.84 KP 0.98 LA 0.93 ! MK 0.92 OV 1.20 PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.89 HN 0.91 KP 1.00 ! LA 0.99 NL 1.11 OV 0.98 PT 1.06 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 KP 1.00 LA 0.97 ! MK 1.01 OV 1.04 PT 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.86 HN 1.00 KP 1.24 ! LA 1.03 NL 0.98 OV 1.10 PT 0.95 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.85 KP 1.11 LA 1.00 ! MK 0.98 OV 1.15 PT 0.97 ! ! ! Fit before self-cal, rms=0.054017Jy sigma=1.174754 ! Fit after self-cal, rms=0.055058Jy sigma=1.168631 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.492 mas, bmaj=7.938 mas, bpa=-0.9743 degrees ! Estimated noise=0.424296 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 = 0.000630761 Jy ! Component: 100 - total flux cleaned = 0.00059094 Jy ! Component: 150 - total flux cleaned = 0.00062112 Jy ! Component: 200 - total flux cleaned = 0.000619978 Jy ! Total flux subtracted in 200 components = 0.000619978 Jy ! Clean residual min=-0.002231 max=0.002698 Jy/beam ! Clean residual mean=0.000012 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.064547 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 92 components and 0.064547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054999Jy sigma=1.167473 ! Fit after self-cal, rms=0.055133Jy sigma=1.166034 ! 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=0.055133Jy sigma=1.166034 ! Fit after self-cal, rms=0.055526Jy sigma=1.164506 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.461 mas, bmaj=7.951 mas, bpa=-1.469 degrees ! Estimated noise=0.423209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000556252 Jy ! Component: 100 - total flux cleaned = 0.000560646 Jy ! Component: 150 - total flux cleaned = 0.00056193 Jy ! Component: 200 - total flux cleaned = 0.000539225 Jy ! Total flux subtracted in 200 components = 0.000539225 Jy ! Clean residual min=-0.002097 max=0.002327 Jy/beam ! Clean residual mean=0.000012 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0650862 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 96 components and 0.0650862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055485Jy sigma=1.163793 ! Fit after self-cal, rms=0.055477Jy sigma=1.163292 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 = 0.000150909 Jy ! Component: 100 - total flux cleaned = 0.000148972 Jy ! Component: 150 - total flux cleaned = 0.000126494 Jy ! Component: 200 - total flux cleaned = 0.000126147 Jy ! Total flux subtracted in 200 components = 0.000126147 Jy ! Clean residual min=-0.002056 max=0.002317 Jy/beam ! Clean residual mean=0.000012 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0652123 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 102 components and 0.0652124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055456Jy sigma=1.162898 ! Fit after self-cal, rms=0.055449Jy sigma=1.162815 ! 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=0.055449Jy sigma=1.162815 ! Fit after self-cal, rms=0.055069Jy sigma=1.162604 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.438 mas, bmaj=7.968 mas, bpa=-2.096 degrees ! Estimated noise=0.419699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000287889 Jy ! Component: 100 - total flux cleaned = 0.000289523 Jy ! Component: 150 - total flux cleaned = 0.000289832 Jy ! Component: 200 - total flux cleaned = 0.000253869 Jy ! Total flux subtracted in 200 components = 0.000253869 Jy ! Clean residual min=-0.001999 max=0.002148 Jy/beam ! Clean residual mean=0.000011 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.0654662 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 104 components and 0.0654662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055048Jy sigma=1.162204 ! Fit after self-cal, rms=0.055044Jy sigma=1.162115 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 = 8.51042e-05 Jy ! Component: 100 - total flux cleaned = 0.000105597 Jy ! Component: 150 - total flux cleaned = 8.82932e-05 Jy ! Component: 200 - total flux cleaned = 7.28762e-05 Jy ! Total flux subtracted in 200 components = 7.28762e-05 Jy ! Clean residual min=-0.001990 max=0.002103 Jy/beam ! Clean residual mean=0.000012 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.0655391 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 107 components and 0.0655391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055031Jy sigma=1.161865 ! Fit after self-cal, rms=0.055026Jy sigma=1.161816 ! 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=0.055026Jy sigma=1.161816 ! Fit after self-cal, rms=0.054795Jy sigma=1.161726 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.44 mas, bmaj=11.96 mas, bpa=7.064 degrees ! Estimated noise=0.502846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000631037 Jy ! Component: 100 - total flux cleaned = 0.000514936 Jy ! Component: 150 - total flux cleaned = 0.000494796 Jy ! Component: 200 - total flux cleaned = 0.000478584 Jy ! Total flux subtracted in 200 components = 0.000478584 Jy ! Clean residual min=-0.002516 max=0.002425 Jy/beam ! Clean residual mean=0.000021 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.0660177 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 111 components and 0.0660177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054787Jy sigma=1.161699 ! Fit after self-cal, rms=0.054775Jy sigma=1.161519 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 = 0.000193374 Jy ! Component: 100 - total flux cleaned = 0.000160219 Jy ! Component: 150 - total flux cleaned = 0.000134478 Jy ! Component: 200 - total flux cleaned = 0.000122786 Jy ! Total flux subtracted in 200 components = 0.000122786 Jy ! Clean residual min=-0.002439 max=0.002373 Jy/beam ! Clean residual mean=0.000021 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.0661405 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 115 components and 0.0661405 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054775Jy sigma=1.161563 ! Fit after self-cal, rms=0.054766Jy sigma=1.161484 ! 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=4.425 mas, bmaj=7.993 mas, bpa=-2.608 degrees ! Estimated noise=0.417546 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.425 x 7.993 at -2.608 degrees (North through East) ! Clean map min=-0.0019784 max=0.036872 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=3.764 mas, bmaj=6.647 mas, bpa=-1.054 degrees ! Estimated noise=0.539104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0312066 Jy ! Component: 100 - total flux cleaned = 0.0436693 Jy ! Component: 150 - total flux cleaned = 0.0513486 Jy ! Component: 200 - total flux cleaned = 0.0564217 Jy ! Total flux subtracted in 200 components = 0.0564217 Jy ! Clean residual min=-0.003194 max=0.004165 Jy/beam ! Clean residual mean=-0.000002 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.0564217 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0564217 Jy ! Inverting map and beam ! Estimated beam: bmin=4.425 mas, bmaj=7.993 mas, bpa=-2.608 degrees ! Estimated noise=0.417546 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 (-12.5, -12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00449556 Jy ! Component: 100 - total flux cleaned = 0.00700083 Jy ! Component: 150 - total flux cleaned = 0.00808709 Jy ! Component: 200 - total flux cleaned = 0.00893216 Jy ! Total flux subtracted in 200 components = 0.00893216 Jy ! Clean residual min=-0.002327 max=0.002165 Jy/beam ! Clean residual mean=0.000010 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0653539 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 72 components and 0.0653539 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=8.44 mas, bmaj=11.96 mas, bpa=7.064 degrees ! Estimated noise=0.502846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174495 Jy ! Component: 100 - total flux cleaned = 0.00270121 Jy ! Component: 150 - total flux cleaned = 0.00289312 Jy ! Component: 200 - total flux cleaned = 0.00294786 Jy ! Total flux subtracted in 200 components = 0.00294786 Jy ! Clean residual min=-0.002573 max=0.002307 Jy/beam ! Clean residual mean=0.000020 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.0683018 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 = 5.17778e-05 Jy ! Component: 100 - total flux cleaned = 7.55674e-05 Jy ! Component: 150 - total flux cleaned = 0.000120907 Jy ! Component: 200 - total flux cleaned = 0.000142032 Jy ! Total flux subtracted in 200 components = 0.000142032 Jy ! Clean residual min=-0.002534 max=0.002226 Jy/beam ! Clean residual mean=0.000020 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.0684438 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 106 components and 0.0684438 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.425 mas, bmaj=7.993 mas, bpa=-2.608 degrees ! Estimated noise=0.417546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.10113e-07 Jy ! Component: 100 - total flux cleaned = 0.000117609 Jy ! Component: 150 - total flux cleaned = 0.000195745 Jy ! Component: 200 - total flux cleaned = 0.000243517 Jy ! Total flux subtracted in 200 components = 0.000243517 Jy ! Clean residual min=-0.002131 max=0.002031 Jy/beam ! Clean residual mean=0.000011 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0686873 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 124 components and 0.0686873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054719Jy sigma=1.160237 ! Fit after self-cal, rms=0.054685Jy sigma=1.159248 wmodel J0657+1313_S_a_map.mod ! Writing 124 model components to file: J0657+1313_S_a_map.mod wobs J0657+1313_S_a_uvs.fits ! Writing UV FITS file: J0657+1313_S_a_uvs.fits wwins J0657+1313_S_a_map.win ! wwins: Wrote 3 windows to J0657+1313_S_a_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 = -0.000559136 Jy ! Component: 100 - total flux cleaned = -0.000762852 Jy ! Component: 150 - total flux cleaned = -0.000919668 Jy ! Component: 200 - total flux cleaned = -0.000949948 Jy ! Component: 250 - total flux cleaned = -0.000979519 Jy ! Component: 300 - total flux cleaned = -0.00103389 Jy ! Component: 350 - total flux cleaned = -0.00103379 Jy ! Component: 400 - total flux cleaned = -0.0010343 Jy ! Component: 450 - total flux cleaned = -0.00103498 Jy ! Component: 500 - total flux cleaned = -0.00108281 Jy ! Component: 550 - total flux cleaned = -0.00103679 Jy ! Component: 600 - total flux cleaned = -0.000992204 Jy ! Component: 650 - total flux cleaned = -0.000816944 Jy ! Component: 700 - total flux cleaned = -0.000668228 Jy ! Component: 750 - total flux cleaned = -0.000585357 Jy ! Component: 800 - total flux cleaned = -0.000504356 Jy ! Component: 850 - total flux cleaned = -0.000424753 Jy ! Component: 900 - total flux cleaned = -0.000327579 Jy ! Component: 950 - total flux cleaned = -0.000213034 Jy ! Component: 1000 - total flux cleaned = -0.000138372 Jy ! Component: 1050 - total flux cleaned = -4.65223e-05 Jy ! Component: 1100 - total flux cleaned = 7.98372e-05 Jy ! Component: 1150 - total flux cleaned = 0.000151078 Jy ! Component: 1200 - total flux cleaned = 0.000289646 Jy ! Component: 1250 - total flux cleaned = 0.000306564 Jy ! Component: 1300 - total flux cleaned = 0.000407126 Jy ! Component: 1350 - total flux cleaned = 0.000489368 Jy ! Component: 1400 - total flux cleaned = 0.000472754 Jy ! Component: 1450 - total flux cleaned = 0.000504339 Jy ! Component: 1500 - total flux cleaned = 0.000488872 Jy ! Component: 1550 - total flux cleaned = 0.000566213 Jy ! Component: 1600 - total flux cleaned = 0.000596646 Jy ! Component: 1650 - total flux cleaned = 0.000566769 Jy ! Component: 1700 - total flux cleaned = 0.000522652 Jy ! Component: 1750 - total flux cleaned = 0.000522566 Jy ! Component: 1800 - total flux cleaned = 0.000479623 Jy ! Component: 1850 - total flux cleaned = 0.000451288 Jy ! Component: 1900 - total flux cleaned = 0.00042334 Jy ! Component: 1950 - total flux cleaned = 0.000396215 Jy ! Component: 2000 - total flux cleaned = 0.000409903 Jy ! Component: 2050 - total flux cleaned = 0.000383086 Jy ! Component: 2100 - total flux cleaned = 0.000383063 Jy ! Component: 2150 - total flux cleaned = 0.000370087 Jy ! Component: 2200 - total flux cleaned = 0.000344367 Jy ! Component: 2250 - total flux cleaned = 0.000331763 Jy ! Component: 2300 - total flux cleaned = 0.000319232 Jy ! Component: 2350 - total flux cleaned = 0.000269644 Jy ! Component: 2400 - total flux cleaned = 0.000257386 Jy ! Component: 2450 - total flux cleaned = 0.000160137 Jy ! Component: 2500 - total flux cleaned = 0.000135967 Jy ! Component: 2550 - total flux cleaned = 5.26977e-05 Jy ! Component: 2600 - total flux cleaned = -5.29797e-05 Jy ! Component: 2650 - total flux cleaned = -4.14496e-05 Jy ! Component: 2700 - total flux cleaned = -9.88862e-05 Jy ! Component: 2750 - total flux cleaned = -0.000155823 Jy ! Component: 2800 - total flux cleaned = -0.000223477 Jy ! Component: 2850 - total flux cleaned = -0.000323469 Jy ! Component: 2900 - total flux cleaned = -0.000356403 Jy ! Component: 2950 - total flux cleaned = -0.000410865 Jy ! Component: 3000 - total flux cleaned = -0.000389455 Jy ! Component: 3050 - total flux cleaned = -0.000485931 Jy ! Component: 3100 - total flux cleaned = -0.000528086 Jy ! Component: 3150 - total flux cleaned = -0.000580659 Jy ! Component: 3200 - total flux cleaned = -0.000632468 Jy ! Component: 3250 - total flux cleaned = -0.000673597 Jy ! Component: 3300 - total flux cleaned = -0.000724753 Jy ! Component: 3350 - total flux cleaned = -0.000765285 Jy ! Component: 3400 - total flux cleaned = -0.000785189 Jy ! Component: 3450 - total flux cleaned = -0.000795234 Jy ! Component: 3500 - total flux cleaned = -0.000864236 Jy ! Component: 3550 - total flux cleaned = -0.000883809 Jy ! Component: 3600 - total flux cleaned = -0.000932303 Jy ! Component: 3650 - total flux cleaned = -0.000980397 Jy ! Component: 3700 - total flux cleaned = -0.00104692 Jy ! Component: 3750 - total flux cleaned = -0.00107516 Jy ! Component: 3800 - total flux cleaned = -0.00112193 Jy ! Component: 3850 - total flux cleaned = -0.00116823 Jy ! Component: 3900 - total flux cleaned = -0.0011959 Jy ! Component: 3950 - total flux cleaned = -0.00123229 Jy ! Component: 4000 - total flux cleaned = -0.00123233 Jy ! Component: 4050 - total flux cleaned = -0.00121441 Jy ! Total flux subtracted in 4096 components = -0.00124103 Jy ! Clean residual min=-0.000623 max=0.000568 Jy/beam ! Clean residual mean=-0.000003 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0674463 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 428 components and 0.0674463 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0657+1313_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.425 x 7.993 at -2.608 degrees (North through East) ! Clean map min=-0.0019153 max=0.036231 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0657+1313_S_a_map.fits wmodel /vlbi/uf001/uva//J0657+1313_S_a_map.mod ! Writing 428 model components to file: /vlbi/uf001/uva//J0657+1313_S_a_map.mod wobs /vlbi/uf001/uva//J0657+1313_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0657+1313_S_a_uvs.fits wwins /vlbi/uf001/uva//J0657+1313_S_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0657+1313_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0362306 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000164361 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.36096 1.36096 2.72191 5.44383 10.8877 21.7753 43.5506 87.1013 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.036 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 220.433 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0657+1313_S_a_dfm.log closed on Sun Jan 13 23:14:44 2019