! Started logfile: /vlbi/sb072/temp_maps//J0856-1105_X_dfm.log on Tue Mar 5 22:52:18 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J0856-1105_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0856-1105_X_uva.fits ! AN table 1: 4 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0856-1105 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 480 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0856-1105_X] 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 0.200x0.200 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.050210Jy sigma=41.734726 ! Fit after self-cal, rms=0.683630Jy sigma=27.382319 ! 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=0.6373 mas, bmaj=1.588 mas, bpa=-1.406 degrees ! Estimated noise=1.06205 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 = 0.24173 Jy ! Component: 100 - total flux cleaned = 0.301995 Jy ! Total flux subtracted in 100 components = 0.301995 Jy ! Clean residual min=-0.023183 max=0.028298 Jy/beam ! Clean residual mean=0.000003 rms=0.005849 Jy/beam ! Combined flux in latest and established models = 0.301995 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.301995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.058471Jy sigma=2.277916 ! Fit after self-cal, rms=0.058352Jy sigma=2.275492 ! 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=0.7304 mas, bmaj=1.804 mas, bpa=-1.281 degrees ! Estimated noise=0.82115 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 = 0.0305278 Jy ! Component: 100 - total flux cleaned = 0.0387608 Jy ! Component: 150 - total flux cleaned = 0.0400477 Jy ! Component: 200 - total flux cleaned = 0.0413287 Jy ! Total flux subtracted in 200 components = 0.0413287 Jy ! Clean residual min=-0.017086 max=0.022730 Jy/beam ! Clean residual mean=0.000001 rms=0.004828 Jy/beam ! Combined flux in latest and established models = 0.343324 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.343324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041226Jy sigma=1.603987 ! Fit after self-cal, rms=0.041020Jy sigma=1.599847 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7304 x 1.804 at -1.281 degrees (North through East) ! Clean map min=-0.015851 max=0.31606 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 LA 0.94 MK 1.00 NL 1.11 ! OV 1.05 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 LA 0.94 MK 0.97 NL 1.17 ! OV 1.06 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 LA 0.94 MK 1.00 NL 1.12 ! OV 1.03 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 LA 0.93 MK 1.01 NL 1.12 ! OV 1.04 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 LA 0.93 MK 0.97 NL 1.14 ! OV 1.05 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 LA 0.92 MK 0.99 NL 1.14 ! OV 1.05 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 LA 0.94 MK 0.99 NL 1.12 ! OV 1.02 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 LA 0.94 MK 0.97 NL 1.13 ! OV 1.06 SC 1.03 ! ! ! Fit before self-cal, rms=0.041020Jy sigma=1.599847 ! Fit after self-cal, rms=0.028140Jy sigma=1.033261 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7318 mas, bmaj=1.794 mas, bpa=-1.075 degrees ! Estimated noise=0.815852 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 (-1.8, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138745 Jy ! Component: 100 - total flux cleaned = 0.0173628 Jy ! Component: 150 - total flux cleaned = 0.0182559 Jy ! Component: 200 - total flux cleaned = 0.0182504 Jy ! Total flux subtracted in 200 components = 0.0182504 Jy ! Clean residual min=-0.004421 max=0.004349 Jy/beam ! Clean residual mean=-0.000000 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.361574 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 0.361574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020269Jy sigma=0.725537 ! Fit after self-cal, rms=0.020053Jy sigma=0.719752 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020053Jy sigma=0.719752 ! Fit after self-cal, rms=0.019484Jy sigma=0.700801 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7285 mas, bmaj=1.791 mas, bpa=-1.046 degrees ! Estimated noise=0.81066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268994 Jy ! Component: 100 - total flux cleaned = 0.00355252 Jy ! Component: 150 - total flux cleaned = 0.00362148 Jy ! Component: 200 - total flux cleaned = 0.00356124 Jy ! Total flux subtracted in 200 components = 0.00356124 Jy ! Clean residual min=-0.002953 max=0.002613 Jy/beam ! Clean residual mean=-0.000000 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.365135 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 0.365135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018538Jy sigma=0.669620 ! Fit after self-cal, rms=0.018486Jy sigma=0.668013 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 = 9.94145e-05 Jy ! Component: 100 - total flux cleaned = 0.000149715 Jy ! Component: 150 - total flux cleaned = 2.35047e-05 Jy ! Component: 200 - total flux cleaned = -5.10461e-05 Jy ! Total flux subtracted in 200 components = -5.10461e-05 Jy ! Clean residual min=-0.002700 max=0.002137 Jy/beam ! Clean residual mean=-0.000000 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.365084 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 40 components and 0.365084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018223Jy sigma=0.659741 ! Fit after self-cal, rms=0.018214Jy sigma=0.659233 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018214Jy sigma=0.659233 ! Fit after self-cal, rms=0.018155Jy sigma=0.657116 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7277 mas, bmaj=1.791 mas, bpa=-1.051 degrees ! Estimated noise=0.809437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000501357 Jy ! Component: 100 - total flux cleaned = 0.000677025 Jy ! Component: 150 - total flux cleaned = 0.000771259 Jy ! Component: 200 - total flux cleaned = 0.000799174 Jy ! Total flux subtracted in 200 components = 0.000799174 Jy ! Clean residual min=-0.002304 max=0.002022 Jy/beam ! Clean residual mean=-0.000000 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.365883 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.365883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017998Jy sigma=0.652720 ! Fit after self-cal, rms=0.017993Jy sigma=0.652465 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 = -6.24987e-05 Jy ! Component: 100 - total flux cleaned = 8.74424e-06 Jy ! Component: 150 - total flux cleaned = -1.33489e-05 Jy ! Component: 200 - total flux cleaned = -3.49103e-05 Jy ! Total flux subtracted in 200 components = -3.49103e-05 Jy ! Clean residual min=-0.002125 max=0.001909 Jy/beam ! Clean residual mean=-0.000000 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.365849 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 0.365849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017932Jy sigma=0.650397 ! Fit after self-cal, rms=0.017932Jy sigma=0.650272 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017932Jy sigma=0.650272 ! Fit after self-cal, rms=0.017910Jy sigma=0.649698 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.835 mas, bmaj=3.746 mas, bpa=1.856 degrees ! Estimated noise=1.16263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000722899 Jy ! Component: 100 - total flux cleaned = 0.000899659 Jy ! Component: 150 - total flux cleaned = 0.000959382 Jy ! Component: 200 - total flux cleaned = 0.00103029 Jy ! Total flux subtracted in 200 components = 0.00103029 Jy ! Clean residual min=-0.001969 max=0.002238 Jy/beam ! Clean residual mean=-0.000001 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.366879 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.366879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017897Jy sigma=0.649934 ! Fit after self-cal, rms=0.017896Jy sigma=0.649925 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 = 3.36295e-05 Jy ! Component: 100 - total flux cleaned = 0.00011112 Jy ! Component: 150 - total flux cleaned = 0.00016903 Jy ! Component: 200 - total flux cleaned = 0.000210078 Jy ! Total flux subtracted in 200 components = 0.000210078 Jy ! Clean residual min=-0.001866 max=0.002214 Jy/beam ! Clean residual mean=-0.000001 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.367089 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 67 components and 0.367089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017894Jy sigma=0.649961 ! Fit after self-cal, rms=0.017892Jy sigma=0.649932 ! 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=0.7274 mas, bmaj=1.791 mas, bpa=-1.062 degrees ! Estimated noise=0.808898 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7274 x 1.791 at -1.062 degrees (North through East) ! Clean map min=-0.0029625 max=0.31487 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=0.6349 mas, bmaj=1.578 mas, bpa=-1.093 degrees ! Estimated noise=1.03885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.236421 Jy ! Component: 100 - total flux cleaned = 0.296218 Jy ! Component: 150 - total flux cleaned = 0.323409 Jy ! Component: 200 - total flux cleaned = 0.339076 Jy ! Total flux subtracted in 200 components = 0.339076 Jy ! Clean residual min=-0.009671 max=0.010728 Jy/beam ! Clean residual mean=0.000001 rms=0.002315 Jy/beam ! Combined flux in latest and established models = 0.339076 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.339076 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7274 mas, bmaj=1.791 mas, bpa=-1.062 degrees ! Estimated noise=0.808898 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 (-0.6, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130141 Jy ! Component: 100 - total flux cleaned = 0.0202186 Jy ! Component: 150 - total flux cleaned = 0.023424 Jy ! Component: 200 - total flux cleaned = 0.0261051 Jy ! Total flux subtracted in 200 components = 0.0261051 Jy ! Clean residual min=-0.003825 max=0.004133 Jy/beam ! Clean residual mean=-0.000000 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.365181 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.365181 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.835 mas, bmaj=3.746 mas, bpa=1.856 degrees ! Estimated noise=1.16263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305523 Jy ! Component: 100 - total flux cleaned = 0.00457785 Jy ! Component: 150 - total flux cleaned = 0.00463278 Jy ! Component: 200 - total flux cleaned = 0.0044657 Jy ! Total flux subtracted in 200 components = 0.0044657 Jy ! Clean residual min=-0.002451 max=0.003008 Jy/beam ! Clean residual mean=-0.000001 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.369647 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 = -0.000300391 Jy ! Component: 100 - total flux cleaned = -0.000497909 Jy ! Component: 150 - total flux cleaned = -0.000733367 Jy ! Component: 200 - total flux cleaned = -0.000890499 Jy ! Total flux subtracted in 200 components = -0.000890499 Jy ! Clean residual min=-0.002226 max=0.002689 Jy/beam ! Clean residual mean=-0.000001 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.368756 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 0.368756 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7274 mas, bmaj=1.791 mas, bpa=-1.062 degrees ! Estimated noise=0.808898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000265352 Jy ! Component: 100 - total flux cleaned = 0.000113248 Jy ! Component: 150 - total flux cleaned = 0.000521571 Jy ! Component: 200 - total flux cleaned = 0.000731062 Jy ! Total flux subtracted in 200 components = 0.000731062 Jy ! Clean residual min=-0.002821 max=0.003123 Jy/beam ! Clean residual mean=-0.000000 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.369487 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 0.369487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018453Jy sigma=0.668557 ! Fit after self-cal, rms=0.018382Jy sigma=0.665891 wmodel J0856-1105_X_map.mod ! Writing 54 model components to file: J0856-1105_X_map.mod wobs J0856-1105_X_uvs.fits ! Writing UV FITS file: J0856-1105_X_uvs.fits wwins J0856-1105_X_map.win ! wwins: Wrote 3 windows to J0856-1105_X_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 = 0.00010421 Jy ! Component: 100 - total flux cleaned = 6.68755e-05 Jy ! Component: 150 - total flux cleaned = 2.99335e-05 Jy ! Component: 200 - total flux cleaned = 0.000151075 Jy ! Component: 250 - total flux cleaned = 0.000346104 Jy ! Component: 300 - total flux cleaned = 0.000609172 Jy ! Component: 350 - total flux cleaned = 0.000834334 Jy ! Component: 400 - total flux cleaned = 0.00102248 Jy ! Component: 450 - total flux cleaned = 0.0011786 Jy ! Component: 500 - total flux cleaned = 0.00122177 Jy ! Component: 550 - total flux cleaned = 0.00130354 Jy ! Component: 600 - total flux cleaned = 0.00128366 Jy ! Component: 650 - total flux cleaned = 0.00137788 Jy ! Component: 700 - total flux cleaned = 0.00150484 Jy ! Component: 750 - total flux cleaned = 0.00160955 Jy ! Component: 800 - total flux cleaned = 0.00171124 Jy ! Component: 850 - total flux cleaned = 0.00184315 Jy ! Component: 900 - total flux cleaned = 0.00189141 Jy ! Component: 950 - total flux cleaned = 0.00195366 Jy ! Component: 1000 - total flux cleaned = 0.00202896 Jy ! Component: 1050 - total flux cleaned = 0.00208739 Jy ! Component: 1100 - total flux cleaned = 0.0021587 Jy ! Component: 1150 - total flux cleaned = 0.00218645 Jy ! Component: 1200 - total flux cleaned = 0.00224083 Jy ! Component: 1250 - total flux cleaned = 0.00230728 Jy ! Component: 1300 - total flux cleaned = 0.00234629 Jy ! Component: 1350 - total flux cleaned = 0.002359 Jy ! Component: 1400 - total flux cleaned = 0.00235911 Jy ! Component: 1450 - total flux cleaned = 0.00235926 Jy ! Component: 1500 - total flux cleaned = 0.00235934 Jy ! Component: 1550 - total flux cleaned = 0.00237142 Jy ! Component: 1600 - total flux cleaned = 0.00243125 Jy ! Component: 1650 - total flux cleaned = 0.00246659 Jy ! Component: 1700 - total flux cleaned = 0.00248998 Jy ! Component: 1750 - total flux cleaned = 0.0025249 Jy ! Component: 1800 - total flux cleaned = 0.00257107 Jy ! Component: 1850 - total flux cleaned = 0.00261688 Jy ! Component: 1900 - total flux cleaned = 0.00269663 Jy ! Component: 1950 - total flux cleaned = 0.00275334 Jy ! Component: 2000 - total flux cleaned = 0.00282105 Jy ! Component: 2050 - total flux cleaned = 0.00289983 Jy ! Component: 2100 - total flux cleaned = 0.00297849 Jy ! Component: 2150 - total flux cleaned = 0.00302346 Jy ! Component: 2200 - total flux cleaned = 0.00307973 Jy ! Component: 2250 - total flux cleaned = 0.00316997 Jy ! Component: 2300 - total flux cleaned = 0.00322637 Jy ! Component: 2350 - total flux cleaned = 0.00330554 Jy ! Component: 2400 - total flux cleaned = 0.00335087 Jy ! Component: 2450 - total flux cleaned = 0.00345309 Jy ! Component: 2500 - total flux cleaned = 0.00351013 Jy ! Component: 2550 - total flux cleaned = 0.00357874 Jy ! Component: 2600 - total flux cleaned = 0.00365897 Jy ! Component: 2650 - total flux cleaned = 0.00371646 Jy ! Component: 2700 - total flux cleaned = 0.00378566 Jy ! Component: 2750 - total flux cleaned = 0.00384352 Jy ! Component: 2800 - total flux cleaned = 0.00391335 Jy ! Component: 2850 - total flux cleaned = 0.00394849 Jy ! Component: 2900 - total flux cleaned = 0.0040074 Jy ! Component: 2950 - total flux cleaned = 0.004055 Jy ! Component: 3000 - total flux cleaned = 0.00406699 Jy ! Component: 3050 - total flux cleaned = 0.00410319 Jy ! Component: 3100 - total flux cleaned = 0.00416413 Jy ! Component: 3150 - total flux cleaned = 0.00421339 Jy ! Component: 3200 - total flux cleaned = 0.0042631 Jy ! Component: 3250 - total flux cleaned = 0.00432588 Jy ! Component: 3300 - total flux cleaned = 0.00437669 Jy ! Component: 3350 - total flux cleaned = 0.00440228 Jy ! Component: 3400 - total flux cleaned = 0.00446705 Jy ! Component: 3450 - total flux cleaned = 0.00450645 Jy ! Component: 3500 - total flux cleaned = 0.00451979 Jy ! Component: 3550 - total flux cleaned = 0.00455975 Jy ! Component: 3600 - total flux cleaned = 0.00461392 Jy ! Component: 3650 - total flux cleaned = 0.00464142 Jy ! Component: 3700 - total flux cleaned = 0.00465546 Jy ! Component: 3750 - total flux cleaned = 0.00466944 Jy ! Component: 3800 - total flux cleaned = 0.00469804 Jy ! Component: 3850 - total flux cleaned = 0.00472732 Jy ! Component: 3900 - total flux cleaned = 0.00477178 Jy ! Component: 3950 - total flux cleaned = 0.0047867 Jy ! Component: 4000 - total flux cleaned = 0.00481708 Jy ! Component: 4050 - total flux cleaned = 0.00487938 Jy ! Total flux subtracted in 4096 components = 0.0048954 Jy ! Clean residual min=-0.001026 max=0.000989 Jy/beam ! Clean residual mean=-0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.374383 Jy keep ! Adding 204 model components to the UV plane model. ! The established model now contains 258 components and 0.374383 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0856-1105_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7274 x 1.791 at -1.062 degrees (North through East) ! Clean map min=-0.0023667 max=0.31203 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0856-1105_X_map.fits wmodel /vlbi/sb072/temp_maps//J0856-1105_X_map.mod ! Writing 258 model components to file: /vlbi/sb072/temp_maps//J0856-1105_X_map.mod wobs /vlbi/sb072/temp_maps//J0856-1105_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0856-1105_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0856-1105_X_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J0856-1105_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.312025 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000245472 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.236012 0.236012 0.472023 0.944047 1.88809 3.77619 7.55237 15.1047 30.2095 60.419 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.312 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1271.12 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0856-1105_X_dfm.log closed on Tue Mar 5 22:52:22 2019