! Started logfile: /vlbi/uf001/uva//J1058-0309_S_dfm.log on Mon Jan 14 01:04:25 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//J1058-0309_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1058-0309_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.994542 visibilities/baseline/integration-bin. ! Found source: J1058-0309 ! ! 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 7653 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 J1058-0309_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.051768Jy sigma=20.765779 ! Fit after self-cal, rms=0.732065Jy sigma=14.264223 ! 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=2.635 mas, bmaj=6.772 mas, bpa=-2.955 degrees ! Estimated noise=0.541568 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 = 0.20599 Jy ! Component: 100 - total flux cleaned = 0.27409 Jy ! Total flux subtracted in 100 components = 0.27409 Jy ! Clean residual min=-0.025846 max=0.090310 Jy/beam ! Clean residual mean=0.000009 rms=0.007008 Jy/beam ! Combined flux in latest and established models = 0.27409 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.27409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.164172Jy sigma=3.065094 ! Fit after self-cal, rms=0.163910Jy sigma=3.059864 ! Inverting map ! Added new window around map position (4.5, -10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0763563 Jy ! Component: 100 - total flux cleaned = 0.114394 Jy ! Total flux subtracted in 100 components = 0.114394 Jy ! Clean residual min=-0.016225 max=0.049580 Jy/beam ! Clean residual mean=0.000010 rms=0.004230 Jy/beam ! Combined flux in latest and established models = 0.388484 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.388484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114357Jy sigma=2.086101 ! Fit after self-cal, rms=0.106785Jy sigma=1.946335 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0337714 Jy ! Component: 100 - total flux cleaned = 0.0523996 Jy ! Total flux subtracted in 100 components = 0.0523996 Jy ! Clean residual min=-0.011058 max=0.027513 Jy/beam ! Clean residual mean=0.000011 rms=0.002791 Jy/beam ! Combined flux in latest and established models = 0.440884 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.440884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091105Jy sigma=1.641959 ! Fit after self-cal, rms=0.089154Jy sigma=1.605109 ! Inverting map ! Added new window around map position (-3, 10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0202108 Jy ! Component: 100 - total flux cleaned = 0.0331718 Jy ! Total flux subtracted in 100 components = 0.0331718 Jy ! Clean residual min=-0.007954 max=0.009941 Jy/beam ! Clean residual mean=0.000012 rms=0.002126 Jy/beam ! Combined flux in latest and established models = 0.474056 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.474056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082702Jy sigma=1.479836 ! Fit after self-cal, rms=0.082645Jy sigma=1.478877 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.15 mas, bmaj=7.765 mas, bpa=-3.083 degrees ! Estimated noise=0.422075 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 = 0.0136255 Jy ! Component: 100 - total flux cleaned = 0.0220931 Jy ! Component: 150 - total flux cleaned = 0.0255478 Jy ! Component: 200 - total flux cleaned = 0.0282244 Jy ! Total flux subtracted in 200 components = 0.0282244 Jy ! Clean residual min=-0.006618 max=0.008868 Jy/beam ! Clean residual mean=0.000026 rms=0.001795 Jy/beam ! Combined flux in latest and established models = 0.50228 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 71 components and 0.50228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079517Jy sigma=1.417966 ! Fit after self-cal, rms=0.079382Jy sigma=1.416415 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.15 x 7.765 at -3.083 degrees (North through East) ! Clean map min=-0.0061999 max=0.24737 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.93 HN 1.01 KP 1.00 ! LA 0.95 MK 1.06 NL 1.06 OV 0.98 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.39 FD 0.94 HN 0.99 KP 1.01 ! LA 0.96 MK 1.04 NL 1.09 OV 0.99 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.04 KP 1.01 ! LA 0.95 MK 1.04 NL 1.07 OV 0.98 ! PT 0.99 SC 0.98 ! ! ! Fit before self-cal, rms=0.079382Jy sigma=1.416415 ! Fit after self-cal, rms=0.079547Jy sigma=1.345335 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.166 mas, bmaj=7.833 mas, bpa=-2.476 degrees ! Estimated noise=0.427152 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 = 0.000181606 Jy ! Component: 100 - total flux cleaned = -0.000520446 Jy ! Component: 150 - total flux cleaned = -0.000731302 Jy ! Component: 200 - total flux cleaned = -0.000924872 Jy ! Total flux subtracted in 200 components = -0.000924872 Jy ! Clean residual min=-0.005157 max=0.005379 Jy/beam ! Clean residual mean=0.000009 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 0.501355 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 82 components and 0.501355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079015Jy sigma=1.336845 ! Fit after self-cal, rms=0.078979Jy sigma=1.335976 ! 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=0.078979Jy sigma=1.335976 ! Fit after self-cal, rms=0.081639Jy sigma=1.277848 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.161 mas, bmaj=7.854 mas, bpa=-2.457 degrees ! Estimated noise=0.427275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000249227 Jy ! Component: 100 - total flux cleaned = 0.000136092 Jy ! Component: 150 - total flux cleaned = 5.07365e-05 Jy ! Component: 200 - total flux cleaned = -2.928e-05 Jy ! Total flux subtracted in 200 components = -2.928e-05 Jy ! Clean residual min=-0.003063 max=0.003085 Jy/beam ! Clean residual mean=0.000002 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.501326 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 100 components and 0.501326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081386Jy sigma=1.272925 ! Fit after self-cal, rms=0.081381Jy sigma=1.272350 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 = -0.00062497 Jy ! Component: 100 - total flux cleaned = -0.0006966 Jy ! Component: 150 - total flux cleaned = -0.000760896 Jy ! Component: 200 - total flux cleaned = -0.000819708 Jy ! Total flux subtracted in 200 components = -0.000819708 Jy ! Clean residual min=-0.002902 max=0.002980 Jy/beam ! Clean residual mean=0.000002 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.500506 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 102 components and 0.500506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081261Jy sigma=1.269787 ! Fit after self-cal, rms=0.081228Jy sigma=1.269466 ! 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=0.081228Jy sigma=1.269466 ! Fit after self-cal, rms=0.082730Jy sigma=1.262617 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.157 mas, bmaj=7.854 mas, bpa=-2.475 degrees ! Estimated noise=0.426495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000748096 Jy ! Component: 100 - total flux cleaned = -0.00074848 Jy ! Component: 150 - total flux cleaned = -0.00079809 Jy ! Component: 200 - total flux cleaned = -0.000889845 Jy ! Total flux subtracted in 200 components = -0.000889845 Jy ! Clean residual min=-0.002391 max=0.002381 Jy/beam ! Clean residual mean=0.000001 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.499616 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 108 components and 0.499616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082652Jy sigma=1.260934 ! Fit after self-cal, rms=0.082633Jy sigma=1.260708 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 = -0.000317732 Jy ! Component: 100 - total flux cleaned = -0.000363503 Jy ! Component: 150 - total flux cleaned = -0.00040459 Jy ! Component: 200 - total flux cleaned = -0.000444134 Jy ! Total flux subtracted in 200 components = -0.000444134 Jy ! Clean residual min=-0.002358 max=0.002325 Jy/beam ! Clean residual mean=0.000001 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.499172 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 115 components and 0.499172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082589Jy sigma=1.259676 ! Fit after self-cal, rms=0.082571Jy sigma=1.259533 ! 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=0.082571Jy sigma=1.259533 ! Fit after self-cal, rms=0.083040Jy sigma=1.259399 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.316 mas, bmaj=12.86 mas, bpa=-1.365 degrees ! Estimated noise=0.557514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000335498 Jy ! Component: 100 - total flux cleaned = -0.000335893 Jy ! Component: 150 - total flux cleaned = -0.000337751 Jy ! Component: 200 - total flux cleaned = -0.000368306 Jy ! Total flux subtracted in 200 components = -0.000368306 Jy ! Clean residual min=-0.002453 max=0.002273 Jy/beam ! Clean residual mean=0.000001 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.498804 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 123 components and 0.498804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083016Jy sigma=1.258725 ! Fit after self-cal, rms=0.083004Jy sigma=1.258628 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 = -0.000145364 Jy ! Component: 100 - total flux cleaned = -0.000175503 Jy ! Component: 150 - total flux cleaned = -0.000176884 Jy ! Component: 200 - total flux cleaned = -0.000177068 Jy ! Total flux subtracted in 200 components = -0.000177068 Jy ! Clean residual min=-0.002390 max=0.002207 Jy/beam ! Clean residual mean=0.000001 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.498627 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 125 components and 0.498627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083000Jy sigma=1.258392 ! Fit after self-cal, rms=0.082991Jy sigma=1.258341 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.156 mas, bmaj=7.86 mas, bpa=-2.52 degrees ! Estimated noise=0.42689 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.156 x 7.86 at -2.52 degrees (North through East) ! Clean map min=-0.0022908 max=0.24757 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=2.639 mas, bmaj=6.847 mas, bpa=-2.516 degrees ! Estimated noise=0.551954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.220285 Jy ! Component: 100 - total flux cleaned = 0.316004 Jy ! Component: 150 - total flux cleaned = 0.36799 Jy ! Component: 200 - total flux cleaned = 0.400458 Jy ! Total flux subtracted in 200 components = 0.400458 Jy ! Clean residual min=-0.007667 max=0.017334 Jy/beam ! Clean residual mean=0.000005 rms=0.002265 Jy/beam ! Combined flux in latest and established models = 0.400458 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.400458 Jy ! Inverting map and beam ! Estimated beam: bmin=3.156 mas, bmaj=7.86 mas, bpa=-2.52 degrees ! Estimated noise=0.42689 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 = 0.031216 Jy ! Component: 100 - total flux cleaned = 0.0509626 Jy ! Component: 150 - total flux cleaned = 0.0644129 Jy ! Component: 200 - total flux cleaned = 0.0737635 Jy ! Total flux subtracted in 200 components = 0.0737635 Jy ! Clean residual min=-0.003642 max=0.006017 Jy/beam ! Clean residual mean=0.000005 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.474221 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 72 components and 0.474221 Jy ! Inverting map ! Added new window around map position (7.5, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00692062 Jy ! Component: 100 - total flux cleaned = 0.0119099 Jy ! Component: 150 - total flux cleaned = 0.0156087 Jy ! Component: 200 - total flux cleaned = 0.0184172 Jy ! Total flux subtracted in 200 components = 0.0184172 Jy ! Clean residual min=-0.002528 max=0.002254 Jy/beam ! Clean residual mean=0.000001 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.492638 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 103 components and 0.492638 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=7.316 mas, bmaj=12.86 mas, bpa=-1.365 degrees ! Estimated noise=0.557514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281232 Jy ! Component: 100 - total flux cleaned = 0.00437592 Jy ! Component: 150 - total flux cleaned = 0.00542792 Jy ! Component: 200 - total flux cleaned = 0.00603046 Jy ! Total flux subtracted in 200 components = 0.00603046 Jy ! Clean residual min=-0.002337 max=0.002143 Jy/beam ! Clean residual mean=0.000001 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.498669 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 = 0.000235627 Jy ! Component: 100 - total flux cleaned = 0.000435568 Jy ! Component: 150 - total flux cleaned = 0.000610964 Jy ! Component: 200 - total flux cleaned = 0.000781575 Jy ! Total flux subtracted in 200 components = 0.000781575 Jy ! Clean residual min=-0.002405 max=0.002183 Jy/beam ! Clean residual mean=0.000001 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.49945 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 152 components and 0.49945 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.156 mas, bmaj=7.86 mas, bpa=-2.52 degrees ! Estimated noise=0.42689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000166063 Jy ! Component: 100 - total flux cleaned = 0.000325788 Jy ! Component: 150 - total flux cleaned = 0.000281295 Jy ! Component: 200 - total flux cleaned = 0.000325825 Jy ! Total flux subtracted in 200 components = 0.000325825 Jy ! Clean residual min=-0.002416 max=0.002127 Jy/beam ! Clean residual mean=0.000000 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.499776 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 165 components and 0.499776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082930Jy sigma=1.257071 ! Fit after self-cal, rms=0.082890Jy sigma=1.256678 wmodel J1058-0309_S_map.mod ! Writing 165 model components to file: J1058-0309_S_map.mod wobs J1058-0309_S_uvs.fits ! Writing UV FITS file: J1058-0309_S_uvs.fits wwins J1058-0309_S_map.win ! wwins: Wrote 4 windows to J1058-0309_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 = -0.000493351 Jy ! Component: 100 - total flux cleaned = -0.000569409 Jy ! Component: 150 - total flux cleaned = -0.000606169 Jy ! Component: 200 - total flux cleaned = -0.000641121 Jy ! Component: 250 - total flux cleaned = -0.000743554 Jy ! Component: 300 - total flux cleaned = -0.000842957 Jy ! Component: 350 - total flux cleaned = -0.000809769 Jy ! Component: 400 - total flux cleaned = -0.000809169 Jy ! Component: 450 - total flux cleaned = -0.000808345 Jy ! Component: 500 - total flux cleaned = -0.000747271 Jy ! Component: 550 - total flux cleaned = -0.000868002 Jy ! Component: 600 - total flux cleaned = -0.000868336 Jy ! Component: 650 - total flux cleaned = -0.000926592 Jy ! Component: 700 - total flux cleaned = -0.00107003 Jy ! Component: 750 - total flux cleaned = -0.00115437 Jy ! Component: 800 - total flux cleaned = -0.00120954 Jy ! Component: 850 - total flux cleaned = -0.00121001 Jy ! Component: 900 - total flux cleaned = -0.00137262 Jy ! Component: 950 - total flux cleaned = -0.0013992 Jy ! Component: 1000 - total flux cleaned = -0.00145141 Jy ! Component: 1050 - total flux cleaned = -0.00142466 Jy ! Component: 1100 - total flux cleaned = -0.00132217 Jy ! Component: 1150 - total flux cleaned = -0.00132227 Jy ! Component: 1200 - total flux cleaned = -0.00134702 Jy ! Component: 1250 - total flux cleaned = -0.00122301 Jy ! Component: 1300 - total flux cleaned = -0.00124765 Jy ! Component: 1350 - total flux cleaned = -0.0011997 Jy ! Component: 1400 - total flux cleaned = -0.00115161 Jy ! Component: 1450 - total flux cleaned = -0.00115194 Jy ! Component: 1500 - total flux cleaned = -0.00105836 Jy ! Component: 1550 - total flux cleaned = -0.0010579 Jy ! Component: 1600 - total flux cleaned = -0.000943059 Jy ! Component: 1650 - total flux cleaned = -0.000943239 Jy ! Component: 1700 - total flux cleaned = -0.000875402 Jy ! Component: 1750 - total flux cleaned = -0.000920373 Jy ! Component: 1800 - total flux cleaned = -0.000765148 Jy ! Component: 1850 - total flux cleaned = -0.000809028 Jy ! Component: 1900 - total flux cleaned = -0.000808778 Jy ! Component: 1950 - total flux cleaned = -0.000679608 Jy ! Component: 2000 - total flux cleaned = -0.000722068 Jy ! Component: 2050 - total flux cleaned = -0.000658475 Jy ! Component: 2100 - total flux cleaned = -0.000595904 Jy ! Component: 2150 - total flux cleaned = -0.000595891 Jy ! Component: 2200 - total flux cleaned = -0.000575372 Jy ! Component: 2250 - total flux cleaned = -0.000555039 Jy ! Component: 2300 - total flux cleaned = -0.000595668 Jy ! Component: 2350 - total flux cleaned = -0.000595823 Jy ! Component: 2400 - total flux cleaned = -0.000655443 Jy ! Component: 2450 - total flux cleaned = -0.000635532 Jy ! Component: 2500 - total flux cleaned = -0.000694212 Jy ! Component: 2550 - total flux cleaned = -0.000694154 Jy ! Component: 2600 - total flux cleaned = -0.000617529 Jy ! Component: 2650 - total flux cleaned = -0.000598582 Jy ! Component: 2700 - total flux cleaned = -0.000655231 Jy ! Component: 2750 - total flux cleaned = -0.000636655 Jy ! Component: 2800 - total flux cleaned = -0.000580926 Jy ! Component: 2850 - total flux cleaned = -0.000562577 Jy ! Component: 2900 - total flux cleaned = -0.000672268 Jy ! Component: 2950 - total flux cleaned = -0.000653963 Jy ! Component: 3000 - total flux cleaned = -0.000671795 Jy ! Component: 3050 - total flux cleaned = -0.000618316 Jy ! Component: 3100 - total flux cleaned = -0.000547374 Jy ! Component: 3150 - total flux cleaned = -0.000635368 Jy ! Component: 3200 - total flux cleaned = -0.000582666 Jy ! Component: 3250 - total flux cleaned = -0.00063481 Jy ! Component: 3300 - total flux cleaned = -0.000582849 Jy ! Component: 3350 - total flux cleaned = -0.000600073 Jy ! Component: 3400 - total flux cleaned = -0.000634136 Jy ! Component: 3450 - total flux cleaned = -0.000651021 Jy ! Component: 3500 - total flux cleaned = -0.000701227 Jy ! Component: 3550 - total flux cleaned = -0.000601376 Jy ! Component: 3600 - total flux cleaned = -0.000634623 Jy ! Component: 3650 - total flux cleaned = -0.000601865 Jy ! Component: 3700 - total flux cleaned = -0.000667253 Jy ! Component: 3750 - total flux cleaned = -0.000634769 Jy ! Component: 3800 - total flux cleaned = -0.000666971 Jy ! Component: 3850 - total flux cleaned = -0.000650709 Jy ! Component: 3900 - total flux cleaned = -0.000618943 Jy ! Component: 3950 - total flux cleaned = -0.000587239 Jy ! Component: 4000 - total flux cleaned = -0.000540145 Jy ! Component: 4050 - total flux cleaned = -0.000524526 Jy ! Total flux subtracted in 4096 components = -0.000446875 Jy ! Clean residual min=-0.000805 max=0.000833 Jy/beam ! Clean residual mean=0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.499329 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 468 components and 0.49933 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1058-0309_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.156 x 7.86 at -2.52 degrees (North through East) ! Clean map min=-0.0021177 max=0.25002 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1058-0309_S_map.fits wmodel /vlbi/uf001/uva//J1058-0309_S_map.mod ! Writing 468 model components to file: /vlbi/uf001/uva//J1058-0309_S_map.mod wobs /vlbi/uf001/uva//J1058-0309_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1058-0309_S_uvs.fits wwins /vlbi/uf001/uva//J1058-0309_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1058-0309_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.25002 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000286719 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.344035 0.344035 0.688071 1.37614 2.75228 5.50457 11.0091 22.0183 44.0365 88.0731 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.25 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 872.003 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1058-0309_S_dfm.log closed on Mon Jan 14 01:04:30 2019