! Started logfile: /vlbi/uf001/uva//J0854+0720_S_dfm.log on Mon Jan 14 00:10:05 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//J0854+0720_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0854+0720_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.981287 visibilities/baseline/integration-bin. ! Found source: J0854+0720 ! ! 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 7551 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 J0854+0720_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006121Jy sigma=23.010886 ! Fit after self-cal, rms=0.874926Jy sigma=20.075498 ! 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=2.754 mas, bmaj=7.015 mas, bpa=-2.42 degrees ! Estimated noise=0.489221 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 = 0.0949132 Jy ! Component: 100 - total flux cleaned = 0.119691 Jy ! Total flux subtracted in 100 components = 0.119691 Jy ! Clean residual min=-0.004383 max=0.010202 Jy/beam ! Clean residual mean=0.000008 rms=0.001258 Jy/beam ! Combined flux in latest and established models = 0.119691 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.119691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066796Jy sigma=1.391897 ! Fit after self-cal, rms=0.066663Jy sigma=1.388965 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106388 Jy ! Component: 100 - total flux cleaned = 0.0160033 Jy ! Total flux subtracted in 100 components = 0.0160033 Jy ! Clean residual min=-0.003917 max=0.004374 Jy/beam ! Clean residual mean=0.000003 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.135695 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 27 components and 0.135695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064511Jy sigma=1.338463 ! Fit after self-cal, rms=0.064498Jy sigma=1.338009 ! 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=3.31 mas, bmaj=7.684 mas, bpa=-2.883 degrees ! Estimated noise=0.36574 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 (3, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00512445 Jy ! Component: 100 - total flux cleaned = 0.0083063 Jy ! Component: 150 - total flux cleaned = 0.0106131 Jy ! Component: 200 - total flux cleaned = 0.0123055 Jy ! Total flux subtracted in 200 components = 0.0123055 Jy ! Clean residual min=-0.002587 max=0.003140 Jy/beam ! Clean residual mean=0.000005 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.148 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 51 components and 0.148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063980Jy sigma=1.326473 ! Fit after self-cal, rms=0.063967Jy sigma=1.325985 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.31 x 7.684 at -2.883 degrees (North through East) ! Clean map min=-0.0024442 max=0.12371 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.96 KP 0.98 ! LA 1.02 MK 0.96 NL 0.99 OV 0.98 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.98 KP 1.02 ! LA 0.97 MK 1.06 NL 1.03 OV 0.95 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.01 KP 1.01 ! LA 0.99 MK 1.14 NL 0.99 OV 1.03 ! PT 1.00 SC 1.03 ! ! ! Fit before self-cal, rms=0.063967Jy sigma=1.325985 ! Fit after self-cal, rms=0.063931Jy sigma=1.320499 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.351 mas, bmaj=7.72 mas, bpa=-2.558 degrees ! Estimated noise=0.365367 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 = 4.62668e-05 Jy ! Component: 100 - total flux cleaned = -2.33235e-06 Jy ! Component: 150 - total flux cleaned = -4.85418e-05 Jy ! Component: 200 - total flux cleaned = -8.92007e-05 Jy ! Total flux subtracted in 200 components = -8.92007e-05 Jy ! Clean residual min=-0.002272 max=0.002766 Jy/beam ! Clean residual mean=0.000003 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.147911 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.147911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063856Jy sigma=1.319086 ! Fit after self-cal, rms=0.063864Jy sigma=1.318966 ! 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=0.063864Jy sigma=1.318966 ! Fit after self-cal, rms=0.062473Jy sigma=1.302194 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.339 mas, bmaj=7.69 mas, bpa=-2.777 degrees ! Estimated noise=0.364735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000214517 Jy ! Component: 100 - total flux cleaned = -0.000518581 Jy ! Component: 150 - total flux cleaned = -0.000662203 Jy ! Component: 200 - total flux cleaned = -0.000788242 Jy ! Total flux subtracted in 200 components = -0.000788242 Jy ! Clean residual min=-0.001666 max=0.002004 Jy/beam ! Clean residual mean=-0.000001 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.147123 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 82 components and 0.147123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062438Jy sigma=1.301466 ! Fit after self-cal, rms=0.062447Jy sigma=1.301263 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) ! Added new window around map position (-22.5, -68). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000718597 Jy ! Component: 100 - total flux cleaned = 0.000802318 Jy ! Component: 150 - total flux cleaned = 0.000966218 Jy ! Component: 200 - total flux cleaned = 0.000967755 Jy ! Total flux subtracted in 200 components = 0.000967755 Jy ! Clean residual min=-0.001751 max=0.001989 Jy/beam ! Clean residual mean=-0.000000 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.14809 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 103 components and 0.148091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062382Jy sigma=1.299732 ! Fit after self-cal, rms=0.062375Jy sigma=1.299670 ! Inverting map ! Added new window around map position (126.5, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144318 Jy ! Component: 100 - total flux cleaned = 0.00135858 Jy ! Component: 150 - total flux cleaned = 0.00154604 Jy ! Component: 200 - total flux cleaned = 0.00168422 Jy ! Total flux subtracted in 200 components = 0.00168422 Jy ! Clean residual min=-0.001653 max=0.001778 Jy/beam ! Clean residual mean=-0.000001 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.149775 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 122 components and 0.149775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062316Jy sigma=1.298247 ! Fit after self-cal, rms=0.062313Jy sigma=1.298180 ! 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=0.062313Jy sigma=1.298180 ! Fit after self-cal, rms=0.062100Jy sigma=1.297863 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.341 mas, bmaj=7.692 mas, bpa=-2.793 degrees ! Estimated noise=0.363523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.44545e-05 Jy ! Component: 100 - total flux cleaned = -0.000120275 Jy ! Component: 150 - total flux cleaned = -0.000144593 Jy ! Component: 200 - total flux cleaned = -0.000167538 Jy ! Total flux subtracted in 200 components = -0.000167538 Jy ! Clean residual min=-0.001600 max=0.001725 Jy/beam ! Clean residual mean=-0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.149607 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 132 components and 0.149607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062078Jy sigma=1.297332 ! Fit after self-cal, rms=0.062076Jy sigma=1.297314 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 = -2.60306e-05 Jy ! Component: 100 - total flux cleaned = -3.07151e-06 Jy ! Component: 150 - total flux cleaned = 1.90382e-05 Jy ! Component: 200 - total flux cleaned = 8.22216e-05 Jy ! Total flux subtracted in 200 components = 8.22216e-05 Jy ! Clean residual min=-0.001577 max=0.001671 Jy/beam ! Clean residual mean=-0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.149689 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 143 components and 0.149689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062061Jy sigma=1.296989 ! Fit after self-cal, rms=0.062061Jy sigma=1.296982 ! 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=0.062061Jy sigma=1.296982 ! Fit after self-cal, rms=0.062022Jy sigma=1.296954 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.312 mas, bmaj=11.5 mas, bpa=-3.953 degrees ! Estimated noise=0.452493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000798411 Jy ! Component: 100 - total flux cleaned = 0.000847178 Jy ! Component: 150 - total flux cleaned = 0.000867979 Jy ! Component: 200 - total flux cleaned = 0.000849112 Jy ! Total flux subtracted in 200 components = 0.000849112 Jy ! Clean residual min=-0.001344 max=0.001904 Jy/beam ! Clean residual mean=-0.000002 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.150539 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 159 components and 0.150539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062016Jy sigma=1.296847 ! Fit after self-cal, rms=0.062014Jy sigma=1.296783 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 = 0.000156154 Jy ! Component: 100 - total flux cleaned = 0.000172785 Jy ! Component: 150 - total flux cleaned = 0.000221865 Jy ! Component: 200 - total flux cleaned = 0.000237415 Jy ! Total flux subtracted in 200 components = 0.000237415 Jy ! Clean residual min=-0.001326 max=0.001856 Jy/beam ! Clean residual mean=-0.000002 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.150776 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 171 components and 0.150776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062014Jy sigma=1.296786 ! Fit after self-cal, rms=0.062014Jy sigma=1.296768 ! 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=3.343 mas, bmaj=7.693 mas, bpa=-2.768 degrees ! Estimated noise=0.363135 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.343 x 7.693 at -2.768 degrees (North through East) ! Clean map min=-0.0015169 max=0.12271 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=2.772 mas, bmaj=7.006 mas, bpa=-2.376 degrees ! Estimated noise=0.488811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0946831 Jy ! Component: 100 - total flux cleaned = 0.119504 Jy ! Component: 150 - total flux cleaned = 0.129781 Jy ! Component: 200 - total flux cleaned = 0.135077 Jy ! Total flux subtracted in 200 components = 0.135077 Jy ! Clean residual min=-0.002925 max=0.003390 Jy/beam ! Clean residual mean=0.000001 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.135077 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.135077 Jy ! Inverting map and beam ! Estimated beam: bmin=3.343 mas, bmaj=7.693 mas, bpa=-2.768 degrees ! Estimated noise=0.363135 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 = 0.00430189 Jy ! Component: 100 - total flux cleaned = 0.00726071 Jy ! Component: 150 - total flux cleaned = 0.00912473 Jy ! Component: 200 - total flux cleaned = 0.010266 Jy ! Total flux subtracted in 200 components = 0.010266 Jy ! Clean residual min=-0.001797 max=0.002386 Jy/beam ! Clean residual mean=0.000001 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.145343 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 45 components and 0.145343 Jy ! Inverting map ! Added new window around map position (9.5, 16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162023 Jy ! Component: 100 - total flux cleaned = 0.00220564 Jy ! Component: 150 - total flux cleaned = 0.00261444 Jy ! Component: 200 - total flux cleaned = 0.00298158 Jy ! Total flux subtracted in 200 components = 0.00298158 Jy ! Clean residual min=-0.001595 max=0.001605 Jy/beam ! Clean residual mean=-0.000000 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.148324 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 66 components and 0.148324 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=7.312 mas, bmaj=11.5 mas, bpa=-3.953 degrees ! Estimated noise=0.452493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010586 Jy ! Component: 100 - total flux cleaned = 0.00149527 Jy ! Component: 150 - total flux cleaned = 0.00174546 Jy ! Component: 200 - total flux cleaned = 0.00194093 Jy ! Total flux subtracted in 200 components = 0.00194093 Jy ! Clean residual min=-0.001412 max=0.001837 Jy/beam ! Clean residual mean=-0.000001 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.150265 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 = 0.000149499 Jy ! Component: 100 - total flux cleaned = 0.000284101 Jy ! Component: 150 - total flux cleaned = 0.000386173 Jy ! Component: 200 - total flux cleaned = 0.000480487 Jy ! Total flux subtracted in 200 components = 0.000480487 Jy ! Clean residual min=-0.001367 max=0.001791 Jy/beam ! Clean residual mean=-0.000001 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.150746 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 111 components and 0.150746 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.343 mas, bmaj=7.693 mas, bpa=-2.768 degrees ! Estimated noise=0.363135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000579555 Jy ! Component: 100 - total flux cleaned = -0.000648997 Jy ! Component: 150 - total flux cleaned = -0.0006476 Jy ! Component: 200 - total flux cleaned = -0.000647634 Jy ! Total flux subtracted in 200 components = -0.000647634 Jy ! Clean residual min=-0.001532 max=0.001524 Jy/beam ! Clean residual mean=-0.000000 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.150098 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 133 components and 0.150098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062006Jy sigma=1.296588 ! Fit after self-cal, rms=0.062000Jy sigma=1.296493 wmodel J0854+0720_S_map.mod ! Writing 133 model components to file: J0854+0720_S_map.mod wobs J0854+0720_S_uvs.fits ! Writing UV FITS file: J0854+0720_S_uvs.fits wwins J0854+0720_S_map.win ! wwins: Wrote 5 windows to J0854+0720_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 = -3.93573e-06 Jy ! Component: 100 - total flux cleaned = -0.000111887 Jy ! Component: 150 - total flux cleaned = -0.000190706 Jy ! Component: 200 - total flux cleaned = -0.00019133 Jy ! Component: 250 - total flux cleaned = -0.000143541 Jy ! Component: 300 - total flux cleaned = -0.000143973 Jy ! Component: 350 - total flux cleaned = -0.000120986 Jy ! Component: 400 - total flux cleaned = -0.000142915 Jy ! Component: 450 - total flux cleaned = -9.89599e-05 Jy ! Component: 500 - total flux cleaned = -0.000207207 Jy ! Component: 550 - total flux cleaned = -0.000291776 Jy ! Component: 600 - total flux cleaned = -0.00029162 Jy ! Component: 650 - total flux cleaned = -0.00039443 Jy ! Component: 700 - total flux cleaned = -0.000474966 Jy ! Component: 750 - total flux cleaned = -0.000594289 Jy ! Component: 800 - total flux cleaned = -0.000672813 Jy ! Component: 850 - total flux cleaned = -0.000731375 Jy ! Component: 900 - total flux cleaned = -0.000845906 Jy ! Component: 950 - total flux cleaned = -0.000921364 Jy ! Component: 1000 - total flux cleaned = -0.000958173 Jy ! Component: 1050 - total flux cleaned = -0.000976191 Jy ! Component: 1100 - total flux cleaned = -0.000976249 Jy ! Component: 1150 - total flux cleaned = -0.000994351 Jy ! Component: 1200 - total flux cleaned = -0.000994139 Jy ! Component: 1250 - total flux cleaned = -0.000994161 Jy ! Component: 1300 - total flux cleaned = -0.00102926 Jy ! Component: 1350 - total flux cleaned = -0.00113282 Jy ! Component: 1400 - total flux cleaned = -0.00114942 Jy ! Component: 1450 - total flux cleaned = -0.00120038 Jy ! Component: 1500 - total flux cleaned = -0.00118326 Jy ! Component: 1550 - total flux cleaned = -0.00118314 Jy ! Component: 1600 - total flux cleaned = -0.00116673 Jy ! Component: 1650 - total flux cleaned = -0.00119948 Jy ! Component: 1700 - total flux cleaned = -0.0012159 Jy ! Component: 1750 - total flux cleaned = -0.00123196 Jy ! Component: 1800 - total flux cleaned = -0.00123216 Jy ! Component: 1850 - total flux cleaned = -0.0012164 Jy ! Component: 1900 - total flux cleaned = -0.00120083 Jy ! Component: 1950 - total flux cleaned = -0.00117004 Jy ! Component: 2000 - total flux cleaned = -0.00120071 Jy ! Component: 2050 - total flux cleaned = -0.00118545 Jy ! Component: 2100 - total flux cleaned = -0.00120056 Jy ! Component: 2150 - total flux cleaned = -0.0012155 Jy ! Component: 2200 - total flux cleaned = -0.00115592 Jy ! Component: 2250 - total flux cleaned = -0.00120035 Jy ! Component: 2300 - total flux cleaned = -0.00115621 Jy ! Component: 2350 - total flux cleaned = -0.00120011 Jy ! Component: 2400 - total flux cleaned = -0.00124332 Jy ! Component: 2450 - total flux cleaned = -0.00120018 Jy ! Component: 2500 - total flux cleaned = -0.00120029 Jy ! Component: 2550 - total flux cleaned = -0.00124281 Jy ! Component: 2600 - total flux cleaned = -0.0012568 Jy ! Component: 2650 - total flux cleaned = -0.00128483 Jy ! Component: 2700 - total flux cleaned = -0.001271 Jy ! Component: 2750 - total flux cleaned = -0.00127095 Jy ! Component: 2800 - total flux cleaned = -0.00133954 Jy ! Component: 2850 - total flux cleaned = -0.00131225 Jy ! Component: 2900 - total flux cleaned = -0.0013258 Jy ! Component: 2950 - total flux cleaned = -0.00141985 Jy ! Component: 3000 - total flux cleaned = -0.00137975 Jy ! Component: 3050 - total flux cleaned = -0.00144616 Jy ! Component: 3100 - total flux cleaned = -0.00138035 Jy ! Component: 3150 - total flux cleaned = -0.00148498 Jy ! Component: 3200 - total flux cleaned = -0.00147198 Jy ! Component: 3250 - total flux cleaned = -0.00149787 Jy ! Component: 3300 - total flux cleaned = -0.0015622 Jy ! Component: 3350 - total flux cleaned = -0.00165164 Jy ! Component: 3400 - total flux cleaned = -0.00163887 Jy ! Component: 3450 - total flux cleaned = -0.00170191 Jy ! Component: 3500 - total flux cleaned = -0.00167679 Jy ! Component: 3550 - total flux cleaned = -0.00171425 Jy ! Component: 3600 - total flux cleaned = -0.00183801 Jy ! Component: 3650 - total flux cleaned = -0.00178873 Jy ! Component: 3700 - total flux cleaned = -0.00180095 Jy ! Component: 3750 - total flux cleaned = -0.00180089 Jy ! Component: 3800 - total flux cleaned = -0.00182512 Jy ! Component: 3850 - total flux cleaned = -0.0018611 Jy ! Component: 3900 - total flux cleaned = -0.00188513 Jy ! Component: 3950 - total flux cleaned = -0.00189701 Jy ! Component: 4000 - total flux cleaned = -0.00193237 Jy ! Component: 4050 - total flux cleaned = -0.00193239 Jy ! Total flux subtracted in 4096 components = -0.00193248 Jy ! Clean residual min=-0.000595 max=0.000697 Jy/beam ! Clean residual mean=-0.000001 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.148166 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 429 components and 0.148166 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0854+0720_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.343 x 7.693 at -2.768 degrees (North through East) ! Clean map min=-0.0014786 max=0.12281 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0854+0720_S_map.fits wmodel /vlbi/uf001/uva//J0854+0720_S_map.mod ! Writing 429 model components to file: /vlbi/uf001/uva//J0854+0720_S_map.mod wobs /vlbi/uf001/uva//J0854+0720_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0854+0720_S_uvs.fits wwins /vlbi/uf001/uva//J0854+0720_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0854+0720_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.122814 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000214477 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.523905 0.523905 1.04781 2.09562 4.19124 8.38249 16.765 33.5299 67.0599 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.122 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 572.622 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0854+0720_S_dfm.log closed on Mon Jan 14 00:10:10 2019