! Started logfile: /vlbi/uf001/uvm//J0611-2827_S_a_dfm.log on Sun Jan 13 20:54:26 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/uvm//J0611-2827_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0611-2827_S_a_uvm.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! AN table 2: 58 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.927728 visibilities/baseline/integration-bin. ! Found source: J0611-2827 ! ! 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 11784 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 J0611-2827_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 50 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.013056Jy sigma=16.066331 ! Fit after self-cal, rms=0.892045Jy sigma=14.015859 ! 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=2.399 mas, bmaj=7.233 mas, bpa=-12.16 degrees ! Estimated noise=0.715479 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 = 0.0859954 Jy ! Component: 100 - total flux cleaned = 0.106668 Jy ! Total flux subtracted in 100 components = 0.106668 Jy ! Clean residual min=-0.006282 max=0.012527 Jy/beam ! Clean residual mean=0.000001 rms=0.001795 Jy/beam ! Combined flux in latest and established models = 0.106668 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.106668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095426Jy sigma=1.332275 ! Fit after self-cal, rms=0.095293Jy sigma=1.330699 ! Inverting map ! Added new window around map position (-4, 6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120294 Jy ! Component: 100 - total flux cleaned = 0.0190049 Jy ! Total flux subtracted in 100 components = 0.0190049 Jy ! Clean residual min=-0.005690 max=0.007204 Jy/beam ! Clean residual mean=0.000014 rms=0.001460 Jy/beam ! Combined flux in latest and established models = 0.125672 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.125672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093689Jy sigma=1.288449 ! Fit after self-cal, rms=0.093670Jy sigma=1.286791 ! 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=3.002 mas, bmaj=8.931 mas, bpa=-11.28 degrees ! Estimated noise=0.431405 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 = 0.00824792 Jy ! Component: 100 - total flux cleaned = 0.0132254 Jy ! Component: 150 - total flux cleaned = 0.0164163 Jy ! Component: 200 - total flux cleaned = 0.0183531 Jy ! Total flux subtracted in 200 components = 0.0183531 Jy ! Clean residual min=-0.004517 max=0.007057 Jy/beam ! Clean residual mean=0.000050 rms=0.001355 Jy/beam ! Combined flux in latest and established models = 0.144026 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 40 components and 0.144026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093163Jy sigma=1.268259 ! Fit after self-cal, rms=0.093174Jy sigma=1.267626 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.002 x 8.931 at -11.28 degrees (North through East) ! Clean map min=-0.0044669 max=0.10815 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 2.05 FD 0.99 HN 1.13 KP 1.03 ! LA 1.05 MK 1.06 NL 1.12 OV 0.96 ! PT 1.02 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 0.86 HN 1.11 KP 0.84 ! LA 0.89 MK 1.02 NL 1.09 OV 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.51 FD 0.97 HN 1.20 KP 1.01 ! LA 1.05 MK 1.09 NL 1.15 OV 0.96 ! PT 1.04 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.23 FD 0.89 HN 1.09 KP 0.89 ! LA 0.94 MK 1.02 NL 0.97 OV 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.89 FD 0.92 HN 1.28 KP 1.07 ! LA 1.04 MK 1.01 NL 1.16 OV 0.98 ! PT 1.02 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.90 HN 1.07 KP 0.93 ! LA 0.92 MK 0.97 NL 1.07 OV 0.91 ! ! ! Fit before self-cal, rms=0.093174Jy sigma=1.267626 ! Fit after self-cal, rms=0.120286Jy sigma=1.228980 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.034 mas, bmaj=8.956 mas, bpa=-11.15 degrees ! Estimated noise=0.437562 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 = -0.00133794 Jy ! Component: 100 - total flux cleaned = -0.00157588 Jy ! Component: 150 - total flux cleaned = -0.00185297 Jy ! Component: 200 - total flux cleaned = -0.00212774 Jy ! Total flux subtracted in 200 components = -0.00212774 Jy ! Clean residual min=-0.003152 max=0.003947 Jy/beam ! Clean residual mean=-0.000000 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.141898 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.141898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120216Jy sigma=1.227992 ! Fit after self-cal, rms=0.120637Jy sigma=1.227200 ! 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=0.120637Jy sigma=1.227200 ! Fit after self-cal, rms=0.125151Jy sigma=1.225952 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.037 mas, bmaj=8.959 mas, bpa=-11.17 degrees ! Estimated noise=0.43793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000678768 Jy ! Component: 100 - total flux cleaned = -0.000987496 Jy ! Component: 150 - total flux cleaned = -0.00124585 Jy ! Component: 200 - total flux cleaned = -0.00143444 Jy ! Total flux subtracted in 200 components = -0.00143444 Jy ! Clean residual min=-0.002980 max=0.003637 Jy/beam ! Clean residual mean=-0.000003 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.140463 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.140463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125110Jy sigma=1.225456 ! Fit after self-cal, rms=0.125138Jy sigma=1.225350 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 (-5, -24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00333617 Jy ! Component: 100 - total flux cleaned = 0.0043344 Jy ! Component: 150 - total flux cleaned = 0.00454376 Jy ! Component: 200 - total flux cleaned = 0.00449931 Jy ! Total flux subtracted in 200 components = 0.00449931 Jy ! Clean residual min=-0.002746 max=0.003162 Jy/beam ! Clean residual mean=-0.000001 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.144963 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 0.144963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125029Jy sigma=1.223055 ! Fit after self-cal, rms=0.124989Jy sigma=1.222590 ! Inverting map ! Added new window around map position (-16, -26.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0029459 Jy ! Component: 100 - total flux cleaned = 0.004641 Jy ! Component: 150 - total flux cleaned = 0.00544217 Jy ! Component: 200 - total flux cleaned = 0.00564906 Jy ! Total flux subtracted in 200 components = 0.00564906 Jy ! Clean residual min=-0.002519 max=0.002325 Jy/beam ! Clean residual mean=0.000002 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.150612 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 107 components and 0.150612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124888Jy sigma=1.220800 ! Fit after self-cal, rms=0.124872Jy sigma=1.220649 ! 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=0.124872Jy sigma=1.220649 ! Fit after self-cal, rms=0.128416Jy sigma=1.214913 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.033 mas, bmaj=8.958 mas, bpa=-11.13 degrees ! Estimated noise=0.436744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109754 Jy ! Component: 100 - total flux cleaned = 0.00136005 Jy ! Component: 150 - total flux cleaned = 0.00145483 Jy ! Component: 200 - total flux cleaned = 0.00151024 Jy ! Total flux subtracted in 200 components = 0.00151024 Jy ! Clean residual min=-0.001857 max=0.001994 Jy/beam ! Clean residual mean=0.000009 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.152122 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 128 components and 0.152122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128390Jy sigma=1.214515 ! Fit after self-cal, rms=0.128428Jy sigma=1.214373 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 = 0.000383256 Jy ! Component: 100 - total flux cleaned = 0.000385179 Jy ! Component: 150 - total flux cleaned = 0.000338557 Jy ! Component: 200 - total flux cleaned = 0.000272603 Jy ! Total flux subtracted in 200 components = 0.000272603 Jy ! Clean residual min=-0.001826 max=0.001972 Jy/beam ! Clean residual mean=0.000009 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.152395 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 144 components and 0.152395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128414Jy sigma=1.214202 ! Fit after self-cal, rms=0.128414Jy sigma=1.214189 ! 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=0.128414Jy sigma=1.214189 ! Fit after self-cal, rms=0.128249Jy sigma=1.214120 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.53 mas, bmaj=21.61 mas, bpa=-3.647 degrees ! Estimated noise=0.548229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000165916 Jy ! Component: 100 - total flux cleaned = 6.64093e-05 Jy ! Component: 150 - total flux cleaned = -4.20905e-05 Jy ! Component: 200 - total flux cleaned = -0.000120885 Jy ! Total flux subtracted in 200 components = -0.000120885 Jy ! Clean residual min=-0.001844 max=0.001738 Jy/beam ! Clean residual mean=0.000018 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.152274 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 169 components and 0.152274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128238Jy sigma=1.214006 ! Fit after self-cal, rms=0.128234Jy sigma=1.213979 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 = 0.000116618 Jy ! Component: 100 - total flux cleaned = 7.7113e-05 Jy ! Component: 150 - total flux cleaned = 2.3419e-05 Jy ! Component: 200 - total flux cleaned = -9.43275e-06 Jy ! Total flux subtracted in 200 components = -9.43275e-06 Jy ! Clean residual min=-0.001863 max=0.001725 Jy/beam ! Clean residual mean=0.000018 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.152264 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 185 components and 0.152264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128226Jy sigma=1.213930 ! Fit after self-cal, rms=0.128225Jy sigma=1.213918 ! 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=3.033 mas, bmaj=8.959 mas, bpa=-11.09 degrees ! Estimated noise=0.435998 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.033 x 8.959 at -11.09 degrees (North through East) ! Clean map min=-0.0016754 max=0.10927 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=2.418 mas, bmaj=7.218 mas, bpa=-12.03 degrees ! Estimated noise=0.731813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0876416 Jy ! Component: 100 - total flux cleaned = 0.109305 Jy ! Component: 150 - total flux cleaned = 0.11984 Jy ! Component: 200 - total flux cleaned = 0.126478 Jy ! Total flux subtracted in 200 components = 0.126478 Jy ! Clean residual min=-0.003909 max=0.004549 Jy/beam ! Clean residual mean=-0.000003 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 0.126478 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.126478 Jy ! Inverting map and beam ! Estimated beam: bmin=3.033 mas, bmaj=8.959 mas, bpa=-11.09 degrees ! Estimated noise=0.435998 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 (-3.5, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00729789 Jy ! Component: 100 - total flux cleaned = 0.0119305 Jy ! Component: 150 - total flux cleaned = 0.0152462 Jy ! Component: 200 - total flux cleaned = 0.0177437 Jy ! Total flux subtracted in 200 components = 0.0177437 Jy ! Clean residual min=-0.002280 max=0.001878 Jy/beam ! Clean residual mean=0.000003 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.144221 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 54 components and 0.144221 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=7.53 mas, bmaj=21.61 mas, bpa=-3.647 degrees ! Estimated noise=0.548229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288701 Jy ! Component: 100 - total flux cleaned = 0.00462985 Jy ! Component: 150 - total flux cleaned = 0.00579258 Jy ! Component: 200 - total flux cleaned = 0.00665104 Jy ! Total flux subtracted in 200 components = 0.00665104 Jy ! Clean residual min=-0.001879 max=0.001750 Jy/beam ! Clean residual mean=0.000015 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.150872 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 = 0.000374601 Jy ! Component: 100 - total flux cleaned = 0.000555484 Jy ! Component: 150 - total flux cleaned = 0.000635748 Jy ! Component: 200 - total flux cleaned = 0.00071007 Jy ! Total flux subtracted in 200 components = 0.00071007 Jy ! Clean residual min=-0.001890 max=0.001731 Jy/beam ! Clean residual mean=0.000016 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.151583 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 120 components and 0.151583 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.033 mas, bmaj=8.959 mas, bpa=-11.09 degrees ! Estimated noise=0.435998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000110078 Jy ! Component: 100 - total flux cleaned = 0.000310521 Jy ! Component: 150 - total flux cleaned = 0.000480423 Jy ! Component: 200 - total flux cleaned = 0.000480825 Jy ! Total flux subtracted in 200 components = 0.000480825 Jy ! Clean residual min=-0.001893 max=0.001893 Jy/beam ! Clean residual mean=0.000008 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.152063 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 144 components and 0.152063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128230Jy sigma=1.214318 ! Fit after self-cal, rms=0.128209Jy sigma=1.214185 wmodel J0611-2827_S_a_map.mod ! Writing 144 model components to file: J0611-2827_S_a_map.mod wobs J0611-2827_S_a_uvs.fits ! Writing UV FITS file: J0611-2827_S_a_uvs.fits wwins J0611-2827_S_a_map.win ! wwins: Wrote 5 windows to J0611-2827_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 = -0.00026767 Jy ! Component: 100 - total flux cleaned = -0.000459536 Jy ! Component: 150 - total flux cleaned = -0.0005515 Jy ! Component: 200 - total flux cleaned = -0.000640166 Jy ! Component: 250 - total flux cleaned = -0.000726034 Jy ! Component: 300 - total flux cleaned = -0.000726038 Jy ! Component: 350 - total flux cleaned = -0.00072581 Jy ! Component: 400 - total flux cleaned = -0.000725315 Jy ! Component: 450 - total flux cleaned = -0.000698773 Jy ! Component: 500 - total flux cleaned = -0.000673382 Jy ! Component: 550 - total flux cleaned = -0.000673352 Jy ! Component: 600 - total flux cleaned = -0.000673162 Jy ! Component: 650 - total flux cleaned = -0.000697615 Jy ! Component: 700 - total flux cleaned = -0.000769672 Jy ! Component: 750 - total flux cleaned = -0.000745896 Jy ! Component: 800 - total flux cleaned = -0.000722568 Jy ! Component: 850 - total flux cleaned = -0.000630612 Jy ! Component: 900 - total flux cleaned = -0.000653333 Jy ! Component: 950 - total flux cleaned = -0.000518148 Jy ! Component: 1000 - total flux cleaned = -0.00049625 Jy ! Component: 1050 - total flux cleaned = -0.000496062 Jy ! Component: 1100 - total flux cleaned = -0.000365457 Jy ! Component: 1150 - total flux cleaned = -0.000300877 Jy ! Component: 1200 - total flux cleaned = -0.0002584 Jy ! Component: 1250 - total flux cleaned = -0.000153145 Jy ! Component: 1300 - total flux cleaned = -0.000111334 Jy ! Component: 1350 - total flux cleaned = -4.92708e-05 Jy ! Component: 1400 - total flux cleaned = 0.000134693 Jy ! Component: 1450 - total flux cleaned = 0.000255823 Jy ! Component: 1500 - total flux cleaned = 0.000295955 Jy ! Component: 1550 - total flux cleaned = 0.000435104 Jy ! Component: 1600 - total flux cleaned = 0.000494204 Jy ! Component: 1650 - total flux cleaned = 0.00061119 Jy ! Component: 1700 - total flux cleaned = 0.000707997 Jy ! Component: 1750 - total flux cleaned = 0.000784539 Jy ! Component: 1800 - total flux cleaned = 0.000822332 Jy ! Component: 1850 - total flux cleaned = 0.000878875 Jy ! Component: 1900 - total flux cleaned = 0.000953755 Jy ! Component: 1950 - total flux cleaned = 0.000972274 Jy ! Component: 2000 - total flux cleaned = 0.00106404 Jy ! Component: 2050 - total flux cleaned = 0.00111871 Jy ! Component: 2100 - total flux cleaned = 0.00117294 Jy ! Component: 2150 - total flux cleaned = 0.00120897 Jy ! Component: 2200 - total flux cleaned = 0.00128033 Jy ! Component: 2250 - total flux cleaned = 0.00135087 Jy ! Component: 2300 - total flux cleaned = 0.00142116 Jy ! Component: 2350 - total flux cleaned = 0.00145593 Jy ! Component: 2400 - total flux cleaned = 0.00152491 Jy ! Component: 2450 - total flux cleaned = 0.00166177 Jy ! Component: 2500 - total flux cleaned = 0.00169571 Jy ! Component: 2550 - total flux cleaned = 0.00166179 Jy ! Component: 2600 - total flux cleaned = 0.00171196 Jy ! Component: 2650 - total flux cleaned = 0.00177859 Jy ! Component: 2700 - total flux cleaned = 0.00184462 Jy ! Component: 2750 - total flux cleaned = 0.00187751 Jy ! Component: 2800 - total flux cleaned = 0.00192635 Jy ! Component: 2850 - total flux cleaned = 0.00195879 Jy ! Component: 2900 - total flux cleaned = 0.00199108 Jy ! Component: 2950 - total flux cleaned = 0.00207103 Jy ! Component: 3000 - total flux cleaned = 0.00210269 Jy ! Component: 3050 - total flux cleaned = 0.00216594 Jy ! Component: 3100 - total flux cleaned = 0.00221292 Jy ! Component: 3150 - total flux cleaned = 0.00227512 Jy ! Component: 3200 - total flux cleaned = 0.00232149 Jy ! Component: 3250 - total flux cleaned = 0.00239831 Jy ! Component: 3300 - total flux cleaned = 0.00250502 Jy ! Component: 3350 - total flux cleaned = 0.00256574 Jy ! Component: 3400 - total flux cleaned = 0.00259577 Jy ! Component: 3450 - total flux cleaned = 0.00267061 Jy ! Component: 3500 - total flux cleaned = 0.00270048 Jy ! Component: 3550 - total flux cleaned = 0.00277471 Jy ! Component: 3600 - total flux cleaned = 0.00289264 Jy ! Component: 3650 - total flux cleaned = 0.00290712 Jy ! Component: 3700 - total flux cleaned = 0.00292178 Jy ! Component: 3750 - total flux cleaned = 0.00293644 Jy ! Component: 3800 - total flux cleaned = 0.00302297 Jy ! Component: 3850 - total flux cleaned = 0.00309462 Jy ! Component: 3900 - total flux cleaned = 0.00313745 Jy ! Component: 3950 - total flux cleaned = 0.00318003 Jy ! Component: 4000 - total flux cleaned = 0.00319421 Jy ! Component: 4050 - total flux cleaned = 0.00323623 Jy ! Total flux subtracted in 4096 components = 0.00330609 Jy ! Clean residual min=-0.000876 max=0.000886 Jy/beam ! Clean residual mean=0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.15537 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 435 components and 0.15537 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0611-2827_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.033 x 8.959 at -11.09 degrees (North through East) ! Clean map min=-0.0016008 max=0.11152 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0611-2827_S_a_map.fits wmodel /vlbi/uf001/uvm//J0611-2827_S_a_map.mod ! Writing 435 model components to file: /vlbi/uf001/uvm//J0611-2827_S_a_map.mod wobs /vlbi/uf001/uvm//J0611-2827_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0611-2827_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0611-2827_S_a_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uvm//J0611-2827_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.111519 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000259035 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.696835 0.696835 1.39367 2.78734 5.57468 11.1494 22.2987 44.5974 89.1949 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.111 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 430.517 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0611-2827_S_a_dfm.log closed on Sun Jan 13 20:54:30 2019