! Started logfile: /vlbi/uf001/uvm//J0618-2426_S_a_dfm.log on Sun Jan 13 20:55:04 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//J0618-2426_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0618-2426_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: 0.989136 visibilities/baseline/integration-bin. ! Found source: J0618-2426 ! ! 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 12564 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 J0618-2426_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 21 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.007372Jy sigma=16.697750 ! Fit after self-cal, rms=0.909641Jy sigma=14.986701 ! 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=2.364 mas, bmaj=7.213 mas, bpa=-8.337 degrees ! Estimated noise=0.707437 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 = 0.0721999 Jy ! Component: 100 - total flux cleaned = 0.0886582 Jy ! Total flux subtracted in 100 components = 0.0886582 Jy ! Clean residual min=-0.006086 max=0.008102 Jy/beam ! Clean residual mean=-0.000047 rms=0.001487 Jy/beam ! Combined flux in latest and established models = 0.0886582 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0886582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084455Jy sigma=1.290786 ! Fit after self-cal, rms=0.084214Jy sigma=1.288012 ! 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=3.05 mas, bmaj=8.734 mas, bpa=-11.1 degrees ! Estimated noise=0.396985 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 = 0.00893621 Jy ! Component: 100 - total flux cleaned = 0.0129207 Jy ! Component: 150 - total flux cleaned = 0.0149926 Jy ! Component: 200 - total flux cleaned = 0.0161121 Jy ! Total flux subtracted in 200 components = 0.0161121 Jy ! Clean residual min=-0.004546 max=0.005117 Jy/beam ! Clean residual mean=-0.000032 rms=0.001207 Jy/beam ! Combined flux in latest and established models = 0.10477 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 36 components and 0.10477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083594Jy sigma=1.268633 ! Fit after self-cal, rms=0.083613Jy sigma=1.268364 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.05 x 8.734 at -11.1 degrees (North through East) ! Clean map min=-0.0044703 max=0.093577 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.47 FD 1.00 HN 1.20 KP 1.04 ! LA 0.99 MK 1.09 NL 1.15 OV 1.03 ! PT 0.98 SC 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.90 HN 1.03 KP 0.87 ! LA 0.91 MK 0.97 NL 0.99 OV 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.96 FD 1.00 HN 1.31 KP 1.07 ! LA 0.94 MK 1.12 NL 1.06 OV 0.92 ! PT 0.94 SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.93 HN 1.10 KP 0.89 ! LA 0.91 MK 0.98 NL 0.91 OV 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.77 FD 1.03 HN 1.11 KP 1.01 ! LA 0.93 MK 1.08 NL 1.08 OV 1.06 ! PT 1.00 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.96 HN 1.09 KP 0.86 ! LA 0.86 MK 0.94 NL 0.92 OV 0.94 ! ! ! Fit before self-cal, rms=0.083613Jy sigma=1.268364 ! Fit after self-cal, rms=0.095914Jy sigma=1.234030 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.074 mas, bmaj=8.702 mas, bpa=-10.71 degrees ! Estimated noise=0.3973 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 = -0.000618964 Jy ! Component: 100 - total flux cleaned = -0.000647963 Jy ! Component: 150 - total flux cleaned = -0.000672107 Jy ! Component: 200 - total flux cleaned = -0.000693651 Jy ! Total flux subtracted in 200 components = -0.000693651 Jy ! Clean residual min=-0.002739 max=0.003079 Jy/beam ! Clean residual mean=-0.000012 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.104077 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.104077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095891Jy sigma=1.233766 ! Fit after self-cal, rms=0.096303Jy sigma=1.232987 ! 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=0.096303Jy sigma=1.232987 ! Fit after self-cal, rms=0.104679Jy sigma=1.227545 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.079 mas, bmaj=8.746 mas, bpa=-10.85 degrees ! Estimated noise=0.397045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000166216 Jy ! Component: 100 - total flux cleaned = -0.000270762 Jy ! Component: 150 - total flux cleaned = -0.000299366 Jy ! Component: 200 - total flux cleaned = -0.000324865 Jy ! Total flux subtracted in 200 components = -0.000324865 Jy ! Clean residual min=-0.002659 max=0.002771 Jy/beam ! Clean residual mean=-0.000003 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.103752 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.103752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104674Jy sigma=1.227425 ! Fit after self-cal, rms=0.104795Jy sigma=1.227273 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 = -6.31034e-05 Jy ! Component: 100 - total flux cleaned = -7.64628e-05 Jy ! Component: 150 - total flux cleaned = -8.81206e-05 Jy ! Component: 200 - total flux cleaned = -8.82373e-05 Jy ! Total flux subtracted in 200 components = -8.82373e-05 Jy ! Clean residual min=-0.002654 max=0.002750 Jy/beam ! Clean residual mean=-0.000004 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.103664 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.103664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104793Jy sigma=1.227205 ! Fit after self-cal, rms=0.104794Jy sigma=1.227198 ! 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=0.104794Jy sigma=1.227198 ! Fit after self-cal, rms=0.106058Jy sigma=1.225814 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.081 mas, bmaj=8.748 mas, bpa=-10.86 degrees ! Estimated noise=0.396903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000185512 Jy ! Component: 100 - total flux cleaned = -0.00019774 Jy ! Component: 150 - total flux cleaned = -0.000209108 Jy ! Component: 200 - total flux cleaned = -0.000209089 Jy ! Total flux subtracted in 200 components = -0.000209089 Jy ! Clean residual min=-0.002586 max=0.002724 Jy/beam ! Clean residual mean=-0.000003 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.103454 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 0.103454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106056Jy sigma=1.225760 ! Fit after self-cal, rms=0.106069Jy sigma=1.225719 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 = -3.23368e-05 Jy ! Component: 100 - total flux cleaned = -4.23992e-05 Jy ! Component: 150 - total flux cleaned = -4.19563e-05 Jy ! Component: 200 - total flux cleaned = -5.07548e-05 Jy ! Total flux subtracted in 200 components = -5.07548e-05 Jy ! Clean residual min=-0.002573 max=0.002720 Jy/beam ! Clean residual mean=-0.000003 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.103404 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 0.103404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106067Jy sigma=1.225681 ! Fit after self-cal, rms=0.106066Jy sigma=1.225676 ! 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=0.106066Jy sigma=1.225676 ! Fit after self-cal, rms=0.106162Jy sigma=1.225670 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.46 mas, bmaj=19.22 mas, bpa=-4.124 degrees ! Estimated noise=0.503692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.53108e-05 Jy ! Component: 100 - total flux cleaned = -6.39334e-06 Jy ! Component: 150 - total flux cleaned = -3.20412e-05 Jy ! Component: 200 - total flux cleaned = -4.26073e-05 Jy ! Total flux subtracted in 200 components = -4.26073e-05 Jy ! Clean residual min=-0.003339 max=0.003530 Jy/beam ! Clean residual mean=-0.000008 rms=0.001134 Jy/beam ! Combined flux in latest and established models = 0.103361 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 61 components and 0.103361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106162Jy sigma=1.225656 ! Fit after self-cal, rms=0.106164Jy sigma=1.225632 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 = 4.17346e-05 Jy ! Component: 100 - total flux cleaned = 3.00822e-05 Jy ! Component: 150 - total flux cleaned = 2.0067e-05 Jy ! Component: 200 - total flux cleaned = 3.01075e-06 Jy ! Total flux subtracted in 200 components = 3.01075e-06 Jy ! Clean residual min=-0.003349 max=0.003523 Jy/beam ! Clean residual mean=-0.000008 rms=0.001133 Jy/beam ! Combined flux in latest and established models = 0.103364 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 62 components and 0.103364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106165Jy sigma=1.225658 ! Fit after self-cal, rms=0.106165Jy sigma=1.225643 ! 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=3.084 mas, bmaj=8.755 mas, bpa=-10.89 degrees ! Estimated noise=0.396904 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.084 x 8.755 at -10.89 degrees (North through East) ! Clean map min=-0.0025009 max=0.093646 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=2.362 mas, bmaj=7.212 mas, bpa=-7.855 degrees ! Estimated noise=0.723603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0738506 Jy ! Component: 100 - total flux cleaned = 0.0915994 Jy ! Component: 150 - total flux cleaned = 0.0979372 Jy ! Component: 200 - total flux cleaned = 0.100896 Jy ! Total flux subtracted in 200 components = 0.100896 Jy ! Clean residual min=-0.003595 max=0.003703 Jy/beam ! Clean residual mean=-0.000020 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.100896 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 0.100896 Jy ! Inverting map and beam ! Estimated beam: bmin=3.084 mas, bmaj=8.755 mas, bpa=-10.89 degrees ! Estimated noise=0.396904 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 (4.5, -24.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301718 Jy ! Component: 100 - total flux cleaned = 0.00471124 Jy ! Component: 150 - total flux cleaned = 0.00570116 Jy ! Component: 200 - total flux cleaned = 0.00616468 Jy ! Total flux subtracted in 200 components = 0.00616468 Jy ! Clean residual min=-0.002293 max=0.002586 Jy/beam ! Clean residual mean=-0.000002 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.10706 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 39 components and 0.10706 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=7.46 mas, bmaj=19.22 mas, bpa=-4.124 degrees ! Estimated noise=0.503692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000733992 Jy ! Component: 100 - total flux cleaned = 0.000822466 Jy ! Component: 150 - total flux cleaned = 0.000860253 Jy ! Component: 200 - total flux cleaned = 0.000877006 Jy ! Total flux subtracted in 200 components = 0.000877006 Jy ! Clean residual min=-0.002878 max=0.003207 Jy/beam ! Clean residual mean=-0.000004 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.107937 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 = 1.56548e-05 Jy ! Component: 100 - total flux cleaned = 4.50997e-05 Jy ! Component: 150 - total flux cleaned = 7.33908e-05 Jy ! Component: 200 - total flux cleaned = 8.72375e-05 Jy ! Total flux subtracted in 200 components = 8.72375e-05 Jy ! Clean residual min=-0.002852 max=0.003193 Jy/beam ! Clean residual mean=-0.000005 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.108025 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 66 components and 0.108025 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.084 mas, bmaj=8.755 mas, bpa=-10.89 degrees ! Estimated noise=0.396904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.63494e-05 Jy ! Component: 100 - total flux cleaned = 5.13134e-05 Jy ! Component: 150 - total flux cleaned = 9.44482e-05 Jy ! Component: 200 - total flux cleaned = 9.45758e-05 Jy ! Total flux subtracted in 200 components = 9.45758e-05 Jy ! Clean residual min=-0.002191 max=0.002517 Jy/beam ! Clean residual mean=-0.000002 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.108119 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.108119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106119Jy sigma=1.223762 ! Fit after self-cal, rms=0.106086Jy sigma=1.223470 wmodel J0618-2426_S_a_map.mod ! Writing 84 model components to file: J0618-2426_S_a_map.mod wobs J0618-2426_S_a_uvs.fits ! Writing UV FITS file: J0618-2426_S_a_uvs.fits wwins J0618-2426_S_a_map.win ! wwins: Wrote 2 windows to J0618-2426_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 = 0.000578379 Jy ! Component: 100 - total flux cleaned = 0.000780388 Jy ! Component: 150 - total flux cleaned = 0.00100745 Jy ! Component: 200 - total flux cleaned = 0.0011153 Jy ! Component: 250 - total flux cleaned = 0.00108096 Jy ! Component: 300 - total flux cleaned = 0.00108185 Jy ! Component: 350 - total flux cleaned = 0.00101813 Jy ! Component: 400 - total flux cleaned = 0.000925918 Jy ! Component: 450 - total flux cleaned = 0.000776799 Jy ! Component: 500 - total flux cleaned = 0.000661453 Jy ! Component: 550 - total flux cleaned = 0.000604778 Jy ! Component: 600 - total flux cleaned = 0.000493971 Jy ! Component: 650 - total flux cleaned = 0.00035944 Jy ! Component: 700 - total flux cleaned = 0.000306759 Jy ! Component: 750 - total flux cleaned = 0.000229414 Jy ! Component: 800 - total flux cleaned = 0.000203307 Jy ! Component: 850 - total flux cleaned = 0.000153527 Jy ! Component: 900 - total flux cleaned = 8.08002e-05 Jy ! Component: 950 - total flux cleaned = 8.11598e-05 Jy ! Component: 1000 - total flux cleaned = 3.43701e-05 Jy ! Component: 1050 - total flux cleaned = -3.50548e-05 Jy ! Component: 1100 - total flux cleaned = -3.49709e-05 Jy ! Component: 1150 - total flux cleaned = -5.74931e-05 Jy ! Component: 1200 - total flux cleaned = -0.000168111 Jy ! Component: 1250 - total flux cleaned = -0.00014663 Jy ! Component: 1300 - total flux cleaned = -0.000211253 Jy ! Component: 1350 - total flux cleaned = -0.000317425 Jy ! Component: 1400 - total flux cleaned = -0.000401051 Jy ! Component: 1450 - total flux cleaned = -0.00042198 Jy ! Component: 1500 - total flux cleaned = -0.000503504 Jy ! Component: 1550 - total flux cleaned = -0.000503297 Jy ! Component: 1600 - total flux cleaned = -0.000622549 Jy ! Component: 1650 - total flux cleaned = -0.000603224 Jy ! Component: 1700 - total flux cleaned = -0.000680878 Jy ! Component: 1750 - total flux cleaned = -0.000700203 Jy ! Component: 1800 - total flux cleaned = -0.000662627 Jy ! Component: 1850 - total flux cleaned = -0.000793559 Jy ! Component: 1900 - total flux cleaned = -0.000812075 Jy ! Component: 1950 - total flux cleaned = -0.000830407 Jy ! Component: 2000 - total flux cleaned = -0.000866579 Jy ! Component: 2050 - total flux cleaned = -0.000938041 Jy ! Component: 2100 - total flux cleaned = -0.000902897 Jy ! Component: 2150 - total flux cleaned = -0.00102545 Jy ! Component: 2200 - total flux cleaned = -0.00104271 Jy ! Component: 2250 - total flux cleaned = -0.00112831 Jy ! Component: 2300 - total flux cleaned = -0.00119613 Jy ! Component: 2350 - total flux cleaned = -0.00128022 Jy ! Component: 2400 - total flux cleaned = -0.00133027 Jy ! Component: 2450 - total flux cleaned = -0.0014126 Jy ! Component: 2500 - total flux cleaned = -0.00151054 Jy ! Component: 2550 - total flux cleaned = -0.00160768 Jy ! Component: 2600 - total flux cleaned = -0.00167164 Jy ! Component: 2650 - total flux cleaned = -0.0017827 Jy ! Component: 2700 - total flux cleaned = -0.00182988 Jy ! Component: 2750 - total flux cleaned = -0.00189248 Jy ! Component: 2800 - total flux cleaned = -0.00196956 Jy ! Component: 2850 - total flux cleaned = -0.00195411 Jy ! Component: 2900 - total flux cleaned = -0.00204544 Jy ! Component: 2950 - total flux cleaned = -0.00206035 Jy ! Component: 3000 - total flux cleaned = -0.00209031 Jy ! Component: 3050 - total flux cleaned = -0.00213511 Jy ! Component: 3100 - total flux cleaned = -0.00216452 Jy ! Component: 3150 - total flux cleaned = -0.00223774 Jy ! Component: 3200 - total flux cleaned = -0.0022959 Jy ! Component: 3250 - total flux cleaned = -0.00236793 Jy ! Component: 3300 - total flux cleaned = -0.00236771 Jy ! Component: 3350 - total flux cleaned = -0.00245313 Jy ! Component: 3400 - total flux cleaned = -0.00250969 Jy ! Component: 3450 - total flux cleaned = -0.00257977 Jy ! Component: 3500 - total flux cleaned = -0.00255213 Jy ! Component: 3550 - total flux cleaned = -0.00271806 Jy ! Component: 3600 - total flux cleaned = -0.00273162 Jy ! Component: 3650 - total flux cleaned = -0.00278618 Jy ! Component: 3700 - total flux cleaned = -0.00285381 Jy ! Component: 3750 - total flux cleaned = -0.0029345 Jy ! Component: 3800 - total flux cleaned = -0.00298773 Jy ! Component: 3850 - total flux cleaned = -0.0030407 Jy ! Component: 3900 - total flux cleaned = -0.00304074 Jy ! Component: 3950 - total flux cleaned = -0.0031194 Jy ! Component: 4000 - total flux cleaned = -0.0031975 Jy ! Component: 4050 - total flux cleaned = -0.00322339 Jy ! Total flux subtracted in 4096 components = -0.00324902 Jy ! Clean residual min=-0.000689 max=0.000967 Jy/beam ! Clean residual mean=-0.000002 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.10487 Jy keep ! Adding 351 model components to the UV plane model. ! The established model now contains 435 components and 0.10487 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0618-2426_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.084 x 8.755 at -10.89 degrees (North through East) ! Clean map min=-0.0017344 max=0.094399 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0618-2426_S_a_map.fits wmodel /vlbi/uf001/uvm//J0618-2426_S_a_map.mod ! Writing 435 model components to file: /vlbi/uf001/uvm//J0618-2426_S_a_map.mod wobs /vlbi/uf001/uvm//J0618-2426_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0618-2426_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0618-2426_S_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J0618-2426_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0943987 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000242988 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.772217 0.772217 1.54443 3.08887 6.17774 12.3555 24.7109 49.4219 98.8438 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.094 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 388.491 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0618-2426_S_a_dfm.log closed on Sun Jan 13 20:55:08 2019