! Started logfile: /vlbi/uf001/uva//J0408-0122_S_dfm.log on Sun Jan 13 22:02:50 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//J0408-0122_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0408-0122_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.712 visibilities/baseline/integration-bin. ! Found source: J0408-0122 ! ! 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 7209 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 J0408-0122_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 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014065Jy sigma=20.707511 ! Fit after self-cal, rms=0.889344Jy sigma=18.144615 ! 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=2.656 mas, bmaj=7.181 mas, bpa=-4.045 degrees ! Estimated noise=0.523856 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 = 0.0835842 Jy ! Component: 100 - total flux cleaned = 0.107292 Jy ! Total flux subtracted in 100 components = 0.107292 Jy ! Clean residual min=-0.005202 max=0.011469 Jy/beam ! Clean residual mean=0.000000 rms=0.001417 Jy/beam ! Combined flux in latest and established models = 0.107292 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.107292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068335Jy sigma=1.362986 ! Fit after self-cal, rms=0.068265Jy sigma=1.361404 ! Inverting map ! Added new window around map position (3.5, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127912 Jy ! Component: 100 - total flux cleaned = 0.0206246 Jy ! Total flux subtracted in 100 components = 0.0206246 Jy ! Clean residual min=-0.004086 max=0.004857 Jy/beam ! Clean residual mean=0.000000 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.127917 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 38 components and 0.127917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065115Jy sigma=1.293765 ! Fit after self-cal, rms=0.065053Jy sigma=1.292396 ! 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=3.127 mas, bmaj=7.653 mas, bpa=-2.958 degrees ! Estimated noise=0.428583 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 = 0.00764565 Jy ! Component: 100 - total flux cleaned = 0.0121017 Jy ! Component: 150 - total flux cleaned = 0.0150654 Jy ! Component: 200 - total flux cleaned = 0.017122 Jy ! Total flux subtracted in 200 components = 0.017122 Jy ! Clean residual min=-0.003084 max=0.003459 Jy/beam ! Clean residual mean=-0.000002 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.145039 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 72 components and 0.145039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064119Jy sigma=1.271944 ! Fit after self-cal, rms=0.064085Jy sigma=1.271153 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.127 x 7.653 at -2.958 degrees (North through East) ! Clean map min=-0.0030232 max=0.1097 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.00 KP 0.98 ! LA 0.91 MK 1.03 NL 1.10 OV 1.02 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.01 KP 0.98 ! LA 0.92 MK 0.99 NL 1.01 OV 0.95 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 HN 0.98 KP 1.05 ! LA 0.93 MK 1.02 NL 1.04 OV 1.02 ! PT 0.99 SC 0.96 ! ! ! Fit before self-cal, rms=0.064085Jy sigma=1.271153 ! Fit after self-cal, rms=0.063492Jy sigma=1.271637 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.128 mas, bmaj=7.63 mas, bpa=-2.995 degrees ! Estimated noise=0.428528 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 = 0.000475659 Jy ! Component: 100 - total flux cleaned = 0.000546763 Jy ! Component: 150 - total flux cleaned = 0.000546611 Jy ! Component: 200 - total flux cleaned = 0.000546289 Jy ! Total flux subtracted in 200 components = 0.000546289 Jy ! Clean residual min=-0.002252 max=0.002881 Jy/beam ! Clean residual mean=-0.000005 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.145585 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 0.145585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063476Jy sigma=1.271319 ! Fit after self-cal, rms=0.063504Jy sigma=1.271098 ! 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=0.063504Jy sigma=1.271098 ! Fit after self-cal, rms=0.064335Jy sigma=1.261706 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.13 mas, bmaj=7.641 mas, bpa=-2.807 degrees ! Estimated noise=0.430433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000240337 Jy ! Component: 100 - total flux cleaned = 0.000315655 Jy ! Component: 150 - total flux cleaned = 0.000363732 Jy ! Component: 200 - total flux cleaned = 0.000405663 Jy ! Total flux subtracted in 200 components = 0.000405663 Jy ! Clean residual min=-0.002044 max=0.001929 Jy/beam ! Clean residual mean=-0.000002 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.14599 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.14599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064325Jy sigma=1.261476 ! Fit after self-cal, rms=0.064353Jy sigma=1.261343 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 = 5.34463e-06 Jy ! Component: 100 - total flux cleaned = 3.48675e-05 Jy ! Component: 150 - total flux cleaned = 6.81603e-05 Jy ! Component: 200 - total flux cleaned = 0.000106349 Jy ! Total flux subtracted in 200 components = 0.000106349 Jy ! Clean residual min=-0.002033 max=0.001915 Jy/beam ! Clean residual mean=-0.000002 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.146097 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 95 components and 0.146097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064347Jy sigma=1.261232 ! Fit after self-cal, rms=0.064348Jy sigma=1.261199 ! 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=0.064348Jy sigma=1.261199 ! Fit after self-cal, rms=0.065031Jy sigma=1.259873 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.127 mas, bmaj=7.642 mas, bpa=-2.716 degrees ! Estimated noise=0.430648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.97482e-05 Jy ! Component: 100 - total flux cleaned = -2.62825e-05 Jy ! Component: 150 - total flux cleaned = -1.76019e-06 Jy ! Component: 200 - total flux cleaned = 8.84708e-06 Jy ! Total flux subtracted in 200 components = 8.84708e-06 Jy ! Clean residual min=-0.001944 max=0.001872 Jy/beam ! Clean residual mean=-0.000001 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.146106 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 102 components and 0.146106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065024Jy sigma=1.259765 ! Fit after self-cal, rms=0.065041Jy sigma=1.259724 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 = -2.57857e-06 Jy ! Component: 100 - total flux cleaned = 2.98193e-05 Jy ! Component: 150 - total flux cleaned = 2.97963e-05 Jy ! Component: 200 - total flux cleaned = 3.85523e-05 Jy ! Total flux subtracted in 200 components = 3.85523e-05 Jy ! Clean residual min=-0.001942 max=0.001860 Jy/beam ! Clean residual mean=-0.000001 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.146144 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 106 components and 0.146144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065037Jy sigma=1.259656 ! Fit after self-cal, rms=0.065038Jy sigma=1.259644 ! 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=0.065038Jy sigma=1.259644 ! Fit after self-cal, rms=0.065155Jy sigma=1.259633 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.235 mas, bmaj=12.25 mas, bpa=-0.3691 degrees ! Estimated noise=0.557711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.35022e-05 Jy ! Component: 100 - total flux cleaned = 0.000112758 Jy ! Component: 150 - total flux cleaned = 0.00015568 Jy ! Component: 200 - total flux cleaned = 0.000175162 Jy ! Total flux subtracted in 200 components = 0.000175162 Jy ! Clean residual min=-0.002005 max=0.002074 Jy/beam ! Clean residual mean=-0.000003 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.146319 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 113 components and 0.146319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065155Jy sigma=1.259649 ! Fit after self-cal, rms=0.065158Jy sigma=1.259622 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.8515e-07 Jy ! Component: 100 - total flux cleaned = 3.13618e-05 Jy ! Component: 150 - total flux cleaned = 6.02879e-05 Jy ! Component: 200 - total flux cleaned = 6.9499e-05 Jy ! Total flux subtracted in 200 components = 6.9499e-05 Jy ! Clean residual min=-0.002014 max=0.002073 Jy/beam ! Clean residual mean=-0.000003 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.146389 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 116 components and 0.146389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065159Jy sigma=1.259657 ! Fit after self-cal, rms=0.065160Jy sigma=1.259648 ! 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=3.128 mas, bmaj=7.64 mas, bpa=-2.643 degrees ! Estimated noise=0.430927 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.128 x 7.64 at -2.643 degrees (North through East) ! Clean map min=-0.0018379 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=2.658 mas, bmaj=7.223 mas, bpa=-3.761 degrees ! Estimated noise=0.537072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0835477 Jy ! Component: 100 - total flux cleaned = 0.108009 Jy ! Component: 150 - total flux cleaned = 0.121159 Jy ! Component: 200 - total flux cleaned = 0.129143 Jy ! Total flux subtracted in 200 components = 0.129143 Jy ! Clean residual min=-0.002811 max=0.004120 Jy/beam ! Clean residual mean=0.000000 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.129143 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.129143 Jy ! Inverting map and beam ! Estimated beam: bmin=3.128 mas, bmaj=7.64 mas, bpa=-2.643 degrees ! Estimated noise=0.430927 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 = 0.0062595 Jy ! Component: 100 - total flux cleaned = 0.00988187 Jy ! Component: 150 - total flux cleaned = 0.0122443 Jy ! Component: 200 - total flux cleaned = 0.0138417 Jy ! Total flux subtracted in 200 components = 0.0138417 Jy ! Clean residual min=-0.002096 max=0.002152 Jy/beam ! Clean residual mean=-0.000001 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.142985 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 77 components and 0.142985 Jy ! Inverting map ! Added new window around map position (66.5, -92). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181782 Jy ! Component: 100 - total flux cleaned = 0.00248567 Jy ! Component: 150 - total flux cleaned = 0.00282957 Jy ! Component: 200 - total flux cleaned = 0.00297665 Jy ! Total flux subtracted in 200 components = 0.00297665 Jy ! Clean residual min=-0.002039 max=0.001671 Jy/beam ! Clean residual mean=-0.000002 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.145962 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 97 components and 0.145961 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=7.235 mas, bmaj=12.25 mas, bpa=-0.3691 degrees ! Estimated noise=0.557711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000720458 Jy ! Component: 100 - total flux cleaned = 0.00081227 Jy ! Component: 150 - total flux cleaned = 0.00083866 Jy ! Component: 200 - total flux cleaned = 0.000860893 Jy ! Total flux subtracted in 200 components = 0.000860893 Jy ! Clean residual min=-0.001882 max=0.002068 Jy/beam ! Clean residual mean=-0.000004 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.146822 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 = 1.60924e-07 Jy ! Component: 100 - total flux cleaned = -1.66862e-05 Jy ! Component: 150 - total flux cleaned = -1.65952e-05 Jy ! Component: 200 - total flux cleaned = -3.09662e-05 Jy ! Total flux subtracted in 200 components = -3.09662e-05 Jy ! Clean residual min=-0.001863 max=0.002084 Jy/beam ! Clean residual mean=-0.000004 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.146791 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 138 components and 0.146791 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.128 mas, bmaj=7.64 mas, bpa=-2.643 degrees ! Estimated noise=0.430927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.68021e-05 Jy ! Component: 100 - total flux cleaned = -8.71261e-05 Jy ! Component: 150 - total flux cleaned = -6.77846e-05 Jy ! Component: 200 - total flux cleaned = -1.73658e-05 Jy ! Total flux subtracted in 200 components = -1.73658e-05 Jy ! Clean residual min=-0.001999 max=0.001644 Jy/beam ! Clean residual mean=-0.000002 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.146774 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 162 components and 0.146774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065109Jy sigma=1.258266 ! Fit after self-cal, rms=0.065101Jy sigma=1.258130 wmodel J0408-0122_S_map.mod ! Writing 162 model components to file: J0408-0122_S_map.mod wobs J0408-0122_S_uvs.fits ! Writing UV FITS file: J0408-0122_S_uvs.fits wwins J0408-0122_S_map.win ! wwins: Wrote 3 windows to J0408-0122_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 = -0.00086935 Jy ! Component: 100 - total flux cleaned = -0.00140233 Jy ! Component: 150 - total flux cleaned = -0.00172941 Jy ! Component: 200 - total flux cleaned = -0.00192933 Jy ! Component: 250 - total flux cleaned = -0.00195611 Jy ! Component: 300 - total flux cleaned = -0.00182331 Jy ! Component: 350 - total flux cleaned = -0.00179766 Jy ! Component: 400 - total flux cleaned = -0.00179761 Jy ! Component: 450 - total flux cleaned = -0.00164983 Jy ! Component: 500 - total flux cleaned = -0.0015774 Jy ! Component: 550 - total flux cleaned = -0.00153012 Jy ! Component: 600 - total flux cleaned = -0.00146097 Jy ! Component: 650 - total flux cleaned = -0.00136998 Jy ! Component: 700 - total flux cleaned = -0.00130319 Jy ! Component: 750 - total flux cleaned = -0.00121512 Jy ! Component: 800 - total flux cleaned = -0.00119353 Jy ! Component: 850 - total flux cleaned = -0.00110781 Jy ! Component: 900 - total flux cleaned = -0.000981262 Jy ! Component: 950 - total flux cleaned = -0.000981203 Jy ! Component: 1000 - total flux cleaned = -0.000919415 Jy ! Component: 1050 - total flux cleaned = -0.000878587 Jy ! Component: 1100 - total flux cleaned = -0.000878685 Jy ! Component: 1150 - total flux cleaned = -0.000878599 Jy ! Component: 1200 - total flux cleaned = -0.000898227 Jy ! Component: 1250 - total flux cleaned = -0.000897864 Jy ! Component: 1300 - total flux cleaned = -0.00087858 Jy ! Component: 1350 - total flux cleaned = -0.000878186 Jy ! Component: 1400 - total flux cleaned = -0.000859469 Jy ! Component: 1450 - total flux cleaned = -0.000840866 Jy ! Component: 1500 - total flux cleaned = -0.000859112 Jy ! Component: 1550 - total flux cleaned = -0.000822886 Jy ! Component: 1600 - total flux cleaned = -0.000751779 Jy ! Component: 1650 - total flux cleaned = -0.000787165 Jy ! Component: 1700 - total flux cleaned = -0.000735135 Jy ! Component: 1750 - total flux cleaned = -0.000769577 Jy ! Component: 1800 - total flux cleaned = -0.000735609 Jy ! Component: 1850 - total flux cleaned = -0.000735868 Jy ! Component: 1900 - total flux cleaned = -0.000735909 Jy ! Component: 1950 - total flux cleaned = -0.000835504 Jy ! Component: 2000 - total flux cleaned = -0.000835776 Jy ! Component: 2050 - total flux cleaned = -0.000819581 Jy ! Component: 2100 - total flux cleaned = -0.000787453 Jy ! Component: 2150 - total flux cleaned = -0.000883111 Jy ! Component: 2200 - total flux cleaned = -0.000867403 Jy ! Component: 2250 - total flux cleaned = -0.000882976 Jy ! Component: 2300 - total flux cleaned = -0.000836224 Jy ! Component: 2350 - total flux cleaned = -0.000882176 Jy ! Component: 2400 - total flux cleaned = -0.000897651 Jy ! Component: 2450 - total flux cleaned = -0.000852428 Jy ! Component: 2500 - total flux cleaned = -0.000852405 Jy ! Component: 2550 - total flux cleaned = -0.000897002 Jy ! Component: 2600 - total flux cleaned = -0.000926526 Jy ! Component: 2650 - total flux cleaned = -0.000897358 Jy ! Component: 2700 - total flux cleaned = -0.000912073 Jy ! Component: 2750 - total flux cleaned = -0.000926474 Jy ! Component: 2800 - total flux cleaned = -0.000883814 Jy ! Component: 2850 - total flux cleaned = -0.00098269 Jy ! Component: 2900 - total flux cleaned = -0.000940664 Jy ! Component: 2950 - total flux cleaned = -0.000968326 Jy ! Component: 3000 - total flux cleaned = -0.000995842 Jy ! Component: 3050 - total flux cleaned = -0.00102313 Jy ! Component: 3100 - total flux cleaned = -0.000995855 Jy ! Component: 3150 - total flux cleaned = -0.0010094 Jy ! Component: 3200 - total flux cleaned = -0.00106307 Jy ! Component: 3250 - total flux cleaned = -0.00106311 Jy ! Component: 3300 - total flux cleaned = -0.00111602 Jy ! Component: 3350 - total flux cleaned = -0.00112917 Jy ! Component: 3400 - total flux cleaned = -0.0011683 Jy ! Component: 3450 - total flux cleaned = -0.00118111 Jy ! Component: 3500 - total flux cleaned = -0.0012068 Jy ! Component: 3550 - total flux cleaned = -0.00118123 Jy ! Component: 3600 - total flux cleaned = -0.0012194 Jy ! Component: 3650 - total flux cleaned = -0.0012572 Jy ! Component: 3700 - total flux cleaned = -0.00129477 Jy ! Component: 3750 - total flux cleaned = -0.00126986 Jy ! Component: 3800 - total flux cleaned = -0.0012948 Jy ! Component: 3850 - total flux cleaned = -0.00130711 Jy ! Component: 3900 - total flux cleaned = -0.00136817 Jy ! Component: 3950 - total flux cleaned = -0.00136819 Jy ! Component: 4000 - total flux cleaned = -0.00139224 Jy ! Component: 4050 - total flux cleaned = -0.00138051 Jy ! Total flux subtracted in 4096 components = -0.00143979 Jy ! Clean residual min=-0.000817 max=0.000731 Jy/beam ! Clean residual mean=-0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.145334 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 468 components and 0.145334 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0408-0122_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.128 x 7.64 at -2.643 degrees (North through East) ! Clean map min=-0.0015549 max=0.10952 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0408-0122_S_map.fits wmodel /vlbi/uf001/uva//J0408-0122_S_map.mod ! Writing 468 model components to file: /vlbi/uf001/uva//J0408-0122_S_map.mod wobs /vlbi/uf001/uva//J0408-0122_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0408-0122_S_uvs.fits wwins /vlbi/uf001/uva//J0408-0122_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0408-0122_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.109515 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000226746 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.621135 0.621135 1.24227 2.48454 4.96908 9.93816 19.8763 39.7526 79.5053 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.109 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 482.986 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0408-0122_S_dfm.log closed on Sun Jan 13 22:02:54 2019