! Started logfile: /vlbi/uf001/uva//J0022+4525_S_dfm.log on Sun Jan 13 20:32:50 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//J0022+4525_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0022+4525_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.908772 visibilities/baseline/integration-bin. ! Found source: J0022+4525 ! ! 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 6993 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 J0022+4525_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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.060380Jy sigma=23.108301 ! Fit after self-cal, rms=0.642507Jy sigma=14.023225 ! 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=3.011 mas, bmaj=4.852 mas, bpa=-15.35 degrees ! Estimated noise=0.577023 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 = 0.278416 Jy ! Component: 100 - total flux cleaned = 0.339213 Jy ! Total flux subtracted in 100 components = 0.339213 Jy ! Clean residual min=-0.009280 max=0.017876 Jy/beam ! Clean residual mean=-0.000002 rms=0.002628 Jy/beam ! Combined flux in latest and established models = 0.339213 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.339213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073509Jy sigma=1.570147 ! Fit after self-cal, rms=0.073505Jy sigma=1.570075 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.018009 Jy ! Component: 100 - total flux cleaned = 0.0269602 Jy ! Total flux subtracted in 100 components = 0.0269602 Jy ! Clean residual min=-0.010185 max=0.013242 Jy/beam ! Clean residual mean=0.000006 rms=0.002228 Jy/beam ! Combined flux in latest and established models = 0.366173 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.366173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068618Jy sigma=1.467654 ! Fit after self-cal, rms=0.068616Jy sigma=1.467529 ! 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=3.644 mas, bmaj=5.511 mas, bpa=-11.51 degrees ! Estimated noise=0.397152 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 (-6, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136799 Jy ! Component: 100 - total flux cleaned = 0.0191867 Jy ! Component: 150 - total flux cleaned = 0.0198891 Jy ! Component: 200 - total flux cleaned = 0.0204837 Jy ! Total flux subtracted in 200 components = 0.0204837 Jy ! Clean residual min=-0.008352 max=0.012666 Jy/beam ! Clean residual mean=-0.000001 rms=0.001860 Jy/beam ! Combined flux in latest and established models = 0.386657 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 38 components and 0.386657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065790Jy sigma=1.395073 ! Fit after self-cal, rms=0.065452Jy sigma=1.388224 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.644 x 5.511 at -11.51 degrees (North through East) ! Clean map min=-0.0080433 max=0.35715 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.90 HN 0.91 KP 1.00 ! LA 0.96 MK 1.02 NL 1.08 OV 0.99 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.90 HN 0.93 KP 1.01 ! LA 0.96 MK 1.03 NL 1.13 OV 1.01 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 0.94 KP 1.00 ! LA 0.98 MK 1.03 NL 1.13 OV 1.00 ! PT 1.02 SC 1.01 ! ! ! Fit before self-cal, rms=0.065452Jy sigma=1.388224 ! Fit after self-cal, rms=0.059912Jy sigma=1.255764 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.666 mas, bmaj=5.524 mas, bpa=-11.97 degrees ! Estimated noise=0.396449 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 = -0.00315109 Jy ! Component: 100 - total flux cleaned = -0.00384805 Jy ! Component: 150 - total flux cleaned = -0.0038501 Jy ! Component: 200 - total flux cleaned = -0.00384569 Jy ! Total flux subtracted in 200 components = -0.00384569 Jy ! Clean residual min=-0.003503 max=0.004305 Jy/beam ! Clean residual mean=0.000007 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.382811 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 61 components and 0.382811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059621Jy sigma=1.249526 ! Fit after self-cal, rms=0.059624Jy sigma=1.248939 ! 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=0.059624Jy sigma=1.248939 ! Fit after self-cal, rms=0.058183Jy sigma=1.209699 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.663 mas, bmaj=5.528 mas, bpa=-11.87 degrees ! Estimated noise=0.39617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0025889 Jy ! Component: 100 - total flux cleaned = -0.00330681 Jy ! Component: 150 - total flux cleaned = -0.00349149 Jy ! Component: 200 - total flux cleaned = -0.00352979 Jy ! Total flux subtracted in 200 components = -0.00352979 Jy ! Clean residual min=-0.002145 max=0.002246 Jy/beam ! Clean residual mean=-0.000002 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.379282 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 86 components and 0.379281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058045Jy sigma=1.206880 ! Fit after self-cal, rms=0.058023Jy sigma=1.206509 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 (7, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209858 Jy ! Component: 100 - total flux cleaned = 0.00238091 Jy ! Component: 150 - total flux cleaned = 0.00242749 Jy ! Component: 200 - total flux cleaned = 0.00242707 Jy ! Total flux subtracted in 200 components = 0.00242707 Jy ! Clean residual min=-0.002055 max=0.002018 Jy/beam ! Clean residual mean=-0.000002 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.381709 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 106 components and 0.381709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057907Jy sigma=1.204183 ! Fit after self-cal, rms=0.057898Jy sigma=1.203931 ! 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=0.057898Jy sigma=1.203931 ! Fit after self-cal, rms=0.057903Jy sigma=1.203492 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.663 mas, bmaj=5.526 mas, bpa=-11.82 degrees ! Estimated noise=0.396123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000867667 Jy ! Component: 100 - total flux cleaned = -0.000834168 Jy ! Component: 150 - total flux cleaned = -0.000803765 Jy ! Component: 200 - total flux cleaned = -0.000745518 Jy ! Total flux subtracted in 200 components = -0.000745518 Jy ! Clean residual min=-0.001993 max=0.001861 Jy/beam ! Clean residual mean=-0.000002 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.380963 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 120 components and 0.380963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057846Jy sigma=1.202415 ! Fit after self-cal, rms=0.057842Jy sigma=1.202289 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 = -9.00431e-05 Jy ! Component: 100 - total flux cleaned = -3.79005e-06 Jy ! Component: 150 - total flux cleaned = 7.39445e-05 Jy ! Component: 200 - total flux cleaned = 0.000121623 Jy ! Total flux subtracted in 200 components = 0.000121623 Jy ! Clean residual min=-0.001953 max=0.001848 Jy/beam ! Clean residual mean=-0.000002 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.381085 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 129 components and 0.381085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057816Jy sigma=1.201826 ! Fit after self-cal, rms=0.057815Jy sigma=1.201786 ! 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=0.057815Jy sigma=1.201786 ! Fit after self-cal, rms=0.057810Jy sigma=1.201603 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.109 mas, bmaj=8.951 mas, bpa=-14.97 degrees ! Estimated noise=0.494122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000748335 Jy ! Component: 100 - total flux cleaned = -0.000941448 Jy ! Component: 150 - total flux cleaned = -0.00103124 Jy ! Component: 200 - total flux cleaned = -0.0010309 Jy ! Total flux subtracted in 200 components = -0.0010309 Jy ! Clean residual min=-0.001842 max=0.001968 Jy/beam ! Clean residual mean=-0.000003 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.380054 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 147 components and 0.380054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057794Jy sigma=1.201360 ! Fit after self-cal, rms=0.057792Jy sigma=1.201301 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 = -0.000182744 Jy ! Component: 100 - total flux cleaned = -0.000163867 Jy ! Component: 150 - total flux cleaned = -0.000146779 Jy ! Component: 200 - total flux cleaned = -0.000114776 Jy ! Total flux subtracted in 200 components = -0.000114776 Jy ! Clean residual min=-0.001794 max=0.001961 Jy/beam ! Clean residual mean=-0.000003 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.379939 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 155 components and 0.379939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057787Jy sigma=1.201265 ! Fit after self-cal, rms=0.057786Jy sigma=1.201242 ! 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=3.662 mas, bmaj=5.526 mas, bpa=-11.82 degrees ! Estimated noise=0.395965 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.662 x 5.526 at -11.82 degrees (North through East) ! Clean map min=-0.0018866 max=0.3569 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=3.032 mas, bmaj=4.859 mas, bpa=-15.38 degrees ! Estimated noise=0.577677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.278707 Jy ! Component: 100 - total flux cleaned = 0.339573 Jy ! Component: 150 - total flux cleaned = 0.356089 Jy ! Component: 200 - total flux cleaned = 0.364116 Jy ! Total flux subtracted in 200 components = 0.364116 Jy ! Clean residual min=-0.003240 max=0.004058 Jy/beam ! Clean residual mean=0.000005 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.364116 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.364116 Jy ! Inverting map and beam ! Estimated beam: bmin=3.662 mas, bmaj=5.526 mas, bpa=-11.82 degrees ! Estimated noise=0.395965 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 = 0.00538967 Jy ! Component: 100 - total flux cleaned = 0.00913761 Jy ! Component: 150 - total flux cleaned = 0.0119273 Jy ! Component: 200 - total flux cleaned = 0.0130753 Jy ! Total flux subtracted in 200 components = 0.0130753 Jy ! Clean residual min=-0.002021 max=0.002145 Jy/beam ! Clean residual mean=-0.000002 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.377191 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 57 components and 0.377191 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=8.109 mas, bmaj=8.951 mas, bpa=-14.97 degrees ! Estimated noise=0.494122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121591 Jy ! Component: 100 - total flux cleaned = 0.00182547 Jy ! Component: 150 - total flux cleaned = 0.00232438 Jy ! Component: 200 - total flux cleaned = 0.00258492 Jy ! Total flux subtracted in 200 components = 0.00258492 Jy ! Clean residual min=-0.001818 max=0.001922 Jy/beam ! Clean residual mean=-0.000003 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.379776 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 = 5.48422e-05 Jy ! Component: 100 - total flux cleaned = 5.55828e-05 Jy ! Component: 150 - total flux cleaned = 7.71346e-05 Jy ! Component: 200 - total flux cleaned = 5.9073e-05 Jy ! Total flux subtracted in 200 components = 5.9073e-05 Jy ! Clean residual min=-0.001780 max=0.001919 Jy/beam ! Clean residual mean=-0.000003 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.379835 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 95 components and 0.379835 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.662 mas, bmaj=5.526 mas, bpa=-11.82 degrees ! Estimated noise=0.395965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000244231 Jy ! Component: 100 - total flux cleaned = -8.69247e-05 Jy ! Component: 150 - total flux cleaned = 4.59753e-05 Jy ! Component: 200 - total flux cleaned = 0.00016013 Jy ! Total flux subtracted in 200 components = 0.00016013 Jy ! Clean residual min=-0.001880 max=0.001857 Jy/beam ! Clean residual mean=-0.000001 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.379995 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 109 components and 0.379995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057882Jy sigma=1.203365 ! Fit after self-cal, rms=0.057872Jy sigma=1.203175 wmodel J0022+4525_S_map.mod ! Writing 109 model components to file: J0022+4525_S_map.mod wobs J0022+4525_S_uvs.fits ! Writing UV FITS file: J0022+4525_S_uvs.fits wwins J0022+4525_S_map.win ! wwins: Wrote 3 windows to J0022+4525_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 = -0.000207408 Jy ! Component: 100 - total flux cleaned = -0.000530722 Jy ! Component: 150 - total flux cleaned = -0.000716601 Jy ! Component: 200 - total flux cleaned = -0.000923402 Jy ! Component: 250 - total flux cleaned = -0.0010651 Jy ! Component: 300 - total flux cleaned = -0.00112016 Jy ! Component: 350 - total flux cleaned = -0.00117342 Jy ! Component: 400 - total flux cleaned = -0.00125185 Jy ! Component: 450 - total flux cleaned = -0.00127731 Jy ! Component: 500 - total flux cleaned = -0.00137746 Jy ! Component: 550 - total flux cleaned = -0.00135191 Jy ! Component: 600 - total flux cleaned = -0.00137553 Jy ! Component: 650 - total flux cleaned = -0.00137569 Jy ! Component: 700 - total flux cleaned = -0.0013285 Jy ! Component: 750 - total flux cleaned = -0.00137443 Jy ! Component: 800 - total flux cleaned = -0.00128336 Jy ! Component: 850 - total flux cleaned = -0.00137304 Jy ! Component: 900 - total flux cleaned = -0.00124036 Jy ! Component: 950 - total flux cleaned = -0.00130593 Jy ! Component: 1000 - total flux cleaned = -0.00128413 Jy ! Component: 1050 - total flux cleaned = -0.00128446 Jy ! Component: 1100 - total flux cleaned = -0.00136831 Jy ! Component: 1150 - total flux cleaned = -0.00134758 Jy ! Component: 1200 - total flux cleaned = -0.00142941 Jy ! Component: 1250 - total flux cleaned = -0.00140912 Jy ! Component: 1300 - total flux cleaned = -0.001389 Jy ! Component: 1350 - total flux cleaned = -0.00140861 Jy ! Component: 1400 - total flux cleaned = -0.00138881 Jy ! Component: 1450 - total flux cleaned = -0.00125309 Jy ! Component: 1500 - total flux cleaned = -0.00125341 Jy ! Component: 1550 - total flux cleaned = -0.00113987 Jy ! Component: 1600 - total flux cleaned = -0.00117701 Jy ! Component: 1650 - total flux cleaned = -0.00121374 Jy ! Component: 1700 - total flux cleaned = -0.00117666 Jy ! Component: 1750 - total flux cleaned = -0.00114044 Jy ! Component: 1800 - total flux cleaned = -0.00114049 Jy ! Component: 1850 - total flux cleaned = -0.00112279 Jy ! Component: 1900 - total flux cleaned = -0.00119329 Jy ! Component: 1950 - total flux cleaned = -0.00124592 Jy ! Component: 2000 - total flux cleaned = -0.00122847 Jy ! Component: 2050 - total flux cleaned = -0.00133199 Jy ! Component: 2100 - total flux cleaned = -0.00133192 Jy ! Component: 2150 - total flux cleaned = -0.00138262 Jy ! Component: 2200 - total flux cleaned = -0.00146632 Jy ! Component: 2250 - total flux cleaned = -0.00144971 Jy ! Component: 2300 - total flux cleaned = -0.00154868 Jy ! Component: 2350 - total flux cleaned = -0.00158122 Jy ! Component: 2400 - total flux cleaned = -0.00154887 Jy ! Component: 2450 - total flux cleaned = -0.0016292 Jy ! Component: 2500 - total flux cleaned = -0.00164503 Jy ! Component: 2550 - total flux cleaned = -0.0016766 Jy ! Component: 2600 - total flux cleaned = -0.00172348 Jy ! Component: 2650 - total flux cleaned = -0.00163034 Jy ! Component: 2700 - total flux cleaned = -0.00166144 Jy ! Component: 2750 - total flux cleaned = -0.00170729 Jy ! Component: 2800 - total flux cleaned = -0.00173754 Jy ! Component: 2850 - total flux cleaned = -0.00172239 Jy ! Component: 2900 - total flux cleaned = -0.00172239 Jy ! Component: 2950 - total flux cleaned = -0.00175205 Jy ! Component: 3000 - total flux cleaned = -0.00178157 Jy ! Component: 3050 - total flux cleaned = -0.00173756 Jy ! Component: 3100 - total flux cleaned = -0.00176643 Jy ! Component: 3150 - total flux cleaned = -0.00175191 Jy ! Component: 3200 - total flux cleaned = -0.00179474 Jy ! Component: 3250 - total flux cleaned = -0.00176629 Jy ! Component: 3300 - total flux cleaned = -0.001738 Jy ! Component: 3350 - total flux cleaned = -0.00178011 Jy ! Component: 3400 - total flux cleaned = -0.00172461 Jy ! Component: 3450 - total flux cleaned = -0.00168334 Jy ! Component: 3500 - total flux cleaned = -0.00169715 Jy ! Component: 3550 - total flux cleaned = -0.00166989 Jy ! Component: 3600 - total flux cleaned = -0.00165641 Jy ! Component: 3650 - total flux cleaned = -0.00172366 Jy ! Component: 3700 - total flux cleaned = -0.00171053 Jy ! Component: 3750 - total flux cleaned = -0.00171033 Jy ! Component: 3800 - total flux cleaned = -0.0016839 Jy ! Component: 3850 - total flux cleaned = -0.00168392 Jy ! Component: 3900 - total flux cleaned = -0.00171001 Jy ! Component: 3950 - total flux cleaned = -0.00177464 Jy ! Component: 4000 - total flux cleaned = -0.00177464 Jy ! Component: 4050 - total flux cleaned = -0.00176156 Jy ! Total flux subtracted in 4096 components = -0.00173621 Jy ! Clean residual min=-0.000948 max=0.000720 Jy/beam ! Clean residual mean=-0.000002 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.378259 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 424 components and 0.378259 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0022+4525_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.662 x 5.526 at -11.82 degrees (North through East) ! Clean map min=-0.0015591 max=0.35748 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0022+4525_S_map.fits wmodel /vlbi/uf001/uva//J0022+4525_S_map.mod ! Writing 424 model components to file: /vlbi/uf001/uva//J0022+4525_S_map.mod wobs /vlbi/uf001/uva//J0022+4525_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0022+4525_S_uvs.fits wwins /vlbi/uf001/uva//J0022+4525_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0022+4525_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.357477 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000229377 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.192496 0.192496 0.384993 0.769985 1.53997 3.07994 6.15988 12.3198 24.6395 49.2791 98.5581 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.357 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1558.47 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0022+4525_S_dfm.log closed on Sun Jan 13 20:32:54 2019