! Started logfile: /vlbi/uf001/uva//J2050+3619_S_dfm.log on Mon Jan 14 05:39:45 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//J2050+3619_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2050+3619_S_uva.fits ! AN table 1: 87 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.972906 visibilities/baseline/integration-bin. ! Found source: J2050+3619 ! ! 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 7110 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 J2050+3619_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 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005850Jy sigma=24.162964 ! Fit after self-cal, rms=0.913783Jy sigma=22.111775 ! 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=5.613 mas, bmaj=7.648 mas, bpa=-15.01 degrees ! Estimated noise=0.511903 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 = 0.0621628 Jy ! Component: 100 - total flux cleaned = 0.100823 Jy ! Total flux subtracted in 100 components = 0.100823 Jy ! Clean residual min=-0.011813 max=0.022482 Jy/beam ! Clean residual mean=0.000031 rms=0.004550 Jy/beam ! Combined flux in latest and established models = 0.100823 Jy ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 73 components and 0.100823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104447Jy sigma=2.336805 ! Fit after self-cal, rms=0.103032Jy sigma=2.302915 ! 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=6.141 mas, bmaj=8.758 mas, bpa=-13.62 degrees ! Estimated noise=0.361352 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 = 0.0473284 Jy ! Component: 100 - total flux cleaned = 0.080346 Jy ! Component: 150 - total flux cleaned = 0.104164 Jy ! Component: 200 - total flux cleaned = 0.121356 Jy ! Total flux subtracted in 200 components = 0.121356 Jy ! Clean residual min=-0.008149 max=0.019025 Jy/beam ! Clean residual mean=0.000022 rms=0.003389 Jy/beam ! Combined flux in latest and established models = 0.222179 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 117 components and 0.222179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067600Jy sigma=1.538526 ! Fit after self-cal, rms=0.066289Jy sigma=1.509992 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.141 x 8.758 at -13.62 degrees (North through East) ! Clean map min=-0.007462 max=0.079815 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.81 FD 1.04 HN 1.22 KP 0.89 ! LA 0.81 NL 1.74 OV 1.34 PT 0.77 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.67 FD 1.00 HN 1.11 KP 0.89 ! LA 0.80 NL 1.64 OV 1.27 PT 0.77 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.75 FD 1.01 HN 1.17 KP 0.87 ! LA 0.80 NL 1.52 OV 1.29 PT 0.76 ! ! ! Fit before self-cal, rms=0.066289Jy sigma=1.509992 ! Fit after self-cal, rms=0.072411Jy sigma=1.195321 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.42 mas, bmaj=9.568 mas, bpa=-17.48 degrees ! Estimated noise=0.421761 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 = -0.000512611 Jy ! Component: 100 - total flux cleaned = -0.000405526 Jy ! Component: 150 - total flux cleaned = -0.000322584 Jy ! Component: 200 - total flux cleaned = -0.000255223 Jy ! Total flux subtracted in 200 components = -0.000255223 Jy ! Clean residual min=-0.005490 max=0.004781 Jy/beam ! Clean residual mean=0.000006 rms=0.001301 Jy/beam ! Combined flux in latest and established models = 0.221924 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 123 components and 0.221924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072115Jy sigma=1.189276 ! Fit after self-cal, rms=0.072625Jy sigma=1.186393 ! 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=0.072625Jy sigma=1.186393 ! Fit after self-cal, rms=0.069375Jy sigma=1.160445 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.153 mas, bmaj=9.031 mas, bpa=-21.21 degrees ! Estimated noise=0.39684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.44061e-05 Jy ! Component: 100 - total flux cleaned = -0.000153122 Jy ! Component: 150 - total flux cleaned = -0.000125392 Jy ! Component: 200 - total flux cleaned = -0.000125168 Jy ! Total flux subtracted in 200 components = -0.000125168 Jy ! Clean residual min=-0.003301 max=0.003167 Jy/beam ! Clean residual mean=0.000005 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.221799 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 125 components and 0.221799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069304Jy sigma=1.159541 ! Fit after self-cal, rms=0.069379Jy sigma=1.158941 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 = -8.80341e-05 Jy ! Component: 100 - total flux cleaned = -8.58135e-05 Jy ! Component: 150 - total flux cleaned = -6.83488e-05 Jy ! Component: 200 - total flux cleaned = -8.37135e-05 Jy ! Total flux subtracted in 200 components = -8.37135e-05 Jy ! Clean residual min=-0.003261 max=0.003112 Jy/beam ! Clean residual mean=0.000005 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.221715 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 132 components and 0.221715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069357Jy sigma=1.158695 ! Fit after self-cal, rms=0.069343Jy sigma=1.158629 ! 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=0.069343Jy sigma=1.158629 ! Fit after self-cal, rms=0.069350Jy sigma=1.158183 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.077 mas, bmaj=8.916 mas, bpa=-20.62 degrees ! Estimated noise=0.391177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.73127e-05 Jy ! Component: 100 - total flux cleaned = -8.96994e-05 Jy ! Component: 150 - total flux cleaned = -7.06502e-05 Jy ! Component: 200 - total flux cleaned = -7.02756e-05 Jy ! Total flux subtracted in 200 components = -7.02756e-05 Jy ! Clean residual min=-0.003109 max=0.003111 Jy/beam ! Clean residual mean=0.000006 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.221645 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 134 components and 0.221645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069318Jy sigma=1.157872 ! Fit after self-cal, rms=0.069308Jy sigma=1.157801 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 = -3.89852e-05 Jy ! Component: 100 - total flux cleaned = -5.28612e-05 Jy ! Component: 150 - total flux cleaned = -6.54424e-05 Jy ! Component: 200 - total flux cleaned = -5.34237e-05 Jy ! Total flux subtracted in 200 components = -5.34237e-05 Jy ! Clean residual min=-0.003110 max=0.003140 Jy/beam ! Clean residual mean=0.000006 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.221592 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 137 components and 0.221592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069298Jy sigma=1.157663 ! Fit after self-cal, rms=0.069284Jy sigma=1.157639 ! 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=0.069284Jy sigma=1.157639 ! Fit after self-cal, rms=0.069573Jy sigma=1.157491 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.184 mas, bmaj=10.69 mas, bpa=-30.6 degrees ! Estimated noise=0.422684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000621293 Jy ! Component: 100 - total flux cleaned = 0.000721971 Jy ! Component: 150 - total flux cleaned = 0.000782878 Jy ! Component: 200 - total flux cleaned = 0.000807129 Jy ! Total flux subtracted in 200 components = 0.000807129 Jy ! Clean residual min=-0.003389 max=0.003365 Jy/beam ! Clean residual mean=0.000007 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.222399 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 139 components and 0.222399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069562Jy sigma=1.157692 ! Fit after self-cal, rms=0.069574Jy sigma=1.157631 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 = 6.80148e-05 Jy ! Component: 100 - total flux cleaned = 0.000101691 Jy ! Component: 150 - total flux cleaned = 0.000121542 Jy ! Component: 200 - total flux cleaned = 0.000130595 Jy ! Total flux subtracted in 200 components = 0.000130595 Jy ! Clean residual min=-0.003351 max=0.003358 Jy/beam ! Clean residual mean=0.000007 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.222529 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 142 components and 0.222529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069571Jy sigma=1.157668 ! Fit after self-cal, rms=0.069572Jy sigma=1.157652 ! 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=6.042 mas, bmaj=8.877 mas, bpa=-20.14 degrees ! Estimated noise=0.389439 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.042 x 8.877 at -20.14 degrees (North through East) ! Clean map min=-0.0030335 max=0.077279 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=5.48 mas, bmaj=7.48 mas, bpa=-24.71 degrees ! Estimated noise=0.555602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0691536 Jy ! Component: 100 - total flux cleaned = 0.111408 Jy ! Component: 150 - total flux cleaned = 0.139274 Jy ! Component: 200 - total flux cleaned = 0.158864 Jy ! Total flux subtracted in 200 components = 0.158864 Jy ! Clean residual min=-0.007454 max=0.011398 Jy/beam ! Clean residual mean=0.000017 rms=0.002228 Jy/beam ! Combined flux in latest and established models = 0.158864 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 74 model components to the UV plane model. ! The established model now contains 74 components and 0.158864 Jy ! Inverting map and beam ! Estimated beam: bmin=6.042 mas, bmaj=8.877 mas, bpa=-20.14 degrees ! Estimated noise=0.389439 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 = 0.0207796 Jy ! Component: 100 - total flux cleaned = 0.0338617 Jy ! Component: 150 - total flux cleaned = 0.0423365 Jy ! Component: 200 - total flux cleaned = 0.0478335 Jy ! Total flux subtracted in 200 components = 0.0478335 Jy ! Clean residual min=-0.003797 max=0.005619 Jy/beam ! Clean residual mean=0.000009 rms=0.001154 Jy/beam ! Combined flux in latest and established models = 0.206697 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 97 components and 0.206697 Jy ! Inverting map ! Added new window around map position (-8, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00589315 Jy ! Component: 100 - total flux cleaned = 0.00955415 Jy ! Component: 150 - total flux cleaned = 0.012139 Jy ! Component: 200 - total flux cleaned = 0.0134034 Jy ! Total flux subtracted in 200 components = 0.0134034 Jy ! Clean residual min=-0.003764 max=0.003979 Jy/beam ! Clean residual mean=0.000006 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.220101 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 121 components and 0.220101 Jy ! Inverting map ! Added new window around map position (8, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310989 Jy ! Component: 100 - total flux cleaned = 0.00309965 Jy ! Component: 150 - total flux cleaned = 0.00325368 Jy ! Component: 200 - total flux cleaned = 0.00346322 Jy ! Total flux subtracted in 200 components = 0.00346322 Jy ! Clean residual min=-0.003423 max=0.003432 Jy/beam ! Clean residual mean=0.000005 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.223564 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 137 components and 0.223564 Jy ! Inverting map ! Added new window around map position (50.5, -123). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022305 Jy ! Component: 100 - total flux cleaned = 0.00271205 Jy ! Component: 150 - total flux cleaned = 0.00301145 Jy ! Component: 200 - total flux cleaned = 0.00312293 Jy ! Total flux subtracted in 200 components = 0.00312293 Jy ! Clean residual min=-0.003171 max=0.002386 Jy/beam ! Clean residual mean=0.000008 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.226687 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 161 components and 0.226687 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=9.184 mas, bmaj=10.69 mas, bpa=-30.6 degrees ! Estimated noise=0.422684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000196183 Jy ! Component: 100 - total flux cleaned = -0.000195582 Jy ! Component: 150 - total flux cleaned = -0.000154254 Jy ! Component: 200 - total flux cleaned = -0.000118908 Jy ! Total flux subtracted in 200 components = -0.000118908 Jy ! Clean residual min=-0.003216 max=0.002512 Jy/beam ! Clean residual mean=0.000010 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.226568 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 = 3.37536e-05 Jy ! Component: 100 - total flux cleaned = 3.42441e-05 Jy ! Component: 150 - total flux cleaned = 6.51429e-05 Jy ! Component: 200 - total flux cleaned = 6.51147e-05 Jy ! Total flux subtracted in 200 components = 6.51147e-05 Jy ! Clean residual min=-0.003124 max=0.002434 Jy/beam ! Clean residual mean=0.000010 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.226633 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 201 components and 0.226633 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.042 mas, bmaj=8.877 mas, bpa=-20.14 degrees ! Estimated noise=0.389439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.12269e-05 Jy ! Component: 100 - total flux cleaned = 0.000295689 Jy ! Component: 150 - total flux cleaned = 0.000370827 Jy ! Component: 200 - total flux cleaned = 0.000442369 Jy ! Total flux subtracted in 200 components = 0.000442369 Jy ! Clean residual min=-0.002788 max=0.002124 Jy/beam ! Clean residual mean=0.000006 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.227075 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 228 components and 0.227075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069260Jy sigma=1.151462 ! Fit after self-cal, rms=0.069103Jy sigma=1.148751 wmodel J2050+3619_S_map.mod ! Writing 228 model components to file: J2050+3619_S_map.mod wobs J2050+3619_S_uvs.fits ! Writing UV FITS file: J2050+3619_S_uvs.fits wwins J2050+3619_S_map.win ! wwins: Wrote 4 windows to J2050+3619_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 = -0.00125456 Jy ! Component: 100 - total flux cleaned = -0.00226283 Jy ! Component: 150 - total flux cleaned = -0.00314279 Jy ! Component: 200 - total flux cleaned = -0.00331553 Jy ! Component: 250 - total flux cleaned = -0.00334833 Jy ! Component: 300 - total flux cleaned = -0.00337933 Jy ! Component: 350 - total flux cleaned = -0.00337876 Jy ! Component: 400 - total flux cleaned = -0.0033494 Jy ! Component: 450 - total flux cleaned = -0.00334972 Jy ! Component: 500 - total flux cleaned = -0.00337737 Jy ! Component: 550 - total flux cleaned = -0.00337707 Jy ! Component: 600 - total flux cleaned = -0.00337711 Jy ! Component: 650 - total flux cleaned = -0.00342887 Jy ! Component: 700 - total flux cleaned = -0.00345433 Jy ! Component: 750 - total flux cleaned = -0.00345407 Jy ! Component: 800 - total flux cleaned = -0.00350346 Jy ! Component: 850 - total flux cleaned = -0.00350369 Jy ! Component: 900 - total flux cleaned = -0.00357435 Jy ! Component: 950 - total flux cleaned = -0.00352815 Jy ! Component: 1000 - total flux cleaned = -0.0034831 Jy ! Component: 1050 - total flux cleaned = -0.0034614 Jy ! Component: 1100 - total flux cleaned = -0.00346155 Jy ! Component: 1150 - total flux cleaned = -0.00352567 Jy ! Component: 1200 - total flux cleaned = -0.00346219 Jy ! Component: 1250 - total flux cleaned = -0.00344126 Jy ! Component: 1300 - total flux cleaned = -0.0034409 Jy ! Component: 1350 - total flux cleaned = -0.00338075 Jy ! Component: 1400 - total flux cleaned = -0.0033411 Jy ! Component: 1450 - total flux cleaned = -0.00324354 Jy ! Component: 1500 - total flux cleaned = -0.00318623 Jy ! Component: 1550 - total flux cleaned = -0.00316755 Jy ! Component: 1600 - total flux cleaned = -0.0031306 Jy ! Component: 1650 - total flux cleaned = -0.00309409 Jy ! Component: 1700 - total flux cleaned = -0.00309385 Jy ! Component: 1750 - total flux cleaned = -0.00305771 Jy ! Component: 1800 - total flux cleaned = -0.00302195 Jy ! Component: 1850 - total flux cleaned = -0.00291731 Jy ! Component: 1900 - total flux cleaned = -0.00293469 Jy ! Component: 1950 - total flux cleaned = -0.00286686 Jy ! Component: 2000 - total flux cleaned = -0.00288391 Jy ! Component: 2050 - total flux cleaned = -0.00288398 Jy ! Component: 2100 - total flux cleaned = -0.00283478 Jy ! Component: 2150 - total flux cleaned = -0.00288359 Jy ! Component: 2200 - total flux cleaned = -0.00288357 Jy ! Component: 2250 - total flux cleaned = -0.00285187 Jy ! Component: 2300 - total flux cleaned = -0.00286749 Jy ! Component: 2350 - total flux cleaned = -0.0028364 Jy ! Component: 2400 - total flux cleaned = -0.00277474 Jy ! Component: 2450 - total flux cleaned = -0.00271385 Jy ! Component: 2500 - total flux cleaned = -0.00263855 Jy ! Component: 2550 - total flux cleaned = -0.00254928 Jy ! Component: 2600 - total flux cleaned = -0.00251992 Jy ! Component: 2650 - total flux cleaned = -0.00243245 Jy ! Component: 2700 - total flux cleaned = -0.00234586 Jy ! Component: 2750 - total flux cleaned = -0.0023174 Jy ! Component: 2800 - total flux cleaned = -0.00226071 Jy ! Component: 2850 - total flux cleaned = -0.00219036 Jy ! Component: 2900 - total flux cleaned = -0.00207921 Jy ! Component: 2950 - total flux cleaned = -0.00207927 Jy ! Component: 3000 - total flux cleaned = -0.00196996 Jy ! Component: 3050 - total flux cleaned = -0.00187538 Jy ! Component: 3100 - total flux cleaned = -0.00183523 Jy ! Component: 3150 - total flux cleaned = -0.00175531 Jy ! Component: 3200 - total flux cleaned = -0.00166298 Jy ! Component: 3250 - total flux cleaned = -0.00166303 Jy ! Component: 3300 - total flux cleaned = -0.00155951 Jy ! Component: 3350 - total flux cleaned = -0.00159805 Jy ! Component: 3400 - total flux cleaned = -0.00152158 Jy ! Component: 3450 - total flux cleaned = -0.00144603 Jy ! Component: 3500 - total flux cleaned = -0.0013961 Jy ! Component: 3550 - total flux cleaned = -0.00135905 Jy ! Component: 3600 - total flux cleaned = -0.00137136 Jy ! Component: 3650 - total flux cleaned = -0.00133483 Jy ! Component: 3700 - total flux cleaned = -0.00129878 Jy ! Component: 3750 - total flux cleaned = -0.00123872 Jy ! Component: 3800 - total flux cleaned = -0.00122664 Jy ! Component: 3850 - total flux cleaned = -0.00120299 Jy ! Component: 3900 - total flux cleaned = -0.00116775 Jy ! Component: 3950 - total flux cleaned = -0.00110956 Jy ! Component: 4000 - total flux cleaned = -0.00106351 Jy ! Component: 4050 - total flux cleaned = -0.00104064 Jy ! Total flux subtracted in 4096 components = -0.000983857 Jy ! Clean residual min=-0.000570 max=0.000602 Jy/beam ! Clean residual mean=-0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.226092 Jy keep ! Adding 364 model components to the UV plane model. ! The established model now contains 592 components and 0.226092 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2050+3619_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.042 x 8.877 at -20.14 degrees (North through East) ! Clean map min=-0.0029042 max=0.076226 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2050+3619_S_map.fits wmodel /vlbi/uf001/uva//J2050+3619_S_map.mod ! Writing 592 model components to file: /vlbi/uf001/uva//J2050+3619_S_map.mod wobs /vlbi/uf001/uva//J2050+3619_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2050+3619_S_uvs.fits wwins /vlbi/uf001/uva//J2050+3619_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J2050+3619_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0762257 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000233606 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.9194 0.9194 1.8388 3.6776 7.3552 14.7104 29.4208 58.8416 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.076 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 326.299 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2050+3619_S_dfm.log closed on Mon Jan 14 05:39:50 2019