! Started logfile: /vlbi/uf001/uva//J1603+6945_S_dfm.log on Mon Jan 14 03:32:59 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//J1603+6945_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1603+6945_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.916402 visibilities/baseline/integration-bin. ! Found source: J1603+6945 ! ! 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 5196 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 J1603+6945_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 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013142Jy sigma=20.882626 ! Fit after self-cal, rms=0.864958Jy sigma=17.820405 ! 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=3.359 mas, bmaj=3.731 mas, bpa=75.68 degrees ! Estimated noise=0.722742 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 = 0.104336 Jy ! Component: 100 - total flux cleaned = 0.127421 Jy ! Total flux subtracted in 100 components = 0.127421 Jy ! Clean residual min=-0.008697 max=0.031433 Jy/beam ! Clean residual mean=-0.000042 rms=0.002420 Jy/beam ! Combined flux in latest and established models = 0.127421 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.127421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075406Jy sigma=1.493520 ! Fit after self-cal, rms=0.075381Jy sigma=1.493087 ! Inverting map ! Added new window around map position (-12.5, -9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.02521 Jy ! Component: 100 - total flux cleaned = 0.0357373 Jy ! Total flux subtracted in 100 components = 0.0357373 Jy ! Clean residual min=-0.005678 max=0.007862 Jy/beam ! Clean residual mean=-0.000018 rms=0.001524 Jy/beam ! Combined flux in latest and established models = 0.163158 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.163158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066309Jy sigma=1.298115 ! Fit after self-cal, rms=0.065527Jy sigma=1.280377 ! Inverting map ! Added new window around map position (-6.5, -5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00978338 Jy ! Component: 100 - total flux cleaned = 0.0162105 Jy ! Total flux subtracted in 100 components = 0.0162105 Jy ! Clean residual min=-0.004703 max=0.005953 Jy/beam ! Clean residual mean=-0.000010 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 0.179369 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 31 components and 0.179369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063735Jy sigma=1.242101 ! Fit after self-cal, rms=0.063660Jy sigma=1.240269 ! 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=3.92 mas, bmaj=4.329 mas, bpa=78.08 degrees ! Estimated noise=0.524437 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 (-29.5, -22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00775399 Jy ! Component: 100 - total flux cleaned = 0.0131054 Jy ! Component: 150 - total flux cleaned = 0.0171727 Jy ! Component: 200 - total flux cleaned = 0.0203896 Jy ! Total flux subtracted in 200 components = 0.0203896 Jy ! Clean residual min=-0.003349 max=0.003805 Jy/beam ! Clean residual mean=-0.000005 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.199759 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 61 components and 0.199759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062399Jy sigma=1.213880 ! Fit after self-cal, rms=0.062332Jy sigma=1.212523 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.92 x 4.329 at 78.08 degrees (North through East) ! Clean map min=-0.0031079 max=0.13683 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.02 KP 1.00 ! LA 0.98 MK 0.99 NL 0.98 OV 1.02 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.01 KP 0.99 ! LA 0.99 MK 1.01 NL 0.94 OV 0.99 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.97 KP 1.01 ! LA 0.97 MK 1.04 NL 0.97 OV 1.00 ! PT 1.04 SC 0.97 ! ! ! Fit before self-cal, rms=0.062332Jy sigma=1.212523 ! Fit after self-cal, rms=0.061167Jy sigma=1.206826 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.922 mas, bmaj=4.336 mas, bpa=77.05 degrees ! Estimated noise=0.516539 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 = 0.00284043 Jy ! Component: 100 - total flux cleaned = 0.00498086 Jy ! Component: 150 - total flux cleaned = 0.00610791 Jy ! Component: 200 - total flux cleaned = 0.00676765 Jy ! Total flux subtracted in 200 components = 0.00676765 Jy ! Clean residual min=-0.002705 max=0.002855 Jy/beam ! Clean residual mean=0.000001 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.206526 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 95 components and 0.206526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060962Jy sigma=1.202681 ! Fit after self-cal, rms=0.060956Jy sigma=1.202437 ! 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=0.060956Jy sigma=1.202437 ! Fit after self-cal, rms=0.060799Jy sigma=1.196090 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.919 mas, bmaj=4.329 mas, bpa=72.85 degrees ! Estimated noise=0.517339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160076 Jy ! Component: 100 - total flux cleaned = 0.00241955 Jy ! Component: 150 - total flux cleaned = 0.00295102 Jy ! Component: 200 - total flux cleaned = 0.00334492 Jy ! Total flux subtracted in 200 components = 0.00334492 Jy ! Clean residual min=-0.002606 max=0.002545 Jy/beam ! Clean residual mean=0.000007 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.209871 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 110 components and 0.209871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060732Jy sigma=1.194698 ! Fit after self-cal, rms=0.060733Jy sigma=1.194605 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 = 0.000425679 Jy ! Component: 100 - total flux cleaned = 0.000703912 Jy ! Component: 150 - total flux cleaned = 0.000846348 Jy ! Component: 200 - total flux cleaned = 0.00097964 Jy ! Total flux subtracted in 200 components = 0.00097964 Jy ! Clean residual min=-0.002595 max=0.002504 Jy/beam ! Clean residual mean=0.000008 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.210851 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 119 components and 0.210851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060707Jy sigma=1.194066 ! Fit after self-cal, rms=0.060706Jy sigma=1.194052 ! 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=0.060706Jy sigma=1.194052 ! Fit after self-cal, rms=0.060738Jy sigma=1.193927 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.914 mas, bmaj=4.325 mas, bpa=72.32 degrees ! Estimated noise=0.517548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0007645 Jy ! Component: 100 - total flux cleaned = 0.0010366 Jy ! Component: 150 - total flux cleaned = 0.00113626 Jy ! Component: 200 - total flux cleaned = 0.00125413 Jy ! Total flux subtracted in 200 components = 0.00125413 Jy ! Clean residual min=-0.002571 max=0.002441 Jy/beam ! Clean residual mean=0.000007 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.212105 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 130 components and 0.212105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060716Jy sigma=1.193499 ! Fit after self-cal, rms=0.060716Jy sigma=1.193487 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 = 0.00016455 Jy ! Component: 100 - total flux cleaned = 0.00025217 Jy ! Component: 150 - total flux cleaned = 0.000356521 Jy ! Component: 200 - total flux cleaned = 0.000416354 Jy ! Total flux subtracted in 200 components = 0.000416354 Jy ! Clean residual min=-0.002536 max=0.002445 Jy/beam ! Clean residual mean=0.000007 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.212521 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 141 components and 0.212521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060702Jy sigma=1.193225 ! Fit after self-cal, rms=0.060702Jy sigma=1.193220 ! 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=0.060702Jy sigma=1.193220 ! Fit after self-cal, rms=0.060729Jy sigma=1.193174 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.737 mas, bmaj=8.904 mas, bpa=71.1 degrees ! Estimated noise=0.674973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126279 Jy ! Component: 100 - total flux cleaned = 0.00202818 Jy ! Component: 150 - total flux cleaned = 0.00254486 Jy ! Component: 200 - total flux cleaned = 0.0027727 Jy ! Total flux subtracted in 200 components = 0.0027727 Jy ! Clean residual min=-0.002732 max=0.002567 Jy/beam ! Clean residual mean=0.000017 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.215294 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 156 components and 0.215294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060730Jy sigma=1.193107 ! Fit after self-cal, rms=0.060728Jy sigma=1.193076 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 = 0.000289383 Jy ! Component: 100 - total flux cleaned = 0.000376664 Jy ! Component: 150 - total flux cleaned = 0.00045691 Jy ! Component: 200 - total flux cleaned = 0.000530927 Jy ! Total flux subtracted in 200 components = 0.000530927 Jy ! Clean residual min=-0.002711 max=0.002591 Jy/beam ! Clean residual mean=0.000018 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.215825 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 161 components and 0.215825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060731Jy sigma=1.193101 ! Fit after self-cal, rms=0.060731Jy sigma=1.193096 ! 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=3.91 mas, bmaj=4.321 mas, bpa=71.93 degrees ! Estimated noise=0.517733 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.91 x 4.321 at 71.93 degrees (North through East) ! Clean map min=-0.0023427 max=0.13477 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=3.346 mas, bmaj=3.726 mas, bpa=69.46 degrees ! Estimated noise=0.712657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.102447 Jy ! Component: 100 - total flux cleaned = 0.136849 Jy ! Component: 150 - total flux cleaned = 0.154761 Jy ! Component: 200 - total flux cleaned = 0.16621 Jy ! Total flux subtracted in 200 components = 0.16621 Jy ! Clean residual min=-0.004632 max=0.006294 Jy/beam ! Clean residual mean=-0.000013 rms=0.001192 Jy/beam ! Combined flux in latest and established models = 0.16621 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.16621 Jy ! Inverting map and beam ! Estimated beam: bmin=3.91 mas, bmaj=4.321 mas, bpa=71.93 degrees ! Estimated noise=0.517733 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 = 0.0108146 Jy ! Component: 100 - total flux cleaned = 0.0185346 Jy ! Component: 150 - total flux cleaned = 0.0242956 Jy ! Component: 200 - total flux cleaned = 0.0287416 Jy ! Total flux subtracted in 200 components = 0.0287416 Jy ! Clean residual min=-0.003012 max=0.003346 Jy/beam ! Clean residual mean=-0.000005 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.194951 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 50 components and 0.194951 Jy ! Inverting map ! Added new window around map position (100.5, 118.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370425 Jy ! Component: 100 - total flux cleaned = 0.00665215 Jy ! Component: 150 - total flux cleaned = 0.00911989 Jy ! Component: 200 - total flux cleaned = 0.0112207 Jy ! Total flux subtracted in 200 components = 0.0112207 Jy ! Clean residual min=-0.002727 max=0.002485 Jy/beam ! Clean residual mean=0.000000 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.206172 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 80 components and 0.206172 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=7.737 mas, bmaj=8.904 mas, bpa=71.1 degrees ! Estimated noise=0.674973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301167 Jy ! Component: 100 - total flux cleaned = 0.0051801 Jy ! Component: 150 - total flux cleaned = 0.00681052 Jy ! Component: 200 - total flux cleaned = 0.00806135 Jy ! Total flux subtracted in 200 components = 0.00806135 Jy ! Clean residual min=-0.002749 max=0.002659 Jy/beam ! Clean residual mean=0.000010 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.214233 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000947734 Jy ! Component: 100 - total flux cleaned = 0.00140695 Jy ! Component: 150 - total flux cleaned = 0.00169636 Jy ! Component: 200 - total flux cleaned = 0.00195941 Jy ! Total flux subtracted in 200 components = 0.00195941 Jy ! Clean residual min=-0.002624 max=0.002638 Jy/beam ! Clean residual mean=0.000013 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.216193 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 137 components and 0.216193 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.91 mas, bmaj=4.321 mas, bpa=71.93 degrees ! Estimated noise=0.517733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000385597 Jy ! Component: 100 - total flux cleaned = -0.000290563 Jy ! Component: 150 - total flux cleaned = -0.000249469 Jy ! Component: 200 - total flux cleaned = -0.000212524 Jy ! Total flux subtracted in 200 components = -0.000212524 Jy ! Clean residual min=-0.002450 max=0.002463 Jy/beam ! Clean residual mean=0.000006 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.21598 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 149 components and 0.21598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060679Jy sigma=1.191997 ! Fit after self-cal, rms=0.060670Jy sigma=1.191775 wmodel J1603+6945_S_map.mod ! Writing 149 model components to file: J1603+6945_S_map.mod wobs J1603+6945_S_uvs.fits ! Writing UV FITS file: J1603+6945_S_uvs.fits wwins J1603+6945_S_map.win ! wwins: Wrote 5 windows to J1603+6945_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 = 8.71449e-05 Jy ! Component: 100 - total flux cleaned = 0.000542902 Jy ! Component: 150 - total flux cleaned = 0.000620682 Jy ! Component: 200 - total flux cleaned = 0.000696003 Jy ! Component: 250 - total flux cleaned = 0.000839885 Jy ! Component: 300 - total flux cleaned = 0.000910056 Jy ! Component: 350 - total flux cleaned = 0.000945018 Jy ! Component: 400 - total flux cleaned = 0.00107832 Jy ! Component: 450 - total flux cleaned = 0.0012084 Jy ! Component: 500 - total flux cleaned = 0.0012403 Jy ! Component: 550 - total flux cleaned = 0.00127181 Jy ! Component: 600 - total flux cleaned = 0.00142522 Jy ! Component: 650 - total flux cleaned = 0.001456 Jy ! Component: 700 - total flux cleaned = 0.0015445 Jy ! Component: 750 - total flux cleaned = 0.00168892 Jy ! Component: 800 - total flux cleaned = 0.00168988 Jy ! Component: 850 - total flux cleaned = 0.00166285 Jy ! Component: 900 - total flux cleaned = 0.00169013 Jy ! Component: 950 - total flux cleaned = 0.00158178 Jy ! Component: 1000 - total flux cleaned = 0.00160764 Jy ! Component: 1050 - total flux cleaned = 0.00150248 Jy ! Component: 1100 - total flux cleaned = 0.00139939 Jy ! Component: 1150 - total flux cleaned = 0.00139976 Jy ! Component: 1200 - total flux cleaned = 0.00142496 Jy ! Component: 1250 - total flux cleaned = 0.00135045 Jy ! Component: 1300 - total flux cleaned = 0.00135056 Jy ! Component: 1350 - total flux cleaned = 0.0012534 Jy ! Component: 1400 - total flux cleaned = 0.00127762 Jy ! Component: 1450 - total flux cleaned = 0.00118295 Jy ! Component: 1500 - total flux cleaned = 0.00118245 Jy ! Component: 1550 - total flux cleaned = 0.00111264 Jy ! Component: 1600 - total flux cleaned = 0.00108976 Jy ! Component: 1650 - total flux cleaned = 0.000953831 Jy ! Component: 1700 - total flux cleaned = 0.000886789 Jy ! Component: 1750 - total flux cleaned = 0.000908614 Jy ! Component: 1800 - total flux cleaned = 0.000842675 Jy ! Component: 1850 - total flux cleaned = 0.00079908 Jy ! Component: 1900 - total flux cleaned = 0.000756243 Jy ! Component: 1950 - total flux cleaned = 0.000735388 Jy ! Component: 2000 - total flux cleaned = 0.000756479 Jy ! Component: 2050 - total flux cleaned = 0.000756365 Jy ! Component: 2100 - total flux cleaned = 0.000735867 Jy ! Component: 2150 - total flux cleaned = 0.000776634 Jy ! Component: 2200 - total flux cleaned = 0.000655531 Jy ! Component: 2250 - total flux cleaned = 0.000675493 Jy ! Component: 2300 - total flux cleaned = 0.000675316 Jy ! Component: 2350 - total flux cleaned = 0.000675144 Jy ! Component: 2400 - total flux cleaned = 0.000616798 Jy ! Component: 2450 - total flux cleaned = 0.000597663 Jy ! Component: 2500 - total flux cleaned = 0.000674147 Jy ! Component: 2550 - total flux cleaned = 0.000655146 Jy ! Component: 2600 - total flux cleaned = 0.00063652 Jy ! Component: 2650 - total flux cleaned = 0.000543651 Jy ! Component: 2700 - total flux cleaned = 0.000543688 Jy ! Component: 2750 - total flux cleaned = 0.000507117 Jy ! Component: 2800 - total flux cleaned = 0.000525165 Jy ! Component: 2850 - total flux cleaned = 0.000489037 Jy ! Component: 2900 - total flux cleaned = 0.000489334 Jy ! Component: 2950 - total flux cleaned = 0.000436515 Jy ! Component: 3000 - total flux cleaned = 0.000471775 Jy ! Component: 3050 - total flux cleaned = 0.000472041 Jy ! Component: 3100 - total flux cleaned = 0.000437651 Jy ! Component: 3150 - total flux cleaned = 0.000540516 Jy ! Component: 3200 - total flux cleaned = 0.000574448 Jy ! Component: 3250 - total flux cleaned = 0.000574223 Jy ! Component: 3300 - total flux cleaned = 0.000574039 Jy ! Component: 3350 - total flux cleaned = 0.000623801 Jy ! Component: 3400 - total flux cleaned = 0.000623827 Jy ! Component: 3450 - total flux cleaned = 0.000673012 Jy ! Component: 3500 - total flux cleaned = 0.000689157 Jy ! Component: 3550 - total flux cleaned = 0.000705236 Jy ! Component: 3600 - total flux cleaned = 0.000737208 Jy ! Component: 3650 - total flux cleaned = 0.000769286 Jy ! Component: 3700 - total flux cleaned = 0.000800903 Jy ! Component: 3750 - total flux cleaned = 0.000863542 Jy ! Component: 3800 - total flux cleaned = 0.000910237 Jy ! Component: 3850 - total flux cleaned = 0.00103373 Jy ! Component: 3900 - total flux cleaned = 0.00103383 Jy ! Component: 3950 - total flux cleaned = 0.000972737 Jy ! Component: 4000 - total flux cleaned = 0.00106368 Jy ! Component: 4050 - total flux cleaned = 0.00104856 Jy ! Total flux subtracted in 4096 components = 0.00106357 Jy ! Clean residual min=-0.000945 max=0.000876 Jy/beam ! Clean residual mean=0.000004 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.217044 Jy keep ! Adding 329 model components to the UV plane model. ! The established model now contains 478 components and 0.217044 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1603+6945_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.91 x 4.321 at 71.93 degrees (North through East) ! Clean map min=-0.0014786 max=0.13452 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1603+6945_S_map.fits wmodel /vlbi/uf001/uva//J1603+6945_S_map.mod ! Writing 478 model components to file: /vlbi/uf001/uva//J1603+6945_S_map.mod wobs /vlbi/uf001/uva//J1603+6945_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1603+6945_S_uvs.fits wwins /vlbi/uf001/uva//J1603+6945_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1603+6945_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.134525 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000265506 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.592097 0.592097 1.18419 2.36839 4.73678 9.47355 18.9471 37.8942 75.7884 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.134 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 506.673 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1603+6945_S_dfm.log closed on Mon Jan 14 03:33:03 2019