! Started logfile: /vlbi/uf001/uva//J0517+0648_S_dfm.log on Sun Jan 13 22:32:24 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//J0517+0648_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0517+0648_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.846032 visibilities/baseline/integration-bin. ! Found source: J0517+0648 ! ! 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 4797 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 J0517+0648_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 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.033347Jy sigma=19.686945 ! Fit after self-cal, rms=0.732609Jy sigma=14.062797 ! 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=2.705 mas, bmaj=6.422 mas, bpa=-3.139 degrees ! Estimated noise=0.767275 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 = 0.192248 Jy ! Component: 100 - total flux cleaned = 0.263055 Jy ! Total flux subtracted in 100 components = 0.263055 Jy ! Clean residual min=-0.016912 max=0.033387 Jy/beam ! Clean residual mean=-0.000176 rms=0.004588 Jy/beam ! Combined flux in latest and established models = 0.263055 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.263055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121989Jy sigma=2.227407 ! Fit after self-cal, rms=0.121858Jy sigma=2.225472 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0388124 Jy ! Component: 100 - total flux cleaned = 0.0630379 Jy ! Total flux subtracted in 100 components = 0.0630379 Jy ! Clean residual min=-0.012862 max=0.027129 Jy/beam ! Clean residual mean=-0.000136 rms=0.003561 Jy/beam ! Combined flux in latest and established models = 0.326093 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.326093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102125Jy sigma=1.855435 ! Fit after self-cal, rms=0.102068Jy sigma=1.854264 ! Inverting map ! Added new window around map position (-8, 3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0247702 Jy ! Component: 100 - total flux cleaned = 0.0400674 Jy ! Total flux subtracted in 100 components = 0.0400674 Jy ! Clean residual min=-0.011402 max=0.014110 Jy/beam ! Clean residual mean=-0.000107 rms=0.003012 Jy/beam ! Combined flux in latest and established models = 0.36616 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 46 components and 0.36616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092643Jy sigma=1.686648 ! Fit after self-cal, rms=0.092247Jy sigma=1.679112 ! 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=3.21 mas, bmaj=7.248 mas, bpa=-2.421 degrees ! Estimated noise=0.590113 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 = 0.020392 Jy ! Component: 100 - total flux cleaned = 0.0350392 Jy ! Component: 150 - total flux cleaned = 0.0463278 Jy ! Component: 200 - total flux cleaned = 0.0551845 Jy ! Total flux subtracted in 200 components = 0.0551845 Jy ! Clean residual min=-0.010918 max=0.016317 Jy/beam ! Clean residual mean=-0.000111 rms=0.003269 Jy/beam ! Combined flux in latest and established models = 0.421345 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 80 components and 0.421345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085728Jy sigma=1.560678 ! Fit after self-cal, rms=0.085523Jy sigma=1.556783 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.21 x 7.248 at -2.421 degrees (North through East) ! Clean map min=-0.010376 max=0.26323 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 1.04 KP 1.00 ! LA 0.94 MK 1.04 NL 1.03 OV 0.96 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 0.99 HN 1.03 KP 1.00 ! LA 0.96 MK 1.04 NL 1.01 OV 0.83 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.01 HN 1.02 KP 0.97 ! LA 0.92 MK 1.03 NL 0.97 OV 0.96 ! PT 0.97 SC 0.98 ! ! ! Fit before self-cal, rms=0.085523Jy sigma=1.556783 ! Fit after self-cal, rms=0.086249Jy sigma=1.455243 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.227 mas, bmaj=7.347 mas, bpa=-1.839 degrees ! Estimated noise=0.586668 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 (-19.5, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155287 Jy ! Component: 100 - total flux cleaned = 0.0243357 Jy ! Component: 150 - total flux cleaned = 0.0306242 Jy ! Component: 200 - total flux cleaned = 0.0349023 Jy ! Total flux subtracted in 200 components = 0.0349023 Jy ! Clean residual min=-0.009564 max=0.009217 Jy/beam ! Clean residual mean=-0.000049 rms=0.002353 Jy/beam ! Combined flux in latest and established models = 0.456247 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 117 components and 0.456247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082978Jy sigma=1.388096 ! Fit after self-cal, rms=0.082960Jy sigma=1.385773 ! 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=0.082960Jy sigma=1.385773 ! Fit after self-cal, rms=0.084987Jy sigma=1.366151 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.233 mas, bmaj=7.357 mas, bpa=-1.831 degrees ! Estimated noise=0.584844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00510786 Jy ! Component: 100 - total flux cleaned = 0.00746531 Jy ! Component: 150 - total flux cleaned = 0.00894993 Jy ! Component: 200 - total flux cleaned = 0.0096116 Jy ! Total flux subtracted in 200 components = 0.0096116 Jy ! Clean residual min=-0.008636 max=0.008947 Jy/beam ! Clean residual mean=-0.000017 rms=0.002176 Jy/beam ! Combined flux in latest and established models = 0.465858 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 146 components and 0.465859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084450Jy sigma=1.357206 ! Fit after self-cal, rms=0.084455Jy sigma=1.356803 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 = 0.00149758 Jy ! Component: 100 - total flux cleaned = 0.00198424 Jy ! Component: 150 - total flux cleaned = 0.00243616 Jy ! Component: 200 - total flux cleaned = 0.00260485 Jy ! Total flux subtracted in 200 components = 0.00260485 Jy ! Clean residual min=-0.008615 max=0.008863 Jy/beam ! Clean residual mean=-0.000014 rms=0.002153 Jy/beam ! Combined flux in latest and established models = 0.468463 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 155 components and 0.468463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084206Jy sigma=1.353525 ! Fit after self-cal, rms=0.084205Jy sigma=1.353371 ! 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=0.084205Jy sigma=1.353371 ! Fit after self-cal, rms=0.075942Jy sigma=1.199925 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.239 mas, bmaj=7.357 mas, bpa=-1.809 degrees ! Estimated noise=0.586724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278272 Jy ! Component: 100 - total flux cleaned = 0.00259007 Jy ! Component: 150 - total flux cleaned = 0.00275738 Jy ! Component: 200 - total flux cleaned = 0.00268369 Jy ! Total flux subtracted in 200 components = 0.00268369 Jy ! Clean residual min=-0.003556 max=0.005050 Jy/beam ! Clean residual mean=-0.000012 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.471147 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 169 components and 0.471147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075618Jy sigma=1.194143 ! Fit after self-cal, rms=0.075666Jy sigma=1.193641 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 (-12, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00424325 Jy ! Component: 100 - total flux cleaned = 0.00409022 Jy ! Component: 150 - total flux cleaned = 0.00359018 Jy ! Component: 200 - total flux cleaned = 0.00319729 Jy ! Total flux subtracted in 200 components = 0.00319729 Jy ! Clean residual min=-0.003319 max=0.003417 Jy/beam ! Clean residual mean=-0.000007 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.474344 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 188 components and 0.474344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075390Jy sigma=1.186925 ! Fit after self-cal, rms=0.075381Jy sigma=1.186427 ! 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=0.075381Jy sigma=1.186427 ! Fit after self-cal, rms=0.075795Jy sigma=1.185629 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.091 mas, bmaj=11.37 mas, bpa=-2.803 degrees ! Estimated noise=0.764218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131301 Jy ! Component: 100 - total flux cleaned = 0.00119318 Jy ! Component: 150 - total flux cleaned = 0.0011977 Jy ! Component: 200 - total flux cleaned = 0.00110326 Jy ! Total flux subtracted in 200 components = 0.00110326 Jy ! Clean residual min=-0.004005 max=0.004195 Jy/beam ! Clean residual mean=-0.000022 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 0.475448 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 204 components and 0.475448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075720Jy sigma=1.184462 ! Fit after self-cal, rms=0.075728Jy sigma=1.184212 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 = 0.000230819 Jy ! Component: 100 - total flux cleaned = 0.000101655 Jy ! Component: 150 - total flux cleaned = 6.15535e-05 Jy ! Component: 200 - total flux cleaned = -8.33455e-05 Jy ! Total flux subtracted in 200 components = -8.33455e-05 Jy ! Clean residual min=-0.004014 max=0.004185 Jy/beam ! Clean residual mean=-0.000022 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.475364 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 209 components and 0.475364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075702Jy sigma=1.183924 ! Fit after self-cal, rms=0.075704Jy sigma=1.183836 ! 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=3.239 mas, bmaj=7.368 mas, bpa=-1.933 degrees ! Estimated noise=0.586924 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.239 x 7.368 at -1.933 degrees (North through East) ! Clean map min=-0.0029024 max=0.26246 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=2.726 mas, bmaj=6.516 mas, bpa=-2.643 degrees ! Estimated noise=0.772499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.193003 Jy ! Component: 100 - total flux cleaned = 0.26266 Jy ! Component: 150 - total flux cleaned = 0.303062 Jy ! Component: 200 - total flux cleaned = 0.329545 Jy ! Total flux subtracted in 200 components = 0.329545 Jy ! Clean residual min=-0.008720 max=0.014641 Jy/beam ! Clean residual mean=-0.000116 rms=0.002379 Jy/beam ! Combined flux in latest and established models = 0.329545 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.329545 Jy ! Inverting map and beam ! Estimated beam: bmin=3.239 mas, bmaj=7.368 mas, bpa=-1.933 degrees ! Estimated noise=0.586924 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 = 0.0275441 Jy ! Component: 100 - total flux cleaned = 0.0474798 Jy ! Component: 150 - total flux cleaned = 0.0630166 Jy ! Component: 200 - total flux cleaned = 0.0754 Jy ! Total flux subtracted in 200 components = 0.0754 Jy ! Clean residual min=-0.005368 max=0.007796 Jy/beam ! Clean residual mean=-0.000083 rms=0.001704 Jy/beam ! Combined flux in latest and established models = 0.404945 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 80 components and 0.404945 Jy ! Inverting map ! Added new window around map position (19, -39.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101004 Jy ! Component: 100 - total flux cleaned = 0.0183811 Jy ! Component: 150 - total flux cleaned = 0.0252993 Jy ! Component: 200 - total flux cleaned = 0.0311888 Jy ! Total flux subtracted in 200 components = 0.0311888 Jy ! Clean residual min=-0.004087 max=0.004395 Jy/beam ! Clean residual mean=-0.000051 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 0.436133 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 134 components and 0.436133 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=7.091 mas, bmaj=11.37 mas, bpa=-2.803 degrees ! Estimated noise=0.764218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00954431 Jy ! Component: 100 - total flux cleaned = 0.016261 Jy ! Component: 150 - total flux cleaned = 0.021353 Jy ! Component: 200 - total flux cleaned = 0.0253274 Jy ! Total flux subtracted in 200 components = 0.0253274 Jy ! Clean residual min=-0.004731 max=0.004091 Jy/beam ! Clean residual mean=-0.000059 rms=0.001226 Jy/beam ! Combined flux in latest and established models = 0.461461 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 = 0.00315304 Jy ! Component: 100 - total flux cleaned = 0.00568864 Jy ! Component: 150 - total flux cleaned = 0.00774071 Jy ! Component: 200 - total flux cleaned = 0.00940618 Jy ! Total flux subtracted in 200 components = 0.00940618 Jy ! Clean residual min=-0.004210 max=0.003320 Jy/beam ! Clean residual mean=-0.000041 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 0.470867 Jy ! Adding 123 model components to the UV plane model. ! The established model now contains 241 components and 0.470867 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.239 mas, bmaj=7.368 mas, bpa=-1.933 degrees ! Estimated noise=0.586924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170813 Jy ! Component: 100 - total flux cleaned = 0.00230811 Jy ! Component: 150 - total flux cleaned = 0.00290823 Jy ! Component: 200 - total flux cleaned = 0.0033217 Jy ! Total flux subtracted in 200 components = 0.0033217 Jy ! Clean residual min=-0.003145 max=0.002974 Jy/beam ! Clean residual mean=-0.000015 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.474189 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 261 components and 0.474189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075557Jy sigma=1.178720 ! Fit after self-cal, rms=0.075510Jy sigma=1.178069 wmodel J0517+0648_S_map.mod ! Writing 261 model components to file: J0517+0648_S_map.mod wobs J0517+0648_S_uvs.fits ! Writing UV FITS file: J0517+0648_S_uvs.fits wwins J0517+0648_S_map.win ! wwins: Wrote 5 windows to J0517+0648_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 = 0.000154458 Jy ! Component: 100 - total flux cleaned = 7.29255e-06 Jy ! Component: 150 - total flux cleaned = -0.000179942 Jy ! Component: 200 - total flux cleaned = -0.000223402 Jy ! Component: 250 - total flux cleaned = -0.000307686 Jy ! Component: 300 - total flux cleaned = -0.000185495 Jy ! Component: 350 - total flux cleaned = -0.000186842 Jy ! Component: 400 - total flux cleaned = -3.19898e-05 Jy ! Component: 450 - total flux cleaned = 8.08934e-05 Jy ! Component: 500 - total flux cleaned = 0.000264831 Jy ! Component: 550 - total flux cleaned = 0.0002647 Jy ! Component: 600 - total flux cleaned = 0.000299912 Jy ! Component: 650 - total flux cleaned = 0.000299251 Jy ! Component: 700 - total flux cleaned = 0.000196957 Jy ! Component: 750 - total flux cleaned = 0.000298396 Jy ! Component: 800 - total flux cleaned = 0.000264671 Jy ! Component: 850 - total flux cleaned = 0.000361705 Jy ! Component: 900 - total flux cleaned = 0.000103738 Jy ! Component: 950 - total flux cleaned = -5.47479e-05 Jy ! Component: 1000 - total flux cleaned = -0.000210636 Jy ! Component: 1050 - total flux cleaned = -0.000426688 Jy ! Component: 1100 - total flux cleaned = -0.000578685 Jy ! Component: 1150 - total flux cleaned = -0.000699182 Jy ! Component: 1200 - total flux cleaned = -0.000965498 Jy ! Component: 1250 - total flux cleaned = -0.00102324 Jy ! Component: 1300 - total flux cleaned = -0.00119621 Jy ! Component: 1350 - total flux cleaned = -0.00125324 Jy ! Component: 1400 - total flux cleaned = -0.0013945 Jy ! Component: 1450 - total flux cleaned = -0.00150581 Jy ! Component: 1500 - total flux cleaned = -0.00158889 Jy ! Component: 1550 - total flux cleaned = -0.00172503 Jy ! Component: 1600 - total flux cleaned = -0.00185959 Jy ! Component: 1650 - total flux cleaned = -0.00196591 Jy ! Component: 1700 - total flux cleaned = -0.00201801 Jy ! Component: 1750 - total flux cleaned = -0.0020182 Jy ! Component: 1800 - total flux cleaned = -0.00204414 Jy ! Component: 1850 - total flux cleaned = -0.00214521 Jy ! Component: 1900 - total flux cleaned = -0.00219532 Jy ! Component: 1950 - total flux cleaned = -0.00224499 Jy ! Component: 2000 - total flux cleaned = -0.00236798 Jy ! Component: 2050 - total flux cleaned = -0.0023433 Jy ! Component: 2100 - total flux cleaned = -0.00239179 Jy ! Component: 2150 - total flux cleaned = -0.00246313 Jy ! Component: 2200 - total flux cleaned = -0.00239251 Jy ! Component: 2250 - total flux cleaned = -0.00255594 Jy ! Component: 2300 - total flux cleaned = -0.00257865 Jy ! Component: 2350 - total flux cleaned = -0.00257848 Jy ! Component: 2400 - total flux cleaned = -0.00255616 Jy ! Component: 2450 - total flux cleaned = -0.00262355 Jy ! Component: 2500 - total flux cleaned = -0.00271266 Jy ! Component: 2550 - total flux cleaned = -0.00266838 Jy ! Component: 2600 - total flux cleaned = -0.00269017 Jy ! Component: 2650 - total flux cleaned = -0.00271184 Jy ! Component: 2700 - total flux cleaned = -0.00281878 Jy ! Component: 2750 - total flux cleaned = -0.00286111 Jy ! Component: 2800 - total flux cleaned = -0.00277685 Jy ! Component: 2850 - total flux cleaned = -0.00283933 Jy ! Component: 2900 - total flux cleaned = -0.00288053 Jy ! Component: 2950 - total flux cleaned = -0.00283933 Jy ! Component: 3000 - total flux cleaned = -0.00285973 Jy ! Component: 3050 - total flux cleaned = -0.00292062 Jy ! Component: 3100 - total flux cleaned = -0.00288099 Jy ! Component: 3150 - total flux cleaned = -0.00288093 Jy ! Component: 3200 - total flux cleaned = -0.0028809 Jy ! Component: 3250 - total flux cleaned = -0.00284201 Jy ! Component: 3300 - total flux cleaned = -0.00290017 Jy ! Component: 3350 - total flux cleaned = -0.00288101 Jy ! Component: 3400 - total flux cleaned = -0.0028239 Jy ! Component: 3450 - total flux cleaned = -0.00284299 Jy ! Component: 3500 - total flux cleaned = -0.00284313 Jy ! Component: 3550 - total flux cleaned = -0.00289892 Jy ! Component: 3600 - total flux cleaned = -0.00280667 Jy ! Component: 3650 - total flux cleaned = -0.00273331 Jy ! Component: 3700 - total flux cleaned = -0.00266043 Jy ! Component: 3750 - total flux cleaned = -0.00267859 Jy ! Component: 3800 - total flux cleaned = -0.00257092 Jy ! Component: 3850 - total flux cleaned = -0.0026422 Jy ! Component: 3900 - total flux cleaned = -0.00260701 Jy ! Component: 3950 - total flux cleaned = -0.00264224 Jy ! Component: 4000 - total flux cleaned = -0.00269479 Jy ! Component: 4050 - total flux cleaned = -0.00262541 Jy ! Total flux subtracted in 4096 components = -0.00260837 Jy ! Clean residual min=-0.001031 max=0.001008 Jy/beam ! Clean residual mean=-0.000003 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.47158 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 565 components and 0.47158 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0517+0648_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.239 x 7.368 at -1.933 degrees (North through East) ! Clean map min=-0.0019406 max=0.26563 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0517+0648_S_map.fits wmodel /vlbi/uf001/uva//J0517+0648_S_map.mod ! Writing 565 model components to file: /vlbi/uf001/uva//J0517+0648_S_map.mod wobs /vlbi/uf001/uva//J0517+0648_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0517+0648_S_uvs.fits wwins /vlbi/uf001/uva//J0517+0648_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0517+0648_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.265628 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000318677 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.359914 0.359914 0.719827 1.43965 2.87931 5.75862 11.5172 23.0345 46.0689 92.1379 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.265 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 833.533 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0517+0648_S_dfm.log closed on Sun Jan 13 22:32:29 2019