! Started logfile: /vlbi/uf001/uva//J1752-1011_S_dfm.log on Mon Jan 14 04:22:57 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//J1752-1011_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1752-1011_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.975828 visibilities/baseline/integration-bin. ! Found source: J1752-1011 ! ! 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 7509 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 J1752-1011_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004267Jy sigma=21.076981 ! Fit after self-cal, rms=0.922188Jy sigma=19.376063 ! 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=2.532 mas, bmaj=6.685 mas, bpa=-3.531 degrees ! Estimated noise=0.519646 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 = 0.050761 Jy ! Component: 100 - total flux cleaned = 0.075777 Jy ! Total flux subtracted in 100 components = 0.075777 Jy ! Clean residual min=-0.007195 max=0.020913 Jy/beam ! Clean residual mean=0.000030 rms=0.002539 Jy/beam ! Combined flux in latest and established models = 0.075777 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.075777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092739Jy sigma=1.910662 ! Fit after self-cal, rms=0.091961Jy sigma=1.893770 ! Inverting map ! Added new window around map position (-4.5, 3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216913 Jy ! Component: 100 - total flux cleaned = 0.0375096 Jy ! Total flux subtracted in 100 components = 0.0375096 Jy ! Clean residual min=-0.005762 max=0.012289 Jy/beam ! Clean residual mean=0.000023 rms=0.001911 Jy/beam ! Combined flux in latest and established models = 0.113287 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 58 components and 0.113287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081058Jy sigma=1.662687 ! Fit after self-cal, rms=0.080652Jy sigma=1.654398 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138601 Jy ! Component: 100 - total flux cleaned = 0.0243634 Jy ! Total flux subtracted in 100 components = 0.0243634 Jy ! Clean residual min=-0.005182 max=0.009071 Jy/beam ! Clean residual mean=0.000018 rms=0.001542 Jy/beam ! Combined flux in latest and established models = 0.13765 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 72 components and 0.13765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075159Jy sigma=1.538121 ! Fit after self-cal, rms=0.075022Jy sigma=1.535128 ! Inverting map ! Added new window around map position (-8.5, 9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102339 Jy ! Component: 100 - total flux cleaned = 0.0179699 Jy ! Total flux subtracted in 100 components = 0.0179699 Jy ! Clean residual min=-0.004422 max=0.007410 Jy/beam ! Clean residual mean=0.000015 rms=0.001298 Jy/beam ! Combined flux in latest and established models = 0.15562 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 94 components and 0.15562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071825Jy sigma=1.468098 ! Fit after self-cal, rms=0.071694Jy sigma=1.465777 ! 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=3.026 mas, bmaj=7.706 mas, bpa=-3.319 degrees ! Estimated noise=0.396623 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 = 0.0147406 Jy ! Component: 100 - total flux cleaned = 0.0255707 Jy ! Component: 150 - total flux cleaned = 0.0339761 Jy ! Component: 200 - total flux cleaned = 0.0406107 Jy ! Total flux subtracted in 200 components = 0.0406107 Jy ! Clean residual min=-0.004857 max=0.008389 Jy/beam ! Clean residual mean=0.000019 rms=0.001873 Jy/beam ! Combined flux in latest and established models = 0.196231 Jy ! Performing phase self-cal ! Adding 86 model components to the UV plane model. ! The established model now contains 159 components and 0.196231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067314Jy sigma=1.375086 ! Fit after self-cal, rms=0.067131Jy sigma=1.371351 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.026 x 7.706 at -3.319 degrees (North through East) ! Clean map min=-0.0041772 max=0.069875 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.02 HN 1.13 KP 1.01 ! LA 0.82 MK 1.07 NL 1.14 OV 1.03 ! PT 0.87 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.15 KP 0.98 ! LA 0.82 MK 1.00 NL 1.16 OV 1.13 ! PT 0.86 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.04 KP 0.96 ! LA 0.83 MK 0.99 NL 1.15 OV 1.13 ! PT 0.89 SC 1.03 ! ! ! Fit before self-cal, rms=0.067131Jy sigma=1.371351 ! Fit after self-cal, rms=0.067497Jy sigma=1.321658 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.081 mas, bmaj=7.867 mas, bpa=-3.45 degrees ! Estimated noise=0.400899 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 = 0.00104086 Jy ! Component: 100 - total flux cleaned = 0.00149349 Jy ! Component: 150 - total flux cleaned = 0.00162883 Jy ! Component: 200 - total flux cleaned = 0.00163088 Jy ! Total flux subtracted in 200 components = 0.00163088 Jy ! Clean residual min=-0.002958 max=0.004148 Jy/beam ! Clean residual mean=0.000002 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.197861 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 173 components and 0.197861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067442Jy sigma=1.320263 ! Fit after self-cal, rms=0.067559Jy sigma=1.319191 ! 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=0.067559Jy sigma=1.319191 ! Fit after self-cal, rms=0.067893Jy sigma=1.317204 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.091 mas, bmaj=7.859 mas, bpa=-3.12 degrees ! Estimated noise=0.402711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000696412 Jy ! Component: 100 - total flux cleaned = 0.00104509 Jy ! Component: 150 - total flux cleaned = 0.00111717 Jy ! Component: 200 - total flux cleaned = 0.00109609 Jy ! Total flux subtracted in 200 components = 0.00109609 Jy ! Clean residual min=-0.002875 max=0.004088 Jy/beam ! Clean residual mean=0.000002 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.198957 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 179 components and 0.198958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067868Jy sigma=1.316553 ! Fit after self-cal, rms=0.067867Jy sigma=1.316409 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 (3.5, -36). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00389397 Jy ! Component: 100 - total flux cleaned = 0.00564167 Jy ! Component: 150 - total flux cleaned = 0.00637342 Jy ! Component: 200 - total flux cleaned = 0.00694635 Jy ! Total flux subtracted in 200 components = 0.00694635 Jy ! Clean residual min=-0.002615 max=0.003066 Jy/beam ! Clean residual mean=0.000001 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.205904 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 223 components and 0.205904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067651Jy sigma=1.311256 ! Fit after self-cal, rms=0.067623Jy sigma=1.310805 ! 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=0.067623Jy sigma=1.310805 ! Fit after self-cal, rms=0.067496Jy sigma=1.306721 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.096 mas, bmaj=7.89 mas, bpa=-3.031 degrees ! Estimated noise=0.401077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115225 Jy ! Component: 100 - total flux cleaned = 0.00167317 Jy ! Component: 150 - total flux cleaned = 0.00201968 Jy ! Component: 200 - total flux cleaned = 0.00229603 Jy ! Total flux subtracted in 200 components = 0.00229603 Jy ! Clean residual min=-0.002551 max=0.002908 Jy/beam ! Clean residual mean=0.000003 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.2082 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 238 components and 0.2082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067455Jy sigma=1.305811 ! Fit after self-cal, rms=0.067460Jy sigma=1.305660 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 = 0.000367771 Jy ! Component: 100 - total flux cleaned = 0.000625232 Jy ! Component: 150 - total flux cleaned = 0.000831715 Jy ! Component: 200 - total flux cleaned = 0.00104469 Jy ! Total flux subtracted in 200 components = 0.00104469 Jy ! Clean residual min=-0.002487 max=0.002860 Jy/beam ! Clean residual mean=0.000003 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.209245 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 248 components and 0.209245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067440Jy sigma=1.305249 ! Fit after self-cal, rms=0.067440Jy sigma=1.305221 ! 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=0.067440Jy sigma=1.305221 ! Fit after self-cal, rms=0.067278Jy sigma=1.305154 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.516 mas, bmaj=14.24 mas, bpa=0.4371 degrees ! Estimated noise=0.507186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113968 Jy ! Component: 100 - total flux cleaned = 0.00131107 Jy ! Component: 150 - total flux cleaned = 0.00142012 Jy ! Component: 200 - total flux cleaned = 0.00145877 Jy ! Total flux subtracted in 200 components = 0.00145877 Jy ! Clean residual min=-0.003507 max=0.004177 Jy/beam ! Clean residual mean=0.000008 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 0.210703 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 260 components and 0.210703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067277Jy sigma=1.305071 ! Fit after self-cal, rms=0.067276Jy sigma=1.305001 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 = 0.000354932 Jy ! Component: 100 - total flux cleaned = 0.0003713 Jy ! Component: 150 - total flux cleaned = 0.000356155 Jy ! Component: 200 - total flux cleaned = 0.000341794 Jy ! Total flux subtracted in 200 components = 0.000341794 Jy ! Clean residual min=-0.003544 max=0.004082 Jy/beam ! Clean residual mean=0.000008 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.211045 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 266 components and 0.211045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067279Jy sigma=1.305069 ! Fit after self-cal, rms=0.067279Jy sigma=1.305055 ! 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=3.094 mas, bmaj=7.897 mas, bpa=-2.982 degrees ! Estimated noise=0.4002 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.094 x 7.897 at -2.982 degrees (North through East) ! Clean map min=-0.002365 max=0.068418 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=2.557 mas, bmaj=6.761 mas, bpa=-3.091 degrees ! Estimated noise=0.538065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0528411 Jy ! Component: 100 - total flux cleaned = 0.0830346 Jy ! Component: 150 - total flux cleaned = 0.10436 Jy ! Component: 200 - total flux cleaned = 0.12073 Jy ! Total flux subtracted in 200 components = 0.12073 Jy ! Clean residual min=-0.006115 max=0.009586 Jy/beam ! Clean residual mean=0.000012 rms=0.001713 Jy/beam ! Combined flux in latest and established models = 0.12073 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 40 model components to the UV plane model. ! The established model now contains 40 components and 0.12073 Jy ! Inverting map and beam ! Estimated beam: bmin=3.094 mas, bmaj=7.897 mas, bpa=-2.982 degrees ! Estimated noise=0.4002 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 = 0.0217307 Jy ! Component: 100 - total flux cleaned = 0.0365016 Jy ! Component: 150 - total flux cleaned = 0.0470918 Jy ! Component: 200 - total flux cleaned = 0.0548486 Jy ! Total flux subtracted in 200 components = 0.0548486 Jy ! Clean residual min=-0.003891 max=0.005452 Jy/beam ! Clean residual mean=0.000008 rms=0.001277 Jy/beam ! Combined flux in latest and established models = 0.175579 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 110 components and 0.175579 Jy ! Inverting map ! Added new window around map position (4, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00605205 Jy ! Component: 100 - total flux cleaned = 0.0107703 Jy ! Component: 150 - total flux cleaned = 0.0146772 Jy ! Component: 200 - total flux cleaned = 0.0179678 Jy ! Total flux subtracted in 200 components = 0.0179678 Jy ! Clean residual min=-0.003005 max=0.003295 Jy/beam ! Clean residual mean=0.000005 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.193547 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 156 components and 0.193546 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=7.516 mas, bmaj=14.24 mas, bpa=0.4371 degrees ! Estimated noise=0.507186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00497253 Jy ! Component: 100 - total flux cleaned = 0.00834517 Jy ! Component: 150 - total flux cleaned = 0.0108392 Jy ! Component: 200 - total flux cleaned = 0.0127475 Jy ! Total flux subtracted in 200 components = 0.0127475 Jy ! Clean residual min=-0.003897 max=0.003929 Jy/beam ! Clean residual mean=0.000008 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.206294 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 = 0.00138005 Jy ! Component: 100 - total flux cleaned = 0.00206875 Jy ! Component: 150 - total flux cleaned = 0.00265807 Jy ! Component: 200 - total flux cleaned = 0.00316421 Jy ! Total flux subtracted in 200 components = 0.00316421 Jy ! Clean residual min=-0.003805 max=0.003912 Jy/beam ! Clean residual mean=0.000007 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.209458 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 215 components and 0.209458 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.094 mas, bmaj=7.897 mas, bpa=-2.982 degrees ! Estimated noise=0.4002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126223 Jy ! Component: 100 - total flux cleaned = 0.000127128 Jy ! Component: 150 - total flux cleaned = 0.000240904 Jy ! Component: 200 - total flux cleaned = 0.000442902 Jy ! Total flux subtracted in 200 components = 0.000442902 Jy ! Clean residual min=-0.002698 max=0.002807 Jy/beam ! Clean residual mean=0.000003 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.209901 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 237 components and 0.209901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067290Jy sigma=1.304578 ! Fit after self-cal, rms=0.067253Jy sigma=1.304089 wmodel J1752-1011_S_map.mod ! Writing 237 model components to file: J1752-1011_S_map.mod wobs J1752-1011_S_uvs.fits ! Writing UV FITS file: J1752-1011_S_uvs.fits wwins J1752-1011_S_map.win ! wwins: Wrote 5 windows to J1752-1011_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 = 0.000521005 Jy ! Component: 100 - total flux cleaned = 0.00079569 Jy ! Component: 150 - total flux cleaned = 0.000753632 Jy ! Component: 200 - total flux cleaned = 0.000832299 Jy ! Component: 250 - total flux cleaned = 0.000870085 Jy ! Component: 300 - total flux cleaned = 0.00087064 Jy ! Component: 350 - total flux cleaned = 0.000905956 Jy ! Component: 400 - total flux cleaned = 0.000974681 Jy ! Component: 450 - total flux cleaned = 0.000974877 Jy ! Component: 500 - total flux cleaned = 0.00120272 Jy ! Component: 550 - total flux cleaned = 0.0012342 Jy ! Component: 600 - total flux cleaned = 0.00135856 Jy ! Component: 650 - total flux cleaned = 0.00157073 Jy ! Component: 700 - total flux cleaned = 0.00159976 Jy ! Component: 750 - total flux cleaned = 0.00171661 Jy ! Component: 800 - total flux cleaned = 0.00188804 Jy ! Component: 850 - total flux cleaned = 0.00200028 Jy ! Component: 900 - total flux cleaned = 0.00205526 Jy ! Component: 950 - total flux cleaned = 0.00210913 Jy ! Component: 1000 - total flux cleaned = 0.00205583 Jy ! Component: 1050 - total flux cleaned = 0.00210893 Jy ! Component: 1100 - total flux cleaned = 0.0022644 Jy ! Component: 1150 - total flux cleaned = 0.0022134 Jy ! Component: 1200 - total flux cleaned = 0.00221375 Jy ! Component: 1250 - total flux cleaned = 0.00236319 Jy ! Component: 1300 - total flux cleaned = 0.00241176 Jy ! Component: 1350 - total flux cleaned = 0.00250816 Jy ! Component: 1400 - total flux cleaned = 0.00255529 Jy ! Component: 1450 - total flux cleaned = 0.00269619 Jy ! Component: 1500 - total flux cleaned = 0.00267257 Jy ! Component: 1550 - total flux cleaned = 0.00271813 Jy ! Component: 1600 - total flux cleaned = 0.00262763 Jy ! Component: 1650 - total flux cleaned = 0.00262829 Jy ! Component: 1700 - total flux cleaned = 0.00267253 Jy ! Component: 1750 - total flux cleaned = 0.0026724 Jy ! Component: 1800 - total flux cleaned = 0.00271515 Jy ! Component: 1850 - total flux cleaned = 0.00262937 Jy ! Component: 1900 - total flux cleaned = 0.00269279 Jy ! Component: 1950 - total flux cleaned = 0.00269287 Jy ! Component: 2000 - total flux cleaned = 0.00271337 Jy ! Component: 2050 - total flux cleaned = 0.0027133 Jy ! Component: 2100 - total flux cleaned = 0.00265255 Jy ! Component: 2150 - total flux cleaned = 0.00265254 Jy ! Component: 2200 - total flux cleaned = 0.00261258 Jy ! Component: 2250 - total flux cleaned = 0.00261257 Jy ! Component: 2300 - total flux cleaned = 0.00267078 Jy ! Component: 2350 - total flux cleaned = 0.00267046 Jy ! Component: 2400 - total flux cleaned = 0.00255526 Jy ! Component: 2450 - total flux cleaned = 0.00263095 Jy ! Component: 2500 - total flux cleaned = 0.00257455 Jy ! Component: 2550 - total flux cleaned = 0.00255575 Jy ! Component: 2600 - total flux cleaned = 0.00251887 Jy ! Component: 2650 - total flux cleaned = 0.0024641 Jy ! Component: 2700 - total flux cleaned = 0.00244581 Jy ! Component: 2750 - total flux cleaned = 0.00241001 Jy ! Component: 2800 - total flux cleaned = 0.00233855 Jy ! Component: 2850 - total flux cleaned = 0.00232112 Jy ! Component: 2900 - total flux cleaned = 0.002286 Jy ! Component: 2950 - total flux cleaned = 0.00221658 Jy ! Component: 3000 - total flux cleaned = 0.00223391 Jy ! Component: 3050 - total flux cleaned = 0.00214843 Jy ! Component: 3100 - total flux cleaned = 0.00213165 Jy ! Component: 3150 - total flux cleaned = 0.00211487 Jy ! Component: 3200 - total flux cleaned = 0.00204788 Jy ! Component: 3250 - total flux cleaned = 0.00196481 Jy ! Component: 3300 - total flux cleaned = 0.00193179 Jy ! Component: 3350 - total flux cleaned = 0.00185005 Jy ! Component: 3400 - total flux cleaned = 0.00188253 Jy ! Component: 3450 - total flux cleaned = 0.00181794 Jy ! Component: 3500 - total flux cleaned = 0.00175379 Jy ! Component: 3550 - total flux cleaned = 0.00165847 Jy ! Component: 3600 - total flux cleaned = 0.00161114 Jy ! Component: 3650 - total flux cleaned = 0.00154854 Jy ! Component: 3700 - total flux cleaned = 0.00153313 Jy ! Component: 3750 - total flux cleaned = 0.00148683 Jy ! Component: 3800 - total flux cleaned = 0.0014408 Jy ! Component: 3850 - total flux cleaned = 0.0013647 Jy ! Component: 3900 - total flux cleaned = 0.00133444 Jy ! Component: 3950 - total flux cleaned = 0.00125937 Jy ! Component: 4000 - total flux cleaned = 0.0012742 Jy ! Component: 4050 - total flux cleaned = 0.00118532 Jy ! Total flux subtracted in 4096 components = 0.00112643 Jy ! Clean residual min=-0.000929 max=0.000814 Jy/beam ! Clean residual mean=0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.211028 Jy keep ! Adding 340 model components to the UV plane model. ! The established model now contains 577 components and 0.211028 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1752-1011_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.094 x 7.897 at -2.982 degrees (North through East) ! Clean map min=-0.0015079 max=0.071012 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1752-1011_S_map.fits wmodel /vlbi/uf001/uva//J1752-1011_S_map.mod ! Writing 577 model components to file: /vlbi/uf001/uva//J1752-1011_S_map.mod wobs /vlbi/uf001/uva//J1752-1011_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1752-1011_S_uvs.fits wwins /vlbi/uf001/uva//J1752-1011_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1752-1011_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.071012 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000285141 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.20462 1.20462 2.40924 4.81847 9.63694 19.2739 38.5478 77.0955 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.071 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 249.041 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1752-1011_S_dfm.log closed on Mon Jan 14 04:23:02 2019