! Started logfile: /vlbi/uf001/uva//J2059-3645_S_a_dfm.log on Mon Jan 14 05:42:22 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//J2059-3645_S_a_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2059-3645_S_a_uva.fits ! AN table 1: 36 integrations on 36 of 36 possible baselines. ! AN table 2: 37 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.996956 visibilities/baseline/integration-bin. ! Found source: J2059-3645 ! ! 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 7860 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 J2059-3645_S_a] 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 36 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.037294Jy sigma=13.543693 ! Fit after self-cal, rms=0.740757Jy sigma=9.575954 ! 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=2.239 mas, bmaj=6.338 mas, bpa=-7.173 degrees ! Estimated noise=1.29249 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 = 0.189636 Jy ! Component: 100 - total flux cleaned = 0.257029 Jy ! Total flux subtracted in 100 components = 0.257029 Jy ! Clean residual min=-0.018086 max=0.037436 Jy/beam ! Clean residual mean=0.000268 rms=0.005993 Jy/beam ! Combined flux in latest and established models = 0.257029 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.257029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129792Jy sigma=1.658732 ! Fit after self-cal, rms=0.129545Jy sigma=1.656633 ! Inverting map ! Added new window around map position (4, -6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0381254 Jy ! Component: 100 - total flux cleaned = 0.0610965 Jy ! Total flux subtracted in 100 components = 0.0610965 Jy ! Clean residual min=-0.015487 max=0.024457 Jy/beam ! Clean residual mean=0.000179 rms=0.004472 Jy/beam ! Combined flux in latest and established models = 0.318125 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.318125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113694Jy sigma=1.431677 ! Fit after self-cal, rms=0.113147Jy sigma=1.422720 ! 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=2.668 mas, bmaj=7.368 mas, bpa=-4.973 degrees ! Estimated noise=0.714278 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 = 0.0286268 Jy ! Component: 100 - total flux cleaned = 0.0468284 Jy ! Component: 150 - total flux cleaned = 0.0593603 Jy ! Component: 200 - total flux cleaned = 0.0680547 Jy ! Total flux subtracted in 200 components = 0.0680547 Jy ! Clean residual min=-0.013200 max=0.017245 Jy/beam ! Clean residual mean=0.000126 rms=0.003809 Jy/beam ! Combined flux in latest and established models = 0.38618 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 53 components and 0.38618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105316Jy sigma=1.301327 ! Fit after self-cal, rms=0.105138Jy sigma=1.297478 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.668 x 7.368 at -4.973 degrees (North through East) ! Clean map min=-0.012576 max=0.23842 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 1.38 KP 0.94 LA 0.92 ! MK 1.06 NL 1.19 OV 1.02 PT 1.00* ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.87 KP 0.95 LA 0.90 ! MK 0.95 NL 1.23 OV 0.98 PT 1.00* ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 1.43 KP 0.94 LA 0.91 ! MK 1.07 NL 1.17 OV 0.96 PT 1.00* ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 0.94 KP 0.98 LA 0.90 ! MK 0.97 NL 1.22 OV 0.94 PT 1.00* ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.43 KP 0.94 LA 0.93 ! MK 1.05 NL 1.12 OV 0.94 PT 1.00* ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.94 KP 1.00 LA 0.95 ! MK 0.91 NL 1.22 OV 0.97 PT 1.00* ! SC 1.03 ! ! ! Fit before self-cal, rms=0.105138Jy sigma=1.297478 ! Fit after self-cal, rms=0.109205Jy sigma=1.199334 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.698 mas, bmaj=7.426 mas, bpa=-4.571 degrees ! Estimated noise=0.72191 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 = -0.00475013 Jy ! Component: 100 - total flux cleaned = -0.00566454 Jy ! Component: 150 - total flux cleaned = -0.00599525 Jy ! Component: 200 - total flux cleaned = -0.0061943 Jy ! Total flux subtracted in 200 components = -0.0061943 Jy ! Clean residual min=-0.007738 max=0.007946 Jy/beam ! Clean residual mean=0.000010 rms=0.001857 Jy/beam ! Combined flux in latest and established models = 0.379986 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 0.379986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108747Jy sigma=1.195453 ! Fit after self-cal, rms=0.108956Jy sigma=1.194447 ! 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=0.108956Jy sigma=1.194447 ! Fit after self-cal, rms=0.109856Jy sigma=1.193910 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.698 mas, bmaj=7.429 mas, bpa=-4.644 degrees ! Estimated noise=0.719809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00313675 Jy ! Component: 100 - total flux cleaned = -0.00364371 Jy ! Component: 150 - total flux cleaned = -0.00382153 Jy ! Component: 200 - total flux cleaned = -0.00406795 Jy ! Total flux subtracted in 200 components = -0.00406795 Jy ! Clean residual min=-0.006952 max=0.007686 Jy/beam ! Clean residual mean=0.000007 rms=0.001758 Jy/beam ! Combined flux in latest and established models = 0.375918 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 0.375918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109609Jy sigma=1.191688 ! Fit after self-cal, rms=0.109541Jy sigma=1.191412 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 (17.5, -26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00732067 Jy ! Component: 100 - total flux cleaned = 0.0110369 Jy ! Component: 150 - total flux cleaned = 0.0124433 Jy ! Component: 200 - total flux cleaned = 0.0126287 Jy ! Total flux subtracted in 200 components = 0.0126287 Jy ! Clean residual min=-0.005715 max=0.007596 Jy/beam ! Clean residual mean=0.000015 rms=0.001488 Jy/beam ! Combined flux in latest and established models = 0.388547 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 94 components and 0.388547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109035Jy sigma=1.183495 ! Fit after self-cal, rms=0.108990Jy sigma=1.183211 ! Inverting map ! Added new window around map position (-0.5, -38.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00677197 Jy ! Component: 100 - total flux cleaned = 0.00951804 Jy ! Component: 150 - total flux cleaned = 0.0113291 Jy ! Component: 200 - total flux cleaned = 0.0127752 Jy ! Total flux subtracted in 200 components = 0.0127752 Jy ! Clean residual min=-0.004617 max=0.003725 Jy/beam ! Clean residual mean=0.000000 rms=0.001154 Jy/beam ! Combined flux in latest and established models = 0.401322 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 134 components and 0.401322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108568Jy sigma=1.175814 ! Fit after self-cal, rms=0.108511Jy sigma=1.175148 ! 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=0.108511Jy sigma=1.175148 ! Fit after self-cal, rms=0.109419Jy sigma=1.174461 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.698 mas, bmaj=7.428 mas, bpa=-4.676 degrees ! Estimated noise=0.716946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000550955 Jy ! Component: 100 - total flux cleaned = 0.00167993 Jy ! Component: 150 - total flux cleaned = 0.00262715 Jy ! Component: 200 - total flux cleaned = 0.00330919 Jy ! Total flux subtracted in 200 components = 0.00330919 Jy ! Clean residual min=-0.004134 max=0.003413 Jy/beam ! Clean residual mean=-0.000005 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.404631 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 160 components and 0.404631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109273Jy sigma=1.172438 ! Fit after self-cal, rms=0.109230Jy sigma=1.172217 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 = 8.37104e-05 Jy ! Component: 100 - total flux cleaned = 0.000475125 Jy ! Component: 150 - total flux cleaned = 0.000768285 Jy ! Component: 200 - total flux cleaned = 0.00104184 Jy ! Total flux subtracted in 200 components = 0.00104184 Jy ! Clean residual min=-0.003966 max=0.003242 Jy/beam ! Clean residual mean=-0.000005 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.405673 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 180 components and 0.405673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109146Jy sigma=1.171327 ! Fit after self-cal, rms=0.109110Jy sigma=1.171247 ! 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=0.109110Jy sigma=1.171247 ! Fit after self-cal, rms=0.109623Jy sigma=1.171028 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.381 mas, bmaj=20.8 mas, bpa=0.8015 degrees ! Estimated noise=0.987993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000843557 Jy ! Component: 100 - total flux cleaned = 0.00181471 Jy ! Component: 150 - total flux cleaned = 0.00252982 Jy ! Component: 200 - total flux cleaned = 0.00318697 Jy ! Total flux subtracted in 200 components = 0.00318697 Jy ! Clean residual min=-0.004839 max=0.004527 Jy/beam ! Clean residual mean=-0.000012 rms=0.001332 Jy/beam ! Combined flux in latest and established models = 0.40886 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 188 components and 0.40886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109577Jy sigma=1.170553 ! Fit after self-cal, rms=0.109531Jy sigma=1.170293 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.0802e-05 Jy ! Component: 100 - total flux cleaned = 0.000477561 Jy ! Component: 150 - total flux cleaned = 0.000788216 Jy ! Component: 200 - total flux cleaned = 0.000985107 Jy ! Total flux subtracted in 200 components = 0.000985107 Jy ! Clean residual min=-0.004473 max=0.004364 Jy/beam ! Clean residual mean=-0.000011 rms=0.001260 Jy/beam ! Combined flux in latest and established models = 0.409845 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 198 components and 0.409845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109518Jy sigma=1.170314 ! Fit after self-cal, rms=0.109483Jy sigma=1.170227 ! 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=2.698 mas, bmaj=7.428 mas, bpa=-4.684 degrees ! Estimated noise=0.715605 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.698 x 7.428 at -4.684 degrees (North through East) ! Clean map min=-0.0034962 max=0.24114 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=2.271 mas, bmaj=6.346 mas, bpa=-6.353 degrees ! Estimated noise=1.32291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.192865 Jy ! Component: 100 - total flux cleaned = 0.260575 Jy ! Component: 150 - total flux cleaned = 0.295417 Jy ! Component: 200 - total flux cleaned = 0.3166 Jy ! Total flux subtracted in 200 components = 0.3166 Jy ! Clean residual min=-0.010370 max=0.012097 Jy/beam ! Clean residual mean=0.000099 rms=0.002799 Jy/beam ! Combined flux in latest and established models = 0.3166 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.3166 Jy ! Inverting map and beam ! Estimated beam: bmin=2.698 mas, bmaj=7.428 mas, bpa=-4.684 degrees ! Estimated noise=0.715605 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 = 0.0206196 Jy ! Component: 100 - total flux cleaned = 0.0330848 Jy ! Component: 150 - total flux cleaned = 0.0420015 Jy ! Component: 200 - total flux cleaned = 0.0493262 Jy ! Total flux subtracted in 200 components = 0.0493262 Jy ! Clean residual min=-0.005435 max=0.005712 Jy/beam ! Clean residual mean=0.000038 rms=0.001587 Jy/beam ! Combined flux in latest and established models = 0.365926 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 73 components and 0.365926 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=7.381 mas, bmaj=20.8 mas, bpa=0.8015 degrees ! Estimated noise=0.987993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011821 Jy ! Component: 100 - total flux cleaned = 0.0198248 Jy ! Component: 150 - total flux cleaned = 0.0255894 Jy ! Component: 200 - total flux cleaned = 0.0298906 Jy ! Total flux subtracted in 200 components = 0.0298906 Jy ! Clean residual min=-0.004856 max=0.005570 Jy/beam ! Clean residual mean=0.000013 rms=0.001574 Jy/beam ! Combined flux in latest and established models = 0.395817 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 = 0.00326112 Jy ! Component: 100 - total flux cleaned = 0.00576668 Jy ! Component: 150 - total flux cleaned = 0.007714 Jy ! Component: 200 - total flux cleaned = 0.00926504 Jy ! Total flux subtracted in 200 components = 0.00926504 Jy ! Clean residual min=-0.004280 max=0.004890 Jy/beam ! Clean residual mean=-0.000006 rms=0.001294 Jy/beam ! Combined flux in latest and established models = 0.405082 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 160 components and 0.405082 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.698 mas, bmaj=7.428 mas, bpa=-4.684 degrees ! Estimated noise=0.715605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.53122e-05 Jy ! Component: 100 - total flux cleaned = 0.000655022 Jy ! Component: 150 - total flux cleaned = 0.000750563 Jy ! Component: 200 - total flux cleaned = 0.00083623 Jy ! Total flux subtracted in 200 components = 0.00083623 Jy ! Clean residual min=-0.003364 max=0.003221 Jy/beam ! Clean residual mean=-0.000001 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.405918 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 180 components and 0.405918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109571Jy sigma=1.171151 ! Fit after self-cal, rms=0.109537Jy sigma=1.170752 wmodel J2059-3645_S_a_map.mod ! Writing 180 model components to file: J2059-3645_S_a_map.mod wobs J2059-3645_S_a_uvs.fits ! Writing UV FITS file: J2059-3645_S_a_uvs.fits wwins J2059-3645_S_a_map.win ! wwins: Wrote 4 windows to J2059-3645_S_a_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 = 0.000278606 Jy ! Component: 100 - total flux cleaned = 0.000279725 Jy ! Component: 150 - total flux cleaned = 0.000487235 Jy ! Component: 200 - total flux cleaned = 0.000588651 Jy ! Component: 250 - total flux cleaned = 0.000780256 Jy ! Component: 300 - total flux cleaned = 0.000593211 Jy ! Component: 350 - total flux cleaned = 0.000593226 Jy ! Component: 400 - total flux cleaned = 0.000463963 Jy ! Component: 450 - total flux cleaned = 0.000464456 Jy ! Component: 500 - total flux cleaned = 0.000422729 Jy ! Component: 550 - total flux cleaned = 0.000501644 Jy ! Component: 600 - total flux cleaned = 0.000501305 Jy ! Component: 650 - total flux cleaned = 0.000463508 Jy ! Component: 700 - total flux cleaned = 0.00038942 Jy ! Component: 750 - total flux cleaned = 0.000280967 Jy ! Component: 800 - total flux cleaned = 0.000105388 Jy ! Component: 850 - total flux cleaned = 7.1201e-05 Jy ! Component: 900 - total flux cleaned = -3.03119e-05 Jy ! Component: 950 - total flux cleaned = -0.000228896 Jy ! Component: 1000 - total flux cleaned = -0.000488432 Jy ! Component: 1050 - total flux cleaned = -0.000807079 Jy ! Component: 1100 - total flux cleaned = -0.00108889 Jy ! Component: 1150 - total flux cleaned = -0.0014282 Jy ! Component: 1200 - total flux cleaned = -0.00157942 Jy ! Component: 1250 - total flux cleaned = -0.00181904 Jy ! Component: 1300 - total flux cleaned = -0.00202496 Jy ! Component: 1350 - total flux cleaned = -0.00228631 Jy ! Component: 1400 - total flux cleaned = -0.00242939 Jy ! Component: 1450 - total flux cleaned = -0.0026557 Jy ! Component: 1500 - total flux cleaned = -0.00282284 Jy ! Component: 1550 - total flux cleaned = -0.00307006 Jy ! Component: 1600 - total flux cleaned = -0.00312405 Jy ! Component: 1650 - total flux cleaned = -0.00323123 Jy ! Component: 1700 - total flux cleaned = -0.00338997 Jy ! Component: 1750 - total flux cleaned = -0.00349479 Jy ! Component: 1800 - total flux cleaned = -0.00357169 Jy ! Component: 1850 - total flux cleaned = -0.00369856 Jy ! Component: 1900 - total flux cleaned = -0.00372383 Jy ! Component: 1950 - total flux cleaned = -0.00389716 Jy ! Component: 2000 - total flux cleaned = -0.0039954 Jy ! Component: 2050 - total flux cleaned = -0.0041164 Jy ! Component: 2100 - total flux cleaned = -0.00425963 Jy ! Component: 2150 - total flux cleaned = -0.00435402 Jy ! Component: 2200 - total flux cleaned = -0.00437706 Jy ! Component: 2250 - total flux cleaned = -0.00446889 Jy ! Component: 2300 - total flux cleaned = -0.00453702 Jy ! Component: 2350 - total flux cleaned = -0.00464951 Jy ! Component: 2400 - total flux cleaned = -0.00471632 Jy ! Component: 2450 - total flux cleaned = -0.00478245 Jy ! Component: 2500 - total flux cleaned = -0.00493474 Jy ! Component: 2550 - total flux cleaned = -0.00491279 Jy ! Component: 2600 - total flux cleaned = -0.00497649 Jy ! Component: 2650 - total flux cleaned = -0.00499753 Jy ! Component: 2700 - total flux cleaned = -0.00506034 Jy ! Component: 2750 - total flux cleaned = -0.00512271 Jy ! Component: 2800 - total flux cleaned = -0.0051434 Jy ! Component: 2850 - total flux cleaned = -0.00520433 Jy ! Component: 2900 - total flux cleaned = -0.00530485 Jy ! Component: 2950 - total flux cleaned = -0.00534491 Jy ! Component: 3000 - total flux cleaned = -0.00538448 Jy ! Component: 3050 - total flux cleaned = -0.00544331 Jy ! Component: 3100 - total flux cleaned = -0.0055591 Jy ! Component: 3150 - total flux cleaned = -0.00553979 Jy ! Component: 3200 - total flux cleaned = -0.00557774 Jy ! Component: 3250 - total flux cleaned = -0.00557763 Jy ! Component: 3300 - total flux cleaned = -0.00563381 Jy ! Component: 3350 - total flux cleaned = -0.00572657 Jy ! Component: 3400 - total flux cleaned = -0.00572657 Jy ! Component: 3450 - total flux cleaned = -0.00579954 Jy ! Component: 3500 - total flux cleaned = -0.0057633 Jy ! Component: 3550 - total flux cleaned = -0.00579933 Jy ! Component: 3600 - total flux cleaned = -0.00583501 Jy ! Component: 3650 - total flux cleaned = -0.00583495 Jy ! Component: 3700 - total flux cleaned = -0.00588763 Jy ! Component: 3750 - total flux cleaned = -0.00588752 Jy ! Component: 3800 - total flux cleaned = -0.00585296 Jy ! Component: 3850 - total flux cleaned = -0.0058703 Jy ! Component: 3900 - total flux cleaned = -0.00592151 Jy ! Component: 3950 - total flux cleaned = -0.00592154 Jy ! Component: 4000 - total flux cleaned = -0.00590484 Jy ! Component: 4050 - total flux cleaned = -0.00595503 Jy ! Total flux subtracted in 4096 components = -0.00597168 Jy ! Clean residual min=-0.001006 max=0.001023 Jy/beam ! Clean residual mean=-0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.399946 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 453 components and 0.399946 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2059-3645_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.698 x 7.428 at -4.684 degrees (North through East) ! Clean map min=-0.0029474 max=0.24827 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2059-3645_S_a_map.fits wmodel /vlbi/uf001/uva//J2059-3645_S_a_map.mod ! Writing 453 model components to file: /vlbi/uf001/uva//J2059-3645_S_a_map.mod wobs /vlbi/uf001/uva//J2059-3645_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2059-3645_S_a_uvs.fits wwins /vlbi/uf001/uva//J2059-3645_S_a_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J2059-3645_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.248268 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00029216 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.353037 0.353037 0.706075 1.41215 2.8243 5.6486 11.2972 22.5944 45.1888 90.3776 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.248 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 849.768 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2059-3645_S_a_dfm.log closed on Mon Jan 14 05:42:27 2019