! Started logfile: /vlbi/uf001/uvm//J1050+0432_S_a_dfm.log on Sun Jan 13 21:23:53 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/uvm//J1050+0432_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1050+0432_S_a_uvm.fits ! AN table 1: 148 integrations on 28 of 28 possible baselines. ! AN table 2: 98 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.775552 visibilities/baseline/integration-bin. ! Found source: J1050+0432 ! ! 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 40 lines of history. ! ! Reading 16026 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 J1050+0432_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 306 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 306 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 306 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.038090Jy sigma=19.532012 ! Fit after self-cal, rms=0.763180Jy sigma=14.755552 ! 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=3.009 mas, bmaj=14 mas, bpa=-21 degrees ! Estimated noise=0.459262 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 = 0.177692 Jy ! Component: 100 - total flux cleaned = 0.216884 Jy ! Total flux subtracted in 100 components = 0.216884 Jy ! Clean residual min=-0.007988 max=0.013033 Jy/beam ! Clean residual mean=0.000012 rms=0.002327 Jy/beam ! Combined flux in latest and established models = 0.216884 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.216884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118246Jy sigma=1.547893 ! Fit after self-cal, rms=0.118236Jy sigma=1.547841 ! 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=3.598 mas, bmaj=13.48 mas, bpa=-18.91 degrees ! Estimated noise=0.302463 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 = 0.0202921 Jy ! Component: 100 - total flux cleaned = 0.0249315 Jy ! Component: 150 - total flux cleaned = 0.0255814 Jy ! Component: 200 - total flux cleaned = 0.0256199 Jy ! Total flux subtracted in 200 components = 0.0256199 Jy ! Clean residual min=-0.007435 max=0.007654 Jy/beam ! Clean residual mean=0.000007 rms=0.001702 Jy/beam ! Combined flux in latest and established models = 0.242504 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 33 components and 0.242504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111785Jy sigma=1.478501 ! Fit after self-cal, rms=0.111741Jy sigma=1.478174 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.598 x 13.48 at -18.91 degrees (North through East) ! Clean map min=-0.00736 max=0.23453 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 180 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.00 KP 1.06 LA 0.91 ! MK 1.10 NL 1.05 OV 1.01 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 FD 0.99 HN 1.04 KP 1.03 ! LA 0.97 MK 1.12 NL 1.13 PT 1.03 ! ! ! Correcting IF 2. ! A total of 180 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 HN 1.03 KP 1.07 LA 0.91 ! MK 1.01 NL 1.06 OV 0.87 PT 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.73 FD 0.99 HN 1.00 KP 1.03 ! LA 0.99 MK 1.00 NL 0.67 PT 1.03 ! ! ! Correcting IF 3. ! A total of 180 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.00 KP 1.04 LA 0.89 ! MK 1.03 NL 1.05 OV 1.00 PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 0.97 HN 0.99 KP 1.04 ! LA 0.95 MK 1.01 NL 1.01 PT 1.03 ! ! ! Fit before self-cal, rms=0.111741Jy sigma=1.478174 ! Fit after self-cal, rms=0.085576Jy sigma=1.326371 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.612 mas, bmaj=13.77 mas, bpa=-19.54 degrees ! Estimated noise=0.307321 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 = -0.00270715 Jy ! Component: 100 - total flux cleaned = -0.0022887 Jy ! Component: 150 - total flux cleaned = -0.00228756 Jy ! Component: 200 - total flux cleaned = -0.0022855 Jy ! Total flux subtracted in 200 components = -0.0022855 Jy ! Clean residual min=-0.003895 max=0.005071 Jy/beam ! Clean residual mean=0.000009 rms=0.001138 Jy/beam ! Combined flux in latest and established models = 0.240219 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 52 components and 0.240219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084798Jy sigma=1.322918 ! Fit after self-cal, rms=0.084872Jy sigma=1.321948 ! 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=0.084872Jy sigma=1.321948 ! Fit after self-cal, rms=0.068488Jy sigma=1.214996 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.612 mas, bmaj=13.63 mas, bpa=-19.53 degrees ! Estimated noise=0.305831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000871467 Jy ! Component: 100 - total flux cleaned = -0.000742401 Jy ! Component: 150 - total flux cleaned = -0.00063725 Jy ! Component: 200 - total flux cleaned = -0.000635492 Jy ! Total flux subtracted in 200 components = -0.000635492 Jy ! Clean residual min=-0.001680 max=0.002402 Jy/beam ! Clean residual mean=-0.000005 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.239583 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 0.239583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068382Jy sigma=1.213066 ! Fit after self-cal, rms=0.068347Jy sigma=1.212533 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 (22, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213724 Jy ! Component: 100 - total flux cleaned = 0.00234427 Jy ! Component: 150 - total flux cleaned = 0.00231021 Jy ! Component: 200 - total flux cleaned = 0.00227738 Jy ! Total flux subtracted in 200 components = 0.00227738 Jy ! Clean residual min=-0.001510 max=0.001737 Jy/beam ! Clean residual mean=-0.000005 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.241861 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 0.241861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068269Jy sigma=1.210936 ! Fit after self-cal, rms=0.068264Jy sigma=1.210812 ! 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=0.068264Jy sigma=1.210812 ! Fit after self-cal, rms=0.068089Jy sigma=1.210492 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.612 mas, bmaj=13.6 mas, bpa=-19.53 degrees ! Estimated noise=0.305431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000335762 Jy ! Component: 100 - total flux cleaned = 0.000466533 Jy ! Component: 150 - total flux cleaned = 0.00052341 Jy ! Component: 200 - total flux cleaned = 0.000548419 Jy ! Total flux subtracted in 200 components = 0.000548419 Jy ! Clean residual min=-0.001369 max=0.001443 Jy/beam ! Clean residual mean=-0.000003 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.242409 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 113 components and 0.242409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068063Jy sigma=1.209917 ! Fit after self-cal, rms=0.068061Jy sigma=1.209897 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 = -4.23732e-05 Jy ! Component: 100 - total flux cleaned = -1.95512e-05 Jy ! Component: 150 - total flux cleaned = -3.85253e-05 Jy ! Component: 200 - total flux cleaned = -5.6642e-05 Jy ! Total flux subtracted in 200 components = -5.6642e-05 Jy ! Clean residual min=-0.001314 max=0.001413 Jy/beam ! Clean residual mean=-0.000004 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.242352 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 131 components and 0.242352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068050Jy sigma=1.209671 ! Fit after self-cal, rms=0.068050Jy sigma=1.209663 ! 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=0.068050Jy sigma=1.209663 ! Fit after self-cal, rms=0.068018Jy sigma=1.209601 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.38 mas, bmaj=14.12 mas, bpa=-17.05 degrees ! Estimated noise=0.364025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000194502 Jy ! Component: 100 - total flux cleaned = 0.000215333 Jy ! Component: 150 - total flux cleaned = 0.000215949 Jy ! Component: 200 - total flux cleaned = 0.000232707 Jy ! Total flux subtracted in 200 components = 0.000232707 Jy ! Clean residual min=-0.001648 max=0.001692 Jy/beam ! Clean residual mean=-0.000007 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.242585 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 158 components and 0.242585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068009Jy sigma=1.209417 ! Fit after self-cal, rms=0.068010Jy sigma=1.209411 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.88318e-05 Jy ! Component: 100 - total flux cleaned = -2.51767e-05 Jy ! Component: 150 - total flux cleaned = -3.69318e-05 Jy ! Component: 200 - total flux cleaned = -3.65225e-05 Jy ! Total flux subtracted in 200 components = -3.65225e-05 Jy ! Clean residual min=-0.001634 max=0.001599 Jy/beam ! Clean residual mean=-0.000007 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.242549 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 185 components and 0.242549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068006Jy sigma=1.209339 ! Fit after self-cal, rms=0.068007Jy sigma=1.209337 ! 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=3.614 mas, bmaj=13.58 mas, bpa=-19.53 degrees ! Estimated noise=0.305408 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.614 x 13.58 at -19.53 degrees (North through East) ! Clean map min=-0.0017562 max=0.23234 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=3.01 mas, bmaj=14.07 mas, bpa=-21.4 degrees ! Estimated noise=0.465477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.17812 Jy ! Component: 100 - total flux cleaned = 0.217291 Jy ! Component: 150 - total flux cleaned = 0.230563 Jy ! Component: 200 - total flux cleaned = 0.236765 Jy ! Total flux subtracted in 200 components = 0.236765 Jy ! Clean residual min=-0.003682 max=0.003650 Jy/beam ! Clean residual mean=-0.000000 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.236765 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 0.236765 Jy ! Inverting map and beam ! Estimated beam: bmin=3.614 mas, bmaj=13.58 mas, bpa=-19.53 degrees ! Estimated noise=0.305408 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 = 0.00358694 Jy ! Component: 100 - total flux cleaned = 0.00427966 Jy ! Component: 150 - total flux cleaned = 0.00496836 Jy ! Component: 200 - total flux cleaned = 0.00529723 Jy ! Total flux subtracted in 200 components = 0.00529723 Jy ! Clean residual min=-0.002056 max=0.002217 Jy/beam ! Clean residual mean=-0.000003 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.242062 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 49 components and 0.242062 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=7.38 mas, bmaj=14.12 mas, bpa=-17.05 degrees ! Estimated noise=0.364025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000899968 Jy ! Component: 100 - total flux cleaned = 0.000823237 Jy ! Component: 150 - total flux cleaned = 0.000755438 Jy ! Component: 200 - total flux cleaned = 0.000752857 Jy ! Total flux subtracted in 200 components = 0.000752857 Jy ! Clean residual min=-0.001779 max=0.002126 Jy/beam ! Clean residual mean=-0.000006 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.242815 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 = -0.000103288 Jy ! Component: 100 - total flux cleaned = -0.000102033 Jy ! Component: 150 - total flux cleaned = -0.000143972 Jy ! Component: 200 - total flux cleaned = -0.000180808 Jy ! Total flux subtracted in 200 components = -0.000180808 Jy ! Clean residual min=-0.001804 max=0.001942 Jy/beam ! Clean residual mean=-0.000006 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.242634 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 105 components and 0.242634 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.614 mas, bmaj=13.58 mas, bpa=-19.53 degrees ! Estimated noise=0.305408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000335905 Jy ! Component: 100 - total flux cleaned = 0.000555952 Jy ! Component: 150 - total flux cleaned = 0.000604893 Jy ! Component: 200 - total flux cleaned = 0.000526574 Jy ! Total flux subtracted in 200 components = 0.000526574 Jy ! Clean residual min=-0.001529 max=0.001604 Jy/beam ! Clean residual mean=-0.000003 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.243161 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 130 components and 0.243161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068063Jy sigma=1.210405 ! Fit after self-cal, rms=0.068057Jy sigma=1.210266 wmodel J1050+0432_S_a_map.mod ! Writing 130 model components to file: J1050+0432_S_a_map.mod wobs J1050+0432_S_a_uvs.fits ! Writing UV FITS file: J1050+0432_S_a_uvs.fits wwins J1050+0432_S_a_map.win ! wwins: Wrote 2 windows to J1050+0432_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 = -0.000311826 Jy ! Component: 100 - total flux cleaned = -0.000512166 Jy ! Component: 150 - total flux cleaned = -0.000606864 Jy ! Component: 200 - total flux cleaned = -0.000584628 Jy ! Component: 250 - total flux cleaned = -0.000562852 Jy ! Component: 300 - total flux cleaned = -0.000499804 Jy ! Component: 350 - total flux cleaned = -0.000459421 Jy ! Component: 400 - total flux cleaned = -0.00045989 Jy ! Component: 450 - total flux cleaned = -0.000401845 Jy ! Component: 500 - total flux cleaned = -0.000383782 Jy ! Component: 550 - total flux cleaned = -0.000365646 Jy ! Component: 600 - total flux cleaned = -0.000347868 Jy ! Component: 650 - total flux cleaned = -0.000329918 Jy ! Component: 700 - total flux cleaned = -0.000243788 Jy ! Component: 750 - total flux cleaned = -0.000260746 Jy ! Component: 800 - total flux cleaned = -0.000228097 Jy ! Component: 850 - total flux cleaned = -0.000212255 Jy ! Component: 900 - total flux cleaned = -0.000243948 Jy ! Component: 950 - total flux cleaned = -0.000259361 Jy ! Component: 1000 - total flux cleaned = -0.000259437 Jy ! Component: 1050 - total flux cleaned = -0.000229637 Jy ! Component: 1100 - total flux cleaned = -0.000229692 Jy ! Component: 1150 - total flux cleaned = -0.000186083 Jy ! Component: 1200 - total flux cleaned = -0.000143697 Jy ! Component: 1250 - total flux cleaned = -0.000171668 Jy ! Component: 1300 - total flux cleaned = -0.000212702 Jy ! Component: 1350 - total flux cleaned = -0.000225951 Jy ! Component: 1400 - total flux cleaned = -0.000199042 Jy ! Component: 1450 - total flux cleaned = -0.000225464 Jy ! Component: 1500 - total flux cleaned = -0.000251335 Jy ! Component: 1550 - total flux cleaned = -0.000212883 Jy ! Component: 1600 - total flux cleaned = -0.000276202 Jy ! Component: 1650 - total flux cleaned = -0.000238444 Jy ! Component: 1700 - total flux cleaned = -0.00021362 Jy ! Component: 1750 - total flux cleaned = -0.000250164 Jy ! Component: 1800 - total flux cleaned = -0.000226103 Jy ! Component: 1850 - total flux cleaned = -0.000237765 Jy ! Component: 1900 - total flux cleaned = -0.000190843 Jy ! Component: 1950 - total flux cleaned = -0.000225626 Jy ! Component: 2000 - total flux cleaned = -0.000156804 Jy ! Component: 2050 - total flux cleaned = -0.000145606 Jy ! Component: 2100 - total flux cleaned = -0.000134373 Jy ! Component: 2150 - total flux cleaned = -0.000167484 Jy ! Component: 2200 - total flux cleaned = -9.09249e-05 Jy ! Component: 2250 - total flux cleaned = -0.000112728 Jy ! Component: 2300 - total flux cleaned = -0.000102201 Jy ! Component: 2350 - total flux cleaned = -0.000102402 Jy ! Component: 2400 - total flux cleaned = -9.19859e-05 Jy ! Component: 2450 - total flux cleaned = -0.000123423 Jy ! Component: 2500 - total flux cleaned = -0.000123465 Jy ! Component: 2550 - total flux cleaned = -0.000123378 Jy ! Component: 2600 - total flux cleaned = -0.000113281 Jy ! Component: 2650 - total flux cleaned = -0.000133363 Jy ! Component: 2700 - total flux cleaned = -0.000182793 Jy ! Component: 2750 - total flux cleaned = -0.000133736 Jy ! Component: 2800 - total flux cleaned = -0.000182335 Jy ! Component: 2850 - total flux cleaned = -0.000163063 Jy ! Component: 2900 - total flux cleaned = -0.000163033 Jy ! Component: 2950 - total flux cleaned = -0.000181971 Jy ! Component: 3000 - total flux cleaned = -0.000219493 Jy ! Component: 3050 - total flux cleaned = -0.000265836 Jy ! Component: 3100 - total flux cleaned = -0.000256451 Jy ! Component: 3150 - total flux cleaned = -0.000292992 Jy ! Component: 3200 - total flux cleaned = -0.000301956 Jy ! Component: 3250 - total flux cleaned = -0.000328999 Jy ! Component: 3300 - total flux cleaned = -0.000355717 Jy ! Component: 3350 - total flux cleaned = -0.000399996 Jy ! Component: 3400 - total flux cleaned = -0.000417703 Jy ! Component: 3450 - total flux cleaned = -0.000435134 Jy ! Component: 3500 - total flux cleaned = -0.000452472 Jy ! Component: 3550 - total flux cleaned = -0.000478263 Jy ! Component: 3600 - total flux cleaned = -0.000503784 Jy ! Component: 3650 - total flux cleaned = -0.000520532 Jy ! Component: 3700 - total flux cleaned = -0.000503843 Jy ! Component: 3750 - total flux cleaned = -0.00049555 Jy ! Component: 3800 - total flux cleaned = -0.000512186 Jy ! Component: 3850 - total flux cleaned = -0.000520449 Jy ! Component: 3900 - total flux cleaned = -0.000496132 Jy ! Component: 3950 - total flux cleaned = -0.000536563 Jy ! Component: 4000 - total flux cleaned = -0.000512382 Jy ! Component: 4050 - total flux cleaned = -0.000536301 Jy ! Total flux subtracted in 4096 components = -0.000520398 Jy ! Clean residual min=-0.000501 max=0.000407 Jy/beam ! Clean residual mean=-0.000002 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.24264 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 457 components and 0.24264 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1050+0432_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.614 x 13.58 at -19.53 degrees (North through East) ! Clean map min=-0.0011952 max=0.23213 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1050+0432_S_a_map.fits wmodel /vlbi/uf001/uvm//J1050+0432_S_a_map.mod ! Writing 457 model components to file: /vlbi/uf001/uvm//J1050+0432_S_a_map.mod wobs /vlbi/uf001/uvm//J1050+0432_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1050+0432_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1050+0432_S_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J1050+0432_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.23213 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000158786 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.205211 0.205211 0.410423 0.820846 1.64169 3.28338 6.56677 13.1335 26.2671 52.5341 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.232 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1461.91 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1050+0432_S_a_dfm.log closed on Sun Jan 13 21:23:58 2019