! Started logfile: /vlbi/uf001/uva//J1139-1552_S_dfm.log on Mon Jan 14 01:24:11 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//J1139-1552_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1139-1552_S_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.781871 visibilities/baseline/integration-bin. ! Found source: J1139-1552 ! ! 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 4011 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 J1139-1552_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 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.182531Jy sigma=18.574696 ! Fit after self-cal, rms=0.425285Jy sigma=6.290262 ! 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=3.102 mas, bmaj=6.258 mas, bpa=1.243 degrees ! Estimated noise=1.03136 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 = 0.461172 Jy ! Component: 100 - total flux cleaned = 0.583898 Jy ! Total flux subtracted in 100 components = 0.583898 Jy ! Clean residual min=-0.020163 max=0.045669 Jy/beam ! Clean residual mean=-0.000186 rms=0.006475 Jy/beam ! Combined flux in latest and established models = 0.583898 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.583898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129856Jy sigma=1.933644 ! Fit after self-cal, rms=0.129848Jy sigma=1.933380 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0437371 Jy ! Component: 100 - total flux cleaned = 0.0655093 Jy ! Total flux subtracted in 100 components = 0.0655093 Jy ! Clean residual min=-0.017926 max=0.021698 Jy/beam ! Clean residual mean=-0.000088 rms=0.004558 Jy/beam ! Combined flux in latest and established models = 0.649407 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 30 components and 0.649407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114998Jy sigma=1.612550 ! Fit after self-cal, rms=0.115005Jy sigma=1.612484 ! 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=3.622 mas, bmaj=7.454 mas, bpa=0.09122 degrees ! Estimated noise=0.747785 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 = 0.0170672 Jy ! Component: 100 - total flux cleaned = 0.0263008 Jy ! Component: 150 - total flux cleaned = 0.0312404 Jy ! Component: 200 - total flux cleaned = 0.0321205 Jy ! Total flux subtracted in 200 components = 0.0321205 Jy ! Clean residual min=-0.013386 max=0.022202 Jy/beam ! Clean residual mean=-0.000061 rms=0.004451 Jy/beam ! Combined flux in latest and established models = 0.681528 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 48 components and 0.681528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113172Jy sigma=1.559034 ! Fit after self-cal, rms=0.113172Jy sigma=1.558925 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.622 x 7.454 at 0.09122 degrees (North through East) ! Clean map min=-0.012863 max=0.58786 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 1.04 KP 1.01 ! LA 0.95 MK 1.17 NL 0.98 OV 0.98 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 FD 0.95 HN 1.03 KP 0.99 ! LA 0.97 MK 1.23 NL 1.02 OV 0.98 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 0.96 HN 1.04 KP 1.01 ! LA 0.94 MK 0.92 NL 1.02 OV 0.98 ! PT 0.95 SC 0.97 ! ! ! Fit before self-cal, rms=0.113172Jy sigma=1.558925 ! Fit after self-cal, rms=0.099366Jy sigma=1.282988 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.658 mas, bmaj=7.584 mas, bpa=1.108 degrees ! Estimated noise=0.753089 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 = -0.00598782 Jy ! Component: 100 - total flux cleaned = -0.00701427 Jy ! Component: 150 - total flux cleaned = -0.00820853 Jy ! Component: 200 - total flux cleaned = -0.00901315 Jy ! Total flux subtracted in 200 components = -0.00901315 Jy ! Clean residual min=-0.011565 max=0.012615 Jy/beam ! Clean residual mean=-0.000014 rms=0.002798 Jy/beam ! Combined flux in latest and established models = 0.672514 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.672515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098888Jy sigma=1.270857 ! Fit after self-cal, rms=0.099007Jy sigma=1.270632 ! 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=0.099007Jy sigma=1.270632 ! Fit after self-cal, rms=0.092476Jy sigma=1.155679 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.647 mas, bmaj=7.584 mas, bpa=1 degrees ! Estimated noise=0.75216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000867672 Jy ! Component: 100 - total flux cleaned = -0.000866378 Jy ! Component: 150 - total flux cleaned = -0.000966469 Jy ! Component: 200 - total flux cleaned = -0.000969252 Jy ! Total flux subtracted in 200 components = -0.000969252 Jy ! Clean residual min=-0.005973 max=0.004437 Jy/beam ! Clean residual mean=-0.000019 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 0.671545 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.671545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092169Jy sigma=1.152923 ! Fit after self-cal, rms=0.092202Jy sigma=1.152814 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 = -8.0557e-05 Jy ! Component: 100 - total flux cleaned = -0.000154501 Jy ! Component: 150 - total flux cleaned = -0.000290537 Jy ! Component: 200 - total flux cleaned = -0.000355303 Jy ! Total flux subtracted in 200 components = -0.000355303 Jy ! Clean residual min=-0.005724 max=0.004526 Jy/beam ! Clean residual mean=-0.000019 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 0.67119 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.67119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092066Jy sigma=1.151435 ! Fit after self-cal, rms=0.092061Jy sigma=1.151428 ! 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=0.092061Jy sigma=1.151428 ! Fit after self-cal, rms=0.092462Jy sigma=1.150712 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.654 mas, bmaj=7.599 mas, bpa=1.068 degrees ! Estimated noise=0.753788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00055038 Jy ! Component: 100 - total flux cleaned = -0.000711638 Jy ! Component: 150 - total flux cleaned = -0.000850161 Jy ! Component: 200 - total flux cleaned = -0.000979631 Jy ! Total flux subtracted in 200 components = -0.000979631 Jy ! Clean residual min=-0.005456 max=0.004267 Jy/beam ! Clean residual mean=-0.000019 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 0.67021 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 0.67021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092284Jy sigma=1.149230 ! Fit after self-cal, rms=0.092283Jy sigma=1.149230 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 = -5.97249e-05 Jy ! Component: 100 - total flux cleaned = -0.00011764 Jy ! Component: 150 - total flux cleaned = -0.000173707 Jy ! Component: 200 - total flux cleaned = -0.000227621 Jy ! Total flux subtracted in 200 components = -0.000227621 Jy ! Clean residual min=-0.005283 max=0.004325 Jy/beam ! Clean residual mean=-0.000019 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.669983 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 65 components and 0.669983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092201Jy sigma=1.148334 ! Fit after self-cal, rms=0.092199Jy sigma=1.148331 ! 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=0.092199Jy sigma=1.148331 ! Fit after self-cal, rms=0.092545Jy sigma=1.147873 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.416 mas, bmaj=14.2 mas, bpa=1.046 degrees ! Estimated noise=0.927555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012278 Jy ! Component: 100 - total flux cleaned = -0.00137571 Jy ! Component: 150 - total flux cleaned = -0.0014602 Jy ! Component: 200 - total flux cleaned = -0.0015001 Jy ! Total flux subtracted in 200 components = -0.0015001 Jy ! Clean residual min=-0.004348 max=0.003951 Jy/beam ! Clean residual mean=-0.000038 rms=0.001168 Jy/beam ! Combined flux in latest and established models = 0.668483 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 66 components and 0.668483 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092474Jy sigma=1.147513 ! Fit after self-cal, rms=0.092459Jy sigma=1.147428 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 = -0.000115673 Jy ! Component: 100 - total flux cleaned = -0.00011411 Jy ! Component: 150 - total flux cleaned = -0.00014982 Jy ! Component: 200 - total flux cleaned = -0.000212742 Jy ! Total flux subtracted in 200 components = -0.000212742 Jy ! Clean residual min=-0.004357 max=0.003929 Jy/beam ! Clean residual mean=-0.000038 rms=0.001159 Jy/beam ! Combined flux in latest and established models = 0.66827 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 68 components and 0.66827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092441Jy sigma=1.147366 ! Fit after self-cal, rms=0.092429Jy sigma=1.147296 ! 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=3.661 mas, bmaj=7.614 mas, bpa=1.132 degrees ! Estimated noise=0.755178 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.661 x 7.614 at 1.132 degrees (North through East) ! Clean map min=-0.0048686 max=0.60175 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092429Jy sigma=1.147296 ! Fit after self-cal, rms=0.085890Jy sigma=1.048766 ! Inverting map and beam ! Estimated beam: bmin=3.665 mas, bmaj=7.623 mas, bpa=1.077 degrees ! Estimated noise=0.754394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00116446 Jy ! Component: 100 - total flux cleaned = -0.00128423 Jy ! Component: 150 - total flux cleaned = -0.00138924 Jy ! Component: 200 - total flux cleaned = -0.001486 Jy ! Total flux subtracted in 200 components = -0.001486 Jy ! Clean residual min=-0.004983 max=0.004048 Jy/beam ! Clean residual mean=-0.000018 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.666784 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 71 components and 0.666784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085790Jy sigma=1.047718 ! Fit after self-cal, rms=0.085789Jy sigma=1.047714 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000137515 Jy ! Component: 100 - total flux cleaned = -0.000220024 Jy ! Component: 150 - total flux cleaned = -0.000258156 Jy ! Component: 200 - total flux cleaned = -0.000259283 Jy ! Total flux subtracted in 200 components = -0.000259283 Jy ! Clean residual min=-0.004853 max=0.004056 Jy/beam ! Clean residual mean=-0.000019 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 0.666525 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 74 components and 0.666525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085745Jy sigma=1.047211 ! Fit after self-cal, rms=0.085745Jy sigma=1.047210 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085745Jy sigma=1.047210 ! Fit after self-cal, rms=0.085957Jy sigma=1.046787 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=3.124 mas, bmaj=6.356 mas, bpa=2.247 degrees ! Estimated noise=1.04499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.467017 Jy ! Component: 100 - total flux cleaned = 0.584957 Jy ! Component: 150 - total flux cleaned = 0.625631 Jy ! Component: 200 - total flux cleaned = 0.643959 Jy ! Total flux subtracted in 200 components = 0.643959 Jy ! Clean residual min=-0.009112 max=0.009283 Jy/beam ! Clean residual mean=-0.000051 rms=0.002033 Jy/beam ! Combined flux in latest and established models = 0.64396 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.64396 Jy ! Inverting map and beam ! Estimated beam: bmin=3.672 mas, bmaj=7.642 mas, bpa=1.201 degrees ! Estimated noise=0.754796 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 = 0.0114795 Jy ! Component: 100 - total flux cleaned = 0.0172598 Jy ! Component: 150 - total flux cleaned = 0.0190721 Jy ! Component: 200 - total flux cleaned = 0.0196711 Jy ! Total flux subtracted in 200 components = 0.0196711 Jy ! Clean residual min=-0.005503 max=0.004179 Jy/beam ! Clean residual mean=-0.000021 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.663631 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 57 components and 0.663631 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=7.425 mas, bmaj=14.24 mas, bpa=1.019 degrees ! Estimated noise=0.924003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000910627 Jy ! Component: 100 - total flux cleaned = 0.000759088 Jy ! Component: 150 - total flux cleaned = 0.000666922 Jy ! Component: 200 - total flux cleaned = 0.000582217 Jy ! Total flux subtracted in 200 components = 0.000582217 Jy ! Clean residual min=-0.004141 max=0.003901 Jy/beam ! Clean residual mean=-0.000037 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 0.664213 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 = -7.7238e-05 Jy ! Component: 100 - total flux cleaned = -0.000147842 Jy ! Component: 150 - total flux cleaned = -0.000180775 Jy ! Component: 200 - total flux cleaned = -0.000242637 Jy ! Total flux subtracted in 200 components = -0.000242637 Jy ! Clean residual min=-0.004173 max=0.003795 Jy/beam ! Clean residual mean=-0.000038 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 0.66397 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.66397 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.672 mas, bmaj=7.642 mas, bpa=1.201 degrees ! Estimated noise=0.754796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000738497 Jy ! Component: 100 - total flux cleaned = 0.000681247 Jy ! Component: 150 - total flux cleaned = 0.000627993 Jy ! Component: 200 - total flux cleaned = 0.000532507 Jy ! Total flux subtracted in 200 components = 0.000532507 Jy ! Clean residual min=-0.004867 max=0.003811 Jy/beam ! Clean residual mean=-0.000019 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.664503 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 0.664503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085792Jy sigma=1.046747 ! Fit after self-cal, rms=0.085777Jy sigma=1.046660 wmodel J1139-1552_S_map.mod ! Writing 72 model components to file: J1139-1552_S_map.mod wobs J1139-1552_S_uvs.fits ! Writing UV FITS file: J1139-1552_S_uvs.fits wwins J1139-1552_S_map.win ! wwins: Wrote 1 windows to J1139-1552_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 = -0.00219677 Jy ! Component: 100 - total flux cleaned = -0.00413604 Jy ! Component: 150 - total flux cleaned = -0.0052161 Jy ! Component: 200 - total flux cleaned = -0.00582783 Jy ! Component: 250 - total flux cleaned = -0.00602309 Jy ! Component: 300 - total flux cleaned = -0.00633227 Jy ! Component: 350 - total flux cleaned = -0.00651072 Jy ! Component: 400 - total flux cleaned = -0.00668221 Jy ! Component: 450 - total flux cleaned = -0.00679227 Jy ! Component: 500 - total flux cleaned = -0.00673892 Jy ! Component: 550 - total flux cleaned = -0.00684389 Jy ! Component: 600 - total flux cleaned = -0.00689457 Jy ! Component: 650 - total flux cleaned = -0.00699173 Jy ! Component: 700 - total flux cleaned = -0.00703925 Jy ! Component: 750 - total flux cleaned = -0.00722295 Jy ! Component: 800 - total flux cleaned = -0.0074023 Jy ! Component: 850 - total flux cleaned = -0.00748829 Jy ! Component: 900 - total flux cleaned = -0.00748779 Jy ! Component: 950 - total flux cleaned = -0.00769756 Jy ! Component: 1000 - total flux cleaned = -0.0077793 Jy ! Component: 1050 - total flux cleaned = -0.00777952 Jy ! Component: 1100 - total flux cleaned = -0.00777999 Jy ! Component: 1150 - total flux cleaned = -0.00778084 Jy ! Component: 1200 - total flux cleaned = -0.00789528 Jy ! Component: 1250 - total flux cleaned = -0.00808143 Jy ! Component: 1300 - total flux cleaned = -0.00826342 Jy ! Component: 1350 - total flux cleaned = -0.00840717 Jy ! Component: 1400 - total flux cleaned = -0.00865333 Jy ! Component: 1450 - total flux cleaned = -0.00875739 Jy ! Component: 1500 - total flux cleaned = -0.00889361 Jy ! Component: 1550 - total flux cleaned = -0.00909419 Jy ! Component: 1600 - total flux cleaned = -0.0092264 Jy ! Component: 1650 - total flux cleaned = -0.00925952 Jy ! Component: 1700 - total flux cleaned = -0.00951631 Jy ! Component: 1750 - total flux cleaned = -0.00973777 Jy ! Component: 1800 - total flux cleaned = -0.00986208 Jy ! Component: 1850 - total flux cleaned = -0.00989231 Jy ! Component: 1900 - total flux cleaned = -0.0100443 Jy ! Component: 1950 - total flux cleaned = -0.0101042 Jy ! Component: 2000 - total flux cleaned = -0.0102228 Jy ! Component: 2050 - total flux cleaned = -0.0104263 Jy ! Component: 2100 - total flux cleaned = -0.0103685 Jy ! Component: 2150 - total flux cleaned = -0.0104253 Jy ! Component: 2200 - total flux cleaned = -0.0105095 Jy ! Component: 2250 - total flux cleaned = -0.0104819 Jy ! Component: 2300 - total flux cleaned = -0.0106469 Jy ! Component: 2350 - total flux cleaned = -0.0106468 Jy ! Component: 2400 - total flux cleaned = -0.010727 Jy ! Component: 2450 - total flux cleaned = -0.0108589 Jy ! Component: 2500 - total flux cleaned = -0.0109112 Jy ! Component: 2550 - total flux cleaned = -0.0109372 Jy ! Component: 2600 - total flux cleaned = -0.0110394 Jy ! Component: 2650 - total flux cleaned = -0.0111154 Jy ! Component: 2700 - total flux cleaned = -0.0111907 Jy ! Component: 2750 - total flux cleaned = -0.0112406 Jy ! Component: 2800 - total flux cleaned = -0.0112163 Jy ! Component: 2850 - total flux cleaned = -0.0112409 Jy ! Component: 2900 - total flux cleaned = -0.0113133 Jy ! Component: 2950 - total flux cleaned = -0.0112893 Jy ! Component: 3000 - total flux cleaned = -0.011313 Jy ! Component: 3050 - total flux cleaned = -0.0113365 Jy ! Component: 3100 - total flux cleaned = -0.0113365 Jy ! Component: 3150 - total flux cleaned = -0.0113594 Jy ! Component: 3200 - total flux cleaned = -0.011428 Jy ! Component: 3250 - total flux cleaned = -0.0114279 Jy ! Component: 3300 - total flux cleaned = -0.0114279 Jy ! Component: 3350 - total flux cleaned = -0.0114945 Jy ! Component: 3400 - total flux cleaned = -0.0116048 Jy ! Component: 3450 - total flux cleaned = -0.0116046 Jy ! Component: 3500 - total flux cleaned = -0.0116475 Jy ! Component: 3550 - total flux cleaned = -0.0116903 Jy ! Component: 3600 - total flux cleaned = -0.0116263 Jy ! Component: 3650 - total flux cleaned = -0.011711 Jy ! Component: 3700 - total flux cleaned = -0.011711 Jy ! Component: 3750 - total flux cleaned = -0.011711 Jy ! Component: 3800 - total flux cleaned = -0.0117522 Jy ! Component: 3850 - total flux cleaned = -0.0118135 Jy ! Component: 3900 - total flux cleaned = -0.0117119 Jy ! Component: 3950 - total flux cleaned = -0.0117928 Jy ! Component: 4000 - total flux cleaned = -0.0118128 Jy ! Component: 4050 - total flux cleaned = -0.0118925 Jy ! Total flux subtracted in 4096 components = -0.011932 Jy ! Clean residual min=-0.001145 max=0.001142 Jy/beam ! Clean residual mean=-0.000005 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.652571 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 351 components and 0.652571 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1139-1552_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.672 x 7.642 at 1.201 degrees (North through East) ! Clean map min=-0.0027733 max=0.60435 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1139-1552_S_map.fits wmodel /vlbi/uf001/uva//J1139-1552_S_map.mod ! Writing 351 model components to file: /vlbi/uf001/uva//J1139-1552_S_map.mod wobs /vlbi/uf001/uva//J1139-1552_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1139-1552_S_uvs.fits wwins /vlbi/uf001/uva//J1139-1552_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J1139-1552_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.604354 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000343789 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.170656 0.170656 0.341313 0.682625 1.36525 2.7305 5.461 10.922 21.844 43.688 87.376 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.604 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1757.92 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1139-1552_S_dfm.log closed on Mon Jan 14 01:24:16 2019