! Started logfile: /vlbi/uf001/uvm//J1120-2508_S_a_dfm.log on Sun Jan 13 21:26:40 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//J1120-2508_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1120-2508_S_a_uvm.fits ! AN table 1: 73 integrations on 28 of 28 possible baselines. ! AN table 2: 298 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.999935 visibilities/baseline/integration-bin. ! Found source: J1120-2508 ! ! 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 46359 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 J1120-2508_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 8 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.059823Jy sigma=16.447403 ! Fit after self-cal, rms=0.868474Jy sigma=13.713247 ! 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=2.19 mas, bmaj=6.252 mas, bpa=-1.227 degrees ! Estimated noise=0.45589 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 = 0.0817964 Jy ! Component: 100 - total flux cleaned = 0.132468 Jy ! Total flux subtracted in 100 components = 0.132468 Jy ! Clean residual min=-0.016830 max=0.045222 Jy/beam ! Clean residual mean=-0.000131 rms=0.006086 Jy/beam ! Combined flux in latest and established models = 0.132467 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 43 components and 0.132467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.252576Jy sigma=3.575690 ! Fit after self-cal, rms=0.251947Jy sigma=3.566754 ! Inverting map ! Added new window around map position (-3.5, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0468356 Jy ! Component: 100 - total flux cleaned = 0.0822222 Jy ! Total flux subtracted in 100 components = 0.0822222 Jy ! Clean residual min=-0.015528 max=0.035953 Jy/beam ! Clean residual mean=-0.000118 rms=0.005273 Jy/beam ! Combined flux in latest and established models = 0.21469 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 85 components and 0.21469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.225768Jy sigma=3.183568 ! Fit after self-cal, rms=0.224720Jy sigma=3.166515 ! 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=2.915 mas, bmaj=7.704 mas, bpa=0.1525 degrees ! Estimated noise=0.214018 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 = 0.072849 Jy ! Component: 100 - total flux cleaned = 0.119712 Jy ! Component: 150 - total flux cleaned = 0.150501 Jy ! Component: 200 - total flux cleaned = 0.170765 Jy ! Total flux subtracted in 200 components = 0.170765 Jy ! Clean residual min=-0.026474 max=0.050474 Jy/beam ! Clean residual mean=-0.000468 rms=0.010548 Jy/beam ! Combined flux in latest and established models = 0.385454 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 109 components and 0.385454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.191691Jy sigma=2.745047 ! Fit after self-cal, rms=0.190127Jy sigma=2.717482 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.915 x 7.704 at 0.1525 degrees (North through East) ! Clean map min=-0.025707 max=0.11682 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 HN 1.85 LA 0.62 MK 1.08 ! NL 2.87 OV 1.11 PT 0.68 SC 2.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.36 FD 0.86 HN 2.35 KP 0.92 ! LA 0.63 MK 2.36 NL 1.40 OV 1.52 ! PT 0.99 SC 1.26 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.52 LA 0.63 MK 1.10 ! NL 2.41 OV 1.26 PT 0.72 SC 2.44 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.24 FD 0.85 HN 2.18 KP 0.94 ! LA 0.64 MK 2.75 NL 1.49 OV 1.18 ! PT 0.99 SC 1.26 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.22 LA 0.61 MK 1.17 ! NL 2.32 OV 1.65 PT 0.70 SC 2.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 FD 0.85 HN 2.17 KP 1.11 ! LA 0.61 MK 2.43 NL 1.55 OV 1.15 ! PT 0.88 SC 1.18 ! ! ! Fit before self-cal, rms=0.190127Jy sigma=2.717482 ! Fit after self-cal, rms=0.245130Jy sigma=2.400987 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.52 mas, bmaj=8.677 mas, bpa=5.576 degrees ! Estimated noise=0.28306 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 = 0.0126477 Jy ! Component: 100 - total flux cleaned = 0.0167531 Jy ! Component: 150 - total flux cleaned = 0.0182719 Jy ! Component: 200 - total flux cleaned = 0.0188272 Jy ! Total flux subtracted in 200 components = 0.0188272 Jy ! Clean residual min=-0.025610 max=0.037883 Jy/beam ! Clean residual mean=-0.000050 rms=0.010766 Jy/beam ! Combined flux in latest and established models = 0.404282 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 110 components and 0.404282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.244250Jy sigma=2.393425 ! Fit after self-cal, rms=0.247188Jy sigma=2.379674 ! 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=0.247188Jy sigma=2.379674 ! Fit after self-cal, rms=0.323667Jy sigma=2.325822 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.662 mas, bmaj=9.05 mas, bpa=6.438 degrees ! Estimated noise=0.32471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0231696 Jy ! Component: 100 - total flux cleaned = 0.0351054 Jy ! Component: 150 - total flux cleaned = 0.0416339 Jy ! Component: 200 - total flux cleaned = 0.0434727 Jy ! Total flux subtracted in 200 components = 0.0434727 Jy ! Clean residual min=-0.029715 max=0.040909 Jy/beam ! Clean residual mean=-0.000032 rms=0.011673 Jy/beam ! Combined flux in latest and established models = 0.447754 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 121 components and 0.447754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.320988Jy sigma=2.313525 ! Fit after self-cal, rms=0.321748Jy sigma=2.311544 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 = 0.00118898 Jy ! Component: 100 - total flux cleaned = 0.00146727 Jy ! Component: 150 - total flux cleaned = 0.00183208 Jy ! Component: 200 - total flux cleaned = 0.00215927 Jy ! Total flux subtracted in 200 components = 0.00215927 Jy ! Clean residual min=-0.029749 max=0.041278 Jy/beam ! Clean residual mean=-0.000027 rms=0.011650 Jy/beam ! Combined flux in latest and established models = 0.449914 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 123 components and 0.449914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.321689Jy sigma=2.309542 ! Fit after self-cal, rms=0.321637Jy sigma=2.309294 ! 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=0.321637Jy sigma=2.309294 ! Fit after self-cal, rms=0.407456Jy sigma=2.178488 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.701 mas, bmaj=9.052 mas, bpa=5.279 degrees ! Estimated noise=0.34022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123103 Jy ! Component: 100 - total flux cleaned = 0.0165823 Jy ! Component: 150 - total flux cleaned = 0.017643 Jy ! Component: 200 - total flux cleaned = 0.0186761 Jy ! Total flux subtracted in 200 components = 0.0186761 Jy ! Clean residual min=-0.027286 max=0.042235 Jy/beam ! Clean residual mean=-0.000108 rms=0.011479 Jy/beam ! Combined flux in latest and established models = 0.46859 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 127 components and 0.46859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.406517Jy sigma=2.176721 ! Fit after self-cal, rms=0.406965Jy sigma=2.174434 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 = 0.00150183 Jy ! Component: 100 - total flux cleaned = 0.00148671 Jy ! Component: 150 - total flux cleaned = 0.00171971 Jy ! Component: 200 - total flux cleaned = 0.00202533 Jy ! Total flux subtracted in 200 components = 0.00202533 Jy ! Clean residual min=-0.027147 max=0.041764 Jy/beam ! Clean residual mean=-0.000105 rms=0.011413 Jy/beam ! Combined flux in latest and established models = 0.470615 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 128 components and 0.470615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.406853Jy sigma=2.172276 ! Fit after self-cal, rms=0.406877Jy sigma=2.171802 ! 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=0.406877Jy sigma=2.171802 ! Fit after self-cal, rms=0.443395Jy sigma=2.164670 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.673 mas, bmaj=23.2 mas, bpa=10.67 degrees ! Estimated noise=0.354037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0220843 Jy ! Component: 100 - total flux cleaned = 0.0292736 Jy ! Component: 150 - total flux cleaned = 0.0298345 Jy ! Component: 200 - total flux cleaned = 0.0306181 Jy ! Total flux subtracted in 200 components = 0.0306181 Jy ! Clean residual min=-0.042389 max=0.066431 Jy/beam ! Clean residual mean=-0.000166 rms=0.018501 Jy/beam ! Combined flux in latest and established models = 0.501233 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 129 components and 0.501233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.442638Jy sigma=2.166457 ! Fit after self-cal, rms=0.442523Jy sigma=2.164621 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 = 0.000429795 Jy ! Component: 100 - total flux cleaned = 0.000954296 Jy ! Component: 150 - total flux cleaned = 0.00168288 Jy ! Component: 200 - total flux cleaned = 0.00212977 Jy ! Total flux subtracted in 200 components = 0.00212977 Jy ! Clean residual min=-0.042632 max=0.066477 Jy/beam ! Clean residual mean=-0.000155 rms=0.018444 Jy/beam ! Combined flux in latest and established models = 0.503363 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 132 components and 0.503363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.442917Jy sigma=2.162786 ! Fit after self-cal, rms=0.443051Jy sigma=2.161899 ! 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=3.79 mas, bmaj=9.183 mas, bpa=5.121 degrees ! Estimated noise=0.360509 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.79 x 9.183 at 5.121 degrees (North through East) ! Clean map min=-0.029292 max=0.19476 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=2.644 mas, bmaj=6.535 mas, bpa=1.998 degrees ! Estimated noise=0.993146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.165312 Jy ! Component: 100 - total flux cleaned = 0.265346 Jy ! Component: 150 - total flux cleaned = 0.330731 Jy ! Component: 200 - total flux cleaned = 0.375371 Jy ! Total flux subtracted in 200 components = 0.375371 Jy ! Clean residual min=-0.022739 max=0.030411 Jy/beam ! Clean residual mean=-0.000079 rms=0.007176 Jy/beam ! Combined flux in latest and established models = 0.375371 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 62 model components to the UV plane model. ! The established model now contains 62 components and 0.375371 Jy ! Inverting map and beam ! Estimated beam: bmin=3.79 mas, bmaj=9.183 mas, bpa=5.121 degrees ! Estimated noise=0.360509 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 = 0.0504183 Jy ! Component: 100 - total flux cleaned = 0.0777897 Jy ! Component: 150 - total flux cleaned = 0.0927623 Jy ! Component: 200 - total flux cleaned = 0.100955 Jy ! Total flux subtracted in 200 components = 0.100955 Jy ! Clean residual min=-0.030302 max=0.045639 Jy/beam ! Clean residual mean=-0.000161 rms=0.012108 Jy/beam ! Combined flux in latest and established models = 0.476326 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 71 components and 0.476326 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=8.673 mas, bmaj=23.2 mas, bpa=10.67 degrees ! Estimated noise=0.354037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161729 Jy ! Component: 100 - total flux cleaned = 0.017319 Jy ! Component: 150 - total flux cleaned = 0.0183504 Jy ! Component: 200 - total flux cleaned = 0.0192742 Jy ! Total flux subtracted in 200 components = 0.0192742 Jy ! Clean residual min=-0.043670 max=0.066589 Jy/beam ! Clean residual mean=-0.000193 rms=0.018528 Jy/beam ! Combined flux in latest and established models = 0.4956 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 = 0.000583338 Jy ! Component: 100 - total flux cleaned = 0.00139958 Jy ! Component: 150 - total flux cleaned = 0.00191457 Jy ! Component: 200 - total flux cleaned = 0.00240096 Jy ! Total flux subtracted in 200 components = 0.00240096 Jy ! Clean residual min=-0.043547 max=0.066310 Jy/beam ! Clean residual mean=-0.000182 rms=0.018438 Jy/beam ! Combined flux in latest and established models = 0.498001 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 77 components and 0.498001 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.79 mas, bmaj=9.183 mas, bpa=5.121 degrees ! Estimated noise=0.360509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00941357 Jy ! Component: 100 - total flux cleaned = -0.0110837 Jy ! Component: 150 - total flux cleaned = -0.0115638 Jy ! Component: 200 - total flux cleaned = -0.0122224 Jy ! Total flux subtracted in 200 components = -0.0122224 Jy ! Clean residual min=-0.030511 max=0.045548 Jy/beam ! Clean residual mean=-0.000134 rms=0.011982 Jy/beam ! Combined flux in latest and established models = 0.485778 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 82 components and 0.485778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.443780Jy sigma=2.166593 ! Fit after self-cal, rms=0.443097Jy sigma=2.164576 wmodel J1120-2508_S_a_map.mod ! Writing 82 model components to file: J1120-2508_S_a_map.mod wobs J1120-2508_S_a_uvs.fits ! Writing UV FITS file: J1120-2508_S_a_uvs.fits wwins J1120-2508_S_a_map.win ! wwins: Wrote 2 windows to J1120-2508_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 = 0.0196464 Jy ! Component: 100 - total flux cleaned = 0.0370008 Jy ! Component: 150 - total flux cleaned = 0.0530052 Jy ! Component: 200 - total flux cleaned = 0.0679112 Jy ! Component: 250 - total flux cleaned = 0.0819646 Jy ! Component: 300 - total flux cleaned = 0.0953854 Jy ! Component: 350 - total flux cleaned = 0.107252 Jy ! Component: 400 - total flux cleaned = 0.117216 Jy ! Component: 450 - total flux cleaned = 0.127338 Jy ! Component: 500 - total flux cleaned = 0.136214 Jy ! Component: 550 - total flux cleaned = 0.143933 Jy ! Component: 600 - total flux cleaned = 0.151871 Jy ! Component: 650 - total flux cleaned = 0.158309 Jy ! Component: 700 - total flux cleaned = 0.165405 Jy ! Component: 750 - total flux cleaned = 0.170697 Jy ! Component: 800 - total flux cleaned = 0.177052 Jy ! Component: 850 - total flux cleaned = 0.181313 Jy ! Component: 900 - total flux cleaned = 0.185862 Jy ! Component: 950 - total flux cleaned = 0.189568 Jy ! Component: 1000 - total flux cleaned = 0.193918 Jy ! Component: 1050 - total flux cleaned = 0.198529 Jy ! Component: 1100 - total flux cleaned = 0.200972 Jy ! Component: 1150 - total flux cleaned = 0.20439 Jy ! Component: 1200 - total flux cleaned = 0.207733 Jy ! Component: 1250 - total flux cleaned = 0.209371 Jy ! Component: 1300 - total flux cleaned = 0.211958 Jy ! Component: 1350 - total flux cleaned = 0.215125 Jy ! Component: 1400 - total flux cleaned = 0.217308 Jy ! Component: 1450 - total flux cleaned = 0.220989 Jy ! Component: 1500 - total flux cleaned = 0.223711 Jy ! Component: 1550 - total flux cleaned = 0.226985 Jy ! Component: 1600 - total flux cleaned = 0.230212 Jy ! Component: 1650 - total flux cleaned = 0.232811 Jy ! Component: 1700 - total flux cleaned = 0.235088 Jy ! Component: 1750 - total flux cleaned = 0.237612 Jy ! Component: 1800 - total flux cleaned = 0.240378 Jy ! Component: 1850 - total flux cleaned = 0.242835 Jy ! Component: 1900 - total flux cleaned = 0.245257 Jy ! Component: 1950 - total flux cleaned = 0.248176 Jy ! Component: 2000 - total flux cleaned = 0.249748 Jy ! Component: 2050 - total flux cleaned = 0.252338 Jy ! Component: 2100 - total flux cleaned = 0.254892 Jy ! Component: 2150 - total flux cleaned = 0.256404 Jy ! Component: 2200 - total flux cleaned = 0.258648 Jy ! Component: 2250 - total flux cleaned = 0.259879 Jy ! Component: 2300 - total flux cleaned = 0.261581 Jy ! Component: 2350 - total flux cleaned = 0.263262 Jy ! Component: 2400 - total flux cleaned = 0.265159 Jy ! Component: 2450 - total flux cleaned = 0.265394 Jy ! Component: 2500 - total flux cleaned = 0.267726 Jy ! Component: 2550 - total flux cleaned = 0.268881 Jy ! Component: 2600 - total flux cleaned = 0.270712 Jy ! Component: 2650 - total flux cleaned = 0.273196 Jy ! Component: 2700 - total flux cleaned = 0.274089 Jy ! Component: 2750 - total flux cleaned = 0.276086 Jy ! Component: 2800 - total flux cleaned = 0.277403 Jy ! Component: 2850 - total flux cleaned = 0.279146 Jy ! Component: 2900 - total flux cleaned = 0.280868 Jy ! Component: 2950 - total flux cleaned = 0.281725 Jy ! Component: 3000 - total flux cleaned = 0.283841 Jy ! Component: 3050 - total flux cleaned = 0.285518 Jy ! Component: 3100 - total flux cleaned = 0.287181 Jy ! Component: 3150 - total flux cleaned = 0.28821 Jy ! Component: 3200 - total flux cleaned = 0.289642 Jy ! Component: 3250 - total flux cleaned = 0.291667 Jy ! Component: 3300 - total flux cleaned = 0.293075 Jy ! Component: 3350 - total flux cleaned = 0.294472 Jy ! Component: 3400 - total flux cleaned = 0.295658 Jy ! Component: 3450 - total flux cleaned = 0.296639 Jy ! Component: 3500 - total flux cleaned = 0.298392 Jy ! Component: 3550 - total flux cleaned = 0.29955 Jy ! Component: 3600 - total flux cleaned = 0.300891 Jy ! Component: 3650 - total flux cleaned = 0.302221 Jy ! Component: 3700 - total flux cleaned = 0.303729 Jy ! Component: 3750 - total flux cleaned = 0.304478 Jy ! Component: 3800 - total flux cleaned = 0.305779 Jy ! Component: 3850 - total flux cleaned = 0.3067 Jy ! Component: 3900 - total flux cleaned = 0.308164 Jy ! Component: 3950 - total flux cleaned = 0.309254 Jy ! Component: 4000 - total flux cleaned = 0.310156 Jy ! Component: 4050 - total flux cleaned = 0.311051 Jy ! Total flux subtracted in 4096 components = 0.311941 Jy ! Clean residual min=-0.010275 max=0.009353 Jy/beam ! Clean residual mean=0.000016 rms=0.004480 Jy/beam ! Combined flux in latest and established models = 0.797719 Jy keep ! Adding 806 model components to the UV plane model. ! The established model now contains 887 components and 0.797719 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1120-2508_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.79 x 9.183 at 5.121 degrees (North through East) ! Clean map min=-0.01898 max=0.2134 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1120-2508_S_a_map.fits wmodel /vlbi/uf001/uvm//J1120-2508_S_a_map.mod ! Writing 887 model components to file: /vlbi/uf001/uvm//J1120-2508_S_a_map.mod wobs /vlbi/uf001/uvm//J1120-2508_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1120-2508_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1120-2508_S_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J1120-2508_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.213398 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00436283 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -6.13338 6.13338 12.2668 24.5335 49.067 98.134 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.213 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 48.912 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1120-2508_S_a_dfm.log closed on Sun Jan 13 21:26:47 2019