! Started logfile: /vlbi/uf001/uvm//J1534-2218_S_a_dfm.log on Sun Jan 13 21:54:39 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//J1534-2218_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1534-2218_S_a_uvm.fits ! AN table 1: 29 integrations on 45 of 45 possible baselines. ! AN table 2: 58 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.927962 visibilities/baseline/integration-bin. ! Found source: J1534-2218 ! ! 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 8154 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 J1534-2218_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 10 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.032553Jy sigma=16.141528 ! Fit after self-cal, rms=0.769076Jy sigma=11.906747 ! 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=2.268 mas, bmaj=6.378 mas, bpa=-4.033 degrees ! Estimated noise=0.808589 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 = 0.175583 Jy ! Component: 100 - total flux cleaned = 0.221446 Jy ! Total flux subtracted in 100 components = 0.221446 Jy ! Clean residual min=-0.010903 max=0.020406 Jy/beam ! Clean residual mean=-0.000046 rms=0.002727 Jy/beam ! Combined flux in latest and established models = 0.221446 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.221446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094207Jy sigma=1.409149 ! Fit after self-cal, rms=0.094190Jy sigma=1.408883 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0229268 Jy ! Component: 100 - total flux cleaned = 0.0354988 Jy ! Total flux subtracted in 100 components = 0.0354988 Jy ! Clean residual min=-0.007034 max=0.008975 Jy/beam ! Clean residual mean=-0.000034 rms=0.001906 Jy/beam ! Combined flux in latest and established models = 0.256945 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.256945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087829Jy sigma=1.286386 ! Fit after self-cal, rms=0.087809Jy sigma=1.286102 ! 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=2.744 mas, bmaj=7.241 mas, bpa=-3.13 degrees ! Estimated noise=0.519584 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 = 0.0105041 Jy ! Component: 100 - total flux cleaned = 0.0167782 Jy ! Component: 150 - total flux cleaned = 0.0205602 Jy ! Component: 200 - total flux cleaned = 0.0228519 Jy ! Total flux subtracted in 200 components = 0.0228519 Jy ! Clean residual min=-0.006564 max=0.008158 Jy/beam ! Clean residual mean=-0.000056 rms=0.001954 Jy/beam ! Combined flux in latest and established models = 0.279797 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 43 components and 0.279797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086756Jy sigma=1.260985 ! Fit after self-cal, rms=0.086755Jy sigma=1.260915 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.744 x 7.241 at -3.13 degrees (North through East) ! Clean map min=-0.0062718 max=0.23156 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.07 KP 1.00 ! LA 1.01 MK 0.98 NL 1.03 OV 1.01 ! PT 1.02 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.74 HN 1.06 LA 0.86 MK 1.00 ! NL 1.07 OV 1.49 PT 0.96 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.06 KP 1.02 ! LA 1.01 MK 1.01 NL 0.99 OV 1.02 ! PT 0.91 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 HN 1.09 LA 0.92 MK 1.01 ! NL 1.04 OV 1.38 PT 0.96 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.05 KP 0.99 ! LA 0.99 MK 1.01 NL 1.04 OV 1.02 ! PT 0.89 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 HN 1.09 LA 0.91 MK 1.02 ! NL 1.05 OV 1.46 PT 0.97 SC 1.02 ! ! ! Fit before self-cal, rms=0.086755Jy sigma=1.260915 ! Fit after self-cal, rms=0.084812Jy sigma=1.180365 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.764 mas, bmaj=7.233 mas, bpa=-2.987 degrees ! Estimated noise=0.520748 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 = -0.000777686 Jy ! Component: 100 - total flux cleaned = -0.000884103 Jy ! Component: 150 - total flux cleaned = -0.000972009 Jy ! Component: 200 - total flux cleaned = -0.00109073 Jy ! Total flux subtracted in 200 components = -0.00109073 Jy ! Clean residual min=-0.002636 max=0.002844 Jy/beam ! Clean residual mean=-0.000003 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.278706 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.278706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084755Jy sigma=1.179402 ! Fit after self-cal, rms=0.084941Jy sigma=1.178840 ! 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=0.084941Jy sigma=1.178840 ! Fit after self-cal, rms=0.084930Jy sigma=1.174520 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.764 mas, bmaj=7.237 mas, bpa=-2.909 degrees ! Estimated noise=0.520218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000349139 Jy ! Component: 100 - total flux cleaned = -0.000421728 Jy ! Component: 150 - total flux cleaned = -0.000509546 Jy ! Component: 200 - total flux cleaned = -0.00056908 Jy ! Total flux subtracted in 200 components = -0.00056908 Jy ! Clean residual min=-0.002577 max=0.002328 Jy/beam ! Clean residual mean=-0.000005 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.278137 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.278137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084917Jy sigma=1.174341 ! Fit after self-cal, rms=0.084928Jy sigma=1.174322 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 = -5.7195e-05 Jy ! Component: 100 - total flux cleaned = -9.14276e-05 Jy ! Component: 150 - total flux cleaned = -0.000139278 Jy ! Component: 200 - total flux cleaned = -0.000182954 Jy ! Total flux subtracted in 200 components = -0.000182954 Jy ! Clean residual min=-0.002586 max=0.002321 Jy/beam ! Clean residual mean=-0.000006 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.277954 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 50 components and 0.277954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084922Jy sigma=1.174227 ! Fit after self-cal, rms=0.084921Jy sigma=1.174225 ! 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=0.084921Jy sigma=1.174225 ! Fit after self-cal, rms=0.085058Jy sigma=1.173875 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.765 mas, bmaj=7.242 mas, bpa=-2.943 degrees ! Estimated noise=0.520287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000423366 Jy ! Component: 100 - total flux cleaned = -0.000438636 Jy ! Component: 150 - total flux cleaned = -0.000475754 Jy ! Component: 200 - total flux cleaned = -0.000510511 Jy ! Total flux subtracted in 200 components = -0.000510511 Jy ! Clean residual min=-0.002593 max=0.002402 Jy/beam ! Clean residual mean=-0.000007 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.277444 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 58 components and 0.277444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085050Jy sigma=1.173819 ! Fit after self-cal, rms=0.085056Jy sigma=1.173816 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 = -2.98002e-05 Jy ! Component: 100 - total flux cleaned = -6.03845e-05 Jy ! Component: 150 - total flux cleaned = -8.86551e-05 Jy ! Component: 200 - total flux cleaned = -0.000114853 Jy ! Total flux subtracted in 200 components = -0.000114853 Jy ! Clean residual min=-0.002597 max=0.002401 Jy/beam ! Clean residual mean=-0.000007 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.277329 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 59 components and 0.277329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085054Jy sigma=1.173782 ! Fit after self-cal, rms=0.085053Jy sigma=1.173782 ! 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=0.085053Jy sigma=1.173782 ! Fit after self-cal, rms=0.085069Jy sigma=1.173752 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.896 mas, bmaj=16.01 mas, bpa=4.899 degrees ! Estimated noise=0.701825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000437356 Jy ! Component: 100 - total flux cleaned = -0.00048589 Jy ! Component: 150 - total flux cleaned = -0.000538973 Jy ! Component: 200 - total flux cleaned = -0.000571398 Jy ! Total flux subtracted in 200 components = -0.000571398 Jy ! Clean residual min=-0.002471 max=0.002742 Jy/beam ! Clean residual mean=-0.000017 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.276758 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 61 components and 0.276758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085066Jy sigma=1.173806 ! Fit after self-cal, rms=0.085064Jy sigma=1.173794 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 = 7.46888e-05 Jy ! Component: 100 - total flux cleaned = 4.34914e-05 Jy ! Component: 150 - total flux cleaned = 9.88873e-06 Jy ! Component: 200 - total flux cleaned = -1.0789e-05 Jy ! Total flux subtracted in 200 components = -1.0789e-05 Jy ! Clean residual min=-0.002471 max=0.002742 Jy/beam ! Clean residual mean=-0.000017 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.276747 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 62 components and 0.276747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085066Jy sigma=1.173875 ! Fit after self-cal, rms=0.085064Jy sigma=1.173867 ! 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=2.767 mas, bmaj=7.245 mas, bpa=-2.989 degrees ! Estimated noise=0.520337 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.767 x 7.245 at -2.989 degrees (North through East) ! Clean map min=-0.0025008 max=0.23347 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=2.284 mas, bmaj=6.363 mas, bpa=-3.806 degrees ! Estimated noise=0.81328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.176463 Jy ! Component: 100 - total flux cleaned = 0.22201 Jy ! Component: 150 - total flux cleaned = 0.244218 Jy ! Component: 200 - total flux cleaned = 0.256383 Jy ! Total flux subtracted in 200 components = 0.256383 Jy ! Clean residual min=-0.004436 max=0.006027 Jy/beam ! Clean residual mean=-0.000012 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.256383 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.256383 Jy ! Inverting map and beam ! Estimated beam: bmin=2.767 mas, bmaj=7.245 mas, bpa=-2.989 degrees ! Estimated noise=0.520337 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 = 0.00898931 Jy ! Component: 100 - total flux cleaned = 0.013547 Jy ! Component: 150 - total flux cleaned = 0.016095 Jy ! Component: 200 - total flux cleaned = 0.0175801 Jy ! Total flux subtracted in 200 components = 0.0175801 Jy ! Clean residual min=-0.002699 max=0.002422 Jy/beam ! Clean residual mean=-0.000011 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.273963 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 58 components and 0.273963 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=6.896 mas, bmaj=16.01 mas, bpa=4.899 degrees ! Estimated noise=0.701825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171502 Jy ! Component: 100 - total flux cleaned = 0.00232243 Jy ! Component: 150 - total flux cleaned = 0.00242882 Jy ! Component: 200 - total flux cleaned = 0.0024464 Jy ! Total flux subtracted in 200 components = 0.0024464 Jy ! Clean residual min=-0.002438 max=0.002757 Jy/beam ! Clean residual mean=-0.000018 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.27641 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 = 1.65804e-05 Jy ! Component: 100 - total flux cleaned = 3.17175e-05 Jy ! Component: 150 - total flux cleaned = 3.91478e-05 Jy ! Component: 200 - total flux cleaned = 5.33315e-05 Jy ! Total flux subtracted in 200 components = 5.33315e-05 Jy ! Clean residual min=-0.002434 max=0.002746 Jy/beam ! Clean residual mean=-0.000018 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.276463 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 60 components and 0.276463 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.767 mas, bmaj=7.245 mas, bpa=-2.989 degrees ! Estimated noise=0.520337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000475488 Jy ! Component: 100 - total flux cleaned = -0.000412058 Jy ! Component: 150 - total flux cleaned = -0.000413277 Jy ! Component: 200 - total flux cleaned = -0.000399625 Jy ! Total flux subtracted in 200 components = -0.000399625 Jy ! Clean residual min=-0.002558 max=0.002495 Jy/beam ! Clean residual mean=-0.000008 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.276063 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 70 components and 0.276063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085062Jy sigma=1.173810 ! Fit after self-cal, rms=0.085060Jy sigma=1.173802 wmodel J1534-2218_S_a_map.mod ! Writing 70 model components to file: J1534-2218_S_a_map.mod wobs J1534-2218_S_a_uvs.fits ! Writing UV FITS file: J1534-2218_S_a_uvs.fits wwins J1534-2218_S_a_map.win ! wwins: Wrote 1 windows to J1534-2218_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 = -0.000226399 Jy ! Component: 100 - total flux cleaned = -0.000343491 Jy ! Component: 150 - total flux cleaned = -0.000269503 Jy ! Component: 200 - total flux cleaned = -0.000166588 Jy ! Component: 250 - total flux cleaned = -6.65615e-05 Jy ! Component: 300 - total flux cleaned = 9.45689e-05 Jy ! Component: 350 - total flux cleaned = 0.000156478 Jy ! Component: 400 - total flux cleaned = 0.000156685 Jy ! Component: 450 - total flux cleaned = 0.000246245 Jy ! Component: 500 - total flux cleaned = 0.000304197 Jy ! Component: 550 - total flux cleaned = 0.000417854 Jy ! Component: 600 - total flux cleaned = 0.000556583 Jy ! Component: 650 - total flux cleaned = 0.000637955 Jy ! Component: 700 - total flux cleaned = 0.000691085 Jy ! Component: 750 - total flux cleaned = 0.000691405 Jy ! Component: 800 - total flux cleaned = 0.000795176 Jy ! Component: 850 - total flux cleaned = 0.00087149 Jy ! Component: 900 - total flux cleaned = 0.000896687 Jy ! Component: 950 - total flux cleaned = 0.000897307 Jy ! Component: 1000 - total flux cleaned = 0.00104405 Jy ! Component: 1050 - total flux cleaned = 0.00106783 Jy ! Component: 1100 - total flux cleaned = 0.00106837 Jy ! Component: 1150 - total flux cleaned = 0.00104578 Jy ! Component: 1200 - total flux cleaned = 0.00116153 Jy ! Component: 1250 - total flux cleaned = 0.00122952 Jy ! Component: 1300 - total flux cleaned = 0.00120652 Jy ! Component: 1350 - total flux cleaned = 0.00125084 Jy ! Component: 1400 - total flux cleaned = 0.00133799 Jy ! Component: 1450 - total flux cleaned = 0.0013593 Jy ! Component: 1500 - total flux cleaned = 0.00138073 Jy ! Component: 1550 - total flux cleaned = 0.00144407 Jy ! Component: 1600 - total flux cleaned = 0.00148575 Jy ! Component: 1650 - total flux cleaned = 0.00150616 Jy ! Component: 1700 - total flux cleaned = 0.00158705 Jy ! Component: 1750 - total flux cleaned = 0.00162694 Jy ! Component: 1800 - total flux cleaned = 0.00162683 Jy ! Component: 1850 - total flux cleaned = 0.001705 Jy ! Component: 1900 - total flux cleaned = 0.00170456 Jy ! Component: 1950 - total flux cleaned = 0.0016667 Jy ! Component: 2000 - total flux cleaned = 0.00168553 Jy ! Component: 2050 - total flux cleaned = 0.00166692 Jy ! Component: 2100 - total flux cleaned = 0.00172229 Jy ! Component: 2150 - total flux cleaned = 0.00166766 Jy ! Component: 2200 - total flux cleaned = 0.00165006 Jy ! Component: 2250 - total flux cleaned = 0.00166811 Jy ! Component: 2300 - total flux cleaned = 0.00165064 Jy ! Component: 2350 - total flux cleaned = 0.00166829 Jy ! Component: 2400 - total flux cleaned = 0.00166838 Jy ! Component: 2450 - total flux cleaned = 0.0016512 Jy ! Component: 2500 - total flux cleaned = 0.00168532 Jy ! Component: 2550 - total flux cleaned = 0.00173611 Jy ! Component: 2600 - total flux cleaned = 0.00180282 Jy ! Component: 2650 - total flux cleaned = 0.00176963 Jy ! Component: 2700 - total flux cleaned = 0.00180247 Jy ! Component: 2750 - total flux cleaned = 0.00185121 Jy ! Component: 2800 - total flux cleaned = 0.00188328 Jy ! Component: 2850 - total flux cleaned = 0.0018675 Jy ! Component: 2900 - total flux cleaned = 0.00193098 Jy ! Component: 2950 - total flux cleaned = 0.00196237 Jy ! Component: 3000 - total flux cleaned = 0.00200917 Jy ! Component: 3050 - total flux cleaned = 0.00200902 Jy ! Component: 3100 - total flux cleaned = 0.00203977 Jy ! Component: 3150 - total flux cleaned = 0.00202439 Jy ! Component: 3200 - total flux cleaned = 0.00205463 Jy ! Component: 3250 - total flux cleaned = 0.00203966 Jy ! Component: 3300 - total flux cleaned = 0.00203973 Jy ! Component: 3350 - total flux cleaned = 0.00208389 Jy ! Component: 3400 - total flux cleaned = 0.00209848 Jy ! Component: 3450 - total flux cleaned = 0.00217105 Jy ! Component: 3500 - total flux cleaned = 0.00219999 Jy ! Component: 3550 - total flux cleaned = 0.00221421 Jy ! Component: 3600 - total flux cleaned = 0.0022853 Jy ! Component: 3650 - total flux cleaned = 0.00234173 Jy ! Component: 3700 - total flux cleaned = 0.00236988 Jy ! Component: 3750 - total flux cleaned = 0.00242539 Jy ! Component: 3800 - total flux cleaned = 0.00246671 Jy ! Component: 3850 - total flux cleaned = 0.00249416 Jy ! Component: 3900 - total flux cleaned = 0.00258987 Jy ! Component: 3950 - total flux cleaned = 0.00264411 Jy ! Component: 4000 - total flux cleaned = 0.00268447 Jy ! Component: 4050 - total flux cleaned = 0.00269784 Jy ! Total flux subtracted in 4096 components = 0.00272441 Jy ! Clean residual min=-0.000669 max=0.000953 Jy/beam ! Clean residual mean=0.000002 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.278788 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 356 components and 0.278788 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1534-2218_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.767 x 7.245 at -2.989 degrees (North through East) ! Clean map min=-0.001791 max=0.23427 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1534-2218_S_a_map.fits wmodel /vlbi/uf001/uvm//J1534-2218_S_a_map.mod ! Writing 356 model components to file: /vlbi/uf001/uvm//J1534-2218_S_a_map.mod wobs /vlbi/uf001/uvm//J1534-2218_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1534-2218_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1534-2218_S_a_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uvm//J1534-2218_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.234273 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000237381 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.30398 0.30398 0.607959 1.21592 2.43184 4.86368 9.72735 19.4547 38.9094 77.8188 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.234 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 986.907 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1534-2218_S_a_dfm.log closed on Sun Jan 13 21:54:44 2019