! Started logfile: /vlbi/uf001/uva//J1451-2329_S_dfm.log on Mon Jan 14 03:04:06 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//J1451-2329_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1451-2329_S_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.897076 visibilities/baseline/integration-bin. ! Found source: J1451-2329 ! ! 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 4602 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 J1451-2329_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.032977Jy sigma=16.725511 ! Fit after self-cal, rms=0.724739Jy sigma=11.812289 ! 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=2.469 mas, bmaj=6.706 mas, bpa=-5.995 degrees ! Estimated noise=0.970413 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 = 0.20437 Jy ! Component: 100 - total flux cleaned = 0.277468 Jy ! Total flux subtracted in 100 components = 0.277468 Jy ! Clean residual min=-0.018460 max=0.035738 Jy/beam ! Clean residual mean=0.000006 rms=0.005249 Jy/beam ! Combined flux in latest and established models = 0.277468 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.277468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.166521Jy sigma=1.844878 ! Fit after self-cal, rms=0.166274Jy sigma=1.840164 ! Inverting map ! Added new window around map position (-2, 7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0416561 Jy ! Component: 100 - total flux cleaned = 0.0663853 Jy ! Total flux subtracted in 100 components = 0.0663853 Jy ! Clean residual min=-0.013879 max=0.016797 Jy/beam ! Clean residual mean=-0.000008 rms=0.003420 Jy/beam ! Combined flux in latest and established models = 0.343854 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 40 components and 0.343854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.149671Jy sigma=1.526796 ! Fit after self-cal, rms=0.149541Jy sigma=1.522945 ! 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=2.877 mas, bmaj=7.599 mas, bpa=-5.121 degrees ! Estimated noise=0.678263 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 = 0.0211798 Jy ! Component: 100 - total flux cleaned = 0.0336133 Jy ! Component: 150 - total flux cleaned = 0.0412148 Jy ! Component: 200 - total flux cleaned = 0.0442984 Jy ! Total flux subtracted in 200 components = 0.0442984 Jy ! Clean residual min=-0.012898 max=0.011598 Jy/beam ! Clean residual mean=0.000013 rms=0.003074 Jy/beam ! Combined flux in latest and established models = 0.388152 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 68 components and 0.388152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.144436Jy sigma=1.457644 ! Fit after self-cal, rms=0.144422Jy sigma=1.454702 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.877 x 7.599 at -5.121 degrees (North through East) ! Clean map min=-0.012823 max=0.2609 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.92 HN 1.11 KP 1.01 ! LA 1.02 MK 0.97 NL 1.01 OV 0.91 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.19 KP 1.03 ! LA 1.02 MK 0.98 NL 0.98 OV 0.98 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 0.94 HN 1.15 KP 1.02 ! LA 1.03 MK 0.99 NL 0.98 OV 1.00 ! PT 1.02 SC 0.98 ! ! ! Fit before self-cal, rms=0.144422Jy sigma=1.454702 ! Fit after self-cal, rms=0.122769Jy sigma=1.404208 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.882 mas, bmaj=7.537 mas, bpa=-4.982 degrees ! Estimated noise=0.676645 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 = 0.00431855 Jy ! Component: 100 - total flux cleaned = 0.004043 Jy ! Component: 150 - total flux cleaned = 0.00381912 Jy ! Component: 200 - total flux cleaned = 0.00362728 Jy ! Total flux subtracted in 200 components = 0.00362728 Jy ! Clean residual min=-0.010496 max=0.010183 Jy/beam ! Clean residual mean=-0.000024 rms=0.002637 Jy/beam ! Combined flux in latest and established models = 0.391779 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 0.391779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122216Jy sigma=1.399732 ! Fit after self-cal, rms=0.122281Jy sigma=1.398156 ! 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=0.122281Jy sigma=1.398156 ! Fit after self-cal, rms=0.116007Jy sigma=1.308798 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.874 mas, bmaj=7.575 mas, bpa=-5.221 degrees ! Estimated noise=0.688784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380827 Jy ! Component: 100 - total flux cleaned = 0.00437403 Jy ! Component: 150 - total flux cleaned = 0.00438041 Jy ! Component: 200 - total flux cleaned = 0.00430372 Jy ! Total flux subtracted in 200 components = 0.00430372 Jy ! Clean residual min=-0.005851 max=0.005991 Jy/beam ! Clean residual mean=0.000006 rms=0.001474 Jy/beam ! Combined flux in latest and established models = 0.396083 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 96 components and 0.396083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115555Jy sigma=1.306390 ! Fit after self-cal, rms=0.115694Jy sigma=1.306158 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 = -1.63103e-05 Jy ! Component: 100 - total flux cleaned = -0.000163398 Jy ! Component: 150 - total flux cleaned = -0.000294379 Jy ! Component: 200 - total flux cleaned = -0.000418038 Jy ! Total flux subtracted in 200 components = -0.000418038 Jy ! Clean residual min=-0.005932 max=0.006144 Jy/beam ! Clean residual mean=0.000004 rms=0.001459 Jy/beam ! Combined flux in latest and established models = 0.395665 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 102 components and 0.395665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115539Jy sigma=1.305294 ! Fit after self-cal, rms=0.115543Jy sigma=1.305203 ! 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=0.115543Jy sigma=1.305203 ! Fit after self-cal, rms=0.114950Jy sigma=1.278435 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.88 mas, bmaj=7.594 mas, bpa=-5.136 degrees ! Estimated noise=0.688511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000471643 Jy ! Component: 100 - total flux cleaned = -0.000473579 Jy ! Component: 150 - total flux cleaned = -0.000532823 Jy ! Component: 200 - total flux cleaned = -0.000587351 Jy ! Total flux subtracted in 200 components = -0.000587351 Jy ! Clean residual min=-0.003955 max=0.003757 Jy/beam ! Clean residual mean=-0.000005 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.395078 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 113 components and 0.395078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114828Jy sigma=1.277055 ! Fit after self-cal, rms=0.114862Jy sigma=1.276885 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 = -0.000130947 Jy ! Component: 100 - total flux cleaned = -0.000234546 Jy ! Component: 150 - total flux cleaned = -0.000326636 Jy ! Component: 200 - total flux cleaned = -0.00036876 Jy ! Total flux subtracted in 200 components = -0.00036876 Jy ! Clean residual min=-0.003830 max=0.003656 Jy/beam ! Clean residual mean=-0.000005 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.394709 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 124 components and 0.394709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114787Jy sigma=1.276229 ! Fit after self-cal, rms=0.114801Jy sigma=1.276127 ! 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=0.114801Jy sigma=1.276127 ! Fit after self-cal, rms=0.115270Jy sigma=1.275893 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.24 mas, bmaj=16.89 mas, bpa=-1.874 degrees ! Estimated noise=0.941372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000496098 Jy ! Component: 100 - total flux cleaned = -0.000597966 Jy ! Component: 150 - total flux cleaned = -0.000681823 Jy ! Component: 200 - total flux cleaned = -0.000750894 Jy ! Total flux subtracted in 200 components = -0.000750894 Jy ! Clean residual min=-0.003927 max=0.003670 Jy/beam ! Clean residual mean=-0.000008 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.393958 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 128 components and 0.393958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115236Jy sigma=1.275766 ! Fit after self-cal, rms=0.115250Jy sigma=1.275723 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 = 0.00020931 Jy ! Component: 100 - total flux cleaned = 0.000164635 Jy ! Component: 150 - total flux cleaned = 0.00010563 Jy ! Component: 200 - total flux cleaned = 7.05695e-05 Jy ! Total flux subtracted in 200 components = 7.05695e-05 Jy ! Clean residual min=-0.003884 max=0.003692 Jy/beam ! Clean residual mean=-0.000008 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 0.394029 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 129 components and 0.394029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115227Jy sigma=1.275680 ! Fit after self-cal, rms=0.115236Jy sigma=1.275662 ! 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=2.882 mas, bmaj=7.601 mas, bpa=-5.105 degrees ! Estimated noise=0.688974 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.882 x 7.601 at -5.105 degrees (North through East) ! Clean map min=-0.003524 max=0.26372 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=2.472 mas, bmaj=6.716 mas, bpa=-6.034 degrees ! Estimated noise=0.984741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.208077 Jy ! Component: 100 - total flux cleaned = 0.28475 Jy ! Component: 150 - total flux cleaned = 0.327033 Jy ! Component: 200 - total flux cleaned = 0.35206 Jy ! Total flux subtracted in 200 components = 0.35206 Jy ! Clean residual min=-0.007095 max=0.012693 Jy/beam ! Clean residual mean=-0.000000 rms=0.001995 Jy/beam ! Combined flux in latest and established models = 0.35206 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.35206 Jy ! Inverting map and beam ! Estimated beam: bmin=2.882 mas, bmaj=7.601 mas, bpa=-5.105 degrees ! Estimated noise=0.688974 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 = 0.0184056 Jy ! Component: 100 - total flux cleaned = 0.0281245 Jy ! Component: 150 - total flux cleaned = 0.0336859 Jy ! Component: 200 - total flux cleaned = 0.0370642 Jy ! Total flux subtracted in 200 components = 0.0370642 Jy ! Clean residual min=-0.003592 max=0.003982 Jy/beam ! Clean residual mean=-0.000009 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.389124 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 69 components and 0.389124 Jy ! Inverting map ! Added new window around map position (13, 91.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237461 Jy ! Component: 100 - total flux cleaned = 0.0036037 Jy ! Component: 150 - total flux cleaned = 0.00408859 Jy ! Component: 200 - total flux cleaned = 0.00443033 Jy ! Total flux subtracted in 200 components = 0.00443033 Jy ! Clean residual min=-0.003310 max=0.003609 Jy/beam ! Clean residual mean=-0.000007 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.393555 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.393555 Jy ! Inverting map ! Added new window around map position (100, 120). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256177 Jy ! Component: 100 - total flux cleaned = 0.00314442 Jy ! Component: 150 - total flux cleaned = 0.00391383 Jy ! Component: 200 - total flux cleaned = 0.00429623 Jy ! Total flux subtracted in 200 components = 0.00429623 Jy ! Clean residual min=-0.003268 max=0.002955 Jy/beam ! Clean residual mean=-0.000004 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.397851 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 104 components and 0.397851 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=7.24 mas, bmaj=16.89 mas, bpa=-1.874 degrees ! Estimated noise=0.941372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000454508 Jy ! Component: 100 - total flux cleaned = 0.000706855 Jy ! Component: 150 - total flux cleaned = 0.00090228 Jy ! Component: 200 - total flux cleaned = 0.00107398 Jy ! Total flux subtracted in 200 components = 0.00107398 Jy ! Clean residual min=-0.003266 max=0.003130 Jy/beam ! Clean residual mean=-0.000003 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.398925 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 = 0.000123221 Jy ! Component: 100 - total flux cleaned = 0.000211554 Jy ! Component: 150 - total flux cleaned = 0.000250469 Jy ! Component: 200 - total flux cleaned = 0.000303593 Jy ! Total flux subtracted in 200 components = 0.000303593 Jy ! Clean residual min=-0.003190 max=0.003157 Jy/beam ! Clean residual mean=-0.000003 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.399228 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 126 components and 0.399228 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.882 mas, bmaj=7.601 mas, bpa=-5.105 degrees ! Estimated noise=0.688974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000263847 Jy ! Component: 100 - total flux cleaned = -0.000345515 Jy ! Component: 150 - total flux cleaned = -0.000419313 Jy ! Component: 200 - total flux cleaned = -0.000453695 Jy ! Total flux subtracted in 200 components = -0.000453695 Jy ! Clean residual min=-0.003109 max=0.002775 Jy/beam ! Clean residual mean=-0.000003 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.398775 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 146 components and 0.398775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115021Jy sigma=1.270293 ! Fit after self-cal, rms=0.114963Jy sigma=1.269591 wmodel J1451-2329_S_map.mod ! Writing 146 model components to file: J1451-2329_S_map.mod wobs J1451-2329_S_uvs.fits ! Writing UV FITS file: J1451-2329_S_uvs.fits wwins J1451-2329_S_map.win ! wwins: Wrote 4 windows to J1451-2329_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 = -0.000879565 Jy ! Component: 100 - total flux cleaned = -0.00072986 Jy ! Component: 150 - total flux cleaned = -0.000583654 Jy ! Component: 200 - total flux cleaned = -0.000252341 Jy ! Component: 250 - total flux cleaned = -2.35996e-05 Jy ! Component: 300 - total flux cleaned = 0.000155173 Jy ! Component: 350 - total flux cleaned = 0.000415908 Jy ! Component: 400 - total flux cleaned = 0.000753442 Jy ! Component: 450 - total flux cleaned = 0.00104253 Jy ! Component: 500 - total flux cleaned = 0.00124515 Jy ! Component: 550 - total flux cleaned = 0.00152379 Jy ! Component: 600 - total flux cleaned = 0.00179723 Jy ! Component: 650 - total flux cleaned = 0.00202712 Jy ! Component: 700 - total flux cleaned = 0.00221561 Jy ! Component: 750 - total flux cleaned = 0.00240133 Jy ! Component: 800 - total flux cleaned = 0.0026926 Jy ! Component: 850 - total flux cleaned = 0.00290694 Jy ! Component: 900 - total flux cleaned = 0.00304778 Jy ! Component: 950 - total flux cleaned = 0.00325578 Jy ! Component: 1000 - total flux cleaned = 0.00332386 Jy ! Component: 1050 - total flux cleaned = 0.00349186 Jy ! Component: 1100 - total flux cleaned = 0.00372301 Jy ! Component: 1150 - total flux cleaned = 0.00382001 Jy ! Component: 1200 - total flux cleaned = 0.00401255 Jy ! Component: 1250 - total flux cleaned = 0.00407539 Jy ! Component: 1300 - total flux cleaned = 0.0041689 Jy ! Component: 1350 - total flux cleaned = 0.00429223 Jy ! Component: 1400 - total flux cleaned = 0.00441392 Jy ! Component: 1450 - total flux cleaned = 0.0045036 Jy ! Component: 1500 - total flux cleaned = 0.00459235 Jy ! Component: 1550 - total flux cleaned = 0.00459249 Jy ! Component: 1600 - total flux cleaned = 0.00467867 Jy ! Component: 1650 - total flux cleaned = 0.0046505 Jy ! Component: 1700 - total flux cleaned = 0.00465077 Jy ! Component: 1750 - total flux cleaned = 0.00462352 Jy ! Component: 1800 - total flux cleaned = 0.00465074 Jy ! Component: 1850 - total flux cleaned = 0.00465071 Jy ! Component: 1900 - total flux cleaned = 0.00451763 Jy ! Component: 1950 - total flux cleaned = 0.00454454 Jy ! Component: 2000 - total flux cleaned = 0.00446641 Jy ! Component: 2050 - total flux cleaned = 0.00449219 Jy ! Component: 2100 - total flux cleaned = 0.00436464 Jy ! Component: 2150 - total flux cleaned = 0.00433934 Jy ! Component: 2200 - total flux cleaned = 0.00431436 Jy ! Component: 2250 - total flux cleaned = 0.00411621 Jy ! Component: 2300 - total flux cleaned = 0.00416486 Jy ! Component: 2350 - total flux cleaned = 0.00397099 Jy ! Component: 2400 - total flux cleaned = 0.00397103 Jy ! Component: 2450 - total flux cleaned = 0.00389965 Jy ! Component: 2500 - total flux cleaned = 0.00378175 Jy ! Component: 2550 - total flux cleaned = 0.00371204 Jy ! Component: 2600 - total flux cleaned = 0.00361936 Jy ! Component: 2650 - total flux cleaned = 0.00350484 Jy ! Component: 2700 - total flux cleaned = 0.00348204 Jy ! Component: 2750 - total flux cleaned = 0.00334729 Jy ! Component: 2800 - total flux cleaned = 0.00336951 Jy ! Component: 2850 - total flux cleaned = 0.00325906 Jy ! Component: 2900 - total flux cleaned = 0.00321543 Jy ! Component: 2950 - total flux cleaned = 0.00312893 Jy ! Component: 3000 - total flux cleaned = 0.0031075 Jy ! Component: 3050 - total flux cleaned = 0.00306482 Jy ! Component: 3100 - total flux cleaned = 0.00291721 Jy ! Component: 3150 - total flux cleaned = 0.00289615 Jy ! Component: 3200 - total flux cleaned = 0.00279239 Jy ! Component: 3250 - total flux cleaned = 0.00258721 Jy ! Component: 3300 - total flux cleaned = 0.00250574 Jy ! Component: 3350 - total flux cleaned = 0.00242548 Jy ! Component: 3400 - total flux cleaned = 0.0023253 Jy ! Component: 3450 - total flux cleaned = 0.00232505 Jy ! Component: 3500 - total flux cleaned = 0.00224591 Jy ! Component: 3550 - total flux cleaned = 0.00210859 Jy ! Component: 3600 - total flux cleaned = 0.00199189 Jy ! Component: 3650 - total flux cleaned = 0.00187597 Jy ! Component: 3700 - total flux cleaned = 0.00183759 Jy ! Component: 3750 - total flux cleaned = 0.00168532 Jy ! Component: 3800 - total flux cleaned = 0.00151547 Jy ! Component: 3850 - total flux cleaned = 0.00149691 Jy ! Component: 3900 - total flux cleaned = 0.00142247 Jy ! Component: 3950 - total flux cleaned = 0.00132992 Jy ! Component: 4000 - total flux cleaned = 0.00129315 Jy ! Component: 4050 - total flux cleaned = 0.00114716 Jy ! Total flux subtracted in 4096 components = 0.00111077 Jy ! Clean residual min=-0.000943 max=0.001617 Jy/beam ! Clean residual mean=-0.000003 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.399885 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 434 components and 0.399886 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1451-2329_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.882 x 7.601 at -5.105 degrees (North through East) ! Clean map min=-0.0026197 max=0.26557 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1451-2329_S_map.fits wmodel /vlbi/uf001/uva//J1451-2329_S_map.mod ! Writing 434 model components to file: /vlbi/uf001/uva//J1451-2329_S_map.mod wobs /vlbi/uf001/uva//J1451-2329_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1451-2329_S_uvs.fits wwins /vlbi/uf001/uva//J1451-2329_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1451-2329_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.265571 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000328094 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.370629 0.370629 0.741257 1.48251 2.96503 5.93006 11.8601 23.7202 47.4405 94.8809 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.265 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 809.435 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1451-2329_S_dfm.log closed on Mon Jan 14 03:04:10 2019