! Started logfile: /vlbi/uf001/uva//J2151-2742_S_dfm.log on Mon Jan 14 06:01:42 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//J2151-2742_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2151-2742_S_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.952381 visibilities/baseline/integration-bin. ! Found source: J2151-2742 ! ! 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 3600 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 J2151-2742_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 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015661Jy sigma=15.145338 ! Fit after self-cal, rms=0.762488Jy sigma=11.338462 ! 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=2.507 mas, bmaj=6.856 mas, bpa=-2.298 degrees ! Estimated noise=1.15239 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 = 0.187748 Jy ! Component: 100 - total flux cleaned = 0.229754 Jy ! Total flux subtracted in 100 components = 0.229754 Jy ! Clean residual min=-0.014751 max=0.024397 Jy/beam ! Clean residual mean=-0.000122 rms=0.003922 Jy/beam ! Combined flux in latest and established models = 0.229754 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.229754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120451Jy sigma=1.608473 ! Fit after self-cal, rms=0.120282Jy sigma=1.607891 ! Inverting map ! Added new window around map position (-3.5, 6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0241119 Jy ! Component: 100 - total flux cleaned = 0.0387436 Jy ! Total flux subtracted in 100 components = 0.0387436 Jy ! Clean residual min=-0.014321 max=0.019160 Jy/beam ! Clean residual mean=-0.000081 rms=0.003430 Jy/beam ! Combined flux in latest and established models = 0.268497 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.268497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113589Jy sigma=1.495491 ! Fit after self-cal, rms=0.113094Jy sigma=1.485411 ! Inverting map ! Added new window around map position (-8, -10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.019488 Jy ! Component: 100 - total flux cleaned = 0.0306644 Jy ! Total flux subtracted in 100 components = 0.0306644 Jy ! Clean residual min=-0.012068 max=0.014691 Jy/beam ! Clean residual mean=-0.000057 rms=0.002960 Jy/beam ! Combined flux in latest and established models = 0.299162 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.299162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108763Jy sigma=1.415155 ! Fit after self-cal, rms=0.108287Jy sigma=1.404889 ! 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=2.953 mas, bmaj=7.896 mas, bpa=-2.817 degrees ! Estimated noise=0.871729 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 = 0.0131095 Jy ! Component: 100 - total flux cleaned = 0.021261 Jy ! Component: 150 - total flux cleaned = 0.0269502 Jy ! Component: 200 - total flux cleaned = 0.0309905 Jy ! Total flux subtracted in 200 components = 0.0309905 Jy ! Clean residual min=-0.010051 max=0.012308 Jy/beam ! Clean residual mean=-0.000048 rms=0.002957 Jy/beam ! Combined flux in latest and established models = 0.330152 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 43 components and 0.330152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106397Jy sigma=1.371518 ! Fit after self-cal, rms=0.106241Jy sigma=1.367675 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.953 x 7.896 at -2.817 degrees (North through East) ! Clean map min=-0.0092117 max=0.23 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.95 HN 1.23 KP 1.02 ! LA 0.97 MK 1.00 NL 1.07 OV 0.96 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 0.95 HN 1.19 KP 0.99 ! LA 0.94 MK 1.03 NL 1.12 OV 0.96 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 1.20 KP 1.01 ! LA 0.94 MK 0.99 NL 1.11 OV 0.93 ! PT 0.97 SC 0.97 ! ! ! Fit before self-cal, rms=0.106241Jy sigma=1.367675 ! Fit after self-cal, rms=0.120917Jy sigma=1.319122 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.967 mas, bmaj=7.882 mas, bpa=-2.462 degrees ! Estimated noise=0.888102 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 = -0.00163091 Jy ! Component: 100 - total flux cleaned = -0.00134664 Jy ! Component: 150 - total flux cleaned = -0.0012315 Jy ! Component: 200 - total flux cleaned = -0.00122565 Jy ! Total flux subtracted in 200 components = -0.00122565 Jy ! Clean residual min=-0.008071 max=0.009274 Jy/beam ! Clean residual mean=0.000004 rms=0.002464 Jy/beam ! Combined flux in latest and established models = 0.328926 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.328926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120489Jy sigma=1.314926 ! Fit after self-cal, rms=0.120651Jy sigma=1.314330 ! 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=0.120651Jy sigma=1.314330 ! Fit after self-cal, rms=0.141700Jy sigma=1.274447 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.963 mas, bmaj=7.891 mas, bpa=-2.725 degrees ! Estimated noise=0.908534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209449 Jy ! Component: 100 - total flux cleaned = 0.00288156 Jy ! Component: 150 - total flux cleaned = 0.00274674 Jy ! Component: 200 - total flux cleaned = 0.00249629 Jy ! Total flux subtracted in 200 components = 0.00249629 Jy ! Clean residual min=-0.006417 max=0.007160 Jy/beam ! Clean residual mean=0.000020 rms=0.001837 Jy/beam ! Combined flux in latest and established models = 0.331423 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 81 components and 0.331423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141141Jy sigma=1.269737 ! Fit after self-cal, rms=0.141263Jy sigma=1.269391 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 = -0.000150004 Jy ! Component: 100 - total flux cleaned = -0.000259488 Jy ! Component: 150 - total flux cleaned = -0.000463299 Jy ! Component: 200 - total flux cleaned = -0.000559281 Jy ! Total flux subtracted in 200 components = -0.000559281 Jy ! Clean residual min=-0.006219 max=0.006907 Jy/beam ! Clean residual mean=0.000019 rms=0.001790 Jy/beam ! Combined flux in latest and established models = 0.330863 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 88 components and 0.330863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141042Jy sigma=1.266875 ! Fit after self-cal, rms=0.141024Jy sigma=1.266817 ! 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=0.141024Jy sigma=1.266817 ! Fit after self-cal, rms=0.137321Jy sigma=1.217242 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.967 mas, bmaj=7.876 mas, bpa=-2.803 degrees ! Estimated noise=0.907359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0023128 Jy ! Component: 100 - total flux cleaned = -0.00299614 Jy ! Component: 150 - total flux cleaned = -0.00316754 Jy ! Component: 200 - total flux cleaned = -0.00324409 Jy ! Total flux subtracted in 200 components = -0.00324409 Jy ! Clean residual min=-0.004619 max=0.004385 Jy/beam ! Clean residual mean=0.000017 rms=0.001230 Jy/beam ! Combined flux in latest and established models = 0.327619 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 101 components and 0.327619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.137155Jy sigma=1.214943 ! Fit after self-cal, rms=0.137154Jy sigma=1.214598 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 = -0.000430985 Jy ! Component: 100 - total flux cleaned = -0.000501944 Jy ! Component: 150 - total flux cleaned = -0.00050104 Jy ! Component: 200 - total flux cleaned = -0.000440722 Jy ! Total flux subtracted in 200 components = -0.000440722 Jy ! Clean residual min=-0.004605 max=0.004277 Jy/beam ! Clean residual mean=0.000016 rms=0.001204 Jy/beam ! Combined flux in latest and established models = 0.327179 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 106 components and 0.327179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.137066Jy sigma=1.213499 ! Fit after self-cal, rms=0.137057Jy sigma=1.213438 ! 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=0.137057Jy sigma=1.213438 ! Fit after self-cal, rms=0.138782Jy sigma=1.213092 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.813 mas, bmaj=19.94 mas, bpa=2.815 degrees ! Estimated noise=1.16572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0015855 Jy ! Component: 100 - total flux cleaned = -0.00176543 Jy ! Component: 150 - total flux cleaned = -0.00187057 Jy ! Component: 200 - total flux cleaned = -0.00196838 Jy ! Total flux subtracted in 200 components = -0.00196838 Jy ! Clean residual min=-0.005648 max=0.005576 Jy/beam ! Clean residual mean=0.000045 rms=0.001633 Jy/beam ! Combined flux in latest and established models = 0.32521 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 110 components and 0.32521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138707Jy sigma=1.212381 ! Fit after self-cal, rms=0.138694Jy sigma=1.212271 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 = 1.28746e-06 Jy ! Component: 100 - total flux cleaned = -8.58437e-05 Jy ! Component: 150 - total flux cleaned = -0.000165813 Jy ! Component: 200 - total flux cleaned = -0.000238814 Jy ! Total flux subtracted in 200 components = -0.000238814 Jy ! Clean residual min=-0.005640 max=0.005587 Jy/beam ! Clean residual mean=0.000043 rms=0.001619 Jy/beam ! Combined flux in latest and established models = 0.324971 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 112 components and 0.324971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138664Jy sigma=1.212116 ! Fit after self-cal, rms=0.138653Jy sigma=1.212077 ! 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=2.968 mas, bmaj=7.873 mas, bpa=-2.835 degrees ! Estimated noise=0.90593 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.968 x 7.873 at -2.835 degrees (North through East) ! Clean map min=-0.004518 max=0.23927 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=2.508 mas, bmaj=6.804 mas, bpa=-2.118 degrees ! Estimated noise=1.20764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.195745 Jy ! Component: 100 - total flux cleaned = 0.243 Jy ! Component: 150 - total flux cleaned = 0.266799 Jy ! Component: 200 - total flux cleaned = 0.282561 Jy ! Total flux subtracted in 200 components = 0.282561 Jy ! Clean residual min=-0.006849 max=0.010812 Jy/beam ! Clean residual mean=-0.000039 rms=0.001858 Jy/beam ! Combined flux in latest and established models = 0.282561 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.282561 Jy ! Inverting map and beam ! Estimated beam: bmin=2.968 mas, bmaj=7.873 mas, bpa=-2.835 degrees ! Estimated noise=0.90593 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) ! Added new window around map position (-4.5, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158101 Jy ! Component: 100 - total flux cleaned = 0.0253854 Jy ! Component: 150 - total flux cleaned = 0.0316654 Jy ! Component: 200 - total flux cleaned = 0.0358477 Jy ! Total flux subtracted in 200 components = 0.0358477 Jy ! Clean residual min=-0.004834 max=0.004125 Jy/beam ! Clean residual mean=0.000005 rms=0.001195 Jy/beam ! Combined flux in latest and established models = 0.318409 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 68 components and 0.318409 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=7.813 mas, bmaj=19.94 mas, bpa=2.815 degrees ! Estimated noise=1.16572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00426509 Jy ! Component: 100 - total flux cleaned = 0.00625903 Jy ! Component: 150 - total flux cleaned = 0.00680458 Jy ! Component: 200 - total flux cleaned = 0.00677281 Jy ! Total flux subtracted in 200 components = 0.00677281 Jy ! Clean residual min=-0.005523 max=0.005643 Jy/beam ! Clean residual mean=0.000044 rms=0.001616 Jy/beam ! Combined flux in latest and established models = 0.325182 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 = 3.46685e-07 Jy ! Component: 100 - total flux cleaned = 2.89149e-05 Jy ! Component: 150 - total flux cleaned = 5.52041e-05 Jy ! Component: 200 - total flux cleaned = 8.01397e-05 Jy ! Total flux subtracted in 200 components = 8.01397e-05 Jy ! Clean residual min=-0.005510 max=0.005639 Jy/beam ! Clean residual mean=0.000044 rms=0.001607 Jy/beam ! Combined flux in latest and established models = 0.325262 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 89 components and 0.325262 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.968 mas, bmaj=7.873 mas, bpa=-2.835 degrees ! Estimated noise=0.90593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000213311 Jy ! Component: 100 - total flux cleaned = 0.00026685 Jy ! Component: 150 - total flux cleaned = 0.00022118 Jy ! Component: 200 - total flux cleaned = 0.000221771 Jy ! Total flux subtracted in 200 components = 0.000221771 Jy ! Clean residual min=-0.004788 max=0.004067 Jy/beam ! Clean residual mean=0.000020 rms=0.001124 Jy/beam ! Combined flux in latest and established models = 0.325484 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 103 components and 0.325484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138402Jy sigma=1.210455 ! Fit after self-cal, rms=0.138389Jy sigma=1.210042 wmodel J2151-2742_S_map.mod ! Writing 103 model components to file: J2151-2742_S_map.mod wobs J2151-2742_S_uvs.fits ! Writing UV FITS file: J2151-2742_S_uvs.fits wwins J2151-2742_S_map.win ! wwins: Wrote 4 windows to J2151-2742_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 = -0.000949769 Jy ! Component: 100 - total flux cleaned = -0.000655598 Jy ! Component: 150 - total flux cleaned = -0.000517329 Jy ! Component: 200 - total flux cleaned = -0.000650584 Jy ! Component: 250 - total flux cleaned = -0.000268204 Jy ! Component: 300 - total flux cleaned = 0.000343552 Jy ! Component: 350 - total flux cleaned = 0.000816945 Jy ! Component: 400 - total flux cleaned = 0.00127817 Jy ! Component: 450 - total flux cleaned = 0.00183808 Jy ! Component: 500 - total flux cleaned = 0.00238246 Jy ! Component: 550 - total flux cleaned = 0.0028062 Jy ! Component: 600 - total flux cleaned = 0.0031167 Jy ! Component: 650 - total flux cleaned = 0.00332056 Jy ! Component: 700 - total flux cleaned = 0.00376885 Jy ! Component: 750 - total flux cleaned = 0.00415963 Jy ! Component: 800 - total flux cleaned = 0.00454223 Jy ! Component: 850 - total flux cleaned = 0.00477682 Jy ! Component: 900 - total flux cleaned = 0.00519252 Jy ! Component: 950 - total flux cleaned = 0.00551016 Jy ! Component: 1000 - total flux cleaned = 0.00586788 Jy ! Component: 1050 - total flux cleaned = 0.00600091 Jy ! Component: 1100 - total flux cleaned = 0.0061754 Jy ! Component: 1150 - total flux cleaned = 0.0064766 Jy ! Component: 1200 - total flux cleaned = 0.00651852 Jy ! Component: 1250 - total flux cleaned = 0.00668573 Jy ! Component: 1300 - total flux cleaned = 0.00684984 Jy ! Component: 1350 - total flux cleaned = 0.0069303 Jy ! Component: 1400 - total flux cleaned = 0.00713089 Jy ! Component: 1450 - total flux cleaned = 0.00721055 Jy ! Component: 1500 - total flux cleaned = 0.00732927 Jy ! Component: 1550 - total flux cleaned = 0.00756264 Jy ! Component: 1600 - total flux cleaned = 0.00756308 Jy ! Component: 1650 - total flux cleaned = 0.00771544 Jy ! Component: 1700 - total flux cleaned = 0.00786618 Jy ! Component: 1750 - total flux cleaned = 0.00808976 Jy ! Component: 1800 - total flux cleaned = 0.00816298 Jy ! Component: 1850 - total flux cleaned = 0.00827189 Jy ! Component: 1900 - total flux cleaned = 0.00830827 Jy ! Component: 1950 - total flux cleaned = 0.0084161 Jy ! Component: 2000 - total flux cleaned = 0.00859391 Jy ! Component: 2050 - total flux cleaned = 0.00855821 Jy ! Component: 2100 - total flux cleaned = 0.00873256 Jy ! Component: 2150 - total flux cleaned = 0.00880161 Jy ! Component: 2200 - total flux cleaned = 0.00897269 Jy ! Component: 2250 - total flux cleaned = 0.00907469 Jy ! Component: 2300 - total flux cleaned = 0.00910864 Jy ! Component: 2350 - total flux cleaned = 0.00937653 Jy ! Component: 2400 - total flux cleaned = 0.0094431 Jy ! Component: 2450 - total flux cleaned = 0.00957539 Jy ! Component: 2500 - total flux cleaned = 0.00964097 Jy ! Component: 2550 - total flux cleaned = 0.00980366 Jy ! Component: 2600 - total flux cleaned = 0.00993276 Jy ! Component: 2650 - total flux cleaned = 0.0100287 Jy ! Component: 2700 - total flux cleaned = 0.0101246 Jy ! Component: 2750 - total flux cleaned = 0.0103141 Jy ! Component: 2800 - total flux cleaned = 0.0103769 Jy ! Component: 2850 - total flux cleaned = 0.0105331 Jy ! Component: 2900 - total flux cleaned = 0.0106877 Jy ! Component: 2950 - total flux cleaned = 0.0108412 Jy ! Component: 3000 - total flux cleaned = 0.0109934 Jy ! Component: 3050 - total flux cleaned = 0.0110541 Jy ! Component: 3100 - total flux cleaned = 0.0111443 Jy ! Component: 3150 - total flux cleaned = 0.0112341 Jy ! Component: 3200 - total flux cleaned = 0.0113237 Jy ! Component: 3250 - total flux cleaned = 0.0115306 Jy ! Component: 3300 - total flux cleaned = 0.0115305 Jy ! Component: 3350 - total flux cleaned = 0.0115891 Jy ! Component: 3400 - total flux cleaned = 0.0116469 Jy ! Component: 3450 - total flux cleaned = 0.011791 Jy ! Component: 3500 - total flux cleaned = 0.0118198 Jy ! Component: 3550 - total flux cleaned = 0.0118485 Jy ! Component: 3600 - total flux cleaned = 0.0119618 Jy ! Component: 3650 - total flux cleaned = 0.0119617 Jy ! Component: 3700 - total flux cleaned = 0.0119896 Jy ! Component: 3750 - total flux cleaned = 0.0120173 Jy ! Component: 3800 - total flux cleaned = 0.0119896 Jy ! Component: 3850 - total flux cleaned = 0.0121546 Jy ! Component: 3900 - total flux cleaned = 0.0121546 Jy ! Component: 3950 - total flux cleaned = 0.0121275 Jy ! Component: 4000 - total flux cleaned = 0.0121816 Jy ! Component: 4050 - total flux cleaned = 0.0121008 Jy ! Total flux subtracted in 4096 components = 0.0122349 Jy ! Clean residual min=-0.001699 max=0.001754 Jy/beam ! Clean residual mean=0.000002 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.337719 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 390 components and 0.337718 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2151-2742_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.968 x 7.873 at -2.835 degrees (North through East) ! Clean map min=-0.0027315 max=0.24113 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2151-2742_S_map.fits wmodel /vlbi/uf001/uva//J2151-2742_S_map.mod ! Writing 390 model components to file: /vlbi/uf001/uva//J2151-2742_S_map.mod wobs /vlbi/uf001/uva//J2151-2742_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2151-2742_S_uvs.fits wwins /vlbi/uf001/uva//J2151-2742_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J2151-2742_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.241129 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000492537 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.612788 0.612788 1.22558 2.45115 4.9023 9.80461 19.6092 39.2184 78.4369 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.241 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 489.565 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2151-2742_S_dfm.log closed on Mon Jan 14 06:01:46 2019