! Started logfile: /vlbi/uf001/uva//J2240+5133_S_dfm.log on Mon Jan 14 06:21:06 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//J2240+5133_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2240+5133_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.911501 visibilities/baseline/integration-bin. ! Found source: J2240+5133 ! ! 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 7014 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 J2240+5133_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 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.021988Jy sigma=21.713680 ! Fit after self-cal, rms=0.791751Jy sigma=16.823637 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.101 mas, bmaj=4.079 mas, bpa=-10.47 degrees ! Estimated noise=0.666581 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 = 0.160813 Jy ! Component: 100 - total flux cleaned = 0.201053 Jy ! Total flux subtracted in 100 components = 0.201053 Jy ! Clean residual min=-0.007985 max=0.016340 Jy/beam ! Clean residual mean=0.000002 rms=0.002306 Jy/beam ! Combined flux in latest and established models = 0.201053 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.201053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072347Jy sigma=1.483208 ! Fit after self-cal, rms=0.072198Jy sigma=1.479114 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.018197 Jy ! Component: 100 - total flux cleaned = 0.0274146 Jy ! Total flux subtracted in 100 components = 0.0274146 Jy ! Clean residual min=-0.006506 max=0.009414 Jy/beam ! Clean residual mean=0.000004 rms=0.001669 Jy/beam ! Combined flux in latest and established models = 0.228468 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.228468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066848Jy sigma=1.358663 ! Fit after self-cal, rms=0.066738Jy sigma=1.355623 ! Inverting map ! Added new window around map position (5, -3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00949145 Jy ! Component: 100 - total flux cleaned = 0.0154066 Jy ! Total flux subtracted in 100 components = 0.0154066 Jy ! Clean residual min=-0.005822 max=0.006338 Jy/beam ! Clean residual mean=0.000004 rms=0.001428 Jy/beam ! Combined flux in latest and established models = 0.243874 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.243874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064872Jy sigma=1.316415 ! Fit after self-cal, rms=0.064778Jy sigma=1.314181 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.483 mas, bmaj=4.81 mas, bpa=-8.276 degrees ! Estimated noise=0.452317 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 = 0.00733899 Jy ! Component: 100 - total flux cleaned = 0.0119588 Jy ! Component: 150 - total flux cleaned = 0.0152555 Jy ! Component: 200 - total flux cleaned = 0.0176816 Jy ! Total flux subtracted in 200 components = 0.0176816 Jy ! Clean residual min=-0.004946 max=0.006434 Jy/beam ! Clean residual mean=0.000004 rms=0.001285 Jy/beam ! Combined flux in latest and established models = 0.261556 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 46 components and 0.261556 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063775Jy sigma=1.293397 ! Fit after self-cal, rms=0.063683Jy sigma=1.291524 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.483 x 4.81 at -8.276 degrees (North through East) ! Clean map min=-0.0047433 max=0.20634 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 0.97 KP 0.96 ! LA 0.94 MK 1.00 NL 1.08 OV 1.01 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 HN 0.97 KP 0.96 ! LA 0.93 MK 0.99 NL 1.09 OV 1.00 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 0.98 KP 0.99 ! LA 0.94 MK 0.99 NL 1.08 OV 0.99 ! PT 1.00* SC 0.99 ! ! ! Fit before self-cal, rms=0.063683Jy sigma=1.291524 ! Fit after self-cal, rms=0.062489Jy sigma=1.257577 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.478 mas, bmaj=4.821 mas, bpa=-8.556 degrees ! Estimated noise=0.450243 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 = -0.00063166 Jy ! Component: 100 - total flux cleaned = -0.000736305 Jy ! Component: 150 - total flux cleaned = -0.000999668 Jy ! Component: 200 - total flux cleaned = -0.00110188 Jy ! Total flux subtracted in 200 components = -0.00110188 Jy ! Clean residual min=-0.003573 max=0.004039 Jy/beam ! Clean residual mean=0.000000 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.260454 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.260454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062408Jy sigma=1.255471 ! Fit after self-cal, rms=0.062426Jy sigma=1.255022 ! 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=0.062426Jy sigma=1.255022 ! Fit after self-cal, rms=0.061972Jy sigma=1.237706 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.465 mas, bmaj=4.825 mas, bpa=-8.058 degrees ! Estimated noise=0.449952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000499431 Jy ! Component: 100 - total flux cleaned = 0.00054571 Jy ! Component: 150 - total flux cleaned = 0.000508036 Jy ! Component: 200 - total flux cleaned = 0.000338971 Jy ! Total flux subtracted in 200 components = 0.000338971 Jy ! Clean residual min=-0.002809 max=0.002930 Jy/beam ! Clean residual mean=-0.000002 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.260793 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 0.260793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061925Jy sigma=1.236669 ! Fit after self-cal, rms=0.061942Jy sigma=1.236556 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) ! Added new window around map position (-38.5, 20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163343 Jy ! Component: 100 - total flux cleaned = 0.00179008 Jy ! Component: 150 - total flux cleaned = 0.00187654 Jy ! Component: 200 - total flux cleaned = 0.00202564 Jy ! Total flux subtracted in 200 components = 0.00202564 Jy ! Clean residual min=-0.002681 max=0.002728 Jy/beam ! Clean residual mean=-0.000002 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.262819 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.262819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061826Jy sigma=1.233910 ! Fit after self-cal, rms=0.061815Jy sigma=1.233823 ! Inverting map ! Added new window around map position (-96, -88). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181627 Jy ! Component: 100 - total flux cleaned = 0.00200022 Jy ! Component: 150 - total flux cleaned = 0.00228565 Jy ! Component: 200 - total flux cleaned = 0.00232412 Jy ! Total flux subtracted in 200 components = 0.00232412 Jy ! Clean residual min=-0.002476 max=0.002220 Jy/beam ! Clean residual mean=-0.000002 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.265143 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 0.265143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061719Jy sigma=1.231644 ! Fit after self-cal, rms=0.061711Jy sigma=1.231519 ! 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=0.061711Jy sigma=1.231519 ! Fit after self-cal, rms=0.061695Jy sigma=1.231332 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.462 mas, bmaj=4.824 mas, bpa=-8.019 degrees ! Estimated noise=0.44976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00045238 Jy ! Component: 100 - total flux cleaned = 0.000450718 Jy ! Component: 150 - total flux cleaned = 0.000452899 Jy ! Component: 200 - total flux cleaned = 0.000454885 Jy ! Total flux subtracted in 200 components = 0.000454885 Jy ! Clean residual min=-0.002360 max=0.002196 Jy/beam ! Clean residual mean=-0.000002 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.265598 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 98 components and 0.265598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061663Jy sigma=1.230568 ! Fit after self-cal, rms=0.061660Jy sigma=1.230550 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 = 3.32798e-05 Jy ! Component: 100 - total flux cleaned = -5.04943e-05 Jy ! Component: 150 - total flux cleaned = -7.64726e-05 Jy ! Component: 200 - total flux cleaned = -0.000101364 Jy ! Total flux subtracted in 200 components = -0.000101364 Jy ! Clean residual min=-0.002307 max=0.002160 Jy/beam ! Clean residual mean=-0.000002 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.265496 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 107 components and 0.265496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061641Jy sigma=1.230073 ! Fit after self-cal, rms=0.061640Jy sigma=1.230066 ! 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=0.061640Jy sigma=1.230066 ! Fit after self-cal, rms=0.061661Jy sigma=1.230035 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.27 mas, bmaj=7.924 mas, bpa=-1.119 degrees ! Estimated noise=0.595712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134823 Jy ! Component: 100 - total flux cleaned = 0.00186169 Jy ! Component: 150 - total flux cleaned = 0.00209854 Jy ! Component: 200 - total flux cleaned = 0.00223792 Jy ! Total flux subtracted in 200 components = 0.00223792 Jy ! Clean residual min=-0.002774 max=0.002778 Jy/beam ! Clean residual mean=-0.000004 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.267734 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 120 components and 0.267734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061655Jy sigma=1.230151 ! Fit after self-cal, rms=0.061653Jy sigma=1.230121 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 = 0.000258132 Jy ! Component: 100 - total flux cleaned = 0.000368287 Jy ! Component: 150 - total flux cleaned = 0.000438505 Jy ! Component: 200 - total flux cleaned = 0.000472055 Jy ! Total flux subtracted in 200 components = 0.000472055 Jy ! Clean residual min=-0.002722 max=0.002763 Jy/beam ! Clean residual mean=-0.000005 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.268206 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 126 components and 0.268206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061651Jy sigma=1.230117 ! Fit after self-cal, rms=0.061652Jy sigma=1.230112 ! 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=3.461 mas, bmaj=4.823 mas, bpa=-8.002 degrees ! Estimated noise=0.449821 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.461 x 4.823 at -8.002 degrees (North through East) ! Clean map min=-0.0021426 max=0.20558 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=3.08 mas, bmaj=4.088 mas, bpa=-10.11 degrees ! Estimated noise=0.663604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.159562 Jy ! Component: 100 - total flux cleaned = 0.203255 Jy ! Component: 150 - total flux cleaned = 0.222279 Jy ! Component: 200 - total flux cleaned = 0.232743 Jy ! Total flux subtracted in 200 components = 0.232743 Jy ! Clean residual min=-0.004226 max=0.006064 Jy/beam ! Clean residual mean=-0.000002 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 0.232743 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.232743 Jy ! Inverting map and beam ! Estimated beam: bmin=3.461 mas, bmaj=4.823 mas, bpa=-8.002 degrees ! Estimated noise=0.449821 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 = 0.00897871 Jy ! Component: 100 - total flux cleaned = 0.0147443 Jy ! Component: 150 - total flux cleaned = 0.0189565 Jy ! Component: 200 - total flux cleaned = 0.0223063 Jy ! Total flux subtracted in 200 components = 0.0223063 Jy ! Clean residual min=-0.002777 max=0.003474 Jy/beam ! Clean residual mean=-0.000002 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.255049 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 56 components and 0.255049 Jy ! Inverting map ! Added new window around map position (4, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338049 Jy ! Component: 100 - total flux cleaned = 0.00549604 Jy ! Component: 150 - total flux cleaned = 0.0070356 Jy ! Component: 200 - total flux cleaned = 0.00794192 Jy ! Total flux subtracted in 200 components = 0.00794192 Jy ! Clean residual min=-0.002339 max=0.002228 Jy/beam ! Clean residual mean=-0.000002 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.262991 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 84 components and 0.262991 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=7.27 mas, bmaj=7.924 mas, bpa=-1.119 degrees ! Estimated noise=0.595712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244768 Jy ! Component: 100 - total flux cleaned = 0.00404664 Jy ! Component: 150 - total flux cleaned = 0.00506787 Jy ! Component: 200 - total flux cleaned = 0.00581785 Jy ! Total flux subtracted in 200 components = 0.00581785 Jy ! Clean residual min=-0.002785 max=0.002925 Jy/beam ! Clean residual mean=-0.000004 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.268809 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 = 0.000559533 Jy ! Component: 100 - total flux cleaned = 0.00106674 Jy ! Component: 150 - total flux cleaned = 0.00152722 Jy ! Component: 200 - total flux cleaned = 0.00194665 Jy ! Total flux subtracted in 200 components = 0.00194665 Jy ! Clean residual min=-0.002607 max=0.002801 Jy/beam ! Clean residual mean=-0.000004 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.270756 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 141 components and 0.270756 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.461 mas, bmaj=4.823 mas, bpa=-8.002 degrees ! Estimated noise=0.449821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000858094 Jy ! Component: 100 - total flux cleaned = -0.00108674 Jy ! Component: 150 - total flux cleaned = -0.00112933 Jy ! Component: 200 - total flux cleaned = -0.00116685 Jy ! Total flux subtracted in 200 components = -0.00116685 Jy ! Clean residual min=-0.002104 max=0.001985 Jy/beam ! Clean residual mean=-0.000002 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.269589 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 164 components and 0.269589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061611Jy sigma=1.229253 ! Fit after self-cal, rms=0.061607Jy sigma=1.229049 wmodel J2240+5133_S_map.mod ! Writing 164 model components to file: J2240+5133_S_map.mod wobs J2240+5133_S_uvs.fits ! Writing UV FITS file: J2240+5133_S_uvs.fits wwins J2240+5133_S_map.win ! wwins: Wrote 5 windows to J2240+5133_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 = -0.000347775 Jy ! Component: 100 - total flux cleaned = -0.000729205 Jy ! Component: 150 - total flux cleaned = -0.000926473 Jy ! Component: 200 - total flux cleaned = -0.0012772 Jy ! Component: 250 - total flux cleaned = -0.00158517 Jy ! Component: 300 - total flux cleaned = -0.00170439 Jy ! Component: 350 - total flux cleaned = -0.00182022 Jy ! Component: 400 - total flux cleaned = -0.00187659 Jy ! Component: 450 - total flux cleaned = -0.00193235 Jy ! Component: 500 - total flux cleaned = -0.00204073 Jy ! Component: 550 - total flux cleaned = -0.00206734 Jy ! Component: 600 - total flux cleaned = -0.00214537 Jy ! Component: 650 - total flux cleaned = -0.00214512 Jy ! Component: 700 - total flux cleaned = -0.00214518 Jy ! Component: 750 - total flux cleaned = -0.00207195 Jy ! Component: 800 - total flux cleaned = -0.00212044 Jy ! Component: 850 - total flux cleaned = -0.00209655 Jy ! Component: 900 - total flux cleaned = -0.00207292 Jy ! Component: 950 - total flux cleaned = -0.00207252 Jy ! Component: 1000 - total flux cleaned = -0.00195898 Jy ! Component: 1050 - total flux cleaned = -0.00198128 Jy ! Component: 1100 - total flux cleaned = -0.00187133 Jy ! Component: 1150 - total flux cleaned = -0.00184997 Jy ! Component: 1200 - total flux cleaned = -0.00191374 Jy ! Component: 1250 - total flux cleaned = -0.00180878 Jy ! Component: 1300 - total flux cleaned = -0.00183009 Jy ! Component: 1350 - total flux cleaned = -0.00187154 Jy ! Component: 1400 - total flux cleaned = -0.001932 Jy ! Component: 1450 - total flux cleaned = -0.00189208 Jy ! Component: 1500 - total flux cleaned = -0.00191224 Jy ! Component: 1550 - total flux cleaned = -0.00200958 Jy ! Component: 1600 - total flux cleaned = -0.00199024 Jy ! Component: 1650 - total flux cleaned = -0.00200944 Jy ! Component: 1700 - total flux cleaned = -0.00197201 Jy ! Component: 1750 - total flux cleaned = -0.00202826 Jy ! Component: 1800 - total flux cleaned = -0.00201004 Jy ! Component: 1850 - total flux cleaned = -0.00201017 Jy ! Component: 1900 - total flux cleaned = -0.00202799 Jy ! Component: 1950 - total flux cleaned = -0.00206309 Jy ! Component: 2000 - total flux cleaned = -0.00206293 Jy ! Component: 2050 - total flux cleaned = -0.00213285 Jy ! Component: 2100 - total flux cleaned = -0.00213274 Jy ! Component: 2150 - total flux cleaned = -0.00208142 Jy ! Component: 2200 - total flux cleaned = -0.0021662 Jy ! Component: 2250 - total flux cleaned = -0.00208219 Jy ! Component: 2300 - total flux cleaned = -0.00214876 Jy ! Component: 2350 - total flux cleaned = -0.00218146 Jy ! Component: 2400 - total flux cleaned = -0.00218169 Jy ! Component: 2450 - total flux cleaned = -0.00223028 Jy ! Component: 2500 - total flux cleaned = -0.00216597 Jy ! Component: 2550 - total flux cleaned = -0.00224557 Jy ! Component: 2600 - total flux cleaned = -0.00230863 Jy ! Component: 2650 - total flux cleaned = -0.00227682 Jy ! Component: 2700 - total flux cleaned = -0.00226117 Jy ! Component: 2750 - total flux cleaned = -0.00224565 Jy ! Component: 2800 - total flux cleaned = -0.00227632 Jy ! Component: 2850 - total flux cleaned = -0.00233672 Jy ! Component: 2900 - total flux cleaned = -0.00224616 Jy ! Component: 2950 - total flux cleaned = -0.00226115 Jy ! Component: 3000 - total flux cleaned = -0.00230544 Jy ! Component: 3050 - total flux cleaned = -0.00229072 Jy ! Component: 3100 - total flux cleaned = -0.00223227 Jy ! Component: 3150 - total flux cleaned = -0.00221786 Jy ! Component: 3200 - total flux cleaned = -0.00218892 Jy ! Component: 3250 - total flux cleaned = -0.00220322 Jy ! Component: 3300 - total flux cleaned = -0.00224597 Jy ! Component: 3350 - total flux cleaned = -0.00220354 Jy ! Component: 3400 - total flux cleaned = -0.00218932 Jy ! Component: 3450 - total flux cleaned = -0.00214763 Jy ! Component: 3500 - total flux cleaned = -0.00218928 Jy ! Component: 3550 - total flux cleaned = -0.00217555 Jy ! Component: 3600 - total flux cleaned = -0.00218918 Jy ! Component: 3650 - total flux cleaned = -0.00214838 Jy ! Component: 3700 - total flux cleaned = -0.00221582 Jy ! Component: 3750 - total flux cleaned = -0.00216232 Jy ! Component: 3800 - total flux cleaned = -0.00214912 Jy ! Component: 3850 - total flux cleaned = -0.00213594 Jy ! Component: 3900 - total flux cleaned = -0.00218834 Jy ! Component: 3950 - total flux cleaned = -0.00217528 Jy ! Component: 4000 - total flux cleaned = -0.00226603 Jy ! Component: 4050 - total flux cleaned = -0.00222738 Jy ! Total flux subtracted in 4096 components = -0.00221444 Jy ! Clean residual min=-0.000900 max=0.000726 Jy/beam ! Clean residual mean=-0.000000 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.267374 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 484 components and 0.267375 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2240+5133_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.461 x 4.823 at -8.002 degrees (North through East) ! Clean map min=-0.0013375 max=0.20538 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2240+5133_S_map.fits wmodel /vlbi/uf001/uva//J2240+5133_S_map.mod ! Writing 484 model components to file: /vlbi/uf001/uva//J2240+5133_S_map.mod wobs /vlbi/uf001/uva//J2240+5133_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2240+5133_S_uvs.fits wwins /vlbi/uf001/uva//J2240+5133_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J2240+5133_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.205378 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000227583 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.332434 0.332434 0.664868 1.32974 2.65947 5.31894 10.6379 21.2758 42.5515 85.1031 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.205 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 902.435 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2240+5133_S_dfm.log closed on Mon Jan 14 06:21:10 2019