! Started logfile: /vlbi/uf001/uva//J0134-3843_S_dfm.log on Sun Jan 13 21:02:27 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//J0134-3843_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0134-3843_S_uva.fits ! AN table 1: 29 integrations on 36 of 36 possible baselines. ! AN table 2: 29 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.989464 visibilities/baseline/integration-bin. ! Found source: J0134-3843 ! ! 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 6198 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 J0134-3843_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 9 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.091929Jy sigma=12.973944 ! Fit after self-cal, rms=0.684212Jy sigma=7.699572 ! 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=2.35 mas, bmaj=6.603 mas, bpa=-0.4471 degrees ! Estimated noise=1.18811 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 = 0.262869 Jy ! Component: 100 - total flux cleaned = 0.345585 Jy ! Total flux subtracted in 100 components = 0.345585 Jy ! Clean residual min=-0.027596 max=0.070290 Jy/beam ! Clean residual mean=-0.000163 rms=0.008638 Jy/beam ! Combined flux in latest and established models = 0.345585 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.345585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.174610Jy sigma=1.954568 ! Fit after self-cal, rms=0.174222Jy sigma=1.950856 ! Inverting map ! Added new window around map position (4.5, -8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0641848 Jy ! Component: 100 - total flux cleaned = 0.0968641 Jy ! Total flux subtracted in 100 components = 0.0968641 Jy ! Clean residual min=-0.021212 max=0.049731 Jy/beam ! Clean residual mean=-0.000018 rms=0.005887 Jy/beam ! Combined flux in latest and established models = 0.44245 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.44245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.147842Jy sigma=1.586827 ! Fit after self-cal, rms=0.145116Jy sigma=1.549931 ! Inverting map ! Added new window around map position (-6, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0363735 Jy ! Component: 100 - total flux cleaned = 0.0585887 Jy ! Total flux subtracted in 100 components = 0.0585887 Jy ! Clean residual min=-0.014487 max=0.020496 Jy/beam ! Clean residual mean=0.000064 rms=0.004148 Jy/beam ! Combined flux in latest and established models = 0.501038 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 0.501038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.135363Jy sigma=1.421048 ! Fit after self-cal, rms=0.135207Jy sigma=1.417599 ! 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=2.819 mas, bmaj=7.87 mas, bpa=0.3938 degrees ! Estimated noise=0.795068 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 = 0.0183046 Jy ! Component: 100 - total flux cleaned = 0.0250765 Jy ! Component: 150 - total flux cleaned = 0.0285229 Jy ! Component: 200 - total flux cleaned = 0.0311342 Jy ! Total flux subtracted in 200 components = 0.0311342 Jy ! Clean residual min=-0.013767 max=0.017813 Jy/beam ! Clean residual mean=0.000185 rms=0.004583 Jy/beam ! Combined flux in latest and established models = 0.532172 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 0.532172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131314Jy sigma=1.375780 ! Fit after self-cal, rms=0.131283Jy sigma=1.375231 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.819 x 7.87 at 0.3938 degrees (North through East) ! Clean map min=-0.013825 max=0.29351 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 2.29 KP 1.03 LA 0.97 ! MK 1.00 NL 1.18 OV 0.91 PT 0.92 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.93 KP 1.01 LA 1.23 ! MK 0.98 NL 1.43 OV 0.90 PT 0.96 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 2.04 KP 0.96 LA 1.00 ! MK 1.04 NL 1.29 OV 0.91 PT 0.95 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.94 KP 0.98 LA 1.24 ! MK 0.99 NL 1.52 OV 0.94 PT 0.97 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.89 KP 0.99 LA 1.01 ! MK 1.00 NL 1.20 OV 0.94 PT 0.94 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.93 KP 1.01 LA 1.27 ! MK 0.99 NL 1.37 OV 0.94 PT 0.98 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.131283Jy sigma=1.375231 ! Fit after self-cal, rms=0.161326Jy sigma=1.217815 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.821 mas, bmaj=7.768 mas, bpa=1.005 degrees ! Estimated noise=0.83514 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 (13, -22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000830881 Jy ! Component: 100 - total flux cleaned = 0.000522143 Jy ! Component: 150 - total flux cleaned = 0.000513562 Jy ! Component: 200 - total flux cleaned = 0.000312576 Jy ! Total flux subtracted in 200 components = 0.000312576 Jy ! Clean residual min=-0.006171 max=0.005959 Jy/beam ! Clean residual mean=-0.000025 rms=0.001517 Jy/beam ! Combined flux in latest and established models = 0.532485 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 77 components and 0.532485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.160257Jy sigma=1.200139 ! Fit after self-cal, rms=0.160843Jy sigma=1.198450 ! 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=0.160843Jy sigma=1.198450 ! Fit after self-cal, rms=0.162276Jy sigma=1.197796 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.825 mas, bmaj=7.768 mas, bpa=0.9462 degrees ! Estimated noise=0.834383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00306359 Jy ! Component: 100 - total flux cleaned = -0.00288753 Jy ! Component: 150 - total flux cleaned = -0.00318088 Jy ! Component: 200 - total flux cleaned = -0.00318417 Jy ! Total flux subtracted in 200 components = -0.00318417 Jy ! Clean residual min=-0.004917 max=0.005169 Jy/beam ! Clean residual mean=-0.000027 rms=0.001297 Jy/beam ! Combined flux in latest and established models = 0.529301 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 99 components and 0.529301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.161931Jy sigma=1.193131 ! Fit after self-cal, rms=0.161865Jy sigma=1.192886 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 (6.5, -43.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00381203 Jy ! Component: 100 - total flux cleaned = 0.0036706 Jy ! Component: 150 - total flux cleaned = 0.00334978 Jy ! Component: 200 - total flux cleaned = 0.00305517 Jy ! Total flux subtracted in 200 components = 0.00305517 Jy ! Clean residual min=-0.004527 max=0.003999 Jy/beam ! Clean residual mean=-0.000018 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 0.532356 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 117 components and 0.532356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.161679Jy sigma=1.189376 ! Fit after self-cal, rms=0.161612Jy sigma=1.189154 ! 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=0.161612Jy sigma=1.189154 ! Fit after self-cal, rms=0.165863Jy sigma=1.188482 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.825 mas, bmaj=7.765 mas, bpa=0.9469 degrees ! Estimated noise=0.834659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000894573 Jy ! Component: 100 - total flux cleaned = -0.00111211 Jy ! Component: 150 - total flux cleaned = -0.00158057 Jy ! Component: 200 - total flux cleaned = -0.00191727 Jy ! Total flux subtracted in 200 components = -0.00191727 Jy ! Clean residual min=-0.003840 max=0.003621 Jy/beam ! Clean residual mean=-0.000018 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.530439 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 129 components and 0.530439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.165724Jy sigma=1.186733 ! Fit after self-cal, rms=0.165716Jy sigma=1.186624 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 = -0.000174385 Jy ! Component: 100 - total flux cleaned = -0.000388896 Jy ! Component: 150 - total flux cleaned = -0.000583918 Jy ! Component: 200 - total flux cleaned = -0.00070451 Jy ! Total flux subtracted in 200 components = -0.00070451 Jy ! Clean residual min=-0.003842 max=0.003652 Jy/beam ! Clean residual mean=-0.000020 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.529734 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 140 components and 0.529734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.165656Jy sigma=1.185844 ! Fit after self-cal, rms=0.165634Jy sigma=1.185807 ! 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=0.165634Jy sigma=1.185807 ! Fit after self-cal, rms=0.168633Jy sigma=1.185501 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.217 mas, bmaj=25.29 mas, bpa=5.08 degrees ! Estimated noise=1.12213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0013096 Jy ! Component: 100 - total flux cleaned = -0.00175524 Jy ! Component: 150 - total flux cleaned = -0.00203965 Jy ! Component: 200 - total flux cleaned = -0.00203975 Jy ! Total flux subtracted in 200 components = -0.00203975 Jy ! Clean residual min=-0.003840 max=0.004370 Jy/beam ! Clean residual mean=-0.000038 rms=0.001252 Jy/beam ! Combined flux in latest and established models = 0.527694 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 162 components and 0.527694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.168593Jy sigma=1.185312 ! Fit after self-cal, rms=0.168594Jy sigma=1.185245 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 = 0.000121653 Jy ! Component: 100 - total flux cleaned = 0.000310418 Jy ! Component: 150 - total flux cleaned = 0.000398472 Jy ! Component: 200 - total flux cleaned = 0.000442085 Jy ! Total flux subtracted in 200 components = 0.000442085 Jy ! Clean residual min=-0.003686 max=0.004397 Jy/beam ! Clean residual mean=-0.000035 rms=0.001232 Jy/beam ! Combined flux in latest and established models = 0.528136 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 172 components and 0.528136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.168574Jy sigma=1.185299 ! Fit after self-cal, rms=0.168570Jy sigma=1.185276 ! 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=2.824 mas, bmaj=7.763 mas, bpa=0.9523 degrees ! Estimated noise=0.834979 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.824 x 7.763 at 0.9523 degrees (North through East) ! Clean map min=-0.0048894 max=0.306 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=2.355 mas, bmaj=6.493 mas, bpa=0.4119 degrees ! Estimated noise=1.2486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.276303 Jy ! Component: 100 - total flux cleaned = 0.369453 Jy ! Component: 150 - total flux cleaned = 0.41569 Jy ! Component: 200 - total flux cleaned = 0.44346 Jy ! Total flux subtracted in 200 components = 0.44346 Jy ! Clean residual min=-0.009780 max=0.020210 Jy/beam ! Clean residual mean=-0.000123 rms=0.002877 Jy/beam ! Combined flux in latest and established models = 0.44346 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.44346 Jy ! Inverting map and beam ! Estimated beam: bmin=2.824 mas, bmaj=7.763 mas, bpa=0.9523 degrees ! Estimated noise=0.834979 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 (3, -20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0253656 Jy ! Component: 100 - total flux cleaned = 0.041153 Jy ! Component: 150 - total flux cleaned = 0.052939 Jy ! Component: 200 - total flux cleaned = 0.0618749 Jy ! Total flux subtracted in 200 components = 0.0618749 Jy ! Clean residual min=-0.005184 max=0.008741 Jy/beam ! Clean residual mean=-0.000074 rms=0.001505 Jy/beam ! Combined flux in latest and established models = 0.505335 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 57 components and 0.505335 Jy ! Inverting map ! Added new window around map position (5, 16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00822251 Jy ! Component: 100 - total flux cleaned = 0.0138515 Jy ! Component: 150 - total flux cleaned = 0.017097 Jy ! Component: 200 - total flux cleaned = 0.0189191 Jy ! Total flux subtracted in 200 components = 0.0189191 Jy ! Clean residual min=-0.004286 max=0.004554 Jy/beam ! Clean residual mean=-0.000025 rms=0.001087 Jy/beam ! Combined flux in latest and established models = 0.524254 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 84 components and 0.524254 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.217 mas, bmaj=25.29 mas, bpa=5.08 degrees ! Estimated noise=1.12213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383079 Jy ! Component: 100 - total flux cleaned = 0.00560712 Jy ! Component: 150 - total flux cleaned = 0.00620972 Jy ! Component: 200 - total flux cleaned = 0.00667565 Jy ! Total flux subtracted in 200 components = 0.00667565 Jy ! Clean residual min=-0.003759 max=0.004439 Jy/beam ! Clean residual mean=-0.000016 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.53093 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 = 0.000261169 Jy ! Component: 100 - total flux cleaned = 0.000499636 Jy ! Component: 150 - total flux cleaned = 0.000631291 Jy ! Component: 200 - total flux cleaned = 0.000715986 Jy ! Total flux subtracted in 200 components = 0.000715986 Jy ! Clean residual min=-0.003666 max=0.004448 Jy/beam ! Clean residual mean=-0.000012 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 0.531646 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 124 components and 0.531646 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.824 mas, bmaj=7.763 mas, bpa=0.9523 degrees ! Estimated noise=0.834979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000139894 Jy ! Component: 100 - total flux cleaned = -0.000254404 Jy ! Component: 150 - total flux cleaned = -0.000549255 Jy ! Component: 200 - total flux cleaned = -0.000816396 Jy ! Total flux subtracted in 200 components = -0.000816396 Jy ! Clean residual min=-0.003560 max=0.003797 Jy/beam ! Clean residual mean=-0.000008 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.53083 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 137 components and 0.53083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.168877Jy sigma=1.186424 ! Fit after self-cal, rms=0.168970Jy sigma=1.185816 wmodel J0134-3843_S_map.mod ! Writing 137 model components to file: J0134-3843_S_map.mod wobs J0134-3843_S_uvs.fits ! Writing UV FITS file: J0134-3843_S_uvs.fits wwins J0134-3843_S_map.win ! wwins: Wrote 7 windows to J0134-3843_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 = -5.2352e-05 Jy ! Component: 100 - total flux cleaned = -0.00042473 Jy ! Component: 150 - total flux cleaned = -0.000485332 Jy ! Component: 200 - total flux cleaned = -0.000655837 Jy ! Component: 250 - total flux cleaned = -0.000765162 Jy ! Component: 300 - total flux cleaned = -0.000872287 Jy ! Component: 350 - total flux cleaned = -0.000923466 Jy ! Component: 400 - total flux cleaned = -0.000619554 Jy ! Component: 450 - total flux cleaned = -0.000521407 Jy ! Component: 500 - total flux cleaned = -0.000424443 Jy ! Component: 550 - total flux cleaned = -0.000518829 Jy ! Component: 600 - total flux cleaned = -0.000471539 Jy ! Component: 650 - total flux cleaned = -0.000471119 Jy ! Component: 700 - total flux cleaned = -0.000381702 Jy ! Component: 750 - total flux cleaned = -0.000381776 Jy ! Component: 800 - total flux cleaned = -0.000424308 Jy ! Component: 850 - total flux cleaned = -0.000338397 Jy ! Component: 900 - total flux cleaned = -0.000214413 Jy ! Component: 950 - total flux cleaned = -0.000214476 Jy ! Component: 1000 - total flux cleaned = -0.000174443 Jy ! Component: 1050 - total flux cleaned = -0.000173886 Jy ! Component: 1100 - total flux cleaned = -0.000134574 Jy ! Component: 1150 - total flux cleaned = -0.000173211 Jy ! Component: 1200 - total flux cleaned = -0.000209656 Jy ! Component: 1250 - total flux cleaned = -0.000172301 Jy ! Component: 1300 - total flux cleaned = -0.000135917 Jy ! Component: 1350 - total flux cleaned = -0.000208229 Jy ! Component: 1400 - total flux cleaned = -0.000101294 Jy ! Component: 1450 - total flux cleaned = -3.16074e-05 Jy ! Component: 1500 - total flux cleaned = 2.72609e-06 Jy ! Component: 1550 - total flux cleaned = 2.65959e-06 Jy ! Component: 1600 - total flux cleaned = 0.000137184 Jy ! Component: 1650 - total flux cleaned = 0.000302353 Jy ! Component: 1700 - total flux cleaned = 0.000367622 Jy ! Component: 1750 - total flux cleaned = 0.00040019 Jy ! Component: 1800 - total flux cleaned = 0.0004643 Jy ! Component: 1850 - total flux cleaned = 0.000559251 Jy ! Component: 1900 - total flux cleaned = 0.000652596 Jy ! Component: 1950 - total flux cleaned = 0.000714344 Jy ! Component: 2000 - total flux cleaned = 0.000683938 Jy ! Component: 2050 - total flux cleaned = 0.000744512 Jy ! Component: 2100 - total flux cleaned = 0.000803578 Jy ! Component: 2150 - total flux cleaned = 0.000744282 Jy ! Component: 2200 - total flux cleaned = 0.000744541 Jy ! Component: 2250 - total flux cleaned = 0.000802039 Jy ! Component: 2300 - total flux cleaned = 0.000859234 Jy ! Component: 2350 - total flux cleaned = 0.000915977 Jy ! Component: 2400 - total flux cleaned = 0.000971683 Jy ! Component: 2450 - total flux cleaned = 0.00105412 Jy ! Component: 2500 - total flux cleaned = 0.00105387 Jy ! Component: 2550 - total flux cleaned = 0.00110811 Jy ! Component: 2600 - total flux cleaned = 0.00108143 Jy ! Component: 2650 - total flux cleaned = 0.00113412 Jy ! Component: 2700 - total flux cleaned = 0.00121259 Jy ! Component: 2750 - total flux cleaned = 0.00118686 Jy ! Component: 2800 - total flux cleaned = 0.00116136 Jy ! Component: 2850 - total flux cleaned = 0.0013139 Jy ! Component: 2900 - total flux cleaned = 0.00126306 Jy ! Component: 2950 - total flux cleaned = 0.00126337 Jy ! Component: 3000 - total flux cleaned = 0.0013127 Jy ! Component: 3050 - total flux cleaned = 0.0013863 Jy ! Component: 3100 - total flux cleaned = 0.00145916 Jy ! Component: 3150 - total flux cleaned = 0.00150708 Jy ! Component: 3200 - total flux cleaned = 0.00155505 Jy ! Component: 3250 - total flux cleaned = 0.00157895 Jy ! Component: 3300 - total flux cleaned = 0.00174336 Jy ! Component: 3350 - total flux cleaned = 0.00174328 Jy ! Component: 3400 - total flux cleaned = 0.00185904 Jy ! Component: 3450 - total flux cleaned = 0.00192777 Jy ! Component: 3500 - total flux cleaned = 0.00204154 Jy ! Component: 3550 - total flux cleaned = 0.00215409 Jy ! Component: 3600 - total flux cleaned = 0.00219885 Jy ! Component: 3650 - total flux cleaned = 0.00233217 Jy ! Component: 3700 - total flux cleaned = 0.00237624 Jy ! Component: 3750 - total flux cleaned = 0.00242015 Jy ! Component: 3800 - total flux cleaned = 0.00259423 Jy ! Component: 3850 - total flux cleaned = 0.00257239 Jy ! Component: 3900 - total flux cleaned = 0.0026369 Jy ! Component: 3950 - total flux cleaned = 0.00267976 Jy ! Component: 4000 - total flux cleaned = 0.00282818 Jy ! Component: 4050 - total flux cleaned = 0.00291216 Jy ! Total flux subtracted in 4096 components = 0.00293301 Jy ! Clean residual min=-0.001147 max=0.001211 Jy/beam ! Clean residual mean=-0.000007 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.533763 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 425 components and 0.533763 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0134-3843_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.824 x 7.763 at 0.9523 degrees (North through East) ! Clean map min=-0.0027397 max=0.3253 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0134-3843_S_map.fits wmodel /vlbi/uf001/uva//J0134-3843_S_map.mod ! Writing 425 model components to file: /vlbi/uf001/uva//J0134-3843_S_map.mod wobs /vlbi/uf001/uva//J0134-3843_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0134-3843_S_uvs.fits wwins /vlbi/uf001/uva//J0134-3843_S_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J0134-3843_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.325303 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000391325 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.360886 0.360886 0.721773 1.44355 2.88709 5.77418 11.5484 23.0967 46.1934 92.3869 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.325 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 831.286 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0134-3843_S_dfm.log closed on Sun Jan 13 21:02:31 2019