! Started logfile: /image_prod/ug002_uva//J0517-1756_S_dfm.log on Wed Mar 4 20:46:43 2020 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 /image_prod/ug002_uva//J0517-1756_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0517-1756_S_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.985 visibilities/baseline/integration-bin. ! Found source: J0517-1756 ! ! 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 40 lines of history. ! ! Reading 5319 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 J0517-1756_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.022466Jy sigma=6.900608 ! Fit after self-cal, rms=0.857808Jy sigma=5.727939 ! 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=2.964 mas, bmaj=13.14 mas, bpa=-18.51 degrees ! Estimated noise=2.2103 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 = 0.109794 Jy ! Component: 100 - total flux cleaned = 0.147514 Jy ! Total flux subtracted in 100 components = 0.147514 Jy ! Clean residual min=-0.010602 max=0.017971 Jy/beam ! Clean residual mean=-0.000141 rms=0.003255 Jy/beam ! Combined flux in latest and established models = 0.147514 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.147514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094484Jy sigma=0.564156 ! Fit after self-cal, rms=0.094003Jy sigma=0.561257 ! Inverting map ! Added new window around map position (5.5, -5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.022594 Jy ! Component: 100 - total flux cleaned = 0.0372258 Jy ! Total flux subtracted in 100 components = 0.0372258 Jy ! Clean residual min=-0.006986 max=0.007964 Jy/beam ! Clean residual mean=-0.000077 rms=0.001917 Jy/beam ! Combined flux in latest and established models = 0.18474 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 50 components and 0.18474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087586Jy sigma=0.496562 ! Fit after self-cal, rms=0.087358Jy sigma=0.494857 ! 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=3.705 mas, bmaj=15.06 mas, bpa=-17.02 degrees ! Estimated noise=1.50746 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 = 0.0140351 Jy ! Component: 100 - total flux cleaned = 0.0222131 Jy ! Component: 150 - total flux cleaned = 0.0274409 Jy ! Component: 200 - total flux cleaned = 0.0308754 Jy ! Total flux subtracted in 200 components = 0.0308754 Jy ! Clean residual min=-0.005238 max=0.008126 Jy/beam ! Clean residual mean=-0.000031 rms=0.001423 Jy/beam ! Combined flux in latest and established models = 0.215615 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 99 components and 0.215615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085303Jy sigma=0.473367 ! Fit after self-cal, rms=0.085255Jy sigma=0.472808 ! Inverting map ! Added new window around map position (-17, 19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00554781 Jy ! Component: 100 - total flux cleaned = 0.00682353 Jy ! Component: 150 - total flux cleaned = 0.00755221 Jy ! Component: 200 - total flux cleaned = 0.00806073 Jy ! Total flux subtracted in 200 components = 0.00806073 Jy ! Clean residual min=-0.004401 max=0.003920 Jy/beam ! Clean residual mean=-0.000027 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 0.223676 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 128 components and 0.223676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084538Jy sigma=0.467964 ! Fit after self-cal, rms=0.084506Jy sigma=0.467714 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.705 x 15.06 at -17.02 degrees (North through East) ! Clean map min=-0.0042114 max=0.14764 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.91 HN 1.09 KP 0.99 ! LA 1.05 MK 1.02 NL 1.00 OV 1.04 ! PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 1.05 KP 0.99 ! LA 1.05 MK 0.99 NL 0.98 OV 0.88 ! PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 0.99 KP 0.97 ! LA 1.07 MK 0.99 NL 0.97 OV 1.04 ! PT 1.02 ! ! ! Fit before self-cal, rms=0.084506Jy sigma=0.467714 ! Fit after self-cal, rms=0.084383Jy sigma=0.461712 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.725 mas, bmaj=15.04 mas, bpa=-17.04 degrees ! Estimated noise=1.49335 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 = 0.0021071 Jy ! Component: 100 - total flux cleaned = 0.00344165 Jy ! Component: 150 - total flux cleaned = 0.00433999 Jy ! Component: 200 - total flux cleaned = 0.00468672 Jy ! Total flux subtracted in 200 components = 0.00468672 Jy ! Clean residual min=-0.002752 max=0.002761 Jy/beam ! Clean residual mean=-0.000011 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.228363 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 172 components and 0.228363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084218Jy sigma=0.460362 ! Fit after self-cal, rms=0.084271Jy sigma=0.460229 ! 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=0.084271Jy sigma=0.460229 ! Fit after self-cal, rms=0.086012Jy sigma=0.458616 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.722 mas, bmaj=15.16 mas, bpa=-17.09 degrees ! Estimated noise=1.49139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130289 Jy ! Component: 100 - total flux cleaned = 0.00194767 Jy ! Component: 150 - total flux cleaned = 0.00241584 Jy ! Component: 200 - total flux cleaned = 0.00275266 Jy ! Total flux subtracted in 200 components = 0.00275266 Jy ! Clean residual min=-0.002571 max=0.001961 Jy/beam ! Clean residual mean=-0.000002 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.231116 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 198 components and 0.231116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085966Jy sigma=0.458307 ! Fit after self-cal, rms=0.085988Jy sigma=0.458284 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 = 0.000241103 Jy ! Component: 100 - total flux cleaned = 0.000380246 Jy ! Component: 150 - total flux cleaned = 0.000432275 Jy ! Component: 200 - total flux cleaned = 0.000482041 Jy ! Total flux subtracted in 200 components = 0.000482041 Jy ! Clean residual min=-0.002592 max=0.001957 Jy/beam ! Clean residual mean=-0.000002 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.231598 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 217 components and 0.231598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085968Jy sigma=0.458183 ! Fit after self-cal, rms=0.085967Jy sigma=0.458180 ! 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=0.085967Jy sigma=0.458180 ! Fit after self-cal, rms=0.086005Jy sigma=0.458145 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.723 mas, bmaj=15.16 mas, bpa=-17.07 degrees ! Estimated noise=1.49053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000790978 Jy ! Component: 100 - total flux cleaned = 0.00114926 Jy ! Component: 150 - total flux cleaned = 0.0012418 Jy ! Component: 200 - total flux cleaned = 0.00135242 Jy ! Total flux subtracted in 200 components = 0.00135242 Jy ! Clean residual min=-0.002465 max=0.001950 Jy/beam ! Clean residual mean=-0.000002 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.23295 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 236 components and 0.23295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085987Jy sigma=0.458062 ! Fit after self-cal, rms=0.085989Jy sigma=0.458059 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 = 0.000110048 Jy ! Component: 100 - total flux cleaned = 0.000173191 Jy ! Component: 150 - total flux cleaned = 0.000233513 Jy ! Component: 200 - total flux cleaned = 0.000292146 Jy ! Total flux subtracted in 200 components = 0.000292146 Jy ! Clean residual min=-0.002457 max=0.001921 Jy/beam ! Clean residual mean=-0.000002 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.233242 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 246 components and 0.233242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085976Jy sigma=0.458007 ! Fit after self-cal, rms=0.085975Jy sigma=0.458006 ! 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=0.085975Jy sigma=0.458006 ! Fit after self-cal, rms=0.086004Jy sigma=0.457994 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.188 mas, bmaj=20 mas, bpa=-8.212 degrees ! Estimated noise=1.70328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000776896 Jy ! Component: 100 - total flux cleaned = 0.0012895 Jy ! Component: 150 - total flux cleaned = 0.0015693 Jy ! Component: 200 - total flux cleaned = 0.00168141 Jy ! Total flux subtracted in 200 components = 0.00168141 Jy ! Clean residual min=-0.002633 max=0.002442 Jy/beam ! Clean residual mean=-0.000002 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.234924 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 256 components and 0.234924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086000Jy sigma=0.457965 ! Fit after self-cal, rms=0.086003Jy sigma=0.457960 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 = 0.000166316 Jy ! Component: 100 - total flux cleaned = 0.00023185 Jy ! Component: 150 - total flux cleaned = 0.000269239 Jy ! Component: 200 - total flux cleaned = 0.000317194 Jy ! Total flux subtracted in 200 components = 0.000317194 Jy ! Clean residual min=-0.002621 max=0.002429 Jy/beam ! Clean residual mean=-0.000002 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.235241 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 265 components and 0.235241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086002Jy sigma=0.457957 ! Fit after self-cal, rms=0.086002Jy sigma=0.457956 ! 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=3.724 mas, bmaj=15.16 mas, bpa=-17.06 degrees ! Estimated noise=1.49116 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.724 x 15.16 at -17.06 degrees (North through East) ! Clean map min=-0.0022628 max=0.14674 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=2.973 mas, bmaj=13.2 mas, bpa=-18.61 degrees ! Estimated noise=2.19238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109071 Jy ! Component: 100 - total flux cleaned = 0.14866 Jy ! Component: 150 - total flux cleaned = 0.17024 Jy ! Component: 200 - total flux cleaned = 0.184234 Jy ! Total flux subtracted in 200 components = 0.184234 Jy ! Clean residual min=-0.005251 max=0.007518 Jy/beam ! Clean residual mean=-0.000056 rms=0.001611 Jy/beam ! Combined flux in latest and established models = 0.184234 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 47 model components to the UV plane model. ! The established model now contains 47 components and 0.184234 Jy ! Inverting map and beam ! Estimated beam: bmin=3.724 mas, bmaj=15.16 mas, bpa=-17.06 degrees ! Estimated noise=1.49116 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 = 0.0131133 Jy ! Component: 100 - total flux cleaned = 0.0221091 Jy ! Component: 150 - total flux cleaned = 0.0286577 Jy ! Component: 200 - total flux cleaned = 0.0336074 Jy ! Total flux subtracted in 200 components = 0.0336074 Jy ! Clean residual min=-0.003522 max=0.003311 Jy/beam ! Clean residual mean=-0.000025 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.217841 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 112 components and 0.217841 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=8.188 mas, bmaj=20 mas, bpa=-8.212 degrees ! Estimated noise=1.70328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00541994 Jy ! Component: 100 - total flux cleaned = 0.00898363 Jy ! Component: 150 - total flux cleaned = 0.0114479 Jy ! Component: 200 - total flux cleaned = 0.0130925 Jy ! Total flux subtracted in 200 components = 0.0130925 Jy ! Clean residual min=-0.003426 max=0.002286 Jy/beam ! Clean residual mean=-0.000011 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.230933 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 = 0.000826059 Jy ! Component: 100 - total flux cleaned = 0.00147333 Jy ! Component: 150 - total flux cleaned = 0.00191425 Jy ! Component: 200 - total flux cleaned = 0.00230452 Jy ! Total flux subtracted in 200 components = 0.00230452 Jy ! Clean residual min=-0.003100 max=0.002381 Jy/beam ! Clean residual mean=-0.000006 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.233238 Jy ! Adding 98 model components to the UV plane model. ! The established model now contains 200 components and 0.233238 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.724 mas, bmaj=15.16 mas, bpa=-17.06 degrees ! Estimated noise=1.49116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000487768 Jy ! Component: 100 - total flux cleaned = 0.000735246 Jy ! Component: 150 - total flux cleaned = 0.000951251 Jy ! Component: 200 - total flux cleaned = 0.00110943 Jy ! Total flux subtracted in 200 components = 0.00110943 Jy ! Clean residual min=-0.002794 max=0.002185 Jy/beam ! Clean residual mean=-0.000003 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.234347 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 224 components and 0.234347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086044Jy sigma=0.458319 ! Fit after self-cal, rms=0.086019Jy sigma=0.458266 wmodel J0517-1756_S_map.mod ! Writing 224 model components to file: J0517-1756_S_map.mod wobs J0517-1756_S_uvs.fits ! Writing UV FITS file: J0517-1756_S_uvs.fits wwins J0517-1756_S_map.win ! wwins: Wrote 3 windows to J0517-1756_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 = -0.000855993 Jy ! Component: 100 - total flux cleaned = -0.000933023 Jy ! Component: 150 - total flux cleaned = -0.000933578 Jy ! Component: 200 - total flux cleaned = -0.000997306 Jy ! Component: 250 - total flux cleaned = -0.000997539 Jy ! Component: 300 - total flux cleaned = -0.00105586 Jy ! Component: 350 - total flux cleaned = -0.00113968 Jy ! Component: 400 - total flux cleaned = -0.0012215 Jy ! Component: 450 - total flux cleaned = -0.00143504 Jy ! Component: 500 - total flux cleaned = -0.00156564 Jy ! Component: 550 - total flux cleaned = -0.00176901 Jy ! Component: 600 - total flux cleaned = -0.0019673 Jy ! Component: 650 - total flux cleaned = -0.00211234 Jy ! Component: 700 - total flux cleaned = -0.00227805 Jy ! Component: 750 - total flux cleaned = -0.00241622 Jy ! Component: 800 - total flux cleaned = -0.00255224 Jy ! Component: 850 - total flux cleaned = -0.00261877 Jy ! Component: 900 - total flux cleaned = -0.00264063 Jy ! Component: 950 - total flux cleaned = -0.00270508 Jy ! Component: 1000 - total flux cleaned = -0.00272653 Jy ! Component: 1050 - total flux cleaned = -0.00283038 Jy ! Component: 1100 - total flux cleaned = -0.0028917 Jy ! Component: 1150 - total flux cleaned = -0.00291149 Jy ! Component: 1200 - total flux cleaned = -0.00295141 Jy ! Component: 1250 - total flux cleaned = -0.00301013 Jy ! Component: 1300 - total flux cleaned = -0.0031254 Jy ! Component: 1350 - total flux cleaned = -0.00320095 Jy ! Component: 1400 - total flux cleaned = -0.00323831 Jy ! Component: 1450 - total flux cleaned = -0.0032567 Jy ! Component: 1500 - total flux cleaned = -0.00325705 Jy ! Component: 1550 - total flux cleaned = -0.00332891 Jy ! Component: 1600 - total flux cleaned = -0.00329397 Jy ! Component: 1650 - total flux cleaned = -0.00338153 Jy ! Component: 1700 - total flux cleaned = -0.00343339 Jy ! Component: 1750 - total flux cleaned = -0.00345023 Jy ! Component: 1800 - total flux cleaned = -0.00350067 Jy ! Component: 1850 - total flux cleaned = -0.00356713 Jy ! Component: 1900 - total flux cleaned = -0.00361617 Jy ! Component: 1950 - total flux cleaned = -0.003632 Jy ! Component: 2000 - total flux cleaned = -0.00364812 Jy ! Component: 2050 - total flux cleaned = -0.0036644 Jy ! Component: 2100 - total flux cleaned = -0.00369618 Jy ! Component: 2150 - total flux cleaned = -0.00368083 Jy ! Component: 2200 - total flux cleaned = -0.00375839 Jy ! Component: 2250 - total flux cleaned = -0.00375832 Jy ! Component: 2300 - total flux cleaned = -0.0037279 Jy ! Component: 2350 - total flux cleaned = -0.00377294 Jy ! Component: 2400 - total flux cleaned = -0.00384741 Jy ! Component: 2450 - total flux cleaned = -0.00378794 Jy ! Component: 2500 - total flux cleaned = -0.00380276 Jy ! Component: 2550 - total flux cleaned = -0.00380259 Jy ! Component: 2600 - total flux cleaned = -0.00381703 Jy ! Component: 2650 - total flux cleaned = -0.00383111 Jy ! Component: 2700 - total flux cleaned = -0.00387367 Jy ! Component: 2750 - total flux cleaned = -0.00390172 Jy ! Component: 2800 - total flux cleaned = -0.00388782 Jy ! Component: 2850 - total flux cleaned = -0.0039152 Jy ! Component: 2900 - total flux cleaned = -0.00392881 Jy ! Component: 2950 - total flux cleaned = -0.00394224 Jy ! Component: 3000 - total flux cleaned = -0.00396918 Jy ! Component: 3050 - total flux cleaned = -0.00399577 Jy ! Component: 3100 - total flux cleaned = -0.00404876 Jy ! Component: 3150 - total flux cleaned = -0.00403549 Jy ! Component: 3200 - total flux cleaned = -0.00404853 Jy ! Component: 3250 - total flux cleaned = -0.00406146 Jy ! Component: 3300 - total flux cleaned = -0.00407425 Jy ! Component: 3350 - total flux cleaned = -0.0041126 Jy ! Component: 3400 - total flux cleaned = -0.00417595 Jy ! Component: 3450 - total flux cleaned = -0.00417595 Jy ! Component: 3500 - total flux cleaned = -0.00418842 Jy ! Component: 3550 - total flux cleaned = -0.00425033 Jy ! Component: 3600 - total flux cleaned = -0.00420105 Jy ! Component: 3650 - total flux cleaned = -0.00423788 Jy ! Component: 3700 - total flux cleaned = -0.00428657 Jy ! Component: 3750 - total flux cleaned = -0.0043228 Jy ! Component: 3800 - total flux cleaned = -0.0043468 Jy ! Component: 3850 - total flux cleaned = -0.0044183 Jy ! Component: 3900 - total flux cleaned = -0.0044539 Jy ! Component: 3950 - total flux cleaned = -0.00452463 Jy ! Component: 4000 - total flux cleaned = -0.00452462 Jy ! Component: 4050 - total flux cleaned = -0.0045946 Jy ! Total flux subtracted in 4096 components = -0.00465248 Jy ! Clean residual min=-0.000763 max=0.000649 Jy/beam ! Clean residual mean=-0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.229695 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 516 components and 0.229695 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0517-1756_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.724 x 15.16 at -17.06 degrees (North through East) ! Clean map min=-0.0015952 max=0.14571 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0517-1756_S_map.fits wmodel /image_prod/ug002_uva//J0517-1756_S_map.mod ! Writing 516 model components to file: /image_prod/ug002_uva//J0517-1756_S_map.mod wobs /image_prod/ug002_uva//J0517-1756_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0517-1756_S_uvs.fits wwins /image_prod/ug002_uva//J0517-1756_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0517-1756_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.145711 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000216201 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.445131 0.445131 0.890263 1.78053 3.56105 7.1221 14.2442 28.4884 56.9768 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.145 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 673.958 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0517-1756_S_dfm.log closed on Wed Mar 4 20:46:46 2020