! Started logfile: /vlbi/uf001/uva//J1309-3948_S_dfm.log on Mon Jan 14 02:13:40 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//J1309-3948_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1309-3948_S_uva.fits ! AN table 1: 19 integrations on 28 of 28 possible baselines. ! AN table 2: 19 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.977444 visibilities/baseline/integration-bin. ! Found source: J1309-3948 ! ! 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 3120 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 J1309-3948_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. ! A total of 26 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.021273Jy sigma=14.699042 ! Fit after self-cal, rms=0.819986Jy sigma=11.568833 ! 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=2.667 mas, bmaj=8.584 mas, bpa=-3.267 degrees ! Estimated noise=1.28513 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 = 0.142564 Jy ! Component: 100 - total flux cleaned = 0.182477 Jy ! Total flux subtracted in 100 components = 0.182477 Jy ! Clean residual min=-0.013616 max=0.024872 Jy/beam ! Clean residual mean=-0.000021 rms=0.003793 Jy/beam ! Combined flux in latest and established models = 0.182476 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.182476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102593Jy sigma=1.402381 ! Fit after self-cal, rms=0.102335Jy sigma=1.400477 ! Inverting map ! Added new window around map position (-5, 6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0233786 Jy ! Component: 100 - total flux cleaned = 0.0365138 Jy ! Total flux subtracted in 100 components = 0.0365138 Jy ! Clean residual min=-0.010684 max=0.014551 Jy/beam ! Clean residual mean=-0.000014 rms=0.002782 Jy/beam ! Combined flux in latest and established models = 0.21899 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.21899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096584Jy sigma=1.301020 ! Fit after self-cal, rms=0.096328Jy sigma=1.296078 ! 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=3.249 mas, bmaj=10.49 mas, bpa=-3.188 degrees ! Estimated noise=0.945019 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 = 0.0114561 Jy ! Component: 100 - total flux cleaned = 0.0177284 Jy ! Component: 150 - total flux cleaned = 0.0208383 Jy ! Component: 200 - total flux cleaned = 0.0216645 Jy ! Total flux subtracted in 200 components = 0.0216645 Jy ! Clean residual min=-0.008206 max=0.009220 Jy/beam ! Clean residual mean=-0.000040 rms=0.002170 Jy/beam ! Combined flux in latest and established models = 0.240655 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 0.240655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095057Jy sigma=1.273519 ! Fit after self-cal, rms=0.094968Jy sigma=1.271346 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.249 x 10.49 at -3.188 degrees (North through East) ! Clean map min=-0.0077008 max=0.16205 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.12 KP 1.02 LA 0.94 ! NL 1.14 OV 1.08 PT 1.02 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.88 KP 1.06 LA 0.92 MK 1.04 ! NL 1.18 OV 1.00 PT 0.97 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.26 KP 1.00 LA 0.95 ! NL 1.04 OV 0.98 PT 1.07 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.85 KP 1.02 LA 0.94 MK 1.04 ! NL 1.24 OV 0.91 PT 1.03 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.30 KP 1.07 LA 0.96 ! NL 1.18 OV 0.98 PT 1.02 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.87 KP 0.99 LA 0.95 MK 1.08 ! NL 1.26 OV 0.94 PT 1.03 SC 1.01 ! ! ! Fit before self-cal, rms=0.094968Jy sigma=1.271346 ! Fit after self-cal, rms=0.102033Jy sigma=1.235365 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.284 mas, bmaj=10.53 mas, bpa=-2.728 degrees ! Estimated noise=0.970144 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 = -0.00131511 Jy ! Component: 100 - total flux cleaned = -0.00164983 Jy ! Component: 150 - total flux cleaned = -0.00171998 Jy ! Component: 200 - total flux cleaned = -0.00189217 Jy ! Total flux subtracted in 200 components = -0.00189217 Jy ! Clean residual min=-0.005624 max=0.004129 Jy/beam ! Clean residual mean=-0.000016 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.238763 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.238763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101860Jy sigma=1.233935 ! Fit after self-cal, rms=0.102041Jy sigma=1.233421 ! 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=0.102041Jy sigma=1.233421 ! Fit after self-cal, rms=0.103199Jy sigma=1.233170 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.28 mas, bmaj=10.51 mas, bpa=-2.653 degrees ! Estimated noise=0.970218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000945117 Jy ! Component: 100 - total flux cleaned = -0.00113179 Jy ! Component: 150 - total flux cleaned = -0.00129311 Jy ! Component: 200 - total flux cleaned = -0.00143356 Jy ! Total flux subtracted in 200 components = -0.00143356 Jy ! Clean residual min=-0.005714 max=0.004064 Jy/beam ! Clean residual mean=-0.000016 rms=0.001141 Jy/beam ! Combined flux in latest and established models = 0.237329 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 55 components and 0.237329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103106Jy sigma=1.232467 ! Fit after self-cal, rms=0.103114Jy sigma=1.232433 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 = -0.000151353 Jy ! Component: 100 - total flux cleaned = -0.000227048 Jy ! Component: 150 - total flux cleaned = -0.000264567 Jy ! Component: 200 - total flux cleaned = -0.000330101 Jy ! Total flux subtracted in 200 components = -0.000330101 Jy ! Clean residual min=-0.005765 max=0.004037 Jy/beam ! Clean residual mean=-0.000016 rms=0.001132 Jy/beam ! Combined flux in latest and established models = 0.236999 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.236999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103079Jy sigma=1.232175 ! Fit after self-cal, rms=0.103075Jy sigma=1.232168 ! 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=0.103075Jy sigma=1.232168 ! Fit after self-cal, rms=0.104475Jy sigma=1.231879 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.276 mas, bmaj=10.5 mas, bpa=-2.55 degrees ! Estimated noise=0.970811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00078342 Jy ! Component: 100 - total flux cleaned = -0.00092114 Jy ! Component: 150 - total flux cleaned = -0.00104193 Jy ! Component: 200 - total flux cleaned = -0.00111557 Jy ! Total flux subtracted in 200 components = -0.00111557 Jy ! Clean residual min=-0.005780 max=0.004017 Jy/beam ! Clean residual mean=-0.000016 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.235883 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.235883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104422Jy sigma=1.231498 ! Fit after self-cal, rms=0.104438Jy sigma=1.231477 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 = -0.000118015 Jy ! Component: 100 - total flux cleaned = -0.000150829 Jy ! Component: 150 - total flux cleaned = -0.000210064 Jy ! Component: 200 - total flux cleaned = -0.000266654 Jy ! Total flux subtracted in 200 components = -0.000266654 Jy ! Clean residual min=-0.005807 max=0.003963 Jy/beam ! Clean residual mean=-0.000016 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.235617 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.235617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104414Jy sigma=1.231299 ! Fit after self-cal, rms=0.104411Jy sigma=1.231295 ! 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=0.104411Jy sigma=1.231295 ! Fit after self-cal, rms=0.105427Jy sigma=1.231106 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.217 mas, bmaj=27.55 mas, bpa=-4.007 degrees ! Estimated noise=1.18769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00086561 Jy ! Component: 100 - total flux cleaned = -0.000832399 Jy ! Component: 150 - total flux cleaned = -0.000804378 Jy ! Component: 200 - total flux cleaned = -0.000776043 Jy ! Total flux subtracted in 200 components = -0.000776043 Jy ! Clean residual min=-0.003632 max=0.003440 Jy/beam ! Clean residual mean=-0.000030 rms=0.001087 Jy/beam ! Combined flux in latest and established models = 0.234841 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 72 components and 0.234841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105402Jy sigma=1.231056 ! Fit after self-cal, rms=0.105419Jy sigma=1.230979 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 = -2.85513e-05 Jy ! Component: 100 - total flux cleaned = 3.09553e-05 Jy ! Component: 150 - total flux cleaned = 5.50906e-05 Jy ! Component: 200 - total flux cleaned = 7.95667e-05 Jy ! Total flux subtracted in 200 components = 7.95667e-05 Jy ! Clean residual min=-0.003594 max=0.003328 Jy/beam ! Clean residual mean=-0.000030 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.23492 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 74 components and 0.23492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105415Jy sigma=1.231090 ! Fit after self-cal, rms=0.105419Jy sigma=1.231033 ! 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=3.272 mas, bmaj=10.48 mas, bpa=-2.457 degrees ! Estimated noise=0.970724 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.272 x 10.48 at -2.457 degrees (North through East) ! Clean map min=-0.0056694 max=0.16961 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=2.676 mas, bmaj=8.576 mas, bpa=-2.353 degrees ! Estimated noise=1.32919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.146857 Jy ! Component: 100 - total flux cleaned = 0.185502 Jy ! Component: 150 - total flux cleaned = 0.203198 Jy ! Component: 200 - total flux cleaned = 0.214072 Jy ! Total flux subtracted in 200 components = 0.214072 Jy ! Clean residual min=-0.007431 max=0.006748 Jy/beam ! Clean residual mean=-0.000009 rms=0.001857 Jy/beam ! Combined flux in latest and established models = 0.214072 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.214072 Jy ! Inverting map and beam ! Estimated beam: bmin=3.272 mas, bmaj=10.48 mas, bpa=-2.457 degrees ! Estimated noise=0.970724 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 = 0.00870483 Jy ! Component: 100 - total flux cleaned = 0.01329 Jy ! Component: 150 - total flux cleaned = 0.0159271 Jy ! Component: 200 - total flux cleaned = 0.017409 Jy ! Total flux subtracted in 200 components = 0.017409 Jy ! Clean residual min=-0.005788 max=0.004587 Jy/beam ! Clean residual mean=-0.000017 rms=0.001117 Jy/beam ! Combined flux in latest and established models = 0.23148 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 56 components and 0.23148 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=27.55 mas, bpa=-4.007 degrees ! Estimated noise=1.18769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183237 Jy ! Component: 100 - total flux cleaned = 0.00196869 Jy ! Component: 150 - total flux cleaned = 0.00209043 Jy ! Component: 200 - total flux cleaned = 0.00216373 Jy ! Total flux subtracted in 200 components = 0.00216373 Jy ! Clean residual min=-0.003729 max=0.003799 Jy/beam ! Clean residual mean=-0.000029 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 0.233644 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 = 6.92413e-05 Jy ! Component: 100 - total flux cleaned = 0.000167369 Jy ! Component: 150 - total flux cleaned = 0.000225401 Jy ! Component: 200 - total flux cleaned = 0.000252459 Jy ! Total flux subtracted in 200 components = 0.000252459 Jy ! Clean residual min=-0.003741 max=0.003648 Jy/beam ! Clean residual mean=-0.000029 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 0.233897 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 69 components and 0.233897 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.272 mas, bmaj=10.48 mas, bpa=-2.457 degrees ! Estimated noise=0.970724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000854974 Jy ! Component: 100 - total flux cleaned = -0.000858568 Jy ! Component: 150 - total flux cleaned = -0.000818477 Jy ! Component: 200 - total flux cleaned = -0.000782861 Jy ! Total flux subtracted in 200 components = -0.000782861 Jy ! Clean residual min=-0.005734 max=0.004255 Jy/beam ! Clean residual mean=-0.000016 rms=0.001087 Jy/beam ! Combined flux in latest and established models = 0.233114 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 84 components and 0.233114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105428Jy sigma=1.231142 ! Fit after self-cal, rms=0.105425Jy sigma=1.231039 wmodel J1309-3948_S_map.mod ! Writing 84 model components to file: J1309-3948_S_map.mod wobs J1309-3948_S_uvs.fits ! Writing UV FITS file: J1309-3948_S_uvs.fits wwins J1309-3948_S_map.win ! wwins: Wrote 2 windows to J1309-3948_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 = -0.00200594 Jy ! Component: 100 - total flux cleaned = -0.00252757 Jy ! Component: 150 - total flux cleaned = -0.00273319 Jy ! Component: 200 - total flux cleaned = -0.00310909 Jy ! Component: 250 - total flux cleaned = -0.00316972 Jy ! Component: 300 - total flux cleaned = -0.00289098 Jy ! Component: 350 - total flux cleaned = -0.0027295 Jy ! Component: 400 - total flux cleaned = -0.00247043 Jy ! Component: 450 - total flux cleaned = -0.00217005 Jy ! Component: 500 - total flux cleaned = -0.00187809 Jy ! Component: 550 - total flux cleaned = -0.00164164 Jy ! Component: 600 - total flux cleaned = -0.0015498 Jy ! Component: 650 - total flux cleaned = -0.00150431 Jy ! Component: 700 - total flux cleaned = -0.00137481 Jy ! Component: 750 - total flux cleaned = -0.0013745 Jy ! Component: 800 - total flux cleaned = -0.00129166 Jy ! Component: 850 - total flux cleaned = -0.00113158 Jy ! Component: 900 - total flux cleaned = -0.000936786 Jy ! Component: 950 - total flux cleaned = -0.000938038 Jy ! Component: 1000 - total flux cleaned = -0.000937721 Jy ! Component: 1050 - total flux cleaned = -0.000792051 Jy ! Component: 1100 - total flux cleaned = -0.000828976 Jy ! Component: 1150 - total flux cleaned = -0.000898962 Jy ! Component: 1200 - total flux cleaned = -0.000828826 Jy ! Component: 1250 - total flux cleaned = -0.000523273 Jy ! Component: 1300 - total flux cleaned = -0.000490943 Jy ! Component: 1350 - total flux cleaned = -0.000458561 Jy ! Component: 1400 - total flux cleaned = -0.000265219 Jy ! Component: 1450 - total flux cleaned = -0.000233916 Jy ! Component: 1500 - total flux cleaned = -0.000203525 Jy ! Component: 1550 - total flux cleaned = -5.17049e-05 Jy ! Component: 1600 - total flux cleaned = -0.000111906 Jy ! Component: 1650 - total flux cleaned = 6.55588e-05 Jy ! Component: 1700 - total flux cleaned = 6.5826e-05 Jy ! Component: 1750 - total flux cleaned = 0.000295391 Jy ! Component: 1800 - total flux cleaned = 0.000266453 Jy ! Component: 1850 - total flux cleaned = 0.000405818 Jy ! Component: 1900 - total flux cleaned = 0.00054231 Jy ! Component: 1950 - total flux cleaned = 0.000542209 Jy ! Component: 2000 - total flux cleaned = 0.00056868 Jy ! Component: 2050 - total flux cleaned = 0.00067349 Jy ! Component: 2100 - total flux cleaned = 0.000776346 Jy ! Component: 2150 - total flux cleaned = 0.000852766 Jy ! Component: 2200 - total flux cleaned = 0.0010037 Jy ! Component: 2250 - total flux cleaned = 0.00107798 Jy ! Component: 2300 - total flux cleaned = 0.00120059 Jy ! Component: 2350 - total flux cleaned = 0.0012488 Jy ! Component: 2400 - total flux cleaned = 0.00132087 Jy ! Component: 2450 - total flux cleaned = 0.00134456 Jy ! Component: 2500 - total flux cleaned = 0.00148492 Jy ! Component: 2550 - total flux cleaned = 0.00157735 Jy ! Component: 2600 - total flux cleaned = 0.0016004 Jy ! Component: 2650 - total flux cleaned = 0.00173565 Jy ! Component: 2700 - total flux cleaned = 0.00173585 Jy ! Component: 2750 - total flux cleaned = 0.00184603 Jy ! Component: 2800 - total flux cleaned = 0.00195465 Jy ! Component: 2850 - total flux cleaned = 0.00197603 Jy ! Component: 2900 - total flux cleaned = 0.00204032 Jy ! Component: 2950 - total flux cleaned = 0.00204056 Jy ! Component: 3000 - total flux cleaned = 0.00204103 Jy ! Component: 3050 - total flux cleaned = 0.00214428 Jy ! Component: 3100 - total flux cleaned = 0.00214437 Jy ! Component: 3150 - total flux cleaned = 0.00222535 Jy ! Component: 3200 - total flux cleaned = 0.00228524 Jy ! Component: 3250 - total flux cleaned = 0.00230513 Jy ! Component: 3300 - total flux cleaned = 0.00234457 Jy ! Component: 3350 - total flux cleaned = 0.00236393 Jy ! Component: 3400 - total flux cleaned = 0.00240216 Jy ! Component: 3450 - total flux cleaned = 0.00240225 Jy ! Component: 3500 - total flux cleaned = 0.00232655 Jy ! Component: 3550 - total flux cleaned = 0.00234536 Jy ! Component: 3600 - total flux cleaned = 0.00243816 Jy ! Component: 3650 - total flux cleaned = 0.00243791 Jy ! Component: 3700 - total flux cleaned = 0.0024745 Jy ! Component: 3750 - total flux cleaned = 0.00249264 Jy ! Component: 3800 - total flux cleaned = 0.00251039 Jy ! Component: 3850 - total flux cleaned = 0.0024924 Jy ! Component: 3900 - total flux cleaned = 0.00247492 Jy ! Component: 3950 - total flux cleaned = 0.00251019 Jy ! Component: 4000 - total flux cleaned = 0.0025276 Jy ! Component: 4050 - total flux cleaned = 0.00245809 Jy ! Total flux subtracted in 4096 components = 0.002458 Jy ! Clean residual min=-0.001235 max=0.001225 Jy/beam ! Clean residual mean=0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.235572 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 369 components and 0.235572 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1309-3948_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.272 x 10.48 at -2.457 degrees (North through East) ! Clean map min=-0.0026901 max=0.17414 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1309-3948_S_map.fits wmodel /vlbi/uf001/uva//J1309-3948_S_map.mod ! Writing 369 model components to file: /vlbi/uf001/uva//J1309-3948_S_map.mod wobs /vlbi/uf001/uva//J1309-3948_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1309-3948_S_uvs.fits wwins /vlbi/uf001/uva//J1309-3948_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1309-3948_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.174138 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000313139 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.539467 0.539467 1.07893 2.15787 4.31574 8.63148 17.263 34.5259 69.0518 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.174 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 556.104 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1309-3948_S_dfm.log closed on Mon Jan 14 02:13:44 2019