! Started logfile: /vlbi/uf001/uva//J0854-2540_S_dfm.log on Mon Jan 14 00:10:41 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//J0854-2540_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0854-2540_S_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.877778 visibilities/baseline/integration-bin. ! Found source: J0854-2540 ! ! 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 4503 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 J0854-2540_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.033707Jy sigma=17.576684 ! Fit after self-cal, rms=0.823798Jy sigma=13.941251 ! 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=2.782 mas, bmaj=8.247 mas, bpa=2.163 degrees ! Estimated noise=0.804051 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 = 0.145258 Jy ! Component: 100 - total flux cleaned = 0.226565 Jy ! Total flux subtracted in 100 components = 0.226565 Jy ! Clean residual min=-0.019799 max=0.047313 Jy/beam ! Clean residual mean=0.000078 rms=0.007459 Jy/beam ! Combined flux in latest and established models = 0.226565 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 49 components and 0.226565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.144763Jy sigma=2.408026 ! Fit after self-cal, rms=0.143060Jy sigma=2.386294 ! Inverting map ! Added new window around map position (-4, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.054607 Jy ! Component: 100 - total flux cleaned = 0.0920001 Jy ! Total flux subtracted in 100 components = 0.0920001 Jy ! Clean residual min=-0.013480 max=0.030273 Jy/beam ! Clean residual mean=0.000063 rms=0.004763 Jy/beam ! Combined flux in latest and established models = 0.318565 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 104 components and 0.318565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111414Jy sigma=1.797286 ! Fit after self-cal, rms=0.110916Jy sigma=1.790074 ! 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=3.261 mas, bmaj=9.556 mas, bpa=1.179 degrees ! Estimated noise=0.641258 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 (5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0406291 Jy ! Component: 100 - total flux cleaned = 0.0681619 Jy ! Component: 150 - total flux cleaned = 0.0879604 Jy ! Component: 200 - total flux cleaned = 0.102784 Jy ! Total flux subtracted in 200 components = 0.102784 Jy ! Clean residual min=-0.007391 max=0.011574 Jy/beam ! Clean residual mean=-0.000046 rms=0.002774 Jy/beam ! Combined flux in latest and established models = 0.42135 Jy ! Performing phase self-cal ! Adding 103 model components to the UV plane model. ! The established model now contains 201 components and 0.42135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091670Jy sigma=1.421647 ! Fit after self-cal, rms=0.091470Jy sigma=1.419044 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.261 x 9.556 at 1.179 degrees (North through East) ! Clean map min=-0.0074525 max=0.15077 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.15 KP 0.96 ! LA 0.92 MK 1.05 NL 1.17 OV 0.96 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.93 HN 1.00 KP 0.99 ! LA 0.94 MK 0.96 NL 1.14 OV 0.91 ! PT 0.94 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.07 KP 0.98 ! LA 0.92 MK 0.98 NL 1.11 OV 0.96 ! PT 0.96 SC 0.92 ! ! ! Fit before self-cal, rms=0.091470Jy sigma=1.419044 ! Fit after self-cal, rms=0.090909Jy sigma=1.339248 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.24 mas, bmaj=9.54 mas, bpa=2 degrees ! Estimated noise=0.62261 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 = -0.000297884 Jy ! Component: 100 - total flux cleaned = -0.000611079 Jy ! Component: 150 - total flux cleaned = -0.000788017 Jy ! Component: 200 - total flux cleaned = -0.000790065 Jy ! Total flux subtracted in 200 components = -0.000790065 Jy ! Clean residual min=-0.005638 max=0.006612 Jy/beam ! Clean residual mean=-0.000012 rms=0.001695 Jy/beam ! Combined flux in latest and established models = 0.42056 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 228 components and 0.42056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090631Jy sigma=1.336530 ! Fit after self-cal, rms=0.090810Jy sigma=1.335963 ! 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=0.090810Jy sigma=1.335963 ! Fit after self-cal, rms=0.098646Jy sigma=1.283233 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.195 mas, bmaj=9.451 mas, bpa=1.685 degrees ! Estimated noise=0.620181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0017486 Jy ! Component: 100 - total flux cleaned = -0.0020426 Jy ! Component: 150 - total flux cleaned = -0.00225156 Jy ! Component: 200 - total flux cleaned = -0.00248125 Jy ! Total flux subtracted in 200 components = -0.00248125 Jy ! Clean residual min=-0.003238 max=0.003267 Jy/beam ! Clean residual mean=0.000009 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.418078 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 248 components and 0.418078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098566Jy sigma=1.281850 ! Fit after self-cal, rms=0.098728Jy sigma=1.281531 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 = -0.000278673 Jy ! Component: 100 - total flux cleaned = -0.000319013 Jy ! Component: 150 - total flux cleaned = -0.000319726 Jy ! Component: 200 - total flux cleaned = -0.000320181 Jy ! Total flux subtracted in 200 components = -0.000320181 Jy ! Clean residual min=-0.003206 max=0.003282 Jy/beam ! Clean residual mean=0.000009 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.417758 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 260 components and 0.417758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098698Jy sigma=1.281016 ! Fit after self-cal, rms=0.098704Jy sigma=1.280992 ! 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=0.098704Jy sigma=1.280992 ! Fit after self-cal, rms=0.099378Jy sigma=1.280649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.16 mas, bmaj=9.338 mas, bpa=1.856 degrees ! Estimated noise=0.61383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00094234 Jy ! Component: 100 - total flux cleaned = -0.0011954 Jy ! Component: 150 - total flux cleaned = -0.00141746 Jy ! Component: 200 - total flux cleaned = -0.00158408 Jy ! Total flux subtracted in 200 components = -0.00158408 Jy ! Clean residual min=-0.003131 max=0.003153 Jy/beam ! Clean residual mean=0.000011 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.416174 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 266 components and 0.416174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099339Jy sigma=1.280047 ! Fit after self-cal, rms=0.099352Jy sigma=1.280012 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 = -0.000138192 Jy ! Component: 100 - total flux cleaned = -0.000137455 Jy ! Component: 150 - total flux cleaned = -0.000108522 Jy ! Component: 200 - total flux cleaned = -0.000108325 Jy ! Total flux subtracted in 200 components = -0.000108325 Jy ! Clean residual min=-0.003137 max=0.003164 Jy/beam ! Clean residual mean=0.000011 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.416066 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 270 components and 0.416066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099335Jy sigma=1.279698 ! Fit after self-cal, rms=0.099340Jy sigma=1.279683 ! 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=0.099340Jy sigma=1.279683 ! Fit after self-cal, rms=0.099693Jy sigma=1.279508 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.667 mas, bmaj=18.61 mas, bpa=0.5206 degrees ! Estimated noise=0.798089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000337688 Jy ! Component: 100 - total flux cleaned = -0.000486786 Jy ! Component: 150 - total flux cleaned = -0.000515957 Jy ! Component: 200 - total flux cleaned = -0.000541953 Jy ! Total flux subtracted in 200 components = -0.000541953 Jy ! Clean residual min=-0.003597 max=0.003480 Jy/beam ! Clean residual mean=0.000026 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.415524 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 283 components and 0.415524 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099683Jy sigma=1.279421 ! Fit after self-cal, rms=0.099690Jy sigma=1.279335 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.65557e-05 Jy ! Component: 100 - total flux cleaned = -4.17326e-05 Jy ! Component: 150 - total flux cleaned = -6.33058e-05 Jy ! Component: 200 - total flux cleaned = -4.32938e-05 Jy ! Total flux subtracted in 200 components = -4.32938e-05 Jy ! Clean residual min=-0.003563 max=0.003428 Jy/beam ! Clean residual mean=0.000026 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.41548 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 289 components and 0.41548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099685Jy sigma=1.279379 ! Fit after self-cal, rms=0.099692Jy sigma=1.279349 ! 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=3.129 mas, bmaj=9.247 mas, bpa=1.895 degrees ! Estimated noise=0.608348 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.129 x 9.247 at 1.895 degrees (North through East) ! Clean map min=-0.0028566 max=0.13892 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=2.674 mas, bmaj=8.031 mas, bpa=2.951 degrees ! Estimated noise=0.750751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.138546 Jy ! Component: 100 - total flux cleaned = 0.217964 Jy ! Component: 150 - total flux cleaned = 0.269905 Jy ! Component: 200 - total flux cleaned = 0.305374 Jy ! Total flux subtracted in 200 components = 0.305374 Jy ! Clean residual min=-0.009865 max=0.019640 Jy/beam ! Clean residual mean=0.000042 rms=0.003607 Jy/beam ! Combined flux in latest and established models = 0.305374 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 93 model components to the UV plane model. ! The established model now contains 93 components and 0.305374 Jy ! Inverting map and beam ! Estimated beam: bmin=3.129 mas, bmaj=9.247 mas, bpa=1.895 degrees ! Estimated noise=0.608348 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 = 0.0336735 Jy ! Component: 100 - total flux cleaned = 0.0554601 Jy ! Component: 150 - total flux cleaned = 0.0702372 Jy ! Component: 200 - total flux cleaned = 0.0806206 Jy ! Total flux subtracted in 200 components = 0.0806206 Jy ! Clean residual min=-0.004795 max=0.006900 Jy/beam ! Clean residual mean=-0.000012 rms=0.001388 Jy/beam ! Combined flux in latest and established models = 0.385995 Jy ! Adding 129 model components to the UV plane model. ! The established model now contains 211 components and 0.385995 Jy ! Inverting map ! Added new window around map position (-8.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00779754 Jy ! Component: 100 - total flux cleaned = 0.0134327 Jy ! Component: 150 - total flux cleaned = 0.0176992 Jy ! Component: 200 - total flux cleaned = 0.0209665 Jy ! Total flux subtracted in 200 components = 0.0209665 Jy ! Clean residual min=-0.003498 max=0.003484 Jy/beam ! Clean residual mean=0.000003 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.406962 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 269 components and 0.406962 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=7.667 mas, bmaj=18.61 mas, bpa=0.5206 degrees ! Estimated noise=0.798089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00427211 Jy ! Component: 100 - total flux cleaned = 0.0067864 Jy ! Component: 150 - total flux cleaned = 0.00846745 Jy ! Component: 200 - total flux cleaned = 0.00911914 Jy ! Total flux subtracted in 200 components = 0.00911914 Jy ! Clean residual min=-0.003167 max=0.003413 Jy/beam ! Clean residual mean=0.000023 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.416081 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 = 0.000309003 Jy ! Component: 100 - total flux cleaned = 0.000511012 Jy ! Component: 150 - total flux cleaned = 0.000662754 Jy ! Component: 200 - total flux cleaned = 0.000733072 Jy ! Total flux subtracted in 200 components = 0.000733072 Jy ! Clean residual min=-0.003184 max=0.003302 Jy/beam ! Clean residual mean=0.000025 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.416814 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 308 components and 0.416814 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.129 mas, bmaj=9.247 mas, bpa=1.895 degrees ! Estimated noise=0.608348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000661266 Jy ! Component: 100 - total flux cleaned = -0.000503641 Jy ! Component: 150 - total flux cleaned = -0.000506779 Jy ! Component: 200 - total flux cleaned = -0.000508427 Jy ! Total flux subtracted in 200 components = -0.000508427 Jy ! Clean residual min=-0.003226 max=0.003489 Jy/beam ! Clean residual mean=0.000012 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.416305 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 330 components and 0.416305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099638Jy sigma=1.279336 ! Fit after self-cal, rms=0.099704Jy sigma=1.278639 wmodel J0854-2540_S_map.mod ! Writing 330 model components to file: J0854-2540_S_map.mod wobs J0854-2540_S_uvs.fits ! Writing UV FITS file: J0854-2540_S_uvs.fits wwins J0854-2540_S_map.win ! wwins: Wrote 4 windows to J0854-2540_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 = -0.000267414 Jy ! Component: 100 - total flux cleaned = -0.000628533 Jy ! Component: 150 - total flux cleaned = -0.00101012 Jy ! Component: 200 - total flux cleaned = -0.00123751 Jy ! Component: 250 - total flux cleaned = -0.00119225 Jy ! Component: 300 - total flux cleaned = -0.00114993 Jy ! Component: 350 - total flux cleaned = -0.00127215 Jy ! Component: 400 - total flux cleaned = -0.00127252 Jy ! Component: 450 - total flux cleaned = -0.0012347 Jy ! Component: 500 - total flux cleaned = -0.00119778 Jy ! Component: 550 - total flux cleaned = -0.00108806 Jy ! Component: 600 - total flux cleaned = -0.000945468 Jy ! Component: 650 - total flux cleaned = -0.000771523 Jy ! Component: 700 - total flux cleaned = -0.000669393 Jy ! Component: 750 - total flux cleaned = -0.00063563 Jy ! Component: 800 - total flux cleaned = -0.000602496 Jy ! Component: 850 - total flux cleaned = -0.00057013 Jy ! Component: 900 - total flux cleaned = -0.000474809 Jy ! Component: 950 - total flux cleaned = -0.000443901 Jy ! Component: 1000 - total flux cleaned = -0.000382811 Jy ! Component: 1050 - total flux cleaned = -0.000322787 Jy ! Component: 1100 - total flux cleaned = -0.000382767 Jy ! Component: 1150 - total flux cleaned = -0.000323642 Jy ! Component: 1200 - total flux cleaned = -0.000323713 Jy ! Component: 1250 - total flux cleaned = -0.000295147 Jy ! Component: 1300 - total flux cleaned = -0.000295551 Jy ! Component: 1350 - total flux cleaned = -0.0002681 Jy ! Component: 1400 - total flux cleaned = -0.000240784 Jy ! Component: 1450 - total flux cleaned = -0.000267466 Jy ! Component: 1500 - total flux cleaned = -0.000267376 Jy ! Component: 1550 - total flux cleaned = -0.000240908 Jy ! Component: 1600 - total flux cleaned = -0.000138281 Jy ! Component: 1650 - total flux cleaned = -8.79119e-05 Jy ! Component: 1700 - total flux cleaned = -8.76929e-05 Jy ! Component: 1750 - total flux cleaned = -6.2612e-05 Jy ! Component: 1800 - total flux cleaned = 0.000157199 Jy ! Component: 1850 - total flux cleaned = 0.000205278 Jy ! Component: 1900 - total flux cleaned = 0.000348548 Jy ! Component: 1950 - total flux cleaned = 0.000372362 Jy ! Component: 2000 - total flux cleaned = 0.000559181 Jy ! Component: 2050 - total flux cleaned = 0.000605512 Jy ! Component: 2100 - total flux cleaned = 0.000742836 Jy ! Component: 2150 - total flux cleaned = 0.000855664 Jy ! Component: 2200 - total flux cleaned = 0.000944751 Jy ! Component: 2250 - total flux cleaned = 0.00105518 Jy ! Component: 2300 - total flux cleaned = 0.0012298 Jy ! Component: 2350 - total flux cleaned = 0.00129477 Jy ! Component: 2400 - total flux cleaned = 0.00146626 Jy ! Component: 2450 - total flux cleaned = 0.00165696 Jy ! Component: 2500 - total flux cleaned = 0.00174087 Jy ! Component: 2550 - total flux cleaned = 0.00184459 Jy ! Component: 2600 - total flux cleaned = 0.00196798 Jy ! Component: 2650 - total flux cleaned = 0.00207012 Jy ! Component: 2700 - total flux cleaned = 0.00225203 Jy ! Component: 2750 - total flux cleaned = 0.00245219 Jy ! Component: 2800 - total flux cleaned = 0.00255115 Jy ! Component: 2850 - total flux cleaned = 0.00272829 Jy ! Component: 2900 - total flux cleaned = 0.00282576 Jy ! Component: 2950 - total flux cleaned = 0.00288396 Jy ! Component: 3000 - total flux cleaned = 0.00305684 Jy ! Component: 3050 - total flux cleaned = 0.00313321 Jy ! Component: 3100 - total flux cleaned = 0.00324649 Jy ! Component: 3150 - total flux cleaned = 0.00334044 Jy ! Component: 3200 - total flux cleaned = 0.00339629 Jy ! Component: 3250 - total flux cleaned = 0.00352569 Jy ! Component: 3300 - total flux cleaned = 0.00365395 Jy ! Component: 3350 - total flux cleaned = 0.00376275 Jy ! Component: 3400 - total flux cleaned = 0.00383484 Jy ! Component: 3450 - total flux cleaned = 0.00401406 Jy ! Component: 3500 - total flux cleaned = 0.00408535 Jy ! Component: 3550 - total flux cleaned = 0.00424452 Jy ! Component: 3600 - total flux cleaned = 0.00434998 Jy ! Component: 3650 - total flux cleaned = 0.00448968 Jy ! Component: 3700 - total flux cleaned = 0.00457637 Jy ! Component: 3750 - total flux cleaned = 0.00469692 Jy ! Component: 3800 - total flux cleaned = 0.00481665 Jy ! Component: 3850 - total flux cleaned = 0.00495254 Jy ! Component: 3900 - total flux cleaned = 0.00503693 Jy ! Component: 3950 - total flux cleaned = 0.00515441 Jy ! Component: 4000 - total flux cleaned = 0.00520449 Jy ! Component: 4050 - total flux cleaned = 0.00532068 Jy ! Total flux subtracted in 4096 components = 0.00537018 Jy ! Clean residual min=-0.000882 max=0.001089 Jy/beam ! Clean residual mean=0.000002 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.421676 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 620 components and 0.421676 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0854-2540_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.129 x 9.247 at 1.895 degrees (North through East) ! Clean map min=-0.0020576 max=0.14821 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0854-2540_S_map.fits wmodel /vlbi/uf001/uva//J0854-2540_S_map.mod ! Writing 620 model components to file: /vlbi/uf001/uva//J0854-2540_S_map.mod wobs /vlbi/uf001/uva//J0854-2540_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0854-2540_S_uvs.fits wwins /vlbi/uf001/uva//J0854-2540_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0854-2540_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.148207 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000305241 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.617868 0.617868 1.23574 2.47147 4.94294 9.88588 19.7718 39.5435 79.0871 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.148 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 485.54 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0854-2540_S_dfm.log closed on Mon Jan 14 00:10:45 2019