! Started logfile: /image_prod/ug002_uva//J0914-2038_S_dfm.log on Wed Mar 4 22:53:38 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//J0914-2038_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0914-2038_S_uva.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.733333 visibilities/baseline/integration-bin. ! Found source: J0914-2038 ! ! 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 4950 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 J0914-2038_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 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999536Jy sigma=7.059183 ! Fit after self-cal, rms=0.947110Jy sigma=6.684927 ! 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=2.693 mas, bmaj=8.535 mas, bpa=-10.69 degrees ! Estimated noise=2.06773 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 = 0.0406292 Jy ! Component: 100 - total flux cleaned = 0.0508667 Jy ! Total flux subtracted in 100 components = 0.0508667 Jy ! Clean residual min=-0.004199 max=0.004700 Jy/beam ! Clean residual mean=-0.000016 rms=0.001101 Jy/beam ! Combined flux in latest and established models = 0.0508667 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0508667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069777Jy sigma=0.432415 ! Fit after self-cal, rms=0.068691Jy sigma=0.424271 ! 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=3.322 mas, bmaj=9.777 mas, bpa=-9.626 degrees ! Estimated noise=1.46822 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 = 0.00770922 Jy ! Component: 100 - total flux cleaned = 0.0114333 Jy ! Component: 150 - total flux cleaned = 0.0134942 Jy ! Component: 200 - total flux cleaned = 0.0146841 Jy ! Total flux subtracted in 200 components = 0.0146841 Jy ! Clean residual min=-0.003186 max=0.003608 Jy/beam ! Clean residual mean=-0.000008 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.0655507 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 51 components and 0.0655507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067881Jy sigma=0.417422 ! Fit after self-cal, rms=0.067891Jy sigma=0.417273 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.322 x 9.777 at -9.626 degrees (North through East) ! Clean map min=-0.0031048 max=0.054251 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 0.96 KP 0.96 ! LA 1.04 MK 1.08 NL 1.08 OV 1.06 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.15 KP 0.93 ! LA 1.06 MK 1.00 NL 1.10 OV 1.00 ! PT 0.90 SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.08 KP 1.01 ! LA 0.95 MK 0.93 NL 1.22 OV 0.98 ! PT 0.95 SC 1.11 ! ! ! Fit before self-cal, rms=0.067891Jy sigma=0.417273 ! Fit after self-cal, rms=0.068671Jy sigma=0.415351 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.343 mas, bmaj=9.805 mas, bpa=-9.505 degrees ! Estimated noise=1.4679 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 = 0.000489638 Jy ! Component: 100 - total flux cleaned = 0.00058535 Jy ! Component: 150 - total flux cleaned = 0.000628868 Jy ! Component: 200 - total flux cleaned = 0.000640441 Jy ! Total flux subtracted in 200 components = 0.000640441 Jy ! Clean residual min=-0.002565 max=0.002419 Jy/beam ! Clean residual mean=-0.000007 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.0661912 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 61 components and 0.0661912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068660Jy sigma=0.415277 ! Fit after self-cal, rms=0.068733Jy sigma=0.415117 ! 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=0.068733Jy sigma=0.415117 ! Fit after self-cal, rms=0.066699Jy sigma=0.413721 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.342 mas, bmaj=9.751 mas, bpa=-9.408 degrees ! Estimated noise=1.46749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.79351e-05 Jy ! Component: 100 - total flux cleaned = -5.79837e-05 Jy ! Component: 150 - total flux cleaned = -4.95011e-05 Jy ! Component: 200 - total flux cleaned = -4.26169e-05 Jy ! Total flux subtracted in 200 components = -4.26169e-05 Jy ! Clean residual min=-0.002514 max=0.002273 Jy/beam ! Clean residual mean=-0.000003 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.0661485 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 71 components and 0.0661485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066697Jy sigma=0.413705 ! Fit after self-cal, rms=0.066696Jy sigma=0.413611 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.59435e-05 Jy ! Component: 100 - total flux cleaned = -4.33452e-05 Jy ! Component: 150 - total flux cleaned = -4.34712e-05 Jy ! Component: 200 - total flux cleaned = -4.33107e-05 Jy ! Total flux subtracted in 200 components = -4.33107e-05 Jy ! Clean residual min=-0.002490 max=0.002255 Jy/beam ! Clean residual mean=-0.000004 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.0661052 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 73 components and 0.0661052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066694Jy sigma=0.413601 ! Fit after self-cal, rms=0.066694Jy sigma=0.413600 ! 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=0.066694Jy sigma=0.413600 ! Fit after self-cal, rms=0.066534Jy sigma=0.413588 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.337 mas, bmaj=9.735 mas, bpa=-9.371 degrees ! Estimated noise=1.46403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.3841e-05 Jy ! Component: 100 - total flux cleaned = -1.36412e-05 Jy ! Component: 150 - total flux cleaned = -1.37555e-05 Jy ! Component: 200 - total flux cleaned = -1.35828e-05 Jy ! Total flux subtracted in 200 components = -1.35828e-05 Jy ! Clean residual min=-0.002496 max=0.002254 Jy/beam ! Clean residual mean=-0.000003 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.0660917 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 74 components and 0.0660917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066532Jy sigma=0.413578 ! Fit after self-cal, rms=0.066532Jy sigma=0.413576 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 = -2.68365e-05 Jy ! Component: 100 - total flux cleaned = -3.36605e-05 Jy ! Component: 150 - total flux cleaned = -3.35153e-05 Jy ! Component: 200 - total flux cleaned = -2.7848e-05 Jy ! Total flux subtracted in 200 components = -2.7848e-05 Jy ! Clean residual min=-0.002491 max=0.002259 Jy/beam ! Clean residual mean=-0.000003 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.0660638 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 74 components and 0.0660638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066531Jy sigma=0.413567 ! Fit after self-cal, rms=0.066531Jy sigma=0.413567 ! 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=0.066531Jy sigma=0.413567 ! Fit after self-cal, rms=0.066392Jy sigma=0.413565 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.609 mas, bmaj=18.02 mas, bpa=-2.96 degrees ! Estimated noise=1.76091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.78808e-05 Jy ! Component: 100 - total flux cleaned = 0.000111594 Jy ! Component: 150 - total flux cleaned = 0.000149077 Jy ! Component: 200 - total flux cleaned = 0.000178365 Jy ! Total flux subtracted in 200 components = 0.000178365 Jy ! Clean residual min=-0.002419 max=0.002918 Jy/beam ! Clean residual mean=-0.000007 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.0662422 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 79 components and 0.0662422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066402Jy sigma=0.413585 ! Fit after self-cal, rms=0.066397Jy sigma=0.413563 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 = -2.58222e-05 Jy ! Component: 100 - total flux cleaned = 1.00017e-06 Jy ! Component: 150 - total flux cleaned = 2.26496e-05 Jy ! Component: 200 - total flux cleaned = 5.70284e-05 Jy ! Total flux subtracted in 200 components = 5.70284e-05 Jy ! Clean residual min=-0.002402 max=0.002924 Jy/beam ! Clean residual mean=-0.000007 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.0662992 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 80 components and 0.0662992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066406Jy sigma=0.413591 ! Fit after self-cal, rms=0.066403Jy sigma=0.413574 ! Inverting map ! Added new window around map position (-23, -62). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000599237 Jy ! Component: 100 - total flux cleaned = 0.000208252 Jy ! Component: 150 - total flux cleaned = 0.000343816 Jy ! Component: 200 - total flux cleaned = 0.000509235 Jy ! Total flux subtracted in 200 components = 0.000509235 Jy ! Clean residual min=-0.002174 max=0.001953 Jy/beam ! Clean residual mean=-0.000002 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0668084 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 112 components and 0.0668084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066294Jy sigma=0.412891 ! Fit after self-cal, rms=0.066282Jy sigma=0.412787 ! 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=3.333 mas, bmaj=9.72 mas, bpa=-9.328 degrees ! Estimated noise=1.46128 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.333 x 9.72 at -9.328 degrees (North through East) ! Clean map min=-0.0023682 max=0.053886 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=2.703 mas, bmaj=8.501 mas, bpa=-10.41 degrees ! Estimated noise=2.06074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0414017 Jy ! Component: 100 - total flux cleaned = 0.0519266 Jy ! Component: 150 - total flux cleaned = 0.0556602 Jy ! Component: 200 - total flux cleaned = 0.0569843 Jy ! Total flux subtracted in 200 components = 0.0569843 Jy ! Clean residual min=-0.003507 max=0.002662 Jy/beam ! Clean residual mean=-0.000002 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.0569843 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0569843 Jy ! Inverting map and beam ! Estimated beam: bmin=3.333 mas, bmaj=9.72 mas, bpa=-9.328 degrees ! Estimated noise=1.46128 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 = 0.00309046 Jy ! Component: 100 - total flux cleaned = 0.00407659 Jy ! Component: 150 - total flux cleaned = 0.00460445 Jy ! Component: 200 - total flux cleaned = 0.00514941 Jy ! Total flux subtracted in 200 components = 0.00514941 Jy ! Clean residual min=-0.002387 max=0.002166 Jy/beam ! Clean residual mean=0.000000 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0621337 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 70 components and 0.0621337 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=8.609 mas, bmaj=18.02 mas, bpa=-2.96 degrees ! Estimated noise=1.76091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196778 Jy ! Component: 100 - total flux cleaned = 0.00277261 Jy ! Component: 150 - total flux cleaned = 0.00339313 Jy ! Component: 200 - total flux cleaned = 0.00365689 Jy ! Total flux subtracted in 200 components = 0.00365689 Jy ! Clean residual min=-0.002239 max=0.001966 Jy/beam ! Clean residual mean=0.000000 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0657906 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 = 0.00020071 Jy ! Component: 100 - total flux cleaned = 0.000293544 Jy ! Component: 150 - total flux cleaned = 0.000434356 Jy ! Component: 200 - total flux cleaned = 0.000511592 Jy ! Total flux subtracted in 200 components = 0.000511592 Jy ! Clean residual min=-0.002176 max=0.001821 Jy/beam ! Clean residual mean=0.000000 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0663022 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 114 components and 0.0663022 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.333 mas, bmaj=9.72 mas, bpa=-9.328 degrees ! Estimated noise=1.46128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000359156 Jy ! Component: 100 - total flux cleaned = -7.24835e-05 Jy ! Component: 150 - total flux cleaned = 9.81762e-05 Jy ! Component: 200 - total flux cleaned = 0.000212787 Jy ! Total flux subtracted in 200 components = 0.000212787 Jy ! Clean residual min=-0.002192 max=0.001658 Jy/beam ! Clean residual mean=0.000001 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.066515 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 136 components and 0.066515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066128Jy sigma=0.411968 ! Fit after self-cal, rms=0.066096Jy sigma=0.411828 wmodel J0914-2038_S_map.mod ! Writing 136 model components to file: J0914-2038_S_map.mod wobs J0914-2038_S_uvs.fits ! Writing UV FITS file: J0914-2038_S_uvs.fits wwins J0914-2038_S_map.win ! wwins: Wrote 2 windows to J0914-2038_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 = -0.000676481 Jy ! Component: 100 - total flux cleaned = -0.000953656 Jy ! Component: 150 - total flux cleaned = -0.00109707 Jy ! Component: 200 - total flux cleaned = -0.0010964 Jy ! Component: 250 - total flux cleaned = -0.00104417 Jy ! Component: 300 - total flux cleaned = -0.00106904 Jy ! Component: 350 - total flux cleaned = -0.00106847 Jy ! Component: 400 - total flux cleaned = -0.00109254 Jy ! Component: 450 - total flux cleaned = -0.00118556 Jy ! Component: 500 - total flux cleaned = -0.00125335 Jy ! Component: 550 - total flux cleaned = -0.00131959 Jy ! Component: 600 - total flux cleaned = -0.00136216 Jy ! Component: 650 - total flux cleaned = -0.00136237 Jy ! Component: 700 - total flux cleaned = -0.00134234 Jy ! Component: 750 - total flux cleaned = -0.00134277 Jy ! Component: 800 - total flux cleaned = -0.00130362 Jy ! Component: 850 - total flux cleaned = -0.00126489 Jy ! Component: 900 - total flux cleaned = -0.00124589 Jy ! Component: 950 - total flux cleaned = -0.00124615 Jy ! Component: 1000 - total flux cleaned = -0.00117395 Jy ! Component: 1050 - total flux cleaned = -0.00124598 Jy ! Component: 1100 - total flux cleaned = -0.0012637 Jy ! Component: 1150 - total flux cleaned = -0.00129833 Jy ! Component: 1200 - total flux cleaned = -0.0013153 Jy ! Component: 1250 - total flux cleaned = -0.00139908 Jy ! Component: 1300 - total flux cleaned = -0.00136583 Jy ! Component: 1350 - total flux cleaned = -0.0014146 Jy ! Component: 1400 - total flux cleaned = -0.00144673 Jy ! Component: 1450 - total flux cleaned = -0.00146257 Jy ! Component: 1500 - total flux cleaned = -0.00152491 Jy ! Component: 1550 - total flux cleaned = -0.00158635 Jy ! Component: 1600 - total flux cleaned = -0.00163152 Jy ! Component: 1650 - total flux cleaned = -0.00161635 Jy ! Component: 1700 - total flux cleaned = -0.0016609 Jy ! Component: 1750 - total flux cleaned = -0.00170482 Jy ! Component: 1800 - total flux cleaned = -0.00176264 Jy ! Component: 1850 - total flux cleaned = -0.0017482 Jy ! Component: 1900 - total flux cleaned = -0.00179072 Jy ! Component: 1950 - total flux cleaned = -0.00179058 Jy ! Component: 2000 - total flux cleaned = -0.00184618 Jy ! Component: 2050 - total flux cleaned = -0.0019146 Jy ! Component: 2100 - total flux cleaned = -0.00192811 Jy ! Component: 2150 - total flux cleaned = -0.00198176 Jy ! Component: 2200 - total flux cleaned = -0.00204811 Jy ! Component: 2250 - total flux cleaned = -0.00214007 Jy ! Component: 2300 - total flux cleaned = -0.00215296 Jy ! Component: 2350 - total flux cleaned = -0.00220441 Jy ! Component: 2400 - total flux cleaned = -0.00221724 Jy ! Component: 2450 - total flux cleaned = -0.00222988 Jy ! Component: 2500 - total flux cleaned = -0.00224255 Jy ! Component: 2550 - total flux cleaned = -0.00231726 Jy ! Component: 2600 - total flux cleaned = -0.00232962 Jy ! Component: 2650 - total flux cleaned = -0.00237868 Jy ! Component: 2700 - total flux cleaned = -0.00242725 Jy ! Component: 2750 - total flux cleaned = -0.00248742 Jy ! Component: 2800 - total flux cleaned = -0.00249949 Jy ! Component: 2850 - total flux cleaned = -0.0025588 Jy ! Component: 2900 - total flux cleaned = -0.00258231 Jy ! Component: 2950 - total flux cleaned = -0.00258214 Jy ! Component: 3000 - total flux cleaned = -0.00259374 Jy ! Component: 3050 - total flux cleaned = -0.00257072 Jy ! Component: 3100 - total flux cleaned = -0.00259368 Jy ! Component: 3150 - total flux cleaned = -0.00258234 Jy ! Component: 3200 - total flux cleaned = -0.00257107 Jy ! Component: 3250 - total flux cleaned = -0.0025373 Jy ! Component: 3300 - total flux cleaned = -0.00253726 Jy ! Component: 3350 - total flux cleaned = -0.00252612 Jy ! Component: 3400 - total flux cleaned = -0.00249311 Jy ! Component: 3450 - total flux cleaned = -0.00249307 Jy ! Component: 3500 - total flux cleaned = -0.00249302 Jy ! Component: 3550 - total flux cleaned = -0.00250385 Jy ! Component: 3600 - total flux cleaned = -0.00248232 Jy ! Component: 3650 - total flux cleaned = -0.00250377 Jy ! Component: 3700 - total flux cleaned = -0.00245043 Jy ! Component: 3750 - total flux cleaned = -0.00242925 Jy ! Component: 3800 - total flux cleaned = -0.00239759 Jy ! Component: 3850 - total flux cleaned = -0.00238714 Jy ! Component: 3900 - total flux cleaned = -0.0023243 Jy ! Component: 3950 - total flux cleaned = -0.00228253 Jy ! Component: 4000 - total flux cleaned = -0.00222016 Jy ! Component: 4050 - total flux cleaned = -0.00216851 Jy ! Total flux subtracted in 4096 components = -0.0021067 Jy ! Clean residual min=-0.000665 max=0.000696 Jy/beam ! Clean residual mean=0.000005 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0644083 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 406 components and 0.0644084 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0914-2038_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.333 x 9.72 at -9.328 degrees (North through East) ! Clean map min=-0.0021327 max=0.054304 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0914-2038_S_map.fits wmodel /image_prod/ug002_uva//J0914-2038_S_map.mod ! Writing 406 model components to file: /image_prod/ug002_uva//J0914-2038_S_map.mod wobs /image_prod/ug002_uva//J0914-2038_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0914-2038_S_uvs.fits wwins /image_prod/ug002_uva//J0914-2038_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0914-2038_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0543043 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000179208 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.990021 0.990021 1.98004 3.96008 7.92017 15.8403 31.6807 63.3613 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.054 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 303.023 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0914-2038_S_dfm.log closed on Wed Mar 4 22:53:42 2020