! Started logfile: /image_prod/ug002_uva//J1925-3401_S_dfm.log on Thu Mar 5 04:10:29 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//J1925-3401_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1925-3401_S_uva.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.880444 visibilities/baseline/integration-bin. ! Found source: J1925-3401 ! ! 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 5943 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 J1925-3401_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 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.078691Jy sigma=5.923996 ! Fit after self-cal, rms=0.691943Jy sigma=3.460390 ! 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=2.548 mas, bmaj=6.462 mas, bpa=-1.828 degrees ! Estimated noise=2.78617 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 = 0.275752 Jy ! Component: 100 - total flux cleaned = 0.335884 Jy ! Total flux subtracted in 100 components = 0.335884 Jy ! Clean residual min=-0.018468 max=0.042475 Jy/beam ! Clean residual mean=0.000094 rms=0.006380 Jy/beam ! Combined flux in latest and established models = 0.335884 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.335884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.166497Jy sigma=0.715237 ! Fit after self-cal, rms=0.166493Jy sigma=0.715177 ! Inverting map ! Added new window around map position (-1, -23.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0337891 Jy ! Component: 100 - total flux cleaned = 0.047513 Jy ! Total flux subtracted in 100 components = 0.047513 Jy ! Clean residual min=-0.017338 max=0.032207 Jy/beam ! Clean residual mean=0.000061 rms=0.005430 Jy/beam ! Combined flux in latest and established models = 0.383397 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.383397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.162159Jy sigma=0.659514 ! Fit after self-cal, rms=0.160955Jy sigma=0.649143 ! 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=3.062 mas, bmaj=7.914 mas, bpa=-1.683 degrees ! Estimated noise=1.77453 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 = 0.0170622 Jy ! Component: 100 - total flux cleaned = 0.0190982 Jy ! Component: 150 - total flux cleaned = 0.0202731 Jy ! Component: 200 - total flux cleaned = 0.020797 Jy ! Total flux subtracted in 200 components = 0.020797 Jy ! Clean residual min=-0.016889 max=0.029244 Jy/beam ! Clean residual mean=0.000022 rms=0.005783 Jy/beam ! Combined flux in latest and established models = 0.404194 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.404194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.159044Jy sigma=0.633781 ! Fit after self-cal, rms=0.158764Jy sigma=0.631209 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.062 x 7.914 at -1.683 degrees (North through East) ! Clean map min=-0.017064 max=0.33189 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 2.87 FD 0.91 HN 1.37 KP 0.93 ! LA 0.96 MK 1.02 NL 0.98 OV 0.91 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 3.27 FD 0.89 HN 1.38 KP 0.94 ! LA 0.95 MK 1.03 NL 1.07 OV 0.91 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 2.98 FD 0.89 HN 1.41 KP 0.95 ! LA 0.94 MK 1.01 NL 0.97 OV 0.92 ! PT 0.96 SC 0.99 ! ! ! Fit before self-cal, rms=0.158764Jy sigma=0.631209 ! Fit after self-cal, rms=0.279318Jy sigma=0.483657 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.072 mas, bmaj=7.976 mas, bpa=-1.539 degrees ! Estimated noise=1.83359 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 = -0.0105371 Jy ! Component: 100 - total flux cleaned = -0.0114533 Jy ! Component: 150 - total flux cleaned = -0.0121179 Jy ! Component: 200 - total flux cleaned = -0.0124409 Jy ! Total flux subtracted in 200 components = -0.0124409 Jy ! Clean residual min=-0.008999 max=0.008188 Jy/beam ! Clean residual mean=-0.000017 rms=0.001977 Jy/beam ! Combined flux in latest and established models = 0.391753 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.391753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.278440Jy sigma=0.472248 ! Fit after self-cal, rms=0.279727Jy sigma=0.468808 ! 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=0.279727Jy sigma=0.468808 ! Fit after self-cal, rms=0.318099Jy sigma=0.457515 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.073 mas, bmaj=7.989 mas, bpa=-1.564 degrees ! Estimated noise=1.83017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00288952 Jy ! Component: 100 - total flux cleaned = -0.00300406 Jy ! Component: 150 - total flux cleaned = -0.00310036 Jy ! Component: 200 - total flux cleaned = -0.00332866 Jy ! Total flux subtracted in 200 components = -0.00332866 Jy ! Clean residual min=-0.004848 max=0.004536 Jy/beam ! Clean residual mean=-0.000002 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 0.388425 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.388425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.317996Jy sigma=0.456135 ! Fit after self-cal, rms=0.318145Jy sigma=0.455805 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 = -0.00141074 Jy ! Component: 100 - total flux cleaned = -0.00147666 Jy ! Component: 150 - total flux cleaned = -0.00159439 Jy ! Component: 200 - total flux cleaned = -0.00170574 Jy ! Total flux subtracted in 200 components = -0.00170574 Jy ! Clean residual min=-0.004662 max=0.004268 Jy/beam ! Clean residual mean=-0.000004 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.386719 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.386719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.318117Jy sigma=0.455300 ! Fit after self-cal, rms=0.318119Jy sigma=0.455229 ! 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=0.318119Jy sigma=0.455229 ! Fit after self-cal, rms=0.329606Jy sigma=0.454944 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.071 mas, bmaj=7.987 mas, bpa=-1.529 degrees ! Estimated noise=1.82875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00130164 Jy ! Component: 100 - total flux cleaned = -0.00130193 Jy ! Component: 150 - total flux cleaned = -0.00140383 Jy ! Component: 200 - total flux cleaned = -0.00150087 Jy ! Total flux subtracted in 200 components = -0.00150087 Jy ! Clean residual min=-0.004414 max=0.004267 Jy/beam ! Clean residual mean=-0.000002 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.385218 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.385218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.329593Jy sigma=0.454559 ! Fit after self-cal, rms=0.329640Jy sigma=0.454505 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 = -0.000579361 Jy ! Component: 100 - total flux cleaned = -0.000668195 Jy ! Component: 150 - total flux cleaned = -0.000749849 Jy ! Component: 200 - total flux cleaned = -0.000827138 Jy ! Total flux subtracted in 200 components = -0.000827138 Jy ! Clean residual min=-0.004303 max=0.004132 Jy/beam ! Clean residual mean=-0.000003 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.384391 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.384391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.329636Jy sigma=0.454297 ! Fit after self-cal, rms=0.329634Jy sigma=0.454281 ! 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=0.329634Jy sigma=0.454281 ! Fit after self-cal, rms=0.332659Jy sigma=0.454157 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.493 mas, bmaj=23.95 mas, bpa=2.898 degrees ! Estimated noise=2.27563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000548692 Jy ! Component: 100 - total flux cleaned = -0.000788181 Jy ! Component: 150 - total flux cleaned = -0.000977212 Jy ! Component: 200 - total flux cleaned = -0.0010968 Jy ! Total flux subtracted in 200 components = -0.0010968 Jy ! Clean residual min=-0.004891 max=0.004240 Jy/beam ! Clean residual mean=-0.000006 rms=0.001202 Jy/beam ! Combined flux in latest and established models = 0.383294 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 54 components and 0.383294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.332658Jy sigma=0.454070 ! Fit after self-cal, rms=0.332677Jy sigma=0.453978 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 = -0.000159788 Jy ! Component: 100 - total flux cleaned = -0.000295524 Jy ! Component: 150 - total flux cleaned = -0.000440825 Jy ! Component: 200 - total flux cleaned = -0.000530087 Jy ! Total flux subtracted in 200 components = -0.000530087 Jy ! Clean residual min=-0.004874 max=0.004148 Jy/beam ! Clean residual mean=-0.000008 rms=0.001192 Jy/beam ! Combined flux in latest and established models = 0.382764 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 59 components and 0.382764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.332685Jy sigma=0.454032 ! Fit after self-cal, rms=0.332678Jy sigma=0.453974 ! 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=3.069 mas, bmaj=7.981 mas, bpa=-1.516 degrees ! Estimated noise=1.82793 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.069 x 7.981 at -1.516 degrees (North through East) ! Clean map min=-0.0083039 max=0.34756 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=2.559 mas, bmaj=6.564 mas, bpa=-1.503 degrees ! Estimated noise=2.87029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.283622 Jy ! Component: 100 - total flux cleaned = 0.346704 Jy ! Component: 150 - total flux cleaned = 0.36534 Jy ! Component: 200 - total flux cleaned = 0.373816 Jy ! Total flux subtracted in 200 components = 0.373816 Jy ! Clean residual min=-0.005192 max=0.006134 Jy/beam ! Clean residual mean=-0.000001 rms=0.001360 Jy/beam ! Combined flux in latest and established models = 0.373816 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.373816 Jy ! Inverting map and beam ! Estimated beam: bmin=3.069 mas, bmaj=7.981 mas, bpa=-1.516 degrees ! Estimated noise=1.82793 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 = 0.0065329 Jy ! Component: 100 - total flux cleaned = 0.0090158 Jy ! Component: 150 - total flux cleaned = 0.00937438 Jy ! Component: 200 - total flux cleaned = 0.00945271 Jy ! Total flux subtracted in 200 components = 0.00945271 Jy ! Clean residual min=-0.003798 max=0.004154 Jy/beam ! Clean residual mean=-0.000002 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 0.383268 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 0.383268 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=8.493 mas, bmaj=23.95 mas, bpa=2.898 degrees ! Estimated noise=2.27563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000535271 Jy ! Component: 100 - total flux cleaned = 0.000536026 Jy ! Component: 150 - total flux cleaned = 0.000482721 Jy ! Component: 200 - total flux cleaned = 0.000384445 Jy ! Total flux subtracted in 200 components = 0.000384445 Jy ! Clean residual min=-0.004896 max=0.004501 Jy/beam ! Clean residual mean=-0.000004 rms=0.001256 Jy/beam ! Combined flux in latest and established models = 0.383653 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 = -9.45422e-05 Jy ! Component: 100 - total flux cleaned = -0.000221784 Jy ! Component: 150 - total flux cleaned = -0.000303112 Jy ! Component: 200 - total flux cleaned = -0.000380318 Jy ! Total flux subtracted in 200 components = -0.000380318 Jy ! Clean residual min=-0.004857 max=0.004394 Jy/beam ! Clean residual mean=-0.000005 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 0.383272 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 0.383272 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.069 mas, bmaj=7.981 mas, bpa=-1.516 degrees ! Estimated noise=1.82793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000200308 Jy ! Component: 100 - total flux cleaned = -0.000264186 Jy ! Component: 150 - total flux cleaned = -0.00031032 Jy ! Component: 200 - total flux cleaned = -0.000351583 Jy ! Total flux subtracted in 200 components = -0.000351583 Jy ! Clean residual min=-0.003842 max=0.003809 Jy/beam ! Clean residual mean=-0.000004 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.382921 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.382921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.332784Jy sigma=0.453769 ! Fit after self-cal, rms=0.332721Jy sigma=0.453663 wmodel J1925-3401_S_map.mod ! Writing 48 model components to file: J1925-3401_S_map.mod wobs J1925-3401_S_uvs.fits ! Writing UV FITS file: J1925-3401_S_uvs.fits wwins J1925-3401_S_map.win ! wwins: Wrote 2 windows to J1925-3401_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 = 0.000100363 Jy ! Component: 100 - total flux cleaned = 0.000288201 Jy ! Component: 150 - total flux cleaned = 0.000402514 Jy ! Component: 200 - total flux cleaned = 0.000729233 Jy ! Component: 250 - total flux cleaned = 0.00093697 Jy ! Component: 300 - total flux cleaned = 0.000936829 Jy ! Component: 350 - total flux cleaned = 0.000985023 Jy ! Component: 400 - total flux cleaned = 0.00103285 Jy ! Component: 450 - total flux cleaned = 0.00103353 Jy ! Component: 500 - total flux cleaned = 0.00107774 Jy ! Component: 550 - total flux cleaned = 0.000948635 Jy ! Component: 600 - total flux cleaned = 0.00103313 Jy ! Component: 650 - total flux cleaned = 0.00111412 Jy ! Component: 700 - total flux cleaned = 0.0011538 Jy ! Component: 750 - total flux cleaned = 0.00111374 Jy ! Component: 800 - total flux cleaned = 0.00107478 Jy ! Component: 850 - total flux cleaned = 0.000998964 Jy ! Component: 900 - total flux cleaned = 0.00103698 Jy ! Component: 950 - total flux cleaned = 0.00103583 Jy ! Component: 1000 - total flux cleaned = 0.000889944 Jy ! Component: 1050 - total flux cleaned = 0.000676081 Jy ! Component: 1100 - total flux cleaned = 0.00064141 Jy ! Component: 1150 - total flux cleaned = 0.0005373 Jy ! Component: 1200 - total flux cleaned = 0.000503711 Jy ! Component: 1250 - total flux cleaned = 0.000402649 Jy ! Component: 1300 - total flux cleaned = 0.000403106 Jy ! Component: 1350 - total flux cleaned = 0.000272025 Jy ! Component: 1400 - total flux cleaned = 0.000402117 Jy ! Component: 1450 - total flux cleaned = 0.000498143 Jy ! Component: 1500 - total flux cleaned = 0.000434661 Jy ! Component: 1550 - total flux cleaned = 0.000529033 Jy ! Component: 1600 - total flux cleaned = 0.000467206 Jy ! Component: 1650 - total flux cleaned = 0.000436307 Jy ! Component: 1700 - total flux cleaned = 0.000315295 Jy ! Component: 1750 - total flux cleaned = 0.000285489 Jy ! Component: 1800 - total flux cleaned = 0.000226646 Jy ! Component: 1850 - total flux cleaned = 0.000168149 Jy ! Component: 1900 - total flux cleaned = 0.000168168 Jy ! Component: 1950 - total flux cleaned = 0.000197112 Jy ! Component: 2000 - total flux cleaned = 8.30956e-05 Jy ! Component: 2050 - total flux cleaned = 8.32086e-05 Jy ! Component: 2100 - total flux cleaned = 8.34968e-05 Jy ! Component: 2150 - total flux cleaned = 0.000221827 Jy ! Component: 2200 - total flux cleaned = 0.000221538 Jy ! Component: 2250 - total flux cleaned = 0.000139594 Jy ! Component: 2300 - total flux cleaned = 8.56143e-05 Jy ! Component: 2350 - total flux cleaned = 8.60607e-05 Jy ! Component: 2400 - total flux cleaned = 8.65645e-05 Jy ! Component: 2450 - total flux cleaned = 6.08315e-05 Jy ! Component: 2500 - total flux cleaned = 0.000139125 Jy ! Component: 2550 - total flux cleaned = 0.000164867 Jy ! Component: 2600 - total flux cleaned = 0.000241753 Jy ! Component: 2650 - total flux cleaned = 0.00024167 Jy ! Component: 2700 - total flux cleaned = 0.000291952 Jy ! Component: 2750 - total flux cleaned = 0.000291792 Jy ! Component: 2800 - total flux cleaned = 0.000391696 Jy ! Component: 2850 - total flux cleaned = 0.000441037 Jy ! Component: 2900 - total flux cleaned = 0.000489992 Jy ! Component: 2950 - total flux cleaned = 0.000563356 Jy ! Component: 3000 - total flux cleaned = 0.000611908 Jy ! Component: 3050 - total flux cleaned = 0.00068434 Jy ! Component: 3100 - total flux cleaned = 0.000732279 Jy ! Component: 3150 - total flux cleaned = 0.00077976 Jy ! Component: 3200 - total flux cleaned = 0.000779834 Jy ! Component: 3250 - total flux cleaned = 0.00080322 Jy ! Component: 3300 - total flux cleaned = 0.000780109 Jy ! Component: 3350 - total flux cleaned = 0.000780159 Jy ! Component: 3400 - total flux cleaned = 0.000826504 Jy ! Component: 3450 - total flux cleaned = 0.0008723 Jy ! Component: 3500 - total flux cleaned = 0.00087234 Jy ! Component: 3550 - total flux cleaned = 0.000917473 Jy ! Component: 3600 - total flux cleaned = 0.000872352 Jy ! Component: 3650 - total flux cleaned = 0.000850265 Jy ! Component: 3700 - total flux cleaned = 0.000983462 Jy ! Component: 3750 - total flux cleaned = 0.00096124 Jy ! Component: 3800 - total flux cleaned = 0.000939422 Jy ! Component: 3850 - total flux cleaned = 0.000983165 Jy ! Component: 3900 - total flux cleaned = 0.00104845 Jy ! Component: 3950 - total flux cleaned = 0.00109162 Jy ! Component: 4000 - total flux cleaned = 0.00111323 Jy ! Component: 4050 - total flux cleaned = 0.00113484 Jy ! Total flux subtracted in 4096 components = 0.00122027 Jy ! Clean residual min=-0.001135 max=0.001535 Jy/beam ! Clean residual mean=0.000003 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.384141 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 309 components and 0.384141 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1925-3401_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.069 x 7.981 at -1.516 degrees (North through East) ! Clean map min=-0.0041337 max=0.35211 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1925-3401_S_map.fits wmodel /image_prod/ug002_uva//J1925-3401_S_map.mod ! Writing 309 model components to file: /image_prod/ug002_uva//J1925-3401_S_map.mod wobs /image_prod/ug002_uva//J1925-3401_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1925-3401_S_uvs.fits wwins /image_prod/ug002_uva//J1925-3401_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1925-3401_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.352114 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000385947 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.328826 0.328826 0.657652 1.3153 2.63061 5.26121 10.5224 21.0449 42.0897 84.1794 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.352 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 912.337 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1925-3401_S_dfm.log closed on Thu Mar 5 04:10:32 2020