! Started logfile: /image_prod/ug002_uva//J1617-1941_S_dfm.log on Thu Mar 5 02:37:56 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//J1617-1941_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1617-1941_S_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.984722 visibilities/baseline/integration-bin. ! Found source: J1617-1941 ! ! 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 4254 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 J1617-1941_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014264Jy sigma=6.939559 ! Fit after self-cal, rms=0.874767Jy sigma=5.901270 ! 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=2.623 mas, bmaj=6.726 mas, bpa=-2.266 degrees ! Estimated noise=2.27112 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 = 0.0994958 Jy ! Component: 100 - total flux cleaned = 0.129291 Jy ! Total flux subtracted in 100 components = 0.129291 Jy ! Clean residual min=-0.007672 max=0.012394 Jy/beam ! Clean residual mean=0.000002 rms=0.002219 Jy/beam ! Combined flux in latest and established models = 0.129291 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.129291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081556Jy sigma=0.465995 ! Fit after self-cal, rms=0.081568Jy sigma=0.465674 ! 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=3.11 mas, bmaj=7.872 mas, bpa=-1.713 degrees ! Estimated noise=1.66961 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 = 0.0155584 Jy ! Component: 100 - total flux cleaned = 0.0222549 Jy ! Component: 150 - total flux cleaned = 0.0253736 Jy ! Component: 200 - total flux cleaned = 0.0267096 Jy ! Total flux subtracted in 200 components = 0.0267096 Jy ! Clean residual min=-0.005420 max=0.005226 Jy/beam ! Clean residual mean=0.000004 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 0.156001 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 29 components and 0.156001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079497Jy sigma=0.440726 ! Fit after self-cal, rms=0.079525Jy sigma=0.440591 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.11 x 7.872 at -1.713 degrees (North through East) ! Clean map min=-0.0052559 max=0.13036 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.89 HN 1.12 KP 1.02 ! LA 0.97 MK 1.00 OV 0.91 PT 1.10 ! SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.96 HN 1.12 KP 1.01 ! LA 1.02 MK 0.95 OV 0.92 PT 1.04 ! SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.96 HN 1.14 KP 0.99 ! LA 0.96 MK 1.02 OV 0.88 PT 1.08 ! SC 0.92 ! ! ! Fit before self-cal, rms=0.079525Jy sigma=0.440591 ! Fit after self-cal, rms=0.083099Jy sigma=0.431085 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.11 mas, bmaj=7.857 mas, bpa=-1.217 degrees ! Estimated noise=1.65856 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 = -0.000718701 Jy ! Component: 100 - total flux cleaned = -0.000755783 Jy ! Component: 150 - total flux cleaned = -0.000756899 Jy ! Component: 200 - total flux cleaned = -0.000759207 Jy ! Total flux subtracted in 200 components = -0.000759207 Jy ! Clean residual min=-0.002833 max=0.003080 Jy/beam ! Clean residual mean=-0.000006 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.155242 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.155242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083054Jy sigma=0.430890 ! Fit after self-cal, rms=0.083194Jy sigma=0.430768 ! 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=0.083194Jy sigma=0.430768 ! Fit after self-cal, rms=0.086635Jy sigma=0.428067 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.112 mas, bmaj=7.822 mas, bpa=-1.263 degrees ! Estimated noise=1.65946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000201986 Jy ! Component: 100 - total flux cleaned = 0.000182821 Jy ! Component: 150 - total flux cleaned = 0.000165787 Jy ! Component: 200 - total flux cleaned = 0.000149993 Jy ! Total flux subtracted in 200 components = 0.000149993 Jy ! Clean residual min=-0.002458 max=0.002663 Jy/beam ! Clean residual mean=-0.000001 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.155392 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.155392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086625Jy sigma=0.428031 ! Fit after self-cal, rms=0.086685Jy sigma=0.428000 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 = -4.94194e-05 Jy ! Component: 100 - total flux cleaned = -6.41335e-05 Jy ! Component: 150 - total flux cleaned = -6.41085e-05 Jy ! Component: 200 - total flux cleaned = -7.74506e-05 Jy ! Total flux subtracted in 200 components = -7.74506e-05 Jy ! Clean residual min=-0.002479 max=0.002662 Jy/beam ! Clean residual mean=-0.000000 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.155314 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.155314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086679Jy sigma=0.427977 ! Fit after self-cal, rms=0.086680Jy sigma=0.427976 ! 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=0.086680Jy sigma=0.427976 ! Fit after self-cal, rms=0.086890Jy sigma=0.427971 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.109 mas, bmaj=7.823 mas, bpa=-1.305 degrees ! Estimated noise=1.65974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000193261 Jy ! Component: 100 - total flux cleaned = 0.000179314 Jy ! Component: 150 - total flux cleaned = 0.000166708 Jy ! Component: 200 - total flux cleaned = 0.000154973 Jy ! Total flux subtracted in 200 components = 0.000154973 Jy ! Clean residual min=-0.002464 max=0.002657 Jy/beam ! Clean residual mean=-0.000000 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.155469 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.155469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086884Jy sigma=0.427954 ! Fit after self-cal, rms=0.086887Jy sigma=0.427952 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 = -3.49991e-05 Jy ! Component: 100 - total flux cleaned = -4.57899e-05 Jy ! Component: 150 - total flux cleaned = -4.57972e-05 Jy ! Component: 200 - total flux cleaned = -5.64163e-05 Jy ! Total flux subtracted in 200 components = -5.64163e-05 Jy ! Clean residual min=-0.002468 max=0.002650 Jy/beam ! Clean residual mean=-0.000000 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.155413 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 0.155413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086883Jy sigma=0.427940 ! Fit after self-cal, rms=0.086883Jy sigma=0.427940 ! 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=0.086883Jy sigma=0.427940 ! Fit after self-cal, rms=0.086976Jy sigma=0.427935 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.39 mas, bmaj=17.26 mas, bpa=6.339 degrees ! Estimated noise=2.07349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000201615 Jy ! Component: 100 - total flux cleaned = 0.000199827 Jy ! Component: 150 - total flux cleaned = 0.000198575 Jy ! Component: 200 - total flux cleaned = 0.000187297 Jy ! Total flux subtracted in 200 components = 0.000187297 Jy ! Clean residual min=-0.003122 max=0.002964 Jy/beam ! Clean residual mean=-0.000001 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.1556 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 51 components and 0.1556 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086983Jy sigma=0.427988 ! Fit after self-cal, rms=0.086982Jy sigma=0.427930 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 = -3.59566e-05 Jy ! Component: 100 - total flux cleaned = -3.5908e-05 Jy ! Component: 150 - total flux cleaned = -3.52689e-05 Jy ! Component: 200 - total flux cleaned = -3.60127e-05 Jy ! Total flux subtracted in 200 components = -3.60127e-05 Jy ! Clean residual min=-0.003115 max=0.002961 Jy/beam ! Clean residual mean=-0.000001 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.155564 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 0.155564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086990Jy sigma=0.427984 ! Fit after self-cal, rms=0.086990Jy sigma=0.427942 ! 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=3.106 mas, bmaj=7.823 mas, bpa=-1.347 degrees ! Estimated noise=1.65977 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.106 x 7.823 at -1.347 degrees (North through East) ! Clean map min=-0.002425 max=0.13045 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=2.616 mas, bmaj=6.675 mas, bpa=-1.703 degrees ! Estimated noise=2.25393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0988595 Jy ! Component: 100 - total flux cleaned = 0.129503 Jy ! Component: 150 - total flux cleaned = 0.143051 Jy ! Component: 200 - total flux cleaned = 0.149976 Jy ! Total flux subtracted in 200 components = 0.149976 Jy ! Clean residual min=-0.004329 max=0.004911 Jy/beam ! Clean residual mean=-0.000001 rms=0.001172 Jy/beam ! Combined flux in latest and established models = 0.149976 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.149976 Jy ! Inverting map and beam ! Estimated beam: bmin=3.106 mas, bmaj=7.823 mas, bpa=-1.347 degrees ! Estimated noise=1.65977 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) ! Added new window around map position (2.5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377093 Jy ! Component: 100 - total flux cleaned = 0.0058233 Jy ! Component: 150 - total flux cleaned = 0.00673399 Jy ! Component: 200 - total flux cleaned = 0.00685408 Jy ! Total flux subtracted in 200 components = 0.00685408 Jy ! Clean residual min=-0.002542 max=0.002845 Jy/beam ! Clean residual mean=-0.000000 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.15683 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 42 components and 0.15683 Jy ! Inverting map ! Added new window around map position (-117.5, -100.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179073 Jy ! Component: 100 - total flux cleaned = 0.00198502 Jy ! Component: 150 - total flux cleaned = 0.00222882 Jy ! Component: 200 - total flux cleaned = 0.00235938 Jy ! Total flux subtracted in 200 components = 0.00235938 Jy ! Clean residual min=-0.002388 max=0.002474 Jy/beam ! Clean residual mean=-0.000003 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.159189 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.159189 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=8.39 mas, bmaj=17.26 mas, bpa=6.339 degrees ! Estimated noise=2.07349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000810123 Jy ! Component: 100 - total flux cleaned = 0.00090922 Jy ! Component: 150 - total flux cleaned = 0.000990258 Jy ! Component: 200 - total flux cleaned = 0.00098967 Jy ! Total flux subtracted in 200 components = 0.00098967 Jy ! Clean residual min=-0.002795 max=0.002727 Jy/beam ! Clean residual mean=-0.000005 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.160179 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 = 1.54129e-07 Jy ! Component: 100 - total flux cleaned = 2.21198e-08 Jy ! Component: 150 - total flux cleaned = -3.28083e-07 Jy ! Component: 200 - total flux cleaned = -6.841e-07 Jy ! Total flux subtracted in 200 components = -6.841e-07 Jy ! Clean residual min=-0.002828 max=0.002660 Jy/beam ! Clean residual mean=-0.000005 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.160178 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 69 components and 0.160178 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.106 mas, bmaj=7.823 mas, bpa=-1.347 degrees ! Estimated noise=1.65977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000192222 Jy ! Component: 100 - total flux cleaned = -0.000192081 Jy ! Component: 150 - total flux cleaned = -0.0003009 Jy ! Component: 200 - total flux cleaned = -0.000367881 Jy ! Total flux subtracted in 200 components = -0.000367881 Jy ! Clean residual min=-0.002356 max=0.002416 Jy/beam ! Clean residual mean=-0.000002 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.159811 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 90 components and 0.159811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086825Jy sigma=0.426915 ! Fit after self-cal, rms=0.086819Jy sigma=0.426800 wmodel J1617-1941_S_map.mod ! Writing 90 model components to file: J1617-1941_S_map.mod wobs J1617-1941_S_uvs.fits ! Writing UV FITS file: J1617-1941_S_uvs.fits wwins J1617-1941_S_map.win ! wwins: Wrote 3 windows to J1617-1941_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 = 0.000251347 Jy ! Component: 100 - total flux cleaned = 0.00040724 Jy ! Component: 150 - total flux cleaned = 0.000626918 Jy ! Component: 200 - total flux cleaned = 0.000732857 Jy ! Component: 250 - total flux cleaned = 0.000903078 Jy ! Component: 300 - total flux cleaned = 0.00110174 Jy ! Component: 350 - total flux cleaned = 0.00129498 Jy ! Component: 400 - total flux cleaned = 0.00145225 Jy ! Component: 450 - total flux cleaned = 0.00175818 Jy ! Component: 500 - total flux cleaned = 0.00184777 Jy ! Component: 550 - total flux cleaned = 0.00199461 Jy ! Component: 600 - total flux cleaned = 0.00205221 Jy ! Component: 650 - total flux cleaned = 0.00216503 Jy ! Component: 700 - total flux cleaned = 0.00216493 Jy ! Component: 750 - total flux cleaned = 0.00221929 Jy ! Component: 800 - total flux cleaned = 0.00224573 Jy ! Component: 850 - total flux cleaned = 0.00224566 Jy ! Component: 900 - total flux cleaned = 0.00229735 Jy ! Component: 950 - total flux cleaned = 0.00232249 Jy ! Component: 1000 - total flux cleaned = 0.00229699 Jy ! Component: 1050 - total flux cleaned = 0.00229727 Jy ! Component: 1100 - total flux cleaned = 0.00239493 Jy ! Component: 1150 - total flux cleaned = 0.00244274 Jy ! Component: 1200 - total flux cleaned = 0.00246647 Jy ! Component: 1250 - total flux cleaned = 0.00253703 Jy ! Component: 1300 - total flux cleaned = 0.00265278 Jy ! Component: 1350 - total flux cleaned = 0.00272096 Jy ! Component: 1400 - total flux cleaned = 0.00272097 Jy ! Component: 1450 - total flux cleaned = 0.0028775 Jy ! Component: 1500 - total flux cleaned = 0.00294348 Jy ! Component: 1550 - total flux cleaned = 0.00307383 Jy ! Component: 1600 - total flux cleaned = 0.00305193 Jy ! Component: 1650 - total flux cleaned = 0.0031157 Jy ! Component: 1700 - total flux cleaned = 0.00317916 Jy ! Component: 1750 - total flux cleaned = 0.0032626 Jy ! Component: 1800 - total flux cleaned = 0.00342803 Jy ! Component: 1850 - total flux cleaned = 0.00346879 Jy ! Component: 1900 - total flux cleaned = 0.00357015 Jy ! Component: 1950 - total flux cleaned = 0.00359029 Jy ! Component: 2000 - total flux cleaned = 0.00372925 Jy ! Component: 2050 - total flux cleaned = 0.00380778 Jy ! Component: 2100 - total flux cleaned = 0.00380751 Jy ! Component: 2150 - total flux cleaned = 0.00384605 Jy ! Component: 2200 - total flux cleaned = 0.00390353 Jy ! Component: 2250 - total flux cleaned = 0.0039412 Jy ! Component: 2300 - total flux cleaned = 0.00390357 Jy ! Component: 2350 - total flux cleaned = 0.0039223 Jy ! Component: 2400 - total flux cleaned = 0.00397765 Jy ! Component: 2450 - total flux cleaned = 0.00403292 Jy ! Component: 2500 - total flux cleaned = 0.00414199 Jy ! Component: 2550 - total flux cleaned = 0.00414205 Jy ! Component: 2600 - total flux cleaned = 0.004142 Jy ! Component: 2650 - total flux cleaned = 0.0041775 Jy ! Component: 2700 - total flux cleaned = 0.0041951 Jy ! Component: 2750 - total flux cleaned = 0.00421222 Jy ! Component: 2800 - total flux cleaned = 0.00428121 Jy ! Component: 2850 - total flux cleaned = 0.00424698 Jy ! Component: 2900 - total flux cleaned = 0.00434922 Jy ! Component: 2950 - total flux cleaned = 0.00434905 Jy ! Component: 3000 - total flux cleaned = 0.00446633 Jy ! Component: 3050 - total flux cleaned = 0.0044496 Jy ! Component: 3100 - total flux cleaned = 0.00446612 Jy ! Component: 3150 - total flux cleaned = 0.00454831 Jy ! Component: 3200 - total flux cleaned = 0.00454811 Jy ! Component: 3250 - total flux cleaned = 0.00458046 Jy ! Component: 3300 - total flux cleaned = 0.00462855 Jy ! Component: 3350 - total flux cleaned = 0.00461254 Jy ! Component: 3400 - total flux cleaned = 0.00462845 Jy ! Component: 3450 - total flux cleaned = 0.00464429 Jy ! Component: 3500 - total flux cleaned = 0.00467555 Jy ! Component: 3550 - total flux cleaned = 0.00467561 Jy ! Component: 3600 - total flux cleaned = 0.004722 Jy ! Component: 3650 - total flux cleaned = 0.00469134 Jy ! Component: 3700 - total flux cleaned = 0.00473695 Jy ! Component: 3750 - total flux cleaned = 0.00472188 Jy ! Component: 3800 - total flux cleaned = 0.00470673 Jy ! Component: 3850 - total flux cleaned = 0.00469169 Jy ! Component: 3900 - total flux cleaned = 0.00464716 Jy ! Component: 3950 - total flux cleaned = 0.00467664 Jy ! Component: 4000 - total flux cleaned = 0.00466203 Jy ! Component: 4050 - total flux cleaned = 0.00467661 Jy ! Total flux subtracted in 4096 components = 0.004691 Jy ! Clean residual min=-0.000871 max=0.000889 Jy/beam ! Clean residual mean=-0.000003 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.164502 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 341 components and 0.164502 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1617-1941_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.106 x 7.823 at -1.347 degrees (North through East) ! Clean map min=-0.0022775 max=0.12983 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1617-1941_S_map.fits wmodel /image_prod/ug002_uva//J1617-1941_S_map.mod ! Writing 341 model components to file: /image_prod/ug002_uva//J1617-1941_S_map.mod wobs /image_prod/ug002_uva//J1617-1941_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1617-1941_S_uvs.fits wwins /image_prod/ug002_uva//J1617-1941_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1617-1941_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.129833 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000251087 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.580179 0.580179 1.16036 2.32071 4.64143 9.28286 18.5657 37.1314 74.2629 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.129 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 517.082 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1617-1941_S_dfm.log closed on Thu Mar 5 02:38:00 2020