! Started logfile: .//J0238+1636_S_dfm.log on Wed Aug 15 15:25:52 2018 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 .//J0238+1636_S_uva.fits ! Reading UV FITS file: .//J0238+1636_S_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0238+1636 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 1440 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J0238+1636_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.558797Jy sigma=30.406208 ! Fit after self-cal, rms=0.200475Jy sigma=3.541619 ! 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=2.624 mas, bmaj=7.741 mas, bpa=-7.719 degrees ! Estimated noise=1.45283 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 = 0.878071 Jy ! Component: 100 - total flux cleaned = 1.07098 Jy ! Total flux subtracted in 100 components = 1.07098 Jy ! Clean residual min=-0.038824 max=0.061159 Jy/beam ! Clean residual mean=0.000138 rms=0.011033 Jy/beam ! Combined flux in latest and established models = 1.07098 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.07098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156302Jy sigma=2.690412 ! Fit after self-cal, rms=0.156299Jy sigma=2.690371 ! 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=3.077 mas, bmaj=8.403 mas, bpa=-9.286 degrees ! Estimated noise=1.14303 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 = 0.0714925 Jy ! Component: 100 - total flux cleaned = 0.100509 Jy ! Component: 150 - total flux cleaned = 0.116887 Jy ! Component: 200 - total flux cleaned = 0.128295 Jy ! Total flux subtracted in 200 components = 0.128295 Jy ! Clean residual min=-0.035481 max=0.032114 Jy/beam ! Clean residual mean=0.000030 rms=0.007662 Jy/beam ! Combined flux in latest and established models = 1.19928 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 43 components and 1.19928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121121Jy sigma=2.017343 ! Fit after self-cal, rms=0.121100Jy sigma=2.016673 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.077 x 8.403 at -9.286 degrees (North through East) ! Clean map min=-0.034014 max=1.1293 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.00 KP 0.97 ! LA 0.96 MK 1.02 NL 1.04 OV 0.91 ! PT 1.04 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.99 KP 0.97 ! LA 0.96 MK 1.00 NL 1.05 OV 0.91 ! PT 1.04 SC 0.81 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 0.99 KP 0.99 ! LA 0.94 MK 1.01 NL 1.11 OV 0.90 ! PT 1.03 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.121100Jy sigma=2.016673 ! Fit after self-cal, rms=0.055764Jy sigma=0.954735 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.089 mas, bmaj=8.443 mas, bpa=-9.155 degrees ! Estimated noise=1.13912 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 = -0.00278018 Jy ! Component: 100 - total flux cleaned = -0.00325552 Jy ! Component: 150 - total flux cleaned = -0.00379659 Jy ! Component: 200 - total flux cleaned = -0.00414713 Jy ! Total flux subtracted in 200 components = -0.00414713 Jy ! Clean residual min=-0.005679 max=0.006379 Jy/beam ! Clean residual mean=0.000018 rms=0.001627 Jy/beam ! Combined flux in latest and established models = 1.19513 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 1.19513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054865Jy sigma=0.941233 ! Fit after self-cal, rms=0.054846Jy sigma=0.940849 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054846Jy sigma=0.940849 ! Fit after self-cal, rms=0.054693Jy sigma=0.939555 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.088 mas, bmaj=8.446 mas, bpa=-9.146 degrees ! Estimated noise=1.13827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00182199 Jy ! Component: 100 - total flux cleaned = -0.00224807 Jy ! Component: 150 - total flux cleaned = -0.0025238 Jy ! Component: 200 - total flux cleaned = -0.00277388 Jy ! Total flux subtracted in 200 components = -0.00277388 Jy ! Clean residual min=-0.005524 max=0.006132 Jy/beam ! Clean residual mean=0.000018 rms=0.001519 Jy/beam ! Combined flux in latest and established models = 1.19235 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 1.19235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054273Jy sigma=0.933430 ! Fit after self-cal, rms=0.054269Jy sigma=0.933244 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 = -0.000425829 Jy ! Component: 100 - total flux cleaned = -0.000695074 Jy ! Component: 150 - total flux cleaned = -0.000874937 Jy ! Component: 200 - total flux cleaned = -0.00103726 Jy ! Total flux subtracted in 200 components = -0.00103726 Jy ! Clean residual min=-0.005515 max=0.006023 Jy/beam ! Clean residual mean=0.000019 rms=0.001494 Jy/beam ! Combined flux in latest and established models = 1.19132 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 63 components and 1.19132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054082Jy sigma=0.931016 ! Fit after self-cal, rms=0.054079Jy sigma=0.930899 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054079Jy sigma=0.930899 ! Fit after self-cal, rms=0.053918Jy sigma=0.929575 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.087 mas, bmaj=8.447 mas, bpa=-9.127 degrees ! Estimated noise=1.13754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00106837 Jy ! Component: 100 - total flux cleaned = -0.00125371 Jy ! Component: 150 - total flux cleaned = -0.00147266 Jy ! Component: 200 - total flux cleaned = -0.00161758 Jy ! Total flux subtracted in 200 components = -0.00161758 Jy ! Clean residual min=-0.005386 max=0.005943 Jy/beam ! Clean residual mean=0.000017 rms=0.001428 Jy/beam ! Combined flux in latest and established models = 1.1897 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 68 components and 1.1897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053765Jy sigma=0.927379 ! Fit after self-cal, rms=0.053761Jy sigma=0.927263 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 = -0.000180954 Jy ! Component: 100 - total flux cleaned = -0.00031262 Jy ! Component: 150 - total flux cleaned = -0.000432694 Jy ! Component: 200 - total flux cleaned = -0.000544399 Jy ! Total flux subtracted in 200 components = -0.000544399 Jy ! Clean residual min=-0.005373 max=0.005938 Jy/beam ! Clean residual mean=0.000018 rms=0.001419 Jy/beam ! Combined flux in latest and established models = 1.18915 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 1.18915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053675Jy sigma=0.926349 ! Fit after self-cal, rms=0.053673Jy sigma=0.926283 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053673Jy sigma=0.926283 ! Fit after self-cal, rms=0.053591Jy sigma=0.925816 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.313 mas, bmaj=11.33 mas, bpa=-7.924 degrees ! Estimated noise=1.3999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112171 Jy ! Component: 100 - total flux cleaned = 0.000353233 Jy ! Component: 150 - total flux cleaned = 0.000474406 Jy ! Component: 200 - total flux cleaned = 0.000553283 Jy ! Total flux subtracted in 200 components = 0.000553283 Jy ! Clean residual min=-0.006427 max=0.006806 Jy/beam ! Clean residual mean=0.000032 rms=0.002075 Jy/beam ! Combined flux in latest and established models = 1.18971 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 74 components and 1.18971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053625Jy sigma=0.925717 ! Fit after self-cal, rms=0.053617Jy sigma=0.925470 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 = -3.71788e-05 Jy ! Component: 100 - total flux cleaned = 6.13142e-05 Jy ! Component: 150 - total flux cleaned = 0.000126537 Jy ! Component: 200 - total flux cleaned = 0.000166262 Jy ! Total flux subtracted in 200 components = 0.000166262 Jy ! Clean residual min=-0.006476 max=0.006649 Jy/beam ! Clean residual mean=0.000032 rms=0.002070 Jy/beam ! Combined flux in latest and established models = 1.18987 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 84 components and 1.18987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053643Jy sigma=0.925778 ! Fit after self-cal, rms=0.053640Jy sigma=0.925703 ! 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=3.087 mas, bmaj=8.447 mas, bpa=-9.11 degrees ! Estimated noise=1.13711 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.087 x 8.447 at -9.11 degrees (North through East) ! Clean map min=-0.0052316 max=1.1223 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053640Jy sigma=0.925703 ! Fit after self-cal, rms=0.051066Jy sigma=0.871659 ! Inverting map and beam ! Estimated beam: bmin=3.087 mas, bmaj=8.443 mas, bpa=-9.087 degrees ! Estimated noise=1.13733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00030841 Jy ! Component: 100 - total flux cleaned = -0.00046478 Jy ! Component: 150 - total flux cleaned = -0.000555544 Jy ! Component: 200 - total flux cleaned = -0.000679813 Jy ! Total flux subtracted in 200 components = -0.000679813 Jy ! Clean residual min=-0.005238 max=0.005562 Jy/beam ! Clean residual mean=0.000015 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 1.18919 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 85 components and 1.18919 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050937Jy sigma=0.870459 ! Fit after self-cal, rms=0.050932Jy sigma=0.870400 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000126865 Jy ! Component: 100 - total flux cleaned = -0.000162835 Jy ! Component: 150 - total flux cleaned = -0.000128824 Jy ! Component: 200 - total flux cleaned = -0.00016188 Jy ! Total flux subtracted in 200 components = -0.00016188 Jy ! Clean residual min=-0.005218 max=0.005568 Jy/beam ! Clean residual mean=0.000015 rms=0.001360 Jy/beam ! Combined flux in latest and established models = 1.18903 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 89 components and 1.18903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050860Jy sigma=0.869876 ! Fit after self-cal, rms=0.050857Jy sigma=0.869833 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050857Jy sigma=0.869833 ! Fit after self-cal, rms=0.050822Jy sigma=0.869610 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=2.623 mas, bmaj=7.753 mas, bpa=-7.465 degrees ! Estimated noise=1.44812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.875159 Jy ! Component: 100 - total flux cleaned = 1.06678 Jy ! Component: 150 - total flux cleaned = 1.12622 Jy ! Component: 200 - total flux cleaned = 1.1527 Jy ! Total flux subtracted in 200 components = 1.1527 Jy ! Clean residual min=-0.008670 max=0.011771 Jy/beam ! Clean residual mean=0.000044 rms=0.002396 Jy/beam ! Combined flux in latest and established models = 1.1527 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 14 model components to the UV plane model. ! The established model now contains 14 components and 1.1527 Jy ! Inverting map and beam ! Estimated beam: bmin=3.087 mas, bmaj=8.441 mas, bpa=-9.069 degrees ! Estimated noise=1.13723 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 = 0.0160709 Jy ! Component: 100 - total flux cleaned = 0.0244412 Jy ! Component: 150 - total flux cleaned = 0.0292503 Jy ! Component: 200 - total flux cleaned = 0.0321096 Jy ! Total flux subtracted in 200 components = 0.0321096 Jy ! Clean residual min=-0.005505 max=0.006229 Jy/beam ! Clean residual mean=0.000020 rms=0.001413 Jy/beam ! Combined flux in latest and established models = 1.18481 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 45 components and 1.1848 Jy ! Inverting map ! Added new window around map position (-28.5, 48). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00551871 Jy ! Component: 100 - total flux cleaned = 0.00809678 Jy ! Component: 150 - total flux cleaned = 0.00928411 Jy ! Component: 200 - total flux cleaned = 0.0100681 Jy ! Total flux subtracted in 200 components = 0.0100681 Jy ! Clean residual min=-0.004505 max=0.004274 Jy/beam ! Clean residual mean=0.000013 rms=0.001199 Jy/beam ! Combined flux in latest and established models = 1.19487 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 1.19487 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=7.315 mas, bmaj=11.33 mas, bpa=-7.863 degrees ! Estimated noise=1.40015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155426 Jy ! Component: 100 - total flux cleaned = 0.00239407 Jy ! Component: 150 - total flux cleaned = 0.00319626 Jy ! Component: 200 - total flux cleaned = 0.00342266 Jy ! Total flux subtracted in 200 components = 0.00342266 Jy ! Clean residual min=-0.005133 max=0.006425 Jy/beam ! Clean residual mean=0.000022 rms=0.001639 Jy/beam ! Combined flux in latest and established models = 1.1983 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 = 0.000201521 Jy ! Component: 100 - total flux cleaned = 0.000335148 Jy ! Component: 150 - total flux cleaned = 0.000458391 Jy ! Component: 200 - total flux cleaned = 0.000569994 Jy ! Total flux subtracted in 200 components = 0.000569994 Jy ! Clean residual min=-0.004894 max=0.006395 Jy/beam ! Clean residual mean=0.000021 rms=0.001600 Jy/beam ! Combined flux in latest and established models = 1.19887 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 88 components and 1.19887 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.087 mas, bmaj=8.441 mas, bpa=-9.069 degrees ! Estimated noise=1.13723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00163506 Jy ! Component: 100 - total flux cleaned = -0.00172479 Jy ! Component: 150 - total flux cleaned = -0.00166249 Jy ! Component: 200 - total flux cleaned = -0.0015451 Jy ! Total flux subtracted in 200 components = -0.0015451 Jy ! Clean residual min=-0.004211 max=0.004451 Jy/beam ! Clean residual mean=0.000012 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 1.19732 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 105 components and 1.19732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049773Jy sigma=0.853947 ! Fit after self-cal, rms=0.049757Jy sigma=0.853579 wmodel J0238+1636_S_map.mod ! Writing 105 model components to file: J0238+1636_S_map.mod wobs J0238+1636_S_uvs.fits ! Writing UV FITS file: J0238+1636_S_uvs.fits wwins J0238+1636_S_map.win ! wwins: Wrote 2 windows to J0238+1636_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 = 0.000174811 Jy ! Component: 100 - total flux cleaned = 0.000382669 Jy ! Component: 150 - total flux cleaned = 0.000256926 Jy ! Component: 200 - total flux cleaned = 2.26392e-05 Jy ! Component: 250 - total flux cleaned = -0.000197924 Jy ! Component: 300 - total flux cleaned = -0.000251527 Jy ! Component: 350 - total flux cleaned = 5.27221e-05 Jy ! Component: 400 - total flux cleaned = 0.000441325 Jy ! Component: 450 - total flux cleaned = 0.000722757 Jy ! Component: 500 - total flux cleaned = 0.000813578 Jy ! Component: 550 - total flux cleaned = 0.000945078 Jy ! Component: 600 - total flux cleaned = 0.00115837 Jy ! Component: 650 - total flux cleaned = 0.00132301 Jy ! Component: 700 - total flux cleaned = 0.00148428 Jy ! Component: 750 - total flux cleaned = 0.00160233 Jy ! Component: 800 - total flux cleaned = 0.00183011 Jy ! Component: 850 - total flux cleaned = 0.00197683 Jy ! Component: 900 - total flux cleaned = 0.00208436 Jy ! Component: 950 - total flux cleaned = 0.00219096 Jy ! Component: 1000 - total flux cleaned = 0.00229431 Jy ! Component: 1050 - total flux cleaned = 0.00242815 Jy ! Component: 1100 - total flux cleaned = 0.00242777 Jy ! Component: 1150 - total flux cleaned = 0.00242692 Jy ! Component: 1200 - total flux cleaned = 0.00248795 Jy ! Component: 1250 - total flux cleaned = 0.00230524 Jy ! Component: 1300 - total flux cleaned = 0.0023652 Jy ! Component: 1350 - total flux cleaned = 0.00227755 Jy ! Component: 1400 - total flux cleaned = 0.00236385 Jy ! Component: 1450 - total flux cleaned = 0.00236353 Jy ! Component: 1500 - total flux cleaned = 0.00225383 Jy ! Component: 1550 - total flux cleaned = 0.00228126 Jy ! Component: 1600 - total flux cleaned = 0.00217516 Jy ! Component: 1650 - total flux cleaned = 0.00214937 Jy ! Component: 1700 - total flux cleaned = 0.00214941 Jy ! Component: 1750 - total flux cleaned = 0.00209828 Jy ! Component: 1800 - total flux cleaned = 0.00197416 Jy ! Component: 1850 - total flux cleaned = 0.0019254 Jy ! Component: 1900 - total flux cleaned = 0.00180493 Jy ! Component: 1950 - total flux cleaned = 0.00171004 Jy ! Component: 2000 - total flux cleaned = 0.00168645 Jy ! Component: 2050 - total flux cleaned = 0.00154839 Jy ! Component: 2100 - total flux cleaned = 0.00150291 Jy ! Component: 2150 - total flux cleaned = 0.00136922 Jy ! Component: 2200 - total flux cleaned = 0.0013252 Jy ! Component: 2250 - total flux cleaned = 0.00121588 Jy ! Component: 2300 - total flux cleaned = 0.00115107 Jy ! Component: 2350 - total flux cleaned = 0.00110795 Jy ! Component: 2400 - total flux cleaned = 0.00104434 Jy ! Component: 2450 - total flux cleaned = 0.00096057 Jy ! Component: 2500 - total flux cleaned = 0.00091884 Jy ! Component: 2550 - total flux cleaned = 0.000816252 Jy ! Component: 2600 - total flux cleaned = 0.000755285 Jy ! Component: 2650 - total flux cleaned = 0.000674603 Jy ! Component: 2700 - total flux cleaned = 0.00057463 Jy ! Component: 2750 - total flux cleaned = 0.000475634 Jy ! Component: 2800 - total flux cleaned = 0.000455914 Jy ! Component: 2850 - total flux cleaned = 0.000319337 Jy ! Component: 2900 - total flux cleaned = 0.000319287 Jy ! Component: 2950 - total flux cleaned = 0.000242139 Jy ! Component: 3000 - total flux cleaned = 0.000203909 Jy ! Component: 3050 - total flux cleaned = 0.000146467 Jy ! Component: 3100 - total flux cleaned = 0.000108408 Jy ! Component: 3150 - total flux cleaned = 1.41688e-05 Jy ! Component: 3200 - total flux cleaned = -4.19675e-05 Jy ! Component: 3250 - total flux cleaned = -7.92098e-05 Jy ! Component: 3300 - total flux cleaned = -0.000116423 Jy ! Component: 3350 - total flux cleaned = -0.000171856 Jy ! Component: 3400 - total flux cleaned = -0.00026362 Jy ! Component: 3450 - total flux cleaned = -0.000318611 Jy ! Component: 3500 - total flux cleaned = -0.000409778 Jy ! Component: 3550 - total flux cleaned = -0.000446048 Jy ! Component: 3600 - total flux cleaned = -0.000500489 Jy ! Component: 3650 - total flux cleaned = -0.000572929 Jy ! Component: 3700 - total flux cleaned = -0.000663192 Jy ! Component: 3750 - total flux cleaned = -0.000717272 Jy ! Component: 3800 - total flux cleaned = -0.000807417 Jy ! Component: 3850 - total flux cleaned = -0.000879593 Jy ! Component: 3900 - total flux cleaned = -0.000951862 Jy ! Component: 3950 - total flux cleaned = -0.00104231 Jy ! Component: 4000 - total flux cleaned = -0.00109659 Jy ! Component: 4050 - total flux cleaned = -0.00113278 Jy ! Total flux subtracted in 4096 components = -0.00118722 Jy ! Clean residual min=-0.001135 max=0.001086 Jy/beam ! Clean residual mean=-0.000004 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 1.19613 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 386 components and 1.19613 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0238+1636_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.087 x 8.441 at -9.069 degrees (North through East) ! Clean map min=-0.0028734 max=1.1262 Jy/beam ! Writing clean map to FITS file: .//J0238+1636_S_map.fits wmodel .//J0238+1636_S_map.mod ! Writing 386 model components to file: .//J0238+1636_S_map.mod wobs .//J0238+1636_S_uvs.fits ! Writing UV FITS file: .//J0238+1636_S_uvs.fits wwins .//J0238+1636_S_map.win ! wwins: Wrote 3 windows to .//J0238+1636_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.12623 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000289319 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0770677 0.0770677 0.154135 0.308271 0.616541 1.23308 2.46616 4.93233 9.86466 19.7293 39.4586 78.9173 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.126 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3892.68 quit ! Quitting program ! Log file .//J0238+1636_S_dfm.log closed on Wed Aug 15 15:25:56 2018