! Started logfile: J0117-2111_S_dfm.log on Fri Feb 15 19:41:47 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs J0117-2111_S_uvm.fits ! Reading UV FITS file: J0117-2111_S_uvm.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! AN table 2: 16 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.934014 visibilities/baseline/integration-bin. ! Found source: J0117-2111 ! ! 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 10984 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 J0117-2111_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 28 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 535 telescope corrections were flagged in sub-array 1. ! A total of 96 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.024164Jy sigma=12.535002 ! Fit after self-cal, rms=0.801200Jy sigma=9.562879 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. sele I,1,3 ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: (none) 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=2.582 mas, bmaj=7.053 mas, bpa=-2.351 degrees ! Estimated noise=0.942981 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 = 0.160415 Jy ! Component: 100 - total flux cleaned = 0.200819 Jy ! Total flux subtracted in 100 components = 0.200819 Jy ! Clean residual min=-0.011462 max=0.022197 Jy/beam ! Clean residual mean=0.000024 rms=0.002918 Jy/beam ! Combined flux in latest and established models = 0.200819 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.200819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.091854Jy sigma=1.016360 ! Fit after self-cal, rms=0.091920Jy sigma=1.016002 ! Inverting map ! Added new window around map position (-3.5, 7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0205499 Jy ! Component: 100 - total flux cleaned = 0.0320639 Jy ! Total flux subtracted in 100 components = 0.0320639 Jy ! Clean residual min=-0.010479 max=0.016367 Jy/beam ! Clean residual mean=0.000024 rms=0.002513 Jy/beam ! Combined flux in latest and established models = 0.232883 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.232883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.087042Jy sigma=0.932488 ! Fit after self-cal, rms=0.086844Jy sigma=0.927446 ! 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=3.239 mas, bmaj=8.418 mas, bpa=-1.905 degrees ! Estimated noise=0.679531 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 (4, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013881 Jy ! Component: 100 - total flux cleaned = 0.0224497 Jy ! Component: 150 - total flux cleaned = 0.0271748 Jy ! Component: 200 - total flux cleaned = 0.0293544 Jy ! Total flux subtracted in 200 components = 0.0293544 Jy ! Clean residual min=-0.008229 max=0.009187 Jy/beam ! Clean residual mean=0.000033 rms=0.002089 Jy/beam ! Combined flux in latest and established models = 0.262238 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 50 components and 0.262238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.084141Jy sigma=0.892857 ! Fit after self-cal, rms=0.084154Jy sigma=0.892194 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.239 x 8.418 at -1.905 degrees (North through East) ! Clean map min=-0.0079867 max=0.19729 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.06 KP 0.98 ! LA 0.95 MK 1.00 NL 1.02 OV 0.94 ! PT 1.00 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 HN 0.94 LA 0.92 NL 0.90 ! OV 0.92 PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.98 HN 1.05 KP 0.99 ! LA 0.94 MK 1.02 NL 1.10 OV 0.94 ! PT 1.01 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.93 HN 0.95 LA 0.88 NL 0.94 ! OV 1.00 PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.04 KP 1.01 ! LA 0.94 MK 1.02 NL 1.15 OV 0.94 ! PT 1.03 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 HN 0.96 LA 0.91 NL 0.86 ! OV 0.97 PT 0.96 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.084154Jy sigma=0.892194 ! Fit after self-cal, rms=0.085576Jy sigma=0.864099 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.267 mas, bmaj=8.493 mas, bpa=-1.754 degrees ! Estimated noise=0.677311 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 = -0.00325957 Jy ! Component: 100 - total flux cleaned = -0.00366658 Jy ! Component: 150 - total flux cleaned = -0.00379466 Jy ! Component: 200 - total flux cleaned = -0.00390922 Jy ! Total flux subtracted in 200 components = -0.00390922 Jy ! Clean residual min=-0.006525 max=0.008155 Jy/beam ! Clean residual mean=0.000033 rms=0.001782 Jy/beam ! Combined flux in latest and established models = 0.258329 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.258329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.084861Jy sigma=0.861068 ! Fit after self-cal, rms=0.084899Jy sigma=0.860711 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.084899Jy sigma=0.860711 ! Fit after self-cal, rms=0.129551Jy sigma=0.757512 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.258 mas, bmaj=8.528 mas, bpa=-2.492 degrees ! Estimated noise=0.693578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00108041 Jy ! Component: 100 - total flux cleaned = -0.00160175 Jy ! Component: 150 - total flux cleaned = -0.00215705 Jy ! Component: 200 - total flux cleaned = -0.0026462 Jy ! Total flux subtracted in 200 components = -0.0026462 Jy ! Clean residual min=-0.002965 max=0.003378 Jy/beam ! Clean residual mean=0.000005 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.255682 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 87 components and 0.255682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.129142Jy sigma=0.753343 ! Fit after self-cal, rms=0.129392Jy sigma=0.753001 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 = -0.000499526 Jy ! Component: 100 - total flux cleaned = -0.000810172 Jy ! Component: 150 - total flux cleaned = -0.00109034 Jy ! Component: 200 - total flux cleaned = -0.00121766 Jy ! Total flux subtracted in 200 components = -0.00121766 Jy ! Clean residual min=-0.002903 max=0.003365 Jy/beam ! Clean residual mean=0.000004 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.254465 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 102 components and 0.254465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.129233Jy sigma=0.751435 ! Fit after self-cal, rms=0.129172Jy sigma=0.751378 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.129172Jy sigma=0.751378 ! Fit after self-cal, rms=0.138185Jy sigma=0.738690 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.256 mas, bmaj=8.511 mas, bpa=-2.545 degrees ! Estimated noise=0.690917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000909912 Jy ! Component: 100 - total flux cleaned = -0.00118787 Jy ! Component: 150 - total flux cleaned = -0.00136731 Jy ! Component: 200 - total flux cleaned = -0.00152627 Jy ! Total flux subtracted in 200 components = -0.00152627 Jy ! Clean residual min=-0.002324 max=0.002533 Jy/beam ! Clean residual mean=0.000002 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.252939 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 113 components and 0.252939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.138113Jy sigma=0.737132 ! Fit after self-cal, rms=0.138225Jy sigma=0.737030 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) ! Added new window around map position (48.5, 20.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135866 Jy ! Component: 100 - total flux cleaned = 0.0011322 Jy ! Component: 150 - total flux cleaned = 0.000931869 Jy ! Component: 200 - total flux cleaned = 0.000745218 Jy ! Total flux subtracted in 200 components = 0.000745218 Jy ! Clean residual min=-0.002320 max=0.002322 Jy/beam ! Clean residual mean=0.000001 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.253684 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 129 components and 0.253684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.138153Jy sigma=0.735751 ! Fit after self-cal, rms=0.138126Jy sigma=0.735721 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.138126Jy sigma=0.735721 ! Fit after self-cal, rms=0.139148Jy sigma=0.735468 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.828 mas, bmaj=18.19 mas, bpa=-1.05 degrees ! Estimated noise=0.835602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000966672 Jy ! Component: 100 - total flux cleaned = -0.00120019 Jy ! Component: 150 - total flux cleaned = -0.00132642 Jy ! Component: 200 - total flux cleaned = -0.00140211 Jy ! Total flux subtracted in 200 components = -0.00140211 Jy ! Clean residual min=-0.002323 max=0.002354 Jy/beam ! Clean residual mean=-0.000002 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.252282 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 140 components and 0.252282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.139109Jy sigma=0.734979 ! Fit after self-cal, rms=0.139061Jy sigma=0.734939 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 = 3.40572e-05 Jy ! Component: 100 - total flux cleaned = 1.53368e-07 Jy ! Component: 150 - total flux cleaned = -3.24595e-05 Jy ! Component: 200 - total flux cleaned = -6.39788e-05 Jy ! Total flux subtracted in 200 components = -6.39788e-05 Jy ! Clean residual min=-0.002228 max=0.002289 Jy/beam ! Clean residual mean=-0.000002 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.252218 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 150 components and 0.252218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.139042Jy sigma=0.734677 ! Fit after self-cal, rms=0.139019Jy sigma=0.734660 ! 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=3.256 mas, bmaj=8.512 mas, bpa=-2.56 degrees ! Estimated noise=0.689123 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.256 x 8.512 at -2.56 degrees (North through East) ! Clean map min=-0.0026969 max=0.20175 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=2.595 mas, bmaj=7.101 mas, bpa=-2.683 degrees ! Estimated noise=0.9383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.16249 Jy ! Component: 100 - total flux cleaned = 0.202209 Jy ! Component: 150 - total flux cleaned = 0.218886 Jy ! Component: 200 - total flux cleaned = 0.22792 Jy ! Total flux subtracted in 200 components = 0.22792 Jy ! Clean residual min=-0.003320 max=0.004675 Jy/beam ! Clean residual mean=0.000001 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.22792 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.22792 Jy ! Inverting map and beam ! Estimated beam: bmin=3.256 mas, bmaj=8.512 mas, bpa=-2.56 degrees ! Estimated noise=0.689123 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, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00810188 Jy ! Component: 100 - total flux cleaned = 0.0130555 Jy ! Component: 150 - total flux cleaned = 0.0164518 Jy ! Component: 200 - total flux cleaned = 0.019065 Jy ! Total flux subtracted in 200 components = 0.019065 Jy ! Clean residual min=-0.002215 max=0.002569 Jy/beam ! Clean residual mean=-0.000001 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.246985 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 70 components and 0.246985 Jy ! Inverting map ! Added new window around map position (-9, -22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244699 Jy ! Component: 100 - total flux cleaned = 0.00382742 Jy ! Component: 150 - total flux cleaned = 0.00487432 Jy ! Component: 200 - total flux cleaned = 0.0054087 Jy ! Total flux subtracted in 200 components = 0.0054087 Jy ! Clean residual min=-0.002048 max=0.002051 Jy/beam ! Clean residual mean=0.000000 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.252394 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 95 components and 0.252394 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=7.828 mas, bmaj=18.19 mas, bpa=-1.05 degrees ! Estimated noise=0.835602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00091835 Jy ! Component: 100 - total flux cleaned = 0.00114365 Jy ! Component: 150 - total flux cleaned = 0.00118499 Jy ! Component: 200 - total flux cleaned = 0.00118416 Jy ! Total flux subtracted in 200 components = 0.00118416 Jy ! Clean residual min=-0.001869 max=0.002212 Jy/beam ! Clean residual mean=-0.000001 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.253578 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 = 4.88471e-08 Jy ! Component: 100 - total flux cleaned = -3.0344e-05 Jy ! Component: 150 - total flux cleaned = -1.25845e-06 Jy ! Component: 200 - total flux cleaned = -5.58478e-05 Jy ! Total flux subtracted in 200 components = -5.58478e-05 Jy ! Clean residual min=-0.001797 max=0.002183 Jy/beam ! Clean residual mean=-0.000001 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.253522 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 139 components and 0.253522 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.256 mas, bmaj=8.512 mas, bpa=-2.56 degrees ! Estimated noise=0.689123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000571842 Jy ! Component: 100 - total flux cleaned = -0.000530564 Jy ! Component: 150 - total flux cleaned = -0.000529953 Jy ! Component: 200 - total flux cleaned = -0.000461958 Jy ! Total flux subtracted in 200 components = -0.000461958 Jy ! Clean residual min=-0.001916 max=0.001983 Jy/beam ! Clean residual mean=0.000000 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.25306 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 160 components and 0.25306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.139114Jy sigma=0.732592 ! Fit after self-cal, rms=0.139058Jy sigma=0.732346 wmodel J0117-2111_S_map.mod ! Writing 160 model components to file: J0117-2111_S_map.mod wobs J0117-2111_S_uvs.fits ! Writing UV FITS file: J0117-2111_S_uvs.fits wwins J0117-2111_S_map.win ! wwins: Wrote 6 windows to J0117-2111_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 = 0.000260008 Jy ! Component: 100 - total flux cleaned = 0.000293222 Jy ! Component: 150 - total flux cleaned = 0.000293471 Jy ! Component: 200 - total flux cleaned = 0.000234109 Jy ! Component: 250 - total flux cleaned = 0.000206023 Jy ! Component: 300 - total flux cleaned = 0.000289777 Jy ! Component: 350 - total flux cleaned = 0.000235227 Jy ! Component: 400 - total flux cleaned = 0.000182495 Jy ! Component: 450 - total flux cleaned = 0.00020864 Jy ! Component: 500 - total flux cleaned = 0.000335104 Jy ! Component: 550 - total flux cleaned = 0.000484039 Jy ! Component: 600 - total flux cleaned = 0.000630473 Jy ! Component: 650 - total flux cleaned = 0.000823146 Jy ! Component: 700 - total flux cleaned = 0.000941775 Jy ! Component: 750 - total flux cleaned = 0.00108214 Jy ! Component: 800 - total flux cleaned = 0.00119754 Jy ! Component: 850 - total flux cleaned = 0.00124343 Jy ! Component: 900 - total flux cleaned = 0.0013788 Jy ! Component: 950 - total flux cleaned = 0.00142337 Jy ! Component: 1000 - total flux cleaned = 0.00146758 Jy ! Component: 1050 - total flux cleaned = 0.00155456 Jy ! Component: 1100 - total flux cleaned = 0.00161899 Jy ! Component: 1150 - total flux cleaned = 0.00166145 Jy ! Component: 1200 - total flux cleaned = 0.00172441 Jy ! Component: 1250 - total flux cleaned = 0.00176619 Jy ! Component: 1300 - total flux cleaned = 0.00180699 Jy ! Component: 1350 - total flux cleaned = 0.00182754 Jy ! Component: 1400 - total flux cleaned = 0.0018479 Jy ! Component: 1450 - total flux cleaned = 0.00182812 Jy ! Component: 1500 - total flux cleaned = 0.00184833 Jy ! Component: 1550 - total flux cleaned = 0.00188794 Jy ! Component: 1600 - total flux cleaned = 0.00202389 Jy ! Component: 1650 - total flux cleaned = 0.00198518 Jy ! Component: 1700 - total flux cleaned = 0.00200414 Jy ! Component: 1750 - total flux cleaned = 0.00198523 Jy ! Component: 1800 - total flux cleaned = 0.00192913 Jy ! Component: 1850 - total flux cleaned = 0.00198501 Jy ! Component: 1900 - total flux cleaned = 0.00196673 Jy ! Component: 1950 - total flux cleaned = 0.00207662 Jy ! Component: 2000 - total flux cleaned = 0.00198565 Jy ! Component: 2050 - total flux cleaned = 0.00203989 Jy ! Component: 2100 - total flux cleaned = 0.00202214 Jy ! Component: 2150 - total flux cleaned = 0.00207557 Jy ! Component: 2200 - total flux cleaned = 0.00211085 Jy ! Component: 2250 - total flux cleaned = 0.00212832 Jy ! Component: 2300 - total flux cleaned = 0.00216323 Jy ! Component: 2350 - total flux cleaned = 0.00216321 Jy ! Component: 2400 - total flux cleaned = 0.00224938 Jy ! Component: 2450 - total flux cleaned = 0.0023176 Jy ! Component: 2500 - total flux cleaned = 0.00235133 Jy ! Component: 2550 - total flux cleaned = 0.00238478 Jy ! Component: 2600 - total flux cleaned = 0.00243505 Jy ! Component: 2650 - total flux cleaned = 0.00240186 Jy ! Component: 2700 - total flux cleaned = 0.00253399 Jy ! Component: 2750 - total flux cleaned = 0.00250134 Jy ! Component: 2800 - total flux cleaned = 0.00250122 Jy ! Component: 2850 - total flux cleaned = 0.00253358 Jy ! Component: 2900 - total flux cleaned = 0.00256587 Jy ! Component: 2950 - total flux cleaned = 0.00256579 Jy ! Component: 3000 - total flux cleaned = 0.00259775 Jy ! Component: 3050 - total flux cleaned = 0.00264526 Jy ! Component: 3100 - total flux cleaned = 0.00264524 Jy ! Component: 3150 - total flux cleaned = 0.0026921 Jy ! Component: 3200 - total flux cleaned = 0.00270758 Jy ! Component: 3250 - total flux cleaned = 0.00273861 Jy ! Component: 3300 - total flux cleaned = 0.00276945 Jy ! Component: 3350 - total flux cleaned = 0.00281531 Jy ! Component: 3400 - total flux cleaned = 0.00284578 Jy ! Component: 3450 - total flux cleaned = 0.00281562 Jy ! Component: 3500 - total flux cleaned = 0.00289064 Jy ! Component: 3550 - total flux cleaned = 0.00287571 Jy ! Component: 3600 - total flux cleaned = 0.00290541 Jy ! Component: 3650 - total flux cleaned = 0.00293491 Jy ! Component: 3700 - total flux cleaned = 0.00293492 Jy ! Component: 3750 - total flux cleaned = 0.00299335 Jy ! Component: 3800 - total flux cleaned = 0.00300795 Jy ! Component: 3850 - total flux cleaned = 0.00302247 Jy ! Component: 3900 - total flux cleaned = 0.00310891 Jy ! Component: 3950 - total flux cleaned = 0.00306592 Jy ! Component: 4000 - total flux cleaned = 0.00312288 Jy ! Component: 4050 - total flux cleaned = 0.00315126 Jy ! Total flux subtracted in 4096 components = 0.00319356 Jy ! Clean residual min=-0.000977 max=0.000795 Jy/beam ! Clean residual mean=0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.256254 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 448 components and 0.256254 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J0117-2111_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.256 x 8.512 at -2.56 degrees (North through East) ! Clean map min=-0.0015983 max=0.20683 Jy/beam ! Writing clean map to FITS file: J0117-2111_S_map.fits wmodel J0117-2111_S_map.mod ! Writing 448 model components to file: J0117-2111_S_map.mod wobs J0117-2111_S_uvs.fits ! Writing UV FITS file: J0117-2111_S_uvs.fits wwins J0117-2111_S_map.win ! wwins: Wrote 7 windows to J0117-2111_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.206827 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000267813 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.388461 0.388461 0.776922 1.55384 3.10769 6.21538 12.4308 24.8615 49.723 99.446 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.206 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 772.278 quit ! Quitting program ! Log file J0117-2111_S_dfm.log closed on Fri Feb 15 19:41:51 2019