! Started logfile: /image_prod/ug002_uva//J2027-0831_S_dfm.log on Thu Mar 5 04:47:37 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//J2027-0831_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2027-0831_S_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.894815 visibilities/baseline/integration-bin. ! Found source: J2027-0831 ! ! 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 5436 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 J2027-0831_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.091668Jy sigma=7.305911 ! Fit after self-cal, rms=0.590622Jy sigma=3.913005 ! 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=2.869 mas, bmaj=6.864 mas, bpa=0.9179 degrees ! Estimated noise=2.0114 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 = 0.311391 Jy ! Component: 100 - total flux cleaned = 0.406929 Jy ! Total flux subtracted in 100 components = 0.406929 Jy ! Clean residual min=-0.014126 max=0.038208 Jy/beam ! Clean residual mean=-0.000008 rms=0.004210 Jy/beam ! Combined flux in latest and established models = 0.406929 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.406929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116121Jy sigma=0.720200 ! Fit after self-cal, rms=0.115845Jy sigma=0.718554 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0415771 Jy ! Component: 100 - total flux cleaned = 0.0650987 Jy ! Total flux subtracted in 100 components = 0.0650987 Jy ! Clean residual min=-0.009644 max=0.012437 Jy/beam ! Clean residual mean=-0.000003 rms=0.002755 Jy/beam ! Combined flux in latest and established models = 0.472027 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.472027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095077Jy sigma=0.569101 ! Fit after self-cal, rms=0.094910Jy sigma=0.568151 ! 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=3.494 mas, bmaj=7.968 mas, bpa=0.3774 degrees ! Estimated noise=1.47079 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 (1.5, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0195849 Jy ! Component: 100 - total flux cleaned = 0.0311001 Jy ! Component: 150 - total flux cleaned = 0.0375762 Jy ! Component: 200 - total flux cleaned = 0.0403796 Jy ! Total flux subtracted in 200 components = 0.0403796 Jy ! Clean residual min=-0.007527 max=0.010519 Jy/beam ! Clean residual mean=-0.000003 rms=0.002408 Jy/beam ! Combined flux in latest and established models = 0.512407 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 65 components and 0.512407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090044Jy sigma=0.536855 ! Fit after self-cal, rms=0.089855Jy sigma=0.535682 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.494 x 7.968 at 0.3774 degrees (North through East) ! Clean map min=-0.0072469 max=0.40943 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.97 KP 0.99 ! LA 1.01 MK 1.05 NL 1.08 OV 1.04 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.99 KP 1.01 ! LA 1.00 MK 1.04 NL 1.24 OV 0.94 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.95 KP 1.00 ! LA 1.01 MK 0.93 NL 0.88 OV 0.99 ! PT 0.97 SC 1.00 ! ! ! Fit before self-cal, rms=0.089855Jy sigma=0.535682 ! Fit after self-cal, rms=0.081950Jy sigma=0.475201 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.497 mas, bmaj=8.001 mas, bpa=0.2002 degrees ! Estimated noise=1.47041 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 = -0.00123565 Jy ! Component: 100 - total flux cleaned = -0.00104582 Jy ! Component: 150 - total flux cleaned = -0.000446506 Jy ! Component: 200 - total flux cleaned = 0.000317895 Jy ! Total flux subtracted in 200 components = 0.000317895 Jy ! Clean residual min=-0.010656 max=0.009900 Jy/beam ! Clean residual mean=-0.000004 rms=0.002103 Jy/beam ! Combined flux in latest and established models = 0.512725 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 78 components and 0.512725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080759Jy sigma=0.470456 ! Fit after self-cal, rms=0.080712Jy sigma=0.469534 ! 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=0.080712Jy sigma=0.469534 ! Fit after self-cal, rms=0.068819Jy sigma=0.410974 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.501 mas, bmaj=8.017 mas, bpa=0.3257 degrees ! Estimated noise=1.46762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00379224 Jy ! Component: 100 - total flux cleaned = 0.00435625 Jy ! Component: 150 - total flux cleaned = 0.00472442 Jy ! Component: 200 - total flux cleaned = 0.00465855 Jy ! Total flux subtracted in 200 components = 0.00465855 Jy ! Clean residual min=-0.003422 max=0.003581 Jy/beam ! Clean residual mean=-0.000003 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.517383 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 98 components and 0.517383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068544Jy sigma=0.409067 ! Fit after self-cal, rms=0.068494Jy sigma=0.408736 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 = 0.000345291 Jy ! Component: 100 - total flux cleaned = 0.000404586 Jy ! Component: 150 - total flux cleaned = 0.000456549 Jy ! Component: 200 - total flux cleaned = 0.000501598 Jy ! Total flux subtracted in 200 components = 0.000501598 Jy ! Clean residual min=-0.003412 max=0.003410 Jy/beam ! Clean residual mean=-0.000003 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.517885 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 107 components and 0.517885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068386Jy sigma=0.408138 ! Fit after self-cal, rms=0.068370Jy sigma=0.408049 ! 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=0.068370Jy sigma=0.408049 ! Fit after self-cal, rms=0.068090Jy sigma=0.404067 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.498 mas, bmaj=8.01 mas, bpa=0.3338 degrees ! Estimated noise=1.4669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208225 Jy ! Component: 100 - total flux cleaned = 0.00236425 Jy ! Component: 150 - total flux cleaned = 0.00254908 Jy ! Component: 200 - total flux cleaned = 0.00271278 Jy ! Total flux subtracted in 200 components = 0.00271278 Jy ! Clean residual min=-0.003094 max=0.002731 Jy/beam ! Clean residual mean=-0.000003 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.520598 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 120 components and 0.520598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067991Jy sigma=0.403433 ! Fit after self-cal, rms=0.067984Jy sigma=0.403350 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 = 0.000206454 Jy ! Component: 100 - total flux cleaned = 0.000331626 Jy ! Component: 150 - total flux cleaned = 0.000403418 Jy ! Component: 200 - total flux cleaned = 0.000467522 Jy ! Total flux subtracted in 200 components = 0.000467522 Jy ! Clean residual min=-0.003070 max=0.002677 Jy/beam ! Clean residual mean=-0.000003 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.521065 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 127 components and 0.521065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067935Jy sigma=0.403092 ! Fit after self-cal, rms=0.067929Jy sigma=0.403054 ! 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=0.067929Jy sigma=0.403054 ! Fit after self-cal, rms=0.067864Jy sigma=0.402907 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.663 mas, bmaj=13.82 mas, bpa=0.6344 degrees ! Estimated noise=1.79156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138063 Jy ! Component: 100 - total flux cleaned = 0.00153474 Jy ! Component: 150 - total flux cleaned = 0.00158001 Jy ! Component: 200 - total flux cleaned = 0.00161637 Jy ! Total flux subtracted in 200 components = 0.00161637 Jy ! Clean residual min=-0.002764 max=0.002456 Jy/beam ! Clean residual mean=-0.000006 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.522681 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 151 components and 0.522681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067844Jy sigma=0.402773 ! Fit after self-cal, rms=0.067835Jy sigma=0.402728 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 = 6.96611e-05 Jy ! Component: 100 - total flux cleaned = 4.78272e-05 Jy ! Component: 150 - total flux cleaned = 4.84419e-05 Jy ! Component: 200 - total flux cleaned = 6.40254e-05 Jy ! Total flux subtracted in 200 components = 6.40254e-05 Jy ! Clean residual min=-0.002764 max=0.002493 Jy/beam ! Clean residual mean=-0.000006 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.522745 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 172 components and 0.522745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067826Jy sigma=0.402672 ! Fit after self-cal, rms=0.067821Jy sigma=0.402647 ! 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=3.496 mas, bmaj=8.005 mas, bpa=0.3499 degrees ! Estimated noise=1.46656 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.496 x 8.005 at 0.3499 degrees (North through East) ! Clean map min=-0.0041261 max=0.40609 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=2.876 mas, bmaj=6.909 mas, bpa=0.9187 degrees ! Estimated noise=2.00545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.310095 Jy ! Component: 100 - total flux cleaned = 0.406085 Jy ! Component: 150 - total flux cleaned = 0.447092 Jy ! Component: 200 - total flux cleaned = 0.471327 Jy ! Total flux subtracted in 200 components = 0.471327 Jy ! Clean residual min=-0.005790 max=0.012583 Jy/beam ! Clean residual mean=-0.000007 rms=0.001646 Jy/beam ! Combined flux in latest and established models = 0.471327 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.471327 Jy ! Inverting map and beam ! Estimated beam: bmin=3.496 mas, bmaj=8.005 mas, bpa=0.3499 degrees ! Estimated noise=1.46656 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 = 0.0205745 Jy ! Component: 100 - total flux cleaned = 0.0324145 Jy ! Component: 150 - total flux cleaned = 0.0398774 Jy ! Component: 200 - total flux cleaned = 0.0447057 Jy ! Total flux subtracted in 200 components = 0.0447057 Jy ! Clean residual min=-0.003252 max=0.002730 Jy/beam ! Clean residual mean=-0.000004 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.516032 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 71 components and 0.516032 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=7.663 mas, bmaj=13.82 mas, bpa=0.6344 degrees ! Estimated noise=1.79156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00411398 Jy ! Component: 100 - total flux cleaned = 0.00603036 Jy ! Component: 150 - total flux cleaned = 0.00643191 Jy ! Component: 200 - total flux cleaned = 0.00670107 Jy ! Total flux subtracted in 200 components = 0.00670107 Jy ! Clean residual min=-0.002749 max=0.002656 Jy/beam ! Clean residual mean=-0.000007 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.522733 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 = 0.000180901 Jy ! Component: 100 - total flux cleaned = 0.000331045 Jy ! Component: 150 - total flux cleaned = 0.000453667 Jy ! Component: 200 - total flux cleaned = 0.000432404 Jy ! Total flux subtracted in 200 components = 0.000432404 Jy ! Clean residual min=-0.002728 max=0.002560 Jy/beam ! Clean residual mean=-0.000007 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.523166 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 121 components and 0.523166 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.496 mas, bmaj=8.005 mas, bpa=0.3499 degrees ! Estimated noise=1.46656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000193635 Jy ! Component: 100 - total flux cleaned = 0.000141874 Jy ! Component: 150 - total flux cleaned = 0.000140452 Jy ! Component: 200 - total flux cleaned = 0.000100657 Jy ! Total flux subtracted in 200 components = 0.000100657 Jy ! Clean residual min=-0.002764 max=0.002550 Jy/beam ! Clean residual mean=-0.000003 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.523266 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 135 components and 0.523266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067790Jy sigma=0.402458 ! Fit after self-cal, rms=0.067759Jy sigma=0.402324 wmodel J2027-0831_S_map.mod ! Writing 135 model components to file: J2027-0831_S_map.mod wobs J2027-0831_S_uvs.fits ! Writing UV FITS file: J2027-0831_S_uvs.fits wwins J2027-0831_S_map.win ! wwins: Wrote 2 windows to J2027-0831_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 = -0.000412987 Jy ! Component: 100 - total flux cleaned = -0.000282425 Jy ! Component: 150 - total flux cleaned = -0.000199326 Jy ! Component: 200 - total flux cleaned = -3.90202e-05 Jy ! Component: 250 - total flux cleaned = 0.000230304 Jy ! Component: 300 - total flux cleaned = 0.00041584 Jy ! Component: 350 - total flux cleaned = 0.000669589 Jy ! Component: 400 - total flux cleaned = 0.00102016 Jy ! Component: 450 - total flux cleaned = 0.00125842 Jy ! Component: 500 - total flux cleaned = 0.00145789 Jy ! Component: 550 - total flux cleaned = 0.00152259 Jy ! Component: 600 - total flux cleaned = 0.00161731 Jy ! Component: 650 - total flux cleaned = 0.00161692 Jy ! Component: 700 - total flux cleaned = 0.001526 Jy ! Component: 750 - total flux cleaned = 0.00158562 Jy ! Component: 800 - total flux cleaned = 0.00161512 Jy ! Component: 850 - total flux cleaned = 0.0017294 Jy ! Component: 900 - total flux cleaned = 0.00172939 Jy ! Component: 950 - total flux cleaned = 0.00175749 Jy ! Component: 1000 - total flux cleaned = 0.00186731 Jy ! Component: 1050 - total flux cleaned = 0.00192172 Jy ! Component: 1100 - total flux cleaned = 0.00202819 Jy ! Component: 1150 - total flux cleaned = 0.00205489 Jy ! Component: 1200 - total flux cleaned = 0.00210678 Jy ! Component: 1250 - total flux cleaned = 0.00215718 Jy ! Component: 1300 - total flux cleaned = 0.00215664 Jy ! Component: 1350 - total flux cleaned = 0.00215656 Jy ! Component: 1400 - total flux cleaned = 0.00218065 Jy ! Component: 1450 - total flux cleaned = 0.00215671 Jy ! Component: 1500 - total flux cleaned = 0.0020857 Jy ! Component: 1550 - total flux cleaned = 0.00201611 Jy ! Component: 1600 - total flux cleaned = 0.00206229 Jy ! Component: 1650 - total flux cleaned = 0.00206283 Jy ! Component: 1700 - total flux cleaned = 0.00210885 Jy ! Component: 1750 - total flux cleaned = 0.00221963 Jy ! Component: 1800 - total flux cleaned = 0.00224158 Jy ! Component: 1850 - total flux cleaned = 0.00221959 Jy ! Component: 1900 - total flux cleaned = 0.00213392 Jy ! Component: 1950 - total flux cleaned = 0.00204922 Jy ! Component: 2000 - total flux cleaned = 0.00209113 Jy ! Component: 2050 - total flux cleaned = 0.00209092 Jy ! Component: 2100 - total flux cleaned = 0.00202922 Jy ! Component: 2150 - total flux cleaned = 0.00196784 Jy ! Component: 2200 - total flux cleaned = 0.00194768 Jy ! Component: 2250 - total flux cleaned = 0.00186795 Jy ! Component: 2300 - total flux cleaned = 0.0018478 Jy ! Component: 2350 - total flux cleaned = 0.00173044 Jy ! Component: 2400 - total flux cleaned = 0.00167263 Jy ! Component: 2450 - total flux cleaned = 0.0016727 Jy ! Component: 2500 - total flux cleaned = 0.00155839 Jy ! Component: 2550 - total flux cleaned = 0.0015206 Jy ! Component: 2600 - total flux cleaned = 0.00138948 Jy ! Component: 2650 - total flux cleaned = 0.00142689 Jy ! Component: 2700 - total flux cleaned = 0.0013164 Jy ! Component: 2750 - total flux cleaned = 0.00128016 Jy ! Component: 2800 - total flux cleaned = 0.00124414 Jy ! Component: 2850 - total flux cleaned = 0.00119039 Jy ! Component: 2900 - total flux cleaned = 0.0011549 Jy ! Component: 2950 - total flux cleaned = 0.00113716 Jy ! Component: 3000 - total flux cleaned = 0.0010495 Jy ! Component: 3050 - total flux cleaned = 0.000997247 Jy ! Component: 3100 - total flux cleaned = 0.000997474 Jy ! Component: 3150 - total flux cleaned = 0.000929045 Jy ! Component: 3200 - total flux cleaned = 0.000962986 Jy ! Component: 3250 - total flux cleaned = 0.000912386 Jy ! Component: 3300 - total flux cleaned = 0.000862252 Jy ! Component: 3350 - total flux cleaned = 0.000829025 Jy ! Component: 3400 - total flux cleaned = 0.000779674 Jy ! Component: 3450 - total flux cleaned = 0.000812428 Jy ! Component: 3500 - total flux cleaned = 0.00076368 Jy ! Component: 3550 - total flux cleaned = 0.000779781 Jy ! Component: 3600 - total flux cleaned = 0.000747697 Jy ! Component: 3650 - total flux cleaned = 0.000795249 Jy ! Component: 3700 - total flux cleaned = 0.000747965 Jy ! Component: 3750 - total flux cleaned = 0.000716959 Jy ! Component: 3800 - total flux cleaned = 0.000748074 Jy ! Component: 3850 - total flux cleaned = 0.000686187 Jy ! Component: 3900 - total flux cleaned = 0.000670704 Jy ! Component: 3950 - total flux cleaned = 0.000609784 Jy ! Component: 4000 - total flux cleaned = 0.000594848 Jy ! Component: 4050 - total flux cleaned = 0.000609949 Jy ! Total flux subtracted in 4096 components = 0.000609865 Jy ! Clean residual min=-0.000914 max=0.001000 Jy/beam ! Clean residual mean=-0.000002 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.523876 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 423 components and 0.523876 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2027-0831_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.496 x 8.005 at 0.3499 degrees (North through East) ! Clean map min=-0.0022103 max=0.40493 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2027-0831_S_map.fits wmodel /image_prod/ug002_uva//J2027-0831_S_map.mod ! Writing 423 model components to file: /image_prod/ug002_uva//J2027-0831_S_map.mod wobs /image_prod/ug002_uva//J2027-0831_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2027-0831_S_uvs.fits wwins /image_prod/ug002_uva//J2027-0831_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J2027-0831_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.404927 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000273065 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.202307 0.202307 0.404614 0.809227 1.61845 3.23691 6.47382 12.9476 25.8953 51.7906 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.404 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1482.9 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2027-0831_S_dfm.log closed on Thu Mar 5 04:47:40 2020