! Started logfile: /image_prod/ug002_uva//J0837-3409_S_dfm.log on Wed Mar 4 22:30:27 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//J0837-3409_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0837-3409_S_uva.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.788889 visibilities/baseline/integration-bin. ! Found source: J0837-3409 ! ! 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 4260 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 J0837-3409_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 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.021561Jy sigma=5.700408 ! Fit after self-cal, rms=0.835447Jy sigma=4.582388 ! 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=2.783 mas, bmaj=8.49 mas, bpa=-1.905 degrees ! Estimated noise=2.79845 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 = 0.125812 Jy ! Component: 100 - total flux cleaned = 0.169604 Jy ! Total flux subtracted in 100 components = 0.169604 Jy ! Clean residual min=-0.010990 max=0.021951 Jy/beam ! Clean residual mean=0.000064 rms=0.003544 Jy/beam ! Combined flux in latest and established models = 0.169604 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.169604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108047Jy sigma=0.557986 ! Fit after self-cal, rms=0.108072Jy sigma=0.557702 ! Inverting map ! Added new window around map position (4.5, -10.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0249436 Jy ! Component: 100 - total flux cleaned = 0.0408905 Jy ! Total flux subtracted in 100 components = 0.0408905 Jy ! Clean residual min=-0.009008 max=0.013291 Jy/beam ! Clean residual mean=0.000042 rms=0.002452 Jy/beam ! Combined flux in latest and established models = 0.210495 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 64 components and 0.210495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100959Jy sigma=0.493924 ! Fit after self-cal, rms=0.100925Jy sigma=0.493146 ! 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=3.384 mas, bmaj=10.41 mas, bpa=-1.195 degrees ! Estimated noise=2.0163 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 = 0.0167444 Jy ! Component: 100 - total flux cleaned = 0.0260545 Jy ! Component: 150 - total flux cleaned = 0.0313896 Jy ! Component: 200 - total flux cleaned = 0.0324891 Jy ! Total flux subtracted in 200 components = 0.0324891 Jy ! Clean residual min=-0.005794 max=0.008328 Jy/beam ! Clean residual mean=0.000020 rms=0.001605 Jy/beam ! Combined flux in latest and established models = 0.242984 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 91 components and 0.242984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098705Jy sigma=0.471183 ! Fit after self-cal, rms=0.098727Jy sigma=0.470773 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.384 x 10.41 at -1.195 degrees (North through East) ! Clean map min=-0.0056369 max=0.15869 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.98 HN 1.23 KP 0.97 ! LA 1.00 MK 1.08 NL 1.04 OV 0.96 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.17 KP 0.97 ! LA 0.99 MK 1.06 NL 1.09 OV 0.95 ! PT 1.01 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.19 KP 0.96 ! LA 0.98 MK 0.98 NL 1.11 OV 0.96 ! PT 0.96 SC 0.98 ! ! ! Fit before self-cal, rms=0.098727Jy sigma=0.470773 ! Fit after self-cal, rms=0.104442Jy sigma=0.464363 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.413 mas, bmaj=10.45 mas, bpa=-0.4861 degrees ! Estimated noise=2.03423 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 = -0.00300999 Jy ! Component: 100 - total flux cleaned = -0.00323174 Jy ! Component: 150 - total flux cleaned = -0.00351146 Jy ! Component: 200 - total flux cleaned = -0.00366228 Jy ! Total flux subtracted in 200 components = -0.00366228 Jy ! Clean residual min=-0.004629 max=0.004565 Jy/beam ! Clean residual mean=-0.000008 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 0.239322 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 107 components and 0.239322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104092Jy sigma=0.463142 ! Fit after self-cal, rms=0.104175Jy sigma=0.462920 ! 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=0.104175Jy sigma=0.462920 ! Fit after self-cal, rms=0.108132Jy sigma=0.460667 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.43 mas, bmaj=10.48 mas, bpa=-0.6335 degrees ! Estimated noise=2.04298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00137109 Jy ! Component: 100 - total flux cleaned = -0.00131852 Jy ! Component: 150 - total flux cleaned = -0.00136129 Jy ! Component: 200 - total flux cleaned = -0.00139927 Jy ! Total flux subtracted in 200 components = -0.00139927 Jy ! Clean residual min=-0.004067 max=0.003862 Jy/beam ! Clean residual mean=-0.000002 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.237922 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 120 components and 0.237922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108052Jy sigma=0.460401 ! Fit after self-cal, rms=0.108080Jy sigma=0.460336 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 = -0.000523605 Jy ! Component: 100 - total flux cleaned = -0.000525698 Jy ! Component: 150 - total flux cleaned = -0.00045801 Jy ! Component: 200 - total flux cleaned = -0.000424381 Jy ! Total flux subtracted in 200 components = -0.000424381 Jy ! Clean residual min=-0.003939 max=0.003763 Jy/beam ! Clean residual mean=-0.000003 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.237498 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 127 components and 0.237498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108042Jy sigma=0.460230 ! Fit after self-cal, rms=0.108035Jy sigma=0.460214 ! 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=0.108035Jy sigma=0.460214 ! Fit after self-cal, rms=0.110547Jy sigma=0.459974 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.437 mas, bmaj=10.51 mas, bpa=-0.7002 degrees ! Estimated noise=2.04569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000867274 Jy ! Component: 100 - total flux cleaned = -0.00095159 Jy ! Component: 150 - total flux cleaned = -0.000949835 Jy ! Component: 200 - total flux cleaned = -0.000915709 Jy ! Total flux subtracted in 200 components = -0.000915709 Jy ! Clean residual min=-0.003792 max=0.003620 Jy/beam ! Clean residual mean=-0.000000 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.236582 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 137 components and 0.236582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110504Jy sigma=0.459843 ! Fit after self-cal, rms=0.110524Jy sigma=0.459827 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 = -0.000302936 Jy ! Component: 100 - total flux cleaned = -0.00023704 Jy ! Component: 150 - total flux cleaned = -0.000237298 Jy ! Component: 200 - total flux cleaned = -0.000176485 Jy ! Total flux subtracted in 200 components = -0.000176485 Jy ! Clean residual min=-0.003766 max=0.003556 Jy/beam ! Clean residual mean=-0.000000 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.236406 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 141 components and 0.236406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110495Jy sigma=0.459757 ! Fit after self-cal, rms=0.110493Jy sigma=0.459752 ! 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=0.110493Jy sigma=0.459752 ! Fit after self-cal, rms=0.111160Jy sigma=0.459720 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.235 mas, bmaj=24.75 mas, bpa=-1.632 degrees ! Estimated noise=2.33289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000943188 Jy ! Component: 100 - total flux cleaned = -0.000976755 Jy ! Component: 150 - total flux cleaned = -0.000975822 Jy ! Component: 200 - total flux cleaned = -0.000977126 Jy ! Total flux subtracted in 200 components = -0.000977126 Jy ! Clean residual min=-0.003101 max=0.002785 Jy/beam ! Clean residual mean=-0.000002 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.235429 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 147 components and 0.235429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111158Jy sigma=0.459711 ! Fit after self-cal, rms=0.111155Jy sigma=0.459700 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 = -0.000149323 Jy ! Component: 100 - total flux cleaned = -0.000121275 Jy ! Component: 150 - total flux cleaned = -0.000121763 Jy ! Component: 200 - total flux cleaned = -0.000109233 Jy ! Total flux subtracted in 200 components = -0.000109233 Jy ! Clean residual min=-0.003096 max=0.002767 Jy/beam ! Clean residual mean=-0.000002 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.23532 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 155 components and 0.23532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111151Jy sigma=0.459694 ! Fit after self-cal, rms=0.111148Jy sigma=0.459690 ! 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=3.438 mas, bmaj=10.51 mas, bpa=-0.7374 degrees ! Estimated noise=2.04362 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.438 x 10.51 at -0.7374 degrees (North through East) ! Clean map min=-0.004476 max=0.16194 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=2.812 mas, bmaj=8.502 mas, bpa=-1.443 degrees ! Estimated noise=2.87578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.128543 Jy ! Component: 100 - total flux cleaned = 0.173365 Jy ! Component: 150 - total flux cleaned = 0.197587 Jy ! Component: 200 - total flux cleaned = 0.211765 Jy ! Total flux subtracted in 200 components = 0.211765 Jy ! Clean residual min=-0.007503 max=0.007260 Jy/beam ! Clean residual mean=0.000020 rms=0.001996 Jy/beam ! Combined flux in latest and established models = 0.211765 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 64 model components to the UV plane model. ! The established model now contains 64 components and 0.211765 Jy ! Inverting map and beam ! Estimated beam: bmin=3.438 mas, bmaj=10.51 mas, bpa=-0.7374 degrees ! Estimated noise=2.04362 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 = 0.012045 Jy ! Component: 100 - total flux cleaned = 0.017895 Jy ! Component: 150 - total flux cleaned = 0.0208254 Jy ! Component: 200 - total flux cleaned = 0.0213323 Jy ! Total flux subtracted in 200 components = 0.0213323 Jy ! Clean residual min=-0.004334 max=0.003927 Jy/beam ! Clean residual mean=0.000002 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.233098 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 92 components and 0.233098 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=8.235 mas, bmaj=24.75 mas, bpa=-1.632 degrees ! Estimated noise=2.33289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000881351 Jy ! Component: 100 - total flux cleaned = 0.00106975 Jy ! Component: 150 - total flux cleaned = 0.00115962 Jy ! Component: 200 - total flux cleaned = 0.00119332 Jy ! Total flux subtracted in 200 components = 0.00119332 Jy ! Clean residual min=-0.003170 max=0.002804 Jy/beam ! Clean residual mean=-0.000002 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.234291 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 = 2.79281e-05 Jy ! Component: 100 - total flux cleaned = 5.11514e-05 Jy ! Component: 150 - total flux cleaned = 9.14982e-05 Jy ! Component: 200 - total flux cleaned = 0.000109287 Jy ! Total flux subtracted in 200 components = 0.000109287 Jy ! Clean residual min=-0.003266 max=0.002812 Jy/beam ! Clean residual mean=-0.000002 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.2344 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 106 components and 0.2344 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.438 mas, bmaj=10.51 mas, bpa=-0.7374 degrees ! Estimated noise=2.04362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000130612 Jy ! Component: 100 - total flux cleaned = -0.000319888 Jy ! Component: 150 - total flux cleaned = -0.000264987 Jy ! Component: 200 - total flux cleaned = -0.000214796 Jy ! Total flux subtracted in 200 components = -0.000214796 Jy ! Clean residual min=-0.004242 max=0.003525 Jy/beam ! Clean residual mean=0.000000 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.234185 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 113 components and 0.234185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111190Jy sigma=0.459718 ! Fit after self-cal, rms=0.111163Jy sigma=0.459606 wmodel J0837-3409_S_map.mod ! Writing 113 model components to file: J0837-3409_S_map.mod wobs J0837-3409_S_uvs.fits ! Writing UV FITS file: J0837-3409_S_uvs.fits wwins J0837-3409_S_map.win ! wwins: Wrote 2 windows to J0837-3409_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 = -0.000695076 Jy ! Component: 100 - total flux cleaned = -0.000633764 Jy ! Component: 150 - total flux cleaned = -0.00057579 Jy ! Component: 200 - total flux cleaned = -0.000519876 Jy ! Component: 250 - total flux cleaned = -0.000411841 Jy ! Component: 300 - total flux cleaned = -0.000411954 Jy ! Component: 350 - total flux cleaned = -0.000412918 Jy ! Component: 400 - total flux cleaned = -0.000461304 Jy ! Component: 450 - total flux cleaned = -0.000603715 Jy ! Component: 500 - total flux cleaned = -0.0005112 Jy ! Component: 550 - total flux cleaned = -0.000556209 Jy ! Component: 600 - total flux cleaned = -0.00042337 Jy ! Component: 650 - total flux cleaned = -0.000251257 Jy ! Component: 700 - total flux cleaned = -0.00025216 Jy ! Component: 750 - total flux cleaned = -0.000210615 Jy ! Component: 800 - total flux cleaned = -0.000169221 Jy ! Component: 850 - total flux cleaned = -0.000208628 Jy ! Component: 900 - total flux cleaned = -0.000169402 Jy ! Component: 950 - total flux cleaned = -0.000207409 Jy ! Component: 1000 - total flux cleaned = -0.000205461 Jy ! Component: 1050 - total flux cleaned = 1.91054e-05 Jy ! Component: 1100 - total flux cleaned = 0.000128375 Jy ! Component: 1150 - total flux cleaned = 1.97987e-05 Jy ! Component: 1200 - total flux cleaned = 2.01735e-05 Jy ! Component: 1250 - total flux cleaned = 9.05971e-05 Jy ! Component: 1300 - total flux cleaned = 5.59689e-05 Jy ! Component: 1350 - total flux cleaned = 0.000124119 Jy ! Component: 1400 - total flux cleaned = 8.9977e-05 Jy ! Component: 1450 - total flux cleaned = 0.00012252 Jy ! Component: 1500 - total flux cleaned = 8.98549e-05 Jy ! Component: 1550 - total flux cleaned = 0.000121787 Jy ! Component: 1600 - total flux cleaned = 2.64592e-05 Jy ! Component: 1650 - total flux cleaned = 0.000120618 Jy ! Component: 1700 - total flux cleaned = 0.000182289 Jy ! Component: 1750 - total flux cleaned = 0.000243307 Jy ! Component: 1800 - total flux cleaned = 0.000332894 Jy ! Component: 1850 - total flux cleaned = 0.000480231 Jy ! Component: 1900 - total flux cleaned = 0.000538229 Jy ! Component: 1950 - total flux cleaned = 0.000567013 Jy ! Component: 2000 - total flux cleaned = 0.000681507 Jy ! Component: 2050 - total flux cleaned = 0.000709589 Jy ! Component: 2100 - total flux cleaned = 0.000876762 Jy ! Component: 2150 - total flux cleaned = 0.000931351 Jy ! Component: 2200 - total flux cleaned = 0.000904253 Jy ! Component: 2250 - total flux cleaned = 0.00106549 Jy ! Component: 2300 - total flux cleaned = 0.000958523 Jy ! Component: 2350 - total flux cleaned = 0.00103774 Jy ! Component: 2400 - total flux cleaned = 0.00095935 Jy ! Component: 2450 - total flux cleaned = 0.0010629 Jy ! Component: 2500 - total flux cleaned = 0.00108847 Jy ! Component: 2550 - total flux cleaned = 0.00106337 Jy ! Component: 2600 - total flux cleaned = 0.00111377 Jy ! Component: 2650 - total flux cleaned = 0.00116333 Jy ! Component: 2700 - total flux cleaned = 0.00116301 Jy ! Component: 2750 - total flux cleaned = 0.001236 Jy ! Component: 2800 - total flux cleaned = 0.00118746 Jy ! Component: 2850 - total flux cleaned = 0.00125982 Jy ! Component: 2900 - total flux cleaned = 0.00128362 Jy ! Component: 2950 - total flux cleaned = 0.00130742 Jy ! Component: 3000 - total flux cleaned = 0.00126036 Jy ! Component: 3050 - total flux cleaned = 0.00130701 Jy ! Component: 3100 - total flux cleaned = 0.00128412 Jy ! Component: 3150 - total flux cleaned = 0.00135276 Jy ! Component: 3200 - total flux cleaned = 0.00132988 Jy ! Component: 3250 - total flux cleaned = 0.00141995 Jy ! Component: 3300 - total flux cleaned = 0.00139759 Jy ! Component: 3350 - total flux cleaned = 0.00141958 Jy ! Component: 3400 - total flux cleaned = 0.00144151 Jy ! Component: 3450 - total flux cleaned = 0.00139799 Jy ! Component: 3500 - total flux cleaned = 0.00146286 Jy ! Component: 3550 - total flux cleaned = 0.00146286 Jy ! Component: 3600 - total flux cleaned = 0.00146289 Jy ! Component: 3650 - total flux cleaned = 0.00152688 Jy ! Component: 3700 - total flux cleaned = 0.00154793 Jy ! Component: 3750 - total flux cleaned = 0.00158982 Jy ! Component: 3800 - total flux cleaned = 0.0015486 Jy ! Component: 3850 - total flux cleaned = 0.00159007 Jy ! Component: 3900 - total flux cleaned = 0.00163097 Jy ! Component: 3950 - total flux cleaned = 0.00163102 Jy ! Component: 4000 - total flux cleaned = 0.00167159 Jy ! Component: 4050 - total flux cleaned = 0.00165166 Jy ! Total flux subtracted in 4096 components = 0.00173147 Jy ! Clean residual min=-0.001040 max=0.001306 Jy/beam ! Clean residual mean=-0.000003 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.235917 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 378 components and 0.235917 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0837-3409_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.438 x 10.51 at -0.7374 degrees (North through East) ! Clean map min=-0.0026168 max=0.16583 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0837-3409_S_map.fits wmodel /image_prod/ug002_uva//J0837-3409_S_map.mod ! Writing 378 model components to file: /image_prod/ug002_uva//J0837-3409_S_map.mod wobs /image_prod/ug002_uva//J0837-3409_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0837-3409_S_uvs.fits wwins /image_prod/ug002_uva//J0837-3409_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0837-3409_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.165832 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000359771 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.650847 0.650847 1.30169 2.60339 5.20678 10.4136 20.8271 41.6542 83.3084 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.165 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 460.937 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0837-3409_S_dfm.log closed on Wed Mar 4 22:30:31 2020