! Started logfile: /image_prod/ug002_uva//J0850-0507_S_dfm.log on Wed Mar 4 22:36:01 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//J0850-0507_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0850-0507_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.859722 visibilities/baseline/integration-bin. ! Found source: J0850-0507 ! ! 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 40 lines of history. ! ! Reading 5571 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 J0850-0507_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009722Jy sigma=8.367533 ! Fit after self-cal, rms=0.895118Jy sigma=7.470671 ! 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=2.958 mas, bmaj=15.39 mas, bpa=-16.27 degrees ! Estimated noise=1.42266 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 = 0.0775611 Jy ! Component: 100 - total flux cleaned = 0.0991101 Jy ! Total flux subtracted in 100 components = 0.0991101 Jy ! Clean residual min=-0.005321 max=0.009401 Jy/beam ! Clean residual mean=-0.000010 rms=0.001490 Jy/beam ! Combined flux in latest and established models = 0.0991101 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0991101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073495Jy sigma=0.490910 ! Fit after self-cal, rms=0.073486Jy sigma=0.490699 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103724 Jy ! Component: 100 - total flux cleaned = 0.0156996 Jy ! Total flux subtracted in 100 components = 0.0156996 Jy ! Clean residual min=-0.004399 max=0.005288 Jy/beam ! Clean residual mean=-0.000006 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 0.11481 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.11481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071656Jy sigma=0.478840 ! Fit after self-cal, rms=0.071662Jy sigma=0.478700 ! 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=3.611 mas, bmaj=15.63 mas, bpa=-15.73 degrees ! Estimated noise=1.1807 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 = 0.00056487 Jy ! Component: 100 - total flux cleaned = 0.000478188 Jy ! Component: 150 - total flux cleaned = 0.000604167 Jy ! Component: 200 - total flux cleaned = 0.000601038 Jy ! Total flux subtracted in 200 components = 0.000601038 Jy ! Clean residual min=-0.004323 max=0.005035 Jy/beam ! Clean residual mean=-0.000005 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 0.115411 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 51 components and 0.115411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071367Jy sigma=0.477654 ! Fit after self-cal, rms=0.071357Jy sigma=0.477635 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.611 x 15.63 at -15.73 degrees (North through East) ! Clean map min=-0.0042497 max=0.103 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.14 HN 1.02 KP 0.96 ! LA 0.99 MK 1.06 NL 0.94 OV 1.02 ! PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.19 HN 1.05 KP 0.97 ! LA 1.01 MK 1.01 NL 0.91 OV 0.95 ! PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.15 HN 0.95 KP 0.96 ! LA 1.00 MK 0.96 NL 0.88 OV 1.02 ! PT 1.00 ! ! ! Fit before self-cal, rms=0.071357Jy sigma=0.477635 ! Fit after self-cal, rms=0.065947Jy sigma=0.469386 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.604 mas, bmaj=15.73 mas, bpa=-15.82 degrees ! Estimated noise=1.18315 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 = 0.00186764 Jy ! Component: 100 - total flux cleaned = 0.00213187 Jy ! Component: 150 - total flux cleaned = 0.00216747 Jy ! Component: 200 - total flux cleaned = 0.00216848 Jy ! Total flux subtracted in 200 components = 0.00216848 Jy ! Clean residual min=-0.003773 max=0.003452 Jy/beam ! Clean residual mean=-0.000001 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.117579 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 78 components and 0.117579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065848Jy sigma=0.469014 ! Fit after self-cal, rms=0.065848Jy sigma=0.468837 ! 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=0.065848Jy sigma=0.468837 ! Fit after self-cal, rms=0.065297Jy sigma=0.464682 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.598 mas, bmaj=15.76 mas, bpa=-15.87 degrees ! Estimated noise=1.18415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115483 Jy ! Component: 100 - total flux cleaned = 0.00122924 Jy ! Component: 150 - total flux cleaned = 0.00120647 Jy ! Component: 200 - total flux cleaned = 0.00120822 Jy ! Total flux subtracted in 200 components = 0.00120822 Jy ! Clean residual min=-0.003029 max=0.003214 Jy/beam ! Clean residual mean=-0.000002 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.118787 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 91 components and 0.118787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065220Jy sigma=0.464475 ! Fit after self-cal, rms=0.065231Jy sigma=0.464421 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 = 6.18316e-05 Jy ! Component: 100 - total flux cleaned = 6.19868e-05 Jy ! Component: 150 - total flux cleaned = 7.90317e-05 Jy ! Component: 200 - total flux cleaned = 7.88417e-05 Jy ! Total flux subtracted in 200 components = 7.88417e-05 Jy ! Clean residual min=-0.002982 max=0.003224 Jy/beam ! Clean residual mean=-0.000002 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.118866 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 105 components and 0.118866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065213Jy sigma=0.464388 ! Fit after self-cal, rms=0.065211Jy sigma=0.464387 ! 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=0.065211Jy sigma=0.464387 ! Fit after self-cal, rms=0.061638Jy sigma=0.453745 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.594 mas, bmaj=15.64 mas, bpa=-15.8 degrees ! Estimated noise=1.18117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000824517 Jy ! Component: 100 - total flux cleaned = 0.00118433 Jy ! Component: 150 - total flux cleaned = 0.00132912 Jy ! Component: 200 - total flux cleaned = 0.0013296 Jy ! Total flux subtracted in 200 components = 0.0013296 Jy ! Clean residual min=-0.001876 max=0.002197 Jy/beam ! Clean residual mean=-0.000001 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.120196 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 114 components and 0.120196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061616Jy sigma=0.453654 ! Fit after self-cal, rms=0.061652Jy sigma=0.453535 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 = 1.9251e-05 Jy ! Component: 100 - total flux cleaned = -7.36874e-06 Jy ! Component: 150 - total flux cleaned = -3.4149e-05 Jy ! Component: 200 - total flux cleaned = -5.87903e-05 Jy ! Total flux subtracted in 200 components = -5.87903e-05 Jy ! Clean residual min=-0.001887 max=0.002200 Jy/beam ! Clean residual mean=-0.000001 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.120137 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 124 components and 0.120137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061644Jy sigma=0.453507 ! Fit after self-cal, rms=0.061645Jy sigma=0.453506 ! 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=0.061645Jy sigma=0.453506 ! Fit after self-cal, rms=0.061504Jy sigma=0.453469 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.682 mas, bmaj=16.35 mas, bpa=-8.622 degrees ! Estimated noise=1.385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000548492 Jy ! Component: 100 - total flux cleaned = 0.000753047 Jy ! Component: 150 - total flux cleaned = 0.000774486 Jy ! Component: 200 - total flux cleaned = 0.000785198 Jy ! Total flux subtracted in 200 components = 0.000785198 Jy ! Clean residual min=-0.002285 max=0.002233 Jy/beam ! Clean residual mean=-0.000001 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.120922 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 136 components and 0.120922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061499Jy sigma=0.453456 ! Fit after self-cal, rms=0.061499Jy sigma=0.453451 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 = 1.21398e-06 Jy ! Component: 100 - total flux cleaned = -8.15569e-06 Jy ! Component: 150 - total flux cleaned = -8.21732e-06 Jy ! Component: 200 - total flux cleaned = -1.66978e-05 Jy ! Total flux subtracted in 200 components = -1.66978e-05 Jy ! Clean residual min=-0.002258 max=0.002238 Jy/beam ! Clean residual mean=-0.000001 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.120906 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 144 components and 0.120906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061497Jy sigma=0.453451 ! Fit after self-cal, rms=0.061498Jy sigma=0.453449 ! 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=3.594 mas, bmaj=15.58 mas, bpa=-15.8 degrees ! Estimated noise=1.18205 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.594 x 15.58 at -15.8 degrees (North through East) ! Clean map min=-0.0017652 max=0.10246 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=2.963 mas, bmaj=15.51 mas, bpa=-16.33 degrees ! Estimated noise=1.42349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.077473 Jy ! Component: 100 - total flux cleaned = 0.0990746 Jy ! Component: 150 - total flux cleaned = 0.109225 Jy ! Component: 200 - total flux cleaned = 0.114375 Jy ! Total flux subtracted in 200 components = 0.114375 Jy ! Clean residual min=-0.003030 max=0.002874 Jy/beam ! Clean residual mean=-0.000005 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.114375 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.114375 Jy ! Inverting map and beam ! Estimated beam: bmin=3.594 mas, bmaj=15.58 mas, bpa=-15.8 degrees ! Estimated noise=1.18205 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 = 0.00352867 Jy ! Component: 100 - total flux cleaned = 0.00556363 Jy ! Component: 150 - total flux cleaned = 0.00667558 Jy ! Component: 200 - total flux cleaned = 0.00702285 Jy ! Total flux subtracted in 200 components = 0.00702285 Jy ! Clean residual min=-0.001924 max=0.002088 Jy/beam ! Clean residual mean=-0.000001 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.121398 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 61 components and 0.121398 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=7.682 mas, bmaj=16.35 mas, bpa=-8.622 degrees ! Estimated noise=1.385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00036751 Jy ! Component: 100 - total flux cleaned = 0.000344067 Jy ! Component: 150 - total flux cleaned = 0.00032355 Jy ! Component: 200 - total flux cleaned = 0.000306066 Jy ! Total flux subtracted in 200 components = 0.000306066 Jy ! Clean residual min=-0.002342 max=0.002255 Jy/beam ! Clean residual mean=-0.000001 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.121704 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 = -3.15927e-05 Jy ! Component: 100 - total flux cleaned = -4.44829e-05 Jy ! Component: 150 - total flux cleaned = -5.71971e-05 Jy ! Component: 200 - total flux cleaned = -6.84843e-05 Jy ! Total flux subtracted in 200 components = -6.84843e-05 Jy ! Clean residual min=-0.002300 max=0.002240 Jy/beam ! Clean residual mean=-0.000001 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.121635 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 104 components and 0.121635 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.594 mas, bmaj=15.58 mas, bpa=-15.8 degrees ! Estimated noise=1.18205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.62372e-06 Jy ! Component: 100 - total flux cleaned = -6.78189e-05 Jy ! Component: 150 - total flux cleaned = -0.000104217 Jy ! Component: 200 - total flux cleaned = -0.000121249 Jy ! Total flux subtracted in 200 components = -0.000121249 Jy ! Clean residual min=-0.001843 max=0.002151 Jy/beam ! Clean residual mean=-0.000001 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.121514 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 111 components and 0.121514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061512Jy sigma=0.453497 ! Fit after self-cal, rms=0.061513Jy sigma=0.453490 wmodel J0850-0507_S_map.mod ! Writing 111 model components to file: J0850-0507_S_map.mod wobs J0850-0507_S_uvs.fits ! Writing UV FITS file: J0850-0507_S_uvs.fits wwins J0850-0507_S_map.win ! wwins: Wrote 1 windows to J0850-0507_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 = 0.000487687 Jy ! Component: 100 - total flux cleaned = 0.000554003 Jy ! Component: 150 - total flux cleaned = 0.000742456 Jy ! Component: 200 - total flux cleaned = 0.000923912 Jy ! Component: 250 - total flux cleaned = 0.00106912 Jy ! Component: 300 - total flux cleaned = 0.00106903 Jy ! Component: 350 - total flux cleaned = 0.0011518 Jy ! Component: 400 - total flux cleaned = 0.00131222 Jy ! Component: 450 - total flux cleaned = 0.00146787 Jy ! Component: 500 - total flux cleaned = 0.00161943 Jy ! Component: 550 - total flux cleaned = 0.00171794 Jy ! Component: 600 - total flux cleaned = 0.00183833 Jy ! Component: 650 - total flux cleaned = 0.00190939 Jy ! Component: 700 - total flux cleaned = 0.00197924 Jy ! Component: 750 - total flux cleaned = 0.00204817 Jy ! Component: 800 - total flux cleaned = 0.00216004 Jy ! Component: 850 - total flux cleaned = 0.0021827 Jy ! Component: 900 - total flux cleaned = 0.00231275 Jy ! Component: 950 - total flux cleaned = 0.00239795 Jy ! Component: 1000 - total flux cleaned = 0.00254465 Jy ! Component: 1050 - total flux cleaned = 0.00252387 Jy ! Component: 1100 - total flux cleaned = 0.00258558 Jy ! Component: 1150 - total flux cleaned = 0.00264652 Jy ! Component: 1200 - total flux cleaned = 0.00276481 Jy ! Component: 1250 - total flux cleaned = 0.002745 Jy ! Component: 1300 - total flux cleaned = 0.00284089 Jy ! Component: 1350 - total flux cleaned = 0.00289775 Jy ! Component: 1400 - total flux cleaned = 0.00289779 Jy ! Component: 1450 - total flux cleaned = 0.00295361 Jy ! Component: 1500 - total flux cleaned = 0.00300858 Jy ! Component: 1550 - total flux cleaned = 0.00309847 Jy ! Component: 1600 - total flux cleaned = 0.00309871 Jy ! Component: 1650 - total flux cleaned = 0.00315164 Jy ! Component: 1700 - total flux cleaned = 0.00318614 Jy ! Component: 1750 - total flux cleaned = 0.00320341 Jy ! Component: 1800 - total flux cleaned = 0.00323743 Jy ! Component: 1850 - total flux cleaned = 0.00322073 Jy ! Component: 1900 - total flux cleaned = 0.00327053 Jy ! Component: 1950 - total flux cleaned = 0.00320508 Jy ! Component: 2000 - total flux cleaned = 0.00325359 Jy ! Component: 2050 - total flux cleaned = 0.00318973 Jy ! Component: 2100 - total flux cleaned = 0.00322137 Jy ! Component: 2150 - total flux cleaned = 0.00318983 Jy ! Component: 2200 - total flux cleaned = 0.00328282 Jy ! Component: 2250 - total flux cleaned = 0.00326735 Jy ! Component: 2300 - total flux cleaned = 0.00331304 Jy ! Component: 2350 - total flux cleaned = 0.00325308 Jy ! Component: 2400 - total flux cleaned = 0.00334237 Jy ! Component: 2450 - total flux cleaned = 0.00340106 Jy ! Component: 2500 - total flux cleaned = 0.00344425 Jy ! Component: 2550 - total flux cleaned = 0.00344409 Jy ! Component: 2600 - total flux cleaned = 0.00352949 Jy ! Component: 2650 - total flux cleaned = 0.00359991 Jy ! Component: 2700 - total flux cleaned = 0.00355795 Jy ! Component: 2750 - total flux cleaned = 0.0035994 Jy ! Component: 2800 - total flux cleaned = 0.00361319 Jy ! Component: 2850 - total flux cleaned = 0.00366732 Jy ! Component: 2900 - total flux cleaned = 0.00372092 Jy ! Component: 2950 - total flux cleaned = 0.003734 Jy ! Component: 3000 - total flux cleaned = 0.00377337 Jy ! Component: 3050 - total flux cleaned = 0.00377328 Jy ! Component: 3100 - total flux cleaned = 0.00383794 Jy ! Component: 3150 - total flux cleaned = 0.00382496 Jy ! Component: 3200 - total flux cleaned = 0.003914 Jy ! Component: 3250 - total flux cleaned = 0.00391404 Jy ! Component: 3300 - total flux cleaned = 0.0039518 Jy ! Component: 3350 - total flux cleaned = 0.00395184 Jy ! Component: 3400 - total flux cleaned = 0.00403804 Jy ! Component: 3450 - total flux cleaned = 0.00398912 Jy ! Component: 3500 - total flux cleaned = 0.00403737 Jy ! Component: 3550 - total flux cleaned = 0.00407346 Jy ! Component: 3600 - total flux cleaned = 0.0040616 Jy ! Component: 3650 - total flux cleaned = 0.00407358 Jy ! Component: 3700 - total flux cleaned = 0.00409718 Jy ! Component: 3750 - total flux cleaned = 0.0041321 Jy ! Component: 3800 - total flux cleaned = 0.00414361 Jy ! Component: 3850 - total flux cleaned = 0.00412061 Jy ! Component: 3900 - total flux cleaned = 0.00414342 Jy ! Component: 3950 - total flux cleaned = 0.00416598 Jy ! Component: 4000 - total flux cleaned = 0.0041998 Jy ! Component: 4050 - total flux cleaned = 0.00415517 Jy ! Total flux subtracted in 4096 components = 0.00419947 Jy ! Clean residual min=-0.000719 max=0.000712 Jy/beam ! Clean residual mean=-0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.125713 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 426 components and 0.125713 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0850-0507_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.594 x 15.58 at -15.8 degrees (North through East) ! Clean map min=-0.0011962 max=0.10293 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0850-0507_S_map.fits wmodel /image_prod/ug002_uva//J0850-0507_S_map.mod ! Writing 426 model components to file: /image_prod/ug002_uva//J0850-0507_S_map.mod wobs /image_prod/ug002_uva//J0850-0507_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0850-0507_S_uvs.fits wwins /image_prod/ug002_uva//J0850-0507_S_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J0850-0507_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.102927 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000218422 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.636633 0.636633 1.27327 2.54653 5.09307 10.1861 20.3723 40.7445 81.4891 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.102 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 471.228 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0850-0507_S_dfm.log closed on Wed Mar 4 22:36:04 2020