! Started logfile: /image_prod/ug002_uva//J1239-1023_S_dfm.log on Thu Mar 5 00:45:51 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//J1239-1023_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1239-1023_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.868519 visibilities/baseline/integration-bin. ! Found source: J1239-1023 ! ! 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 5628 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 J1239-1023_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 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.610716Jy sigma=7.135437 ! Fit after self-cal, rms=0.432823Jy sigma=1.912950 ! 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=2.469 mas, bmaj=6.843 mas, bpa=-7.697 degrees ! Estimated noise=2.82634 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 = 0.761318 Jy ! Component: 100 - total flux cleaned = 1.03874 Jy ! Total flux subtracted in 100 components = 1.03874 Jy ! Clean residual min=-0.053514 max=0.133980 Jy/beam ! Clean residual mean=-0.000005 rms=0.018823 Jy/beam ! Combined flux in latest and established models = 1.03874 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.03874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.377546Jy sigma=1.539251 ! Fit after self-cal, rms=0.377334Jy sigma=1.538879 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.155828 Jy ! Component: 100 - total flux cleaned = 0.254112 Jy ! Total flux subtracted in 100 components = 0.254112 Jy ! Clean residual min=-0.038263 max=0.093795 Jy/beam ! Clean residual mean=-0.000008 rms=0.011745 Jy/beam ! Combined flux in latest and established models = 1.29286 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 30 components and 1.29286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.229470Jy sigma=0.926351 ! Fit after self-cal, rms=0.229093Jy sigma=0.925632 ! Inverting map ! Added new window around map position (-4, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0886269 Jy ! Component: 100 - total flux cleaned = 0.142892 Jy ! Total flux subtracted in 100 components = 0.142892 Jy ! Clean residual min=-0.035757 max=0.036724 Jy/beam ! Clean residual mean=-0.000003 rms=0.007749 Jy/beam ! Combined flux in latest and established models = 1.43575 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 1.43575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.161953Jy sigma=0.636103 ! Fit after self-cal, rms=0.160019Jy sigma=0.627458 ! 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=2.963 mas, bmaj=7.857 mas, bpa=-7.234 degrees ! Estimated noise=2.11196 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 = 0.0591892 Jy ! Component: 100 - total flux cleaned = 0.0921412 Jy ! Component: 150 - total flux cleaned = 0.112024 Jy ! Component: 200 - total flux cleaned = 0.124802 Jy ! Total flux subtracted in 200 components = 0.124802 Jy ! Clean residual min=-0.026544 max=0.023809 Jy/beam ! Clean residual mean=0.000030 rms=0.005970 Jy/beam ! Combined flux in latest and established models = 1.56055 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 78 components and 1.56055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132089Jy sigma=0.512462 ! Fit after self-cal, rms=0.131488Jy sigma=0.509971 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.963 x 7.857 at -7.234 degrees (North through East) ! Clean map min=-0.02423 max=1.0885 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.92 HN 1.00 KP 1.02 ! LA 1.00 MK 0.98 OV 0.90 PT 1.09 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.01 KP 1.01 ! LA 1.05 MK 0.99 OV 0.94 PT 1.03 ! SC 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 1.04 KP 1.01 ! LA 1.00 MK 1.03 OV 0.91 PT 1.06 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.131488Jy sigma=0.509971 ! Fit after self-cal, rms=0.084959Jy sigma=0.341600 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.974 mas, bmaj=7.86 mas, bpa=-7.218 degrees ! Estimated noise=2.10495 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 (-8.5, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178639 Jy ! Component: 100 - total flux cleaned = 0.027879 Jy ! Component: 150 - total flux cleaned = 0.0343755 Jy ! Component: 200 - total flux cleaned = 0.0379494 Jy ! Total flux subtracted in 200 components = 0.0379494 Jy ! Clean residual min=-0.007024 max=0.010952 Jy/beam ! Clean residual mean=-0.000010 rms=0.002159 Jy/beam ! Combined flux in latest and established models = 1.5985 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 111 components and 1.5985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080145Jy sigma=0.323366 ! Fit after self-cal, rms=0.079611Jy sigma=0.321308 ! 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=0.079611Jy sigma=0.321308 ! Fit after self-cal, rms=0.076253Jy sigma=0.310637 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.967 mas, bmaj=7.858 mas, bpa=-7.193 degrees ! Estimated noise=2.10037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00762474 Jy ! Component: 100 - total flux cleaned = 0.0125527 Jy ! Component: 150 - total flux cleaned = 0.0157215 Jy ! Component: 200 - total flux cleaned = 0.0170672 Jy ! Total flux subtracted in 200 components = 0.0170672 Jy ! Clean residual min=-0.005036 max=0.008752 Jy/beam ! Clean residual mean=-0.000010 rms=0.001596 Jy/beam ! Combined flux in latest and established models = 1.61557 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 140 components and 1.61557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075079Jy sigma=0.306877 ! Fit after self-cal, rms=0.074958Jy sigma=0.306412 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 (12, -30.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0082163 Jy ! Component: 100 - total flux cleaned = 0.0127238 Jy ! Component: 150 - total flux cleaned = 0.0147827 Jy ! Component: 200 - total flux cleaned = 0.0158866 Jy ! Total flux subtracted in 200 components = 0.0158866 Jy ! Clean residual min=-0.004452 max=0.005405 Jy/beam ! Clean residual mean=-0.000007 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 1.63145 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 171 components and 1.63145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073793Jy sigma=0.301973 ! Fit after self-cal, rms=0.073762Jy sigma=0.301857 ! Inverting map ! Added new window around map position (-52, 63.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00426273 Jy ! Component: 100 - total flux cleaned = 0.00490057 Jy ! Component: 150 - total flux cleaned = 0.00554276 Jy ! Component: 200 - total flux cleaned = 0.00600801 Jy ! Total flux subtracted in 200 components = 0.00600801 Jy ! Clean residual min=-0.003786 max=0.004324 Jy/beam ! Clean residual mean=-0.000004 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 1.63746 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 204 components and 1.63746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073201Jy sigma=0.299936 ! Fit after self-cal, rms=0.073161Jy sigma=0.299758 ! 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=0.073161Jy sigma=0.299758 ! Fit after self-cal, rms=0.072938Jy sigma=0.299018 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.967 mas, bmaj=7.864 mas, bpa=-7.217 degrees ! Estimated noise=2.09787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030206 Jy ! Component: 100 - total flux cleaned = 0.00475769 Jy ! Component: 150 - total flux cleaned = 0.00526562 Jy ! Component: 200 - total flux cleaned = 0.00553213 Jy ! Total flux subtracted in 200 components = 0.00553213 Jy ! Clean residual min=-0.003223 max=0.004246 Jy/beam ! Clean residual mean=-0.000003 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 1.64299 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 216 components and 1.64299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072719Jy sigma=0.298208 ! Fit after self-cal, rms=0.072714Jy sigma=0.298149 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 (-12.5, 26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0033322 Jy ! Component: 100 - total flux cleaned = 0.00407225 Jy ! Component: 150 - total flux cleaned = 0.00442538 Jy ! Component: 200 - total flux cleaned = 0.00474309 Jy ! Total flux subtracted in 200 components = 0.00474309 Jy ! Clean residual min=-0.002890 max=0.003067 Jy/beam ! Clean residual mean=-0.000002 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 1.64774 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 239 components and 1.64774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072483Jy sigma=0.297052 ! Fit after self-cal, rms=0.072473Jy sigma=0.297027 ! 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=0.072473Jy sigma=0.297027 ! Fit after self-cal, rms=0.072466Jy sigma=0.296935 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.445 mas, bmaj=14.3 mas, bpa=-0.8088 degrees ! Estimated noise=3.03237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294357 Jy ! Component: 100 - total flux cleaned = 0.00388026 Jy ! Component: 150 - total flux cleaned = 0.004407 Jy ! Component: 200 - total flux cleaned = 0.00477101 Jy ! Total flux subtracted in 200 components = 0.00477101 Jy ! Clean residual min=-0.002303 max=0.002734 Jy/beam ! Clean residual mean=-0.000001 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 1.65251 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 257 components and 1.65251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072397Jy sigma=0.296759 ! Fit after self-cal, rms=0.072386Jy sigma=0.296722 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 = 0.000367168 Jy ! Component: 100 - total flux cleaned = 0.0004643 Jy ! Component: 150 - total flux cleaned = 0.000550909 Jy ! Component: 200 - total flux cleaned = 0.000592284 Jy ! Total flux subtracted in 200 components = 0.000592284 Jy ! Clean residual min=-0.002125 max=0.002504 Jy/beam ! Clean residual mean=-0.000000 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 1.6531 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 275 components and 1.6531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072366Jy sigma=0.296631 ! Fit after self-cal, rms=0.072363Jy sigma=0.296620 ! 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=2.967 mas, bmaj=7.865 mas, bpa=-7.224 degrees ! Estimated noise=2.09772 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.967 x 7.865 at -7.224 degrees (North through East) ! Clean map min=-0.0030624 max=1.0831 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072363Jy sigma=0.296620 ! Fit after self-cal, rms=0.062876Jy sigma=0.259771 ! Inverting map and beam ! Estimated beam: bmin=2.967 mas, bmaj=7.865 mas, bpa=-7.22 degrees ! Estimated noise=2.09773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000384814 Jy ! Component: 100 - total flux cleaned = 0.000813505 Jy ! Component: 150 - total flux cleaned = 0.00105271 Jy ! Component: 200 - total flux cleaned = 0.00118157 Jy ! Total flux subtracted in 200 components = 0.00118157 Jy ! Clean residual min=-0.002567 max=0.002400 Jy/beam ! Clean residual mean=-0.000001 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 1.65428 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 298 components and 1.65428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062788Jy sigma=0.259387 ! Fit after self-cal, rms=0.062791Jy sigma=0.259374 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000380296 Jy ! Component: 100 - total flux cleaned = 0.000457602 Jy ! Component: 150 - total flux cleaned = 0.00053058 Jy ! Component: 200 - total flux cleaned = 0.000531306 Jy ! Total flux subtracted in 200 components = 0.000531306 Jy ! Clean residual min=-0.002554 max=0.002373 Jy/beam ! Clean residual mean=-0.000001 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 1.65481 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 304 components and 1.65481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062745Jy sigma=0.259190 ! Fit after self-cal, rms=0.062747Jy sigma=0.259184 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062747Jy sigma=0.259184 ! Fit after self-cal, rms=0.062757Jy sigma=0.259164 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=2.47 mas, bmaj=6.849 mas, bpa=-7.693 degrees ! Estimated noise=2.80318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.75514 Jy ! Component: 100 - total flux cleaned = 1.02989 Jy ! Component: 150 - total flux cleaned = 1.18958 Jy ! Component: 200 - total flux cleaned = 1.29686 Jy ! Total flux subtracted in 200 components = 1.29686 Jy ! Clean residual min=-0.023877 max=0.058422 Jy/beam ! Clean residual mean=-0.000014 rms=0.008498 Jy/beam ! Combined flux in latest and established models = 1.29686 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 22 model components to the UV plane model. ! The established model now contains 22 components and 1.29686 Jy ! Inverting map and beam ! Estimated beam: bmin=2.967 mas, bmaj=7.865 mas, bpa=-7.226 degrees ! Estimated noise=2.09801 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 = 0.113722 Jy ! Component: 100 - total flux cleaned = 0.176221 Jy ! Component: 150 - total flux cleaned = 0.21388 Jy ! Component: 200 - total flux cleaned = 0.239436 Jy ! Total flux subtracted in 200 components = 0.239436 Jy ! Clean residual min=-0.009048 max=0.014710 Jy/beam ! Clean residual mean=-0.000038 rms=0.003497 Jy/beam ! Combined flux in latest and established models = 1.53629 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 83 components and 1.53629 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=7.443 mas, bmaj=14.3 mas, bpa=-0.8038 degrees ! Estimated noise=3.03324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0352429 Jy ! Component: 100 - total flux cleaned = 0.0574005 Jy ! Component: 150 - total flux cleaned = 0.0727138 Jy ! Component: 200 - total flux cleaned = 0.0837239 Jy ! Total flux subtracted in 200 components = 0.0837239 Jy ! Clean residual min=-0.006242 max=0.007554 Jy/beam ! Clean residual mean=-0.000023 rms=0.002088 Jy/beam ! Combined flux in latest and established models = 1.62002 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 = 0.00814131 Jy ! Component: 100 - total flux cleaned = 0.0143201 Jy ! Component: 150 - total flux cleaned = 0.0190712 Jy ! Component: 200 - total flux cleaned = 0.022751 Jy ! Total flux subtracted in 200 components = 0.022751 Jy ! Clean residual min=-0.003566 max=0.003552 Jy/beam ! Clean residual mean=-0.000010 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 1.64277 Jy ! Adding 137 model components to the UV plane model. ! The established model now contains 206 components and 1.64277 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.967 mas, bmaj=7.865 mas, bpa=-7.226 degrees ! Estimated noise=2.09801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00351831 Jy ! Component: 100 - total flux cleaned = 0.0051149 Jy ! Component: 150 - total flux cleaned = 0.00635708 Jy ! Component: 200 - total flux cleaned = 0.00691101 Jy ! Total flux subtracted in 200 components = 0.00691101 Jy ! Clean residual min=-0.003205 max=0.004149 Jy/beam ! Clean residual mean=-0.000003 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 1.64968 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 229 components and 1.64968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063353Jy sigma=0.262413 ! Fit after self-cal, rms=0.063260Jy sigma=0.261776 wmodel J1239-1023_S_map.mod ! Writing 229 model components to file: J1239-1023_S_map.mod wobs J1239-1023_S_uvs.fits ! Writing UV FITS file: J1239-1023_S_uvs.fits wwins J1239-1023_S_map.win ! wwins: Wrote 6 windows to J1239-1023_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 = 0.000788825 Jy ! Component: 100 - total flux cleaned = 0.00134516 Jy ! Component: 150 - total flux cleaned = 0.00181558 Jy ! Component: 200 - total flux cleaned = 0.00211194 Jy ! Component: 250 - total flux cleaned = 0.00220542 Jy ! Component: 300 - total flux cleaned = 0.00243266 Jy ! Component: 350 - total flux cleaned = 0.00256373 Jy ! Component: 400 - total flux cleaned = 0.00273311 Jy ! Component: 450 - total flux cleaned = 0.00289772 Jy ! Component: 500 - total flux cleaned = 0.00305717 Jy ! Component: 550 - total flux cleaned = 0.00328846 Jy ! Component: 600 - total flux cleaned = 0.00343638 Jy ! Component: 650 - total flux cleaned = 0.00339907 Jy ! Component: 700 - total flux cleaned = 0.00343433 Jy ! Component: 750 - total flux cleaned = 0.00343369 Jy ! Component: 800 - total flux cleaned = 0.00339995 Jy ! Component: 850 - total flux cleaned = 0.0034324 Jy ! Component: 900 - total flux cleaned = 0.00336853 Jy ! Component: 950 - total flux cleaned = 0.00336824 Jy ! Component: 1000 - total flux cleaned = 0.00333747 Jy ! Component: 1050 - total flux cleaned = 0.00339782 Jy ! Component: 1100 - total flux cleaned = 0.00345604 Jy ! Component: 1150 - total flux cleaned = 0.0034279 Jy ! Component: 1200 - total flux cleaned = 0.00340073 Jy ! Component: 1250 - total flux cleaned = 0.00345613 Jy ! Component: 1300 - total flux cleaned = 0.0034564 Jy ! Component: 1350 - total flux cleaned = 0.00342946 Jy ! Component: 1400 - total flux cleaned = 0.00348042 Jy ! Component: 1450 - total flux cleaned = 0.00340388 Jy ! Component: 1500 - total flux cleaned = 0.00332982 Jy ! Component: 1550 - total flux cleaned = 0.00333092 Jy ! Component: 1600 - total flux cleaned = 0.00333132 Jy ! Component: 1650 - total flux cleaned = 0.00326135 Jy ! Component: 1700 - total flux cleaned = 0.00326153 Jy ! Component: 1750 - total flux cleaned = 0.00328373 Jy ! Component: 1800 - total flux cleaned = 0.00321745 Jy ! Component: 1850 - total flux cleaned = 0.00315202 Jy ! Component: 1900 - total flux cleaned = 0.00319487 Jy ! Component: 1950 - total flux cleaned = 0.0031307 Jy ! Component: 2000 - total flux cleaned = 0.00315109 Jy ! Component: 2050 - total flux cleaned = 0.00310986 Jy ! Component: 2100 - total flux cleaned = 0.00319023 Jy ! Component: 2150 - total flux cleaned = 0.00320958 Jy ! Component: 2200 - total flux cleaned = 0.00326816 Jy ! Component: 2250 - total flux cleaned = 0.00332609 Jy ! Component: 2300 - total flux cleaned = 0.00332605 Jy ! Component: 2350 - total flux cleaned = 0.00336375 Jy ! Component: 2400 - total flux cleaned = 0.00334516 Jy ! Component: 2450 - total flux cleaned = 0.00341782 Jy ! Component: 2500 - total flux cleaned = 0.00339982 Jy ! Component: 2550 - total flux cleaned = 0.00336448 Jy ! Component: 2600 - total flux cleaned = 0.00334723 Jy ! Component: 2650 - total flux cleaned = 0.00336439 Jy ! Component: 2700 - total flux cleaned = 0.00334731 Jy ! Component: 2750 - total flux cleaned = 0.00336416 Jy ! Component: 2800 - total flux cleaned = 0.00336375 Jy ! Component: 2850 - total flux cleaned = 0.00336356 Jy ! Component: 2900 - total flux cleaned = 0.00336337 Jy ! Component: 2950 - total flux cleaned = 0.00334754 Jy ! Component: 3000 - total flux cleaned = 0.00334817 Jy ! Component: 3050 - total flux cleaned = 0.00341073 Jy ! Component: 3100 - total flux cleaned = 0.00342615 Jy ! Component: 3150 - total flux cleaned = 0.00344149 Jy ! Component: 3200 - total flux cleaned = 0.00350244 Jy ! Component: 3250 - total flux cleaned = 0.00351753 Jy ! Component: 3300 - total flux cleaned = 0.00359178 Jy ! Component: 3350 - total flux cleaned = 0.00356198 Jy ! Component: 3400 - total flux cleaned = 0.00356217 Jy ! Component: 3450 - total flux cleaned = 0.00360529 Jy ! Component: 3500 - total flux cleaned = 0.00359092 Jy ! Component: 3550 - total flux cleaned = 0.00359071 Jy ! Component: 3600 - total flux cleaned = 0.00357675 Jy ! Component: 3650 - total flux cleaned = 0.00359084 Jy ! Component: 3700 - total flux cleaned = 0.00359083 Jy ! Component: 3750 - total flux cleaned = 0.00359081 Jy ! Component: 3800 - total flux cleaned = 0.00360439 Jy ! Component: 3850 - total flux cleaned = 0.003591 Jy ! Component: 3900 - total flux cleaned = 0.00357788 Jy ! Component: 3950 - total flux cleaned = 0.00361733 Jy ! Component: 4000 - total flux cleaned = 0.0036301 Jy ! Component: 4050 - total flux cleaned = 0.00359107 Jy ! Total flux subtracted in 4096 components = 0.00360393 Jy ! Clean residual min=-0.000715 max=0.000854 Jy/beam ! Clean residual mean=0.000000 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 1.65328 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 518 components and 1.65328 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1239-1023_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.967 x 7.865 at -7.226 degrees (North through East) ! Clean map min=-0.0017295 max=1.0861 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1239-1023_S_map.fits wmodel /image_prod/ug002_uva//J1239-1023_S_map.mod ! Writing 518 model components to file: /image_prod/ug002_uva//J1239-1023_S_map.mod wobs /image_prod/ug002_uva//J1239-1023_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1239-1023_S_uvs.fits wwins /image_prod/ug002_uva//J1239-1023_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1239-1023_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.08613 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000219957 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0607544 0.0607544 0.121509 0.243018 0.486035 0.97207 1.94414 3.88828 7.77656 15.5531 31.1063 62.2125 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.086 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4937.91 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1239-1023_S_dfm.log closed on Thu Mar 5 00:45:55 2020