! Started logfile: /image_prod/ug002_uva//J1635+6019_S_dfm.log on Thu Mar 5 02:48:32 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//J1635+6019_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1635+6019_S_uva.fits ! AN table 1: 100 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.994 visibilities/baseline/integration-bin. ! Found source: J1635+6019 ! ! 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 13419 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 J1635+6019_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.047488Jy sigma=8.429452 ! Fit after self-cal, rms=0.743234Jy sigma=5.944987 ! 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=3.288 mas, bmaj=3.975 mas, bpa=-2.297 degrees ! Estimated noise=1.24402 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 = 0.194727 Jy ! Component: 100 - total flux cleaned = 0.245031 Jy ! Total flux subtracted in 100 components = 0.245031 Jy ! Clean residual min=-0.008983 max=0.026741 Jy/beam ! Clean residual mean=-0.000147 rms=0.002434 Jy/beam ! Combined flux in latest and established models = 0.245031 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.245031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098274Jy sigma=0.674859 ! Fit after self-cal, rms=0.098252Jy sigma=0.674504 ! Inverting map ! Added new window around map position (1, 7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0274321 Jy ! Component: 100 - total flux cleaned = 0.0454225 Jy ! Total flux subtracted in 100 components = 0.0454225 Jy ! Clean residual min=-0.006911 max=0.011504 Jy/beam ! Clean residual mean=-0.000070 rms=0.001677 Jy/beam ! Combined flux in latest and established models = 0.290454 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.290454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087453Jy sigma=0.561773 ! Fit after self-cal, rms=0.086911Jy sigma=0.557906 ! Inverting map ! Added new window around map position (4, 5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142725 Jy ! Component: 100 - total flux cleaned = 0.0243407 Jy ! Total flux subtracted in 100 components = 0.0243407 Jy ! Clean residual min=-0.005645 max=0.008706 Jy/beam ! Clean residual mean=-0.000031 rms=0.001334 Jy/beam ! Combined flux in latest and established models = 0.314794 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 44 components and 0.314794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083504Jy sigma=0.520557 ! Fit after self-cal, rms=0.083315Jy sigma=0.519246 ! Inverting map ! Added new window around map position (9.5, 8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00936812 Jy ! Component: 100 - total flux cleaned = 0.0160626 Jy ! Total flux subtracted in 100 components = 0.0160626 Jy ! Clean residual min=-0.004869 max=0.005043 Jy/beam ! Clean residual mean=-0.000007 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.330857 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 0.330857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081804Jy sigma=0.502842 ! Fit after self-cal, rms=0.081711Jy sigma=0.502110 ! 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=3.963 mas, bmaj=4.725 mas, bpa=-1.9 degrees ! Estimated noise=0.780474 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 = 0.00805226 Jy ! Component: 100 - total flux cleaned = 0.0133142 Jy ! Component: 150 - total flux cleaned = 0.0171137 Jy ! Component: 200 - total flux cleaned = 0.0198943 Jy ! Total flux subtracted in 200 components = 0.0198943 Jy ! Clean residual min=-0.004187 max=0.004599 Jy/beam ! Clean residual mean=0.000018 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.350751 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 89 components and 0.350751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080737Jy sigma=0.492234 ! Fit after self-cal, rms=0.080662Jy sigma=0.491536 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.963 x 4.725 at -1.9 degrees (North through East) ! Clean map min=-0.004103 max=0.25276 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.03 KP 0.97 ! LA 1.00 MK 0.97 NL 0.98 OV 0.98 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.05 KP 0.94 ! LA 0.99 MK 0.99 NL 1.07 OV 0.99 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.06 KP 0.93 ! LA 1.01 MK 0.98 NL 0.98 OV 0.99 ! PT 1.01 SC 0.99 ! ! ! Fit before self-cal, rms=0.080662Jy sigma=0.491536 ! Fit after self-cal, rms=0.080701Jy sigma=0.480917 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.96 mas, bmaj=4.727 mas, bpa=-2.067 degrees ! Estimated noise=0.782407 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 = 0.0022301 Jy ! Component: 100 - total flux cleaned = 0.00287348 Jy ! Component: 150 - total flux cleaned = 0.00328473 Jy ! Component: 200 - total flux cleaned = 0.00338929 Jy ! Total flux subtracted in 200 components = 0.00338929 Jy ! Clean residual min=-0.003433 max=0.003681 Jy/beam ! Clean residual mean=0.000012 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.354141 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 96 components and 0.354141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080569Jy sigma=0.479926 ! Fit after self-cal, rms=0.080570Jy sigma=0.479828 ! 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=0.080570Jy sigma=0.479828 ! Fit after self-cal, rms=0.077618Jy sigma=0.455331 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.954 mas, bmaj=4.731 mas, bpa=-2.028 degrees ! Estimated noise=0.781977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123238 Jy ! Component: 100 - total flux cleaned = 0.00123303 Jy ! Component: 150 - total flux cleaned = 0.00118783 Jy ! Component: 200 - total flux cleaned = 0.00118472 Jy ! Total flux subtracted in 200 components = 0.00118472 Jy ! Clean residual min=-0.001554 max=0.001775 Jy/beam ! Clean residual mean=-0.000002 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.355325 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 107 components and 0.355325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077536Jy sigma=0.454710 ! Fit after self-cal, rms=0.077511Jy sigma=0.454612 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 (-2.5, -22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000647183 Jy ! Component: 100 - total flux cleaned = 0.000738889 Jy ! Component: 150 - total flux cleaned = 0.000699898 Jy ! Component: 200 - total flux cleaned = 0.000589575 Jy ! Total flux subtracted in 200 components = 0.000589575 Jy ! Clean residual min=-0.001513 max=0.001663 Jy/beam ! Clean residual mean=-0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.355915 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 119 components and 0.355915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077451Jy sigma=0.454151 ! Fit after self-cal, rms=0.077446Jy sigma=0.454136 ! Inverting map ! Added new window around map position (1, 103). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109026 Jy ! Component: 100 - total flux cleaned = 0.00113128 Jy ! Component: 150 - total flux cleaned = 0.00106319 Jy ! Component: 200 - total flux cleaned = 0.000998199 Jy ! Total flux subtracted in 200 components = 0.000998199 Jy ! Clean residual min=-0.001550 max=0.001617 Jy/beam ! Clean residual mean=0.000000 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.356913 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 140 components and 0.356913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077400Jy sigma=0.453777 ! Fit after self-cal, rms=0.077402Jy sigma=0.453767 ! Inverting map ! Added new window around map position (37, -19.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000700936 Jy ! Component: 100 - total flux cleaned = 0.000549102 Jy ! Component: 150 - total flux cleaned = 0.000446672 Jy ! Component: 200 - total flux cleaned = 0.00041551 Jy ! Total flux subtracted in 200 components = 0.00041551 Jy ! Clean residual min=-0.001454 max=0.001415 Jy/beam ! Clean residual mean=-0.000000 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.357329 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 155 components and 0.357329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077354Jy sigma=0.453426 ! Fit after self-cal, rms=0.077356Jy sigma=0.453419 ! 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=0.077356Jy sigma=0.453419 ! Fit after self-cal, rms=0.077560Jy sigma=0.453264 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.948 mas, bmaj=4.731 mas, bpa=-2.268 degrees ! Estimated noise=0.781837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00057338 Jy ! Component: 100 - total flux cleaned = 0.000672353 Jy ! Component: 150 - total flux cleaned = 0.000826791 Jy ! Component: 200 - total flux cleaned = 0.000915102 Jy ! Total flux subtracted in 200 components = 0.000915102 Jy ! Clean residual min=-0.001393 max=0.001393 Jy/beam ! Clean residual mean=-0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.358244 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 168 components and 0.358244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077528Jy sigma=0.453045 ! Fit after self-cal, rms=0.077526Jy sigma=0.453040 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 = 0.000147731 Jy ! Component: 100 - total flux cleaned = 0.000175546 Jy ! Component: 150 - total flux cleaned = 0.000175863 Jy ! Component: 200 - total flux cleaned = 0.000202303 Jy ! Total flux subtracted in 200 components = 0.000202303 Jy ! Clean residual min=-0.001397 max=0.001364 Jy/beam ! Clean residual mean=-0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.358446 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 175 components and 0.358446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077505Jy sigma=0.452894 ! Fit after self-cal, rms=0.077506Jy sigma=0.452893 ! 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=0.077506Jy sigma=0.452893 ! Fit after self-cal, rms=0.077608Jy sigma=0.452864 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.321 mas, bmaj=8.736 mas, bpa=37.4 degrees ! Estimated noise=0.969994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000331297 Jy ! Component: 100 - total flux cleaned = 0.000390466 Jy ! Component: 150 - total flux cleaned = 0.000390943 Jy ! Component: 200 - total flux cleaned = 0.000406355 Jy ! Total flux subtracted in 200 components = 0.000406355 Jy ! Clean residual min=-0.001282 max=0.001569 Jy/beam ! Clean residual mean=-0.000002 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.358852 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 194 components and 0.358852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077599Jy sigma=0.452794 ! Fit after self-cal, rms=0.077598Jy sigma=0.452790 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 = 1.59943e-05 Jy ! Component: 100 - total flux cleaned = 1.36033e-06 Jy ! Component: 150 - total flux cleaned = -1.2553e-05 Jy ! Component: 200 - total flux cleaned = -3.85392e-05 Jy ! Total flux subtracted in 200 components = -3.85392e-05 Jy ! Clean residual min=-0.001249 max=0.001551 Jy/beam ! Clean residual mean=-0.000003 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.358814 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 199 components and 0.358814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077593Jy sigma=0.452751 ! Fit after self-cal, rms=0.077593Jy sigma=0.452748 ! 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=3.943 mas, bmaj=4.731 mas, bpa=-2.359 degrees ! Estimated noise=0.782104 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.943 x 4.731 at -2.359 degrees (North through East) ! Clean map min=-0.0014612 max=0.25305 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=3.269 mas, bmaj=3.978 mas, bpa=-2.718 degrees ! Estimated noise=1.24314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.194236 Jy ! Component: 100 - total flux cleaned = 0.247762 Jy ! Component: 150 - total flux cleaned = 0.277017 Jy ! Component: 200 - total flux cleaned = 0.296454 Jy ! Total flux subtracted in 200 components = 0.296454 Jy ! Clean residual min=-0.004753 max=0.010831 Jy/beam ! Clean residual mean=-0.000091 rms=0.001362 Jy/beam ! Combined flux in latest and established models = 0.296454 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.296454 Jy ! Inverting map and beam ! Estimated beam: bmin=3.943 mas, bmaj=4.731 mas, bpa=-2.359 degrees ! Estimated noise=0.782104 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 = 0.0192616 Jy ! Component: 100 - total flux cleaned = 0.0319282 Jy ! Component: 150 - total flux cleaned = 0.0405767 Jy ! Component: 200 - total flux cleaned = 0.0465922 Jy ! Total flux subtracted in 200 components = 0.0465922 Jy ! Clean residual min=-0.001994 max=0.003361 Jy/beam ! Clean residual mean=-0.000027 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.343046 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 76 components and 0.343046 Jy ! Inverting map ! Added new window around map position (3, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.004259 Jy ! Component: 100 - total flux cleaned = 0.0073422 Jy ! Component: 150 - total flux cleaned = 0.00978558 Jy ! Component: 200 - total flux cleaned = 0.011817 Jy ! Total flux subtracted in 200 components = 0.011817 Jy ! Clean residual min=-0.001536 max=0.001627 Jy/beam ! Clean residual mean=-0.000008 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.354863 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 100 components and 0.354863 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=8.321 mas, bmaj=8.736 mas, bpa=37.4 degrees ! Estimated noise=0.969994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202435 Jy ! Component: 100 - total flux cleaned = 0.0028016 Jy ! Component: 150 - total flux cleaned = 0.00309259 Jy ! Component: 200 - total flux cleaned = 0.00324 Jy ! Total flux subtracted in 200 components = 0.00324 Jy ! Clean residual min=-0.001399 max=0.001669 Jy/beam ! Clean residual mean=-0.000006 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.358103 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) ! Added new window around map position (-118, -12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000562726 Jy ! Component: 100 - total flux cleaned = 0.00056188 Jy ! Component: 150 - total flux cleaned = 0.000625042 Jy ! Component: 200 - total flux cleaned = 0.000743328 Jy ! Total flux subtracted in 200 components = 0.000743328 Jy ! Clean residual min=-0.001265 max=0.001338 Jy/beam ! Clean residual mean=-0.000006 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.358846 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 174 components and 0.358846 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.943 mas, bmaj=4.731 mas, bpa=-2.359 degrees ! Estimated noise=0.782104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00025845 Jy ! Component: 100 - total flux cleaned = 0.000204446 Jy ! Component: 150 - total flux cleaned = 1.0989e-05 Jy ! Component: 200 - total flux cleaned = -3.40841e-05 Jy ! Total flux subtracted in 200 components = -3.40841e-05 Jy ! Clean residual min=-0.001366 max=0.001473 Jy/beam ! Clean residual mean=-0.000003 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.358812 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 199 components and 0.358812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077693Jy sigma=0.453495 ! Fit after self-cal, rms=0.077675Jy sigma=0.453360 wmodel J1635+6019_S_map.mod ! Writing 199 model components to file: J1635+6019_S_map.mod wobs J1635+6019_S_uvs.fits ! Writing UV FITS file: J1635+6019_S_uvs.fits wwins J1635+6019_S_map.win ! wwins: Wrote 9 windows to J1635+6019_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 = 0.000441453 Jy ! Component: 100 - total flux cleaned = 0.000493056 Jy ! Component: 150 - total flux cleaned = 0.000469486 Jy ! Component: 200 - total flux cleaned = 0.000469784 Jy ! Component: 250 - total flux cleaned = 0.000380635 Jy ! Component: 300 - total flux cleaned = 0.000315041 Jy ! Component: 350 - total flux cleaned = 0.000228891 Jy ! Component: 400 - total flux cleaned = 0.000123095 Jy ! Component: 450 - total flux cleaned = 1.87887e-05 Jy ! Component: 500 - total flux cleaned = -0.000145217 Jy ! Component: 550 - total flux cleaned = -0.000286394 Jy ! Component: 600 - total flux cleaned = -0.000405667 Jy ! Component: 650 - total flux cleaned = -0.000562216 Jy ! Component: 700 - total flux cleaned = -0.000619987 Jy ! Component: 750 - total flux cleaned = -0.000753691 Jy ! Component: 800 - total flux cleaned = -0.000866876 Jy ! Component: 850 - total flux cleaned = -0.000978778 Jy ! Component: 900 - total flux cleaned = -0.00112594 Jy ! Component: 950 - total flux cleaned = -0.00119866 Jy ! Component: 1000 - total flux cleaned = -0.00125266 Jy ! Component: 1050 - total flux cleaned = -0.00134179 Jy ! Component: 1100 - total flux cleaned = -0.00135962 Jy ! Component: 1150 - total flux cleaned = -0.00144695 Jy ! Component: 1200 - total flux cleaned = -0.0014989 Jy ! Component: 1250 - total flux cleaned = -0.00151624 Jy ! Component: 1300 - total flux cleaned = -0.00158426 Jy ! Component: 1350 - total flux cleaned = -0.00156745 Jy ! Component: 1400 - total flux cleaned = -0.00163401 Jy ! Component: 1450 - total flux cleaned = -0.00158425 Jy ! Component: 1500 - total flux cleaned = -0.00164999 Jy ! Component: 1550 - total flux cleaned = -0.00160132 Jy ! Component: 1600 - total flux cleaned = -0.00168186 Jy ! Component: 1650 - total flux cleaned = -0.0016018 Jy ! Component: 1700 - total flux cleaned = -0.00155411 Jy ! Component: 1750 - total flux cleaned = -0.0015384 Jy ! Component: 1800 - total flux cleaned = -0.00147606 Jy ! Component: 1850 - total flux cleaned = -0.00150709 Jy ! Component: 1900 - total flux cleaned = -0.00147641 Jy ! Component: 1950 - total flux cleaned = -0.00144573 Jy ! Component: 2000 - total flux cleaned = -0.0014305 Jy ! Component: 2050 - total flux cleaned = -0.00137026 Jy ! Component: 2100 - total flux cleaned = -0.00134036 Jy ! Component: 2150 - total flux cleaned = -0.00131084 Jy ! Component: 2200 - total flux cleaned = -0.00125189 Jy ! Component: 2250 - total flux cleaned = -0.00120815 Jy ! Component: 2300 - total flux cleaned = -0.00117922 Jy ! Component: 2350 - total flux cleaned = -0.00117925 Jy ! Component: 2400 - total flux cleaned = -0.0011507 Jy ! Component: 2450 - total flux cleaned = -0.00107957 Jy ! Component: 2500 - total flux cleaned = -0.00109389 Jy ! Component: 2550 - total flux cleaned = -0.00102367 Jy ! Component: 2600 - total flux cleaned = -0.00100969 Jy ! Component: 2650 - total flux cleaned = -0.000968068 Jy ! Component: 2700 - total flux cleaned = -0.000858022 Jy ! Component: 2750 - total flux cleaned = -0.000830649 Jy ! Component: 2800 - total flux cleaned = -0.000817245 Jy ! Component: 2850 - total flux cleaned = -0.000763281 Jy ! Component: 2900 - total flux cleaned = -0.000723186 Jy ! Component: 2950 - total flux cleaned = -0.000669786 Jy ! Component: 3000 - total flux cleaned = -0.000577184 Jy ! Component: 3050 - total flux cleaned = -0.000537741 Jy ! Component: 3100 - total flux cleaned = -0.000485518 Jy ! Component: 3150 - total flux cleaned = -0.000433545 Jy ! Component: 3200 - total flux cleaned = -0.000407684 Jy ! Component: 3250 - total flux cleaned = -0.000420434 Jy ! Component: 3300 - total flux cleaned = -0.000369287 Jy ! Component: 3350 - total flux cleaned = -0.000369184 Jy ! Component: 3400 - total flux cleaned = -0.000343786 Jy ! Component: 3450 - total flux cleaned = -0.000368927 Jy ! Component: 3500 - total flux cleaned = -0.000318838 Jy ! Component: 3550 - total flux cleaned = -0.000256752 Jy ! Component: 3600 - total flux cleaned = -0.000232 Jy ! Component: 3650 - total flux cleaned = -0.000207463 Jy ! Component: 3700 - total flux cleaned = -0.000146266 Jy ! Component: 3750 - total flux cleaned = -0.000146186 Jy ! Component: 3800 - total flux cleaned = -0.000146146 Jy ! Component: 3850 - total flux cleaned = -8.59004e-05 Jy ! Component: 3900 - total flux cleaned = -9.79948e-05 Jy ! Component: 3950 - total flux cleaned = -9.79837e-05 Jy ! Component: 4000 - total flux cleaned = -3.87112e-05 Jy ! Component: 4050 - total flux cleaned = -2.68832e-05 Jy ! Total flux subtracted in 4096 components = -3.38901e-06 Jy ! Clean residual min=-0.000611 max=0.000689 Jy/beam ! Clean residual mean=-0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.358809 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 499 components and 0.358809 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1635+6019_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.943 x 4.731 at -2.359 degrees (North through East) ! Clean map min=-0.001184 max=0.25287 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1635+6019_S_map.fits wmodel /image_prod/ug002_uva//J1635+6019_S_map.mod ! Writing 499 model components to file: /image_prod/ug002_uva//J1635+6019_S_map.mod wobs /image_prod/ug002_uva//J1635+6019_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1635+6019_S_uvs.fits wwins /image_prod/ug002_uva//J1635+6019_S_map.win ! wwins: Wrote 10 windows to /image_prod/ug002_uva//J1635+6019_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.252867 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000208069 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.246852 0.246852 0.493705 0.98741 1.97482 3.94964 7.89928 15.7986 31.5971 63.1942 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.252 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1215.3 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1635+6019_S_dfm.log closed on Thu Mar 5 02:48:37 2020