! Started logfile: /image_prod/ug002_uva//J0438-0848_S_dfm.log on Wed Mar 4 20:25:32 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//J0438-0848_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0438-0848_S_uva.fits ! AN table 1: 90 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.997222 visibilities/baseline/integration-bin. ! Found source: J0438-0848 ! ! 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 9693 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 J0438-0848_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=1.018133Jy sigma=7.795202 ! Fit after self-cal, rms=0.861517Jy sigma=6.538114 ! 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=2.801 mas, bmaj=15.41 mas, bpa=-17.38 degrees ! Estimated noise=1.57646 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 = 0.0999053 Jy ! Component: 100 - total flux cleaned = 0.148199 Jy ! Total flux subtracted in 100 components = 0.148199 Jy ! Clean residual min=-0.011206 max=0.024325 Jy/beam ! Clean residual mean=0.000018 rms=0.003778 Jy/beam ! Combined flux in latest and established models = 0.148199 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.148199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106055Jy sigma=0.769913 ! Fit after self-cal, rms=0.105662Jy sigma=0.767026 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0303802 Jy ! Component: 100 - total flux cleaned = 0.0504283 Jy ! Total flux subtracted in 100 components = 0.0504283 Jy ! Clean residual min=-0.009519 max=0.014330 Jy/beam ! Clean residual mean=0.000010 rms=0.002670 Jy/beam ! Combined flux in latest and established models = 0.198627 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 56 components and 0.198627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091597Jy sigma=0.632083 ! Fit after self-cal, rms=0.091446Jy sigma=0.631009 ! 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=3.5 mas, bmaj=16.04 mas, bpa=-16.72 degrees ! Estimated noise=0.980285 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 = 0.0240849 Jy ! Component: 100 - total flux cleaned = 0.0389395 Jy ! Component: 150 - total flux cleaned = 0.0489601 Jy ! Component: 200 - total flux cleaned = 0.0559587 Jy ! Total flux subtracted in 200 components = 0.0559587 Jy ! Clean residual min=-0.011045 max=0.024006 Jy/beam ! Clean residual mean=0.000022 rms=0.003826 Jy/beam ! Combined flux in latest and established models = 0.254586 Jy ! Performing phase self-cal ! Adding 110 model components to the UV plane model. ! The established model now contains 156 components and 0.254586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085102Jy sigma=0.564583 ! Fit after self-cal, rms=0.084997Jy sigma=0.563850 ! Inverting map ! Added new window around map position (24, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0235192 Jy ! Component: 100 - total flux cleaned = 0.0366473 Jy ! Component: 150 - total flux cleaned = 0.0458405 Jy ! Component: 200 - total flux cleaned = 0.0534233 Jy ! Total flux subtracted in 200 components = 0.0534233 Jy ! Clean residual min=-0.007580 max=0.011346 Jy/beam ! Clean residual mean=0.000003 rms=0.002226 Jy/beam ! Combined flux in latest and established models = 0.308009 Jy ! Performing phase self-cal ! Adding 114 model components to the UV plane model. ! The established model now contains 261 components and 0.308009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078121Jy sigma=0.496118 ! Fit after self-cal, rms=0.077641Jy sigma=0.491196 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.5 x 16.04 at -16.72 degrees (North through East) ! Clean map min=-0.0073179 max=0.13301 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.02 KP 0.99 ! LA 0.96 MK 1.09 NL 1.12 OV 1.04 ! PT 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.95 HN 1.03 KP 0.98 ! LA 0.95 MK 1.01 NL 1.11 OV 0.92 ! PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.95 HN 1.04 KP 0.98 ! LA 0.95 MK 0.95 NL 1.01 OV 1.06 ! PT 0.94 ! ! ! Fit before self-cal, rms=0.077641Jy sigma=0.491196 ! Fit after self-cal, rms=0.079187Jy sigma=0.476172 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.542 mas, bmaj=16.28 mas, bpa=-16.7 degrees ! Estimated noise=0.966929 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 = 0.00701716 Jy ! Component: 100 - total flux cleaned = 0.0118284 Jy ! Component: 150 - total flux cleaned = 0.0137799 Jy ! Component: 200 - total flux cleaned = 0.0147483 Jy ! Total flux subtracted in 200 components = 0.0147483 Jy ! Clean residual min=-0.004530 max=0.006804 Jy/beam ! Clean residual mean=-0.000008 rms=0.001458 Jy/beam ! Combined flux in latest and established models = 0.322757 Jy ! Performing phase self-cal ! Adding 95 model components to the UV plane model. ! The established model now contains 334 components and 0.322757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078410Jy sigma=0.467282 ! Fit after self-cal, rms=0.078426Jy sigma=0.466786 ! 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=0.078426Jy sigma=0.466786 ! Fit after self-cal, rms=0.083357Jy sigma=0.457322 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.545 mas, bmaj=16.25 mas, bpa=-16.62 degrees ! Estimated noise=0.965972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279763 Jy ! Component: 100 - total flux cleaned = 0.00469632 Jy ! Component: 150 - total flux cleaned = 0.00605686 Jy ! Component: 200 - total flux cleaned = 0.00706953 Jy ! Total flux subtracted in 200 components = 0.00706953 Jy ! Clean residual min=-0.003844 max=0.007371 Jy/beam ! Clean residual mean=-0.000003 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 0.329827 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 372 components and 0.329827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083136Jy sigma=0.454287 ! Fit after self-cal, rms=0.083173Jy sigma=0.454123 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 (9, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00496442 Jy ! Component: 100 - total flux cleaned = 0.00460243 Jy ! Component: 150 - total flux cleaned = 0.00402254 Jy ! Component: 200 - total flux cleaned = 0.00371727 Jy ! Total flux subtracted in 200 components = 0.00371727 Jy ! Clean residual min=-0.003194 max=0.004668 Jy/beam ! Clean residual mean=-0.000003 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.333544 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 405 components and 0.333544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082468Jy sigma=0.449055 ! Fit after self-cal, rms=0.082394Jy sigma=0.448629 ! Inverting map ! Added new window around map position (67, 32.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299606 Jy ! Component: 100 - total flux cleaned = 0.00350204 Jy ! Component: 150 - total flux cleaned = 0.00297482 Jy ! Component: 200 - total flux cleaned = 0.00223959 Jy ! Total flux subtracted in 200 components = 0.00223959 Jy ! Clean residual min=-0.002823 max=0.003281 Jy/beam ! Clean residual mean=-0.000003 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.335783 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 442 components and 0.335783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082076Jy sigma=0.446164 ! Fit after self-cal, rms=0.082067Jy sigma=0.446058 ! 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=0.082067Jy sigma=0.446058 ! Fit after self-cal, rms=0.084827Jy sigma=0.444149 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.528 mas, bmaj=16.14 mas, bpa=-16.59 degrees ! Estimated noise=0.956162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217007 Jy ! Component: 100 - total flux cleaned = 0.00266085 Jy ! Component: 150 - total flux cleaned = 0.00273208 Jy ! Component: 200 - total flux cleaned = 0.00266636 Jy ! Total flux subtracted in 200 components = 0.00266636 Jy ! Clean residual min=-0.002318 max=0.002716 Jy/beam ! Clean residual mean=-0.000000 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.33845 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 478 components and 0.33845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084655Jy sigma=0.442715 ! Fit after self-cal, rms=0.084646Jy sigma=0.442618 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 (36, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251676 Jy ! Component: 100 - total flux cleaned = 0.00329019 Jy ! Component: 150 - total flux cleaned = 0.00323564 Jy ! Component: 200 - total flux cleaned = 0.00318236 Jy ! Total flux subtracted in 200 components = 0.00318236 Jy ! Clean residual min=-0.002285 max=0.002200 Jy/beam ! Clean residual mean=-0.000000 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.341632 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 529 components and 0.341632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084511Jy sigma=0.441581 ! Fit after self-cal, rms=0.084503Jy sigma=0.441511 ! 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=0.084503Jy sigma=0.441511 ! Fit after self-cal, rms=0.084517Jy sigma=0.441280 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.912 mas, bmaj=17.85 mas, bpa=-7.957 degrees ! Estimated noise=1.11751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188232 Jy ! Component: 100 - total flux cleaned = 0.00311665 Jy ! Component: 150 - total flux cleaned = 0.00334483 Jy ! Component: 200 - total flux cleaned = 0.00339568 Jy ! Total flux subtracted in 200 components = 0.00339568 Jy ! Clean residual min=-0.002175 max=0.002268 Jy/beam ! Clean residual mean=-0.000000 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.345028 Jy selfcal ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 577 components and 0.345028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084432Jy sigma=0.440746 ! Fit after self-cal, rms=0.084423Jy sigma=0.440704 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 = 0.000423955 Jy ! Component: 100 - total flux cleaned = 0.000382518 Jy ! Component: 150 - total flux cleaned = 0.000299842 Jy ! Component: 200 - total flux cleaned = 0.000142439 Jy ! Total flux subtracted in 200 components = 0.000142439 Jy ! Clean residual min=-0.002108 max=0.002109 Jy/beam ! Clean residual mean=-0.000000 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.34517 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 607 components and 0.34517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084379Jy sigma=0.440485 ! Fit after self-cal, rms=0.084376Jy sigma=0.440476 ! 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=3.521 mas, bmaj=16.1 mas, bpa=-16.6 degrees ! Estimated noise=0.952677 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.521 x 16.1 at -16.6 degrees (North through East) ! Clean map min=-0.0024826 max=0.12974 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=2.809 mas, bmaj=15.46 mas, bpa=-17.32 degrees ! Estimated noise=1.54646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0980306 Jy ! Component: 100 - total flux cleaned = 0.14535 Jy ! Component: 150 - total flux cleaned = 0.174758 Jy ! Component: 200 - total flux cleaned = 0.195424 Jy ! Total flux subtracted in 200 components = 0.195424 Jy ! Clean residual min=-0.008088 max=0.012127 Jy/beam ! Clean residual mean=0.000016 rms=0.002453 Jy/beam ! Combined flux in latest and established models = 0.195424 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 55 model components to the UV plane model. ! The established model now contains 55 components and 0.195424 Jy ! Inverting map and beam ! Estimated beam: bmin=3.521 mas, bmaj=16.1 mas, bpa=-16.6 degrees ! Estimated noise=0.952677 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 = 0.0266341 Jy ! Component: 100 - total flux cleaned = 0.0466672 Jy ! Component: 150 - total flux cleaned = 0.0625465 Jy ! Component: 200 - total flux cleaned = 0.0754666 Jy ! Total flux subtracted in 200 components = 0.0754666 Jy ! Clean residual min=-0.007698 max=0.007836 Jy/beam ! Clean residual mean=0.000017 rms=0.002278 Jy/beam ! Combined flux in latest and established models = 0.270891 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 140 components and 0.270891 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=7.912 mas, bmaj=17.85 mas, bpa=-7.957 degrees ! Estimated noise=1.11751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0175105 Jy ! Component: 100 - total flux cleaned = 0.0305064 Jy ! Component: 150 - total flux cleaned = 0.0405623 Jy ! Component: 200 - total flux cleaned = 0.0485073 Jy ! Total flux subtracted in 200 components = 0.0485073 Jy ! Clean residual min=-0.006166 max=0.005484 Jy/beam ! Clean residual mean=0.000009 rms=0.001669 Jy/beam ! Combined flux in latest and established models = 0.319398 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 = 0.00514565 Jy ! Component: 100 - total flux cleaned = 0.00915321 Jy ! Component: 150 - total flux cleaned = 0.0124859 Jy ! Component: 200 - total flux cleaned = 0.0147211 Jy ! Total flux subtracted in 200 components = 0.0147211 Jy ! Clean residual min=-0.003860 max=0.003366 Jy/beam ! Clean residual mean=0.000003 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 0.334119 Jy ! Adding 213 model components to the UV plane model. ! The established model now contains 337 components and 0.334119 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.521 mas, bmaj=16.1 mas, bpa=-16.6 degrees ! Estimated noise=0.952677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201314 Jy ! Component: 100 - total flux cleaned = 0.00335949 Jy ! Component: 150 - total flux cleaned = 0.00404187 Jy ! Component: 200 - total flux cleaned = 0.00474433 Jy ! Total flux subtracted in 200 components = 0.00474433 Jy ! Clean residual min=-0.002492 max=0.002243 Jy/beam ! Clean residual mean=0.000001 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.338864 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 376 components and 0.338864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084622Jy sigma=0.441908 ! Fit after self-cal, rms=0.084571Jy sigma=0.441493 wmodel J0438-0848_S_map.mod ! Writing 376 model components to file: J0438-0848_S_map.mod wobs J0438-0848_S_uvs.fits ! Writing UV FITS file: J0438-0848_S_uvs.fits wwins J0438-0848_S_map.win ! wwins: Wrote 5 windows to J0438-0848_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 = -0.000470178 Jy ! Component: 100 - total flux cleaned = -0.000323658 Jy ! Component: 150 - total flux cleaned = -0.000289164 Jy ! Component: 200 - total flux cleaned = -0.000226001 Jy ! Component: 250 - total flux cleaned = -7.42099e-05 Jy ! Component: 300 - total flux cleaned = -1.5117e-05 Jy ! Component: 350 - total flux cleaned = -1.44228e-05 Jy ! Component: 400 - total flux cleaned = 6.83441e-05 Jy ! Component: 450 - total flux cleaned = 0.000174576 Jy ! Component: 500 - total flux cleaned = 0.000199871 Jy ! Component: 550 - total flux cleaned = 0.000325727 Jy ! Component: 600 - total flux cleaned = 0.000399556 Jy ! Component: 650 - total flux cleaned = 0.000519743 Jy ! Component: 700 - total flux cleaned = 0.000637199 Jy ! Component: 750 - total flux cleaned = 0.000728698 Jy ! Component: 800 - total flux cleaned = 0.000796012 Jy ! Component: 850 - total flux cleaned = 0.000817852 Jy ! Component: 900 - total flux cleaned = 0.0008828 Jy ! Component: 950 - total flux cleaned = 0.000882945 Jy ! Component: 1000 - total flux cleaned = 0.000946187 Jy ! Component: 1050 - total flux cleaned = 0.000946272 Jy ! Component: 1100 - total flux cleaned = 0.00100776 Jy ! Component: 1150 - total flux cleaned = 0.00108783 Jy ! Component: 1200 - total flux cleaned = 0.00112654 Jy ! Component: 1250 - total flux cleaned = 0.00110713 Jy ! Component: 1300 - total flux cleaned = 0.00120262 Jy ! Component: 1350 - total flux cleaned = 0.00114586 Jy ! Component: 1400 - total flux cleaned = 0.00114578 Jy ! Component: 1450 - total flux cleaned = 0.00116419 Jy ! Component: 1500 - total flux cleaned = 0.00120013 Jy ! Component: 1550 - total flux cleaned = 0.00123576 Jy ! Component: 1600 - total flux cleaned = 0.00118293 Jy ! Component: 1650 - total flux cleaned = 0.00127017 Jy ! Component: 1700 - total flux cleaned = 0.00130403 Jy ! Component: 1750 - total flux cleaned = 0.0013213 Jy ! Component: 1800 - total flux cleaned = 0.0013885 Jy ! Component: 1850 - total flux cleaned = 0.00142157 Jy ! Component: 1900 - total flux cleaned = 0.00145447 Jy ! Component: 1950 - total flux cleaned = 0.00153572 Jy ! Component: 2000 - total flux cleaned = 0.00151962 Jy ! Component: 2050 - total flux cleaned = 0.00155158 Jy ! Component: 2100 - total flux cleaned = 0.00164565 Jy ! Component: 2150 - total flux cleaned = 0.00170746 Jy ! Component: 2200 - total flux cleaned = 0.00173787 Jy ! Component: 2250 - total flux cleaned = 0.00179855 Jy ! Component: 2300 - total flux cleaned = 0.00181351 Jy ! Component: 2350 - total flux cleaned = 0.00190244 Jy ! Component: 2400 - total flux cleaned = 0.00190212 Jy ! Component: 2450 - total flux cleaned = 0.0019603 Jy ! Component: 2500 - total flux cleaned = 0.00197475 Jy ! Component: 2550 - total flux cleaned = 0.00204626 Jy ! Component: 2600 - total flux cleaned = 0.00207465 Jy ! Component: 2650 - total flux cleaned = 0.00215883 Jy ! Component: 2700 - total flux cleaned = 0.00215894 Jy ! Component: 2750 - total flux cleaned = 0.00225525 Jy ! Component: 2800 - total flux cleaned = 0.00228252 Jy ! Component: 2850 - total flux cleaned = 0.00233669 Jy ! Component: 2900 - total flux cleaned = 0.00233684 Jy ! Component: 2950 - total flux cleaned = 0.00239001 Jy ! Component: 3000 - total flux cleaned = 0.00241628 Jy ! Component: 3050 - total flux cleaned = 0.00245545 Jy ! Component: 3100 - total flux cleaned = 0.00252013 Jy ! Component: 3150 - total flux cleaned = 0.00254568 Jy ! Component: 3200 - total flux cleaned = 0.00257118 Jy ! Component: 3250 - total flux cleaned = 0.002609 Jy ! Component: 3300 - total flux cleaned = 0.00267146 Jy ! Component: 3350 - total flux cleaned = 0.00268383 Jy ! Component: 3400 - total flux cleaned = 0.00267157 Jy ! Component: 3450 - total flux cleaned = 0.00279322 Jy ! Component: 3500 - total flux cleaned = 0.00278107 Jy ! Component: 3550 - total flux cleaned = 0.00280497 Jy ! Component: 3600 - total flux cleaned = 0.00284069 Jy ! Component: 3650 - total flux cleaned = 0.00285243 Jy ! Component: 3700 - total flux cleaned = 0.00284075 Jy ! Component: 3750 - total flux cleaned = 0.00288726 Jy ! Component: 3800 - total flux cleaned = 0.0029103 Jy ! Component: 3850 - total flux cleaned = 0.00295594 Jy ! Component: 3900 - total flux cleaned = 0.00298993 Jy ! Component: 3950 - total flux cleaned = 0.00305747 Jy ! Component: 4000 - total flux cleaned = 0.00306867 Jy ! Component: 4050 - total flux cleaned = 0.00312431 Jy ! Total flux subtracted in 4096 components = 0.00315749 Jy ! Clean residual min=-0.000562 max=0.000682 Jy/beam ! Clean residual mean=-0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.342021 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 685 components and 0.342021 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0438-0848_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.521 x 16.1 at -16.6 degrees (North through East) ! Clean map min=-0.0020052 max=0.12985 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0438-0848_S_map.fits wmodel /image_prod/ug002_uva//J0438-0848_S_map.mod ! Writing 685 model components to file: /image_prod/ug002_uva//J0438-0848_S_map.mod wobs /image_prod/ug002_uva//J0438-0848_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0438-0848_S_uvs.fits wwins /image_prod/ug002_uva//J0438-0848_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0438-0848_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.129852 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000221613 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.512 0.512 1.024 2.048 4.096 8.19201 16.384 32.768 65.5361 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.129 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 585.937 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0438-0848_S_dfm.log closed on Wed Mar 4 20:25:37 2020