! Started logfile: /vlbi/uf001/uva//J1455-1700_S_dfm.log on Mon Jan 14 03:06:20 2019 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 /vlbi/uf001/uva//J1455-1700_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1455-1700_S_uva.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.7 visibilities/baseline/integration-bin. ! Found source: J1455-1700 ! ! 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 5481 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 J1455-1700_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 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003390Jy sigma=17.272874 ! Fit after self-cal, rms=0.891663Jy sigma=15.288294 ! 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=2.711 mas, bmaj=6.388 mas, bpa=-1.86 degrees ! Estimated noise=0.792853 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 = 0.0797307 Jy ! Component: 100 - total flux cleaned = 0.107611 Jy ! Total flux subtracted in 100 components = 0.107611 Jy ! Clean residual min=-0.010281 max=0.015153 Jy/beam ! Clean residual mean=0.000007 rms=0.002640 Jy/beam ! Combined flux in latest and established models = 0.107611 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.107611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105215Jy sigma=1.546177 ! Fit after self-cal, rms=0.105066Jy sigma=1.543003 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167403 Jy ! Component: 100 - total flux cleaned = 0.0268898 Jy ! Total flux subtracted in 100 components = 0.0268898 Jy ! Clean residual min=-0.008725 max=0.012740 Jy/beam ! Clean residual mean=0.000013 rms=0.002252 Jy/beam ! Combined flux in latest and established models = 0.134501 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.134501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101296Jy sigma=1.462459 ! Fit after self-cal, rms=0.101259Jy sigma=1.461020 ! 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=3.276 mas, bmaj=7.441 mas, bpa=-0.5293 degrees ! Estimated noise=0.58113 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 (6.5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183711 Jy ! Component: 100 - total flux cleaned = 0.029436 Jy ! Component: 150 - total flux cleaned = 0.0373428 Jy ! Component: 200 - total flux cleaned = 0.0432587 Jy ! Total flux subtracted in 200 components = 0.0432587 Jy ! Clean residual min=-0.008198 max=0.010053 Jy/beam ! Clean residual mean=0.000022 rms=0.001996 Jy/beam ! Combined flux in latest and established models = 0.17776 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 85 components and 0.17776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097503Jy sigma=1.382871 ! Fit after self-cal, rms=0.096921Jy sigma=1.372495 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.276 x 7.441 at -0.5293 degrees (North through East) ! Clean map min=-0.0080032 max=0.10563 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.90 HN 1.18 KP 1.04 ! LA 0.90 MK 1.11 NL 1.03 OV 0.91 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.89 HN 1.12 KP 1.03 ! LA 0.94 MK 0.97 NL 1.08 OV 0.89 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.15 KP 1.05 ! LA 0.91 MK 0.97 NL 1.09 OV 0.89 ! PT 0.95 SC 0.98 ! ! ! Fit before self-cal, rms=0.096921Jy sigma=1.372495 ! Fit after self-cal, rms=0.097324Jy sigma=1.352391 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.316 mas, bmaj=7.517 mas, bpa=-0.0414 degrees ! Estimated noise=0.57445 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 = 0.00415376 Jy ! Component: 100 - total flux cleaned = 0.00536396 Jy ! Component: 150 - total flux cleaned = 0.00570391 Jy ! Component: 200 - total flux cleaned = 0.00591343 Jy ! Total flux subtracted in 200 components = 0.00591343 Jy ! Clean residual min=-0.006217 max=0.006778 Jy/beam ! Clean residual mean=0.000021 rms=0.001497 Jy/beam ! Combined flux in latest and established models = 0.183673 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 103 components and 0.183673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097072Jy sigma=1.347324 ! Fit after self-cal, rms=0.097117Jy sigma=1.346245 ! 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=0.097117Jy sigma=1.346245 ! Fit after self-cal, rms=0.108977Jy sigma=1.307207 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.333 mas, bmaj=7.688 mas, bpa=1.238 degrees ! Estimated noise=0.581361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166019 Jy ! Component: 100 - total flux cleaned = 0.00190485 Jy ! Component: 150 - total flux cleaned = 0.00218164 Jy ! Component: 200 - total flux cleaned = 0.00230385 Jy ! Total flux subtracted in 200 components = 0.00230385 Jy ! Clean residual min=-0.003542 max=0.003918 Jy/beam ! Clean residual mean=0.000005 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.185977 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 114 components and 0.185977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108847Jy sigma=1.304570 ! Fit after self-cal, rms=0.108883Jy sigma=1.303560 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 (21.5, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00399738 Jy ! Component: 100 - total flux cleaned = 0.00606046 Jy ! Component: 150 - total flux cleaned = 0.00672162 Jy ! Component: 200 - total flux cleaned = 0.00719533 Jy ! Total flux subtracted in 200 components = 0.00719533 Jy ! Clean residual min=-0.003197 max=0.002892 Jy/beam ! Clean residual mean=0.000003 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.193172 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 148 components and 0.193172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108697Jy sigma=1.300005 ! Fit after self-cal, rms=0.108699Jy sigma=1.299677 ! 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=0.108699Jy sigma=1.299677 ! Fit after self-cal, rms=0.109324Jy sigma=1.297174 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.333 mas, bmaj=7.687 mas, bpa=1.495 degrees ! Estimated noise=0.577785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191963 Jy ! Component: 100 - total flux cleaned = 0.00236921 Jy ! Component: 150 - total flux cleaned = 0.00275559 Jy ! Component: 200 - total flux cleaned = 0.0029707 Jy ! Total flux subtracted in 200 components = 0.0029707 Jy ! Clean residual min=-0.002928 max=0.002847 Jy/beam ! Clean residual mean=0.000001 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.196143 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 160 components and 0.196143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109260Jy sigma=1.296026 ! Fit after self-cal, rms=0.109251Jy sigma=1.295767 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 = 0.000403596 Jy ! Component: 100 - total flux cleaned = 0.000635091 Jy ! Component: 150 - total flux cleaned = 0.000740738 Jy ! Component: 200 - total flux cleaned = 0.000840894 Jy ! Total flux subtracted in 200 components = 0.000840894 Jy ! Clean residual min=-0.002842 max=0.002851 Jy/beam ! Clean residual mean=0.000001 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.196984 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 170 components and 0.196984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109220Jy sigma=1.295279 ! Fit after self-cal, rms=0.109220Jy sigma=1.295254 ! 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=0.109220Jy sigma=1.295254 ! Fit after self-cal, rms=0.109805Jy sigma=1.295054 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.473 mas, bmaj=14.48 mas, bpa=6.077 degrees ! Estimated noise=0.731698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116469 Jy ! Component: 100 - total flux cleaned = 0.00128589 Jy ! Component: 150 - total flux cleaned = 0.00125337 Jy ! Component: 200 - total flux cleaned = 0.00128273 Jy ! Total flux subtracted in 200 components = 0.00128273 Jy ! Clean residual min=-0.002671 max=0.003301 Jy/beam ! Clean residual mean=-0.000001 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.198267 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 185 components and 0.198267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109809Jy sigma=1.295088 ! Fit after self-cal, rms=0.109809Jy sigma=1.295005 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 = 0.000424869 Jy ! Component: 100 - total flux cleaned = 0.000398194 Jy ! Component: 150 - total flux cleaned = 0.00037495 Jy ! Component: 200 - total flux cleaned = 0.00035296 Jy ! Total flux subtracted in 200 components = 0.00035296 Jy ! Clean residual min=-0.002569 max=0.003266 Jy/beam ! Clean residual mean=-0.000001 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.19862 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 192 components and 0.19862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109814Jy sigma=1.295208 ! Fit after self-cal, rms=0.109815Jy sigma=1.295184 ! 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=3.332 mas, bmaj=7.699 mas, bpa=1.656 degrees ! Estimated noise=0.577422 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.332 x 7.699 at 1.656 degrees (North through East) ! Clean map min=-0.0026141 max=0.10479 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=2.753 mas, bmaj=6.569 mas, bpa=0.846 degrees ! Estimated noise=0.806197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0800436 Jy ! Component: 100 - total flux cleaned = 0.108066 Jy ! Component: 150 - total flux cleaned = 0.125688 Jy ! Component: 200 - total flux cleaned = 0.138758 Jy ! Total flux subtracted in 200 components = 0.138758 Jy ! Clean residual min=-0.006226 max=0.007638 Jy/beam ! Clean residual mean=0.000000 rms=0.001650 Jy/beam ! Combined flux in latest and established models = 0.138758 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.138758 Jy ! Inverting map and beam ! Estimated beam: bmin=3.332 mas, bmaj=7.699 mas, bpa=1.656 degrees ! Estimated noise=0.577422 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 = 0.0141124 Jy ! Component: 100 - total flux cleaned = 0.0234293 Jy ! Component: 150 - total flux cleaned = 0.0302025 Jy ! Component: 200 - total flux cleaned = 0.0355184 Jy ! Total flux subtracted in 200 components = 0.0355184 Jy ! Clean residual min=-0.003602 max=0.004339 Jy/beam ! Clean residual mean=0.000002 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.174276 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 79 components and 0.174276 Jy ! Inverting map ! Added new window around map position (14, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00464872 Jy ! Component: 100 - total flux cleaned = 0.00822814 Jy ! Component: 150 - total flux cleaned = 0.0111736 Jy ! Component: 200 - total flux cleaned = 0.0136149 Jy ! Total flux subtracted in 200 components = 0.0136149 Jy ! Clean residual min=-0.003103 max=0.002729 Jy/beam ! Clean residual mean=0.000001 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.187891 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 117 components and 0.187891 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=7.473 mas, bmaj=14.48 mas, bpa=6.077 degrees ! Estimated noise=0.731698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316728 Jy ! Component: 100 - total flux cleaned = 0.00528328 Jy ! Component: 150 - total flux cleaned = 0.00636052 Jy ! Component: 200 - total flux cleaned = 0.00691997 Jy ! Total flux subtracted in 200 components = 0.00691997 Jy ! Clean residual min=-0.002705 max=0.003038 Jy/beam ! Clean residual mean=-0.000001 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.194811 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 = 0.000469649 Jy ! Component: 100 - total flux cleaned = 0.000830317 Jy ! Component: 150 - total flux cleaned = 0.00111043 Jy ! Component: 200 - total flux cleaned = 0.00130059 Jy ! Total flux subtracted in 200 components = 0.00130059 Jy ! Clean residual min=-0.002498 max=0.002994 Jy/beam ! Clean residual mean=-0.000000 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.196111 Jy ! Adding 103 model components to the UV plane model. ! The established model now contains 208 components and 0.196111 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.332 mas, bmaj=7.699 mas, bpa=1.656 degrees ! Estimated noise=0.577422 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000264631 Jy ! Component: 100 - total flux cleaned = -0.000133233 Jy ! Component: 150 - total flux cleaned = 6.61628e-05 Jy ! Component: 200 - total flux cleaned = 0.000140449 Jy ! Total flux subtracted in 200 components = 0.000140449 Jy ! Clean residual min=-0.002567 max=0.002460 Jy/beam ! Clean residual mean=0.000001 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.196252 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 232 components and 0.196252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109705Jy sigma=1.293360 ! Fit after self-cal, rms=0.109658Jy sigma=1.293077 wmodel J1455-1700_S_map.mod ! Writing 232 model components to file: J1455-1700_S_map.mod wobs J1455-1700_S_uvs.fits ! Writing UV FITS file: J1455-1700_S_uvs.fits wwins J1455-1700_S_map.win ! wwins: Wrote 4 windows to J1455-1700_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 = -0.000486002 Jy ! Component: 100 - total flux cleaned = -0.000619242 Jy ! Component: 150 - total flux cleaned = -0.000618263 Jy ! Component: 200 - total flux cleaned = -0.00065817 Jy ! Component: 250 - total flux cleaned = -0.000657908 Jy ! Component: 300 - total flux cleaned = -0.00054361 Jy ! Component: 350 - total flux cleaned = -0.000469326 Jy ! Component: 400 - total flux cleaned = -0.000432654 Jy ! Component: 450 - total flux cleaned = -0.000288523 Jy ! Component: 500 - total flux cleaned = -0.000253526 Jy ! Component: 550 - total flux cleaned = -0.000184807 Jy ! Component: 600 - total flux cleaned = -4.89508e-05 Jy ! Component: 650 - total flux cleaned = 8.44951e-05 Jy ! Component: 700 - total flux cleaned = 0.000183107 Jy ! Component: 750 - total flux cleaned = 0.000280338 Jy ! Component: 800 - total flux cleaned = 0.000407768 Jy ! Component: 850 - total flux cleaned = 0.000564808 Jy ! Component: 900 - total flux cleaned = 0.000595403 Jy ! Component: 950 - total flux cleaned = 0.000686584 Jy ! Component: 1000 - total flux cleaned = 0.000716708 Jy ! Component: 1050 - total flux cleaned = 0.000775832 Jy ! Component: 1100 - total flux cleaned = 0.000775684 Jy ! Component: 1150 - total flux cleaned = 0.000746616 Jy ! Component: 1200 - total flux cleaned = 0.000804237 Jy ! Component: 1250 - total flux cleaned = 0.000860727 Jy ! Component: 1300 - total flux cleaned = 0.000776653 Jy ! Component: 1350 - total flux cleaned = 0.000776361 Jy ! Component: 1400 - total flux cleaned = 0.000803153 Jy ! Component: 1450 - total flux cleaned = 0.000721499 Jy ! Component: 1500 - total flux cleaned = 0.000694116 Jy ! Component: 1550 - total flux cleaned = 0.000535004 Jy ! Component: 1600 - total flux cleaned = 0.000509059 Jy ! Component: 1650 - total flux cleaned = 0.000508996 Jy ! Component: 1700 - total flux cleaned = 0.000380905 Jy ! Component: 1750 - total flux cleaned = 0.000432284 Jy ! Component: 1800 - total flux cleaned = 0.000482546 Jy ! Component: 1850 - total flux cleaned = 0.000432697 Jy ! Component: 1900 - total flux cleaned = 0.000507202 Jy ! Component: 1950 - total flux cleaned = 0.000531722 Jy ! Component: 2000 - total flux cleaned = 0.000531406 Jy ! Component: 2050 - total flux cleaned = 0.000507479 Jy ! Component: 2100 - total flux cleaned = 0.000555452 Jy ! Component: 2150 - total flux cleaned = 0.000555604 Jy ! Component: 2200 - total flux cleaned = 0.000649751 Jy ! Component: 2250 - total flux cleaned = 0.000673192 Jy ! Component: 2300 - total flux cleaned = 0.00067313 Jy ! Component: 2350 - total flux cleaned = 0.000742086 Jy ! Component: 2400 - total flux cleaned = 0.000742259 Jy ! Component: 2450 - total flux cleaned = 0.000719604 Jy ! Component: 2500 - total flux cleaned = 0.000764575 Jy ! Component: 2550 - total flux cleaned = 0.000786558 Jy ! Component: 2600 - total flux cleaned = 0.00072043 Jy ! Component: 2650 - total flux cleaned = 0.0007646 Jy ! Component: 2700 - total flux cleaned = 0.000786531 Jy ! Component: 2750 - total flux cleaned = 0.000829714 Jy ! Component: 2800 - total flux cleaned = 0.000808217 Jy ! Component: 2850 - total flux cleaned = 0.000850673 Jy ! Component: 2900 - total flux cleaned = 0.000850591 Jy ! Component: 2950 - total flux cleaned = 0.000829644 Jy ! Component: 3000 - total flux cleaned = 0.000850161 Jy ! Component: 3050 - total flux cleaned = 0.000767356 Jy ! Component: 3100 - total flux cleaned = 0.000829188 Jy ! Component: 3150 - total flux cleaned = 0.000808836 Jy ! Component: 3200 - total flux cleaned = 0.000829438 Jy ! Component: 3250 - total flux cleaned = 0.000809361 Jy ! Component: 3300 - total flux cleaned = 0.000849269 Jy ! Component: 3350 - total flux cleaned = 0.00078944 Jy ! Component: 3400 - total flux cleaned = 0.000769492 Jy ! Component: 3450 - total flux cleaned = 0.000769578 Jy ! Component: 3500 - total flux cleaned = 0.00074989 Jy ! Component: 3550 - total flux cleaned = 0.000691583 Jy ! Component: 3600 - total flux cleaned = 0.000730266 Jy ! Component: 3650 - total flux cleaned = 0.000653434 Jy ! Component: 3700 - total flux cleaned = 0.000653607 Jy ! Component: 3750 - total flux cleaned = 0.000634484 Jy ! Component: 3800 - total flux cleaned = 0.000672316 Jy ! Component: 3850 - total flux cleaned = 0.000597112 Jy ! Component: 3900 - total flux cleaned = 0.000540914 Jy ! Component: 3950 - total flux cleaned = 0.000559465 Jy ! Component: 4000 - total flux cleaned = 0.000540995 Jy ! Component: 4050 - total flux cleaned = 0.000577701 Jy ! Total flux subtracted in 4096 components = 0.000522821 Jy ! Clean residual min=-0.001090 max=0.001154 Jy/beam ! Clean residual mean=0.000002 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.196775 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 502 components and 0.196775 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1455-1700_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.332 x 7.699 at 1.656 degrees (North through East) ! Clean map min=-0.0020013 max=0.10546 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1455-1700_S_map.fits wmodel /vlbi/uf001/uva//J1455-1700_S_map.mod ! Writing 502 model components to file: /vlbi/uf001/uva//J1455-1700_S_map.mod wobs /vlbi/uf001/uva//J1455-1700_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1455-1700_S_uvs.fits wwins /vlbi/uf001/uva//J1455-1700_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1455-1700_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.10546 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000319023 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.907516 0.907516 1.81503 3.63007 7.26013 14.5203 29.0405 58.081 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.105 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 330.572 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1455-1700_S_dfm.log closed on Mon Jan 14 03:06:24 2019