! Started logfile: /image_prod/ug002_uva//J1302+5748_S_n_dfm.log on Thu Mar 5 00:59:16 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//J1302+5748_S_n_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1302+5748_S_n_uva.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.916402 visibilities/baseline/integration-bin. ! Found source: J1302+5748 ! ! 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 2598 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 J1302+5748_S_n] 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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.194275Jy sigma=7.971473 ! Fit after self-cal, rms=0.534142Jy sigma=3.940210 ! 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=3.357 mas, bmaj=4.25 mas, bpa=-7.163 degrees ! Estimated noise=2.69041 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 = 0.42689 Jy ! Component: 100 - total flux cleaned = 0.506365 Jy ! Total flux subtracted in 100 components = 0.506365 Jy ! Clean residual min=-0.045151 max=0.074853 Jy/beam ! Clean residual mean=-0.000178 rms=0.013473 Jy/beam ! Combined flux in latest and established models = 0.506365 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.506365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.293920Jy sigma=1.955330 ! Fit after self-cal, rms=0.292961Jy sigma=1.947923 ! 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=3.943 mas, bmaj=4.996 mas, bpa=-6.395 degrees ! Estimated noise=2.10172 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 = -0.0343861 Jy ! Component: 100 - total flux cleaned = -0.0379313 Jy ! Component: 150 - total flux cleaned = -0.0387878 Jy ! Component: 200 - total flux cleaned = -0.0395267 Jy ! Total flux subtracted in 200 components = -0.0395267 Jy ! Clean residual min=-0.040630 max=0.065211 Jy/beam ! Clean residual mean=-0.000436 rms=0.013398 Jy/beam ! Combined flux in latest and established models = 0.466838 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.466838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.282603Jy sigma=1.888699 ! Fit after self-cal, rms=0.282528Jy sigma=1.888134 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.943 x 4.996 at -6.395 degrees (North through East) ! Clean map min=-0.040179 max=0.53586 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.86 HN 0.96 KP 2.51 ! LA 0.86 MK 0.91 NL 1.11 OV 0.84 ! PT 0.87 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.84 HN 0.99 KP 2.67 ! LA 0.84 MK 0.92 NL 1.83 OV 0.85 ! PT 0.87 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.88 HN 0.98 KP 2.16 ! LA 0.86 MK 0.92 NL 1.22 OV 0.88 ! PT 0.86 SC 0.97 ! ! ! Fit before self-cal, rms=0.282528Jy sigma=1.888134 ! Fit after self-cal, rms=0.463396Jy sigma=1.406027 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.839 mas, bmaj=4.876 mas, bpa=-5.526 degrees ! Estimated noise=2.11562 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 = 0.0204712 Jy ! Component: 100 - total flux cleaned = 0.0254558 Jy ! Component: 150 - total flux cleaned = 0.0249336 Jy ! Component: 200 - total flux cleaned = 0.0242252 Jy ! Total flux subtracted in 200 components = 0.0242252 Jy ! Clean residual min=-0.031664 max=0.036581 Jy/beam ! Clean residual mean=0.000009 rms=0.009059 Jy/beam ! Combined flux in latest and established models = 0.491063 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.491063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.459693Jy sigma=1.407261 ! Fit after self-cal, rms=0.460069Jy sigma=1.406288 ! 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=0.460069Jy sigma=1.406288 ! Fit after self-cal, rms=0.594822Jy sigma=0.794622 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.785 mas, bmaj=4.866 mas, bpa=-4.022 degrees ! Estimated noise=2.13368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170248 Jy ! Component: 100 - total flux cleaned = 0.0195931 Jy ! Component: 150 - total flux cleaned = 0.0193491 Jy ! Component: 200 - total flux cleaned = 0.0191252 Jy ! Total flux subtracted in 200 components = 0.0191252 Jy ! Clean residual min=-0.007147 max=0.007643 Jy/beam ! Clean residual mean=0.000009 rms=0.001850 Jy/beam ! Combined flux in latest and established models = 0.510188 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.510188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.593478Jy sigma=0.779104 ! Fit after self-cal, rms=0.595592Jy sigma=0.778248 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 = -0.000467504 Jy ! Component: 100 - total flux cleaned = -0.0004723 Jy ! Component: 150 - total flux cleaned = -0.000309008 Jy ! Component: 200 - total flux cleaned = -1.26991e-05 Jy ! Total flux subtracted in 200 components = -1.26991e-05 Jy ! Clean residual min=-0.007015 max=0.007325 Jy/beam ! Clean residual mean=0.000008 rms=0.001786 Jy/beam ! Combined flux in latest and established models = 0.510176 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.510176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.595438Jy sigma=0.775892 ! Fit after self-cal, rms=0.595454Jy sigma=0.775869 ! 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=0.595454Jy sigma=0.775869 ! Fit after self-cal, rms=0.611656Jy sigma=0.767104 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.737 mas, bmaj=4.851 mas, bpa=-2.381 degrees ! Estimated noise=2.14158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113972 Jy ! Component: 100 - total flux cleaned = 0.0140947 Jy ! Component: 150 - total flux cleaned = 0.0140886 Jy ! Component: 200 - total flux cleaned = 0.014228 Jy ! Total flux subtracted in 200 components = 0.014228 Jy ! Clean residual min=-0.005663 max=0.005830 Jy/beam ! Clean residual mean=0.000005 rms=0.001435 Jy/beam ! Combined flux in latest and established models = 0.524404 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.524404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.610926Jy sigma=0.760313 ! Fit after self-cal, rms=0.611034Jy sigma=0.760283 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 = -0.000161156 Jy ! Component: 100 - total flux cleaned = -5.41365e-05 Jy ! Component: 150 - total flux cleaned = 0.000131924 Jy ! Component: 200 - total flux cleaned = 0.000221706 Jy ! Total flux subtracted in 200 components = 0.000221706 Jy ! Clean residual min=-0.005603 max=0.005783 Jy/beam ! Clean residual mean=0.000006 rms=0.001415 Jy/beam ! Combined flux in latest and established models = 0.524626 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 0.524626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.610940Jy sigma=0.759503 ! Fit after self-cal, rms=0.610920Jy sigma=0.759490 ! 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=0.610920Jy sigma=0.759490 ! Fit after self-cal, rms=0.623550Jy sigma=0.755254 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.059 mas, bmaj=8.771 mas, bpa=27.52 degrees ! Estimated noise=2.7649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00683236 Jy ! Component: 100 - total flux cleaned = 0.00938261 Jy ! Component: 150 - total flux cleaned = 0.00965168 Jy ! Component: 200 - total flux cleaned = 0.00977681 Jy ! Total flux subtracted in 200 components = 0.00977681 Jy ! Clean residual min=-0.004981 max=0.005503 Jy/beam ! Clean residual mean=-0.000003 rms=0.001387 Jy/beam ! Combined flux in latest and established models = 0.534402 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.534402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.623146Jy sigma=0.753266 ! Fit after self-cal, rms=0.623215Jy sigma=0.753250 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 = -2.69462e-05 Jy ! Component: 100 - total flux cleaned = 0.000105264 Jy ! Component: 150 - total flux cleaned = 0.000212868 Jy ! Component: 200 - total flux cleaned = 0.000281971 Jy ! Total flux subtracted in 200 components = 0.000281971 Jy ! Clean residual min=-0.005026 max=0.005494 Jy/beam ! Clean residual mean=-0.000001 rms=0.001389 Jy/beam ! Combined flux in latest and established models = 0.534684 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.534684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.623166Jy sigma=0.753068 ! Fit after self-cal, rms=0.623145Jy sigma=0.753049 ! 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=3.701 mas, bmaj=4.843 mas, bpa=-1.42 degrees ! Estimated noise=2.1493 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.701 x 4.843 at -1.42 degrees (North through East) ! Clean map min=-0.0046329 max=0.53801 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=0.623145Jy sigma=0.753049 ! Fit after self-cal, rms=16.232271Jy sigma=0.406547 ! Inverting map and beam ! Estimated beam: bmin=3.682 mas, bmaj=4.832 mas, bpa=-1.117 degrees ! Estimated noise=2.14926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00409633 Jy ! Component: 100 - total flux cleaned = 0.00471084 Jy ! Component: 150 - total flux cleaned = 0.00485689 Jy ! Component: 200 - total flux cleaned = 0.00504402 Jy ! Total flux subtracted in 200 components = 0.00504402 Jy ! Clean residual min=-0.004467 max=0.004116 Jy/beam ! Clean residual mean=-0.000016 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.539728 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 0.539728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=16.232244Jy sigma=0.404197 ! Fit after self-cal, rms=16.232311Jy sigma=0.404190 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000212387 Jy ! Component: 100 - total flux cleaned = 0.000348726 Jy ! Component: 150 - total flux cleaned = 0.000429995 Jy ! Component: 200 - total flux cleaned = 0.000507041 Jy ! Total flux subtracted in 200 components = 0.000507041 Jy ! Clean residual min=-0.004475 max=0.004131 Jy/beam ! Clean residual mean=-0.000015 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.540235 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.540236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=16.232304Jy sigma=0.403816 ! Fit after self-cal, rms=16.232321Jy sigma=0.403810 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=16.232321Jy sigma=0.403810 ! Fit after self-cal, rms=16.513651Jy sigma=0.402681 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=3.171 mas, bmaj=4.168 mas, bpa=-1.272 degrees ! Estimated noise=2.64955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.42062 Jy ! Component: 100 - total flux cleaned = 0.512613 Jy ! Component: 150 - total flux cleaned = 0.538376 Jy ! Component: 200 - total flux cleaned = 0.548628 Jy ! Total flux subtracted in 200 components = 0.548628 Jy ! Clean residual min=-0.006686 max=0.007062 Jy/beam ! Clean residual mean=-0.000003 rms=0.001507 Jy/beam ! Combined flux in latest and established models = 0.548627 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.548627 Jy ! Inverting map and beam ! Estimated beam: bmin=3.669 mas, bmaj=4.834 mas, bpa=-0.7833 degrees ! Estimated noise=2.15087 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) ! Added new window around map position (1, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000183682 Jy ! Component: 100 - total flux cleaned = -0.000572627 Jy ! Component: 150 - total flux cleaned = -0.00103097 Jy ! Component: 200 - total flux cleaned = -0.00167396 Jy ! Total flux subtracted in 200 components = -0.00167396 Jy ! Clean residual min=-0.004088 max=0.004426 Jy/beam ! Clean residual mean=-0.000011 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.546954 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 32 components and 0.546954 Jy ! Inverting map ! Added new window around map position (-3, -84.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255942 Jy ! Component: 100 - total flux cleaned = 0.00256266 Jy ! Component: 150 - total flux cleaned = 0.00246635 Jy ! Component: 200 - total flux cleaned = 0.00220854 Jy ! Total flux subtracted in 200 components = 0.00220854 Jy ! Clean residual min=-0.003919 max=0.003693 Jy/beam ! Clean residual mean=-0.000005 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.549162 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.549162 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=8.011 mas, bmaj=8.757 mas, bpa=27.39 degrees ! Estimated noise=2.79165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00190732 Jy ! Component: 100 - total flux cleaned = -0.00239109 Jy ! Component: 150 - total flux cleaned = -0.00280736 Jy ! Component: 200 - total flux cleaned = -0.00312509 Jy ! Total flux subtracted in 200 components = -0.00312509 Jy ! Clean residual min=-0.004298 max=0.003908 Jy/beam ! Clean residual mean=-0.000028 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.546037 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 = -0.000323064 Jy ! Component: 100 - total flux cleaned = -0.000541501 Jy ! Component: 150 - total flux cleaned = -0.000741882 Jy ! Component: 200 - total flux cleaned = -0.000924465 Jy ! Total flux subtracted in 200 components = -0.000924465 Jy ! Clean residual min=-0.004266 max=0.003911 Jy/beam ! Clean residual mean=-0.000033 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.545113 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 65 components and 0.545113 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.669 mas, bmaj=4.834 mas, bpa=-0.7833 degrees ! Estimated noise=2.15087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107451 Jy ! Component: 100 - total flux cleaned = 0.00127812 Jy ! Component: 150 - total flux cleaned = 0.00140017 Jy ! Component: 200 - total flux cleaned = 0.00145871 Jy ! Total flux subtracted in 200 components = 0.00145871 Jy ! Clean residual min=-0.003759 max=0.003711 Jy/beam ! Clean residual mean=-0.000011 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.546571 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 79 components and 0.546571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=16.513491Jy sigma=0.400818 ! Fit after self-cal, rms=16.513643Jy sigma=0.400586 wmodel J1302+5748_S_n_map.mod ! Writing 79 model components to file: J1302+5748_S_n_map.mod wobs J1302+5748_S_n_uvs.fits ! Writing UV FITS file: J1302+5748_S_n_uvs.fits wwins J1302+5748_S_n_map.win ! wwins: Wrote 3 windows to J1302+5748_S_n_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 = -0.000801474 Jy ! Component: 100 - total flux cleaned = -0.00133346 Jy ! Component: 150 - total flux cleaned = -0.0017794 Jy ! Component: 200 - total flux cleaned = -0.00214828 Jy ! Component: 250 - total flux cleaned = -0.0022687 Jy ! Component: 300 - total flux cleaned = -0.00238601 Jy ! Component: 350 - total flux cleaned = -0.00232975 Jy ! Component: 400 - total flux cleaned = -0.00238551 Jy ! Component: 450 - total flux cleaned = -0.002277 Jy ! Component: 500 - total flux cleaned = -0.00227651 Jy ! Component: 550 - total flux cleaned = -0.00232751 Jy ! Component: 600 - total flux cleaned = -0.00222289 Jy ! Component: 650 - total flux cleaned = -0.00212086 Jy ! Component: 700 - total flux cleaned = -0.00207023 Jy ! Component: 750 - total flux cleaned = -0.00202069 Jy ! Component: 800 - total flux cleaned = -0.00201991 Jy ! Component: 850 - total flux cleaned = -0.00187688 Jy ! Component: 900 - total flux cleaned = -0.00201733 Jy ! Component: 950 - total flux cleaned = -0.00201747 Jy ! Component: 1000 - total flux cleaned = -0.00206321 Jy ! Component: 1050 - total flux cleaned = -0.00219905 Jy ! Component: 1100 - total flux cleaned = -0.00224325 Jy ! Component: 1150 - total flux cleaned = -0.00246202 Jy ! Component: 1200 - total flux cleaned = -0.00237599 Jy ! Component: 1250 - total flux cleaned = -0.00246176 Jy ! Component: 1300 - total flux cleaned = -0.00254664 Jy ! Component: 1350 - total flux cleaned = -0.00267201 Jy ! Component: 1400 - total flux cleaned = -0.00271317 Jy ! Component: 1450 - total flux cleaned = -0.00267185 Jy ! Component: 1500 - total flux cleaned = -0.00267188 Jy ! Component: 1550 - total flux cleaned = -0.00279177 Jy ! Component: 1600 - total flux cleaned = -0.00255385 Jy ! Component: 1650 - total flux cleaned = -0.00263287 Jy ! Component: 1700 - total flux cleaned = -0.00251586 Jy ! Component: 1750 - total flux cleaned = -0.00251585 Jy ! Component: 1800 - total flux cleaned = -0.00247748 Jy ! Component: 1850 - total flux cleaned = -0.00243961 Jy ! Component: 1900 - total flux cleaned = -0.00232714 Jy ! Component: 1950 - total flux cleaned = -0.00229024 Jy ! Component: 2000 - total flux cleaned = -0.00236451 Jy ! Component: 2050 - total flux cleaned = -0.00236494 Jy ! Component: 2100 - total flux cleaned = -0.00225606 Jy ! Component: 2150 - total flux cleaned = -0.00229237 Jy ! Component: 2200 - total flux cleaned = -0.00222056 Jy ! Component: 2250 - total flux cleaned = -0.00207875 Jy ! Component: 2300 - total flux cleaned = -0.00218466 Jy ! Component: 2350 - total flux cleaned = -0.00225404 Jy ! Component: 2400 - total flux cleaned = -0.00197671 Jy ! Component: 2450 - total flux cleaned = -0.00190787 Jy ! Component: 2500 - total flux cleaned = -0.00207896 Jy ! Component: 2550 - total flux cleaned = -0.00190899 Jy ! Component: 2600 - total flux cleaned = -0.00201012 Jy ! Component: 2650 - total flux cleaned = -0.00191024 Jy ! Component: 2700 - total flux cleaned = -0.00174493 Jy ! Component: 2750 - total flux cleaned = -0.00177787 Jy ! Component: 2800 - total flux cleaned = -0.00174511 Jy ! Component: 2850 - total flux cleaned = -0.0017128 Jy ! Component: 2900 - total flux cleaned = -0.00174512 Jy ! Component: 2950 - total flux cleaned = -0.00161668 Jy ! Component: 3000 - total flux cleaned = -0.00164848 Jy ! Component: 3050 - total flux cleaned = -0.00152183 Jy ! Component: 3100 - total flux cleaned = -0.00155378 Jy ! Component: 3150 - total flux cleaned = -0.00152225 Jy ! Component: 3200 - total flux cleaned = -0.00130487 Jy ! Component: 3250 - total flux cleaned = -0.00142852 Jy ! Component: 3300 - total flux cleaned = -0.00139806 Jy ! Component: 3350 - total flux cleaned = -0.00133701 Jy ! Component: 3400 - total flux cleaned = -0.00133669 Jy ! Component: 3450 - total flux cleaned = -0.0013368 Jy ! Component: 3500 - total flux cleaned = -0.00130668 Jy ! Component: 3550 - total flux cleaned = -0.00121732 Jy ! Component: 3600 - total flux cleaned = -0.0010692 Jy ! Component: 3650 - total flux cleaned = -0.00112805 Jy ! Component: 3700 - total flux cleaned = -0.00104061 Jy ! Component: 3750 - total flux cleaned = -0.000894837 Jy ! Component: 3800 - total flux cleaned = -0.000952682 Jy ! Component: 3850 - total flux cleaned = -0.000808557 Jy ! Component: 3900 - total flux cleaned = -0.00078002 Jy ! Component: 3950 - total flux cleaned = -0.000837133 Jy ! Component: 4000 - total flux cleaned = -0.000751871 Jy ! Component: 4050 - total flux cleaned = -0.000610963 Jy ! Total flux subtracted in 4096 components = -0.000554823 Jy ! Clean residual min=-0.001722 max=0.001868 Jy/beam ! Clean residual mean=-0.000003 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.546017 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 373 components and 0.546016 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1302+5748_S_n_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.669 x 4.834 at -0.7833 degrees (North through East) ! Clean map min=-0.0030088 max=0.53682 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1302+5748_S_n_map.fits wmodel /image_prod/ug002_uva//J1302+5748_S_n_map.mod ! Writing 373 model components to file: /image_prod/ug002_uva//J1302+5748_S_n_map.mod wobs /image_prod/ug002_uva//J1302+5748_S_n_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1302+5748_S_n_uvs.fits wwins /image_prod/ug002_uva//J1302+5748_S_n_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1302+5748_S_n_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.536818 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000503208 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.281217 0.281217 0.562435 1.12487 2.24974 4.49948 8.99895 17.9979 35.9958 71.9916 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.536 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1066.79 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1302+5748_S_n_dfm.log closed on Thu Mar 5 00:59:20 2020