! Started logfile: /image_prod/ug002_uva//J1058+0133_S_b_dfm.log on Wed Mar 4 23:48:05 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//J1058+0133_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1058+0133_S_b_uva.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.806349 visibilities/baseline/integration-bin. ! Found source: J1058+0133 ! ! 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 2286 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 J1058+0133_S_b] 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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.101138Jy sigma=7.576954 ! Fit after self-cal, rms=2.017098Jy sigma=4.692992 ! 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=2.775 mas, bmaj=6.918 mas, bpa=-4.543 degrees ! Estimated noise=6.58162 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 = 1.81914 Jy ! Component: 100 - total flux cleaned = 2.34412 Jy ! Total flux subtracted in 100 components = 2.34412 Jy ! Clean residual min=-0.187771 max=0.470914 Jy/beam ! Clean residual mean=-0.000360 rms=0.063185 Jy/beam ! Combined flux in latest and established models = 2.34412 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 2.34412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.160733Jy sigma=3.162793 ! Fit after self-cal, rms=1.160040Jy sigma=3.162324 ! Inverting map ! Added new window around map position (3, -9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.406613 Jy ! Component: 100 - total flux cleaned = 0.647822 Jy ! Total flux subtracted in 100 components = 0.647822 Jy ! Clean residual min=-0.167256 max=0.374896 Jy/beam ! Clean residual mean=-0.000235 rms=0.054684 Jy/beam ! Combined flux in latest and established models = 2.99194 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 2.99194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.951433Jy sigma=2.633711 ! Fit after self-cal, rms=0.929681Jy sigma=2.597151 ! Inverting map ! Added new window around map position (-5.5, 5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.331521 Jy ! Component: 100 - total flux cleaned = 0.533646 Jy ! Total flux subtracted in 100 components = 0.533646 Jy ! Clean residual min=-0.163197 max=0.191052 Jy/beam ! Clean residual mean=-0.000124 rms=0.048253 Jy/beam ! Combined flux in latest and established models = 3.52559 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 37 components and 3.52559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.752173Jy sigma=2.178676 ! Fit after self-cal, rms=0.747576Jy sigma=2.161828 ! 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=3.189 mas, bmaj=7.591 mas, bpa=-4.218 degrees ! Estimated noise=5.69127 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 = 0.222034 Jy ! Component: 100 - total flux cleaned = 0.372722 Jy ! Component: 150 - total flux cleaned = 0.486545 Jy ! Component: 200 - total flux cleaned = 0.574113 Jy ! Total flux subtracted in 200 components = 0.574113 Jy ! Clean residual min=-0.139405 max=0.173317 Jy/beam ! Clean residual mean=-0.000159 rms=0.039998 Jy/beam ! Combined flux in latest and established models = 4.0997 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 50 components and 4.0997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.640834Jy sigma=1.953305 ! Fit after self-cal, rms=0.637340Jy sigma=1.942069 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.189 x 7.591 at -4.218 degrees (North through East) ! Clean map min=-0.13072 max=2.0815 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.40 FD 0.91 HN 1.08 KP 0.96 ! LA 1.00 MK 1.02 NL 1.00 OV 0.92 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 3.35 FD 0.88 HN 1.10 KP 0.96 ! LA 0.96 MK 1.01 NL 0.99 OV 0.90 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.61 FD 0.84 HN 1.16 KP 0.95 ! LA 0.98 MK 1.03 NL 0.99 OV 0.90 ! PT 0.98 SC 1.04 ! ! ! Fit before self-cal, rms=0.637340Jy sigma=1.942069 ! Fit after self-cal, rms=0.802928Jy sigma=1.405959 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.164 mas, bmaj=8.045 mas, bpa=-5.123 degrees ! Estimated noise=6.33918 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 = -0.0734923 Jy ! Component: 100 - total flux cleaned = -0.109563 Jy ! Component: 150 - total flux cleaned = -0.138684 Jy ! Component: 200 - total flux cleaned = -0.162786 Jy ! Total flux subtracted in 200 components = -0.162786 Jy ! Clean residual min=-0.113339 max=0.123242 Jy/beam ! Clean residual mean=-0.000160 rms=0.029408 Jy/beam ! Combined flux in latest and established models = 3.93691 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 3.93691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.708555Jy sigma=1.296037 ! Fit after self-cal, rms=0.706679Jy sigma=1.291358 ! 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=0.706679Jy sigma=1.291358 ! Fit after self-cal, rms=0.473809Jy sigma=0.833897 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.154 mas, bmaj=8.109 mas, bpa=-5.181 degrees ! Estimated noise=6.40758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0444181 Jy ! Component: 100 - total flux cleaned = -0.0517795 Jy ! Component: 150 - total flux cleaned = -0.0548305 Jy ! Component: 200 - total flux cleaned = -0.0548451 Jy ! Total flux subtracted in 200 components = -0.0548451 Jy ! Clean residual min=-0.063191 max=0.067244 Jy/beam ! Clean residual mean=-0.000003 rms=0.015813 Jy/beam ! Combined flux in latest and established models = 3.88207 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 3.88207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.415716Jy sigma=0.697680 ! Fit after self-cal, rms=0.413694Jy sigma=0.690930 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 (14, -27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0272466 Jy ! Component: 100 - total flux cleaned = 0.0421643 Jy ! Component: 150 - total flux cleaned = 0.0439682 Jy ! Component: 200 - total flux cleaned = 0.0472406 Jy ! Total flux subtracted in 200 components = 0.0472406 Jy ! Clean residual min=-0.052235 max=0.056348 Jy/beam ! Clean residual mean=0.000039 rms=0.013839 Jy/beam ! Combined flux in latest and established models = 3.92931 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 95 components and 3.92931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.390774Jy sigma=0.629154 ! Fit after self-cal, rms=0.389660Jy sigma=0.625393 ! 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=0.389660Jy sigma=0.625393 ! Fit after self-cal, rms=0.299883Jy sigma=0.510720 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.149 mas, bmaj=8.069 mas, bpa=-5.013 degrees ! Estimated noise=6.35027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000720154 Jy ! Component: 100 - total flux cleaned = -0.00369961 Jy ! Component: 150 - total flux cleaned = -0.00640219 Jy ! Component: 200 - total flux cleaned = -0.00519699 Jy ! Total flux subtracted in 200 components = -0.00519699 Jy ! Clean residual min=-0.052693 max=0.041811 Jy/beam ! Clean residual mean=-0.000027 rms=0.009793 Jy/beam ! Combined flux in latest and established models = 3.92411 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 123 components and 3.92411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.284213Jy sigma=0.469275 ! Fit after self-cal, rms=0.283191Jy sigma=0.465533 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 = -0.00178317 Jy ! Component: 100 - total flux cleaned = 0.000418 Jy ! Component: 150 - total flux cleaned = 0.00348504 Jy ! Component: 200 - total flux cleaned = 0.00350679 Jy ! Total flux subtracted in 200 components = 0.00350679 Jy ! Clean residual min=-0.050182 max=0.041769 Jy/beam ! Clean residual mean=-0.000020 rms=0.009057 Jy/beam ! Combined flux in latest and established models = 3.92762 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 133 components and 3.92762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.274404Jy sigma=0.442479 ! Fit after self-cal, rms=0.273971Jy sigma=0.440532 ! 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=0.273971Jy sigma=0.440532 ! Fit after self-cal, rms=0.275329Jy sigma=0.435566 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.298 mas, bmaj=12.4 mas, bpa=-2.4 degrees ! Estimated noise=8.58295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0150372 Jy ! Component: 100 - total flux cleaned = -0.0128972 Jy ! Component: 150 - total flux cleaned = -0.00920245 Jy ! Component: 200 - total flux cleaned = -0.00684337 Jy ! Total flux subtracted in 200 components = -0.00684337 Jy ! Clean residual min=-0.062819 max=0.059617 Jy/beam ! Clean residual mean=-0.000047 rms=0.012163 Jy/beam ! Combined flux in latest and established models = 3.92078 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 158 components and 3.92078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.269201Jy sigma=0.422484 ! Fit after self-cal, rms=0.268814Jy sigma=0.419411 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 = 0.00399972 Jy ! Component: 100 - total flux cleaned = 0.00328465 Jy ! Component: 150 - total flux cleaned = 0.00265243 Jy ! Component: 200 - total flux cleaned = 0.00146433 Jy ! Total flux subtracted in 200 components = 0.00146433 Jy ! Clean residual min=-0.060322 max=0.057725 Jy/beam ! Clean residual mean=-0.000044 rms=0.011783 Jy/beam ! Combined flux in latest and established models = 3.92224 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 169 components and 3.92224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.265619Jy sigma=0.412957 ! Fit after self-cal, rms=0.265587Jy sigma=0.412291 ! 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=3.145 mas, bmaj=8.075 mas, bpa=-5.038 degrees ! Estimated noise=6.33988 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.145 x 8.075 at -5.038 degrees (North through East) ! Clean map min=-0.059231 max=2.3509 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=0.265587Jy sigma=0.412291 ! Fit after self-cal, rms=0.266531Jy sigma=0.394860 ! Inverting map and beam ! Estimated beam: bmin=3.147 mas, bmaj=8.087 mas, bpa=-5.029 degrees ! Estimated noise=6.34405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0146885 Jy ! Component: 100 - total flux cleaned = -0.0171563 Jy ! Component: 150 - total flux cleaned = -0.0201411 Jy ! Component: 200 - total flux cleaned = -0.0222152 Jy ! Total flux subtracted in 200 components = -0.0222152 Jy ! Clean residual min=-0.040903 max=0.037535 Jy/beam ! Clean residual mean=-0.000031 rms=0.007348 Jy/beam ! Combined flux in latest and established models = 3.90003 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 178 components and 3.90002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.261310Jy sigma=0.376878 ! Fit after self-cal, rms=0.261102Jy sigma=0.375585 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00424853 Jy ! Component: 100 - total flux cleaned = -0.00486511 Jy ! Component: 150 - total flux cleaned = -0.00482864 Jy ! Component: 200 - total flux cleaned = -0.00537462 Jy ! Total flux subtracted in 200 components = -0.00537462 Jy ! Clean residual min=-0.038044 max=0.037599 Jy/beam ! Clean residual mean=-0.000032 rms=0.007055 Jy/beam ! Combined flux in latest and established models = 3.89465 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 191 components and 3.89465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.258205Jy sigma=0.365855 ! Fit after self-cal, rms=0.258147Jy sigma=0.365201 ! Inverting map ! Added new window around map position (-20, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0375223 Jy ! Component: 100 - total flux cleaned = 0.0536147 Jy ! Component: 150 - total flux cleaned = 0.0584399 Jy ! Component: 200 - total flux cleaned = 0.0621137 Jy ! Total flux subtracted in 200 components = 0.0621137 Jy ! Clean residual min=-0.033581 max=0.023290 Jy/beam ! Clean residual mean=0.000006 rms=0.006118 Jy/beam ! Combined flux in latest and established models = 3.95676 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 219 components and 3.95676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.251269Jy sigma=0.339255 ! Fit after self-cal, rms=0.250953Jy sigma=0.337049 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.250953Jy sigma=0.337049 ! Fit after self-cal, rms=0.252838Jy sigma=0.332193 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=2.714 mas, bmaj=7.33 mas, bpa=-5.459 degrees ! Estimated noise=7.27143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.00019 Jy ! Component: 100 - total flux cleaned = 2.55447 Jy ! Component: 150 - total flux cleaned = 2.86873 Jy ! Component: 200 - total flux cleaned = 3.08978 Jy ! Total flux subtracted in 200 components = 3.08978 Jy ! Clean residual min=-0.060874 max=0.128473 Jy/beam ! Clean residual mean=-0.000233 rms=0.017836 Jy/beam ! Combined flux in latest and established models = 3.08978 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 3.08978 Jy ! Inverting map and beam ! Estimated beam: bmin=3.141 mas, bmaj=8.088 mas, bpa=-5.031 degrees ! Estimated noise=6.33463 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 = 0.213278 Jy ! Component: 100 - total flux cleaned = 0.354117 Jy ! Component: 150 - total flux cleaned = 0.45125 Jy ! Component: 200 - total flux cleaned = 0.521064 Jy ! Total flux subtracted in 200 components = 0.521064 Jy ! Clean residual min=-0.040479 max=0.050505 Jy/beam ! Clean residual mean=-0.000208 rms=0.009847 Jy/beam ! Combined flux in latest and established models = 3.61084 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 82 components and 3.61084 Jy ! Inverting map ! Added new window around map position (-2, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0560665 Jy ! Component: 100 - total flux cleaned = 0.102005 Jy ! Component: 150 - total flux cleaned = 0.138788 Jy ! Component: 200 - total flux cleaned = 0.160036 Jy ! Total flux subtracted in 200 components = 0.160036 Jy ! Clean residual min=-0.035553 max=0.036262 Jy/beam ! Clean residual mean=-0.000102 rms=0.007420 Jy/beam ! Combined flux in latest and established models = 3.77088 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 114 components and 3.77088 Jy ! Inverting map ! Added new window around map position (-4, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0336596 Jy ! Component: 100 - total flux cleaned = 0.0512798 Jy ! Component: 150 - total flux cleaned = 0.068243 Jy ! Component: 200 - total flux cleaned = 0.0817165 Jy ! Total flux subtracted in 200 components = 0.0817165 Jy ! Clean residual min=-0.029270 max=0.023450 Jy/beam ! Clean residual mean=-0.000052 rms=0.006039 Jy/beam ! Combined flux in latest and established models = 3.8526 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 144 components and 3.8526 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=7.278 mas, bmaj=12.44 mas, bpa=-2.688 degrees ! Estimated noise=8.59153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0331439 Jy ! Component: 100 - total flux cleaned = 0.0538368 Jy ! Component: 150 - total flux cleaned = 0.0673445 Jy ! Component: 200 - total flux cleaned = 0.0793945 Jy ! Total flux subtracted in 200 components = 0.0793945 Jy ! Clean residual min=-0.036066 max=0.026965 Jy/beam ! Clean residual mean=0.000005 rms=0.007777 Jy/beam ! Combined flux in latest and established models = 3.93199 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 = 0.00866542 Jy ! Component: 100 - total flux cleaned = 0.0147064 Jy ! Component: 150 - total flux cleaned = 0.0191437 Jy ! Component: 200 - total flux cleaned = 0.0222974 Jy ! Total flux subtracted in 200 components = 0.0222974 Jy ! Clean residual min=-0.033525 max=0.025775 Jy/beam ! Clean residual mean=0.000037 rms=0.007356 Jy/beam ! Combined flux in latest and established models = 3.95429 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 195 components and 3.95429 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.141 mas, bmaj=8.088 mas, bpa=-5.031 degrees ! Estimated noise=6.33463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00364946 Jy ! Component: 100 - total flux cleaned = -0.00668021 Jy ! Component: 150 - total flux cleaned = -0.00615119 Jy ! Component: 200 - total flux cleaned = -0.00427104 Jy ! Total flux subtracted in 200 components = -0.00427104 Jy ! Clean residual min=-0.022129 max=0.019951 Jy/beam ! Clean residual mean=0.000010 rms=0.004732 Jy/beam ! Combined flux in latest and established models = 3.95002 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 215 components and 3.95002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.238484Jy sigma=0.293751 ! Fit after self-cal, rms=0.237478Jy sigma=0.288748 wmodel J1058+0133_S_b_map.mod ! Writing 215 model components to file: J1058+0133_S_b_map.mod wobs J1058+0133_S_b_uvs.fits ! Writing UV FITS file: J1058+0133_S_b_uvs.fits wwins J1058+0133_S_b_map.win ! wwins: Wrote 7 windows to J1058+0133_S_b_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 = -0.008276 Jy ! Component: 100 - total flux cleaned = -0.00956802 Jy ! Component: 150 - total flux cleaned = -0.0126433 Jy ! Component: 200 - total flux cleaned = -0.0138145 Jy ! Component: 250 - total flux cleaned = -0.0152191 Jy ! Component: 300 - total flux cleaned = -0.0165744 Jy ! Component: 350 - total flux cleaned = -0.0178799 Jy ! Component: 400 - total flux cleaned = -0.0188875 Jy ! Component: 450 - total flux cleaned = -0.0201017 Jy ! Component: 500 - total flux cleaned = -0.0208112 Jy ! Component: 550 - total flux cleaned = -0.0205847 Jy ! Component: 600 - total flux cleaned = -0.0208097 Jy ! Component: 650 - total flux cleaned = -0.0210281 Jy ! Component: 700 - total flux cleaned = -0.0212416 Jy ! Component: 750 - total flux cleaned = -0.0214402 Jy ! Component: 800 - total flux cleaned = -0.0210272 Jy ! Component: 850 - total flux cleaned = -0.0208263 Jy ! Component: 900 - total flux cleaned = -0.0198512 Jy ! Component: 950 - total flux cleaned = -0.0198559 Jy ! Component: 1000 - total flux cleaned = -0.0192889 Jy ! Component: 1050 - total flux cleaned = -0.019285 Jy ! Component: 1100 - total flux cleaned = -0.0181922 Jy ! Component: 1150 - total flux cleaned = -0.0180159 Jy ! Component: 1200 - total flux cleaned = -0.0174909 Jy ! Component: 1250 - total flux cleaned = -0.0169743 Jy ! Component: 1300 - total flux cleaned = -0.0164652 Jy ! Component: 1350 - total flux cleaned = -0.0156279 Jy ! Component: 1400 - total flux cleaned = -0.0154655 Jy ! Component: 1450 - total flux cleaned = -0.0144907 Jy ! Component: 1500 - total flux cleaned = -0.0143332 Jy ! Component: 1550 - total flux cleaned = -0.0132273 Jy ! Component: 1600 - total flux cleaned = -0.0127567 Jy ! Component: 1650 - total flux cleaned = -0.0119856 Jy ! Component: 1700 - total flux cleaned = -0.0115316 Jy ! Component: 1750 - total flux cleaned = -0.0112298 Jy ! Component: 1800 - total flux cleaned = -0.0106357 Jy ! Component: 1850 - total flux cleaned = -0.00961332 Jy ! Component: 1900 - total flux cleaned = -0.00961473 Jy ! Component: 1950 - total flux cleaned = -0.00918335 Jy ! Component: 2000 - total flux cleaned = -0.00875651 Jy ! Component: 2050 - total flux cleaned = -0.00819603 Jy ! Component: 2100 - total flux cleaned = -0.00778061 Jy ! Component: 2150 - total flux cleaned = -0.00736862 Jy ! Component: 2200 - total flux cleaned = -0.00642212 Jy ! Component: 2250 - total flux cleaned = -0.00615353 Jy ! Component: 2300 - total flux cleaned = -0.00549144 Jy ! Component: 2350 - total flux cleaned = -0.00522899 Jy ! Component: 2400 - total flux cleaned = -0.00496802 Jy ! Component: 2450 - total flux cleaned = -0.00445546 Jy ! Component: 2500 - total flux cleaned = -0.00432623 Jy ! Component: 2550 - total flux cleaned = -0.00394777 Jy ! Component: 2600 - total flux cleaned = -0.00345252 Jy ! Component: 2650 - total flux cleaned = -0.0038248 Jy ! Component: 2700 - total flux cleaned = -0.00248301 Jy ! Component: 2750 - total flux cleaned = -0.00260629 Jy ! Component: 2800 - total flux cleaned = -0.00284808 Jy ! Component: 2850 - total flux cleaned = -0.00261191 Jy ! Component: 2900 - total flux cleaned = -0.00225983 Jy ! Component: 2950 - total flux cleaned = -0.00214353 Jy ! Component: 3000 - total flux cleaned = -0.00214396 Jy ! Component: 3050 - total flux cleaned = -0.00134398 Jy ! Component: 3100 - total flux cleaned = -0.00089286 Jy ! Component: 3150 - total flux cleaned = -0.000782079 Jy ! Component: 3200 - total flux cleaned = -0.00100495 Jy ! Component: 3250 - total flux cleaned = -0.000234582 Jy ! Component: 3300 - total flux cleaned = -0.000561793 Jy ! Component: 3350 - total flux cleaned = 0.000302013 Jy ! Component: 3400 - total flux cleaned = 0.000515522 Jy ! Component: 3450 - total flux cleaned = 0.00115028 Jy ! Component: 3500 - total flux cleaned = 0.000832615 Jy ! Component: 3550 - total flux cleaned = 0.00114386 Jy ! Component: 3600 - total flux cleaned = 0.00124818 Jy ! Component: 3650 - total flux cleaned = 0.00176032 Jy ! Component: 3700 - total flux cleaned = 0.00206393 Jy ! Component: 3750 - total flux cleaned = 0.00206231 Jy ! Component: 3800 - total flux cleaned = 0.0020621 Jy ! Component: 3850 - total flux cleaned = 0.00206115 Jy ! Component: 3900 - total flux cleaned = 0.00216055 Jy ! Component: 3950 - total flux cleaned = 0.00235482 Jy ! Component: 4000 - total flux cleaned = 0.00254888 Jy ! Component: 4050 - total flux cleaned = 0.00254786 Jy ! Total flux subtracted in 4096 components = 0.00254814 Jy ! Clean residual min=-0.005088 max=0.005145 Jy/beam ! Clean residual mean=0.000003 rms=0.001937 Jy/beam ! Combined flux in latest and established models = 3.95256 Jy keep ! Adding 376 model components to the UV plane model. ! The established model now contains 591 components and 3.95257 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1058+0133_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.141 x 8.088 at -5.031 degrees (North through East) ! Clean map min=-0.023318 max=2.4876 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1058+0133_S_b_map.fits wmodel /image_prod/ug002_uva//J1058+0133_S_b_map.mod ! Writing 591 model components to file: /image_prod/ug002_uva//J1058+0133_S_b_map.mod wobs /image_prod/ug002_uva//J1058+0133_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1058+0133_S_b_uvs.fits wwins /image_prod/ug002_uva//J1058+0133_S_b_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1058+0133_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.48757 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00194471 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.234531 0.234531 0.469062 0.938123 1.87625 3.75249 7.50499 15.01 30.0199 60.0399 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0058 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.487 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1279.15 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1058+0133_S_b_dfm.log closed on Wed Mar 4 23:48:09 2020