! Started logfile: /image_prod/ug002_uva//J1459-3655_S_dfm.log on Thu Mar 5 02:01:39 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//J1459-3655_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1459-3655_S_uva.fits ! AN table 1: 30 integrations on 21 of 21 possible baselines. ! AN table 2: 30 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.994558 visibilities/baseline/integration-bin. ! Found source: J1459-3655 ! ! 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 4386 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 J1459-3655_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=1.130098Jy sigma=5.738968 ! Fit after self-cal, rms=0.630843Jy sigma=3.062262 ! 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=2.584 mas, bmaj=8.251 mas, bpa=5.275 degrees ! Estimated noise=3.8129 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 = 0.294955 Jy ! Component: 100 - total flux cleaned = 0.425115 Jy ! Total flux subtracted in 100 components = 0.425115 Jy ! Clean residual min=-0.041323 max=0.090182 Jy/beam ! Clean residual mean=-0.000471 rms=0.013754 Jy/beam ! Combined flux in latest and established models = 0.425116 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.425116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.231590Jy sigma=1.202985 ! Fit after self-cal, rms=0.231143Jy sigma=1.201826 ! Inverting map ! Added new window around map position (-4, 2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0928995 Jy ! Component: 100 - total flux cleaned = 0.153244 Jy ! Total flux subtracted in 100 components = 0.153244 Jy ! Clean residual min=-0.030228 max=0.047473 Jy/beam ! Clean residual mean=-0.000276 rms=0.008698 Jy/beam ! Combined flux in latest and established models = 0.57836 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 60 components and 0.57836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.172923Jy sigma=0.859885 ! Fit after self-cal, rms=0.171371Jy sigma=0.852429 ! 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=3.16 mas, bmaj=9.476 mas, bpa=5.422 degrees ! Estimated noise=2.18653 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 = 0.0694508 Jy ! Component: 100 - total flux cleaned = 0.113696 Jy ! Component: 150 - total flux cleaned = 0.142965 Jy ! Component: 200 - total flux cleaned = 0.162403 Jy ! Total flux subtracted in 200 components = 0.162403 Jy ! Clean residual min=-0.028565 max=0.041544 Jy/beam ! Clean residual mean=-0.000167 rms=0.008490 Jy/beam ! Combined flux in latest and established models = 0.740762 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 87 components and 0.740762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141116Jy sigma=0.652810 ! Fit after self-cal, rms=0.140195Jy sigma=0.644708 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.16 x 9.476 at 5.422 degrees (North through East) ! Clean map min=-0.026193 max=0.36802 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.57 KP 0.87 LA 0.94 ! NL 1.05 OV 0.96 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.98 KP 0.93 LA 0.97 ! MK 0.90 NL 1.21 OV 0.95 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.56 KP 0.89 LA 0.97 ! NL 1.07 OV 0.92 SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.31 FD 1.00 KP 0.97 LA 0.97 ! MK 0.92 NL 1.21 OV 0.90 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.70 KP 0.88 LA 0.98 ! NL 1.06 OV 0.93 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 FD 0.99 KP 0.95 LA 0.96 ! MK 0.96 NL 1.20 OV 0.94 SC 0.99 ! ! ! Fit before self-cal, rms=0.140195Jy sigma=0.644708 ! Fit after self-cal, rms=0.142117Jy sigma=0.537761 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.151 mas, bmaj=9.496 mas, bpa=5.312 degrees ! Estimated noise=2.23556 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 (11, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0227845 Jy ! Component: 100 - total flux cleaned = 0.0291984 Jy ! Component: 150 - total flux cleaned = 0.0342666 Jy ! Component: 200 - total flux cleaned = 0.0385208 Jy ! Total flux subtracted in 200 components = 0.0385208 Jy ! Clean residual min=-0.014990 max=0.017719 Jy/beam ! Clean residual mean=-0.000110 rms=0.004381 Jy/beam ! Combined flux in latest and established models = 0.779283 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 116 components and 0.779283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.137650Jy sigma=0.514225 ! Fit after self-cal, rms=0.137895Jy sigma=0.511112 ! 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=0.137895Jy sigma=0.511112 ! Fit after self-cal, rms=0.136855Jy sigma=0.508842 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.141 mas, bmaj=9.503 mas, bpa=5.265 degrees ! Estimated noise=2.2143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00717394 Jy ! Component: 100 - total flux cleaned = 0.0103912 Jy ! Component: 150 - total flux cleaned = 0.0130014 Jy ! Component: 200 - total flux cleaned = 0.0145669 Jy ! Total flux subtracted in 200 components = 0.0145669 Jy ! Clean residual min=-0.013016 max=0.015451 Jy/beam ! Clean residual mean=-0.000079 rms=0.003919 Jy/beam ! Combined flux in latest and established models = 0.79385 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 143 components and 0.79385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.135829Jy sigma=0.504813 ! Fit after self-cal, rms=0.135781Jy sigma=0.504203 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 = 0.00183634 Jy ! Component: 100 - total flux cleaned = 0.00309239 Jy ! Component: 150 - total flux cleaned = 0.00362422 Jy ! Component: 200 - total flux cleaned = 0.00391575 Jy ! Total flux subtracted in 200 components = 0.00391575 Jy ! Clean residual min=-0.012761 max=0.014661 Jy/beam ! Clean residual mean=-0.000071 rms=0.003856 Jy/beam ! Combined flux in latest and established models = 0.797766 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 153 components and 0.797766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.135424Jy sigma=0.503475 ! Fit after self-cal, rms=0.135425Jy sigma=0.503342 ! 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=0.135425Jy sigma=0.503342 ! Fit after self-cal, rms=0.135441Jy sigma=0.502581 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.136 mas, bmaj=9.504 mas, bpa=5.249 degrees ! Estimated noise=2.20488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311389 Jy ! Component: 100 - total flux cleaned = 0.0041575 Jy ! Component: 150 - total flux cleaned = 0.00460593 Jy ! Component: 200 - total flux cleaned = 0.0048481 Jy ! Total flux subtracted in 200 components = 0.0048481 Jy ! Clean residual min=-0.012778 max=0.014303 Jy/beam ! Clean residual mean=-0.000073 rms=0.003777 Jy/beam ! Combined flux in latest and established models = 0.802614 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 169 components and 0.802614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.135144Jy sigma=0.502143 ! Fit after self-cal, rms=0.135139Jy sigma=0.502052 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 = 0.000657138 Jy ! Component: 100 - total flux cleaned = 0.00095398 Jy ! Component: 150 - total flux cleaned = 0.00102153 Jy ! Component: 200 - total flux cleaned = 0.00108706 Jy ! Total flux subtracted in 200 components = 0.00108706 Jy ! Clean residual min=-0.012712 max=0.014305 Jy/beam ! Clean residual mean=-0.000071 rms=0.003765 Jy/beam ! Combined flux in latest and established models = 0.803701 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 178 components and 0.803701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.134999Jy sigma=0.501869 ! Fit after self-cal, rms=0.135008Jy sigma=0.501839 ! 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=0.135008Jy sigma=0.501839 ! Fit after self-cal, rms=0.135269Jy sigma=0.501705 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.539 mas, bmaj=21.52 mas, bpa=1.338 degrees ! Estimated noise=2.771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274037 Jy ! Component: 100 - total flux cleaned = 0.00385756 Jy ! Component: 150 - total flux cleaned = 0.00473669 Jy ! Component: 200 - total flux cleaned = 0.00506119 Jy ! Total flux subtracted in 200 components = 0.00506119 Jy ! Clean residual min=-0.020894 max=0.024334 Jy/beam ! Clean residual mean=-0.000140 rms=0.006904 Jy/beam ! Combined flux in latest and established models = 0.808762 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 188 components and 0.808762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.135347Jy sigma=0.501797 ! Fit after self-cal, rms=0.135327Jy sigma=0.501737 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 = 0.000704915 Jy ! Component: 100 - total flux cleaned = 0.000773737 Jy ! Component: 150 - total flux cleaned = 0.000910245 Jy ! Component: 200 - total flux cleaned = 0.00104121 Jy ! Total flux subtracted in 200 components = 0.00104121 Jy ! Clean residual min=-0.020735 max=0.024211 Jy/beam ! Clean residual mean=-0.000137 rms=0.006864 Jy/beam ! Combined flux in latest and established models = 0.809803 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 191 components and 0.809803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.135341Jy sigma=0.501939 ! Fit after self-cal, rms=0.135330Jy sigma=0.501925 ! 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=3.13 mas, bmaj=9.495 mas, bpa=5.256 degrees ! Estimated noise=2.19987 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.13 x 9.495 at 5.256 degrees (North through East) ! Clean map min=-0.012226 max=0.36636 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=2.546 mas, bmaj=8.217 mas, bpa=5.056 degrees ! Estimated noise=3.79197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.293947 Jy ! Component: 100 - total flux cleaned = 0.431948 Jy ! Component: 150 - total flux cleaned = 0.518741 Jy ! Component: 200 - total flux cleaned = 0.574064 Jy ! Total flux subtracted in 200 components = 0.574064 Jy ! Clean residual min=-0.021849 max=0.029456 Jy/beam ! Clean residual mean=-0.000284 rms=0.006461 Jy/beam ! Combined flux in latest and established models = 0.574064 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 52 model components to the UV plane model. ! The established model now contains 52 components and 0.574064 Jy ! Inverting map and beam ! Estimated beam: bmin=3.13 mas, bmaj=9.495 mas, bpa=5.256 degrees ! Estimated noise=2.19987 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 = 0.0559437 Jy ! Component: 100 - total flux cleaned = 0.0927901 Jy ! Component: 150 - total flux cleaned = 0.11994 Jy ! Component: 200 - total flux cleaned = 0.140781 Jy ! Total flux subtracted in 200 components = 0.140781 Jy ! Clean residual min=-0.017947 max=0.018071 Jy/beam ! Clean residual mean=-0.000239 rms=0.005085 Jy/beam ! Combined flux in latest and established models = 0.714846 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 117 components and 0.714846 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=7.539 mas, bmaj=21.52 mas, bpa=1.338 degrees ! Estimated noise=2.771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.02911 Jy ! Component: 100 - total flux cleaned = 0.0481517 Jy ! Component: 150 - total flux cleaned = 0.0613718 Jy ! Component: 200 - total flux cleaned = 0.0707613 Jy ! Total flux subtracted in 200 components = 0.0707613 Jy ! Clean residual min=-0.022615 max=0.023523 Jy/beam ! Clean residual mean=-0.000217 rms=0.007117 Jy/beam ! Combined flux in latest and established models = 0.785607 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 = 0.006757 Jy ! Component: 100 - total flux cleaned = 0.0116359 Jy ! Component: 150 - total flux cleaned = 0.0151634 Jy ! Component: 200 - total flux cleaned = 0.0164766 Jy ! Total flux subtracted in 200 components = 0.0164766 Jy ! Clean residual min=-0.020956 max=0.023830 Jy/beam ! Clean residual mean=-0.000153 rms=0.006891 Jy/beam ! Combined flux in latest and established models = 0.802084 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 186 components and 0.802084 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.13 mas, bmaj=9.495 mas, bpa=5.256 degrees ! Estimated noise=2.19987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00255024 Jy ! Component: 100 - total flux cleaned = -0.00311147 Jy ! Component: 150 - total flux cleaned = -0.00343492 Jy ! Component: 200 - total flux cleaned = -0.0035778 Jy ! Total flux subtracted in 200 components = -0.0035778 Jy ! Clean residual min=-0.014032 max=0.014326 Jy/beam ! Clean residual mean=-0.000080 rms=0.003789 Jy/beam ! Combined flux in latest and established models = 0.798506 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 205 components and 0.798506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.135392Jy sigma=0.504471 ! Fit after self-cal, rms=0.135142Jy sigma=0.503002 wmodel J1459-3655_S_map.mod ! Writing 205 model components to file: J1459-3655_S_map.mod wobs J1459-3655_S_uvs.fits ! Writing UV FITS file: J1459-3655_S_uvs.fits wwins J1459-3655_S_map.win ! wwins: Wrote 3 windows to J1459-3655_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 = 0.00256267 Jy ! Component: 100 - total flux cleaned = 0.00437833 Jy ! Component: 150 - total flux cleaned = 0.00539299 Jy ! Component: 200 - total flux cleaned = 0.00631936 Jy ! Component: 250 - total flux cleaned = 0.00666228 Jy ! Component: 300 - total flux cleaned = 0.00713906 Jy ! Component: 350 - total flux cleaned = 0.00803442 Jy ! Component: 400 - total flux cleaned = 0.00859648 Jy ! Component: 450 - total flux cleaned = 0.00927071 Jy ! Component: 500 - total flux cleaned = 0.00952931 Jy ! Component: 550 - total flux cleaned = 0.0100198 Jy ! Component: 600 - total flux cleaned = 0.0103703 Jy ! Component: 650 - total flux cleaned = 0.0109353 Jy ! Component: 700 - total flux cleaned = 0.0114795 Jy ! Component: 750 - total flux cleaned = 0.012001 Jy ! Component: 800 - total flux cleaned = 0.0124041 Jy ! Component: 850 - total flux cleaned = 0.0130827 Jy ! Component: 900 - total flux cleaned = 0.0135495 Jy ! Component: 950 - total flux cleaned = 0.0139106 Jy ! Component: 1000 - total flux cleaned = 0.01426 Jy ! Component: 1050 - total flux cleaned = 0.0145154 Jy ! Component: 1100 - total flux cleaned = 0.0150068 Jy ! Component: 1150 - total flux cleaned = 0.0153215 Jy ! Component: 1200 - total flux cleaned = 0.0157038 Jy ! Component: 1250 - total flux cleaned = 0.0160021 Jy ! Component: 1300 - total flux cleaned = 0.0161472 Jy ! Component: 1350 - total flux cleaned = 0.016291 Jy ! Component: 1400 - total flux cleaned = 0.0164283 Jy ! Component: 1450 - total flux cleaned = 0.0164955 Jy ! Component: 1500 - total flux cleaned = 0.0166235 Jy ! Component: 1550 - total flux cleaned = 0.0166866 Jy ! Component: 1600 - total flux cleaned = 0.0168093 Jy ! Component: 1650 - total flux cleaned = 0.0166896 Jy ! Component: 1700 - total flux cleaned = 0.0169268 Jy ! Component: 1750 - total flux cleaned = 0.0169844 Jy ! Component: 1800 - total flux cleaned = 0.0172105 Jy ! Component: 1850 - total flux cleaned = 0.0173207 Jy ! Component: 1900 - total flux cleaned = 0.0174283 Jy ! Component: 1950 - total flux cleaned = 0.0175338 Jy ! Component: 2000 - total flux cleaned = 0.0178433 Jy ! Component: 2050 - total flux cleaned = 0.0178934 Jy ! Component: 2100 - total flux cleaned = 0.0180921 Jy ! Component: 2150 - total flux cleaned = 0.0182383 Jy ! Component: 2200 - total flux cleaned = 0.0183807 Jy ! Component: 2250 - total flux cleaned = 0.0183816 Jy ! Component: 2300 - total flux cleaned = 0.0183825 Jy ! Component: 2350 - total flux cleaned = 0.0183373 Jy ! Component: 2400 - total flux cleaned = 0.018293 Jy ! Component: 2450 - total flux cleaned = 0.0181628 Jy ! Component: 2500 - total flux cleaned = 0.0181635 Jy ! Component: 2550 - total flux cleaned = 0.0181629 Jy ! Component: 2600 - total flux cleaned = 0.0179964 Jy ! Component: 2650 - total flux cleaned = 0.0179551 Jy ! Component: 2700 - total flux cleaned = 0.0177934 Jy ! Component: 2750 - total flux cleaned = 0.0176728 Jy ! Component: 2800 - total flux cleaned = 0.0175147 Jy ! Component: 2850 - total flux cleaned = 0.0174374 Jy ! Component: 2900 - total flux cleaned = 0.0175139 Jy ! Component: 2950 - total flux cleaned = 0.0174766 Jy ! Component: 3000 - total flux cleaned = 0.0175143 Jy ! Component: 3050 - total flux cleaned = 0.0174774 Jy ! Component: 3100 - total flux cleaned = 0.0175136 Jy ! Component: 3150 - total flux cleaned = 0.0174776 Jy ! Component: 3200 - total flux cleaned = 0.0175133 Jy ! Component: 3250 - total flux cleaned = 0.0175488 Jy ! Component: 3300 - total flux cleaned = 0.0175491 Jy ! Component: 3350 - total flux cleaned = 0.0176525 Jy ! Component: 3400 - total flux cleaned = 0.0176529 Jy ! Component: 3450 - total flux cleaned = 0.017754 Jy ! Component: 3500 - total flux cleaned = 0.0177872 Jy ! Component: 3550 - total flux cleaned = 0.0179853 Jy ! Component: 3600 - total flux cleaned = 0.0179199 Jy ! Component: 3650 - total flux cleaned = 0.0180173 Jy ! Component: 3700 - total flux cleaned = 0.0181461 Jy ! Component: 3750 - total flux cleaned = 0.0182099 Jy ! Component: 3800 - total flux cleaned = 0.0182735 Jy ! Component: 3850 - total flux cleaned = 0.0182419 Jy ! Component: 3900 - total flux cleaned = 0.018305 Jy ! Component: 3950 - total flux cleaned = 0.0183364 Jy ! Component: 4000 - total flux cleaned = 0.0183052 Jy ! Component: 4050 - total flux cleaned = 0.0183364 Jy ! Total flux subtracted in 4096 components = 0.0183053 Jy ! Clean residual min=-0.001682 max=0.002010 Jy/beam ! Clean residual mean=-0.000005 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.816811 Jy keep ! Adding 431 model components to the UV plane model. ! The established model now contains 636 components and 0.816812 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1459-3655_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.13 x 9.495 at 5.256 degrees (North through East) ! Clean map min=-0.0057496 max=0.38737 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1459-3655_S_map.fits wmodel /image_prod/ug002_uva//J1459-3655_S_map.mod ! Writing 636 model components to file: /image_prod/ug002_uva//J1459-3655_S_map.mod wobs /image_prod/ug002_uva//J1459-3655_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1459-3655_S_uvs.fits wwins /image_prod/ug002_uva//J1459-3655_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1459-3655_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.387369 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000567817 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.439749 0.439749 0.879497 1.75899 3.51799 7.03598 14.072 28.1439 56.2878 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.387 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 682.208 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1459-3655_S_dfm.log closed on Thu Mar 5 02:01:43 2020