! Started logfile: /image_prod/ug002_uva//J2301-0158_S_dfm.log on Thu Mar 5 06:03:20 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//J2301-0158_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2301-0158_S_uva.fits ! AN table 1: 20 integrations on 6 of 6 possible baselines. ! AN table 2: 40 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.96129 visibilities/baseline/integration-bin. ! Found source: J2301-0158 ! ! 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 3576 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 J2301-0158_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 1 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.113273Jy sigma=7.790720 ! Fit after self-cal, rms=0.567713Jy sigma=3.952778 ! 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=2.472 mas, bmaj=6.951 mas, bpa=-6.423 degrees ! Estimated noise=2.05959 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 = 0.328164 Jy ! Component: 100 - total flux cleaned = 0.420313 Jy ! Total flux subtracted in 100 components = 0.420313 Jy ! Clean residual min=-0.021149 max=0.041485 Jy/beam ! Clean residual mean=0.000030 rms=0.006666 Jy/beam ! Combined flux in latest and established models = 0.420314 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.420314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107869Jy sigma=0.740713 ! Fit after self-cal, rms=0.107747Jy sigma=0.740079 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0467017 Jy ! Component: 100 - total flux cleaned = 0.0732218 Jy ! Total flux subtracted in 100 components = 0.0732218 Jy ! Clean residual min=-0.016678 max=0.020770 Jy/beam ! Clean residual mean=0.000016 rms=0.004331 Jy/beam ! Combined flux in latest and established models = 0.493535 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.493535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082564Jy sigma=0.558242 ! Fit after self-cal, rms=0.082433Jy sigma=0.557480 ! 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=2.837 mas, bmaj=7.272 mas, bpa=-5.486 degrees ! Estimated noise=1.72677 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 = 0.0205778 Jy ! Component: 100 - total flux cleaned = 0.0325476 Jy ! Component: 150 - total flux cleaned = 0.0405522 Jy ! Component: 200 - total flux cleaned = 0.0461838 Jy ! Total flux subtracted in 200 components = 0.0461838 Jy ! Clean residual min=-0.015807 max=0.015576 Jy/beam ! Clean residual mean=0.000009 rms=0.003640 Jy/beam ! Combined flux in latest and established models = 0.539719 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 40 components and 0.539719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076835Jy sigma=0.516882 ! Fit after self-cal, rms=0.076809Jy sigma=0.516773 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.837 x 7.272 at -5.486 degrees (North through East) ! Clean map min=-0.014793 max=0.43838 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.05 MK 0.88 OV 0.89 PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.00 HN 0.97 KP 1.04 ! MK 1.09 NL 1.02 OV 0.89 SC 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.01 MK 0.96 OV 0.92 PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.03 HN 0.98 KP 1.03 ! MK 1.14 NL 1.06 OV 0.92 SC 1.07 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.03 MK 0.92 OV 0.88 PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.01 HN 0.96 KP 1.03 ! MK 1.03 NL 0.96 OV 0.90 SC 0.94 ! ! ! Fit before self-cal, rms=0.076809Jy sigma=0.516773 ! Fit after self-cal, rms=0.069864Jy sigma=0.449671 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.871 mas, bmaj=7.299 mas, bpa=-5.054 degrees ! Estimated noise=1.72838 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 = -0.0032337 Jy ! Component: 100 - total flux cleaned = -0.00300684 Jy ! Component: 150 - total flux cleaned = -0.00280098 Jy ! Component: 200 - total flux cleaned = -0.00270961 Jy ! Total flux subtracted in 200 components = -0.00270961 Jy ! Clean residual min=-0.008978 max=0.010991 Jy/beam ! Clean residual mean=0.000001 rms=0.002387 Jy/beam ! Combined flux in latest and established models = 0.537009 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.537009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069459Jy sigma=0.447316 ! Fit after self-cal, rms=0.069470Jy sigma=0.447223 ! 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=0.069470Jy sigma=0.447223 ! Fit after self-cal, rms=0.062119Jy sigma=0.395979 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.848 mas, bmaj=7.313 mas, bpa=-5.023 degrees ! Estimated noise=1.72199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000222988 Jy ! Component: 100 - total flux cleaned = -0.000362504 Jy ! Component: 150 - total flux cleaned = -0.000675712 Jy ! Component: 200 - total flux cleaned = -0.000962648 Jy ! Total flux subtracted in 200 components = -0.000962648 Jy ! Clean residual min=-0.004129 max=0.007015 Jy/beam ! Clean residual mean=0.000001 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.536047 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.536047 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061692Jy sigma=0.393574 ! Fit after self-cal, rms=0.061690Jy sigma=0.393456 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 (-4.5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00619554 Jy ! Component: 100 - total flux cleaned = 0.00775779 Jy ! Component: 150 - total flux cleaned = 0.00795936 Jy ! Component: 200 - total flux cleaned = 0.00812913 Jy ! Total flux subtracted in 200 components = 0.00812913 Jy ! Clean residual min=-0.003326 max=0.003865 Jy/beam ! Clean residual mean=-0.000001 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.544176 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 89 components and 0.544176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060913Jy sigma=0.388746 ! Fit after self-cal, rms=0.060883Jy sigma=0.388487 ! Inverting map ! Added new window around map position (0, -34). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217224 Jy ! Component: 100 - total flux cleaned = 0.0028218 Jy ! Component: 150 - total flux cleaned = 0.00275149 Jy ! Component: 200 - total flux cleaned = 0.00269069 Jy ! Total flux subtracted in 200 components = 0.00269069 Jy ! Clean residual min=-0.002847 max=0.002975 Jy/beam ! Clean residual mean=-0.000001 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.546867 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 107 components and 0.546867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060609Jy sigma=0.386987 ! Fit after self-cal, rms=0.060594Jy sigma=0.386951 ! Inverting map ! Added new window around map position (36, 70). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241303 Jy ! Component: 100 - total flux cleaned = 0.00277259 Jy ! Component: 150 - total flux cleaned = 0.00266798 Jy ! Component: 200 - total flux cleaned = 0.00257103 Jy ! Total flux subtracted in 200 components = 0.00257103 Jy ! Clean residual min=-0.002555 max=0.002270 Jy/beam ! Clean residual mean=-0.000001 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.549438 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 123 components and 0.549438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060456Jy sigma=0.385995 ! Fit after self-cal, rms=0.060455Jy sigma=0.385975 ! 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=0.060455Jy sigma=0.385975 ! Fit after self-cal, rms=0.060374Jy sigma=0.385594 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.846 mas, bmaj=7.312 mas, bpa=-4.997 degrees ! Estimated noise=1.71975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00081804 Jy ! Component: 100 - total flux cleaned = 0.00113565 Jy ! Component: 150 - total flux cleaned = 0.00117792 Jy ! Component: 200 - total flux cleaned = 0.00117719 Jy ! Total flux subtracted in 200 components = 0.00117719 Jy ! Clean residual min=-0.002290 max=0.002208 Jy/beam ! Clean residual mean=-0.000000 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.550615 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 144 components and 0.550615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060307Jy sigma=0.385229 ! Fit after self-cal, rms=0.060307Jy sigma=0.385213 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 = 0.000118534 Jy ! Component: 100 - total flux cleaned = 0.000152928 Jy ! Component: 150 - total flux cleaned = 8.58913e-05 Jy ! Component: 200 - total flux cleaned = 2.29337e-05 Jy ! Total flux subtracted in 200 components = 2.29337e-05 Jy ! Clean residual min=-0.002305 max=0.002200 Jy/beam ! Clean residual mean=-0.000000 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.550638 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 152 components and 0.550638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060267Jy sigma=0.385003 ! Fit after self-cal, rms=0.060265Jy sigma=0.384996 ! 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=0.060265Jy sigma=0.384996 ! Fit after self-cal, rms=0.060250Jy sigma=0.384961 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.285 mas, bmaj=10.77 mas, bpa=-4.996 degrees ! Estimated noise=2.3578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.76154e-05 Jy ! Component: 100 - total flux cleaned = 0.000139505 Jy ! Component: 150 - total flux cleaned = 0.000112399 Jy ! Component: 200 - total flux cleaned = 9.0208e-05 Jy ! Total flux subtracted in 200 components = 9.0208e-05 Jy ! Clean residual min=-0.002204 max=0.002234 Jy/beam ! Clean residual mean=-0.000002 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.550728 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 171 components and 0.550728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060240Jy sigma=0.384914 ! Fit after self-cal, rms=0.060239Jy sigma=0.384892 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 = 0.000256705 Jy ! Component: 100 - total flux cleaned = 0.000320059 Jy ! Component: 150 - total flux cleaned = 0.000338142 Jy ! Component: 200 - total flux cleaned = 0.000390953 Jy ! Total flux subtracted in 200 components = 0.000390953 Jy ! Clean residual min=-0.002130 max=0.002195 Jy/beam ! Clean residual mean=-0.000002 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.551119 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 186 components and 0.551119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060237Jy sigma=0.384898 ! Fit after self-cal, rms=0.060237Jy sigma=0.384889 ! 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=2.847 mas, bmaj=7.312 mas, bpa=-4.989 degrees ! Estimated noise=1.71936 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.847 x 7.312 at -4.989 degrees (North through East) ! Clean map min=-0.0022625 max=0.43651 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=2.487 mas, bmaj=6.987 mas, bpa=-5.805 degrees ! Estimated noise=2.07286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.329837 Jy ! Component: 100 - total flux cleaned = 0.421055 Jy ! Component: 150 - total flux cleaned = 0.467332 Jy ! Component: 200 - total flux cleaned = 0.491724 Jy ! Total flux subtracted in 200 components = 0.491724 Jy ! Clean residual min=-0.006290 max=0.011453 Jy/beam ! Clean residual mean=0.000010 rms=0.001871 Jy/beam ! Combined flux in latest and established models = 0.491724 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.491724 Jy ! Inverting map and beam ! Estimated beam: bmin=2.847 mas, bmaj=7.312 mas, bpa=-4.989 degrees ! Estimated noise=1.71936 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 = 0.0165138 Jy ! Component: 100 - total flux cleaned = 0.0263039 Jy ! Component: 150 - total flux cleaned = 0.0327461 Jy ! Component: 200 - total flux cleaned = 0.0374078 Jy ! Total flux subtracted in 200 components = 0.0374078 Jy ! Clean residual min=-0.003367 max=0.002930 Jy/beam ! Clean residual mean=0.000002 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.529131 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 41 components and 0.529131 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=6.285 mas, bmaj=10.77 mas, bpa=-4.996 degrees ! Estimated noise=2.3578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00620859 Jy ! Component: 100 - total flux cleaned = 0.00993318 Jy ! Component: 150 - total flux cleaned = 0.0126924 Jy ! Component: 200 - total flux cleaned = 0.0148377 Jy ! Total flux subtracted in 200 components = 0.0148377 Jy ! Clean residual min=-0.002902 max=0.002216 Jy/beam ! Clean residual mean=0.000000 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.543969 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 = 0.0011754 Jy ! Component: 100 - total flux cleaned = 0.00204479 Jy ! Component: 150 - total flux cleaned = 0.00273759 Jy ! Component: 200 - total flux cleaned = 0.00329344 Jy ! Total flux subtracted in 200 components = 0.00329344 Jy ! Clean residual min=-0.002398 max=0.001884 Jy/beam ! Clean residual mean=-0.000001 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.547263 Jy ! Adding 102 model components to the UV plane model. ! The established model now contains 139 components and 0.547263 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.847 mas, bmaj=7.312 mas, bpa=-4.989 degrees ! Estimated noise=1.71936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112562 Jy ! Component: 100 - total flux cleaned = 0.00142274 Jy ! Component: 150 - total flux cleaned = 0.00177011 Jy ! Component: 200 - total flux cleaned = 0.00177299 Jy ! Total flux subtracted in 200 components = 0.00177299 Jy ! Clean residual min=-0.002395 max=0.001889 Jy/beam ! Clean residual mean=-0.000001 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.549036 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 158 components and 0.549036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060217Jy sigma=0.384909 ! Fit after self-cal, rms=0.060202Jy sigma=0.384845 wmodel J2301-0158_S_map.mod ! Writing 158 model components to file: J2301-0158_S_map.mod wobs J2301-0158_S_uvs.fits ! Writing UV FITS file: J2301-0158_S_uvs.fits wwins J2301-0158_S_map.win ! wwins: Wrote 4 windows to J2301-0158_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 = -0.00103988 Jy ! Component: 100 - total flux cleaned = -0.00181525 Jy ! Component: 150 - total flux cleaned = -0.00240198 Jy ! Component: 200 - total flux cleaned = -0.00286147 Jy ! Component: 250 - total flux cleaned = -0.00329924 Jy ! Component: 300 - total flux cleaned = -0.00365953 Jy ! Component: 350 - total flux cleaned = -0.00389022 Jy ! Component: 400 - total flux cleaned = -0.00400133 Jy ! Component: 450 - total flux cleaned = -0.00405496 Jy ! Component: 500 - total flux cleaned = -0.0041074 Jy ! Component: 550 - total flux cleaned = -0.00413296 Jy ! Component: 600 - total flux cleaned = -0.00418262 Jy ! Component: 650 - total flux cleaned = -0.00418262 Jy ! Component: 700 - total flux cleaned = -0.00427716 Jy ! Component: 750 - total flux cleaned = -0.0043006 Jy ! Component: 800 - total flux cleaned = -0.00441414 Jy ! Component: 850 - total flux cleaned = -0.00450323 Jy ! Component: 900 - total flux cleaned = -0.00463452 Jy ! Component: 950 - total flux cleaned = -0.00476364 Jy ! Component: 1000 - total flux cleaned = -0.00489061 Jy ! Component: 1050 - total flux cleaned = -0.00497343 Jy ! Component: 1100 - total flux cleaned = -0.00505509 Jy ! Component: 1150 - total flux cleaned = -0.00515581 Jy ! Component: 1200 - total flux cleaned = -0.00519547 Jy ! Component: 1250 - total flux cleaned = -0.00531239 Jy ! Component: 1300 - total flux cleaned = -0.00535069 Jy ! Component: 1350 - total flux cleaned = -0.00540741 Jy ! Component: 1400 - total flux cleaned = -0.00546301 Jy ! Component: 1450 - total flux cleaned = -0.00548145 Jy ! Component: 1500 - total flux cleaned = -0.00557168 Jy ! Component: 1550 - total flux cleaned = -0.00558935 Jy ! Component: 1600 - total flux cleaned = -0.00558926 Jy ! Component: 1650 - total flux cleaned = -0.00565888 Jy ! Component: 1700 - total flux cleaned = -0.00569286 Jy ! Component: 1750 - total flux cleaned = -0.00569305 Jy ! Component: 1800 - total flux cleaned = -0.00562661 Jy ! Component: 1850 - total flux cleaned = -0.00570898 Jy ! Component: 1900 - total flux cleaned = -0.00574127 Jy ! Component: 1950 - total flux cleaned = -0.00580521 Jy ! Component: 2000 - total flux cleaned = -0.00582067 Jy ! Component: 2050 - total flux cleaned = -0.00585191 Jy ! Component: 2100 - total flux cleaned = -0.00589809 Jy ! Component: 2150 - total flux cleaned = -0.00595964 Jy ! Component: 2200 - total flux cleaned = -0.00602028 Jy ! Component: 2250 - total flux cleaned = -0.00608003 Jy ! Component: 2300 - total flux cleaned = -0.00613916 Jy ! Component: 2350 - total flux cleaned = -0.00621217 Jy ! Component: 2400 - total flux cleaned = -0.00627022 Jy ! Component: 2450 - total flux cleaned = -0.006299 Jy ! Component: 2500 - total flux cleaned = -0.00638391 Jy ! Component: 2550 - total flux cleaned = -0.0063979 Jy ! Component: 2600 - total flux cleaned = -0.00645338 Jy ! Component: 2650 - total flux cleaned = -0.00652195 Jy ! Component: 2700 - total flux cleaned = -0.00653548 Jy ! Component: 2750 - total flux cleaned = -0.00657583 Jy ! Component: 2800 - total flux cleaned = -0.00660269 Jy ! Component: 2850 - total flux cleaned = -0.00668183 Jy ! Component: 2900 - total flux cleaned = -0.00666887 Jy ! Component: 2950 - total flux cleaned = -0.00674666 Jy ! Component: 3000 - total flux cleaned = -0.00679783 Jy ! Component: 3050 - total flux cleaned = -0.00678512 Jy ! Component: 3100 - total flux cleaned = -0.00686061 Jy ! Component: 3150 - total flux cleaned = -0.00689828 Jy ! Component: 3200 - total flux cleaned = -0.00699712 Jy ! Component: 3250 - total flux cleaned = -0.00707055 Jy ! Component: 3300 - total flux cleaned = -0.0070827 Jy ! Component: 3350 - total flux cleaned = -0.00713089 Jy ! Component: 3400 - total flux cleaned = -0.00719087 Jy ! Component: 3450 - total flux cleaned = -0.00727394 Jy ! Component: 3500 - total flux cleaned = -0.00732113 Jy ! Component: 3550 - total flux cleaned = -0.00730948 Jy ! Component: 3600 - total flux cleaned = -0.00735576 Jy ! Component: 3650 - total flux cleaned = -0.0073902 Jy ! Component: 3700 - total flux cleaned = -0.00740144 Jy ! Component: 3750 - total flux cleaned = -0.00737883 Jy ! Component: 3800 - total flux cleaned = -0.00739009 Jy ! Component: 3850 - total flux cleaned = -0.00740144 Jy ! Component: 3900 - total flux cleaned = -0.0074347 Jy ! Component: 3950 - total flux cleaned = -0.00742382 Jy ! Component: 4000 - total flux cleaned = -0.00742387 Jy ! Component: 4050 - total flux cleaned = -0.00747802 Jy ! Total flux subtracted in 4096 components = -0.0074673 Jy ! Clean residual min=-0.000586 max=0.000711 Jy/beam ! Clean residual mean=-0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.541568 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 417 components and 0.541568 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2301-0158_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.847 x 7.312 at -4.989 degrees (North through East) ! Clean map min=-0.0016869 max=0.43898 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2301-0158_S_map.fits wmodel /image_prod/ug002_uva//J2301-0158_S_map.mod ! Writing 417 model components to file: /image_prod/ug002_uva//J2301-0158_S_map.mod wobs /image_prod/ug002_uva//J2301-0158_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2301-0158_S_uvs.fits wwins /image_prod/ug002_uva//J2301-0158_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J2301-0158_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.438979 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000188472 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.128803 0.128803 0.257605 0.51521 1.03042 2.06084 4.12168 8.24336 16.4867 32.9734 65.9469 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.438 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2329.15 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2301-0158_S_dfm.log closed on Thu Mar 5 06:03:23 2020