! Started logfile: /vlbi/uf001/uva//J2320+0513_S_b_dfm.log on Mon Jan 14 06:39:33 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uva//J2320+0513_S_b_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2320+0513_S_b_uva.fits ! AN table 1: 10 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.635714 visibilities/baseline/integration-bin. ! Found source: J2320+0513 ! ! 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 534 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 J2320+0513_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 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.672369Jy sigma=19.240255 ! Fit after self-cal, rms=0.677221Jy sigma=4.969327 ! 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=3.554 mas, bmaj=11.52 mas, bpa=-15.73 degrees ! Estimated noise=3.27813 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 = 0.832946 Jy ! Component: 100 - total flux cleaned = 1.04467 Jy ! Total flux subtracted in 100 components = 1.04467 Jy ! Clean residual min=-0.075995 max=0.085577 Jy/beam ! Clean residual mean=-0.000038 rms=0.022851 Jy/beam ! Combined flux in latest and established models = 1.04467 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.04467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.663476Jy sigma=4.730530 ! Fit after self-cal, rms=0.663468Jy sigma=4.730216 ! 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=4.179 mas, bmaj=11.89 mas, bpa=-15.23 degrees ! Estimated noise=2.83857 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 = 0.0977865 Jy ! Component: 100 - total flux cleaned = 0.100379 Jy ! Component: 150 - total flux cleaned = 0.102224 Jy ! Component: 200 - total flux cleaned = 0.108583 Jy ! Total flux subtracted in 200 components = 0.108583 Jy ! Clean residual min=-0.086393 max=0.061840 Jy/beam ! Clean residual mean=0.000014 rms=0.018808 Jy/beam ! Combined flux in latest and established models = 1.15325 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 34 components and 1.15325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.622034Jy sigma=4.416026 ! Fit after self-cal, rms=0.622012Jy sigma=4.415655 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.179 x 11.89 at -15.23 degrees (North through East) ! Clean map min=-0.084474 max=1.0755 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: ! BR 0.96 FD 0.92 HN 1.09 KP 1.09 ! LA 0.99 MK 1.05 NL 1.23 PT 1.06 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.95 HN 1.12 KP 1.07 ! LA 1.15 MK 0.93 NL 0.52 PT 0.93 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.94 HN 1.08 KP 1.08 ! LA 0.99 MK 1.03 NL 1.04 PT 1.06 ! ! ! Fit before self-cal, rms=0.622012Jy sigma=4.415655 ! Fit after self-cal, rms=0.245785Jy sigma=2.915450 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.199 mas, bmaj=12.01 mas, bpa=-15.44 degrees ! Estimated noise=2.90552 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 = 0.0180399 Jy ! Component: 100 - total flux cleaned = 0.0167656 Jy ! Component: 150 - total flux cleaned = 0.0167743 Jy ! Component: 200 - total flux cleaned = 0.0167608 Jy ! Total flux subtracted in 200 components = 0.0167608 Jy ! Clean residual min=-0.058851 max=0.044458 Jy/beam ! Clean residual mean=0.000080 rms=0.014501 Jy/beam ! Combined flux in latest and established models = 1.17001 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 53 components and 1.17001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.240160Jy sigma=2.898828 ! Fit after self-cal, rms=0.240151Jy sigma=2.898084 ! 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=0.240151Jy sigma=2.898084 ! Fit after self-cal, rms=0.114435Jy sigma=1.263321 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.187 mas, bmaj=11.97 mas, bpa=-15.45 degrees ! Estimated noise=2.90184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185151 Jy ! Component: 100 - total flux cleaned = 0.0225761 Jy ! Component: 150 - total flux cleaned = 0.025328 Jy ! Component: 200 - total flux cleaned = 0.0272225 Jy ! Total flux subtracted in 200 components = 0.0272225 Jy ! Clean residual min=-0.022002 max=0.019307 Jy/beam ! Clean residual mean=0.000022 rms=0.005213 Jy/beam ! Combined flux in latest and established models = 1.19723 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 63 components and 1.19723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109773Jy sigma=1.216152 ! Fit after self-cal, rms=0.109691Jy sigma=1.215253 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 = 0.00162087 Jy ! Component: 100 - total flux cleaned = 0.00272829 Jy ! Component: 150 - total flux cleaned = 0.00370552 Jy ! Component: 200 - total flux cleaned = 0.00456919 Jy ! Total flux subtracted in 200 components = 0.00456919 Jy ! Clean residual min=-0.020995 max=0.019403 Jy/beam ! Clean residual mean=0.000023 rms=0.005128 Jy/beam ! Combined flux in latest and established models = 1.2018 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 1.2018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108696Jy sigma=1.208670 ! Fit after self-cal, rms=0.108704Jy sigma=1.208637 ! 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=0.108704Jy sigma=1.208637 ! Fit after self-cal, rms=0.106657Jy sigma=1.186118 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.177 mas, bmaj=12.04 mas, bpa=-15.59 degrees ! Estimated noise=2.90999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00331926 Jy ! Component: 100 - total flux cleaned = 0.00545156 Jy ! Component: 150 - total flux cleaned = 0.00693912 Jy ! Component: 200 - total flux cleaned = 0.00777034 Jy ! Total flux subtracted in 200 components = 0.00777034 Jy ! Clean residual min=-0.020741 max=0.016822 Jy/beam ! Clean residual mean=0.000030 rms=0.004606 Jy/beam ! Combined flux in latest and established models = 1.20957 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 81 components and 1.20957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104984Jy sigma=1.169322 ! Fit after self-cal, rms=0.104992Jy sigma=1.169251 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 = 0.000770912 Jy ! Component: 100 - total flux cleaned = 0.00141337 Jy ! Component: 150 - total flux cleaned = 0.00211789 Jy ! Component: 200 - total flux cleaned = 0.00249495 Jy ! Total flux subtracted in 200 components = 0.00249495 Jy ! Clean residual min=-0.019762 max=0.016821 Jy/beam ! Clean residual mean=0.000031 rms=0.004552 Jy/beam ! Combined flux in latest and established models = 1.21207 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 87 components and 1.21207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104486Jy sigma=1.165741 ! Fit after self-cal, rms=0.104500Jy sigma=1.165693 ! 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=0.104500Jy sigma=1.165693 ! Fit after self-cal, rms=0.104171Jy sigma=1.157064 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.665 mas, bmaj=12.43 mas, bpa=-14.68 degrees ! Estimated noise=3.34515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186246 Jy ! Component: 100 - total flux cleaned = 0.0024146 Jy ! Component: 150 - total flux cleaned = 0.0030538 Jy ! Component: 200 - total flux cleaned = 0.00347848 Jy ! Total flux subtracted in 200 components = 0.00347848 Jy ! Clean residual min=-0.016837 max=0.014394 Jy/beam ! Clean residual mean=0.000057 rms=0.004416 Jy/beam ! Combined flux in latest and established models = 1.21555 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 97 components and 1.21555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103590Jy sigma=1.152755 ! Fit after self-cal, rms=0.103590Jy sigma=1.152735 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 = 0.000500316 Jy ! Component: 100 - total flux cleaned = 0.000720286 Jy ! Component: 150 - total flux cleaned = 0.00111584 Jy ! Component: 200 - total flux cleaned = 0.00137236 Jy ! Total flux subtracted in 200 components = 0.00137236 Jy ! Clean residual min=-0.016315 max=0.013897 Jy/beam ! Clean residual mean=0.000057 rms=0.004374 Jy/beam ! Combined flux in latest and established models = 1.21692 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 101 components and 1.21692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103355Jy sigma=1.152439 ! Fit after self-cal, rms=0.103359Jy sigma=1.152406 ! 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=4.172 mas, bmaj=12.1 mas, bpa=-15.67 degrees ! Estimated noise=2.91623 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.172 x 12.1 at -15.67 degrees (North through East) ! Clean map min=-0.022159 max=1.0863 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=0.103359Jy sigma=1.152406 ! Fit after self-cal, rms=0.086881Jy sigma=0.948903 ! Inverting map and beam ! Estimated beam: bmin=4.172 mas, bmaj=12.14 mas, bpa=-15.7 degrees ! Estimated noise=2.9206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00418418 Jy ! Component: 100 - total flux cleaned = -0.00457579 Jy ! Component: 150 - total flux cleaned = -0.00457339 Jy ! Component: 200 - total flux cleaned = -0.00444978 Jy ! Total flux subtracted in 200 components = -0.00444978 Jy ! Clean residual min=-0.018846 max=0.014923 Jy/beam ! Clean residual mean=0.000031 rms=0.004132 Jy/beam ! Combined flux in latest and established models = 1.21247 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 114 components and 1.21247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086139Jy sigma=0.938444 ! Fit after self-cal, rms=0.086154Jy sigma=0.938363 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000267136 Jy ! Component: 100 - total flux cleaned = 0.000264004 Jy ! Component: 150 - total flux cleaned = 0.000449042 Jy ! Component: 200 - total flux cleaned = 0.000620057 Jy ! Total flux subtracted in 200 components = 0.000620057 Jy ! Clean residual min=-0.018511 max=0.014655 Jy/beam ! Clean residual mean=0.000031 rms=0.004102 Jy/beam ! Combined flux in latest and established models = 1.21309 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 119 components and 1.21309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085930Jy sigma=0.936058 ! Fit after self-cal, rms=0.085947Jy sigma=0.935985 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085947Jy sigma=0.935985 ! Fit after self-cal, rms=0.085918Jy sigma=0.931196 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=3.56 mas, bmaj=11.75 mas, bpa=-16.22 degrees ! Estimated noise=3.40706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.861082 Jy ! Component: 100 - total flux cleaned = 1.06493 Jy ! Component: 150 - total flux cleaned = 1.14074 Jy ! Component: 200 - total flux cleaned = 1.17637 Jy ! Total flux subtracted in 200 components = 1.17637 Jy ! Clean residual min=-0.024480 max=0.025958 Jy/beam ! Clean residual mean=-0.000000 rms=0.006256 Jy/beam ! Combined flux in latest and established models = 1.17637 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 31 model components to the UV plane model. ! The established model now contains 31 components and 1.17637 Jy ! Inverting map and beam ! Estimated beam: bmin=4.169 mas, bmaj=12.2 mas, bpa=-15.77 degrees ! Estimated noise=2.92579 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 = 0.0268227 Jy ! Component: 100 - total flux cleaned = 0.0355943 Jy ! Component: 150 - total flux cleaned = 0.0380491 Jy ! Component: 200 - total flux cleaned = 0.0399732 Jy ! Total flux subtracted in 200 components = 0.0399732 Jy ! Clean residual min=-0.019411 max=0.013873 Jy/beam ! Clean residual mean=0.000033 rms=0.004260 Jy/beam ! Combined flux in latest and established models = 1.21635 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 69 components and 1.21635 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=7.662 mas, bmaj=12.52 mas, bpa=-15.04 degrees ! Estimated noise=3.35176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00648249 Jy ! Component: 100 - total flux cleaned = 0.00601205 Jy ! Component: 150 - total flux cleaned = 0.00600063 Jy ! Component: 200 - total flux cleaned = 0.00599809 Jy ! Total flux subtracted in 200 components = 0.00599809 Jy ! Clean residual min=-0.014803 max=0.012554 Jy/beam ! Clean residual mean=0.000053 rms=0.004137 Jy/beam ! Combined flux in latest and established models = 1.22234 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 = 9.06164e-05 Jy ! Component: 100 - total flux cleaned = 9.42888e-05 Jy ! Component: 150 - total flux cleaned = 0.00016486 Jy ! Component: 200 - total flux cleaned = 0.000103175 Jy ! Total flux subtracted in 200 components = 0.000103175 Jy ! Clean residual min=-0.014531 max=0.012789 Jy/beam ! Clean residual mean=0.000053 rms=0.004096 Jy/beam ! Combined flux in latest and established models = 1.22245 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 97 components and 1.22245 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.169 mas, bmaj=12.2 mas, bpa=-15.77 degrees ! Estimated noise=2.92579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143379 Jy ! Component: 100 - total flux cleaned = 0.0010987 Jy ! Component: 150 - total flux cleaned = 0.00022725 Jy ! Component: 200 - total flux cleaned = -0.000156569 Jy ! Total flux subtracted in 200 components = -0.000156569 Jy ! Clean residual min=-0.018026 max=0.013661 Jy/beam ! Clean residual mean=0.000032 rms=0.003945 Jy/beam ! Combined flux in latest and established models = 1.22229 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 114 components and 1.22229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085189Jy sigma=0.923205 ! Fit after self-cal, rms=0.085179Jy sigma=0.922428 wmodel J2320+0513_S_b_map.mod ! Writing 114 model components to file: J2320+0513_S_b_map.mod wobs J2320+0513_S_b_uvs.fits ! Writing UV FITS file: J2320+0513_S_b_uvs.fits wwins J2320+0513_S_b_map.win ! wwins: Wrote 1 windows to J2320+0513_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 = -0.00693188 Jy ! Component: 100 - total flux cleaned = -0.0101416 Jy ! Component: 150 - total flux cleaned = -0.0118998 Jy ! Component: 200 - total flux cleaned = -0.0129203 Jy ! Component: 250 - total flux cleaned = -0.0140433 Jy ! Component: 300 - total flux cleaned = -0.0154528 Jy ! Component: 350 - total flux cleaned = -0.0166174 Jy ! Component: 400 - total flux cleaned = -0.0175737 Jy ! Component: 450 - total flux cleaned = -0.0175756 Jy ! Component: 500 - total flux cleaned = -0.0177244 Jy ! Component: 550 - total flux cleaned = -0.0175856 Jy ! Component: 600 - total flux cleaned = -0.0174513 Jy ! Component: 650 - total flux cleaned = -0.0169318 Jy ! Component: 700 - total flux cleaned = -0.0165634 Jy ! Component: 750 - total flux cleaned = -0.0165625 Jy ! Component: 800 - total flux cleaned = -0.0162099 Jy ! Component: 850 - total flux cleaned = -0.0157562 Jy ! Component: 900 - total flux cleaned = -0.0157585 Jy ! Component: 950 - total flux cleaned = -0.0159674 Jy ! Component: 1000 - total flux cleaned = -0.0159648 Jy ! Component: 1050 - total flux cleaned = -0.0158678 Jy ! Component: 1100 - total flux cleaned = -0.0160636 Jy ! Component: 1150 - total flux cleaned = -0.0164413 Jy ! Component: 1200 - total flux cleaned = -0.0164404 Jy ! Component: 1250 - total flux cleaned = -0.0165316 Jy ! Component: 1300 - total flux cleaned = -0.0170617 Jy ! Component: 1350 - total flux cleaned = -0.0171491 Jy ! Component: 1400 - total flux cleaned = -0.017318 Jy ! Component: 1450 - total flux cleaned = -0.0176509 Jy ! Component: 1500 - total flux cleaned = -0.0179724 Jy ! Component: 1550 - total flux cleaned = -0.0181272 Jy ! Component: 1600 - total flux cleaned = -0.0183576 Jy ! Component: 1650 - total flux cleaned = -0.0185848 Jy ! Component: 1700 - total flux cleaned = -0.0189555 Jy ! Component: 1750 - total flux cleaned = -0.0192459 Jy ! Component: 1800 - total flux cleaned = -0.0194602 Jy ! Component: 1850 - total flux cleaned = -0.0196709 Jy ! Component: 1900 - total flux cleaned = -0.0199474 Jy ! Component: 1950 - total flux cleaned = -0.0201522 Jy ! Component: 2000 - total flux cleaned = -0.0205502 Jy ! Component: 2050 - total flux cleaned = -0.020811 Jy ! Component: 2100 - total flux cleaned = -0.021004 Jy ! Component: 2150 - total flux cleaned = -0.0209403 Jy ! Component: 2200 - total flux cleaned = -0.0208782 Jy ! Component: 2250 - total flux cleaned = -0.020879 Jy ! Component: 2300 - total flux cleaned = -0.0208185 Jy ! Component: 2350 - total flux cleaned = -0.0206395 Jy ! Component: 2400 - total flux cleaned = -0.0205811 Jy ! Component: 2450 - total flux cleaned = -0.0202313 Jy ! Component: 2500 - total flux cleaned = -0.0201744 Jy ! Component: 2550 - total flux cleaned = -0.0201166 Jy ! Component: 2600 - total flux cleaned = -0.0200035 Jy ! Component: 2650 - total flux cleaned = -0.019837 Jy ! Component: 2700 - total flux cleaned = -0.0197825 Jy ! Component: 2750 - total flux cleaned = -0.0196738 Jy ! Component: 2800 - total flux cleaned = -0.0196191 Jy ! Component: 2850 - total flux cleaned = -0.0193534 Jy ! Component: 2900 - total flux cleaned = -0.019301 Jy ! Component: 2950 - total flux cleaned = -0.0193008 Jy ! Component: 3000 - total flux cleaned = -0.0193517 Jy ! Component: 3050 - total flux cleaned = -0.0193517 Jy ! Component: 3100 - total flux cleaned = -0.0193008 Jy ! Component: 3150 - total flux cleaned = -0.019301 Jy ! Component: 3200 - total flux cleaned = -0.0193506 Jy ! Component: 3250 - total flux cleaned = -0.0193509 Jy ! Component: 3300 - total flux cleaned = -0.0194 Jy ! Component: 3350 - total flux cleaned = -0.0193021 Jy ! Component: 3400 - total flux cleaned = -0.0193995 Jy ! Component: 3450 - total flux cleaned = -0.0193993 Jy ! Component: 3500 - total flux cleaned = -0.0192548 Jy ! Component: 3550 - total flux cleaned = -0.019351 Jy ! Component: 3600 - total flux cleaned = -0.0192556 Jy ! Component: 3650 - total flux cleaned = -0.0192556 Jy ! Component: 3700 - total flux cleaned = -0.0192556 Jy ! Component: 3750 - total flux cleaned = -0.0192085 Jy ! Component: 3800 - total flux cleaned = -0.0192084 Jy ! Component: 3850 - total flux cleaned = -0.0191146 Jy ! Component: 3900 - total flux cleaned = -0.0190679 Jy ! Component: 3950 - total flux cleaned = -0.0190679 Jy ! Component: 4000 - total flux cleaned = -0.0190216 Jy ! Component: 4050 - total flux cleaned = -0.0189753 Jy ! Total flux subtracted in 4096 components = -0.0189752 Jy ! Clean residual min=-0.002885 max=0.002738 Jy/beam ! Clean residual mean=0.000006 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 1.20332 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 392 components and 1.20332 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2320+0513_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.169 x 12.2 at -15.77 degrees (North through East) ! Clean map min=-0.012124 max=1.0983 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2320+0513_S_b_map.fits wmodel /vlbi/uf001/uva//J2320+0513_S_b_map.mod ! Writing 392 model components to file: /vlbi/uf001/uva//J2320+0513_S_b_map.mod wobs /vlbi/uf001/uva//J2320+0513_S_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2320+0513_S_b_uvs.fits wwins /vlbi/uf001/uva//J2320+0513_S_b_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J2320+0513_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.09827 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000839114 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.229209 0.229209 0.458418 0.916836 1.83367 3.66734 7.33469 14.6694 29.3388 58.6775 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.098 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1308.85 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2320+0513_S_b_dfm.log closed on Mon Jan 14 06:39:37 2019