! Started logfile: /image_prod/ug002_uva//J0854+2006_S_i_dfm.log on Wed Mar 4 22:38:44 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//J0854+2006_S_i_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0854+2006_S_i_uva.fits ! AN table 1: 12 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.883929 visibilities/baseline/integration-bin. ! Found source: J0854+2006 ! ! 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 891 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 J0854+2006_S_i] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.561699Jy sigma=7.961656 ! Fit after self-cal, rms=2.555405Jy sigma=5.508794 ! 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=2.666 mas, bmaj=6.213 mas, bpa=3.299 degrees ! Estimated noise=12.4279 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 = 2.52041 Jy ! Component: 100 - total flux cleaned = 3.11836 Jy ! Total flux subtracted in 100 components = 3.11836 Jy ! Clean residual min=-0.140979 max=0.244649 Jy/beam ! Clean residual mean=0.000093 rms=0.040199 Jy/beam ! Combined flux in latest and established models = 3.11836 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 3.11836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.841864Jy sigma=1.371241 ! Fit after self-cal, rms=0.841369Jy sigma=1.369982 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.272956 Jy ! Component: 100 - total flux cleaned = 0.41859 Jy ! Total flux subtracted in 100 components = 0.41859 Jy ! Clean residual min=-0.115474 max=0.098109 Jy/beam ! Clean residual mean=0.000088 rms=0.028327 Jy/beam ! Combined flux in latest and established models = 3.53695 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 3.53695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.697263Jy sigma=1.058986 ! Fit after self-cal, rms=0.696606Jy sigma=1.056998 ! 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=3.065 mas, bmaj=6.893 mas, bpa=2.371 degrees ! Estimated noise=10.8604 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 = 0.109702 Jy ! Component: 100 - total flux cleaned = 0.166408 Jy ! Component: 150 - total flux cleaned = 0.190053 Jy ! Component: 200 - total flux cleaned = 0.200253 Jy ! Total flux subtracted in 200 components = 0.200253 Jy ! Clean residual min=-0.128126 max=0.100005 Jy/beam ! Clean residual mean=0.000136 rms=0.028916 Jy/beam ! Combined flux in latest and established models = 3.7372 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 29 components and 3.7372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.665865Jy sigma=1.024694 ! Fit after self-cal, rms=0.665698Jy sigma=1.024256 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.065 x 6.893 at 2.371 degrees (North through East) ! Clean map min=-0.12504 max=3.3073 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 KP 1.03 MK 0.95 ! NL 1.00 OV 0.90 PT 1.05 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 KP 1.03 MK 1.04 ! NL 0.86 OV 0.94 PT 1.05 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 KP 1.04 MK 1.02 ! NL 0.94 OV 0.91 PT 1.01 SC 0.97 ! ! ! Fit before self-cal, rms=0.665698Jy sigma=1.024256 ! Fit after self-cal, rms=0.504506Jy sigma=0.845844 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.068 mas, bmaj=6.899 mas, bpa=2.122 degrees ! Estimated noise=10.9163 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 = 0.0115324 Jy ! Component: 100 - total flux cleaned = 0.0127168 Jy ! Component: 150 - total flux cleaned = 0.0135897 Jy ! Component: 200 - total flux cleaned = 0.0156461 Jy ! Total flux subtracted in 200 components = 0.0156461 Jy ! Clean residual min=-0.082059 max=0.072915 Jy/beam ! Clean residual mean=0.000089 rms=0.020426 Jy/beam ! Combined flux in latest and established models = 3.75285 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 3.75285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.497580Jy sigma=0.836110 ! Fit after self-cal, rms=0.497510Jy sigma=0.835822 ! 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=0.497510Jy sigma=0.835822 ! Fit after self-cal, rms=0.198284Jy sigma=0.413959 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.074 mas, bmaj=6.884 mas, bpa=1.877 degrees ! Estimated noise=10.9135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00890736 Jy ! Component: 100 - total flux cleaned = 0.0110705 Jy ! Component: 150 - total flux cleaned = 0.0124772 Jy ! Component: 200 - total flux cleaned = 0.0132865 Jy ! Total flux subtracted in 200 components = 0.0132865 Jy ! Clean residual min=-0.027919 max=0.056259 Jy/beam ! Clean residual mean=0.000003 rms=0.007802 Jy/beam ! Combined flux in latest and established models = 3.76614 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 3.76614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.195838Jy sigma=0.408509 ! Fit after self-cal, rms=0.195794Jy sigma=0.408311 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 = 0.0439471 Jy ! Component: 100 - total flux cleaned = 0.0481088 Jy ! Component: 150 - total flux cleaned = 0.047301 Jy ! Component: 200 - total flux cleaned = 0.0459625 Jy ! Total flux subtracted in 200 components = 0.0459625 Jy ! Clean residual min=-0.019642 max=0.025049 Jy/beam ! Clean residual mean=-0.000001 rms=0.005415 Jy/beam ! Combined flux in latest and established models = 3.8121 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 3.8121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.180823Jy sigma=0.377924 ! Fit after self-cal, rms=0.179388Jy sigma=0.374694 ! 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=0.179388Jy sigma=0.374694 ! Fit after self-cal, rms=0.177614Jy sigma=0.370946 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.068 mas, bmaj=6.873 mas, bpa=1.873 degrees ! Estimated noise=10.892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0223589 Jy ! Component: 100 - total flux cleaned = 0.0280723 Jy ! Component: 150 - total flux cleaned = 0.0294247 Jy ! Component: 200 - total flux cleaned = 0.0298226 Jy ! Total flux subtracted in 200 components = 0.0298226 Jy ! Clean residual min=-0.017115 max=0.017786 Jy/beam ! Clean residual mean=-0.000010 rms=0.004343 Jy/beam ! Combined flux in latest and established models = 3.84192 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 77 components and 3.84192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.173462Jy sigma=0.362806 ! Fit after self-cal, rms=0.173237Jy sigma=0.362060 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 = 0.0049236 Jy ! Component: 100 - total flux cleaned = 0.00527502 Jy ! Component: 150 - total flux cleaned = 0.00559282 Jy ! Component: 200 - total flux cleaned = 0.00591654 Jy ! Total flux subtracted in 200 components = 0.00591654 Jy ! Clean residual min=-0.016060 max=0.016963 Jy/beam ! Clean residual mean=-0.000010 rms=0.004058 Jy/beam ! Combined flux in latest and established models = 3.84784 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 83 components and 3.84784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.171857Jy sigma=0.359275 ! Fit after self-cal, rms=0.171818Jy sigma=0.359104 ! Inverting map ! Added new window around map position (25.5, 108.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00674793 Jy ! Component: 100 - total flux cleaned = 0.0122248 Jy ! Component: 150 - total flux cleaned = 0.0177196 Jy ! Component: 200 - total flux cleaned = 0.0199444 Jy ! Total flux subtracted in 200 components = 0.0199444 Jy ! Clean residual min=-0.013068 max=0.013577 Jy/beam ! Clean residual mean=-0.000014 rms=0.003421 Jy/beam ! Combined flux in latest and established models = 3.86778 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 109 components and 3.86778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.169639Jy sigma=0.354207 ! Fit after self-cal, rms=0.169482Jy sigma=0.353891 ! 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=0.169482Jy sigma=0.353891 ! Fit after self-cal, rms=0.169716Jy sigma=0.352541 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.735 mas, bmaj=10.32 mas, bpa=4.729 degrees ! Estimated noise=15.0268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119776 Jy ! Component: 100 - total flux cleaned = 0.0167929 Jy ! Component: 150 - total flux cleaned = 0.0199938 Jy ! Component: 200 - total flux cleaned = 0.0226405 Jy ! Total flux subtracted in 200 components = 0.0226405 Jy ! Clean residual min=-0.015874 max=0.015661 Jy/beam ! Clean residual mean=-0.000040 rms=0.004770 Jy/beam ! Combined flux in latest and established models = 3.89042 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 135 components and 3.89042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.169107Jy sigma=0.351677 ! Fit after self-cal, rms=0.169057Jy sigma=0.351476 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 = 0.0024388 Jy ! Component: 100 - total flux cleaned = 0.00381006 Jy ! Component: 150 - total flux cleaned = 0.005046 Jy ! Component: 200 - total flux cleaned = 0.00589902 Jy ! Total flux subtracted in 200 components = 0.00589902 Jy ! Clean residual min=-0.015535 max=0.016001 Jy/beam ! Clean residual mean=-0.000041 rms=0.004697 Jy/beam ! Combined flux in latest and established models = 3.89632 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 150 components and 3.89632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.168746Jy sigma=0.351022 ! Fit after self-cal, rms=0.168741Jy sigma=0.350963 ! 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=3.066 mas, bmaj=6.871 mas, bpa=1.856 degrees ! Estimated noise=10.8972 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.066 x 6.871 at 1.856 degrees (North through East) ! Clean map min=-0.01531 max=3.3048 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=0.168741Jy sigma=0.350963 ! Fit after self-cal, rms=0.110002Jy sigma=0.223996 ! Inverting map and beam ! Estimated beam: bmin=3.065 mas, bmaj=6.869 mas, bpa=1.901 degrees ! Estimated noise=10.8925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00731259 Jy ! Component: 100 - total flux cleaned = 0.00870617 Jy ! Component: 150 - total flux cleaned = 0.00933865 Jy ! Component: 200 - total flux cleaned = 0.00992789 Jy ! Total flux subtracted in 200 components = 0.00992789 Jy ! Clean residual min=-0.011405 max=0.011490 Jy/beam ! Clean residual mean=-0.000016 rms=0.002753 Jy/beam ! Combined flux in latest and established models = 3.90625 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 159 components and 3.90625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109027Jy sigma=0.222188 ! Fit after self-cal, rms=0.108964Jy sigma=0.222116 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106983 Jy ! Component: 100 - total flux cleaned = 0.00158807 Jy ! Component: 150 - total flux cleaned = 0.00175185 Jy ! Component: 200 - total flux cleaned = 0.00191207 Jy ! Total flux subtracted in 200 components = 0.00191207 Jy ! Clean residual min=-0.010957 max=0.010887 Jy/beam ! Clean residual mean=-0.000016 rms=0.002665 Jy/beam ! Combined flux in latest and established models = 3.90816 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 169 components and 3.90816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108438Jy sigma=0.221038 ! Fit after self-cal, rms=0.108388Jy sigma=0.221006 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108388Jy sigma=0.221006 ! Fit after self-cal, rms=0.108425Jy sigma=0.220789 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=2.665 mas, bmaj=6.198 mas, bpa=2.889 degrees ! Estimated noise=12.4814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.53063 Jy ! Component: 100 - total flux cleaned = 3.14122 Jy ! Component: 150 - total flux cleaned = 3.41557 Jy ! Component: 200 - total flux cleaned = 3.56636 Jy ! Total flux subtracted in 200 components = 3.56636 Jy ! Clean residual min=-0.039742 max=0.077653 Jy/beam ! Clean residual mean=0.000012 rms=0.012709 Jy/beam ! Combined flux in latest and established models = 3.56636 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 18 model components to the UV plane model. ! The established model now contains 18 components and 3.56636 Jy ! Inverting map and beam ! Estimated beam: bmin=3.064 mas, bmaj=6.867 mas, bpa=1.9 degrees ! Estimated noise=10.8973 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 = 0.119052 Jy ! Component: 100 - total flux cleaned = 0.186485 Jy ! Component: 150 - total flux cleaned = 0.228111 Jy ! Component: 200 - total flux cleaned = 0.256407 Jy ! Total flux subtracted in 200 components = 0.256407 Jy ! Clean residual min=-0.017015 max=0.022654 Jy/beam ! Clean residual mean=-0.000016 rms=0.004673 Jy/beam ! Combined flux in latest and established models = 3.82277 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 50 components and 3.82277 Jy ! Inverting map ! Added new window around map position (-15.5, 37). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0232458 Jy ! Component: 100 - total flux cleaned = 0.0378151 Jy ! Component: 150 - total flux cleaned = 0.0467487 Jy ! Component: 200 - total flux cleaned = 0.0541535 Jy ! Total flux subtracted in 200 components = 0.0541535 Jy ! Clean residual min=-0.013482 max=0.012573 Jy/beam ! Clean residual mean=-0.000016 rms=0.003196 Jy/beam ! Combined flux in latest and established models = 3.87693 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 67 components and 3.87693 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=6.732 mas, bmaj=10.31 mas, bpa=4.731 degrees ! Estimated noise=15.0408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137557 Jy ! Component: 100 - total flux cleaned = 0.0223577 Jy ! Component: 150 - total flux cleaned = 0.0266121 Jy ! Component: 200 - total flux cleaned = 0.0307086 Jy ! Total flux subtracted in 200 components = 0.0307086 Jy ! Clean residual min=-0.014754 max=0.013935 Jy/beam ! Clean residual mean=-0.000038 rms=0.004267 Jy/beam ! Combined flux in latest and established models = 3.90763 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 = 0.00350907 Jy ! Component: 100 - total flux cleaned = 0.00622834 Jy ! Component: 150 - total flux cleaned = 0.00754021 Jy ! Component: 200 - total flux cleaned = 0.00858942 Jy ! Total flux subtracted in 200 components = 0.00858942 Jy ! Clean residual min=-0.014426 max=0.013670 Jy/beam ! Clean residual mean=-0.000039 rms=0.004152 Jy/beam ! Combined flux in latest and established models = 3.91622 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 109 components and 3.91623 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.064 mas, bmaj=6.867 mas, bpa=1.9 degrees ! Estimated noise=10.8973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000612536 Jy ! Component: 100 - total flux cleaned = -0.000601677 Jy ! Component: 150 - total flux cleaned = -0.000382446 Jy ! Component: 200 - total flux cleaned = 2.81215e-05 Jy ! Total flux subtracted in 200 components = 2.81215e-05 Jy ! Clean residual min=-0.011467 max=0.010420 Jy/beam ! Clean residual mean=-0.000015 rms=0.002621 Jy/beam ! Combined flux in latest and established models = 3.91625 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 129 components and 3.91625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107564Jy sigma=0.220923 ! Fit after self-cal, rms=0.107120Jy sigma=0.219648 wmodel J0854+2006_S_i_map.mod ! Writing 129 model components to file: J0854+2006_S_i_map.mod wobs J0854+2006_S_i_uvs.fits ! Writing UV FITS file: J0854+2006_S_i_uvs.fits wwins J0854+2006_S_i_map.win ! wwins: Wrote 4 windows to J0854+2006_S_i_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 = -0.00171889 Jy ! Component: 100 - total flux cleaned = -0.00117246 Jy ! Component: 150 - total flux cleaned = -0.000674384 Jy ! Component: 200 - total flux cleaned = -0.00114487 Jy ! Component: 250 - total flux cleaned = -0.00129676 Jy ! Component: 300 - total flux cleaned = -0.0014365 Jy ! Component: 350 - total flux cleaned = -0.00169752 Jy ! Component: 400 - total flux cleaned = -0.00181784 Jy ! Component: 450 - total flux cleaned = -0.00193379 Jy ! Component: 500 - total flux cleaned = -0.0023822 Jy ! Component: 550 - total flux cleaned = -0.00270385 Jy ! Component: 600 - total flux cleaned = -0.00280908 Jy ! Component: 650 - total flux cleaned = -0.00301026 Jy ! Component: 700 - total flux cleaned = -0.0032992 Jy ! Component: 750 - total flux cleaned = -0.00339213 Jy ! Component: 800 - total flux cleaned = -0.00339526 Jy ! Component: 850 - total flux cleaned = -0.00373981 Jy ! Component: 900 - total flux cleaned = -0.00374035 Jy ! Component: 950 - total flux cleaned = -0.00382179 Jy ! Component: 1000 - total flux cleaned = -0.00374219 Jy ! Component: 1050 - total flux cleaned = -0.00381875 Jy ! Component: 1100 - total flux cleaned = -0.00404107 Jy ! Component: 1150 - total flux cleaned = -0.00397009 Jy ! Component: 1200 - total flux cleaned = -0.00396856 Jy ! Component: 1250 - total flux cleaned = -0.00376528 Jy ! Component: 1300 - total flux cleaned = -0.00389732 Jy ! Component: 1350 - total flux cleaned = -0.00357435 Jy ! Component: 1400 - total flux cleaned = -0.00363801 Jy ! Component: 1450 - total flux cleaned = -0.00308141 Jy ! Component: 1500 - total flux cleaned = -0.0030824 Jy ! Component: 1550 - total flux cleaned = -0.00278689 Jy ! Component: 1600 - total flux cleaned = -0.00261225 Jy ! Component: 1650 - total flux cleaned = -0.0024981 Jy ! Component: 1700 - total flux cleaned = -0.00227445 Jy ! Component: 1750 - total flux cleaned = -0.00194707 Jy ! Component: 1800 - total flux cleaned = -0.00216232 Jy ! Component: 1850 - total flux cleaned = -0.00200464 Jy ! Component: 1900 - total flux cleaned = -0.00195366 Jy ! Component: 1950 - total flux cleaned = -0.00190248 Jy ! Component: 2000 - total flux cleaned = -0.00175316 Jy ! Component: 2050 - total flux cleaned = -0.00145916 Jy ! Component: 2100 - total flux cleaned = -0.00121895 Jy ! Component: 2150 - total flux cleaned = -0.00083982 Jy ! Component: 2200 - total flux cleaned = -0.000746298 Jy ! Component: 2250 - total flux cleaned = -0.000424692 Jy ! Component: 2300 - total flux cleaned = -0.000153343 Jy ! Component: 2350 - total flux cleaned = 2.54901e-05 Jy ! Component: 2400 - total flux cleaned = 0.000245841 Jy ! Component: 2450 - total flux cleaned = 0.000332367 Jy ! Component: 2500 - total flux cleaned = 0.00046064 Jy ! Component: 2550 - total flux cleaned = 0.000587077 Jy ! Component: 2600 - total flux cleaned = 0.000795791 Jy ! Component: 2650 - total flux cleaned = 0.00104213 Jy ! Component: 2700 - total flux cleaned = 0.00120395 Jy ! Component: 2750 - total flux cleaned = 0.00140369 Jy ! Component: 2800 - total flux cleaned = 0.00148316 Jy ! Component: 2850 - total flux cleaned = 0.00163889 Jy ! Component: 2900 - total flux cleaned = 0.00186959 Jy ! Component: 2950 - total flux cleaned = 0.00205912 Jy ! Component: 3000 - total flux cleaned = 0.002209 Jy ! Component: 3050 - total flux cleaned = 0.00224631 Jy ! Component: 3100 - total flux cleaned = 0.00253882 Jy ! Component: 3150 - total flux cleaned = 0.00268278 Jy ! Component: 3200 - total flux cleaned = 0.00275443 Jy ! Component: 3250 - total flux cleaned = 0.0029315 Jy ! Component: 3300 - total flux cleaned = 0.00314147 Jy ! Component: 3350 - total flux cleaned = 0.00331427 Jy ! Component: 3400 - total flux cleaned = 0.00345119 Jy ! Component: 3450 - total flux cleaned = 0.00351915 Jy ! Component: 3500 - total flux cleaned = 0.00372071 Jy ! Component: 3550 - total flux cleaned = 0.00388664 Jy ! Component: 3600 - total flux cleaned = 0.00388657 Jy ! Component: 3650 - total flux cleaned = 0.00404966 Jy ! Component: 3700 - total flux cleaned = 0.00408153 Jy ! Component: 3750 - total flux cleaned = 0.004241 Jy ! Component: 3800 - total flux cleaned = 0.00436739 Jy ! Component: 3850 - total flux cleaned = 0.00436762 Jy ! Component: 3900 - total flux cleaned = 0.00449179 Jy ! Component: 3950 - total flux cleaned = 0.0045224 Jy ! Component: 4000 - total flux cleaned = 0.00464466 Jy ! Component: 4050 - total flux cleaned = 0.00485658 Jy ! Total flux subtracted in 4096 components = 0.00491668 Jy ! Clean residual min=-0.001757 max=0.002268 Jy/beam ! Clean residual mean=0.000000 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 3.92117 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 395 components and 3.92117 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0854+2006_S_i_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.064 x 6.867 at 1.9 degrees (North through East) ! Clean map min=-0.0095601 max=3.3169 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0854+2006_S_i_map.fits wmodel /image_prod/ug002_uva//J0854+2006_S_i_map.mod ! Writing 395 model components to file: /image_prod/ug002_uva//J0854+2006_S_i_map.mod wobs /image_prod/ug002_uva//J0854+2006_S_i_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0854+2006_S_i_uvs.fits wwins /image_prod/ug002_uva//J0854+2006_S_i_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0854+2006_S_i_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 3.31686 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000514088 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0464978 0.0464978 0.0929955 0.185991 0.371982 0.743964 1.48793 2.97586 5.95171 11.9034 23.8069 47.6137 95.2274 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.316 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 6451.92 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0854+2006_S_i_dfm.log closed on Wed Mar 4 22:38:48 2020