! Started logfile: /image_prod/ug002_uva//J1103+2203_S_dfm.log on Wed Mar 4 23:51:41 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//J1103+2203_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1103+2203_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.9 visibilities/baseline/integration-bin. ! Found source: J1103+2203 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 5832 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 J1103+2203_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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.160176Jy sigma=7.955472 ! Fit after self-cal, rms=0.493932Jy sigma=3.558696 ! 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=3.031 mas, bmaj=5.937 mas, bpa=-7.381 degrees ! Estimated noise=2.0239 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 = 0.39203 Jy ! Component: 100 - total flux cleaned = 0.5292 Jy ! Total flux subtracted in 100 components = 0.5292 Jy ! Clean residual min=-0.035542 max=0.061606 Jy/beam ! Clean residual mean=-0.000151 rms=0.010195 Jy/beam ! Combined flux in latest and established models = 0.5292 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.5292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.187418Jy sigma=1.187666 ! Fit after self-cal, rms=0.187325Jy sigma=1.187213 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0668739 Jy ! Component: 100 - total flux cleaned = 0.100324 Jy ! Total flux subtracted in 100 components = 0.100324 Jy ! Clean residual min=-0.031761 max=0.039306 Jy/beam ! Clean residual mean=-0.000048 rms=0.008848 Jy/beam ! Combined flux in latest and established models = 0.629524 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 14 components and 0.629524 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.157201Jy sigma=1.055348 ! Fit after self-cal, rms=0.157163Jy sigma=1.055171 ! 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=3.571 mas, bmaj=6.982 mas, bpa=-7.743 degrees ! Estimated noise=1.39778 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 = 0.0146883 Jy ! Component: 100 - total flux cleaned = 0.0200205 Jy ! Component: 150 - total flux cleaned = 0.0198116 Jy ! Component: 200 - total flux cleaned = 0.0194154 Jy ! Total flux subtracted in 200 components = 0.0194154 Jy ! Clean residual min=-0.030725 max=0.040838 Jy/beam ! Clean residual mean=0.000012 rms=0.010024 Jy/beam ! Combined flux in latest and established models = 0.64894 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.64894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.154423Jy sigma=1.054387 ! Fit after self-cal, rms=0.154418Jy sigma=1.054370 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.571 x 6.982 at -7.743 degrees (North through East) ! Clean map min=-0.03004 max=0.5265 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.87 HN 0.96 KP 1.27 ! LA 0.96 MK 0.92 OV 0.84 PT 1.14 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.92 HN 0.94 KP 1.28 ! LA 1.01 MK 0.94 OV 0.88 PT 1.07 ! SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.92 HN 0.97 KP 1.24 ! LA 0.95 MK 0.99 OV 0.85 PT 1.11 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.154418Jy sigma=1.054370 ! Fit after self-cal, rms=0.155184Jy sigma=0.849004 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.499 mas, bmaj=6.987 mas, bpa=-8.298 degrees ! Estimated noise=1.40086 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 = 0.0130288 Jy ! Component: 100 - total flux cleaned = 0.0169504 Jy ! Component: 150 - total flux cleaned = 0.0169374 Jy ! Component: 200 - total flux cleaned = 0.0170739 Jy ! Total flux subtracted in 200 components = 0.0170739 Jy ! Clean residual min=-0.030827 max=0.029307 Jy/beam ! Clean residual mean=0.000026 rms=0.007629 Jy/beam ! Combined flux in latest and established models = 0.666014 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.666014 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.152922Jy sigma=0.846782 ! Fit after self-cal, rms=0.152959Jy sigma=0.846646 ! 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=0.152959Jy sigma=0.846646 ! Fit after self-cal, rms=0.069113Jy sigma=0.360186 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.504 mas, bmaj=6.941 mas, bpa=-7.989 degrees ! Estimated noise=1.40007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000270743 Jy ! Component: 100 - total flux cleaned = 0.000275068 Jy ! Component: 150 - total flux cleaned = 0.000276925 Jy ! Component: 200 - total flux cleaned = 0.00027362 Jy ! Total flux subtracted in 200 components = 0.00027362 Jy ! Clean residual min=-0.003377 max=0.003216 Jy/beam ! Clean residual mean=0.000009 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.666287 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.666287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068913Jy sigma=0.357875 ! Fit after self-cal, rms=0.069117Jy sigma=0.357551 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 = -7.05204e-05 Jy ! Component: 100 - total flux cleaned = -0.000132607 Jy ! Component: 150 - total flux cleaned = -0.000132023 Jy ! Component: 200 - total flux cleaned = -8.0606e-05 Jy ! Total flux subtracted in 200 components = -8.0606e-05 Jy ! Clean residual min=-0.003304 max=0.002986 Jy/beam ! Clean residual mean=0.000009 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.666207 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.666207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069047Jy sigma=0.356661 ! Fit after self-cal, rms=0.069045Jy sigma=0.356659 ! 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=0.069045Jy sigma=0.356659 ! Fit after self-cal, rms=0.069023Jy sigma=0.356313 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.498 mas, bmaj=6.93 mas, bpa=-7.925 degrees ! Estimated noise=1.39875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000461281 Jy ! Component: 100 - total flux cleaned = 0.000460544 Jy ! Component: 150 - total flux cleaned = 0.000407891 Jy ! Component: 200 - total flux cleaned = 0.000498787 Jy ! Total flux subtracted in 200 components = 0.000498787 Jy ! Clean residual min=-0.003148 max=0.002543 Jy/beam ! Clean residual mean=0.000009 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.666705 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.666705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068964Jy sigma=0.355545 ! Fit after self-cal, rms=0.068964Jy sigma=0.355543 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 = 4.49564e-05 Jy ! Component: 100 - total flux cleaned = 0.000124244 Jy ! Component: 150 - total flux cleaned = 0.000123082 Jy ! Component: 200 - total flux cleaned = 0.000158722 Jy ! Total flux subtracted in 200 components = 0.000158722 Jy ! Clean residual min=-0.003091 max=0.002490 Jy/beam ! Clean residual mean=0.000009 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.666864 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.666864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068934Jy sigma=0.355162 ! Fit after self-cal, rms=0.068934Jy sigma=0.355160 ! 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=0.068934Jy sigma=0.355160 ! Fit after self-cal, rms=0.068903Jy sigma=0.355060 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.701 mas, bmaj=11.02 mas, bpa=0.001917 degrees ! Estimated noise=1.78232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.77122e-06 Jy ! Component: 100 - total flux cleaned = 1.92357e-05 Jy ! Component: 150 - total flux cleaned = 5.90139e-05 Jy ! Component: 200 - total flux cleaned = 8.12217e-05 Jy ! Total flux subtracted in 200 components = 8.12217e-05 Jy ! Clean residual min=-0.002208 max=0.002315 Jy/beam ! Clean residual mean=0.000015 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.666945 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 51 components and 0.666945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068907Jy sigma=0.355109 ! Fit after self-cal, rms=0.068901Jy sigma=0.355088 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 = 1.41452e-06 Jy ! Component: 100 - total flux cleaned = 1.29695e-05 Jy ! Component: 150 - total flux cleaned = 3.24159e-05 Jy ! Component: 200 - total flux cleaned = 4.07898e-05 Jy ! Total flux subtracted in 200 components = 4.07898e-05 Jy ! Clean residual min=-0.002205 max=0.002296 Jy/beam ! Clean residual mean=0.000015 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.666986 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.666986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068911Jy sigma=0.355187 ! Fit after self-cal, rms=0.068907Jy sigma=0.355173 ! 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=3.494 mas, bmaj=6.924 mas, bpa=-7.925 degrees ! Estimated noise=1.39795 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.494 x 6.924 at -7.925 degrees (North through East) ! Clean map min=-0.0027849 max=0.52797 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=0.068907Jy sigma=0.355173 ! Fit after self-cal, rms=0.062784Jy sigma=0.320596 ! Inverting map and beam ! Estimated beam: bmin=3.496 mas, bmaj=6.917 mas, bpa=-7.865 degrees ! Estimated noise=1.39852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000715514 Jy ! Component: 100 - total flux cleaned = 0.000799926 Jy ! Component: 150 - total flux cleaned = 0.000797842 Jy ! Component: 200 - total flux cleaned = 0.000796437 Jy ! Total flux subtracted in 200 components = 0.000796437 Jy ! Clean residual min=-0.002945 max=0.002356 Jy/beam ! Clean residual mean=0.000010 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.667783 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 0.667783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062745Jy sigma=0.320098 ! Fit after self-cal, rms=0.062744Jy sigma=0.320096 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.84143e-05 Jy ! Component: 100 - total flux cleaned = -3.76367e-05 Jy ! Component: 150 - total flux cleaned = -3.86429e-05 Jy ! Component: 200 - total flux cleaned = -3.79991e-05 Jy ! Total flux subtracted in 200 components = -3.79991e-05 Jy ! Clean residual min=-0.002913 max=0.002318 Jy/beam ! Clean residual mean=0.000010 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.667745 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 59 components and 0.667745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062727Jy sigma=0.319844 ! Fit after self-cal, rms=0.062727Jy sigma=0.319843 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062727Jy sigma=0.319843 ! Fit after self-cal, rms=0.062711Jy sigma=0.319757 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=2.983 mas, bmaj=5.893 mas, bpa=-7.361 degrees ! Estimated noise=2.01148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.391246 Jy ! Component: 100 - total flux cleaned = 0.533096 Jy ! Component: 150 - total flux cleaned = 0.60331 Jy ! Component: 200 - total flux cleaned = 0.638964 Jy ! Total flux subtracted in 200 components = 0.638964 Jy ! Clean residual min=-0.007904 max=0.016587 Jy/beam ! Clean residual mean=-0.000024 rms=0.001828 Jy/beam ! Combined flux in latest and established models = 0.638964 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.638964 Jy ! Inverting map and beam ! Estimated beam: bmin=3.492 mas, bmaj=6.915 mas, bpa=-7.89 degrees ! Estimated noise=1.39804 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 = 0.0189779 Jy ! Component: 100 - total flux cleaned = 0.0273008 Jy ! Component: 150 - total flux cleaned = 0.030069 Jy ! Component: 200 - total flux cleaned = 0.0303011 Jy ! Total flux subtracted in 200 components = 0.0303011 Jy ! Clean residual min=-0.003412 max=0.002542 Jy/beam ! Clean residual mean=0.000009 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.669265 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.669265 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=7.697 mas, bmaj=11.02 mas, bpa=-0.008163 degrees ! Estimated noise=1.78437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000169207 Jy ! Component: 100 - total flux cleaned = -0.000266914 Jy ! Component: 150 - total flux cleaned = -0.000345507 Jy ! Component: 200 - total flux cleaned = -0.000389703 Jy ! Total flux subtracted in 200 components = -0.000389703 Jy ! Clean residual min=-0.002240 max=0.002381 Jy/beam ! Clean residual mean=0.000019 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.668876 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) ! Added new window around map position (51.5, 77). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204607 Jy ! Component: 100 - total flux cleaned = 0.00244635 Jy ! Component: 150 - total flux cleaned = 0.00259476 Jy ! Component: 200 - total flux cleaned = 0.00249451 Jy ! Total flux subtracted in 200 components = 0.00249451 Jy ! Clean residual min=-0.001911 max=0.001781 Jy/beam ! Clean residual mean=0.000017 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.67137 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 62 components and 0.67137 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.492 mas, bmaj=6.915 mas, bpa=-7.89 degrees ! Estimated noise=1.39804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000367908 Jy ! Component: 100 - total flux cleaned = 0.000228822 Jy ! Component: 150 - total flux cleaned = 3.71888e-05 Jy ! Component: 200 - total flux cleaned = -2.09776e-05 Jy ! Total flux subtracted in 200 components = -2.09776e-05 Jy ! Clean residual min=-0.002774 max=0.002391 Jy/beam ! Clean residual mean=0.000009 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.671349 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 80 components and 0.671349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062707Jy sigma=0.320541 ! Fit after self-cal, rms=0.062680Jy sigma=0.320343 wmodel J1103+2203_S_map.mod ! Writing 80 model components to file: J1103+2203_S_map.mod wobs J1103+2203_S_uvs.fits ! Writing UV FITS file: J1103+2203_S_uvs.fits wwins J1103+2203_S_map.win ! wwins: Wrote 2 windows to J1103+2203_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 = -0.000695553 Jy ! Component: 100 - total flux cleaned = -0.000455507 Jy ! Component: 150 - total flux cleaned = 0.000118803 Jy ! Component: 200 - total flux cleaned = 0.000780228 Jy ! Component: 250 - total flux cleaned = 0.0012748 Jy ! Component: 300 - total flux cleaned = 0.00175206 Jy ! Component: 350 - total flux cleaned = 0.00221618 Jy ! Component: 400 - total flux cleaned = 0.00263652 Jy ! Component: 450 - total flux cleaned = 0.00295192 Jy ! Component: 500 - total flux cleaned = 0.00338323 Jy ! Component: 550 - total flux cleaned = 0.00374428 Jy ! Component: 600 - total flux cleaned = 0.00406822 Jy ! Component: 650 - total flux cleaned = 0.00441416 Jy ! Component: 700 - total flux cleaned = 0.00478114 Jy ! Component: 750 - total flux cleaned = 0.00508561 Jy ! Component: 800 - total flux cleaned = 0.00541087 Jy ! Component: 850 - total flux cleaned = 0.00565056 Jy ! Component: 900 - total flux cleaned = 0.00591176 Jy ! Component: 950 - total flux cleaned = 0.00614354 Jy ! Component: 1000 - total flux cleaned = 0.00632016 Jy ! Component: 1050 - total flux cleaned = 0.00651958 Jy ! Component: 1100 - total flux cleaned = 0.00674013 Jy ! Component: 1150 - total flux cleaned = 0.00690903 Jy ! Component: 1200 - total flux cleaned = 0.00709886 Jy ! Component: 1250 - total flux cleaned = 0.00726256 Jy ! Component: 1300 - total flux cleaned = 0.00733142 Jy ! Component: 1350 - total flux cleaned = 0.00744457 Jy ! Component: 1400 - total flux cleaned = 0.00751176 Jy ! Component: 1450 - total flux cleaned = 0.00766611 Jy ! Component: 1500 - total flux cleaned = 0.0077315 Jy ! Component: 1550 - total flux cleaned = 0.00790275 Jy ! Component: 1600 - total flux cleaned = 0.00792419 Jy ! Component: 1650 - total flux cleaned = 0.00802848 Jy ! Component: 1700 - total flux cleaned = 0.00811132 Jy ! Component: 1750 - total flux cleaned = 0.00815193 Jy ! Component: 1800 - total flux cleaned = 0.00827206 Jy ! Component: 1850 - total flux cleaned = 0.00837107 Jy ! Component: 1900 - total flux cleaned = 0.00833214 Jy ! Component: 1950 - total flux cleaned = 0.00846737 Jy ! Component: 2000 - total flux cleaned = 0.00842942 Jy ! Component: 2050 - total flux cleaned = 0.00850481 Jy ! Component: 2100 - total flux cleaned = 0.00857892 Jy ! Component: 2150 - total flux cleaned = 0.00863406 Jy ! Component: 2200 - total flux cleaned = 0.00863397 Jy ! Component: 2250 - total flux cleaned = 0.00872313 Jy ! Component: 2300 - total flux cleaned = 0.00872314 Jy ! Component: 2350 - total flux cleaned = 0.00882892 Jy ! Component: 2400 - total flux cleaned = 0.00888092 Jy ! Component: 2450 - total flux cleaned = 0.0088984 Jy ! Component: 2500 - total flux cleaned = 0.00891548 Jy ! Component: 2550 - total flux cleaned = 0.00899928 Jy ! Component: 2600 - total flux cleaned = 0.00901594 Jy ! Component: 2650 - total flux cleaned = 0.00909807 Jy ! Component: 2700 - total flux cleaned = 0.00913053 Jy ! Component: 2750 - total flux cleaned = 0.00911468 Jy ! Component: 2800 - total flux cleaned = 0.00922653 Jy ! Component: 2850 - total flux cleaned = 0.0093055 Jy ! Component: 2900 - total flux cleaned = 0.00930515 Jy ! Component: 2950 - total flux cleaned = 0.00933614 Jy ! Component: 3000 - total flux cleaned = 0.00933614 Jy ! Component: 3050 - total flux cleaned = 0.00939725 Jy ! Component: 3100 - total flux cleaned = 0.00941241 Jy ! Component: 3150 - total flux cleaned = 0.00948732 Jy ! Component: 3200 - total flux cleaned = 0.0094426 Jy ! Component: 3250 - total flux cleaned = 0.00945733 Jy ! Component: 3300 - total flux cleaned = 0.00944276 Jy ! Component: 3350 - total flux cleaned = 0.00951536 Jy ! Component: 3400 - total flux cleaned = 0.00955827 Jy ! Component: 3450 - total flux cleaned = 0.00954405 Jy ! Component: 3500 - total flux cleaned = 0.0095582 Jy ! Component: 3550 - total flux cleaned = 0.00957233 Jy ! Component: 3600 - total flux cleaned = 0.00957227 Jy ! Component: 3650 - total flux cleaned = 0.00959982 Jy ! Component: 3700 - total flux cleaned = 0.00959977 Jy ! Component: 3750 - total flux cleaned = 0.0096403 Jy ! Component: 3800 - total flux cleaned = 0.0095998 Jy ! Component: 3850 - total flux cleaned = 0.0096533 Jy ! Component: 3900 - total flux cleaned = 0.0096002 Jy ! Component: 3950 - total flux cleaned = 0.00966612 Jy ! Component: 4000 - total flux cleaned = 0.00963983 Jy ! Component: 4050 - total flux cleaned = 0.00969176 Jy ! Total flux subtracted in 4096 components = 0.00967882 Jy ! Clean residual min=-0.000681 max=0.000854 Jy/beam ! Clean residual mean=0.000003 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.681028 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 335 components and 0.681028 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1103+2203_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.492 x 6.915 at -7.89 degrees (North through East) ! Clean map min=-0.0016632 max=0.52631 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1103+2203_S_map.fits wmodel /image_prod/ug002_uva//J1103+2203_S_map.mod ! Writing 335 model components to file: /image_prod/ug002_uva//J1103+2203_S_map.mod wobs /image_prod/ug002_uva//J1103+2203_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1103+2203_S_uvs.fits wwins /image_prod/ug002_uva//J1103+2203_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1103+2203_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.52631 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000219472 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.1251 0.1251 0.2502 0.500401 1.0008 2.0016 4.00321 8.00641 16.0128 32.0257 64.0513 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.526 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2398.08 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1103+2203_S_dfm.log closed on Wed Mar 4 23:51:45 2020