! Started logfile: /image_prod/ug002_uva//J0854+2006_S_n_dfm.log on Wed Mar 4 22:39:08 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_n_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0854+2006_S_n_uva.fits ! AN table 1: 14 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.771825 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 44 lines of history. ! ! Reading 1167 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_n] 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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.201406Jy sigma=7.977339 ! Fit after self-cal, rms=2.075295Jy sigma=4.920128 ! 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=2.477 mas, bmaj=6.252 mas, bpa=2.063 degrees ! Estimated noise=8.91083 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 = 1.93575 Jy ! Component: 100 - total flux cleaned = 2.4143 Jy ! Total flux subtracted in 100 components = 2.4143 Jy ! Clean residual min=-0.234600 max=0.522205 Jy/beam ! Clean residual mean=-0.000079 rms=0.089248 Jy/beam ! Combined flux in latest and established models = 2.4143 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 2.4143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.043937Jy sigma=3.637188 ! Fit after self-cal, rms=1.043916Jy sigma=3.637144 ! 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=2.793 mas, bmaj=6.732 mas, bpa=2.235 degrees ! Estimated noise=7.71021 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 (-26, 31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.495348 Jy ! Component: 100 - total flux cleaned = 0.631979 Jy ! Component: 150 - total flux cleaned = 0.734483 Jy ! Component: 200 - total flux cleaned = 0.828795 Jy ! Total flux subtracted in 200 components = 0.828795 Jy ! Clean residual min=-0.213504 max=0.423434 Jy/beam ! Clean residual mean=-0.000249 rms=0.068755 Jy/beam ! Combined flux in latest and established models = 3.24309 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 3.2431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.783494Jy sigma=2.689350 ! Fit after self-cal, rms=0.730405Jy sigma=2.600022 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.793 x 6.732 at 2.235 degrees (North through East) ! Clean map min=-0.20348 max=2.3691 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.44 FD 0.90 HN 0.98 KP 0.92 ! LA 0.93 MK 1.03 OV 0.90 PT 0.91 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.52 FD 0.85 HN 0.91 KP 0.91 ! LA 0.93 MK 1.10 OV 0.92 PT 0.95 ! SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.39 FD 0.85 HN 0.97 KP 0.88 ! LA 0.92 MK 1.04 OV 0.87 PT 0.94 ! SC 0.91 ! ! ! Fit before self-cal, rms=0.730405Jy sigma=2.600022 ! Fit after self-cal, rms=0.659569Jy sigma=1.434143 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.746 mas, bmaj=7.163 mas, bpa=2.131 degrees ! Estimated noise=8.03047 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 = -0.00526973 Jy ! Component: 100 - total flux cleaned = -0.0375733 Jy ! Component: 150 - total flux cleaned = -0.0533364 Jy ! Component: 200 - total flux cleaned = -0.067259 Jy ! Total flux subtracted in 200 components = -0.067259 Jy ! Clean residual min=-0.138923 max=0.156707 Jy/beam ! Clean residual mean=-0.000141 rms=0.036657 Jy/beam ! Combined flux in latest and established models = 3.17584 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 53 components and 3.17584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.584665Jy sigma=1.290059 ! Fit after self-cal, rms=0.582774Jy sigma=1.283150 ! 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=0.582774Jy sigma=1.283150 ! Fit after self-cal, rms=0.335627Jy sigma=0.766339 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.717 mas, bmaj=7.159 mas, bpa=2.121 degrees ! Estimated noise=8.22999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0561501 Jy ! Component: 100 - total flux cleaned = 0.0559505 Jy ! Component: 150 - total flux cleaned = 0.0582901 Jy ! Component: 200 - total flux cleaned = 0.06241 Jy ! Total flux subtracted in 200 components = 0.06241 Jy ! Clean residual min=-0.080065 max=0.070259 Jy/beam ! Clean residual mean=-0.000086 rms=0.018481 Jy/beam ! Combined flux in latest and established models = 3.23825 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 3.23825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.295723Jy sigma=0.661791 ! Fit after self-cal, rms=0.293448Jy sigma=0.658693 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 = -0.00616338 Jy ! Component: 100 - total flux cleaned = -0.00448898 Jy ! Component: 150 - total flux cleaned = -0.00135478 Jy ! Component: 200 - total flux cleaned = 0.00151558 Jy ! Total flux subtracted in 200 components = 0.00151558 Jy ! Clean residual min=-0.074225 max=0.064143 Jy/beam ! Clean residual mean=-0.000104 rms=0.016977 Jy/beam ! Combined flux in latest and established models = 3.23976 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 3.23976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.275561Jy sigma=0.612172 ! Fit after self-cal, rms=0.274497Jy sigma=0.610576 ! 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=0.274497Jy sigma=0.610576 ! Fit after self-cal, rms=0.267256Jy sigma=0.579091 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.702 mas, bmaj=7.155 mas, bpa=2.006 degrees ! Estimated noise=8.24587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312644 Jy ! Component: 100 - total flux cleaned = 0.0119048 Jy ! Component: 150 - total flux cleaned = 0.0211283 Jy ! Component: 200 - total flux cleaned = 0.0266365 Jy ! Total flux subtracted in 200 components = 0.0266365 Jy ! Clean residual min=-0.065221 max=0.054180 Jy/beam ! Clean residual mean=-0.000092 rms=0.014475 Jy/beam ! Combined flux in latest and established models = 3.2664 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 3.2664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.245725Jy sigma=0.524918 ! Fit after self-cal, rms=0.244489Jy sigma=0.522918 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 = -0.00445715 Jy ! Component: 100 - total flux cleaned = -0.00323902 Jy ! Component: 150 - total flux cleaned = 0.00111042 Jy ! Component: 200 - total flux cleaned = 0.00503152 Jy ! Total flux subtracted in 200 components = 0.00503152 Jy ! Clean residual min=-0.059843 max=0.049564 Jy/beam ! Clean residual mean=-0.000104 rms=0.013600 Jy/beam ! Combined flux in latest and established models = 3.27143 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 83 components and 3.27143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.233987Jy sigma=0.496058 ! Fit after self-cal, rms=0.233146Jy sigma=0.495002 ! 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=0.233146Jy sigma=0.495002 ! Fit after self-cal, rms=0.231328Jy sigma=0.483083 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.779 mas, bmaj=9.906 mas, bpa=5.628 degrees ! Estimated noise=12.6932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179282 Jy ! Component: 100 - total flux cleaned = 0.0254696 Jy ! Component: 150 - total flux cleaned = 0.0327782 Jy ! Component: 200 - total flux cleaned = 0.0368366 Jy ! Total flux subtracted in 200 components = 0.0368366 Jy ! Clean residual min=-0.074692 max=0.056981 Jy/beam ! Clean residual mean=-0.000290 rms=0.017827 Jy/beam ! Combined flux in latest and established models = 3.30827 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 96 components and 3.30827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.223048Jy sigma=0.466461 ! Fit after self-cal, rms=0.221530Jy sigma=0.463345 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 = -0.00646631 Jy ! Component: 100 - total flux cleaned = -0.00486963 Jy ! Component: 150 - total flux cleaned = -0.00559488 Jy ! Component: 200 - total flux cleaned = -0.00555019 Jy ! Total flux subtracted in 200 components = -0.00555019 Jy ! Clean residual min=-0.069788 max=0.054416 Jy/beam ! Clean residual mean=-0.000279 rms=0.016961 Jy/beam ! Combined flux in latest and established models = 3.30272 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 103 components and 3.30272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.221257Jy sigma=0.467371 ! Fit after self-cal, rms=0.220324Jy sigma=0.465835 ! 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=2.69 mas, bmaj=7.156 mas, bpa=1.937 degrees ! Estimated noise=8.24693 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.69 x 7.156 at 1.937 degrees (North through East) ! Clean map min=-0.064867 max=2.484 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=0.220324Jy sigma=0.465835 ! Fit after self-cal, rms=0.215648Jy sigma=0.440664 ! Inverting map and beam ! Estimated beam: bmin=2.677 mas, bmaj=7.156 mas, bpa=1.597 degrees ! Estimated noise=8.23203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000799295 Jy ! Component: 100 - total flux cleaned = 0.00415141 Jy ! Component: 150 - total flux cleaned = 0.00706334 Jy ! Component: 200 - total flux cleaned = 0.00970367 Jy ! Total flux subtracted in 200 components = 0.00970367 Jy ! Clean residual min=-0.054302 max=0.039769 Jy/beam ! Clean residual mean=-0.000101 rms=0.010862 Jy/beam ! Combined flux in latest and established models = 3.31242 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 114 components and 3.31242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.205307Jy sigma=0.411131 ! Fit after self-cal, rms=0.203833Jy sigma=0.409504 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00402278 Jy ! Component: 100 - total flux cleaned = -0.00323007 Jy ! Component: 150 - total flux cleaned = -0.00175173 Jy ! Component: 200 - total flux cleaned = 0.000290087 Jy ! Total flux subtracted in 200 components = 0.000290087 Jy ! Clean residual min=-0.050435 max=0.037373 Jy/beam ! Clean residual mean=-0.000106 rms=0.010379 Jy/beam ! Combined flux in latest and established models = 3.31271 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 116 components and 3.31271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.198095Jy sigma=0.393516 ! Fit after self-cal, rms=0.197215Jy sigma=0.392626 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.197215Jy sigma=0.392626 ! Fit after self-cal, rms=0.196630Jy sigma=0.387946 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=2.377 mas, bmaj=6.648 mas, bpa=1.572 degrees ! Estimated noise=9.37512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.02847 Jy ! Component: 100 - total flux cleaned = 2.52627 Jy ! Component: 150 - total flux cleaned = 2.76224 Jy ! Component: 200 - total flux cleaned = 2.9017 Jy ! Total flux subtracted in 200 components = 2.9017 Jy ! Clean residual min=-0.059880 max=0.072577 Jy/beam ! Clean residual mean=0.000127 rms=0.015456 Jy/beam ! Combined flux in latest and established models = 2.9017 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 17 model components to the UV plane model. ! The established model now contains 17 components and 2.9017 Jy ! Inverting map and beam ! Estimated beam: bmin=2.672 mas, bmaj=7.159 mas, bpa=1.575 degrees ! Estimated noise=8.22604 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 = 0.112662 Jy ! Component: 100 - total flux cleaned = 0.185852 Jy ! Component: 150 - total flux cleaned = 0.239165 Jy ! Component: 200 - total flux cleaned = 0.271436 Jy ! Total flux subtracted in 200 components = 0.271436 Jy ! Clean residual min=-0.048935 max=0.049323 Jy/beam ! Clean residual mean=0.000018 rms=0.011109 Jy/beam ! Combined flux in latest and established models = 3.17313 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 3.17313 Jy ! Inverting map ! Added new window around map position (19.5, -33.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0417147 Jy ! Component: 100 - total flux cleaned = 0.0645723 Jy ! Component: 150 - total flux cleaned = 0.0829372 Jy ! Component: 200 - total flux cleaned = 0.0970467 Jy ! Total flux subtracted in 200 components = 0.0970467 Jy ! Clean residual min=-0.043538 max=0.034475 Jy/beam ! Clean residual mean=-0.000070 rms=0.009222 Jy/beam ! Combined flux in latest and established models = 3.27018 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 57 components and 3.27018 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=6.752 mas, bmaj=9.903 mas, bpa=4.936 degrees ! Estimated noise=12.7704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0407182 Jy ! Component: 100 - total flux cleaned = 0.0530436 Jy ! Component: 150 - total flux cleaned = 0.0614283 Jy ! Component: 200 - total flux cleaned = 0.0645404 Jy ! Total flux subtracted in 200 components = 0.0645404 Jy ! Clean residual min=-0.058754 max=0.037146 Jy/beam ! Clean residual mean=-0.000283 rms=0.014216 Jy/beam ! Combined flux in latest and established models = 3.33472 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 = 0.00107319 Jy ! Component: 100 - total flux cleaned = 0.00156152 Jy ! Component: 150 - total flux cleaned = 0.00202513 Jy ! Component: 200 - total flux cleaned = 0.00202911 Jy ! Total flux subtracted in 200 components = 0.00202911 Jy ! Clean residual min=-0.057144 max=0.036432 Jy/beam ! Clean residual mean=-0.000271 rms=0.013721 Jy/beam ! Combined flux in latest and established models = 3.33675 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 79 components and 3.33675 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.672 mas, bmaj=7.159 mas, bpa=1.575 degrees ! Estimated noise=8.22604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00356522 Jy ! Component: 100 - total flux cleaned = -0.00201288 Jy ! Component: 150 - total flux cleaned = 4.39397e-05 Jy ! Component: 200 - total flux cleaned = 0.00249256 Jy ! Total flux subtracted in 200 components = 0.00249256 Jy ! Clean residual min=-0.037468 max=0.029968 Jy/beam ! Clean residual mean=-0.000103 rms=0.008226 Jy/beam ! Combined flux in latest and established models = 3.33924 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 95 components and 3.33924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.172990Jy sigma=0.330019 ! Fit after self-cal, rms=0.166021Jy sigma=0.307166 wmodel J0854+2006_S_n_map.mod ! Writing 95 model components to file: J0854+2006_S_n_map.mod wobs J0854+2006_S_n_uvs.fits ! Writing UV FITS file: J0854+2006_S_n_uvs.fits wwins J0854+2006_S_n_map.win ! wwins: Wrote 3 windows to J0854+2006_S_n_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 = -0.0164378 Jy ! Component: 100 - total flux cleaned = -0.0299893 Jy ! Component: 150 - total flux cleaned = -0.041654 Jy ! Component: 200 - total flux cleaned = -0.0493093 Jy ! Component: 250 - total flux cleaned = -0.0535598 Jy ! Component: 300 - total flux cleaned = -0.0564164 Jy ! Component: 350 - total flux cleaned = -0.0599307 Jy ! Component: 400 - total flux cleaned = -0.0625547 Jy ! Component: 450 - total flux cleaned = -0.0650785 Jy ! Component: 500 - total flux cleaned = -0.067861 Jy ! Component: 550 - total flux cleaned = -0.0702011 Jy ! Component: 600 - total flux cleaned = -0.0718229 Jy ! Component: 650 - total flux cleaned = -0.073384 Jy ! Component: 700 - total flux cleaned = -0.0742886 Jy ! Component: 750 - total flux cleaned = -0.0757532 Jy ! Component: 800 - total flux cleaned = -0.076605 Jy ! Component: 850 - total flux cleaned = -0.077986 Jy ! Component: 900 - total flux cleaned = -0.0787946 Jy ! Component: 950 - total flux cleaned = -0.079848 Jy ! Component: 1000 - total flux cleaned = -0.0808728 Jy ! Component: 1050 - total flux cleaned = -0.081627 Jy ! Component: 1100 - total flux cleaned = -0.0830923 Jy ! Component: 1150 - total flux cleaned = -0.0838089 Jy ! Component: 1200 - total flux cleaned = -0.0847428 Jy ! Component: 1250 - total flux cleaned = -0.0845129 Jy ! Component: 1300 - total flux cleaned = -0.0847366 Jy ! Component: 1350 - total flux cleaned = -0.084302 Jy ! Component: 1400 - total flux cleaned = -0.0851611 Jy ! Component: 1450 - total flux cleaned = -0.0855776 Jy ! Component: 1500 - total flux cleaned = -0.0851642 Jy ! Component: 1550 - total flux cleaned = -0.0857645 Jy ! Component: 1600 - total flux cleaned = -0.0859615 Jy ! Component: 1650 - total flux cleaned = -0.086157 Jy ! Component: 1700 - total flux cleaned = -0.0865396 Jy ! Component: 1750 - total flux cleaned = -0.0871015 Jy ! Component: 1800 - total flux cleaned = -0.0878313 Jy ! Component: 1850 - total flux cleaned = -0.0880114 Jy ! Component: 1900 - total flux cleaned = -0.088724 Jy ! Component: 1950 - total flux cleaned = -0.0895935 Jy ! Component: 2000 - total flux cleaned = -0.0899317 Jy ! Component: 2050 - total flux cleaned = -0.0902684 Jy ! Component: 2100 - total flux cleaned = -0.0907642 Jy ! Component: 2150 - total flux cleaned = -0.0917389 Jy ! Component: 2200 - total flux cleaned = -0.0922172 Jy ! Component: 2250 - total flux cleaned = -0.0928392 Jy ! Component: 2300 - total flux cleaned = -0.093303 Jy ! Component: 2350 - total flux cleaned = -0.094665 Jy ! Component: 2400 - total flux cleaned = -0.0948117 Jy ! Component: 2450 - total flux cleaned = -0.0955423 Jy ! Component: 2500 - total flux cleaned = -0.0964034 Jy ! Component: 2550 - total flux cleaned = -0.0965468 Jy ! Component: 2600 - total flux cleaned = -0.0973867 Jy ! Component: 2650 - total flux cleaned = -0.0980768 Jy ! Component: 2700 - total flux cleaned = -0.0984835 Jy ! Component: 2750 - total flux cleaned = -0.0996858 Jy ! Component: 2800 - total flux cleaned = -0.10008 Jy ! Component: 2850 - total flux cleaned = -0.101115 Jy ! Component: 2900 - total flux cleaned = -0.101245 Jy ! Component: 2950 - total flux cleaned = -0.101877 Jy ! Component: 3000 - total flux cleaned = -0.102749 Jy ! Component: 3050 - total flux cleaned = -0.103608 Jy ! Component: 3100 - total flux cleaned = -0.104092 Jy ! Component: 3150 - total flux cleaned = -0.10469 Jy ! Component: 3200 - total flux cleaned = -0.105872 Jy ! Component: 3250 - total flux cleaned = -0.106923 Jy ! Component: 3300 - total flux cleaned = -0.107386 Jy ! Component: 3350 - total flux cleaned = -0.108413 Jy ! Component: 3400 - total flux cleaned = -0.108864 Jy ! Component: 3450 - total flux cleaned = -0.109311 Jy ! Component: 3500 - total flux cleaned = -0.109753 Jy ! Component: 3550 - total flux cleaned = -0.110082 Jy ! Component: 3600 - total flux cleaned = -0.1103 Jy ! Component: 3650 - total flux cleaned = -0.110728 Jy ! Component: 3700 - total flux cleaned = -0.11126 Jy ! Component: 3750 - total flux cleaned = -0.11168 Jy ! Component: 3800 - total flux cleaned = -0.112512 Jy ! Component: 3850 - total flux cleaned = -0.112408 Jy ! Component: 3900 - total flux cleaned = -0.112815 Jy ! Component: 3950 - total flux cleaned = -0.11322 Jy ! Component: 4000 - total flux cleaned = -0.11342 Jy ! Component: 4050 - total flux cleaned = -0.113816 Jy ! Total flux subtracted in 4096 components = -0.114307 Jy ! Clean residual min=-0.005693 max=0.005845 Jy/beam ! Clean residual mean=-0.000008 rms=0.001802 Jy/beam ! Combined flux in latest and established models = 3.22493 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 369 components and 3.22493 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0854+2006_S_n_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.672 x 7.159 at 1.575 degrees (North through East) ! Clean map min=-0.026565 max=2.5294 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0854+2006_S_n_map.fits wmodel /image_prod/ug002_uva//J0854+2006_S_n_map.mod ! Writing 369 model components to file: /image_prod/ug002_uva//J0854+2006_S_n_map.mod wobs /image_prod/ug002_uva//J0854+2006_S_n_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0854+2006_S_n_uvs.fits wwins /image_prod/ug002_uva//J0854+2006_S_n_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0854+2006_S_n_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.52944 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00173927 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.206283 0.206283 0.412566 0.825132 1.65026 3.30053 6.60105 13.2021 26.4042 52.8084 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0052 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.529 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1454.31 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0854+2006_S_n_dfm.log closed on Wed Mar 4 22:39:12 2020