! Started logfile: /image_prod/ug002_uva//J0731+1433_S_dfm.log on Wed Mar 4 21:51:12 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//J0731+1433_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0731+1433_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.977315 visibilities/baseline/integration-bin. ! Found source: J0731+1433 ! ! 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 6333 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 J0731+1433_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.029256Jy sigma=7.746978 ! Fit after self-cal, rms=0.758202Jy sigma=5.706517 ! 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=2.938 mas, bmaj=6.305 mas, bpa=-4.871 degrees ! Estimated noise=1.85516 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 = 0.187963 Jy ! Component: 100 - total flux cleaned = 0.231394 Jy ! Total flux subtracted in 100 components = 0.231394 Jy ! Clean residual min=-0.012711 max=0.017195 Jy/beam ! Clean residual mean=-0.000022 rms=0.003402 Jy/beam ! Combined flux in latest and established models = 0.231394 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.231394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110286Jy sigma=0.655081 ! Fit after self-cal, rms=0.110273Jy sigma=0.654972 ! 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=3.391 mas, bmaj=7.127 mas, bpa=-3.278 degrees ! Estimated noise=1.23985 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 = 0.0196517 Jy ! Component: 100 - total flux cleaned = 0.0296703 Jy ! Component: 150 - total flux cleaned = 0.0354224 Jy ! Component: 200 - total flux cleaned = 0.0390624 Jy ! Total flux subtracted in 200 components = 0.0390624 Jy ! Clean residual min=-0.013518 max=0.019853 Jy/beam ! Clean residual mean=-0.000005 rms=0.003578 Jy/beam ! Combined flux in latest and established models = 0.270456 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 29 components and 0.270456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106247Jy sigma=0.626591 ! Fit after self-cal, rms=0.106200Jy sigma=0.625892 ! Inverting map ! Added new window around map position (53.5, 38). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164428 Jy ! Component: 100 - total flux cleaned = 0.0243102 Jy ! Component: 150 - total flux cleaned = 0.0298716 Jy ! Component: 200 - total flux cleaned = 0.0333225 Jy ! Total flux subtracted in 200 components = 0.0333225 Jy ! Clean residual min=-0.012007 max=0.015387 Jy/beam ! Clean residual mean=0.000019 rms=0.003094 Jy/beam ! Combined flux in latest and established models = 0.303779 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 59 components and 0.303779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103675Jy sigma=0.598734 ! Fit after self-cal, rms=0.103393Jy sigma=0.595286 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.391 x 7.127 at -3.278 degrees (North through East) ! Clean map min=-0.011358 max=0.2424 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.00 KP 0.97 ! LA 1.16 MK 1.01 NL 0.98 OV 0.80 ! SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 1.00 HN 1.02 KP 1.02 ! LA 1.20 MK 1.00 NL 0.92 OV 0.86 ! SC 0.80 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 1.00 KP 1.02 ! LA 1.17 MK 1.03 NL 0.99 OV 0.87 ! SC 1.09 ! ! ! Fit before self-cal, rms=0.103393Jy sigma=0.595286 ! Fit after self-cal, rms=0.093512Jy sigma=0.536803 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.384 mas, bmaj=7.151 mas, bpa=-3.188 degrees ! Estimated noise=1.26078 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 = 0.0056266 Jy ! Component: 100 - total flux cleaned = 0.00923942 Jy ! Component: 150 - total flux cleaned = 0.0112741 Jy ! Component: 200 - total flux cleaned = 0.0119868 Jy ! Total flux subtracted in 200 components = 0.0119868 Jy ! Clean residual min=-0.010226 max=0.010772 Jy/beam ! Clean residual mean=0.000002 rms=0.002451 Jy/beam ! Combined flux in latest and established models = 0.315765 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.315766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092854Jy sigma=0.533323 ! Fit after self-cal, rms=0.092920Jy sigma=0.532855 ! 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=0.092920Jy sigma=0.532855 ! Fit after self-cal, rms=0.083702Jy sigma=0.467377 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.371 mas, bmaj=7.184 mas, bpa=-3.744 degrees ! Estimated noise=1.285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.3488e-05 Jy ! Component: 100 - total flux cleaned = -0.000254682 Jy ! Component: 150 - total flux cleaned = -0.00037994 Jy ! Component: 200 - total flux cleaned = -0.000685363 Jy ! Total flux subtracted in 200 components = -0.000685363 Jy ! Clean residual min=-0.005256 max=0.004893 Jy/beam ! Clean residual mean=-0.000010 rms=0.001296 Jy/beam ! Combined flux in latest and established models = 0.31508 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 97 components and 0.31508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083211Jy sigma=0.462550 ! Fit after self-cal, rms=0.083180Jy sigma=0.461996 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 = -0.00054183 Jy ! Component: 100 - total flux cleaned = -0.00107712 Jy ! Component: 150 - total flux cleaned = -0.00138631 Jy ! Component: 200 - total flux cleaned = -0.00159454 Jy ! Total flux subtracted in 200 components = -0.00159454 Jy ! Clean residual min=-0.004880 max=0.004934 Jy/beam ! Clean residual mean=-0.000011 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 0.313486 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 107 components and 0.313486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083034Jy sigma=0.460531 ! Fit after self-cal, rms=0.083007Jy sigma=0.460424 ! 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=0.083007Jy sigma=0.460424 ! Fit after self-cal, rms=0.081311Jy sigma=0.445281 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.355 mas, bmaj=7.167 mas, bpa=-3.494 degrees ! Estimated noise=1.28234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00379227 Jy ! Component: 100 - total flux cleaned = -0.00448252 Jy ! Component: 150 - total flux cleaned = -0.00483632 Jy ! Component: 200 - total flux cleaned = -0.00523813 Jy ! Total flux subtracted in 200 components = -0.00523813 Jy ! Clean residual min=-0.002974 max=0.003843 Jy/beam ! Clean residual mean=0.000001 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.308247 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 124 components and 0.308248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081039Jy sigma=0.443276 ! Fit after self-cal, rms=0.081010Jy sigma=0.443001 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, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180661 Jy ! Component: 100 - total flux cleaned = 0.000916973 Jy ! Component: 150 - total flux cleaned = 0.00051973 Jy ! Component: 200 - total flux cleaned = 0.000347195 Jy ! Total flux subtracted in 200 components = 0.000347195 Jy ! Clean residual min=-0.002714 max=0.002650 Jy/beam ! Clean residual mean=0.000002 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.308595 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 139 components and 0.308595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080825Jy sigma=0.441496 ! Fit after self-cal, rms=0.080801Jy sigma=0.441377 ! 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=0.080801Jy sigma=0.441377 ! Fit after self-cal, rms=0.081257Jy sigma=0.440817 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.913 mas, bmaj=10.49 mas, bpa=-6.529 degrees ! Estimated noise=1.56868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00147471 Jy ! Component: 100 - total flux cleaned = -0.00202933 Jy ! Component: 150 - total flux cleaned = -0.00241574 Jy ! Component: 200 - total flux cleaned = -0.00266835 Jy ! Total flux subtracted in 200 components = -0.00266835 Jy ! Clean residual min=-0.002326 max=0.002659 Jy/beam ! Clean residual mean=0.000002 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.305926 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 174 components and 0.305926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081205Jy sigma=0.440326 ! Fit after self-cal, rms=0.081193Jy sigma=0.440250 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 = -0.000266197 Jy ! Component: 100 - total flux cleaned = -0.000351989 Jy ! Component: 150 - total flux cleaned = -0.000440643 Jy ! Component: 200 - total flux cleaned = -0.000536193 Jy ! Total flux subtracted in 200 components = -0.000536193 Jy ! Clean residual min=-0.002241 max=0.002569 Jy/beam ! Clean residual mean=0.000000 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.30539 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 191 components and 0.30539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081177Jy sigma=0.440113 ! Fit after self-cal, rms=0.081172Jy sigma=0.440096 ! 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=3.35 mas, bmaj=7.157 mas, bpa=-3.405 degrees ! Estimated noise=1.28108 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.35 x 7.157 at -3.405 degrees (North through East) ! Clean map min=-0.0022586 max=0.2494 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.884 mas, bmaj=6.369 mas, bpa=-4.982 degrees ! Estimated noise=1.91394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.193715 Jy ! Component: 100 - total flux cleaned = 0.238164 Jy ! Component: 150 - total flux cleaned = 0.258156 Jy ! Component: 200 - total flux cleaned = 0.270314 Jy ! Total flux subtracted in 200 components = 0.270314 Jy ! Clean residual min=-0.005209 max=0.006520 Jy/beam ! Clean residual mean=-0.000016 rms=0.001311 Jy/beam ! Combined flux in latest and established models = 0.270314 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.270314 Jy ! Inverting map and beam ! Estimated beam: bmin=3.35 mas, bmaj=7.157 mas, bpa=-3.405 degrees ! Estimated noise=1.28108 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 = 0.00962757 Jy ! Component: 100 - total flux cleaned = 0.0162483 Jy ! Component: 150 - total flux cleaned = 0.0210888 Jy ! Component: 200 - total flux cleaned = 0.0239875 Jy ! Total flux subtracted in 200 components = 0.0239875 Jy ! Clean residual min=-0.002986 max=0.003132 Jy/beam ! Clean residual mean=-0.000008 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.294302 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 62 components and 0.294302 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=6.913 mas, bmaj=10.49 mas, bpa=-6.529 degrees ! Estimated noise=1.56868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00356493 Jy ! Component: 100 - total flux cleaned = 0.00582569 Jy ! Component: 150 - total flux cleaned = 0.00694159 Jy ! Component: 200 - total flux cleaned = 0.00781497 Jy ! Total flux subtracted in 200 components = 0.00781497 Jy ! Clean residual min=-0.002409 max=0.002461 Jy/beam ! Clean residual mean=-0.000005 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.302117 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 = 0.000625018 Jy ! Component: 100 - total flux cleaned = 0.000977483 Jy ! Component: 150 - total flux cleaned = 0.00125171 Jy ! Component: 200 - total flux cleaned = 0.001388 Jy ! Total flux subtracted in 200 components = 0.001388 Jy ! Clean residual min=-0.002326 max=0.002510 Jy/beam ! Clean residual mean=-0.000003 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.303505 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 107 components and 0.303505 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.35 mas, bmaj=7.157 mas, bpa=-3.405 degrees ! Estimated noise=1.28108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00109674 Jy ! Component: 100 - total flux cleaned = -0.000710532 Jy ! Component: 150 - total flux cleaned = -0.000434511 Jy ! Component: 200 - total flux cleaned = -0.00043405 Jy ! Total flux subtracted in 200 components = -0.00043405 Jy ! Clean residual min=-0.002858 max=0.002694 Jy/beam ! Clean residual mean=-0.000001 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.303071 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 128 components and 0.303071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081476Jy sigma=0.441399 ! Fit after self-cal, rms=0.081447Jy sigma=0.441182 wmodel J0731+1433_S_map.mod ! Writing 128 model components to file: J0731+1433_S_map.mod wobs J0731+1433_S_uvs.fits ! Writing UV FITS file: J0731+1433_S_uvs.fits wwins J0731+1433_S_map.win ! wwins: Wrote 3 windows to J0731+1433_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 = 0.000134493 Jy ! Component: 100 - total flux cleaned = 0.000274336 Jy ! Component: 150 - total flux cleaned = 0.000540956 Jy ! Component: 200 - total flux cleaned = 0.000882646 Jy ! Component: 250 - total flux cleaned = 0.00117103 Jy ! Component: 300 - total flux cleaned = 0.00141027 Jy ! Component: 350 - total flux cleaned = 0.00179686 Jy ! Component: 400 - total flux cleaned = 0.00202217 Jy ! Component: 450 - total flux cleaned = 0.00231502 Jy ! Component: 500 - total flux cleaned = 0.00238679 Jy ! Component: 550 - total flux cleaned = 0.00263126 Jy ! Component: 600 - total flux cleaned = 0.00276749 Jy ! Component: 650 - total flux cleaned = 0.00286803 Jy ! Component: 700 - total flux cleaned = 0.0030316 Jy ! Component: 750 - total flux cleaned = 0.00306333 Jy ! Component: 800 - total flux cleaned = 0.00312628 Jy ! Component: 850 - total flux cleaned = 0.00315748 Jy ! Component: 900 - total flux cleaned = 0.00337006 Jy ! Component: 950 - total flux cleaned = 0.00342971 Jy ! Component: 1000 - total flux cleaned = 0.0035182 Jy ! Component: 1050 - total flux cleaned = 0.00357646 Jy ! Component: 1100 - total flux cleaned = 0.00374731 Jy ! Component: 1150 - total flux cleaned = 0.00380387 Jy ! Component: 1200 - total flux cleaned = 0.00388672 Jy ! Component: 1250 - total flux cleaned = 0.00402281 Jy ! Component: 1300 - total flux cleaned = 0.00402318 Jy ! Component: 1350 - total flux cleaned = 0.00405023 Jy ! Component: 1400 - total flux cleaned = 0.00418124 Jy ! Component: 1450 - total flux cleaned = 0.00425882 Jy ! Component: 1500 - total flux cleaned = 0.00441254 Jy ! Component: 1550 - total flux cleaned = 0.00448836 Jy ! Component: 1600 - total flux cleaned = 0.00453836 Jy ! Component: 1650 - total flux cleaned = 0.00458831 Jy ! Component: 1700 - total flux cleaned = 0.00475906 Jy ! Component: 1750 - total flux cleaned = 0.00480691 Jy ! Component: 1800 - total flux cleaned = 0.00478299 Jy ! Component: 1850 - total flux cleaned = 0.00490077 Jy ! Component: 1900 - total flux cleaned = 0.00485414 Jy ! Component: 1950 - total flux cleaned = 0.00490081 Jy ! Component: 2000 - total flux cleaned = 0.00501555 Jy ! Component: 2050 - total flux cleaned = 0.00506075 Jy ! Component: 2100 - total flux cleaned = 0.0051058 Jy ! Component: 2150 - total flux cleaned = 0.00508353 Jy ! Component: 2200 - total flux cleaned = 0.00514911 Jy ! Component: 2250 - total flux cleaned = 0.00517069 Jy ! Component: 2300 - total flux cleaned = 0.00514891 Jy ! Component: 2350 - total flux cleaned = 0.00521257 Jy ! Component: 2400 - total flux cleaned = 0.00519164 Jy ! Component: 2450 - total flux cleaned = 0.00533748 Jy ! Component: 2500 - total flux cleaned = 0.00529592 Jy ! Component: 2550 - total flux cleaned = 0.00539839 Jy ! Component: 2600 - total flux cleaned = 0.00545921 Jy ! Component: 2650 - total flux cleaned = 0.00557987 Jy ! Component: 2700 - total flux cleaned = 0.00555997 Jy ! Component: 2750 - total flux cleaned = 0.00567844 Jy ! Component: 2800 - total flux cleaned = 0.00569795 Jy ! Component: 2850 - total flux cleaned = 0.00571742 Jy ! Component: 2900 - total flux cleaned = 0.00577551 Jy ! Component: 2950 - total flux cleaned = 0.00589036 Jy ! Component: 3000 - total flux cleaned = 0.00592835 Jy ! Component: 3050 - total flux cleaned = 0.00602217 Jy ! Component: 3100 - total flux cleaned = 0.00600345 Jy ! Component: 3150 - total flux cleaned = 0.00605899 Jy ! Component: 3200 - total flux cleaned = 0.00609586 Jy ! Component: 3250 - total flux cleaned = 0.00622319 Jy ! Component: 3300 - total flux cleaned = 0.00616893 Jy ! Component: 3350 - total flux cleaned = 0.00622296 Jy ! Component: 3400 - total flux cleaned = 0.00636557 Jy ! Component: 3450 - total flux cleaned = 0.00636552 Jy ! Component: 3500 - total flux cleaned = 0.00641803 Jy ! Component: 3550 - total flux cleaned = 0.00641772 Jy ! Component: 3600 - total flux cleaned = 0.00634884 Jy ! Component: 3650 - total flux cleaned = 0.00643489 Jy ! Component: 3700 - total flux cleaned = 0.00641804 Jy ! Component: 3750 - total flux cleaned = 0.00648582 Jy ! Component: 3800 - total flux cleaned = 0.00643526 Jy ! Component: 3850 - total flux cleaned = 0.00643544 Jy ! Component: 3900 - total flux cleaned = 0.0064522 Jy ! Component: 3950 - total flux cleaned = 0.00646868 Jy ! Component: 4000 - total flux cleaned = 0.00648479 Jy ! Component: 4050 - total flux cleaned = 0.00650112 Jy ! Total flux subtracted in 4096 components = 0.00645266 Jy ! Clean residual min=-0.000942 max=0.001141 Jy/beam ! Clean residual mean=-0.000001 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.309523 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 405 components and 0.309524 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0731+1433_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.35 x 7.157 at -3.405 degrees (North through East) ! Clean map min=-0.0018264 max=0.25023 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0731+1433_S_map.fits wmodel /image_prod/ug002_uva//J0731+1433_S_map.mod ! Writing 405 model components to file: /image_prod/ug002_uva//J0731+1433_S_map.mod wobs /image_prod/ug002_uva//J0731+1433_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0731+1433_S_uvs.fits wwins /image_prod/ug002_uva//J0731+1433_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0731+1433_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.250226 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000286931 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.344006 0.344006 0.688012 1.37602 2.75205 5.5041 11.0082 22.0164 44.0328 88.0656 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.25 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 872.077 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0731+1433_S_dfm.log closed on Wed Mar 4 21:51:16 2020