! Started logfile: /image_prod/ug002_uva//J2354-1513_S_c_dfm.log on Thu Mar 5 06:30:11 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//J2354-1513_S_c_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2354-1513_S_c_uva.fits ! AN table 1: 13 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.41453 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2354-1513 ! ! 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 582 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 J2354-1513_S_c] 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 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.393114Jy sigma=7.960536 ! Fit after self-cal, rms=0.170985Jy sigma=0.910110 ! 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=2.787 mas, bmaj=17.3 mas, bpa=-14.42 degrees ! Estimated noise=6.47237 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 = 0.676952 Jy ! Component: 100 - total flux cleaned = 0.827202 Jy ! Total flux subtracted in 100 components = 0.827202 Jy ! Clean residual min=-0.028241 max=0.051467 Jy/beam ! Clean residual mean=-0.000124 rms=0.009853 Jy/beam ! Combined flux in latest and established models = 0.827202 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.827202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128898Jy sigma=0.666817 ! Fit after self-cal, rms=0.128917Jy sigma=0.666592 ! 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=3.309 mas, bmaj=16.63 mas, bpa=-13.82 degrees ! Estimated noise=5.47776 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 = 0.0614507 Jy ! Component: 100 - total flux cleaned = 0.0920995 Jy ! Component: 150 - total flux cleaned = 0.10735 Jy ! Component: 200 - total flux cleaned = 0.109527 Jy ! Total flux subtracted in 200 components = 0.109527 Jy ! Clean residual min=-0.019163 max=0.019745 Jy/beam ! Clean residual mean=0.000027 rms=0.004762 Jy/beam ! Combined flux in latest and established models = 0.936729 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 35 components and 0.936729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098357Jy sigma=0.465952 ! Fit after self-cal, rms=0.097905Jy sigma=0.463998 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.309 x 16.63 at -13.82 degrees (North through East) ! Clean map min=-0.019095 max=0.88067 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.95 HN 1.05 KP 0.99 ! LA 1.04 MK 1.00 NL 0.98 OV 1.02 ! PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.95 HN 1.04 KP 0.99 ! LA 1.05 MK 0.98 NL 1.00 OV 0.89 ! PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.01 KP 0.97 ! LA 1.07 MK 1.01 NL 0.96 OV 1.04 ! PT 1.02 ! ! ! Fit before self-cal, rms=0.097905Jy sigma=0.463998 ! Fit after self-cal, rms=0.080143Jy sigma=0.372118 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.319 mas, bmaj=16.51 mas, bpa=-13.82 degrees ! Estimated noise=5.44291 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 = 0.0089747 Jy ! Component: 100 - total flux cleaned = 0.0107755 Jy ! Component: 150 - total flux cleaned = 0.0111697 Jy ! Component: 200 - total flux cleaned = 0.0114721 Jy ! Total flux subtracted in 200 components = 0.0114721 Jy ! Clean residual min=-0.008235 max=0.009395 Jy/beam ! Clean residual mean=0.000004 rms=0.002377 Jy/beam ! Combined flux in latest and established models = 0.948201 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 55 components and 0.948201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078907Jy sigma=0.366132 ! Fit after self-cal, rms=0.078735Jy sigma=0.364889 ! 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=0.078735Jy sigma=0.364889 ! Fit after self-cal, rms=0.078103Jy sigma=0.363578 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.32 mas, bmaj=16.45 mas, bpa=-13.8 degrees ! Estimated noise=5.44249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00533057 Jy ! Component: 100 - total flux cleaned = 0.00637783 Jy ! Component: 150 - total flux cleaned = 0.00675565 Jy ! Component: 200 - total flux cleaned = 0.00721117 Jy ! Total flux subtracted in 200 components = 0.00721117 Jy ! Clean residual min=-0.007525 max=0.008444 Jy/beam ! Clean residual mean=0.000002 rms=0.002098 Jy/beam ! Combined flux in latest and established models = 0.955412 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 75 components and 0.955412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077676Jy sigma=0.361240 ! Fit after self-cal, rms=0.077630Jy sigma=0.360764 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 = 0.000218402 Jy ! Component: 100 - total flux cleaned = 0.000344007 Jy ! Component: 150 - total flux cleaned = 0.000497997 Jy ! Component: 200 - total flux cleaned = 0.000680897 Jy ! Total flux subtracted in 200 components = 0.000680897 Jy ! Clean residual min=-0.007420 max=0.008481 Jy/beam ! Clean residual mean=0.000003 rms=0.002035 Jy/beam ! Combined flux in latest and established models = 0.956093 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 0.956093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077486Jy sigma=0.360240 ! Fit after self-cal, rms=0.077487Jy sigma=0.360060 ! 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=0.077487Jy sigma=0.360060 ! Fit after self-cal, rms=0.077149Jy sigma=0.359492 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.32 mas, bmaj=16.42 mas, bpa=-13.79 degrees ! Estimated noise=5.44327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002932 Jy ! Component: 100 - total flux cleaned = 0.00369856 Jy ! Component: 150 - total flux cleaned = 0.00416786 Jy ! Component: 200 - total flux cleaned = 0.00449128 Jy ! Total flux subtracted in 200 components = 0.00449128 Jy ! Clean residual min=-0.007041 max=0.008468 Jy/beam ! Clean residual mean=0.000000 rms=0.001939 Jy/beam ! Combined flux in latest and established models = 0.960584 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 104 components and 0.960584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077001Jy sigma=0.358710 ! Fit after self-cal, rms=0.077008Jy sigma=0.358622 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 (-126, -36.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00754756 Jy ! Component: 100 - total flux cleaned = 0.0115358 Jy ! Component: 150 - total flux cleaned = 0.0128908 Jy ! Component: 200 - total flux cleaned = 0.0135371 Jy ! Total flux subtracted in 200 components = 0.0135371 Jy ! Clean residual min=-0.006369 max=0.006678 Jy/beam ! Clean residual mean=-0.000000 rms=0.001640 Jy/beam ! Combined flux in latest and established models = 0.974121 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 123 components and 0.974121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076045Jy sigma=0.353556 ! Fit after self-cal, rms=0.076039Jy sigma=0.353445 ! Inverting map ! Added new window around map position (105, 24.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000597025 Jy ! Component: 100 - total flux cleaned = -0.000403697 Jy ! Component: 150 - total flux cleaned = -0.000910827 Jy ! Component: 200 - total flux cleaned = -0.00119294 Jy ! Total flux subtracted in 200 components = -0.00119294 Jy ! Clean residual min=-0.004522 max=0.005760 Jy/beam ! Clean residual mean=0.000002 rms=0.001354 Jy/beam ! Combined flux in latest and established models = 0.972928 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 149 components and 0.972928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074817Jy sigma=0.348032 ! Fit after self-cal, rms=0.074782Jy sigma=0.347897 ! 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=0.074782Jy sigma=0.347897 ! Fit after self-cal, rms=0.074646Jy sigma=0.347402 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.733 mas, bmaj=19.91 mas, bpa=-0.7614 degrees ! Estimated noise=6.57416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219056 Jy ! Component: 100 - total flux cleaned = 0.0029725 Jy ! Component: 150 - total flux cleaned = 0.0033014 Jy ! Component: 200 - total flux cleaned = 0.00338044 Jy ! Total flux subtracted in 200 components = 0.00338044 Jy ! Clean residual min=-0.004544 max=0.004795 Jy/beam ! Clean residual mean=-0.000001 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 0.976309 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 172 components and 0.976309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074462Jy sigma=0.346728 ! Fit after self-cal, rms=0.074439Jy sigma=0.346664 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 = 0.00056372 Jy ! Component: 100 - total flux cleaned = 0.000697095 Jy ! Component: 150 - total flux cleaned = 0.000634768 Jy ! Component: 200 - total flux cleaned = 0.00051907 Jy ! Total flux subtracted in 200 components = 0.00051907 Jy ! Clean residual min=-0.004330 max=0.004568 Jy/beam ! Clean residual mean=0.000000 rms=0.001261 Jy/beam ! Combined flux in latest and established models = 0.976828 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 196 components and 0.976828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074376Jy sigma=0.346652 ! Fit after self-cal, rms=0.074377Jy sigma=0.346641 ! 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=3.321 mas, bmaj=16.4 mas, bpa=-13.78 degrees ! Estimated noise=5.44505 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.321 x 16.4 at -13.78 degrees (North through East) ! Clean map min=-0.0056728 max=0.87606 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=0.074377Jy sigma=0.346641 ! Fit after self-cal, rms=0.066177Jy sigma=0.303031 ! Inverting map and beam ! Estimated beam: bmin=3.319 mas, bmaj=16.4 mas, bpa=-13.79 degrees ! Estimated noise=5.4452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000401654 Jy ! Component: 100 - total flux cleaned = -0.000159987 Jy ! Component: 150 - total flux cleaned = -0.000261393 Jy ! Component: 200 - total flux cleaned = -6.83202e-05 Jy ! Total flux subtracted in 200 components = -6.83202e-05 Jy ! Clean residual min=-0.004811 max=0.005173 Jy/beam ! Clean residual mean=-0.000005 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 0.97676 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 220 components and 0.97676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065720Jy sigma=0.301087 ! Fit after self-cal, rms=0.065706Jy sigma=0.301039 ! Inverting map ! Added new window around map position (-66, -93). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262765 Jy ! Component: 100 - total flux cleaned = 0.00351553 Jy ! Component: 150 - total flux cleaned = 0.00401852 Jy ! Component: 200 - total flux cleaned = 0.00429691 Jy ! Total flux subtracted in 200 components = 0.00429691 Jy ! Clean residual min=-0.003959 max=0.003927 Jy/beam ! Clean residual mean=-0.000006 rms=0.001038 Jy/beam ! Combined flux in latest and established models = 0.981057 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 239 components and 0.981057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065246Jy sigma=0.298292 ! Fit after self-cal, rms=0.065231Jy sigma=0.298248 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065231Jy sigma=0.298248 ! Fit after self-cal, rms=0.065147Jy sigma=0.298012 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=2.794 mas, bmaj=17.06 mas, bpa=-14.42 degrees ! Estimated noise=6.43419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.67293 Jy ! Component: 100 - total flux cleaned = 0.822609 Jy ! Component: 150 - total flux cleaned = 0.879868 Jy ! Component: 200 - total flux cleaned = 0.9109 Jy ! Total flux subtracted in 200 components = 0.9109 Jy ! Clean residual min=-0.012014 max=0.017202 Jy/beam ! Clean residual mean=-0.000067 rms=0.003839 Jy/beam ! Combined flux in latest and established models = 0.9109 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.9109 Jy ! Inverting map and beam ! Estimated beam: bmin=3.319 mas, bmaj=16.4 mas, bpa=-13.79 degrees ! Estimated noise=5.44242 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 = 0.0220843 Jy ! Component: 100 - total flux cleaned = 0.0343721 Jy ! Component: 150 - total flux cleaned = 0.0401369 Jy ! Component: 200 - total flux cleaned = 0.0445043 Jy ! Total flux subtracted in 200 components = 0.0445043 Jy ! Clean residual min=-0.007322 max=0.008910 Jy/beam ! Clean residual mean=-0.000024 rms=0.001919 Jy/beam ! Combined flux in latest and established models = 0.955404 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 60 components and 0.955404 Jy ! Inverting map ! Added new window around map position (84, -118). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00683472 Jy ! Component: 100 - total flux cleaned = 0.0102061 Jy ! Component: 150 - total flux cleaned = 0.0125345 Jy ! Component: 200 - total flux cleaned = 0.0142374 Jy ! Total flux subtracted in 200 components = 0.0142374 Jy ! Clean residual min=-0.005720 max=0.005144 Jy/beam ! Clean residual mean=-0.000017 rms=0.001414 Jy/beam ! Combined flux in latest and established models = 0.969641 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 86 components and 0.969641 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=7.73 mas, bmaj=19.9 mas, bpa=-0.7719 degrees ! Estimated noise=6.57411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291299 Jy ! Component: 100 - total flux cleaned = 0.0044389 Jy ! Component: 150 - total flux cleaned = 0.00563456 Jy ! Component: 200 - total flux cleaned = 0.00646536 Jy ! Total flux subtracted in 200 components = 0.00646536 Jy ! Clean residual min=-0.004428 max=0.004019 Jy/beam ! Clean residual mean=-0.000012 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 0.976107 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 = 0.000960132 Jy ! Component: 100 - total flux cleaned = 0.00154414 Jy ! Component: 150 - total flux cleaned = 0.0021778 Jy ! Component: 200 - total flux cleaned = 0.00252006 Jy ! Total flux subtracted in 200 components = 0.00252006 Jy ! Clean residual min=-0.004002 max=0.003490 Jy/beam ! Clean residual mean=-0.000007 rms=0.001112 Jy/beam ! Combined flux in latest and established models = 0.978627 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 174 components and 0.978626 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.319 mas, bmaj=16.4 mas, bpa=-13.79 degrees ! Estimated noise=5.44242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000448579 Jy ! Component: 100 - total flux cleaned = 0.000847053 Jy ! Component: 150 - total flux cleaned = 0.00145579 Jy ! Component: 200 - total flux cleaned = 0.00180052 Jy ! Total flux subtracted in 200 components = 0.00180052 Jy ! Clean residual min=-0.004056 max=0.004947 Jy/beam ! Clean residual mean=-0.000005 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.980427 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 200 components and 0.980427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065447Jy sigma=0.298955 ! Fit after self-cal, rms=0.065395Jy sigma=0.298504 wmodel J2354-1513_S_c_map.mod ! Writing 200 model components to file: J2354-1513_S_c_map.mod wobs J2354-1513_S_c_uvs.fits ! Writing UV FITS file: J2354-1513_S_c_uvs.fits wwins J2354-1513_S_c_map.win ! wwins: Wrote 5 windows to J2354-1513_S_c_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 = 0.000720571 Jy ! Component: 100 - total flux cleaned = 0.000654288 Jy ! Component: 150 - total flux cleaned = 0.00046605 Jy ! Component: 200 - total flux cleaned = 0.000288596 Jy ! Component: 250 - total flux cleaned = 5.41938e-06 Jy ! Component: 300 - total flux cleaned = -0.000373034 Jy ! Component: 350 - total flux cleaned = -0.000477397 Jy ! Component: 400 - total flux cleaned = -0.000781316 Jy ! Component: 450 - total flux cleaned = -0.000977423 Jy ! Component: 500 - total flux cleaned = -0.00121605 Jy ! Component: 550 - total flux cleaned = -0.00144726 Jy ! Component: 600 - total flux cleaned = -0.00158284 Jy ! Component: 650 - total flux cleaned = -0.00162749 Jy ! Component: 700 - total flux cleaned = -0.00171341 Jy ! Component: 750 - total flux cleaned = -0.00171273 Jy ! Component: 800 - total flux cleaned = -0.00171275 Jy ! Component: 850 - total flux cleaned = -0.0017125 Jy ! Component: 900 - total flux cleaned = -0.00179045 Jy ! Component: 950 - total flux cleaned = -0.00175136 Jy ! Component: 1000 - total flux cleaned = -0.00171377 Jy ! Component: 1050 - total flux cleaned = -0.00160406 Jy ! Component: 1100 - total flux cleaned = -0.00156778 Jy ! Component: 1150 - total flux cleaned = -0.00146157 Jy ! Component: 1200 - total flux cleaned = -0.00135704 Jy ! Component: 1250 - total flux cleaned = -0.0012195 Jy ! Component: 1300 - total flux cleaned = -0.00115187 Jy ! Component: 1350 - total flux cleaned = -0.00095306 Jy ! Component: 1400 - total flux cleaned = -0.000887665 Jy ! Component: 1450 - total flux cleaned = -0.000726709 Jy ! Component: 1500 - total flux cleaned = -0.000631492 Jy ! Component: 1550 - total flux cleaned = -0.000568638 Jy ! Component: 1600 - total flux cleaned = -0.000475744 Jy ! Component: 1650 - total flux cleaned = -0.000414716 Jy ! Component: 1700 - total flux cleaned = -0.00035419 Jy ! Component: 1750 - total flux cleaned = -0.000234621 Jy ! Component: 1800 - total flux cleaned = -0.000175805 Jy ! Component: 1850 - total flux cleaned = -2.98199e-05 Jy ! Component: 1900 - total flux cleaned = 2.76231e-05 Jy ! Component: 1950 - total flux cleaned = 2.79751e-05 Jy ! Component: 2000 - total flux cleaned = 0.000198001 Jy ! Component: 2050 - total flux cleaned = 0.000282027 Jy ! Component: 2100 - total flux cleaned = 0.00044825 Jy ! Component: 2150 - total flux cleaned = 0.000558027 Jy ! Component: 2200 - total flux cleaned = 0.000748289 Jy ! Component: 2250 - total flux cleaned = 0.000910075 Jy ! Component: 2300 - total flux cleaned = 0.0010973 Jy ! Component: 2350 - total flux cleaned = 0.00122993 Jy ! Component: 2400 - total flux cleaned = 0.00144038 Jy ! Component: 2450 - total flux cleaned = 0.00162308 Jy ! Component: 2500 - total flux cleaned = 0.00180421 Jy ! Component: 2550 - total flux cleaned = 0.00195844 Jy ! Component: 2600 - total flux cleaned = 0.00206065 Jy ! Component: 2650 - total flux cleaned = 0.00221306 Jy ! Component: 2700 - total flux cleaned = 0.00236455 Jy ! Component: 2750 - total flux cleaned = 0.00248991 Jy ! Component: 2800 - total flux cleaned = 0.00253964 Jy ! Component: 2850 - total flux cleaned = 0.00261402 Jy ! Component: 2900 - total flux cleaned = 0.00268789 Jy ! Component: 2950 - total flux cleaned = 0.00268782 Jy ! Component: 3000 - total flux cleaned = 0.0027367 Jy ! Component: 3050 - total flux cleaned = 0.00276098 Jy ! Component: 3100 - total flux cleaned = 0.00276103 Jy ! Component: 3150 - total flux cleaned = 0.00276086 Jy ! Component: 3200 - total flux cleaned = 0.00266434 Jy ! Component: 3250 - total flux cleaned = 0.0026886 Jy ! Component: 3300 - total flux cleaned = 0.0026886 Jy ! Component: 3350 - total flux cleaned = 0.00266448 Jy ! Component: 3400 - total flux cleaned = 0.00266451 Jy ! Component: 3450 - total flux cleaned = 0.00266444 Jy ! Component: 3500 - total flux cleaned = 0.0026407 Jy ! Component: 3550 - total flux cleaned = 0.00261678 Jy ! Component: 3600 - total flux cleaned = 0.00259296 Jy ! Component: 3650 - total flux cleaned = 0.00254559 Jy ! Component: 3700 - total flux cleaned = 0.0025929 Jy ! Component: 3750 - total flux cleaned = 0.0025457 Jy ! Component: 3800 - total flux cleaned = 0.00254551 Jy ! Component: 3850 - total flux cleaned = 0.0025692 Jy ! Component: 3900 - total flux cleaned = 0.00259285 Jy ! Component: 3950 - total flux cleaned = 0.00268761 Jy ! Component: 4000 - total flux cleaned = 0.00273499 Jy ! Component: 4050 - total flux cleaned = 0.0027351 Jy ! Total flux subtracted in 4096 components = 0.00275883 Jy ! Clean residual min=-0.001578 max=0.001491 Jy/beam ! Clean residual mean=0.000001 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.983186 Jy keep ! Adding 247 model components to the UV plane model. ! The established model now contains 446 components and 0.983185 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2354-1513_S_c_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.319 x 16.4 at -13.79 degrees (North through East) ! Clean map min=-0.0046617 max=0.87057 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2354-1513_S_c_map.fits wmodel /image_prod/ug002_uva//J2354-1513_S_c_map.mod ! Writing 446 model components to file: /image_prod/ug002_uva//J2354-1513_S_c_map.mod wobs /image_prod/ug002_uva//J2354-1513_S_c_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2354-1513_S_c_uvs.fits wwins /image_prod/ug002_uva//J2354-1513_S_c_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2354-1513_S_c_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.870566 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000429191 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.147901 0.147901 0.295801 0.591602 1.1832 2.36641 4.73282 9.46563 18.9313 37.8625 75.7251 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.87 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2028.39 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2354-1513_S_c_dfm.log closed on Thu Mar 5 06:30:15 2020