! Started logfile: /scr/pima/bg219e_uvs/J1159-2148_S_dfm.log on Thu May 19 18:37:27 2016 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 /scr/pima/bg219e_uvs/J1159-2148_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J1159-2148_S_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.868254 visibilities/baseline/integration-bin. ! Found source: J1159-2148 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 4376 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J1159-2148_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 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 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.148057Jy sigma=17.651627 ! Fit after self-cal, rms=0.444410Jy sigma=6.734319 ! 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=2.556 mas, bmaj=6.494 mas, bpa=-3.751 degrees ! Estimated noise=1.03612 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 = 0.426009 Jy ! Component: 100 - total flux cleaned = 0.530929 Jy ! Total flux subtracted in 100 components = 0.530929 Jy ! Clean residual min=-0.016097 max=0.043153 Jy/beam ! Clean residual mean=-0.000030 rms=0.005078 Jy/beam ! Combined flux in latest and established models = 0.530929 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.530929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130791Jy sigma=1.929006 ! Fit after self-cal, rms=0.130728Jy sigma=1.928490 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.049331 Jy ! Component: 100 - total flux cleaned = 0.0784982 Jy ! Total flux subtracted in 100 components = 0.0784982 Jy ! Clean residual min=-0.015516 max=0.020765 Jy/beam ! Clean residual mean=0.000005 rms=0.003327 Jy/beam ! Combined flux in latest and established models = 0.609428 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.609428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103431Jy sigma=1.457910 ! Fit after self-cal, rms=0.103370Jy sigma=1.457117 ! Inverting map ! Added new window around map position (-3.5, 10.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0206383 Jy ! Component: 100 - total flux cleaned = 0.033983 Jy ! Total flux subtracted in 100 components = 0.033983 Jy ! Clean residual min=-0.014231 max=0.013126 Jy/beam ! Clean residual mean=0.000017 rms=0.002893 Jy/beam ! Combined flux in latest and established models = 0.643411 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.643411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098331Jy sigma=1.375321 ! Fit after self-cal, rms=0.098114Jy sigma=1.371677 ! 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=3.084 mas, bmaj=7.861 mas, bpa=-2.89 degrees ! Estimated noise=0.783292 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 = 0.0120829 Jy ! Component: 100 - total flux cleaned = 0.0185767 Jy ! Component: 150 - total flux cleaned = 0.0214393 Jy ! Component: 200 - total flux cleaned = 0.0219672 Jy ! Total flux subtracted in 200 components = 0.0219672 Jy ! Clean residual min=-0.010739 max=0.009881 Jy/beam ! Clean residual mean=0.000039 rms=0.002364 Jy/beam ! Combined flux in latest and established models = 0.665378 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 58 components and 0.665378 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096546Jy sigma=1.346763 ! Fit after self-cal, rms=0.096498Jy sigma=1.345751 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.084 x 7.861 at -2.89 degrees (North through East) ! Clean map min=-0.010031 max=0.55926 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.08 KP 1.00 ! LA 1.01 MK 1.01 NL 1.00 OV 0.98 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.09 KP 1.00 ! LA 1.00 MK 1.02 NL 0.98 OV 0.97 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.06 KP 0.99 ! LA 1.01 MK 1.03 NL 0.98 OV 0.97 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.07 KP 0.94 ! LA 1.00 MK 1.03 NL 0.99 OV 0.95 ! PT 0.99 SC 0.98 ! ! ! Fit before self-cal, rms=0.096498Jy sigma=1.345751 ! Fit after self-cal, rms=0.093778Jy sigma=1.305472 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.1 mas, bmaj=7.85 mas, bpa=-2.442 degrees ! Estimated noise=0.783365 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 = -0.00145489 Jy ! Component: 100 - total flux cleaned = -0.00200034 Jy ! Component: 150 - total flux cleaned = -0.00258063 Jy ! Component: 200 - total flux cleaned = -0.00308551 Jy ! Total flux subtracted in 200 components = -0.00308551 Jy ! Clean residual min=-0.009681 max=0.008077 Jy/beam ! Clean residual mean=0.000023 rms=0.001931 Jy/beam ! Combined flux in latest and established models = 0.662292 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 0.662292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093100Jy sigma=1.297833 ! Fit after self-cal, rms=0.093081Jy sigma=1.297342 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093081Jy sigma=1.297342 ! Fit after self-cal, rms=0.086314Jy sigma=1.210277 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.114 mas, bmaj=7.876 mas, bpa=-2.735 degrees ! Estimated noise=0.785371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00217833 Jy ! Component: 100 - total flux cleaned = -0.00293385 Jy ! Component: 150 - total flux cleaned = -0.00364537 Jy ! Component: 200 - total flux cleaned = -0.00397714 Jy ! Total flux subtracted in 200 components = -0.00397714 Jy ! Clean residual min=-0.004102 max=0.004828 Jy/beam ! Clean residual mean=0.000008 rms=0.001157 Jy/beam ! Combined flux in latest and established models = 0.658315 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 78 components and 0.658315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086003Jy sigma=1.205569 ! Fit after self-cal, rms=0.086000Jy sigma=1.205149 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 = -0.000337865 Jy ! Component: 100 - total flux cleaned = -0.000556675 Jy ! Component: 150 - total flux cleaned = -0.000679474 Jy ! Component: 200 - total flux cleaned = -0.000784098 Jy ! Total flux subtracted in 200 components = -0.000784098 Jy ! Clean residual min=-0.004006 max=0.004859 Jy/beam ! Clean residual mean=0.000007 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 0.657531 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 80 components and 0.657531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085896Jy sigma=1.203719 ! Fit after self-cal, rms=0.085887Jy sigma=1.203530 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085887Jy sigma=1.203530 ! Fit after self-cal, rms=0.085973Jy sigma=1.202332 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.115 mas, bmaj=7.88 mas, bpa=-2.747 degrees ! Estimated noise=0.785142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00118975 Jy ! Component: 100 - total flux cleaned = -0.00161867 Jy ! Component: 150 - total flux cleaned = -0.00185888 Jy ! Component: 200 - total flux cleaned = -0.00196075 Jy ! Total flux subtracted in 200 components = -0.00196075 Jy ! Clean residual min=-0.004052 max=0.004684 Jy/beam ! Clean residual mean=0.000005 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.65557 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 88 components and 0.65557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085870Jy sigma=1.200838 ! Fit after self-cal, rms=0.085864Jy sigma=1.200704 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 = -0.000279107 Jy ! Component: 100 - total flux cleaned = -0.000372297 Jy ! Component: 150 - total flux cleaned = -0.000488287 Jy ! Component: 200 - total flux cleaned = -0.000520255 Jy ! Total flux subtracted in 200 components = -0.000520255 Jy ! Clean residual min=-0.003910 max=0.004678 Jy/beam ! Clean residual mean=0.000005 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 0.65505 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 91 components and 0.65505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085821Jy sigma=1.200142 ! Fit after self-cal, rms=0.085817Jy sigma=1.200070 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085817Jy sigma=1.200070 ! Fit after self-cal, rms=0.085860Jy sigma=1.199723 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.708 mas, bmaj=16.44 mas, bpa=2.698 degrees ! Estimated noise=0.995655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00134708 Jy ! Component: 100 - total flux cleaned = -0.00148993 Jy ! Component: 150 - total flux cleaned = -0.00158101 Jy ! Component: 200 - total flux cleaned = -0.00165862 Jy ! Total flux subtracted in 200 components = -0.00165862 Jy ! Clean residual min=-0.003995 max=0.005539 Jy/beam ! Clean residual mean=0.000007 rms=0.001373 Jy/beam ! Combined flux in latest and established models = 0.653391 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 102 components and 0.653391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085841Jy sigma=1.199508 ! Fit after self-cal, rms=0.085840Jy sigma=1.199442 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 = -9.39094e-05 Jy ! Component: 100 - total flux cleaned = -0.000174264 Jy ! Component: 150 - total flux cleaned = -0.000241723 Jy ! Component: 200 - total flux cleaned = -0.000280746 Jy ! Total flux subtracted in 200 components = -0.000280746 Jy ! Clean residual min=-0.004015 max=0.005539 Jy/beam ! Clean residual mean=0.000007 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 0.65311 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 103 components and 0.65311 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085828Jy sigma=1.199315 ! Fit after self-cal, rms=0.085825Jy sigma=1.199259 ! 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=3.115 mas, bmaj=7.882 mas, bpa=-2.756 degrees ! Estimated noise=0.784928 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.115 x 7.882 at -2.756 degrees (North through East) ! Clean map min=-0.0039079 max=0.56041 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085825Jy sigma=1.199259 ! Fit after self-cal, rms=0.080896Jy sigma=1.109191 ! Inverting map and beam ! Estimated beam: bmin=3.115 mas, bmaj=7.884 mas, bpa=-2.789 degrees ! Estimated noise=0.784832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000288483 Jy ! Component: 100 - total flux cleaned = -0.000356616 Jy ! Component: 150 - total flux cleaned = -0.000412432 Jy ! Component: 200 - total flux cleaned = -0.000459363 Jy ! Total flux subtracted in 200 components = -0.000459363 Jy ! Clean residual min=-0.004072 max=0.004494 Jy/beam ! Clean residual mean=0.000001 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 0.652651 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 107 components and 0.652651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080871Jy sigma=1.108822 ! Fit after self-cal, rms=0.080868Jy sigma=1.108793 ! Inverting map ! Added new window around map position (51.5, 53.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0038103 Jy ! Component: 100 - total flux cleaned = 0.00474804 Jy ! Component: 150 - total flux cleaned = 0.00492102 Jy ! Component: 200 - total flux cleaned = 0.00499695 Jy ! Total flux subtracted in 200 components = 0.00499695 Jy ! Clean residual min=-0.003569 max=0.004577 Jy/beam ! Clean residual mean=-0.000001 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.657648 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 126 components and 0.657648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080568Jy sigma=1.102992 ! Fit after self-cal, rms=0.080557Jy sigma=1.102677 ! Inverting map ! Added new window around map position (-55, -48.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276459 Jy ! Component: 100 - total flux cleaned = 0.00356839 Jy ! Component: 150 - total flux cleaned = 0.00393939 Jy ! Component: 200 - total flux cleaned = 0.00413602 Jy ! Total flux subtracted in 200 components = 0.00413602 Jy ! Clean residual min=-0.003260 max=0.003648 Jy/beam ! Clean residual mean=-0.000001 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.661784 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 142 components and 0.661784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080319Jy sigma=1.099246 ! Fit after self-cal, rms=0.080307Jy sigma=1.099132 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080307Jy sigma=1.099132 ! Fit after self-cal, rms=0.080206Jy sigma=1.098318 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=2.579 mas, bmaj=6.505 mas, bpa=-3.556 degrees ! Estimated noise=1.04153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.428169 Jy ! Component: 100 - total flux cleaned = 0.5328 Jy ! Component: 150 - total flux cleaned = 0.57988 Jy ! Component: 200 - total flux cleaned = 0.607124 Jy ! Total flux subtracted in 200 components = 0.607124 Jy ! Clean residual min=-0.007718 max=0.013899 Jy/beam ! Clean residual mean=-0.000012 rms=0.002012 Jy/beam ! Combined flux in latest and established models = 0.607124 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.607124 Jy ! Inverting map and beam ! Estimated beam: bmin=3.117 mas, bmaj=7.885 mas, bpa=-2.742 degrees ! Estimated noise=0.784106 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 = 0.0219272 Jy ! Component: 100 - total flux cleaned = 0.0331824 Jy ! Component: 150 - total flux cleaned = 0.0401145 Jy ! Component: 200 - total flux cleaned = 0.0454141 Jy ! Total flux subtracted in 200 components = 0.0454141 Jy ! Clean residual min=-0.003955 max=0.004217 Jy/beam ! Clean residual mean=-0.000006 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.652538 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 73 components and 0.652538 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=7.712 mas, bmaj=16.46 mas, bpa=2.68 degrees ! Estimated noise=0.993733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0049448 Jy ! Component: 100 - total flux cleaned = 0.00763308 Jy ! Component: 150 - total flux cleaned = 0.00896084 Jy ! Component: 200 - total flux cleaned = 0.0100348 Jy ! Total flux subtracted in 200 components = 0.0100348 Jy ! Clean residual min=-0.003390 max=0.003380 Jy/beam ! Clean residual mean=-0.000004 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.662572 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 = 0.000886438 Jy ! Component: 100 - total flux cleaned = 0.00168286 Jy ! Component: 150 - total flux cleaned = 0.00222881 Jy ! Component: 200 - total flux cleaned = 0.00258474 Jy ! Total flux subtracted in 200 components = 0.00258474 Jy ! Clean residual min=-0.003282 max=0.003276 Jy/beam ! Clean residual mean=-0.000002 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.665157 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 129 components and 0.665157 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.117 mas, bmaj=7.885 mas, bpa=-2.742 degrees ! Estimated noise=0.784106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.68519e-05 Jy ! Component: 100 - total flux cleaned = 0.00018755 Jy ! Component: 150 - total flux cleaned = 0.000100224 Jy ! Component: 200 - total flux cleaned = 0.000180287 Jy ! Total flux subtracted in 200 components = 0.000180287 Jy ! Clean residual min=-0.003503 max=0.003744 Jy/beam ! Clean residual mean=-0.000001 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.665338 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 151 components and 0.665338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080556Jy sigma=1.102936 ! Fit after self-cal, rms=0.080496Jy sigma=1.102038 wmodel /J1159-2148_S_map.mod ! wmodel: Unable to open new model file: /J1159-2148_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219e_uvs/J1159-2148_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.117 x 7.885 at -2.742 degrees (North through East) ! Clean map min=-0.0038836 max=0.5624 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J1159-2148_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.562401 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000910033 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.485436 0.485436 0.970872 1.94174 3.88349 7.76697 15.5339 31.0679 62.1358 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.562 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 618.001 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J1159-2148_S_dfm.log closed on Thu May 19 18:37:30 2016