! Started logfile: /scr/pima/bg219a_uvs/J1427-4206_S_dfm.log on Fri May 20 00:10:26 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/bg219a_uvs/J1427-4206_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1427-4206_S_uva.fits ! AN table 1: 34 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.643137 visibilities/baseline/integration-bin. ! Found source: J1427-4206 ! ! 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 49 lines of history. ! ! Reading 1312 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 J1427-4206_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 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.377231Jy sigma=20.627182 ! Fit after self-cal, rms=1.101561Jy sigma=9.398886 ! 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=2.024 mas, bmaj=6.841 mas, bpa=0.6306 degrees ! Estimated noise=3.56619 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 = 1.51264 Jy ! Component: 100 - total flux cleaned = 1.84274 Jy ! Total flux subtracted in 100 components = 1.84274 Jy ! Clean residual min=-0.119577 max=0.200477 Jy/beam ! Clean residual mean=-0.004009 rms=0.035290 Jy/beam ! Combined flux in latest and established models = 1.84274 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 1.84274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.404344Jy sigma=3.075207 ! Fit after self-cal, rms=0.404349Jy sigma=3.074606 ! 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=2.249 mas, bmaj=6.897 mas, bpa=0.04959 degrees ! Estimated noise=2.48575 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 = 0.17148 Jy ! Component: 100 - total flux cleaned = 0.242667 Jy ! Component: 150 - total flux cleaned = 0.278111 Jy ! Component: 200 - total flux cleaned = 0.286203 Jy ! Total flux subtracted in 200 components = 0.286203 Jy ! Clean residual min=-0.071507 max=0.126467 Jy/beam ! Clean residual mean=-0.005881 rms=0.030103 Jy/beam ! Combined flux in latest and established models = 2.12895 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 2.12895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.329119Jy sigma=2.345059 ! Fit after self-cal, rms=0.328921Jy sigma=2.343710 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.249 x 6.897 at 0.04959 degrees (North through East) ! Clean map min=-0.070439 max=2.0354 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. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.328921Jy sigma=2.343710 ! Fit after self-cal, rms=0.338890Jy sigma=2.403451 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.216 mas, bmaj=6.682 mas, bpa=0.77 degrees ! Estimated noise=2.61939 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 = 0.00869659 Jy ! Component: 100 - total flux cleaned = 0.00936338 Jy ! Component: 150 - total flux cleaned = 0.00991616 Jy ! Component: 200 - total flux cleaned = 0.00989985 Jy ! Total flux subtracted in 200 components = 0.00989985 Jy ! Clean residual min=-0.075601 max=0.131077 Jy/beam ! Clean residual mean=-0.006316 rms=0.032197 Jy/beam ! Combined flux in latest and established models = 2.13885 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 2.13885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.336854Jy sigma=2.383309 ! Fit after self-cal, rms=0.336804Jy sigma=2.382923 ! 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=0.336804Jy sigma=2.382923 ! Fit after self-cal, rms=0.336804Jy sigma=2.382923 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.216 mas, bmaj=6.682 mas, bpa=0.77 degrees ! Estimated noise=2.61939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111586 Jy ! Component: 100 - total flux cleaned = 0.000666434 Jy ! Component: 150 - total flux cleaned = 0.000251188 Jy ! Component: 200 - total flux cleaned = 0.000252398 Jy ! Total flux subtracted in 200 components = 0.000252398 Jy ! Clean residual min=-0.075694 max=0.130842 Jy/beam ! Clean residual mean=-0.006311 rms=0.032105 Jy/beam ! Combined flux in latest and established models = 2.1391 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 2.1391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.335818Jy sigma=2.374838 ! Fit after self-cal, rms=0.335810Jy sigma=2.374766 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 = 0.000389396 Jy ! Component: 100 - total flux cleaned = 0.000389918 Jy ! Component: 150 - total flux cleaned = 0.000747767 Jy ! Component: 200 - total flux cleaned = 0.00109124 Jy ! Total flux subtracted in 200 components = 0.00109124 Jy ! Clean residual min=-0.075619 max=0.130480 Jy/beam ! Clean residual mean=-0.006300 rms=0.032038 Jy/beam ! Combined flux in latest and established models = 2.14019 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 2.14019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.335016Jy sigma=2.369437 ! Fit after self-cal, rms=0.335017Jy sigma=2.369407 ! 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=0.335017Jy sigma=2.369407 ! Fit after self-cal, rms=0.335017Jy sigma=2.369407 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.216 mas, bmaj=6.682 mas, bpa=0.77 degrees ! Estimated noise=2.61939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000351041 Jy ! Component: 100 - total flux cleaned = 0.000364181 Jy ! Component: 150 - total flux cleaned = 0.0010585 Jy ! Component: 200 - total flux cleaned = 0.00105882 Jy ! Total flux subtracted in 200 components = 0.00105882 Jy ! Clean residual min=-0.075489 max=0.130250 Jy/beam ! Clean residual mean=-0.006290 rms=0.031983 Jy/beam ! Combined flux in latest and established models = 2.14125 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 2.14125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.334266Jy sigma=2.364670 ! Fit after self-cal, rms=0.334270Jy sigma=2.364655 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 = 0.000362654 Jy ! Component: 100 - total flux cleaned = 0.00103743 Jy ! Component: 150 - total flux cleaned = 0.00102839 Jy ! Component: 200 - total flux cleaned = 0.00138298 Jy ! Total flux subtracted in 200 components = 0.00138298 Jy ! Clean residual min=-0.075340 max=0.129799 Jy/beam ! Clean residual mean=-0.006276 rms=0.031911 Jy/beam ! Combined flux in latest and established models = 2.14263 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 2.14263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.333552Jy sigma=2.359828 ! Fit after self-cal, rms=0.333555Jy sigma=2.359817 ! 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=0.333555Jy sigma=2.359817 ! Fit after self-cal, rms=0.333555Jy sigma=2.359817 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.857 mas, bmaj=19.95 mas, bpa=0.6163 degrees ! Estimated noise=4.68108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0626326 Jy ! Component: 100 - total flux cleaned = 0.0678976 Jy ! Component: 150 - total flux cleaned = 0.0688313 Jy ! Component: 200 - total flux cleaned = 0.0705826 Jy ! Total flux subtracted in 200 components = 0.0705826 Jy ! Clean residual min=-0.168443 max=0.230611 Jy/beam ! Clean residual mean=-0.020017 rms=0.087092 Jy/beam ! Combined flux in latest and established models = 2.21321 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 43 components and 2.21321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.339702Jy sigma=2.445939 ! Fit after self-cal, rms=0.339276Jy sigma=2.441872 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 = 0.0010425 Jy ! Component: 100 - total flux cleaned = 0.00104893 Jy ! Component: 150 - total flux cleaned = 0.00265887 Jy ! Component: 200 - total flux cleaned = 0.00266293 Jy ! Total flux subtracted in 200 components = 0.00266293 Jy ! Clean residual min=-0.167511 max=0.230463 Jy/beam ! Clean residual mean=-0.019905 rms=0.086661 Jy/beam ! Combined flux in latest and established models = 2.21588 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 46 components and 2.21588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.347795Jy sigma=2.537907 ! Fit after self-cal, rms=0.347358Jy sigma=2.534237 ! 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=2.216 mas, bmaj=6.682 mas, bpa=0.77 degrees ! Estimated noise=2.61939 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.216 x 6.682 at 0.77 degrees (North through East) ! Clean map min=-0.088246 max=1.9787 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=0.347358Jy sigma=2.534237 ! Fit after self-cal, rms=0.319450Jy sigma=2.232796 ! Inverting map and beam ! Estimated beam: bmin=2.203 mas, bmaj=6.665 mas, bpa=1.311 degrees ! Estimated noise=2.52958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0648667 Jy ! Component: 100 - total flux cleaned = -0.0914276 Jy ! Component: 150 - total flux cleaned = -0.0974772 Jy ! Component: 200 - total flux cleaned = -0.101864 Jy ! Total flux subtracted in 200 components = -0.101864 Jy ! Clean residual min=-0.064859 max=0.105013 Jy/beam ! Clean residual mean=-0.005446 rms=0.027550 Jy/beam ! Combined flux in latest and established models = 2.11401 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 2.11401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.307310Jy sigma=2.103356 ! Fit after self-cal, rms=0.307182Jy sigma=2.102658 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00518882 Jy ! Component: 100 - total flux cleaned = -0.0088491 Jy ! Component: 150 - total flux cleaned = -0.0111081 Jy ! Component: 200 - total flux cleaned = -0.0115239 Jy ! Total flux subtracted in 200 components = -0.0115239 Jy ! Clean residual min=-0.063639 max=0.107106 Jy/beam ! Clean residual mean=-0.005548 rms=0.027712 Jy/beam ! Combined flux in latest and established models = 2.10249 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 2.10249 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.306081Jy sigma=2.088562 ! Fit after self-cal, rms=0.306074Jy sigma=2.088523 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.306074Jy sigma=2.088523 ! Fit after self-cal, rms=0.293592Jy sigma=2.009513 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=1.964 mas, bmaj=6.415 mas, bpa=2.648 degrees ! Estimated noise=3.42654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.44086 Jy ! Component: 100 - total flux cleaned = 1.75513 Jy ! Component: 150 - total flux cleaned = 1.76872 Jy ! Component: 200 - total flux cleaned = 1.77107 Jy ! Total flux subtracted in 200 components = 1.77107 Jy ! Clean residual min=-0.073063 max=0.171816 Jy/beam ! Clean residual mean=-0.004278 rms=0.031629 Jy/beam ! Combined flux in latest and established models = 1.77107 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 10 model components to the UV plane model. ! The established model now contains 10 components and 1.77107 Jy ! Inverting map and beam ! Estimated beam: bmin=2.221 mas, bmaj=6.682 mas, bpa=1.075 degrees ! Estimated noise=2.49718 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 = 0.121606 Jy ! Component: 100 - total flux cleaned = 0.182298 Jy ! Component: 150 - total flux cleaned = 0.216414 Jy ! Component: 200 - total flux cleaned = 0.236408 Jy ! Total flux subtracted in 200 components = 0.236408 Jy ! Clean residual min=-0.061413 max=0.107173 Jy/beam ! Clean residual mean=-0.005557 rms=0.027024 Jy/beam ! Combined flux in latest and established models = 2.00748 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 33 components and 2.00748 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=6.918 mas, bmaj=20.17 mas, bpa=0.811 degrees ! Estimated noise=4.4177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0630017 Jy ! Component: 100 - total flux cleaned = 0.0712208 Jy ! Component: 150 - total flux cleaned = 0.071937 Jy ! Component: 200 - total flux cleaned = 0.0733214 Jy ! Total flux subtracted in 200 components = 0.0733214 Jy ! Clean residual min=-0.142498 max=0.183703 Jy/beam ! Clean residual mean=-0.017086 rms=0.072417 Jy/beam ! Combined flux in latest and established models = 2.0808 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 = 0.000637376 Jy ! Component: 100 - total flux cleaned = 0.00128001 Jy ! Component: 150 - total flux cleaned = 0.00191918 Jy ! Component: 200 - total flux cleaned = 0.00192567 Jy ! Total flux subtracted in 200 components = 0.00192567 Jy ! Clean residual min=-0.141503 max=0.182884 Jy/beam ! Clean residual mean=-0.017001 rms=0.072057 Jy/beam ! Combined flux in latest and established models = 2.08273 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 2.08273 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.221 mas, bmaj=6.682 mas, bpa=1.075 degrees ! Estimated noise=2.49718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.054646 Jy ! Component: 100 - total flux cleaned = -0.0573814 Jy ! Component: 150 - total flux cleaned = -0.0576255 Jy ! Component: 200 - total flux cleaned = -0.0575643 Jy ! Total flux subtracted in 200 components = -0.0575643 Jy ! Clean residual min=-0.061875 max=0.107208 Jy/beam ! Clean residual mean=-0.005380 rms=0.026515 Jy/beam ! Combined flux in latest and established models = 2.02516 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 2.02516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.294203Jy sigma=1.993365 ! Fit after self-cal, rms=0.294192Jy sigma=1.993142 wmodel /J1427-4206_S_map.mod ! wmodel: Unable to open new model file: /J1427-4206_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J1427-4206_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.221 x 6.682 at 1.075 degrees (North through East) ! Clean map min=-0.060517 max=1.8991 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1427-4206_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.8991 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0264982 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.1859 4.1859 8.3718 16.7436 33.4872 66.9744 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0794 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.899 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 71.669 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1427-4206_S_dfm.log closed on Fri May 20 00:10:29 2016