! Started logfile: /scr/pima/rdv93_uvs/J0922-3959_S_uvs.log on Tue Sep 24 10:04:50 2013 obs /scr/pima/rdv93_uvs/J0922-3959_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv93_uvs/J0922-3959_S_uva.fits ! AN table 1: 69 integrations on 15 of 15 possible baselines. ! AN table 2: 38 integrations on 15 of 15 possible baselines. ! AN table 3: 75 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.769811 visibilities/baseline/integration-bin. ! Found source: J0922-3959 ! ! 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 2.23693e+09 1.6e+07 1 1.6e+07 ! 02 2 2.26693e+09 1.6e+07 1 1.6e+07 ! 03 3 2.35693e+09 1.6e+07 1 1.6e+07 ! 04 4 2.37693e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 9792 visibilities. select RR ! 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 ![@/home/lpetrov/bin/01_muppet /scr/pima/rdv93_uvs/J0922-3959_S] 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 54 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 54 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.360519Jy sigma=7.105815 ! Fit after self-cal, rms=0.364463Jy sigma=1.566192 ! 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=2.614 mas, bmaj=8.56 mas, bpa=1.202 degrees ! Estimated noise=2.86954 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 = 0.691781 Jy ! Component: 100 - total flux cleaned = 0.886861 Jy ! Total flux subtracted in 100 components = 0.886861 Jy ! Clean residual min=-0.041785 max=0.109259 Jy/beam ! Clean residual mean=-0.000954 rms=0.016005 Jy/beam ! Combined flux in latest and established models = 0.886861 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.886861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.326700Jy sigma=1.738034 ! Fit after self-cal, rms=0.326571Jy sigma=1.737665 ! Inverting map ! Added new window around map position (0.5, 17.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109352 Jy ! Component: 100 - total flux cleaned = 0.174351 Jy ! Total flux subtracted in 100 components = 0.174351 Jy ! Clean residual min=-0.035686 max=0.063705 Jy/beam ! Clean residual mean=-0.000468 rms=0.010711 Jy/beam ! Combined flux in latest and established models = 1.06121 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 55 components and 1.06121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.282679Jy sigma=1.357006 ! Fit after self-cal, rms=0.281963Jy sigma=1.348018 ! 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=3.501 mas, bmaj=11.12 mas, bpa=-1.047 degrees ! Estimated noise=1.563 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 = 0.0724512 Jy ! Component: 100 - total flux cleaned = 0.106259 Jy ! Component: 150 - total flux cleaned = 0.122519 Jy ! Component: 200 - total flux cleaned = 0.126017 Jy ! Total flux subtracted in 200 components = 0.126017 Jy ! Clean residual min=-0.030679 max=0.042295 Jy/beam ! Clean residual mean=-0.000334 rms=0.008743 Jy/beam ! Combined flux in latest and established models = 1.18723 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 77 components and 1.18723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.272515Jy sigma=1.224333 ! Fit after self-cal, rms=0.272654Jy sigma=1.222366 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.02 LA 1.13 NL 1.13 ! PT 1.05 SC 0.97 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 LA 1.09 NL 1.07 OV 0.95 ! PT 1.01 SC 0.97 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 LA 1.06 MK 0.95 NL 1.33 ! OV 0.96 PT 0.94 SC 1.04 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 KP 1.03 LA 1.03 NL 1.22 ! PT 1.03 SC 1.04 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.10 LA 0.98 NL 1.13 OV 0.98 ! PT 1.01 SC 1.06 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.06 LA 0.98 MK 1.05 NL 1.43 ! OV 0.99 PT 1.00 SC 1.13 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 KP 0.90 LA 0.95 NL 1.33 ! PT 1.08 SC 0.94 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.08 LA 0.94 NL 1.18 OV 0.99 ! PT 1.04 SC 0.96 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.07 LA 0.93 MK 1.00 NL 1.54 ! OV 1.01 PT 1.06 SC 1.00 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 KP 0.82 LA 0.81 NL 1.15 ! PT 0.96 SC 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.06 LA 0.81 NL 1.06 OV 0.85 ! PT 0.94 SC 0.97 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.05 LA 0.80 MK 1.11 NL 1.44 ! OV 0.86 PT 0.92 SC 1.04 ! ! ! Fit before self-cal, rms=0.272654Jy sigma=1.222366 ! Fit after self-cal, rms=0.240383Jy sigma=0.966231 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.502 mas, bmaj=11.14 mas, bpa=-0.9229 degrees ! Estimated noise=1.59171 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 = -0.0092835 Jy ! Component: 100 - total flux cleaned = -0.00927826 Jy ! Component: 150 - total flux cleaned = -0.0095061 Jy ! Component: 200 - total flux cleaned = -0.00950735 Jy ! Total flux subtracted in 200 components = -0.00950735 Jy ! Clean residual min=-0.014285 max=0.018374 Jy/beam ! Clean residual mean=0.000406 rms=0.004073 Jy/beam ! Combined flux in latest and established models = 1.17772 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 93 components and 1.17772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.239419Jy sigma=0.963572 ! Fit after self-cal, rms=0.239521Jy sigma=0.962706 ! 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=0.239521Jy sigma=0.962706 ! Fit after self-cal, rms=0.240657Jy sigma=0.958308 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.506 mas, bmaj=11.16 mas, bpa=-0.9042 degrees ! Estimated noise=1.5934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00477443 Jy ! Component: 100 - total flux cleaned = -0.0047845 Jy ! Component: 150 - total flux cleaned = -0.00517704 Jy ! Component: 200 - total flux cleaned = -0.00517807 Jy ! Total flux subtracted in 200 components = -0.00517807 Jy ! Clean residual min=-0.014456 max=0.018698 Jy/beam ! Clean residual mean=0.000350 rms=0.003996 Jy/beam ! Combined flux in latest and established models = 1.17254 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 102 components and 1.17254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.239996Jy sigma=0.956899 ! Fit after self-cal, rms=0.239870Jy sigma=0.956559 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 (8, -69.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00848251 Jy ! Component: 100 - total flux cleaned = 0.00887266 Jy ! Component: 150 - total flux cleaned = 0.0101201 Jy ! Component: 200 - total flux cleaned = 0.0109354 Jy ! Total flux subtracted in 200 components = 0.0109354 Jy ! Clean residual min=-0.013985 max=0.014288 Jy/beam ! Clean residual mean=0.000390 rms=0.003650 Jy/beam ! Combined flux in latest and established models = 1.18348 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 121 components and 1.18348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.237638Jy sigma=0.949893 ! Fit after self-cal, rms=0.237537Jy sigma=0.949371 ! 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=0.237537Jy sigma=0.949371 ! Fit after self-cal, rms=0.239718Jy sigma=0.933189 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.505 mas, bmaj=11.18 mas, bpa=-0.8121 degrees ! Estimated noise=1.59176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00478822 Jy ! Component: 100 - total flux cleaned = -0.00526255 Jy ! Component: 150 - total flux cleaned = -0.0054766 Jy ! Component: 200 - total flux cleaned = -0.00566974 Jy ! Total flux subtracted in 200 components = -0.00566974 Jy ! Clean residual min=-0.011511 max=0.012558 Jy/beam ! Clean residual mean=0.000065 rms=0.003111 Jy/beam ! Combined flux in latest and established models = 1.17781 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 142 components and 1.17781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.239078Jy sigma=0.931595 ! Fit after self-cal, rms=0.239031Jy sigma=0.931454 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 = -0.000913349 Jy ! Component: 100 - total flux cleaned = -0.00109318 Jy ! Component: 150 - total flux cleaned = -0.00126459 Jy ! Component: 200 - total flux cleaned = -0.00142654 Jy ! Total flux subtracted in 200 components = -0.00142654 Jy ! Clean residual min=-0.011564 max=0.012211 Jy/beam ! Clean residual mean=0.000057 rms=0.003089 Jy/beam ! Combined flux in latest and established models = 1.17638 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 152 components and 1.17638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238651Jy sigma=0.930619 ! Fit after self-cal, rms=0.238605Jy sigma=0.930565 ! 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=0.238605Jy sigma=0.930565 ! Fit after self-cal, rms=0.239318Jy sigma=0.930185 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.571 mas, bmaj=33.92 mas, bpa=-2.348 degrees ! Estimated noise=1.71403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00471649 Jy ! Component: 100 - total flux cleaned = -0.00522807 Jy ! Component: 150 - total flux cleaned = -0.005228 Jy ! Component: 200 - total flux cleaned = -0.00541277 Jy ! Total flux subtracted in 200 components = -0.00541277 Jy ! Clean residual min=-0.013549 max=0.015151 Jy/beam ! Clean residual mean=0.000108 rms=0.003885 Jy/beam ! Combined flux in latest and established models = 1.17097 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 159 components and 1.17097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.239118Jy sigma=0.929810 ! Fit after self-cal, rms=0.238948Jy sigma=0.929559 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 = -0.00022324 Jy ! Component: 100 - total flux cleaned = -0.000535444 Jy ! Component: 150 - total flux cleaned = -0.000539856 Jy ! Component: 200 - total flux cleaned = -0.000620724 Jy ! Total flux subtracted in 200 components = -0.000620724 Jy ! Clean residual min=-0.013576 max=0.014976 Jy/beam ! Clean residual mean=0.000103 rms=0.003887 Jy/beam ! Combined flux in latest and established models = 1.17035 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 167 components and 1.17035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238953Jy sigma=0.929515 ! Fit after self-cal, rms=0.238838Jy sigma=0.929319 ! 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=3.507 mas, bmaj=11.19 mas, bpa=-0.7804 degrees ! Estimated noise=1.59028 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.507 x 11.19 at -0.7804 degrees (North through East) ! Clean map min=-0.014276 max=0.89516 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=0.238838Jy sigma=0.929319 ! Fit after self-cal, rms=1.456724Jy sigma=0.579637 ! Inverting map and beam ! Estimated beam: bmin=3.517 mas, bmaj=11.23 mas, bpa=-0.7247 degrees ! Estimated noise=1.59237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00264523 Jy ! Component: 100 - total flux cleaned = -0.00301079 Jy ! Component: 150 - total flux cleaned = -0.00348339 Jy ! Component: 200 - total flux cleaned = -0.0034753 Jy ! Total flux subtracted in 200 components = -0.0034753 Jy ! Clean residual min=-0.011577 max=0.011685 Jy/beam ! Clean residual mean=0.000057 rms=0.002927 Jy/beam ! Combined flux in latest and established models = 1.16687 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 182 components and 1.16687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.456654Jy sigma=0.578031 ! Fit after self-cal, rms=1.456605Jy sigma=0.577859 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000897657 Jy ! Component: 100 - total flux cleaned = -0.00102678 Jy ! Component: 150 - total flux cleaned = -0.00127292 Jy ! Component: 200 - total flux cleaned = -0.00150823 Jy ! Total flux subtracted in 200 components = -0.00150823 Jy ! Clean residual min=-0.011658 max=0.011340 Jy/beam ! Clean residual mean=0.000048 rms=0.002921 Jy/beam ! Combined flux in latest and established models = 1.16537 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 192 components and 1.16537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.456563Jy sigma=0.577110 ! Fit after self-cal, rms=1.456510Jy sigma=0.577033 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.456510Jy sigma=0.577033 ! Fit after self-cal, rms=1.987904Jy sigma=0.576629 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=2.632 mas, bmaj=8.517 mas, bpa=1.358 degrees ! Estimated noise=2.94558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.707065 Jy ! Component: 100 - total flux cleaned = 0.907507 Jy ! Component: 150 - total flux cleaned = 1.0099 Jy ! Component: 200 - total flux cleaned = 1.06838 Jy ! Total flux subtracted in 200 components = 1.06838 Jy ! Clean residual min=-0.023167 max=0.031686 Jy/beam ! Clean residual mean=-0.000248 rms=0.005850 Jy/beam ! Combined flux in latest and established models = 1.06838 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 53 model components to the UV plane model. ! The established model now contains 53 components and 1.06838 Jy ! Inverting map and beam ! Estimated beam: bmin=3.516 mas, bmaj=11.23 mas, bpa=-0.7107 degrees ! Estimated noise=1.59098 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 = 0.0479839 Jy ! Component: 100 - total flux cleaned = 0.0700956 Jy ! Component: 150 - total flux cleaned = 0.0765747 Jy ! Component: 200 - total flux cleaned = 0.0812173 Jy ! Total flux subtracted in 200 components = 0.0812173 Jy ! Clean residual min=-0.014225 max=0.018744 Jy/beam ! Clean residual mean=-0.000034 rms=0.003731 Jy/beam ! Combined flux in latest and established models = 1.14959 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 97 components and 1.14959 Jy ! Inverting map ! Added new window around map position (-4, -23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01397 Jy ! Component: 100 - total flux cleaned = 0.0151889 Jy ! Component: 150 - total flux cleaned = 0.015531 Jy ! Component: 200 - total flux cleaned = 0.0158323 Jy ! Total flux subtracted in 200 components = 0.0158323 Jy ! Clean residual min=-0.012249 max=0.011966 Jy/beam ! Clean residual mean=0.000079 rms=0.002963 Jy/beam ! Combined flux in latest and established models = 1.16543 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 118 components and 1.16543 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=9.588 mas, bmaj=34.09 mas, bpa=-2.266 degrees ! Estimated noise=1.71188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0029296 Jy ! Component: 100 - total flux cleaned = 0.00356173 Jy ! Component: 150 - total flux cleaned = 0.00382534 Jy ! Component: 200 - total flux cleaned = 0.00382567 Jy ! Total flux subtracted in 200 components = 0.00382567 Jy ! Clean residual min=-0.014060 max=0.015833 Jy/beam ! Clean residual mean=0.000173 rms=0.003793 Jy/beam ! Combined flux in latest and established models = 1.16925 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 = -8.92988e-06 Jy ! Component: 100 - total flux cleaned = -0.00011569 Jy ! Component: 150 - total flux cleaned = -0.000216902 Jy ! Component: 200 - total flux cleaned = -0.000213624 Jy ! Total flux subtracted in 200 components = -0.000213624 Jy ! Clean residual min=-0.014078 max=0.015617 Jy/beam ! Clean residual mean=0.000171 rms=0.003772 Jy/beam ! Combined flux in latest and established models = 1.16904 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 156 components and 1.16904 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.516 mas, bmaj=11.23 mas, bpa=-0.7107 degrees ! Estimated noise=1.59098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00131891 Jy ! Component: 100 - total flux cleaned = -0.00177504 Jy ! Component: 150 - total flux cleaned = -0.00218497 Jy ! Component: 200 - total flux cleaned = -0.00237945 Jy ! Total flux subtracted in 200 components = -0.00237945 Jy ! Clean residual min=-0.011587 max=0.011843 Jy/beam ! Clean residual mean=0.000089 rms=0.002822 Jy/beam ! Combined flux in latest and established models = 1.16666 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 178 components and 1.16666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.988286Jy sigma=0.577088 ! Fit after self-cal, rms=1.988460Jy sigma=0.575112 wmodel /scr/pima/rdv93_uvs/J0922-3959_S_map.mod ! Writing 178 model components to file: /scr/pima/rdv93_uvs/J0922-3959_S_map.mod wobs /scr/pima/rdv93_uvs/J0922-3959_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv93_uvs/J0922-3959_S_uvs.fits wwins /scr/pima/rdv93_uvs/J0922-3959_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rdv93_uvs/J0922-3959_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 = 0.00128272 Jy ! Component: 100 - total flux cleaned = 0.00111203 Jy ! Component: 150 - total flux cleaned = 0.00111212 Jy ! Component: 200 - total flux cleaned = 0.00140381 Jy ! Component: 250 - total flux cleaned = 0.00168463 Jy ! Component: 300 - total flux cleaned = 0.00128534 Jy ! Component: 350 - total flux cleaned = 0.00102983 Jy ! Component: 400 - total flux cleaned = 0.00126751 Jy ! Component: 450 - total flux cleaned = 0.00162071 Jy ! Component: 500 - total flux cleaned = 0.0017369 Jy ! Component: 550 - total flux cleaned = 0.0016287 Jy ! Component: 600 - total flux cleaned = 0.00163243 Jy ! Component: 650 - total flux cleaned = 0.00184357 Jy ! Component: 700 - total flux cleaned = 0.00153624 Jy ! Component: 750 - total flux cleaned = 0.00153802 Jy ! Component: 800 - total flux cleaned = 0.00153965 Jy ! Component: 850 - total flux cleaned = 0.00144665 Jy ! Component: 900 - total flux cleaned = 0.00144789 Jy ! Component: 950 - total flux cleaned = 0.0014473 Jy ! Component: 1000 - total flux cleaned = 0.00117521 Jy ! Component: 1050 - total flux cleaned = 0.000910952 Jy ! Component: 1100 - total flux cleaned = 0.000824238 Jy ! Component: 1150 - total flux cleaned = 0.000565481 Jy ! Component: 1200 - total flux cleaned = 0.000313872 Jy ! Component: 1250 - total flux cleaned = 0.000231196 Jy ! Component: 1300 - total flux cleaned = -0.000177547 Jy ! Component: 1350 - total flux cleaned = -0.00041704 Jy ! Component: 1400 - total flux cleaned = -0.000653854 Jy ! Component: 1450 - total flux cleaned = -0.000808451 Jy ! Component: 1500 - total flux cleaned = -0.00111645 Jy ! Component: 1550 - total flux cleaned = -0.00126748 Jy ! Component: 1600 - total flux cleaned = -0.00156411 Jy ! Component: 1650 - total flux cleaned = -0.00178392 Jy ! Component: 1700 - total flux cleaned = -0.00199893 Jy ! Component: 1750 - total flux cleaned = -0.00228301 Jy ! Component: 1800 - total flux cleaned = -0.00242287 Jy ! Component: 1850 - total flux cleaned = -0.00256167 Jy ! Component: 1900 - total flux cleaned = -0.00276768 Jy ! Component: 1950 - total flux cleaned = -0.0029028 Jy ! Component: 2000 - total flux cleaned = -0.00303614 Jy ! Component: 2050 - total flux cleaned = -0.00316751 Jy ! Component: 2100 - total flux cleaned = -0.00310245 Jy ! Component: 2150 - total flux cleaned = -0.00310349 Jy ! Component: 2200 - total flux cleaned = -0.00323231 Jy ! Component: 2250 - total flux cleaned = -0.00329645 Jy ! Component: 2300 - total flux cleaned = -0.00348282 Jy ! Component: 2350 - total flux cleaned = -0.00342072 Jy ! Component: 2400 - total flux cleaned = -0.00329963 Jy ! Component: 2450 - total flux cleaned = -0.00348042 Jy ! Component: 2500 - total flux cleaned = -0.00330104 Jy ! Component: 2550 - total flux cleaned = -0.00347699 Jy ! Component: 2600 - total flux cleaned = -0.00341803 Jy ! Component: 2650 - total flux cleaned = -0.00313124 Jy ! Component: 2700 - total flux cleaned = -0.00335882 Jy ! Component: 2750 - total flux cleaned = -0.0031883 Jy ! Component: 2800 - total flux cleaned = -0.00307687 Jy ! Component: 2850 - total flux cleaned = -0.00285635 Jy ! Component: 2900 - total flux cleaned = -0.00307636 Jy ! Component: 2950 - total flux cleaned = -0.00285936 Jy ! Component: 3000 - total flux cleaned = -0.00280584 Jy ! Component: 3050 - total flux cleaned = -0.00291231 Jy ! Component: 3100 - total flux cleaned = -0.00275396 Jy ! Component: 3150 - total flux cleaned = -0.0027015 Jy ! Component: 3200 - total flux cleaned = -0.00254572 Jy ! Component: 3250 - total flux cleaned = -0.00254562 Jy ! Component: 3300 - total flux cleaned = -0.0023929 Jy ! Component: 3350 - total flux cleaned = -0.00234291 Jy ! Component: 3400 - total flux cleaned = -0.00234242 Jy ! Component: 3450 - total flux cleaned = -0.00229307 Jy ! Component: 3500 - total flux cleaned = -0.00214527 Jy ! Component: 3550 - total flux cleaned = -0.00219393 Jy ! Component: 3600 - total flux cleaned = -0.00204868 Jy ! Component: 3650 - total flux cleaned = -0.00209672 Jy ! Component: 3700 - total flux cleaned = -0.00209662 Jy ! Component: 3750 - total flux cleaned = -0.00200164 Jy ! Component: 3800 - total flux cleaned = -0.0020491 Jy ! Component: 3850 - total flux cleaned = -0.00195605 Jy ! Component: 3900 - total flux cleaned = -0.00172477 Jy ! Component: 3950 - total flux cleaned = -0.00167913 Jy ! Component: 4000 - total flux cleaned = -0.0014514 Jy ! Component: 4050 - total flux cleaned = -0.00136088 Jy ! Total flux subtracted in 4096 components = -0.00136083 Jy ! Clean residual min=-0.002546 max=0.002496 Jy/beam ! Clean residual mean=0.000020 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 1.1653 Jy keep ! Adding 333 model components to the UV plane model. ! The established model now contains 511 components and 1.1653 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv93_uvs/J0922-3959_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.516 x 11.23 at -0.7107 degrees (North through East) ! Clean map min=-0.012744 max=0.93508 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv93_uvs/J0922-3959_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.935076 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000861515 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.276399 0.276399 0.552799 1.1056 2.2112 4.42239 8.84478 17.6896 35.3791 70.7583 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.935 quit ! Quitting program ! Log file /scr/pima/rdv93_uvs/J0922-3959_S_uvs.log closed on Tue Sep 24 10:04:55 2013