! Started logfile: /scr/pima/bp171a0_uvs/J0615-3355_C_uvs.log on Fri Mar 15 08:57:17 2013 obs /scr/pima/bp171a0_uvs/J0615-3355_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0615-3355_C_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.795556 visibilities/baseline/integration-bin. ! Found source: J0615-3355 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 3.94397e+09 3.2e+07 1 3.2e+07 ! 02 2 3.97597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.00797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.03997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.23197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.32797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.35997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.39197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2864 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a0_uvs/J0615-3355_C] 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 0.300x0.300 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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005688Jy sigma=0.674283 ! Fit after self-cal, rms=0.936223Jy sigma=0.626261 ! 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=1.409 mas, bmaj=4.217 mas, bpa=6.108 degrees ! Estimated noise=29.7037 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 = 0.0489015 Jy ! Component: 100 - total flux cleaned = 0.0632397 Jy ! Total flux subtracted in 100 components = 0.0632397 Jy ! Clean residual min=-0.011508 max=0.009483 Jy/beam ! Clean residual mean=0.000009 rms=0.002572 Jy/beam ! Combined flux in latest and established models = 0.0632397 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0632397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.079235Jy sigma=0.053410 ! Fit after self-cal, rms=0.078833Jy sigma=0.053144 ! 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=1.758 mas, bmaj=5.131 mas, bpa=6.172 degrees ! Estimated noise=19.8763 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 = 0.0126353 Jy ! Component: 100 - total flux cleaned = 0.0186959 Jy ! Component: 150 - total flux cleaned = 0.0217709 Jy ! Component: 200 - total flux cleaned = 0.0233341 Jy ! Total flux subtracted in 200 components = 0.0233341 Jy ! Clean residual min=-0.007898 max=0.006933 Jy/beam ! Clean residual mean=0.000024 rms=0.001860 Jy/beam ! Combined flux in latest and established models = 0.0865738 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 42 components and 0.0865738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.077097Jy sigma=0.051855 ! Fit after self-cal, rms=0.077067Jy sigma=0.051829 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.67 HN 0.65 KP 0.92 ! LA 0.92 MK 0.85 NL 1.11 OV 0.87 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.69 HN 1.11 KP 1.04 ! LA 0.95 MK 1.08 NL 1.01 OV 0.88 ! PT 0.96 SC 0.82 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.81 HN 0.82 KP 1.15 ! LA 1.02 MK 0.87 NL 0.82 OV 0.80 ! PT 0.96 SC 0.75 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 1.04 HN 1.11 KP 1.16 ! LA 1.13 MK 1.06 NL 1.08 OV 1.11 ! PT 1.14 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.93 HN 1.26 KP 1.44 ! LA 2.43 MK 0.78 NL 0.88 OV 0.25 ! PT 1.54 SC 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.01 HN 1.22 KP 1.17 ! LA 1.33 MK 1.19 NL 1.05 OV 0.97 ! PT 1.08 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 1.35 KP 1.13 ! LA 1.08 MK 1.19 NL 1.39 OV 1.02 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.14 HN 0.95 KP 1.10 ! LA 1.14 MK 1.14 NL 1.29 OV 1.10 ! PT 1.06 SC 1.27 ! ! ! Fit before self-cal, rms=0.077067Jy sigma=0.051829 ! Fit after self-cal, rms=0.071928Jy sigma=0.046869 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.74 mas, bmaj=5.084 mas, bpa=6.506 degrees ! Estimated noise=19.8394 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 (3.6, 3.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00495646 Jy ! Component: 100 - total flux cleaned = 0.00708834 Jy ! Component: 150 - total flux cleaned = 0.0076495 Jy ! Component: 200 - total flux cleaned = 0.00781269 Jy ! Total flux subtracted in 200 components = 0.00781269 Jy ! Clean residual min=-0.004102 max=0.004188 Jy/beam ! Clean residual mean=-0.000008 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.0943865 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 68 components and 0.0943865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.071387Jy sigma=0.046724 ! Fit after self-cal, rms=0.077150Jy sigma=0.045175 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.077150Jy sigma=0.045175 ! Fit after self-cal, rms=0.113926Jy sigma=0.044604 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.721 mas, bmaj=5.033 mas, bpa=6.498 degrees ! Estimated noise=19.9735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00285485 Jy ! Component: 100 - total flux cleaned = 0.00318146 Jy ! Component: 150 - total flux cleaned = 0.00308116 Jy ! Component: 200 - total flux cleaned = 0.00303705 Jy ! Total flux subtracted in 200 components = 0.00303705 Jy ! Clean residual min=-0.003275 max=0.003796 Jy/beam ! Clean residual mean=-0.000009 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.0974236 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 84 components and 0.0974236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.113825Jy sigma=0.044536 ! Fit after self-cal, rms=0.115274Jy sigma=0.044449 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 (10.8, -42.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212303 Jy ! Component: 100 - total flux cleaned = 0.00258731 Jy ! Component: 150 - total flux cleaned = 0.00296803 Jy ! Component: 200 - total flux cleaned = 0.00329345 Jy ! Total flux subtracted in 200 components = 0.00329345 Jy ! Clean residual min=-0.002952 max=0.002613 Jy/beam ! Clean residual mean=-0.000004 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.100717 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 119 components and 0.100717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.115158Jy sigma=0.044352 ! Fit after self-cal, rms=0.115106Jy sigma=0.044332 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.115106Jy sigma=0.044332 ! Fit after self-cal, rms=0.149237Jy sigma=0.044217 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.715 mas, bmaj=5.021 mas, bpa=6.31 degrees ! Estimated noise=19.8284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214073 Jy ! Component: 100 - total flux cleaned = 0.00303061 Jy ! Component: 150 - total flux cleaned = 0.00346131 Jy ! Component: 200 - total flux cleaned = 0.00362278 Jy ! Total flux subtracted in 200 components = 0.00362278 Jy ! Clean residual min=-0.002922 max=0.002366 Jy/beam ! Clean residual mean=-0.000007 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.10434 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 133 components and 0.10434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.149201Jy sigma=0.044162 ! Fit after self-cal, rms=0.149496Jy sigma=0.044144 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 = 0.000268366 Jy ! Component: 100 - total flux cleaned = 0.000349635 Jy ! Component: 150 - total flux cleaned = 0.000490924 Jy ! Component: 200 - total flux cleaned = 0.00058955 Jy ! Total flux subtracted in 200 components = 0.00058955 Jy ! Clean residual min=-0.002814 max=0.002301 Jy/beam ! Clean residual mean=-0.000007 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.104929 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 143 components and 0.104929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.149481Jy sigma=0.044123 ! Fit after self-cal, rms=0.149469Jy sigma=0.044106 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.149469Jy sigma=0.044106 ! Fit after self-cal, rms=0.172546Jy sigma=0.044063 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.744 mas, bmaj=12.99 mas, bpa=6.314 degrees ! Estimated noise=24.6912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164474 Jy ! Component: 100 - total flux cleaned = 0.0024869 Jy ! Component: 150 - total flux cleaned = 0.0027058 Jy ! Component: 200 - total flux cleaned = 0.00281376 Jy ! Total flux subtracted in 200 components = 0.00281376 Jy ! Clean residual min=-0.002946 max=0.002617 Jy/beam ! Clean residual mean=-0.000014 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.107743 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 159 components and 0.107743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.172532Jy sigma=0.044041 ! Fit after self-cal, rms=0.172688Jy sigma=0.044032 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 = 6.94787e-05 Jy ! Component: 100 - total flux cleaned = 0.000182354 Jy ! Component: 150 - total flux cleaned = 0.000283798 Jy ! Component: 200 - total flux cleaned = 0.000353469 Jy ! Total flux subtracted in 200 components = 0.000353469 Jy ! Clean residual min=-0.002954 max=0.002680 Jy/beam ! Clean residual mean=-0.000014 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.108097 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 169 components and 0.108097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.172678Jy sigma=0.044021 ! Fit after self-cal, rms=0.172700Jy sigma=0.044015 ! 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=1.71 mas, bmaj=5.013 mas, bpa=6.236 degrees ! Estimated noise=19.7249 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.71 x 5.013 at 6.236 degrees (North through East) ! Clean map min=-0.0041275 max=0.061159 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.385 mas, bmaj=4.117 mas, bpa=5.8 degrees ! Estimated noise=28.5961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0455187 Jy ! Component: 100 - total flux cleaned = 0.0615208 Jy ! Component: 150 - total flux cleaned = 0.0724525 Jy ! Component: 200 - total flux cleaned = 0.0803908 Jy ! Total flux subtracted in 200 components = 0.0803908 Jy ! Clean residual min=-0.005648 max=0.005097 Jy/beam ! Clean residual mean=-0.000002 rms=0.001323 Jy/beam ! Combined flux in latest and established models = 0.0803907 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.0803907 Jy ! Inverting map and beam ! Estimated beam: bmin=1.71 mas, bmaj=5.013 mas, bpa=6.236 degrees ! Estimated noise=19.7249 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 = 0.00853229 Jy ! Component: 100 - total flux cleaned = 0.0137568 Jy ! Component: 150 - total flux cleaned = 0.0173597 Jy ! Component: 200 - total flux cleaned = 0.0198108 Jy ! Total flux subtracted in 200 components = 0.0198108 Jy ! Clean residual min=-0.003430 max=0.002993 Jy/beam ! Clean residual mean=-0.000008 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.100202 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 94 components and 0.100202 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.744 mas, bmaj=12.99 mas, bpa=6.314 degrees ! Estimated noise=24.6912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332494 Jy ! Component: 100 - total flux cleaned = 0.00505137 Jy ! Component: 150 - total flux cleaned = 0.00582789 Jy ! Component: 200 - total flux cleaned = 0.00655943 Jy ! Total flux subtracted in 200 components = 0.00655943 Jy ! Clean residual min=-0.003439 max=0.003158 Jy/beam ! Clean residual mean=-0.000010 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.106761 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 = 0.000570417 Jy ! Component: 100 - total flux cleaned = 0.000970374 Jy ! Component: 150 - total flux cleaned = 0.00123423 Jy ! Component: 200 - total flux cleaned = 0.00147299 Jy ! Total flux subtracted in 200 components = 0.00147299 Jy ! Clean residual min=-0.003179 max=0.002911 Jy/beam ! Clean residual mean=-0.000010 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.108234 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 126 components and 0.108234 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.71 mas, bmaj=5.013 mas, bpa=6.236 degrees ! Estimated noise=19.7249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000259176 Jy ! Component: 100 - total flux cleaned = -5.77688e-05 Jy ! Component: 150 - total flux cleaned = 0.000162698 Jy ! Component: 200 - total flux cleaned = 0.000394817 Jy ! Total flux subtracted in 200 components = 0.000394817 Jy ! Clean residual min=-0.002790 max=0.002501 Jy/beam ! Clean residual mean=-0.000006 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.108629 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 141 components and 0.108629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.172681Jy sigma=0.044030 ! Fit after self-cal, rms=0.172691Jy sigma=0.043995 wmodel /scr/pima/bp171a0_uvs/J0615-3355_C_map.mod ! Writing 141 model components to file: /scr/pima/bp171a0_uvs/J0615-3355_C_map.mod wobs /scr/pima/bp171a0_uvs/J0615-3355_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0615-3355_C_uvs.fits wwins /scr/pima/bp171a0_uvs/J0615-3355_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a0_uvs/J0615-3355_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 = -0.000691644 Jy ! Component: 100 - total flux cleaned = -0.000568257 Jy ! Component: 150 - total flux cleaned = -0.000287462 Jy ! Component: 200 - total flux cleaned = -0.000132559 Jy ! Component: 250 - total flux cleaned = 5.24462e-05 Jy ! Component: 300 - total flux cleaned = 0.000303335 Jy ! Component: 350 - total flux cleaned = 0.000442546 Jy ! Component: 400 - total flux cleaned = 0.000646132 Jy ! Component: 450 - total flux cleaned = 0.000811527 Jy ! Component: 500 - total flux cleaned = 0.000876867 Jy ! Component: 550 - total flux cleaned = 0.0010348 Jy ! Component: 600 - total flux cleaned = 0.00121949 Jy ! Component: 650 - total flux cleaned = 0.00131016 Jy ! Component: 700 - total flux cleaned = 0.00142815 Jy ! Component: 750 - total flux cleaned = 0.00145724 Jy ! Component: 800 - total flux cleaned = 0.00157095 Jy ! Component: 850 - total flux cleaned = 0.00170934 Jy ! Component: 900 - total flux cleaned = 0.00170808 Jy ! Component: 950 - total flux cleaned = 0.00170773 Jy ! Component: 1000 - total flux cleaned = 0.00165447 Jy ! Component: 1050 - total flux cleaned = 0.00162862 Jy ! Component: 1100 - total flux cleaned = 0.00165451 Jy ! Component: 1150 - total flux cleaned = 0.00167947 Jy ! Component: 1200 - total flux cleaned = 0.00162918 Jy ! Component: 1250 - total flux cleaned = 0.00172763 Jy ! Component: 1300 - total flux cleaned = 0.00165385 Jy ! Component: 1350 - total flux cleaned = 0.00165383 Jy ! Component: 1400 - total flux cleaned = 0.00158248 Jy ! Component: 1450 - total flux cleaned = 0.00160598 Jy ! Component: 1500 - total flux cleaned = 0.00158325 Jy ! Component: 1550 - total flux cleaned = 0.00153729 Jy ! Component: 1600 - total flux cleaned = 0.00151499 Jy ! Component: 1650 - total flux cleaned = 0.00144827 Jy ! Component: 1700 - total flux cleaned = 0.00144807 Jy ! Component: 1750 - total flux cleaned = 0.00133871 Jy ! Component: 1800 - total flux cleaned = 0.00127387 Jy ! Component: 1850 - total flux cleaned = 0.00118825 Jy ! Component: 1900 - total flux cleaned = 0.00120961 Jy ! Component: 1950 - total flux cleaned = 0.00108402 Jy ! Component: 2000 - total flux cleaned = 0.00106351 Jy ! Component: 2050 - total flux cleaned = 0.00102247 Jy ! Component: 2100 - total flux cleaned = 0.000961577 Jy ! Component: 2150 - total flux cleaned = 0.000901252 Jy ! Component: 2200 - total flux cleaned = 0.000802029 Jy ! Component: 2250 - total flux cleaned = 0.000802295 Jy ! Component: 2300 - total flux cleaned = 0.000763301 Jy ! Component: 2350 - total flux cleaned = 0.000666719 Jy ! Component: 2400 - total flux cleaned = 0.000647455 Jy ! Component: 2450 - total flux cleaned = 0.000628433 Jy ! Component: 2500 - total flux cleaned = 0.000590708 Jy ! Component: 2550 - total flux cleaned = 0.000534676 Jy ! Component: 2600 - total flux cleaned = 0.000497578 Jy ! Component: 2650 - total flux cleaned = 0.000460849 Jy ! Component: 2700 - total flux cleaned = 0.000424422 Jy ! Component: 2750 - total flux cleaned = 0.000442391 Jy ! Component: 2800 - total flux cleaned = 0.000424356 Jy ! Component: 2850 - total flux cleaned = 0.000424229 Jy ! Component: 2900 - total flux cleaned = 0.000388871 Jy ! Component: 2950 - total flux cleaned = 0.000424045 Jy ! Component: 3000 - total flux cleaned = 0.000406579 Jy ! Component: 3050 - total flux cleaned = 0.000423985 Jy ! Component: 3100 - total flux cleaned = 0.000407012 Jy ! Component: 3150 - total flux cleaned = 0.00040699 Jy ! Component: 3200 - total flux cleaned = 0.000440889 Jy ! Component: 3250 - total flux cleaned = 0.000440721 Jy ! Component: 3300 - total flux cleaned = 0.000474037 Jy ! Component: 3350 - total flux cleaned = 0.00049064 Jy ! Component: 3400 - total flux cleaned = 0.000556519 Jy ! Component: 3450 - total flux cleaned = 0.000507239 Jy ! Component: 3500 - total flux cleaned = 0.00053991 Jy ! Component: 3550 - total flux cleaned = 0.000556084 Jy ! Component: 3600 - total flux cleaned = 0.000604441 Jy ! Component: 3650 - total flux cleaned = 0.000588496 Jy ! Component: 3700 - total flux cleaned = 0.000620371 Jy ! Component: 3750 - total flux cleaned = 0.000636258 Jy ! Component: 3800 - total flux cleaned = 0.000683614 Jy ! Component: 3850 - total flux cleaned = 0.000683683 Jy ! Component: 3900 - total flux cleaned = 0.000699261 Jy ! Component: 3950 - total flux cleaned = 0.000745911 Jy ! Component: 4000 - total flux cleaned = 0.000823003 Jy ! Component: 4050 - total flux cleaned = 0.000822923 Jy ! Total flux subtracted in 4096 components = 0.000853402 Jy ! Clean residual min=-0.000922 max=0.000798 Jy/beam ! Clean residual mean=-0.000004 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.109482 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 429 components and 0.109482 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0615-3355_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.71 x 5.013 at 6.236 degrees (North through East) ! Clean map min=-0.003301 max=0.058211 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0615-3355_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0582106 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000277707 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.43122 1.43122 2.86244 5.72487 11.4497 22.8995 45.799 91.5979 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.058 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0615-3355_C_uvs.log closed on Fri Mar 15 08:57:21 2013