! Started logfile: /scr/pima/s3111a_uvs/J1517-2422_X_uvs.log on Mon Jul 23 07:18:04 2012 obs /scr/pima/s3111a_uvs/J1517-2422_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111a_uvs/J1517-2422_X_uva.fits ! AN table 1: 8 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.995536 visibilities/baseline/integration-bin. ! Found source: J1517-2422 ! ! 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 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1784 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 = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111a_uvs/J1517-2422_X] 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 = 512x512 pixels with 0.100x0.100 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.463234Jy sigma=1.034253 ! Fit after self-cal, rms=0.569249Jy sigma=0.402370 ! 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=0.8054 mas, bmaj=6.06 mas, bpa=30.82 degrees ! Estimated noise=29.8835 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.559416 Jy ! Component: 100 - total flux cleaned = 0.81154 Jy ! Total flux subtracted in 100 components = 0.81154 Jy ! Clean residual min=-0.101964 max=0.135632 Jy/beam ! Clean residual mean=0.003963 rms=0.051798 Jy/beam ! Combined flux in latest and established models = 0.81154 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 42 components and 0.81154 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=0.426333Jy sigma=0.301400 ! Fit after self-cal, rms=0.426163Jy sigma=0.301280 ! 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=1.014 mas, bmaj=5.93 mas, bpa=30.04 degrees ! Estimated noise=24.0673 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 = 0.23015 Jy ! Component: 100 - total flux cleaned = 0.387223 Jy ! Component: 150 - total flux cleaned = 0.47869 Jy ! Component: 200 - total flux cleaned = 0.54606 Jy ! Total flux subtracted in 200 components = 0.54606 Jy ! Clean residual min=-0.060491 max=0.060760 Jy/beam ! Clean residual mean=0.005970 rms=0.029793 Jy/beam ! Combined flux in latest and established models = 1.3576 Jy ! Performing phase self-cal ! Adding 114 model components to the UV plane model. ! The established model now contains 148 components and 1.3576 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=0.222536Jy sigma=0.157314 ! Fit after self-cal, rms=0.222340Jy sigma=0.157176 ! 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 1.19 FD 0.90 KP 0.83 LA 0.96 ! NL 1.80 OV 1.22 PT 0.85 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.90 KP 0.85 LA 0.95 ! NL 1.67 OV 1.21 PT 0.86 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.91 KP 0.83 LA 0.96 ! NL 1.64 OV 1.19 PT 0.86 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.93 KP 0.78 LA 0.96 ! NL 1.55 OV 1.23 PT 0.87 SC 1.17 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.89 KP 0.80 LA 0.98 ! NL 1.56 OV 1.23 PT 0.86 SC 1.12 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.95 KP 0.77 LA 0.96 ! NL 1.78 OV 1.16 PT 0.88 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 KP 0.75 LA 0.97 ! NL 1.64 OV 1.18 PT 0.90 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 KP 0.77 LA 0.94 ! NL 2.02 OV 1.16 PT 0.89 SC 1.01 ! ! ! Fit before self-cal, rms=0.222340Jy sigma=0.157176 ! Fit after self-cal, rms=0.121882Jy sigma=0.076949 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.034 mas, bmaj=6.964 mas, bpa=30.3 degrees ! Estimated noise=25.6717 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 = 0.0025926 Jy ! Component: 100 - total flux cleaned = -0.0094993 Jy ! Component: 150 - total flux cleaned = -0.024124 Jy ! Component: 200 - total flux cleaned = -0.0343042 Jy ! Total flux subtracted in 200 components = -0.0343042 Jy ! Clean residual min=-0.014638 max=0.014548 Jy/beam ! Clean residual mean=-0.001436 rms=0.006842 Jy/beam ! Combined flux in latest and established models = 1.32329 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 211 components and 1.3233 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=0.097383Jy sigma=0.061269 ! Fit after self-cal, rms=0.097326Jy sigma=0.061102 ! 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=0.097326Jy sigma=0.061102 ! Fit after self-cal, rms=0.097391Jy sigma=0.060113 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=6.942 mas, bpa=30.29 degrees ! Estimated noise=25.6405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120242 Jy ! Component: 100 - total flux cleaned = 0.0096264 Jy ! Component: 150 - total flux cleaned = 0.00159688 Jy ! Component: 200 - total flux cleaned = -0.00524864 Jy ! Total flux subtracted in 200 components = -0.00524864 Jy ! Clean residual min=-0.011125 max=0.011156 Jy/beam ! Clean residual mean=-0.001199 rms=0.005324 Jy/beam ! Combined flux in latest and established models = 1.31805 Jy selfcal ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 268 components and 1.31805 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=0.084639Jy sigma=0.051919 ! Fit after self-cal, rms=0.084619Jy sigma=0.051891 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 = -0.00906155 Jy ! Component: 100 - total flux cleaned = -0.0144727 Jy ! Component: 150 - total flux cleaned = -0.0207425 Jy ! Component: 200 - total flux cleaned = -0.0251079 Jy ! Total flux subtracted in 200 components = -0.0251079 Jy ! Clean residual min=-0.008904 max=0.008865 Jy/beam ! Clean residual mean=-0.001018 rms=0.004296 Jy/beam ! Combined flux in latest and established models = 1.29294 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 309 components and 1.29294 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=0.076861Jy sigma=0.046905 ! Fit after self-cal, rms=0.076839Jy sigma=0.046886 ! 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=0.076839Jy sigma=0.046886 ! Fit after self-cal, rms=0.075661Jy sigma=0.045896 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=6.939 mas, bpa=30.28 degrees ! Estimated noise=25.6109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00919086 Jy ! Component: 100 - total flux cleaned = 0.00920727 Jy ! Component: 150 - total flux cleaned = 0.00725527 Jy ! Component: 200 - total flux cleaned = 0.00303672 Jy ! Total flux subtracted in 200 components = 0.00303672 Jy ! Clean residual min=-0.007645 max=0.007598 Jy/beam ! Clean residual mean=-0.000868 rms=0.003631 Jy/beam ! Combined flux in latest and established models = 1.29598 Jy selfcal ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 354 components and 1.29598 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=0.068782Jy sigma=0.041350 ! Fit after self-cal, rms=0.068779Jy sigma=0.041347 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 = -0.00483261 Jy ! Component: 100 - total flux cleaned = -0.00896657 Jy ! Component: 150 - total flux cleaned = -0.013319 Jy ! Component: 200 - total flux cleaned = -0.0175032 Jy ! Total flux subtracted in 200 components = -0.0175032 Jy ! Clean residual min=-0.006218 max=0.006185 Jy/beam ! Clean residual mean=-0.000710 rms=0.002986 Jy/beam ! Combined flux in latest and established models = 1.27847 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 394 components and 1.27847 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=0.064266Jy sigma=0.038493 ! Fit after self-cal, rms=0.064252Jy sigma=0.038488 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 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=0.064252Jy sigma=0.038488 ! Fit after self-cal, rms=0.063246Jy sigma=0.037863 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.643 mas, bmaj=6.902 mas, bpa=27.61 degrees ! Estimated noise=26.9847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00101028 Jy ! Component: 100 - total flux cleaned = -0.00186459 Jy ! Component: 150 - total flux cleaned = -0.0041592 Jy ! Component: 200 - total flux cleaned = -0.00773269 Jy ! Total flux subtracted in 200 components = -0.00773269 Jy ! Clean residual min=-0.005779 max=0.005803 Jy/beam ! Clean residual mean=-0.000741 rms=0.002901 Jy/beam ! Combined flux in latest and established models = 1.27074 Jy selfcal ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 466 components and 1.27074 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=0.059266Jy sigma=0.035243 ! Fit after self-cal, rms=0.059243Jy sigma=0.035230 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 = -0.0043121 Jy ! Component: 100 - total flux cleaned = -0.00767535 Jy ! Component: 150 - total flux cleaned = -0.0105971 Jy ! Component: 200 - total flux cleaned = -0.013961 Jy ! Total flux subtracted in 200 components = -0.013961 Jy ! Clean residual min=-0.004591 max=0.004542 Jy/beam ! Clean residual mean=-0.000540 rms=0.002311 Jy/beam ! Combined flux in latest and established models = 1.25678 Jy ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 518 components and 1.25678 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=0.056706Jy sigma=0.033646 ! Fit after self-cal, rms=0.056681Jy sigma=0.033638 ! 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=1.037 mas, bmaj=6.935 mas, bpa=30.28 degrees ! Estimated noise=25.5579 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.037 x 6.935 at 30.28 degrees (North through East) ! Clean map min=-0.037902 max=0.53626 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.056681Jy sigma=0.033638 ! Fit after self-cal, rms=0.053117Jy sigma=0.031635 ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=6.915 mas, bpa=30.27 degrees ! Estimated noise=25.4456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300645 Jy ! Component: 100 - total flux cleaned = 0.00300985 Jy ! Component: 150 - total flux cleaned = 0.00172175 Jy ! Component: 200 - total flux cleaned = 0.000511394 Jy ! Total flux subtracted in 200 components = 0.000511394 Jy ! Clean residual min=-0.003962 max=0.003994 Jy/beam ! Clean residual mean=-0.000282 rms=0.001833 Jy/beam ! Combined flux in latest and established models = 1.25729 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 578 components and 1.25729 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=0.050370Jy sigma=0.029847 ! Fit after self-cal, rms=0.050352Jy sigma=0.029842 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000659022 Jy ! Component: 100 - total flux cleaned = -0.000869615 Jy ! Component: 150 - total flux cleaned = -0.00190626 Jy ! Component: 200 - total flux cleaned = -0.00290921 Jy ! Total flux subtracted in 200 components = -0.00290921 Jy ! Clean residual min=-0.003304 max=0.003280 Jy/beam ! Clean residual mean=-0.000273 rms=0.001555 Jy/beam ! Combined flux in latest and established models = 1.25438 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 615 components and 1.25438 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=0.048600Jy sigma=0.028812 ! Fit after self-cal, rms=0.048593Jy sigma=0.028810 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.048593Jy sigma=0.028810 ! Fit after self-cal, rms=0.048386Jy sigma=0.028607 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=0.8067 mas, bmaj=7.05 mas, bpa=30.82 degrees ! Estimated noise=32.4841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.581729 Jy ! Component: 100 - total flux cleaned = 0.80967 Jy ! Component: 150 - total flux cleaned = 0.958343 Jy ! Component: 200 - total flux cleaned = 1.06541 Jy ! Total flux subtracted in 200 components = 1.06541 Jy ! Clean residual min=-0.058026 max=0.060511 Jy/beam ! Clean residual mean=0.003210 rms=0.023668 Jy/beam ! Combined flux in latest and established models = 1.06541 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 1.06541 Jy ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=6.928 mas, bpa=30.28 degrees ! Estimated noise=25.4369 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 = 0.0946147 Jy ! Component: 100 - total flux cleaned = 0.144412 Jy ! Component: 150 - total flux cleaned = 0.171333 Jy ! Component: 200 - total flux cleaned = 0.181299 Jy ! Total flux subtracted in 200 components = 0.181299 Jy ! Clean residual min=-0.025226 max=0.025213 Jy/beam ! Clean residual mean=0.003654 rms=0.012715 Jy/beam ! Combined flux in latest and established models = 1.24671 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 129 components and 1.24671 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.64 mas, bmaj=6.892 mas, bpa=27.61 degrees ! Estimated noise=26.8777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00421423 Jy ! Component: 100 - total flux cleaned = 0.00976195 Jy ! Component: 150 - total flux cleaned = 0.0132977 Jy ! Component: 200 - total flux cleaned = 0.0186291 Jy ! Total flux subtracted in 200 components = 0.0186291 Jy ! Clean residual min=-0.016974 max=0.017106 Jy/beam ! Clean residual mean=0.002035 rms=0.009531 Jy/beam ! Combined flux in latest and established models = 1.26534 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 = 0.00386768 Jy ! Component: 100 - total flux cleaned = 0.0064984 Jy ! Component: 150 - total flux cleaned = 0.00571237 Jy ! Component: 200 - total flux cleaned = 0.00568507 Jy ! Total flux subtracted in 200 components = 0.00568507 Jy ! Clean residual min=-0.012135 max=0.012223 Jy/beam ! Clean residual mean=0.000755 rms=0.006825 Jy/beam ! Combined flux in latest and established models = 1.27103 Jy ! Adding 190 model components to the UV plane model. ! The established model now contains 313 components and 1.27103 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=6.928 mas, bpa=30.28 degrees ! Estimated noise=25.4369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00596673 Jy ! Component: 100 - total flux cleaned = 0.00652171 Jy ! Component: 150 - total flux cleaned = 0.00545282 Jy ! Component: 200 - total flux cleaned = 0.00501451 Jy ! Total flux subtracted in 200 components = 0.00501451 Jy ! Clean residual min=-0.007724 max=0.007728 Jy/beam ! Clean residual mean=0.000267 rms=0.003931 Jy/beam ! Combined flux in latest and established models = 1.27604 Jy selfcal ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 374 components and 1.27604 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=0.065044Jy sigma=0.040964 ! Fit after self-cal, rms=0.064839Jy sigma=0.040817 wmodel /scr/pima/s3111a_uvs/J1517-2422_X_map.mod ! Writing 374 model components to file: /scr/pima/s3111a_uvs/J1517-2422_X_map.mod wobs /scr/pima/s3111a_uvs/J1517-2422_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111a_uvs/J1517-2422_X_uvs.fits wwins /scr/pima/s3111a_uvs/J1517-2422_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/scr/pima/s3111a_uvs/J1517-2422_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.036 x 6.928 at 30.28 degrees (North through East) ! Clean map min=-0.03406 max=0.5621 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111a_uvs/J1517-2422_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.562101 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00395572 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.11121 2.11121 4.22242 8.44485 16.8897 33.7794 67.5588 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0118 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.562 quit ! Quitting program ! Log file /scr/pima/s3111a_uvs/J1517-2422_X_uvs.log closed on Mon Jul 23 07:18:05 2012