! Started logfile: /scr/pima/bp171a5_uvs/J0952-2720_X_uvs.log on Sat Apr 20 03:59:04 2013 obs /scr/pima/bp171a5_uvs/J0952-2720_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a5_uvs/J0952-2720_X_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.964286 visibilities/baseline/integration-bin. ! Found source: J0952-2720 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1944 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a5_uvs/J0952-2720_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 = 1024x1024 pixels with 0.200x0.200 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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.030566Jy sigma=0.728561 ! Fit after self-cal, rms=0.820663Jy sigma=0.580153 ! 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=0.7342 mas, bmaj=1.919 mas, bpa=8.671 degrees ! Estimated noise=33.238 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 = 0.123303 Jy ! Component: 100 - total flux cleaned = 0.163678 Jy ! Total flux subtracted in 100 components = 0.163678 Jy ! Clean residual min=-0.011622 max=0.023904 Jy/beam ! Clean residual mean=-0.000027 rms=0.003847 Jy/beam ! Combined flux in latest and established models = 0.163678 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.163678 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=0.065582Jy sigma=0.046359 ! Fit after self-cal, rms=0.065497Jy sigma=0.046299 ! Inverting map ! Added new window around map position (-1, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0255733 Jy ! Component: 100 - total flux cleaned = 0.0426084 Jy ! Total flux subtracted in 100 components = 0.0426084 Jy ! Clean residual min=-0.009141 max=0.011836 Jy/beam ! Clean residual mean=-0.000025 rms=0.002417 Jy/beam ! Combined flux in latest and established models = 0.206287 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.206287 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=0.047358Jy sigma=0.033471 ! Fit after self-cal, rms=0.047265Jy sigma=0.033405 ! 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=0.9257 mas, bmaj=2.35 mas, bpa=6.076 degrees ! Estimated noise=22.6856 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 = 0.0186646 Jy ! Component: 100 - total flux cleaned = 0.0293203 Jy ! Component: 150 - total flux cleaned = 0.0359855 Jy ! Component: 200 - total flux cleaned = 0.040187 Jy ! Total flux subtracted in 200 components = 0.040187 Jy ! Clean residual min=-0.010365 max=0.009528 Jy/beam ! Clean residual mean=-0.000073 rms=0.002363 Jy/beam ! Combined flux in latest and established models = 0.246474 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 34 components and 0.246474 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=0.039023Jy sigma=0.027575 ! Fit after self-cal, rms=0.038925Jy sigma=0.027505 ! 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 1.07 KP 0.94 LA 1.01 ! MK 0.98 NL 1.17 OV 0.98 PT 0.82 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.00 KP 0.94 LA 0.98 ! MK 0.98 NL 1.16 OV 0.91 PT 0.85 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.11 KP 1.07 LA 0.92 ! MK 1.02 NL 1.15 OV 0.98 PT 0.83 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.11 KP 0.91 LA 0.99 ! MK 1.07 NL 1.10 OV 0.96 PT 0.89 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 KP 1.06 LA 0.97 ! MK 0.95 NL 1.13 OV 0.95 PT 0.84 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.02 KP 1.02 LA 1.01 ! MK 0.99 NL 1.17 OV 1.02 PT 0.86 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 KP 1.03 LA 0.97 ! MK 1.04 NL 1.21 OV 1.04 PT 0.84 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.05 KP 1.08 LA 0.94 ! MK 1.01 NL 1.16 OV 1.01 PT 0.81 ! SC 1.19 ! ! ! Fit before self-cal, rms=0.038925Jy sigma=0.027505 ! Fit after self-cal, rms=0.030499Jy sigma=0.020851 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9299 mas, bmaj=2.363 mas, bpa=6.137 degrees ! Estimated noise=22.7919 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 = -0.000845961 Jy ! Component: 100 - total flux cleaned = -0.00102584 Jy ! Component: 150 - total flux cleaned = -0.00106297 Jy ! Component: 200 - total flux cleaned = -0.00106482 Jy ! Total flux subtracted in 200 components = -0.00106482 Jy ! Clean residual min=-0.002380 max=0.002173 Jy/beam ! Clean residual mean=-0.000006 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.245409 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 41 components and 0.245409 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=0.030384Jy sigma=0.020769 ! Fit after self-cal, rms=0.030429Jy sigma=0.020756 ! 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=0.030429Jy sigma=0.020756 ! Fit after self-cal, rms=0.030356Jy sigma=0.020748 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9284 mas, bmaj=2.361 mas, bpa=6.043 degrees ! Estimated noise=22.7342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000548902 Jy ! Component: 100 - total flux cleaned = -0.000579835 Jy ! Component: 150 - total flux cleaned = -0.000555632 Jy ! Component: 200 - total flux cleaned = -0.000555693 Jy ! Total flux subtracted in 200 components = -0.000555693 Jy ! Clean residual min=-0.002236 max=0.002116 Jy/beam ! Clean residual mean=-0.000005 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.244853 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.244853 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=0.030309Jy sigma=0.020713 ! Fit after self-cal, rms=0.030308Jy sigma=0.020712 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 = -7.45383e-05 Jy ! Component: 100 - total flux cleaned = -5.40965e-05 Jy ! Component: 150 - total flux cleaned = -5.40084e-05 Jy ! Component: 200 - total flux cleaned = -7.24796e-05 Jy ! Total flux subtracted in 200 components = -7.24796e-05 Jy ! Clean residual min=-0.002108 max=0.002044 Jy/beam ! Clean residual mean=-0.000006 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.244781 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 45 components and 0.244781 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=0.030285Jy sigma=0.020695 ! Fit after self-cal, rms=0.030284Jy sigma=0.020695 ! 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=0.030284Jy sigma=0.020695 ! Fit after self-cal, rms=0.030258Jy sigma=0.020691 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9275 mas, bmaj=2.359 mas, bpa=5.969 degrees ! Estimated noise=22.7075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000304742 Jy ! Component: 100 - total flux cleaned = -0.00034132 Jy ! Component: 150 - total flux cleaned = -0.000340853 Jy ! Component: 200 - total flux cleaned = -0.000340486 Jy ! Total flux subtracted in 200 components = -0.000340486 Jy ! Clean residual min=-0.002119 max=0.002014 Jy/beam ! Clean residual mean=-0.000005 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.24444 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.24444 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=0.030239Jy sigma=0.020675 ! Fit after self-cal, rms=0.030238Jy sigma=0.020675 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 = -5.03901e-06 Jy ! Component: 100 - total flux cleaned = -2.10685e-05 Jy ! Component: 150 - total flux cleaned = -3.57776e-05 Jy ! Component: 200 - total flux cleaned = -4.96106e-05 Jy ! Total flux subtracted in 200 components = -4.96106e-05 Jy ! Clean residual min=-0.002067 max=0.001983 Jy/beam ! Clean residual mean=-0.000005 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.244391 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.244391 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=0.030225Jy sigma=0.020665 ! Fit after self-cal, rms=0.030224Jy sigma=0.020664 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.030224Jy sigma=0.020664 ! Fit after self-cal, rms=0.030206Jy sigma=0.020663 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.433 mas, bmaj=6.288 mas, bpa=12.06 degrees ! Estimated noise=28.524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000536053 Jy ! Component: 100 - total flux cleaned = -0.000609765 Jy ! Component: 150 - total flux cleaned = -0.000671605 Jy ! Component: 200 - total flux cleaned = -0.000704246 Jy ! Total flux subtracted in 200 components = -0.000704246 Jy ! Clean residual min=-0.002007 max=0.001732 Jy/beam ! Clean residual mean=-0.000010 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.243687 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 55 components and 0.243687 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=0.030198Jy sigma=0.020657 ! Fit after self-cal, rms=0.030195Jy sigma=0.020655 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 = -8.18704e-05 Jy ! Component: 100 - total flux cleaned = -8.05251e-05 Jy ! Component: 150 - total flux cleaned = -9.55928e-05 Jy ! Component: 200 - total flux cleaned = -0.00011079 Jy ! Total flux subtracted in 200 components = -0.00011079 Jy ! Clean residual min=-0.001936 max=0.001697 Jy/beam ! Clean residual mean=-0.000010 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.243576 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 0.243576 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=0.030194Jy sigma=0.020654 ! Fit after self-cal, rms=0.030192Jy sigma=0.020652 ! 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=0.9268 mas, bmaj=2.359 mas, bpa=5.908 degrees ! Estimated noise=22.6929 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9268 x 2.359 at 5.908 degrees (North through East) ! Clean map min=-0.0019445 max=0.16285 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=0.7318 mas, bmaj=1.92 mas, bpa=8.525 degrees ! Estimated noise=33.821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.125586 Jy ! Component: 100 - total flux cleaned = 0.167179 Jy ! Component: 150 - total flux cleaned = 0.19204 Jy ! Component: 200 - total flux cleaned = 0.208348 Jy ! Total flux subtracted in 200 components = 0.208348 Jy ! Clean residual min=-0.005731 max=0.009224 Jy/beam ! Clean residual mean=-0.000007 rms=0.001675 Jy/beam ! Combined flux in latest and established models = 0.208348 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.208348 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9268 mas, bmaj=2.359 mas, bpa=5.908 degrees ! Estimated noise=22.6929 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 = 0.0149205 Jy ! Component: 100 - total flux cleaned = 0.0230435 Jy ! Component: 150 - total flux cleaned = 0.0277496 Jy ! Component: 200 - total flux cleaned = 0.0305842 Jy ! Total flux subtracted in 200 components = 0.0305842 Jy ! Clean residual min=-0.002362 max=0.002065 Jy/beam ! Clean residual mean=-0.000011 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.238932 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 36 components and 0.238932 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.433 mas, bmaj=6.288 mas, bpa=12.06 degrees ! Estimated noise=28.524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222631 Jy ! Component: 100 - total flux cleaned = 0.00319642 Jy ! Component: 150 - total flux cleaned = 0.00363876 Jy ! Component: 200 - total flux cleaned = 0.00370375 Jy ! Total flux subtracted in 200 components = 0.00370375 Jy ! Clean residual min=-0.001695 max=0.001795 Jy/beam ! Clean residual mean=-0.000013 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.242636 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 = 3.92835e-05 Jy ! Component: 100 - total flux cleaned = 7.56622e-05 Jy ! Component: 150 - total flux cleaned = 0.000109117 Jy ! Component: 200 - total flux cleaned = 0.000133065 Jy ! Total flux subtracted in 200 components = 0.000133065 Jy ! Clean residual min=-0.001673 max=0.001773 Jy/beam ! Clean residual mean=-0.000012 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.242769 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.242769 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9268 mas, bmaj=2.359 mas, bpa=5.908 degrees ! Estimated noise=22.6929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.76425e-05 Jy ! Component: 100 - total flux cleaned = 0.000167627 Jy ! Component: 150 - total flux cleaned = 0.00020864 Jy ! Component: 200 - total flux cleaned = 0.000208121 Jy ! Total flux subtracted in 200 components = 0.000208121 Jy ! Clean residual min=-0.002243 max=0.001985 Jy/beam ! Clean residual mean=-0.000006 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.242977 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.242977 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=0.030281Jy sigma=0.020712 ! Fit after self-cal, rms=0.030269Jy sigma=0.020704 wmodel /scr/pima/bp171a5_uvs/J0952-2720_X_map.mod ! Writing 54 model components to file: /scr/pima/bp171a5_uvs/J0952-2720_X_map.mod wobs /scr/pima/bp171a5_uvs/J0952-2720_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a5_uvs/J0952-2720_X_uvs.fits wwins /scr/pima/bp171a5_uvs/J0952-2720_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a5_uvs/J0952-2720_X_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 = -0.000441447 Jy ! Component: 100 - total flux cleaned = -0.000611281 Jy ! Component: 150 - total flux cleaned = -0.000643116 Jy ! Component: 200 - total flux cleaned = -0.00070483 Jy ! Component: 250 - total flux cleaned = -0.000706071 Jy ! Component: 300 - total flux cleaned = -0.000623524 Jy ! Component: 350 - total flux cleaned = -0.000544624 Jy ! Component: 400 - total flux cleaned = -0.000494221 Jy ! Component: 450 - total flux cleaned = -0.000518829 Jy ! Component: 500 - total flux cleaned = -0.00051842 Jy ! Component: 550 - total flux cleaned = -0.000541062 Jy ! Component: 600 - total flux cleaned = -0.000607611 Jy ! Component: 650 - total flux cleaned = -0.000650594 Jy ! Component: 700 - total flux cleaned = -0.000755971 Jy ! Component: 750 - total flux cleaned = -0.000837497 Jy ! Component: 800 - total flux cleaned = -0.000977434 Jy ! Component: 850 - total flux cleaned = -0.00103569 Jy ! Component: 900 - total flux cleaned = -0.00115 Jy ! Component: 950 - total flux cleaned = -0.00122409 Jy ! Component: 1000 - total flux cleaned = -0.00122388 Jy ! Component: 1050 - total flux cleaned = -0.00131339 Jy ! Component: 1100 - total flux cleaned = -0.00133109 Jy ! Component: 1150 - total flux cleaned = -0.00141713 Jy ! Component: 1200 - total flux cleaned = -0.00146764 Jy ! Component: 1250 - total flux cleaned = -0.00148409 Jy ! Component: 1300 - total flux cleaned = -0.00154889 Jy ! Component: 1350 - total flux cleaned = -0.0016125 Jy ! Component: 1400 - total flux cleaned = -0.00164369 Jy ! Component: 1450 - total flux cleaned = -0.00172039 Jy ! Component: 1500 - total flux cleaned = -0.00175064 Jy ! Component: 1550 - total flux cleaned = -0.00179511 Jy ! Component: 1600 - total flux cleaned = -0.00183895 Jy ! Component: 1650 - total flux cleaned = -0.00185345 Jy ! Component: 1700 - total flux cleaned = -0.0019243 Jy ! Component: 1750 - total flux cleaned = -0.00191021 Jy ! Component: 1800 - total flux cleaned = -0.00193767 Jy ! Component: 1850 - total flux cleaned = -0.00196488 Jy ! Component: 1900 - total flux cleaned = -0.00199156 Jy ! Component: 1950 - total flux cleaned = -0.00200478 Jy ! Component: 2000 - total flux cleaned = -0.00201788 Jy ! Component: 2050 - total flux cleaned = -0.00206913 Jy ! Component: 2100 - total flux cleaned = -0.00206886 Jy ! Component: 2150 - total flux cleaned = -0.00206877 Jy ! Component: 2200 - total flux cleaned = -0.00208117 Jy ! Component: 2250 - total flux cleaned = -0.00209334 Jy ! Component: 2300 - total flux cleaned = -0.00212936 Jy ! Component: 2350 - total flux cleaned = -0.00214118 Jy ! Component: 2400 - total flux cleaned = -0.00215281 Jy ! Component: 2450 - total flux cleaned = -0.00218733 Jy ! Component: 2500 - total flux cleaned = -0.00216436 Jy ! Component: 2550 - total flux cleaned = -0.00218691 Jy ! Component: 2600 - total flux cleaned = -0.00215357 Jy ! Component: 2650 - total flux cleaned = -0.00215361 Jy ! Component: 2700 - total flux cleaned = -0.00214252 Jy ! Component: 2750 - total flux cleaned = -0.00214257 Jy ! Component: 2800 - total flux cleaned = -0.00216389 Jy ! Component: 2850 - total flux cleaned = -0.00217445 Jy ! Component: 2900 - total flux cleaned = -0.00211153 Jy ! Component: 2950 - total flux cleaned = -0.00213252 Jy ! Component: 3000 - total flux cleaned = -0.00217372 Jy ! Component: 3050 - total flux cleaned = -0.00217357 Jy ! Component: 3100 - total flux cleaned = -0.00214308 Jy ! Component: 3150 - total flux cleaned = -0.00218321 Jy ! Component: 3200 - total flux cleaned = -0.00217331 Jy ! Component: 3250 - total flux cleaned = -0.00218322 Jy ! Component: 3300 - total flux cleaned = -0.002193 Jy ! Component: 3350 - total flux cleaned = -0.00220259 Jy ! Component: 3400 - total flux cleaned = -0.00217385 Jy ! Component: 3450 - total flux cleaned = -0.00216447 Jy ! Component: 3500 - total flux cleaned = -0.00215509 Jy ! Component: 3550 - total flux cleaned = -0.00213638 Jy ! Component: 3600 - total flux cleaned = -0.00213643 Jy ! Component: 3650 - total flux cleaned = -0.0021548 Jy ! Component: 3700 - total flux cleaned = -0.00213648 Jy ! Component: 3750 - total flux cleaned = -0.00214548 Jy ! Component: 3800 - total flux cleaned = -0.00211836 Jy ! Component: 3850 - total flux cleaned = -0.00210953 Jy ! Component: 3900 - total flux cleaned = -0.00211846 Jy ! Component: 3950 - total flux cleaned = -0.00210971 Jy ! Component: 4000 - total flux cleaned = -0.00211834 Jy ! Component: 4050 - total flux cleaned = -0.00210085 Jy ! Total flux subtracted in 4096 components = -0.00210087 Jy ! Clean residual min=-0.000461 max=0.000529 Jy/beam ! Clean residual mean=0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.240876 Jy keep ! Adding 232 model components to the UV plane model. ! The established model now contains 286 components and 0.240876 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a5_uvs/J0952-2720_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9268 x 2.359 at 5.908 degrees (North through East) ! Clean map min=-0.0010246 max=0.16573 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a5_uvs/J0952-2720_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.165732 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139477 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.252475 0.252475 0.50495 1.0099 2.0198 4.0396 8.0792 16.1584 32.3168 64.6336 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.165 quit ! Quitting program ! Log file /scr/pima/bp171a5_uvs/J0952-2720_X_uvs.log closed on Sat Apr 20 03:59:08 2013