! Started logfile: /scr/pima/s3111b_uvs/J0539-2839_X_uvs.log on Mon Jul 23 22:50:57 2012 obs /scr/pima/s3111b_uvs/J0539-2839_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J0539-2839_X_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.994444 visibilities/baseline/integration-bin. ! Found source: J0539-2839 ! ! 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 1432 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/s3111b_uvs/J0539-2839_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.275565Jy sigma=0.900384 ! Fit after self-cal, rms=0.496679Jy sigma=0.350959 ! 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=0.6534 mas, bmaj=1.692 mas, bpa=5.882 degrees ! Estimated noise=46.1567 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 = 0.52096 Jy ! Component: 100 - total flux cleaned = 0.68955 Jy ! Total flux subtracted in 100 components = 0.68955 Jy ! Clean residual min=-0.113868 max=0.232083 Jy/beam ! Clean residual mean=0.001489 rms=0.042469 Jy/beam ! Combined flux in latest and established models = 0.68955 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.68955 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=0.405590Jy sigma=0.286518 ! Fit after self-cal, rms=0.405566Jy sigma=0.286501 ! 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=0.8135 mas, bmaj=2.092 mas, bpa=7.22 degrees ! Estimated noise=26.8305 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 = 0.117566 Jy ! Component: 100 - total flux cleaned = 0.177039 Jy ! Component: 150 - total flux cleaned = 0.195902 Jy ! Component: 200 - total flux cleaned = 0.200603 Jy ! Total flux subtracted in 200 components = 0.200603 Jy ! Clean residual min=-0.081178 max=0.223924 Jy/beam ! Clean residual mean=0.003917 rms=0.043234 Jy/beam ! Combined flux in latest and established models = 0.890153 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.890153 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=0.371522Jy sigma=0.262452 ! Fit after self-cal, rms=0.371456Jy sigma=0.262405 ! 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 0.96 FD 0.93 KP 0.85 LA 0.89 ! MK 0.86 NL 8.32 OV 1.00 PT 0.91 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.93 KP 0.85 LA 0.89 ! MK 0.87 NL 8.96 OV 1.02 PT 0.92 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.90 KP 0.84 LA 0.87 ! MK 0.84 NL 7.20 OV 0.98 PT 0.89 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.91 KP 0.81 LA 0.89 ! MK 0.88 NL 8.04 OV 1.02 PT 0.91 ! SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.83 KP 0.81 LA 0.86 ! MK 0.82 NL 7.49 OV 0.99 PT 0.90 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.80 KP 0.76 LA 0.86 ! MK 0.86 NL 7.75 OV 0.96 PT 0.90 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.79 KP 0.72 LA 0.87 ! MK 1.00* NL 7.55 OV 0.97 PT 0.91 ! SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 0.73 KP 0.76 LA 0.81 ! MK 0.75 NL 7.19 OV 0.90 PT 0.83 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.371456Jy sigma=0.262405 ! Fit after self-cal, rms=0.141619Jy sigma=0.040646 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8009 mas, bmaj=2.062 mas, bpa=6.07 degrees ! Estimated noise=26.6837 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 = -0.00457092 Jy ! Component: 100 - total flux cleaned = -0.00528558 Jy ! Component: 150 - total flux cleaned = -0.00594554 Jy ! Component: 200 - total flux cleaned = -0.00656165 Jy ! Total flux subtracted in 200 components = -0.00656165 Jy ! Clean residual min=-0.014846 max=0.013195 Jy/beam ! Clean residual mean=-0.000094 rms=0.003639 Jy/beam ! Combined flux in latest and established models = 0.883591 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.883592 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=0.139729Jy sigma=0.037790 ! Fit after self-cal, rms=0.140340Jy sigma=0.037661 ! 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=0.140340Jy sigma=0.037661 ! Fit after self-cal, rms=0.140618Jy sigma=0.037547 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7997 mas, bmaj=2.06 mas, bpa=5.961 degrees ! Estimated noise=26.5976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00305375 Jy ! Component: 100 - total flux cleaned = -0.00331736 Jy ! Component: 150 - total flux cleaned = -0.00381376 Jy ! Component: 200 - total flux cleaned = -0.00427329 Jy ! Total flux subtracted in 200 components = -0.00427329 Jy ! Clean residual min=-0.012210 max=0.012466 Jy/beam ! Clean residual mean=-0.000094 rms=0.003264 Jy/beam ! Combined flux in latest and established models = 0.879318 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.879318 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=0.139425Jy sigma=0.035843 ! Fit after self-cal, rms=0.139400Jy sigma=0.035828 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 = -0.000392472 Jy ! Component: 100 - total flux cleaned = -0.000789817 Jy ! Component: 150 - total flux cleaned = -0.00116138 Jy ! Component: 200 - total flux cleaned = -0.00150833 Jy ! Total flux subtracted in 200 components = -0.00150833 Jy ! Clean residual min=-0.011475 max=0.012019 Jy/beam ! Clean residual mean=-0.000074 rms=0.003085 Jy/beam ! Combined flux in latest and established models = 0.87781 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.87781 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=0.138816Jy sigma=0.034901 ! Fit after self-cal, rms=0.138806Jy sigma=0.034893 ! 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=0.138806Jy sigma=0.034893 ! Fit after self-cal, rms=0.139137Jy sigma=0.034703 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7975 mas, bmaj=2.055 mas, bpa=5.828 degrees ! Estimated noise=26.523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000762356 Jy ! Component: 100 - total flux cleaned = -0.000929359 Jy ! Component: 150 - total flux cleaned = -0.00123148 Jy ! Component: 200 - total flux cleaned = -0.00137769 Jy ! Total flux subtracted in 200 components = -0.00137769 Jy ! Clean residual min=-0.010798 max=0.011352 Jy/beam ! Clean residual mean=-0.000093 rms=0.002874 Jy/beam ! Combined flux in latest and established models = 0.876432 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.876432 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=0.138450Jy sigma=0.034060 ! Fit after self-cal, rms=0.138443Jy sigma=0.034054 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 = -0.000120158 Jy ! Component: 100 - total flux cleaned = -0.000402629 Jy ! Component: 150 - total flux cleaned = -0.000535777 Jy ! Component: 200 - total flux cleaned = -0.00079872 Jy ! Total flux subtracted in 200 components = -0.00079872 Jy ! Clean residual min=-0.010439 max=0.010728 Jy/beam ! Clean residual mean=-0.000082 rms=0.002779 Jy/beam ! Combined flux in latest and established models = 0.875633 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 46 components and 0.875633 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=0.137912Jy sigma=0.033636 ! Fit after self-cal, rms=0.137897Jy sigma=0.033626 ! 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=0.137897Jy sigma=0.033626 ! Fit after self-cal, rms=0.137776Jy sigma=0.033546 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.421 mas, bmaj=3.216 mas, bpa=6.777 degrees ! Estimated noise=30.5765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000492572 Jy ! Component: 100 - total flux cleaned = 0.000410189 Jy ! Component: 150 - total flux cleaned = 0.000406639 Jy ! Component: 200 - total flux cleaned = 0.000336495 Jy ! Total flux subtracted in 200 components = 0.000336495 Jy ! Clean residual min=-0.007925 max=0.008669 Jy/beam ! Clean residual mean=-0.000161 rms=0.002575 Jy/beam ! Combined flux in latest and established models = 0.87597 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 49 components and 0.87597 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=0.137401Jy sigma=0.033396 ! Fit after self-cal, rms=0.137397Jy sigma=0.033371 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 = 9.88677e-05 Jy ! Component: 100 - total flux cleaned = 2.17422e-05 Jy ! Component: 150 - total flux cleaned = -4.92391e-05 Jy ! Component: 200 - total flux cleaned = -5.12102e-05 Jy ! Total flux subtracted in 200 components = -5.12102e-05 Jy ! Clean residual min=-0.007813 max=0.008524 Jy/beam ! Clean residual mean=-0.000158 rms=0.002545 Jy/beam ! Combined flux in latest and established models = 0.875919 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 51 components and 0.875919 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=0.137094Jy sigma=0.033245 ! Fit after self-cal, rms=0.137091Jy sigma=0.033230 ! 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=0.7955 mas, bmaj=2.052 mas, bpa=5.749 degrees ! Estimated noise=26.4511 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7955 x 2.052 at 5.749 degrees (North through East) ! Clean map min=-0.0094418 max=0.64484 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=0.137091Jy sigma=0.033230 ! Fit after self-cal, rms=0.133040Jy sigma=0.031547 ! Inverting map and beam ! Estimated beam: bmin=0.7957 mas, bmaj=2.052 mas, bpa=5.66 degrees ! Estimated noise=26.4705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.26486e-05 Jy ! Component: 100 - total flux cleaned = -0.00019315 Jy ! Component: 150 - total flux cleaned = -0.000310408 Jy ! Component: 200 - total flux cleaned = -0.000417782 Jy ! Total flux subtracted in 200 components = -0.000417782 Jy ! Clean residual min=-0.009602 max=0.009148 Jy/beam ! Clean residual mean=-0.000088 rms=0.002565 Jy/beam ! Combined flux in latest and established models = 0.875501 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 53 components and 0.875501 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=0.132577Jy sigma=0.031232 ! Fit after self-cal, rms=0.132566Jy sigma=0.031226 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000107858 Jy ! Component: 100 - total flux cleaned = -0.0002157 Jy ! Component: 150 - total flux cleaned = -0.000423024 Jy ! Component: 200 - total flux cleaned = -0.000426887 Jy ! Total flux subtracted in 200 components = -0.000426887 Jy ! Clean residual min=-0.009337 max=0.008740 Jy/beam ! Clean residual mean=-0.000080 rms=0.002507 Jy/beam ! Combined flux in latest and established models = 0.875074 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.875074 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=0.132198Jy sigma=0.030978 ! Fit after self-cal, rms=0.132187Jy sigma=0.030974 ! 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=0.132187Jy sigma=0.030974 ! Fit after self-cal, rms=0.132009Jy sigma=0.030933 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=0.6475 mas, bmaj=1.701 mas, bpa=6.068 degrees ! Estimated noise=45.5428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.515671 Jy ! Component: 100 - total flux cleaned = 0.688916 Jy ! Component: 150 - total flux cleaned = 0.771339 Jy ! Component: 200 - total flux cleaned = 0.815749 Jy ! Total flux subtracted in 200 components = 0.815749 Jy ! Clean residual min=-0.014521 max=0.021864 Jy/beam ! Clean residual mean=-0.000041 rms=0.005179 Jy/beam ! Combined flux in latest and established models = 0.815749 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.815749 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7942 mas, bmaj=2.049 mas, bpa=5.632 degrees ! Estimated noise=26.4122 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 = 0.032187 Jy ! Component: 100 - total flux cleaned = 0.0460747 Jy ! Component: 150 - total flux cleaned = 0.0520961 Jy ! Component: 200 - total flux cleaned = 0.0527104 Jy ! Total flux subtracted in 200 components = 0.0527104 Jy ! Clean residual min=-0.006067 max=0.008843 Jy/beam ! Clean residual mean=0.000040 rms=0.002059 Jy/beam ! Combined flux in latest and established models = 0.86846 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 0.86846 Jy ! Inverting map ! Added new window around map position (4.7, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00670135 Jy ! Component: 100 - total flux cleaned = 0.00813443 Jy ! Component: 150 - total flux cleaned = 0.00919618 Jy ! Component: 200 - total flux cleaned = 0.00966576 Jy ! Total flux subtracted in 200 components = 0.00966576 Jy ! Clean residual min=-0.004727 max=0.005559 Jy/beam ! Clean residual mean=-0.000068 rms=0.001530 Jy/beam ! Combined flux in latest and established models = 0.878125 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.878125 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=1.419 mas, bmaj=3.209 mas, bpa=6.631 degrees ! Estimated noise=30.5778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160555 Jy ! Component: 100 - total flux cleaned = 0.00173862 Jy ! Component: 150 - total flux cleaned = 0.00178711 Jy ! Component: 200 - total flux cleaned = 0.00178316 Jy ! Total flux subtracted in 200 components = 0.00178316 Jy ! Clean residual min=-0.005109 max=0.004549 Jy/beam ! Clean residual mean=-0.000129 rms=0.001676 Jy/beam ! Combined flux in latest and established models = 0.879909 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 = -4.44626e-05 Jy ! Component: 100 - total flux cleaned = -8.62856e-05 Jy ! Component: 150 - total flux cleaned = -8.67311e-05 Jy ! Component: 200 - total flux cleaned = -8.6689e-05 Jy ! Total flux subtracted in 200 components = -8.6689e-05 Jy ! Clean residual min=-0.005109 max=0.004503 Jy/beam ! Clean residual mean=-0.000121 rms=0.001654 Jy/beam ! Combined flux in latest and established models = 0.879822 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 84 components and 0.879822 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7942 mas, bmaj=2.049 mas, bpa=5.632 degrees ! Estimated noise=26.4122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000769942 Jy ! Component: 100 - total flux cleaned = -0.000857128 Jy ! Component: 150 - total flux cleaned = -0.00078776 Jy ! Component: 200 - total flux cleaned = -0.000722146 Jy ! Total flux subtracted in 200 components = -0.000722146 Jy ! Clean residual min=-0.004479 max=0.005199 Jy/beam ! Clean residual mean=-0.000065 rms=0.001359 Jy/beam ! Combined flux in latest and established models = 0.8791 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 102 components and 0.8791 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=0.128494Jy sigma=0.028110 ! Fit after self-cal, rms=0.128410Jy sigma=0.028015 wmodel /scr/pima/s3111b_uvs/J0539-2839_X_map.mod ! Writing 102 model components to file: /scr/pima/s3111b_uvs/J0539-2839_X_map.mod wobs /scr/pima/s3111b_uvs/J0539-2839_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J0539-2839_X_uvs.fits wwins /scr/pima/s3111b_uvs/J0539-2839_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111b_uvs/J0539-2839_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000251955 Jy ! Component: 100 - total flux cleaned = -9.39169e-05 Jy ! Component: 150 - total flux cleaned = -0.000410877 Jy ! Component: 200 - total flux cleaned = -0.000238239 Jy ! Component: 250 - total flux cleaned = -0.000128395 Jy ! Component: 300 - total flux cleaned = 0.000388742 Jy ! Component: 350 - total flux cleaned = 0.000731365 Jy ! Component: 400 - total flux cleaned = 0.0010591 Jy ! Component: 450 - total flux cleaned = 0.00132854 Jy ! Component: 500 - total flux cleaned = 0.00162953 Jy ! Component: 550 - total flux cleaned = 0.00187665 Jy ! Component: 600 - total flux cleaned = 0.00199489 Jy ! Component: 650 - total flux cleaned = 0.00203256 Jy ! Component: 700 - total flux cleaned = 0.00210846 Jy ! Component: 750 - total flux cleaned = 0.00225427 Jy ! Component: 800 - total flux cleaned = 0.00236053 Jy ! Component: 850 - total flux cleaned = 0.00242998 Jy ! Component: 900 - total flux cleaned = 0.00243016 Jy ! Component: 950 - total flux cleaned = 0.00243085 Jy ! Component: 1000 - total flux cleaned = 0.0023671 Jy ! Component: 1050 - total flux cleaned = 0.00236725 Jy ! Component: 1100 - total flux cleaned = 0.00227559 Jy ! Component: 1150 - total flux cleaned = 0.00218654 Jy ! Component: 1200 - total flux cleaned = 0.00221546 Jy ! Component: 1250 - total flux cleaned = 0.00207389 Jy ! Component: 1300 - total flux cleaned = 0.00213031 Jy ! Component: 1350 - total flux cleaned = 0.00210239 Jy ! Component: 1400 - total flux cleaned = 0.00204809 Jy ! Component: 1450 - total flux cleaned = 0.00194317 Jy ! Component: 1500 - total flux cleaned = 0.00184071 Jy ! Component: 1550 - total flux cleaned = 0.00168858 Jy ! Component: 1600 - total flux cleaned = 0.00146466 Jy ! Component: 1650 - total flux cleaned = 0.00126909 Jy ! Component: 1700 - total flux cleaned = 0.0011248 Jy ! Component: 1750 - total flux cleaned = 0.00100624 Jy ! Component: 1800 - total flux cleaned = 0.000866039 Jy ! Component: 1850 - total flux cleaned = 0.000728063 Jy ! Component: 1900 - total flux cleaned = 0.000524308 Jy ! Component: 1950 - total flux cleaned = 0.000412985 Jy ! Component: 2000 - total flux cleaned = 0.000236616 Jy ! Total flux subtracted in 2048 components = 0.000105791 Jy ! Clean residual min=-0.001312 max=0.001078 Jy/beam ! Clean residual mean=-0.000074 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.879205 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 238 components and 0.879206 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J0539-2839_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7942 x 2.049 at 5.632 degrees (North through East) ! Clean map min=-0.0031807 max=0.6884 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J0539-2839_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.688402 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000467542 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.203751 0.203751 0.407501 0.815003 1.63001 3.26001 6.52002 13.04 26.0801 52.1602 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.688 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J0539-2839_X_uvs.log closed on Mon Jul 23 22:50:58 2012