! Started logfile: ./1246-2547_X_uvs.log on Thu Oct 17 23:14:59 2013 obs 1246-2547_X_uvm.fits ! Reading UV FITS file: 1246-2547_X_uvm.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! AN table 2: 2 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1246-2547 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1656 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 ./1246-2547_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. ! ! 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=1.640732Jy sigma=72.753534 ! Fit after self-cal, rms=0.398231Jy sigma=20.079838 ! 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=0.6824 mas, bmaj=1.933 mas, bpa=1.258 degrees ! Estimated noise=0.67335 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 = 0.998322 Jy ! Component: 100 - total flux cleaned = 1.21954 Jy ! Total flux subtracted in 100 components = 1.21954 Jy ! Clean residual min=-0.062365 max=0.097531 Jy/beam ! Clean residual mean=-0.000094 rms=0.012465 Jy/beam ! Combined flux in latest and established models = 1.21954 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.21954 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=0.271408Jy sigma=12.761460 ! Fit after self-cal, rms=0.271445Jy sigma=12.760449 ! Inverting map ! Added new window around map position (-1.2, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0954703 Jy ! Component: 100 - total flux cleaned = 0.152398 Jy ! Total flux subtracted in 100 components = 0.152398 Jy ! Clean residual min=-0.044273 max=0.053609 Jy/beam ! Clean residual mean=-0.000022 rms=0.008778 Jy/beam ! Combined flux in latest and established models = 1.37194 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 1.37194 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=0.224309Jy sigma=9.456004 ! Fit after self-cal, rms=0.223625Jy sigma=9.379711 ! 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=0.8991 mas, bmaj=2.4 mas, bpa=-0.1736 degrees ! Estimated noise=0.446551 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 = 0.0900077 Jy ! Component: 100 - total flux cleaned = 0.139587 Jy ! Component: 150 - total flux cleaned = 0.16896 Jy ! Component: 200 - total flux cleaned = 0.186489 Jy ! Total flux subtracted in 200 components = 0.186489 Jy ! Clean residual min=-0.039537 max=0.050329 Jy/beam ! Clean residual mean=0.000069 rms=0.011370 Jy/beam ! Combined flux in latest and established models = 1.55843 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 45 components and 1.55843 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=0.201071Jy sigma=7.059378 ! Fit after self-cal, rms=0.201308Jy sigma=7.044037 ! 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 1.09 FD 1.12 HN 1.07 KP 0.97 ! LA 1.01 MK 1.02 NL 1.00 OV 1.03 ! PT 0.86 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 HN 1.29 KP 0.98 LA 1.02 ! MK 1.00 NL 1.17 OV 1.05 PT 0.87 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 1.02 KP 0.95 ! LA 0.93 MK 1.03 NL 0.99 OV 0.97 ! PT 0.88 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.24 HN 1.27 KP 0.98 LA 0.93 ! MK 1.03 NL 1.18 OV 1.02 PT 0.92 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.13 HN 1.09 KP 1.05 ! LA 0.93 MK 1.08 NL 1.00 OV 1.03 ! PT 0.91 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 1.33 KP 1.07 LA 0.96 ! MK 1.07 NL 1.18 OV 1.07 PT 0.93 ! SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.13 HN 1.13 KP 0.92 ! LA 0.97 MK 1.09 NL 0.96 OV 1.02 ! PT 0.94 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 HN 1.38 KP 0.94 LA 0.99 ! MK 1.08 NL 1.13 OV 1.06 PT 0.97 ! SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.09 KP 1.04 ! LA 0.96 MK 0.98 NL 0.91 OV 0.99 ! PT 0.89 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 1.36 KP 1.09 LA 1.00 ! MK 0.98 NL 1.11 OV 1.05 PT 0.93 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.20 KP 1.02 ! LA 1.02 MK 1.01 NL 0.96 OV 1.06 ! PT 0.92 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 HN 1.51 KP 1.05 LA 1.06 ! MK 1.01 NL 1.17 OV 1.11 PT 0.96 ! SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.14 KP 0.98 ! LA 0.93 MK 1.00 NL 0.98 OV 1.06 ! PT 0.88 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 HN 1.41 KP 1.01 LA 0.96 ! MK 0.99 NL 1.20 OV 1.11 PT 0.90 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.03 HN 1.13 KP 1.04 ! LA 0.87 MK 0.97 NL 0.96 OV 1.06 ! PT 0.83 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.25 HN 1.39 KP 1.06 LA 0.91 ! MK 0.97 NL 1.17 OV 1.11 PT 0.85 ! SC 1.18 ! ! ! Fit before self-cal, rms=0.201308Jy sigma=7.044037 ! Fit after self-cal, rms=0.104656Jy sigma=2.350070 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9079 mas, bmaj=2.41 mas, bpa=-0.01783 degrees ! Estimated noise=0.45155 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 (3.8, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00640499 Jy ! Component: 100 - total flux cleaned = 0.00814672 Jy ! Component: 150 - total flux cleaned = 0.0100106 Jy ! Component: 200 - total flux cleaned = 0.0113118 Jy ! Total flux subtracted in 200 components = 0.0113118 Jy ! Clean residual min=-0.013070 max=0.009254 Jy/beam ! Clean residual mean=-0.000021 rms=0.002473 Jy/beam ! Combined flux in latest and established models = 1.56974 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 66 components and 1.56974 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=0.099513Jy sigma=2.124874 ! Fit after self-cal, rms=0.098748Jy sigma=2.101389 ! 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=0.098748Jy sigma=2.101389 ! Fit after self-cal, rms=0.098088Jy sigma=2.083831 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9092 mas, bmaj=2.411 mas, bpa=0.01633 degrees ! Estimated noise=0.450954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00585894 Jy ! Component: 100 - total flux cleaned = -0.0049977 Jy ! Component: 150 - total flux cleaned = -0.00404604 Jy ! Component: 200 - total flux cleaned = -0.00337757 Jy ! Total flux subtracted in 200 components = -0.00337757 Jy ! Clean residual min=-0.011537 max=0.009054 Jy/beam ! Clean residual mean=-0.000009 rms=0.002216 Jy/beam ! Combined flux in latest and established models = 1.56636 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 1.56636 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=0.095824Jy sigma=2.029131 ! Fit after self-cal, rms=0.095209Jy sigma=2.016078 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 = -0.00133746 Jy ! Component: 100 - total flux cleaned = -0.000740489 Jy ! Component: 150 - total flux cleaned = -0.000885768 Jy ! Component: 200 - total flux cleaned = -0.00101728 Jy ! Total flux subtracted in 200 components = -0.00101728 Jy ! Clean residual min=-0.011174 max=0.009100 Jy/beam ! Clean residual mean=-0.000009 rms=0.002131 Jy/beam ! Combined flux in latest and established models = 1.56535 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 86 components and 1.56535 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=0.094337Jy sigma=1.993845 ! Fit after self-cal, rms=0.094109Jy sigma=1.990870 ! 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=0.094109Jy sigma=1.990870 ! Fit after self-cal, rms=0.093336Jy sigma=1.971748 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9105 mas, bmaj=2.412 mas, bpa=0.05548 degrees ! Estimated noise=0.450917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00560648 Jy ! Component: 100 - total flux cleaned = -0.00635903 Jy ! Component: 150 - total flux cleaned = -0.00689532 Jy ! Component: 200 - total flux cleaned = -0.0068898 Jy ! Total flux subtracted in 200 components = -0.0068898 Jy ! Clean residual min=-0.010028 max=0.008669 Jy/beam ! Clean residual mean=-0.000004 rms=0.001980 Jy/beam ! Combined flux in latest and established models = 1.55846 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 91 components and 1.55846 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=0.092043Jy sigma=1.947966 ! Fit after self-cal, rms=0.091697Jy sigma=1.942916 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 = -0.000931545 Jy ! Component: 100 - total flux cleaned = -0.00104644 Jy ! Component: 150 - total flux cleaned = -0.00104535 Jy ! Component: 200 - total flux cleaned = -0.0010412 Jy ! Total flux subtracted in 200 components = -0.0010412 Jy ! Clean residual min=-0.009709 max=0.008686 Jy/beam ! Clean residual mean=-0.000004 rms=0.001934 Jy/beam ! Combined flux in latest and established models = 1.55742 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 100 components and 1.55742 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=0.091099Jy sigma=1.929912 ! Fit after self-cal, rms=0.090936Jy sigma=1.928228 ! 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=0.090936Jy sigma=1.928228 ! Fit after self-cal, rms=0.090453Jy sigma=1.914564 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.393 mas, bmaj=6.034 mas, bpa=5.782 degrees ! Estimated noise=0.516369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00269224 Jy ! Component: 100 - total flux cleaned = -0.00366294 Jy ! Component: 150 - total flux cleaned = -0.00408443 Jy ! Component: 200 - total flux cleaned = -0.00426421 Jy ! Total flux subtracted in 200 components = -0.00426421 Jy ! Clean residual min=-0.009901 max=0.008758 Jy/beam ! Clean residual mean=-0.000004 rms=0.002432 Jy/beam ! Combined flux in latest and established models = 1.55315 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 109 components and 1.55315 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=0.089821Jy sigma=1.920001 ! Fit after self-cal, rms=0.089660Jy sigma=1.914289 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 = 0.000129014 Jy ! Component: 100 - total flux cleaned = -3.69765e-05 Jy ! Component: 150 - total flux cleaned = -0.000188027 Jy ! Component: 200 - total flux cleaned = -0.000187185 Jy ! Total flux subtracted in 200 components = -0.000187185 Jy ! Clean residual min=-0.009644 max=0.008532 Jy/beam ! Clean residual mean=-0.000003 rms=0.002376 Jy/beam ! Combined flux in latest and established models = 1.55297 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 112 components and 1.55297 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=0.089419Jy sigma=1.922711 ! Fit after self-cal, rms=0.089327Jy sigma=1.920166 ! 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=0.9116 mas, bmaj=2.414 mas, bpa=0.08062 degrees ! Estimated noise=0.450842 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9116 x 2.414 at 0.08062 degrees (North through East) ! Clean map min=-0.0089191 max=1.2778 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=0.089327Jy sigma=1.920166 ! Fit after self-cal, rms=0.087250Jy sigma=1.805891 ! Inverting map and beam ! Estimated beam: bmin=0.9122 mas, bmaj=2.415 mas, bpa=0.1121 degrees ! Estimated noise=0.450607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00534215 Jy ! Component: 100 - total flux cleaned = -0.0061143 Jy ! Component: 150 - total flux cleaned = -0.00639193 Jy ! Component: 200 - total flux cleaned = -0.00651805 Jy ! Total flux subtracted in 200 components = -0.00651805 Jy ! Clean residual min=-0.008658 max=0.008126 Jy/beam ! Clean residual mean=-0.000000 rms=0.001739 Jy/beam ! Combined flux in latest and established models = 1.54645 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 117 components and 1.54645 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=0.086084Jy sigma=1.786067 ! Fit after self-cal, rms=0.085900Jy sigma=1.783868 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000641174 Jy ! Component: 100 - total flux cleaned = -0.0006455 Jy ! Component: 150 - total flux cleaned = -0.000538484 Jy ! Component: 200 - total flux cleaned = -0.000540206 Jy ! Total flux subtracted in 200 components = -0.000540206 Jy ! Clean residual min=-0.008259 max=0.007995 Jy/beam ! Clean residual mean=-0.000001 rms=0.001708 Jy/beam ! Combined flux in latest and established models = 1.54591 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 122 components and 1.54591 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=0.085452Jy sigma=1.770068 ! Fit after self-cal, rms=0.085390Jy sigma=1.769371 ! 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=0.085390Jy sigma=1.769371 ! Fit after self-cal, rms=0.085077Jy sigma=1.758986 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=0.6864 mas, bmaj=1.932 mas, bpa=1.673 degrees ! Estimated noise=0.697151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.03319 Jy ! Component: 100 - total flux cleaned = 1.26356 Jy ! Component: 150 - total flux cleaned = 1.34275 Jy ! Component: 200 - total flux cleaned = 1.38994 Jy ! Total flux subtracted in 200 components = 1.38994 Jy ! Clean residual min=-0.016209 max=0.027324 Jy/beam ! Clean residual mean=-0.000064 rms=0.004240 Jy/beam ! Combined flux in latest and established models = 1.38994 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 22 model components to the UV plane model. ! The established model now contains 22 components and 1.38994 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9127 mas, bmaj=2.415 mas, bpa=0.1459 degrees ! Estimated noise=0.450339 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 = 0.0513777 Jy ! Component: 100 - total flux cleaned = 0.0776161 Jy ! Component: 150 - total flux cleaned = 0.094935 Jy ! Component: 200 - total flux cleaned = 0.108036 Jy ! Total flux subtracted in 200 components = 0.108036 Jy ! Clean residual min=-0.008818 max=0.017553 Jy/beam ! Clean residual mean=-0.000015 rms=0.003061 Jy/beam ! Combined flux in latest and established models = 1.49798 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 64 components and 1.49798 Jy ! Inverting map ! Added new window around map position (1.2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160278 Jy ! Component: 100 - total flux cleaned = 0.0253362 Jy ! Component: 150 - total flux cleaned = 0.0321106 Jy ! Component: 200 - total flux cleaned = 0.0366794 Jy ! Total flux subtracted in 200 components = 0.0366794 Jy ! Clean residual min=-0.007438 max=0.007964 Jy/beam ! Clean residual mean=0.000005 rms=0.001656 Jy/beam ! Combined flux in latest and established models = 1.53466 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 99 components and 1.53466 Jy ! Inverting map ! Added new window around map position (-0.2, 13.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00692562 Jy ! Component: 100 - total flux cleaned = 0.0104786 Jy ! Component: 150 - total flux cleaned = 0.0124783 Jy ! Component: 200 - total flux cleaned = 0.0141349 Jy ! Total flux subtracted in 200 components = 0.0141349 Jy ! Clean residual min=-0.007040 max=0.005798 Jy/beam ! Clean residual mean=0.000007 rms=0.001416 Jy/beam ! Combined flux in latest and established models = 1.54879 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 118 components and 1.54879 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=2.399 mas, bmaj=6.044 mas, bpa=5.831 degrees ! Estimated noise=0.514736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275981 Jy ! Component: 100 - total flux cleaned = 0.00353043 Jy ! Component: 150 - total flux cleaned = 0.0038195 Jy ! Component: 200 - total flux cleaned = 0.00408999 Jy ! Total flux subtracted in 200 components = 0.00408999 Jy ! Clean residual min=-0.007262 max=0.005527 Jy/beam ! Clean residual mean=0.000015 rms=0.001725 Jy/beam ! Combined flux in latest and established models = 1.55288 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 = 0.000251333 Jy ! Component: 100 - total flux cleaned = 0.00048124 Jy ! Component: 150 - total flux cleaned = 0.000698298 Jy ! Component: 200 - total flux cleaned = 0.000902624 Jy ! Total flux subtracted in 200 components = 0.000902624 Jy ! Clean residual min=-0.007056 max=0.005437 Jy/beam ! Clean residual mean=0.000013 rms=0.001675 Jy/beam ! Combined flux in latest and established models = 1.55378 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 137 components and 1.55378 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9127 mas, bmaj=2.415 mas, bpa=0.1459 degrees ! Estimated noise=0.450339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000290158 Jy ! Component: 100 - total flux cleaned = 3.7421e-05 Jy ! Component: 150 - total flux cleaned = 0.000338405 Jy ! Component: 200 - total flux cleaned = 0.00062153 Jy ! Total flux subtracted in 200 components = 0.00062153 Jy ! Clean residual min=-0.006758 max=0.005402 Jy/beam ! Clean residual mean=0.000007 rms=0.001317 Jy/beam ! Combined flux in latest and established models = 1.55441 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 153 components and 1.55441 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=0.080144Jy sigma=1.657542 ! Fit after self-cal, rms=0.079884Jy sigma=1.645235 wmodel ./1246-2547_X_map.mod ! Writing 153 model components to file: ./1246-2547_X_map.mod wobs ./1246-2547_X_uvs.fits ! Writing UV FITS file: ./1246-2547_X_uvs.fits wwins ./1246-2547_X_map.win ! wwins: Wrote 5 windows to ./1246-2547_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 = -0.00292421 Jy ! Component: 100 - total flux cleaned = -0.00454286 Jy ! Component: 150 - total flux cleaned = -0.00491885 Jy ! Component: 200 - total flux cleaned = -0.00526793 Jy ! Component: 250 - total flux cleaned = -0.00560207 Jy ! Component: 300 - total flux cleaned = -0.00592338 Jy ! Component: 350 - total flux cleaned = -0.0063074 Jy ! Component: 400 - total flux cleaned = -0.00630468 Jy ! Component: 450 - total flux cleaned = -0.00644913 Jy ! Component: 500 - total flux cleaned = -0.00637876 Jy ! Component: 550 - total flux cleaned = -0.00637927 Jy ! Component: 600 - total flux cleaned = -0.00624425 Jy ! Component: 650 - total flux cleaned = -0.00624429 Jy ! Component: 700 - total flux cleaned = -0.00624392 Jy ! Component: 750 - total flux cleaned = -0.00624266 Jy ! Component: 800 - total flux cleaned = -0.00611841 Jy ! Component: 850 - total flux cleaned = -0.00611853 Jy ! Component: 900 - total flux cleaned = -0.00617828 Jy ! Component: 950 - total flux cleaned = -0.00612003 Jy ! Component: 1000 - total flux cleaned = -0.0060626 Jy ! Component: 1050 - total flux cleaned = -0.0060635 Jy ! Component: 1100 - total flux cleaned = -0.00617544 Jy ! Component: 1150 - total flux cleaned = -0.0061207 Jy ! Component: 1200 - total flux cleaned = -0.00628353 Jy ! Component: 1250 - total flux cleaned = -0.00633627 Jy ! Component: 1300 - total flux cleaned = -0.00649507 Jy ! Component: 1350 - total flux cleaned = -0.00649519 Jy ! Component: 1400 - total flux cleaned = -0.00644441 Jy ! Component: 1450 - total flux cleaned = -0.00654696 Jy ! Component: 1500 - total flux cleaned = -0.00659719 Jy ! Component: 1550 - total flux cleaned = -0.00654738 Jy ! Component: 1600 - total flux cleaned = -0.00644992 Jy ! Component: 1650 - total flux cleaned = -0.00640221 Jy ! Component: 1700 - total flux cleaned = -0.00635561 Jy ! Component: 1750 - total flux cleaned = -0.0066378 Jy ! Component: 1800 - total flux cleaned = -0.006498 Jy ! Component: 1850 - total flux cleaned = -0.0065899 Jy ! Component: 1900 - total flux cleaned = -0.00645339 Jy ! Component: 1950 - total flux cleaned = -0.00654377 Jy ! Component: 2000 - total flux cleaned = -0.00645419 Jy ! Component: 2050 - total flux cleaned = -0.00632209 Jy ! Component: 2100 - total flux cleaned = -0.00636565 Jy ! Component: 2150 - total flux cleaned = -0.00623603 Jy ! Component: 2200 - total flux cleaned = -0.00632104 Jy ! Component: 2250 - total flux cleaned = -0.00632075 Jy ! Component: 2300 - total flux cleaned = -0.00611037 Jy ! Component: 2350 - total flux cleaned = -0.00615204 Jy ! Component: 2400 - total flux cleaned = -0.0061521 Jy ! Component: 2450 - total flux cleaned = -0.0060295 Jy ! Component: 2500 - total flux cleaned = -0.00598876 Jy ! Component: 2550 - total flux cleaned = -0.00586832 Jy ! Component: 2600 - total flux cleaned = -0.00590758 Jy ! Component: 2650 - total flux cleaned = -0.00578801 Jy ! Component: 2700 - total flux cleaned = -0.00571 Jy ! Component: 2750 - total flux cleaned = -0.00555449 Jy ! Component: 2800 - total flux cleaned = -0.00559334 Jy ! Component: 2850 - total flux cleaned = -0.00544036 Jy ! Component: 2900 - total flux cleaned = -0.0054023 Jy ! Component: 2950 - total flux cleaned = -0.00525114 Jy ! Component: 3000 - total flux cleaned = -0.0050264 Jy ! Component: 3050 - total flux cleaned = -0.00484006 Jy ! Component: 3100 - total flux cleaned = -0.00472948 Jy ! Component: 3150 - total flux cleaned = -0.00450952 Jy ! Component: 3200 - total flux cleaned = -0.00447294 Jy ! Component: 3250 - total flux cleaned = -0.00425587 Jy ! Component: 3300 - total flux cleaned = -0.00429233 Jy ! Component: 3350 - total flux cleaned = -0.00422106 Jy ! Component: 3400 - total flux cleaned = -0.00411459 Jy ! Component: 3450 - total flux cleaned = -0.00404417 Jy ! Component: 3500 - total flux cleaned = -0.00400911 Jy ! Component: 3550 - total flux cleaned = -0.00380034 Jy ! Component: 3600 - total flux cleaned = -0.00386963 Jy ! Component: 3650 - total flux cleaned = -0.00376644 Jy ! Component: 3700 - total flux cleaned = -0.00366409 Jy ! Component: 3750 - total flux cleaned = -0.00349459 Jy ! Component: 3800 - total flux cleaned = -0.00359547 Jy ! Component: 3850 - total flux cleaned = -0.0034615 Jy ! Component: 3900 - total flux cleaned = -0.00346167 Jy ! Component: 3950 - total flux cleaned = -0.00339564 Jy ! Component: 4000 - total flux cleaned = -0.00332994 Jy ! Component: 4050 - total flux cleaned = -0.00316652 Jy ! Total flux subtracted in 4096 components = -0.00310158 Jy ! Clean residual min=-0.002002 max=0.002052 Jy/beam ! Clean residual mean=0.000003 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 1.5513 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 456 components and 1.5513 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./1246-2547_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9127 x 2.415 at 0.1459 degrees (North through East) ! Clean map min=-0.0037639 max=1.325 Jy/beam ! Writing clean map to FITS file: ./1246-2547_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.32498 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000550302 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.124598 0.124598 0.249197 0.498394 0.996788 1.99358 3.98715 7.9743 15.9486 31.8972 63.7944 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.324 quit ! Quitting program ! Log file ./1246-2547_X_uvs.log closed on Thu Oct 17 23:15:03 2013