! Started logfile: /scr/pima/s3111a_uvs/J0109+1816_X_uvs.log on Mon Jul 23 07:15:20 2012 obs /scr/pima/s3111a_uvs/J0109+1816_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111a_uvs/J0109+1816_X_uva.fits ! AN table 1: 63 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.959596 visibilities/baseline/integration-bin. ! Found source: J0109+1816 ! ! 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 26600 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111a_uvs/J0109+1816_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. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002623Jy sigma=0.701495 ! Fit after self-cal, rms=0.966293Jy sigma=0.676078 ! 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=0.6184 mas, bmaj=1.738 mas, bpa=-2.712 degrees ! Estimated noise=14.6809 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 = 0.0257668 Jy ! Component: 100 - total flux cleaned = 0.0315691 Jy ! Total flux subtracted in 100 components = 0.0315691 Jy ! Clean residual min=-0.001704 max=0.002155 Jy/beam ! Clean residual mean=0.000024 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0315691 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0315691 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=0.029160Jy sigma=0.020535 ! Fit after self-cal, rms=0.026893Jy sigma=0.018960 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0033393 Jy ! Component: 100 - total flux cleaned = 0.00471936 Jy ! Total flux subtracted in 100 components = 0.00471936 Jy ! Clean residual min=-0.001956 max=0.002099 Jy/beam ! Clean residual mean=0.000014 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0362885 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.0362885 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=0.026381Jy sigma=0.018607 ! Fit after self-cal, rms=0.026379Jy sigma=0.018606 ! 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=0.82 mas, bmaj=2.054 mas, bpa=-2.312 degrees ! Estimated noise=6.33868 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 = 0.00142744 Jy ! Component: 100 - total flux cleaned = 0.00224387 Jy ! Component: 150 - total flux cleaned = 0.00275692 Jy ! Component: 200 - total flux cleaned = 0.00302013 Jy ! Total flux subtracted in 200 components = 0.00302013 Jy ! Clean residual min=-0.001036 max=0.001950 Jy/beam ! Clean residual mean=0.000008 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0393086 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 47 components and 0.0393086 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=0.026299Jy sigma=0.018551 ! Fit after self-cal, rms=0.026295Jy sigma=0.018548 ! 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 1.21 FD 0.95 GB 0.96 HN 0.97 ! KP 0.88 LA 1.10 MK 1.04 NL 1.09 ! OV 1.12 PT 0.94 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.91 GB 0.94 HN 0.97 ! KP 0.91 LA 1.06 MK 1.04 NL 1.10 ! OV 1.12 PT 0.95 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.92 GB 0.95 HN 0.91 ! KP 0.88 LA 1.09 MK 1.02 NL 1.10 ! OV 1.16 PT 0.92 SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.90 GB 0.96 HN 0.93 ! KP 0.81 LA 1.14 MK 1.03 NL 1.13 ! OV 1.15 PT 0.97 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.84 GB 0.92 HN 0.89 ! KP 0.88 LA 1.09 MK 0.97 NL 1.15 ! OV 1.16 PT 0.96 SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.85 GB 0.97 HN 0.97 ! KP 0.84 LA 1.08 MK 1.06 NL 1.10 ! OV 1.15 PT 0.97 SC 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.88 GB 0.96 HN 0.96 ! KP 0.81 LA 1.11 MK 1.00* NL 1.11 ! OV 1.22 PT 1.01 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.88 GB 0.92 HN 0.97 ! KP 0.86 LA 1.08 MK 1.02 NL 1.18 ! OV 1.19 PT 0.97 SC 0.97 ! ! ! Fit before self-cal, rms=0.026295Jy sigma=0.018548 ! Fit after self-cal, rms=0.027349Jy sigma=0.018168 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.815 mas, bmaj=2.064 mas, bpa=-2.218 degrees ! Estimated noise=6.33827 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 = 0.000536471 Jy ! Component: 100 - total flux cleaned = 0.000602711 Jy ! Component: 150 - total flux cleaned = 0.00064004 Jy ! Component: 200 - total flux cleaned = 0.000671877 Jy ! Total flux subtracted in 200 components = 0.000671877 Jy ! Clean residual min=-0.000872 max=0.000995 Jy/beam ! Clean residual mean=-0.000010 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0399805 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.0399805 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=0.027334Jy sigma=0.018160 ! Fit after self-cal, rms=0.027391Jy sigma=0.018145 ! 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=0.027391Jy sigma=0.018145 ! Fit after self-cal, rms=0.027765Jy sigma=0.018113 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8114 mas, bmaj=2.06 mas, bpa=-2.214 degrees ! Estimated noise=6.35832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000408297 Jy ! Component: 100 - total flux cleaned = 0.000493902 Jy ! Component: 150 - total flux cleaned = 0.000507483 Jy ! Component: 200 - total flux cleaned = 0.000519717 Jy ! Total flux subtracted in 200 components = 0.000519717 Jy ! Clean residual min=-0.000805 max=0.001031 Jy/beam ! Clean residual mean=-0.000010 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0405002 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.0405002 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=0.027756Jy sigma=0.018109 ! Fit after self-cal, rms=0.027764Jy sigma=0.018108 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 = 2.34694e-05 Jy ! Component: 100 - total flux cleaned = 2.85985e-05 Jy ! Component: 150 - total flux cleaned = 3.88936e-05 Jy ! Component: 200 - total flux cleaned = 5.31841e-05 Jy ! Total flux subtracted in 200 components = 5.31841e-05 Jy ! Clean residual min=-0.000801 max=0.001018 Jy/beam ! Clean residual mean=-0.000010 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0405534 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 70 components and 0.0405534 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=0.027761Jy sigma=0.018107 ! Fit after self-cal, rms=0.027761Jy sigma=0.018106 ! 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=0.027761Jy sigma=0.018106 ! Fit after self-cal, rms=0.027924Jy sigma=0.018103 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8079 mas, bmaj=2.056 mas, bpa=-2.241 degrees ! Estimated noise=6.37579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00028904 Jy ! Component: 100 - total flux cleaned = 0.000402431 Jy ! Component: 150 - total flux cleaned = 0.000431048 Jy ! Component: 200 - total flux cleaned = 0.000453052 Jy ! Total flux subtracted in 200 components = 0.000453052 Jy ! Clean residual min=-0.000782 max=0.001034 Jy/beam ! Clean residual mean=-0.000010 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0410064 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 71 components and 0.0410064 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=0.027918Jy sigma=0.018101 ! Fit after self-cal, rms=0.027920Jy sigma=0.018101 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 = 2.31883e-05 Jy ! Component: 100 - total flux cleaned = 3.16824e-05 Jy ! Component: 150 - total flux cleaned = 3.96374e-05 Jy ! Component: 200 - total flux cleaned = 4.71861e-05 Jy ! Total flux subtracted in 200 components = 4.71861e-05 Jy ! Clean residual min=-0.000781 max=0.001028 Jy/beam ! Clean residual mean=-0.000010 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0410536 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 72 components and 0.0410536 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=0.027918Jy sigma=0.018100 ! Fit after self-cal, rms=0.027919Jy sigma=0.018100 ! 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=0.027919Jy sigma=0.018100 ! Fit after self-cal, rms=0.027999Jy sigma=0.018098 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.236 mas, bmaj=2.426 mas, bpa=-2.471 degrees ! Estimated noise=7.22364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000405971 Jy ! Component: 100 - total flux cleaned = 0.000513332 Jy ! Component: 150 - total flux cleaned = 0.000532543 Jy ! Component: 200 - total flux cleaned = 0.000541284 Jy ! Total flux subtracted in 200 components = 0.000541284 Jy ! Clean residual min=-0.000940 max=0.001354 Jy/beam ! Clean residual mean=-0.000019 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0415949 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 74 components and 0.0415949 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=0.027997Jy sigma=0.018100 ! Fit after self-cal, rms=0.027996Jy sigma=0.018099 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 = 1.22907e-05 Jy ! Component: 100 - total flux cleaned = 2.15375e-05 Jy ! Component: 150 - total flux cleaned = 2.92807e-05 Jy ! Component: 200 - total flux cleaned = 3.28386e-05 Jy ! Total flux subtracted in 200 components = 3.28386e-05 Jy ! Clean residual min=-0.000939 max=0.001356 Jy/beam ! Clean residual mean=-0.000019 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0416277 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 75 components and 0.0416277 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=0.027997Jy sigma=0.018100 ! Fit after self-cal, rms=0.027997Jy sigma=0.018100 ! 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=0.8049 mas, bmaj=2.052 mas, bpa=-2.252 degrees ! Estimated noise=6.39101 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8049 x 2.052 at -2.252 degrees (North through East) ! Clean map min=-0.00074532 max=0.035801 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=0.6062 mas, bmaj=1.75 mas, bpa=-2.746 degrees ! Estimated noise=14.7176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0273798 Jy ! Component: 100 - total flux cleaned = 0.0338207 Jy ! Component: 150 - total flux cleaned = 0.0363779 Jy ! Component: 200 - total flux cleaned = 0.0377533 Jy ! Total flux subtracted in 200 components = 0.0377533 Jy ! Clean residual min=-0.001222 max=0.001227 Jy/beam ! Clean residual mean=0.000009 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0377533 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0377533 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8049 mas, bmaj=2.052 mas, bpa=-2.252 degrees ! Estimated noise=6.39101 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 = 0.00146833 Jy ! Component: 100 - total flux cleaned = 0.00232923 Jy ! Component: 150 - total flux cleaned = 0.00287166 Jy ! Component: 200 - total flux cleaned = 0.0032188 Jy ! Total flux subtracted in 200 components = 0.0032188 Jy ! Clean residual min=-0.000795 max=0.001096 Jy/beam ! Clean residual mean=-0.000007 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0409721 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 60 components and 0.0409721 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=1.236 mas, bmaj=2.426 mas, bpa=-2.471 degrees ! Estimated noise=7.22364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000458663 Jy ! Component: 100 - total flux cleaned = 0.000523007 Jy ! Component: 150 - total flux cleaned = 0.000551602 Jy ! Component: 200 - total flux cleaned = 0.000558311 Jy ! Total flux subtracted in 200 components = 0.000558311 Jy ! Clean residual min=-0.000942 max=0.001377 Jy/beam ! Clean residual mean=-0.000018 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0415304 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 = 1.77483e-05 Jy ! Component: 100 - total flux cleaned = 2.30363e-05 Jy ! Component: 150 - total flux cleaned = 3.33833e-05 Jy ! Component: 200 - total flux cleaned = 4.30397e-05 Jy ! Total flux subtracted in 200 components = 4.30397e-05 Jy ! Clean residual min=-0.000939 max=0.001369 Jy/beam ! Clean residual mean=-0.000019 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0415734 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 64 components and 0.0415734 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8049 mas, bmaj=2.052 mas, bpa=-2.252 degrees ! Estimated noise=6.39101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000123705 Jy ! Component: 100 - total flux cleaned = -9.64452e-05 Jy ! Component: 150 - total flux cleaned = -9.65467e-05 Jy ! Component: 200 - total flux cleaned = -9.66572e-05 Jy ! Total flux subtracted in 200 components = -9.66572e-05 Jy ! Clean residual min=-0.000774 max=0.001061 Jy/beam ! Clean residual mean=-0.000010 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0414768 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 76 components and 0.0414767 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=0.027998Jy sigma=0.018101 ! Fit after self-cal, rms=0.027998Jy sigma=0.018100 wmodel /scr/pima/s3111a_uvs/J0109+1816_X_map.mod ! Writing 76 model components to file: /scr/pima/s3111a_uvs/J0109+1816_X_map.mod wobs /scr/pima/s3111a_uvs/J0109+1816_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111a_uvs/J0109+1816_X_uvs.fits wwins /scr/pima/s3111a_uvs/J0109+1816_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s3111a_uvs/J0109+1816_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 = 0.000435762 Jy ! Component: 100 - total flux cleaned = 0.000614617 Jy ! Component: 150 - total flux cleaned = 0.00076528 Jy ! Component: 200 - total flux cleaned = 0.000920595 Jy ! Component: 250 - total flux cleaned = 0.00109252 Jy ! Component: 300 - total flux cleaned = 0.00127937 Jy ! Component: 350 - total flux cleaned = 0.00143615 Jy ! Component: 400 - total flux cleaned = 0.00158708 Jy ! Component: 450 - total flux cleaned = 0.00171218 Jy ! Component: 500 - total flux cleaned = 0.00180333 Jy ! Component: 550 - total flux cleaned = 0.00193144 Jy ! Component: 600 - total flux cleaned = 0.00203675 Jy ! Component: 650 - total flux cleaned = 0.00214891 Jy ! Component: 700 - total flux cleaned = 0.00224907 Jy ! Component: 750 - total flux cleaned = 0.00234692 Jy ! Component: 800 - total flux cleaned = 0.00244286 Jy ! Component: 850 - total flux cleaned = 0.00254541 Jy ! Component: 900 - total flux cleaned = 0.00262917 Jy ! Component: 950 - total flux cleaned = 0.0027522 Jy ! Component: 1000 - total flux cleaned = 0.00282459 Jy ! Component: 1050 - total flux cleaned = 0.00291955 Jy ! Component: 1100 - total flux cleaned = 0.00298954 Jy ! Component: 1150 - total flux cleaned = 0.00307372 Jy ! Component: 1200 - total flux cleaned = 0.00312637 Jy ! Component: 1250 - total flux cleaned = 0.00317082 Jy ! Component: 1300 - total flux cleaned = 0.00322206 Jy ! Component: 1350 - total flux cleaned = 0.00329426 Jy ! Component: 1400 - total flux cleaned = 0.00336532 Jy ! Component: 1450 - total flux cleaned = 0.00341442 Jy ! Component: 1500 - total flux cleaned = 0.00346978 Jy ! Component: 1550 - total flux cleaned = 0.00351071 Jy ! Component: 1600 - total flux cleaned = 0.00351077 Jy ! Component: 1650 - total flux cleaned = 0.00355735 Jy ! Component: 1700 - total flux cleaned = 0.00357035 Jy ! Component: 1750 - total flux cleaned = 0.00357024 Jy ! Component: 1800 - total flux cleaned = 0.0035703 Jy ! Component: 1850 - total flux cleaned = 0.00357029 Jy ! Component: 1900 - total flux cleaned = 0.00358938 Jy ! Component: 1950 - total flux cleaned = 0.00360188 Jy ! Component: 2000 - total flux cleaned = 0.00359585 Jy ! Total flux subtracted in 2048 components = 0.00360213 Jy ! Clean residual min=-0.000308 max=0.000316 Jy/beam ! Clean residual mean=-0.000007 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0450789 Jy keep ! Adding 187 model components to the UV plane model. ! The established model now contains 263 components and 0.0450789 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111a_uvs/J0109+1816_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8049 x 2.052 at -2.252 degrees (North through East) ! Clean map min=-0.0005987 max=0.035892 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111a_uvs/J0109+1816_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0358924 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000150144 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.25495 1.25495 2.5099 5.0198 10.0396 20.0792 40.1584 80.3169 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.035 quit ! Quitting program ! Log file /scr/pima/s3111a_uvs/J0109+1816_X_uvs.log closed on Mon Jul 23 07:15:22 2012