! Started logfile: ./2311+4543_X_uvs.log on Thu Oct 17 23:23:56 2013 obs 2311+4543_X_uva.fits ! Reading UV FITS file: 2311+4543_X_uva.fits ! AN table 1: 2 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2311+4543 ! ! 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 448 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 ./2311+4543_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=1.176032Jy sigma=32.875293 ! Fit after self-cal, rms=0.389161Jy sigma=10.726974 ! 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=0.798 mas, bmaj=3.169 mas, bpa=-30.8 degrees ! Estimated noise=1.59729 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 = 0.473118 Jy ! Component: 100 - total flux cleaned = 0.577015 Jy ! Total flux subtracted in 100 components = 0.577015 Jy ! Clean residual min=-0.021205 max=0.033296 Jy/beam ! Clean residual mean=-0.000056 rms=0.006285 Jy/beam ! Combined flux in latest and established models = 0.577015 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.577015 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=0.077235Jy sigma=2.257882 ! Fit after self-cal, rms=0.077233Jy sigma=2.257840 ! 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=0.9657 mas, bmaj=3.192 mas, bpa=-31.65 degrees ! Estimated noise=1.21873 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 = 0.0422402 Jy ! Component: 100 - total flux cleaned = 0.0608808 Jy ! Component: 150 - total flux cleaned = 0.0724587 Jy ! Component: 200 - total flux cleaned = 0.0808613 Jy ! Total flux subtracted in 200 components = 0.0808613 Jy ! Clean residual min=-0.016031 max=0.013750 Jy/beam ! Clean residual mean=-0.000067 rms=0.004203 Jy/beam ! Combined flux in latest and established models = 0.657876 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 28 components and 0.657876 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=0.054381Jy sigma=1.528658 ! Fit after self-cal, rms=0.054361Jy sigma=1.528205 ! 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 1.06 HN 0.95 KP 0.99 LA 1.02 ! MK 0.99 NL 1.02 OV 1.04 PT 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.94 KP 0.99 LA 0.97 ! MK 1.02 NL 1.04 OV 0.99 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 HN 0.98 KP 1.08 LA 0.94 ! MK 1.06 NL 1.03 OV 1.04 PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.02 KP 0.96 LA 0.98 ! MK 1.07 NL 0.99 OV 1.03 PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.00 KP 1.10 LA 0.99 ! MK 0.98 NL 0.97 OV 1.02 PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.10 KP 1.07 LA 1.04 ! MK 1.01 NL 1.03 OV 1.08 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.02 KP 1.03 LA 0.96 ! MK 0.99 NL 1.02 OV 1.08 PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 1.01 KP 1.08 LA 0.90 ! MK 0.97 NL 1.00 OV 1.09 PT 0.88 ! ! ! Fit before self-cal, rms=0.054361Jy sigma=1.528205 ! Fit after self-cal, rms=0.015547Jy sigma=0.397631 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9703 mas, bmaj=3.193 mas, bpa=-31.62 degrees ! Estimated noise=1.21194 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 = 0.000442414 Jy ! Component: 100 - total flux cleaned = 0.000160019 Jy ! Component: 150 - total flux cleaned = 9.27069e-05 Jy ! Component: 200 - total flux cleaned = 0.000326092 Jy ! Total flux subtracted in 200 components = 0.000326092 Jy ! Clean residual min=-0.003317 max=0.003719 Jy/beam ! Clean residual mean=-0.000001 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.658202 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.658202 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=0.014491Jy sigma=0.371368 ! Fit after self-cal, rms=0.014450Jy sigma=0.369566 ! 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=0.014450Jy sigma=0.369566 ! Fit after self-cal, rms=0.014378Jy sigma=0.366357 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9717 mas, bmaj=3.19 mas, bpa=-31.63 degrees ! Estimated noise=1.21145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000100519 Jy ! Component: 100 - total flux cleaned = 1.12659e-05 Jy ! Component: 150 - total flux cleaned = 5.49936e-05 Jy ! Component: 200 - total flux cleaned = 0.00017597 Jy ! Total flux subtracted in 200 components = 0.00017597 Jy ! Clean residual min=-0.003023 max=0.003214 Jy/beam ! Clean residual mean=-0.000000 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.658378 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.658378 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=0.013960Jy sigma=0.356036 ! Fit after self-cal, rms=0.013937Jy sigma=0.355415 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) ! Added new window around map position (-13.2, 7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014372 Jy ! Component: 100 - total flux cleaned = 0.00143184 Jy ! Component: 150 - total flux cleaned = 0.00156305 Jy ! Component: 200 - total flux cleaned = 0.0018281 Jy ! Total flux subtracted in 200 components = 0.0018281 Jy ! Clean residual min=-0.001969 max=0.001948 Jy/beam ! Clean residual mean=0.000000 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.660206 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 75 components and 0.660206 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=0.012977Jy sigma=0.332218 ! Fit after self-cal, rms=0.012952Jy sigma=0.331468 ! 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=0.012952Jy sigma=0.331468 ! Fit after self-cal, rms=0.012917Jy sigma=0.330398 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9722 mas, bmaj=3.189 mas, bpa=-31.64 degrees ! Estimated noise=1.21075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.08617e-05 Jy ! Component: 100 - total flux cleaned = 0.000101986 Jy ! Component: 150 - total flux cleaned = 0.000217461 Jy ! Component: 200 - total flux cleaned = 0.000253298 Jy ! Total flux subtracted in 200 components = 0.000253298 Jy ! Clean residual min=-0.001492 max=0.001770 Jy/beam ! Clean residual mean=0.000000 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.66046 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 92 components and 0.660459 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=0.012653Jy sigma=0.323915 ! Fit after self-cal, rms=0.012649Jy sigma=0.323698 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 = 6.12304e-05 Jy ! Component: 100 - total flux cleaned = 0.00012248 Jy ! Component: 150 - total flux cleaned = 0.000204589 Jy ! Component: 200 - total flux cleaned = 0.00025439 Jy ! Total flux subtracted in 200 components = 0.00025439 Jy ! Clean residual min=-0.001426 max=0.001597 Jy/beam ! Clean residual mean=0.000000 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.660714 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 105 components and 0.660713 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=0.012525Jy sigma=0.320569 ! Fit after self-cal, rms=0.012523Jy sigma=0.320453 ! 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=0.012523Jy sigma=0.320453 ! Fit after self-cal, rms=0.012524Jy sigma=0.320123 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.131 mas, bmaj=3.315 mas, bpa=-39.77 degrees ! Estimated noise=1.43198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000206556 Jy ! Component: 100 - total flux cleaned = 0.000346556 Jy ! Component: 150 - total flux cleaned = 0.00036868 Jy ! Component: 200 - total flux cleaned = 0.000367962 Jy ! Total flux subtracted in 200 components = 0.000367962 Jy ! Clean residual min=-0.001427 max=0.001518 Jy/beam ! Clean residual mean=0.000001 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.661081 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 121 components and 0.661081 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=0.012457Jy sigma=0.318532 ! Fit after self-cal, rms=0.012451Jy sigma=0.318275 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 = 4.81731e-06 Jy ! Component: 100 - total flux cleaned = -3.03624e-05 Jy ! Component: 150 - total flux cleaned = -6.16005e-05 Jy ! Component: 200 - total flux cleaned = -6.04468e-05 Jy ! Total flux subtracted in 200 components = -6.04468e-05 Jy ! Clean residual min=-0.001405 max=0.001425 Jy/beam ! Clean residual mean=0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.661021 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 129 components and 0.661021 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=0.012421Jy sigma=0.317372 ! Fit after self-cal, rms=0.012420Jy sigma=0.317275 ! 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=0.9726 mas, bmaj=3.189 mas, bpa=-31.64 degrees ! Estimated noise=1.21073 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9726 x 3.189 at -31.64 degrees (North through East) ! Clean map min=-0.002263 max=0.60999 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=0.012420Jy sigma=0.317275 ! Fit after self-cal, rms=0.011806Jy sigma=0.300515 ! Inverting map and beam ! Estimated beam: bmin=0.9729 mas, bmaj=3.189 mas, bpa=-31.65 degrees ! Estimated noise=1.21082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000156189 Jy ! Component: 100 - total flux cleaned = -0.000193357 Jy ! Component: 150 - total flux cleaned = -0.000210235 Jy ! Component: 200 - total flux cleaned = -0.000225633 Jy ! Total flux subtracted in 200 components = -0.000225633 Jy ! Clean residual min=-0.001316 max=0.001351 Jy/beam ! Clean residual mean=0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.660796 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 140 components and 0.660795 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=0.011758Jy sigma=0.299207 ! Fit after self-cal, rms=0.011758Jy sigma=0.299187 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.43245e-06 Jy ! Component: 100 - total flux cleaned = -1.02976e-05 Jy ! Component: 150 - total flux cleaned = -9.89015e-06 Jy ! Component: 200 - total flux cleaned = -2.11337e-05 Jy ! Total flux subtracted in 200 components = -2.11337e-05 Jy ! Clean residual min=-0.001289 max=0.001339 Jy/beam ! Clean residual mean=0.000001 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.660774 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 145 components and 0.660774 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=0.011732Jy sigma=0.298512 ! Fit after self-cal, rms=0.011732Jy sigma=0.298493 ! 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=0.011732Jy sigma=0.298493 ! Fit after self-cal, rms=0.011731Jy sigma=0.298422 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=0.8038 mas, bmaj=3.165 mas, bpa=-30.79 degrees ! Estimated noise=1.59721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.473086 Jy ! Component: 100 - total flux cleaned = 0.576379 Jy ! Component: 150 - total flux cleaned = 0.607956 Jy ! Component: 200 - total flux cleaned = 0.622639 Jy ! Total flux subtracted in 200 components = 0.622639 Jy ! Clean residual min=-0.005477 max=0.007216 Jy/beam ! Clean residual mean=-0.000013 rms=0.001499 Jy/beam ! Combined flux in latest and established models = 0.622639 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.622639 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9731 mas, bmaj=3.189 mas, bpa=-31.65 degrees ! Estimated noise=1.21097 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) ! Added new window around map position (10, -6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107963 Jy ! Component: 100 - total flux cleaned = 0.0175649 Jy ! Component: 150 - total flux cleaned = 0.0224807 Jy ! Component: 200 - total flux cleaned = 0.0262191 Jy ! Total flux subtracted in 200 components = 0.0262191 Jy ! Clean residual min=-0.002806 max=0.003042 Jy/beam ! Clean residual mean=-0.000010 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.648858 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 52 components and 0.648858 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=2.131 mas, bmaj=3.316 mas, bpa=-39.78 degrees ! Estimated noise=1.43158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00428195 Jy ! Component: 100 - total flux cleaned = 0.00689767 Jy ! Component: 150 - total flux cleaned = 0.00852977 Jy ! Component: 200 - total flux cleaned = 0.00937471 Jy ! Total flux subtracted in 200 components = 0.00937471 Jy ! Clean residual min=-0.001702 max=0.001775 Jy/beam ! Clean residual mean=-0.000004 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.658233 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 = 0.000715068 Jy ! Component: 100 - total flux cleaned = 0.00129522 Jy ! Component: 150 - total flux cleaned = 0.0017694 Jy ! Component: 200 - total flux cleaned = 0.00209579 Jy ! Total flux subtracted in 200 components = 0.00209579 Jy ! Clean residual min=-0.001454 max=0.001255 Jy/beam ! Clean residual mean=-0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.660329 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 138 components and 0.660329 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9731 mas, bmaj=3.189 mas, bpa=-31.65 degrees ! Estimated noise=1.21097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.25896e-05 Jy ! Component: 100 - total flux cleaned = 4.36594e-05 Jy ! Component: 150 - total flux cleaned = 4.10674e-05 Jy ! Component: 200 - total flux cleaned = 0.000115126 Jy ! Total flux subtracted in 200 components = 0.000115126 Jy ! Clean residual min=-0.001525 max=0.001535 Jy/beam ! Clean residual mean=-0.000000 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.660444 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 169 components and 0.660444 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=0.011930Jy sigma=0.303053 ! Fit after self-cal, rms=0.011887Jy sigma=0.302054 wmodel ./2311+4543_X_map.mod ! Writing 169 model components to file: ./2311+4543_X_map.mod wobs ./2311+4543_X_uvs.fits ! Writing UV FITS file: ./2311+4543_X_uvs.fits wwins ./2311+4543_X_map.win ! wwins: Wrote 3 windows to ./2311+4543_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 = -0.000151077 Jy ! Component: 100 - total flux cleaned = 0.000107141 Jy ! Component: 150 - total flux cleaned = 0.000260687 Jy ! Component: 200 - total flux cleaned = 0.000364016 Jy ! Component: 250 - total flux cleaned = 0.000422754 Jy ! Component: 300 - total flux cleaned = 0.000366675 Jy ! Component: 350 - total flux cleaned = 0.000349328 Jy ! Component: 400 - total flux cleaned = 0.00029776 Jy ! Component: 450 - total flux cleaned = 0.000264573 Jy ! Component: 500 - total flux cleaned = 0.000200861 Jy ! Component: 550 - total flux cleaned = 0.000200441 Jy ! Component: 600 - total flux cleaned = 0.00017048 Jy ! Component: 650 - total flux cleaned = 0.000141343 Jy ! Component: 700 - total flux cleaned = 0.00011302 Jy ! Component: 750 - total flux cleaned = 7.18574e-05 Jy ! Component: 800 - total flux cleaned = 4.50722e-05 Jy ! Component: 850 - total flux cleaned = 3.20963e-05 Jy ! Component: 900 - total flux cleaned = -3.13187e-05 Jy ! Component: 950 - total flux cleaned = -6.83828e-05 Jy ! Component: 1000 - total flux cleaned = -0.000117087 Jy ! Component: 1050 - total flux cleaned = -0.000176739 Jy ! Component: 1100 - total flux cleaned = -0.000223565 Jy ! Component: 1150 - total flux cleaned = -0.000280747 Jy ! Component: 1200 - total flux cleaned = -0.000325738 Jy ! Component: 1250 - total flux cleaned = -0.000391945 Jy ! Component: 1300 - total flux cleaned = -0.000424363 Jy ! Component: 1350 - total flux cleaned = -0.000488377 Jy ! Component: 1400 - total flux cleaned = -0.00056183 Jy ! Component: 1450 - total flux cleaned = -0.000613714 Jy ! Component: 1500 - total flux cleaned = -0.00068545 Jy ! Component: 1550 - total flux cleaned = -0.000766247 Jy ! Component: 1600 - total flux cleaned = -0.000816245 Jy ! Component: 1650 - total flux cleaned = -0.000905039 Jy ! Component: 1700 - total flux cleaned = -0.000992668 Jy ! Component: 1750 - total flux cleaned = -0.001089 Jy ! Component: 1800 - total flux cleaned = -0.00115573 Jy ! Component: 1850 - total flux cleaned = -0.00124057 Jy ! Component: 1900 - total flux cleaned = -0.00130585 Jy ! Component: 1950 - total flux cleaned = -0.00139811 Jy ! Component: 2000 - total flux cleaned = -0.00148023 Jy ! Component: 2050 - total flux cleaned = -0.00156161 Jy ! Component: 2100 - total flux cleaned = -0.00166904 Jy ! Component: 2150 - total flux cleaned = -0.00171335 Jy ! Component: 2200 - total flux cleaned = -0.00180134 Jy ! Component: 2250 - total flux cleaned = -0.00187983 Jy ! Component: 2300 - total flux cleaned = -0.00193188 Jy ! Component: 2350 - total flux cleaned = -0.00204359 Jy ! Component: 2400 - total flux cleaned = -0.00213728 Jy ! Component: 2450 - total flux cleaned = -0.00222186 Jy ! Component: 2500 - total flux cleaned = -0.0023141 Jy ! Component: 2550 - total flux cleaned = -0.00238078 Jy ! Component: 2600 - total flux cleaned = -0.00248004 Jy ! Component: 2650 - total flux cleaned = -0.00257038 Jy ! Component: 2700 - total flux cleaned = -0.00266819 Jy ! Component: 2750 - total flux cleaned = -0.00274917 Jy ! Component: 2800 - total flux cleaned = -0.00282973 Jy ! Component: 2850 - total flux cleaned = -0.0029257 Jy ! Component: 2900 - total flux cleaned = -0.00301314 Jy ! Component: 2950 - total flux cleaned = -0.00310803 Jy ! Component: 3000 - total flux cleaned = -0.00321806 Jy ! Component: 3050 - total flux cleaned = -0.00330402 Jy ! Component: 3100 - total flux cleaned = -0.00341282 Jy ! Component: 3150 - total flux cleaned = -0.00349008 Jy ! Component: 3200 - total flux cleaned = -0.0035977 Jy ! Component: 3250 - total flux cleaned = -0.00370476 Jy ! Component: 3300 - total flux cleaned = -0.00379607 Jy ! Component: 3350 - total flux cleaned = -0.00389461 Jy ! Component: 3400 - total flux cleaned = -0.00400006 Jy ! Component: 3450 - total flux cleaned = -0.00407512 Jy ! Component: 3500 - total flux cleaned = -0.0041648 Jy ! Component: 3550 - total flux cleaned = -0.00423179 Jy ! Component: 3600 - total flux cleaned = -0.0043059 Jy ! Component: 3650 - total flux cleaned = -0.00437239 Jy ! Component: 3700 - total flux cleaned = -0.00444598 Jy ! Component: 3750 - total flux cleaned = -0.00451194 Jy ! Component: 3800 - total flux cleaned = -0.00456307 Jy ! Component: 3850 - total flux cleaned = -0.00462132 Jy ! Component: 3900 - total flux cleaned = -0.00467939 Jy ! Component: 3950 - total flux cleaned = -0.00473008 Jy ! Component: 4000 - total flux cleaned = -0.00475178 Jy ! Component: 4050 - total flux cleaned = -0.00482382 Jy ! Total flux subtracted in 4096 components = -0.00486691 Jy ! Clean residual min=-0.000521 max=0.000461 Jy/beam ! Clean residual mean=-0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.655577 Jy keep ! Adding 228 model components to the UV plane model. ! The established model now contains 397 components and 0.655577 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./2311+4543_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9731 x 3.189 at -31.65 degrees (North through East) ! Clean map min=-0.0010003 max=0.60933 Jy/beam ! Writing clean map to FITS file: ./2311+4543_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.609329 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119104 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0586403 0.0586403 0.117281 0.234561 0.469122 0.938244 1.87649 3.75298 7.50595 15.0119 30.0238 60.0476 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.609 quit ! Quitting program ! Log file ./2311+4543_X_uvs.log closed on Thu Oct 17 23:24:00 2013