! Started logfile: /scr/pima/bp171af_uvs/J2005+7752_C_uvs.log on Thu Oct 10 13:41:45 2013 obs /scr/pima/bp171af_uvs/J2005+7752_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J2005+7752_C_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2005+7752 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 504 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171af_uvs/J2005+7752_C] 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 0.300x0.300 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=1.130965Jy sigma=28.154970 ! Fit after self-cal, rms=0.461562Jy sigma=10.260009 ! 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=1.238 mas, bmaj=6.023 mas, bpa=-8.332 degrees ! Estimated noise=1.73305 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 = 0.429814 Jy ! Component: 100 - total flux cleaned = 0.547453 Jy ! Total flux subtracted in 100 components = 0.547453 Jy ! Clean residual min=-0.030834 max=0.053887 Jy/beam ! Clean residual mean=0.000022 rms=0.009399 Jy/beam ! Combined flux in latest and established models = 0.547453 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.547453 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=0.104735Jy sigma=2.983239 ! Fit after self-cal, rms=0.104760Jy sigma=2.980434 ! 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=1.417 mas, bmaj=6.048 mas, bpa=-8.621 degrees ! Estimated noise=1.31179 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 = 0.0733244 Jy ! Component: 100 - total flux cleaned = 0.109303 Jy ! Component: 150 - total flux cleaned = 0.127817 Jy ! Component: 200 - total flux cleaned = 0.134268 Jy ! Total flux subtracted in 200 components = 0.134268 Jy ! Clean residual min=-0.016646 max=0.029191 Jy/beam ! Clean residual mean=0.000019 rms=0.004847 Jy/beam ! Combined flux in latest and established models = 0.681721 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 23 components and 0.681721 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=0.051343Jy sigma=1.395300 ! Fit after self-cal, rms=0.050613Jy sigma=1.384628 ! Inverting map ! Added new window around map position (-6, -0.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0221193 Jy ! Component: 100 - total flux cleaned = 0.0278522 Jy ! Component: 150 - total flux cleaned = 0.030919 Jy ! Component: 200 - total flux cleaned = 0.0336827 Jy ! Total flux subtracted in 200 components = 0.0336827 Jy ! Clean residual min=-0.009036 max=0.009289 Jy/beam ! Clean residual mean=0.000008 rms=0.002426 Jy/beam ! Combined flux in latest and established models = 0.715404 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 40 components and 0.715404 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=0.038593Jy sigma=1.003908 ! Fit after self-cal, rms=0.037843Jy sigma=0.988586 ! 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 0.97 HN 0.97 MK 1.07 NL 1.05 ! OV 0.97 PT 0.92 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.05 MK 1.01 NL 1.10 ! OV 1.01 PT 1.02 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.96 MK 1.00 NL 0.90 ! OV 0.97 PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.04 MK 1.10 NL 1.00 ! OV 0.96 PT 1.04 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.02 MK 1.06 NL 1.01 ! OV 0.97 PT 0.96 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.03 MK 1.01 NL 0.97 ! OV 0.96 PT 1.06 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.02 MK 1.03 NL 1.00 ! OV 0.97 PT 0.99 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.99 MK 0.98 NL 0.96 ! OV 0.99 PT 0.95 SC 0.97 ! ! ! Fit before self-cal, rms=0.037843Jy sigma=0.988586 ! Fit after self-cal, rms=0.019591Jy sigma=0.465238 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.427 mas, bmaj=6.046 mas, bpa=-8.648 degrees ! Estimated noise=1.30463 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 (-1.5, 15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00787375 Jy ! Component: 100 - total flux cleaned = 0.0100319 Jy ! Component: 150 - total flux cleaned = 0.0109806 Jy ! Component: 200 - total flux cleaned = 0.0116475 Jy ! Total flux subtracted in 200 components = 0.0116475 Jy ! Clean residual min=-0.003311 max=0.003981 Jy/beam ! Clean residual mean=0.000002 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.727051 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 0.727051 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=0.015425Jy sigma=0.357123 ! Fit after self-cal, rms=0.015240Jy sigma=0.352579 ! 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=0.015240Jy sigma=0.352579 ! Fit after self-cal, rms=0.015033Jy sigma=0.349392 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.427 mas, bmaj=6.046 mas, bpa=-8.644 degrees ! Estimated noise=1.30227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229578 Jy ! Component: 100 - total flux cleaned = 0.00302316 Jy ! Component: 150 - total flux cleaned = 0.00363467 Jy ! Component: 200 - total flux cleaned = 0.00405466 Jy ! Total flux subtracted in 200 components = 0.00405466 Jy ! Clean residual min=-0.002858 max=0.003070 Jy/beam ! Clean residual mean=0.000002 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.731106 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 97 components and 0.731106 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=0.014419Jy sigma=0.333153 ! Fit after self-cal, rms=0.014401Jy sigma=0.332544 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 (-3.6, -57.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264925 Jy ! Component: 100 - total flux cleaned = 0.00345114 Jy ! Component: 150 - total flux cleaned = 0.00395714 Jy ! Component: 200 - total flux cleaned = 0.00408966 Jy ! Total flux subtracted in 200 components = 0.00408966 Jy ! Clean residual min=-0.002192 max=0.002194 Jy/beam ! Clean residual mean=0.000001 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.735196 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 123 components and 0.735196 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=0.013783Jy sigma=0.316376 ! Fit after self-cal, rms=0.013768Jy sigma=0.315830 ! 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=0.013768Jy sigma=0.315830 ! Fit after self-cal, rms=0.013628Jy sigma=0.312791 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.428 mas, bmaj=6.045 mas, bpa=-8.641 degrees ! Estimated noise=1.3009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000904287 Jy ! Component: 100 - total flux cleaned = 0.00125999 Jy ! Component: 150 - total flux cleaned = 0.00157277 Jy ! Component: 200 - total flux cleaned = 0.00191418 Jy ! Total flux subtracted in 200 components = 0.00191418 Jy ! Clean residual min=-0.001981 max=0.002032 Jy/beam ! Clean residual mean=0.000001 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.73711 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 140 components and 0.73711 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=0.013373Jy sigma=0.306929 ! Fit after self-cal, rms=0.013372Jy sigma=0.306753 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 = 0.000372776 Jy ! Component: 100 - total flux cleaned = 0.000606889 Jy ! Component: 150 - total flux cleaned = 0.000770995 Jy ! Component: 200 - total flux cleaned = 0.000899835 Jy ! Total flux subtracted in 200 components = 0.000899835 Jy ! Clean residual min=-0.001975 max=0.001905 Jy/beam ! Clean residual mean=0.000001 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.73801 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 154 components and 0.73801 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=0.013253Jy sigma=0.304263 ! Fit after self-cal, rms=0.013252Jy sigma=0.304188 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.013252Jy sigma=0.304188 ! Fit after self-cal, rms=0.013208Jy sigma=0.303126 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.844 mas, bmaj=5.72 mas, bpa=-9.846 degrees ! Estimated noise=1.53067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105454 Jy ! Component: 100 - total flux cleaned = 0.00151445 Jy ! Component: 150 - total flux cleaned = 0.00164155 Jy ! Component: 200 - total flux cleaned = 0.00171514 Jy ! Total flux subtracted in 200 components = 0.00171514 Jy ! Clean residual min=-0.001436 max=0.001516 Jy/beam ! Clean residual mean=0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.739725 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 186 components and 0.739725 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=0.013160Jy sigma=0.301371 ! Fit after self-cal, rms=0.013154Jy sigma=0.301205 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 = 0.00023355 Jy ! Component: 100 - total flux cleaned = 0.00044295 Jy ! Component: 150 - total flux cleaned = 0.000652806 Jy ! Component: 200 - total flux cleaned = 0.0007883 Jy ! Total flux subtracted in 200 components = 0.0007883 Jy ! Clean residual min=-0.001396 max=0.001364 Jy/beam ! Clean residual mean=0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.740513 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 209 components and 0.740513 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=0.013129Jy sigma=0.300387 ! Fit after self-cal, rms=0.013122Jy sigma=0.300255 ! 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=1.428 mas, bmaj=6.043 mas, bpa=-8.645 degrees ! Estimated noise=1.30018 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.428 x 6.043 at -8.645 degrees (North through East) ! Clean map min=-0.0063715 max=0.57819 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=0.013122Jy sigma=0.300255 ! Fit after self-cal, rms=0.012394Jy sigma=0.278564 ! Inverting map and beam ! Estimated beam: bmin=1.428 mas, bmaj=6.043 mas, bpa=-8.645 degrees ! Estimated noise=1.29961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000487238 Jy ! Component: 100 - total flux cleaned = -0.000514525 Jy ! Component: 150 - total flux cleaned = -0.000490524 Jy ! Component: 200 - total flux cleaned = -0.000421031 Jy ! Total flux subtracted in 200 components = -0.000421031 Jy ! Clean residual min=-0.001800 max=0.001656 Jy/beam ! Clean residual mean=0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.740092 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 233 components and 0.740092 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=0.012277Jy sigma=0.276226 ! Fit after self-cal, rms=0.012276Jy sigma=0.276173 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160146 Jy ! Component: 100 - total flux cleaned = 0.000241498 Jy ! Component: 150 - total flux cleaned = 0.000376696 Jy ! Component: 200 - total flux cleaned = 0.000487152 Jy ! Total flux subtracted in 200 components = 0.000487152 Jy ! Clean residual min=-0.001734 max=0.001636 Jy/beam ! Clean residual mean=0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.740579 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 242 components and 0.740579 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=0.012210Jy sigma=0.274933 ! Fit after self-cal, rms=0.012208Jy sigma=0.274890 ! 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=0.012208Jy sigma=0.274890 ! Fit after self-cal, rms=0.012188Jy sigma=0.274429 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=1.249 mas, bmaj=6.034 mas, bpa=-8.338 degrees ! Estimated noise=1.72544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.427718 Jy ! Component: 100 - total flux cleaned = 0.542845 Jy ! Component: 150 - total flux cleaned = 0.600725 Jy ! Component: 200 - total flux cleaned = 0.634249 Jy ! Total flux subtracted in 200 components = 0.634249 Jy ! Clean residual min=-0.014485 max=0.019585 Jy/beam ! Clean residual mean=0.000015 rms=0.004160 Jy/beam ! Combined flux in latest and established models = 0.63425 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.63425 Jy ! Inverting map and beam ! Estimated beam: bmin=1.429 mas, bmaj=6.042 mas, bpa=-8.651 degrees ! Estimated noise=1.29938 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 = 0.0290471 Jy ! Component: 100 - total flux cleaned = 0.048317 Jy ! Component: 150 - total flux cleaned = 0.0623898 Jy ! Component: 200 - total flux cleaned = 0.0731749 Jy ! Total flux subtracted in 200 components = 0.0731749 Jy ! Clean residual min=-0.006492 max=0.008417 Jy/beam ! Clean residual mean=0.000014 rms=0.002236 Jy/beam ! Combined flux in latest and established models = 0.707424 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 33 components and 0.707424 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.844 mas, bmaj=5.72 mas, bpa=-9.856 degrees ! Estimated noise=1.5291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013018 Jy ! Component: 100 - total flux cleaned = 0.0197777 Jy ! Component: 150 - total flux cleaned = 0.0246732 Jy ! Component: 200 - total flux cleaned = 0.028216 Jy ! Total flux subtracted in 200 components = 0.028216 Jy ! Clean residual min=-0.004459 max=0.004282 Jy/beam ! Clean residual mean=0.000012 rms=0.001593 Jy/beam ! Combined flux in latest and established models = 0.73564 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 = 0.00276856 Jy ! Component: 100 - total flux cleaned = 0.00508329 Jy ! Component: 150 - total flux cleaned = 0.00673638 Jy ! Component: 200 - total flux cleaned = 0.0082129 Jy ! Total flux subtracted in 200 components = 0.0082129 Jy ! Clean residual min=-0.002190 max=0.002506 Jy/beam ! Clean residual mean=0.000005 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.743853 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 83 components and 0.743853 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.429 mas, bmaj=6.042 mas, bpa=-8.651 degrees ! Estimated noise=1.29938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00058388 Jy ! Component: 100 - total flux cleaned = 0.000466323 Jy ! Component: 150 - total flux cleaned = 0.000825453 Jy ! Component: 200 - total flux cleaned = 0.00106446 Jy ! Total flux subtracted in 200 components = 0.00106446 Jy ! Clean residual min=-0.002826 max=0.002897 Jy/beam ! Clean residual mean=0.000002 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.744918 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 108 components and 0.744918 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=0.014195Jy sigma=0.306565 ! Fit after self-cal, rms=0.014011Jy sigma=0.303023 wmodel /scr/pima/bp171af_uvs/J2005+7752_C_map.mod ! Writing 108 model components to file: /scr/pima/bp171af_uvs/J2005+7752_C_map.mod wobs /scr/pima/bp171af_uvs/J2005+7752_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J2005+7752_C_uvs.fits wwins /scr/pima/bp171af_uvs/J2005+7752_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171af_uvs/J2005+7752_C_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 = -0.000303728 Jy ! Component: 100 - total flux cleaned = -0.00047166 Jy ! Component: 150 - total flux cleaned = -0.000624914 Jy ! Component: 200 - total flux cleaned = -0.000732892 Jy ! Component: 250 - total flux cleaned = -0.000866747 Jy ! Component: 300 - total flux cleaned = -0.000961884 Jy ! Component: 350 - total flux cleaned = -0.00105315 Jy ! Component: 400 - total flux cleaned = -0.00102438 Jy ! Component: 450 - total flux cleaned = -0.000940906 Jy ! Component: 500 - total flux cleaned = -0.000913477 Jy ! Component: 550 - total flux cleaned = -0.000835304 Jy ! Component: 600 - total flux cleaned = -0.000736099 Jy ! Component: 650 - total flux cleaned = -0.000616305 Jy ! Component: 700 - total flux cleaned = -0.00052356 Jy ! Component: 750 - total flux cleaned = -0.000388586 Jy ! Component: 800 - total flux cleaned = -0.00036716 Jy ! Component: 850 - total flux cleaned = -0.000324535 Jy ! Component: 900 - total flux cleaned = -0.000241562 Jy ! Component: 950 - total flux cleaned = -0.000181487 Jy ! Component: 1000 - total flux cleaned = -0.000122835 Jy ! Component: 1050 - total flux cleaned = -2.80158e-05 Jy ! Component: 1100 - total flux cleaned = 9.05492e-06 Jy ! Component: 1150 - total flux cleaned = 6.35907e-05 Jy ! Component: 1200 - total flux cleaned = 0.000116598 Jy ! Component: 1250 - total flux cleaned = 0.000133999 Jy ! Component: 1300 - total flux cleaned = 0.000168058 Jy ! Component: 1350 - total flux cleaned = 0.000184996 Jy ! Component: 1400 - total flux cleaned = 0.000120292 Jy ! Component: 1450 - total flux cleaned = 8.84738e-05 Jy ! Component: 1500 - total flux cleaned = -5.21164e-05 Jy ! Component: 1550 - total flux cleaned = -0.000128693 Jy ! Component: 1600 - total flux cleaned = -0.00017418 Jy ! Component: 1650 - total flux cleaned = -0.000248401 Jy ! Component: 1700 - total flux cleaned = -0.000263336 Jy ! Component: 1750 - total flux cleaned = -0.000292472 Jy ! Component: 1800 - total flux cleaned = -0.000334751 Jy ! Component: 1850 - total flux cleaned = -0.000348659 Jy ! Component: 1900 - total flux cleaned = -0.000403441 Jy ! Component: 1950 - total flux cleaned = -0.000416855 Jy ! Component: 2000 - total flux cleaned = -0.000470191 Jy ! Component: 2050 - total flux cleaned = -0.000523246 Jy ! Component: 2100 - total flux cleaned = -0.000588771 Jy ! Component: 2150 - total flux cleaned = -0.000614541 Jy ! Component: 2200 - total flux cleaned = -0.00065304 Jy ! Component: 2250 - total flux cleaned = -0.000703536 Jy ! Component: 2300 - total flux cleaned = -0.000716007 Jy ! Component: 2350 - total flux cleaned = -0.00074085 Jy ! Component: 2400 - total flux cleaned = -0.000765397 Jy ! Component: 2450 - total flux cleaned = -0.000765538 Jy ! Component: 2500 - total flux cleaned = -0.000801768 Jy ! Component: 2550 - total flux cleaned = -0.000789772 Jy ! Component: 2600 - total flux cleaned = -0.000742375 Jy ! Component: 2650 - total flux cleaned = -0.00074247 Jy ! Component: 2700 - total flux cleaned = -0.000742551 Jy ! Component: 2750 - total flux cleaned = -0.00074252 Jy ! Component: 2800 - total flux cleaned = -0.000708012 Jy ! Component: 2850 - total flux cleaned = -0.000673742 Jy ! Component: 2900 - total flux cleaned = -0.000651148 Jy ! Component: 2950 - total flux cleaned = -0.00062872 Jy ! Component: 3000 - total flux cleaned = -0.00060634 Jy ! Component: 3050 - total flux cleaned = -0.000573041 Jy ! Component: 3100 - total flux cleaned = -0.000528964 Jy ! Component: 3150 - total flux cleaned = -0.000507119 Jy ! Component: 3200 - total flux cleaned = -0.000474442 Jy ! Component: 3250 - total flux cleaned = -0.000463637 Jy ! Component: 3300 - total flux cleaned = -0.000431208 Jy ! Component: 3350 - total flux cleaned = -0.000377506 Jy ! Component: 3400 - total flux cleaned = -0.000345449 Jy ! Component: 3450 - total flux cleaned = -0.000324222 Jy ! Component: 3500 - total flux cleaned = -0.000281941 Jy ! Component: 3550 - total flux cleaned = -0.000271351 Jy ! Component: 3600 - total flux cleaned = -0.000208396 Jy ! Component: 3650 - total flux cleaned = -0.000177086 Jy ! Component: 3700 - total flux cleaned = -0.000114674 Jy ! Component: 3750 - total flux cleaned = -7.32221e-05 Jy ! Component: 3800 - total flux cleaned = 9.33181e-06 Jy ! Component: 3850 - total flux cleaned = 2.98548e-05 Jy ! Component: 3900 - total flux cleaned = 0.000111859 Jy ! Component: 3950 - total flux cleaned = 0.000132274 Jy ! Component: 4000 - total flux cleaned = 0.000183155 Jy ! Component: 4050 - total flux cleaned = 0.000203467 Jy ! Total flux subtracted in 4096 components = 0.000264365 Jy ! Clean residual min=-0.000558 max=0.000573 Jy/beam ! Clean residual mean=0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.745182 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 381 components and 0.745182 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J2005+7752_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.429 x 6.042 at -8.651 degrees (North through East) ! Clean map min=-0.0041775 max=0.57429 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J2005+7752_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.57429 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000189731 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0991123 0.0991123 0.198225 0.396449 0.792899 1.5858 3.17159 6.34319 12.6864 25.3728 50.7455 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.574 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J2005+7752_C_uvs.log closed on Thu Oct 10 13:41:49 2013