! Started logfile: /scr/pima/bp171af_uvs/J2248-0157_X_uvs.log on Thu Oct 10 16:50:55 2013 obs /scr/pima/bp171af_uvs/J2248-0157_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J2248-0157_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2248-0157 ! ! 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 672 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 /scr/pima/bp171af_uvs/J2248-0157_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=1.000640Jy sigma=1.768180 ! Fit after self-cal, rms=0.961988Jy sigma=1.668576 ! 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=0.7228 mas, bmaj=1.746 mas, bpa=1.117 degrees ! Estimated noise=22.715 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 = 0.0361272 Jy ! Component: 100 - total flux cleaned = 0.0471727 Jy ! Total flux subtracted in 100 components = 0.0471727 Jy ! Clean residual min=-0.005028 max=0.008534 Jy/beam ! Clean residual mean=0.000006 rms=0.001584 Jy/beam ! Combined flux in latest and established models = 0.0471727 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0471727 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=0.025415Jy sigma=0.043592 ! Fit after self-cal, rms=0.023796Jy sigma=0.042132 ! 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=0.8598 mas, bmaj=2.024 mas, bpa=1.907 degrees ! Estimated noise=17.1973 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 = 0.00728581 Jy ! Component: 100 - total flux cleaned = 0.0110982 Jy ! Component: 150 - total flux cleaned = 0.0133749 Jy ! Component: 200 - total flux cleaned = 0.0147749 Jy ! Total flux subtracted in 200 components = 0.0147749 Jy ! Clean residual min=-0.004423 max=0.006315 Jy/beam ! Clean residual mean=0.000005 rms=0.001375 Jy/beam ! Combined flux in latest and established models = 0.0619477 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.0619477 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=0.023029Jy sigma=0.034931 ! Fit after self-cal, rms=0.023040Jy sigma=0.034902 ! 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 1.24 HN 0.86 KP 0.90 MK 0.73 ! NL 0.97 OV 0.93 PT 0.94 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 HN 0.88 KP 0.97 MK 0.88 ! NL 0.97 OV 0.92 PT 0.90 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.86 KP 0.99 MK 0.64 ! NL 1.06 OV 1.02 PT 0.97 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 0.83 KP 1.09 MK 1.21 ! NL 0.91 OV 0.88 PT 0.91 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 0.90 KP 0.94 MK 0.96 ! NL 0.84 OV 0.97 PT 0.92 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 HN 1.10 KP 0.96 MK 0.94 ! NL 0.80 OV 1.07 PT 0.84 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 HN 0.78 KP 1.01 MK 0.97 ! NL 0.96 OV 0.95 PT 0.82 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 0.87 KP 0.99 MK 0.90 ! NL 0.95 OV 1.10 PT 0.87 SC 1.12 ! ! ! Fit before self-cal, rms=0.023040Jy sigma=0.034902 ! Fit after self-cal, rms=0.021671Jy sigma=0.030870 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8506 mas, bmaj=2.04 mas, bpa=0.04997 degrees ! Estimated noise=15.7628 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 = -0.00306684 Jy ! Component: 100 - total flux cleaned = -0.00414633 Jy ! Component: 150 - total flux cleaned = -0.00419007 Jy ! Component: 200 - total flux cleaned = -0.00412785 Jy ! Total flux subtracted in 200 components = -0.00412785 Jy ! Clean residual min=-0.003490 max=0.004899 Jy/beam ! Clean residual mean=0.000004 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.0578198 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 0.0578198 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=0.020285Jy sigma=0.031340 ! Fit after self-cal, rms=0.020317Jy sigma=0.031314 ! 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=0.020317Jy sigma=0.031314 ! Fit after self-cal, rms=0.019827Jy sigma=0.030549 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8493 mas, bmaj=2.047 mas, bpa=-0.8366 degrees ! Estimated noise=14.7037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00265493 Jy ! Component: 100 - total flux cleaned = -0.00371794 Jy ! Component: 150 - total flux cleaned = -0.00379846 Jy ! Component: 200 - total flux cleaned = -0.00377767 Jy ! Total flux subtracted in 200 components = -0.00377767 Jy ! Clean residual min=-0.003241 max=0.004429 Jy/beam ! Clean residual mean=0.000003 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.0540422 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.0540422 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=0.018692Jy sigma=0.031093 ! Fit after self-cal, rms=0.018690Jy sigma=0.031087 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 (7.8, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359085 Jy ! Component: 100 - total flux cleaned = 0.00419466 Jy ! Component: 150 - total flux cleaned = 0.00419273 Jy ! Component: 200 - total flux cleaned = 0.0040867 Jy ! Total flux subtracted in 200 components = 0.0040867 Jy ! Clean residual min=-0.002740 max=0.003467 Jy/beam ! Clean residual mean=0.000003 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.0581289 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 0.0581289 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=0.017241Jy sigma=0.029075 ! Fit after self-cal, rms=0.017212Jy sigma=0.028824 ! Inverting map ! Added new window around map position (-4, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208979 Jy ! Component: 100 - total flux cleaned = 0.00311623 Jy ! Component: 150 - total flux cleaned = 0.00368164 Jy ! Component: 200 - total flux cleaned = 0.00402663 Jy ! Total flux subtracted in 200 components = 0.00402663 Jy ! Clean residual min=-0.001952 max=0.003078 Jy/beam ! Clean residual mean=0.000002 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0621555 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.0621555 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=0.016359Jy sigma=0.027344 ! Fit after self-cal, rms=0.016312Jy sigma=0.027204 ! Inverting map ! Added new window around map position (0, -40.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024373 Jy ! Component: 100 - total flux cleaned = 0.00331698 Jy ! Component: 150 - total flux cleaned = 0.00345511 Jy ! Component: 200 - total flux cleaned = 0.0035002 Jy ! Total flux subtracted in 200 components = 0.0035002 Jy ! Clean residual min=-0.001486 max=0.001632 Jy/beam ! Clean residual mean=0.000000 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0656557 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 88 components and 0.0656557 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=0.015578Jy sigma=0.026355 ! Fit after self-cal, rms=0.015574Jy sigma=0.026277 ! 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=0.015574Jy sigma=0.026277 ! Fit after self-cal, rms=0.015174Jy sigma=0.025758 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8492 mas, bmaj=2.05 mas, bpa=-0.9691 degrees ! Estimated noise=14.1507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00103652 Jy ! Component: 100 - total flux cleaned = -0.000630676 Jy ! Component: 150 - total flux cleaned = -0.000454069 Jy ! Component: 200 - total flux cleaned = -0.000327018 Jy ! Total flux subtracted in 200 components = -0.000327018 Jy ! Clean residual min=-0.001351 max=0.001353 Jy/beam ! Clean residual mean=0.000000 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0653287 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 100 components and 0.0653287 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=0.014482Jy sigma=0.025725 ! Fit after self-cal, rms=0.014490Jy sigma=0.025714 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 = 3.29721e-05 Jy ! Component: 100 - total flux cleaned = 6.2636e-05 Jy ! Component: 150 - total flux cleaned = 6.2251e-05 Jy ! Component: 200 - total flux cleaned = 6.06564e-05 Jy ! Total flux subtracted in 200 components = 6.06564e-05 Jy ! Clean residual min=-0.001268 max=0.001266 Jy/beam ! Clean residual mean=0.000000 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0653893 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 109 components and 0.0653893 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=0.014299Jy sigma=0.025604 ! Fit after self-cal, rms=0.014305Jy sigma=0.025599 ! 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=0.014305Jy sigma=0.025599 ! Fit after self-cal, rms=0.014075Jy sigma=0.025379 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.886 mas, bmaj=3.53 mas, bpa=-1.638 degrees ! Estimated noise=16.698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00106075 Jy ! Component: 100 - total flux cleaned = -0.00132971 Jy ! Component: 150 - total flux cleaned = -0.00145769 Jy ! Component: 200 - total flux cleaned = -0.00156895 Jy ! Total flux subtracted in 200 components = -0.00156895 Jy ! Clean residual min=-0.001381 max=0.001238 Jy/beam ! Clean residual mean=0.000000 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0638204 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 133 components and 0.0638204 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=0.013679Jy sigma=0.025442 ! Fit after self-cal, rms=0.013687Jy sigma=0.025424 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 = -0.000134935 Jy ! Component: 100 - total flux cleaned = -0.000205039 Jy ! Component: 150 - total flux cleaned = -0.000225908 Jy ! Component: 200 - total flux cleaned = -0.000207304 Jy ! Total flux subtracted in 200 components = -0.000207304 Jy ! Clean residual min=-0.001229 max=0.001150 Jy/beam ! Clean residual mean=0.000000 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0636131 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 149 components and 0.0636131 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=0.013633Jy sigma=0.025394 ! Fit after self-cal, rms=0.013635Jy sigma=0.025385 ! 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=0.8467 mas, bmaj=2.046 mas, bpa=-1.08 degrees ! Estimated noise=13.6695 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8467 x 2.046 at -1.08 degrees (North through East) ! Clean map min=-0.002179 max=0.035496 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=0.715 mas, bmaj=1.778 mas, bpa=-1.733 degrees ! Estimated noise=18.1699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0293399 Jy ! Component: 100 - total flux cleaned = 0.0395947 Jy ! Component: 150 - total flux cleaned = 0.0455797 Jy ! Component: 200 - total flux cleaned = 0.0497925 Jy ! Total flux subtracted in 200 components = 0.0497925 Jy ! Clean residual min=-0.002856 max=0.004309 Jy/beam ! Clean residual mean=0.000003 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.0497925 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0497925 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8467 mas, bmaj=2.046 mas, bpa=-1.08 degrees ! Estimated noise=13.6695 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 (0.2, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00422521 Jy ! Component: 100 - total flux cleaned = 0.00706079 Jy ! Component: 150 - total flux cleaned = 0.00880089 Jy ! Component: 200 - total flux cleaned = 0.00989963 Jy ! Total flux subtracted in 200 components = 0.00989963 Jy ! Clean residual min=-0.001931 max=0.002471 Jy/beam ! Clean residual mean=0.000002 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0596921 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 47 components and 0.0596921 Jy ! Inverting map ! Added new window around map position (-0.2, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229295 Jy ! Component: 100 - total flux cleaned = 0.00280203 Jy ! Component: 150 - total flux cleaned = 0.0030216 Jy ! Component: 200 - total flux cleaned = 0.00316645 Jy ! Total flux subtracted in 200 components = 0.00316645 Jy ! Clean residual min=-0.001446 max=0.001495 Jy/beam ! Clean residual mean=0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0628586 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 69 components and 0.0628586 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=1.886 mas, bmaj=3.53 mas, bpa=-1.638 degrees ! Estimated noise=16.698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000950922 Jy ! Component: 100 - total flux cleaned = 0.00129095 Jy ! Component: 150 - total flux cleaned = 0.00142695 Jy ! Component: 200 - total flux cleaned = 0.00157592 Jy ! Total flux subtracted in 200 components = 0.00157592 Jy ! Clean residual min=-0.001470 max=0.001231 Jy/beam ! Clean residual mean=0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0644345 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 = 5.41803e-05 Jy ! Component: 100 - total flux cleaned = 0.000103267 Jy ! Component: 150 - total flux cleaned = 0.000148732 Jy ! Component: 200 - total flux cleaned = 0.000149182 Jy ! Total flux subtracted in 200 components = 0.000149182 Jy ! Clean residual min=-0.001293 max=0.001132 Jy/beam ! Clean residual mean=0.000000 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0645837 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 112 components and 0.0645837 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8467 mas, bmaj=2.046 mas, bpa=-1.08 degrees ! Estimated noise=13.6695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000207751 Jy ! Component: 100 - total flux cleaned = -0.000241302 Jy ! Component: 150 - total flux cleaned = -0.000270704 Jy ! Component: 200 - total flux cleaned = -0.000220319 Jy ! Total flux subtracted in 200 components = -0.000220319 Jy ! Clean residual min=-0.001264 max=0.001239 Jy/beam ! Clean residual mean=0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0643634 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 131 components and 0.0643634 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=0.013478Jy sigma=0.025638 ! Fit after self-cal, rms=0.013454Jy sigma=0.025566 wmodel /scr/pima/bp171af_uvs/J2248-0157_X_map.mod ! Writing 131 model components to file: /scr/pima/bp171af_uvs/J2248-0157_X_map.mod wobs /scr/pima/bp171af_uvs/J2248-0157_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J2248-0157_X_uvs.fits wwins /scr/pima/bp171af_uvs/J2248-0157_X_map.win ! wwins: Wrote 6 windows to /scr/pima/bp171af_uvs/J2248-0157_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 = -1.47066e-05 Jy ! Component: 100 - total flux cleaned = -1.27822e-05 Jy ! Component: 150 - total flux cleaned = -9.95572e-05 Jy ! Component: 200 - total flux cleaned = -0.000165262 Jy ! Component: 250 - total flux cleaned = -0.000181077 Jy ! Component: 300 - total flux cleaned = -0.000165892 Jy ! Component: 350 - total flux cleaned = -0.000180382 Jy ! Component: 400 - total flux cleaned = -0.000249711 Jy ! Component: 450 - total flux cleaned = -0.00035708 Jy ! Component: 500 - total flux cleaned = -0.000422537 Jy ! Component: 550 - total flux cleaned = -0.000461122 Jy ! Component: 600 - total flux cleaned = -0.000486071 Jy ! Component: 650 - total flux cleaned = -0.000474261 Jy ! Component: 700 - total flux cleaned = -0.000485977 Jy ! Component: 750 - total flux cleaned = -0.000485923 Jy ! Component: 800 - total flux cleaned = -0.000485763 Jy ! Component: 850 - total flux cleaned = -0.000474859 Jy ! Component: 900 - total flux cleaned = -0.000485873 Jy ! Component: 950 - total flux cleaned = -0.000496434 Jy ! Component: 1000 - total flux cleaned = -0.000465398 Jy ! Component: 1050 - total flux cleaned = -0.000404575 Jy ! Component: 1100 - total flux cleaned = -0.000335209 Jy ! Component: 1150 - total flux cleaned = -0.000286599 Jy ! Component: 1200 - total flux cleaned = -0.000229083 Jy ! Component: 1250 - total flux cleaned = -0.000191212 Jy ! Component: 1300 - total flux cleaned = -0.00016319 Jy ! Component: 1350 - total flux cleaned = -0.000117297 Jy ! Component: 1400 - total flux cleaned = -9.02627e-05 Jy ! Component: 1450 - total flux cleaned = -9.02963e-05 Jy ! Component: 1500 - total flux cleaned = -8.13141e-05 Jy ! Component: 1550 - total flux cleaned = -7.24875e-05 Jy ! Component: 1600 - total flux cleaned = -7.23904e-05 Jy ! Component: 1650 - total flux cleaned = -7.23874e-05 Jy ! Component: 1700 - total flux cleaned = -9.75339e-05 Jy ! Component: 1750 - total flux cleaned = -9.7494e-05 Jy ! Component: 1800 - total flux cleaned = -0.000113912 Jy ! Component: 1850 - total flux cleaned = -0.000138239 Jy ! Component: 1900 - total flux cleaned = -0.00013823 Jy ! Component: 1950 - total flux cleaned = -0.000162151 Jy ! Component: 2000 - total flux cleaned = -0.000201672 Jy ! Component: 2050 - total flux cleaned = -0.000232947 Jy ! Component: 2100 - total flux cleaned = -0.000279328 Jy ! Component: 2150 - total flux cleaned = -0.000302323 Jy ! Component: 2200 - total flux cleaned = -0.000332639 Jy ! Component: 2250 - total flux cleaned = -0.000347663 Jy ! Component: 2300 - total flux cleaned = -0.000399882 Jy ! Component: 2350 - total flux cleaned = -0.000422054 Jy ! Component: 2400 - total flux cleaned = -0.000436698 Jy ! Component: 2450 - total flux cleaned = -0.00046583 Jy ! Component: 2500 - total flux cleaned = -0.000480256 Jy ! Component: 2550 - total flux cleaned = -0.000501801 Jy ! Component: 2600 - total flux cleaned = -0.000523233 Jy ! Component: 2650 - total flux cleaned = -0.000537433 Jy ! Component: 2700 - total flux cleaned = -0.000572679 Jy ! Component: 2750 - total flux cleaned = -0.000586703 Jy ! Component: 2800 - total flux cleaned = -0.000614576 Jy ! Component: 2850 - total flux cleaned = -0.000635363 Jy ! Component: 2900 - total flux cleaned = -0.00066293 Jy ! Component: 2950 - total flux cleaned = -0.00066975 Jy ! Component: 3000 - total flux cleaned = -0.000683458 Jy ! Component: 3050 - total flux cleaned = -0.000703833 Jy ! Component: 3100 - total flux cleaned = -0.00071737 Jy ! Component: 3150 - total flux cleaned = -0.00073083 Jy ! Component: 3200 - total flux cleaned = -0.000750945 Jy ! Component: 3250 - total flux cleaned = -0.000770949 Jy ! Component: 3300 - total flux cleaned = -0.000770931 Jy ! Component: 3350 - total flux cleaned = -0.000790786 Jy ! Component: 3400 - total flux cleaned = -0.000810619 Jy ! Component: 3450 - total flux cleaned = -0.000823793 Jy ! Component: 3500 - total flux cleaned = -0.000830361 Jy ! Component: 3550 - total flux cleaned = -0.000836955 Jy ! Component: 3600 - total flux cleaned = -0.000850004 Jy ! Component: 3650 - total flux cleaned = -0.000863031 Jy ! Component: 3700 - total flux cleaned = -0.000889006 Jy ! Component: 3750 - total flux cleaned = -0.000901941 Jy ! Component: 3800 - total flux cleaned = -0.000921323 Jy ! Component: 3850 - total flux cleaned = -0.000947153 Jy ! Component: 3900 - total flux cleaned = -0.00097943 Jy ! Component: 3950 - total flux cleaned = -0.00101168 Jy ! Component: 4000 - total flux cleaned = -0.00104392 Jy ! Component: 4050 - total flux cleaned = -0.00107616 Jy ! Total flux subtracted in 4096 components = -0.00110839 Jy ! Clean residual min=-0.000356 max=0.000415 Jy/beam ! Clean residual mean=-0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.063255 Jy keep ! Adding 244 model components to the UV plane model. ! The established model now contains 375 components and 0.0632549 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J2248-0157_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8467 x 2.046 at -1.08 degrees (North through East) ! Clean map min=-0.0010538 max=0.033642 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J2248-0157_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0336419 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000101453 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.904699 0.904699 1.8094 3.6188 7.23759 14.4752 28.9504 57.9007 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.033 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J2248-0157_X_uvs.log closed on Thu Oct 10 16:50:59 2013