! Started logfile: /scr/pima/s3111c_uvs/J2320+0513_X_uvs.log on Tue Jul 24 09:24:38 2012 obs /scr/pima/s3111c_uvs/J2320+0513_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111c_uvs/J2320+0513_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.993056 visibilities/baseline/integration-bin. ! Found source: J2320+0513 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1144 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111c_uvs/J2320+0513_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.100x0.100 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.116284Jy sigma=0.789332 ! Fit after self-cal, rms=0.226787Jy sigma=0.160362 ! 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=0.9012 mas, bmaj=2.505 mas, bpa=19.12 degrees ! Estimated noise=37.5969 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 = 0.628058 Jy ! Component: 100 - total flux cleaned = 0.765817 Jy ! Total flux subtracted in 100 components = 0.765817 Jy ! Clean residual min=-0.029419 max=0.045611 Jy/beam ! Clean residual mean=0.000696 rms=0.010932 Jy/beam ! Combined flux in latest and established models = 0.765817 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.765817 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=0.137365Jy sigma=0.097132 ! Fit after self-cal, rms=0.137365Jy sigma=0.097131 ! 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=1.056 mas, bmaj=2.576 mas, bpa=15.24 degrees ! Estimated noise=30.3588 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 = 0.0466614 Jy ! Component: 100 - total flux cleaned = 0.0696839 Jy ! Component: 150 - total flux cleaned = 0.0823419 Jy ! Component: 200 - total flux cleaned = 0.0884541 Jy ! Total flux subtracted in 200 components = 0.0884541 Jy ! Clean residual min=-0.032260 max=0.025004 Jy/beam ! Clean residual mean=0.000222 rms=0.006578 Jy/beam ! Combined flux in latest and established models = 0.854272 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 32 components and 0.854272 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=0.121684Jy sigma=0.086043 ! Fit after self-cal, rms=0.121663Jy sigma=0.086028 ! 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 1.03 FD 1.12 HN 1.01 KP 0.98 ! LA 1.02 NL 1.06 OV 1.12 PT 1.05 ! SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.12 HN 1.02 KP 0.96 ! LA 1.00 NL 1.02 OV 1.10 PT 1.05 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.11 HN 0.99 KP 0.99 ! LA 1.01 NL 1.06 OV 1.13 PT 1.08 ! SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.08 HN 1.03 KP 0.93 ! LA 1.02 NL 1.06 OV 1.14 PT 1.08 ! SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.97 KP 0.95 ! LA 1.01 NL 1.01 OV 1.11 PT 1.03 ! SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.91 HN 1.00 KP 0.83 ! LA 1.00 NL 0.96 OV 1.02 PT 1.02 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.91 HN 1.04 KP 0.81 ! LA 1.00 NL 0.96 OV 1.05 PT 1.00* ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.81 HN 0.97 KP 0.83 ! LA 0.92 NL 0.86 OV 0.99 PT 0.97 ! SC 0.86 ! ! ! Fit before self-cal, rms=0.121663Jy sigma=0.086028 ! Fit after self-cal, rms=0.033947Jy sigma=0.025363 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.059 mas, bmaj=2.562 mas, bpa=15.17 degrees ! Estimated noise=30.247 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 = 0.00031359 Jy ! Component: 100 - total flux cleaned = 0.00109863 Jy ! Component: 150 - total flux cleaned = 0.00151743 Jy ! Component: 200 - total flux cleaned = 0.00161783 Jy ! Total flux subtracted in 200 components = 0.00161783 Jy ! Clean residual min=-0.003959 max=0.003801 Jy/beam ! Clean residual mean=0.000107 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.855889 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 55 components and 0.855889 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=0.033645Jy sigma=0.025135 ! Fit after self-cal, rms=0.033636Jy sigma=0.025116 ! 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=0.033636Jy sigma=0.025116 ! Fit after self-cal, rms=0.033574Jy sigma=0.025091 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.059 mas, bmaj=2.561 mas, bpa=15.18 degrees ! Estimated noise=30.2338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000397711 Jy ! Component: 100 - total flux cleaned = -0.000260512 Jy ! Component: 150 - total flux cleaned = -0.000142085 Jy ! Component: 200 - total flux cleaned = -4.11345e-05 Jy ! Total flux subtracted in 200 components = -4.11345e-05 Jy ! Clean residual min=-0.003737 max=0.003709 Jy/beam ! Clean residual mean=0.000101 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.855848 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 63 components and 0.855848 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=0.033443Jy sigma=0.024993 ! Fit after self-cal, rms=0.033433Jy sigma=0.024986 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.99842e-05 Jy ! Component: 100 - total flux cleaned = 9.91601e-05 Jy ! Component: 150 - total flux cleaned = 0.000179404 Jy ! Component: 200 - total flux cleaned = 0.000254337 Jy ! Total flux subtracted in 200 components = 0.000254337 Jy ! Clean residual min=-0.003591 max=0.003730 Jy/beam ! Clean residual mean=0.000097 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.856103 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.856103 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=0.033383Jy sigma=0.024952 ! Fit after self-cal, rms=0.033377Jy sigma=0.024948 ! 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=0.033377Jy sigma=0.024948 ! Fit after self-cal, rms=0.033321Jy sigma=0.024925 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=2.561 mas, bpa=15.17 degrees ! Estimated noise=30.223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00109662 Jy ! Component: 100 - total flux cleaned = -0.000997811 Jy ! Component: 150 - total flux cleaned = -0.000972563 Jy ! Component: 200 - total flux cleaned = -0.000950714 Jy ! Total flux subtracted in 200 components = -0.000950714 Jy ! Clean residual min=-0.003488 max=0.003584 Jy/beam ! Clean residual mean=0.000093 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.855152 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 0.855152 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=0.033257Jy sigma=0.024877 ! Fit after self-cal, rms=0.033254Jy sigma=0.024875 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 = 7.77775e-05 Jy ! Component: 100 - total flux cleaned = 5.79761e-05 Jy ! Component: 150 - total flux cleaned = 9.68068e-05 Jy ! Component: 200 - total flux cleaned = 9.65727e-05 Jy ! Total flux subtracted in 200 components = 9.65727e-05 Jy ! Clean residual min=-0.003416 max=0.003559 Jy/beam ! Clean residual mean=0.000091 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.855248 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 86 components and 0.855248 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=0.033233Jy sigma=0.024859 ! Fit after self-cal, rms=0.033231Jy sigma=0.024858 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033231Jy sigma=0.024858 ! Fit after self-cal, rms=0.033188Jy sigma=0.024840 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.437 mas, bmaj=2.726 mas, bpa=9.664 degrees ! Estimated noise=32.187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000792785 Jy ! Component: 100 - total flux cleaned = -0.000865011 Jy ! Component: 150 - total flux cleaned = -0.000863482 Jy ! Component: 200 - total flux cleaned = -0.000863928 Jy ! Total flux subtracted in 200 components = -0.000863928 Jy ! Clean residual min=-0.003190 max=0.003504 Jy/beam ! Clean residual mean=0.000117 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.854384 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 97 components and 0.854384 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=0.033153Jy sigma=0.024812 ! Fit after self-cal, rms=0.033151Jy sigma=0.024810 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 = -5.16399e-05 Jy ! Component: 100 - total flux cleaned = -4.06024e-05 Jy ! Component: 150 - total flux cleaned = -3.09772e-05 Jy ! Component: 200 - total flux cleaned = -1.2237e-05 Jy ! Total flux subtracted in 200 components = -1.2237e-05 Jy ! Clean residual min=-0.003214 max=0.003470 Jy/beam ! Clean residual mean=0.000117 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.854372 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 102 components and 0.854372 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=0.033143Jy sigma=0.024804 ! Fit after self-cal, rms=0.033142Jy sigma=0.024804 ! 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=1.058 mas, bmaj=2.56 mas, bpa=15.16 degrees ! Estimated noise=30.2155 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.058 x 2.56 at 15.16 degrees (North through East) ! Clean map min=-0.0032058 max=0.7984 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=0.033142Jy sigma=0.024804 ! Fit after self-cal, rms=0.031609Jy sigma=0.023687 ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=2.56 mas, bpa=15.15 degrees ! Estimated noise=30.2046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0010643 Jy ! Component: 100 - total flux cleaned = -0.00111538 Jy ! Component: 150 - total flux cleaned = -0.0011355 Jy ! Component: 200 - total flux cleaned = -0.00118656 Jy ! Total flux subtracted in 200 components = -0.00118656 Jy ! Clean residual min=-0.003229 max=0.003219 Jy/beam ! Clean residual mean=0.000086 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.853186 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 103 components and 0.853186 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=0.031568Jy sigma=0.023657 ! Fit after self-cal, rms=0.031567Jy sigma=0.023657 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.42301e-06 Jy ! Component: 100 - total flux cleaned = -1.31528e-05 Jy ! Component: 150 - total flux cleaned = -2.70929e-05 Jy ! Component: 200 - total flux cleaned = -2.70951e-05 Jy ! Total flux subtracted in 200 components = -2.70951e-05 Jy ! Clean residual min=-0.003197 max=0.003210 Jy/beam ! Clean residual mean=0.000086 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.853158 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 107 components and 0.853158 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=0.031556Jy sigma=0.023648 ! Fit after self-cal, rms=0.031555Jy sigma=0.023647 ! 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=0.031555Jy sigma=0.023647 ! Fit after self-cal, rms=0.031526Jy sigma=0.023634 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=0.9065 mas, bmaj=2.492 mas, bpa=18.88 degrees ! Estimated noise=37.4937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.626312 Jy ! Component: 100 - total flux cleaned = 0.762987 Jy ! Component: 150 - total flux cleaned = 0.802679 Jy ! Component: 200 - total flux cleaned = 0.821154 Jy ! Total flux subtracted in 200 components = 0.821154 Jy ! Clean residual min=-0.005039 max=0.008441 Jy/beam ! Clean residual mean=0.000263 rms=0.002061 Jy/beam ! Combined flux in latest and established models = 0.821154 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.821154 Jy ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=2.56 mas, bpa=15.14 degrees ! Estimated noise=30.1999 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 = 0.0111501 Jy ! Component: 100 - total flux cleaned = 0.0171896 Jy ! Component: 150 - total flux cleaned = 0.0210019 Jy ! Component: 200 - total flux cleaned = 0.0236344 Jy ! Total flux subtracted in 200 components = 0.0236344 Jy ! Clean residual min=-0.003669 max=0.003051 Jy/beam ! Clean residual mean=0.000175 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.844788 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 77 components and 0.844788 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.436 mas, bmaj=2.726 mas, bpa=9.631 degrees ! Estimated noise=32.1733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238912 Jy ! Component: 100 - total flux cleaned = 0.00386357 Jy ! Component: 150 - total flux cleaned = 0.00481584 Jy ! Component: 200 - total flux cleaned = 0.00512106 Jy ! Total flux subtracted in 200 components = 0.00512106 Jy ! Clean residual min=-0.003196 max=0.003419 Jy/beam ! Clean residual mean=0.000154 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.849909 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 = 9.50928e-05 Jy ! Component: 100 - total flux cleaned = 0.000161624 Jy ! Component: 150 - total flux cleaned = 0.000203432 Jy ! Component: 200 - total flux cleaned = 0.000283062 Jy ! Total flux subtracted in 200 components = 0.000283062 Jy ! Clean residual min=-0.003163 max=0.003389 Jy/beam ! Clean residual mean=0.000149 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.850192 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 94 components and 0.850192 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=2.56 mas, bpa=15.14 degrees ! Estimated noise=30.1999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000203467 Jy ! Component: 100 - total flux cleaned = -0.000312009 Jy ! Component: 150 - total flux cleaned = -0.000264499 Jy ! Component: 200 - total flux cleaned = -0.000243471 Jy ! Total flux subtracted in 200 components = -0.000243471 Jy ! Clean residual min=-0.003321 max=0.003123 Jy/beam ! Clean residual mean=0.000110 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.849949 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 106 components and 0.849949 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=0.031563Jy sigma=0.023653 ! Fit after self-cal, rms=0.031559Jy sigma=0.023651 wmodel /scr/pima/s3111c_uvs/J2320+0513_X_map.mod ! Writing 106 model components to file: /scr/pima/s3111c_uvs/J2320+0513_X_map.mod wobs /scr/pima/s3111c_uvs/J2320+0513_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111c_uvs/J2320+0513_X_uvs.fits wwins /scr/pima/s3111c_uvs/J2320+0513_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s3111c_uvs/J2320+0513_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000198159 Jy ! Component: 100 - total flux cleaned = -0.000486364 Jy ! Component: 150 - total flux cleaned = -0.000878331 Jy ! Component: 200 - total flux cleaned = -0.00132568 Jy ! Component: 250 - total flux cleaned = -0.00182951 Jy ! Component: 300 - total flux cleaned = -0.00230875 Jy ! Component: 350 - total flux cleaned = -0.00280161 Jy ! Component: 400 - total flux cleaned = -0.00323816 Jy ! Component: 450 - total flux cleaned = -0.00368878 Jy ! Component: 500 - total flux cleaned = -0.00415087 Jy ! Component: 550 - total flux cleaned = -0.0045936 Jy ! Component: 600 - total flux cleaned = -0.0049369 Jy ! Component: 650 - total flux cleaned = -0.00532543 Jy ! Component: 700 - total flux cleaned = -0.00570209 Jy ! Component: 750 - total flux cleaned = -0.00604168 Jy ! Component: 800 - total flux cleaned = -0.00639874 Jy ! Component: 850 - total flux cleaned = -0.00679797 Jy ! Component: 900 - total flux cleaned = -0.00711519 Jy ! Component: 950 - total flux cleaned = -0.00733037 Jy ! Component: 1000 - total flux cleaned = -0.00751808 Jy ! Component: 1050 - total flux cleaned = -0.00767962 Jy ! Component: 1100 - total flux cleaned = -0.00783844 Jy ! Component: 1150 - total flux cleaned = -0.00806088 Jy ! Component: 1200 - total flux cleaned = -0.00817032 Jy ! Component: 1250 - total flux cleaned = -0.0083209 Jy ! Component: 1300 - total flux cleaned = -0.00842656 Jy ! Component: 1350 - total flux cleaned = -0.00853063 Jy ! Component: 1400 - total flux cleaned = -0.00859252 Jy ! Component: 1450 - total flux cleaned = -0.00869343 Jy ! Component: 1500 - total flux cleaned = -0.00877288 Jy ! Component: 1550 - total flux cleaned = -0.00881189 Jy ! Component: 1600 - total flux cleaned = -0.00881186 Jy ! Component: 1650 - total flux cleaned = -0.00888853 Jy ! Component: 1700 - total flux cleaned = -0.0089262 Jy ! Component: 1750 - total flux cleaned = -0.00896317 Jy ! Component: 1800 - total flux cleaned = -0.00896305 Jy ! Component: 1850 - total flux cleaned = -0.00899955 Jy ! Component: 1900 - total flux cleaned = -0.0090535 Jy ! Component: 1950 - total flux cleaned = -0.00908914 Jy ! Component: 2000 - total flux cleaned = -0.00915929 Jy ! Total flux subtracted in 2048 components = -0.00922854 Jy ! Clean residual min=-0.001070 max=0.000911 Jy/beam ! Clean residual mean=0.000031 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.84072 Jy keep ! Adding 163 model components to the UV plane model. ! The established model now contains 269 components and 0.84072 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111c_uvs/J2320+0513_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.058 x 2.56 at 15.14 degrees (North through East) ! Clean map min=-0.0026916 max=0.79839 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111c_uvs/J2320+0513_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.798393 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000375154 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.140966 0.140966 0.281932 0.563864 1.12773 2.25546 4.51091 9.02183 18.0437 36.0873 72.1746 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.798 quit ! Quitting program ! Log file /scr/pima/s3111c_uvs/J2320+0513_X_uvs.log closed on Tue Jul 24 09:24:39 2012