! Started logfile: /d2/scr/pima/bp171aa_uvs/J1248+4703_X_uvs.log on Thu Nov 28 23:38:01 2013 obs /d2/scr/pima/bp171aa_uvs/J1248+4703_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J1248+4703_X_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.931111 visibilities/baseline/integration-bin. ! Found source: J1248+4703 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3352 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 /d2/scr/pima/bp171aa_uvs/J1248+4703_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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=1.003558Jy sigma=0.709177 ! Fit after self-cal, rms=0.970396Jy sigma=0.685775 ! 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=0.9347 mas, bmaj=2.719 mas, bpa=27.03 degrees ! Estimated noise=28.0501 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 = 0.0212737 Jy ! Component: 100 - total flux cleaned = 0.0290809 Jy ! Total flux subtracted in 100 components = 0.0290809 Jy ! Clean residual min=-0.003708 max=0.004276 Jy/beam ! Clean residual mean=-0.000006 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.0290809 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0290809 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=0.034777Jy sigma=0.024494 ! Fit after self-cal, rms=0.032411Jy sigma=0.022805 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00633683 Jy ! Component: 100 - total flux cleaned = 0.00943119 Jy ! Total flux subtracted in 100 components = 0.00943119 Jy ! Clean residual min=-0.003266 max=0.003114 Jy/beam ! Clean residual mean=-0.000003 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.0385121 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.0385121 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=0.031012Jy sigma=0.021815 ! Fit after self-cal, rms=0.030988Jy sigma=0.021796 ! 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=1.092 mas, bmaj=2.781 mas, bpa=24.42 degrees ! Estimated noise=17.2832 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 = 0.00266196 Jy ! Component: 100 - total flux cleaned = 0.00414395 Jy ! Component: 150 - total flux cleaned = 0.00470163 Jy ! Component: 200 - total flux cleaned = 0.00514013 Jy ! Total flux subtracted in 200 components = 0.00514013 Jy ! Clean residual min=-0.001774 max=0.001722 Jy/beam ! Clean residual mean=-0.000001 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0436522 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.0436522 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=0.030750Jy sigma=0.021627 ! Fit after self-cal, rms=0.030743Jy sigma=0.021621 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.092 x 2.781 at 24.42 degrees (North through East) ! Clean map min=-0.0017116 max=0.033016 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.07 HN 0.94 KP 0.89 ! LA 0.94 MK 1.13 NL 1.03 OV 0.96 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.17 HN 1.07 KP 0.85 ! LA 0.88 MK 0.99 NL 1.05 OV 1.04 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.06 HN 1.01 KP 1.00 ! LA 0.96 MK 0.89 NL 0.92 OV 1.01 ! PT 0.89 SC 0.85 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 1.04 KP 0.96 ! LA 1.11 MK 1.01 NL 1.04 OV 1.05 ! PT 0.92 SC 0.86 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.14 HN 1.02 KP 1.01 ! LA 0.99 MK 1.14 NL 1.07 OV 0.98 ! PT 0.89 SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.04 HN 1.03 KP 1.17 ! LA 0.87 MK 0.93 NL 1.08 OV 1.07 ! PT 0.85 SC 1.04 ! ! ! Fit before self-cal, rms=0.030743Jy sigma=0.021621 ! Fit after self-cal, rms=0.030669Jy sigma=0.021482 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=2.801 mas, bpa=24.66 degrees ! Estimated noise=17.2028 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 = -0.000181475 Jy ! Component: 100 - total flux cleaned = -3.05579e-06 Jy ! Component: 150 - total flux cleaned = 0.000107697 Jy ! Component: 200 - total flux cleaned = 0.000165324 Jy ! Total flux subtracted in 200 components = 0.000165324 Jy ! Clean residual min=-0.001469 max=0.001691 Jy/beam ! Clean residual mean=-0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0438176 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 0.0438176 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=0.030644Jy sigma=0.021467 ! Fit after self-cal, rms=0.030672Jy sigma=0.021458 ! 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=0.030672Jy sigma=0.021458 ! Fit after self-cal, rms=0.030829Jy sigma=0.021455 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.08 mas, bmaj=2.809 mas, bpa=24.72 degrees ! Estimated noise=17.2535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.17227e-05 Jy ! Component: 100 - total flux cleaned = 0.000121676 Jy ! Component: 150 - total flux cleaned = 0.000161315 Jy ! Component: 200 - total flux cleaned = 0.000196114 Jy ! Total flux subtracted in 200 components = 0.000196114 Jy ! Clean residual min=-0.001481 max=0.001670 Jy/beam ! Clean residual mean=-0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0440137 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 0.0440137 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=0.030819Jy sigma=0.021449 ! Fit after self-cal, rms=0.030823Jy sigma=0.021449 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 = 1.38377e-05 Jy ! Component: 100 - total flux cleaned = 3.01707e-05 Jy ! Component: 150 - total flux cleaned = 5.85861e-05 Jy ! Component: 200 - total flux cleaned = 8.99081e-05 Jy ! Total flux subtracted in 200 components = 8.99081e-05 Jy ! Clean residual min=-0.001474 max=0.001655 Jy/beam ! Clean residual mean=-0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0441036 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.0441036 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=0.030819Jy sigma=0.021446 ! Fit after self-cal, rms=0.030819Jy sigma=0.021446 ! 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=0.030819Jy sigma=0.021446 ! Fit after self-cal, rms=0.030984Jy sigma=0.021425 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.077 mas, bmaj=2.806 mas, bpa=24.83 degrees ! Estimated noise=17.336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000306786 Jy ! Component: 100 - total flux cleaned = 0.000455776 Jy ! Component: 150 - total flux cleaned = 0.000523328 Jy ! Component: 200 - total flux cleaned = 0.000559252 Jy ! Total flux subtracted in 200 components = 0.000559252 Jy ! Clean residual min=-0.001491 max=0.001625 Jy/beam ! Clean residual mean=-0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0446628 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.0446628 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=0.030980Jy sigma=0.021422 ! Fit after self-cal, rms=0.030984Jy sigma=0.021421 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 = 5.33288e-05 Jy ! Component: 100 - total flux cleaned = 7.003e-05 Jy ! Component: 150 - total flux cleaned = 9.09572e-05 Jy ! Component: 200 - total flux cleaned = 0.000110567 Jy ! Total flux subtracted in 200 components = 0.000110567 Jy ! Clean residual min=-0.001487 max=0.001623 Jy/beam ! Clean residual mean=-0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0447734 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.0447734 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=0.030983Jy sigma=0.021420 ! Fit after self-cal, rms=0.030982Jy sigma=0.021420 ! 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=0.030982Jy sigma=0.021420 ! Fit after self-cal, rms=0.031173Jy sigma=0.021419 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.938 mas, bmaj=3.039 mas, bpa=22.06 degrees ! Estimated noise=21.6375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000556731 Jy ! Component: 100 - total flux cleaned = 0.000804344 Jy ! Component: 150 - total flux cleaned = 0.000900321 Jy ! Component: 200 - total flux cleaned = 0.000921481 Jy ! Total flux subtracted in 200 components = 0.000921481 Jy ! Clean residual min=-0.001358 max=0.001395 Jy/beam ! Clean residual mean=-0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0456949 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.0456949 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=0.031176Jy sigma=0.021420 ! Fit after self-cal, rms=0.031175Jy sigma=0.021419 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 = 0.00013898 Jy ! Component: 100 - total flux cleaned = 0.000155007 Jy ! Component: 150 - total flux cleaned = 0.00016903 Jy ! Component: 200 - total flux cleaned = 0.000181533 Jy ! Total flux subtracted in 200 components = 0.000181533 Jy ! Clean residual min=-0.001370 max=0.001408 Jy/beam ! Clean residual mean=-0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0458764 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 56 components and 0.0458764 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=0.031178Jy sigma=0.021421 ! Fit after self-cal, rms=0.031178Jy sigma=0.021421 ! 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=1.077 mas, bmaj=2.804 mas, bpa=24.85 degrees ! Estimated noise=17.4425 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.077 x 2.804 at 24.85 degrees (North through East) ! Clean map min=-0.0014072 max=0.033358 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=0.9202 mas, bmaj=2.751 mas, bpa=27.28 degrees ! Estimated noise=28.1492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.02357 Jy ! Component: 100 - total flux cleaned = 0.0331157 Jy ! Component: 150 - total flux cleaned = 0.0384101 Jy ! Component: 200 - total flux cleaned = 0.0401261 Jy ! Total flux subtracted in 200 components = 0.0401261 Jy ! Clean residual min=-0.003304 max=0.002886 Jy/beam ! Clean residual mean=-0.000003 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.0401261 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0401261 Jy ! Inverting map and beam ! Estimated beam: bmin=1.077 mas, bmaj=2.804 mas, bpa=24.85 degrees ! Estimated noise=17.4425 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 = 0.00230711 Jy ! Component: 100 - total flux cleaned = 0.00334059 Jy ! Component: 150 - total flux cleaned = 0.00379561 Jy ! Component: 200 - total flux cleaned = 0.00414669 Jy ! Total flux subtracted in 200 components = 0.00414669 Jy ! Clean residual min=-0.001514 max=0.001640 Jy/beam ! Clean residual mean=-0.000002 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0442728 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.0442728 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=1.938 mas, bmaj=3.039 mas, bpa=22.06 degrees ! Estimated noise=21.6375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000782046 Jy ! Component: 100 - total flux cleaned = 0.00118526 Jy ! Component: 150 - total flux cleaned = 0.00134777 Jy ! Component: 200 - total flux cleaned = 0.00136534 Jy ! Total flux subtracted in 200 components = 0.00136534 Jy ! Clean residual min=-0.001342 max=0.001435 Jy/beam ! Clean residual mean=-0.000002 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0456382 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 = 2.45771e-05 Jy ! Component: 100 - total flux cleaned = 4.72243e-05 Jy ! Component: 150 - total flux cleaned = 6.10435e-05 Jy ! Component: 200 - total flux cleaned = 7.41183e-05 Jy ! Total flux subtracted in 200 components = 7.41183e-05 Jy ! Clean residual min=-0.001347 max=0.001422 Jy/beam ! Clean residual mean=-0.000002 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0457123 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 0.0457123 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.077 mas, bmaj=2.804 mas, bpa=24.85 degrees ! Estimated noise=17.4425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000206985 Jy ! Component: 100 - total flux cleaned = -0.000269286 Jy ! Component: 150 - total flux cleaned = -0.000317778 Jy ! Component: 200 - total flux cleaned = -0.000369941 Jy ! Total flux subtracted in 200 components = -0.000369941 Jy ! Clean residual min=-0.001474 max=0.001610 Jy/beam ! Clean residual mean=-0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0453423 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.0453424 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=0.031184Jy sigma=0.021427 ! Fit after self-cal, rms=0.031183Jy sigma=0.021426 wmodel /d2/scr/pima/bp171aa_uvs/J1248+4703_X_map.mod ! Writing 52 model components to file: /d2/scr/pima/bp171aa_uvs/J1248+4703_X_map.mod wobs /d2/scr/pima/bp171aa_uvs/J1248+4703_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J1248+4703_X_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J1248+4703_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171aa_uvs/J1248+4703_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 = 0.000445954 Jy ! Component: 100 - total flux cleaned = 0.000472619 Jy ! Component: 150 - total flux cleaned = 0.000473596 Jy ! Component: 200 - total flux cleaned = 0.000521151 Jy ! Component: 250 - total flux cleaned = 0.000499088 Jy ! Component: 300 - total flux cleaned = 0.000520195 Jy ! Component: 350 - total flux cleaned = 0.000560643 Jy ! Component: 400 - total flux cleaned = 0.000600059 Jy ! Component: 450 - total flux cleaned = 0.000677307 Jy ! Component: 500 - total flux cleaned = 0.000733279 Jy ! Component: 550 - total flux cleaned = 0.000751836 Jy ! Component: 600 - total flux cleaned = 0.000787763 Jy ! Component: 650 - total flux cleaned = 0.000840755 Jy ! Component: 700 - total flux cleaned = 0.000892581 Jy ! Component: 750 - total flux cleaned = 0.00090961 Jy ! Component: 800 - total flux cleaned = 0.000975249 Jy ! Component: 850 - total flux cleaned = 0.000991274 Jy ! Component: 900 - total flux cleaned = 0.00103815 Jy ! Component: 950 - total flux cleaned = 0.00105362 Jy ! Component: 1000 - total flux cleaned = 0.00111416 Jy ! Component: 1050 - total flux cleaned = 0.00118803 Jy ! Component: 1100 - total flux cleaned = 0.00127493 Jy ! Component: 1150 - total flux cleaned = 0.00128874 Jy ! Component: 1200 - total flux cleaned = 0.00137317 Jy ! Component: 1250 - total flux cleaned = 0.00144173 Jy ! Component: 1300 - total flux cleaned = 0.00149594 Jy ! Component: 1350 - total flux cleaned = 0.00153542 Jy ! Component: 1400 - total flux cleaned = 0.00156131 Jy ! Component: 1450 - total flux cleaned = 0.00161266 Jy ! Component: 1500 - total flux cleaned = 0.00166309 Jy ! Component: 1550 - total flux cleaned = 0.00167575 Jy ! Component: 1600 - total flux cleaned = 0.00172451 Jy ! Component: 1650 - total flux cleaned = 0.00174856 Jy ! Component: 1700 - total flux cleaned = 0.00176043 Jy ! Component: 1750 - total flux cleaned = 0.00174881 Jy ! Component: 1800 - total flux cleaned = 0.00179464 Jy ! Component: 1850 - total flux cleaned = 0.00181726 Jy ! Component: 1900 - total flux cleaned = 0.00181743 Jy ! Component: 1950 - total flux cleaned = 0.00187228 Jy ! Component: 2000 - total flux cleaned = 0.00188283 Jy ! Component: 2050 - total flux cleaned = 0.00189354 Jy ! Component: 2100 - total flux cleaned = 0.00193574 Jy ! Component: 2150 - total flux cleaned = 0.00193544 Jy ! Component: 2200 - total flux cleaned = 0.00193526 Jy ! Component: 2250 - total flux cleaned = 0.00195546 Jy ! Component: 2300 - total flux cleaned = 0.00199551 Jy ! Component: 2350 - total flux cleaned = 0.00199554 Jy ! Component: 2400 - total flux cleaned = 0.00203461 Jy ! Component: 2450 - total flux cleaned = 0.0020253 Jy ! Component: 2500 - total flux cleaned = 0.00206346 Jy ! Component: 2550 - total flux cleaned = 0.00210119 Jy ! Component: 2600 - total flux cleaned = 0.00211058 Jy ! Component: 2650 - total flux cleaned = 0.00214725 Jy ! Component: 2700 - total flux cleaned = 0.00215638 Jy ! Component: 2750 - total flux cleaned = 0.00217438 Jy ! Component: 2800 - total flux cleaned = 0.00220118 Jy ! Component: 2850 - total flux cleaned = 0.00220126 Jy ! Component: 2900 - total flux cleaned = 0.0022274 Jy ! Component: 2950 - total flux cleaned = 0.00222736 Jy ! Component: 3000 - total flux cleaned = 0.00223604 Jy ! Component: 3050 - total flux cleaned = 0.00224453 Jy ! Component: 3100 - total flux cleaned = 0.0022445 Jy ! Component: 3150 - total flux cleaned = 0.0022445 Jy ! Component: 3200 - total flux cleaned = 0.00228571 Jy ! Component: 3250 - total flux cleaned = 0.00226121 Jy ! Component: 3300 - total flux cleaned = 0.00230995 Jy ! Component: 3350 - total flux cleaned = 0.00228571 Jy ! Component: 3400 - total flux cleaned = 0.00230972 Jy ! Component: 3450 - total flux cleaned = 0.00231763 Jy ! Component: 3500 - total flux cleaned = 0.00233337 Jy ! Component: 3550 - total flux cleaned = 0.00237231 Jy ! Component: 3600 - total flux cleaned = 0.00235693 Jy ! Component: 3650 - total flux cleaned = 0.00238762 Jy ! Component: 3700 - total flux cleaned = 0.00238759 Jy ! Component: 3750 - total flux cleaned = 0.0023876 Jy ! Component: 3800 - total flux cleaned = 0.00240262 Jy ! Component: 3850 - total flux cleaned = 0.00239519 Jy ! Component: 3900 - total flux cleaned = 0.00240268 Jy ! Component: 3950 - total flux cleaned = 0.00241743 Jy ! Component: 4000 - total flux cleaned = 0.00244654 Jy ! Component: 4050 - total flux cleaned = 0.00244654 Jy ! Total flux subtracted in 4096 components = 0.00243212 Jy ! Clean residual min=-0.000478 max=0.000454 Jy/beam ! Clean residual mean=0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0477745 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 341 components and 0.0477745 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J1248+4703_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.077 x 2.804 at 24.85 degrees (North through East) ! Clean map min=-0.00097551 max=0.033192 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J1248+4703_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0331916 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125819 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.13721 1.13721 2.27441 4.54883 9.09766 18.1953 36.3906 72.7812 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.033 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 263.804 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J1248+4703_X_uvs.log closed on Thu Nov 28 23:38:06 2013