! Started logfile: /scr/pima/bp171a7_uvs/J1444+1632_X_uvs.log on Sun May 12 14:05:45 2013 obs /scr/pima/bp171a7_uvs/J1444+1632_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J1444+1632_X_uva.fits ! AN table 1: 8 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.995536 visibilities/baseline/integration-bin. ! Found source: J1444+1632 ! ! 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 1784 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/bp171a7_uvs/J1444+1632_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=0.993831Jy sigma=0.702423 ! Fit after self-cal, rms=0.943109Jy sigma=0.666575 ! 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=0.9454 mas, bmaj=2.501 mas, bpa=17.18 degrees ! Estimated noise=29.6401 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 = 0.0438278 Jy ! Component: 100 - total flux cleaned = 0.0535065 Jy ! Total flux subtracted in 100 components = 0.0535065 Jy ! Clean residual min=-0.004020 max=0.004170 Jy/beam ! Clean residual mean=-0.000019 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 0.0535065 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0535065 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=0.030946Jy sigma=0.021849 ! Fit after self-cal, rms=0.030939Jy sigma=0.021843 ! 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=1.128 mas, bmaj=2.68 mas, bpa=13.81 degrees ! Estimated noise=23.6864 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 = 0.00440144 Jy ! Component: 100 - total flux cleaned = 0.00670342 Jy ! Component: 150 - total flux cleaned = 0.00813272 Jy ! Component: 200 - total flux cleaned = 0.00866646 Jy ! Total flux subtracted in 200 components = 0.00866646 Jy ! Clean residual min=-0.003794 max=0.004927 Jy/beam ! Clean residual mean=-0.000021 rms=0.001252 Jy/beam ! Combined flux in latest and established models = 0.062173 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 33 components and 0.0621729 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=0.030321Jy sigma=0.021406 ! Fit after self-cal, rms=0.030311Jy sigma=0.021399 ! 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: ! FD 1.13 HN 1.03 KP 1.00 LA 0.94 ! NL 1.01 OV 1.06 PT 0.79 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.89 KP 0.97 LA 0.90 ! NL 1.21 OV 1.06 PT 0.86 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.24 HN 0.88 KP 1.10 LA 0.87 ! NL 1.21 OV 1.14 PT 0.87 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.21 HN 1.08 KP 0.97 LA 0.90 ! NL 1.09 OV 1.14 PT 0.87 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 0.99 KP 1.19 LA 0.85 ! NL 0.95 OV 0.96 PT 0.92 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 HN 1.06 KP 1.11 LA 0.90 ! NL 1.08 OV 1.02 PT 0.90 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 1.02 KP 1.03 LA 0.92 ! NL 1.10 OV 1.08 PT 0.86 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 HN 0.93 KP 1.18 LA 0.88 ! NL 0.99 OV 1.10 PT 0.84 SC 1.05 ! ! ! Fit before self-cal, rms=0.030311Jy sigma=0.021399 ! Fit after self-cal, rms=0.029731Jy sigma=0.020600 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.131 mas, bmaj=2.697 mas, bpa=13.71 degrees ! Estimated noise=23.7277 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 (-0.6, 8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00427877 Jy ! Component: 100 - total flux cleaned = 0.0059246 Jy ! Component: 150 - total flux cleaned = 0.00692934 Jy ! Component: 200 - total flux cleaned = 0.00733911 Jy ! Total flux subtracted in 200 components = 0.00733911 Jy ! Clean residual min=-0.002159 max=0.002559 Jy/beam ! Clean residual mean=-0.000003 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.0695121 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 55 components and 0.069512 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=0.029163Jy sigma=0.020173 ! Fit after self-cal, rms=0.029189Jy sigma=0.020153 ! 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=0.029189Jy sigma=0.020153 ! Fit after self-cal, rms=0.029099Jy sigma=0.020130 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.133 mas, bmaj=2.709 mas, bpa=13.72 degrees ! Estimated noise=23.5024 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.21272e-05 Jy ! Component: 100 - total flux cleaned = -0.000100054 Jy ! Component: 150 - total flux cleaned = -0.000147333 Jy ! Component: 200 - total flux cleaned = -0.000167054 Jy ! Total flux subtracted in 200 components = -0.000167054 Jy ! Clean residual min=-0.002016 max=0.002541 Jy/beam ! Clean residual mean=-0.000000 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.069345 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.069345 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=0.029048Jy sigma=0.020098 ! Fit after self-cal, rms=0.029048Jy sigma=0.020096 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 (47.4, -33). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022788 Jy ! Component: 100 - total flux cleaned = 0.00317568 Jy ! Component: 150 - total flux cleaned = 0.00352965 Jy ! Component: 200 - total flux cleaned = 0.00385018 Jy ! Total flux subtracted in 200 components = 0.00385018 Jy ! Clean residual min=-0.001785 max=0.001834 Jy/beam ! Clean residual mean=-0.000001 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0731952 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 77 components and 0.0731952 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=0.028856Jy sigma=0.019967 ! Fit after self-cal, rms=0.028843Jy sigma=0.019959 ! 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=0.028843Jy sigma=0.019959 ! Fit after self-cal, rms=0.028868Jy sigma=0.019946 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.136 mas, bmaj=2.72 mas, bpa=13.67 degrees ! Estimated noise=23.3883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000701736 Jy ! Component: 100 - total flux cleaned = 0.00109021 Jy ! Component: 150 - total flux cleaned = 0.00125288 Jy ! Component: 200 - total flux cleaned = 0.00129029 Jy ! Total flux subtracted in 200 components = 0.00129029 Jy ! Clean residual min=-0.001623 max=0.001786 Jy/beam ! Clean residual mean=0.000000 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0744855 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 92 components and 0.0744855 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=0.028829Jy sigma=0.019921 ! Fit after self-cal, rms=0.028829Jy sigma=0.019920 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 = 0.000131934 Jy ! Component: 100 - total flux cleaned = 0.000182553 Jy ! Component: 150 - total flux cleaned = 0.000213246 Jy ! Component: 200 - total flux cleaned = 0.000242822 Jy ! Total flux subtracted in 200 components = 0.000242822 Jy ! Clean residual min=-0.001595 max=0.001732 Jy/beam ! Clean residual mean=0.000000 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0747283 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 100 components and 0.0747283 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=0.028812Jy sigma=0.019909 ! Fit after self-cal, rms=0.028810Jy sigma=0.019908 ! 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=0.028810Jy sigma=0.019908 ! Fit after self-cal, rms=0.028835Jy sigma=0.019906 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.188 mas, bmaj=4.105 mas, bpa=-2.934 degrees ! Estimated noise=28.082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.6399e-05 Jy ! Component: 100 - total flux cleaned = -9.32938e-05 Jy ! Component: 150 - total flux cleaned = -6.97239e-05 Jy ! Component: 200 - total flux cleaned = -6.92714e-05 Jy ! Total flux subtracted in 200 components = -6.92714e-05 Jy ! Clean residual min=-0.001697 max=0.001488 Jy/beam ! Clean residual mean=0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.074659 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 114 components and 0.074659 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=0.028825Jy sigma=0.019901 ! Fit after self-cal, rms=0.028825Jy sigma=0.019901 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 = -1.34621e-05 Jy ! Component: 100 - total flux cleaned = -4.33411e-05 Jy ! Component: 150 - total flux cleaned = -6.17961e-05 Jy ! Component: 200 - total flux cleaned = -7.92806e-05 Jy ! Total flux subtracted in 200 components = -7.92806e-05 Jy ! Clean residual min=-0.001706 max=0.001456 Jy/beam ! Clean residual mean=0.000001 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0745797 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 122 components and 0.0745797 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=0.028820Jy sigma=0.019898 ! Fit after self-cal, rms=0.028819Jy sigma=0.019898 ! 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=1.137 mas, bmaj=2.725 mas, bpa=13.64 degrees ! Estimated noise=23.3488 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.137 x 2.725 at 13.64 degrees (North through East) ! Clean map min=-0.0014486 max=0.053936 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=0.953 mas, bmaj=2.535 mas, bpa=17.11 degrees ! Estimated noise=29.7468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0439163 Jy ! Component: 100 - total flux cleaned = 0.0541752 Jy ! Component: 150 - total flux cleaned = 0.0589195 Jy ! Component: 200 - total flux cleaned = 0.0621407 Jy ! Total flux subtracted in 200 components = 0.0621407 Jy ! Clean residual min=-0.002949 max=0.002665 Jy/beam ! Clean residual mean=-0.000003 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.0621407 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0621407 Jy ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=2.725 mas, bpa=13.64 degrees ! Estimated noise=23.3488 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 = 0.00249849 Jy ! Component: 100 - total flux cleaned = 0.00431763 Jy ! Component: 150 - total flux cleaned = 0.00581626 Jy ! Component: 200 - total flux cleaned = 0.00689067 Jy ! Total flux subtracted in 200 components = 0.00689067 Jy ! Clean residual min=-0.001888 max=0.002092 Jy/beam ! Clean residual mean=-0.000002 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0690314 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 46 components and 0.0690314 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.188 mas, bmaj=4.105 mas, bpa=-2.934 degrees ! Estimated noise=28.082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156568 Jy ! Component: 100 - total flux cleaned = 0.00264886 Jy ! Component: 150 - total flux cleaned = 0.00350567 Jy ! Component: 200 - total flux cleaned = 0.0040699 Jy ! Total flux subtracted in 200 components = 0.0040699 Jy ! Clean residual min=-0.001907 max=0.001662 Jy/beam ! Clean residual mean=-0.000001 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0731013 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 = 0.000215746 Jy ! Component: 100 - total flux cleaned = 0.000363921 Jy ! Component: 150 - total flux cleaned = 0.000494482 Jy ! Component: 200 - total flux cleaned = 0.00059742 Jy ! Total flux subtracted in 200 components = 0.00059742 Jy ! Clean residual min=-0.001847 max=0.001535 Jy/beam ! Clean residual mean=-0.000000 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0736987 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 92 components and 0.0736987 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=2.725 mas, bpa=13.64 degrees ! Estimated noise=23.3488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.77183e-05 Jy ! Component: 100 - total flux cleaned = -7.86522e-06 Jy ! Component: 150 - total flux cleaned = 3.84712e-05 Jy ! Component: 200 - total flux cleaned = 6.04487e-05 Jy ! Total flux subtracted in 200 components = 6.04487e-05 Jy ! Clean residual min=-0.001602 max=0.001826 Jy/beam ! Clean residual mean=0.000000 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0737591 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 109 components and 0.0737591 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=0.028882Jy sigma=0.019941 ! Fit after self-cal, rms=0.028873Jy sigma=0.019935 wmodel /scr/pima/bp171a7_uvs/J1444+1632_X_map.mod ! Writing 109 model components to file: /scr/pima/bp171a7_uvs/J1444+1632_X_map.mod wobs /scr/pima/bp171a7_uvs/J1444+1632_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J1444+1632_X_uvs.fits wwins /scr/pima/bp171a7_uvs/J1444+1632_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a7_uvs/J1444+1632_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 = 0.000431986 Jy ! Component: 100 - total flux cleaned = 0.000460349 Jy ! Component: 150 - total flux cleaned = 0.000329053 Jy ! Component: 200 - total flux cleaned = 0.000229295 Jy ! Component: 250 - total flux cleaned = 0.000206381 Jy ! Component: 300 - total flux cleaned = 0.00020737 Jy ! Component: 350 - total flux cleaned = 0.000207706 Jy ! Component: 400 - total flux cleaned = 0.0001257 Jy ! Component: 450 - total flux cleaned = 8.64317e-05 Jy ! Component: 500 - total flux cleaned = -9.51677e-06 Jy ! Component: 550 - total flux cleaned = -0.000102002 Jy ! Component: 600 - total flux cleaned = -0.000155706 Jy ! Component: 650 - total flux cleaned = -0.000242883 Jy ! Component: 700 - total flux cleaned = -0.000344587 Jy ! Component: 750 - total flux cleaned = -0.000426755 Jy ! Component: 800 - total flux cleaned = -0.000490955 Jy ! Component: 850 - total flux cleaned = -0.000584287 Jy ! Component: 900 - total flux cleaned = -0.000675326 Jy ! Component: 950 - total flux cleaned = -0.000763886 Jy ! Component: 1000 - total flux cleaned = -0.00085002 Jy ! Component: 1050 - total flux cleaned = -0.000906055 Jy ! Component: 1100 - total flux cleaned = -0.00098832 Jy ! Component: 1150 - total flux cleaned = -0.00101516 Jy ! Component: 1200 - total flux cleaned = -0.00105487 Jy ! Component: 1250 - total flux cleaned = -0.00110641 Jy ! Component: 1300 - total flux cleaned = -0.00114423 Jy ! Component: 1350 - total flux cleaned = -0.00116866 Jy ! Component: 1400 - total flux cleaned = -0.00121694 Jy ! Component: 1450 - total flux cleaned = -0.00126443 Jy ! Component: 1500 - total flux cleaned = -0.00131122 Jy ! Component: 1550 - total flux cleaned = -0.00136878 Jy ! Component: 1600 - total flux cleaned = -0.00145937 Jy ! Component: 1650 - total flux cleaned = -0.00152631 Jy ! Component: 1700 - total flux cleaned = -0.00158133 Jy ! Component: 1750 - total flux cleaned = -0.00165752 Jy ! Component: 1800 - total flux cleaned = -0.00175368 Jy ! Component: 1850 - total flux cleaned = -0.00179584 Jy ! Component: 1900 - total flux cleaned = -0.00186883 Jy ! Component: 1950 - total flux cleaned = -0.00192035 Jy ! Component: 2000 - total flux cleaned = -0.00198137 Jy ! Component: 2050 - total flux cleaned = -0.00203177 Jy ! Component: 2100 - total flux cleaned = -0.00211145 Jy ! Component: 2150 - total flux cleaned = -0.00217066 Jy ! Component: 2200 - total flux cleaned = -0.00226824 Jy ! Component: 2250 - total flux cleaned = -0.00233576 Jy ! Component: 2300 - total flux cleaned = -0.00238362 Jy ! Component: 2350 - total flux cleaned = -0.00244992 Jy ! Component: 2400 - total flux cleaned = -0.00248755 Jy ! Component: 2450 - total flux cleaned = -0.00252477 Jy ! Component: 2500 - total flux cleaned = -0.00255246 Jy ! Component: 2550 - total flux cleaned = -0.00258911 Jy ! Component: 2600 - total flux cleaned = -0.00261643 Jy ! Component: 2650 - total flux cleaned = -0.00266137 Jy ! Component: 2700 - total flux cleaned = -0.00267918 Jy ! Component: 2750 - total flux cleaned = -0.00267918 Jy ! Component: 2800 - total flux cleaned = -0.00267914 Jy ! Component: 2850 - total flux cleaned = -0.00267039 Jy ! Component: 2900 - total flux cleaned = -0.00268782 Jy ! Component: 2950 - total flux cleaned = -0.00270522 Jy ! Component: 3000 - total flux cleaned = -0.00273111 Jy ! Component: 3050 - total flux cleaned = -0.00273115 Jy ! Component: 3100 - total flux cleaned = -0.00275691 Jy ! Component: 3150 - total flux cleaned = -0.00276547 Jy ! Component: 3200 - total flux cleaned = -0.00276552 Jy ! Component: 3250 - total flux cleaned = -0.00275704 Jy ! Component: 3300 - total flux cleaned = -0.00276552 Jy ! Component: 3350 - total flux cleaned = -0.00274866 Jy ! Component: 3400 - total flux cleaned = -0.00276542 Jy ! Component: 3450 - total flux cleaned = -0.00276541 Jy ! Component: 3500 - total flux cleaned = -0.00276544 Jy ! Component: 3550 - total flux cleaned = -0.00276548 Jy ! Component: 3600 - total flux cleaned = -0.00274864 Jy ! Component: 3650 - total flux cleaned = -0.00278219 Jy ! Component: 3700 - total flux cleaned = -0.00279895 Jy ! Component: 3750 - total flux cleaned = -0.00279893 Jy ! Component: 3800 - total flux cleaned = -0.00281572 Jy ! Component: 3850 - total flux cleaned = -0.00282417 Jy ! Component: 3900 - total flux cleaned = -0.00284943 Jy ! Component: 3950 - total flux cleaned = -0.0028663 Jy ! Component: 4000 - total flux cleaned = -0.00289164 Jy ! Component: 4050 - total flux cleaned = -0.00292543 Jy ! Total flux subtracted in 4096 components = -0.00294235 Jy ! Clean residual min=-0.000522 max=0.000512 Jy/beam ! Clean residual mean=-0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0708168 Jy keep ! Adding 234 model components to the UV plane model. ! The established model now contains 343 components and 0.0708168 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J1444+1632_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.137 x 2.725 at 13.64 degrees (North through East) ! Clean map min=-0.0011948 max=0.055136 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J1444+1632_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0551363 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000140525 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.764604 0.764604 1.52921 3.05842 6.11683 12.2337 24.4673 48.9347 97.8693 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.055 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J1444+1632_X_uvs.log closed on Sun May 12 14:05:49 2013