! Started logfile: /scr/pima/bp171a3_uvs/J1437-3244_X_uvs.log on Mon Mar 25 23:07:48 2013 obs /scr/pima/bp171a3_uvs/J1437-3244_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a3_uvs/J1437-3244_X_uva.fits ! AN table 1: 1 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.952381 visibilities/baseline/integration-bin. ! Found source: J1437-3244 ! ! 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 160 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/bp171a3_uvs/J1437-3244_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=1.022773Jy sigma=0.723173 ! Fit after self-cal, rms=0.846956Jy sigma=0.598858 ! 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=0.9983 mas, bmaj=3.857 mas, bpa=1.08 degrees ! Estimated noise=97.1206 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 = 0.112281 Jy ! Component: 100 - total flux cleaned = 0.141351 Jy ! Total flux subtracted in 100 components = 0.141351 Jy ! Clean residual min=-0.011092 max=0.016054 Jy/beam ! Clean residual mean=0.000036 rms=0.004151 Jy/beam ! Combined flux in latest and established models = 0.141351 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.141351 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=0.043556Jy sigma=0.030797 ! Fit after self-cal, rms=0.043541Jy sigma=0.030787 ! 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=1.146 mas, bmaj=4.315 mas, bpa=0.2091 degrees ! Estimated noise=79.061 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 = 0.0246329 Jy ! Component: 100 - total flux cleaned = 0.0389549 Jy ! Component: 150 - total flux cleaned = 0.048109 Jy ! Component: 200 - total flux cleaned = 0.0541627 Jy ! Total flux subtracted in 200 components = 0.0541627 Jy ! Clean residual min=-0.008695 max=0.010359 Jy/beam ! Clean residual mean=0.000015 rms=0.002743 Jy/beam ! Combined flux in latest and established models = 0.195514 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 59 components and 0.195514 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=0.025308Jy sigma=0.017894 ! Fit after self-cal, rms=0.025268Jy sigma=0.017866 ! 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 1.03 HN 0.96 KP 0.94 NL 1.11 ! OV 0.93 PT 0.85 SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.97 KP 0.93 NL 1.08 ! OV 0.96 PT 0.86 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 1.05 KP 1.01 NL 1.16 ! OV 0.97 PT 0.85 SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.04 KP 0.90 NL 1.13 ! OV 0.94 PT 0.92 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.01 KP 1.05 NL 1.14 ! OV 0.91 PT 0.90 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.07 KP 1.01 NL 1.17 ! OV 0.98 PT 0.87 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.13 KP 0.98 NL 1.19 ! OV 1.00 PT 0.86 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.17 KP 1.03 NL 1.10 ! OV 1.00 PT 0.85 SC 1.18 ! ! ! Fit before self-cal, rms=0.025268Jy sigma=0.017866 ! Fit after self-cal, rms=0.016123Jy sigma=0.010621 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.146 mas, bmaj=4.413 mas, bpa=0.4841 degrees ! Estimated noise=78.0832 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 = -0.00441237 Jy ! Component: 100 - total flux cleaned = -0.00453807 Jy ! Component: 150 - total flux cleaned = -0.00437269 Jy ! Component: 200 - total flux cleaned = -0.00437268 Jy ! Total flux subtracted in 200 components = -0.00437268 Jy ! Clean residual min=-0.002892 max=0.003073 Jy/beam ! Clean residual mean=0.000001 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.191141 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 68 components and 0.191141 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=0.014778Jy sigma=0.009762 ! Fit after self-cal, rms=0.014796Jy sigma=0.009754 ! 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=0.014796Jy sigma=0.009754 ! Fit after self-cal, rms=0.014429Jy sigma=0.009425 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.144 mas, bmaj=4.427 mas, bpa=0.728 degrees ! Estimated noise=77.9778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00240548 Jy ! Component: 100 - total flux cleaned = -0.00268474 Jy ! Component: 150 - total flux cleaned = -0.00263036 Jy ! Component: 200 - total flux cleaned = -0.00265096 Jy ! Total flux subtracted in 200 components = -0.00265096 Jy ! Clean residual min=-0.002804 max=0.002729 Jy/beam ! Clean residual mean=-0.000001 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.18849 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 70 components and 0.18849 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=0.013998Jy sigma=0.009169 ! Fit after self-cal, rms=0.013994Jy sigma=0.009167 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 = -2.50334e-05 Jy ! Component: 100 - total flux cleaned = -2.66466e-05 Jy ! Component: 150 - total flux cleaned = -4.13332e-05 Jy ! Component: 200 - total flux cleaned = -4.05039e-05 Jy ! Total flux subtracted in 200 components = -4.05039e-05 Jy ! Clean residual min=-0.002737 max=0.002713 Jy/beam ! Clean residual mean=-0.000001 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.188449 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 0.188449 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=0.013954Jy sigma=0.009150 ! Fit after self-cal, rms=0.013954Jy sigma=0.009150 ! 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=0.013954Jy sigma=0.009150 ! Fit after self-cal, rms=0.013850Jy sigma=0.009019 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.144 mas, bmaj=4.44 mas, bpa=0.8531 degrees ! Estimated noise=77.9676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00132626 Jy ! Component: 100 - total flux cleaned = -0.00165234 Jy ! Component: 150 - total flux cleaned = -0.00167438 Jy ! Component: 200 - total flux cleaned = -0.00168409 Jy ! Total flux subtracted in 200 components = -0.00168409 Jy ! Clean residual min=-0.002725 max=0.002581 Jy/beam ! Clean residual mean=-0.000002 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.186765 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 0.186765 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=0.013718Jy sigma=0.008946 ! Fit after self-cal, rms=0.013716Jy sigma=0.008946 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 = -1.97552e-05 Jy ! Component: 100 - total flux cleaned = -2.80704e-05 Jy ! Component: 150 - total flux cleaned = -2.81743e-05 Jy ! Component: 200 - total flux cleaned = -2.84341e-05 Jy ! Total flux subtracted in 200 components = -2.84341e-05 Jy ! Clean residual min=-0.002685 max=0.002578 Jy/beam ! Clean residual mean=-0.000002 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.186737 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 80 components and 0.186737 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=0.013705Jy sigma=0.008941 ! Fit after self-cal, rms=0.013705Jy sigma=0.008941 ! 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=0.013705Jy sigma=0.008941 ! Fit after self-cal, rms=0.013704Jy sigma=0.008898 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.994 mas, bmaj=5.706 mas, bpa=-4.615 degrees ! Estimated noise=91.7534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00085336 Jy ! Component: 100 - total flux cleaned = -0.000872348 Jy ! Component: 150 - total flux cleaned = -0.000885526 Jy ! Component: 200 - total flux cleaned = -0.000886095 Jy ! Total flux subtracted in 200 components = -0.000886095 Jy ! Clean residual min=-0.002057 max=0.002131 Jy/beam ! Clean residual mean=-0.000003 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.185851 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 82 components and 0.185851 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=0.013653Jy sigma=0.008875 ! Fit after self-cal, rms=0.013652Jy sigma=0.008874 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 = -1.1368e-05 Jy ! Component: 100 - total flux cleaned = -1.14052e-05 Jy ! Component: 150 - total flux cleaned = -2.16627e-05 Jy ! Component: 200 - total flux cleaned = -2.1993e-05 Jy ! Total flux subtracted in 200 components = -2.1993e-05 Jy ! Clean residual min=-0.002030 max=0.002083 Jy/beam ! Clean residual mean=-0.000003 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.185829 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 84 components and 0.185829 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=0.013646Jy sigma=0.008876 ! Fit after self-cal, rms=0.013646Jy sigma=0.008876 ! 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=1.144 mas, bmaj=4.449 mas, bpa=0.9172 degrees ! Estimated noise=77.9705 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.144 x 4.449 at 0.9172 degrees (North through East) ! Clean map min=-0.0025575 max=0.14858 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=0.9894 mas, bmaj=3.947 mas, bpa=1.622 degrees ! Estimated noise=96.9051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111998 Jy ! Component: 100 - total flux cleaned = 0.141797 Jy ! Component: 150 - total flux cleaned = 0.157916 Jy ! Component: 200 - total flux cleaned = 0.167383 Jy ! Total flux subtracted in 200 components = 0.167383 Jy ! Clean residual min=-0.005042 max=0.006144 Jy/beam ! Clean residual mean=0.000011 rms=0.001504 Jy/beam ! Combined flux in latest and established models = 0.167383 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.167383 Jy ! Inverting map and beam ! Estimated beam: bmin=1.144 mas, bmaj=4.449 mas, bpa=0.9172 degrees ! Estimated noise=77.9705 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 = 0.00781307 Jy ! Component: 100 - total flux cleaned = 0.0121083 Jy ! Component: 150 - total flux cleaned = 0.0145985 Jy ! Component: 200 - total flux cleaned = 0.016058 Jy ! Total flux subtracted in 200 components = 0.016058 Jy ! Clean residual min=-0.002641 max=0.002916 Jy/beam ! Clean residual mean=-0.000000 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.183441 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 47 components and 0.183441 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=1.994 mas, bmaj=5.706 mas, bpa=-4.615 degrees ! Estimated noise=91.7534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136187 Jy ! Component: 100 - total flux cleaned = 0.00164491 Jy ! Component: 150 - total flux cleaned = 0.0016627 Jy ! Component: 200 - total flux cleaned = 0.00169731 Jy ! Total flux subtracted in 200 components = 0.00169731 Jy ! Clean residual min=-0.002296 max=0.002458 Jy/beam ! Clean residual mean=-0.000002 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.185139 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 = 1.62095e-05 Jy ! Component: 100 - total flux cleaned = 3.20362e-05 Jy ! Component: 150 - total flux cleaned = 6.26961e-05 Jy ! Component: 200 - total flux cleaned = 7.70406e-05 Jy ! Total flux subtracted in 200 components = 7.70406e-05 Jy ! Clean residual min=-0.002226 max=0.002421 Jy/beam ! Clean residual mean=-0.000002 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.185216 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 0.185216 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.144 mas, bmaj=4.449 mas, bpa=0.9172 degrees ! Estimated noise=77.9705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000183479 Jy ! Component: 100 - total flux cleaned = -0.000158588 Jy ! Component: 150 - total flux cleaned = -0.000140365 Jy ! Component: 200 - total flux cleaned = -0.000140432 Jy ! Total flux subtracted in 200 components = -0.000140432 Jy ! Clean residual min=-0.002476 max=0.002885 Jy/beam ! Clean residual mean=-0.000002 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.185075 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 65 components and 0.185075 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=0.013781Jy sigma=0.008947 ! Fit after self-cal, rms=0.013777Jy sigma=0.008943 wmodel /scr/pima/bp171a3_uvs/J1437-3244_X_map.mod ! Writing 65 model components to file: /scr/pima/bp171a3_uvs/J1437-3244_X_map.mod wobs /scr/pima/bp171a3_uvs/J1437-3244_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a3_uvs/J1437-3244_X_uvs.fits wwins /scr/pima/bp171a3_uvs/J1437-3244_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a3_uvs/J1437-3244_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 = 0.000612582 Jy ! Component: 100 - total flux cleaned = 0.00102273 Jy ! Component: 150 - total flux cleaned = 0.00154537 Jy ! Component: 200 - total flux cleaned = 0.00182511 Jy ! Component: 250 - total flux cleaned = 0.00199125 Jy ! Component: 300 - total flux cleaned = 0.00208708 Jy ! Component: 350 - total flux cleaned = 0.00226844 Jy ! Component: 400 - total flux cleaned = 0.00253027 Jy ! Component: 450 - total flux cleaned = 0.00278228 Jy ! Component: 500 - total flux cleaned = 0.00291866 Jy ! Component: 550 - total flux cleaned = 0.00315472 Jy ! Component: 600 - total flux cleaned = 0.00330655 Jy ! Component: 650 - total flux cleaned = 0.00355225 Jy ! Component: 700 - total flux cleaned = 0.00376705 Jy ! Component: 750 - total flux cleaned = 0.00392953 Jy ! Component: 800 - total flux cleaned = 0.00415564 Jy ! Component: 850 - total flux cleaned = 0.00431032 Jy ! Component: 900 - total flux cleaned = 0.00443917 Jy ! Component: 950 - total flux cleaned = 0.00452249 Jy ! Component: 1000 - total flux cleaned = 0.00460412 Jy ! Component: 1050 - total flux cleaned = 0.00462399 Jy ! Component: 1100 - total flux cleaned = 0.00460422 Jy ! Component: 1150 - total flux cleaned = 0.00462371 Jy ! Component: 1200 - total flux cleaned = 0.00460489 Jy ! Component: 1250 - total flux cleaned = 0.00456804 Jy ! Component: 1300 - total flux cleaned = 0.00453172 Jy ! Component: 1350 - total flux cleaned = 0.00451409 Jy ! Component: 1400 - total flux cleaned = 0.00447874 Jy ! Component: 1450 - total flux cleaned = 0.00444409 Jy ! Component: 1500 - total flux cleaned = 0.00440994 Jy ! Component: 1550 - total flux cleaned = 0.00442692 Jy ! Component: 1600 - total flux cleaned = 0.00441016 Jy ! Component: 1650 - total flux cleaned = 0.00432745 Jy ! Component: 1700 - total flux cleaned = 0.00426199 Jy ! Component: 1750 - total flux cleaned = 0.00421352 Jy ! Component: 1800 - total flux cleaned = 0.00413321 Jy ! Component: 1850 - total flux cleaned = 0.00402198 Jy ! Component: 1900 - total flux cleaned = 0.00394324 Jy ! Component: 1950 - total flux cleaned = 0.00383384 Jy ! Component: 2000 - total flux cleaned = 0.0037408 Jy ! Component: 2050 - total flux cleaned = 0.00357113 Jy ! Component: 2100 - total flux cleaned = 0.00343303 Jy ! Component: 2150 - total flux cleaned = 0.00332606 Jy ! Component: 2200 - total flux cleaned = 0.00314356 Jy ! Component: 2250 - total flux cleaned = 0.00303757 Jy ! Component: 2300 - total flux cleaned = 0.00288657 Jy ! Component: 2350 - total flux cleaned = 0.00272096 Jy ! Component: 2400 - total flux cleaned = 0.00258584 Jy ! Component: 2450 - total flux cleaned = 0.00245095 Jy ! Component: 2500 - total flux cleaned = 0.00231627 Jy ! Component: 2550 - total flux cleaned = 0.00215192 Jy ! Component: 2600 - total flux cleaned = 0.00201771 Jy ! Component: 2650 - total flux cleaned = 0.0018389 Jy ! Component: 2700 - total flux cleaned = 0.00169009 Jy ! Component: 2750 - total flux cleaned = 0.00152639 Jy ! Component: 2800 - total flux cleaned = 0.00139241 Jy ! Component: 2850 - total flux cleaned = 0.00119874 Jy ! Component: 2900 - total flux cleaned = 0.00103469 Jy ! Component: 2950 - total flux cleaned = 0.000885379 Jy ! Component: 3000 - total flux cleaned = 0.000690992 Jy ! Component: 3050 - total flux cleaned = 0.000526329 Jy ! Component: 3100 - total flux cleaned = 0.000331297 Jy ! Component: 3150 - total flux cleaned = 0.000150831 Jy ! Component: 3200 - total flux cleaned = -4.51448e-05 Jy ! Component: 3250 - total flux cleaned = -0.000226508 Jy ! Component: 3300 - total flux cleaned = -0.000423594 Jy ! Component: 3350 - total flux cleaned = -0.000575487 Jy ! Component: 3400 - total flux cleaned = -0.00075851 Jy ! Component: 3450 - total flux cleaned = -0.000896388 Jy ! Component: 3500 - total flux cleaned = -0.00106568 Jy ! Component: 3550 - total flux cleaned = -0.00120475 Jy ! Component: 3600 - total flux cleaned = -0.00134443 Jy ! Component: 3650 - total flux cleaned = -0.001485 Jy ! Component: 3700 - total flux cleaned = -0.00161077 Jy ! Component: 3750 - total flux cleaned = -0.00176894 Jy ! Component: 3800 - total flux cleaned = -0.00191241 Jy ! Component: 3850 - total flux cleaned = -0.00207306 Jy ! Component: 3900 - total flux cleaned = -0.00221861 Jy ! Component: 3950 - total flux cleaned = -0.00238162 Jy ! Component: 4000 - total flux cleaned = -0.00252926 Jy ! Component: 4050 - total flux cleaned = -0.00269465 Jy ! Total flux subtracted in 4096 components = -0.0028615 Jy ! Clean residual min=-0.000958 max=0.000959 Jy/beam ! Clean residual mean=0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.182214 Jy keep ! Adding 242 model components to the UV plane model. ! The established model now contains 307 components and 0.182214 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a3_uvs/J1437-3244_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.144 x 4.449 at 0.9172 degrees (North through East) ! Clean map min=-0.0022683 max=0.15098 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a3_uvs/J1437-3244_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.150979 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000268301 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.533123 0.533123 1.06625 2.13249 4.26498 8.52997 17.0599 34.1199 68.2397 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.15 quit ! Quitting program ! Log file /scr/pima/bp171a3_uvs/J1437-3244_X_uvs.log closed on Mon Mar 25 23:07:53 2013