! Started logfile: J0909-0231_S_2005_07_08_yyk_uvs.log on Fri Jan 20 10:11:35 2006 obs J0909-0231_S_2005_07_08_yyk_uve.fits ! Reading UV FITS file: J0909-0231_S_2005_07_08_yyk_uve.fits ! AN table 1: 11 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.862626 visibilities/baseline/integration-bin. ! Found source: J0909-0231 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1412 lines of history. ! ! Reading 1708 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ![@muppet J0909-0231_S_2005_07_08_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 10 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.500x0.500 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.27456 Jy 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=2.575 mas, bmaj=6.484 mas, bpa=-2.733 degrees ! Estimated noise=1.27072 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.195978 Jy ! Component: 100 - total flux cleaned = 0.260781 Jy ! Total flux subtracted in 100 components = 0.260781 Jy ! Clean residual min=-0.009765 max=0.027836 Jy/beam ! Clean residual mean=0.000185 rms=0.004124 Jy/beam ! Combined flux in latest and established models = 0.260781 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.260781 Jy ! ! Correcting IF 1. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.098898Jy sigma=1.734804 ! Fit after self-cal, rms=0.098734Jy sigma=1.730102 ! Inverting map and beam ! Estimated beam: bmin=2.575 mas, bmaj=6.484 mas, bpa=-2.733 degrees ! Estimated noise=1.27072 mJy/beam. ! Added new window around map position (-3.5, -1). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0369224 Jy ! Component: 100 - total flux cleaned = 0.0587894 Jy ! Total flux subtracted in 100 components = 0.0587894 Jy ! Clean residual min=-0.008088 max=0.010559 Jy/beam ! Clean residual mean=0.000099 rms=0.002625 Jy/beam ! Combined flux in latest and established models = 0.319571 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 49 components and 0.319571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080463Jy sigma=1.342481 ! Fit after self-cal, rms=0.080315Jy sigma=1.339757 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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=3.214 mas, bmaj=7.901 mas, bpa=-2.668 degrees ! Estimated noise=0.950768 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0276944 Jy ! Component: 100 - total flux cleaned = 0.0433392 Jy ! Component: 150 - total flux cleaned = 0.0527455 Jy ! Component: 200 - total flux cleaned = 0.0584466 Jy ! Total flux subtracted in 200 components = 0.0584466 Jy ! Clean residual min=-0.008992 max=0.011694 Jy/beam ! Clean residual mean=0.000185 rms=0.002933 Jy/beam ! Combined flux in latest and established models = 0.378017 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 47 model components to the UV plane model. ! The established model now contains 92 components and 0.378017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072438Jy sigma=1.186012 ! Fit after self-cal, rms=0.072191Jy sigma=1.180635 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.214 x 7.901 at -2.668 degrees (North through East) ! Clean map min=-0.0075046 max=0.23224 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 1.00362 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.09 HN 1.10 KP 0.95 ! LA 1.01 MK 0.88 NL 1.00 OV 1.00 ! PT 0.98 SC 0.94 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.980665 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 1.04 KP 0.99 ! LA 0.98 MK 0.99 NL 1.04 OV 1.08 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.964375 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.19 KP 0.95 ! LA 0.92 MK 1.02 NL 1.11 OV 1.07 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.03503 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.96 KP 0.86 ! LA 0.77 MK 1.08 NL 1.05 OV 0.93 ! PT 0.95 SC 1.11 ! ! ! Fit before self-cal, rms=0.072191Jy sigma=1.180635 ! Fit after self-cal, rms=0.064898Jy sigma=1.079719 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064898Jy sigma=1.079719 ! Fit after self-cal, rms=0.064902Jy sigma=1.079631 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.25 mas, bmaj=7.993 mas, bpa=-2.706 degrees ! Estimated noise=0.941172 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-12.5, 8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.013225 Jy ! Component: 100 - total flux cleaned = 0.0185528 Jy ! Component: 150 - total flux cleaned = 0.0193677 Jy ! Component: 200 - total flux cleaned = 0.0197429 Jy ! Total flux subtracted in 200 components = 0.0197429 Jy ! Clean residual min=-0.004201 max=0.006977 Jy/beam ! Clean residual mean=0.000061 rms=0.001373 Jy/beam ! Combined flux in latest and established models = 0.39776 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 44 model components to the UV plane model. ! The established model now contains 136 components and 0.39776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063293Jy sigma=1.038797 ! Fit after self-cal, rms=0.063228Jy sigma=1.036740 ! Inverting map ! Added new window around map position (-5, 30.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00716402 Jy ! Component: 100 - total flux cleaned = 0.0105448 Jy ! Component: 150 - total flux cleaned = 0.0117241 Jy ! Component: 200 - total flux cleaned = 0.0126189 Jy ! Total flux subtracted in 200 components = 0.0126189 Jy ! Clean residual min=-0.003271 max=0.004152 Jy/beam ! Clean residual mean=0.000028 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.410379 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 44 model components to the UV plane model. ! The established model now contains 177 components and 0.410379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062744Jy sigma=1.023586 ! Fit after self-cal, rms=0.062713Jy sigma=1.023227 ! Inverting map print "************** FINISHED AMPLITUDE GSCALE SELF-CAL **************" ! ************** FINISHED AMPLITUDE GSCALE SELF-CAL ************** ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062713Jy sigma=1.023227 ! Fit after self-cal, rms=0.060324Jy sigma=0.981274 dynam = dynam - 0.5 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000847936 Jy ! Component: 100 - total flux cleaned = 0.00119013 Jy ! Component: 150 - total flux cleaned = 0.00131397 Jy ! Component: 200 - total flux cleaned = 0.00142757 Jy ! Total flux subtracted in 200 components = 0.00142757 Jy ! Clean residual min=-0.003326 max=0.003850 Jy/beam ! Clean residual mean=0.000025 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.411807 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 196 components and 0.411807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060223Jy sigma=0.979274 ! Fit after self-cal, rms=0.060014Jy sigma=0.976431 ! Inverting map print "*** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime ***" ! *** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime *** ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.25 x 7.993 at -2.706 degrees (North through East) ! Clean map min=-0.0032098 max=0.2333 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true, amp_soltime2 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "************** FINISHED AMPLITUDE SELF-CAL **************" end if ! Performing amp+phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060014Jy sigma=0.976431 ! Fit after self-cal, rms=0.057970Jy sigma=0.928310 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057970Jy sigma=0.928310 ! Fit after self-cal, rms=0.057948Jy sigma=0.928021 ! Inverting map and beam ! Estimated beam: bmin=3.257 mas, bmaj=8.011 mas, bpa=-2.814 degrees ! Estimated noise=0.939541 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104257 Jy ! Component: 100 - total flux cleaned = 0.00117336 Jy ! Component: 150 - total flux cleaned = 0.0011698 Jy ! Component: 200 - total flux cleaned = 0.00112757 Jy ! Total flux subtracted in 200 components = 0.00112757 Jy ! Clean residual min=-0.003146 max=0.002949 Jy/beam ! Clean residual mean=0.000011 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.412934 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 215 components and 0.412934 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057864Jy sigma=0.926176 ! Fit after self-cal, rms=0.057863Jy sigma=0.926042 ! Inverting map ! Performing amp+phase self-cal over 1 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057863Jy sigma=0.926042 ! Fit after self-cal, rms=0.056664Jy sigma=0.901550 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056664Jy sigma=0.901550 ! Fit after self-cal, rms=0.056666Jy sigma=0.901533 ! Inverting map and beam ! Estimated beam: bmin=3.259 mas, bmaj=8.022 mas, bpa=-2.891 degrees ! Estimated noise=0.939805 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000704348 Jy ! Component: 100 - total flux cleaned = 0.0008776 Jy ! Component: 150 - total flux cleaned = 0.00103437 Jy ! Component: 200 - total flux cleaned = 0.00114556 Jy ! Total flux subtracted in 200 components = 0.00114556 Jy ! Clean residual min=-0.003097 max=0.002871 Jy/beam ! Clean residual mean=0.000011 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.41408 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 233 components and 0.41408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056621Jy sigma=0.900578 ! Fit after self-cal, rms=0.056625Jy sigma=0.900520 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=8.157 mas, bmaj=13.49 mas, bpa=-0.8088 degrees ! Estimated noise=1.19264 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119726 Jy ! Component: 100 - total flux cleaned = 0.00169955 Jy ! Component: 150 - total flux cleaned = 0.00199835 Jy ! Component: 200 - total flux cleaned = 0.00206776 Jy ! Total flux subtracted in 200 components = 0.00206776 Jy ! Clean residual min=-0.003426 max=0.003623 Jy/beam ! Clean residual mean=0.000017 rms=0.001159 Jy/beam ! Combined flux in latest and established models = 0.416148 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 246 components and 0.416148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056639Jy sigma=0.900476 ! Fit after self-cal, rms=0.056637Jy sigma=0.900436 ! Inverting map uvtaper 0 ! No UV-taper is currently set. win_mult = win_mult / 1.4 print "************** FINISHED TAPERING SELF-CAL CLEAN **************" ! ************** FINISHED TAPERING SELF-CAL CLEAN ************** ! print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum 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=2.589 mas, bmaj=6.514 mas, bpa=-2.612 degrees ! Estimated noise=1.26644 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.19596 Jy ! Component: 100 - total flux cleaned = 0.261059 Jy ! Component: 150 - total flux cleaned = 0.295303 Jy ! Component: 200 - total flux cleaned = 0.315407 Jy ! Total flux subtracted in 200 components = 0.315407 Jy ! Clean residual min=-0.006471 max=0.008281 Jy/beam ! Clean residual mean=0.000081 rms=0.002115 Jy/beam ! Combined flux in latest and established models = 0.315407 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 58 model components to the UV plane model. ! The established model now contains 58 components and 0.315407 Jy ! Inverting map and beam ! Estimated beam: bmin=3.259 mas, bmaj=8.022 mas, bpa=-2.891 degrees ! Estimated noise=0.939805 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0268231 Jy ! Component: 100 - total flux cleaned = 0.0432613 Jy ! Component: 150 - total flux cleaned = 0.0547129 Jy ! Component: 200 - total flux cleaned = 0.0633834 Jy ! Total flux subtracted in 200 components = 0.0633834 Jy ! Clean residual min=-0.003902 max=0.005537 Jy/beam ! Clean residual mean=0.000117 rms=0.001681 Jy/beam ! Combined flux in latest and established models = 0.37879 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 127 components and 0.37879 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=8.157 mas, bmaj=13.49 mas, bpa=-0.8088 degrees ! Estimated noise=1.19264 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105441 Jy ! Component: 100 - total flux cleaned = 0.0175631 Jy ! Component: 150 - total flux cleaned = 0.0225284 Jy ! Component: 200 - total flux cleaned = 0.026138 Jy ! Total flux subtracted in 200 components = 0.026138 Jy ! Clean residual min=-0.003962 max=0.003634 Jy/beam ! Clean residual mean=0.000079 rms=0.001436 Jy/beam ! Combined flux in latest and established models = 0.404928 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 187 components and 0.404928 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.259 mas, bmaj=8.022 mas, bpa=-2.891 degrees ! Estimated noise=0.939805 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254238 Jy ! Component: 100 - total flux cleaned = 0.00410037 Jy ! Component: 150 - total flux cleaned = 0.00510439 Jy ! Component: 200 - total flux cleaned = 0.00574298 Jy ! Total flux subtracted in 200 components = 0.00574298 Jy ! Clean residual min=-0.003207 max=0.003378 Jy/beam ! Clean residual mean=0.000021 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.410671 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 216 components and 0.410671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056762Jy sigma=0.904175 ! Fit after self-cal, rms=0.056740Jy sigma=0.903265 wmodel J0909-0231_S_2005_07_08_yyk\_map.mod ! Writing 216 model components to file: J0909-0231_S_2005_07_08_yyk_map.mod wobs J0909-0231_S_2005_07_08_yyk\_uvs.fits ! Writing UV FITS file: J0909-0231_S_2005_07_08_yyk_uvs.fits wwins J0909-0231_S_2005_07_08_yyk\_map.win ! wwins: Wrote 4 windows to J0909-0231_S_2005_07_08_yyk_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 = 0.000581712 Jy ! Component: 100 - total flux cleaned = 0.000792787 Jy ! Component: 150 - total flux cleaned = 0.000939775 Jy ! Component: 200 - total flux cleaned = 0.00107716 Jy ! Component: 250 - total flux cleaned = 0.00120816 Jy ! Component: 300 - total flux cleaned = 0.00104158 Jy ! Component: 350 - total flux cleaned = 0.00100127 Jy ! Component: 400 - total flux cleaned = 0.00100137 Jy ! Component: 450 - total flux cleaned = 0.00100087 Jy ! Component: 500 - total flux cleaned = 0.00100067 Jy ! Component: 550 - total flux cleaned = 0.000929796 Jy ! Component: 600 - total flux cleaned = 0.000998564 Jy ! Component: 650 - total flux cleaned = 0.000997666 Jy ! Component: 700 - total flux cleaned = 0.00102943 Jy ! Component: 750 - total flux cleaned = 0.00106082 Jy ! Component: 800 - total flux cleaned = 0.00106046 Jy ! Component: 850 - total flux cleaned = 0.00106031 Jy ! Component: 900 - total flux cleaned = 0.00106051 Jy ! Component: 950 - total flux cleaned = 0.00106031 Jy ! Component: 1000 - total flux cleaned = 0.000944015 Jy ! Component: 1050 - total flux cleaned = 0.000858895 Jy ! Component: 1100 - total flux cleaned = 0.000831368 Jy ! Component: 1150 - total flux cleaned = 0.000776485 Jy ! Component: 1200 - total flux cleaned = 0.000641421 Jy ! Component: 1250 - total flux cleaned = 0.000641391 Jy ! Component: 1300 - total flux cleaned = 0.000509783 Jy ! Component: 1350 - total flux cleaned = 0.000432276 Jy ! Component: 1400 - total flux cleaned = 0.000329625 Jy ! Component: 1450 - total flux cleaned = 0.000228711 Jy ! Component: 1500 - total flux cleaned = 0.000153835 Jy ! Component: 1550 - total flux cleaned = 6.70581e-06 Jy ! Component: 1600 - total flux cleaned = -1.78824e-05 Jy ! Component: 1650 - total flux cleaned = -0.000185249 Jy ! Component: 1700 - total flux cleaned = -0.00023221 Jy ! Component: 1750 - total flux cleaned = -0.000371227 Jy ! Component: 1800 - total flux cleaned = -0.000347802 Jy ! Component: 1850 - total flux cleaned = -0.000438697 Jy ! Component: 1900 - total flux cleaned = -0.000483703 Jy ! Component: 1950 - total flux cleaned = -0.000550453 Jy ! Component: 2000 - total flux cleaned = -0.000638578 Jy ! Total flux subtracted in 2048 components = -0.000790453 Jy ! Clean residual min=-0.001303 max=0.001195 Jy/beam ! Clean residual mean=-0.000013 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.409881 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 359 components and 0.409881 Jy ![Exited script file: muppet] wmap "J0909-0231_S_2005_07_08_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.259 x 8.022 at -2.891 degrees (North through East) ! Clean map min=-0.0021951 max=0.23691 Jy/beam ! Writing clean map to FITS file: J0909-0231_S_2005_07_08_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.236907 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000453402 device "J0909-0231_S_2005_07_08_yyk\_map.eps/VPS" ! Attempting to open device: 'J0909-0231_S_2005_07_08_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.574151 0.574151 1.1483 2.29661 4.59321 9.18642 18.3728 36.7457 73.4914 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.236 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.259 x 8.022 at -2.891 degrees (North through East) ! Clean map min=-0.0021951 max=0.23691 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0909-0231_S_2005_07_08_yyk\_map.gif/gif" ! Attempting to open device: 'J0909-0231_S_2005_07_08_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0909-0231_S_2005_07_08_yyk_uvs.log closed on Fri Jan 20 10:11:39 2006