! Started logfile: J1352-2745_X_2005_07_20_yyk_uvs.log on Fri Jan 20 10:32:10 2006 obs J1352-2745_X_2005_07_20_yyk_uve.fits ! Reading UV FITS file: J1352-2745_X_2005_07_20_yyk_uve.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.864444 visibilities/baseline/integration-bin. ! Found source: J1352-2745 ! ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1488 lines of history. ! ! Reading 1556 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 J1352-2745_X_2005_07_20_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 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.137582 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 ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.684 mas, bmaj=1.813 mas, bpa=-6.194 degrees ! Estimated noise=1.97437 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 = 0.0792952 Jy ! Component: 100 - total flux cleaned = 0.0992012 Jy ! Total flux subtracted in 100 components = 0.0992012 Jy ! Clean residual min=-0.011476 max=0.013127 Jy/beam ! Clean residual mean=0.000010 rms=0.003043 Jy/beam ! Combined flux in latest and established models = 0.0992012 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0992012 Jy ! ! Correcting IF 1. ! A total of 12 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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.096090Jy sigma=1.275451 ! Fit after self-cal, rms=0.091591Jy sigma=1.218261 ! Inverting map and beam ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.6842 mas, bmaj=1.814 mas, bpa=-6.192 degrees ! Estimated noise=1.97364 mJy/beam. 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 ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.877 mas, bmaj=2.384 mas, bpa=-8.46 degrees ! Estimated noise=1.25811 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 = 0.0192817 Jy ! Component: 100 - total flux cleaned = 0.0232545 Jy ! Component: 150 - total flux cleaned = 0.0235834 Jy ! Component: 200 - total flux cleaned = 0.0235807 Jy ! Total flux subtracted in 200 components = 0.0235807 Jy ! Clean residual min=-0.007511 max=0.007875 Jy/beam ! Clean residual mean=0.000101 rms=0.001981 Jy/beam ! Combined flux in latest and established models = 0.122782 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.122782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090391Jy sigma=1.165757 ! Fit after self-cal, rms=0.090398Jy sigma=1.165707 ! Inverting map ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.877 x 2.384 at -8.46 degrees (North through East) ! Clean map min=-0.0070435 max=0.10489 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 1.01836 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 1.07 KP 0.83 ! LA 0.98 MK 0.93 NL 1.00 OV 1.09 ! PT 1.07 SC 0.94 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1 ! 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. ! Amplitude normalization factor in sub-array 1: 0.997708 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.09 HN 1.00* KP 0.85 ! LA 0.95 MK 0.98 NL 1.01 OV 0.94 ! PT 1.18 SC 1.00* ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1 ! 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* ! ! ! Fit before self-cal, rms=0.090398Jy sigma=1.165707 ! Fit after self-cal, rms=0.089680Jy sigma=1.154453 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=0.089680Jy sigma=1.154453 ! Fit after self-cal, rms=0.089688Jy sigma=1.154421 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8695 mas, bmaj=2.375 mas, bpa=-8.598 degrees ! Estimated noise=1.23559 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 = -0.00103318 Jy ! Component: 100 - total flux cleaned = -0.00103724 Jy ! Component: 150 - total flux cleaned = -0.00107199 Jy ! Component: 200 - total flux cleaned = -0.00110514 Jy ! Total flux subtracted in 200 components = -0.00110514 Jy ! Clean residual min=-0.006394 max=0.006356 Jy/beam ! Clean residual mean=0.000065 rms=0.001722 Jy/beam ! Combined flux in latest and established models = 0.121677 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.121677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089600Jy sigma=1.153902 ! Fit after self-cal, rms=0.089611Jy sigma=1.153883 ! Inverting map ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec 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=0.089611Jy sigma=1.153883 ! Fit after self-cal, rms=0.079368Jy sigma=1.045388 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec 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 = 0.00350808 Jy ! Component: 100 - total flux cleaned = 0.00376945 Jy ! Component: 150 - total flux cleaned = 0.00369988 Jy ! Component: 200 - total flux cleaned = 0.00363657 Jy ! Total flux subtracted in 200 components = 0.00363657 Jy ! Clean residual min=-0.005674 max=0.006165 Jy/beam ! Clean residual mean=0.000067 rms=0.001625 Jy/beam ! Combined flux in latest and established models = 0.125313 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 44 components and 0.125313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079358Jy sigma=1.043125 ! Fit after self-cal, rms=0.077898Jy sigma=1.033133 ! Inverting map ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec 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: 0.8695 x 2.375 at -8.598 degrees (North through East) ! Clean map min=-0.0052796 max=0.10838 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=0.077898Jy sigma=1.033133 ! Fit after self-cal, rms=0.076989Jy sigma=1.028841 ! 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=0.076989Jy sigma=1.028841 ! Fit after self-cal, rms=0.076690Jy sigma=1.027186 ! Inverting map and beam ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8744 mas, bmaj=2.373 mas, bpa=-7.931 degrees ! Estimated noise=1.22714 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000515081 Jy ! Component: 100 - total flux cleaned = -0.000615866 Jy ! Component: 150 - total flux cleaned = -0.000696436 Jy ! Component: 200 - total flux cleaned = -0.000720367 Jy ! Total flux subtracted in 200 components = -0.000720367 Jy ! Clean residual min=-0.005444 max=0.006052 Jy/beam ! Clean residual mean=0.000067 rms=0.001572 Jy/beam ! Combined flux in latest and established models = 0.124593 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.124593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076704Jy sigma=1.026772 ! Fit after self-cal, rms=0.076623Jy sigma=1.026392 ! Inverting map ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! 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=0.076623Jy sigma=1.026392 ! Fit after self-cal, rms=0.077116Jy sigma=1.030077 ! 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=0.077116Jy sigma=1.030077 ! Fit after self-cal, rms=0.077091Jy sigma=1.029885 ! Inverting map and beam ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8823 mas, bmaj=2.359 mas, bpa=-6.731 degrees ! Estimated noise=1.22453 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000721095 Jy ! Component: 100 - total flux cleaned = -0.00072145 Jy ! Component: 150 - total flux cleaned = -0.000789559 Jy ! Component: 200 - total flux cleaned = -0.000841738 Jy ! Total flux subtracted in 200 components = -0.000841738 Jy ! Clean residual min=-0.005521 max=0.006151 Jy/beam ! Clean residual mean=0.000075 rms=0.001611 Jy/beam ! Combined flux in latest and established models = 0.123751 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.123751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077098Jy sigma=1.029076 ! Fit after self-cal, rms=0.077092Jy sigma=1.029021 ! Inverting map ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.407 mas, bmaj=6.122 mas, bpa=2.701 degrees ! Estimated noise=1.5496 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 = -0.000209746 Jy ! Component: 100 - total flux cleaned = -0.000235588 Jy ! Component: 150 - total flux cleaned = -0.000236781 Jy ! Component: 200 - total flux cleaned = -0.000259611 Jy ! Total flux subtracted in 200 components = -0.000259611 Jy ! Clean residual min=-0.005200 max=0.006272 Jy/beam ! Clean residual mean=0.000138 rms=0.002015 Jy/beam ! Combined flux in latest and established models = 0.123492 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 4 model components to the UV plane model. ! The established model now contains 56 components and 0.123492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077115Jy sigma=1.029347 ! Fit after self-cal, rms=0.077094Jy sigma=1.029309 ! Inverting map ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec 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 ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.6872 mas, bmaj=1.808 mas, bpa=-5.3 degrees ! Estimated noise=1.93201 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0897651 Jy ! Component: 100 - total flux cleaned = 0.109809 Jy ! Component: 150 - total flux cleaned = 0.117532 Jy ! Component: 200 - total flux cleaned = 0.119873 Jy ! Total flux subtracted in 200 components = 0.119873 Jy ! Clean residual min=-0.007117 max=0.006978 Jy/beam ! Clean residual mean=0.000020 rms=0.001864 Jy/beam ! Combined flux in latest and established models = 0.119873 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.119873 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8823 mas, bmaj=2.359 mas, bpa=-6.731 degrees ! Estimated noise=1.22453 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 = 0.00438262 Jy ! Component: 100 - total flux cleaned = 0.00451156 Jy ! Component: 150 - total flux cleaned = 0.00446293 Jy ! Component: 200 - total flux cleaned = 0.00441788 Jy ! Total flux subtracted in 200 components = 0.00441787 Jy ! Clean residual min=-0.005517 max=0.006103 Jy/beam ! Clean residual mean=0.000076 rms=0.001637 Jy/beam ! Combined flux in latest and established models = 0.124291 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 0.124291 Jy ! Inverting map ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.407 mas, bmaj=6.122 mas, bpa=2.701 degrees ! Estimated noise=1.5496 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 = -0.000521508 Jy ! Component: 100 - total flux cleaned = -0.000465034 Jy ! Component: 150 - total flux cleaned = -0.000488107 Jy ! Component: 200 - total flux cleaned = -0.000532278 Jy ! Total flux subtracted in 200 components = -0.000532278 Jy ! Clean residual min=-0.005194 max=0.006292 Jy/beam ! Clean residual mean=0.000140 rms=0.002018 Jy/beam ! Combined flux in latest and established models = 0.123759 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.123759 Jy ! Inverting map ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8823 mas, bmaj=2.359 mas, bpa=-6.731 degrees ! Estimated noise=1.22453 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 3.06698e-05 Jy ! Component: 100 - total flux cleaned = -1.1747e-05 Jy ! Component: 150 - total flux cleaned = -4.99521e-05 Jy ! Component: 200 - total flux cleaned = -8.33726e-05 Jy ! Total flux subtracted in 200 components = -8.33726e-05 Jy ! Clean residual min=-0.005531 max=0.006086 Jy/beam ! Clean residual mean=0.000075 rms=0.001623 Jy/beam ! Combined flux in latest and established models = 0.123675 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 48 components and 0.123675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077114Jy sigma=1.029850 ! Fit after self-cal, rms=0.077098Jy sigma=1.029829 wmodel J1352-2745_X_2005_07_20_yyk\_map.mod ! Writing 48 model components to file: J1352-2745_X_2005_07_20_yyk_map.mod wobs J1352-2745_X_2005_07_20_yyk\_uvs.fits ! Writing UV FITS file: J1352-2745_X_2005_07_20_yyk_uvs.fits wwins J1352-2745_X_2005_07_20_yyk\_map.win ! wwins: Wrote 1 windows to J1352-2745_X_2005_07_20_yyk_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179342 Jy ! Component: 100 - total flux cleaned = 0.00289559 Jy ! Component: 150 - total flux cleaned = 0.00392896 Jy ! Component: 200 - total flux cleaned = 0.00455122 Jy ! Component: 250 - total flux cleaned = 0.0052313 Jy ! Component: 300 - total flux cleaned = 0.00596055 Jy ! Component: 350 - total flux cleaned = 0.0065036 Jy ! Component: 400 - total flux cleaned = 0.00680546 Jy ! Component: 450 - total flux cleaned = 0.00716705 Jy ! Component: 500 - total flux cleaned = 0.00765388 Jy ! Component: 550 - total flux cleaned = 0.00805653 Jy ! Component: 600 - total flux cleaned = 0.00857785 Jy ! Component: 650 - total flux cleaned = 0.00920916 Jy ! Component: 700 - total flux cleaned = 0.00963696 Jy ! Component: 750 - total flux cleaned = 0.00969483 Jy ! Component: 800 - total flux cleaned = 0.00986932 Jy ! Component: 850 - total flux cleaned = 0.0100965 Jy ! Component: 900 - total flux cleaned = 0.0103156 Jy ! Component: 950 - total flux cleaned = 0.0104233 Jy ! Component: 1000 - total flux cleaned = 0.0106869 Jy ! Component: 1050 - total flux cleaned = 0.0108939 Jy ! Component: 1100 - total flux cleaned = 0.0107923 Jy ! Component: 1150 - total flux cleaned = 0.0110904 Jy ! Component: 1200 - total flux cleaned = 0.0113807 Jy ! Component: 1250 - total flux cleaned = 0.0115702 Jy ! Component: 1300 - total flux cleaned = 0.0117569 Jy ! Component: 1350 - total flux cleaned = 0.0118023 Jy ! Component: 1400 - total flux cleaned = 0.0119826 Jy ! Component: 1450 - total flux cleaned = 0.0120275 Jy ! Component: 1500 - total flux cleaned = 0.0120721 Jy ! Component: 1550 - total flux cleaned = 0.0124161 Jy ! Component: 1600 - total flux cleaned = 0.012669 Jy ! Component: 1650 - total flux cleaned = 0.0129186 Jy ! Component: 1700 - total flux cleaned = 0.0131637 Jy ! Component: 1750 - total flux cleaned = 0.0133653 Jy ! Component: 1800 - total flux cleaned = 0.0135651 Jy ! Component: 1850 - total flux cleaned = 0.0138397 Jy ! Component: 1900 - total flux cleaned = 0.0141497 Jy ! Component: 1950 - total flux cleaned = 0.0144173 Jy ! Component: 2000 - total flux cleaned = 0.0147565 Jy ! Total flux subtracted in 2048 components = 0.014943 Jy ! Clean residual min=-0.002229 max=0.001985 Jy/beam ! Clean residual mean=0.000028 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.138618 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 191 components and 0.138618 Jy ![Exited script file: muppet] wmap "J1352-2745_X_2005_07_20_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8823 x 2.359 at -6.731 degrees (North through East) ! Clean map min=-0.0036876 max=0.10746 Jy/beam ! Writing clean map to FITS file: J1352-2745_X_2005_07_20_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.107458 invert ! Inverting map ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000700216 device "J1352-2745_X_2005_07_20_yyk\_map.eps/VPS" ! Attempting to open device: 'J1352-2745_X_2005_07_20_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.95486 1.95486 3.90972 7.81944 15.6389 31.2778 62.5555 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.107 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8823 x 2.359 at -6.731 degrees (North through East) ! Clean map min=-0.0036876 max=0.10746 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1352-2745_X_2005_07_20_yyk\_map.gif/gif" ! Attempting to open device: 'J1352-2745_X_2005_07_20_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1352-2745_X_2005_07_20_yyk_uvs.log closed on Fri Jan 20 10:32:14 2006