! Started logfile: J0229-3643_X_2005_07_09_yyk_uvs.log on Fri Jan 20 09:48:22 2006 obs J0229-3643_X_2005_07_09_yyk_uve.fits ! Reading UV FITS file: J0229-3643_X_2005_07_09_yyk_uve.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.773333 visibilities/baseline/integration-bin. ! Found source: J0229-3643 ! ! 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 1480 lines of history. ! ! Reading 696 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 J0229-3643_X_2005_07_09_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)= 0.391964 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 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.683 mas, bmaj=1.764 mas, bpa=-0.3609 degrees ! Estimated noise=2.70824 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 = 0.332726 Jy ! Component: 100 - total flux cleaned = 0.377062 Jy ! Total flux subtracted in 100 components = 0.377062 Jy ! Clean residual min=-0.016056 max=0.020592 Jy/beam ! Clean residual mean=-0.000164 rms=0.004561 Jy/beam ! Combined flux in latest and established models = 0.377062 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.377062 Jy ! ! Correcting IF 1. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.089655Jy sigma=1.232809 ! Fit after self-cal, rms=0.089343Jy sigma=1.227459 ! Inverting map and beam ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.683 mas, bmaj=1.764 mas, bpa=-0.3609 degrees ! Estimated noise=2.70824 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 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8651 mas, bmaj=2.246 mas, bpa=1.21 degrees ! Estimated noise=1.94873 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 = 0.0179418 Jy ! Component: 100 - total flux cleaned = 0.0243072 Jy ! Component: 150 - total flux cleaned = 0.0260312 Jy ! Component: 200 - total flux cleaned = 0.0262536 Jy ! Total flux subtracted in 200 components = 0.0262536 Jy ! Clean residual min=-0.012734 max=0.014056 Jy/beam ! Clean residual mean=-0.000124 rms=0.003707 Jy/beam ! Combined flux in latest and established models = 0.403316 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.403316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087802Jy sigma=1.186720 ! Fit after self-cal, rms=0.087776Jy sigma=1.186584 ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8651 x 2.246 at 1.21 degrees (North through East) ! Clean map min=-0.012077 max=0.37789 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: 1.00324 ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 HN 1.00* KP 0.93 ! LA 0.96 MK 1.00 NL 1.22 OV 1.03 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.00555 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.00* KP 0.88 ! LA 0.96 MK 0.99 NL 1.17 OV 0.96 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.987978 ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.00* KP 0.87 ! LA 0.98 MK 1.01 NL 1.16 OV 1.01 ! PT 1.06 SC 0.96 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.936274 ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.00* KP 0.98 ! LA 1.01 MK 1.03 NL 1.23 OV 1.04 ! PT 1.05 SC 1.23 ! ! ! Fit before self-cal, rms=0.087776Jy sigma=1.186584 ! Fit after self-cal, rms=0.080353Jy sigma=1.063348 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=0.080353Jy sigma=1.063348 ! Fit after self-cal, rms=0.080370Jy sigma=1.063307 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8691 mas, bmaj=2.265 mas, bpa=1.322 degrees ! Estimated noise=1.89382 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 = -0.00945109 Jy ! Component: 100 - total flux cleaned = -0.0117219 Jy ! Component: 150 - total flux cleaned = -0.0121468 Jy ! Component: 200 - total flux cleaned = -0.0122602 Jy ! Total flux subtracted in 200 components = -0.0122602 Jy ! Clean residual min=-0.006073 max=0.006383 Jy/beam ! Clean residual mean=-0.000139 rms=0.001753 Jy/beam ! Combined flux in latest and established models = 0.391056 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.391056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079830Jy sigma=1.049141 ! Fit after self-cal, rms=0.079804Jy sigma=1.049036 ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.079804Jy sigma=1.049036 ! Fit after self-cal, rms=0.076723Jy sigma=1.008692 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 0.000116677 Jy ! Component: 100 - total flux cleaned = 0.000144738 Jy ! Component: 150 - total flux cleaned = 0.000146159 Jy ! Component: 200 - total flux cleaned = 0.000125594 Jy ! Total flux subtracted in 200 components = 0.000125594 Jy ! Clean residual min=-0.006154 max=0.006608 Jy/beam ! Clean residual mean=-0.000142 rms=0.001765 Jy/beam ! Combined flux in latest and established models = 0.391181 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.391181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076724Jy sigma=1.008459 ! Fit after self-cal, rms=0.076429Jy sigma=1.006145 ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1989 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: 0.8691 x 2.265 at 1.322 degrees (North through East) ! Clean map min=-0.0057639 max=0.37018 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=0.076429Jy sigma=1.006145 ! Fit after self-cal, rms=0.074221Jy sigma=0.950525 ! 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=0.074221Jy sigma=0.950525 ! Fit after self-cal, rms=0.074158Jy sigma=0.950327 ! Inverting map and beam ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8704 mas, bmaj=2.273 mas, bpa=1.365 degrees ! Estimated noise=1.8913 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000313406 Jy ! Component: 100 - total flux cleaned = -0.00034829 Jy ! Component: 150 - total flux cleaned = -0.000346843 Jy ! Component: 200 - total flux cleaned = -0.00034827 Jy ! Total flux subtracted in 200 components = -0.00034827 Jy ! Clean residual min=-0.005944 max=0.005573 Jy/beam ! Clean residual mean=-0.000138 rms=0.001605 Jy/beam ! Combined flux in latest and established models = 0.390833 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 39 components and 0.390833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074158Jy sigma=0.949935 ! Fit after self-cal, rms=0.074131Jy sigma=0.949875 ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.074131Jy sigma=0.949875 ! Fit after self-cal, rms=0.073523Jy sigma=0.934536 ! 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=0.073523Jy sigma=0.934536 ! Fit after self-cal, rms=0.073517Jy sigma=0.934522 ! Inverting map and beam ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.871 mas, bmaj=2.271 mas, bpa=1.257 degrees ! Estimated noise=1.89101 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 2.82004e-05 Jy ! Component: 100 - total flux cleaned = 1.15518e-06 Jy ! Component: 150 - total flux cleaned = 2.25829e-06 Jy ! Component: 200 - total flux cleaned = 2.31886e-06 Jy ! Total flux subtracted in 200 components = 2.31886e-06 Jy ! Clean residual min=-0.005949 max=0.005614 Jy/beam ! Clean residual mean=-0.000131 rms=0.001592 Jy/beam ! Combined flux in latest and established models = 0.390835 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 0.390835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073507Jy sigma=0.934233 ! Fit after self-cal, rms=0.073502Jy sigma=0.934213 ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.858 mas, bmaj=9.821 mas, bpa=3.895 degrees ! Estimated noise=2.38975 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 = -0.000138001 Jy ! Component: 100 - total flux cleaned = -0.000136501 Jy ! Component: 150 - total flux cleaned = -0.00013589 Jy ! Component: 200 - total flux cleaned = -0.000135442 Jy ! Total flux subtracted in 200 components = -0.000135442 Jy ! Clean residual min=-0.005625 max=0.006401 Jy/beam ! Clean residual mean=-0.000233 rms=0.002190 Jy/beam ! Combined flux in latest and established models = 0.3907 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 2 model components to the UV plane model. ! The established model now contains 41 components and 0.3907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073526Jy sigma=0.934351 ! Fit after self-cal, rms=0.073519Jy sigma=0.934295 ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6826 mas, bmaj=1.767 mas, bpa=-0.4263 degrees ! Estimated noise=2.6652 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.32796 Jy ! Component: 100 - total flux cleaned = 0.371754 Jy ! Component: 150 - total flux cleaned = 0.383834 Jy ! Component: 200 - total flux cleaned = 0.389179 Jy ! Total flux subtracted in 200 components = 0.389179 Jy ! Clean residual min=-0.008234 max=0.007583 Jy/beam ! Clean residual mean=-0.000070 rms=0.002053 Jy/beam ! Combined flux in latest and established models = 0.389179 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.389179 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.871 mas, bmaj=2.271 mas, bpa=1.257 degrees ! Estimated noise=1.89101 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 = 0.000643687 Jy ! Component: 100 - total flux cleaned = 0.000639218 Jy ! Component: 150 - total flux cleaned = 0.00068941 Jy ! Component: 200 - total flux cleaned = 0.000730529 Jy ! Total flux subtracted in 200 components = 0.000730529 Jy ! Clean residual min=-0.006065 max=0.005684 Jy/beam ! Clean residual mean=-0.000136 rms=0.001614 Jy/beam ! Combined flux in latest and established models = 0.38991 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.38991 Jy ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.858 mas, bmaj=9.821 mas, bpa=3.895 degrees ! Estimated noise=2.38975 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 = -0.000101772 Jy ! Component: 100 - total flux cleaned = -5.74351e-05 Jy ! Component: 150 - total flux cleaned = -5.33261e-05 Jy ! Component: 200 - total flux cleaned = -1.62653e-05 Jy ! Total flux subtracted in 200 components = -1.62653e-05 Jy ! Clean residual min=-0.005721 max=0.006424 Jy/beam ! Clean residual mean=-0.000240 rms=0.002206 Jy/beam ! Combined flux in latest and established models = 0.389893 Jy ! Adding 4 model components to the UV plane model. ! The established model now contains 22 components and 0.389893 Jy ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.871 mas, bmaj=2.271 mas, bpa=1.257 degrees ! Estimated noise=1.89101 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 7.21546e-05 Jy ! Component: 100 - total flux cleaned = -2.41255e-05 Jy ! Component: 150 - total flux cleaned = -5.19349e-05 Jy ! Component: 200 - total flux cleaned = -5.2787e-05 Jy ! Total flux subtracted in 200 components = -5.2787e-05 Jy ! Clean residual min=-0.006029 max=0.005661 Jy/beam ! Clean residual mean=-0.000136 rms=0.001599 Jy/beam ! Combined flux in latest and established models = 0.38984 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.38984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073453Jy sigma=0.934245 ! Fit after self-cal, rms=0.073433Jy sigma=0.934166 wmodel J0229-3643_X_2005_07_09_yyk\_map.mod ! Writing 29 model components to file: J0229-3643_X_2005_07_09_yyk_map.mod wobs J0229-3643_X_2005_07_09_yyk\_uvs.fits ! Writing UV FITS file: J0229-3643_X_2005_07_09_yyk_uvs.fits wwins J0229-3643_X_2005_07_09_yyk\_map.win ! wwins: Wrote 1 windows to J0229-3643_X_2005_07_09_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 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00037169 Jy ! Component: 100 - total flux cleaned = 0.000639685 Jy ! Component: 150 - total flux cleaned = 0.00128148 Jy ! Component: 200 - total flux cleaned = 0.00172587 Jy ! Component: 250 - total flux cleaned = 0.00152265 Jy ! Component: 300 - total flux cleaned = 0.00139031 Jy ! Component: 350 - total flux cleaned = 0.00119938 Jy ! Component: 400 - total flux cleaned = 0.00101722 Jy ! Component: 450 - total flux cleaned = 0.000843968 Jy ! Component: 500 - total flux cleaned = 0.000733437 Jy ! Component: 550 - total flux cleaned = 0.000520613 Jy ! Component: 600 - total flux cleaned = 0.000210755 Jy ! Component: 650 - total flux cleaned = -4.03998e-05 Jy ! Component: 700 - total flux cleaned = -0.000285281 Jy ! Component: 750 - total flux cleaned = -0.000475985 Jy ! Component: 800 - total flux cleaned = -0.000708872 Jy ! Component: 850 - total flux cleaned = -0.00102786 Jy ! Component: 900 - total flux cleaned = -0.00129489 Jy ! Component: 950 - total flux cleaned = -0.00173054 Jy ! Component: 1000 - total flux cleaned = -0.00211465 Jy ! Component: 1050 - total flux cleaned = -0.00244966 Jy ! Component: 1100 - total flux cleaned = -0.00285963 Jy ! Component: 1150 - total flux cleaned = -0.00314083 Jy ! Component: 1200 - total flux cleaned = -0.00337748 Jy ! Component: 1250 - total flux cleaned = -0.00364928 Jy ! Component: 1300 - total flux cleaned = -0.00406844 Jy ! Component: 1350 - total flux cleaned = -0.00425527 Jy ! Component: 1400 - total flux cleaned = -0.00458703 Jy ! Component: 1450 - total flux cleaned = -0.00480456 Jy ! Component: 1500 - total flux cleaned = -0.00512511 Jy ! Component: 1550 - total flux cleaned = -0.00526492 Jy ! Component: 1600 - total flux cleaned = -0.00543789 Jy ! Component: 1650 - total flux cleaned = -0.00567633 Jy ! Component: 1700 - total flux cleaned = -0.00591053 Jy ! Component: 1750 - total flux cleaned = -0.00604248 Jy ! Component: 1800 - total flux cleaned = -0.00626952 Jy ! Component: 1850 - total flux cleaned = -0.00639731 Jy ! Component: 1900 - total flux cleaned = -0.00652383 Jy ! Component: 1950 - total flux cleaned = -0.0067734 Jy ! Component: 2000 - total flux cleaned = -0.00708102 Jy ! Total flux subtracted in 2048 components = -0.00735444 Jy ! Clean residual min=-0.001925 max=0.001762 Jy/beam ! Clean residual mean=-0.000043 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.382486 Jy keep ! Adding 112 model components to the UV plane model. ! The established model now contains 141 components and 0.382486 Jy ![Exited script file: muppet] wmap "J0229-3643_X_2005_07_09_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.871 x 2.271 at 1.257 degrees (North through East) ! Clean map min=-0.0037707 max=0.3745 Jy/beam ! Writing clean map to FITS file: J0229-3643_X_2005_07_09_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.3745 invert ! Inverting map ! Your choice of large map pixels excluded 0.556% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000589511 device "J0229-3643_X_2005_07_09_yyk\_map.eps/VPS" ! Attempting to open device: 'J0229-3643_X_2005_07_09_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.472239 0.472239 0.944477 1.88895 3.77791 7.55582 15.1116 30.2233 60.4466 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.374 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.871 x 2.271 at 1.257 degrees (North through East) ! Clean map min=-0.0037707 max=0.3745 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0229-3643_X_2005_07_09_yyk\_map.gif/gif" ! Attempting to open device: 'J0229-3643_X_2005_07_09_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0229-3643_X_2005_07_09_yyk_uvs.log closed on Fri Jan 20 09:48:26 2006