! Started logfile: J0931-1013_X_2005_07_09_yyk_uvs.log on Fri Jan 20 10:13:57 2006 obs J0931-1013_X_2005_07_09_yyk_uve.fits ! Reading UV FITS file: J0931-1013_X_2005_07_09_yyk_uve.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.77963 visibilities/baseline/integration-bin. ! Found source: J0931-1013 ! ! 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 1684 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 J0931-1013_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)= 0.123275 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 0.238% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.6962 mas, bmaj=1.846 mas, bpa=-7.014 degrees ! Estimated noise=1.58586 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 = 0.0831507 Jy ! Component: 100 - total flux cleaned = 0.103766 Jy ! Total flux subtracted in 100 components = 0.103766 Jy ! Clean residual min=-0.009379 max=0.009034 Jy/beam ! Clean residual mean=-0.000009 rms=0.002335 Jy/beam ! Combined flux in latest and established models = 0.103766 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 0.103766 Jy ! ! Correcting IF 1. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.074746Jy sigma=1.218694 ! Fit after self-cal, rms=0.068369Jy sigma=1.102273 ! Inverting map and beam ! Your choice of large map pixels excluded 0.238% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.6959 mas, bmaj=1.846 mas, bpa=-7.062 degrees ! Estimated noise=1.58482 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 0.238% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9113 mas, bmaj=2.31 mas, bpa=-6.249 degrees ! Estimated noise=1.09962 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 = 0.0118901 Jy ! Component: 100 - total flux cleaned = 0.0139347 Jy ! Component: 150 - total flux cleaned = 0.0141593 Jy ! Component: 200 - total flux cleaned = 0.014203 Jy ! Total flux subtracted in 200 components = 0.014203 Jy ! Clean residual min=-0.006791 max=0.006779 Jy/beam ! Clean residual mean=-0.000010 rms=0.001487 Jy/beam ! Combined flux in latest and established models = 0.117969 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.117969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067822Jy sigma=1.073943 ! Fit after self-cal, rms=0.067817Jy sigma=1.073742 ! Inverting map ! Your choice of large map pixels excluded 0.238% 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: 0.9113 x 2.31 at -6.249 degrees (North through East) ! Clean map min=-0.0064181 max=0.10474 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 ! 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 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: 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 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=0.067817Jy sigma=1.073742 ! Fit after self-cal, rms=0.067817Jy sigma=1.073742 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=0.067817Jy sigma=1.073742 ! Fit after self-cal, rms=0.067802Jy sigma=1.073578 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.238% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9113 mas, bmaj=2.31 mas, bpa=-6.249 degrees ! Estimated noise=1.09962 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 = 5.95288e-06 Jy ! Component: 100 - total flux cleaned = 8.24421e-06 Jy ! Component: 150 - total flux cleaned = 1.13752e-05 Jy ! Component: 200 - total flux cleaned = 1.49449e-05 Jy ! Total flux subtracted in 200 components = 1.49449e-05 Jy ! Clean residual min=-0.006753 max=0.006811 Jy/beam ! Clean residual mean=-0.000009 rms=0.001482 Jy/beam ! Combined flux in latest and established models = 0.117984 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.117984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067798Jy sigma=1.073174 ! Fit after self-cal, rms=0.067788Jy sigma=1.072997 ! Inverting map ! Your choice of large map pixels excluded 0.238% 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=0.067788Jy sigma=1.072997 ! Fit after self-cal, rms=0.061262Jy sigma=0.989050 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.238% 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 = 0.00191999 Jy ! Component: 100 - total flux cleaned = 0.00180028 Jy ! Component: 150 - total flux cleaned = 0.00175016 Jy ! Component: 200 - total flux cleaned = 0.00166198 Jy ! Total flux subtracted in 200 components = 0.00166198 Jy ! Clean residual min=-0.006303 max=0.005761 Jy/beam ! Clean residual mean=-0.000010 rms=0.001374 Jy/beam ! Combined flux in latest and established models = 0.119646 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.119646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061261Jy sigma=0.986889 ! Fit after self-cal, rms=0.060475Jy sigma=0.979292 ! Inverting map ! Your choice of large map pixels excluded 0.238% 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: 0.9113 x 2.31 at -6.249 degrees (North through East) ! Clean map min=-0.0061508 max=0.10762 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=0.060475Jy sigma=0.979292 ! Fit after self-cal, rms=0.059834Jy sigma=0.974670 ! 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=0.059834Jy sigma=0.974670 ! Fit after self-cal, rms=0.059740Jy sigma=0.973970 ! Inverting map and beam ! Your choice of large map pixels excluded 0.238% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9056 mas, bmaj=2.298 mas, bpa=-6.995 degrees ! Estimated noise=1.08638 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000534898 Jy ! Component: 100 - total flux cleaned = -0.000537155 Jy ! Component: 150 - total flux cleaned = -0.000612701 Jy ! Component: 200 - total flux cleaned = -0.000646633 Jy ! Total flux subtracted in 200 components = -0.000646633 Jy ! Clean residual min=-0.006082 max=0.005943 Jy/beam ! Clean residual mean=-0.000009 rms=0.001303 Jy/beam ! Combined flux in latest and established models = 0.119 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059680Jy sigma=0.972982 ! Fit after self-cal, rms=0.059659Jy sigma=0.972822 ! Inverting map ! Your choice of large map pixels excluded 0.238% 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=0.059659Jy sigma=0.972822 ! Fit after self-cal, rms=0.059542Jy sigma=0.971416 ! 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=0.059542Jy sigma=0.971416 ! Fit after self-cal, rms=0.059538Jy sigma=0.971390 ! Inverting map and beam ! Your choice of large map pixels excluded 0.238% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9017 mas, bmaj=2.293 mas, bpa=-7.312 degrees ! Estimated noise=1.08337 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000144922 Jy ! Component: 100 - total flux cleaned = -0.000110182 Jy ! Component: 150 - total flux cleaned = -0.000109257 Jy ! Component: 200 - total flux cleaned = -0.000110012 Jy ! Total flux subtracted in 200 components = -0.000110012 Jy ! Clean residual min=-0.005959 max=0.005796 Jy/beam ! Clean residual mean=-0.000010 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 0.11889 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 41 components and 0.11889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059496Jy sigma=0.970821 ! Fit after self-cal, rms=0.059493Jy sigma=0.970774 ! Inverting map ! Your choice of large map pixels excluded 0.238% 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 0.238% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.239 mas, bmaj=4.345 mas, bpa=-3.225 degrees ! Estimated noise=1.36296 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 = 0.000263924 Jy ! Component: 100 - total flux cleaned = 0.000313287 Jy ! Component: 150 - total flux cleaned = 0.000357157 Jy ! Component: 200 - total flux cleaned = 0.000409287 Jy ! Total flux subtracted in 200 components = 0.000409287 Jy ! Clean residual min=-0.006284 max=0.004449 Jy/beam ! Clean residual mean=-0.000015 rms=0.001534 Jy/beam ! Combined flux in latest and established models = 0.119299 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 0.119299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059494Jy sigma=0.970722 ! Fit after self-cal, rms=0.059493Jy sigma=0.970707 ! Inverting map ! Your choice of large map pixels excluded 0.238% 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 0.238% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.6944 mas, bmaj=1.844 mas, bpa=-7.431 degrees ! Estimated noise=1.56189 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.08894 Jy ! Component: 100 - total flux cleaned = 0.110763 Jy ! Component: 150 - total flux cleaned = 0.117954 Jy ! Component: 200 - total flux cleaned = 0.11983 Jy ! Total flux subtracted in 200 components = 0.11983 Jy ! Clean residual min=-0.006463 max=0.007793 Jy/beam ! Clean residual mean=-0.000002 rms=0.001764 Jy/beam ! Combined flux in latest and established models = 0.11983 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.11983 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.238% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9017 mas, bmaj=2.293 mas, bpa=-7.312 degrees ! Estimated noise=1.08337 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) ! Added new window around map position (11.4, -14.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00367957 Jy ! Component: 100 - total flux cleaned = 0.00275995 Jy ! Component: 150 - total flux cleaned = 0.00264076 Jy ! Component: 200 - total flux cleaned = 0.00253086 Jy ! Total flux subtracted in 200 components = 0.00253086 Jy ! Clean residual min=-0.005129 max=0.004896 Jy/beam ! Clean residual mean=-0.000002 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 0.122361 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 41 components and 0.122361 Jy ! Inverting map ! Your choice of large map pixels excluded 0.238% 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 0.238% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.239 mas, bmaj=4.345 mas, bpa=-3.225 degrees ! Estimated noise=1.36296 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 = -0.00149117 Jy ! Component: 100 - total flux cleaned = -0.00158476 Jy ! Component: 150 - total flux cleaned = -0.00171791 Jy ! Component: 200 - total flux cleaned = -0.001843 Jy ! Total flux subtracted in 200 components = -0.001843 Jy ! Clean residual min=-0.006369 max=0.004054 Jy/beam ! Clean residual mean=-0.000004 rms=0.001399 Jy/beam ! Combined flux in latest and established models = 0.120518 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.120518 Jy ! Inverting map ! Your choice of large map pixels excluded 0.238% 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 0.238% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9017 mas, bmaj=2.293 mas, bpa=-7.312 degrees ! Estimated noise=1.08337 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000556415 Jy ! Component: 100 - total flux cleaned = 0.000559703 Jy ! Component: 150 - total flux cleaned = 0.000402381 Jy ! Component: 200 - total flux cleaned = 0.000327094 Jy ! Total flux subtracted in 200 components = 0.000327094 Jy ! Clean residual min=-0.004905 max=0.004775 Jy/beam ! Clean residual mean=-0.000003 rms=0.001169 Jy/beam ! Combined flux in latest and established models = 0.120845 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 60 components and 0.120845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058654Jy sigma=0.957450 ! Fit after self-cal, rms=0.058533Jy sigma=0.955699 wmodel J0931-1013_X_2005_07_09_yyk\_map.mod ! Writing 60 model components to file: J0931-1013_X_2005_07_09_yyk_map.mod wobs J0931-1013_X_2005_07_09_yyk\_uvs.fits ! Writing UV FITS file: J0931-1013_X_2005_07_09_yyk_uvs.fits wwins J0931-1013_X_2005_07_09_yyk\_map.win ! wwins: Wrote 2 windows to J0931-1013_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 0.238% 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 = -0.000535998 Jy ! Component: 100 - total flux cleaned = 0.000695246 Jy ! Component: 150 - total flux cleaned = 0.00137683 Jy ! Component: 200 - total flux cleaned = 0.00196263 Jy ! Component: 250 - total flux cleaned = 0.00253045 Jy ! Component: 300 - total flux cleaned = 0.00277573 Jy ! Component: 350 - total flux cleaned = 0.00283493 Jy ! Component: 400 - total flux cleaned = 0.0031261 Jy ! Component: 450 - total flux cleaned = 0.00312447 Jy ! Component: 500 - total flux cleaned = 0.0032922 Jy ! Component: 550 - total flux cleaned = 0.00329273 Jy ! Component: 600 - total flux cleaned = 0.00329505 Jy ! Component: 650 - total flux cleaned = 0.00340171 Jy ! Component: 700 - total flux cleaned = 0.00350499 Jy ! Component: 750 - total flux cleaned = 0.0035558 Jy ! Component: 800 - total flux cleaned = 0.00355642 Jy ! Component: 850 - total flux cleaned = 0.00350707 Jy ! Component: 900 - total flux cleaned = 0.00345889 Jy ! Component: 950 - total flux cleaned = 0.00355309 Jy ! Component: 1000 - total flux cleaned = 0.00359838 Jy ! Component: 1050 - total flux cleaned = 0.00332335 Jy ! Component: 1100 - total flux cleaned = 0.00327909 Jy ! Component: 1150 - total flux cleaned = 0.00323525 Jy ! Component: 1200 - total flux cleaned = 0.00314903 Jy ! Component: 1250 - total flux cleaned = 0.00310556 Jy ! Component: 1300 - total flux cleaned = 0.00314692 Jy ! Component: 1350 - total flux cleaned = 0.00297849 Jy ! Component: 1400 - total flux cleaned = 0.00289549 Jy ! Component: 1450 - total flux cleaned = 0.00285466 Jy ! Component: 1500 - total flux cleaned = 0.00273359 Jy ! Component: 1550 - total flux cleaned = 0.00257542 Jy ! Component: 1600 - total flux cleaned = 0.00249755 Jy ! Component: 1650 - total flux cleaned = 0.0025359 Jy ! Component: 1700 - total flux cleaned = 0.0021915 Jy ! Component: 1750 - total flux cleaned = 0.00215401 Jy ! Component: 1800 - total flux cleaned = 0.00196783 Jy ! Component: 1850 - total flux cleaned = 0.00189452 Jy ! Component: 1900 - total flux cleaned = 0.00182199 Jy ! Component: 1950 - total flux cleaned = 0.00160619 Jy ! Component: 2000 - total flux cleaned = 0.00157053 Jy ! Total flux subtracted in 2048 components = 0.00142926 Jy ! Clean residual min=-0.002106 max=0.001789 Jy/beam ! Clean residual mean=-0.000002 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.122274 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 186 components and 0.122274 Jy ![Exited script file: muppet] wmap "J0931-1013_X_2005_07_09_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.238% 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: 0.9017 x 2.293 at -7.312 degrees (North through East) ! Clean map min=-0.0033489 max=0.10435 Jy/beam ! Writing clean map to FITS file: J0931-1013_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 0.104351 invert ! Inverting map ! Your choice of large map pixels excluded 0.238% 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 0.000639265 device "J0931-1013_X_2005_07_09_yyk\_map.eps/VPS" ! Attempting to open device: 'J0931-1013_X_2005_07_09_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.83783 1.83783 3.67567 7.35133 14.7027 29.4053 58.8106 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.104 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9017 x 2.293 at -7.312 degrees (North through East) ! Clean map min=-0.0033489 max=0.10435 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0931-1013_X_2005_07_09_yyk\_map.gif/gif" ! Attempting to open device: 'J0931-1013_X_2005_07_09_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0931-1013_X_2005_07_09_yyk_uvs.log closed on Fri Jan 20 10:14:01 2006