! Started logfile: J1127-1857_X_2004_05_08_yyk_uvs.log on Wed Dec 7 00:20:36 2005 obs J1127-1857_X_2004_05_08_yyk_uve.fits ! Reading UV FITS file: J1127-1857_X_2004_05_08_yyk_uve.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.95 visibilities/baseline/integration-bin. ! Found source: J1127-1857 ! ! 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 1434 lines of history. ! ! Reading 684 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 J1127-1857_X_2004_05_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 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 1.4385 Jy startmod ,phase_soltime ! Applying default point source starting model. ! Performing phase self-cal over 10 minute time intervals ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.457705Jy sigma=8.849815 ! Fit after self-cal, rms=0.457628Jy sigma=8.848582 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.619% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6913 mas, bmaj=1.752 mas, bpa=3.945 degrees ! Estimated noise=1.85062 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 = 1.20811 Jy ! Component: 100 - total flux cleaned = 1.40092 Jy ! Total flux subtracted in 100 components = 1.40092 Jy ! Clean residual min=-0.028813 max=0.051868 Jy/beam ! Clean residual mean=-0.000005 rms=0.009652 Jy/beam ! Combined flux in latest and established models = 1.40092 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 1.40092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142564Jy sigma=2.615304 ! Fit after self-cal, rms=0.142380Jy sigma=2.612836 ! Inverting map ! Your choice of large map pixels excluded 0.619% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec 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 0.619% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8341 mas, bmaj=2.126 mas, bpa=2.23 degrees ! Estimated noise=1.44169 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 = 0.0871566 Jy ! Component: 100 - total flux cleaned = 0.117625 Jy ! Component: 150 - total flux cleaned = 0.130117 Jy ! Component: 200 - total flux cleaned = 0.133507 Jy ! Total flux subtracted in 200 components = 0.133507 Jy ! Clean residual min=-0.027476 max=0.019680 Jy/beam ! Clean residual mean=0.000096 rms=0.005918 Jy/beam ! Combined flux in latest and established models = 1.53443 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 37 components and 1.53443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101135Jy sigma=1.824302 ! Fit after self-cal, rms=0.101080Jy sigma=1.822383 ! Inverting map ! Your choice of large map pixels excluded 0.619% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! selflims ampcor_selflim ! 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: 1.00324 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.01 KP 0.99 ! LA 0.99 MK 1.00 NL 1.01 OV 1.01 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.0107 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.03 KP 0.94 ! LA 0.98 MK 0.99 NL 0.98 OV 0.99 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.00139 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 HN 0.94 KP 0.90 ! LA 0.98 MK 1.03 NL 0.96 OV 1.01 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.981436 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 HN 0.99 KP 0.93 ! LA 0.99 MK 1.03 NL 0.99 OV 1.02 ! PT 1.11 SC 1.03 ! ! ! Fit before self-cal, rms=0.101080Jy sigma=1.822383 ! Fit after self-cal, rms=0.070627Jy sigma=1.202723 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=0.070627Jy sigma=1.202723 ! Fit after self-cal, rms=0.070634Jy sigma=1.202707 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.619% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8385 mas, bmaj=2.139 mas, bpa=2.368 degrees ! Estimated noise=1.44193 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 = -0.00178689 Jy ! Component: 100 - total flux cleaned = -0.00167461 Jy ! Component: 150 - total flux cleaned = -0.00167471 Jy ! Component: 200 - total flux cleaned = -0.00167287 Jy ! Total flux subtracted in 200 components = -0.00167287 Jy ! Clean residual min=-0.007252 max=0.007192 Jy/beam ! Clean residual mean=0.000009 rms=0.001823 Jy/beam ! Combined flux in latest and established models = 1.53276 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 1.53276 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070254Jy sigma=1.196323 ! Fit after self-cal, rms=0.070234Jy sigma=1.195563 ! Inverting map ! Your choice of large map pixels excluded 0.619% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.070234Jy sigma=1.195563 ! Fit after self-cal, rms=0.067447Jy sigma=1.138086 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.619% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 0.000133773 Jy ! Component: 100 - total flux cleaned = 0.000131841 Jy ! Component: 150 - total flux cleaned = 0.000126837 Jy ! Component: 200 - total flux cleaned = 7.61905e-05 Jy ! Total flux subtracted in 200 components = 7.61905e-05 Jy ! Clean residual min=-0.007130 max=0.007180 Jy/beam ! Clean residual mean=0.000009 rms=0.001790 Jy/beam ! Combined flux in latest and established models = 1.53283 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 50 components and 1.53283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067286Jy sigma=1.135898 ! Fit after self-cal, rms=0.067228Jy sigma=1.131326 ! Inverting map ! Your choice of large map pixels excluded 0.619% of the data. ! The x-axis pixel size should ideally be below 0.1995 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: 0.8385 x 2.139 at 2.368 degrees (North through East) ! Clean map min=-0.0064517 max=1.4168 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=0.067228Jy sigma=1.131326 ! Fit after self-cal, rms=0.059674Jy sigma=0.975117 ! 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=0.059674Jy sigma=0.975117 ! Fit after self-cal, rms=0.059734Jy sigma=0.974674 ! Inverting map and beam ! Your choice of large map pixels excluded 0.619% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8393 mas, bmaj=2.144 mas, bpa=2.35 degrees ! Estimated noise=1.44214 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00121152 Jy ! Component: 100 - total flux cleaned = -0.00120952 Jy ! Component: 150 - total flux cleaned = -0.00120695 Jy ! Component: 200 - total flux cleaned = -0.00125325 Jy ! Total flux subtracted in 200 components = -0.00125325 Jy ! Clean residual min=-0.006229 max=0.005078 Jy/beam ! Clean residual mean=0.000010 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 1.53158 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 53 components and 1.53158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059588Jy sigma=0.972439 ! Fit after self-cal, rms=0.059604Jy sigma=0.972124 ! Inverting map ! Your choice of large map pixels excluded 0.619% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.059604Jy sigma=0.972124 ! Fit after self-cal, rms=0.058768Jy sigma=0.955128 ! 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=0.058768Jy sigma=0.955128 ! Fit after self-cal, rms=0.058777Jy sigma=0.955122 ! Inverting map and beam ! Your choice of large map pixels excluded 0.619% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8403 mas, bmaj=2.147 mas, bpa=2.322 degrees ! Estimated noise=1.44259 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000811429 Jy ! Component: 100 - total flux cleaned = -0.000811113 Jy ! Component: 150 - total flux cleaned = -0.000809163 Jy ! Component: 200 - total flux cleaned = -0.000807229 Jy ! Total flux subtracted in 200 components = -0.000807228 Jy ! Clean residual min=-0.006075 max=0.005066 Jy/beam ! Clean residual mean=0.000011 rms=0.001391 Jy/beam ! Combined flux in latest and established models = 1.53077 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 55 components and 1.53077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058678Jy sigma=0.953574 ! Fit after self-cal, rms=0.058675Jy sigma=0.953431 ! Inverting map ! Your choice of large map pixels excluded 0.619% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.619% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.195 mas, bmaj=5.144 mas, bpa=6.522 degrees ! Estimated noise=1.8726 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 = 0.000402386 Jy ! Component: 100 - total flux cleaned = 0.00041203 Jy ! Component: 150 - total flux cleaned = 0.00051103 Jy ! Component: 200 - total flux cleaned = 0.000580836 Jy ! Total flux subtracted in 200 components = 0.000580836 Jy ! Clean residual min=-0.006764 max=0.005356 Jy/beam ! Clean residual mean=0.000033 rms=0.001748 Jy/beam ! Combined flux in latest and established models = 1.53135 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 6 model components to the UV plane model. ! The established model now contains 58 components and 1.53135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058731Jy sigma=0.954697 ! Fit after self-cal, rms=0.058682Jy sigma=0.953680 ! Inverting map ! Your choice of large map pixels excluded 0.619% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0,0 ! 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 0.619% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6936 mas, bmaj=1.759 mas, bpa=3.918 degrees ! Estimated noise=1.86126 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.21515 Jy ! Component: 100 - total flux cleaned = 1.40521 Jy ! Component: 150 - total flux cleaned = 1.47205 Jy ! Component: 200 - total flux cleaned = 1.50219 Jy ! Total flux subtracted in 200 components = 1.50219 Jy ! Clean residual min=-0.009298 max=0.009829 Jy/beam ! Clean residual mean=-0.000007 rms=0.002345 Jy/beam ! Combined flux in latest and established models = 1.50219 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 24 model components to the UV plane model. ! The established model now contains 24 components and 1.50219 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.619% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8403 mas, bmaj=2.147 mas, bpa=2.322 degrees ! Estimated noise=1.44259 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 = 0.0179651 Jy ! Component: 100 - total flux cleaned = 0.02458 Jy ! Component: 150 - total flux cleaned = 0.0271969 Jy ! Component: 200 - total flux cleaned = 0.0275418 Jy ! Total flux subtracted in 200 components = 0.0275418 Jy ! Clean residual min=-0.006089 max=0.005456 Jy/beam ! Clean residual mean=0.000010 rms=0.001425 Jy/beam ! Combined flux in latest and established models = 1.52973 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 40 components and 1.52973 Jy ! Inverting map ! Your choice of large map pixels excluded 0.619% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.619% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.195 mas, bmaj=5.144 mas, bpa=6.522 degrees ! Estimated noise=1.8726 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 = 0.000645574 Jy ! Component: 100 - total flux cleaned = 0.00072512 Jy ! Component: 150 - total flux cleaned = 0.000908652 Jy ! Component: 200 - total flux cleaned = 0.00105774 Jy ! Total flux subtracted in 200 components = 0.00105774 Jy ! Clean residual min=-0.006834 max=0.005277 Jy/beam ! Clean residual mean=0.000031 rms=0.001752 Jy/beam ! Combined flux in latest and established models = 1.53079 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 44 components and 1.53079 Jy ! Inverting map ! Your choice of large map pixels excluded 0.619% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.619% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8403 mas, bmaj=2.147 mas, bpa=2.322 degrees ! Estimated noise=1.44259 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00016574 Jy ! Component: 100 - total flux cleaned = -0.00032687 Jy ! Component: 150 - total flux cleaned = -0.000275157 Jy ! Component: 200 - total flux cleaned = -0.000363988 Jy ! Total flux subtracted in 200 components = -0.000363988 Jy ! Clean residual min=-0.005897 max=0.005176 Jy/beam ! Clean residual mean=0.000011 rms=0.001395 Jy/beam ! Combined flux in latest and established models = 1.53043 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 1.53043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058777Jy sigma=0.955548 ! Fit after self-cal, rms=0.058736Jy sigma=0.955055 wmodel J1127-1857_X_2004_05_08_yyk\_map.mod ! Writing 50 model components to file: J1127-1857_X_2004_05_08_yyk_map.mod wobs J1127-1857_X_2004_05_08_yyk\_uvs.fits ! Writing UV FITS file: J1127-1857_X_2004_05_08_yyk_uvs.fits wwins J1127-1857_X_2004_05_08_yyk\_map.win ! wwins: Wrote 1 windows to J1127-1857_X_2004_05_08_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 0.619% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00141929 Jy ! Component: 100 - total flux cleaned = -0.00179332 Jy ! Component: 150 - total flux cleaned = -0.00137013 Jy ! Component: 200 - total flux cleaned = -0.00112944 Jy ! Component: 250 - total flux cleaned = -0.00105048 Jy ! Component: 300 - total flux cleaned = -0.00126529 Jy ! Component: 350 - total flux cleaned = -0.00167538 Jy ! Component: 400 - total flux cleaned = -0.0021331 Jy ! Component: 450 - total flux cleaned = -0.0024468 Jy ! Component: 500 - total flux cleaned = -0.0026898 Jy ! Component: 550 - total flux cleaned = -0.00321329 Jy ! Component: 600 - total flux cleaned = -0.00349274 Jy ! Component: 650 - total flux cleaned = -0.00381668 Jy ! Component: 700 - total flux cleaned = -0.00418322 Jy ! Component: 750 - total flux cleaned = -0.00448838 Jy ! Component: 800 - total flux cleaned = -0.00473723 Jy ! Component: 850 - total flux cleaned = -0.00483449 Jy ! Component: 900 - total flux cleaned = -0.00497649 Jy ! Component: 950 - total flux cleaned = -0.00520616 Jy ! Component: 1000 - total flux cleaned = -0.00529511 Jy ! Component: 1050 - total flux cleaned = -0.00533991 Jy ! Component: 1100 - total flux cleaned = -0.00551318 Jy ! Component: 1150 - total flux cleaned = -0.005472 Jy ! Component: 1200 - total flux cleaned = -0.00551457 Jy ! Component: 1250 - total flux cleaned = -0.00559685 Jy ! Component: 1300 - total flux cleaned = -0.00563724 Jy ! Component: 1350 - total flux cleaned = -0.00567602 Jy ! Component: 1400 - total flux cleaned = -0.00575194 Jy ! Component: 1450 - total flux cleaned = -0.00575098 Jy ! Component: 1500 - total flux cleaned = -0.00567677 Jy ! Component: 1550 - total flux cleaned = -0.00564044 Jy ! Component: 1600 - total flux cleaned = -0.00571197 Jy ! Component: 1650 - total flux cleaned = -0.00578199 Jy ! Component: 1700 - total flux cleaned = -0.00595418 Jy ! Component: 1750 - total flux cleaned = -0.00602178 Jy ! Component: 1800 - total flux cleaned = -0.00608913 Jy ! Component: 1850 - total flux cleaned = -0.00618834 Jy ! Component: 1900 - total flux cleaned = -0.00622124 Jy ! Component: 1950 - total flux cleaned = -0.0061894 Jy ! Component: 2000 - total flux cleaned = -0.00625271 Jy ! Total flux subtracted in 2048 components = -0.00628383 Jy ! Clean residual min=-0.001875 max=0.001600 Jy/beam ! Clean residual mean=-0.000010 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 1.52414 Jy keep ! Adding 115 model components to the UV plane model. ! The established model now contains 165 components and 1.52414 Jy ![Exited script file: muppet] wmap "J1127-1857_X_2004_05_08_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.619% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8403 x 2.147 at 2.322 degrees (North through East) ! Clean map min=-0.0044534 max=1.4193 Jy/beam ! Writing clean map to FITS file: J1127-1857_X_2004_05_08_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.41927 invert ! Inverting map ! Your choice of large map pixels excluded 0.619% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000560085 device "J1127-1857_X_2004_05_08_yyk\_map.eps/VPS" ! Attempting to open device: 'J1127-1857_X_2004_05_08_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.118389 0.118389 0.236778 0.473556 0.947113 1.89423 3.78845 7.5769 15.1538 30.3076 60.6152 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(peak_flux*1000)/1000 ! peak= 1.419 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8403 x 2.147 at 2.322 degrees (North through East) ! Clean map min=-0.0044534 max=1.4193 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1127-1857_X_2004_05_08_yyk\_map.gif/gif" ! Attempting to open device: 'J1127-1857_X_2004_05_08_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1127-1857_X_2004_05_08_yyk_uvs.log closed on Wed Dec 7 00:20:40 2005