! Started logfile: J1123-2020_X_2005_07_09_yyk_uvs.log on Fri Jan 20 10:21:18 2006 obs J1123-2020_X_2005_07_09_yyk_uve.fits ! Reading UV FITS file: J1123-2020_X_2005_07_09_yyk_uve.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1123-2020 ! ! 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 1800 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 J1123-2020_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)= 0.129632 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 0.363% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6716 mas, bmaj=1.63 mas, bpa=1.98 degrees ! Estimated noise=1.64488 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 = 0.0813902 Jy ! Component: 100 - total flux cleaned = 0.0979708 Jy ! Total flux subtracted in 100 components = 0.0979708 Jy ! Clean residual min=-0.009792 max=0.011429 Jy/beam ! Clean residual mean=0.000001 rms=0.002611 Jy/beam ! Combined flux in latest and established models = 0.0979709 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0979709 Jy ! ! Correcting IF 1. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.088286Jy sigma=1.341046 ! Fit after self-cal, rms=0.080431Jy sigma=1.200523 ! Inverting map and beam ! Your choice of large map pixels excluded 0.363% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6716 mas, bmaj=1.63 mas, bpa=1.98 degrees ! Estimated noise=1.64488 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 0.363% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8663 mas, bmaj=2.095 mas, bpa=1.133 degrees ! Estimated noise=1.1246 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 = 0.0162913 Jy ! Component: 100 - total flux cleaned = 0.0211067 Jy ! Component: 150 - total flux cleaned = 0.0226396 Jy ! Component: 200 - total flux cleaned = 0.0228147 Jy ! Total flux subtracted in 200 components = 0.0228147 Jy ! Clean residual min=-0.006269 max=0.005835 Jy/beam ! Clean residual mean=0.000001 rms=0.001587 Jy/beam ! Combined flux in latest and established models = 0.120786 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.120786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079440Jy sigma=1.160355 ! Fit after self-cal, rms=0.079442Jy sigma=1.160307 ! Inverting map ! Your choice of large map pixels excluded 0.363% 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 ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8663 x 2.095 at 1.133 degrees (North through East) ! Clean map min=-0.0057262 max=0.10552 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=0.079442Jy sigma=1.160307 ! Fit after self-cal, rms=0.079442Jy sigma=1.160307 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=0.079442Jy sigma=1.160307 ! Fit after self-cal, rms=0.079443Jy sigma=1.160307 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.363% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8663 mas, bmaj=2.095 mas, bpa=1.133 degrees ! Estimated noise=1.1246 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 = 0.000139719 Jy ! Component: 100 - total flux cleaned = 0.00019254 Jy ! Component: 150 - total flux cleaned = 0.000193389 Jy ! Component: 200 - total flux cleaned = 0.000192 Jy ! Total flux subtracted in 200 components = 0.000192 Jy ! Clean residual min=-0.006233 max=0.005822 Jy/beam ! Clean residual mean=0.000001 rms=0.001583 Jy/beam ! Combined flux in latest and established models = 0.120978 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.120978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079438Jy sigma=1.160147 ! Fit after self-cal, rms=0.079441Jy sigma=1.160130 ! Inverting map ! Your choice of large map pixels excluded 0.363% 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=0.079441Jy sigma=1.160130 ! Fit after self-cal, rms=0.067924Jy sigma=1.010641 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.363% 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 = 0.00466092 Jy ! Component: 100 - total flux cleaned = 0.00465915 Jy ! Component: 150 - total flux cleaned = 0.00471464 Jy ! Component: 200 - total flux cleaned = 0.00471473 Jy ! Total flux subtracted in 200 components = 0.00471473 Jy ! Clean residual min=-0.005555 max=0.005333 Jy/beam ! Clean residual mean=-0.000009 rms=0.001407 Jy/beam ! Combined flux in latest and established models = 0.125692 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.125692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067843Jy sigma=1.005831 ! Fit after self-cal, rms=0.067118Jy sigma=0.997621 ! Inverting map ! Your choice of large map pixels excluded 0.363% 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: 0.8663 x 2.095 at 1.133 degrees (North through East) ! Clean map min=-0.0051477 max=0.1109 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=0.067118Jy sigma=0.997621 ! Fit after self-cal, rms=0.066453Jy sigma=0.992541 ! 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=0.066453Jy sigma=0.992541 ! Fit after self-cal, rms=0.066420Jy sigma=0.991661 ! Inverting map and beam ! Your choice of large map pixels excluded 0.363% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8563 mas, bmaj=2.086 mas, bpa=0.679 degrees ! Estimated noise=1.10106 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00127774 Jy ! Component: 100 - total flux cleaned = -0.00133693 Jy ! Component: 150 - total flux cleaned = -0.00139228 Jy ! Component: 200 - total flux cleaned = -0.00139055 Jy ! Total flux subtracted in 200 components = -0.00139055 Jy ! Clean residual min=-0.005215 max=0.004746 Jy/beam ! Clean residual mean=-0.000006 rms=0.001292 Jy/beam ! Combined flux in latest and established models = 0.124302 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 42 components and 0.124302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066342Jy sigma=0.990473 ! Fit after self-cal, rms=0.066351Jy sigma=0.990340 ! Inverting map ! Your choice of large map pixels excluded 0.363% 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=0.066351Jy sigma=0.990340 ! Fit after self-cal, rms=0.065709Jy sigma=0.984484 ! 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=0.065709Jy sigma=0.984484 ! Fit after self-cal, rms=0.065723Jy sigma=0.984406 ! Inverting map and beam ! Your choice of large map pixels excluded 0.363% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8432 mas, bmaj=2.074 mas, bpa=0.08767 degrees ! Estimated noise=1.08715 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00038722 Jy ! Component: 100 - total flux cleaned = -0.000380339 Jy ! Component: 150 - total flux cleaned = -0.000329462 Jy ! Component: 200 - total flux cleaned = -0.000330405 Jy ! Total flux subtracted in 200 components = -0.000330405 Jy ! Clean residual min=-0.004696 max=0.004090 Jy/beam ! Clean residual mean=-0.000011 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 0.123971 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.123971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065603Jy sigma=0.983031 ! Fit after self-cal, rms=0.065607Jy sigma=0.983010 ! Inverting map ! Your choice of large map pixels excluded 0.363% 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 0.363% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.476 mas, bmaj=5.275 mas, bpa=3.946 degrees ! Estimated noise=1.40404 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 = 0.000576566 Jy ! Component: 100 - total flux cleaned = 0.000551358 Jy ! Component: 150 - total flux cleaned = 0.000504894 Jy ! Component: 200 - total flux cleaned = 0.000464693 Jy ! Total flux subtracted in 200 components = 0.000464693 Jy ! Clean residual min=-0.005571 max=0.004760 Jy/beam ! Clean residual mean=-0.000019 rms=0.001551 Jy/beam ! Combined flux in latest and established models = 0.124436 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 44 components and 0.124436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065611Jy sigma=0.983204 ! Fit after self-cal, rms=0.065610Jy sigma=0.983112 ! Inverting map ! Your choice of large map pixels excluded 0.363% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.363% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6662 mas, bmaj=1.63 mas, bpa=1.674 degrees ! Estimated noise=1.59624 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0895959 Jy ! Component: 100 - total flux cleaned = 0.109122 Jy ! Component: 150 - total flux cleaned = 0.117414 Jy ! Component: 200 - total flux cleaned = 0.12124 Jy ! Total flux subtracted in 200 components = 0.12124 Jy ! Clean residual min=-0.007133 max=0.007517 Jy/beam ! Clean residual mean=0.000004 rms=0.001892 Jy/beam ! Combined flux in latest and established models = 0.12124 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.12124 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.363% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8432 mas, bmaj=2.074 mas, bpa=0.08767 degrees ! Estimated noise=1.08715 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 = 0.00344733 Jy ! Component: 100 - total flux cleaned = 0.00331845 Jy ! Component: 150 - total flux cleaned = 0.00332406 Jy ! Component: 200 - total flux cleaned = 0.00327713 Jy ! Total flux subtracted in 200 components = 0.00327713 Jy ! Clean residual min=-0.004739 max=0.004247 Jy/beam ! Clean residual mean=-0.000010 rms=0.001226 Jy/beam ! Combined flux in latest and established models = 0.124517 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.124517 Jy ! Inverting map ! Your choice of large map pixels excluded 0.363% 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 0.363% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.476 mas, bmaj=5.275 mas, bpa=3.946 degrees ! Estimated noise=1.40404 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 = 0.000695014 Jy ! Component: 100 - total flux cleaned = 0.000694158 Jy ! Component: 150 - total flux cleaned = 0.00063925 Jy ! Component: 200 - total flux cleaned = 0.000613106 Jy ! Total flux subtracted in 200 components = 0.000613106 Jy ! Clean residual min=-0.005587 max=0.004769 Jy/beam ! Clean residual mean=-0.000016 rms=0.001552 Jy/beam ! Combined flux in latest and established models = 0.12513 Jy ! Adding 4 model components to the UV plane model. ! The established model now contains 33 components and 0.12513 Jy ! Inverting map ! Your choice of large map pixels excluded 0.363% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.363% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8432 mas, bmaj=2.074 mas, bpa=0.08767 degrees ! Estimated noise=1.08715 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000485469 Jy ! Component: 100 - total flux cleaned = -0.000655826 Jy ! Component: 150 - total flux cleaned = -0.000689444 Jy ! Component: 200 - total flux cleaned = -0.00071993 Jy ! Total flux subtracted in 200 components = -0.00071993 Jy ! Clean residual min=-0.004592 max=0.004212 Jy/beam ! Clean residual mean=-0.000010 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 0.12441 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 40 components and 0.12441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065449Jy sigma=0.981363 ! Fit after self-cal, rms=0.065426Jy sigma=0.981265 wmodel J1123-2020_X_2005_07_09_yyk\_map.mod ! Writing 40 model components to file: J1123-2020_X_2005_07_09_yyk_map.mod wobs J1123-2020_X_2005_07_09_yyk\_uvs.fits ! Writing UV FITS file: J1123-2020_X_2005_07_09_yyk_uvs.fits wwins J1123-2020_X_2005_07_09_yyk\_map.win ! wwins: Wrote 1 windows to J1123-2020_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 0.363% 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 = -0.00119043 Jy ! Component: 100 - total flux cleaned = -0.00164732 Jy ! Component: 150 - total flux cleaned = -0.00186291 Jy ! Component: 200 - total flux cleaned = -0.0021386 Jy ! Component: 250 - total flux cleaned = -0.00247103 Jy ! Component: 300 - total flux cleaned = -0.0025367 Jy ! Component: 350 - total flux cleaned = -0.0028523 Jy ! Component: 400 - total flux cleaned = -0.00291368 Jy ! Component: 450 - total flux cleaned = -0.00303054 Jy ! Component: 500 - total flux cleaned = -0.00314475 Jy ! Component: 550 - total flux cleaned = -0.00314472 Jy ! Component: 600 - total flux cleaned = -0.0032008 Jy ! Component: 650 - total flux cleaned = -0.00330696 Jy ! Component: 700 - total flux cleaned = -0.00330679 Jy ! Component: 750 - total flux cleaned = -0.00320369 Jy ! Component: 800 - total flux cleaned = -0.00330542 Jy ! Component: 850 - total flux cleaned = -0.00335432 Jy ! Component: 900 - total flux cleaned = -0.00335397 Jy ! Component: 950 - total flux cleaned = -0.00345002 Jy ! Component: 1000 - total flux cleaned = -0.00354505 Jy ! Component: 1050 - total flux cleaned = -0.00354523 Jy ! Component: 1100 - total flux cleaned = -0.00372599 Jy ! Component: 1150 - total flux cleaned = -0.00385942 Jy ! Component: 1200 - total flux cleaned = -0.00394581 Jy ! Component: 1250 - total flux cleaned = -0.00385955 Jy ! Component: 1300 - total flux cleaned = -0.00398699 Jy ! Component: 1350 - total flux cleaned = -0.00386079 Jy ! Component: 1400 - total flux cleaned = -0.00406734 Jy ! Component: 1450 - total flux cleaned = -0.00402574 Jy ! Component: 1500 - total flux cleaned = -0.0040256 Jy ! Component: 1550 - total flux cleaned = -0.00414494 Jy ! Component: 1600 - total flux cleaned = -0.00414482 Jy ! Component: 1650 - total flux cleaned = -0.00406697 Jy ! Component: 1700 - total flux cleaned = -0.00406748 Jy ! Component: 1750 - total flux cleaned = -0.00402981 Jy ! Component: 1800 - total flux cleaned = -0.00388055 Jy ! Component: 1850 - total flux cleaned = -0.0037704 Jy ! Component: 1900 - total flux cleaned = -0.00388011 Jy ! Component: 1950 - total flux cleaned = -0.0039156 Jy ! Component: 2000 - total flux cleaned = -0.00384371 Jy ! Total flux subtracted in 2048 components = -0.00394945 Jy ! Clean residual min=-0.002131 max=0.002045 Jy/beam ! Clean residual mean=-0.000006 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.120461 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 181 components and 0.120461 Jy ![Exited script file: muppet] wmap "J1123-2020_X_2005_07_09_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.363% 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: 0.8432 x 2.074 at 0.08767 degrees (North through East) ! Clean map min=-0.0039663 max=0.10501 Jy/beam ! Writing clean map to FITS file: J1123-2020_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 0.105009 invert ! Inverting map ! Your choice of large map pixels excluded 0.363% 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 0.000663369 device "J1123-2020_X_2005_07_09_yyk\_map.eps/VPS" ! Attempting to open device: 'J1123-2020_X_2005_07_09_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.89518 1.89518 3.79036 7.58073 15.1615 30.3229 60.6458 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.105 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8432 x 2.074 at 0.08767 degrees (North through East) ! Clean map min=-0.0039663 max=0.10501 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1123-2020_X_2005_07_09_yyk\_map.gif/gif" ! Attempting to open device: 'J1123-2020_X_2005_07_09_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1123-2020_X_2005_07_09_yyk_uvs.log closed on Fri Jan 20 10:21:22 2006