! Started logfile: J2109-4110_X_2004_04_30_yyk_uvs.log on Wed Dec 7 00:51:50 2005 obs J2109-4110_X_2004_04_30_yyk_uve.fits ! Reading UV FITS file: J2109-4110_X_2004_04_30_yyk_uve.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.544444 visibilities/baseline/integration-bin. ! Found source: J2109-4110 ! ! 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 1548 lines of history. ! ! Reading 392 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 J2109-4110_X_2004_04_30_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)= 1.09483 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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.489302Jy sigma=7.343284 ! Fit after self-cal, rms=0.488951Jy sigma=7.332215 ! 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 1.05% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.6254 mas, bmaj=1.817 mas, bpa=5.006 degrees ! Estimated noise=3.94346 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 = 0.832573 Jy ! Component: 100 - total flux cleaned = 1.14046 Jy ! Total flux subtracted in 100 components = 1.14046 Jy ! Clean residual min=-0.069088 max=0.109659 Jy/beam ! Clean residual mean=-0.000914 rms=0.024247 Jy/beam ! Combined flux in latest and established models = 1.14046 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 1.14046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.275754Jy sigma=4.194278 ! Fit after self-cal, rms=0.275359Jy sigma=4.189936 ! Inverting map ! Your choice of large map pixels excluded 1.05% of the data. ! The x-axis pixel size should ideally be below 0.1987 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 1.05% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.7307 mas, bmaj=2.021 mas, bpa=1.638 degrees ! Estimated noise=2.73952 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 = 0.211471 Jy ! Component: 100 - total flux cleaned = 0.290353 Jy ! Component: 150 - total flux cleaned = 0.319838 Jy ! Component: 200 - total flux cleaned = 0.33086 Jy ! Total flux subtracted in 200 components = 0.33086 Jy ! Clean residual min=-0.048207 max=0.077927 Jy/beam ! Clean residual mean=-0.000498 rms=0.016479 Jy/beam ! Combined flux in latest and established models = 1.47132 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 1.47132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147166Jy sigma=2.175257 ! Fit after self-cal, rms=0.146783Jy sigma=2.170802 ! Inverting map ! Your choice of large map pixels excluded 1.05% of the data. ! The x-axis pixel size should ideally be below 0.1987 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: 1.0035 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.97 ! LA 0.97 MK 1.00 NL 1.00* OV 1.08 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.01964 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.91 ! LA 0.93 MK 0.98 NL 1.00* OV 1.02 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.99928 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 1.00* KP 0.88 ! LA 0.94 MK 0.99 NL 1.00* OV 1.07 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.986733 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 1.00* KP 0.91 ! LA 0.97 MK 0.98 NL 1.00* OV 1.09 ! PT 1.10 SC 1.02 ! ! ! Fit before self-cal, rms=0.146783Jy sigma=2.170802 ! Fit after self-cal, rms=0.121430Jy sigma=1.719645 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=0.121430Jy sigma=1.719645 ! Fit after self-cal, rms=0.121414Jy sigma=1.719426 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.05% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.7318 mas, bmaj=2.026 mas, bpa=1.4 degrees ! Estimated noise=2.74701 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 (3.4, 2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0602841 Jy ! Component: 100 - total flux cleaned = 0.0743512 Jy ! Component: 150 - total flux cleaned = 0.075396 Jy ! Component: 200 - total flux cleaned = 0.0758422 Jy ! Total flux subtracted in 200 components = 0.0758422 Jy ! Clean residual min=-0.024174 max=0.021358 Jy/beam ! Clean residual mean=-0.000083 rms=0.006676 Jy/beam ! Combined flux in latest and established models = 1.54716 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 1.54716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096942Jy sigma=1.329226 ! Fit after self-cal, rms=0.095604Jy sigma=1.318413 ! Inverting map ! Your choice of large map pixels excluded 1.05% of the data. ! The x-axis pixel size should ideally be below 0.1987 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=0.095604Jy sigma=1.318413 ! Fit after self-cal, rms=0.092169Jy sigma=1.253691 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.05% of the data. ! The x-axis pixel size should ideally be below 0.1987 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 = 0.00353914 Jy ! Component: 100 - total flux cleaned = 0.00387418 Jy ! Component: 150 - total flux cleaned = 0.00388556 Jy ! Component: 200 - total flux cleaned = 0.00390081 Jy ! Total flux subtracted in 200 components = 0.00390081 Jy ! Clean residual min=-0.022832 max=0.021005 Jy/beam ! Clean residual mean=-0.000082 rms=0.006033 Jy/beam ! Combined flux in latest and established models = 1.55106 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 1.55106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090417Jy sigma=1.224919 ! Fit after self-cal, rms=0.090274Jy sigma=1.217998 ! Inverting map ! Your choice of large map pixels excluded 1.05% of the data. ! The x-axis pixel size should ideally be below 0.1987 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: 0.7318 x 2.026 at 1.4 degrees (North through East) ! Clean map min=-0.021715 max=1.0007 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=0.090274Jy sigma=1.217998 ! Fit after self-cal, rms=0.085387Jy sigma=1.121630 ! 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=0.085387Jy sigma=1.121630 ! Fit after self-cal, rms=0.085533Jy sigma=1.121178 ! Inverting map and beam ! Your choice of large map pixels excluded 1.05% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.7266 mas, bmaj=2.019 mas, bpa=1.593 degrees ! Estimated noise=2.72908 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.010646 Jy ! Component: 100 - total flux cleaned = 0.0116821 Jy ! Component: 150 - total flux cleaned = 0.0112737 Jy ! Component: 200 - total flux cleaned = 0.0110774 Jy ! Total flux subtracted in 200 components = 0.0110774 Jy ! Clean residual min=-0.016599 max=0.017626 Jy/beam ! Clean residual mean=-0.000223 rms=0.004559 Jy/beam ! Combined flux in latest and established models = 1.56214 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 65 components and 1.56214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084345Jy sigma=1.095776 ! Fit after self-cal, rms=0.084018Jy sigma=1.093482 ! Inverting map ! Your choice of large map pixels excluded 1.05% of the data. ! The x-axis pixel size should ideally be below 0.1987 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=0.084018Jy sigma=1.093482 ! Fit after self-cal, rms=0.082201Jy sigma=1.064584 ! 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=0.082201Jy sigma=1.064584 ! Fit after self-cal, rms=0.082219Jy sigma=1.064575 ! Inverting map and beam ! Your choice of large map pixels excluded 1.05% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.7249 mas, bmaj=2.016 mas, bpa=1.723 degrees ! Estimated noise=2.72613 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00566246 Jy ! Component: 100 - total flux cleaned = 0.00609987 Jy ! Component: 150 - total flux cleaned = 0.0059576 Jy ! Component: 200 - total flux cleaned = 0.00566249 Jy ! Total flux subtracted in 200 components = 0.00566249 Jy ! Clean residual min=-0.013992 max=0.016939 Jy/beam ! Clean residual mean=-0.000218 rms=0.004153 Jy/beam ! Combined flux in latest and established models = 1.5678 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 1.5678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081846Jy sigma=1.052576 ! Fit after self-cal, rms=0.081497Jy sigma=1.051187 ! Inverting map ! Your choice of large map pixels excluded 1.05% of the data. ! The x-axis pixel size should ideally be below 0.1987 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 1.05% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=2.969 mas, bmaj=10.2 mas, bpa=3.611 degrees ! Estimated noise=3.86218 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 = 0.00130612 Jy ! Component: 100 - total flux cleaned = 0.00131941 Jy ! Component: 150 - total flux cleaned = 0.00132213 Jy ! Component: 200 - total flux cleaned = 0.00125653 Jy ! Total flux subtracted in 200 components = 0.00125653 Jy ! Clean residual min=-0.013551 max=0.026571 Jy/beam ! Clean residual mean=-0.000465 rms=0.007232 Jy/beam ! Combined flux in latest and established models = 1.56906 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 78 components and 1.56906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081728Jy sigma=1.051216 ! Fit after self-cal, rms=0.081537Jy sigma=1.050262 ! Inverting map ! Your choice of large map pixels excluded 1.05% of the data. ! The x-axis pixel size should ideally be below 0.1987 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 1.05% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.623 mas, bmaj=1.81 mas, bpa=4.964 degrees ! Estimated noise=3.91979 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.830895 Jy ! Component: 100 - total flux cleaned = 1.14453 Jy ! Component: 150 - total flux cleaned = 1.3027 Jy ! Component: 200 - total flux cleaned = 1.39316 Jy ! Total flux subtracted in 200 components = 1.39316 Jy ! Clean residual min=-0.031676 max=0.038332 Jy/beam ! Clean residual mean=-0.000359 rms=0.009650 Jy/beam ! Combined flux in latest and established models = 1.39316 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 26 model components to the UV plane model. ! The established model now contains 26 components and 1.39316 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 1.05% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.7249 mas, bmaj=2.016 mas, bpa=1.723 degrees ! Estimated noise=2.72613 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 (0.8, 0). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0799029 Jy ! Component: 100 - total flux cleaned = 0.120103 Jy ! Component: 150 - total flux cleaned = 0.142979 Jy ! Component: 200 - total flux cleaned = 0.156532 Jy ! Total flux subtracted in 200 components = 0.156532 Jy ! Clean residual min=-0.016594 max=0.017394 Jy/beam ! Clean residual mean=-0.000242 rms=0.004794 Jy/beam ! Combined flux in latest and established models = 1.54969 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 56 components and 1.54969 Jy ! Inverting map ! Your choice of large map pixels excluded 1.05% of the data. ! The x-axis pixel size should ideally be below 0.1987 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 1.05% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=2.969 mas, bmaj=10.2 mas, bpa=3.611 degrees ! Estimated noise=3.86218 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 = 0.0144501 Jy ! Component: 100 - total flux cleaned = 0.0182502 Jy ! Component: 150 - total flux cleaned = 0.0196431 Jy ! Component: 200 - total flux cleaned = 0.0204427 Jy ! Total flux subtracted in 200 components = 0.0204427 Jy ! Clean residual min=-0.013099 max=0.027614 Jy/beam ! Clean residual mean=-0.000459 rms=0.007589 Jy/beam ! Combined flux in latest and established models = 1.57013 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 64 components and 1.57013 Jy ! Inverting map ! Your choice of large map pixels excluded 1.05% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 1.05% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! Estimated beam: bmin=0.7249 mas, bmaj=2.016 mas, bpa=1.723 degrees ! Estimated noise=2.72613 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00161928 Jy ! Component: 100 - total flux cleaned = -0.00137389 Jy ! Component: 150 - total flux cleaned = -0.00137257 Jy ! Component: 200 - total flux cleaned = -0.00118432 Jy ! Total flux subtracted in 200 components = -0.00118432 Jy ! Clean residual min=-0.015037 max=0.019106 Jy/beam ! Clean residual mean=-0.000215 rms=0.004386 Jy/beam ! Combined flux in latest and established models = 1.56895 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 80 components and 1.56895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083052Jy sigma=1.067601 ! Fit after self-cal, rms=0.082134Jy sigma=1.063482 wmodel J2109-4110_X_2004_04_30_yyk\_map.mod ! Writing 80 model components to file: J2109-4110_X_2004_04_30_yyk_map.mod wobs J2109-4110_X_2004_04_30_yyk\_uvs.fits ! Writing UV FITS file: J2109-4110_X_2004_04_30_yyk_uvs.fits wwins J2109-4110_X_2004_04_30_yyk\_map.win ! wwins: Wrote 3 windows to J2109-4110_X_2004_04_30_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 1.05% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00438645 Jy ! Component: 100 - total flux cleaned = 0.00674957 Jy ! Component: 150 - total flux cleaned = 0.00773786 Jy ! Component: 200 - total flux cleaned = 0.00810329 Jy ! Component: 250 - total flux cleaned = 0.00696897 Jy ! Component: 300 - total flux cleaned = 0.00560483 Jy ! Component: 350 - total flux cleaned = 0.00474514 Jy ! Component: 400 - total flux cleaned = 0.00392862 Jy ! Component: 450 - total flux cleaned = 0.00302983 Jy ! Component: 500 - total flux cleaned = 0.00241973 Jy ! Component: 550 - total flux cleaned = 0.00183087 Jy ! Component: 600 - total flux cleaned = 0.00115265 Jy ! Component: 650 - total flux cleaned = 0.000611379 Jy ! Component: 700 - total flux cleaned = 0.000297544 Jy ! Component: 750 - total flux cleaned = -8.0195e-06 Jy ! Component: 800 - total flux cleaned = -0.000304662 Jy ! Component: 850 - total flux cleaned = -0.000687877 Jy ! Component: 900 - total flux cleaned = -0.00106179 Jy ! Component: 950 - total flux cleaned = -0.00151745 Jy ! Component: 1000 - total flux cleaned = -0.00196311 Jy ! Component: 1050 - total flux cleaned = -0.00231194 Jy ! Component: 1100 - total flux cleaned = -0.00256971 Jy ! Component: 1150 - total flux cleaned = -0.00248663 Jy ! Component: 1200 - total flux cleaned = -0.0025711 Jy ! Component: 1250 - total flux cleaned = -0.00265385 Jy ! Component: 1300 - total flux cleaned = -0.00257208 Jy ! Component: 1350 - total flux cleaned = -0.00257244 Jy ! Component: 1400 - total flux cleaned = -0.00257294 Jy ! Component: 1450 - total flux cleaned = -0.00265234 Jy ! Component: 1500 - total flux cleaned = -0.00265259 Jy ! Component: 1550 - total flux cleaned = -0.00265275 Jy ! Component: 1600 - total flux cleaned = -0.00265238 Jy ! Component: 1650 - total flux cleaned = -0.00273139 Jy ! Component: 1700 - total flux cleaned = -0.00273134 Jy ! Component: 1750 - total flux cleaned = -0.0026513 Jy ! Component: 1800 - total flux cleaned = -0.00273162 Jy ! Component: 1850 - total flux cleaned = -0.00264996 Jy ! Component: 1900 - total flux cleaned = -0.00265002 Jy ! Component: 1950 - total flux cleaned = -0.00256651 Jy ! Component: 2000 - total flux cleaned = -0.00239633 Jy ! Total flux subtracted in 2048 components = -0.00239582 Jy ! Clean residual min=-0.004602 max=0.005266 Jy/beam ! Clean residual mean=-0.000047 rms=0.001560 Jy/beam ! Combined flux in latest and established models = 1.56655 Jy keep ! Adding 101 model components to the UV plane model. ! The established model now contains 181 components and 1.56655 Jy ![Exited script file: muppet] wmap "J2109-4110_X_2004_04_30_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 1.05% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7249 x 2.016 at 1.723 degrees (North through East) ! Clean map min=-0.0067117 max=0.97071 Jy/beam ! Writing clean map to FITS file: J2109-4110_X_2004_04_30_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.970712 invert ! Inverting map ! Your choice of large map pixels excluded 1.05% of the data. ! The x-axis pixel size should ideally be below 0.1987 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00160034 device "J2109-4110_X_2004_04_30_yyk\_map.eps/VPS" ! Attempting to open device: 'J2109-4110_X_2004_04_30_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.494588 0.494588 0.989175 1.97835 3.9567 7.9134 15.8268 31.6536 63.3072 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0048 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.97 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7249 x 2.016 at 1.723 degrees (North through East) ! Clean map min=-0.0067117 max=0.97071 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2109-4110_X_2004_04_30_yyk\_map.gif/gif" ! Attempting to open device: 'J2109-4110_X_2004_04_30_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2109-4110_X_2004_04_30_yyk_uvs.log closed on Wed Dec 7 00:51:54 2005