! Started logfile: J0801-2831_X_2004_04_30_yyk_uvs.log on Wed Dec 7 00:09:24 2005 obs J0801-2831_X_2004_04_30_yyk_uve.fits ! Reading UV FITS file: J0801-2831_X_2004_04_30_yyk_uve.fits ! AN table 1: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.896296 visibilities/baseline/integration-bin. ! Found source: J0801-2831 ! ! 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 1545 lines of history. ! ! Reading 1452 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 J0801-2831_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)= 0.191229 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 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 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.844168Jy sigma=13.415037 ! Fit after self-cal, rms=0.842579Jy sigma=13.407735 ! 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 0.282% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.6533 mas, bmaj=1.853 mas, bpa=-2.128 degrees ! Estimated noise=1.75639 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 = 0.136041 Jy ! Component: 100 - total flux cleaned = 0.171484 Jy ! Total flux subtracted in 100 components = 0.171484 Jy ! Clean residual min=-0.008012 max=0.011661 Jy/beam ! Clean residual mean=-0.000047 rms=0.002390 Jy/beam ! Combined flux in latest and established models = 0.171484 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.171484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092983Jy sigma=1.141174 ! Fit after self-cal, rms=0.092955Jy sigma=1.140925 ! Inverting map ! Your choice of large map pixels excluded 0.282% of the data. ! The x-axis pixel size should ideally be below 0.1986 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 0.282% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.8333 mas, bmaj=2.233 mas, bpa=1.064 degrees ! Estimated noise=1.16632 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 = 0.022774 Jy ! Component: 100 - total flux cleaned = 0.0304287 Jy ! Component: 150 - total flux cleaned = 0.0331628 Jy ! Component: 200 - total flux cleaned = 0.033757 Jy ! Total flux subtracted in 200 components = 0.033757 Jy ! Clean residual min=-0.006235 max=0.006023 Jy/beam ! Clean residual mean=-0.000013 rms=0.001543 Jy/beam ! Combined flux in latest and established models = 0.205241 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 0.205241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090468Jy sigma=1.064923 ! Fit after self-cal, rms=0.090470Jy sigma=1.064884 ! Inverting map ! Your choice of large map pixels excluded 0.282% of the data. ! The x-axis pixel size should ideally be below 0.1986 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: 1.01351 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 1.09 KP 0.92 ! LA 0.96 MK 0.94 NL 0.99 OV 1.00 ! PT 0.99 SC 0.92 ! ! ! 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: 0.98922 ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.03 HN 1.05 KP 0.84 ! LA 0.93 MK 1.01 NL 0.97 OV 1.08 ! PT 1.05 SC 1.02 ! ! ! 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=0.090470Jy sigma=1.064884 ! Fit after self-cal, rms=0.090185Jy sigma=1.049978 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=0.090185Jy sigma=1.049978 ! Fit after self-cal, rms=0.090180Jy sigma=1.049960 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.282% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.8252 mas, bmaj=2.215 mas, bpa=1.069 degrees ! Estimated noise=1.15503 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 = -0.000520185 Jy ! Component: 100 - total flux cleaned = -0.000440413 Jy ! Component: 150 - total flux cleaned = -0.00037429 Jy ! Component: 200 - total flux cleaned = -0.000375195 Jy ! Total flux subtracted in 200 components = -0.000375195 Jy ! Clean residual min=-0.004985 max=0.004442 Jy/beam ! Clean residual mean=0.000001 rms=0.001242 Jy/beam ! Combined flux in latest and established models = 0.204866 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.204866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090026Jy sigma=1.049378 ! Fit after self-cal, rms=0.090023Jy sigma=1.049363 ! Inverting map ! Your choice of large map pixels excluded 0.282% of the data. ! The x-axis pixel size should ideally be below 0.1986 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=0.090023Jy sigma=1.049363 ! Fit after self-cal, rms=0.085590Jy sigma=0.992575 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.282% of the data. ! The x-axis pixel size should ideally be below 0.1986 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 = 0.000654722 Jy ! Component: 100 - total flux cleaned = 0.000741757 Jy ! Component: 150 - total flux cleaned = 0.000743073 Jy ! Component: 200 - total flux cleaned = 0.000711038 Jy ! Total flux subtracted in 200 components = 0.000711038 Jy ! Clean residual min=-0.004688 max=0.004277 Jy/beam ! Clean residual mean=-0.000000 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 0.205577 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 0.205577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085606Jy sigma=0.991948 ! Fit after self-cal, rms=0.085332Jy sigma=0.988619 ! Inverting map ! Your choice of large map pixels excluded 0.282% of the data. ! The x-axis pixel size should ideally be below 0.1986 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: 0.8252 x 2.215 at 1.069 degrees (North through East) ! Clean map min=-0.0044148 max=0.16339 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=0.085332Jy sigma=0.988619 ! Fit after self-cal, rms=0.084854Jy sigma=0.982173 ! 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=0.084854Jy sigma=0.982173 ! Fit after self-cal, rms=0.084840Jy sigma=0.981844 ! Inverting map and beam ! Your choice of large map pixels excluded 0.282% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.8201 mas, bmaj=2.216 mas, bpa=1.012 degrees ! Estimated noise=1.14732 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000504243 Jy ! Component: 100 - total flux cleaned = -0.000553837 Jy ! Component: 150 - total flux cleaned = -0.000552243 Jy ! Component: 200 - total flux cleaned = -0.000549827 Jy ! Total flux subtracted in 200 components = -0.000549827 Jy ! Clean residual min=-0.004570 max=0.004215 Jy/beam ! Clean residual mean=-0.000006 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.205027 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 44 components and 0.205027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084804Jy sigma=0.981646 ! Fit after self-cal, rms=0.084811Jy sigma=0.981603 ! Inverting map ! Your choice of large map pixels excluded 0.282% of the data. ! The x-axis pixel size should ideally be below 0.1986 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=0.084811Jy sigma=0.981603 ! Fit after self-cal, rms=0.084817Jy sigma=0.969089 ! 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=0.084817Jy sigma=0.969089 ! Fit after self-cal, rms=0.084853Jy sigma=0.969017 ! Inverting map and beam ! Your choice of large map pixels excluded 0.282% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.8147 mas, bmaj=2.204 mas, bpa=1.461 degrees ! Estimated noise=1.12547 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00247432 Jy ! Component: 100 - total flux cleaned = -0.0027324 Jy ! Component: 150 - total flux cleaned = -0.00278165 Jy ! Component: 200 - total flux cleaned = -0.00279596 Jy ! Total flux subtracted in 200 components = -0.00279596 Jy ! Clean residual min=-0.004600 max=0.003879 Jy/beam ! Clean residual mean=0.000007 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 0.202231 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 45 components and 0.202231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084707Jy sigma=0.967841 ! Fit after self-cal, rms=0.084720Jy sigma=0.967827 ! Inverting map ! Your choice of large map pixels excluded 0.282% of the data. ! The x-axis pixel size should ideally be below 0.1986 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 0.282% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=2.419 mas, bmaj=6.549 mas, bpa=4.234 degrees ! Estimated noise=1.47992 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 = 0.00053366 Jy ! Component: 100 - total flux cleaned = 0.000536161 Jy ! Component: 150 - total flux cleaned = 0.000538029 Jy ! Component: 200 - total flux cleaned = 0.000539486 Jy ! Total flux subtracted in 200 components = 0.000539486 Jy ! Clean residual min=-0.005542 max=0.004417 Jy/beam ! Clean residual mean=0.000009 rms=0.001522 Jy/beam ! Combined flux in latest and established models = 0.202771 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 4 model components to the UV plane model. ! The established model now contains 45 components and 0.202771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084720Jy sigma=0.968749 ! Fit after self-cal, rms=0.084728Jy sigma=0.968200 ! Inverting map ! Your choice of large map pixels excluded 0.282% of the data. ! The x-axis pixel size should ideally be below 0.1986 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 0.282% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.6513 mas, bmaj=1.846 mas, bpa=-1.888 degrees ! Estimated noise=1.71112 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.134566 Jy ! Component: 100 - total flux cleaned = 0.169514 Jy ! Component: 150 - total flux cleaned = 0.185419 Jy ! Component: 200 - total flux cleaned = 0.193189 Jy ! Total flux subtracted in 200 components = 0.193189 Jy ! Clean residual min=-0.006261 max=0.006234 Jy/beam ! Clean residual mean=-0.000006 rms=0.001702 Jy/beam ! Combined flux in latest and established models = 0.193189 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.193189 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.282% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.8147 mas, bmaj=2.204 mas, bpa=1.461 degrees ! Estimated noise=1.12547 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 = 0.00657803 Jy ! Component: 100 - total flux cleaned = 0.00818442 Jy ! Component: 150 - total flux cleaned = 0.00831372 Jy ! Component: 200 - total flux cleaned = 0.00838717 Jy ! Total flux subtracted in 200 components = 0.00838717 Jy ! Clean residual min=-0.004580 max=0.004048 Jy/beam ! Clean residual mean=0.000005 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.201576 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.201576 Jy ! Inverting map ! Your choice of large map pixels excluded 0.282% of the data. ! The x-axis pixel size should ideally be below 0.1986 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 0.282% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=2.419 mas, bmaj=6.549 mas, bpa=4.234 degrees ! Estimated noise=1.47992 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 = 0.000739943 Jy ! Component: 100 - total flux cleaned = 0.000740126 Jy ! Component: 150 - total flux cleaned = 0.000738583 Jy ! Component: 200 - total flux cleaned = 0.000809586 Jy ! Total flux subtracted in 200 components = 0.000809586 Jy ! Clean residual min=-0.005602 max=0.004469 Jy/beam ! Clean residual mean=0.000007 rms=0.001535 Jy/beam ! Combined flux in latest and established models = 0.202386 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 38 components and 0.202386 Jy ! Inverting map ! Your choice of large map pixels excluded 0.282% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.282% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.8147 mas, bmaj=2.204 mas, bpa=1.461 degrees ! Estimated noise=1.12547 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00057584 Jy ! Component: 100 - total flux cleaned = -0.000516212 Jy ! Component: 150 - total flux cleaned = -0.000517229 Jy ! Component: 200 - total flux cleaned = -0.00048832 Jy ! Total flux subtracted in 200 components = -0.00048832 Jy ! Clean residual min=-0.004514 max=0.004038 Jy/beam ! Clean residual mean=0.000006 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.201898 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.201898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084755Jy sigma=0.967893 ! Fit after self-cal, rms=0.084761Jy sigma=0.967881 wmodel J0801-2831_X_2004_04_30_yyk\_map.mod ! Writing 42 model components to file: J0801-2831_X_2004_04_30_yyk_map.mod wobs J0801-2831_X_2004_04_30_yyk\_uvs.fits ! Writing UV FITS file: J0801-2831_X_2004_04_30_yyk_uvs.fits wwins J0801-2831_X_2004_04_30_yyk\_map.win ! wwins: Wrote 1 windows to J0801-2831_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 0.282% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000140397 Jy ! Component: 100 - total flux cleaned = 6.50207e-05 Jy ! Component: 150 - total flux cleaned = 0.000446424 Jy ! Component: 200 - total flux cleaned = 0.000386755 Jy ! Component: 250 - total flux cleaned = 0.000213275 Jy ! Component: 300 - total flux cleaned = 4.60377e-05 Jy ! Component: 350 - total flux cleaned = -0.00022552 Jy ! Component: 400 - total flux cleaned = -0.000331942 Jy ! Component: 450 - total flux cleaned = -0.000434482 Jy ! Component: 500 - total flux cleaned = -0.000434864 Jy ! Component: 550 - total flux cleaned = -0.000386344 Jy ! Component: 600 - total flux cleaned = -0.000386225 Jy ! Component: 650 - total flux cleaned = -0.00029227 Jy ! Component: 700 - total flux cleaned = -0.000246293 Jy ! Component: 750 - total flux cleaned = -0.000245366 Jy ! Component: 800 - total flux cleaned = -6.99649e-05 Jy ! Component: 850 - total flux cleaned = -2.73162e-05 Jy ! Component: 900 - total flux cleaned = 9.76985e-05 Jy ! Component: 950 - total flux cleaned = 9.68248e-05 Jy ! Component: 1000 - total flux cleaned = 0.000177539 Jy ! Component: 1050 - total flux cleaned = 0.000257492 Jy ! Component: 1100 - total flux cleaned = 0.000375833 Jy ! Component: 1150 - total flux cleaned = 0.000338145 Jy ! Component: 1200 - total flux cleaned = 0.00045257 Jy ! Component: 1250 - total flux cleaned = 0.000489596 Jy ! Component: 1300 - total flux cleaned = 0.000415996 Jy ! Component: 1350 - total flux cleaned = 0.000453095 Jy ! Component: 1400 - total flux cleaned = 0.00045291 Jy ! Component: 1450 - total flux cleaned = 0.000346477 Jy ! Component: 1500 - total flux cleaned = 0.000206175 Jy ! Component: 1550 - total flux cleaned = 0.000137448 Jy ! Component: 1600 - total flux cleaned = 0.00013685 Jy ! Component: 1650 - total flux cleaned = 6.88548e-05 Jy ! Component: 1700 - total flux cleaned = -6.4557e-05 Jy ! Component: 1750 - total flux cleaned = -3.08903e-05 Jy ! Component: 1800 - total flux cleaned = -3.09482e-05 Jy ! Component: 1850 - total flux cleaned = -6.27607e-05 Jy ! Component: 1900 - total flux cleaned = -0.000158968 Jy ! Component: 1950 - total flux cleaned = -0.000254485 Jy ! Component: 2000 - total flux cleaned = -0.000192252 Jy ! Total flux subtracted in 2048 components = -0.000285752 Jy ! Clean residual min=-0.002010 max=0.001999 Jy/beam ! Clean residual mean=0.000008 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.201612 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 192 components and 0.201612 Jy ![Exited script file: muppet] wmap "J0801-2831_X_2004_04_30_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.282% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8147 x 2.204 at 1.461 degrees (North through East) ! Clean map min=-0.0037368 max=0.15999 Jy/beam ! Writing clean map to FITS file: J0801-2831_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 0.159993 invert ! Inverting map ! Your choice of large map pixels excluded 0.282% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000592757 device "J0801-2831_X_2004_04_30_yyk\_map.eps/VPS" ! Attempting to open device: 'J0801-2831_X_2004_04_30_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.11147 1.11147 2.22293 4.44587 8.89174 17.7835 35.5669 71.1339 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.159 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8147 x 2.204 at 1.461 degrees (North through East) ! Clean map min=-0.0037368 max=0.15999 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0801-2831_X_2004_04_30_yyk\_map.gif/gif" ! Attempting to open device: 'J0801-2831_X_2004_04_30_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0801-2831_X_2004_04_30_yyk_uvs.log closed on Wed Dec 7 00:09:28 2005