! Started logfile: J1244-2633_X_2005_07_08_yyk_uvs.log on Fri Jan 20 10:27:28 2006 obs J1244-2633_X_2005_07_08_yyk_uve.fits ! Reading UV FITS file: J1244-2633_X_2005_07_08_yyk_uve.fits ! AN table 1: 11 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.915152 visibilities/baseline/integration-bin. ! Found source: J1244-2633 ! ! 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 1407 lines of history. ! ! Reading 1812 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 J1244-2633_X_2005_07_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)= 0.184848 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 0.316% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.6719 mas, bmaj=1.797 mas, bpa=-3.535 degrees ! Estimated noise=1.60562 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 = 0.139185 Jy ! Component: 100 - total flux cleaned = 0.167899 Jy ! Total flux subtracted in 100 components = 0.167899 Jy ! Clean residual min=-0.008651 max=0.011547 Jy/beam ! Clean residual mean=0.000019 rms=0.002185 Jy/beam ! Combined flux in latest and established models = 0.167899 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.167899 Jy ! ! Correcting IF 1. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.082341Jy sigma=1.098026 ! Fit after self-cal, rms=0.082029Jy sigma=1.091587 ! Inverting map and beam ! Your choice of large map pixels excluded 0.316% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.6719 mas, bmaj=1.797 mas, bpa=-3.535 degrees ! Estimated noise=1.60562 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 0.316% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.873 mas, bmaj=2.195 mas, bpa=-2.583 degrees ! Estimated noise=1.07422 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 = 0.0139426 Jy ! Component: 100 - total flux cleaned = 0.0184636 Jy ! Component: 150 - total flux cleaned = 0.0200091 Jy ! Component: 200 - total flux cleaned = 0.0202284 Jy ! Total flux subtracted in 200 components = 0.0202284 Jy ! Clean residual min=-0.004997 max=0.005304 Jy/beam ! Clean residual mean=0.000048 rms=0.001470 Jy/beam ! Combined flux in latest and established models = 0.188127 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.188127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080963Jy sigma=1.060287 ! Fit after self-cal, rms=0.080959Jy sigma=1.060198 ! Inverting map ! Your choice of large map pixels excluded 0.316% 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 ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.873 x 2.195 at -2.583 degrees (North through East) ! Clean map min=-0.0047419 max=0.16621 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: 1.01903 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.10 KP 0.96 ! LA 0.99 MK 0.93 NL 0.95 OV 0.99 ! PT 1.00 SC 0.94 ! ! ! 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=0.080959Jy sigma=1.060198 ! Fit after self-cal, rms=0.080629Jy sigma=1.056836 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=0.080629Jy sigma=1.056836 ! Fit after self-cal, rms=0.080629Jy sigma=1.056834 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.316% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.8653 mas, bmaj=2.178 mas, bpa=-2.623 degrees ! Estimated noise=1.06758 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 = 0.000144154 Jy ! Component: 100 - total flux cleaned = 0.000222193 Jy ! Component: 150 - total flux cleaned = 0.000281314 Jy ! Component: 200 - total flux cleaned = 0.000307217 Jy ! Total flux subtracted in 200 components = 0.000307217 Jy ! Clean residual min=-0.004934 max=0.005254 Jy/beam ! Clean residual mean=0.000042 rms=0.001419 Jy/beam ! Combined flux in latest and established models = 0.188434 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.188434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080553Jy sigma=1.056311 ! Fit after self-cal, rms=0.080542Jy sigma=1.056265 ! Inverting map ! Your choice of large map pixels excluded 0.316% 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=0.080542Jy sigma=1.056265 ! Fit after self-cal, rms=0.075989Jy sigma=1.009211 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.316% 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 = 0.000837815 Jy ! Component: 100 - total flux cleaned = 0.000890388 Jy ! Component: 150 - total flux cleaned = 0.000913974 Jy ! Component: 200 - total flux cleaned = 0.00091691 Jy ! Total flux subtracted in 200 components = 0.00091691 Jy ! Clean residual min=-0.004631 max=0.005091 Jy/beam ! Clean residual mean=0.000042 rms=0.001372 Jy/beam ! Combined flux in latest and established models = 0.189351 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 34 components and 0.189351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075999Jy sigma=1.008874 ! Fit after self-cal, rms=0.075720Jy sigma=1.005805 ! Inverting map ! Your choice of large map pixels excluded 0.316% 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: 0.8653 x 2.178 at -2.623 degrees (North through East) ! Clean map min=-0.0044267 max=0.16595 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=0.075720Jy sigma=1.005805 ! Fit after self-cal, rms=0.074650Jy sigma=0.999654 ! 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=0.074650Jy sigma=0.999654 ! Fit after self-cal, rms=0.074638Jy sigma=0.999241 ! Inverting map and beam ! Your choice of large map pixels excluded 0.316% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.8624 mas, bmaj=2.166 mas, bpa=-2.561 degrees ! Estimated noise=1.04839 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00250039 Jy ! Component: 100 - total flux cleaned = -0.00268208 Jy ! Component: 150 - total flux cleaned = -0.00268225 Jy ! Component: 200 - total flux cleaned = -0.00269883 Jy ! Total flux subtracted in 200 components = -0.00269883 Jy ! Clean residual min=-0.004480 max=0.004967 Jy/beam ! Clean residual mean=0.000041 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 0.186652 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 37 components and 0.186652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074538Jy sigma=0.997976 ! Fit after self-cal, rms=0.074547Jy sigma=0.997883 ! Inverting map ! Your choice of large map pixels excluded 0.316% 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=0.074547Jy sigma=0.997883 ! Fit after self-cal, rms=0.073572Jy sigma=0.976841 ! 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=0.073572Jy sigma=0.976841 ! Fit after self-cal, rms=0.073569Jy sigma=0.976646 ! Inverting map and beam ! Your choice of large map pixels excluded 0.316% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.8561 mas, bmaj=2.172 mas, bpa=-2.299 degrees ! Estimated noise=1.0302 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00213091 Jy ! Component: 100 - total flux cleaned = -0.0021584 Jy ! Component: 150 - total flux cleaned = -0.002137 Jy ! Component: 200 - total flux cleaned = -0.00212011 Jy ! Total flux subtracted in 200 components = -0.00212011 Jy ! Clean residual min=-0.003641 max=0.003836 Jy/beam ! Clean residual mean=0.000028 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.184532 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 0.184532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073482Jy sigma=0.975415 ! Fit after self-cal, rms=0.073486Jy sigma=0.975396 ! Inverting map ! Your choice of large map pixels excluded 0.316% 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 0.316% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=2.509 mas, bmaj=6.108 mas, bpa=-1.346 degrees ! Estimated noise=1.32736 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 = 3.69898e-05 Jy ! Component: 100 - total flux cleaned = 1.28012e-05 Jy ! Component: 150 - total flux cleaned = -5.39458e-06 Jy ! Component: 200 - total flux cleaned = -8.25054e-06 Jy ! Total flux subtracted in 200 components = -8.25054e-06 Jy ! Clean residual min=-0.004476 max=0.004409 Jy/beam ! Clean residual mean=0.000051 rms=0.001505 Jy/beam ! Combined flux in latest and established models = 0.184524 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 5 model components to the UV plane model. ! The established model now contains 45 components and 0.184524 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073499Jy sigma=0.975621 ! Fit after self-cal, rms=0.073506Jy sigma=0.975597 ! Inverting map ! Your choice of large map pixels excluded 0.316% of the data. ! The x-axis pixel size should ideally be below 0.1986 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 0.316% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.6664 mas, bmaj=1.792 mas, bpa=-3.388 degrees ! Estimated noise=1.54561 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.135487 Jy ! Component: 100 - total flux cleaned = 0.164156 Jy ! Component: 150 - total flux cleaned = 0.175168 Jy ! Component: 200 - total flux cleaned = 0.180428 Jy ! Total flux subtracted in 200 components = 0.180428 Jy ! Clean residual min=-0.006649 max=0.006676 Jy/beam ! Clean residual mean=0.000024 rms=0.001597 Jy/beam ! Combined flux in latest and established models = 0.180428 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.180428 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.316% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.8561 mas, bmaj=2.172 mas, bpa=-2.299 degrees ! Estimated noise=1.0302 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 = 0.00348612 Jy ! Component: 100 - total flux cleaned = 0.00365517 Jy ! Component: 150 - total flux cleaned = 0.00382732 Jy ! Component: 200 - total flux cleaned = 0.00392788 Jy ! Total flux subtracted in 200 components = 0.00392788 Jy ! Clean residual min=-0.003587 max=0.003905 Jy/beam ! Clean residual mean=0.000027 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 0.184356 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 35 components and 0.184356 Jy ! Inverting map ! Your choice of large map pixels excluded 0.316% 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 0.316% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=2.509 mas, bmaj=6.108 mas, bpa=-1.346 degrees ! Estimated noise=1.32736 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 = 6.44912e-06 Jy ! Component: 100 - total flux cleaned = 6.93614e-05 Jy ! Component: 150 - total flux cleaned = 6.76714e-05 Jy ! Component: 200 - total flux cleaned = 6.44067e-05 Jy ! Total flux subtracted in 200 components = 6.44067e-05 Jy ! Clean residual min=-0.004455 max=0.004441 Jy/beam ! Clean residual mean=0.000051 rms=0.001509 Jy/beam ! Combined flux in latest and established models = 0.18442 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 36 components and 0.18442 Jy ! Inverting map ! Your choice of large map pixels excluded 0.316% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.316% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.8561 mas, bmaj=2.172 mas, bpa=-2.299 degrees ! Estimated noise=1.0302 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -3.50485e-05 Jy ! Component: 100 - total flux cleaned = -3.32782e-05 Jy ! Component: 150 - total flux cleaned = -7.52472e-06 Jy ! Component: 200 - total flux cleaned = 1.42121e-05 Jy ! Total flux subtracted in 200 components = 1.42121e-05 Jy ! Clean residual min=-0.003667 max=0.003870 Jy/beam ! Clean residual mean=0.000027 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.184434 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.184434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073453Jy sigma=0.975358 ! Fit after self-cal, rms=0.073464Jy sigma=0.975288 wmodel J1244-2633_X_2005_07_08_yyk\_map.mod ! Writing 47 model components to file: J1244-2633_X_2005_07_08_yyk_map.mod wobs J1244-2633_X_2005_07_08_yyk\_uvs.fits ! Writing UV FITS file: J1244-2633_X_2005_07_08_yyk_uvs.fits wwins J1244-2633_X_2005_07_08_yyk\_map.win ! wwins: Wrote 1 windows to J1244-2633_X_2005_07_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 0.316% 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 = 0.00128696 Jy ! Component: 100 - total flux cleaned = 0.00228211 Jy ! Component: 150 - total flux cleaned = 0.00322391 Jy ! Component: 200 - total flux cleaned = 0.00382361 Jy ! Component: 250 - total flux cleaned = 0.00457377 Jy ! Component: 300 - total flux cleaned = 0.00529646 Jy ! Component: 350 - total flux cleaned = 0.00588886 Jy ! Component: 400 - total flux cleaned = 0.00630756 Jy ! Component: 450 - total flux cleaned = 0.00671495 Jy ! Component: 500 - total flux cleaned = 0.00696365 Jy ! Component: 550 - total flux cleaned = 0.00730351 Jy ! Component: 600 - total flux cleaned = 0.00749355 Jy ! Component: 650 - total flux cleaned = 0.00777307 Jy ! Component: 700 - total flux cleaned = 0.00790993 Jy ! Component: 750 - total flux cleaned = 0.00813498 Jy ! Component: 800 - total flux cleaned = 0.00822309 Jy ! Component: 850 - total flux cleaned = 0.00826685 Jy ! Component: 900 - total flux cleaned = 0.00826716 Jy ! Component: 950 - total flux cleaned = 0.00822515 Jy ! Component: 1000 - total flux cleaned = 0.00826653 Jy ! Component: 1050 - total flux cleaned = 0.00830628 Jy ! Component: 1100 - total flux cleaned = 0.00814542 Jy ! Component: 1150 - total flux cleaned = 0.00818507 Jy ! Component: 1200 - total flux cleaned = 0.00822348 Jy ! Component: 1250 - total flux cleaned = 0.00803156 Jy ! Component: 1300 - total flux cleaned = 0.00822188 Jy ! Component: 1350 - total flux cleaned = 0.00822196 Jy ! Component: 1400 - total flux cleaned = 0.00825932 Jy ! Component: 1450 - total flux cleaned = 0.00829534 Jy ! Component: 1500 - total flux cleaned = 0.00818644 Jy ! Component: 1550 - total flux cleaned = 0.00811539 Jy ! Component: 1600 - total flux cleaned = 0.00811582 Jy ! Component: 1650 - total flux cleaned = 0.00794148 Jy ! Component: 1700 - total flux cleaned = 0.00783841 Jy ! Component: 1750 - total flux cleaned = 0.00783834 Jy ! Component: 1800 - total flux cleaned = 0.00780402 Jy ! Component: 1850 - total flux cleaned = 0.00763699 Jy ! Component: 1900 - total flux cleaned = 0.00747192 Jy ! Component: 1950 - total flux cleaned = 0.00740637 Jy ! Component: 2000 - total flux cleaned = 0.00721216 Jy ! Total flux subtracted in 2048 components = 0.00705283 Jy ! Clean residual min=-0.002045 max=0.001710 Jy/beam ! Clean residual mean=0.000006 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.191487 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 183 components and 0.191487 Jy ![Exited script file: muppet] wmap "J1244-2633_X_2005_07_08_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.316% 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: 0.8561 x 2.172 at -2.299 degrees (North through East) ! Clean map min=-0.0031561 max=0.16046 Jy/beam ! Writing clean map to FITS file: J1244-2633_X_2005_07_08_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.160458 invert ! Inverting map ! Your choice of large map pixels excluded 0.316% 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 0.000606479 device "J1244-2633_X_2005_07_08_yyk\_map.eps/VPS" ! Attempting to open device: 'J1244-2633_X_2005_07_08_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.13391 1.13391 2.26781 4.53562 9.07125 18.1425 36.285 72.57 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.16 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8561 x 2.172 at -2.299 degrees (North through East) ! Clean map min=-0.0031561 max=0.16046 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1244-2633_X_2005_07_08_yyk\_map.gif/gif" ! Attempting to open device: 'J1244-2633_X_2005_07_08_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1244-2633_X_2005_07_08_yyk_uvs.log closed on Fri Jan 20 10:27:32 2006