! Started logfile: J0539-0514_X_2005_07_08_yyk_uvs.log on Fri Jan 20 09:58:35 2006 obs J0539-0514_X_2005_07_08_yyk_uve.fits ! Reading UV FITS file: J0539-0514_X_2005_07_08_yyk_uve.fits ! AN table 1: 11 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.739394 visibilities/baseline/integration-bin. ! Found source: J0539-0514 ! ! 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 1464 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 J0539-0514_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)= 0.133091 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 0.0732% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7633 mas, bmaj=1.976 mas, bpa=-8.093 degrees ! Estimated noise=1.31223 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 = 0.101341 Jy ! Component: 100 - total flux cleaned = 0.116139 Jy ! Total flux subtracted in 100 components = 0.116139 Jy ! Clean residual min=-0.005492 max=0.005322 Jy/beam ! Clean residual mean=-0.000025 rms=0.001370 Jy/beam ! Combined flux in latest and established models = 0.116139 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.116139 Jy ! ! Correcting IF 1. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.059116Jy sigma=1.029918 ! Fit after self-cal, rms=0.058951Jy sigma=1.024700 ! Inverting map and beam ! Your choice of large map pixels excluded 0.0732% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7633 mas, bmaj=1.976 mas, bpa=-8.093 degrees ! Estimated noise=1.31223 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 0.0732% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9639 mas, bmaj=2.338 mas, bpa=-7.007 degrees ! Estimated noise=0.965051 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 = 0.00810112 Jy ! Component: 100 - total flux cleaned = 0.0111434 Jy ! Component: 150 - total flux cleaned = 0.0125994 Jy ! Component: 200 - total flux cleaned = 0.0131132 Jy ! Total flux subtracted in 200 components = 0.0131132 Jy ! Clean residual min=-0.004532 max=0.004365 Jy/beam ! Clean residual mean=0.000002 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.129253 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 31 components and 0.129253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058425Jy sigma=1.008336 ! Fit after self-cal, rms=0.058426Jy sigma=1.008218 ! Inverting map ! Your choice of large map pixels excluded 0.0732% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9639 x 2.338 at -7.007 degrees (North through East) ! Clean map min=-0.0044014 max=0.11978 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: 0.997495 ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.04 HN 1.04 KP 0.98 ! LA 0.99 MK 1.02 NL 1.00 OV 1.05 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.01319 ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 0.96 KP 0.92 ! LA 1.03 MK 0.97 NL 0.99 OV 0.99 ! PT 1.04 SC 0.90 ! ! ! 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: 0.961441 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.01 KP 0.94 ! LA 0.96 MK 1.10 NL 1.07 OV 1.13 ! PT 1.05 SC 1.12 ! ! ! Fit before self-cal, rms=0.058426Jy sigma=1.008218 ! Fit after self-cal, rms=0.058051Jy sigma=1.000251 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=0.058051Jy sigma=1.000251 ! Fit after self-cal, rms=0.058052Jy sigma=1.000222 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0732% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9661 mas, bmaj=2.33 mas, bpa=-6.767 degrees ! Estimated noise=0.960891 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 = 2.39467e-05 Jy ! Component: 100 - total flux cleaned = 0.000118115 Jy ! Component: 150 - total flux cleaned = 0.00017474 Jy ! Component: 200 - total flux cleaned = 0.00024915 Jy ! Total flux subtracted in 200 components = 0.00024915 Jy ! Clean residual min=-0.003848 max=0.003962 Jy/beam ! Clean residual mean=0.000005 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 0.129502 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.129502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058050Jy sigma=0.999755 ! Fit after self-cal, rms=0.058054Jy sigma=0.999739 ! Inverting map ! Your choice of large map pixels excluded 0.0732% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.058054Jy sigma=0.999739 ! Fit after self-cal, rms=0.053261Jy sigma=0.946003 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0732% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 0.000570522 Jy ! Component: 100 - total flux cleaned = 0.000543696 Jy ! Component: 150 - total flux cleaned = 0.000569897 Jy ! Component: 200 - total flux cleaned = 0.000613457 Jy ! Total flux subtracted in 200 components = 0.000613457 Jy ! Clean residual min=-0.004020 max=0.003918 Jy/beam ! Clean residual mean=0.000004 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.130115 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 39 components and 0.130115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053252Jy sigma=0.945469 ! Fit after self-cal, rms=0.052666Jy sigma=0.940021 ! Inverting map ! Your choice of large map pixels excluded 0.0732% of the data. ! The x-axis pixel size should ideally be below 0.1989 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: 0.9661 x 2.33 at -6.767 degrees (North through East) ! Clean map min=-0.0037754 max=0.12006 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=0.052666Jy sigma=0.940021 ! Fit after self-cal, rms=0.052057Jy sigma=0.927234 ! 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=0.052057Jy sigma=0.927234 ! Fit after self-cal, rms=0.051927Jy sigma=0.926160 ! Inverting map and beam ! Your choice of large map pixels excluded 0.0732% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9635 mas, bmaj=2.316 mas, bpa=-6.628 degrees ! Estimated noise=0.95563 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000277242 Jy ! Component: 100 - total flux cleaned = 0.000396411 Jy ! Component: 150 - total flux cleaned = 0.000459681 Jy ! Component: 200 - total flux cleaned = 0.000499803 Jy ! Total flux subtracted in 200 components = 0.000499803 Jy ! Clean residual min=-0.003821 max=0.003551 Jy/beam ! Clean residual mean=-0.000002 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.130615 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 42 components and 0.130615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051923Jy sigma=0.925861 ! Fit after self-cal, rms=0.051894Jy sigma=0.925589 ! Inverting map ! Your choice of large map pixels excluded 0.0732% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.051894Jy sigma=0.925589 ! Fit after self-cal, rms=0.051590Jy sigma=0.915192 ! 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=0.051590Jy sigma=0.915192 ! Fit after self-cal, rms=0.051596Jy sigma=0.915037 ! Inverting map and beam ! Your choice of large map pixels excluded 0.0732% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9642 mas, bmaj=2.32 mas, bpa=-6.728 degrees ! Estimated noise=0.954318 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000230059 Jy ! Component: 100 - total flux cleaned = 0.000291603 Jy ! Component: 150 - total flux cleaned = 0.00036448 Jy ! Component: 200 - total flux cleaned = 0.000429827 Jy ! Total flux subtracted in 200 components = 0.000429827 Jy ! Clean residual min=-0.003841 max=0.003446 Jy/beam ! Clean residual mean=-0.000004 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.131045 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 42 components and 0.131045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051602Jy sigma=0.914807 ! Fit after self-cal, rms=0.051608Jy sigma=0.914766 ! Inverting map ! Your choice of large map pixels excluded 0.0732% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.0732% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.277 mas, bmaj=3.863 mas, bpa=-8.591 degrees ! Estimated noise=1.1818 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 = 0.000687664 Jy ! Component: 100 - total flux cleaned = 0.00078914 Jy ! Component: 150 - total flux cleaned = 0.000872382 Jy ! Component: 200 - total flux cleaned = 0.000946682 Jy ! Total flux subtracted in 200 components = 0.000946682 Jy ! Clean residual min=-0.004633 max=0.003527 Jy/beam ! Clean residual mean=-0.000005 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.131992 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 51 components and 0.131992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051677Jy sigma=0.915390 ! Fit after self-cal, rms=0.051660Jy sigma=0.915134 ! Inverting map ! Your choice of large map pixels excluded 0.0732% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.0732% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7628 mas, bmaj=1.978 mas, bpa=-8.124 degrees ! Estimated noise=1.3028 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.102203 Jy ! Component: 100 - total flux cleaned = 0.117018 Jy ! Component: 150 - total flux cleaned = 0.122253 Jy ! Component: 200 - total flux cleaned = 0.124984 Jy ! Total flux subtracted in 200 components = 0.124984 Jy ! Clean residual min=-0.004546 max=0.004751 Jy/beam ! Clean residual mean=-0.000010 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 0.124984 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.124984 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0732% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9642 mas, bmaj=2.32 mas, bpa=-6.728 degrees ! Estimated noise=0.954318 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 (1.6, -1.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00504358 Jy ! Component: 100 - total flux cleaned = 0.00719894 Jy ! Component: 150 - total flux cleaned = 0.00795152 Jy ! Component: 200 - total flux cleaned = 0.00834996 Jy ! Total flux subtracted in 200 components = 0.00834996 Jy ! Clean residual min=-0.003801 max=0.003384 Jy/beam ! Clean residual mean=-0.000000 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.133334 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 45 components and 0.133334 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0732% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.0732% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.277 mas, bmaj=3.863 mas, bpa=-8.591 degrees ! Estimated noise=1.1818 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 = 0.000619 Jy ! Component: 100 - total flux cleaned = 0.000621333 Jy ! Component: 150 - total flux cleaned = 0.000597991 Jy ! Component: 200 - total flux cleaned = 0.000619673 Jy ! Total flux subtracted in 200 components = 0.000619673 Jy ! Clean residual min=-0.004256 max=0.003404 Jy/beam ! Clean residual mean=0.000003 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.133954 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 0.133954 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0732% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0732% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9642 mas, bmaj=2.32 mas, bpa=-6.728 degrees ! Estimated noise=0.954318 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -1.47319e-05 Jy ! Component: 100 - total flux cleaned = -1.43627e-05 Jy ! Component: 150 - total flux cleaned = -1.37612e-05 Jy ! Component: 200 - total flux cleaned = -1.27368e-05 Jy ! Total flux subtracted in 200 components = -1.27368e-05 Jy ! Clean residual min=-0.003731 max=0.003333 Jy/beam ! Clean residual mean=0.000001 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.133941 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.133941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051392Jy sigma=0.910297 ! Fit after self-cal, rms=0.051392Jy sigma=0.909892 wmodel J0539-0514_X_2005_07_08_yyk\_map.mod ! Writing 72 model components to file: J0539-0514_X_2005_07_08_yyk_map.mod wobs J0539-0514_X_2005_07_08_yyk\_uvs.fits ! Writing UV FITS file: J0539-0514_X_2005_07_08_yyk_uvs.fits wwins J0539-0514_X_2005_07_08_yyk\_map.win ! wwins: Wrote 2 windows to J0539-0514_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 0.0732% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000665384 Jy ! Component: 100 - total flux cleaned = -0.00115454 Jy ! Component: 150 - total flux cleaned = -0.00100276 Jy ! Component: 200 - total flux cleaned = -0.000662624 Jy ! Component: 250 - total flux cleaned = -0.000522398 Jy ! Component: 300 - total flux cleaned = -0.000431845 Jy ! Component: 350 - total flux cleaned = -0.000341411 Jy ! Component: 400 - total flux cleaned = -0.000126025 Jy ! Component: 450 - total flux cleaned = 3.9903e-05 Jy ! Component: 500 - total flux cleaned = 0.000120547 Jy ! Component: 550 - total flux cleaned = 0.000199483 Jy ! Component: 600 - total flux cleaned = 0.000354577 Jy ! Component: 650 - total flux cleaned = 0.000506018 Jy ! Component: 700 - total flux cleaned = 0.000728947 Jy ! Component: 750 - total flux cleaned = 0.000692667 Jy ! Component: 800 - total flux cleaned = 0.000801779 Jy ! Component: 850 - total flux cleaned = 0.00101231 Jy ! Component: 900 - total flux cleaned = 0.0010463 Jy ! Component: 950 - total flux cleaned = 0.000978221 Jy ! Component: 1000 - total flux cleaned = 0.000912243 Jy ! Component: 1050 - total flux cleaned = 0.000979141 Jy ! Component: 1100 - total flux cleaned = 0.00101139 Jy ! Component: 1150 - total flux cleaned = 0.00110653 Jy ! Component: 1200 - total flux cleaned = 0.00104314 Jy ! Component: 1250 - total flux cleaned = 0.00110428 Jy ! Component: 1300 - total flux cleaned = 0.000982096 Jy ! Component: 1350 - total flux cleaned = 0.00104225 Jy ! Component: 1400 - total flux cleaned = 0.00101335 Jy ! Component: 1450 - total flux cleaned = 0.0010726 Jy ! Component: 1500 - total flux cleaned = 0.00101462 Jy ! Component: 1550 - total flux cleaned = 0.000957703 Jy ! Component: 1600 - total flux cleaned = 0.00104264 Jy ! Component: 1650 - total flux cleaned = 0.000930705 Jy ! Component: 1700 - total flux cleaned = 0.000875545 Jy ! Component: 1750 - total flux cleaned = 0.000711696 Jy ! Component: 1800 - total flux cleaned = 0.000658105 Jy ! Component: 1850 - total flux cleaned = 0.000631489 Jy ! Component: 1900 - total flux cleaned = 0.000578347 Jy ! Component: 1950 - total flux cleaned = 0.000474081 Jy ! Component: 2000 - total flux cleaned = 0.000319454 Jy ! Total flux subtracted in 2048 components = 0.000268049 Jy ! Clean residual min=-0.001267 max=0.001310 Jy/beam ! Clean residual mean=-0.000002 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.134209 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 207 components and 0.134209 Jy ![Exited script file: muppet] wmap "J0539-0514_X_2005_07_08_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0732% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9642 x 2.32 at -6.728 degrees (North through East) ! Clean map min=-0.0025851 max=0.11934 Jy/beam ! Writing clean map to FITS file: J0539-0514_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 0.119341 invert ! Inverting map ! Your choice of large map pixels excluded 0.0732% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000475598 device "J0539-0514_X_2005_07_08_yyk\_map.eps/VPS" ! Attempting to open device: 'J0539-0514_X_2005_07_08_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.19556 1.19556 2.39112 4.78224 9.56447 19.1289 38.2579 76.5158 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.119 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9642 x 2.32 at -6.728 degrees (North through East) ! Clean map min=-0.0025851 max=0.11934 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0539-0514_X_2005_07_08_yyk\_map.gif/gif" ! Attempting to open device: 'J0539-0514_X_2005_07_08_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0539-0514_X_2005_07_08_yyk_uvs.log closed on Fri Jan 20 09:58:39 2006