! Started logfile: J0852-1528_X_2005_07_20_yyk_uvs.log on Fri Jan 20 10:10:11 2006 obs J0852-1528_X_2005_07_20_yyk_uve.fits ! Reading UV FITS file: J0852-1528_X_2005_07_20_yyk_uve.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.98 visibilities/baseline/integration-bin. ! Found source: J0852-1528 ! ! 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 1488 lines of history. ! ! Reading 1764 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 J0852-1528_X_2005_07_20_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)= 0.14499 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 0.297% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.692 mas, bmaj=1.763 mas, bpa=-3.955 degrees ! Estimated noise=1.34069 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 = 0.108291 Jy ! Component: 100 - total flux cleaned = 0.12404 Jy ! Total flux subtracted in 100 components = 0.12404 Jy ! Clean residual min=-0.006527 max=0.007563 Jy/beam ! Clean residual mean=0.000043 rms=0.001648 Jy/beam ! Combined flux in latest and established models = 0.12404 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.12404 Jy ! ! Correcting IF 1. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.068779Jy sigma=1.090671 ! Fit after self-cal, rms=0.068293Jy sigma=1.082478 ! Inverting map and beam ! Your choice of large map pixels excluded 0.297% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.692 mas, bmaj=1.763 mas, bpa=-3.955 degrees ! Estimated noise=1.34069 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 0.297% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.8657 mas, bmaj=2.127 mas, bpa=-3.135 degrees ! Estimated noise=0.953593 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 = 0.00617658 Jy ! Component: 100 - total flux cleaned = 0.00776874 Jy ! Component: 150 - total flux cleaned = 0.00776925 Jy ! Component: 200 - total flux cleaned = 0.00768763 Jy ! Total flux subtracted in 200 components = 0.00768763 Jy ! Clean residual min=-0.004585 max=0.005872 Jy/beam ! Clean residual mean=0.000059 rms=0.001314 Jy/beam ! Combined flux in latest and established models = 0.131728 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.131728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067823Jy sigma=1.075232 ! Fit after self-cal, rms=0.067826Jy sigma=1.075180 ! Inverting map ! Your choice of large map pixels excluded 0.297% 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: 0.8657 x 2.127 at -3.135 degrees (North through East) ! Clean map min=-0.0043819 max=0.12732 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: 1.0315 ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 HN 0.96 KP 0.88 ! LA 0.93 MK 0.98 NL 0.98 OV 0.98 ! PT 1.11 SC 1.01 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.02744 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.03 KP 0.89 ! LA 0.96 MK 0.98 NL 0.96 OV 0.95 ! PT 1.09 SC 0.90 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.00624 ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.97 KP 0.88 ! LA 0.99 MK 1.07 NL 0.93 OV 0.96 ! PT 1.19 SC 0.86 ! ! ! 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=0.067826Jy sigma=1.075180 ! Fit after self-cal, rms=0.066800Jy sigma=1.056025 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=0.066800Jy sigma=1.056025 ! Fit after self-cal, rms=0.066795Jy sigma=1.055991 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.297% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.8593 mas, bmaj=2.109 mas, bpa=-1.833 degrees ! Estimated noise=0.950577 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 = 0.00108881 Jy ! Component: 100 - total flux cleaned = 0.00122234 Jy ! Component: 150 - total flux cleaned = 0.00122038 Jy ! Component: 200 - total flux cleaned = 0.00121963 Jy ! Total flux subtracted in 200 components = 0.00121963 Jy ! Clean residual min=-0.004395 max=0.003956 Jy/beam ! Clean residual mean=0.000028 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 0.132947 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 28 components and 0.132947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066699Jy sigma=1.055123 ! Fit after self-cal, rms=0.066703Jy sigma=1.055088 ! Inverting map ! Your choice of large map pixels excluded 0.297% 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=0.066703Jy sigma=1.055088 ! Fit after self-cal, rms=0.063526Jy sigma=1.000953 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.297% 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 = 0.00101109 Jy ! Component: 100 - total flux cleaned = 0.00103917 Jy ! Component: 150 - total flux cleaned = 0.00103885 Jy ! Component: 200 - total flux cleaned = 0.00103798 Jy ! Total flux subtracted in 200 components = 0.00103797 Jy ! Clean residual min=-0.004216 max=0.003559 Jy/beam ! Clean residual mean=0.000034 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.133985 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 33 components and 0.133985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063485Jy sigma=1.000418 ! Fit after self-cal, rms=0.063334Jy sigma=0.994767 ! Inverting map ! Your choice of large map pixels excluded 0.297% 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: 0.8593 x 2.109 at -1.833 degrees (North through East) ! Clean map min=-0.0039355 max=0.12874 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=0.063334Jy sigma=0.994767 ! Fit after self-cal, rms=0.061228Jy sigma=0.983894 ! 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=0.061228Jy sigma=0.983894 ! Fit after self-cal, rms=0.061291Jy sigma=0.982905 ! Inverting map and beam ! Your choice of large map pixels excluded 0.297% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.8548 mas, bmaj=2.107 mas, bpa=-1.373 degrees ! Estimated noise=0.917531 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00340378 Jy ! Component: 100 - total flux cleaned = -0.00349183 Jy ! Component: 150 - total flux cleaned = -0.00343227 Jy ! Component: 200 - total flux cleaned = -0.00340922 Jy ! Total flux subtracted in 200 components = -0.00340922 Jy ! Clean residual min=-0.003665 max=0.003194 Jy/beam ! Clean residual mean=0.000019 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.130576 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 37 components and 0.130576 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061150Jy sigma=0.979997 ! Fit after self-cal, rms=0.061198Jy sigma=0.979720 ! Inverting map ! Your choice of large map pixels excluded 0.297% 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=0.061198Jy sigma=0.979720 ! Fit after self-cal, rms=0.060053Jy sigma=0.972442 ! 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=0.060053Jy sigma=0.972442 ! Fit after self-cal, rms=0.060096Jy sigma=0.972314 ! Inverting map and beam ! Your choice of large map pixels excluded 0.297% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.8524 mas, bmaj=2.106 mas, bpa=-0.7847 degrees ! Estimated noise=0.896159 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00246028 Jy ! Component: 100 - total flux cleaned = -0.00246491 Jy ! Component: 150 - total flux cleaned = -0.00238486 Jy ! Component: 200 - total flux cleaned = -0.00234398 Jy ! Total flux subtracted in 200 components = -0.00234398 Jy ! Clean residual min=-0.003566 max=0.003139 Jy/beam ! Clean residual mean=0.000014 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.128232 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.128232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059998Jy sigma=0.970356 ! Fit after self-cal, rms=0.060013Jy sigma=0.970287 ! Inverting map ! Your choice of large map pixels excluded 0.297% 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 0.297% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=2.232 mas, bmaj=4.264 mas, bpa=-0.3334 degrees ! Estimated noise=1.17617 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 = -0.000159899 Jy ! Component: 100 - total flux cleaned = -0.000158545 Jy ! Component: 150 - total flux cleaned = -0.000157818 Jy ! Component: 200 - total flux cleaned = -0.000168812 Jy ! Total flux subtracted in 200 components = -0.000168812 Jy ! Clean residual min=-0.004419 max=0.003393 Jy/beam ! Clean residual mean=0.000029 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.128063 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.128063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060023Jy sigma=0.970433 ! Fit after self-cal, rms=0.060027Jy sigma=0.970350 ! Inverting map ! Your choice of large map pixels excluded 0.297% 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 0.297% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.6907 mas, bmaj=1.759 mas, bpa=-2.854 degrees ! Estimated noise=1.2598 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.10356 Jy ! Component: 100 - total flux cleaned = 0.120296 Jy ! Component: 150 - total flux cleaned = 0.126172 Jy ! Component: 200 - total flux cleaned = 0.127993 Jy ! Total flux subtracted in 200 components = 0.127993 Jy ! Clean residual min=-0.005301 max=0.004573 Jy/beam ! Clean residual mean=0.000010 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.127993 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.127993 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.297% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.8524 mas, bmaj=2.106 mas, bpa=-0.7847 degrees ! Estimated noise=0.896159 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 = 0.000738442 Jy ! Component: 100 - total flux cleaned = 0.000809203 Jy ! Component: 150 - total flux cleaned = 0.000770247 Jy ! Component: 200 - total flux cleaned = 0.000768895 Jy ! Total flux subtracted in 200 components = 0.000768895 Jy ! Clean residual min=-0.003519 max=0.003126 Jy/beam ! Clean residual mean=0.000015 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.128762 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.128762 Jy ! Inverting map ! Your choice of large map pixels excluded 0.297% 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 0.297% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=2.232 mas, bmaj=4.264 mas, bpa=-0.3334 degrees ! Estimated noise=1.17617 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 = -0.000281655 Jy ! Component: 100 - total flux cleaned = -0.000299482 Jy ! Component: 150 - total flux cleaned = -0.000331656 Jy ! Component: 200 - total flux cleaned = -0.000375595 Jy ! Total flux subtracted in 200 components = -0.000375595 Jy ! Clean residual min=-0.004377 max=0.003417 Jy/beam ! Clean residual mean=0.000030 rms=0.001112 Jy/beam ! Combined flux in latest and established models = 0.128386 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.128386 Jy ! Inverting map ! Your choice of large map pixels excluded 0.297% 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 0.297% of the data. ! The x-axis pixel size should ideally be below 0.1986 milli-arcsec ! Estimated beam: bmin=0.8524 mas, bmaj=2.106 mas, bpa=-0.7847 degrees ! Estimated noise=0.896159 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102682 Jy ! Component: 100 - total flux cleaned = 4.67083e-05 Jy ! Component: 150 - total flux cleaned = 2.33455e-05 Jy ! Component: 200 - total flux cleaned = 2.13983e-05 Jy ! Total flux subtracted in 200 components = 2.13983e-05 Jy ! Clean residual min=-0.003532 max=0.003106 Jy/beam ! Clean residual mean=0.000014 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.128408 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 33 components and 0.128408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060003Jy sigma=0.970384 ! Fit after self-cal, rms=0.060004Jy sigma=0.970338 wmodel J0852-1528_X_2005_07_20_yyk\_map.mod ! Writing 33 model components to file: J0852-1528_X_2005_07_20_yyk_map.mod wobs J0852-1528_X_2005_07_20_yyk\_uvs.fits ! Writing UV FITS file: J0852-1528_X_2005_07_20_yyk_uvs.fits wwins J0852-1528_X_2005_07_20_yyk\_map.win ! wwins: Wrote 1 windows to J0852-1528_X_2005_07_20_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 0.297% 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 = -0.00089394 Jy ! Component: 100 - total flux cleaned = -0.00101279 Jy ! Component: 150 - total flux cleaned = -0.000856935 Jy ! Component: 200 - total flux cleaned = -0.000515347 Jy ! Component: 250 - total flux cleaned = -0.000467803 Jy ! Component: 300 - total flux cleaned = -0.000286414 Jy ! Component: 350 - total flux cleaned = -0.000198856 Jy ! Component: 400 - total flux cleaned = -0.000284375 Jy ! Component: 450 - total flux cleaned = -0.000158792 Jy ! Component: 500 - total flux cleaned = -0.000117965 Jy ! Component: 550 - total flux cleaned = -0.000117669 Jy ! Component: 600 - total flux cleaned = -7.9562e-05 Jy ! Component: 650 - total flux cleaned = -0.000117939 Jy ! Component: 700 - total flux cleaned = 0.000105558 Jy ! Component: 750 - total flux cleaned = 0.000215471 Jy ! Component: 800 - total flux cleaned = 0.000359186 Jy ! Component: 850 - total flux cleaned = 0.000359468 Jy ! Component: 900 - total flux cleaned = 0.000430358 Jy ! Component: 950 - total flux cleaned = 0.000568573 Jy ! Component: 1000 - total flux cleaned = 0.000568222 Jy ! Component: 1050 - total flux cleaned = 0.000502205 Jy ! Component: 1100 - total flux cleaned = 0.000700565 Jy ! Component: 1150 - total flux cleaned = 0.000635405 Jy ! Component: 1200 - total flux cleaned = 0.000635948 Jy ! Component: 1250 - total flux cleaned = 0.000667681 Jy ! Component: 1300 - total flux cleaned = 0.00066772 Jy ! Component: 1350 - total flux cleaned = 0.000667942 Jy ! Component: 1400 - total flux cleaned = 0.000606987 Jy ! Component: 1450 - total flux cleaned = 0.000637336 Jy ! Component: 1500 - total flux cleaned = 0.000607183 Jy ! Component: 1550 - total flux cleaned = 0.000577929 Jy ! Component: 1600 - total flux cleaned = 0.000461892 Jy ! Component: 1650 - total flux cleaned = 0.000433443 Jy ! Component: 1700 - total flux cleaned = 0.00037691 Jy ! Component: 1750 - total flux cleaned = 0.000432926 Jy ! Component: 1800 - total flux cleaned = 0.000348895 Jy ! Component: 1850 - total flux cleaned = 0.000239303 Jy ! Component: 1900 - total flux cleaned = 0.000185055 Jy ! Component: 1950 - total flux cleaned = 0.000131198 Jy ! Component: 2000 - total flux cleaned = 7.76747e-05 Jy ! Total flux subtracted in 2048 components = -5.40997e-05 Jy ! Clean residual min=-0.001550 max=0.001565 Jy/beam ! Clean residual mean=0.000004 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.128354 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 175 components and 0.128354 Jy ![Exited script file: muppet] wmap "J0852-1528_X_2005_07_20_yyk\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.297% 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: 0.8524 x 2.106 at -0.7847 degrees (North through East) ! Clean map min=-0.0027112 max=0.12071 Jy/beam ! Writing clean map to FITS file: J0852-1528_X_2005_07_20_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.120713 invert ! Inverting map ! Your choice of large map pixels excluded 0.297% 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 0.000508425 device "J0852-1528_X_2005_07_20_yyk\_map.eps/VPS" ! Attempting to open device: 'J0852-1528_X_2005_07_20_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.26356 1.26356 2.52711 5.05423 10.1085 20.2169 40.4338 80.8677 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.12 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8524 x 2.106 at -0.7847 degrees (North through East) ! Clean map min=-0.0027112 max=0.12071 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0852-1528_X_2005_07_20_yyk\_map.gif/gif" ! Attempting to open device: 'J0852-1528_X_2005_07_20_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0852-1528_X_2005_07_20_yyk_uvs.log closed on Fri Jan 20 10:10:16 2006