! Started logfile: 1606+106_X.log on Tue Mar 25 11:13:29 2008 observe 1606+106_X.edt ! Reading UV FITS file: 1606+106_X.edt ! AN table 1: 46 integrations on 136 of 136 possible baselines. ! AN table 2: 13 integrations on 136 of 136 possible baselines. ! AN table 3: 88 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.165416 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 1606+106 ! ! 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 1222 lines of history. ! ! Reading 13228 visibilities. ![@gonzo8-0.1 1606+106_X] print "***********************************" ! *********************************** print "*** Using gonzo instruction set ***" ! *** Using gonzo instruction set *** print "***********************************" ! *********************************** float field_size field_size = 1024 float field_cell field_cell = 0.1 integer clean_niter clean_niter = 50 float clean_gain clean_gain = 0.03 float dynam dynam = 8.0 float win_mult win_mult = 1.8 float solint solint = 3.6/6.0 logical doflt doflt = true logical doamp float new_peak float flux_cutoff mapsize field_size,field_cell ! Map grid = 1024x1024 pixels with 0.100x0.100 milli-arcsec cellsize. select ! 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 startmod ! Applying default point source starting model. ! Performing phase self-cal ! 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 607 telescope corrections were flagged in sub-array 1. ! A total of 182 telescope corrections were flagged in sub-array 2. ! A total of 1346 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 606 telescope corrections were flagged in sub-array 1. ! A total of 181 telescope corrections were flagged in sub-array 2. ! A total of 1340 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 607 telescope corrections were flagged in sub-array 1. ! A total of 175 telescope corrections were flagged in sub-array 2. ! A total of 1335 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 628 telescope corrections were flagged in sub-array 1. ! A total of 175 telescope corrections were flagged in sub-array 2. ! A total of 1340 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.347388Jy sigma=0.005200 ! Fit after self-cal, rms=0.341992Jy sigma=0.005053 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvweight 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. doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.557 mas, bmaj=1.37 mas, bpa=-8.629 degrees ! Estimated noise=1077.36 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.518572 Jy ! Total flux subtracted in 50 components = 0.518572 Jy ! Clean residual min=-0.023442 max=0.147044 Jy/beam ! Clean residual mean=-0.000038 rms=0.008316 Jy/beam ! Combined flux in latest and established models = 0.518572 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.518572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.280121Jy sigma=0.005116 ! Fit after self-cal, rms=0.280093Jy sigma=0.005115 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.153417 Jy ! Total flux subtracted in 50 components = 0.153417 Jy ! Clean residual min=-0.014389 max=0.067621 Jy/beam ! Clean residual mean=-0.000012 rms=0.005052 Jy/beam ! Combined flux in latest and established models = 0.671988 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.671988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182727Jy sigma=0.003304 ! Fit after self-cal, rms=0.181397Jy sigma=0.003296 ! Inverting map ! Added new window around map position (-0.6, 0.3). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0781073 Jy ! Total flux subtracted in 50 components = 0.0781073 Jy ! Clean residual min=-0.011260 max=0.039709 Jy/beam ! Clean residual mean=-0.000000 rms=0.003661 Jy/beam ! Combined flux in latest and established models = 0.750096 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.750096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142444Jy sigma=0.002499 ! Fit after self-cal, rms=0.141026Jy sigma=0.002491 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0502178 Jy ! Total flux subtracted in 50 components = 0.0502178 Jy ! Clean residual min=-0.009487 max=0.029582 Jy/beam ! Clean residual mean=0.000007 rms=0.002869 Jy/beam ! Combined flux in latest and established models = 0.800313 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 31 components and 0.800313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120063Jy sigma=0.002029 ! Fit after self-cal, rms=0.119074Jy sigma=0.002024 ! Inverting map ! Added new window around map position (-1.3, 0.9). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.036305 Jy ! Total flux subtracted in 50 components = 0.036305 Jy ! Clean residual min=-0.007718 max=0.019574 Jy/beam ! Clean residual mean=0.000013 rms=0.002354 Jy/beam ! Combined flux in latest and established models = 0.836618 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 0.836618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106185Jy sigma=0.001724 ! Fit after self-cal, rms=0.105479Jy sigma=0.001719 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0267419 Jy ! Total flux subtracted in 50 components = 0.0267419 Jy ! Clean residual min=-0.006742 max=0.015026 Jy/beam ! Clean residual mean=0.000017 rms=0.002007 Jy/beam ! Combined flux in latest and established models = 0.86336 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 69 components and 0.86336 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097468Jy sigma=0.001521 ! Fit after self-cal, rms=0.097046Jy sigma=0.001519 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0206703 Jy ! Total flux subtracted in 50 components = 0.0206703 Jy ! Clean residual min=-0.006081 max=0.011770 Jy/beam ! Clean residual mean=0.000020 rms=0.001769 Jy/beam ! Combined flux in latest and established models = 0.884031 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 83 components and 0.884031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091828Jy sigma=0.001384 ! Fit after self-cal, rms=0.091533Jy sigma=0.001382 ! Inverting map print "****************************************" ! **************************************** print "*** Finished Uniform Weighting CLEAN ***" ! *** Finished Uniform Weighting CLEAN *** print "****************************************" ! **************************************** uvweight 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6924 mas, bmaj=1.684 mas, bpa=-9.768 degrees ! Estimated noise=637.027 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0316928 Jy ! Component: 100 - total flux cleaned = 0.0510857 Jy ! Total flux subtracted in 100 components = 0.0510857 Jy ! Clean residual min=-0.005354 max=0.011803 Jy/beam ! Clean residual mean=0.000312 rms=0.002021 Jy/beam ! Combined flux in latest and established models = 0.935116 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 57 model components to the UV plane model. ! The established model now contains 122 components and 0.935116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083127Jy sigma=0.001142 ! Fit after self-cal, rms=0.082428Jy sigma=0.001135 ! Inverting map print "****************************************" ! **************************************** print "*** Finished Natural Weighting CLEAN ***" ! *** Finished Natural Weighting CLEAN *** print "****************************************" ! **************************************** gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 GC 1.03 HN 1.01 ! KK 1.00* KP 0.98 LA 0.98 MC 1.01 ! MK 1.00* NL 0.99 NY 1.01 ON 1.01 ! OV 0.99 PT 0.98 SC 1.02 WF 1.01 ! WZ 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 GC 1.00 HN 1.00* ! KK 1.00* KP 0.98 LA 0.98 MC 1.00* ! MK 1.00* NL 1.00* NY 1.00* ON 1.00* ! OV 0.99 PT 0.99 SC 1.00* WF 1.00* ! WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.00 GC 1.04 HN 1.00 ! KK 1.02 KP 0.98 LA 0.98 MC 1.00* ! MK 1.02 NL 0.99 NY 1.02 ON 1.00* ! OV 0.99 PT 0.98 SC 1.02 WF 0.99 ! WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 GC 1.03 HN 1.01 ! KK 1.00* KP 0.98 LA 0.98 MC 1.01 ! MK 1.00* NL 0.99 NY 1.02 ON 0.99 ! OV 0.99 PT 0.98 SC 1.02 WF 1.00 ! WZ 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 GC 1.01 HN 1.00* ! KK 1.00* KP 0.98 LA 0.98 MC 1.00* ! MK 1.00* NL 1.00* NY 1.00* ON 1.00* ! OV 0.99 PT 0.99 SC 1.00* WF 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.00 GC 1.03 HN 1.00 ! KK 1.00 KP 0.98 LA 0.98 MC 0.99 ! MK 1.02 NL 0.99 NY 1.02 ON 1.00 ! OV 0.99 PT 0.98 SC 1.01 WF 0.99 ! WZ 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 GC 1.04 HN 1.01 ! KK 1.00* KP 0.98 LA 0.98 MC 1.00 ! MK 1.00* NL 1.00 NY 1.01 ON 1.02 ! OV 0.99 PT 0.98 SC 1.01 WF 0.99 ! WZ 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 GC 1.00 HN 1.00* ! KK 1.02 KP 0.98 LA 0.98 MC 1.00* ! MK 1.00* NL 1.00* NY 1.00* ON 1.00* ! OV 0.99 PT 0.99 SC 1.00* WF 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.00 GC 1.03 HN 1.00 ! KK 1.00 KP 0.98 LA 0.98 MC 1.00 ! MK 1.01 NL 1.00 NY 1.03 ON 0.98 ! OV 0.99 PT 0.98 SC 1.02 WF 1.00 ! WZ 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 GC 1.03 HN 1.01 ! KK 1.00* KP 0.98 LA 0.98 MC 1.00 ! MK 1.00* NL 0.99 NY 1.01 ON 1.01 ! OV 0.99 PT 0.98 SC 1.02 WF 1.03 ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.98 GC 1.01 HN 1.00* ! KK 1.02 KP 0.98 LA 0.99 MC 1.00* ! MK 1.00* NL 1.00* NY 1.00* ON 1.00* ! OV 0.99 PT 0.98 SC 1.00* WF 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.00 GC 1.03 HN 1.00 ! KK 1.00 KP 0.98 LA 0.98 MC 1.00* ! MK 1.01 NL 1.00 NY 1.03 ON 1.00* ! OV 0.99 PT 0.98 SC 1.01 WF 1.00 ! WZ 1.00* ! ! ! Fit before self-cal, rms=0.082428Jy sigma=0.001135 ! Fit after self-cal, rms=0.081677Jy sigma=0.001091 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6951 mas, bmaj=1.701 mas, bpa=-9.75 degrees ! Estimated noise=631.168 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.6, 2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00801657 Jy ! Component: 100 - total flux cleaned = 0.0108912 Jy ! Total flux subtracted in 100 components = 0.0108912 Jy ! Clean residual min=-0.003192 max=0.007012 Jy/beam ! Clean residual mean=0.000353 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.946008 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 137 components and 0.946007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081124Jy sigma=0.001075 ! Fit after self-cal, rms=0.080958Jy sigma=0.001073 ! Inverting map ! Added new window around map position (-4.5, 5.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00603759 Jy ! Component: 100 - total flux cleaned = 0.00828384 Jy ! Total flux subtracted in 100 components = 0.00828384 Jy ! Clean residual min=-0.002900 max=0.005309 Jy/beam ! Clean residual mean=0.000333 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.954291 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 150 components and 0.954291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080469Jy sigma=0.001066 ! Fit after self-cal, rms=0.080429Jy sigma=0.001065 ! Inverting map dynam = dynam - 1.0 doamp = true solint = solint * (6.0/3.6) 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 doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151024 Jy ! Component: 100 - total flux cleaned = 0.00214487 Jy ! Total flux subtracted in 100 components = 0.00214487 Jy ! Clean residual min=-0.002975 max=0.004968 Jy/beam ! Clean residual mean=0.000328 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.956436 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 159 components and 0.956436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080274Jy sigma=0.001063 ! Fit after self-cal, rms=0.079299Jy sigma=0.001055 ! Inverting map and beam ! Estimated beam: bmin=0.6949 mas, bmaj=1.7 mas, bpa=-9.738 degrees ! Estimated noise=631.365 mJy/beam. ! Added new window around map position (-3.3, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00487039 Jy ! Component: 100 - total flux cleaned = 0.00706871 Jy ! Total flux subtracted in 100 components = 0.00706871 Jy ! Clean residual min=-0.003064 max=0.004079 Jy/beam ! Clean residual mean=0.000242 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.963505 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 173 components and 0.963505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078996Jy sigma=0.001049 ! Fit after self-cal, rms=0.078709Jy sigma=0.001047 ! Inverting map and beam ! Estimated beam: bmin=0.695 mas, bmaj=1.7 mas, bpa=-9.747 degrees ! Estimated noise=631.952 mJy/beam. doamp = false solint = solint / (6.0/3.6) 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 doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00354738 Jy ! Component: 100 - total flux cleaned = 0.00515946 Jy ! Total flux subtracted in 100 components = 0.00515946 Jy ! Clean residual min=-0.002996 max=0.003688 Jy/beam ! Clean residual mean=0.000218 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.968664 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 182 components and 0.968665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078540Jy sigma=0.001044 ! Fit after self-cal, rms=0.078495Jy sigma=0.001043 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 1606+106_X ! Writing UV FITS file: 1606+106_X.uvf ! Writing 182 model components to file: 1606+106_X.mod ! wwins: Wrote 6 windows to 1606+106_X.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.695 x 1.7 at -9.747 degrees (North through East) ! Clean map min=-0.0028671 max=0.69659 Jy/beam ! Writing clean map to FITS file: 1606+106_X.fits ! Writing difmap environment to: 1606+106_X.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 1606+106_X] device 1606+106_Xuv.ps/vps,1,2 ! Attempting to open device: '1606+106_Xuv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 1606+106_Xim.ps/vps ! Attempting to open device: '1606+106_Xim.ps/vps' uvweight 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. loglevs -1,2048,2 ! The new contour levels are: ! -1 1 2 4 8 16 32 64 128 256 512 1024 2048 cmul = imstat(rms)*3 ! Inverting map and beam ! Estimated beam: bmin=0.695 mas, bmaj=1.7 mas, bpa=-9.747 degrees ! Estimated noise=631.952 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.695 x 1.7 at -9.747 degrees (North through East) ! Clean map min=-0.0028671 max=0.69659 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo8-0.1] quit ! Quitting program ! Log file 1606+106_X.log closed on Tue Mar 25 11:13:38 2008