! Started logfile: J1246-0730_S_1997_01_11_pus_uvs.log on Sun Feb 5 19:29:10 2006 obs J1246-0730_S_1997_01_11_pus_uve.fits ! Reading UV FITS file: J1246-0730_S_1997_01_11_pus_uve.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.857516 visibilities/baseline/integration-bin. ! Found source: J1246-0730 ! ! 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 2.22049e+09 4e+06 1 4e+06 ! 02 2 2.23236e+09 4e+06 1 4e+06 ! 03 3 2.29236e+09 4e+06 1 4e+06 ! 04 4 2.32236e+09 4e+06 1 4e+06 ! ! Polarization(s): RR ! ! Read 610 lines of history. ! ! Reading 2624 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 float field_size field_size = 512 float field_cell field_cell = 0.5 float taper_size taper_size = 20. integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.500x0.500 milli-arcsec cellsize. 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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.555942Jy sigma=7.320333 ! Fit after self-cal, rms=0.552929Jy sigma=7.278180 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.879 mas, bmaj=7.134 mas, bpa=-3.79 degrees ! Estimated noise=1.64348 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.343957 Jy ! Component: 100 - total flux cleaned = 0.43112 Jy ! Total flux subtracted in 100 components = 0.43112 Jy ! Clean residual min=-0.019716 max=0.057028 Jy/beam ! Clean residual mean=0.000478 rms=0.007340 Jy/beam ! Combined flux in latest and established models = 0.43112 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.43112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158401Jy sigma=1.854350 ! Fit after self-cal, rms=0.158245Jy sigma=1.852883 ! Inverting map ! Added new window around map position (-4.5, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0552195 Jy ! Component: 100 - total flux cleaned = 0.0874113 Jy ! Total flux subtracted in 100 components = 0.0874113 Jy ! Clean residual min=-0.016427 max=0.025638 Jy/beam ! Clean residual mean=0.000169 rms=0.005098 Jy/beam ! Combined flux in latest and established models = 0.518532 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.518532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131314Jy sigma=1.462122 ! Fit after self-cal, rms=0.129279Jy sigma=1.438075 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 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 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.655 mas, bmaj=8.421 mas, bpa=-4.062 degrees ! Estimated noise=1.19543 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0304189 Jy ! Component: 100 - total flux cleaned = 0.0422296 Jy ! Component: 150 - total flux cleaned = 0.0458123 Jy ! Component: 200 - total flux cleaned = 0.0483913 Jy ! Total flux subtracted in 200 components = 0.0483913 Jy ! Clean residual min=-0.011389 max=0.013043 Jy/beam ! Clean residual mean=-0.000010 rms=0.003715 Jy/beam ! Combined flux in latest and established models = 0.566923 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 45 components and 0.566923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120539Jy sigma=1.326886 ! Fit after self-cal, rms=0.119944Jy sigma=1.319597 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 1.15 KP 0.86 ! LA 0.97 MK 0.97 NL 0.83 OV 1.08 ! PT 1.03 SC 0.83 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 1.28 KP 0.97 ! LA 1.07 MK 1.02 NL 0.93 OV 1.04 ! PT 1.03 SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.03 HN 1.06 KP 0.90 ! LA 0.81 MK 0.88 NL 0.95 OV 0.92 ! PT 1.19 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 HN 1.17 KP 0.98 ! LA 0.87 MK 0.96 NL 1.00 OV 1.04 ! PT 1.10 SC 1.00 ! ! ! Fit before self-cal, rms=0.119944Jy sigma=1.319597 ! Fit after self-cal, rms=0.096939Jy sigma=1.038044 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.639 mas, bmaj=8.254 mas, bpa=-3.455 degrees ! Estimated noise=1.17686 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-9.5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119936 Jy ! Component: 100 - total flux cleaned = 0.0115061 Jy ! Component: 150 - total flux cleaned = 0.0113069 Jy ! Component: 200 - total flux cleaned = 0.011141 Jy ! Total flux subtracted in 200 components = 0.011141 Jy ! Clean residual min=-0.005520 max=0.006212 Jy/beam ! Clean residual mean=0.000022 rms=0.001592 Jy/beam ! Combined flux in latest and established models = 0.578064 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 0.578064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095209Jy sigma=1.010039 ! Fit after self-cal, rms=0.094765Jy sigma=1.007347 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094765Jy sigma=1.007347 ! Fit after self-cal, rms=0.094089Jy sigma=0.988906 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.638 mas, bmaj=8.255 mas, bpa=-3.327 degrees ! Estimated noise=1.1754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00490579 Jy ! Component: 100 - total flux cleaned = 0.00536865 Jy ! Component: 150 - total flux cleaned = 0.00511225 Jy ! Component: 200 - total flux cleaned = 0.00488842 Jy ! Total flux subtracted in 200 components = 0.00488842 Jy ! Clean residual min=-0.004814 max=0.005934 Jy/beam ! Clean residual mean=0.000020 rms=0.001339 Jy/beam ! Combined flux in latest and established models = 0.582953 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 81 components and 0.582953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093524Jy sigma=0.982765 ! Fit after self-cal, rms=0.093445Jy sigma=0.982105 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-18.5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00482135 Jy ! Component: 100 - total flux cleaned = 0.00532963 Jy ! Component: 150 - total flux cleaned = 0.00533012 Jy ! Component: 200 - total flux cleaned = 0.00504464 Jy ! Total flux subtracted in 200 components = 0.00504463 Jy ! Clean residual min=-0.004630 max=0.004853 Jy/beam ! Clean residual mean=-0.000018 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 0.587997 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 98 components and 0.587997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092973Jy sigma=0.976745 ! Fit after self-cal, rms=0.092889Jy sigma=0.976287 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092889Jy sigma=0.976287 ! Fit after self-cal, rms=0.092642Jy sigma=0.974968 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.636 mas, bmaj=8.25 mas, bpa=-3.204 degrees ! Estimated noise=1.17517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00363508 Jy ! Component: 100 - total flux cleaned = 0.00434834 Jy ! Component: 150 - total flux cleaned = 0.00426908 Jy ! Component: 200 - total flux cleaned = 0.00396113 Jy ! Total flux subtracted in 200 components = 0.00396113 Jy ! Clean residual min=-0.004049 max=0.004370 Jy/beam ! Clean residual mean=0.000008 rms=0.001132 Jy/beam ! Combined flux in latest and established models = 0.591958 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 113 components and 0.591958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092375Jy sigma=0.972370 ! Fit after self-cal, rms=0.092330Jy sigma=0.972073 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00066364 Jy ! Component: 100 - total flux cleaned = 0.000736848 Jy ! Component: 150 - total flux cleaned = 0.000474211 Jy ! Component: 200 - total flux cleaned = 0.000353869 Jy ! Total flux subtracted in 200 components = 0.000353869 Jy ! Clean residual min=-0.003912 max=0.004302 Jy/beam ! Clean residual mean=0.000004 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 0.592312 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 124 components and 0.592312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092191Jy sigma=0.970913 ! Fit after self-cal, rms=0.092171Jy sigma=0.970791 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092171Jy sigma=0.970791 ! Fit after self-cal, rms=0.092049Jy sigma=0.970356 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.786 mas, bmaj=12.95 mas, bpa=1.794 degrees ! Estimated noise=1.41454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168953 Jy ! Component: 100 - total flux cleaned = 0.00194442 Jy ! Component: 150 - total flux cleaned = 0.00205176 Jy ! Component: 200 - total flux cleaned = 0.00192352 Jy ! Total flux subtracted in 200 components = 0.00192352 Jy ! Clean residual min=-0.004277 max=0.003862 Jy/beam ! Clean residual mean=0.000034 rms=0.001298 Jy/beam ! Combined flux in latest and established models = 0.594236 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 142 components and 0.594236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091982Jy sigma=0.969594 ! Fit after self-cal, rms=0.091946Jy sigma=0.969393 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000354312 Jy ! Component: 100 - total flux cleaned = 0.000358194 Jy ! Component: 150 - total flux cleaned = 0.000279144 Jy ! Component: 200 - total flux cleaned = 0.000139487 Jy ! Total flux subtracted in 200 components = 0.000139487 Jy ! Clean residual min=-0.004183 max=0.003859 Jy/beam ! Clean residual mean=0.000031 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 0.594375 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 163 components and 0.594375 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091904Jy sigma=0.969149 ! Fit after self-cal, rms=0.091889Jy sigma=0.969043 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=3.635 mas, bmaj=8.247 mas, bpa=-3.148 degrees ! Estimated noise=1.17491 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.635 x 8.247 at -3.148 degrees (North through East) ! Clean map min=-0.0035558 max=0.44537 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative 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 ! Estimated beam: bmin=2.866 mas, bmaj=7.018 mas, bpa=-2.972 degrees ! Estimated noise=1.59969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.334276 Jy ! Component: 100 - total flux cleaned = 0.42832 Jy ! Component: 150 - total flux cleaned = 0.481946 Jy ! Component: 200 - total flux cleaned = 0.514766 Jy ! Total flux subtracted in 200 components = 0.514766 Jy ! Clean residual min=-0.009656 max=0.017303 Jy/beam ! Clean residual mean=0.000286 rms=0.003317 Jy/beam ! Combined flux in latest and established models = 0.514766 Jy uvw 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. flux_cutoff = imstat(rms) * dynam ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.514766 Jy ! Inverting map and beam ! Estimated beam: bmin=3.635 mas, bmaj=8.247 mas, bpa=-3.148 degrees ! Estimated noise=1.17491 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0306747 Jy ! Component: 100 - total flux cleaned = 0.0486035 Jy ! Component: 150 - total flux cleaned = 0.0605328 Jy ! Component: 200 - total flux cleaned = 0.0692143 Jy ! Total flux subtracted in 200 components = 0.0692143 Jy ! Clean residual min=-0.005225 max=0.005684 Jy/beam ! Clean residual mean=0.000097 rms=0.001586 Jy/beam ! Combined flux in latest and established models = 0.58398 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 68 components and 0.583981 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.786 mas, bmaj=12.95 mas, bpa=1.794 degrees ! Estimated noise=1.41454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00844657 Jy ! Component: 100 - total flux cleaned = 0.0104842 Jy ! Component: 150 - total flux cleaned = 0.0111445 Jy ! Component: 200 - total flux cleaned = 0.0114292 Jy ! Total flux subtracted in 200 components = 0.0114292 Jy ! Clean residual min=-0.004555 max=0.004140 Jy/beam ! Clean residual mean=0.000020 rms=0.001519 Jy/beam ! Combined flux in latest and established models = 0.59541 Jy flux_cutoff = imstat(rms) * dynam 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000258153 Jy ! Component: 100 - total flux cleaned = 0.000487641 Jy ! Component: 150 - total flux cleaned = 0.000596236 Jy ! Component: 200 - total flux cleaned = 0.000603033 Jy ! Total flux subtracted in 200 components = 0.000603033 Jy ! Clean residual min=-0.004217 max=0.003881 Jy/beam ! Clean residual mean=0.000009 rms=0.001420 Jy/beam ! Combined flux in latest and established models = 0.596013 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 141 components and 0.596013 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.635 mas, bmaj=8.247 mas, bpa=-3.148 degrees ! Estimated noise=1.17491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000662976 Jy ! Component: 100 - total flux cleaned = -0.00055936 Jy ! Component: 150 - total flux cleaned = -0.000345727 Jy ! Component: 200 - total flux cleaned = -0.000344991 Jy ! Total flux subtracted in 200 components = -0.000344991 Jy ! Clean residual min=-0.004061 max=0.003840 Jy/beam ! Clean residual mean=0.000005 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 0.595668 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 161 components and 0.595668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092353Jy sigma=0.973607 ! Fit after self-cal, rms=0.092316Jy sigma=0.972929 wmodel J1246-0730_S_1997_01_11_pus_map.mod ! Writing 161 model components to file: J1246-0730_S_1997_01_11_pus_map.mod wobs J1246-0730_S_1997_01_11_pus_uvs.fits ! Writing UV FITS file: J1246-0730_S_1997_01_11_pus_uvs.fits wwins J1246-0730_S_1997_01_11_pus_map.win ! wwins: Wrote 4 windows to J1246-0730_S_1997_01_11_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00120183 Jy ! Component: 100 - total flux cleaned = -0.00195126 Jy ! Component: 150 - total flux cleaned = -0.00201576 Jy ! Component: 200 - total flux cleaned = -0.00238286 Jy ! Component: 250 - total flux cleaned = -0.00238322 Jy ! Component: 300 - total flux cleaned = -0.00221191 Jy ! Component: 350 - total flux cleaned = -0.00193414 Jy ! Component: 400 - total flux cleaned = -0.00160829 Jy ! Component: 450 - total flux cleaned = -0.00129011 Jy ! Component: 500 - total flux cleaned = -0.00092558 Jy ! Component: 550 - total flux cleaned = -0.00046578 Jy ! Component: 600 - total flux cleaned = -1.60102e-05 Jy ! Component: 650 - total flux cleaned = 0.000229738 Jy ! Component: 700 - total flux cleaned = 0.000520842 Jy ! Component: 750 - total flux cleaned = 0.000758806 Jy ! Component: 800 - total flux cleaned = 0.00108667 Jy ! Component: 850 - total flux cleaned = 0.00127062 Jy ! Component: 900 - total flux cleaned = 0.00154428 Jy ! Component: 950 - total flux cleaned = 0.00194955 Jy ! Component: 1000 - total flux cleaned = 0.00221651 Jy ! Component: 1050 - total flux cleaned = 0.00252513 Jy ! Component: 1100 - total flux cleaned = 0.00295891 Jy ! Component: 1150 - total flux cleaned = 0.00334409 Jy ! Component: 1200 - total flux cleaned = 0.00363943 Jy ! Component: 1250 - total flux cleaned = 0.00401492 Jy ! Component: 1300 - total flux cleaned = 0.00422123 Jy ! Component: 1350 - total flux cleaned = 0.00462888 Jy ! Component: 1400 - total flux cleaned = 0.00482995 Jy ! Component: 1450 - total flux cleaned = 0.00506849 Jy ! Component: 1500 - total flux cleaned = 0.00530514 Jy ! Component: 1550 - total flux cleaned = 0.00546114 Jy ! Component: 1600 - total flux cleaned = 0.00576994 Jy ! Component: 1650 - total flux cleaned = 0.0059606 Jy ! Component: 1700 - total flux cleaned = 0.00626201 Jy ! Component: 1750 - total flux cleaned = 0.00637406 Jy ! Component: 1800 - total flux cleaned = 0.0066327 Jy ! Component: 1850 - total flux cleaned = 0.00677841 Jy ! Component: 1900 - total flux cleaned = 0.00699583 Jy ! Component: 1950 - total flux cleaned = 0.00724604 Jy ! Component: 2000 - total flux cleaned = 0.00738792 Jy ! Total flux subtracted in 2048 components = 0.00759861 Jy ! Clean residual min=-0.002189 max=0.002017 Jy/beam ! Clean residual mean=0.000041 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.603266 Jy keep ! Adding 125 model components to the UV plane model. ! The established model now contains 286 components and 0.603266 Jy wmap "J1246-0730_S_1997_01_11_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.635 x 8.247 at -3.148 degrees (North through East) ! Clean map min=-0.0032438 max=0.44267 Jy/beam ! Writing clean map to FITS file: J1246-0730_S_1997_01_11_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.44267 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000738084 device "J1246-0730_S_1997_01_11_pus\_map.eps/VPS" ! Attempting to open device: 'J1246-0730_S_1997_01_11_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.500203 0.500203 1.00041 2.00081 4.00163 8.00325 16.0065 32.013 64.026 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.442 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.635 x 8.247 at -3.148 degrees (North through East) ! Clean map min=-0.0032438 max=0.44267 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1246-0730_S_1997_01_11_pus\_map.gif/vgif" ! Attempting to open device: 'J1246-0730_S_1997_01_11_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1246-0730_S_1997_01_11_pus_uvs.log closed on Sun Feb 5 19:29:45 2006