! Started logfile: J0416-1851_S_1997_01_11_pus_uvs.log on Sun Feb 5 19:01:23 2006 obs J0416-1851_S_1997_01_11_pus_uve.fits ! Reading UV FITS file: J0416-1851_S_1997_01_11_pus_uve.fits ! AN table 1: 22 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.854545 visibilities/baseline/integration-bin. ! Found source: J0416-1851 ! ! 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 3384 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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.213668Jy sigma=2.204181 ! Fit after self-cal, rms=0.203427Jy sigma=2.093964 ! 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=2.541 mas, bmaj=6.893 mas, bpa=-2.279 degrees ! Estimated noise=1.70232 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 = 0.823118 Jy ! Component: 100 - total flux cleaned = 1.00288 Jy ! Total flux subtracted in 100 components = 1.00288 Jy ! Clean residual min=-0.040371 max=0.052797 Jy/beam ! Clean residual mean=0.000261 rms=0.010026 Jy/beam ! Combined flux in latest and established models = 1.00288 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 1.00288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202680Jy sigma=2.087955 ! Fit after self-cal, rms=0.202680Jy sigma=2.087941 ! 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=3.351 mas, bmaj=8.423 mas, bpa=-2.474 degrees ! Estimated noise=1.11327 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 = 0.0179221 Jy ! Component: 100 - total flux cleaned = 0.0167321 Jy ! Component: 150 - total flux cleaned = 0.0157333 Jy ! Component: 200 - total flux cleaned = 0.0148702 Jy ! Total flux subtracted in 200 components = 0.0148702 Jy ! Clean residual min=-0.024891 max=0.027970 Jy/beam ! Clean residual mean=-0.000125 rms=0.006818 Jy/beam ! Combined flux in latest and established models = 1.01775 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 1.01775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186589Jy sigma=1.963264 ! Fit after self-cal, rms=0.186575Jy sigma=1.963202 ! 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 0.94 FD 1.04 HN 1.15 KP 0.87 ! LA 0.97 MK 0.98 NL 0.80 OV 1.07 ! PT 1.02 SC 0.80 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.11 HN 1.27 KP 0.98 ! LA 1.05 MK 1.02 NL 0.88 OV 1.03 ! PT 1.00 SC 0.84 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 1.11 KP 0.91 ! LA 0.83 MK 0.91 NL 0.92 OV 0.93 ! PT 1.17 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 1.24 KP 0.97 ! LA 0.88 MK 1.03 NL 0.99 OV 1.05 ! PT 1.09 SC 0.97 ! ! ! Fit before self-cal, rms=0.186575Jy sigma=1.963202 ! Fit after self-cal, rms=0.101326Jy sigma=1.066636 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.337 mas, bmaj=8.244 mas, bpa=-1.505 degrees ! Estimated noise=1.1009 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 = 0.00346803 Jy ! Component: 100 - total flux cleaned = 0.00367315 Jy ! Component: 150 - total flux cleaned = 0.00368027 Jy ! Component: 200 - total flux cleaned = 0.00368403 Jy ! Total flux subtracted in 200 components = 0.00368403 Jy ! Clean residual min=-0.007403 max=0.008410 Jy/beam ! Clean residual mean=-0.000616 rms=0.002071 Jy/beam ! Combined flux in latest and established models = 1.02144 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 1.02144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100597Jy sigma=1.058463 ! Fit after self-cal, rms=0.100579Jy sigma=1.057962 ! 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=0.100579Jy sigma=1.057962 ! Fit after self-cal, rms=0.096191Jy sigma=0.998620 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.334 mas, bmaj=8.262 mas, bpa=-1.461 degrees ! Estimated noise=1.1029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203526 Jy ! Component: 100 - total flux cleaned = 0.0022646 Jy ! Component: 150 - total flux cleaned = 0.00232694 Jy ! Component: 200 - total flux cleaned = 0.00238395 Jy ! Total flux subtracted in 200 components = 0.00238395 Jy ! Clean residual min=-0.004990 max=0.006441 Jy/beam ! Clean residual mean=0.000071 rms=0.001428 Jy/beam ! Combined flux in latest and established models = 1.02382 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 1.02382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096071Jy sigma=0.996925 ! Fit after self-cal, rms=0.096074Jy sigma=0.996720 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 (-32.5, 40). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039975 Jy ! Component: 100 - total flux cleaned = 0.00411189 Jy ! Component: 150 - total flux cleaned = 0.00402171 Jy ! Component: 200 - total flux cleaned = 0.00394427 Jy ! Total flux subtracted in 200 components = 0.00394427 Jy ! Clean residual min=-0.004916 max=0.005928 Jy/beam ! Clean residual mean=0.000020 rms=0.001327 Jy/beam ! Combined flux in latest and established models = 1.02776 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 1.02776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095746Jy sigma=0.992863 ! Fit after self-cal, rms=0.095728Jy sigma=0.992567 ! Inverting map ! Added new window around map position (-4, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00532201 Jy ! Component: 100 - total flux cleaned = 0.0070066 Jy ! Component: 150 - total flux cleaned = 0.00718999 Jy ! Component: 200 - total flux cleaned = 0.00711665 Jy ! Total flux subtracted in 200 components = 0.00711665 Jy ! Clean residual min=-0.004491 max=0.004844 Jy/beam ! Clean residual mean=-0.000060 rms=0.001203 Jy/beam ! Combined flux in latest and established models = 1.03488 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 62 components and 1.03488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095392Jy sigma=0.988415 ! Fit after self-cal, rms=0.095369Jy sigma=0.988167 ! 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=0.095369Jy sigma=0.988167 ! Fit after self-cal, rms=0.094577Jy sigma=0.980623 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.33 mas, bmaj=8.246 mas, bpa=-1.44 degrees ! Estimated noise=1.10297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297143 Jy ! Component: 100 - total flux cleaned = 0.00394179 Jy ! Component: 150 - total flux cleaned = 0.00427638 Jy ! Component: 200 - total flux cleaned = 0.00433819 Jy ! Total flux subtracted in 200 components = 0.00433819 Jy ! Clean residual min=-0.004147 max=0.004564 Jy/beam ! Clean residual mean=-0.000048 rms=0.001112 Jy/beam ! Combined flux in latest and established models = 1.03922 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 85 components and 1.03922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094454Jy sigma=0.978916 ! Fit after self-cal, rms=0.094448Jy sigma=0.978837 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 = 0.000476603 Jy ! Component: 100 - total flux cleaned = 0.000423027 Jy ! Component: 150 - total flux cleaned = 0.000372187 Jy ! Component: 200 - total flux cleaned = 0.000274834 Jy ! Total flux subtracted in 200 components = 0.000274834 Jy ! Clean residual min=-0.004188 max=0.004557 Jy/beam ! Clean residual mean=-0.000051 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 1.03949 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 96 components and 1.03949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094390Jy sigma=0.978201 ! Fit after self-cal, rms=0.094391Jy sigma=0.978182 ! 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=0.094391Jy sigma=0.978182 ! Fit after self-cal, rms=0.094383Jy sigma=0.977869 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.752 mas, bmaj=15.71 mas, bpa=6.292 degrees ! Estimated noise=1.34963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239764 Jy ! Component: 100 - total flux cleaned = 0.00279025 Jy ! Component: 150 - total flux cleaned = 0.00286426 Jy ! Component: 200 - total flux cleaned = 0.00289693 Jy ! Total flux subtracted in 200 components = 0.00289693 Jy ! Clean residual min=-0.004523 max=0.005182 Jy/beam ! Clean residual mean=-0.000084 rms=0.001426 Jy/beam ! Combined flux in latest and established models = 1.04239 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 107 components and 1.04239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094380Jy sigma=0.977524 ! Fit after self-cal, rms=0.094380Jy sigma=0.977436 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 = 0.000220899 Jy ! Component: 100 - total flux cleaned = 0.000219658 Jy ! Component: 150 - total flux cleaned = 0.00021921 Jy ! Component: 200 - total flux cleaned = 0.000219259 Jy ! Total flux subtracted in 200 components = 0.000219259 Jy ! Clean residual min=-0.004570 max=0.005296 Jy/beam ! Clean residual mean=-0.000087 rms=0.001431 Jy/beam ! Combined flux in latest and established models = 1.04261 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 118 components and 1.04261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094381Jy sigma=0.977377 ! Fit after self-cal, rms=0.094383Jy sigma=0.977366 ! 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=3.328 mas, bmaj=8.239 mas, bpa=-1.428 degrees ! Estimated noise=1.10353 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.328 x 8.239 at -1.428 degrees (North through East) ! Clean map min=-0.0041274 max=1.035 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094383Jy sigma=0.977366 ! Fit after self-cal, rms=0.087037Jy sigma=0.893601 ! Inverting map and beam ! Estimated beam: bmin=3.326 mas, bmaj=8.232 mas, bpa=-1.433 degrees ! Estimated noise=1.10451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187327 Jy ! Component: 100 - total flux cleaned = 0.00210588 Jy ! Component: 150 - total flux cleaned = 0.00215854 Jy ! Component: 200 - total flux cleaned = 0.00215861 Jy ! Total flux subtracted in 200 components = 0.00215861 Jy ! Clean residual min=-0.004192 max=0.004589 Jy/beam ! Clean residual mean=-0.000036 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 1.04477 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 136 components and 1.04477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086936Jy sigma=0.892744 ! Fit after self-cal, rms=0.086936Jy sigma=0.892706 ! Inverting map ! Added new window around map position (-7.5, -45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00403356 Jy ! Component: 100 - total flux cleaned = 0.00535018 Jy ! Component: 150 - total flux cleaned = 0.00578208 Jy ! Component: 200 - total flux cleaned = 0.00620964 Jy ! Total flux subtracted in 200 components = 0.00620964 Jy ! Clean residual min=-0.003898 max=0.003469 Jy/beam ! Clean residual mean=-0.000086 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 1.05098 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 155 components and 1.05098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086727Jy sigma=0.890035 ! Fit after self-cal, rms=0.086713Jy sigma=0.889973 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086713Jy sigma=0.889973 ! Fit after self-cal, rms=0.086749Jy sigma=0.889758 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=2.528 mas, bmaj=6.745 mas, bpa=-1.088 degrees ! Estimated noise=1.66557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.805323 Jy ! Component: 100 - total flux cleaned = 0.980936 Jy ! Component: 150 - total flux cleaned = 1.02449 Jy ! Component: 200 - total flux cleaned = 1.03558 Jy ! Total flux subtracted in 200 components = 1.03558 Jy ! Clean residual min=-0.009306 max=0.009054 Jy/beam ! Clean residual mean=0.000059 rms=0.002061 Jy/beam ! Combined flux in latest and established models = 1.03558 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 10 model components to the UV plane model. ! The established model now contains 10 components and 1.03558 Jy ! Inverting map and beam ! Estimated beam: bmin=3.324 mas, bmaj=8.226 mas, bpa=-1.422 degrees ! Estimated noise=1.10493 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 = 0.00463932 Jy ! Component: 100 - total flux cleaned = 0.00770752 Jy ! Component: 150 - total flux cleaned = 0.00970685 Jy ! Component: 200 - total flux cleaned = 0.011438 Jy ! Total flux subtracted in 200 components = 0.011438 Jy ! Clean residual min=-0.004714 max=0.004234 Jy/beam ! Clean residual mean=-0.000038 rms=0.001264 Jy/beam ! Combined flux in latest and established models = 1.04702 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 27 components and 1.04702 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=7.746 mas, bmaj=15.69 mas, bpa=6.31 degrees ! Estimated noise=1.35343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00463898 Jy ! Component: 100 - total flux cleaned = 0.00652082 Jy ! Component: 150 - total flux cleaned = 0.00725759 Jy ! Component: 200 - total flux cleaned = 0.00780422 Jy ! Total flux subtracted in 200 components = 0.00780422 Jy ! Clean residual min=-0.004883 max=0.003714 Jy/beam ! Clean residual mean=-0.000211 rms=0.001316 Jy/beam ! Combined flux in latest and established models = 1.05482 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 = 0.000201777 Jy ! Component: 100 - total flux cleaned = 0.00026587 Jy ! Component: 150 - total flux cleaned = 0.000323152 Jy ! Component: 200 - total flux cleaned = 0.000322686 Jy ! Total flux subtracted in 200 components = 0.000322686 Jy ! Clean residual min=-0.004764 max=0.003651 Jy/beam ! Clean residual mean=-0.000215 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 1.05515 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 68 components and 1.05515 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.324 mas, bmaj=8.226 mas, bpa=-1.422 degrees ! Estimated noise=1.10493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000811697 Jy ! Component: 100 - total flux cleaned = -0.00081497 Jy ! Component: 150 - total flux cleaned = -0.00080717 Jy ! Component: 200 - total flux cleaned = -0.000908313 Jy ! Total flux subtracted in 200 components = -0.000908313 Jy ! Clean residual min=-0.004163 max=0.003398 Jy/beam ! Clean residual mean=-0.000106 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 1.05424 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 87 components and 1.05424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087223Jy sigma=0.895131 ! Fit after self-cal, rms=0.087189Jy sigma=0.894867 wmodel J0416-1851_S_1997_01_11_pus_map.mod ! Writing 87 model components to file: J0416-1851_S_1997_01_11_pus_map.mod wobs J0416-1851_S_1997_01_11_pus_uvs.fits ! Writing UV FITS file: J0416-1851_S_1997_01_11_pus_uvs.fits wwins J0416-1851_S_1997_01_11_pus_map.win ! wwins: Wrote 4 windows to J0416-1851_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 = -0.00183222 Jy ! Component: 100 - total flux cleaned = -0.00301984 Jy ! Component: 150 - total flux cleaned = -0.00382625 Jy ! Component: 200 - total flux cleaned = -0.00453425 Jy ! Component: 250 - total flux cleaned = -0.00487394 Jy ! Component: 300 - total flux cleaned = -0.00514687 Jy ! Component: 350 - total flux cleaned = -0.00530468 Jy ! Component: 400 - total flux cleaned = -0.00535625 Jy ! Component: 450 - total flux cleaned = -0.00555728 Jy ! Component: 500 - total flux cleaned = -0.00570284 Jy ! Component: 550 - total flux cleaned = -0.00584626 Jy ! Component: 600 - total flux cleaned = -0.00598662 Jy ! Component: 650 - total flux cleaned = -0.00612428 Jy ! Component: 700 - total flux cleaned = -0.00643907 Jy ! Component: 750 - total flux cleaned = -0.00661524 Jy ! Component: 800 - total flux cleaned = -0.00687538 Jy ! Component: 850 - total flux cleaned = -0.00696087 Jy ! Component: 900 - total flux cleaned = -0.00717203 Jy ! Component: 950 - total flux cleaned = -0.00750345 Jy ! Component: 1000 - total flux cleaned = -0.00766646 Jy ! Component: 1050 - total flux cleaned = -0.00790924 Jy ! Component: 1100 - total flux cleaned = -0.00814856 Jy ! Component: 1150 - total flux cleaned = -0.00818773 Jy ! Component: 1200 - total flux cleaned = -0.00842152 Jy ! Component: 1250 - total flux cleaned = -0.00857528 Jy ! Component: 1300 - total flux cleaned = -0.00876593 Jy ! Component: 1350 - total flux cleaned = -0.00899173 Jy ! Component: 1400 - total flux cleaned = -0.00910347 Jy ! Component: 1450 - total flux cleaned = -0.00925122 Jy ! Component: 1500 - total flux cleaned = -0.00946993 Jy ! Component: 1550 - total flux cleaned = -0.00968677 Jy ! Component: 1600 - total flux cleaned = -0.00979411 Jy ! Component: 1650 - total flux cleaned = -0.00993593 Jy ! Component: 1700 - total flux cleaned = -0.0101815 Jy ! Component: 1750 - total flux cleaned = -0.010355 Jy ! Component: 1800 - total flux cleaned = -0.0104926 Jy ! Component: 1850 - total flux cleaned = -0.0106627 Jy ! Component: 1900 - total flux cleaned = -0.0108646 Jy ! Component: 1950 - total flux cleaned = -0.0109649 Jy ! Component: 2000 - total flux cleaned = -0.0111639 Jy ! Total flux subtracted in 2048 components = -0.0112627 Jy ! Clean residual min=-0.002159 max=0.001891 Jy/beam ! Clean residual mean=-0.000047 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 1.04298 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 220 components and 1.04298 Jy wmap "J0416-1851_S_1997_01_11_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.324 x 8.226 at -1.422 degrees (North through East) ! Clean map min=-0.0037137 max=1.0309 Jy/beam ! Writing clean map to FITS file: J0416-1851_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 1.03089 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000666549 device "J0416-1851_S_1997_01_11_pus\_map.eps/VPS" ! Attempting to open device: 'J0416-1851_S_1997_01_11_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.193973 0.193973 0.387945 0.775891 1.55178 3.10356 6.20712 12.4142 24.8285 49.657 99.314 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.03 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.324 x 8.226 at -1.422 degrees (North through East) ! Clean map min=-0.0037137 max=1.0309 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0416-1851_S_1997_01_11_pus\_map.gif/vgif" ! Attempting to open device: 'J0416-1851_S_1997_01_11_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0416-1851_S_1997_01_11_pus_uvs.log closed on Sun Feb 5 19:02:03 2006