! Started logfile: J1316-3338_S_2008_04_02_pus_uvs.log on Mon Feb 22 21:40:24 2010 obs J1316-3338_S_2008_04_02_pus_uva.fits ! Reading UV FITS file: J1316-3338_S_2008_04_02_pus_uva.fits ! AN table 1: 50 integrations on 120 of 120 possible baselines. ! AN table 2: 63 integrations on 120 of 120 possible baselines. ! AN table 3: 45 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.12769 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1316-3338 ! ! 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 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 984 lines of history. ! ! Reading 9684 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 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",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 513 telescope corrections were flagged in sub-array 1. ! A total of 775 telescope corrections were flagged in sub-array 2. ! A total of 402 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 513 telescope corrections were flagged in sub-array 1. ! A total of 775 telescope corrections were flagged in sub-array 2. ! A total of 402 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 513 telescope corrections were flagged in sub-array 1. ! A total of 775 telescope corrections were flagged in sub-array 2. ! A total of 402 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 513 telescope corrections were flagged in sub-array 1. ! A total of 775 telescope corrections were flagged in sub-array 2. ! A total of 402 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.773198Jy sigma=0.006209 ! Fit after self-cal, rms=0.655437Jy sigma=0.005153 ! 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=2.641 mas, bmaj=7.643 mas, bpa=-2.883 degrees ! Estimated noise=1487.79 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 = 0.246186 Jy ! Component: 100 - total flux cleaned = 0.31973 Jy ! Total flux subtracted in 100 components = 0.31973 Jy ! Clean residual min=-0.024792 max=0.054311 Jy/beam ! Clean residual mean=0.000155 rms=0.008884 Jy/beam ! Combined flux in latest and established models = 0.31973 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.31973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238539Jy sigma=0.001924 ! Fit after self-cal, rms=0.238477Jy sigma=0.001923 ! Inverting map ! Added new window around map position (-3.5, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0578641 Jy ! Component: 100 - total flux cleaned = 0.0973708 Jy ! Total flux subtracted in 100 components = 0.0973708 Jy ! Clean residual min=-0.020872 max=0.034665 Jy/beam ! Clean residual mean=0.000066 rms=0.006434 Jy/beam ! Combined flux in latest and established models = 0.417101 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.417101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206165Jy sigma=0.001620 ! Fit after self-cal, rms=0.204753Jy sigma=0.001611 ! 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=3.618 mas, bmaj=11.52 mas, bpa=-5.031 degrees ! Estimated noise=898.663 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 = 0.0653247 Jy ! Component: 100 - total flux cleaned = 0.097945 Jy ! Component: 150 - total flux cleaned = 0.115203 Jy ! Component: 200 - total flux cleaned = 0.12444 Jy ! Total flux subtracted in 200 components = 0.12444 Jy ! Clean residual min=-0.014372 max=0.019968 Jy/beam ! Clean residual mean=-0.000565 rms=0.004676 Jy/beam ! Combined flux in latest and established models = 0.541541 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 67 components and 0.541541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185371Jy sigma=0.001436 ! Fit after self-cal, rms=0.184156Jy sigma=0.001427 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HH 1.00* HN 1.00* ! KK 1.08 KP 0.95 LA 1.17 MK 0.76 ! NL 1.18 NY 1.00* ON 1.00* OV 0.97 ! PT 0.98 SC 1.00 WZ 1.00* ZC 1.00* ! ! A total of 102 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.05 HH 1.00* HN 1.69 ! KK 1.00* KP 1.09 LA 1.12 MK 1.00* ! NL 1.15 NY 1.00* ON 1.00* OV 1.00* ! PT 0.99 SC 1.00* WZ 1.00* ZC 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.04 HH 1.00* HN 1.14 ! KK 1.00* KP 0.98 LA 1.15 MK 1.00* ! NL 0.97 NY 1.00* ON 1.00* OV 0.99 ! PT 0.99 SC 1.04 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.14 HH 1.00* HN 1.00* ! KK 0.99 KP 0.97 LA 1.11 MK 0.81 ! NL 1.12 NY 1.00* ON 1.00* OV 0.95 ! PT 0.96 SC 0.97 WZ 1.00* ZC 1.00* ! ! A total of 102 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.13 HH 1.00* HN 1.44 ! KK 1.00* KP 1.07 LA 1.06 MK 1.00* ! NL 1.15 NY 1.00* ON 1.00* OV 1.00* ! PT 0.98 SC 1.00* WZ 1.00* ZC 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.13 HH 1.00* HN 1.20 ! KK 1.00* KP 1.00 LA 1.12 MK 1.00* ! NL 1.04 NY 1.00* ON 1.00* OV 1.04 ! PT 0.97 SC 1.11 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.13 HH 1.00* HN 1.00* ! KK 1.13 KP 0.97 LA 0.85 MK 0.84 ! NL 1.17 NY 1.00* ON 1.00* OV 1.00 ! PT 1.02 SC 0.94 WZ 1.00* ZC 1.00* ! ! A total of 102 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.12 HH 1.00* HN 1.40 ! KK 1.00* KP 1.04 LA 0.83 MK 1.00* ! NL 1.26 NY 1.00* ON 1.00* OV 1.00* ! PT 1.09 SC 1.00* WZ 1.00* ZC 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.14 HH 1.00* HN 1.14 ! KK 1.00* KP 1.01 LA 0.86 MK 1.00* ! NL 1.07 NY 1.00* ON 1.00* OV 1.07 ! PT 1.04 SC 1.02 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HH 1.00* HN 1.00* ! KK 1.12 KP 0.92 LA 0.70 MK 0.88 ! NL 1.07 NY 1.00* ON 1.00* OV 0.87 ! PT 0.89 SC 0.95 WZ 1.00* ZC 1.00* ! ! A total of 102 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.12 HH 1.00* HN 1.31 ! KK 1.00* KP 1.01 LA 0.68 MK 1.00* ! NL 1.10 NY 1.00* ON 1.00* OV 1.00* ! PT 0.89 SC 1.00* WZ 1.00* ZC 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.10 HH 1.00* HN 1.03 ! KK 1.00* KP 0.95 LA 0.70 MK 1.00* ! NL 1.05 NY 1.00* ON 1.00* OV 0.87 ! PT 0.87 SC 1.01 WZ 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.184156Jy sigma=0.001427 ! Fit after self-cal, rms=0.172050Jy sigma=0.001282 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.518 mas, bmaj=11.34 mas, bpa=-4.285 degrees ! Estimated noise=934.214 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 (-8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00939334 Jy ! Component: 100 - total flux cleaned = 0.0108544 Jy ! Component: 150 - total flux cleaned = 0.0108674 Jy ! Component: 200 - total flux cleaned = 0.0107158 Jy ! Total flux subtracted in 200 components = 0.0107158 Jy ! Clean residual min=-0.006685 max=0.009498 Jy/beam ! Clean residual mean=-0.000372 rms=0.002012 Jy/beam ! Combined flux in latest and established models = 0.552257 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 0.552257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170980Jy sigma=0.001276 ! Fit after self-cal, rms=0.171201Jy sigma=0.001274 ! 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=0.171201Jy sigma=0.001274 ! Fit after self-cal, rms=0.170219Jy sigma=0.001272 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.505 mas, bmaj=11.28 mas, bpa=-4.284 degrees ! Estimated noise=931.236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00618458 Jy ! Component: 100 - total flux cleaned = 0.00636573 Jy ! Component: 150 - total flux cleaned = 0.00606792 Jy ! Component: 200 - total flux cleaned = 0.00580324 Jy ! Total flux subtracted in 200 components = 0.00580324 Jy ! Clean residual min=-0.005946 max=0.008482 Jy/beam ! Clean residual mean=-0.000281 rms=0.001767 Jy/beam ! Combined flux in latest and established models = 0.55806 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 100 components and 0.55806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169721Jy sigma=0.001270 ! Fit after self-cal, rms=0.169634Jy sigma=0.001269 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 (-19.5, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00706292 Jy ! Component: 100 - total flux cleaned = 0.00826076 Jy ! Component: 150 - total flux cleaned = 0.00854335 Jy ! Component: 200 - total flux cleaned = 0.00866309 Jy ! Total flux subtracted in 200 components = 0.00866309 Jy ! Clean residual min=-0.005398 max=0.004061 Jy/beam ! Clean residual mean=-0.000336 rms=0.001453 Jy/beam ! Combined flux in latest and established models = 0.566723 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 119 components and 0.566723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169170Jy sigma=0.001266 ! Fit after self-cal, rms=0.169129Jy sigma=0.001266 ! 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=0.169129Jy sigma=0.001266 ! Fit after self-cal, rms=0.168381Jy sigma=0.001266 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.497 mas, bmaj=11.25 mas, bpa=-4.274 degrees ! Estimated noise=929.531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00431447 Jy ! Component: 100 - total flux cleaned = 0.00470168 Jy ! Component: 150 - total flux cleaned = 0.00482048 Jy ! Component: 200 - total flux cleaned = 0.00504084 Jy ! Total flux subtracted in 200 components = 0.00504084 Jy ! Clean residual min=-0.005045 max=0.003687 Jy/beam ! Clean residual mean=-0.000198 rms=0.001302 Jy/beam ! Combined flux in latest and established models = 0.571764 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 129 components and 0.571764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168141Jy sigma=0.001264 ! Fit after self-cal, rms=0.168105Jy sigma=0.001264 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 = 0.000960231 Jy ! Component: 100 - total flux cleaned = 0.00106114 Jy ! Component: 150 - total flux cleaned = 0.00115191 Jy ! Component: 200 - total flux cleaned = 0.00124085 Jy ! Total flux subtracted in 200 components = 0.00124085 Jy ! Clean residual min=-0.005006 max=0.003640 Jy/beam ! Clean residual mean=-0.000207 rms=0.001256 Jy/beam ! Combined flux in latest and established models = 0.573005 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 141 components and 0.573005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.167983Jy sigma=0.001264 ! Fit after self-cal, rms=0.167973Jy sigma=0.001264 ! 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=0.167973Jy sigma=0.001264 ! Fit after self-cal, rms=0.167765Jy sigma=0.001263 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.589 mas, bmaj=24.99 mas, bpa=-5.914 degrees ! Estimated noise=1082.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00304537 Jy ! Component: 100 - total flux cleaned = 0.00334196 Jy ! Component: 150 - total flux cleaned = 0.00340189 Jy ! Component: 200 - total flux cleaned = 0.00334808 Jy ! Total flux subtracted in 200 components = 0.00334808 Jy ! Clean residual min=-0.005693 max=0.004532 Jy/beam ! Clean residual mean=-0.000274 rms=0.001412 Jy/beam ! Combined flux in latest and established models = 0.576353 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 159 components and 0.576353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.167693Jy sigma=0.001263 ! Fit after self-cal, rms=0.167671Jy sigma=0.001263 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 = 0.000242254 Jy ! Component: 100 - total flux cleaned = 0.000311287 Jy ! Component: 150 - total flux cleaned = 0.000262079 Jy ! Component: 200 - total flux cleaned = 0.000214681 Jy ! Total flux subtracted in 200 components = 0.000214681 Jy ! Clean residual min=-0.005663 max=0.004539 Jy/beam ! Clean residual mean=-0.000280 rms=0.001389 Jy/beam ! Combined flux in latest and established models = 0.576568 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 166 components and 0.576568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.167628Jy sigma=0.001263 ! Fit after self-cal, rms=0.167615Jy sigma=0.001263 ! 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=3.49 mas, bmaj=11.22 mas, bpa=-4.262 degrees ! Estimated noise=928.999 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.49 x 11.22 at -4.262 degrees (North through East) ! Clean map min=-0.0061225 max=0.31803 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=2.591 mas, bmaj=7.601 mas, bpa=-1.506 degrees ! Estimated noise=1502.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.246537 Jy ! Component: 100 - total flux cleaned = 0.332219 Jy ! Component: 150 - total flux cleaned = 0.387101 Jy ! Component: 200 - total flux cleaned = 0.426397 Jy ! Total flux subtracted in 200 components = 0.426397 Jy ! Clean residual min=-0.012305 max=0.022510 Jy/beam ! Clean residual mean=-0.000001 rms=0.004578 Jy/beam ! Combined flux in latest and established models = 0.426397 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.426397 Jy ! Inverting map and beam ! Estimated beam: bmin=3.49 mas, bmaj=11.22 mas, bpa=-4.262 degrees ! Estimated noise=928.999 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 = 0.0579588 Jy ! Component: 100 - total flux cleaned = 0.0894659 Jy ! Component: 150 - total flux cleaned = 0.107497 Jy ! Component: 200 - total flux cleaned = 0.119411 Jy ! Total flux subtracted in 200 components = 0.119411 Jy ! Clean residual min=-0.006280 max=0.009381 Jy/beam ! Clean residual mean=-0.000052 rms=0.002164 Jy/beam ! Combined flux in latest and established models = 0.545808 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 101 components and 0.545808 Jy ! Inverting map ! Added new window around map position (4, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00938 Jy ! Component: 100 - total flux cleaned = 0.0158864 Jy ! Component: 150 - total flux cleaned = 0.0203202 Jy ! Component: 200 - total flux cleaned = 0.0226113 Jy ! Total flux subtracted in 200 components = 0.0226113 Jy ! Clean residual min=-0.004868 max=0.003713 Jy/beam ! Clean residual mean=-0.000123 rms=0.001274 Jy/beam ! Combined flux in latest and established models = 0.56842 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 133 components and 0.568419 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=8.589 mas, bmaj=24.99 mas, bpa=-5.914 degrees ! Estimated noise=1082.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00357844 Jy ! Component: 100 - total flux cleaned = 0.00472371 Jy ! Component: 150 - total flux cleaned = 0.00555383 Jy ! Component: 200 - total flux cleaned = 0.00610103 Jy ! Total flux subtracted in 200 components = 0.00610103 Jy ! Clean residual min=-0.005169 max=0.004387 Jy/beam ! Clean residual mean=-0.000263 rms=0.001320 Jy/beam ! Combined flux in latest and established models = 0.57452 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 = 0.000473538 Jy ! Component: 100 - total flux cleaned = 0.000654613 Jy ! Component: 150 - total flux cleaned = 0.000766601 Jy ! Component: 200 - total flux cleaned = 0.000871219 Jy ! Total flux subtracted in 200 components = 0.000871219 Jy ! Clean residual min=-0.005108 max=0.004410 Jy/beam ! Clean residual mean=-0.000273 rms=0.001280 Jy/beam ! Combined flux in latest and established models = 0.575392 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 178 components and 0.575392 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.49 mas, bmaj=11.22 mas, bpa=-4.262 degrees ! Estimated noise=928.999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000564137 Jy ! Component: 100 - total flux cleaned = -0.000859055 Jy ! Component: 150 - total flux cleaned = -0.00094574 Jy ! Component: 200 - total flux cleaned = -0.000946904 Jy ! Total flux subtracted in 200 components = -0.000946904 Jy ! Clean residual min=-0.004692 max=0.003650 Jy/beam ! Clean residual mean=-0.000157 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 0.574445 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 200 components and 0.574444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.167457Jy sigma=0.001262 ! Fit after self-cal, rms=0.167380Jy sigma=0.001261 wmodel J1316-3338_S_2008_04_02_pus_map.mod ! Writing 200 model components to file: J1316-3338_S_2008_04_02_pus_map.mod wobs J1316-3338_S_2008_04_02_pus_uvs.fits ! Writing UV FITS file: J1316-3338_S_2008_04_02_pus_uvs.fits wwins J1316-3338_S_2008_04_02_pus_map.win ! wwins: Wrote 5 windows to J1316-3338_S_2008_04_02_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 = -0.00199696 Jy ! Component: 100 - total flux cleaned = -0.00308304 Jy ! Component: 150 - total flux cleaned = -0.00399499 Jy ! Component: 200 - total flux cleaned = -0.00490055 Jy ! Component: 250 - total flux cleaned = -0.00564603 Jy ! Component: 300 - total flux cleaned = -0.00615224 Jy ! Component: 350 - total flux cleaned = -0.0064425 Jy ! Component: 400 - total flux cleaned = -0.00672305 Jy ! Component: 450 - total flux cleaned = -0.0070391 Jy ! Component: 500 - total flux cleaned = -0.00734681 Jy ! Component: 550 - total flux cleaned = -0.00755982 Jy ! Component: 600 - total flux cleaned = -0.00764311 Jy ! Component: 650 - total flux cleaned = -0.00788893 Jy ! Component: 700 - total flux cleaned = -0.00813016 Jy ! Component: 750 - total flux cleaned = -0.00848321 Jy ! Component: 800 - total flux cleaned = -0.0086362 Jy ! Component: 850 - total flux cleaned = -0.00889951 Jy ! Component: 900 - total flux cleaned = -0.00912079 Jy ! Component: 950 - total flux cleaned = -0.00926642 Jy ! Component: 1000 - total flux cleaned = -0.00944514 Jy ! Component: 1050 - total flux cleaned = -0.00969005 Jy ! Component: 1100 - total flux cleaned = -0.009724 Jy ! Component: 1150 - total flux cleaned = -0.00996129 Jy ! Component: 1200 - total flux cleaned = -0.0100613 Jy ! Component: 1250 - total flux cleaned = -0.0101929 Jy ! Component: 1300 - total flux cleaned = -0.0103552 Jy ! Component: 1350 - total flux cleaned = -0.010548 Jy ! Component: 1400 - total flux cleaned = -0.0105797 Jy ! Component: 1450 - total flux cleaned = -0.0107368 Jy ! Component: 1500 - total flux cleaned = -0.0108299 Jy ! Component: 1550 - total flux cleaned = -0.010891 Jy ! Component: 1600 - total flux cleaned = -0.0110118 Jy ! Component: 1650 - total flux cleaned = -0.0110417 Jy ! Component: 1700 - total flux cleaned = -0.0111306 Jy ! Component: 1750 - total flux cleaned = -0.0112181 Jy ! Component: 1800 - total flux cleaned = -0.0111892 Jy ! Component: 1850 - total flux cleaned = -0.0112754 Jy ! Component: 1900 - total flux cleaned = -0.0113607 Jy ! Component: 1950 - total flux cleaned = -0.0114732 Jy ! Component: 2000 - total flux cleaned = -0.0115566 Jy ! Total flux subtracted in 2048 components = -0.0115567 Jy ! Clean residual min=-0.001985 max=0.001752 Jy/beam ! Clean residual mean=-0.000057 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.562888 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 336 components and 0.562888 Jy wmap "J1316-3338_S_2008_04_02_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.49 x 11.22 at -4.262 degrees (North through East) ! Clean map min=-0.0040205 max=0.32962 Jy/beam ! Writing clean map to FITS file: J1316-3338_S_2008_04_02_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.329623 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000576097 device "J1316-3338_S_2008_04_02_pus\_map.eps/VPS" ! Attempting to open device: 'J1316-3338_S_2008_04_02_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.524324 0.524324 1.04865 2.09729 4.19459 8.38918 16.7784 33.5567 67.1134 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.329 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.49 x 11.22 at -4.262 degrees (North through East) ! Clean map min=-0.0040205 max=0.32962 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1316-3338_S_2008_04_02_pus\_map.gif/vgif" ! Attempting to open device: 'J1316-3338_S_2008_04_02_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1316-3338_S_2008_04_02_pus_uvs.log closed on Mon Feb 22 21:40:28 2010