! Started logfile: J0339-0146_S_2003_05_07_pus_uvs.log on Sun Dec 24 09:19:59 2006 obs J0339-0146_S_2003_05_07_pus_uva.fits ! Reading UV FITS file: J0339-0146_S_2003_05_07_pus_uva.fits ! AN table 1: 98 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.123881 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0339-0146 ! ! 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 1680 lines of history. ! ! Reading 8304 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 1366 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1380 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1380 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1366 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.432942Jy sigma=0.011159 ! Fit after self-cal, rms=0.987516Jy sigma=0.008026 ! 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=2.122 mas, bmaj=4.097 mas, bpa=0.567 degrees ! Estimated noise=1724.82 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 = 1.30905 Jy ! Component: 100 - total flux cleaned = 1.73276 Jy ! Total flux subtracted in 100 components = 1.73276 Jy ! Clean residual min=-0.067695 max=0.193836 Jy/beam ! Clean residual mean=0.000233 rms=0.024389 Jy/beam ! Combined flux in latest and established models = 1.73276 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.73276 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.556828Jy sigma=0.003728 ! Fit after self-cal, rms=0.555715Jy sigma=0.003719 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.221745 Jy ! Component: 100 - total flux cleaned = 0.34338 Jy ! Total flux subtracted in 100 components = 0.34338 Jy ! Clean residual min=-0.045906 max=0.077737 Jy/beam ! Clean residual mean=0.000028 rms=0.014302 Jy/beam ! Combined flux in latest and established models = 2.07614 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 2.07614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.460431Jy sigma=0.002359 ! Fit after self-cal, rms=0.459568Jy sigma=0.002351 ! Inverting map ! Added new window around map position (2.5, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0853228 Jy ! Component: 100 - total flux cleaned = 0.138802 Jy ! Total flux subtracted in 100 components = 0.138802 Jy ! Clean residual min=-0.044342 max=0.053653 Jy/beam ! Clean residual mean=-0.000076 rms=0.011850 Jy/beam ! Combined flux in latest and established models = 2.21494 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 2.21494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.445856Jy sigma=0.002103 ! Fit after self-cal, rms=0.445027Jy sigma=0.002094 ! 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=2.681 mas, bmaj=5.995 mas, bpa=-7.36 degrees ! Estimated noise=1071.45 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 = 0.0322938 Jy ! Component: 100 - total flux cleaned = 0.0429193 Jy ! Component: 150 - total flux cleaned = 0.0447805 Jy ! Component: 200 - total flux cleaned = 0.0464274 Jy ! Total flux subtracted in 200 components = 0.0464274 Jy ! Clean residual min=-0.040027 max=0.036172 Jy/beam ! Clean residual mean=-0.000608 rms=0.009133 Jy/beam ! Combined flux in latest and established models = 2.26137 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 2.26137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.443138Jy sigma=0.002060 ! Fit after self-cal, rms=0.442737Jy sigma=0.002056 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 GG 1.00* HN 1.13 ! KK 1.10 KP 1.00 LA 1.00 MA 1.00* ! MC 1.00* MK 0.95 NL 0.96 ON 1.00* ! OV 0.99 PT 1.02 SC 0.90 TC 1.04 ! TS 1.20 WF 0.99 WZ 1.00* ! ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 GG 1.00* HN 1.04 ! KK 1.06 KP 1.00 LA 0.96 MA 1.00* ! MC 1.00* MK 0.99 NL 0.99 ON 1.00* ! OV 1.03 PT 1.01 SC 0.92 TC 1.09 ! TS 1.00* WF 1.03 WZ 1.00* ! ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 GG 1.00* HN 1.08 ! KK 1.01 KP 1.01 LA 0.96 MA 1.00* ! MC 1.00* MK 0.96 NL 1.00 ON 1.00* ! OV 1.02 PT 1.03 SC 1.06 TC 0.98 ! TS 1.00* WF 1.05 WZ 1.00* ! ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.99 GG 1.00* HN 1.03 ! KK 1.03 KP 0.97 LA 0.96 MA 1.00* ! MC 1.00* MK 1.00 NL 0.94 ON 1.00* ! OV 1.02 PT 0.98 SC 1.07 TC 1.00 ! TS 1.16 WF 1.03 WZ 1.00* ! ! ! Fit before self-cal, rms=0.442737Jy sigma=0.002056 ! Fit after self-cal, rms=0.436781Jy sigma=0.001840 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.72 mas, bmaj=6.035 mas, bpa=-7.559 degrees ! Estimated noise=1073.88 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 = -0.00142124 Jy ! Component: 100 - total flux cleaned = -0.00250023 Jy ! Component: 150 - total flux cleaned = -0.00278753 Jy ! Component: 200 - total flux cleaned = -0.00306237 Jy ! Total flux subtracted in 200 components = -0.00306237 Jy ! Clean residual min=-0.024769 max=0.029975 Jy/beam ! Clean residual mean=0.000457 rms=0.007021 Jy/beam ! Combined flux in latest and established models = 2.25831 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 2.25831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.436224Jy sigma=0.001832 ! Fit after self-cal, rms=0.436299Jy sigma=0.001832 ! 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=0.436299Jy sigma=0.001832 ! Fit after self-cal, rms=0.414699Jy sigma=0.001497 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.724 mas, bmaj=6.037 mas, bpa=-7.517 degrees ! Estimated noise=1072.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00242161 Jy ! Component: 100 - total flux cleaned = 0.00130752 Jy ! Component: 150 - total flux cleaned = 0.00132495 Jy ! Component: 200 - total flux cleaned = 0.00152418 Jy ! Total flux subtracted in 200 components = 0.00152418 Jy ! Clean residual min=-0.013082 max=0.012804 Jy/beam ! Clean residual mean=0.000136 rms=0.002393 Jy/beam ! Combined flux in latest and established models = 2.25983 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 2.25983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.414329Jy sigma=0.001492 ! Fit after self-cal, rms=0.414243Jy sigma=0.001491 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 = 0.00181059 Jy ! Component: 100 - total flux cleaned = 0.00162837 Jy ! Component: 150 - total flux cleaned = 0.00178636 Jy ! Component: 200 - total flux cleaned = 0.00193086 Jy ! Total flux subtracted in 200 components = 0.00193086 Jy ! Clean residual min=-0.012263 max=0.011009 Jy/beam ! Clean residual mean=0.000128 rms=0.002301 Jy/beam ! Combined flux in latest and established models = 2.26176 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 2.26176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.414098Jy sigma=0.001488 ! Fit after self-cal, rms=0.414055Jy sigma=0.001488 ! 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=0.414055Jy sigma=0.001488 ! Fit after self-cal, rms=0.413741Jy sigma=0.001488 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.727 mas, bmaj=6.035 mas, bpa=-7.524 degrees ! Estimated noise=1072.81 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000298602 Jy ! Component: 100 - total flux cleaned = -0.000298907 Jy ! Component: 150 - total flux cleaned = -1.2012e-05 Jy ! Component: 200 - total flux cleaned = -1.88917e-05 Jy ! Total flux subtracted in 200 components = -1.88917e-05 Jy ! Clean residual min=-0.011395 max=0.010019 Jy/beam ! Clean residual mean=0.000089 rms=0.002214 Jy/beam ! Combined flux in latest and established models = 2.26174 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 2.26174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.413622Jy sigma=0.001486 ! Fit after self-cal, rms=0.413598Jy sigma=0.001486 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 = 0.000469283 Jy ! Component: 100 - total flux cleaned = 0.000346196 Jy ! Component: 150 - total flux cleaned = 0.000235673 Jy ! Component: 200 - total flux cleaned = 0.000240665 Jy ! Total flux subtracted in 200 components = 0.000240665 Jy ! Clean residual min=-0.010917 max=0.009258 Jy/beam ! Clean residual mean=0.000088 rms=0.002177 Jy/beam ! Combined flux in latest and established models = 2.26199 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 2.26199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.413530Jy sigma=0.001485 ! Fit after self-cal, rms=0.413524Jy sigma=0.001485 ! 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=0.413524Jy sigma=0.001485 ! Fit after self-cal, rms=0.414262Jy sigma=0.001484 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.86 mas, bmaj=13.73 mas, bpa=-4.569 degrees ! Estimated noise=1322.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000952502 Jy ! Component: 100 - total flux cleaned = 0.000963748 Jy ! Component: 150 - total flux cleaned = 0.000883157 Jy ! Component: 200 - total flux cleaned = 0.000659619 Jy ! Total flux subtracted in 200 components = 0.000659619 Jy ! Clean residual min=-0.009358 max=0.010313 Jy/beam ! Clean residual mean=0.000177 rms=0.002822 Jy/beam ! Combined flux in latest and established models = 2.26265 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 54 components and 2.26265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.414345Jy sigma=0.001484 ! Fit after self-cal, rms=0.414258Jy sigma=0.001484 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 = 0.000832004 Jy ! Component: 100 - total flux cleaned = 0.000826076 Jy ! Component: 150 - total flux cleaned = 0.000828089 Jy ! Component: 200 - total flux cleaned = 0.000881555 Jy ! Total flux subtracted in 200 components = 0.000881555 Jy ! Clean residual min=-0.010316 max=0.009968 Jy/beam ! Clean residual mean=0.000165 rms=0.002825 Jy/beam ! Combined flux in latest and established models = 2.26353 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 59 components and 2.26353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.414343Jy sigma=0.001484 ! Fit after self-cal, rms=0.414293Jy sigma=0.001483 ! 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=2.729 mas, bmaj=6.039 mas, bpa=-7.534 degrees ! Estimated noise=1072.92 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.729 x 6.039 at -7.534 degrees (North through East) ! Clean map min=-0.0097139 max=1.7809 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=0.414293Jy sigma=0.001483 ! Fit after self-cal, rms=0.416670Jy sigma=0.001297 ! Inverting map and beam ! Estimated beam: bmin=2.73 mas, bmaj=6.055 mas, bpa=-7.574 degrees ! Estimated noise=1072.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.77697e-05 Jy ! Component: 100 - total flux cleaned = -0.000203429 Jy ! Component: 150 - total flux cleaned = -0.000208065 Jy ! Component: 200 - total flux cleaned = -0.000305182 Jy ! Total flux subtracted in 200 components = -0.000305182 Jy ! Clean residual min=-0.006968 max=0.007667 Jy/beam ! Clean residual mean=0.000256 rms=0.001784 Jy/beam ! Combined flux in latest and established models = 2.26322 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 61 components and 2.26322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.416592Jy sigma=0.001296 ! Fit after self-cal, rms=0.416585Jy sigma=0.001296 ! Inverting map ! Added new window around map position (36, -31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279169 Jy ! Component: 100 - total flux cleaned = 0.00206637 Jy ! Component: 150 - total flux cleaned = 0.00206443 Jy ! Component: 200 - total flux cleaned = 0.0019545 Jy ! Total flux subtracted in 200 components = 0.0019545 Jy ! Clean residual min=-0.006193 max=0.006799 Jy/beam ! Clean residual mean=0.000248 rms=0.001695 Jy/beam ! Combined flux in latest and established models = 2.26518 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 70 components and 2.26518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.416272Jy sigma=0.001294 ! Fit after self-cal, rms=0.416228Jy sigma=0.001294 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.416228Jy sigma=0.001294 ! Fit after self-cal, rms=0.416805Jy sigma=0.001293 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=2.183 mas, bmaj=4.122 mas, bpa=0.5382 degrees ! Estimated noise=1736.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.30744 Jy ! Component: 100 - total flux cleaned = 1.71837 Jy ! Component: 150 - total flux cleaned = 1.92424 Jy ! Component: 200 - total flux cleaned = 2.03903 Jy ! Total flux subtracted in 200 components = 2.03903 Jy ! Clean residual min=-0.022605 max=0.059519 Jy/beam ! Clean residual mean=0.000195 rms=0.008026 Jy/beam ! Combined flux in latest and established models = 2.03903 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 20 model components to the UV plane model. ! The established model now contains 20 components and 2.03903 Jy ! Inverting map and beam ! Estimated beam: bmin=2.731 mas, bmaj=6.06 mas, bpa=-7.586 degrees ! Estimated noise=1072.15 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 = 0.10687 Jy ! Component: 100 - total flux cleaned = 0.161477 Jy ! Component: 150 - total flux cleaned = 0.19043 Jy ! Component: 200 - total flux cleaned = 0.206036 Jy ! Total flux subtracted in 200 components = 0.206036 Jy ! Clean residual min=-0.006212 max=0.008728 Jy/beam ! Clean residual mean=0.000326 rms=0.002098 Jy/beam ! Combined flux in latest and established models = 2.24507 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 45 components and 2.24507 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=7.851 mas, bmaj=13.73 mas, bpa=-4.596 degrees ! Estimated noise=1320.46 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122919 Jy ! Component: 100 - total flux cleaned = 0.0147233 Jy ! Component: 150 - total flux cleaned = 0.0158681 Jy ! Component: 200 - total flux cleaned = 0.0166611 Jy ! Total flux subtracted in 200 components = 0.0166611 Jy ! Clean residual min=-0.004922 max=0.007514 Jy/beam ! Clean residual mean=0.000611 rms=0.002044 Jy/beam ! Combined flux in latest and established models = 2.26173 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 = 0.000729649 Jy ! Component: 100 - total flux cleaned = 0.00131411 Jy ! Component: 150 - total flux cleaned = 0.0014337 Jy ! Component: 200 - total flux cleaned = 0.00148759 Jy ! Total flux subtracted in 200 components = 0.00148759 Jy ! Clean residual min=-0.004836 max=0.007567 Jy/beam ! Clean residual mean=0.000594 rms=0.002003 Jy/beam ! Combined flux in latest and established models = 2.26322 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 82 components and 2.26322 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.731 mas, bmaj=6.06 mas, bpa=-7.586 degrees ! Estimated noise=1072.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000968701 Jy ! Component: 100 - total flux cleaned = 0.000609645 Jy ! Component: 150 - total flux cleaned = 0.000607879 Jy ! Component: 200 - total flux cleaned = 0.000474192 Jy ! Total flux subtracted in 200 components = 0.000474192 Jy ! Clean residual min=-0.005232 max=0.006703 Jy/beam ! Clean residual mean=0.000252 rms=0.001688 Jy/beam ! Combined flux in latest and established models = 2.26369 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 101 components and 2.26369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.417320Jy sigma=0.001294 ! Fit after self-cal, rms=0.417227Jy sigma=0.001293 wmodel J0339-0146_S_2003_05_07_pus_map.mod ! Writing 101 model components to file: J0339-0146_S_2003_05_07_pus_map.mod wobs J0339-0146_S_2003_05_07_pus_uvs.fits ! Writing UV FITS file: J0339-0146_S_2003_05_07_pus_uvs.fits wwins J0339-0146_S_2003_05_07_pus_map.win ! wwins: Wrote 3 windows to J0339-0146_S_2003_05_07_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 = 0.00310346 Jy ! Component: 100 - total flux cleaned = 0.00585993 Jy ! Component: 150 - total flux cleaned = 0.00847439 Jy ! Component: 200 - total flux cleaned = 0.0109784 Jy ! Component: 250 - total flux cleaned = 0.0131928 Jy ! Component: 300 - total flux cleaned = 0.0147727 Jy ! Component: 350 - total flux cleaned = 0.0160384 Jy ! Component: 400 - total flux cleaned = 0.0171848 Jy ! Component: 450 - total flux cleaned = 0.0181332 Jy ! Component: 500 - total flux cleaned = 0.0190587 Jy ! Component: 550 - total flux cleaned = 0.0198828 Jy ! Component: 600 - total flux cleaned = 0.02053 Jy ! Component: 650 - total flux cleaned = 0.0211664 Jy ! Component: 700 - total flux cleaned = 0.0217137 Jy ! Component: 750 - total flux cleaned = 0.0219441 Jy ! Component: 800 - total flux cleaned = 0.022399 Jy ! Component: 850 - total flux cleaned = 0.0227726 Jy ! Component: 900 - total flux cleaned = 0.0230681 Jy ! Component: 950 - total flux cleaned = 0.0235785 Jy ! Component: 1000 - total flux cleaned = 0.0240813 Jy ! Component: 1050 - total flux cleaned = 0.0244355 Jy ! Component: 1100 - total flux cleaned = 0.0247862 Jy ! Component: 1150 - total flux cleaned = 0.0252013 Jy ! Component: 1200 - total flux cleaned = 0.025407 Jy ! Component: 1250 - total flux cleaned = 0.0257454 Jy ! Component: 1300 - total flux cleaned = 0.0258782 Jy ! Component: 1350 - total flux cleaned = 0.026076 Jy ! Component: 1400 - total flux cleaned = 0.0264032 Jy ! Component: 1450 - total flux cleaned = 0.0265321 Jy ! Component: 1500 - total flux cleaned = 0.0268534 Jy ! Component: 1550 - total flux cleaned = 0.0271708 Jy ! Component: 1600 - total flux cleaned = 0.0272967 Jy ! Component: 1650 - total flux cleaned = 0.0275468 Jy ! Component: 1700 - total flux cleaned = 0.0278555 Jy ! Component: 1750 - total flux cleaned = 0.0280394 Jy ! Component: 1800 - total flux cleaned = 0.0282215 Jy ! Component: 1850 - total flux cleaned = 0.028342 Jy ! Component: 1900 - total flux cleaned = 0.0286406 Jy ! Component: 1950 - total flux cleaned = 0.0288768 Jy ! Component: 2000 - total flux cleaned = 0.0290525 Jy ! Total flux subtracted in 2048 components = 0.0291115 Jy ! Clean residual min=-0.003817 max=0.003286 Jy/beam ! Clean residual mean=0.000115 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 2.2928 Jy keep ! Adding 125 model components to the UV plane model. ! The established model now contains 226 components and 2.2928 Jy wmap "J0339-0146_S_2003_05_07_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.731 x 6.06 at -7.586 degrees (North through East) ! Clean map min=-0.0065242 max=1.7832 Jy/beam ! Writing clean map to FITS file: J0339-0146_S_2003_05_07_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.78323 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00106847 device "J0339-0146_S_2003_05_07_pus\_map.eps/VPS" ! Attempting to open device: 'J0339-0146_S_2003_05_07_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.179754 0.179754 0.359508 0.719017 1.43803 2.87607 5.75213 11.5043 23.0085 46.0171 92.0341 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0032 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.783 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.731 x 6.06 at -7.586 degrees (North through East) ! Clean map min=-0.0065242 max=1.7832 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0339-0146_S_2003_05_07_pus\_map.gif/vgif" ! Attempting to open device: 'J0339-0146_S_2003_05_07_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0339-0146_S_2003_05_07_pus_uvs.log closed on Sun Dec 24 09:21:01 2006