! Started logfile: J2011-0644_S_1997_01_11_pus_uvs.log on Sun Feb 5 19:52:16 2006 obs J2011-0644_S_1997_01_11_pus_uve.fits ! Reading UV FITS file: J2011-0644_S_1997_01_11_pus_uve.fits ! AN table 1: 22 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.79596 visibilities/baseline/integration-bin. ! Found source: J2011-0644 ! ! 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 3152 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 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 35 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=0.569326Jy sigma=6.013525 ! Fit after self-cal, rms=0.563421Jy sigma=5.950147 ! 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=2.842 mas, bmaj=6.864 mas, bpa=-3.964 degrees ! Estimated noise=1.72085 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 = 0.961546 Jy ! Component: 100 - total flux cleaned = 1.24135 Jy ! Total flux subtracted in 100 components = 1.24135 Jy ! Clean residual min=-0.055649 max=0.125544 Jy/beam ! Clean residual mean=0.000094 rms=0.017298 Jy/beam ! Combined flux in latest and established models = 1.24135 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.24135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.420157Jy sigma=4.314324 ! Fit after self-cal, rms=0.419451Jy sigma=4.309456 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.141338 Jy ! Component: 100 - total flux cleaned = 0.224471 Jy ! Total flux subtracted in 100 components = 0.224471 Jy ! Clean residual min=-0.038396 max=0.090954 Jy/beam ! Clean residual mean=-0.000033 rms=0.013096 Jy/beam ! Combined flux in latest and established models = 1.46583 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 1.46583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.329272Jy sigma=3.360312 ! Fit after self-cal, rms=0.328515Jy sigma=3.354156 ! Inverting map ! Added new window around map position (14, -22.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0835081 Jy ! Component: 100 - total flux cleaned = 0.139666 Jy ! Total flux subtracted in 100 components = 0.139666 Jy ! Clean residual min=-0.034996 max=0.056728 Jy/beam ! Clean residual mean=-0.000079 rms=0.010959 Jy/beam ! Combined flux in latest and established models = 1.60549 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 1.60549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.290223Jy sigma=2.940545 ! Fit after self-cal, rms=0.288940Jy sigma=2.926252 ! 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=3.632 mas, bmaj=8.489 mas, bpa=-4.179 degrees ! Estimated noise=1.19376 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 = 0.0818519 Jy ! Component: 100 - total flux cleaned = 0.138208 Jy ! Component: 150 - total flux cleaned = 0.179702 Jy ! Component: 200 - total flux cleaned = 0.211015 Jy ! Total flux subtracted in 200 components = 0.211015 Jy ! Clean residual min=-0.036490 max=0.050832 Jy/beam ! Clean residual mean=-0.000228 rms=0.010680 Jy/beam ! Combined flux in latest and established models = 1.81651 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 75 components and 1.81651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.252636Jy sigma=2.604524 ! Fit after self-cal, rms=0.251287Jy sigma=2.589315 ! 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 0.97 FD 1.02 HN 1.15 KP 0.84 ! LA 0.96 MK 0.97 NL 0.80 OV 1.05 ! PT 1.04 SC 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.09 HN 1.25 KP 0.97 ! LA 1.06 MK 1.01 NL 0.87 OV 1.02 ! PT 1.02 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.08 KP 0.88 ! LA 0.81 MK 0.88 NL 0.91 OV 0.91 ! PT 1.23 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 HN 1.22 KP 0.95 ! LA 0.88 MK 1.02 NL 0.98 OV 1.04 ! PT 1.12 SC 1.06 ! ! ! Fit before self-cal, rms=0.251287Jy sigma=2.589315 ! Fit after self-cal, rms=0.129421Jy sigma=1.330968 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.644 mas, bmaj=8.457 mas, bpa=-3.989 degrees ! Estimated noise=1.1834 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 (6, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0261551 Jy ! Component: 100 - total flux cleaned = 0.0331471 Jy ! Component: 150 - total flux cleaned = 0.0359828 Jy ! Component: 200 - total flux cleaned = 0.0354966 Jy ! Total flux subtracted in 200 components = 0.0354966 Jy ! Clean residual min=-0.016502 max=0.020972 Jy/beam ! Clean residual mean=0.000354 rms=0.004174 Jy/beam ! Combined flux in latest and established models = 1.852 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 96 components and 1.852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122100Jy sigma=1.245114 ! Fit after self-cal, rms=0.121478Jy sigma=1.239055 ! Inverting map ! Added new window around map position (18.5, -22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151114 Jy ! Component: 100 - total flux cleaned = 0.0161923 Jy ! Component: 150 - total flux cleaned = 0.0149231 Jy ! Component: 200 - total flux cleaned = 0.0141595 Jy ! Total flux subtracted in 200 components = 0.0141595 Jy ! Clean residual min=-0.015878 max=0.012770 Jy/beam ! Clean residual mean=0.000278 rms=0.003599 Jy/beam ! Combined flux in latest and established models = 1.86616 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 113 components and 1.86616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117145Jy sigma=1.185936 ! Fit after self-cal, rms=0.116858Jy sigma=1.182971 ! 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=0.116858Jy sigma=1.182971 ! Fit after self-cal, rms=0.109449Jy sigma=1.088695 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.646 mas, bmaj=8.461 mas, bpa=-4.026 degrees ! Estimated noise=1.183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113802 Jy ! Component: 100 - total flux cleaned = 0.0140497 Jy ! Component: 150 - total flux cleaned = 0.0157606 Jy ! Component: 200 - total flux cleaned = 0.0160232 Jy ! Total flux subtracted in 200 components = 0.0160232 Jy ! Clean residual min=-0.011152 max=0.010391 Jy/beam ! Clean residual mean=0.000059 rms=0.002564 Jy/beam ! Combined flux in latest and established models = 1.88219 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 129 components and 1.88219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107525Jy sigma=1.065434 ! Fit after self-cal, rms=0.107342Jy sigma=1.064034 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 = 0.00167449 Jy ! Component: 100 - total flux cleaned = 0.00191509 Jy ! Component: 150 - total flux cleaned = 0.00169072 Jy ! Component: 200 - total flux cleaned = 0.0014849 Jy ! Total flux subtracted in 200 components = 0.0014849 Jy ! Clean residual min=-0.010952 max=0.009777 Jy/beam ! Clean residual mean=0.000051 rms=0.002447 Jy/beam ! Combined flux in latest and established models = 1.88367 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 137 components and 1.88367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106461Jy sigma=1.052741 ! Fit after self-cal, rms=0.106330Jy sigma=1.052062 ! 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=0.106330Jy sigma=1.052062 ! Fit after self-cal, rms=0.106002Jy sigma=1.049343 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.644 mas, bmaj=8.452 mas, bpa=-4.025 degrees ! Estimated noise=1.18228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00728532 Jy ! Component: 100 - total flux cleaned = 0.00949162 Jy ! Component: 150 - total flux cleaned = 0.00989089 Jy ! Component: 200 - total flux cleaned = 0.0098895 Jy ! Total flux subtracted in 200 components = 0.0098895 Jy ! Clean residual min=-0.009168 max=0.009152 Jy/beam ! Clean residual mean=0.000056 rms=0.002280 Jy/beam ! Combined flux in latest and established models = 1.89356 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 143 components and 1.89356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105167Jy sigma=1.038820 ! Fit after self-cal, rms=0.105058Jy sigma=1.038194 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 = 0.000540427 Jy ! Component: 100 - total flux cleaned = 0.000901454 Jy ! Component: 150 - total flux cleaned = 0.000728381 Jy ! Component: 200 - total flux cleaned = 0.000563851 Jy ! Total flux subtracted in 200 components = 0.000563851 Jy ! Clean residual min=-0.008801 max=0.008682 Jy/beam ! Clean residual mean=0.000053 rms=0.002209 Jy/beam ! Combined flux in latest and established models = 1.89412 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 149 components and 1.89412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104530Jy sigma=1.031333 ! Fit after self-cal, rms=0.104454Jy sigma=1.030994 ! 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=0.104454Jy sigma=1.030994 ! Fit after self-cal, rms=0.104319Jy sigma=1.029866 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.84 mas, bmaj=13.03 mas, bpa=-0.5654 degrees ! Estimated noise=1.41554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370434 Jy ! Component: 100 - total flux cleaned = 0.00449524 Jy ! Component: 150 - total flux cleaned = 0.00512616 Jy ! Component: 200 - total flux cleaned = 0.00523322 Jy ! Total flux subtracted in 200 components = 0.00523322 Jy ! Clean residual min=-0.007205 max=0.009899 Jy/beam ! Clean residual mean=0.000094 rms=0.002394 Jy/beam ! Combined flux in latest and established models = 1.89936 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 171 components and 1.89936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104097Jy sigma=1.026813 ! Fit after self-cal, rms=0.103961Jy sigma=1.025875 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 = 0.000205701 Jy ! Component: 100 - total flux cleaned = 0.000680968 Jy ! Component: 150 - total flux cleaned = 0.000784126 Jy ! Component: 200 - total flux cleaned = 0.000962349 Jy ! Total flux subtracted in 200 components = 0.000962349 Jy ! Clean residual min=-0.007001 max=0.009719 Jy/beam ! Clean residual mean=0.000086 rms=0.002345 Jy/beam ! Combined flux in latest and established models = 1.90032 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 185 components and 1.90032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103891Jy sigma=1.024651 ! Fit after self-cal, rms=0.103782Jy sigma=1.024041 ! 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=3.642 mas, bmaj=8.444 mas, bpa=-4.028 degrees ! Estimated noise=1.18227 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.642 x 8.444 at -4.028 degrees (North through East) ! Clean map min=-0.0078646 max=1.2974 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=0.103782Jy sigma=1.024041 ! Fit after self-cal, rms=0.097306Jy sigma=0.941769 ! Inverting map and beam ! Estimated beam: bmin=3.643 mas, bmaj=8.445 mas, bpa=-4.031 degrees ! Estimated noise=1.18224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00410085 Jy ! Component: 100 - total flux cleaned = 0.00493731 Jy ! Component: 150 - total flux cleaned = 0.00525047 Jy ! Component: 200 - total flux cleaned = 0.00540497 Jy ! Total flux subtracted in 200 components = 0.00540497 Jy ! Clean residual min=-0.007556 max=0.007712 Jy/beam ! Clean residual mean=0.000033 rms=0.001988 Jy/beam ! Combined flux in latest and established models = 1.90572 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 199 components and 1.90573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096775Jy sigma=0.935074 ! Fit after self-cal, rms=0.096729Jy sigma=0.934887 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000434831 Jy ! Component: 100 - total flux cleaned = 0.000439705 Jy ! Component: 150 - total flux cleaned = 0.000441098 Jy ! Component: 200 - total flux cleaned = 0.000312766 Jy ! Total flux subtracted in 200 components = 0.000312766 Jy ! Clean residual min=-0.007419 max=0.007407 Jy/beam ! Clean residual mean=0.000032 rms=0.001943 Jy/beam ! Combined flux in latest and established models = 1.90604 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 206 components and 1.90604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096377Jy sigma=0.930260 ! Fit after self-cal, rms=0.096342Jy sigma=0.930145 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096342Jy sigma=0.930145 ! Fit after self-cal, rms=0.096298Jy sigma=0.929455 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=2.85 mas, bmaj=6.836 mas, bpa=-3.729 degrees ! Estimated noise=1.71241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.955341 Jy ! Component: 100 - total flux cleaned = 1.23845 Jy ! Component: 150 - total flux cleaned = 1.38323 Jy ! Component: 200 - total flux cleaned = 1.48035 Jy ! Total flux subtracted in 200 components = 1.48035 Jy ! Clean residual min=-0.027163 max=0.054756 Jy/beam ! Clean residual mean=0.000194 rms=0.008934 Jy/beam ! Combined flux in latest and established models = 1.48035 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 23 model components to the UV plane model. ! The established model now contains 23 components and 1.48035 Jy ! Inverting map and beam ! Estimated beam: bmin=3.642 mas, bmaj=8.438 mas, bpa=-4.028 degrees ! Estimated noise=1.18275 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 = 0.113347 Jy ! Component: 100 - total flux cleaned = 0.190313 Jy ! Component: 150 - total flux cleaned = 0.245302 Jy ! Component: 200 - total flux cleaned = 0.285911 Jy ! Total flux subtracted in 200 components = 0.285911 Jy ! Clean residual min=-0.010015 max=0.023485 Jy/beam ! Clean residual mean=0.000679 rms=0.005348 Jy/beam ! Combined flux in latest and established models = 1.76626 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 76 components and 1.76626 Jy ! Inverting map ! Added new window around map position (10.5, -18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0309703 Jy ! Component: 100 - total flux cleaned = 0.0549071 Jy ! Component: 150 - total flux cleaned = 0.0735977 Jy ! Component: 200 - total flux cleaned = 0.0884095 Jy ! Total flux subtracted in 200 components = 0.0884095 Jy ! Clean residual min=-0.007100 max=0.010511 Jy/beam ! Clean residual mean=0.000287 rms=0.002703 Jy/beam ! Combined flux in latest and established models = 1.85467 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 129 components and 1.85467 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=7.837 mas, bmaj=13.02 mas, bpa=-0.4928 degrees ! Estimated noise=1.41686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187107 Jy ! Component: 100 - total flux cleaned = 0.0313437 Jy ! Component: 150 - total flux cleaned = 0.0402049 Jy ! Component: 200 - total flux cleaned = 0.0465392 Jy ! Total flux subtracted in 200 components = 0.0465392 Jy ! Clean residual min=-0.007450 max=0.008504 Jy/beam ! Clean residual mean=0.000126 rms=0.002301 Jy/beam ! Combined flux in latest and established models = 1.90121 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 = 0.00464438 Jy ! Component: 100 - total flux cleaned = 0.00746984 Jy ! Component: 150 - total flux cleaned = 0.00840392 Jy ! Component: 200 - total flux cleaned = 0.00881947 Jy ! Total flux subtracted in 200 components = 0.00881947 Jy ! Clean residual min=-0.007290 max=0.007790 Jy/beam ! Clean residual mean=0.000044 rms=0.002160 Jy/beam ! Combined flux in latest and established models = 1.91003 Jy ! Adding 120 model components to the UV plane model. ! The established model now contains 242 components and 1.91003 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.642 mas, bmaj=8.438 mas, bpa=-4.028 degrees ! Estimated noise=1.18275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00162514 Jy ! Component: 100 - total flux cleaned = -0.00146071 Jy ! Component: 150 - total flux cleaned = -0.00129637 Jy ! Component: 200 - total flux cleaned = -0.000995396 Jy ! Total flux subtracted in 200 components = -0.000995395 Jy ! Clean residual min=-0.007256 max=0.006368 Jy/beam ! Clean residual mean=0.000040 rms=0.001801 Jy/beam ! Combined flux in latest and established models = 1.90903 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 260 components and 1.90903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095415Jy sigma=0.919470 ! Fit after self-cal, rms=0.095047Jy sigma=0.916587 wmodel J2011-0644_S_1997_01_11_pus_map.mod ! Writing 260 model components to file: J2011-0644_S_1997_01_11_pus_map.mod wobs J2011-0644_S_1997_01_11_pus_uvs.fits ! Writing UV FITS file: J2011-0644_S_1997_01_11_pus_uvs.fits wwins J2011-0644_S_1997_01_11_pus_map.win ! wwins: Wrote 5 windows to J2011-0644_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 = -3.34776e-05 Jy ! Component: 100 - total flux cleaned = 0.000948984 Jy ! Component: 150 - total flux cleaned = 0.00147138 Jy ! Component: 200 - total flux cleaned = 0.00167039 Jy ! Component: 250 - total flux cleaned = 0.00205069 Jy ! Component: 300 - total flux cleaned = 0.00232509 Jy ! Component: 350 - total flux cleaned = 0.00241167 Jy ! Component: 400 - total flux cleaned = 0.00258609 Jy ! Component: 450 - total flux cleaned = 0.00275594 Jy ! Component: 500 - total flux cleaned = 0.0028376 Jy ! Component: 550 - total flux cleaned = 0.00291648 Jy ! Component: 600 - total flux cleaned = 0.00291464 Jy ! Component: 650 - total flux cleaned = 0.00268416 Jy ! Component: 700 - total flux cleaned = 0.00268462 Jy ! Component: 750 - total flux cleaned = 0.00268371 Jy ! Component: 800 - total flux cleaned = 0.00246694 Jy ! Component: 850 - total flux cleaned = 0.0023254 Jy ! Component: 900 - total flux cleaned = 0.00232485 Jy ! Component: 950 - total flux cleaned = 0.00218757 Jy ! Component: 1000 - total flux cleaned = 0.00218862 Jy ! Component: 1050 - total flux cleaned = 0.00225505 Jy ! Component: 1100 - total flux cleaned = 0.00232039 Jy ! Component: 1150 - total flux cleaned = 0.00232069 Jy ! Component: 1200 - total flux cleaned = 0.00232171 Jy ! Component: 1250 - total flux cleaned = 0.00250967 Jy ! Component: 1300 - total flux cleaned = 0.00250915 Jy ! Component: 1350 - total flux cleaned = 0.00244793 Jy ! Component: 1400 - total flux cleaned = 0.00238778 Jy ! Component: 1450 - total flux cleaned = 0.00221076 Jy ! Component: 1500 - total flux cleaned = 0.00209439 Jy ! Component: 1550 - total flux cleaned = 0.00192246 Jy ! Component: 1600 - total flux cleaned = 0.00192187 Jy ! Component: 1650 - total flux cleaned = 0.00175361 Jy ! Component: 1700 - total flux cleaned = 0.00164276 Jy ! Component: 1750 - total flux cleaned = 0.00153345 Jy ! Component: 1800 - total flux cleaned = 0.00131818 Jy ! Component: 1850 - total flux cleaned = 0.00126622 Jy ! Component: 1900 - total flux cleaned = 0.00116146 Jy ! Component: 1950 - total flux cleaned = 0.00105742 Jy ! Component: 2000 - total flux cleaned = 0.0011608 Jy ! Total flux subtracted in 2048 components = 0.000956846 Jy ! Clean residual min=-0.002855 max=0.002763 Jy/beam ! Clean residual mean=0.000029 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 1.90999 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 395 components and 1.90999 Jy wmap "J2011-0644_S_1997_01_11_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.642 x 8.438 at -4.028 degrees (North through East) ! Clean map min=-0.004615 max=1.3065 Jy/beam ! Writing clean map to FITS file: J2011-0644_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 1.30649 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00108222 device "J2011-0644_S_1997_01_11_pus\_map.eps/VPS" ! Attempting to open device: 'J2011-0644_S_1997_01_11_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.248503 0.248503 0.497006 0.994011 1.98802 3.97604 7.95209 15.9042 31.8084 63.6167 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0032 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.306 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.642 x 8.438 at -4.028 degrees (North through East) ! Clean map min=-0.004615 max=1.3065 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2011-0644_S_1997_01_11_pus\_map.gif/vgif" ! Attempting to open device: 'J2011-0644_S_1997_01_11_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J2011-0644_S_1997_01_11_pus_uvs.log closed on Sun Feb 5 19:52:58 2006