! Started logfile: J0643+0857_K_2006_06_11_yyk_uvs.log on Thu Dec 2 20:44:49 2010 obs J0643+0857_K_2006_06_11_yyk_uva.fits ! Reading UV FITS file: J0643+0857_K_2006_06_11_yyk_uva.fits ! AN table 1: 1589 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.901615 visibilities/baseline/integration-bin. ! Found source: J0643+0857 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.42136e+10 8e+06 1 8e+06 ! 02 2 2.42266e+10 8e+06 1 8e+06 ! 03 3 2.42656e+10 8e+06 1 8e+06 ! 04 4 2.43436e+10 8e+06 1 8e+06 ! 05 5 2.44866e+10 8e+06 1 8e+06 ! 06 6 2.45906e+10 8e+06 1 8e+06 ! 07 7 2.46556e+10 8e+06 1 8e+06 ! 08 8 2.46816e+10 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2714 lines of history. ! ! Reading 515760 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ![@muppet J0643+0857_K_2006_06_11_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 3 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=3 float phase_soltime2 phase_soltime2=0.3 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.70 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 10 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.0650x0.0650 milli-arcsec cellsize. uvav time_av, true ! Averaging into 10 second bins. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.610816 Jy 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=0.2871 mas, bmaj=0.7725 mas, bpa=-8.904 degrees ! Estimated noise=2.96904 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.401175 Jy ! Component: 100 - total flux cleaned = 0.521202 Jy ! Total flux subtracted in 100 components = 0.521202 Jy ! Clean residual min=-0.029012 max=0.037737 Jy/beam ! Clean residual mean=0.000002 rms=0.009142 Jy/beam ! Combined flux in latest and established models = 0.521202 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.521202 Jy ! ! Correcting IF 1. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.349750Jy sigma=1.356723 ! Fit after self-cal, rms=0.347858Jy sigma=1.353660 ! Inverting map and beam ! Estimated beam: bmin=0.2871 mas, bmaj=0.7725 mas, bpa=-8.904 degrees ! Estimated noise=2.96904 mJy/beam. print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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=0.3207 mas, bmaj=0.8431 mas, bpa=-8.514 degrees ! Estimated noise=1.52156 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0527735 Jy ! Component: 100 - total flux cleaned = 0.0732937 Jy ! Component: 150 - total flux cleaned = 0.0840659 Jy ! Component: 200 - total flux cleaned = 0.0900857 Jy ! Total flux subtracted in 200 components = 0.0900857 Jy ! Clean residual min=-0.019913 max=0.027510 Jy/beam ! Clean residual mean=-0.000091 rms=0.006571 Jy/beam ! Combined flux in latest and established models = 0.611287 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 46 components and 0.611288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.340208Jy sigma=1.311003 ! Fit after self-cal, rms=0.340209Jy sigma=1.310990 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3207 x 0.8431 at -8.514 degrees (North through East) ! Clean map min=-0.01914 max=0.42532 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.86 HN 1.06 KP 0.92 ! LA 0.89 MK 0.94 NL 1.15 OV 1.03 ! PT 0.94 SC 1.22 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.89 HN 1.20 KP 0.93 ! LA 0.90 MK 0.76 NL 1.20 OV 1.03 ! PT 0.79 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.94 HN 1.27 KP 0.88 ! LA 0.91 MK 0.82 NL 1.08 OV 1.11 ! PT 0.96 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 1.07 KP 0.93 ! LA 0.92 MK 0.91 NL 0.98 OV 1.06 ! PT 1.09 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.92 HN 0.91 KP 0.97 ! LA 0.95 MK 1.11 NL 1.06 OV 1.17 ! PT 0.94 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.05 HN 0.60 KP 0.75 ! LA 0.97 MK 1.06 NL 1.14 OV 1.30 ! PT 0.95 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 HN 0.73 KP 0.70 ! LA 0.93 MK 1.12 NL 1.02 OV 1.37 ! PT 1.07 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 0.71 KP 0.77 ! LA 0.95 MK 1.19 NL 1.08 OV 1.42 ! PT 0.98 SC 0.89 ! ! ! Fit before self-cal, rms=0.340209Jy sigma=1.310990 ! Fit after self-cal, rms=0.296672Jy sigma=1.205953 selfcal false, false, phase_soltime ! Performing phase self-cal over 3 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.296672Jy sigma=1.205953 ! Fit after self-cal, rms=0.296513Jy sigma=1.206161 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3199 mas, bmaj=0.8518 mas, bpa=-9.008 degrees ! Estimated noise=1.49702 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00133099 Jy ! Component: 100 - total flux cleaned = -0.000973622 Jy ! Component: 150 - total flux cleaned = -0.000662863 Jy ! Component: 200 - total flux cleaned = -0.000392476 Jy ! Total flux subtracted in 200 components = -0.000392476 Jy ! Clean residual min=-0.006896 max=0.006543 Jy/beam ! Clean residual mean=-0.000006 rms=0.001831 Jy/beam ! Combined flux in latest and established models = 0.610895 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 54 components and 0.610895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.296490Jy sigma=1.205160 ! Fit after self-cal, rms=0.296565Jy sigma=1.205725 ! Inverting map print "************** FINISHED AMPLITUDE GSCALE SELF-CAL **************" ! ************** FINISHED AMPLITUDE GSCALE SELF-CAL ************** ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.296565Jy sigma=1.205725 ! Fit after self-cal, rms=0.269800Jy sigma=1.033553 dynam = dynam - 0.5 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124394 Jy ! Component: 100 - total flux cleaned = 0.0144305 Jy ! Component: 150 - total flux cleaned = 0.0145547 Jy ! Component: 200 - total flux cleaned = 0.0147641 Jy ! Total flux subtracted in 200 components = 0.0147641 Jy ! Clean residual min=-0.007432 max=0.007893 Jy/beam ! Clean residual mean=-0.000003 rms=0.001883 Jy/beam ! Combined flux in latest and established models = 0.625659 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.625659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.269535Jy sigma=1.030229 ! Fit after self-cal, rms=0.267214Jy sigma=1.017884 ! Inverting map print "*** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime ***" ! *** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime *** ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3199 x 0.8518 at -9.008 degrees (North through East) ! Clean map min=-0.0071475 max=0.43925 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true, amp_soltime2 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "************** FINISHED AMPLITUDE SELF-CAL **************" end if ! Performing amp+phase self-cal over 3 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.267214Jy sigma=1.017884 ! Fit after self-cal, rms=0.415137Jy sigma=1.009595 ! Performing phase self-cal over 0.3 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.415137Jy sigma=1.009595 ! Fit after self-cal, rms=0.415383Jy sigma=1.007681 ! Inverting map and beam ! Estimated beam: bmin=0.3191 mas, bmaj=0.8412 mas, bpa=-8.332 degrees ! Estimated noise=1.49171 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000936246 Jy ! Component: 100 - total flux cleaned = 0.000945841 Jy ! Component: 150 - total flux cleaned = 0.000874527 Jy ! Component: 200 - total flux cleaned = 0.000747746 Jy ! Total flux subtracted in 200 components = 0.000747746 Jy ! Clean residual min=-0.006161 max=0.006603 Jy/beam ! Clean residual mean=0.000010 rms=0.001624 Jy/beam ! Combined flux in latest and established models = 0.626407 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 71 components and 0.626407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.415343Jy sigma=1.007422 ! Fit after self-cal, rms=0.415130Jy sigma=1.006969 ! Inverting map ! Performing amp+phase self-cal over 1 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.415130Jy sigma=1.006969 ! Fit after self-cal, rms=0.400623Jy sigma=1.000222 ! Performing phase self-cal over 0.3 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.400623Jy sigma=1.000222 ! Fit after self-cal, rms=0.400072Jy sigma=0.999983 ! Inverting map and beam ! Estimated beam: bmin=0.3201 mas, bmaj=0.8418 mas, bpa=-8.319 degrees ! Estimated noise=1.49464 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000884884 Jy ! Component: 100 - total flux cleaned = 0.000826276 Jy ! Component: 150 - total flux cleaned = 0.000769279 Jy ! Component: 200 - total flux cleaned = 0.000606372 Jy ! Total flux subtracted in 200 components = 0.000606372 Jy ! Clean residual min=-0.006083 max=0.006626 Jy/beam ! Clean residual mean=0.000011 rms=0.001619 Jy/beam ! Combined flux in latest and established models = 0.627013 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 77 components and 0.627013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.400054Jy sigma=0.999809 ! Fit after self-cal, rms=0.399978Jy sigma=0.999858 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 180 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.911 mas, bmaj=1.241 mas, bpa=13.47 degrees ! Estimated noise=1.88416 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107909 Jy ! Component: 100 - total flux cleaned = 0.000834651 Jy ! Component: 150 - total flux cleaned = 0.000569628 Jy ! Component: 200 - total flux cleaned = 0.000349913 Jy ! Total flux subtracted in 200 components = 0.000349913 Jy ! Clean residual min=-0.005746 max=0.007079 Jy/beam ! Clean residual mean=0.000018 rms=0.002003 Jy/beam ! Combined flux in latest and established models = 0.627363 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 82 components and 0.627363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.400013Jy sigma=1.000188 ! Fit after self-cal, rms=0.400077Jy sigma=1.000084 ! Inverting map uvtaper 0 ! No UV-taper is currently set. win_mult = win_mult / 1.4 print "************** FINISHED TAPERING SELF-CAL CLEAN **************" ! ************** FINISHED TAPERING SELF-CAL CLEAN ************** ! print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum 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=0.2865 mas, bmaj=0.782 mas, bpa=-9.277 degrees ! Estimated noise=2.94031 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.416079 Jy ! Component: 100 - total flux cleaned = 0.531087 Jy ! Component: 150 - total flux cleaned = 0.575482 Jy ! Component: 200 - total flux cleaned = 0.597758 Jy ! Total flux subtracted in 200 components = 0.597758 Jy ! Clean residual min=-0.010782 max=0.014060 Jy/beam ! Clean residual mean=0.000020 rms=0.003463 Jy/beam ! Combined flux in latest and established models = 0.597758 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 40 model components to the UV plane model. ! The established model now contains 40 components and 0.597758 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3201 mas, bmaj=0.8418 mas, bpa=-8.319 degrees ! Estimated noise=1.49464 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) ! Added new window around map position (-0.39, 0.065). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.016322 Jy ! Component: 100 - total flux cleaned = 0.0219977 Jy ! Component: 150 - total flux cleaned = 0.0243622 Jy ! Component: 200 - total flux cleaned = 0.0254677 Jy ! Total flux subtracted in 200 components = 0.0254677 Jy ! Clean residual min=-0.006185 max=0.005536 Jy/beam ! Clean residual mean=0.000009 rms=0.001492 Jy/beam ! Combined flux in latest and established models = 0.623226 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 72 components and 0.623226 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 180 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.911 mas, bmaj=1.241 mas, bpa=13.47 degrees ! Estimated noise=1.88416 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119164 Jy ! Component: 100 - total flux cleaned = 0.00169359 Jy ! Component: 150 - total flux cleaned = 0.0016209 Jy ! Component: 200 - total flux cleaned = 0.00161897 Jy ! Total flux subtracted in 200 components = 0.00161897 Jy ! Clean residual min=-0.005332 max=0.005265 Jy/beam ! Clean residual mean=0.000012 rms=0.001739 Jy/beam ! Combined flux in latest and established models = 0.624845 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 86 components and 0.624845 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3201 mas, bmaj=0.8418 mas, bpa=-8.319 degrees ! Estimated noise=1.49464 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00025324 Jy ! Component: 100 - total flux cleaned = -0.000245286 Jy ! Component: 150 - total flux cleaned = -0.000163386 Jy ! Component: 200 - total flux cleaned = -0.00023939 Jy ! Total flux subtracted in 200 components = -0.00023939 Jy ! Clean residual min=-0.005353 max=0.005372 Jy/beam ! Clean residual mean=0.000005 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 0.624605 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 100 components and 0.624605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.399825Jy sigma=0.998352 ! Fit after self-cal, rms=0.399724Jy sigma=0.998236 wmodel J0643+0857_K_2006_06_11_yyk\_map.mod ! Writing 100 model components to file: J0643+0857_K_2006_06_11_yyk_map.mod wobs J0643+0857_K_2006_06_11_yyk\_uvs.fits ! Writing UV FITS file: J0643+0857_K_2006_06_11_yyk_uvs.fits wwins J0643+0857_K_2006_06_11_yyk\_map.win ! wwins: Wrote 2 windows to J0643+0857_K_2006_06_11_yyk_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 = -0.000232397 Jy ! Component: 100 - total flux cleaned = 0.000298297 Jy ! Component: 150 - total flux cleaned = 0.000712118 Jy ! Component: 200 - total flux cleaned = 0.00109836 Jy ! Component: 250 - total flux cleaned = 0.00161342 Jy ! Component: 300 - total flux cleaned = 0.00203628 Jy ! Component: 350 - total flux cleaned = 0.00244019 Jy ! Component: 400 - total flux cleaned = 0.00269798 Jy ! Component: 450 - total flux cleaned = 0.00282521 Jy ! Component: 500 - total flux cleaned = 0.00288571 Jy ! Component: 550 - total flux cleaned = 0.00305965 Jy ! Component: 600 - total flux cleaned = 0.00294541 Jy ! Component: 650 - total flux cleaned = 0.00289108 Jy ! Component: 700 - total flux cleaned = 0.00262236 Jy ! Component: 750 - total flux cleaned = 0.00246561 Jy ! Component: 800 - total flux cleaned = 0.00225869 Jy ! Component: 850 - total flux cleaned = 0.00195676 Jy ! Component: 900 - total flux cleaned = 0.00176109 Jy ! Component: 950 - total flux cleaned = 0.00166509 Jy ! Component: 1000 - total flux cleaned = 0.00152333 Jy ! Component: 1050 - total flux cleaned = 0.00147799 Jy ! Component: 1100 - total flux cleaned = 0.00143241 Jy ! Component: 1150 - total flux cleaned = 0.00134293 Jy ! Component: 1200 - total flux cleaned = 0.00134295 Jy ! Component: 1250 - total flux cleaned = 0.00138641 Jy ! Component: 1300 - total flux cleaned = 0.00138692 Jy ! Component: 1350 - total flux cleaned = 0.00142856 Jy ! Component: 1400 - total flux cleaned = 0.00146949 Jy ! Component: 1450 - total flux cleaned = 0.00154964 Jy ! Component: 1500 - total flux cleaned = 0.00151014 Jy ! Component: 1550 - total flux cleaned = 0.00151003 Jy ! Component: 1600 - total flux cleaned = 0.00151034 Jy ! Component: 1650 - total flux cleaned = 0.00158569 Jy ! Component: 1700 - total flux cleaned = 0.00147275 Jy ! Component: 1750 - total flux cleaned = 0.00147219 Jy ! Component: 1800 - total flux cleaned = 0.00139867 Jy ! Component: 1850 - total flux cleaned = 0.00132626 Jy ! Component: 1900 - total flux cleaned = 0.00121948 Jy ! Component: 1950 - total flux cleaned = 0.00125554 Jy ! Component: 2000 - total flux cleaned = 0.00122062 Jy ! Total flux subtracted in 2048 components = 0.0011859 Jy ! Clean residual min=-0.001884 max=0.002108 Jy/beam ! Clean residual mean=0.000006 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.625791 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 228 components and 0.625791 Jy ![Exited script file: muppet] wmap "J0643+0857_K_2006_06_11_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3201 x 0.8418 at -8.319 degrees (North through East) ! Clean map min=-0.0044115 max=0.44384 Jy/beam ! Writing clean map to FITS file: J0643+0857_K_2006_06_11_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.443844 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000621643 device "J0643+0857_K_2006_06_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J0643+0857_K_2006_06_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.420177 0.420177 0.840353 1.68071 3.36141 6.72283 13.4457 26.8913 53.7826 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.443 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3201 x 0.8418 at -8.319 degrees (North through East) ! Clean map min=-0.0044115 max=0.44384 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0643+0857_K_2006_06_11_yyk\_map.gif/gif" ! Attempting to open device: 'J0643+0857_K_2006_06_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0643+0857_K_2006_06_11_yyk_uvs.log closed on Thu Dec 2 20:44:51 2010