! Started logfile: J1342-2900_K_2006_06_11_yyk_uvs.log on Thu Jul 8 23:44:35 2010 obs J1342-2900_K_2006_06_11_yyk_uva.fits ! Reading UV FITS file: J1342-2900_K_2006_06_11_yyk_uva.fits ! AN table 1: 1729 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.892758 visibilities/baseline/integration-bin. ! Found source: J1342-2900 ! ! 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 555688 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 J1342-2900_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)= 0.471718 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=0.2382 mas, bmaj=0.671 mas, bpa=-3.013 degrees ! Estimated noise=4.64022 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 = 0.217291 Jy ! Component: 100 - total flux cleaned = 0.264145 Jy ! Total flux subtracted in 100 components = 0.264145 Jy ! Clean residual min=-0.025130 max=0.029016 Jy/beam ! Clean residual mean=-0.000100 rms=0.006375 Jy/beam ! Combined flux in latest and established models = 0.264145 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 0.264145 Jy ! ! Correcting IF 1. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.386453Jy sigma=1.110777 ! Fit after self-cal, rms=0.384055Jy sigma=1.106359 ! Inverting map and beam ! Estimated beam: bmin=0.2382 mas, bmaj=0.671 mas, bpa=-3.013 degrees ! Estimated noise=4.64022 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=0.2801 mas, bmaj=1.233 mas, bpa=-14.08 degrees ! Estimated noise=1.97208 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 = 0.0342815 Jy ! Component: 100 - total flux cleaned = 0.0483906 Jy ! Component: 150 - total flux cleaned = 0.0539901 Jy ! Component: 200 - total flux cleaned = 0.0549732 Jy ! Total flux subtracted in 200 components = 0.0549732 Jy ! Clean residual min=-0.017346 max=0.017347 Jy/beam ! Clean residual mean=0.000059 rms=0.005186 Jy/beam ! Combined flux in latest and established models = 0.319118 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 28 components and 0.319118 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=0.381980Jy sigma=1.091328 ! Fit after self-cal, rms=0.381934Jy sigma=1.091247 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2801 x 1.233 at -14.08 degrees (North through East) ! Clean map min=-0.016305 max=0.27117 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.65 FD 0.80 HN 3.43 KP 0.90 ! LA 0.83 MK 0.84 NL 1.17 OV 0.99 ! PT 0.95 SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.86 HN 3.73 KP 0.90 ! LA 0.92 MK 0.84 NL 1.32 OV 0.96 ! PT 0.86 SC 1.55 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.89 HN 1.00* KP 0.89 ! LA 0.92 MK 0.80 NL 1.18 OV 1.08 ! PT 0.98 SC 0.78 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.87 HN 1.00* KP 0.93 ! LA 0.82 MK 0.96 NL 0.92 OV 1.07 ! PT 1.20 SC 1.61 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.89 HN 2.56 KP 1.01 ! LA 0.94 MK 1.04 NL 1.23 OV 1.17 ! PT 0.93 SC 0.75 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.04 HN 1.00* KP 0.74 ! LA 0.94 MK 1.03 NL 1.12 OV 1.24 ! PT 0.98 SC 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.01 HN 1.05 KP 0.69 ! LA 0.95 MK 1.11 NL 1.70 OV 1.31 ! PT 1.11 SC 2.25 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 0.97 HN 1.00* KP 0.82 ! LA 0.88 MK 1.20 NL 1.10 OV 1.37 ! PT 1.09 SC 1.00* ! ! ! Fit before self-cal, rms=0.381934Jy sigma=1.091247 ! Fit after self-cal, rms=0.672947Jy sigma=1.048172 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=0.672947Jy sigma=1.048172 ! Fit after self-cal, rms=0.672982Jy sigma=1.048060 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.2787 mas, bmaj=1.228 mas, bpa=-13.47 degrees ! Estimated noise=1.93029 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 = 0.000308621 Jy ! Component: 100 - total flux cleaned = 8.89088e-05 Jy ! Component: 150 - total flux cleaned = 5.5499e-06 Jy ! Component: 200 - total flux cleaned = 9.43488e-05 Jy ! Total flux subtracted in 200 components = 9.43488e-05 Jy ! Clean residual min=-0.009189 max=0.007824 Jy/beam ! Clean residual mean=0.000037 rms=0.002108 Jy/beam ! Combined flux in latest and established models = 0.319212 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.319212 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=0.672917Jy sigma=1.047756 ! Fit after self-cal, rms=0.672919Jy sigma=1.047733 ! 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=0.672919Jy sigma=1.047733 ! Fit after self-cal, rms=0.665348Jy sigma=0.991213 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 = 0.00873882 Jy ! Component: 100 - total flux cleaned = 0.0103341 Jy ! Component: 150 - total flux cleaned = 0.0105946 Jy ! Component: 200 - total flux cleaned = 0.0106737 Jy ! Total flux subtracted in 200 components = 0.0106737 Jy ! Clean residual min=-0.008890 max=0.007587 Jy/beam ! Clean residual mean=0.000022 rms=0.002039 Jy/beam ! Combined flux in latest and established models = 0.329886 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.329886 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=0.665169Jy sigma=0.989996 ! Fit after self-cal, rms=0.664015Jy sigma=0.981770 ! 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: 0.2787 x 1.228 at -13.47 degrees (North through East) ! Clean map min=-0.0082984 max=0.28257 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=0.664015Jy sigma=0.981770 ! Fit after self-cal, rms=0.628105Jy sigma=0.974931 ! 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=0.628105Jy sigma=0.974931 ! Fit after self-cal, rms=0.627862Jy sigma=0.972612 ! Inverting map and beam ! Estimated beam: bmin=0.2767 mas, bmaj=1.167 mas, bpa=-12.96 degrees ! Estimated noise=1.90611 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000862553 Jy ! Component: 100 - total flux cleaned = 0.000746508 Jy ! Component: 150 - total flux cleaned = 0.000694245 Jy ! Component: 200 - total flux cleaned = 0.000695714 Jy ! Total flux subtracted in 200 components = 0.000695714 Jy ! Clean residual min=-0.008584 max=0.007392 Jy/beam ! Clean residual mean=0.000013 rms=0.001912 Jy/beam ! Combined flux in latest and established models = 0.330581 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.330581 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=0.627841Jy sigma=0.972493 ! Fit after self-cal, rms=0.627763Jy sigma=0.971749 ! 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=0.627763Jy sigma=0.971749 ! Fit after self-cal, rms=0.580393Jy sigma=0.967722 ! 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=0.580393Jy sigma=0.967722 ! Fit after self-cal, rms=0.580294Jy sigma=0.967020 ! Inverting map and beam ! Estimated beam: bmin=0.2759 mas, bmaj=1.157 mas, bpa=-12.88 degrees ! Estimated noise=1.90298 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111072 Jy ! Component: 100 - total flux cleaned = 0.0011088 Jy ! Component: 150 - total flux cleaned = 0.00105931 Jy ! Component: 200 - total flux cleaned = 0.00105981 Jy ! Total flux subtracted in 200 components = 0.00105981 Jy ! Clean residual min=-0.008369 max=0.007304 Jy/beam ! Clean residual mean=0.000010 rms=0.001869 Jy/beam ! Combined flux in latest and established models = 0.331641 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 43 components and 0.331641 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=0.580285Jy sigma=0.966929 ! Fit after self-cal, rms=0.580344Jy sigma=0.966874 ! 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=1.028 mas, bmaj=2.938 mas, bpa=6.359 degrees ! Estimated noise=2.59487 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 = 0.000978015 Jy ! Component: 100 - total flux cleaned = 0.000983643 Jy ! Component: 150 - total flux cleaned = 0.00100727 Jy ! Component: 200 - total flux cleaned = 0.00104602 Jy ! Total flux subtracted in 200 components = 0.00104602 Jy ! Clean residual min=-0.007197 max=0.006254 Jy/beam ! Clean residual mean=0.000016 rms=0.002399 Jy/beam ! Combined flux in latest and established models = 0.332687 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 5 model components to the UV plane model. ! The established model now contains 46 components and 0.332687 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=0.580323Jy sigma=0.966935 ! Fit after self-cal, rms=0.580362Jy sigma=0.966920 ! 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=0.2307 mas, bmaj=0.6686 mas, bpa=-1.611 degrees ! Estimated noise=4.58015 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.232527 Jy ! Component: 100 - total flux cleaned = 0.287037 Jy ! Component: 150 - total flux cleaned = 0.307834 Jy ! Component: 200 - total flux cleaned = 0.310948 Jy ! Total flux subtracted in 200 components = 0.310948 Jy ! Clean residual min=-0.016676 max=0.015578 Jy/beam ! Clean residual mean=-0.000027 rms=0.004286 Jy/beam ! Combined flux in latest and established models = 0.310948 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.310948 Jy ! Inverting map and beam ! Estimated beam: bmin=0.2759 mas, bmaj=1.157 mas, bpa=-12.88 degrees ! Estimated noise=1.90298 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 (0.26, 0.26). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148533 Jy ! Component: 100 - total flux cleaned = 0.018623 Jy ! Component: 150 - total flux cleaned = 0.0206672 Jy ! Component: 200 - total flux cleaned = 0.0217478 Jy ! Total flux subtracted in 200 components = 0.0217478 Jy ! Clean residual min=-0.007667 max=0.005537 Jy/beam ! Clean residual mean=0.000012 rms=0.001614 Jy/beam ! Combined flux in latest and established models = 0.332696 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 46 components and 0.332696 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=1.028 mas, bmaj=2.938 mas, bpa=6.359 degrees ! Estimated noise=2.59487 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 = 0.00249542 Jy ! Component: 100 - total flux cleaned = 0.00293137 Jy ! Component: 150 - total flux cleaned = 0.00324288 Jy ! Component: 200 - total flux cleaned = 0.00341248 Jy ! Total flux subtracted in 200 components = 0.00341248 Jy ! Clean residual min=-0.006392 max=0.005462 Jy/beam ! Clean residual mean=0.000011 rms=0.002206 Jy/beam ! Combined flux in latest and established models = 0.336108 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 0.336108 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.2759 mas, bmaj=1.157 mas, bpa=-12.88 degrees ! Estimated noise=1.90298 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000516716 Jy ! Component: 100 - total flux cleaned = -0.000622154 Jy ! Component: 150 - total flux cleaned = -0.000618238 Jy ! Component: 200 - total flux cleaned = -0.000614938 Jy ! Total flux subtracted in 200 components = -0.000614938 Jy ! Clean residual min=-0.007268 max=0.005476 Jy/beam ! Clean residual mean=0.000006 rms=0.001523 Jy/beam ! Combined flux in latest and established models = 0.335493 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 97 components and 0.335493 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=0.580237Jy sigma=0.965711 ! Fit after self-cal, rms=0.580296Jy sigma=0.965578 wmodel J1342-2900_K_2006_06_11_yyk\_map.mod ! Writing 97 model components to file: J1342-2900_K_2006_06_11_yyk_map.mod wobs J1342-2900_K_2006_06_11_yyk\_uvs.fits ! Writing UV FITS file: J1342-2900_K_2006_06_11_yyk_uvs.fits wwins J1342-2900_K_2006_06_11_yyk\_map.win ! wwins: Wrote 2 windows to J1342-2900_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 = -0.00243991 Jy ! Component: 100 - total flux cleaned = -0.00163768 Jy ! Component: 150 - total flux cleaned = -0.00139406 Jy ! Component: 200 - total flux cleaned = -0.00101152 Jy ! Component: 250 - total flux cleaned = -0.000938517 Jy ! Component: 300 - total flux cleaned = -0.000867694 Jy ! Component: 350 - total flux cleaned = -0.000472465 Jy ! Component: 400 - total flux cleaned = -0.000218492 Jy ! Component: 450 - total flux cleaned = 0.000149406 Jy ! Component: 500 - total flux cleaned = 0.000445657 Jy ! Component: 550 - total flux cleaned = 0.000616927 Jy ! Component: 600 - total flux cleaned = 0.000839366 Jy ! Component: 650 - total flux cleaned = 0.00110865 Jy ! Component: 700 - total flux cleaned = 0.00147771 Jy ! Component: 750 - total flux cleaned = 0.00173672 Jy ! Component: 800 - total flux cleaned = 0.00219183 Jy ! Component: 850 - total flux cleaned = 0.00258634 Jy ! Component: 900 - total flux cleaned = 0.00302045 Jy ! Component: 950 - total flux cleaned = 0.00353852 Jy ! Component: 1000 - total flux cleaned = 0.0039073 Jy ! Component: 1050 - total flux cleaned = 0.00426836 Jy ! Component: 1100 - total flux cleaned = 0.00466708 Jy ! Component: 1150 - total flux cleaned = 0.00484138 Jy ! Component: 1200 - total flux cleaned = 0.0053567 Jy ! Component: 1250 - total flux cleaned = 0.00565141 Jy ! Component: 1300 - total flux cleaned = 0.00598318 Jy ! Component: 1350 - total flux cleaned = 0.00622886 Jy ! Component: 1400 - total flux cleaned = 0.00655128 Jy ! Component: 1450 - total flux cleaned = 0.00663064 Jy ! Component: 1500 - total flux cleaned = 0.00686561 Jy ! Component: 1550 - total flux cleaned = 0.00702045 Jy ! Component: 1600 - total flux cleaned = 0.00728774 Jy ! Component: 1650 - total flux cleaned = 0.00743865 Jy ! Component: 1700 - total flux cleaned = 0.0076622 Jy ! Component: 1750 - total flux cleaned = 0.00791883 Jy ! Component: 1800 - total flux cleaned = 0.00802744 Jy ! Component: 1850 - total flux cleaned = 0.00824237 Jy ! Component: 1900 - total flux cleaned = 0.00831332 Jy ! Component: 1950 - total flux cleaned = 0.00855806 Jy ! Component: 2000 - total flux cleaned = 0.00876524 Jy ! Total flux subtracted in 2048 components = 0.00897001 Jy ! Clean residual min=-0.001945 max=0.001881 Jy/beam ! Clean residual mean=0.000037 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.344463 Jy keep ! Adding 113 model components to the UV plane model. ! The established model now contains 210 components and 0.344463 Jy ![Exited script file: muppet] wmap "J1342-2900_K_2006_06_11_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2759 x 1.157 at -12.88 degrees (North through East) ! Clean map min=-0.0056182 max=0.28059 Jy/beam ! Writing clean map to FITS file: J1342-2900_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 0.280587 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000615309 device "J1342-2900_K_2006_06_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J1342-2900_K_2006_06_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.65788 0.65788 1.31576 2.63152 5.26304 10.5261 21.0522 42.1043 84.2087 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.28 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2759 x 1.157 at -12.88 degrees (North through East) ! Clean map min=-0.0056182 max=0.28059 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1342-2900_K_2006_06_11_yyk\_map.gif/gif" ! Attempting to open device: 'J1342-2900_K_2006_06_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1342-2900_K_2006_06_11_yyk_uvs.log closed on Thu Jul 8 23:44:36 2010