! Started logfile: J1713-2658_K_2006_06_04_yyk_uvs.log on Thu Dec 2 20:49:52 2010 obs J1713-2658_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J1713-2658_K_2006_06_04_yyk_uva.fits ! AN table 1: 1707 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.728666 visibilities/baseline/integration-bin. ! Found source: J1713-2658 ! ! 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 2921 lines of history. ! ! Reading 358224 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 J1713-2658_K_2006_06_04_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)= 0.60737 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=0.2817 mas, bmaj=1.558 mas, bpa=-21.72 degrees ! Estimated noise=3.34654 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 = 0.328336 Jy ! Component: 100 - total flux cleaned = 0.437223 Jy ! Total flux subtracted in 100 components = 0.437223 Jy ! Clean residual min=-0.061174 max=0.181126 Jy/beam ! Clean residual mean=-0.000658 rms=0.025119 Jy/beam ! Combined flux in latest and established models = 0.437223 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.437223 Jy ! ! Correcting IF 1. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.444609Jy sigma=1.689592 ! Fit after self-cal, rms=0.444664Jy sigma=1.678899 ! Inverting map and beam ! Estimated beam: bmin=0.2817 mas, bmaj=1.558 mas, bpa=-21.72 degrees ! Estimated noise=3.34654 mJy/beam. ! Added new window around map position (-1.885, 0.065). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.187103 Jy ! Component: 100 - total flux cleaned = 0.270328 Jy ! Total flux subtracted in 100 components = 0.270328 Jy ! Clean residual min=-0.040100 max=0.052922 Jy/beam ! Clean residual mean=-0.000412 rms=0.013399 Jy/beam ! Combined flux in latest and established models = 0.707552 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 46 components and 0.707552 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=0.372163Jy sigma=1.353657 ! Fit after self-cal, rms=0.357636Jy sigma=1.287933 ! Inverting map 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=0.2812 mas, bmaj=1.607 mas, bpa=-22.43 degrees ! Estimated noise=2.05872 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 = 0.0760899 Jy ! Component: 100 - total flux cleaned = 0.122585 Jy ! Component: 150 - total flux cleaned = 0.156785 Jy ! Component: 200 - total flux cleaned = 0.182858 Jy ! Total flux subtracted in 200 components = 0.182858 Jy ! Clean residual min=-0.021890 max=0.022071 Jy/beam ! Clean residual mean=-0.000213 rms=0.006809 Jy/beam ! Combined flux in latest and established models = 0.89041 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 57 model components to the UV plane model. ! The established model now contains 100 components and 0.89041 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=0.337708Jy sigma=1.191184 ! Fit after self-cal, rms=0.335767Jy sigma=1.182076 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2812 x 1.607 at -22.43 degrees (North through East) ! Clean map min=-0.018004 max=0.30473 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.81 KP 1.03 LA 0.86 ! MK 0.87 NL 1.00 OV 0.88 PT 1.00 ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.80 KP 0.94 LA 0.86 ! MK 0.81 NL 1.18 OV 0.96 PT 0.84 ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.89 KP 0.93 LA 0.88 ! MK 0.89 NL 1.02 OV 1.01 PT 1.02 ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.92 KP 1.00 LA 0.81 ! MK 1.03 NL 0.86 OV 1.01 PT 1.18 ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.83 KP 1.03 LA 0.90 ! MK 1.12 NL 1.04 OV 1.11 PT 0.94 ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.03 KP 0.85 LA 0.90 ! MK 1.01 NL 1.08 OV 1.23 PT 0.98 ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 KP 0.76 LA 0.89 ! MK 1.11 NL 1.01 OV 1.28 PT 1.12 ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.03 KP 0.84 LA 0.88 ! MK 1.15 NL 1.05 OV 1.36 PT 1.04 ! SC 1.00* ! ! ! Fit before self-cal, rms=0.335767Jy sigma=1.182076 ! Fit after self-cal, rms=0.298935Jy sigma=1.118677 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=0.298935Jy sigma=1.118677 ! Fit after self-cal, rms=0.298898Jy sigma=1.118609 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.2867 mas, bmaj=1.63 mas, bpa=-22.27 degrees ! Estimated noise=1.99603 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 = 0.00824859 Jy ! Component: 100 - total flux cleaned = 0.00986765 Jy ! Component: 150 - total flux cleaned = 0.0106491 Jy ! Component: 200 - total flux cleaned = 0.012176 Jy ! Total flux subtracted in 200 components = 0.012176 Jy ! Clean residual min=-0.011290 max=0.010604 Jy/beam ! Clean residual mean=-0.000061 rms=0.003266 Jy/beam ! Combined flux in latest and established models = 0.902586 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 38 model components to the UV plane model. ! The established model now contains 132 components and 0.902586 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=0.297412Jy sigma=1.109473 ! Fit after self-cal, rms=0.297157Jy sigma=1.107963 ! 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=0.297157Jy sigma=1.107963 ! Fit after self-cal, rms=0.276116Jy sigma=1.006738 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 = 0.0147673 Jy ! Component: 100 - total flux cleaned = 0.0167422 Jy ! Component: 150 - total flux cleaned = 0.0162411 Jy ! Component: 200 - total flux cleaned = 0.0160169 Jy ! Total flux subtracted in 200 components = 0.0160169 Jy ! Clean residual min=-0.009248 max=0.009128 Jy/beam ! Clean residual mean=-0.000029 rms=0.002809 Jy/beam ! Combined flux in latest and established models = 0.918603 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 40 model components to the UV plane model. ! The established model now contains 158 components and 0.918603 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=0.275494Jy sigma=1.002226 ! Fit after self-cal, rms=0.273685Jy sigma=0.993902 ! 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: 0.2867 x 1.63 at -22.27 degrees (North through East) ! Clean map min=-0.0086939 max=0.30142 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=0.273685Jy sigma=0.993902 ! Fit after self-cal, rms=0.270659Jy sigma=0.986594 ! 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=0.270659Jy sigma=0.986594 ! Fit after self-cal, rms=0.270364Jy sigma=0.984857 ! Inverting map and beam ! Estimated beam: bmin=0.2878 mas, bmaj=1.643 mas, bpa=-22.12 degrees ! Estimated noise=1.96818 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185188 Jy ! Component: 100 - total flux cleaned = 0.00270987 Jy ! Component: 150 - total flux cleaned = 0.00271128 Jy ! Component: 200 - total flux cleaned = 0.00254742 Jy ! Total flux subtracted in 200 components = 0.00254742 Jy ! Clean residual min=-0.006939 max=0.007842 Jy/beam ! Clean residual mean=-0.000062 rms=0.002094 Jy/beam ! Combined flux in latest and established models = 0.92115 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 177 components and 0.92115 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=0.270185Jy sigma=0.983199 ! Fit after self-cal, rms=0.270057Jy sigma=0.982469 ! 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=0.270057Jy sigma=0.982469 ! Fit after self-cal, rms=0.272063Jy sigma=0.976437 ! 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=0.272063Jy sigma=0.976437 ! Fit after self-cal, rms=0.271936Jy sigma=0.975943 ! Inverting map and beam ! Estimated beam: bmin=0.2884 mas, bmaj=1.647 mas, bpa=-22.12 degrees ! Estimated noise=1.97404 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00390713 Jy ! Component: 100 - total flux cleaned = 0.00438874 Jy ! Component: 150 - total flux cleaned = 0.00438452 Jy ! Component: 200 - total flux cleaned = 0.00413158 Jy ! Total flux subtracted in 200 components = 0.00413158 Jy ! Clean residual min=-0.006454 max=0.007332 Jy/beam ! Clean residual mean=-0.000053 rms=0.001925 Jy/beam ! Combined flux in latest and established models = 0.925282 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 181 components and 0.925282 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=0.271851Jy sigma=0.975065 ! Fit after self-cal, rms=0.271848Jy sigma=0.974952 ! 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=0.9348 mas, bmaj=2.415 mas, bpa=-1.963 degrees ! Estimated noise=2.5801 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 = 0.000579127 Jy ! Component: 100 - total flux cleaned = 0.000359192 Jy ! Component: 150 - total flux cleaned = 0.000197005 Jy ! Component: 200 - total flux cleaned = 0.000118033 Jy ! Total flux subtracted in 200 components = 0.000118033 Jy ! Clean residual min=-0.007439 max=0.008763 Jy/beam ! Clean residual mean=-0.000098 rms=0.002513 Jy/beam ! Combined flux in latest and established models = 0.9254 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 198 components and 0.9254 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=0.271818Jy sigma=0.974809 ! Fit after self-cal, rms=0.271818Jy sigma=0.974741 ! 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=0.285 mas, bmaj=1.574 mas, bpa=-21.57 degrees ! Estimated noise=3.1289 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.354652 Jy ! Component: 100 - total flux cleaned = 0.535291 Jy ! Component: 150 - total flux cleaned = 0.644639 Jy ! Component: 200 - total flux cleaned = 0.714581 Jy ! Total flux subtracted in 200 components = 0.714581 Jy ! Clean residual min=-0.021853 max=0.028390 Jy/beam ! Clean residual mean=-0.000166 rms=0.008192 Jy/beam ! Combined flux in latest and established models = 0.714581 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 54 model components to the UV plane model. ! The established model now contains 54 components and 0.714581 Jy ! Inverting map and beam ! Estimated beam: bmin=0.2884 mas, bmaj=1.647 mas, bpa=-22.12 degrees ! Estimated noise=1.97404 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 = 0.0549235 Jy ! Component: 100 - total flux cleaned = 0.0934403 Jy ! Component: 150 - total flux cleaned = 0.121789 Jy ! Component: 200 - total flux cleaned = 0.142962 Jy ! Total flux subtracted in 200 components = 0.142962 Jy ! Clean residual min=-0.011337 max=0.012627 Jy/beam ! Clean residual mean=-0.000111 rms=0.003641 Jy/beam ! Combined flux in latest and established models = 0.857543 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 112 components and 0.857543 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=0.9348 mas, bmaj=2.415 mas, bpa=-1.963 degrees ! Estimated noise=2.5801 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 = 0.0247111 Jy ! Component: 100 - total flux cleaned = 0.0397566 Jy ! Component: 150 - total flux cleaned = 0.0494396 Jy ! Component: 200 - total flux cleaned = 0.0552395 Jy ! Total flux subtracted in 200 components = 0.0552395 Jy ! Clean residual min=-0.008686 max=0.008185 Jy/beam ! Clean residual mean=-0.000124 rms=0.002743 Jy/beam ! Combined flux in latest and established models = 0.912782 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 177 components and 0.912782 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.2884 mas, bmaj=1.647 mas, bpa=-22.12 degrees ! Estimated noise=1.97404 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234796 Jy ! Component: 100 - total flux cleaned = 0.00352817 Jy ! Component: 150 - total flux cleaned = 0.00504799 Jy ! Component: 200 - total flux cleaned = 0.00638999 Jy ! Total flux subtracted in 200 components = 0.00638999 Jy ! Clean residual min=-0.008405 max=0.007052 Jy/beam ! Clean residual mean=-0.000054 rms=0.002301 Jy/beam ! Combined flux in latest and established models = 0.919172 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 197 components and 0.919172 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=0.272067Jy sigma=0.976911 ! Fit after self-cal, rms=0.272066Jy sigma=0.976704 wmodel J1713-2658_K_2006_06_04_yyk\_map.mod ! Writing 197 model components to file: J1713-2658_K_2006_06_04_yyk_map.mod wobs J1713-2658_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J1713-2658_K_2006_06_04_yyk_uvs.fits wwins J1713-2658_K_2006_06_04_yyk\_map.win ! wwins: Wrote 2 windows to J1713-2658_K_2006_06_04_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 = -0.00117991 Jy ! Component: 100 - total flux cleaned = -0.00142677 Jy ! Component: 150 - total flux cleaned = -0.00165563 Jy ! Component: 200 - total flux cleaned = -0.0015468 Jy ! Component: 250 - total flux cleaned = -0.00123882 Jy ! Component: 300 - total flux cleaned = -0.0012378 Jy ! Component: 350 - total flux cleaned = -0.000868039 Jy ! Component: 400 - total flux cleaned = -0.000871732 Jy ! Component: 450 - total flux cleaned = -0.00112779 Jy ! Component: 500 - total flux cleaned = -0.00112448 Jy ! Component: 550 - total flux cleaned = -0.00128376 Jy ! Component: 600 - total flux cleaned = -0.00135919 Jy ! Component: 650 - total flux cleaned = -0.00150808 Jy ! Component: 700 - total flux cleaned = -0.00179737 Jy ! Component: 750 - total flux cleaned = -0.00207796 Jy ! Component: 800 - total flux cleaned = -0.0022824 Jy ! Component: 850 - total flux cleaned = -0.00248248 Jy ! Component: 900 - total flux cleaned = -0.00280419 Jy ! Component: 950 - total flux cleaned = -0.00293012 Jy ! Component: 1000 - total flux cleaned = -0.00323594 Jy ! Component: 1050 - total flux cleaned = -0.00353139 Jy ! Component: 1100 - total flux cleaned = -0.00387785 Jy ! Component: 1150 - total flux cleaned = -0.00415838 Jy ! Component: 1200 - total flux cleaned = -0.00448522 Jy ! Component: 1250 - total flux cleaned = -0.00485992 Jy ! Component: 1300 - total flux cleaned = -0.00501585 Jy ! Component: 1350 - total flux cleaned = -0.00516888 Jy ! Component: 1400 - total flux cleaned = -0.00526834 Jy ! Component: 1450 - total flux cleaned = -0.00521776 Jy ! Component: 1500 - total flux cleaned = -0.00526698 Jy ! Component: 1550 - total flux cleaned = -0.00526687 Jy ! Component: 1600 - total flux cleaned = -0.0053603 Jy ! Component: 1650 - total flux cleaned = -0.00536089 Jy ! Component: 1700 - total flux cleaned = -0.00536102 Jy ! Component: 1750 - total flux cleaned = -0.00549048 Jy ! Component: 1800 - total flux cleaned = -0.00553302 Jy ! Component: 1850 - total flux cleaned = -0.00549043 Jy ! Component: 1900 - total flux cleaned = -0.00549066 Jy ! Component: 1950 - total flux cleaned = -0.00533016 Jy ! Component: 2000 - total flux cleaned = -0.00545037 Jy ! Total flux subtracted in 2048 components = -0.00541183 Jy ! Clean residual min=-0.002092 max=0.002118 Jy/beam ! Clean residual mean=-0.000027 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.91376 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 334 components and 0.91376 Jy ![Exited script file: muppet] wmap "J1713-2658_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2884 x 1.647 at -22.12 degrees (North through East) ! Clean map min=-0.0049813 max=0.2894 Jy/beam ! Writing clean map to FITS file: J1713-2658_K_2006_06_04_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.289404 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000796414 device "J1713-2658_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J1713-2658_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.825572 0.825572 1.65114 3.30229 6.60458 13.2092 26.4183 52.8366 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.289 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2884 x 1.647 at -22.12 degrees (North through East) ! Clean map min=-0.0049813 max=0.2894 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1713-2658_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J1713-2658_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1713-2658_K_2006_06_04_yyk_uvs.log closed on Thu Dec 2 20:49:54 2010