! Started logfile: J1713-3418_K_2006_06_04_yyk_uvs.log on Thu Jul 8 23:45:45 2010 obs J1713-3418_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J1713-3418_K_2006_06_04_yyk_uva.fits ! AN table 1: 1798 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.989108 visibilities/baseline/integration-bin. ! Found source: J1713-3418 ! ! 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 2920 lines of history. ! ! Reading 512184 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 J1713-3418_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)= 0.713054 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=0.2366 mas, bmaj=0.6552 mas, bpa=-10.58 degrees ! Estimated noise=5.4497 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 = 0.342742 Jy ! Component: 100 - total flux cleaned = 0.484279 Jy ! Total flux subtracted in 100 components = 0.484279 Jy ! Clean residual min=-0.053708 max=0.065194 Jy/beam ! Clean residual mean=-0.000132 rms=0.014056 Jy/beam ! Combined flux in latest and established models = 0.484279 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.484279 Jy ! ! Correcting IF 1. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.497189Jy sigma=1.346962 ! Fit after self-cal, rms=0.496848Jy sigma=1.343901 ! Inverting map and beam ! Estimated beam: bmin=0.2366 mas, bmaj=0.6552 mas, bpa=-10.58 degrees ! Estimated noise=5.4497 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=0.2651 mas, bmaj=1.165 mas, bpa=-20.86 degrees ! Estimated noise=2.26864 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 = 0.107946 Jy ! Component: 100 - total flux cleaned = 0.152665 Jy ! Component: 150 - total flux cleaned = 0.171909 Jy ! Component: 200 - total flux cleaned = 0.176773 Jy ! Total flux subtracted in 200 components = 0.176773 Jy ! Clean residual min=-0.036191 max=0.048124 Jy/beam ! Clean residual mean=0.000539 rms=0.011136 Jy/beam ! Combined flux in latest and established models = 0.661052 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 44 components and 0.661052 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=0.472329Jy sigma=1.253899 ! Fit after self-cal, rms=0.471925Jy sigma=1.252951 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2651 x 1.165 at -20.86 degrees (North through East) ! Clean map min=-0.034694 max=0.35216 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 0.79 KP 0.89 LA 0.78 ! MK 0.75 NL 1.65 OV 1.00 PT 0.93 ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 FD 0.80 KP 0.87 LA 0.83 ! MK 0.80 NL 1.62 OV 0.97 PT 0.80 ! SC 1.53 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 0.84 KP 0.87 LA 0.85 ! MK 0.83 NL 1.42 OV 1.07 PT 0.98 ! SC 2.48 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.90 KP 0.93 LA 0.82 ! MK 0.93 NL 1.23 OV 1.08 PT 1.18 ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 FD 0.83 KP 0.95 LA 0.91 ! MK 1.08 NL 1.53 OV 1.15 PT 0.90 ! SC 0.68 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 0.97 KP 0.73 LA 0.89 ! MK 1.04 NL 1.57 OV 1.28 PT 0.99 ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 KP 0.71 LA 0.84 ! MK 1.04 NL 1.63 OV 1.36 PT 1.16 ! SC 1.81 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.01 KP 0.77 LA 0.85 ! MK 1.12 NL 1.50 OV 1.43 PT 1.04 ! SC 0.87 ! ! ! Fit before self-cal, rms=0.471925Jy sigma=1.252951 ! Fit after self-cal, rms=0.497180Jy sigma=1.139396 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=0.497180Jy sigma=1.139396 ! Fit after self-cal, rms=0.497088Jy sigma=1.138838 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.2675 mas, bmaj=1.22 mas, bpa=-21.45 degrees ! Estimated noise=2.20874 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 = -0.000259982 Jy ! Component: 100 - total flux cleaned = -0.000241003 Jy ! Component: 150 - total flux cleaned = -0.000431235 Jy ! Component: 200 - total flux cleaned = -0.000432813 Jy ! Total flux subtracted in 200 components = -0.000432813 Jy ! Clean residual min=-0.011375 max=0.012171 Jy/beam ! Clean residual mean=-0.000138 rms=0.003468 Jy/beam ! Combined flux in latest and established models = 0.660619 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.660619 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=0.497051Jy sigma=1.137983 ! Fit after self-cal, rms=0.496893Jy sigma=1.137769 ! 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=0.496893Jy sigma=1.137769 ! Fit after self-cal, rms=0.461563Jy sigma=1.013327 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 = 0.0169716 Jy ! Component: 100 - total flux cleaned = 0.0220494 Jy ! Component: 150 - total flux cleaned = 0.0225205 Jy ! Component: 200 - total flux cleaned = 0.0225114 Jy ! Total flux subtracted in 200 components = 0.0225114 Jy ! Clean residual min=-0.011015 max=0.011602 Jy/beam ! Clean residual mean=-0.000095 rms=0.003229 Jy/beam ! Combined flux in latest and established models = 0.683131 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.68313 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=0.460920Jy sigma=1.010179 ! Fit after self-cal, rms=0.456993Jy sigma=1.001002 ! 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: 0.2675 x 1.22 at -21.45 degrees (North through East) ! Clean map min=-0.010327 max=0.38051 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=0.456993Jy sigma=1.001002 ! Fit after self-cal, rms=0.393887Jy sigma=0.993033 ! 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=0.393887Jy sigma=0.993033 ! Fit after self-cal, rms=0.392404Jy sigma=0.990564 ! Inverting map and beam ! Estimated beam: bmin=0.2616 mas, bmaj=1.043 mas, bpa=-19.25 degrees ! Estimated noise=2.15758 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315905 Jy ! Component: 100 - total flux cleaned = 0.00328308 Jy ! Component: 150 - total flux cleaned = 0.00329076 Jy ! Component: 200 - total flux cleaned = 0.00340557 Jy ! Total flux subtracted in 200 components = 0.00340557 Jy ! Clean residual min=-0.009883 max=0.010116 Jy/beam ! Clean residual mean=-0.000137 rms=0.002614 Jy/beam ! Combined flux in latest and established models = 0.686536 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 56 components and 0.686536 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=0.392346Jy sigma=0.990162 ! Fit after self-cal, rms=0.391543Jy sigma=0.989148 ! 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=0.391543Jy sigma=0.989148 ! Fit after self-cal, rms=0.392092Jy sigma=0.983371 ! 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=0.392092Jy sigma=0.983371 ! Fit after self-cal, rms=0.391474Jy sigma=0.982481 ! Inverting map and beam ! Estimated beam: bmin=0.2593 mas, bmaj=1 mas, bpa=-18.59 degrees ! Estimated noise=2.14766 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310269 Jy ! Component: 100 - total flux cleaned = 0.00322595 Jy ! Component: 150 - total flux cleaned = 0.00334024 Jy ! Component: 200 - total flux cleaned = 0.00334282 Jy ! Total flux subtracted in 200 components = 0.00334282 Jy ! Clean residual min=-0.009907 max=0.009800 Jy/beam ! Clean residual mean=-0.000141 rms=0.002589 Jy/beam ! Combined flux in latest and established models = 0.689879 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 57 components and 0.689879 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=0.391429Jy sigma=0.982097 ! Fit after self-cal, rms=0.391130Jy sigma=0.981840 ! 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=1.071 mas, bmaj=3.472 mas, bpa=-3.079 degrees ! Estimated noise=3.05752 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 = 0.00264135 Jy ! Component: 100 - total flux cleaned = 0.00262911 Jy ! Component: 150 - total flux cleaned = 0.00262497 Jy ! Component: 200 - total flux cleaned = 0.00262055 Jy ! Total flux subtracted in 200 components = 0.00262055 Jy ! Clean residual min=-0.010417 max=0.008426 Jy/beam ! Clean residual mean=-0.000322 rms=0.003589 Jy/beam ! Combined flux in latest and established models = 0.692499 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 58 components and 0.692499 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=0.391074Jy sigma=0.981782 ! Fit after self-cal, rms=0.390885Jy sigma=0.981590 ! 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=0.2304 mas, bmaj=0.6325 mas, bpa=-8.593 degrees ! Estimated noise=5.12066 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.362543 Jy ! Component: 100 - total flux cleaned = 0.522089 Jy ! Component: 150 - total flux cleaned = 0.604168 Jy ! Component: 200 - total flux cleaned = 0.64691 Jy ! Total flux subtracted in 200 components = 0.64691 Jy ! Clean residual min=-0.021658 max=0.024007 Jy/beam ! Clean residual mean=-0.000285 rms=0.006096 Jy/beam ! Combined flux in latest and established models = 0.646911 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.646911 Jy ! Inverting map and beam ! Estimated beam: bmin=0.2593 mas, bmaj=1 mas, bpa=-18.59 degrees ! Estimated noise=2.14766 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 (0.325, 0.13). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0269833 Jy ! Component: 100 - total flux cleaned = 0.0392319 Jy ! Component: 150 - total flux cleaned = 0.042421 Jy ! Component: 200 - total flux cleaned = 0.0430714 Jy ! Total flux subtracted in 200 components = 0.0430714 Jy ! Clean residual min=-0.008975 max=0.008631 Jy/beam ! Clean residual mean=-0.000139 rms=0.002323 Jy/beam ! Combined flux in latest and established models = 0.689982 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 58 components and 0.689982 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=1.071 mas, bmaj=3.472 mas, bpa=-3.079 degrees ! Estimated noise=3.05752 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 = 0.00333577 Jy ! Component: 100 - total flux cleaned = 0.0033133 Jy ! Component: 150 - total flux cleaned = 0.00345087 Jy ! Component: 200 - total flux cleaned = 0.00356431 Jy ! Total flux subtracted in 200 components = 0.00356431 Jy ! Clean residual min=-0.010235 max=0.008935 Jy/beam ! Clean residual mean=-0.000317 rms=0.003556 Jy/beam ! Combined flux in latest and established models = 0.693546 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.693546 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.2593 mas, bmaj=1 mas, bpa=-18.59 degrees ! Estimated noise=2.14766 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000438858 Jy ! Component: 100 - total flux cleaned = -0.000254 Jy ! Component: 150 - total flux cleaned = -0.000401995 Jy ! Component: 200 - total flux cleaned = -0.000679304 Jy ! Total flux subtracted in 200 components = -0.000679304 Jy ! Clean residual min=-0.009214 max=0.008381 Jy/beam ! Clean residual mean=-0.000142 rms=0.002242 Jy/beam ! Combined flux in latest and established models = 0.692867 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 98 components and 0.692867 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=0.390479Jy sigma=0.979254 ! Fit after self-cal, rms=0.390231Jy sigma=0.978697 wmodel J1713-3418_K_2006_06_04_yyk\_map.mod ! Writing 98 model components to file: J1713-3418_K_2006_06_04_yyk_map.mod wobs J1713-3418_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J1713-3418_K_2006_06_04_yyk_uvs.fits wwins J1713-3418_K_2006_06_04_yyk\_map.win ! wwins: Wrote 2 windows to J1713-3418_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 = -0.00185231 Jy ! Component: 100 - total flux cleaned = -0.000879518 Jy ! Component: 150 - total flux cleaned = 2.58402e-05 Jy ! Component: 200 - total flux cleaned = 0.00122614 Jy ! Component: 250 - total flux cleaned = 0.00258493 Jy ! Component: 300 - total flux cleaned = 0.00377388 Jy ! Component: 350 - total flux cleaned = 0.00491136 Jy ! Component: 400 - total flux cleaned = 0.00581223 Jy ! Component: 450 - total flux cleaned = 0.00678448 Jy ! Component: 500 - total flux cleaned = 0.00782337 Jy ! Component: 550 - total flux cleaned = 0.00856107 Jy ! Component: 600 - total flux cleaned = 0.00937048 Jy ! Component: 650 - total flux cleaned = 0.00998571 Jy ! Component: 700 - total flux cleaned = 0.0104155 Jy ! Component: 750 - total flux cleaned = 0.0108384 Jy ! Component: 800 - total flux cleaned = 0.0114182 Jy ! Component: 850 - total flux cleaned = 0.0119045 Jy ! Component: 900 - total flux cleaned = 0.0124613 Jy ! Component: 950 - total flux cleaned = 0.0132408 Jy ! Component: 1000 - total flux cleaned = 0.0139297 Jy ! Component: 1050 - total flux cleaned = 0.0145315 Jy ! Component: 1100 - total flux cleaned = 0.0149746 Jy ! Component: 1150 - total flux cleaned = 0.0155545 Jy ! Component: 1200 - total flux cleaned = 0.0159096 Jy ! Component: 1250 - total flux cleaned = 0.0161897 Jy ! Component: 1300 - total flux cleaned = 0.0164669 Jy ! Component: 1350 - total flux cleaned = 0.0170102 Jy ! Component: 1400 - total flux cleaned = 0.0170091 Jy ! Component: 1450 - total flux cleaned = 0.0174045 Jy ! Component: 1500 - total flux cleaned = 0.0174682 Jy ! Component: 1550 - total flux cleaned = 0.0177249 Jy ! Component: 1600 - total flux cleaned = 0.0177886 Jy ! Component: 1650 - total flux cleaned = 0.0180373 Jy ! Component: 1700 - total flux cleaned = 0.018282 Jy ! Component: 1750 - total flux cleaned = 0.0184631 Jy ! Component: 1800 - total flux cleaned = 0.0188213 Jy ! Component: 1850 - total flux cleaned = 0.0189389 Jy ! Component: 1900 - total flux cleaned = 0.0194624 Jy ! Component: 1950 - total flux cleaned = 0.0196342 Jy ! Component: 2000 - total flux cleaned = 0.0199182 Jy ! Total flux subtracted in 2048 components = 0.0202546 Jy ! Clean residual min=-0.003383 max=0.003334 Jy/beam ! Clean residual mean=-0.000079 rms=0.001101 Jy/beam ! Combined flux in latest and established models = 0.713122 Jy keep ! Adding 124 model components to the UV plane model. ! The established model now contains 218 components and 0.713122 Jy ![Exited script file: muppet] wmap "J1713-3418_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2593 x 1 at -18.59 degrees (North through East) ! Clean map min=-0.0083083 max=0.38224 Jy/beam ! Writing clean map to FITS file: J1713-3418_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 0.382239 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00109361 device "J1713-3418_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J1713-3418_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.858315 0.858315 1.71663 3.43326 6.86652 13.733 27.4661 54.9321 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0032 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.382 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2593 x 1 at -18.59 degrees (North through East) ! Clean map min=-0.0083083 max=0.38224 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1713-3418_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J1713-3418_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1713-3418_K_2006_06_04_yyk_uvs.log closed on Thu Jul 8 23:45:47 2010