! Started logfile: J1342-2900_K_2006_06_04_yyk_uvs.log on Thu Jul 8 23:44:33 2010 obs J1342-2900_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J1342-2900_K_2006_06_04_yyk_uva.fits ! AN table 1: 1706 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.988667 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 2920 lines of history. ! ! Reading 485760 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_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)= 0.434996 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=0.2396 mas, bmaj=0.7101 mas, bpa=-10.64 degrees ! Estimated noise=4.36374 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 = 0.23461 Jy ! Component: 100 - total flux cleaned = 0.287574 Jy ! Total flux subtracted in 100 components = 0.287574 Jy ! Clean residual min=-0.021460 max=0.024167 Jy/beam ! Clean residual mean=-0.000002 rms=0.005952 Jy/beam ! Combined flux in latest and established models = 0.287574 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.287574 Jy ! ! Correcting IF 1. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 37 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 25 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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.323093Jy sigma=1.116398 ! Fit after self-cal, rms=0.321483Jy sigma=1.113813 ! Inverting map and beam ! Estimated beam: bmin=0.2396 mas, bmaj=0.7101 mas, bpa=-10.64 degrees ! Estimated noise=4.36374 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=0.2776 mas, bmaj=1.362 mas, bpa=-17.87 degrees ! Estimated noise=2.0201 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 = 0.0248612 Jy ! Component: 100 - total flux cleaned = 0.0333111 Jy ! Component: 150 - total flux cleaned = 0.0365419 Jy ! Component: 200 - total flux cleaned = 0.0366977 Jy ! Total flux subtracted in 200 components = 0.0366977 Jy ! Clean residual min=-0.016963 max=0.015418 Jy/beam ! Clean residual mean=0.000071 rms=0.004400 Jy/beam ! Combined flux in latest and established models = 0.324272 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 40 components and 0.324272 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=0.319510Jy sigma=1.105979 ! Fit after self-cal, rms=0.319514Jy sigma=1.106458 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2776 x 1.362 at -17.87 degrees (North through East) ! Clean map min=-0.015731 max=0.27535 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.83 KP 0.96 LA 0.84 ! MK 0.81 NL 1.20 OV 0.97 PT 0.96 ! SC 1.75 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 0.80 KP 0.92 LA 0.81 ! MK 0.84 NL 1.24 OV 1.03 PT 0.83 ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.83 KP 0.97 LA 0.83 ! MK 1.72 NL 1.27 OV 1.03 PT 1.06 ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.91 KP 1.03 LA 0.87 ! MK 0.87 NL 1.08 OV 0.99 PT 1.16 ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.84 KP 1.02 LA 0.96 ! MK 0.97 NL 1.07 OV 1.13 PT 0.96 ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.01 KP 0.80 LA 0.96 ! MK 0.95 NL 1.14 OV 1.24 PT 1.02 ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 KP 0.70 LA 0.97 ! MK 0.99 NL 1.10 OV 1.39 PT 1.19 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 KP 0.83 LA 0.85 ! MK 1.08 NL 1.11 OV 1.28 PT 1.05 ! SC 1.00* ! ! ! Fit before self-cal, rms=0.319514Jy sigma=1.106458 ! Fit after self-cal, rms=0.326325Jy sigma=1.069713 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=0.326325Jy sigma=1.069713 ! Fit after self-cal, rms=0.326069Jy sigma=1.068748 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.2771 mas, bmaj=1.421 mas, bpa=-18.03 degrees ! Estimated noise=1.97855 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 = -0.000908243 Jy ! Component: 100 - total flux cleaned = -0.000991663 Jy ! Component: 150 - total flux cleaned = -0.00106939 Jy ! Component: 200 - total flux cleaned = -0.0011392 Jy ! Total flux subtracted in 200 components = -0.0011392 Jy ! Clean residual min=-0.007185 max=0.008150 Jy/beam ! Clean residual mean=-0.000085 rms=0.002145 Jy/beam ! Combined flux in latest and established models = 0.323133 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 44 components and 0.323133 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=0.326040Jy sigma=1.068553 ! Fit after self-cal, rms=0.325612Jy sigma=1.067523 ! 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=0.325612Jy sigma=1.067523 ! Fit after self-cal, rms=0.310644Jy sigma=1.000830 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 = 0.00947803 Jy ! Component: 100 - total flux cleaned = 0.0098758 Jy ! Component: 150 - total flux cleaned = 0.00988049 Jy ! Component: 200 - total flux cleaned = 0.009797 Jy ! Total flux subtracted in 200 components = 0.009797 Jy ! Clean residual min=-0.006601 max=0.007408 Jy/beam ! Clean residual mean=-0.000072 rms=0.002013 Jy/beam ! Combined flux in latest and established models = 0.33293 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 48 components and 0.33293 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=0.310301Jy sigma=0.999094 ! Fit after self-cal, rms=0.308693Jy sigma=0.993242 ! 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: 0.2771 x 1.421 at -18.03 degrees (North through East) ! Clean map min=-0.00634 max=0.28908 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=0.308693Jy sigma=0.993242 ! Fit after self-cal, rms=0.316368Jy sigma=0.981032 ! 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=0.316368Jy sigma=0.981032 ! Fit after self-cal, rms=0.315822Jy sigma=0.979417 ! Inverting map and beam ! Estimated beam: bmin=0.2725 mas, bmaj=1.153 mas, bpa=-16.45 degrees ! Estimated noise=1.94599 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170919 Jy ! Component: 100 - total flux cleaned = 0.00171224 Jy ! Component: 150 - total flux cleaned = 0.00158966 Jy ! Component: 200 - total flux cleaned = 0.00147815 Jy ! Total flux subtracted in 200 components = 0.00147815 Jy ! Clean residual min=-0.006263 max=0.006324 Jy/beam ! Clean residual mean=-0.000014 rms=0.001707 Jy/beam ! Combined flux in latest and established models = 0.334408 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 50 components and 0.334408 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=0.315779Jy sigma=0.979255 ! Fit after self-cal, rms=0.315408Jy sigma=0.978638 ! 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=0.315408Jy sigma=0.978638 ! Fit after self-cal, rms=0.315720Jy sigma=0.972435 ! 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=0.315720Jy sigma=0.972435 ! Fit after self-cal, rms=0.315536Jy sigma=0.972041 ! Inverting map and beam ! Estimated beam: bmin=0.272 mas, bmaj=1.163 mas, bpa=-16.52 degrees ! Estimated noise=1.95364 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274619 Jy ! Component: 100 - total flux cleaned = 0.00274813 Jy ! Component: 150 - total flux cleaned = 0.00258139 Jy ! Component: 200 - total flux cleaned = 0.002482 Jy ! Total flux subtracted in 200 components = 0.002482 Jy ! Clean residual min=-0.006088 max=0.006370 Jy/beam ! Clean residual mean=-0.000013 rms=0.001677 Jy/beam ! Combined flux in latest and established models = 0.33689 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 50 components and 0.33689 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=0.315493Jy sigma=0.971847 ! Fit after self-cal, rms=0.315379Jy sigma=0.971754 ! 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=0.9631 mas, bmaj=2.637 mas, bpa=2.862 degrees ! Estimated noise=2.66918 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 = -0.000585937 Jy ! Component: 100 - total flux cleaned = -0.00058105 Jy ! Component: 150 - total flux cleaned = -0.00057799 Jy ! Component: 200 - total flux cleaned = -0.00057667 Jy ! Total flux subtracted in 200 components = -0.00057667 Jy ! Clean residual min=-0.009538 max=0.009200 Jy/beam ! Clean residual mean=-0.000033 rms=0.002574 Jy/beam ! Combined flux in latest and established models = 0.336313 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 54 components and 0.336314 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=0.315368Jy sigma=0.971776 ! Fit after self-cal, rms=0.315292Jy sigma=0.971689 ! 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=0.2337 mas, bmaj=0.6402 mas, bpa=-7.268 degrees ! Estimated noise=4.00581 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.238256 Jy ! Component: 100 - total flux cleaned = 0.293385 Jy ! Component: 150 - total flux cleaned = 0.315735 Jy ! Component: 200 - total flux cleaned = 0.326272 Jy ! Total flux subtracted in 200 components = 0.326272 Jy ! Clean residual min=-0.013558 max=0.011792 Jy/beam ! Clean residual mean=-0.000015 rms=0.003384 Jy/beam ! Combined flux in latest and established models = 0.326272 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.326272 Jy ! Inverting map and beam ! Estimated beam: bmin=0.272 mas, bmaj=1.163 mas, bpa=-16.52 degrees ! Estimated noise=1.95364 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, -0.195). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00939036 Jy ! Component: 100 - total flux cleaned = 0.0103648 Jy ! Component: 150 - total flux cleaned = 0.0105082 Jy ! Component: 200 - total flux cleaned = 0.0109004 Jy ! Total flux subtracted in 200 components = 0.0109004 Jy ! Clean residual min=-0.005827 max=0.005518 Jy/beam ! Clean residual mean=-0.000012 rms=0.001612 Jy/beam ! Combined flux in latest and established models = 0.337172 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 42 components and 0.337172 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=0.9631 mas, bmaj=2.637 mas, bpa=2.862 degrees ! Estimated noise=2.66918 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 = -0.000701954 Jy ! Component: 100 - total flux cleaned = -0.000813195 Jy ! Component: 150 - total flux cleaned = -0.000721407 Jy ! Component: 200 - total flux cleaned = -0.000644658 Jy ! Total flux subtracted in 200 components = -0.000644658 Jy ! Clean residual min=-0.009634 max=0.008411 Jy/beam ! Clean residual mean=-0.000030 rms=0.002506 Jy/beam ! Combined flux in latest and established models = 0.336528 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.336528 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.272 mas, bmaj=1.163 mas, bpa=-16.52 degrees ! Estimated noise=1.95364 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000559229 Jy ! Component: 100 - total flux cleaned = 0.000910411 Jy ! Component: 150 - total flux cleaned = 0.00106817 Jy ! Component: 200 - total flux cleaned = 0.00113907 Jy ! Total flux subtracted in 200 components = 0.00113907 Jy ! Clean residual min=-0.006288 max=0.005485 Jy/beam ! Clean residual mean=-0.000010 rms=0.001557 Jy/beam ! Combined flux in latest and established models = 0.337667 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 71 components and 0.337667 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=0.315004Jy sigma=0.970823 ! Fit after self-cal, rms=0.314940Jy sigma=0.970704 wmodel J1342-2900_K_2006_06_04_yyk\_map.mod ! Writing 71 model components to file: J1342-2900_K_2006_06_04_yyk_map.mod wobs J1342-2900_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J1342-2900_K_2006_06_04_yyk_uvs.fits wwins J1342-2900_K_2006_06_04_yyk\_map.win ! wwins: Wrote 2 windows to J1342-2900_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 = -0.000308397 Jy ! Component: 100 - total flux cleaned = -0.000296904 Jy ! Component: 150 - total flux cleaned = -0.000467736 Jy ! Component: 200 - total flux cleaned = -0.000797844 Jy ! Component: 250 - total flux cleaned = -0.00111343 Jy ! Component: 300 - total flux cleaned = -0.00156848 Jy ! Component: 350 - total flux cleaned = -0.00193548 Jy ! Component: 400 - total flux cleaned = -0.00222008 Jy ! Component: 450 - total flux cleaned = -0.00249553 Jy ! Component: 500 - total flux cleaned = -0.00269464 Jy ! Component: 550 - total flux cleaned = -0.00269319 Jy ! Component: 600 - total flux cleaned = -0.00269163 Jy ! Component: 650 - total flux cleaned = -0.00275204 Jy ! Component: 700 - total flux cleaned = -0.00263165 Jy ! Component: 750 - total flux cleaned = -0.00263188 Jy ! Component: 800 - total flux cleaned = -0.00280477 Jy ! Component: 850 - total flux cleaned = -0.00286046 Jy ! Component: 900 - total flux cleaned = -0.00275074 Jy ! Component: 950 - total flux cleaned = -0.00291443 Jy ! Component: 1000 - total flux cleaned = -0.00296755 Jy ! Component: 1050 - total flux cleaned = -0.00286363 Jy ! Component: 1100 - total flux cleaned = -0.00286314 Jy ! Component: 1150 - total flux cleaned = -0.00266171 Jy ! Component: 1200 - total flux cleaned = -0.00256329 Jy ! Component: 1250 - total flux cleaned = -0.00256318 Jy ! Component: 1300 - total flux cleaned = -0.00246811 Jy ! Component: 1350 - total flux cleaned = -0.00228048 Jy ! Component: 1400 - total flux cleaned = -0.00209675 Jy ! Component: 1450 - total flux cleaned = -0.00200616 Jy ! Component: 1500 - total flux cleaned = -0.00187182 Jy ! Component: 1550 - total flux cleaned = -0.00173892 Jy ! Component: 1600 - total flux cleaned = -0.00165248 Jy ! Component: 1650 - total flux cleaned = -0.00161037 Jy ! Component: 1700 - total flux cleaned = -0.001653 Jy ! Component: 1750 - total flux cleaned = -0.00169483 Jy ! Component: 1800 - total flux cleaned = -0.00161216 Jy ! Component: 1850 - total flux cleaned = -0.00144887 Jy ! Component: 1900 - total flux cleaned = -0.00152994 Jy ! Component: 1950 - total flux cleaned = -0.00132968 Jy ! Component: 2000 - total flux cleaned = -0.00136984 Jy ! Total flux subtracted in 2048 components = -0.00125233 Jy ! Clean residual min=-0.002778 max=0.002139 Jy/beam ! Clean residual mean=0.000003 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.336414 Jy keep ! Adding 125 model components to the UV plane model. ! The established model now contains 196 components and 0.336414 Jy ![Exited script file: muppet] wmap "J1342-2900_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.272 x 1.163 at -16.52 degrees (North through East) ! Clean map min=-0.0047711 max=0.28239 Jy/beam ! Writing clean map to FITS file: J1342-2900_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 0.28239 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000768193 device "J1342-2900_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J1342-2900_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.816098 0.816098 1.6322 3.26439 6.52878 13.0576 26.1151 52.2302 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.282 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.272 x 1.163 at -16.52 degrees (North through East) ! Clean map min=-0.0047711 max=0.28239 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1342-2900_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J1342-2900_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1342-2900_K_2006_06_04_yyk_uvs.log closed on Thu Jul 8 23:44:35 2010