! Started logfile: J0403-2444_K_2006_06_04_yyk_uvs.log on Thu Jul 8 23:39:13 2010 obs J0403-2444_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J0403-2444_K_2006_06_04_yyk_uva.fits ! AN table 1: 1787 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.970746 visibilities/baseline/integration-bin. ! Found source: J0403-2444 ! ! 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 499600 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 J0403-2444_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)= 0.380412 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=0.2351 mas, bmaj=0.7375 mas, bpa=-10.23 degrees ! Estimated noise=3.72555 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 = 0.212671 Jy ! Component: 100 - total flux cleaned = 0.238574 Jy ! Total flux subtracted in 100 components = 0.238574 Jy ! Clean residual min=-0.021446 max=0.028374 Jy/beam ! Clean residual mean=0.000150 rms=0.006167 Jy/beam ! Combined flux in latest and established models = 0.238574 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.238574 Jy ! ! Correcting IF 1. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 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 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.288514Jy sigma=1.085908 ! Fit after self-cal, rms=0.287803Jy sigma=1.082643 ! Inverting map and beam ! Estimated beam: bmin=0.2351 mas, bmaj=0.7375 mas, bpa=-10.23 degrees ! Estimated noise=3.72555 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=0.264 mas, bmaj=0.9607 mas, bpa=-14.73 degrees ! Estimated noise=1.85663 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 = -0.00379107 Jy ! Component: 100 - total flux cleaned = -0.00265746 Jy ! Component: 150 - total flux cleaned = -0.00180282 Jy ! Component: 200 - total flux cleaned = -0.0016204 Jy ! Total flux subtracted in 200 components = -0.0016204 Jy ! Clean residual min=-0.017206 max=0.021583 Jy/beam ! Clean residual mean=0.000134 rms=0.004652 Jy/beam ! Combined flux in latest and established models = 0.236954 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.236954 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=0.287697Jy sigma=1.079735 ! Fit after self-cal, rms=0.287687Jy sigma=1.079482 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.264 x 0.9607 at -14.73 degrees (North through East) ! Clean map min=-0.015941 max=0.22473 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.85 KP 0.83 LA 0.82 ! MK 0.82 NL 1.30 OV 1.04 PT 0.94 ! SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.87 KP 0.85 LA 0.83 ! MK 0.75 NL 1.33 OV 1.05 PT 0.85 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 KP 0.90 LA 0.80 ! MK 0.83 NL 2.06 OV 0.97 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.89 KP 0.88 LA 0.80 ! MK 1.01 NL 1.18 OV 0.98 PT 1.17 ! SC 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.85 KP 0.94 LA 0.94 ! MK 1.00 NL 1.23 OV 1.09 PT 0.88 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.71 FD 1.02 KP 0.74 LA 0.92 ! MK 1.06 NL 1.21 OV 1.36 PT 1.02 ! SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 KP 0.65 LA 0.90 ! MK 1.10 NL 1.19 OV 1.32 PT 1.13 ! SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.02 KP 0.77 LA 0.90 ! MK 1.18 NL 1.28 OV 1.24 PT 0.96 ! SC 0.82 ! ! ! Fit before self-cal, rms=0.287687Jy sigma=1.079482 ! Fit after self-cal, rms=0.257403Jy sigma=1.036472 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=0.257403Jy sigma=1.036472 ! Fit after self-cal, rms=0.257423Jy sigma=1.036227 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.2661 mas, bmaj=0.9614 mas, bpa=-14.22 degrees ! Estimated noise=1.82054 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 = -0.00024204 Jy ! Component: 100 - total flux cleaned = -0.000249367 Jy ! Component: 150 - total flux cleaned = -0.00016828 Jy ! Component: 200 - total flux cleaned = -2.83879e-05 Jy ! Total flux subtracted in 200 components = -2.83879e-05 Jy ! Clean residual min=-0.005469 max=0.006691 Jy/beam ! Clean residual mean=0.000045 rms=0.001552 Jy/beam ! Combined flux in latest and established models = 0.236926 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 21 components and 0.236926 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=0.257349Jy sigma=1.035925 ! Fit after self-cal, rms=0.257383Jy sigma=1.035846 ! 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=0.257383Jy sigma=1.035846 ! Fit after self-cal, rms=0.247118Jy sigma=0.977741 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 = 0.00763672 Jy ! Component: 100 - total flux cleaned = 0.00868793 Jy ! Component: 150 - total flux cleaned = 0.00861727 Jy ! Component: 200 - total flux cleaned = 0.00855687 Jy ! Total flux subtracted in 200 components = 0.00855687 Jy ! Clean residual min=-0.005390 max=0.006573 Jy/beam ! Clean residual mean=0.000028 rms=0.001516 Jy/beam ! Combined flux in latest and established models = 0.245482 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.245482 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=0.246989Jy sigma=0.976504 ! Fit after self-cal, rms=0.245211Jy sigma=0.968835 ! 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: 0.2661 x 0.9614 at -14.22 degrees (North through East) ! Clean map min=-0.0049729 max=0.23725 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=0.245211Jy sigma=0.968835 ! Fit after self-cal, rms=0.269076Jy sigma=0.962398 ! 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=0.269076Jy sigma=0.962398 ! Fit after self-cal, rms=0.268417Jy sigma=0.960342 ! Inverting map and beam ! Estimated beam: bmin=0.2656 mas, bmaj=0.9543 mas, bpa=-13.99 degrees ! Estimated noise=1.80992 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000957622 Jy ! Component: 100 - total flux cleaned = 0.00106425 Jy ! Component: 150 - total flux cleaned = 0.00111008 Jy ! Component: 200 - total flux cleaned = 0.00111213 Jy ! Total flux subtracted in 200 components = 0.00111213 Jy ! Clean residual min=-0.005108 max=0.005810 Jy/beam ! Clean residual mean=0.000023 rms=0.001402 Jy/beam ! Combined flux in latest and established models = 0.246595 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 38 components and 0.246595 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=0.268397Jy sigma=0.960225 ! Fit after self-cal, rms=0.267982Jy sigma=0.959460 ! 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=0.267982Jy sigma=0.959460 ! Fit after self-cal, rms=0.270102Jy sigma=0.953367 ! 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=0.270102Jy sigma=0.953367 ! Fit after self-cal, rms=0.269893Jy sigma=0.952789 ! Inverting map and beam ! Estimated beam: bmin=0.2653 mas, bmaj=0.9446 mas, bpa=-13.75 degrees ! Estimated noise=1.81377 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136975 Jy ! Component: 100 - total flux cleaned = 0.00146373 Jy ! Component: 150 - total flux cleaned = 0.00158612 Jy ! Component: 200 - total flux cleaned = 0.00165762 Jy ! Total flux subtracted in 200 components = 0.00165762 Jy ! Clean residual min=-0.005149 max=0.005636 Jy/beam ! Clean residual mean=0.000017 rms=0.001372 Jy/beam ! Combined flux in latest and established models = 0.248252 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.248252 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=0.269873Jy sigma=0.952681 ! Fit after self-cal, rms=0.269663Jy sigma=0.952545 ! 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=0.982 mas, bmaj=2.667 mas, bpa=-3.71 degrees ! Estimated noise=2.53518 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 = 0.00047164 Jy ! Component: 100 - total flux cleaned = 0.000473712 Jy ! Component: 150 - total flux cleaned = 0.000527445 Jy ! Component: 200 - total flux cleaned = 0.000550655 Jy ! Total flux subtracted in 200 components = 0.000550655 Jy ! Clean residual min=-0.006722 max=0.006647 Jy/beam ! Clean residual mean=0.000028 rms=0.001830 Jy/beam ! Combined flux in latest and established models = 0.248803 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 4 model components to the UV plane model. ! The established model now contains 49 components and 0.248803 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=0.269670Jy sigma=0.952602 ! Fit after self-cal, rms=0.269447Jy sigma=0.952471 ! 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=0.2347 mas, bmaj=0.7381 mas, bpa=-10.19 degrees ! Estimated noise=3.59383 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.216724 Jy ! Component: 100 - total flux cleaned = 0.24428 Jy ! Component: 150 - total flux cleaned = 0.245434 Jy ! Component: 200 - total flux cleaned = 0.246035 Jy ! Total flux subtracted in 200 components = 0.246035 Jy ! Clean residual min=-0.012151 max=0.014621 Jy/beam ! Clean residual mean=0.000005 rms=0.003557 Jy/beam ! Combined flux in latest and established models = 0.246035 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.246035 Jy ! Inverting map and beam ! Estimated beam: bmin=0.2653 mas, bmaj=0.9446 mas, bpa=-13.75 degrees ! Estimated noise=1.81377 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 = -0.000192915 Jy ! Component: 100 - total flux cleaned = 7.61164e-05 Jy ! Component: 150 - total flux cleaned = 0.000358393 Jy ! Component: 200 - total flux cleaned = 0.000560814 Jy ! Total flux subtracted in 200 components = 0.000560814 Jy ! Clean residual min=-0.005251 max=0.005595 Jy/beam ! Clean residual mean=0.000017 rms=0.001465 Jy/beam ! Combined flux in latest and established models = 0.246595 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.246595 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=0.982 mas, bmaj=2.667 mas, bpa=-3.71 degrees ! Estimated noise=2.53518 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 = 0.000942094 Jy ! Component: 100 - total flux cleaned = 0.00094337 Jy ! Component: 150 - total flux cleaned = 0.000966565 Jy ! Component: 200 - total flux cleaned = 0.00098865 Jy ! Total flux subtracted in 200 components = 0.00098865 Jy ! Clean residual min=-0.006835 max=0.006575 Jy/beam ! Clean residual mean=0.000027 rms=0.001839 Jy/beam ! Combined flux in latest and established models = 0.247584 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 26 components and 0.247584 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.2653 mas, bmaj=0.9446 mas, bpa=-13.75 degrees ! Estimated noise=1.81377 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000754507 Jy ! Component: 100 - total flux cleaned = -0.000698031 Jy ! Component: 150 - total flux cleaned = -0.000587151 Jy ! Component: 200 - total flux cleaned = -0.000536152 Jy ! Total flux subtracted in 200 components = -0.000536152 Jy ! Clean residual min=-0.005275 max=0.005531 Jy/beam ! Clean residual mean=0.000017 rms=0.001438 Jy/beam ! Combined flux in latest and established models = 0.247048 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.247048 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=0.269441Jy sigma=0.952760 ! Fit after self-cal, rms=0.269219Jy sigma=0.952658 wmodel J0403-2444_K_2006_06_04_yyk\_map.mod ! Writing 27 model components to file: J0403-2444_K_2006_06_04_yyk_map.mod wobs J0403-2444_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J0403-2444_K_2006_06_04_yyk_uvs.fits wwins J0403-2444_K_2006_06_04_yyk\_map.win ! wwins: Wrote 1 windows to J0403-2444_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 = 0.000633609 Jy ! Component: 100 - total flux cleaned = 0.000454364 Jy ! Component: 150 - total flux cleaned = 0.000452035 Jy ! Component: 200 - total flux cleaned = 0.000299087 Jy ! Component: 250 - total flux cleaned = 0.000298583 Jy ! Component: 300 - total flux cleaned = 0.00036563 Jy ! Component: 350 - total flux cleaned = 0.000566212 Jy ! Component: 400 - total flux cleaned = 0.000695542 Jy ! Component: 450 - total flux cleaned = 0.000884869 Jy ! Component: 500 - total flux cleaned = 0.00118755 Jy ! Component: 550 - total flux cleaned = 0.00136062 Jy ! Component: 600 - total flux cleaned = 0.00136021 Jy ! Component: 650 - total flux cleaned = 0.00152921 Jy ! Component: 700 - total flux cleaned = 0.00158451 Jy ! Component: 750 - total flux cleaned = 0.00158633 Jy ! Component: 800 - total flux cleaned = 0.00158611 Jy ! Component: 850 - total flux cleaned = 0.00153621 Jy ! Component: 900 - total flux cleaned = 0.00153474 Jy ! Component: 950 - total flux cleaned = 0.00129288 Jy ! Component: 1000 - total flux cleaned = 0.00115186 Jy ! Component: 1050 - total flux cleaned = 0.00110627 Jy ! Component: 1100 - total flux cleaned = 0.00101577 Jy ! Component: 1150 - total flux cleaned = 0.00110419 Jy ! Component: 1200 - total flux cleaned = 0.0010603 Jy ! Component: 1250 - total flux cleaned = 0.00105924 Jy ! Component: 1300 - total flux cleaned = 0.0010169 Jy ! Component: 1350 - total flux cleaned = 0.00101641 Jy ! Component: 1400 - total flux cleaned = 0.000896111 Jy ! Component: 1450 - total flux cleaned = 0.000817629 Jy ! Component: 1500 - total flux cleaned = 0.000856791 Jy ! Component: 1550 - total flux cleaned = 0.00077946 Jy ! Component: 1600 - total flux cleaned = 0.000666458 Jy ! Component: 1650 - total flux cleaned = 0.000703592 Jy ! Component: 1700 - total flux cleaned = 0.000593253 Jy ! Component: 1750 - total flux cleaned = 0.000484122 Jy ! Component: 1800 - total flux cleaned = 0.000376685 Jy ! Component: 1850 - total flux cleaned = 0.000270034 Jy ! Component: 1900 - total flux cleaned = 0.000164576 Jy ! Component: 1950 - total flux cleaned = 9.4827e-05 Jy ! Component: 2000 - total flux cleaned = 0.000129277 Jy ! Total flux subtracted in 2048 components = -7.01761e-06 Jy ! Clean residual min=-0.002390 max=0.001795 Jy/beam ! Clean residual mean=-0.000003 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.247041 Jy keep ! Adding 114 model components to the UV plane model. ! The established model now contains 141 components and 0.247041 Jy ![Exited script file: muppet] wmap "J0403-2444_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2653 x 0.9446 at -13.75 degrees (North through East) ! Clean map min=-0.0042336 max=0.24315 Jy/beam ! Writing clean map to FITS file: J0403-2444_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 0.243154 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000602995 device "J0403-2444_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J0403-2444_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.743966 0.743966 1.48793 2.97587 5.95173 11.9035 23.8069 47.6139 95.2277 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.243 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2653 x 0.9446 at -13.75 degrees (North through East) ! Clean map min=-0.0042336 max=0.24315 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0403-2444_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J0403-2444_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0403-2444_K_2006_06_04_yyk_uvs.log closed on Thu Jul 8 23:39:15 2010