! Started logfile: J0730-1141_K_2006_06_04_yyk_uvs.log on Thu Dec 2 20:45:16 2010 obs J0730-1141_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J0730-1141_K_2006_06_04_yyk_uva.fits ! AN table 1: 1719 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.821602 visibilities/baseline/integration-bin. ! Found source: J0730-1141 ! ! 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 406752 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 J0730-1141_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)= 2.89091 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=0.2607 mas, bmaj=0.6326 mas, bpa=-1.96 degrees ! Estimated noise=3.29968 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 = 2.10389 Jy ! Component: 100 - total flux cleaned = 2.62227 Jy ! Total flux subtracted in 100 components = 2.62227 Jy ! Clean residual min=-0.177034 max=0.235239 Jy/beam ! Clean residual mean=0.000714 rms=0.053664 Jy/beam ! Combined flux in latest and established models = 2.62227 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 2.62227 Jy ! ! Correcting IF 1. ! A total of 26 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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 26 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 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.156126Jy sigma=4.981378 ! Fit after self-cal, rms=1.154575Jy sigma=4.965998 ! Inverting map and beam ! Estimated beam: bmin=0.2598 mas, bmaj=0.6329 mas, bpa=-1.924 degrees ! Estimated noise=3.37366 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=0.3163 mas, bmaj=0.8072 mas, bpa=-6.768 degrees ! Estimated noise=1.65196 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 = 0.249853 Jy ! Component: 100 - total flux cleaned = 0.345124 Jy ! Component: 150 - total flux cleaned = 0.378334 Jy ! Component: 200 - total flux cleaned = 0.381923 Jy ! Total flux subtracted in 200 components = 0.381923 Jy ! Clean residual min=-0.200564 max=0.256689 Jy/beam ! Clean residual mean=0.000786 rms=0.056175 Jy/beam ! Combined flux in latest and established models = 3.00419 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 42 components and 3.00419 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=1.082917Jy sigma=4.711120 ! Fit after self-cal, rms=1.083147Jy sigma=4.712077 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3163 x 0.8072 at -6.768 degrees (North through East) ! Clean map min=-0.19127 max=2.3822 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.83 KP 0.86 LA 0.82 ! MK 0.79 NL 1.25 OV 1.01 PT 0.91 ! SC 1.18 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.85 KP 0.86 LA 0.82 ! MK 0.79 NL 1.32 OV 1.03 PT 0.79 ! SC 1.12 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.90 KP 0.83 LA 0.83 ! MK 0.80 NL 1.23 OV 1.07 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.91 KP 0.87 LA 0.82 ! MK 0.88 NL 1.16 OV 1.03 PT 1.10 ! SC 1.09 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.89 KP 0.93 LA 0.87 ! MK 1.00 NL 1.24 OV 1.15 PT 0.87 ! SC 0.93 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.02 KP 0.70 LA 0.90 ! MK 1.02 NL 1.31 OV 1.27 PT 0.94 ! SC 0.96 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 KP 0.64 LA 0.85 ! MK 1.06 NL 1.30 OV 1.38 PT 1.03 ! SC 0.95 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.04 KP 0.70 LA 0.84 ! MK 1.12 NL 1.30 OV 1.40 PT 0.96 ! SC 0.95 ! ! ! Fit before self-cal, rms=1.083147Jy sigma=4.712077 ! Fit after self-cal, rms=0.847256Jy sigma=3.283002 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=0.847256Jy sigma=3.283002 ! Fit after self-cal, rms=0.847944Jy sigma=3.284117 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3193 mas, bmaj=0.828 mas, bpa=-7.525 degrees ! Estimated noise=1.62116 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 (-0.975, 0). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.052153 Jy ! Component: 100 - total flux cleaned = 0.0520416 Jy ! Component: 150 - total flux cleaned = 0.0519694 Jy ! Component: 200 - total flux cleaned = 0.0532934 Jy ! Total flux subtracted in 200 components = 0.0532934 Jy ! Clean residual min=-0.044313 max=0.041853 Jy/beam ! Clean residual mean=0.000195 rms=0.010552 Jy/beam ! Combined flux in latest and established models = 3.05749 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 3.05749 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=0.832708Jy sigma=3.217561 ! Fit after self-cal, rms=0.832998Jy sigma=3.216901 ! 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=0.832998Jy sigma=3.216901 ! Fit after self-cal, rms=0.592478Jy sigma=1.922921 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 = 0.0288085 Jy ! Component: 100 - total flux cleaned = 0.0271136 Jy ! Component: 150 - total flux cleaned = 0.0270359 Jy ! Component: 200 - total flux cleaned = 0.0240959 Jy ! Total flux subtracted in 200 components = 0.0240959 Jy ! Clean residual min=-0.043432 max=0.038291 Jy/beam ! Clean residual mean=0.000155 rms=0.010929 Jy/beam ! Combined flux in latest and established models = 3.08158 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 3.08158 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=0.587820Jy sigma=1.843912 ! Fit after self-cal, rms=0.552848Jy sigma=1.704701 ! 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: 0.3193 x 0.828 at -7.525 degrees (North through East) ! Clean map min=-0.055208 max=2.4633 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=0.552848Jy sigma=1.704701 ! Fit after self-cal, rms=0.585870Jy sigma=1.554372 ! 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=0.585870Jy sigma=1.554372 ! Fit after self-cal, rms=0.567318Jy sigma=1.521813 ! Inverting map and beam ! Estimated beam: bmin=0.3094 mas, bmaj=0.8023 mas, bpa=-5.555 degrees ! Estimated noise=1.60166 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161918 Jy ! Component: 100 - total flux cleaned = 0.017108 Jy ! Component: 150 - total flux cleaned = 0.0200312 Jy ! Component: 200 - total flux cleaned = 0.0212845 Jy ! Total flux subtracted in 200 components = 0.0212845 Jy ! Clean residual min=-0.022676 max=0.020143 Jy/beam ! Clean residual mean=0.000194 rms=0.005587 Jy/beam ! Combined flux in latest and established models = 3.10287 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 3.10287 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=0.565985Jy sigma=1.494027 ! Fit after self-cal, rms=0.551175Jy sigma=1.477769 ! 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=0.551175Jy sigma=1.477769 ! Fit after self-cal, rms=0.573384Jy sigma=1.455441 ! 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=0.573384Jy sigma=1.455441 ! Fit after self-cal, rms=0.553653Jy sigma=1.441305 ! Inverting map and beam ! Estimated beam: bmin=0.3091 mas, bmaj=0.7959 mas, bpa=-5.154 degrees ! Estimated noise=1.59832 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0086951 Jy ! Component: 100 - total flux cleaned = 0.00875223 Jy ! Component: 150 - total flux cleaned = 0.00833022 Jy ! Component: 200 - total flux cleaned = 0.00873153 Jy ! Total flux subtracted in 200 components = 0.00873153 Jy ! Clean residual min=-0.019527 max=0.017239 Jy/beam ! Clean residual mean=0.000161 rms=0.004594 Jy/beam ! Combined flux in latest and established models = 3.1116 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 94 components and 3.1116 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=0.553108Jy sigma=1.432565 ! Fit after self-cal, rms=0.543117Jy sigma=1.427405 ! 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=0.9331 mas, bmaj=1.712 mas, bpa=13.68 degrees ! Estimated noise=2.01408 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 = 0.00830041 Jy ! Component: 100 - total flux cleaned = 0.00924047 Jy ! Component: 150 - total flux cleaned = 0.0094641 Jy ! Component: 200 - total flux cleaned = 0.00967953 Jy ! Total flux subtracted in 200 components = 0.00967953 Jy ! Clean residual min=-0.018441 max=0.015870 Jy/beam ! Clean residual mean=0.000252 rms=0.004830 Jy/beam ! Combined flux in latest and established models = 3.12128 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 110 components and 3.12128 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=0.543106Jy sigma=1.426173 ! Fit after self-cal, rms=0.535227Jy sigma=1.422366 ! 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=0.2608 mas, bmaj=0.6285 mas, bpa=-1.857 degrees ! Estimated noise=3.31784 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 2.08486 Jy ! Component: 100 - total flux cleaned = 2.58578 Jy ! Component: 150 - total flux cleaned = 2.80235 Jy ! Component: 200 - total flux cleaned = 2.92129 Jy ! Total flux subtracted in 200 components = 2.92129 Jy ! Clean residual min=-0.034732 max=0.065182 Jy/beam ! Clean residual mean=0.000360 rms=0.010280 Jy/beam ! Combined flux in latest and established models = 2.92129 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 31 model components to the UV plane model. ! The established model now contains 31 components and 2.92129 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3091 mas, bmaj=0.7959 mas, bpa=-5.154 degrees ! Estimated noise=1.59832 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 (-0.39, 0.065). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0974619 Jy ! Component: 100 - total flux cleaned = 0.144981 Jy ! Component: 150 - total flux cleaned = 0.173028 Jy ! Component: 200 - total flux cleaned = 0.179998 Jy ! Total flux subtracted in 200 components = 0.179998 Jy ! Clean residual min=-0.016116 max=0.016820 Jy/beam ! Clean residual mean=0.000229 rms=0.004460 Jy/beam ! Combined flux in latest and established models = 3.10128 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 76 components and 3.10128 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=0.9331 mas, bmaj=1.712 mas, bpa=13.68 degrees ! Estimated noise=2.01408 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 = 0.00829991 Jy ! Component: 100 - total flux cleaned = 0.0111847 Jy ! Component: 150 - total flux cleaned = 0.0117949 Jy ! Component: 200 - total flux cleaned = 0.0117838 Jy ! Total flux subtracted in 200 components = 0.0117838 Jy ! Clean residual min=-0.014925 max=0.014145 Jy/beam ! Clean residual mean=0.000306 rms=0.004544 Jy/beam ! Combined flux in latest and established models = 3.11307 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 92 components and 3.11307 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3091 mas, bmaj=0.7959 mas, bpa=-5.154 degrees ! Estimated noise=1.59832 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.73202e-05 Jy ! Component: 100 - total flux cleaned = -0.00101787 Jy ! Component: 150 - total flux cleaned = -0.000604366 Jy ! Component: 200 - total flux cleaned = -0.000249267 Jy ! Total flux subtracted in 200 components = -0.000249267 Jy ! Clean residual min=-0.012236 max=0.011811 Jy/beam ! Clean residual mean=0.000152 rms=0.003316 Jy/beam ! Combined flux in latest and established models = 3.11282 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 108 components and 3.11282 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=0.538466Jy sigma=1.414810 ! Fit after self-cal, rms=0.531579Jy sigma=1.410735 wmodel J0730-1141_K_2006_06_04_yyk\_map.mod ! Writing 108 model components to file: J0730-1141_K_2006_06_04_yyk_map.mod wobs J0730-1141_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J0730-1141_K_2006_06_04_yyk_uvs.fits wwins J0730-1141_K_2006_06_04_yyk\_map.win ! wwins: Wrote 3 windows to J0730-1141_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 = -0.00405433 Jy ! Component: 100 - total flux cleaned = -0.00464595 Jy ! Component: 150 - total flux cleaned = -0.00537461 Jy ! Component: 200 - total flux cleaned = -0.00503953 Jy ! Component: 250 - total flux cleaned = -0.00456712 Jy ! Component: 300 - total flux cleaned = -0.00426479 Jy ! Component: 350 - total flux cleaned = -0.00369202 Jy ! Component: 400 - total flux cleaned = -0.00396515 Jy ! Component: 450 - total flux cleaned = -0.00422816 Jy ! Component: 500 - total flux cleaned = -0.00448247 Jy ! Component: 550 - total flux cleaned = -0.00484394 Jy ! Component: 600 - total flux cleaned = -0.00542389 Jy ! Component: 650 - total flux cleaned = -0.00586974 Jy ! Component: 700 - total flux cleaned = -0.0061936 Jy ! Component: 750 - total flux cleaned = -0.00693089 Jy ! Component: 800 - total flux cleaned = -0.00734011 Jy ! Component: 850 - total flux cleaned = -0.00763763 Jy ! Component: 900 - total flux cleaned = -0.00782896 Jy ! Component: 950 - total flux cleaned = -0.00782733 Jy ! Component: 1000 - total flux cleaned = -0.00764956 Jy ! Component: 1050 - total flux cleaned = -0.0077399 Jy ! Component: 1100 - total flux cleaned = -0.00773833 Jy ! Component: 1150 - total flux cleaned = -0.00756865 Jy ! Component: 1200 - total flux cleaned = -0.00732306 Jy ! Component: 1250 - total flux cleaned = -0.00732333 Jy ! Component: 1300 - total flux cleaned = -0.00740122 Jy ! Component: 1350 - total flux cleaned = -0.00739959 Jy ! Component: 1400 - total flux cleaned = -0.00762371 Jy ! Component: 1450 - total flux cleaned = -0.00732548 Jy ! Component: 1500 - total flux cleaned = -0.00732655 Jy ! Component: 1550 - total flux cleaned = -0.00747072 Jy ! Component: 1600 - total flux cleaned = -0.0076812 Jy ! Component: 1650 - total flux cleaned = -0.00788625 Jy ! Component: 1700 - total flux cleaned = -0.00795324 Jy ! Component: 1750 - total flux cleaned = -0.00801927 Jy ! Component: 1800 - total flux cleaned = -0.00808449 Jy ! Component: 1850 - total flux cleaned = -0.00834127 Jy ! Component: 1900 - total flux cleaned = -0.00846786 Jy ! Component: 1950 - total flux cleaned = -0.00859044 Jy ! Component: 2000 - total flux cleaned = -0.00852931 Jy ! Total flux subtracted in 2048 components = -0.00852863 Jy ! Clean residual min=-0.003482 max=0.003239 Jy/beam ! Clean residual mean=0.000053 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 3.10429 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 242 components and 3.10429 Jy ![Exited script file: muppet] wmap "J0730-1141_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3091 x 0.7959 at -5.154 degrees (North through East) ! Clean map min=-0.011667 max=2.4654 Jy/beam ! Writing clean map to FITS file: J0730-1141_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 2.46541 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00111524 device "J0730-1141_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J0730-1141_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.135707 0.135707 0.271413 0.542827 1.08565 2.17131 4.34262 8.68523 17.3705 34.7409 69.4818 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0033 print "peak=",int(peak_flux*1000)/1000 ! peak= 2.465 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3091 x 0.7959 at -5.154 degrees (North through East) ! Clean map min=-0.011667 max=2.4654 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0730-1141_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J0730-1141_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0730-1141_K_2006_06_04_yyk_uvs.log closed on Thu Dec 2 20:45:18 2010