! Started logfile: J0336+3218_K_2006_06_04_yyk_uvs.log on Thu Dec 2 20:42:26 2010 obs J0336+3218_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J0336+3218_K_2006_06_04_yyk_uva.fits ! AN table 1: 1539 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.925402 visibilities/baseline/integration-bin. ! Found source: J0336+3218 ! ! 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 410168 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 J0336+3218_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)= 0.650473 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=0.2576 mas, bmaj=0.6139 mas, bpa=-11.03 degrees ! Estimated noise=2.28045 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 = 0.458349 Jy ! Component: 100 - total flux cleaned = 0.608043 Jy ! Total flux subtracted in 100 components = 0.608043 Jy ! Clean residual min=-0.036309 max=0.063907 Jy/beam ! Clean residual mean=-0.000534 rms=0.011053 Jy/beam ! Combined flux in latest and established models = 0.608044 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.608044 Jy ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.308062Jy sigma=1.496599 ! Fit after self-cal, rms=0.305569Jy sigma=1.489436 ! Inverting map and beam ! Estimated beam: bmin=0.2576 mas, bmaj=0.6139 mas, bpa=-11.03 degrees ! Estimated noise=2.28045 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=0.2996 mas, bmaj=0.6634 mas, bpa=-12.42 degrees ! Estimated noise=1.40936 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 (-0.325, 0.13). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0753103 Jy ! Component: 100 - total flux cleaned = 0.115156 Jy ! Component: 150 - total flux cleaned = 0.14271 Jy ! Component: 200 - total flux cleaned = 0.162823 Jy ! Total flux subtracted in 200 components = 0.162823 Jy ! Clean residual min=-0.026413 max=0.035385 Jy/beam ! Clean residual mean=-0.000158 rms=0.007857 Jy/beam ! Combined flux in latest and established models = 0.770866 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 33 components and 0.770866 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=0.281739Jy sigma=1.359058 ! Fit after self-cal, rms=0.280577Jy sigma=1.349958 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2996 x 0.6634 at -12.42 degrees (North through East) ! Clean map min=-0.026854 max=0.48672 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.84 KP 0.93 LA 0.88 ! MK 0.81 NL 1.08 OV 1.01 PT 0.89 ! SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.89 KP 0.87 LA 0.93 ! MK 0.80 NL 1.13 OV 1.03 PT 0.78 ! SC 1.36 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.94 KP 0.89 LA 0.92 ! MK 0.83 NL 1.02 OV 1.05 PT 0.90 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 KP 0.93 LA 0.91 ! MK 0.96 NL 0.97 OV 1.02 PT 1.06 ! SC 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.92 KP 0.97 LA 0.99 ! MK 1.05 NL 1.05 OV 1.13 PT 0.86 ! SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.04 KP 0.73 LA 1.00 ! MK 1.06 NL 1.08 OV 1.24 PT 0.93 ! SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 KP 0.69 LA 0.94 ! MK 1.10 NL 1.08 OV 1.35 PT 1.01 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.06 KP 0.74 LA 0.92 ! MK 1.15 NL 1.07 OV 1.41 PT 0.93 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.280577Jy sigma=1.349958 ! Fit after self-cal, rms=0.246810Jy sigma=1.185929 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=0.246810Jy sigma=1.185929 ! Fit after self-cal, rms=0.246999Jy sigma=1.185775 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3022 mas, bmaj=0.6723 mas, bpa=-12.72 degrees ! Estimated noise=1.3746 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 = -0.00503473 Jy ! Component: 100 - total flux cleaned = -0.00795189 Jy ! Component: 150 - total flux cleaned = -0.00985845 Jy ! Component: 200 - total flux cleaned = -0.010859 Jy ! Total flux subtracted in 200 components = -0.010859 Jy ! Clean residual min=-0.015981 max=0.018870 Jy/beam ! Clean residual mean=-0.000020 rms=0.004487 Jy/beam ! Combined flux in latest and established models = 0.760007 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 0.760007 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=0.246091Jy sigma=1.177243 ! Fit after self-cal, rms=0.245964Jy sigma=1.176674 ! 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=0.245964Jy sigma=1.176674 ! Fit after self-cal, rms=0.220743Jy sigma=1.068392 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 = 0.00335612 Jy ! Component: 100 - total flux cleaned = 0.00317526 Jy ! Component: 150 - total flux cleaned = 0.00337289 Jy ! Component: 200 - total flux cleaned = 0.00372422 Jy ! Total flux subtracted in 200 components = 0.00372422 Jy ! Clean residual min=-0.014832 max=0.018882 Jy/beam ! Clean residual mean=-0.000041 rms=0.004379 Jy/beam ! Combined flux in latest and established models = 0.763732 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.763731 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=0.220405Jy sigma=1.065567 ! Fit after self-cal, rms=0.216991Jy sigma=1.053910 ! 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: 0.3022 x 0.6723 at -12.72 degrees (North through East) ! Clean map min=-0.013832 max=0.48727 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=0.216991Jy sigma=1.053910 ! Fit after self-cal, rms=0.327158Jy sigma=1.030632 ! 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=0.327158Jy sigma=1.030632 ! Fit after self-cal, rms=0.326178Jy sigma=1.027707 ! Inverting map and beam ! Estimated beam: bmin=0.2944 mas, bmaj=0.6493 mas, bpa=-10.3 degrees ! Estimated noise=1.35264 mJy/beam. ! Added new window around map position (1.495, -1.17). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0197741 Jy ! Component: 100 - total flux cleaned = 0.0273247 Jy ! Component: 150 - total flux cleaned = 0.0333608 Jy ! Component: 200 - total flux cleaned = 0.036448 Jy ! Total flux subtracted in 200 components = 0.036448 Jy ! Clean residual min=-0.009624 max=0.012779 Jy/beam ! Clean residual mean=-0.000000 rms=0.002847 Jy/beam ! Combined flux in latest and established models = 0.800179 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 87 components and 0.800179 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=0.325293Jy sigma=1.011780 ! Fit after self-cal, rms=0.324974Jy sigma=1.009983 ! Inverting map ! Added new window around map position (0.13, 4.095). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00864005 Jy ! Component: 100 - total flux cleaned = 0.00977942 Jy ! Component: 150 - total flux cleaned = 0.0111804 Jy ! Component: 200 - total flux cleaned = 0.0116047 Jy ! Total flux subtracted in 200 components = 0.0116047 Jy ! Clean residual min=-0.007855 max=0.009179 Jy/beam ! Clean residual mean=0.000000 rms=0.002387 Jy/beam ! Combined flux in latest and established models = 0.811784 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 115 components and 0.811784 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=0.324440Jy sigma=1.002978 ! Fit after self-cal, rms=0.324358Jy sigma=1.002291 ! 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=0.324358Jy sigma=1.002291 ! Fit after self-cal, rms=0.356779Jy sigma=0.995397 ! 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=0.356779Jy sigma=0.995397 ! Fit after self-cal, rms=0.356512Jy sigma=0.994998 ! Inverting map and beam ! Estimated beam: bmin=0.294 mas, bmaj=0.6505 mas, bpa=-10.02 degrees ! Estimated noise=1.34804 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019243 Jy ! Component: 100 - total flux cleaned = 0.00232776 Jy ! Component: 150 - total flux cleaned = 0.00267114 Jy ! Component: 200 - total flux cleaned = 0.00266649 Jy ! Total flux subtracted in 200 components = 0.00266649 Jy ! Clean residual min=-0.007255 max=0.007867 Jy/beam ! Clean residual mean=-0.000001 rms=0.002162 Jy/beam ! Combined flux in latest and established models = 0.81445 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 40 model components to the UV plane model. ! The established model now contains 131 components and 0.81445 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=0.356393Jy sigma=0.992706 ! Fit after self-cal, rms=0.356350Jy sigma=0.992545 ! 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=0.8851 mas, bmaj=1.033 mas, bpa=5.759 degrees ! Estimated noise=1.85728 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 (4.615, -4.29). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171761 Jy ! Component: 100 - total flux cleaned = 0.0276832 Jy ! Component: 150 - total flux cleaned = 0.0348003 Jy ! Component: 200 - total flux cleaned = 0.0407858 Jy ! Total flux subtracted in 200 components = 0.0407858 Jy ! Clean residual min=-0.007317 max=0.007332 Jy/beam ! Clean residual mean=-0.000015 rms=0.002190 Jy/beam ! Combined flux in latest and established models = 0.855236 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 74 model components to the UV plane model. ! The established model now contains 203 components and 0.855236 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=0.356247Jy sigma=0.986921 ! Fit after self-cal, rms=0.356192Jy sigma=0.986565 ! 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=0.2544 mas, bmaj=0.6098 mas, bpa=-9.296 degrees ! Estimated noise=2.1714 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.447775 Jy ! Component: 100 - total flux cleaned = 0.601262 Jy ! Component: 150 - total flux cleaned = 0.66961 Jy ! Component: 200 - total flux cleaned = 0.702983 Jy ! Total flux subtracted in 200 components = 0.702983 Jy ! Clean residual min=-0.012966 max=0.018713 Jy/beam ! Clean residual mean=-0.000174 rms=0.003869 Jy/beam ! Combined flux in latest and established models = 0.702983 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.702983 Jy ! Inverting map and beam ! Estimated beam: bmin=0.294 mas, bmaj=0.6505 mas, bpa=-10.02 degrees ! Estimated noise=1.34804 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 (0.845, -0.65). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0278821 Jy ! Component: 100 - total flux cleaned = 0.047482 Jy ! Component: 150 - total flux cleaned = 0.0637168 Jy ! Component: 200 - total flux cleaned = 0.0774094 Jy ! Total flux subtracted in 200 components = 0.0774094 Jy ! Clean residual min=-0.008044 max=0.008449 Jy/beam ! Clean residual mean=-0.000083 rms=0.002390 Jy/beam ! Combined flux in latest and established models = 0.780392 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 65 components and 0.780392 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=0.8851 mas, bmaj=1.033 mas, bpa=5.759 degrees ! Estimated noise=1.85728 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 = 0.0199664 Jy ! Component: 100 - total flux cleaned = 0.0342573 Jy ! Component: 150 - total flux cleaned = 0.0445776 Jy ! Component: 200 - total flux cleaned = 0.0531205 Jy ! Total flux subtracted in 200 components = 0.0531205 Jy ! Clean residual min=-0.007714 max=0.007752 Jy/beam ! Clean residual mean=-0.000072 rms=0.002318 Jy/beam ! Combined flux in latest and established models = 0.833513 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 128 components and 0.833513 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.294 mas, bmaj=0.6505 mas, bpa=-10.02 degrees ! Estimated noise=1.34804 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00406321 Jy ! Component: 100 - total flux cleaned = 0.00821097 Jy ! Component: 150 - total flux cleaned = 0.013185 Jy ! Component: 200 - total flux cleaned = 0.0176372 Jy ! Total flux subtracted in 200 components = 0.0176372 Jy ! Clean residual min=-0.006185 max=0.005717 Jy/beam ! Clean residual mean=-0.000022 rms=0.001515 Jy/beam ! Combined flux in latest and established models = 0.85115 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 41 model components to the UV plane model. ! The established model now contains 162 components and 0.85115 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=0.355802Jy sigma=0.984472 ! Fit after self-cal, rms=0.355956Jy sigma=0.982869 wmodel J0336+3218_K_2006_06_04_yyk\_map.mod ! Writing 162 model components to file: J0336+3218_K_2006_06_04_yyk_map.mod wobs J0336+3218_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J0336+3218_K_2006_06_04_yyk_uvs.fits wwins J0336+3218_K_2006_06_04_yyk\_map.win ! wwins: Wrote 6 windows to J0336+3218_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 = 0.000388157 Jy ! Component: 100 - total flux cleaned = 0.000563022 Jy ! Component: 150 - total flux cleaned = 0.000103388 Jy ! Component: 200 - total flux cleaned = -0.000117588 Jy ! Component: 250 - total flux cleaned = -0.000118382 Jy ! Component: 300 - total flux cleaned = -5.0796e-05 Jy ! Component: 350 - total flux cleaned = -5.20035e-05 Jy ! Component: 400 - total flux cleaned = -5.31312e-05 Jy ! Component: 450 - total flux cleaned = -0.000174497 Jy ! Component: 500 - total flux cleaned = -0.000289287 Jy ! Component: 550 - total flux cleaned = -0.000177299 Jy ! Component: 600 - total flux cleaned = -0.000123913 Jy ! Component: 650 - total flux cleaned = -0.00012521 Jy ! Component: 700 - total flux cleaned = -0.000227432 Jy ! Component: 750 - total flux cleaned = -0.000126863 Jy ! Component: 800 - total flux cleaned = 1.98469e-05 Jy ! Component: 850 - total flux cleaned = 6.7168e-05 Jy ! Component: 900 - total flux cleaned = 0.000160216 Jy ! Component: 950 - total flux cleaned = 0.000205843 Jy ! Component: 1000 - total flux cleaned = 0.000384866 Jy ! Component: 1050 - total flux cleaned = 0.000516298 Jy ! Component: 1100 - total flux cleaned = 0.000602018 Jy ! Component: 1150 - total flux cleaned = 0.000686214 Jy ! Component: 1200 - total flux cleaned = 0.000685583 Jy ! Component: 1250 - total flux cleaned = 0.00068518 Jy ! Component: 1300 - total flux cleaned = 0.000803289 Jy ! Component: 1350 - total flux cleaned = 0.000685618 Jy ! Component: 1400 - total flux cleaned = 0.000647952 Jy ! Component: 1450 - total flux cleaned = 0.000611533 Jy ! Component: 1500 - total flux cleaned = 0.000759775 Jy ! Component: 1550 - total flux cleaned = 0.000686561 Jy ! Component: 1600 - total flux cleaned = 0.000686295 Jy ! Component: 1650 - total flux cleaned = 0.000827973 Jy ! Component: 1700 - total flux cleaned = 0.000897162 Jy ! Component: 1750 - total flux cleaned = 0.000965384 Jy ! Component: 1800 - total flux cleaned = 0.00106631 Jy ! Component: 1850 - total flux cleaned = 0.00099954 Jy ! Component: 1900 - total flux cleaned = 0.00103252 Jy ! Component: 1950 - total flux cleaned = 0.00096763 Jy ! Component: 2000 - total flux cleaned = 0.000999598 Jy ! Total flux subtracted in 2048 components = 0.000872522 Jy ! Clean residual min=-0.001863 max=0.001675 Jy/beam ! Clean residual mean=-0.000013 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.852023 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 308 components and 0.852023 Jy ![Exited script file: muppet] wmap "J0336+3218_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.294 x 0.6505 at -10.02 degrees (North through East) ! Clean map min=-0.0037081 max=0.48157 Jy/beam ! Writing clean map to FITS file: J0336+3218_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 0.481568 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000630684 device "J0336+3218_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J0336+3218_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.392894 0.392894 0.785788 1.57158 3.14315 6.28631 12.5726 25.1452 50.2904 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.481 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.294 x 0.6505 at -10.02 degrees (North through East) ! Clean map min=-0.0037081 max=0.48157 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0336+3218_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J0336+3218_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0336+3218_K_2006_06_04_yyk_uvs.log closed on Thu Dec 2 20:42:28 2010