! Started logfile: J1159-0940_K_2006_06_04_yyk_uvs.log on Thu Dec 2 20:47:26 2010 obs J1159-0940_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J1159-0940_K_2006_06_04_yyk_uva.fits ! AN table 1: 1844 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.948512 visibilities/baseline/integration-bin. ! Found source: J1159-0940 ! ! 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 503728 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 J1159-0940_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)= 0.286609 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=0.2509 mas, bmaj=0.6411 mas, bpa=-5.749 degrees ! Estimated noise=2.94775 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 = 0.141451 Jy ! Component: 100 - total flux cleaned = 0.176527 Jy ! Total flux subtracted in 100 components = 0.176527 Jy ! Clean residual min=-0.015156 max=0.018612 Jy/beam ! Clean residual mean=0.000002 rms=0.004187 Jy/beam ! Combined flux in latest and established models = 0.176527 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 0.176527 Jy ! ! Correcting IF 1. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 27 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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.221278Jy sigma=1.093680 ! Fit after self-cal, rms=0.219686Jy sigma=1.087884 ! Inverting map and beam ! Estimated beam: bmin=0.2509 mas, bmaj=0.6411 mas, bpa=-5.749 degrees ! Estimated noise=2.94775 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=0.2949 mas, bmaj=1.015 mas, bpa=-16.79 degrees ! Estimated noise=1.49591 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 = 0.0197793 Jy ! Component: 100 - total flux cleaned = 0.0286109 Jy ! Component: 150 - total flux cleaned = 0.0329123 Jy ! Component: 200 - total flux cleaned = 0.033761 Jy ! Total flux subtracted in 200 components = 0.033761 Jy ! Clean residual min=-0.011886 max=0.012334 Jy/beam ! Clean residual mean=0.000024 rms=0.002932 Jy/beam ! Combined flux in latest and established models = 0.210288 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.210288 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=0.217611Jy sigma=1.078959 ! Fit after self-cal, rms=0.217560Jy sigma=1.078656 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2949 x 1.015 at -16.79 degrees (North through East) ! Clean map min=-0.011161 max=0.16863 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.72 KP 0.94 LA 0.82 ! MK 0.89 NL 1.04 OV 1.04 PT 0.94 ! SC 3.17 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.64 FD 0.79 KP 0.96 LA 0.85 ! MK 0.85 NL 1.14 OV 1.01 PT 0.85 ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.82 KP 0.91 LA 0.80 ! MK 0.82 NL 1.08 OV 1.05 PT 0.97 ! SC 1.69 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.88 KP 0.93 LA 0.84 ! MK 0.92 NL 0.92 OV 1.01 PT 1.08 ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.61 FD 1.23 KP 1.06 LA 0.97 ! MK 1.07 NL 1.43 OV 1.08 PT 0.89 ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 1.44 KP 0.78 LA 0.89 ! MK 1.07 NL 0.97 OV 1.42 PT 1.01 ! SC 0.50 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 KP 0.67 LA 0.88 ! MK 1.09 NL 1.03 OV 1.45 PT 1.27 ! SC 0.73 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.95 KP 0.73 LA 0.84 ! MK 1.11 NL 1.06 OV 1.37 PT 1.01 ! SC 1.00* ! ! ! Fit before self-cal, rms=0.217560Jy sigma=1.078656 ! Fit after self-cal, rms=0.249585Jy sigma=1.040583 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=0.249585Jy sigma=1.040583 ! Fit after self-cal, rms=0.249530Jy sigma=1.040277 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.2915 mas, bmaj=0.9587 mas, bpa=-14.9 degrees ! Estimated noise=1.44904 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 = -0.000439755 Jy ! Component: 100 - total flux cleaned = -0.000567343 Jy ! Component: 150 - total flux cleaned = -0.000528471 Jy ! Component: 200 - total flux cleaned = -0.000493335 Jy ! Total flux subtracted in 200 components = -0.000493335 Jy ! Clean residual min=-0.005158 max=0.004791 Jy/beam ! Clean residual mean=0.000016 rms=0.001389 Jy/beam ! Combined flux in latest and established models = 0.209795 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 6 model components to the UV plane model. ! The established model now contains 37 components and 0.209795 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=0.249510Jy sigma=1.040189 ! Fit after self-cal, rms=0.249487Jy sigma=1.040158 ! 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=0.249487Jy sigma=1.040158 ! Fit after self-cal, rms=0.241579Jy sigma=0.993020 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 = 0.00635186 Jy ! Component: 100 - total flux cleaned = 0.00690466 Jy ! Component: 150 - total flux cleaned = 0.00674822 Jy ! Component: 200 - total flux cleaned = 0.0066564 Jy ! Total flux subtracted in 200 components = 0.0066564 Jy ! Clean residual min=-0.005077 max=0.004965 Jy/beam ! Clean residual mean=0.000014 rms=0.001383 Jy/beam ! Combined flux in latest and established models = 0.216452 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 43 components and 0.216452 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=0.241336Jy sigma=0.991878 ! Fit after self-cal, rms=0.239945Jy sigma=0.985520 ! 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: 0.2915 x 0.9587 at -14.9 degrees (North through East) ! Clean map min=-0.0046522 max=0.17509 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=0.239945Jy sigma=0.985520 ! Fit after self-cal, rms=0.304313Jy sigma=0.958397 ! 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=0.304313Jy sigma=0.958397 ! Fit after self-cal, rms=0.304523Jy sigma=0.956775 ! Inverting map and beam ! Estimated beam: bmin=0.2922 mas, bmaj=0.9121 mas, bpa=-13.96 degrees ! Estimated noise=1.41399 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000685471 Jy ! Component: 100 - total flux cleaned = 0.000686894 Jy ! Component: 150 - total flux cleaned = 0.000614487 Jy ! Component: 200 - total flux cleaned = 0.000549112 Jy ! Total flux subtracted in 200 components = 0.000549112 Jy ! Clean residual min=-0.005246 max=0.004398 Jy/beam ! Clean residual mean=0.000016 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 0.217001 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.217001 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=0.304502Jy sigma=0.956678 ! Fit after self-cal, rms=0.304580Jy sigma=0.956414 ! 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=0.304580Jy sigma=0.956414 ! Fit after self-cal, rms=0.331487Jy sigma=0.951001 ! 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=0.331487Jy sigma=0.951001 ! Fit after self-cal, rms=0.331581Jy sigma=0.950707 ! Inverting map and beam ! Estimated beam: bmin=0.2921 mas, bmaj=0.9063 mas, bpa=-13.84 degrees ! Estimated noise=1.41459 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121638 Jy ! Component: 100 - total flux cleaned = 0.00125441 Jy ! Component: 150 - total flux cleaned = 0.0012249 Jy ! Component: 200 - total flux cleaned = 0.00119663 Jy ! Total flux subtracted in 200 components = 0.00119663 Jy ! Clean residual min=-0.005181 max=0.004353 Jy/beam ! Clean residual mean=0.000016 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 0.218197 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 50 components and 0.218197 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=0.331567Jy sigma=0.950626 ! Fit after self-cal, rms=0.331711Jy sigma=0.950746 ! 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=0.9354 mas, bmaj=1.542 mas, bpa=5.029 degrees ! Estimated noise=1.87081 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 = 0.000130907 Jy ! Component: 100 - total flux cleaned = 0.000211788 Jy ! Component: 150 - total flux cleaned = 0.000238547 Jy ! Component: 200 - total flux cleaned = 0.000241059 Jy ! Total flux subtracted in 200 components = 0.000241059 Jy ! Clean residual min=-0.005964 max=0.005080 Jy/beam ! Clean residual mean=0.000031 rms=0.001538 Jy/beam ! Combined flux in latest and established models = 0.218438 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 57 components and 0.218438 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=0.331699Jy sigma=0.950826 ! Fit after self-cal, rms=0.331796Jy sigma=0.950904 ! 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=0.2458 mas, bmaj=0.6321 mas, bpa=-4.143 degrees ! Estimated noise=2.80385 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.148049 Jy ! Component: 100 - total flux cleaned = 0.183069 Jy ! Component: 150 - total flux cleaned = 0.198932 Jy ! Component: 200 - total flux cleaned = 0.207246 Jy ! Total flux subtracted in 200 components = 0.207246 Jy ! Clean residual min=-0.008989 max=0.009087 Jy/beam ! Clean residual mean=0.000009 rms=0.002477 Jy/beam ! Combined flux in latest and established models = 0.207246 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.207246 Jy ! Inverting map and beam ! Estimated beam: bmin=0.2921 mas, bmaj=0.9063 mas, bpa=-13.84 degrees ! Estimated noise=1.41459 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 = 0.00637382 Jy ! Component: 100 - total flux cleaned = 0.00870046 Jy ! Component: 150 - total flux cleaned = 0.00910219 Jy ! Component: 200 - total flux cleaned = 0.0093994 Jy ! Total flux subtracted in 200 components = 0.0093994 Jy ! Clean residual min=-0.005252 max=0.004434 Jy/beam ! Clean residual mean=0.000017 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 0.216646 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.216646 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=0.9354 mas, bmaj=1.542 mas, bpa=5.029 degrees ! Estimated noise=1.87081 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 = 0.000805335 Jy ! Component: 100 - total flux cleaned = 0.000907307 Jy ! Component: 150 - total flux cleaned = 0.000980403 Jy ! Component: 200 - total flux cleaned = 0.00100932 Jy ! Total flux subtracted in 200 components = 0.00100932 Jy ! Clean residual min=-0.005957 max=0.005076 Jy/beam ! Clean residual mean=0.000030 rms=0.001533 Jy/beam ! Combined flux in latest and established models = 0.217655 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 0.217655 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.2921 mas, bmaj=0.9063 mas, bpa=-13.84 degrees ! Estimated noise=1.41459 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -8.83064e-05 Jy ! Component: 100 - total flux cleaned = 0.000141828 Jy ! Component: 150 - total flux cleaned = 0.000314854 Jy ! Component: 200 - total flux cleaned = 0.000456919 Jy ! Total flux subtracted in 200 components = 0.000456919 Jy ! Clean residual min=-0.005256 max=0.004283 Jy/beam ! Clean residual mean=0.000016 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 0.218112 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.218112 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=0.331776Jy sigma=0.950841 ! Fit after self-cal, rms=0.331808Jy sigma=0.950906 wmodel J1159-0940_K_2006_06_04_yyk\_map.mod ! Writing 51 model components to file: J1159-0940_K_2006_06_04_yyk_map.mod wobs J1159-0940_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J1159-0940_K_2006_06_04_yyk_uvs.fits wwins J1159-0940_K_2006_06_04_yyk\_map.win ! wwins: Wrote 1 windows to J1159-0940_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 = -0.0018892 Jy ! Component: 100 - total flux cleaned = -0.00204371 Jy ! Component: 150 - total flux cleaned = -0.00204186 Jy ! Component: 200 - total flux cleaned = -0.00204274 Jy ! Component: 250 - total flux cleaned = -0.0020441 Jy ! Component: 300 - total flux cleaned = -0.00165271 Jy ! Component: 350 - total flux cleaned = -0.00122848 Jy ! Component: 400 - total flux cleaned = -0.0008221 Jy ! Component: 450 - total flux cleaned = -0.000526497 Jy ! Component: 500 - total flux cleaned = -0.000429601 Jy ! Component: 550 - total flux cleaned = -0.000105392 Jy ! Component: 600 - total flux cleaned = 7.3943e-05 Jy ! Component: 650 - total flux cleaned = 0.000117801 Jy ! Component: 700 - total flux cleaned = 0.000416663 Jy ! Component: 750 - total flux cleaned = 0.000582696 Jy ! Component: 800 - total flux cleaned = 0.000705117 Jy ! Component: 850 - total flux cleaned = 0.000864907 Jy ! Component: 900 - total flux cleaned = 0.00102134 Jy ! Component: 950 - total flux cleaned = 0.00117442 Jy ! Component: 1000 - total flux cleaned = 0.00139927 Jy ! Component: 1050 - total flux cleaned = 0.00154634 Jy ! Component: 1100 - total flux cleaned = 0.00169032 Jy ! Component: 1150 - total flux cleaned = 0.00183131 Jy ! Component: 1200 - total flux cleaned = 0.00196924 Jy ! Component: 1250 - total flux cleaned = 0.00207122 Jy ! Component: 1300 - total flux cleaned = 0.00217173 Jy ! Component: 1350 - total flux cleaned = 0.00217175 Jy ! Component: 1400 - total flux cleaned = 0.00230148 Jy ! Component: 1450 - total flux cleaned = 0.0023652 Jy ! Component: 1500 - total flux cleaned = 0.00242756 Jy ! Component: 1550 - total flux cleaned = 0.00242727 Jy ! Component: 1600 - total flux cleaned = 0.00245722 Jy ! Component: 1650 - total flux cleaned = 0.00242747 Jy ! Component: 1700 - total flux cleaned = 0.00242727 Jy ! Component: 1750 - total flux cleaned = 0.00245619 Jy ! Component: 1800 - total flux cleaned = 0.00254174 Jy ! Component: 1850 - total flux cleaned = 0.00251361 Jy ! Component: 1900 - total flux cleaned = 0.00256944 Jy ! Component: 1950 - total flux cleaned = 0.00265119 Jy ! Component: 2000 - total flux cleaned = 0.00273186 Jy ! Total flux subtracted in 2048 components = 0.00275858 Jy ! Clean residual min=-0.001431 max=0.001689 Jy/beam ! Clean residual mean=0.000009 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.220871 Jy keep ! Adding 122 model components to the UV plane model. ! The established model now contains 173 components and 0.22087 Jy ![Exited script file: muppet] wmap "J1159-0940_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2921 x 0.9063 at -13.84 degrees (North through East) ! Clean map min=-0.0040832 max=0.17596 Jy/beam ! Writing clean map to FITS file: J1159-0940_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 0.17596 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000505393 device "J1159-0940_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J1159-0940_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.861662 0.861662 1.72332 3.44665 6.89329 13.7866 27.5732 55.1464 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.175 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2921 x 0.9063 at -13.84 degrees (North through East) ! Clean map min=-0.0040832 max=0.17596 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1159-0940_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J1159-0940_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1159-0940_K_2006_06_04_yyk_uvs.log closed on Thu Dec 2 20:47:28 2010