! Started logfile: J0121+1149_K_2006_06_11_yyk_uvs.log on Thu Dec 2 20:41:08 2010 obs J0121+1149_K_2006_06_11_yyk_uva.fits ! Reading UV FITS file: J0121+1149_K_2006_06_11_yyk_uva.fits ! AN table 1: 929 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.926707 visibilities/baseline/integration-bin. ! Found source: J0121+1149 ! ! 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 2714 lines of history. ! ! Reading 309928 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 J0121+1149_K_2006_06_11_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)= 1.16042 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=0.2546 mas, bmaj=0.7355 mas, bpa=-7.427 degrees ! Estimated noise=3.06811 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 = 0.908636 Jy ! Component: 100 - total flux cleaned = 1.11731 Jy ! Total flux subtracted in 100 components = 1.11731 Jy ! Clean residual min=-0.058232 max=0.096046 Jy/beam ! Clean residual mean=0.000134 rms=0.018646 Jy/beam ! Combined flux in latest and established models = 1.11731 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.11731 Jy ! ! Correcting IF 1. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 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 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.364723Jy sigma=1.863401 ! Fit after self-cal, rms=0.364662Jy sigma=1.856243 ! Inverting map and beam ! Estimated beam: bmin=0.2546 mas, bmaj=0.7355 mas, bpa=-7.427 degrees ! Estimated noise=3.06811 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=0.2766 mas, bmaj=0.8049 mas, bpa=-11.73 degrees ! Estimated noise=1.75042 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 = 0.0720047 Jy ! Component: 100 - total flux cleaned = 0.106389 Jy ! Component: 150 - total flux cleaned = 0.121593 Jy ! Component: 200 - total flux cleaned = 0.126741 Jy ! Total flux subtracted in 200 components = 0.126741 Jy ! Clean residual min=-0.046919 max=0.070444 Jy/beam ! Clean residual mean=0.000110 rms=0.014819 Jy/beam ! Combined flux in latest and established models = 1.24406 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 1.24406 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=0.350840Jy sigma=1.773893 ! Fit after self-cal, rms=0.350797Jy sigma=1.773306 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2766 x 0.8049 at -11.73 degrees (North through East) ! Clean map min=-0.04271 max=0.97289 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.83 HN 1.00* KP 0.92 ! LA 0.93 MK 0.83 NL 1.22 OV 1.05 ! PT 0.90 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.86 HN 1.00* KP 0.93 ! LA 0.98 MK 0.83 NL 1.26 OV 1.04 ! PT 0.80 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.91 HN 1.00* KP 0.90 ! LA 0.97 MK 0.85 NL 1.11 OV 1.07 ! PT 0.95 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 1.03 KP 0.94 ! LA 0.96 MK 0.94 NL 1.02 OV 1.06 ! PT 1.08 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.90 HN 0.89 KP 1.01 ! LA 1.03 MK 1.04 NL 1.08 OV 1.16 ! PT 0.89 SC 0.84 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.02 HN 0.63 KP 0.78 ! LA 1.04 MK 1.05 NL 1.12 OV 1.28 ! PT 0.96 SC 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 0.78 KP 0.74 ! LA 0.98 MK 1.12 NL 1.13 OV 1.38 ! PT 1.04 SC 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.03 HN 0.76 KP 0.79 ! LA 1.00 MK 1.25 NL 1.08 OV 1.00* ! PT 0.97 SC 0.84 ! ! ! Fit before self-cal, rms=0.350797Jy sigma=1.773306 ! Fit after self-cal, rms=0.256276Jy sigma=1.335490 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=0.256276Jy sigma=1.335490 ! Fit after self-cal, rms=0.256239Jy sigma=1.335352 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.2728 mas, bmaj=0.8018 mas, bpa=-10.99 degrees ! Estimated noise=1.71028 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 (0.13, 1.17). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0237417 Jy ! Component: 100 - total flux cleaned = 0.0260698 Jy ! Component: 150 - total flux cleaned = 0.0257983 Jy ! Component: 200 - total flux cleaned = 0.0250634 Jy ! Total flux subtracted in 200 components = 0.0250634 Jy ! Clean residual min=-0.008232 max=0.014108 Jy/beam ! Clean residual mean=-0.000002 rms=0.002945 Jy/beam ! Combined flux in latest and established models = 1.26912 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 51 components and 1.26912 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=0.253817Jy sigma=1.321578 ! Fit after self-cal, rms=0.253822Jy sigma=1.320091 ! 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=0.253822Jy sigma=1.320091 ! Fit after self-cal, rms=0.206888Jy sigma=1.073106 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 = 0.00960915 Jy ! Component: 100 - total flux cleaned = 0.010334 Jy ! Component: 150 - total flux cleaned = 0.0103369 Jy ! Component: 200 - total flux cleaned = 0.0105215 Jy ! Total flux subtracted in 200 components = 0.0105215 Jy ! Clean residual min=-0.007403 max=0.010222 Jy/beam ! Clean residual mean=-0.000004 rms=0.002521 Jy/beam ! Combined flux in latest and established models = 1.27964 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 1.27964 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=0.206089Jy sigma=1.069197 ! Fit after self-cal, rms=0.200539Jy sigma=1.042600 ! 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: 0.2728 x 0.8018 at -10.99 degrees (North through East) ! Clean map min=-0.0071191 max=0.97062 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=0.200539Jy sigma=1.042600 ! Fit after self-cal, rms=0.197524Jy sigma=1.038587 ! 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=0.197524Jy sigma=1.038587 ! Fit after self-cal, rms=0.195862Jy sigma=1.031631 ! Inverting map and beam ! Estimated beam: bmin=0.2729 mas, bmaj=0.7963 mas, bpa=-10.89 degrees ! Estimated noise=1.70508 mJy/beam. ! Added new window around map position (0.65, 3.835). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128954 Jy ! Component: 100 - total flux cleaned = 0.020032 Jy ! Component: 150 - total flux cleaned = 0.0242478 Jy ! Component: 200 - total flux cleaned = 0.025766 Jy ! Total flux subtracted in 200 components = 0.025766 Jy ! Clean residual min=-0.005164 max=0.005463 Jy/beam ! Clean residual mean=-0.000001 rms=0.001519 Jy/beam ! Combined flux in latest and established models = 1.30541 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 96 components and 1.30541 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=0.194921Jy sigma=1.026161 ! Fit after self-cal, rms=0.194147Jy sigma=1.023498 ! 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=0.194147Jy sigma=1.023498 ! Fit after self-cal, rms=0.193360Jy sigma=1.019183 ! 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=0.193360Jy sigma=1.019183 ! Fit after self-cal, rms=0.192823Jy sigma=1.016902 ! Inverting map and beam ! Estimated beam: bmin=0.2733 mas, bmaj=0.795 mas, bpa=-10.88 degrees ! Estimated noise=1.70537 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370917 Jy ! Component: 100 - total flux cleaned = 0.0038468 Jy ! Component: 150 - total flux cleaned = 0.00396079 Jy ! Component: 200 - total flux cleaned = 0.00406792 Jy ! Total flux subtracted in 200 components = 0.00406792 Jy ! Clean residual min=-0.004764 max=0.004898 Jy/beam ! Clean residual mean=0.000001 rms=0.001340 Jy/beam ! Combined flux in latest and established models = 1.30948 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 107 components and 1.30948 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=0.192615Jy sigma=1.015886 ! Fit after self-cal, rms=0.192383Jy sigma=1.015383 ! 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=0.8815 mas, bmaj=1.184 mas, bpa=15.07 degrees ! Estimated noise=2.38276 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 = 0.00149233 Jy ! Component: 100 - total flux cleaned = 0.00245808 Jy ! Component: 150 - total flux cleaned = 0.00275156 Jy ! Component: 200 - total flux cleaned = 0.00291227 Jy ! Total flux subtracted in 200 components = 0.00291227 Jy ! Clean residual min=-0.004877 max=0.006783 Jy/beam ! Clean residual mean=-0.000001 rms=0.001943 Jy/beam ! Combined flux in latest and established models = 1.31239 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 123 components and 1.31239 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=0.192331Jy sigma=1.015221 ! Fit after self-cal, rms=0.192177Jy sigma=1.014919 ! 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=0.2535 mas, bmaj=0.7313 mas, bpa=-7.124 degrees ! Estimated noise=2.94767 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.881436 Jy ! Component: 100 - total flux cleaned = 1.08485 Jy ! Component: 150 - total flux cleaned = 1.16546 Jy ! Component: 200 - total flux cleaned = 1.20923 Jy ! Total flux subtracted in 200 components = 1.20923 Jy ! Clean residual min=-0.015282 max=0.019703 Jy/beam ! Clean residual mean=0.000032 rms=0.005007 Jy/beam ! Combined flux in latest and established models = 1.20923 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 36 model components to the UV plane model. ! The established model now contains 36 components and 1.20923 Jy ! Inverting map and beam ! Estimated beam: bmin=0.2733 mas, bmaj=0.795 mas, bpa=-10.88 degrees ! Estimated noise=1.70537 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 = 0.0327892 Jy ! Component: 100 - total flux cleaned = 0.0518294 Jy ! Component: 150 - total flux cleaned = 0.0651669 Jy ! Component: 200 - total flux cleaned = 0.0750284 Jy ! Total flux subtracted in 200 components = 0.0750284 Jy ! Clean residual min=-0.007643 max=0.005850 Jy/beam ! Clean residual mean=0.000013 rms=0.001902 Jy/beam ! Combined flux in latest and established models = 1.28426 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 69 components and 1.28426 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=0.8815 mas, bmaj=1.184 mas, bpa=15.07 degrees ! Estimated noise=2.38276 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 = 0.0117056 Jy ! Component: 100 - total flux cleaned = 0.0190611 Jy ! Component: 150 - total flux cleaned = 0.0239318 Jy ! Component: 200 - total flux cleaned = 0.0271013 Jy ! Total flux subtracted in 200 components = 0.0271013 Jy ! Clean residual min=-0.006193 max=0.006292 Jy/beam ! Clean residual mean=0.000002 rms=0.001922 Jy/beam ! Combined flux in latest and established models = 1.31136 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 98 components and 1.31136 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.2733 mas, bmaj=0.795 mas, bpa=-10.88 degrees ! Estimated noise=1.70537 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165007 Jy ! Component: 100 - total flux cleaned = 0.00165637 Jy ! Component: 150 - total flux cleaned = 0.00150404 Jy ! Component: 200 - total flux cleaned = 0.00151686 Jy ! Total flux subtracted in 200 components = 0.00151686 Jy ! Clean residual min=-0.004656 max=0.005162 Jy/beam ! Clean residual mean=0.000002 rms=0.001310 Jy/beam ! Combined flux in latest and established models = 1.31287 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 119 components and 1.31287 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=0.192242Jy sigma=1.015242 ! Fit after self-cal, rms=0.192064Jy sigma=1.014862 wmodel J0121+1149_K_2006_06_11_yyk\_map.mod ! Writing 119 model components to file: J0121+1149_K_2006_06_11_yyk_map.mod wobs J0121+1149_K_2006_06_11_yyk\_uvs.fits ! Writing UV FITS file: J0121+1149_K_2006_06_11_yyk_uvs.fits wwins J0121+1149_K_2006_06_11_yyk\_map.win ! wwins: Wrote 3 windows to J0121+1149_K_2006_06_11_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 = 0.00103588 Jy ! Component: 100 - total flux cleaned = 0.00141052 Jy ! Component: 150 - total flux cleaned = 0.00209342 Jy ! Component: 200 - total flux cleaned = 0.00215571 Jy ! Component: 250 - total flux cleaned = 0.00215345 Jy ! Component: 300 - total flux cleaned = 0.00209311 Jy ! Component: 350 - total flux cleaned = 0.00203467 Jy ! Component: 400 - total flux cleaned = 0.00197768 Jy ! Component: 450 - total flux cleaned = 0.0018702 Jy ! Component: 500 - total flux cleaned = 0.00181948 Jy ! Component: 550 - total flux cleaned = 0.00191704 Jy ! Component: 600 - total flux cleaned = 0.00196324 Jy ! Component: 650 - total flux cleaned = 0.001824 Jy ! Component: 700 - total flux cleaned = 0.00164454 Jy ! Component: 750 - total flux cleaned = 0.00129292 Jy ! Component: 800 - total flux cleaned = 0.000864195 Jy ! Component: 850 - total flux cleaned = 0.000569841 Jy ! Component: 900 - total flux cleaned = 0.000280339 Jy ! Component: 950 - total flux cleaned = -4.52193e-05 Jy ! Component: 1000 - total flux cleaned = -0.000406283 Jy ! Component: 1050 - total flux cleaned = -0.000761352 Jy ! Component: 1100 - total flux cleaned = -0.000995714 Jy ! Component: 1150 - total flux cleaned = -0.00122686 Jy ! Component: 1200 - total flux cleaned = -0.00145447 Jy ! Component: 1250 - total flux cleaned = -0.00152976 Jy ! Component: 1300 - total flux cleaned = -0.00167816 Jy ! Component: 1350 - total flux cleaned = -0.00186205 Jy ! Component: 1400 - total flux cleaned = -0.00200726 Jy ! Component: 1450 - total flux cleaned = -0.0021152 Jy ! Component: 1500 - total flux cleaned = -0.00222255 Jy ! Component: 1550 - total flux cleaned = -0.00232875 Jy ! Component: 1600 - total flux cleaned = -0.00243415 Jy ! Component: 1650 - total flux cleaned = -0.00239952 Jy ! Component: 1700 - total flux cleaned = -0.00253887 Jy ! Component: 1750 - total flux cleaned = -0.00264213 Jy ! Component: 1800 - total flux cleaned = -0.00257376 Jy ! Component: 1850 - total flux cleaned = -0.00264237 Jy ! Component: 1900 - total flux cleaned = -0.00277832 Jy ! Component: 1950 - total flux cleaned = -0.00277793 Jy ! Component: 2000 - total flux cleaned = -0.00284522 Jy ! Total flux subtracted in 2048 components = -0.00277816 Jy ! Clean residual min=-0.001960 max=0.001801 Jy/beam ! Clean residual mean=0.000002 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 1.3101 Jy keep ! Adding 97 model components to the UV plane model. ! The established model now contains 216 components and 1.3101 Jy ![Exited script file: muppet] wmap "J0121+1149_K_2006_06_11_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2733 x 0.795 at -10.88 degrees (North through East) ! Clean map min=-0.0030205 max=0.96254 Jy/beam ! Writing clean map to FITS file: J0121+1149_K_2006_06_11_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.962538 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000545684 device "J0121+1149_K_2006_06_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J0121+1149_K_2006_06_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.170077 0.170077 0.340153 0.680307 1.36061 2.72123 5.44245 10.8849 21.7698 43.5396 87.0793 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.962 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2733 x 0.795 at -10.88 degrees (North through East) ! Clean map min=-0.0030205 max=0.96254 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0121+1149_K_2006_06_11_yyk\_map.gif/gif" ! Attempting to open device: 'J0121+1149_K_2006_06_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0121+1149_K_2006_06_11_yyk_uvs.log closed on Thu Dec 2 20:41:10 2010