! Started logfile: J0449+1121_K_2006_10_20_yyk_uvs.log on Thu Dec 2 20:43:33 2010 obs J0449+1121_K_2006_10_20_yyk_uva.fits ! Reading UV FITS file: J0449+1121_K_2006_10_20_yyk_uva.fits ! AN table 1: 678 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.932776 visibilities/baseline/integration-bin. ! Found source: J0449+1121 ! ! 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 2240 lines of history. ! ! Reading 227672 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 J0449+1121_K_2006_10_20_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)= 1.15757 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=0.2512 mas, bmaj=0.6845 mas, bpa=-6.501 degrees ! Estimated noise=2.96471 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 = 0.919398 Jy ! Component: 100 - total flux cleaned = 1.07101 Jy ! Total flux subtracted in 100 components = 1.07101 Jy ! Clean residual min=-0.045330 max=0.056793 Jy/beam ! Clean residual mean=0.000189 rms=0.015696 Jy/beam ! Combined flux in latest and established models = 1.07101 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 1.07101 Jy ! ! Correcting IF 1. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.394653Jy sigma=1.745013 ! Fit after self-cal, rms=0.394372Jy sigma=1.742204 ! Inverting map and beam ! Estimated beam: bmin=0.2512 mas, bmaj=0.6845 mas, bpa=-6.501 degrees ! Estimated noise=2.96471 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=0.2791 mas, bmaj=0.7328 mas, bpa=-9.407 degrees ! Estimated noise=2.11444 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 = 0.0589431 Jy ! Component: 100 - total flux cleaned = 0.0918928 Jy ! Component: 150 - total flux cleaned = 0.111897 Jy ! Component: 200 - total flux cleaned = 0.124034 Jy ! Total flux subtracted in 200 components = 0.124034 Jy ! Clean residual min=-0.044908 max=0.047212 Jy/beam ! Clean residual mean=0.000115 rms=0.012002 Jy/beam ! Combined flux in latest and established models = 1.19504 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 1.19504 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=0.387346Jy sigma=1.690974 ! Fit after self-cal, rms=0.387281Jy sigma=1.689887 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2791 x 0.7328 at -9.407 degrees (North through East) ! Clean map min=-0.041507 max=1.042 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.90 HN 1.10 KP 0.94 ! LA 0.99 MK 0.82 NL 1.14 OV 0.93 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.88 HN 1.23 KP 0.96 ! LA 1.05 MK 0.85 NL 1.18 OV 0.95 ! PT 0.87 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.96 HN 1.15 KP 0.90 ! LA 1.01 MK 0.85 NL 1.08 OV 0.92 ! PT 1.00 SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.15 KP 0.97 ! LA 0.98 MK 0.96 NL 0.94 OV 0.75 ! PT 1.18 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.92 HN 1.00 KP 1.00 ! LA 1.07 MK 1.05 NL 1.04 OV 0.76 ! PT 0.92 SC 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 0.77 KP 0.76 ! LA 1.09 MK 1.10 NL 1.04 OV 0.91 ! PT 1.03 SC 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.10 HN 0.91 KP 0.75 ! LA 1.03 MK 1.13 NL 1.09 OV 1.19 ! PT 1.07 SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.09 HN 0.92 KP 0.81 ! LA 1.07 MK 1.19 NL 1.06 OV 1.14 ! PT 1.14 SC 0.87 ! ! ! Fit before self-cal, rms=0.387281Jy sigma=1.689887 ! Fit after self-cal, rms=0.338812Jy sigma=1.376913 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=0.338812Jy sigma=1.376913 ! Fit after self-cal, rms=0.338896Jy sigma=1.376804 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.2786 mas, bmaj=0.7334 mas, bpa=-8.697 degrees ! Estimated noise=2.09106 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 (0.78, -0.26). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0501661 Jy ! Component: 100 - total flux cleaned = 0.0696128 Jy ! Component: 150 - total flux cleaned = 0.0714635 Jy ! Component: 200 - total flux cleaned = 0.0724384 Jy ! Total flux subtracted in 200 components = 0.0724384 Jy ! Clean residual min=-0.013815 max=0.014528 Jy/beam ! Clean residual mean=0.000038 rms=0.003764 Jy/beam ! Combined flux in latest and established models = 1.26748 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 55 components and 1.26748 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=0.333250Jy sigma=1.332734 ! Fit after self-cal, rms=0.333039Jy sigma=1.331674 ! 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=0.333039Jy sigma=1.331674 ! Fit after self-cal, rms=0.299894Jy sigma=1.125678 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 = 0.00679798 Jy ! Component: 100 - total flux cleaned = 0.00843167 Jy ! Component: 150 - total flux cleaned = 0.00911484 Jy ! Component: 200 - total flux cleaned = 0.00824056 Jy ! Total flux subtracted in 200 components = 0.00824056 Jy ! Clean residual min=-0.011832 max=0.010692 Jy/beam ! Clean residual mean=0.000029 rms=0.003072 Jy/beam ! Combined flux in latest and established models = 1.27572 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 68 components and 1.27572 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=0.299229Jy sigma=1.119554 ! Fit after self-cal, rms=0.292260Jy sigma=1.088128 ! 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: 0.2786 x 0.7334 at -8.697 degrees (North through East) ! Clean map min=-0.011662 max=1.0543 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=0.292260Jy sigma=1.088128 ! Fit after self-cal, rms=0.289556Jy sigma=1.084457 ! 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=0.289556Jy sigma=1.084457 ! Fit after self-cal, rms=0.287035Jy sigma=1.075933 ! Inverting map and beam ! Estimated beam: bmin=0.2788 mas, bmaj=0.7303 mas, bpa=-8.61 degrees ! Estimated noise=2.08252 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00868015 Jy ! Component: 100 - total flux cleaned = 0.00867965 Jy ! Component: 150 - total flux cleaned = 0.00867703 Jy ! Component: 200 - total flux cleaned = 0.00797077 Jy ! Total flux subtracted in 200 components = 0.00797077 Jy ! Clean residual min=-0.008919 max=0.007468 Jy/beam ! Clean residual mean=0.000014 rms=0.002160 Jy/beam ! Combined flux in latest and established models = 1.28369 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 79 components and 1.28369 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=0.286486Jy sigma=1.073024 ! Fit after self-cal, rms=0.285120Jy sigma=1.069355 ! 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=0.285120Jy sigma=1.069355 ! Fit after self-cal, rms=0.283393Jy sigma=1.065378 ! 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=0.283393Jy sigma=1.065378 ! Fit after self-cal, rms=0.282480Jy sigma=1.062794 ! Inverting map and beam ! Estimated beam: bmin=0.2788 mas, bmaj=0.729 mas, bpa=-8.568 degrees ! Estimated noise=2.08065 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00496695 Jy ! Component: 100 - total flux cleaned = 0.00483705 Jy ! Component: 150 - total flux cleaned = 0.00418482 Jy ! Component: 200 - total flux cleaned = 0.00371645 Jy ! Total flux subtracted in 200 components = 0.00371645 Jy ! Clean residual min=-0.007816 max=0.006976 Jy/beam ! Clean residual mean=0.000010 rms=0.001952 Jy/beam ! Combined flux in latest and established models = 1.28741 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 91 components and 1.28741 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=0.282231Jy sigma=1.061777 ! Fit after self-cal, rms=0.281657Jy sigma=1.060415 ! 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=0.8049 mas, bmaj=1.087 mas, bpa=18.87 degrees ! Estimated noise=2.91551 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 = -0.00150699 Jy ! Component: 100 - total flux cleaned = -0.00201057 Jy ! Component: 150 - total flux cleaned = -0.00252239 Jy ! Component: 200 - total flux cleaned = -0.00311459 Jy ! Total flux subtracted in 200 components = -0.00311459 Jy ! Clean residual min=-0.011277 max=0.011148 Jy/beam ! Clean residual mean=0.000022 rms=0.003121 Jy/beam ! Combined flux in latest and established models = 1.2843 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 100 components and 1.2843 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=0.281583Jy sigma=1.060194 ! Fit after self-cal, rms=0.281190Jy sigma=1.059022 ! 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=0.2504 mas, bmaj=0.6821 mas, bpa=-5.648 degrees ! Estimated noise=2.89889 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.90785 Jy ! Component: 100 - total flux cleaned = 1.0594 Jy ! Component: 150 - total flux cleaned = 1.13117 Jy ! Component: 200 - total flux cleaned = 1.17703 Jy ! Total flux subtracted in 200 components = 1.17703 Jy ! Clean residual min=-0.018903 max=0.019986 Jy/beam ! Clean residual mean=0.000079 rms=0.005804 Jy/beam ! Combined flux in latest and established models = 1.17703 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 26 model components to the UV plane model. ! The established model now contains 26 components and 1.17703 Jy ! Inverting map and beam ! Estimated beam: bmin=0.2788 mas, bmaj=0.729 mas, bpa=-8.568 degrees ! Estimated noise=2.08065 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 = 0.0333664 Jy ! Component: 100 - total flux cleaned = 0.0548419 Jy ! Component: 150 - total flux cleaned = 0.0696804 Jy ! Component: 200 - total flux cleaned = 0.0805838 Jy ! Total flux subtracted in 200 components = 0.0805838 Jy ! Clean residual min=-0.008645 max=0.007637 Jy/beam ! Clean residual mean=0.000030 rms=0.002310 Jy/beam ! Combined flux in latest and established models = 1.25761 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 66 components and 1.25761 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=0.8049 mas, bmaj=1.087 mas, bpa=18.87 degrees ! Estimated noise=2.91551 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 = 0.0145948 Jy ! Component: 100 - total flux cleaned = 0.0209052 Jy ! Component: 150 - total flux cleaned = 0.0231206 Jy ! Component: 200 - total flux cleaned = 0.0245973 Jy ! Total flux subtracted in 200 components = 0.0245973 Jy ! Clean residual min=-0.011034 max=0.011602 Jy/beam ! Clean residual mean=0.000026 rms=0.003139 Jy/beam ! Combined flux in latest and established models = 1.28221 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 99 components and 1.28221 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.2788 mas, bmaj=0.729 mas, bpa=-8.568 degrees ! Estimated noise=2.08065 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015415 Jy ! Component: 100 - total flux cleaned = 0.00198697 Jy ! Component: 150 - total flux cleaned = 0.00234928 Jy ! Component: 200 - total flux cleaned = 0.00245489 Jy ! Total flux subtracted in 200 components = 0.00245489 Jy ! Clean residual min=-0.007446 max=0.007465 Jy/beam ! Clean residual mean=0.000007 rms=0.001861 Jy/beam ! Combined flux in latest and established models = 1.28466 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 115 components and 1.28466 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=0.280987Jy sigma=1.058730 ! Fit after self-cal, rms=0.280699Jy sigma=1.057727 wmodel J0449+1121_K_2006_10_20_yyk\_map.mod ! Writing 115 model components to file: J0449+1121_K_2006_10_20_yyk_map.mod wobs J0449+1121_K_2006_10_20_yyk\_uvs.fits ! Writing UV FITS file: J0449+1121_K_2006_10_20_yyk_uvs.fits wwins J0449+1121_K_2006_10_20_yyk\_map.win ! wwins: Wrote 2 windows to J0449+1121_K_2006_10_20_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 = -2.0139e-05 Jy ! Component: 100 - total flux cleaned = 0.000436749 Jy ! Component: 150 - total flux cleaned = 0.000958208 Jy ! Component: 200 - total flux cleaned = 0.00142418 Jy ! Component: 250 - total flux cleaned = 0.00203985 Jy ! Component: 300 - total flux cleaned = 0.00270188 Jy ! Component: 350 - total flux cleaned = 0.00309491 Jy ! Component: 400 - total flux cleaned = 0.00354969 Jy ! Component: 450 - total flux cleaned = 0.00391035 Jy ! Component: 500 - total flux cleaned = 0.00384059 Jy ! Component: 550 - total flux cleaned = 0.00377382 Jy ! Component: 600 - total flux cleaned = 0.00364446 Jy ! Component: 650 - total flux cleaned = 0.00352033 Jy ! Component: 700 - total flux cleaned = 0.00334055 Jy ! Component: 750 - total flux cleaned = 0.00305014 Jy ! Component: 800 - total flux cleaned = 0.00293812 Jy ! Component: 850 - total flux cleaned = 0.00282832 Jy ! Component: 900 - total flux cleaned = 0.00266616 Jy ! Component: 950 - total flux cleaned = 0.00261289 Jy ! Component: 1000 - total flux cleaned = 0.00245934 Jy ! Component: 1050 - total flux cleaned = 0.00250928 Jy ! Component: 1100 - total flux cleaned = 0.00241162 Jy ! Component: 1150 - total flux cleaned = 0.00265312 Jy ! Component: 1200 - total flux cleaned = 0.0028419 Jy ! Component: 1250 - total flux cleaned = 0.00298137 Jy ! Component: 1300 - total flux cleaned = 0.00311798 Jy ! Component: 1350 - total flux cleaned = 0.00320746 Jy ! Component: 1400 - total flux cleaned = 0.00333942 Jy ! Component: 1450 - total flux cleaned = 0.00338302 Jy ! Component: 1500 - total flux cleaned = 0.00355347 Jy ! Component: 1550 - total flux cleaned = 0.00359503 Jy ! Component: 1600 - total flux cleaned = 0.00367759 Jy ! Component: 1650 - total flux cleaned = 0.00379964 Jy ! Component: 1700 - total flux cleaned = 0.00375898 Jy ! Component: 1750 - total flux cleaned = 0.00371897 Jy ! Component: 1800 - total flux cleaned = 0.00379697 Jy ! Component: 1850 - total flux cleaned = 0.00364246 Jy ! Component: 1900 - total flux cleaned = 0.00375721 Jy ! Component: 1950 - total flux cleaned = 0.00375677 Jy ! Component: 2000 - total flux cleaned = 0.00368192 Jy ! Total flux subtracted in 2048 components = 0.00360864 Jy ! Clean residual min=-0.002464 max=0.001879 Jy/beam ! Clean residual mean=0.000003 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 1.28827 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 249 components and 1.28827 Jy ![Exited script file: muppet] wmap "J0449+1121_K_2006_10_20_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2788 x 0.729 at -8.568 degrees (North through East) ! Clean map min=-0.0040743 max=1.0535 Jy/beam ! Writing clean map to FITS file: J0449+1121_K_2006_10_20_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.05354 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000657987 device "J0449+1121_K_2006_10_20_yyk\_map.eps/VPS" ! Attempting to open device: 'J0449+1121_K_2006_10_20_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.187364 0.187364 0.374728 0.749456 1.49891 2.99782 5.99565 11.9913 23.9826 47.9652 95.9304 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak=",int(peak_flux*1000)/1000 ! peak= 1.053 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2788 x 0.729 at -8.568 degrees (North through East) ! Clean map min=-0.0040743 max=1.0535 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0449+1121_K_2006_10_20_yyk\_map.gif/gif" ! Attempting to open device: 'J0449+1121_K_2006_10_20_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0449+1121_K_2006_10_20_yyk_uvs.log closed on Thu Dec 2 20:43:35 2010