! Started logfile: J2202+4216_K_2006_06_04_yyk_uvs.log on Thu Dec 2 20:52:04 2010 obs J2202+4216_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J2202+4216_K_2006_06_04_yyk_uva.fits ! AN table 1: 770 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.991667 visibilities/baseline/integration-bin. ! Found source: J2202+4216 ! ! 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 219912 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 J2202+4216_K_2006_06_04_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 3 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=3 float phase_soltime2 phase_soltime2=0.3 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.70 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 10 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.0650x0.0650 milli-arcsec cellsize. uvav time_av, true ! Averaging into 10 second bins. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 2.27061 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=0.2927 mas, bmaj=0.9619 mas, bpa=36.91 degrees ! Estimated noise=4.46434 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 = 1.81064 Jy ! Component: 100 - total flux cleaned = 2.17442 Jy ! Total flux subtracted in 100 components = 2.17442 Jy ! Clean residual min=-0.159131 max=0.220647 Jy/beam ! Clean residual mean=-0.000627 rms=0.047874 Jy/beam ! Combined flux in latest and established models = 2.17442 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 2.17442 Jy ! ! Correcting IF 1. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.724683Jy sigma=3.346293 ! Fit after self-cal, rms=0.725673Jy sigma=3.338511 ! Inverting map and beam ! Estimated beam: bmin=0.2927 mas, bmaj=0.9619 mas, bpa=36.91 degrees ! Estimated noise=4.46434 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=0.347 mas, bmaj=0.9437 mas, bpa=36.06 degrees ! Estimated noise=1.99704 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 = 0.126335 Jy ! Component: 100 - total flux cleaned = 0.20156 Jy ! Component: 150 - total flux cleaned = 0.254914 Jy ! Component: 200 - total flux cleaned = 0.282691 Jy ! Total flux subtracted in 200 components = 0.282691 Jy ! Clean residual min=-0.113977 max=0.176149 Jy/beam ! Clean residual mean=-0.000843 rms=0.033482 Jy/beam ! Combined flux in latest and established models = 2.45711 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 2.45711 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=0.692470Jy sigma=3.189604 ! Fit after self-cal, rms=0.692175Jy sigma=3.188402 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.347 x 0.9437 at 36.06 degrees (North through East) ! Clean map min=-0.11401 max=2.0554 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.90 KP 0.91 LA 0.85 ! MK 0.81 NL 1.07 OV 1.01 PT 0.94 ! SC 1.16 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.93 KP 0.92 LA 0.87 ! MK 0.81 NL 1.13 OV 1.03 PT 0.82 ! SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 KP 0.87 LA 0.87 ! MK 0.82 NL 1.05 OV 1.06 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 KP 0.90 LA 0.86 ! MK 0.92 NL 0.94 OV 1.05 PT 1.13 ! SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.95 KP 0.97 LA 0.91 ! MK 1.04 NL 1.03 OV 1.12 PT 0.90 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.15 KP 0.73 LA 0.94 ! MK 1.07 NL 1.05 OV 1.27 PT 0.97 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.16 KP 0.70 LA 0.90 ! MK 1.12 NL 1.01 OV 1.37 PT 1.06 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.17 KP 0.76 LA 0.88 ! MK 1.17 NL 1.00 OV 1.41 PT 0.99 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.692175Jy sigma=3.188402 ! Fit after self-cal, rms=0.546765Jy sigma=2.260196 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=0.546765Jy sigma=2.260196 ! Fit after self-cal, rms=0.546851Jy sigma=2.259792 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3528 mas, bmaj=0.9283 mas, bpa=35.94 degrees ! Estimated noise=1.9636 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 = -0.0353234 Jy ! Component: 100 - total flux cleaned = -0.0429244 Jy ! Component: 150 - total flux cleaned = -0.0486698 Jy ! Component: 200 - total flux cleaned = -0.0530232 Jy ! Total flux subtracted in 200 components = -0.0530232 Jy ! Clean residual min=-0.041994 max=0.072581 Jy/beam ! Clean residual mean=-0.000329 rms=0.014825 Jy/beam ! Combined flux in latest and established models = 2.40409 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 43 components and 2.40409 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=0.543769Jy sigma=2.221528 ! Fit after self-cal, rms=0.543609Jy sigma=2.220697 ! 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=0.543609Jy sigma=2.220697 ! Fit after self-cal, rms=0.458666Jy sigma=1.654097 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) ! Added new window around map position (-0.26, -1.755). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0838258 Jy ! Component: 100 - total flux cleaned = 0.13102 Jy ! Component: 150 - total flux cleaned = 0.162335 Jy ! Component: 200 - total flux cleaned = 0.181886 Jy ! Total flux subtracted in 200 components = 0.181886 Jy ! Clean residual min=-0.029945 max=0.034776 Jy/beam ! Clean residual mean=-0.000109 rms=0.009206 Jy/beam ! Combined flux in latest and established models = 2.58598 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 82 components and 2.58598 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=0.443465Jy sigma=1.514819 ! Fit after self-cal, rms=0.437596Jy sigma=1.417677 ! 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: 0.3528 x 0.9283 at 35.94 degrees (North through East) ! Clean map min=-0.030489 max=2.0783 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=0.437596Jy sigma=1.417677 ! Fit after self-cal, rms=0.428228Jy sigma=1.395875 ! 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=0.428228Jy sigma=1.395875 ! Fit after self-cal, rms=0.430648Jy sigma=1.375429 ! Inverting map and beam ! Estimated beam: bmin=0.3477 mas, bmaj=0.9338 mas, bpa=36.1 degrees ! Estimated noise=1.94753 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0193482 Jy ! Component: 100 - total flux cleaned = 0.0266743 Jy ! Component: 150 - total flux cleaned = 0.0341187 Jy ! Component: 200 - total flux cleaned = 0.0373329 Jy ! Total flux subtracted in 200 components = 0.0373329 Jy ! Clean residual min=-0.021497 max=0.024994 Jy/beam ! Clean residual mean=0.000015 rms=0.006383 Jy/beam ! Combined flux in latest and established models = 2.62331 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 110 components and 2.62331 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=0.427489Jy sigma=1.343730 ! Fit after self-cal, rms=0.429127Jy sigma=1.336892 ! 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=0.429127Jy sigma=1.336892 ! Fit after self-cal, rms=0.427872Jy sigma=1.331240 ! 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=0.427872Jy sigma=1.331240 ! Fit after self-cal, rms=0.429012Jy sigma=1.327936 ! Inverting map and beam ! Estimated beam: bmin=0.3467 mas, bmaj=0.9367 mas, bpa=36.12 degrees ! Estimated noise=1.94451 mJy/beam. ! Added new window around map position (5.005, 3.185). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0262719 Jy ! Component: 100 - total flux cleaned = 0.04048 Jy ! Component: 150 - total flux cleaned = 0.052831 Jy ! Component: 200 - total flux cleaned = 0.0615463 Jy ! Total flux subtracted in 200 components = 0.0615463 Jy ! Clean residual min=-0.015274 max=0.015990 Jy/beam ! Clean residual mean=0.000010 rms=0.004187 Jy/beam ! Combined flux in latest and established models = 2.68486 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 41 model components to the UV plane model. ! The established model now contains 144 components and 2.68486 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=0.426775Jy sigma=1.306271 ! Fit after self-cal, rms=0.427006Jy sigma=1.304305 ! 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=0.7861 mas, bmaj=1.013 mas, bpa=36.08 degrees ! Estimated noise=2.44428 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 = 0.020746 Jy ! Component: 100 - total flux cleaned = 0.0325593 Jy ! Component: 150 - total flux cleaned = 0.0385963 Jy ! Component: 200 - total flux cleaned = 0.0433305 Jy ! Total flux subtracted in 200 components = 0.0433305 Jy ! Clean residual min=-0.017496 max=0.016371 Jy/beam ! Clean residual mean=-0.000029 rms=0.004999 Jy/beam ! Combined flux in latest and established models = 2.72819 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 175 components and 2.72819 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=0.426764Jy sigma=1.299750 ! Fit after self-cal, rms=0.426682Jy sigma=1.298337 ! 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=0.2895 mas, bmaj=0.9593 mas, bpa=37.08 degrees ! Estimated noise=4.27681 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.75823 Jy ! Component: 100 - total flux cleaned = 2.10461 Jy ! Component: 150 - total flux cleaned = 2.23868 Jy ! Component: 200 - total flux cleaned = 2.32579 Jy ! Total flux subtracted in 200 components = 2.32579 Jy ! Clean residual min=-0.043237 max=0.048928 Jy/beam ! Clean residual mean=-0.000255 rms=0.014214 Jy/beam ! Combined flux in latest and established models = 2.32579 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 29 model components to the UV plane model. ! The established model now contains 29 components and 2.32579 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3467 mas, bmaj=0.9367 mas, bpa=36.12 degrees ! Estimated noise=1.94451 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 = 0.0699075 Jy ! Component: 100 - total flux cleaned = 0.121635 Jy ! Component: 150 - total flux cleaned = 0.163729 Jy ! Component: 200 - total flux cleaned = 0.196981 Jy ! Total flux subtracted in 200 components = 0.196981 Jy ! Clean residual min=-0.026966 max=0.023658 Jy/beam ! Clean residual mean=-0.000128 rms=0.007928 Jy/beam ! Combined flux in latest and established models = 2.52277 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 59 components and 2.52277 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=0.7861 mas, bmaj=1.013 mas, bpa=36.08 degrees ! Estimated noise=2.44428 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 = 0.0472748 Jy ! Component: 100 - total flux cleaned = 0.0821451 Jy ! Component: 150 - total flux cleaned = 0.110119 Jy ! Component: 200 - total flux cleaned = 0.131409 Jy ! Total flux subtracted in 200 components = 0.131409 Jy ! Clean residual min=-0.023446 max=0.023855 Jy/beam ! Clean residual mean=-0.000062 rms=0.007607 Jy/beam ! Combined flux in latest and established models = 2.65418 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 127 components and 2.65418 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3467 mas, bmaj=0.9367 mas, bpa=36.12 degrees ! Estimated noise=1.94451 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104621 Jy ! Component: 100 - total flux cleaned = 0.016409 Jy ! Component: 150 - total flux cleaned = 0.023317 Jy ! Component: 200 - total flux cleaned = 0.0300414 Jy ! Total flux subtracted in 200 components = 0.0300414 Jy ! Clean residual min=-0.014740 max=0.015081 Jy/beam ! Clean residual mean=-0.000035 rms=0.004302 Jy/beam ! Combined flux in latest and established models = 2.68422 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 46 model components to the UV plane model. ! The established model now contains 166 components and 2.68422 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=0.426996Jy sigma=1.307672 ! Fit after self-cal, rms=0.426717Jy sigma=1.305609 wmodel J2202+4216_K_2006_06_04_yyk\_map.mod ! Writing 166 model components to file: J2202+4216_K_2006_06_04_yyk_map.mod wobs J2202+4216_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J2202+4216_K_2006_06_04_yyk_uvs.fits wwins J2202+4216_K_2006_06_04_yyk\_map.win ! wwins: Wrote 3 windows to J2202+4216_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 = -0.00569096 Jy ! Component: 100 - total flux cleaned = -0.0076046 Jy ! Component: 150 - total flux cleaned = -0.008445 Jy ! Component: 200 - total flux cleaned = -0.00959592 Jy ! Component: 250 - total flux cleaned = -0.0108396 Jy ! Component: 300 - total flux cleaned = -0.0119994 Jy ! Component: 350 - total flux cleaned = -0.0137058 Jy ! Component: 400 - total flux cleaned = -0.0156135 Jy ! Component: 450 - total flux cleaned = -0.0170152 Jy ! Component: 500 - total flux cleaned = -0.0179558 Jy ! Component: 550 - total flux cleaned = -0.0188551 Jy ! Component: 600 - total flux cleaned = -0.0197181 Jy ! Component: 650 - total flux cleaned = -0.0206726 Jy ! Component: 700 - total flux cleaned = -0.0212482 Jy ! Component: 750 - total flux cleaned = -0.0218026 Jy ! Component: 800 - total flux cleaned = -0.022017 Jy ! Component: 850 - total flux cleaned = -0.0220197 Jy ! Component: 900 - total flux cleaned = -0.0224262 Jy ! Component: 950 - total flux cleaned = -0.0224247 Jy ! Component: 1000 - total flux cleaned = -0.0223302 Jy ! Component: 1050 - total flux cleaned = -0.0225179 Jy ! Component: 1100 - total flux cleaned = -0.0226092 Jy ! Component: 1150 - total flux cleaned = -0.0224273 Jy ! Component: 1200 - total flux cleaned = -0.0223395 Jy ! Component: 1250 - total flux cleaned = -0.0220789 Jy ! Component: 1300 - total flux cleaned = -0.0220791 Jy ! Component: 1350 - total flux cleaned = -0.021996 Jy ! Component: 1400 - total flux cleaned = -0.022079 Jy ! Component: 1450 - total flux cleaned = -0.0221597 Jy ! Component: 1500 - total flux cleaned = -0.022317 Jy ! Component: 1550 - total flux cleaned = -0.0222385 Jy ! Component: 1600 - total flux cleaned = -0.0221611 Jy ! Component: 1650 - total flux cleaned = -0.0223138 Jy ! Component: 1700 - total flux cleaned = -0.0221639 Jy ! Component: 1750 - total flux cleaned = -0.0220899 Jy ! Component: 1800 - total flux cleaned = -0.0217948 Jy ! Component: 1850 - total flux cleaned = -0.0213573 Jy ! Component: 1900 - total flux cleaned = -0.0210686 Jy ! Component: 1950 - total flux cleaned = -0.0206388 Jy ! Component: 2000 - total flux cleaned = -0.0202821 Jy ! Total flux subtracted in 2048 components = -0.0199268 Jy ! Clean residual min=-0.004076 max=0.003943 Jy/beam ! Clean residual mean=-0.000005 rms=0.001418 Jy/beam ! Combined flux in latest and established models = 2.6643 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 315 components and 2.6643 Jy ![Exited script file: muppet] wmap "J2202+4216_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3467 x 0.9367 at 36.12 degrees (North through East) ! Clean map min=-0.0091599 max=2.0638 Jy/beam ! Writing clean map to FITS file: J2202+4216_K_2006_06_04_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.06379 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00143274 device "J2202+4216_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J2202+4216_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.208268 0.208268 0.416537 0.833073 1.66615 3.33229 6.66459 13.3292 26.6583 53.3167 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0042 print "peak=",int(peak_flux*1000)/1000 ! peak= 2.063 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3467 x 0.9367 at 36.12 degrees (North through East) ! Clean map min=-0.0091599 max=2.0638 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2202+4216_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J2202+4216_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2202+4216_K_2006_06_04_yyk_uvs.log closed on Thu Dec 2 20:52:06 2010