! Started logfile: J0646+4451_K_2006_06_04_yyk_uvs.log on Thu Jul 8 23:40:52 2010 obs J0646+4451_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J0646+4451_K_2006_06_04_yyk_uva.fits ! AN table 1: 1519 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.989448 visibilities/baseline/integration-bin. ! Found source: J0646+4451 ! ! 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 432856 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 J0646+4451_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)= 1.79152 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=0.2687 mas, bmaj=0.8453 mas, bpa=18.33 degrees ! Estimated noise=1.93503 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 = 1.27201 Jy ! Component: 100 - total flux cleaned = 1.77521 Jy ! Total flux subtracted in 100 components = 1.77521 Jy ! Clean residual min=-0.127736 max=0.218165 Jy/beam ! Clean residual mean=-0.000448 rms=0.039960 Jy/beam ! Combined flux in latest and established models = 1.77521 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 1.77521 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=0.773929Jy sigma=4.473070 ! Fit after self-cal, rms=0.762319Jy sigma=4.360366 ! Inverting map ! Added new window around map position (0.455, 0.065). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.289812 Jy ! Component: 100 - total flux cleaned = 0.433892 Jy ! Total flux subtracted in 100 components = 0.433892 Jy ! Clean residual min=-0.090452 max=0.130591 Jy/beam ! Clean residual mean=-0.000309 rms=0.027820 Jy/beam ! Combined flux in latest and established models = 2.20911 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 32 components and 2.20911 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=0.646478Jy sigma=3.792256 ! Fit after self-cal, rms=0.642075Jy sigma=3.754906 ! Inverting map 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=0.3024 mas, bmaj=0.8713 mas, bpa=13.65 degrees ! Estimated noise=1.3259 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 = 0.112475 Jy ! Component: 100 - total flux cleaned = 0.191635 Jy ! Component: 150 - total flux cleaned = 0.252965 Jy ! Component: 200 - total flux cleaned = 0.300757 Jy ! Total flux subtracted in 200 components = 0.300757 Jy ! Clean residual min=-0.084237 max=0.095418 Jy/beam ! Clean residual mean=-0.000184 rms=0.021781 Jy/beam ! Combined flux in latest and established models = 2.50986 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 65 components and 2.50986 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=0.612679Jy sigma=3.595532 ! Fit after self-cal, rms=0.610967Jy sigma=3.586847 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3024 x 0.8713 at 13.65 degrees (North through East) ! Clean map min=-0.081365 max=1.1909 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.86 KP 0.87 LA 0.89 ! MK 0.86 NL 1.11 OV 0.98 PT 0.97 ! SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.88 KP 0.87 LA 0.91 ! MK 0.84 NL 1.18 OV 1.00 PT 0.84 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.93 KP 0.84 LA 0.92 ! MK 0.86 NL 1.09 OV 1.03 PT 1.03 ! SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 KP 0.88 LA 0.91 ! MK 0.94 NL 1.05 OV 1.00 PT 1.16 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.92 KP 0.94 LA 0.97 ! MK 1.07 NL 1.10 OV 1.11 PT 0.92 ! SC 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.06 KP 0.72 LA 0.99 ! MK 1.08 NL 1.17 OV 1.24 PT 1.01 ! SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 KP 0.65 LA 0.94 ! MK 1.14 NL 1.16 OV 1.37 PT 1.11 ! SC 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 KP 0.71 LA 0.93 ! MK 1.24 NL 1.16 OV 1.40 PT 1.02 ! SC 0.88 ! ! ! Fit before self-cal, rms=0.610967Jy sigma=3.586847 ! Fit after self-cal, rms=0.488952Jy sigma=3.030066 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=0.488952Jy sigma=3.030066 ! Fit after self-cal, rms=0.488900Jy sigma=3.029976 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3019 mas, bmaj=0.8739 mas, bpa=14.68 degrees ! Estimated noise=1.33359 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 = -0.0288149 Jy ! Component: 100 - total flux cleaned = -0.0351852 Jy ! Component: 150 - total flux cleaned = -0.039038 Jy ! Component: 200 - total flux cleaned = -0.0438526 Jy ! Total flux subtracted in 200 components = -0.0438526 Jy ! Clean residual min=-0.069686 max=0.055555 Jy/beam ! Clean residual mean=-0.000007 rms=0.013896 Jy/beam ! Combined flux in latest and established models = 2.46601 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 75 components and 2.46601 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=0.486388Jy sigma=3.007795 ! Fit after self-cal, rms=0.486203Jy sigma=3.006898 ! 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=0.486203Jy sigma=3.006898 ! Fit after self-cal, rms=0.417509Jy sigma=2.498546 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 = 0.0210503 Jy ! Component: 100 - total flux cleaned = 0.0217823 Jy ! Component: 150 - total flux cleaned = 0.0200309 Jy ! Component: 200 - total flux cleaned = 0.0184806 Jy ! Total flux subtracted in 200 components = 0.0184806 Jy ! Clean residual min=-0.067862 max=0.054252 Jy/beam ! Clean residual mean=-0.000004 rms=0.013627 Jy/beam ! Combined flux in latest and established models = 2.48449 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 2.48449 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=0.416400Jy sigma=2.488730 ! Fit after self-cal, rms=0.399651Jy sigma=2.380351 ! 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: 0.3019 x 0.8739 at 14.68 degrees (North through East) ! Clean map min=-0.062923 max=1.2287 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=0.399651Jy sigma=2.380351 ! Fit after self-cal, rms=0.380105Jy sigma=2.071340 ! 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=0.380105Jy sigma=2.071340 ! Fit after self-cal, rms=0.377023Jy sigma=2.048454 ! Inverting map and beam ! Estimated beam: bmin=0.2958 mas, bmaj=0.8725 mas, bpa=13.87 degrees ! Estimated noise=1.31395 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0177582 Jy ! Component: 100 - total flux cleaned = -0.020344 Jy ! Component: 150 - total flux cleaned = -0.0225735 Jy ! Component: 200 - total flux cleaned = -0.0248518 Jy ! Total flux subtracted in 200 components = -0.0248518 Jy ! Clean residual min=-0.014175 max=0.018188 Jy/beam ! Clean residual mean=-0.000004 rms=0.004167 Jy/beam ! Combined flux in latest and established models = 2.45964 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 100 components and 2.45964 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=0.375592Jy sigma=2.037932 ! Fit after self-cal, rms=0.374268Jy sigma=2.028245 ! 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=0.374268Jy sigma=2.028245 ! Fit after self-cal, rms=0.380466Jy sigma=1.851487 ! 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=0.380466Jy sigma=1.851487 ! Fit after self-cal, rms=0.379866Jy sigma=1.844909 ! Inverting map and beam ! Estimated beam: bmin=0.2923 mas, bmaj=0.8731 mas, bpa=13.9 degrees ! Estimated noise=1.30972 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274597 Jy ! Component: 100 - total flux cleaned = 0.00281525 Jy ! Component: 150 - total flux cleaned = 0.00181081 Jy ! Component: 200 - total flux cleaned = 0.000948375 Jy ! Total flux subtracted in 200 components = 0.000948375 Jy ! Clean residual min=-0.014024 max=0.016223 Jy/beam ! Clean residual mean=-0.000008 rms=0.003930 Jy/beam ! Combined flux in latest and established models = 2.46059 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 108 components and 2.46059 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=0.379411Jy sigma=1.839024 ! Fit after self-cal, rms=0.379095Jy sigma=1.836473 ! 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=0.8017 mas, bmaj=1.065 mas, bpa=16.85 degrees ! Estimated noise=1.78784 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 = 0.00205831 Jy ! Component: 100 - total flux cleaned = 0.00205633 Jy ! Component: 150 - total flux cleaned = 0.00190106 Jy ! Component: 200 - total flux cleaned = 0.00160654 Jy ! Total flux subtracted in 200 components = 0.00160654 Jy ! Clean residual min=-0.015274 max=0.016781 Jy/beam ! Clean residual mean=-0.000019 rms=0.004960 Jy/beam ! Combined flux in latest and established models = 2.46219 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 117 components and 2.46219 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=0.379105Jy sigma=1.835782 ! Fit after self-cal, rms=0.378941Jy sigma=1.834442 ! 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=0.2629 mas, bmaj=0.8504 mas, bpa=18.11 degrees ! Estimated noise=1.87195 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.28102 Jy ! Component: 100 - total flux cleaned = 1.7926 Jy ! Component: 150 - total flux cleaned = 2.02768 Jy ! Component: 200 - total flux cleaned = 2.14884 Jy ! Total flux subtracted in 200 components = 2.14884 Jy ! Clean residual min=-0.027885 max=0.045711 Jy/beam ! Clean residual mean=-0.000110 rms=0.009384 Jy/beam ! Combined flux in latest and established models = 2.14884 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 27 model components to the UV plane model. ! The established model now contains 27 components and 2.14884 Jy ! Inverting map and beam ! Estimated beam: bmin=0.2923 mas, bmaj=0.8731 mas, bpa=13.9 degrees ! Estimated noise=1.30972 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 = 0.0913272 Jy ! Component: 100 - total flux cleaned = 0.149691 Jy ! Component: 150 - total flux cleaned = 0.190365 Jy ! Component: 200 - total flux cleaned = 0.219604 Jy ! Total flux subtracted in 200 components = 0.219604 Jy ! Clean residual min=-0.014598 max=0.021633 Jy/beam ! Clean residual mean=-0.000058 rms=0.004488 Jy/beam ! Combined flux in latest and established models = 2.36844 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 91 components and 2.36844 Jy ! Inverting map ! Added new window around map position (-0.65, -0.065). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0257974 Jy ! Component: 100 - total flux cleaned = 0.0430998 Jy ! Component: 150 - total flux cleaned = 0.0560477 Jy ! Component: 200 - total flux cleaned = 0.0659961 Jy ! Total flux subtracted in 200 components = 0.0659961 Jy ! Clean residual min=-0.011135 max=0.012204 Jy/beam ! Clean residual mean=-0.000024 rms=0.003343 Jy/beam ! Combined flux in latest and established models = 2.43444 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 118 components and 2.43444 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=0.8017 mas, bmaj=1.065 mas, bpa=16.85 degrees ! Estimated noise=1.78784 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 = 0.0153474 Jy ! Component: 100 - total flux cleaned = 0.0244356 Jy ! Component: 150 - total flux cleaned = 0.0309193 Jy ! Component: 200 - total flux cleaned = 0.0356665 Jy ! Total flux subtracted in 200 components = 0.0356665 Jy ! Clean residual min=-0.015671 max=0.015428 Jy/beam ! Clean residual mean=-0.000016 rms=0.004691 Jy/beam ! Combined flux in latest and established models = 2.47011 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 129 components and 2.47011 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.2923 mas, bmaj=0.8731 mas, bpa=13.9 degrees ! Estimated noise=1.30972 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012117 Jy ! Component: 100 - total flux cleaned = -0.00144762 Jy ! Component: 150 - total flux cleaned = -0.0020621 Jy ! Component: 200 - total flux cleaned = -0.00223625 Jy ! Total flux subtracted in 200 components = -0.00223625 Jy ! Clean residual min=-0.010883 max=0.011538 Jy/beam ! Clean residual mean=-0.000007 rms=0.003126 Jy/beam ! Combined flux in latest and established models = 2.46787 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 151 components and 2.46787 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=0.377518Jy sigma=1.823393 ! Fit after self-cal, rms=0.377215Jy sigma=1.820956 wmodel J0646+4451_K_2006_06_04_yyk\_map.mod ! Writing 151 model components to file: J0646+4451_K_2006_06_04_yyk_map.mod wobs J0646+4451_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J0646+4451_K_2006_06_04_yyk_uvs.fits wwins J0646+4451_K_2006_06_04_yyk\_map.win ! wwins: Wrote 3 windows to J0646+4451_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 = -0.000203183 Jy ! Component: 100 - total flux cleaned = 0.000158466 Jy ! Component: 150 - total flux cleaned = -0.000356991 Jy ! Component: 200 - total flux cleaned = -0.00101387 Jy ! Component: 250 - total flux cleaned = -0.00211647 Jy ! Component: 300 - total flux cleaned = -0.00301683 Jy ! Component: 350 - total flux cleaned = -0.00402071 Jy ! Component: 400 - total flux cleaned = -0.00511733 Jy ! Component: 450 - total flux cleaned = -0.00604513 Jy ! Component: 500 - total flux cleaned = -0.00706431 Jy ! Component: 550 - total flux cleaned = -0.00842141 Jy ! Component: 600 - total flux cleaned = -0.00973857 Jy ! Component: 650 - total flux cleaned = -0.011015 Jy ! Component: 700 - total flux cleaned = -0.0120303 Jy ! Component: 750 - total flux cleaned = -0.0132367 Jy ! Component: 800 - total flux cleaned = -0.0146254 Jy ! Component: 850 - total flux cleaned = -0.0156653 Jy ! Component: 900 - total flux cleaned = -0.0165797 Jy ! Component: 950 - total flux cleaned = -0.0179695 Jy ! Component: 1000 - total flux cleaned = -0.0189382 Jy ! Component: 1050 - total flux cleaned = -0.0199836 Jy ! Component: 1100 - total flux cleaned = -0.0210059 Jy ! Component: 1150 - total flux cleaned = -0.0217328 Jy ! Component: 1200 - total flux cleaned = -0.0227998 Jy ! Component: 1250 - total flux cleaned = -0.0234094 Jy ! Component: 1300 - total flux cleaned = -0.0240939 Jy ! Component: 1350 - total flux cleaned = -0.0250158 Jy ! Component: 1400 - total flux cleaned = -0.0256726 Jy ! Component: 1450 - total flux cleaned = -0.0263173 Jy ! Component: 1500 - total flux cleaned = -0.0269494 Jy ! Component: 1550 - total flux cleaned = -0.0271821 Jy ! Component: 1600 - total flux cleaned = -0.0273354 Jy ! Component: 1650 - total flux cleaned = -0.0276372 Jy ! Component: 1700 - total flux cleaned = -0.0278602 Jy ! Component: 1750 - total flux cleaned = -0.0282236 Jy ! Component: 1800 - total flux cleaned = -0.0282949 Jy ! Component: 1850 - total flux cleaned = -0.0285058 Jy ! Component: 1900 - total flux cleaned = -0.028785 Jy ! Component: 1950 - total flux cleaned = -0.0288526 Jy ! Component: 2000 - total flux cleaned = -0.02892 Jy ! Total flux subtracted in 2048 components = -0.0291206 Jy ! Clean residual min=-0.003907 max=0.003689 Jy/beam ! Clean residual mean=-0.000018 rms=0.001333 Jy/beam ! Combined flux in latest and established models = 2.43875 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 292 components and 2.43875 Jy ![Exited script file: muppet] wmap "J0646+4451_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2923 x 0.8731 at 13.9 degrees (North through East) ! Clean map min=-0.009396 max=1.197 Jy/beam ! Writing clean map to FITS file: J0646+4451_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 1.197 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00132004 device "J0646+4451_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J0646+4451_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.330836 0.330836 0.661672 1.32334 2.64669 5.29338 10.5868 21.1735 42.347 84.694 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0039 print "peak=",int(peak_flux*1000)/1000 ! peak= 1.197 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2923 x 0.8731 at 13.9 degrees (North through East) ! Clean map min=-0.009396 max=1.197 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0646+4451_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J0646+4451_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0646+4451_K_2006_06_04_yyk_uvs.log closed on Thu Jul 8 23:40:54 2010