! Started logfile: J0347+5557_K_2006_06_04_yyk_uvs.log on Thu Jul 8 23:38:57 2010 obs J0347+5557_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J0347+5557_K_2006_06_04_yyk_uva.fits ! AN table 1: 1531 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.985721 visibilities/baseline/integration-bin. ! Found source: J0347+5557 ! ! 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 434632 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 J0347+5557_K_2006_06_04_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 3 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=3 float phase_soltime2 phase_soltime2=0.3 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.70 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 10 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.0650x0.0650 milli-arcsec cellsize. uvav time_av, true ! Averaging into 10 second bins. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.289092 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=0.2997 mas, bmaj=0.4567 mas, bpa=-7.198 degrees ! Estimated noise=3.23947 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 = 0.140063 Jy ! Component: 100 - total flux cleaned = 0.164712 Jy ! Total flux subtracted in 100 components = 0.164712 Jy ! Clean residual min=-0.016284 max=0.021296 Jy/beam ! Clean residual mean=-0.000277 rms=0.004960 Jy/beam ! Combined flux in latest and established models = 0.164712 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.164712 Jy ! ! Correcting IF 1. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.234691Jy sigma=1.122297 ! Fit after self-cal, rms=0.232416Jy sigma=1.111256 ! Inverting map and beam ! Estimated beam: bmin=0.2997 mas, bmaj=0.4567 mas, bpa=-7.198 degrees ! Estimated noise=3.23947 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=0.3318 mas, bmaj=0.6631 mas, bpa=-19.18 degrees ! Estimated noise=1.706 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 = 0.0165907 Jy ! Component: 100 - total flux cleaned = 0.0241785 Jy ! Component: 150 - total flux cleaned = 0.0259681 Jy ! Component: 200 - total flux cleaned = 0.0270216 Jy ! Total flux subtracted in 200 components = 0.0270216 Jy ! Clean residual min=-0.011765 max=0.012866 Jy/beam ! Clean residual mean=-0.000262 rms=0.003418 Jy/beam ! Combined flux in latest and established models = 0.191734 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.191734 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=0.231499Jy sigma=1.104787 ! Fit after self-cal, rms=0.231414Jy sigma=1.104121 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3318 x 0.6631 at -19.18 degrees (North through East) ! Clean map min=-0.01143 max=0.1621 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.83 KP 0.89 LA 0.82 ! MK 0.78 NL 1.26 OV 0.99 PT 0.86 ! SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.78 KP 0.91 LA 0.90 ! MK 1.05 NL 1.19 OV 1.03 PT 0.71 ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.86 KP 0.89 LA 1.30 ! MK 0.82 NL 1.13 OV 1.03 PT 0.97 ! SC 6.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.93 KP 0.89 LA 0.89 ! MK 0.84 NL 1.04 OV 1.13 PT 0.97 ! SC 0.77 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 FD 0.90 KP 0.89 LA 1.38 ! MK 1.05 NL 1.11 OV 1.18 PT 0.83 ! SC 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 FD 1.42 KP 0.78 LA 0.97 ! MK 1.05 NL 1.30 OV 1.02 PT 0.92 ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.15 KP 0.75 LA 1.91 ! MK 1.00 NL 1.07 OV 1.44 PT 0.96 ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.25 KP 0.79 LA 0.84 ! MK 1.59 NL 1.24 OV 1.48 PT 0.84 ! SC 0.85 ! ! ! Fit before self-cal, rms=0.231414Jy sigma=1.104121 ! Fit after self-cal, rms=0.451458Jy sigma=1.068767 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=0.451458Jy sigma=1.068767 ! Fit after self-cal, rms=0.451428Jy sigma=1.068142 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3376 mas, bmaj=0.6175 mas, bpa=-16.03 degrees ! Estimated noise=1.6485 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 = -0.00111584 Jy ! Component: 100 - total flux cleaned = -0.000830797 Jy ! Component: 150 - total flux cleaned = -0.000643019 Jy ! Component: 200 - total flux cleaned = -0.000435625 Jy ! Total flux subtracted in 200 components = -0.000435625 Jy ! Clean residual min=-0.007736 max=0.010011 Jy/beam ! Clean residual mean=-0.000152 rms=0.002257 Jy/beam ! Combined flux in latest and established models = 0.191298 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.191298 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=0.451423Jy sigma=1.067099 ! Fit after self-cal, rms=0.451426Jy sigma=1.066743 ! 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=0.451426Jy sigma=1.066743 ! Fit after self-cal, rms=0.444218Jy sigma=1.019477 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 (0.065, 1.56). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131453 Jy ! Component: 100 - total flux cleaned = 0.019104 Jy ! Component: 150 - total flux cleaned = 0.0207825 Jy ! Component: 200 - total flux cleaned = 0.0213738 Jy ! Total flux subtracted in 200 components = 0.0213738 Jy ! Clean residual min=-0.006654 max=0.006694 Jy/beam ! Clean residual mean=-0.000141 rms=0.001759 Jy/beam ! Combined flux in latest and established models = 0.212672 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 59 components and 0.212672 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=0.443764Jy sigma=1.014582 ! Fit after self-cal, rms=0.443101Jy sigma=1.008601 ! 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: 0.3376 x 0.6175 at -16.03 degrees (North through East) ! Clean map min=-0.0059139 max=0.1664 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=0.443101Jy sigma=1.008601 ! Fit after self-cal, rms=0.431586Jy sigma=0.992531 ! 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=0.431586Jy sigma=0.992531 ! Fit after self-cal, rms=0.432158Jy sigma=0.991115 ! Inverting map and beam ! Estimated beam: bmin=0.3337 mas, bmaj=0.6136 mas, bpa=-15.65 degrees ! Estimated noise=1.61885 mJy/beam. ! Added new window around map position (-0.195, 3.575). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00660939 Jy ! Component: 100 - total flux cleaned = 0.00810143 Jy ! Component: 150 - total flux cleaned = 0.00881095 Jy ! Component: 200 - total flux cleaned = 0.0092955 Jy ! Total flux subtracted in 200 components = 0.0092955 Jy ! Clean residual min=-0.005314 max=0.004281 Jy/beam ! Clean residual mean=-0.000091 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 0.221967 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.221967 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=0.431998Jy sigma=0.989464 ! Fit after self-cal, rms=0.432102Jy sigma=0.989065 ! 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=0.432102Jy sigma=0.989065 ! Fit after self-cal, rms=0.422259Jy sigma=0.985217 ! 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=0.422259Jy sigma=0.985217 ! Fit after self-cal, rms=0.422347Jy sigma=0.984922 ! Inverting map and beam ! Estimated beam: bmin=0.3317 mas, bmaj=0.6106 mas, bpa=-15.58 degrees ! Estimated noise=1.61789 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00400983 Jy ! Component: 100 - total flux cleaned = 0.00548311 Jy ! Component: 150 - total flux cleaned = 0.00555862 Jy ! Component: 200 - total flux cleaned = 0.00582732 Jy ! Total flux subtracted in 200 components = 0.00582732 Jy ! Clean residual min=-0.005112 max=0.003824 Jy/beam ! Clean residual mean=-0.000102 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 0.227795 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 92 components and 0.227795 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=0.422266Jy sigma=0.984307 ! Fit after self-cal, rms=0.422413Jy sigma=0.984401 ! 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=0.9602 mas, bmaj=1.125 mas, bpa=10.58 degrees ! Estimated noise=2.11168 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 = 0.00140765 Jy ! Component: 100 - total flux cleaned = 0.00140784 Jy ! Component: 150 - total flux cleaned = 0.0014727 Jy ! Component: 200 - total flux cleaned = 0.00147321 Jy ! Total flux subtracted in 200 components = 0.00147321 Jy ! Clean residual min=-0.006875 max=0.004094 Jy/beam ! Clean residual mean=-0.000207 rms=0.001714 Jy/beam ! Combined flux in latest and established models = 0.229268 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 116 components and 0.229268 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=0.422408Jy sigma=0.984283 ! Fit after self-cal, rms=0.422478Jy sigma=0.984233 ! 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=0.2987 mas, bmaj=0.4362 mas, bpa=-0.3541 degrees ! Estimated noise=3.10702 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.144438 Jy ! Component: 100 - total flux cleaned = 0.177346 Jy ! Component: 150 - total flux cleaned = 0.196496 Jy ! Component: 200 - total flux cleaned = 0.205826 Jy ! Total flux subtracted in 200 components = 0.205826 Jy ! Clean residual min=-0.012259 max=0.010702 Jy/beam ! Clean residual mean=-0.000140 rms=0.002954 Jy/beam ! Combined flux in latest and established models = 0.205826 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.205826 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3317 mas, bmaj=0.6106 mas, bpa=-15.58 degrees ! Estimated noise=1.61789 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 = 0.0124825 Jy ! Component: 100 - total flux cleaned = 0.0164787 Jy ! Component: 150 - total flux cleaned = 0.0192984 Jy ! Component: 200 - total flux cleaned = 0.0210151 Jy ! Total flux subtracted in 200 components = 0.0210151 Jy ! Clean residual min=-0.005548 max=0.004313 Jy/beam ! Clean residual mean=-0.000105 rms=0.001227 Jy/beam ! Combined flux in latest and established models = 0.226841 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 58 components and 0.226841 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=0.9602 mas, bmaj=1.125 mas, bpa=10.58 degrees ! Estimated noise=2.11168 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 = 0.0012811 Jy ! Component: 100 - total flux cleaned = 0.0021688 Jy ! Component: 150 - total flux cleaned = 0.00265945 Jy ! Component: 200 - total flux cleaned = 0.00287544 Jy ! Total flux subtracted in 200 components = 0.00287544 Jy ! Clean residual min=-0.006780 max=0.004185 Jy/beam ! Clean residual mean=-0.000200 rms=0.001691 Jy/beam ! Combined flux in latest and established models = 0.229717 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.229717 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3317 mas, bmaj=0.6106 mas, bpa=-15.58 degrees ! Estimated noise=1.61789 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -9.39126e-05 Jy ! Component: 100 - total flux cleaned = -0.000162939 Jy ! Component: 150 - total flux cleaned = -0.0001142 Jy ! Component: 200 - total flux cleaned = -6.85333e-05 Jy ! Total flux subtracted in 200 components = -6.85333e-05 Jy ! Clean residual min=-0.005130 max=0.004080 Jy/beam ! Clean residual mean=-0.000094 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.229648 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 92 components and 0.229648 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=0.422360Jy sigma=0.983983 ! Fit after self-cal, rms=0.422395Jy sigma=0.983923 wmodel J0347+5557_K_2006_06_04_yyk\_map.mod ! Writing 92 model components to file: J0347+5557_K_2006_06_04_yyk_map.mod wobs J0347+5557_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J0347+5557_K_2006_06_04_yyk_uvs.fits wwins J0347+5557_K_2006_06_04_yyk\_map.win ! wwins: Wrote 3 windows to J0347+5557_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 = -0.00210932 Jy ! Component: 100 - total flux cleaned = -0.00253336 Jy ! Component: 150 - total flux cleaned = -0.00299809 Jy ! Component: 200 - total flux cleaned = -0.0034948 Jy ! Component: 250 - total flux cleaned = -0.00414078 Jy ! Component: 300 - total flux cleaned = -0.00470353 Jy ! Component: 350 - total flux cleaned = -0.00535324 Jy ! Component: 400 - total flux cleaned = -0.00572022 Jy ! Component: 450 - total flux cleaned = -0.00612702 Jy ! Component: 500 - total flux cleaned = -0.00647326 Jy ! Component: 550 - total flux cleaned = -0.00709695 Jy ! Component: 600 - total flux cleaned = -0.00747166 Jy ! Component: 650 - total flux cleaned = -0.00792988 Jy ! Component: 700 - total flux cleaned = -0.00828848 Jy ! Component: 750 - total flux cleaned = -0.00872602 Jy ! Component: 800 - total flux cleaned = -0.00906915 Jy ! Component: 850 - total flux cleaned = -0.00965707 Jy ! Component: 900 - total flux cleaned = -0.0100676 Jy ! Component: 950 - total flux cleaned = -0.0105506 Jy ! Component: 1000 - total flux cleaned = -0.0109843 Jy ! Component: 1050 - total flux cleaned = -0.0114099 Jy ! Component: 1100 - total flux cleaned = -0.0119033 Jy ! Component: 1150 - total flux cleaned = -0.0124247 Jy ! Component: 1200 - total flux cleaned = -0.0127906 Jy ! Component: 1250 - total flux cleaned = -0.0132587 Jy ! Component: 1300 - total flux cleaned = -0.0137195 Jy ! Component: 1350 - total flux cleaned = -0.0141729 Jy ! Component: 1400 - total flux cleaned = -0.0145166 Jy ! Component: 1450 - total flux cleaned = -0.0149225 Jy ! Component: 1500 - total flux cleaned = -0.0152223 Jy ! Component: 1550 - total flux cleaned = -0.0155511 Jy ! Component: 1600 - total flux cleaned = -0.0159733 Jy ! Component: 1650 - total flux cleaned = -0.01623 Jy ! Component: 1700 - total flux cleaned = -0.0166418 Jy ! Component: 1750 - total flux cleaned = -0.0171424 Jy ! Component: 1800 - total flux cleaned = -0.0175435 Jy ! Component: 1850 - total flux cleaned = -0.0179402 Jy ! Component: 1900 - total flux cleaned = -0.0183026 Jy ! Component: 1950 - total flux cleaned = -0.0186902 Jy ! Component: 2000 - total flux cleaned = -0.0189851 Jy ! Total flux subtracted in 2048 components = -0.0193356 Jy ! Clean residual min=-0.001660 max=0.001874 Jy/beam ! Clean residual mean=-0.000048 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.210312 Jy keep ! Adding 117 model components to the UV plane model. ! The established model now contains 209 components and 0.210312 Jy ![Exited script file: muppet] wmap "J0347+5557_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3317 x 0.6106 at -15.58 degrees (North through East) ! Clean map min=-0.0033709 max=0.16449 Jy/beam ! Writing clean map to FITS file: J0347+5557_K_2006_06_04_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.164488 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000517384 device "J0347+5557_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J0347+5557_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.943626 0.943626 1.88725 3.7745 7.54901 15.098 30.196 60.3921 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.164 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3317 x 0.6106 at -15.58 degrees (North through East) ! Clean map min=-0.0033709 max=0.16449 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0347+5557_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J0347+5557_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0347+5557_K_2006_06_04_yyk_uvs.log closed on Thu Jul 8 23:38:58 2010