! Started logfile: J0303+4716_K_2006_06_04_yyk_uvs.log on Thu Jul 8 23:38:27 2010 obs J0303+4716_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J0303+4716_K_2006_06_04_yyk_uva.fits ! AN table 1: 1182 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.976452 visibilities/baseline/integration-bin. ! Found source: J0303+4716 ! ! 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 332400 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 J0303+4716_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)= 0.512786 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=0.2545 mas, bmaj=1.107 mas, bpa=28.18 degrees ! Estimated noise=3.55124 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, 0.065). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.345835 Jy ! Component: 100 - total flux cleaned = 0.452453 Jy ! Total flux subtracted in 100 components = 0.452453 Jy ! Clean residual min=-0.031374 max=0.037793 Jy/beam ! Clean residual mean=-0.000114 rms=0.008741 Jy/beam ! Combined flux in latest and established models = 0.452453 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.452453 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=0.276817Jy sigma=1.503997 ! Fit after self-cal, rms=0.276654Jy sigma=1.500702 ! 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=0.3043 mas, bmaj=1.157 mas, bpa=24.87 degrees ! Estimated noise=1.7034 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 = 0.0555754 Jy ! Component: 100 - total flux cleaned = 0.0910495 Jy ! Component: 150 - total flux cleaned = 0.117792 Jy ! Component: 200 - total flux cleaned = 0.138365 Jy ! Total flux subtracted in 200 components = 0.138365 Jy ! Clean residual min=-0.022182 max=0.020915 Jy/beam ! Clean residual mean=-0.000041 rms=0.005899 Jy/beam ! Combined flux in latest and established models = 0.590818 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 43 components and 0.590818 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=0.263936Jy sigma=1.430121 ! Fit after self-cal, rms=0.264160Jy sigma=1.430916 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3043 x 1.157 at 24.87 degrees (North through East) ! Clean map min=-0.020348 max=0.36726 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 KP 0.92 LA 0.91 ! MK 0.81 NL 1.07 OV 0.94 PT 0.83 ! SC 1.16 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.95 KP 0.94 LA 0.93 ! MK 0.76 NL 1.21 OV 0.95 PT 0.75 ! SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 KP 0.92 LA 0.92 ! MK 0.84 NL 1.13 OV 0.96 PT 0.92 ! SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.02 KP 0.95 LA 0.94 ! MK 0.91 NL 1.08 OV 0.93 PT 1.05 ! SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 FD 0.99 KP 1.02 LA 0.95 ! MK 1.00 NL 1.08 OV 1.08 PT 0.87 ! SC 1.14 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.69 FD 1.12 KP 0.75 LA 0.99 ! MK 1.09 NL 1.13 OV 1.15 PT 0.93 ! SC 0.83 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.19 KP 0.71 LA 0.95 ! MK 1.13 NL 1.08 OV 1.25 PT 0.99 ! SC 0.85 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.24 KP 0.77 LA 0.94 ! MK 1.19 NL 1.12 OV 1.33 PT 0.89 ! SC 1.30 ! ! ! Fit before self-cal, rms=0.264160Jy sigma=1.430916 ! Fit after self-cal, rms=0.240781Jy sigma=1.351364 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=0.240781Jy sigma=1.351364 ! Fit after self-cal, rms=0.241070Jy sigma=1.352772 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3072 mas, bmaj=1.162 mas, bpa=25.25 degrees ! Estimated noise=1.65844 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 = 0.000403386 Jy ! Component: 100 - total flux cleaned = -0.00095309 Jy ! Component: 150 - total flux cleaned = -0.00166115 Jy ! Component: 200 - total flux cleaned = -0.00209099 Jy ! Total flux subtracted in 200 components = -0.00209099 Jy ! Clean residual min=-0.008245 max=0.011157 Jy/beam ! Clean residual mean=-0.000027 rms=0.002582 Jy/beam ! Combined flux in latest and established models = 0.588727 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 64 components and 0.588727 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=0.240754Jy sigma=1.350635 ! Fit after self-cal, rms=0.241114Jy sigma=1.352244 ! 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=0.241114Jy sigma=1.352244 ! Fit after self-cal, rms=0.198792Jy sigma=1.064030 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 = 0.0106079 Jy ! Component: 100 - total flux cleaned = 0.0116792 Jy ! Component: 150 - total flux cleaned = 0.0124675 Jy ! Component: 200 - total flux cleaned = 0.0127709 Jy ! Total flux subtracted in 200 components = 0.0127709 Jy ! Clean residual min=-0.011496 max=0.014477 Jy/beam ! Clean residual mean=-0.000025 rms=0.003337 Jy/beam ! Combined flux in latest and established models = 0.601498 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 80 components and 0.601498 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=0.196527Jy sigma=1.047517 ! Fit after self-cal, rms=0.192163Jy sigma=1.018207 ! 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: 0.3072 x 1.162 at 25.25 degrees (North through East) ! Clean map min=-0.011889 max=0.38515 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=0.192163Jy sigma=1.018207 ! Fit after self-cal, rms=0.193994Jy sigma=1.006300 ! 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=0.193994Jy sigma=1.006300 ! Fit after self-cal, rms=0.192921Jy sigma=0.999058 ! Inverting map and beam ! Estimated beam: bmin=0.305 mas, bmaj=1.156 mas, bpa=25.14 degrees ! Estimated noise=1.63749 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00115233 Jy ! Component: 100 - total flux cleaned = -0.00191622 Jy ! Component: 150 - total flux cleaned = -0.00231211 Jy ! Component: 200 - total flux cleaned = -0.00265487 Jy ! Total flux subtracted in 200 components = -0.00265487 Jy ! Clean residual min=-0.006341 max=0.008856 Jy/beam ! Clean residual mean=-0.000039 rms=0.002183 Jy/beam ! Combined flux in latest and established models = 0.598843 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 97 components and 0.598844 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=0.192858Jy sigma=0.998171 ! Fit after self-cal, rms=0.192405Jy sigma=0.995413 ! 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=0.192405Jy sigma=0.995413 ! Fit after self-cal, rms=0.209651Jy sigma=0.985416 ! 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=0.209651Jy sigma=0.985416 ! Fit after self-cal, rms=0.209422Jy sigma=0.984131 ! Inverting map and beam ! Estimated beam: bmin=0.3002 mas, bmaj=1.159 mas, bpa=25.38 degrees ! Estimated noise=1.62804 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00106589 Jy ! Component: 100 - total flux cleaned = -0.00173589 Jy ! Component: 150 - total flux cleaned = -0.00197904 Jy ! Component: 200 - total flux cleaned = -0.00226094 Jy ! Total flux subtracted in 200 components = -0.00226094 Jy ! Clean residual min=-0.006105 max=0.008321 Jy/beam ! Clean residual mean=-0.000038 rms=0.002012 Jy/beam ! Combined flux in latest and established models = 0.596583 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 106 components and 0.596583 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=0.209352Jy sigma=0.983630 ! Fit after self-cal, rms=0.209253Jy sigma=0.983053 ! 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=0.8084 mas, bmaj=1.225 mas, bpa=22.49 degrees ! Estimated noise=2.18057 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 = 0.00508822 Jy ! Component: 100 - total flux cleaned = 0.00541781 Jy ! Component: 150 - total flux cleaned = 0.00541737 Jy ! Component: 200 - total flux cleaned = 0.00543658 Jy ! Total flux subtracted in 200 components = 0.00543658 Jy ! Clean residual min=-0.006448 max=0.011534 Jy/beam ! Clean residual mean=-0.000084 rms=0.002650 Jy/beam ! Combined flux in latest and established models = 0.602019 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 110 components and 0.602019 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=0.209265Jy sigma=0.983710 ! Fit after self-cal, rms=0.209181Jy sigma=0.983400 ! Inverting map ! Added new window around map position (-2.275, 6.76). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110722 Jy ! Component: 100 - total flux cleaned = 0.0150396 Jy ! Component: 150 - total flux cleaned = 0.0165522 Jy ! Component: 200 - total flux cleaned = 0.0170577 Jy ! Total flux subtracted in 200 components = 0.0170577 Jy ! Clean residual min=-0.005022 max=0.003839 Jy/beam ! Clean residual mean=-0.000051 rms=0.001161 Jy/beam ! Combined flux in latest and established models = 0.619077 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 145 components and 0.619077 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=0.208906Jy sigma=0.980721 ! Fit after self-cal, rms=0.208910Jy sigma=0.980541 ! 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=0.2529 mas, bmaj=1.11 mas, bpa=28.11 degrees ! Estimated noise=3.33317 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.347641 Jy ! Component: 100 - total flux cleaned = 0.457531 Jy ! Component: 150 - total flux cleaned = 0.504415 Jy ! Component: 200 - total flux cleaned = 0.528974 Jy ! Total flux subtracted in 200 components = 0.528974 Jy ! Clean residual min=-0.008221 max=0.011517 Jy/beam ! Clean residual mean=-0.000061 rms=0.002820 Jy/beam ! Combined flux in latest and established models = 0.528974 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 0.528974 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3002 mas, bmaj=1.159 mas, bpa=25.38 degrees ! Estimated noise=1.62804 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 = 0.0227565 Jy ! Component: 100 - total flux cleaned = 0.036758 Jy ! Component: 150 - total flux cleaned = 0.0471028 Jy ! Component: 200 - total flux cleaned = 0.0548719 Jy ! Total flux subtracted in 200 components = 0.0548719 Jy ! Clean residual min=-0.004877 max=0.005713 Jy/beam ! Clean residual mean=-0.000037 rms=0.001555 Jy/beam ! Combined flux in latest and established models = 0.583846 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 77 components and 0.583846 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=0.8084 mas, bmaj=1.225 mas, bpa=22.49 degrees ! Estimated noise=2.18057 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 = 0.0119767 Jy ! Component: 100 - total flux cleaned = 0.0197344 Jy ! Component: 150 - total flux cleaned = 0.023453 Jy ! Component: 200 - total flux cleaned = 0.0263438 Jy ! Total flux subtracted in 200 components = 0.0263438 Jy ! Clean residual min=-0.004574 max=0.003502 Jy/beam ! Clean residual mean=-0.000066 rms=0.001407 Jy/beam ! Combined flux in latest and established models = 0.610189 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 129 components and 0.610189 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3002 mas, bmaj=1.159 mas, bpa=25.38 degrees ! Estimated noise=1.62804 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000488236 Jy ! Component: 100 - total flux cleaned = 0.00182196 Jy ! Component: 150 - total flux cleaned = 0.00287423 Jy ! Component: 200 - total flux cleaned = 0.00348735 Jy ! Total flux subtracted in 200 components = 0.00348735 Jy ! Clean residual min=-0.003937 max=0.002839 Jy/beam ! Clean residual mean=-0.000028 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.613677 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 160 components and 0.613677 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=0.208583Jy sigma=0.977697 ! Fit after self-cal, rms=0.208511Jy sigma=0.977438 wmodel J0303+4716_K_2006_06_04_yyk\_map.mod ! Writing 160 model components to file: J0303+4716_K_2006_06_04_yyk_map.mod wobs J0303+4716_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J0303+4716_K_2006_06_04_yyk_uvs.fits wwins J0303+4716_K_2006_06_04_yyk\_map.win ! wwins: Wrote 2 windows to J0303+4716_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 = -0.00120982 Jy ! Component: 100 - total flux cleaned = -0.00111461 Jy ! Component: 150 - total flux cleaned = -0.00111384 Jy ! Component: 200 - total flux cleaned = -0.000949943 Jy ! Component: 250 - total flux cleaned = -0.000750793 Jy ! Component: 300 - total flux cleaned = -0.000481739 Jy ! Component: 350 - total flux cleaned = -0.000258027 Jy ! Component: 400 - total flux cleaned = -4.1528e-05 Jy ! Component: 450 - total flux cleaned = 0.000168053 Jy ! Component: 500 - total flux cleaned = 0.000337408 Jy ! Component: 550 - total flux cleaned = 0.000502435 Jy ! Component: 600 - total flux cleaned = 0.000758553 Jy ! Component: 650 - total flux cleaned = 0.000946125 Jy ! Component: 700 - total flux cleaned = 0.0011907 Jy ! Component: 750 - total flux cleaned = 0.00140001 Jy ! Component: 800 - total flux cleaned = 0.0015471 Jy ! Component: 850 - total flux cleaned = 0.00180599 Jy ! Component: 900 - total flux cleaned = 0.00197491 Jy ! Component: 950 - total flux cleaned = 0.0021965 Jy ! Component: 1000 - total flux cleaned = 0.00241338 Jy ! Component: 1050 - total flux cleaned = 0.00254686 Jy ! Component: 1100 - total flux cleaned = 0.00270514 Jy ! Component: 1150 - total flux cleaned = 0.00283509 Jy ! Component: 1200 - total flux cleaned = 0.00298873 Jy ! Component: 1250 - total flux cleaned = 0.00316542 Jy ! Component: 1300 - total flux cleaned = 0.00331496 Jy ! Component: 1350 - total flux cleaned = 0.00338862 Jy ! Component: 1400 - total flux cleaned = 0.00351053 Jy ! Component: 1450 - total flux cleaned = 0.00363173 Jy ! Component: 1500 - total flux cleaned = 0.00375128 Jy ! Component: 1550 - total flux cleaned = 0.0038227 Jy ! Component: 1600 - total flux cleaned = 0.00396444 Jy ! Component: 1650 - total flux cleaned = 0.00403485 Jy ! Component: 1700 - total flux cleaned = 0.00410445 Jy ! Component: 1750 - total flux cleaned = 0.00426607 Jy ! Component: 1800 - total flux cleaned = 0.00438063 Jy ! Component: 1850 - total flux cleaned = 0.00449463 Jy ! Component: 1900 - total flux cleaned = 0.00465368 Jy ! Component: 1950 - total flux cleaned = 0.004699 Jy ! Component: 2000 - total flux cleaned = 0.00476688 Jy ! Total flux subtracted in 2048 components = 0.00485693 Jy ! Clean residual min=-0.001316 max=0.001545 Jy/beam ! Clean residual mean=-0.000015 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.618534 Jy keep ! Adding 112 model components to the UV plane model. ! The established model now contains 272 components and 0.618533 Jy ![Exited script file: muppet] wmap "J0303+4716_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3002 x 1.159 at 25.38 degrees (North through East) ! Clean map min=-0.003385 max=0.38019 Jy/beam ! Writing clean map to FITS file: J0303+4716_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 0.38019 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000420792 device "J0303+4716_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J0303+4716_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.332038 0.332038 0.664077 1.32815 2.65631 5.31261 10.6252 21.2505 42.5009 85.0018 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.38 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3002 x 1.159 at 25.38 degrees (North through East) ! Clean map min=-0.003385 max=0.38019 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0303+4716_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J0303+4716_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0303+4716_K_2006_06_04_yyk_uvs.log closed on Thu Jul 8 23:38:29 2010