! Started logfile: J0958+6533_K_2006_10_20_yyk_uvs.log on Thu Jul 8 23:42:18 2010 obs J0958+6533_K_2006_10_20_yyk_uva.fits ! Reading UV FITS file: J0958+6533_K_2006_10_20_yyk_uva.fits ! AN table 1: 926 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.835421 visibilities/baseline/integration-bin. ! Found source: J0958+6533 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.42136e+10 8e+06 1 8e+06 ! 02 2 2.42266e+10 8e+06 1 8e+06 ! 03 3 2.42656e+10 8e+06 1 8e+06 ! 04 4 2.43436e+10 8e+06 1 8e+06 ! 05 5 2.44866e+10 8e+06 1 8e+06 ! 06 6 2.45906e+10 8e+06 1 8e+06 ! 07 7 2.46556e+10 8e+06 1 8e+06 ! 08 8 2.46816e+10 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2240 lines of history. ! ! Reading 278496 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 J0958+6533_K_2006_10_20_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 3 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=3 float phase_soltime2 phase_soltime2=0.3 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.70 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 10 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.0650x0.0650 milli-arcsec cellsize. uvav time_av, true ! Averaging into 10 second bins. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.990172 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=0.2398 mas, bmaj=0.9035 mas, bpa=-38.38 degrees ! Estimated noise=4.35711 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 = 0.717617 Jy ! Component: 100 - total flux cleaned = 0.859096 Jy ! Total flux subtracted in 100 components = 0.859096 Jy ! Clean residual min=-0.058191 max=0.101373 Jy/beam ! Clean residual mean=-0.000371 rms=0.019422 Jy/beam ! Combined flux in latest and established models = 0.859096 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 0.859096 Jy ! ! Correcting IF 1. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.504367Jy sigma=2.105653 ! Fit after self-cal, rms=0.504219Jy sigma=2.102177 ! Inverting map and beam ! Estimated beam: bmin=0.2398 mas, bmaj=0.9035 mas, bpa=-38.38 degrees ! Estimated noise=4.35711 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=0.3013 mas, bmaj=0.9148 mas, bpa=-37.04 degrees ! Estimated noise=1.91062 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 = 0.0841168 Jy ! Component: 100 - total flux cleaned = 0.123768 Jy ! Component: 150 - total flux cleaned = 0.147151 Jy ! Component: 200 - total flux cleaned = 0.161749 Jy ! Total flux subtracted in 200 components = 0.161749 Jy ! Clean residual min=-0.056473 max=0.065197 Jy/beam ! Clean residual mean=-0.000140 rms=0.015623 Jy/beam ! Combined flux in latest and established models = 1.02085 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 33 components and 1.02085 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=0.496583Jy sigma=2.014222 ! Fit after self-cal, rms=0.496449Jy sigma=2.013781 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3013 x 0.9148 at -37.04 degrees (North through East) ! Clean map min=-0.052741 max=0.85661 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.85 HN 1.05 KP 0.89 ! LA 0.87 MK 0.80 NL 1.09 OV 1.08 ! PT 1.08 SC 1.80 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.86 HN 1.13 KP 0.89 ! LA 0.89 MK 0.80 NL 1.14 OV 1.10 ! PT 0.96 SC 1.62 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 HN 1.07 KP 0.86 ! LA 0.88 MK 0.82 NL 1.00 OV 1.07 ! PT 1.10 SC 1.42 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.96 HN 1.05 KP 0.93 ! LA 0.87 MK 0.90 NL 0.83 OV 0.95 ! PT 1.32 SC 1.44 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.90 HN 0.97 KP 0.96 ! LA 0.93 MK 1.01 NL 1.00 OV 0.96 ! PT 1.02 SC 1.26 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.07 HN 0.75 KP 0.74 ! LA 0.95 MK 1.07 NL 0.97 OV 1.22 ! PT 1.13 SC 1.39 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 0.84 KP 0.71 ! LA 0.94 MK 1.09 NL 1.02 OV 1.49 ! PT 1.19 SC 1.22 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.09 HN 0.87 KP 0.78 ! LA 0.92 MK 1.16 NL 1.00 OV 1.47 ! PT 1.25 SC 1.32 ! ! ! Fit before self-cal, rms=0.496449Jy sigma=2.013781 ! Fit after self-cal, rms=0.532732Jy sigma=1.664943 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=0.532732Jy sigma=1.664943 ! Fit after self-cal, rms=0.532691Jy sigma=1.664749 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3022 mas, bmaj=0.8833 mas, bpa=-37.27 degrees ! Estimated noise=1.86503 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 = 0.0134922 Jy ! Component: 100 - total flux cleaned = 0.0128393 Jy ! Component: 150 - total flux cleaned = 0.0128841 Jy ! Component: 200 - total flux cleaned = 0.0128877 Jy ! Total flux subtracted in 200 components = 0.0128877 Jy ! Clean residual min=-0.012524 max=0.014222 Jy/beam ! Clean residual mean=-0.000057 rms=0.003486 Jy/beam ! Combined flux in latest and established models = 1.03373 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 58 components and 1.03373 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=0.531792Jy sigma=1.648186 ! Fit after self-cal, rms=0.531642Jy sigma=1.647939 ! 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=0.531642Jy sigma=1.647939 ! Fit after self-cal, rms=0.420007Jy sigma=1.248711 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 = 0.00857101 Jy ! Component: 100 - total flux cleaned = 0.0100776 Jy ! Component: 150 - total flux cleaned = 0.0121923 Jy ! Component: 200 - total flux cleaned = 0.0132996 Jy ! Total flux subtracted in 200 components = 0.0132996 Jy ! Clean residual min=-0.013802 max=0.013388 Jy/beam ! Clean residual mean=-0.000100 rms=0.003669 Jy/beam ! Combined flux in latest and established models = 1.04703 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 77 components and 1.04703 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=0.416763Jy sigma=1.236612 ! Fit after self-cal, rms=0.378638Jy sigma=1.170794 ! 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: 0.3022 x 0.8833 at -37.27 degrees (North through East) ! Clean map min=-0.012975 max=0.88285 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=0.378638Jy sigma=1.170794 ! Fit after self-cal, rms=0.297519Jy sigma=1.140293 ! 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=0.297519Jy sigma=1.140293 ! Fit after self-cal, rms=0.284150Jy sigma=1.116955 ! Inverting map and beam ! Estimated beam: bmin=0.3018 mas, bmaj=0.877 mas, bpa=-37.37 degrees ! Estimated noise=1.8484 mJy/beam. ! Added new window around map position (3.575, 0.39). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131679 Jy ! Component: 100 - total flux cleaned = 0.0157101 Jy ! Component: 150 - total flux cleaned = 0.0154823 Jy ! Component: 200 - total flux cleaned = 0.0148944 Jy ! Total flux subtracted in 200 components = 0.0148944 Jy ! Clean residual min=-0.008310 max=0.006556 Jy/beam ! Clean residual mean=-0.000023 rms=0.001896 Jy/beam ! Combined flux in latest and established models = 1.06193 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 99 components and 1.06193 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=0.283576Jy sigma=1.111242 ! Fit after self-cal, rms=0.279135Jy sigma=1.103612 ! 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=0.279135Jy sigma=1.103612 ! Fit after self-cal, rms=0.284468Jy sigma=1.096770 ! 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=0.284468Jy sigma=1.096770 ! Fit after self-cal, rms=0.283264Jy sigma=1.093215 ! Inverting map and beam ! Estimated beam: bmin=0.302 mas, bmaj=0.8747 mas, bpa=-37.43 degrees ! Estimated noise=1.84587 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153175 Jy ! Component: 100 - total flux cleaned = 0.0020145 Jy ! Component: 150 - total flux cleaned = 0.00187018 Jy ! Component: 200 - total flux cleaned = 0.00161878 Jy ! Total flux subtracted in 200 components = 0.00161878 Jy ! Clean residual min=-0.006993 max=0.006096 Jy/beam ! Clean residual mean=-0.000021 rms=0.001619 Jy/beam ! Combined flux in latest and established models = 1.06355 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 115 components and 1.06355 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=0.283097Jy sigma=1.092043 ! Fit after self-cal, rms=0.282836Jy sigma=1.091282 ! 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=0.9017 mas, bmaj=1.021 mas, bpa=-12.92 degrees ! Estimated noise=2.47159 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 = 0.00336235 Jy ! Component: 100 - total flux cleaned = 0.00412194 Jy ! Component: 150 - total flux cleaned = 0.0047731 Jy ! Component: 200 - total flux cleaned = 0.00533923 Jy ! Total flux subtracted in 200 components = 0.00533923 Jy ! Clean residual min=-0.006753 max=0.006846 Jy/beam ! Clean residual mean=-0.000025 rms=0.002041 Jy/beam ! Combined flux in latest and established models = 1.06889 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 137 components and 1.06888 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=0.282757Jy sigma=1.091161 ! Fit after self-cal, rms=0.282721Jy sigma=1.090850 ! 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=0.2412 mas, bmaj=0.8803 mas, bpa=-38.69 degrees ! Estimated noise=4.23886 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.746748 Jy ! Component: 100 - total flux cleaned = 0.882756 Jy ! Component: 150 - total flux cleaned = 0.943654 Jy ! Component: 200 - total flux cleaned = 0.981426 Jy ! Total flux subtracted in 200 components = 0.981426 Jy ! Clean residual min=-0.017135 max=0.016649 Jy/beam ! Clean residual mean=-0.000162 rms=0.004901 Jy/beam ! Combined flux in latest and established models = 0.981426 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 0.981426 Jy ! Inverting map and beam ! Estimated beam: bmin=0.302 mas, bmaj=0.8747 mas, bpa=-37.43 degrees ! Estimated noise=1.84587 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 = 0.0309168 Jy ! Component: 100 - total flux cleaned = 0.0451076 Jy ! Component: 150 - total flux cleaned = 0.0543931 Jy ! Component: 200 - total flux cleaned = 0.0607619 Jy ! Total flux subtracted in 200 components = 0.0607619 Jy ! Clean residual min=-0.009915 max=0.007220 Jy/beam ! Clean residual mean=-0.000069 rms=0.002340 Jy/beam ! Combined flux in latest and established models = 1.04219 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 53 components and 1.04219 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=0.9017 mas, bmaj=1.021 mas, bpa=-12.92 degrees ! Estimated noise=2.47159 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 = 0.0109723 Jy ! Component: 100 - total flux cleaned = 0.0170298 Jy ! Component: 150 - total flux cleaned = 0.0202987 Jy ! Component: 200 - total flux cleaned = 0.0225722 Jy ! Total flux subtracted in 200 components = 0.0225722 Jy ! Clean residual min=-0.006727 max=0.007605 Jy/beam ! Clean residual mean=-0.000051 rms=0.002156 Jy/beam ! Combined flux in latest and established models = 1.06476 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 85 components and 1.06476 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.302 mas, bmaj=0.8747 mas, bpa=-37.43 degrees ! Estimated noise=1.84587 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00110394 Jy ! Component: 100 - total flux cleaned = -0.00172212 Jy ! Component: 150 - total flux cleaned = -0.0020845 Jy ! Component: 200 - total flux cleaned = -0.00224818 Jy ! Total flux subtracted in 200 components = -0.00224818 Jy ! Clean residual min=-0.007796 max=0.007193 Jy/beam ! Clean residual mean=-0.000021 rms=0.001743 Jy/beam ! Combined flux in latest and established models = 1.06251 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 110 components and 1.06251 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=0.282646Jy sigma=1.091470 ! Fit after self-cal, rms=0.282654Jy sigma=1.091161 wmodel J0958+6533_K_2006_10_20_yyk\_map.mod ! Writing 110 model components to file: J0958+6533_K_2006_10_20_yyk_map.mod wobs J0958+6533_K_2006_10_20_yyk\_uvs.fits ! Writing UV FITS file: J0958+6533_K_2006_10_20_yyk_uvs.fits wwins J0958+6533_K_2006_10_20_yyk\_map.win ! wwins: Wrote 2 windows to J0958+6533_K_2006_10_20_yyk_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000350041 Jy ! Component: 100 - total flux cleaned = -0.00154962 Jy ! Component: 150 - total flux cleaned = -0.00232509 Jy ! Component: 200 - total flux cleaned = -0.00258392 Jy ! Component: 250 - total flux cleaned = -0.00266418 Jy ! Component: 300 - total flux cleaned = -0.00281645 Jy ! Component: 350 - total flux cleaned = -0.00317341 Jy ! Component: 400 - total flux cleaned = -0.00330924 Jy ! Component: 450 - total flux cleaned = -0.00324177 Jy ! Component: 500 - total flux cleaned = -0.00311825 Jy ! Component: 550 - total flux cleaned = -0.00311938 Jy ! Component: 600 - total flux cleaned = -0.00294518 Jy ! Component: 650 - total flux cleaned = -0.0028318 Jy ! Component: 700 - total flux cleaned = -0.00266815 Jy ! Component: 750 - total flux cleaned = -0.00282729 Jy ! Component: 800 - total flux cleaned = -0.00293197 Jy ! Component: 850 - total flux cleaned = -0.00313448 Jy ! Component: 900 - total flux cleaned = -0.00348106 Jy ! Component: 950 - total flux cleaned = -0.0037718 Jy ! Component: 1000 - total flux cleaned = -0.00396224 Jy ! Component: 1050 - total flux cleaned = -0.00405581 Jy ! Component: 1100 - total flux cleaned = -0.00424068 Jy ! Component: 1150 - total flux cleaned = -0.00437672 Jy ! Component: 1200 - total flux cleaned = -0.00455531 Jy ! Component: 1250 - total flux cleaned = -0.00464337 Jy ! Component: 1300 - total flux cleaned = -0.0047312 Jy ! Component: 1350 - total flux cleaned = -0.0047313 Jy ! Component: 1400 - total flux cleaned = -0.00486144 Jy ! Component: 1450 - total flux cleaned = -0.00494753 Jy ! Component: 1500 - total flux cleaned = -0.00503256 Jy ! Component: 1550 - total flux cleaned = -0.00490546 Jy ! Component: 1600 - total flux cleaned = -0.00498973 Jy ! Component: 1650 - total flux cleaned = -0.00499021 Jy ! Component: 1700 - total flux cleaned = -0.00498999 Jy ! Component: 1750 - total flux cleaned = -0.00507338 Jy ! Component: 1800 - total flux cleaned = -0.00507346 Jy ! Component: 1850 - total flux cleaned = -0.00511427 Jy ! Component: 1900 - total flux cleaned = -0.00523887 Jy ! Component: 1950 - total flux cleaned = -0.00532164 Jy ! Component: 2000 - total flux cleaned = -0.00540439 Jy ! Total flux subtracted in 2048 components = -0.00548715 Jy ! Clean residual min=-0.002976 max=0.002321 Jy/beam ! Clean residual mean=-0.000003 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 1.05702 Jy keep ! Adding 104 model components to the UV plane model. ! The established model now contains 214 components and 1.05703 Jy ![Exited script file: muppet] wmap "J0958+6533_K_2006_10_20_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.302 x 0.8747 at -37.43 degrees (North through East) ! Clean map min=-0.0083149 max=0.87724 Jy/beam ! Writing clean map to FITS file: J0958+6533_K_2006_10_20_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.877243 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000764225 device "J0958+6533_K_2006_10_20_yyk\_map.eps/VPS" ! Attempting to open device: 'J0958+6533_K_2006_10_20_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.26135 0.26135 0.5227 1.0454 2.0908 4.1816 8.3632 16.7264 33.4528 66.9056 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.877 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.302 x 0.8747 at -37.43 degrees (North through East) ! Clean map min=-0.0083149 max=0.87724 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0958+6533_K_2006_10_20_yyk\_map.gif/gif" ! Attempting to open device: 'J0958+6533_K_2006_10_20_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0958+6533_K_2006_10_20_yyk_uvs.log closed on Thu Jul 8 23:42:19 2010