! Started logfile: J1858+0313_K_2006_06_11_yyk_uvs.log on Thu Jul 8 23:46:32 2010 obs J1858+0313_K_2006_06_11_yyk_uva.fits ! Reading UV FITS file: J1858+0313_K_2006_06_11_yyk_uva.fits ! AN table 1: 1838 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.907182 visibilities/baseline/integration-bin. ! Found source: J1858+0313 ! ! 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 2714 lines of history. ! ! Reading 600264 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 J1858+0313_K_2006_06_11_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)= 0.507108 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=0.2615 mas, bmaj=0.7057 mas, bpa=-6.637 degrees ! Estimated noise=2.49385 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 = 0.316692 Jy ! Component: 100 - total flux cleaned = 0.428072 Jy ! Total flux subtracted in 100 components = 0.428072 Jy ! Clean residual min=-0.025767 max=0.036486 Jy/beam ! Clean residual mean=-0.000159 rms=0.008477 Jy/beam ! Combined flux in latest and established models = 0.428072 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.428072 Jy ! ! Correcting IF 1. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.284645Jy sigma=1.363598 ! Fit after self-cal, rms=0.284101Jy sigma=1.361439 ! Inverting map and beam ! Estimated beam: bmin=0.2614 mas, bmaj=0.7057 mas, bpa=-6.626 degrees ! Estimated noise=2.49489 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=0.3061 mas, bmaj=0.941 mas, bpa=-13.92 degrees ! Estimated noise=1.30139 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 = 0.06591 Jy ! Component: 100 - total flux cleaned = 0.0977188 Jy ! Component: 150 - total flux cleaned = 0.115073 Jy ! Component: 200 - total flux cleaned = 0.124814 Jy ! Total flux subtracted in 200 components = 0.124814 Jy ! Clean residual min=-0.024443 max=0.037440 Jy/beam ! Clean residual mean=-0.000252 rms=0.008136 Jy/beam ! Combined flux in latest and established models = 0.552885 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 50 components and 0.552885 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=0.267256Jy sigma=1.271291 ! Fit after self-cal, rms=0.267252Jy sigma=1.271154 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3061 x 0.941 at -13.92 degrees (North through East) ! Clean map min=-0.023821 max=0.35553 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.83 HN 1.08 KP 0.89 ! LA 0.85 MK 0.95 NL 1.10 OV 1.15 ! PT 0.90 SC 2.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.82 HN 1.10 KP 0.92 ! LA 0.88 MK 0.91 NL 1.16 OV 1.15 ! PT 0.78 SC 3.70 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.89 HN 1.07 KP 0.86 ! LA 0.90 MK 0.90 NL 1.06 OV 1.13 ! PT 0.93 SC 1.60 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 1.08 KP 0.93 ! LA 0.87 MK 0.95 NL 0.99 OV 1.18 ! PT 1.09 SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.86 HN 0.88 KP 0.97 ! LA 0.93 MK 1.12 NL 1.09 OV 1.25 ! PT 0.85 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.04 HN 0.64 KP 0.72 ! LA 0.95 MK 1.13 NL 1.10 OV 1.39 ! PT 0.92 SC 1.87 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 0.86 KP 0.71 ! LA 0.89 MK 1.15 NL 1.04 OV 1.49 ! PT 1.00 SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00 HN 0.83 KP 0.77 ! LA 0.88 MK 1.26 NL 1.03 OV 1.47 ! PT 0.96 SC 1.00* ! ! ! Fit before self-cal, rms=0.267252Jy sigma=1.271154 ! Fit after self-cal, rms=0.277125Jy sigma=1.143724 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=0.277125Jy sigma=1.143724 ! Fit after self-cal, rms=0.277141Jy sigma=1.143347 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3212 mas, bmaj=1.091 mas, bpa=-15.84 degrees ! Estimated noise=1.31254 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 (-1.105, 0.65). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0337965 Jy ! Component: 100 - total flux cleaned = 0.0467208 Jy ! Component: 150 - total flux cleaned = 0.0525339 Jy ! Component: 200 - total flux cleaned = 0.0530205 Jy ! Total flux subtracted in 200 components = 0.0530205 Jy ! Clean residual min=-0.007875 max=0.011881 Jy/beam ! Clean residual mean=0.000026 rms=0.002462 Jy/beam ! Combined flux in latest and established models = 0.605906 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 38 model components to the UV plane model. ! The established model now contains 87 components and 0.605906 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=0.274816Jy sigma=1.116720 ! Fit after self-cal, rms=0.274594Jy sigma=1.114803 ! 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=0.274594Jy sigma=1.114803 ! Fit after self-cal, rms=0.263800Jy sigma=1.031633 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 (0.65, -3.12). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126979 Jy ! Component: 100 - total flux cleaned = 0.0180354 Jy ! Component: 150 - total flux cleaned = 0.0209424 Jy ! Component: 200 - total flux cleaned = 0.0227255 Jy ! Total flux subtracted in 200 components = 0.0227255 Jy ! Clean residual min=-0.006386 max=0.006092 Jy/beam ! Clean residual mean=0.000015 rms=0.001770 Jy/beam ! Combined flux in latest and established models = 0.628631 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 40 model components to the UV plane model. ! The established model now contains 125 components and 0.628631 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=0.263106Jy sigma=1.025539 ! Fit after self-cal, rms=0.261564Jy sigma=1.014527 ! 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: 0.3212 x 1.091 at -15.84 degrees (North through East) ! Clean map min=-0.0062721 max=0.38635 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=0.261564Jy sigma=1.014527 ! Fit after self-cal, rms=0.259752Jy sigma=1.007356 ! 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=0.259752Jy sigma=1.007356 ! Fit after self-cal, rms=0.259317Jy sigma=1.004423 ! Inverting map and beam ! Estimated beam: bmin=0.3191 mas, bmaj=1.06 mas, bpa=-15.31 degrees ! Estimated noise=1.29606 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00587722 Jy ! Component: 100 - total flux cleaned = 0.00829985 Jy ! Component: 150 - total flux cleaned = 0.00974256 Jy ! Component: 200 - total flux cleaned = 0.0104144 Jy ! Total flux subtracted in 200 components = 0.0104144 Jy ! Clean residual min=-0.004908 max=0.004713 Jy/beam ! Clean residual mean=-0.000000 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 0.639046 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 156 components and 0.639046 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=0.259182Jy sigma=1.003042 ! Fit after self-cal, rms=0.259032Jy sigma=1.002031 ! 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=0.259032Jy sigma=1.002031 ! Fit after self-cal, rms=0.261186Jy sigma=0.997907 ! 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=0.261186Jy sigma=0.997907 ! Fit after self-cal, rms=0.261114Jy sigma=0.997272 ! Inverting map and beam ! Estimated beam: bmin=0.3187 mas, bmaj=1.063 mas, bpa=-15.31 degrees ! Estimated noise=1.29728 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00365563 Jy ! Component: 100 - total flux cleaned = 0.00507671 Jy ! Component: 150 - total flux cleaned = 0.00517192 Jy ! Component: 200 - total flux cleaned = 0.00533463 Jy ! Total flux subtracted in 200 components = 0.00533463 Jy ! Clean residual min=-0.004602 max=0.004543 Jy/beam ! Clean residual mean=0.000001 rms=0.001197 Jy/beam ! Combined flux in latest and established models = 0.64438 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 40 model components to the UV plane model. ! The established model now contains 176 components and 0.64438 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=0.261059Jy sigma=0.996697 ! Fit after self-cal, rms=0.261071Jy sigma=0.996593 ! 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=0.8812 mas, bmaj=1.283 mas, bpa=-6.184 degrees ! Estimated noise=1.67861 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 = 0.00216852 Jy ! Component: 100 - total flux cleaned = 0.00356994 Jy ! Component: 150 - total flux cleaned = 0.00437795 Jy ! Component: 200 - total flux cleaned = 0.00484179 Jy ! Total flux subtracted in 200 components = 0.00484179 Jy ! Clean residual min=-0.004310 max=0.004832 Jy/beam ! Clean residual mean=-0.000002 rms=0.001398 Jy/beam ! Combined flux in latest and established models = 0.649222 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 195 components and 0.649222 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=0.261078Jy sigma=0.996643 ! Fit after self-cal, rms=0.261088Jy sigma=0.996614 ! 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=0.2697 mas, bmaj=0.7699 mas, bpa=-9.24 degrees ! Estimated noise=2.59054 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.325578 Jy ! Component: 100 - total flux cleaned = 0.43163 Jy ! Component: 150 - total flux cleaned = 0.482044 Jy ! Component: 200 - total flux cleaned = 0.515149 Jy ! Total flux subtracted in 200 components = 0.515149 Jy ! Clean residual min=-0.015059 max=0.016997 Jy/beam ! Clean residual mean=-0.000034 rms=0.004497 Jy/beam ! Combined flux in latest and established models = 0.515149 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 40 model components to the UV plane model. ! The established model now contains 40 components and 0.515149 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3187 mas, bmaj=1.063 mas, bpa=-15.31 degrees ! Estimated noise=1.29728 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) ! Added new window around map position (-0.455, 0.325). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0362122 Jy ! Component: 100 - total flux cleaned = 0.0596864 Jy ! Component: 150 - total flux cleaned = 0.0762861 Jy ! Component: 200 - total flux cleaned = 0.0885028 Jy ! Total flux subtracted in 200 components = 0.0885028 Jy ! Clean residual min=-0.007425 max=0.006744 Jy/beam ! Clean residual mean=-0.000033 rms=0.001975 Jy/beam ! Combined flux in latest and established models = 0.603652 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 85 components and 0.603652 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=0.8812 mas, bmaj=1.283 mas, bpa=-6.184 degrees ! Estimated noise=1.67861 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 = 0.0151235 Jy ! Component: 100 - total flux cleaned = 0.0247296 Jy ! Component: 150 - total flux cleaned = 0.0315191 Jy ! Component: 200 - total flux cleaned = 0.0357881 Jy ! Total flux subtracted in 200 components = 0.0357881 Jy ! Clean residual min=-0.006206 max=0.004406 Jy/beam ! Clean residual mean=-0.000014 rms=0.001622 Jy/beam ! Combined flux in latest and established models = 0.63944 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 148 components and 0.63944 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3187 mas, bmaj=1.063 mas, bpa=-15.31 degrees ! Estimated noise=1.29728 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000428772 Jy ! Component: 100 - total flux cleaned = 0.00142034 Jy ! Component: 150 - total flux cleaned = 0.00270468 Jy ! Component: 200 - total flux cleaned = 0.00349682 Jy ! Total flux subtracted in 200 components = 0.00349682 Jy ! Clean residual min=-0.004452 max=0.004475 Jy/beam ! Clean residual mean=0.000000 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 0.642937 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 41 model components to the UV plane model. ! The established model now contains 186 components and 0.642937 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=0.260991Jy sigma=0.996494 ! Fit after self-cal, rms=0.260834Jy sigma=0.996234 wmodel J1858+0313_K_2006_06_11_yyk\_map.mod ! Writing 186 model components to file: J1858+0313_K_2006_06_11_yyk_map.mod wobs J1858+0313_K_2006_06_11_yyk\_uvs.fits ! Writing UV FITS file: J1858+0313_K_2006_06_11_yyk_uvs.fits wwins J1858+0313_K_2006_06_11_yyk\_map.win ! wwins: Wrote 4 windows to J1858+0313_K_2006_06_11_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 = 0.000861022 Jy ! Component: 100 - total flux cleaned = 0.000711602 Jy ! Component: 150 - total flux cleaned = 0.000574201 Jy ! Component: 200 - total flux cleaned = 0.00031199 Jy ! Component: 250 - total flux cleaned = 0.00018982 Jy ! Component: 300 - total flux cleaned = 0.000191667 Jy ! Component: 350 - total flux cleaned = 8.04998e-05 Jy ! Component: 400 - total flux cleaned = 8.20719e-05 Jy ! Component: 450 - total flux cleaned = -0.000124407 Jy ! Component: 500 - total flux cleaned = -0.000225342 Jy ! Component: 550 - total flux cleaned = -0.000420213 Jy ! Component: 600 - total flux cleaned = -0.00056116 Jy ! Component: 650 - total flux cleaned = -0.000561275 Jy ! Component: 700 - total flux cleaned = -0.000784872 Jy ! Component: 750 - total flux cleaned = -0.000785874 Jy ! Component: 800 - total flux cleaned = -0.00082919 Jy ! Component: 850 - total flux cleaned = -0.000913301 Jy ! Component: 900 - total flux cleaned = -0.000750344 Jy ! Component: 950 - total flux cleaned = -0.000632465 Jy ! Component: 1000 - total flux cleaned = -0.000711364 Jy ! Component: 1050 - total flux cleaned = -0.000558785 Jy ! Component: 1100 - total flux cleaned = -0.000409248 Jy ! Component: 1150 - total flux cleaned = -0.000188307 Jy ! Component: 1200 - total flux cleaned = 0.000101386 Jy ! Component: 1250 - total flux cleaned = 0.000244461 Jy ! Component: 1300 - total flux cleaned = 0.000559467 Jy ! Component: 1350 - total flux cleaned = 0.000902849 Jy ! Component: 1400 - total flux cleaned = 0.00103729 Jy ! Component: 1450 - total flux cleaned = 0.00120428 Jy ! Component: 1500 - total flux cleaned = 0.00136807 Jy ! Component: 1550 - total flux cleaned = 0.00159467 Jy ! Component: 1600 - total flux cleaned = 0.00187981 Jy ! Component: 1650 - total flux cleaned = 0.00197267 Jy ! Component: 1700 - total flux cleaned = 0.00197228 Jy ! Component: 1750 - total flux cleaned = 0.00212393 Jy ! Component: 1800 - total flux cleaned = 0.00203474 Jy ! Component: 1850 - total flux cleaned = 0.0021825 Jy ! Component: 1900 - total flux cleaned = 0.00226953 Jy ! Component: 1950 - total flux cleaned = 0.0023265 Jy ! Component: 2000 - total flux cleaned = 0.00232595 Jy ! Total flux subtracted in 2048 components = 0.00238149 Jy ! Clean residual min=-0.001586 max=0.001577 Jy/beam ! Clean residual mean=-0.000000 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.645318 Jy keep ! Adding 121 model components to the UV plane model. ! The established model now contains 307 components and 0.645318 Jy ![Exited script file: muppet] wmap "J1858+0313_K_2006_06_11_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3187 x 1.063 at -15.31 degrees (North through East) ! Clean map min=-0.0033251 max=0.38684 Jy/beam ! Writing clean map to FITS file: J1858+0313_K_2006_06_11_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.386836 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00052365 device "J1858+0313_K_2006_06_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J1858+0313_K_2006_06_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.406103 0.406103 0.812205 1.62441 3.24882 6.49764 12.9953 25.9906 51.9811 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.386 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3187 x 1.063 at -15.31 degrees (North through East) ! Clean map min=-0.0033251 max=0.38684 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1858+0313_K_2006_06_11_yyk\_map.gif/gif" ! Attempting to open device: 'J1858+0313_K_2006_06_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1858+0313_K_2006_06_11_yyk_uvs.log closed on Thu Jul 8 23:46:34 2010