! Started logfile: J0650-1306_K_2006_06_11_yyk_uvs.log on Thu Jul 8 23:41:00 2010 obs J0650-1306_K_2006_06_11_yyk_uva.fits ! Reading UV FITS file: J0650-1306_K_2006_06_11_yyk_uva.fits ! AN table 1: 1883 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.736 visibilities/baseline/integration-bin. ! Found source: J0650-1306 ! ! 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 498920 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 J0650-1306_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)= 0.760213 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=0.2749 mas, bmaj=0.8268 mas, bpa=-8.237 degrees ! Estimated noise=5.84633 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 (-0.065, 0.195). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0956474 Jy ! Component: 100 - total flux cleaned = 0.115536 Jy ! Total flux subtracted in 100 components = 0.115536 Jy ! Clean residual min=-0.029649 max=0.035312 Jy/beam ! Clean residual mean=0.000180 rms=0.007859 Jy/beam ! Combined flux in latest and established models = 0.115536 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.115536 Jy ! ! Correcting IF 1. ! A total of 184 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 115 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.753044Jy sigma=1.073613 ! Fit after self-cal, rms=0.752245Jy sigma=1.064029 ! Inverting map and beam ! Estimated beam: bmin=0.2749 mas, bmaj=0.8269 mas, bpa=-8.236 degrees ! Estimated noise=5.8507 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=0.2976 mas, bmaj=1.304 mas, bpa=-14.3 degrees ! Estimated noise=3.01107 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 = 0.0236143 Jy ! Component: 100 - total flux cleaned = 0.033738 Jy ! Component: 150 - total flux cleaned = 0.0376136 Jy ! Component: 200 - total flux cleaned = 0.0384773 Jy ! Total flux subtracted in 200 components = 0.0384773 Jy ! Clean residual min=-0.015601 max=0.026586 Jy/beam ! Clean residual mean=0.000293 rms=0.005868 Jy/beam ! Combined flux in latest and established models = 0.154014 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.154014 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=0.751452Jy sigma=1.055498 ! Fit after self-cal, rms=0.751133Jy sigma=1.054521 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2976 x 1.304 at -14.3 degrees (North through East) ! Clean map min=-0.015096 max=0.11694 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.98 ! LA 0.79 MK 1.00* NL 1.00* OV 1.00* ! PT 0.65 SC 0.76 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.00* KP 1.10 ! LA 0.69 MK 0.76 NL 1.00* OV 0.86 ! PT 0.77 SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.84 HN 1.46 KP 1.06 ! LA 0.76 MK 0.92 NL 1.73 OV 1.00 ! PT 0.75 SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 0.78 KP 0.86 ! LA 1.42 MK 0.82 NL 0.75 OV 1.84 ! PT 1.23 SC 1.00* ! ! ! Correcting IF 5. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.75 FD 1.00* HN 1.00* KP 0.53 ! LA 0.80 MK 1.00* NL 1.00* OV 1.00* ! PT 9.70 SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 2.01 FD 1.50 HN 1.00* KP 0.83 ! LA 0.80 MK 0.88 NL 1.00* OV 1.25 ! PT 0.97 SC 0.52 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.58 FD 1.59 HN 0.46 KP 0.68 ! LA 0.78 MK 2.25 NL 1.00* OV 1.38 ! PT 1.60 SC 0.71 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.72 FD 1.21 HN 1.00* KP 0.76 ! LA 0.85 MK 2.01 NL 1.00* OV 2.43 ! PT 0.97 SC 0.59 ! ! ! Fit before self-cal, rms=0.751133Jy sigma=1.054521 ! Fit after self-cal, rms=0.834166Jy sigma=1.023492 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=0.834166Jy sigma=1.023492 ! Fit after self-cal, rms=0.833591Jy sigma=1.022153 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3145 mas, bmaj=1.105 mas, bpa=-11.32 degrees ! Estimated noise=2.94946 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 = -1.75022e-05 Jy ! Component: 100 - total flux cleaned = -0.000163609 Jy ! Component: 150 - total flux cleaned = -0.000162512 Jy ! Component: 200 - total flux cleaned = -0.000279039 Jy ! Total flux subtracted in 200 components = -0.000279039 Jy ! Clean residual min=-0.009468 max=0.016092 Jy/beam ! Clean residual mean=0.000059 rms=0.003336 Jy/beam ! Combined flux in latest and established models = 0.153734 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.153734 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=0.833545Jy sigma=1.021611 ! Fit after self-cal, rms=0.833337Jy sigma=1.021270 ! 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=0.833337Jy sigma=1.021270 ! Fit after self-cal, rms=0.830632Jy sigma=0.984838 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 = 0.0113738 Jy ! Component: 100 - total flux cleaned = 0.0119496 Jy ! Component: 150 - total flux cleaned = 0.0121989 Jy ! Component: 200 - total flux cleaned = 0.0124292 Jy ! Total flux subtracted in 200 components = 0.0124292 Jy ! Clean residual min=-0.009096 max=0.014941 Jy/beam ! Clean residual mean=0.000083 rms=0.002987 Jy/beam ! Combined flux in latest and established models = 0.166164 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.166164 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=0.830285Jy sigma=0.982392 ! Fit after self-cal, rms=0.828588Jy sigma=0.973924 ! Inverting map ! Added new window around map position (1.3, -1.495). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122181 Jy ! Component: 100 - total flux cleaned = 0.0119486 Jy ! Component: 150 - total flux cleaned = 0.012205 Jy ! Component: 200 - total flux cleaned = 0.012193 Jy ! Total flux subtracted in 200 components = 0.012193 Jy ! Clean residual min=-0.007054 max=0.009912 Jy/beam ! Clean residual mean=-0.000044 rms=0.002084 Jy/beam ! Combined flux in latest and established models = 0.178357 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 0.178357 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=0.828284Jy sigma=0.969355 ! Fit after self-cal, rms=0.827511Jy sigma=0.965704 ! Inverting map ! Added new window around map position (-6.76, -6.305). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00822541 Jy ! Component: 100 - total flux cleaned = 0.00822702 Jy ! Component: 150 - total flux cleaned = 0.00847059 Jy ! Component: 200 - total flux cleaned = 0.00847226 Jy ! Total flux subtracted in 200 components = 0.00847226 Jy ! Clean residual min=-0.006867 max=0.007326 Jy/beam ! Clean residual mean=0.000053 rms=0.001760 Jy/beam ! Combined flux in latest and established models = 0.186829 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.186829 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=0.827146Jy sigma=0.962530 ! Fit after self-cal, rms=0.826352Jy sigma=0.960642 ! 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: 0.3145 x 1.105 at -11.32 degrees (North through East) ! Clean map min=-0.0061417 max=0.12524 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=0.826352Jy sigma=0.960642 ! Fit after self-cal, rms=0.528968Jy sigma=0.949996 ! 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=0.528968Jy sigma=0.949996 ! Fit after self-cal, rms=0.529005Jy sigma=0.947344 ! Inverting map and beam ! Estimated beam: bmin=0.2995 mas, bmaj=0.9181 mas, bpa=-8.438 degrees ! Estimated noise=2.81475 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106021 Jy ! Component: 100 - total flux cleaned = 0.0137411 Jy ! Component: 150 - total flux cleaned = 0.01444 Jy ! Component: 200 - total flux cleaned = 0.0148604 Jy ! Total flux subtracted in 200 components = 0.0148604 Jy ! Clean residual min=-0.006147 max=0.006778 Jy/beam ! Clean residual mean=0.000026 rms=0.001698 Jy/beam ! Combined flux in latest and established models = 0.201689 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 90 components and 0.201689 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=0.528905Jy sigma=0.944101 ! Fit after self-cal, rms=0.528800Jy sigma=0.942840 ! 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=0.528800Jy sigma=0.942840 ! Fit after self-cal, rms=0.556772Jy sigma=0.937414 ! 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=0.556772Jy sigma=0.937414 ! Fit after self-cal, rms=0.557276Jy sigma=0.936343 ! Inverting map and beam ! Estimated beam: bmin=0.2908 mas, bmaj=0.8917 mas, bpa=-7.95 degrees ! Estimated noise=2.78852 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00689875 Jy ! Component: 100 - total flux cleaned = 0.0092821 Jy ! Component: 150 - total flux cleaned = 0.0102204 Jy ! Component: 200 - total flux cleaned = 0.0110642 Jy ! Total flux subtracted in 200 components = 0.0110642 Jy ! Clean residual min=-0.005960 max=0.006295 Jy/beam ! Clean residual mean=-0.000010 rms=0.001616 Jy/beam ! Combined flux in latest and established models = 0.212753 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 109 components and 0.212753 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=0.557286Jy sigma=0.934433 ! Fit after self-cal, rms=0.557337Jy sigma=0.933878 ! 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=1.018 mas, bmaj=2.086 mas, bpa=18.52 degrees ! Estimated noise=3.85178 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 = 0.00534257 Jy ! Component: 100 - total flux cleaned = 0.00678549 Jy ! Component: 150 - total flux cleaned = 0.00714905 Jy ! Component: 200 - total flux cleaned = 0.00747374 Jy ! Total flux subtracted in 200 components = 0.00747374 Jy ! Clean residual min=-0.005937 max=0.006365 Jy/beam ! Clean residual mean=-0.000081 rms=0.002017 Jy/beam ! Combined flux in latest and established models = 0.220227 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 136 components and 0.220227 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=0.557342Jy sigma=0.933548 ! Fit after self-cal, rms=0.557192Jy sigma=0.933193 ! 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=0.2642 mas, bmaj=0.6869 mas, bpa=1.458 degrees ! Estimated noise=5.12916 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.116248 Jy ! Component: 100 - total flux cleaned = 0.156581 Jy ! Component: 150 - total flux cleaned = 0.182125 Jy ! Component: 200 - total flux cleaned = 0.199283 Jy ! Total flux subtracted in 200 components = 0.199283 Jy ! Clean residual min=-0.016659 max=0.013482 Jy/beam ! Clean residual mean=0.000103 rms=0.004382 Jy/beam ! Combined flux in latest and established models = 0.199283 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.199283 Jy ! Inverting map and beam ! Estimated beam: bmin=0.2908 mas, bmaj=0.8917 mas, bpa=-7.95 degrees ! Estimated noise=2.78852 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 = 0.0100192 Jy ! Component: 100 - total flux cleaned = 0.0116671 Jy ! Component: 150 - total flux cleaned = 0.0132239 Jy ! Component: 200 - total flux cleaned = 0.0142914 Jy ! Total flux subtracted in 200 components = 0.0142914 Jy ! Clean residual min=-0.007336 max=0.007093 Jy/beam ! Clean residual mean=-0.000018 rms=0.001882 Jy/beam ! Combined flux in latest and established models = 0.213574 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 59 components and 0.213574 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=1.018 mas, bmaj=2.086 mas, bpa=18.52 degrees ! Estimated noise=3.85178 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 = 0.00537099 Jy ! Component: 100 - total flux cleaned = 0.00643044 Jy ! Component: 150 - total flux cleaned = 0.00643086 Jy ! Component: 200 - total flux cleaned = 0.00674627 Jy ! Total flux subtracted in 200 components = 0.00674627 Jy ! Clean residual min=-0.006554 max=0.006492 Jy/beam ! Clean residual mean=-0.000063 rms=0.002093 Jy/beam ! Combined flux in latest and established models = 0.22032 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 85 components and 0.22032 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.2908 mas, bmaj=0.8917 mas, bpa=-7.95 degrees ! Estimated noise=2.78852 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000267311 Jy ! Component: 100 - total flux cleaned = -0.000154054 Jy ! Component: 150 - total flux cleaned = 3.0341e-05 Jy ! Component: 200 - total flux cleaned = 0.000200812 Jy ! Total flux subtracted in 200 components = 0.000200812 Jy ! Clean residual min=-0.005622 max=0.006989 Jy/beam ! Clean residual mean=-0.000036 rms=0.001685 Jy/beam ! Combined flux in latest and established models = 0.220521 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 100 components and 0.220521 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=0.557067Jy sigma=0.933629 ! Fit after self-cal, rms=0.556768Jy sigma=0.933080 wmodel J0650-1306_K_2006_06_11_yyk\_map.mod ! Writing 100 model components to file: J0650-1306_K_2006_06_11_yyk_map.mod wobs J0650-1306_K_2006_06_11_yyk\_uvs.fits ! Writing UV FITS file: J0650-1306_K_2006_06_11_yyk_uvs.fits wwins J0650-1306_K_2006_06_11_yyk\_map.win ! wwins: Wrote 3 windows to J0650-1306_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 = 0.0016518 Jy ! Component: 100 - total flux cleaned = 0.00175417 Jy ! Component: 150 - total flux cleaned = 0.00221574 Jy ! Component: 200 - total flux cleaned = 0.00239139 Jy ! Component: 250 - total flux cleaned = 0.00239428 Jy ! Component: 300 - total flux cleaned = 0.00247416 Jy ! Component: 350 - total flux cleaned = 0.00262473 Jy ! Component: 400 - total flux cleaned = 0.00262593 Jy ! Component: 450 - total flux cleaned = 0.00262809 Jy ! Component: 500 - total flux cleaned = 0.00235805 Jy ! Component: 550 - total flux cleaned = 0.002229 Jy ! Component: 600 - total flux cleaned = 0.00190998 Jy ! Component: 650 - total flux cleaned = 0.00153669 Jy ! Component: 700 - total flux cleaned = 0.00141406 Jy ! Component: 750 - total flux cleaned = 0.000998159 Jy ! Component: 800 - total flux cleaned = 0.000707443 Jy ! Component: 850 - total flux cleaned = 0.000536117 Jy ! Component: 900 - total flux cleaned = 0.000424511 Jy ! Component: 950 - total flux cleaned = 0.000479551 Jy ! Component: 1000 - total flux cleaned = 0.000425267 Jy ! Component: 1050 - total flux cleaned = 0.000320497 Jy ! Component: 1100 - total flux cleaned = 0.000320966 Jy ! Component: 1150 - total flux cleaned = 0.000166837 Jy ! Component: 1200 - total flux cleaned = -8.48354e-05 Jy ! Component: 1250 - total flux cleaned = -0.000481819 Jy ! Component: 1300 - total flux cleaned = -0.00077475 Jy ! Component: 1350 - total flux cleaned = -0.000966901 Jy ! Component: 1400 - total flux cleaned = -0.00129916 Jy ! Component: 1450 - total flux cleaned = -0.00157926 Jy ! Component: 1500 - total flux cleaned = -0.00176363 Jy ! Component: 1550 - total flux cleaned = -0.00199044 Jy ! Component: 1600 - total flux cleaned = -0.00216967 Jy ! Component: 1650 - total flux cleaned = -0.00243419 Jy ! Component: 1700 - total flux cleaned = -0.00256523 Jy ! Component: 1750 - total flux cleaned = -0.00273775 Jy ! Component: 1800 - total flux cleaned = -0.00299398 Jy ! Component: 1850 - total flux cleaned = -0.00320503 Jy ! Component: 1900 - total flux cleaned = -0.00333108 Jy ! Component: 1950 - total flux cleaned = -0.00374318 Jy ! Component: 2000 - total flux cleaned = -0.00386509 Jy ! Total flux subtracted in 2048 components = -0.00402645 Jy ! Clean residual min=-0.002004 max=0.002043 Jy/beam ! Clean residual mean=0.000021 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.216495 Jy keep ! Adding 105 model components to the UV plane model. ! The established model now contains 203 components and 0.216495 Jy ![Exited script file: muppet] wmap "J0650-1306_K_2006_06_11_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2908 x 0.8917 at -7.95 degrees (North through East) ! Clean map min=-0.0067457 max=0.11582 Jy/beam ! Writing clean map to FITS file: J0650-1306_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 0.115817 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00073565 device "J0650-1306_K_2006_06_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J0650-1306_K_2006_06_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.90554 1.90554 3.81108 7.62216 15.2443 30.4886 60.9773 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.115 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2908 x 0.8917 at -7.95 degrees (North through East) ! Clean map min=-0.0067457 max=0.11582 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0650-1306_K_2006_06_11_yyk\_map.gif/gif" ! Attempting to open device: 'J0650-1306_K_2006_06_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0650-1306_K_2006_06_11_yyk_uvs.log closed on Thu Jul 8 23:41:02 2010