! Started logfile: J0631-4154_S_2002_01_31_yyk_uvs.log on Tue Jun 26 22:22:25 2007 obs J0631-4154_S_2002_01_31_yyk_uva.fits ! Reading UV FITS file: J0631-4154_S_2002_01_31_yyk_uva.fits ! AN table 1: 34 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.613725 visibilities/baseline/integration-bin. ! Found source: J0631-4154 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22947e+09 8e+06 1 8e+06 ! 02 2 2.25947e+09 8e+06 1 8e+06 ! 03 3 2.34947e+09 8e+06 1 8e+06 ! 04 4 2.36947e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1224 lines of history. ! ! Reading 3756 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ![@muppet J0631-4154_S_2002_01_31_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 10 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.500x0.500 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.404973 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=2.062 mas, bmaj=7.071 mas, bpa=4.022 degrees ! Estimated noise=3879.26 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 = 0.263986 Jy ! Component: 100 - total flux cleaned = 0.334073 Jy ! Total flux subtracted in 100 components = 0.334073 Jy ! Clean residual min=-0.029997 max=0.045165 Jy/beam ! Clean residual mean=0.001054 rms=0.010735 Jy/beam ! Combined flux in latest and established models = 0.334073 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.334073 Jy ! ! Correcting IF 1. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 104 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.242000Jy sigma=0.001378 ! Fit after self-cal, rms=0.241671Jy sigma=0.001376 ! Inverting map and beam ! Estimated beam: bmin=2.062 mas, bmaj=7.071 mas, bpa=4.022 degrees ! Estimated noise=3879.26 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=2.809 mas, bmaj=8.094 mas, bpa=1.853 degrees ! Estimated noise=1970.74 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 = 0.0548483 Jy ! Component: 100 - total flux cleaned = 0.0727523 Jy ! Component: 150 - total flux cleaned = 0.0769971 Jy ! Component: 200 - total flux cleaned = 0.0776303 Jy ! Total flux subtracted in 200 components = 0.0776303 Jy ! Clean residual min=-0.019577 max=0.046952 Jy/beam ! Clean residual mean=0.002128 rms=0.011067 Jy/beam ! Combined flux in latest and established models = 0.411703 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 33 components and 0.411703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238870Jy sigma=0.001326 ! Fit after self-cal, rms=0.238840Jy sigma=0.001326 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.809 x 8.094 at 1.853 degrees (North through East) ! Clean map min=-0.019206 max=0.32637 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 0.928813 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 1.00* KP 0.90 ! LA 0.89 MK 0.98 NL 1.98 OV 1.06 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.92822 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 HN 1.00* KP 1.00* ! LA 0.87 MK 1.02 NL 2.05 OV 1.08 ! PT 0.90 SC 0.93 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.906756 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.87 HN 1.00* KP 1.01 ! LA 0.89 MK 1.03 NL 2.10 OV 1.09 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.936436 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.83 HN 1.00* KP 1.01 ! LA 0.73 MK 1.02 NL 2.22 OV 1.02 ! PT 0.92 SC 0.93 ! ! ! Fit before self-cal, rms=0.238840Jy sigma=0.001326 ! Fit after self-cal, rms=0.266765Jy sigma=0.001264 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.266765Jy sigma=0.001264 ! Fit after self-cal, rms=0.266904Jy sigma=0.001264 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.855 mas, bmaj=8.037 mas, bpa=2.845 degrees ! Estimated noise=1641.74 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 = -0.0448445 Jy ! Component: 100 - total flux cleaned = -0.0555124 Jy ! Component: 150 - total flux cleaned = -0.0576698 Jy ! Component: 200 - total flux cleaned = -0.0581261 Jy ! Total flux subtracted in 200 components = -0.0581261 Jy ! Clean residual min=-0.007816 max=0.024073 Jy/beam ! Clean residual mean=0.000374 rms=0.004121 Jy/beam ! Combined flux in latest and established models = 0.353577 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.353577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.262140Jy sigma=0.001208 ! Fit after self-cal, rms=0.262097Jy sigma=0.001208 ! Inverting map ! Added new window around map position (-11, 7.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0234397 Jy ! Component: 100 - total flux cleaned = 0.0256101 Jy ! Component: 150 - total flux cleaned = 0.0256277 Jy ! Component: 200 - total flux cleaned = 0.0256281 Jy ! Total flux subtracted in 200 components = 0.0256281 Jy ! Clean residual min=-0.006032 max=0.005751 Jy/beam ! Clean residual mean=-0.000033 rms=0.001646 Jy/beam ! Combined flux in latest and established models = 0.379205 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 69 components and 0.379205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.260319Jy sigma=0.001191 ! Fit after self-cal, rms=0.260129Jy sigma=0.001191 ! 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 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.260129Jy sigma=0.001191 ! Fit after self-cal, rms=0.259222Jy sigma=0.001183 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 = 0.0019218 Jy ! Component: 100 - total flux cleaned = 0.00237814 Jy ! Component: 150 - total flux cleaned = 0.00246835 Jy ! Component: 200 - total flux cleaned = 0.00246811 Jy ! Total flux subtracted in 200 components = 0.00246811 Jy ! Clean residual min=-0.007257 max=0.005845 Jy/beam ! Clean residual mean=-0.000072 rms=0.001697 Jy/beam ! Combined flux in latest and established models = 0.381673 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 82 components and 0.381673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.259101Jy sigma=0.001182 ! Fit after self-cal, rms=0.258947Jy sigma=0.001181 ! 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: 2.855 x 8.037 at 2.845 degrees (North through East) ! Clean map min=-0.0073117 max=0.28962 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 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.258947Jy sigma=0.001181 ! Fit after self-cal, rms=0.251447Jy sigma=0.001178 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251447Jy sigma=0.001178 ! Fit after self-cal, rms=0.251408Jy sigma=0.001178 ! Inverting map and beam ! Estimated beam: bmin=2.836 mas, bmaj=8 mas, bpa=2.899 degrees ! Estimated noise=1633.54 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00427107 Jy ! Component: 100 - total flux cleaned = 0.00543816 Jy ! Component: 150 - total flux cleaned = 0.0055991 Jy ! Component: 200 - total flux cleaned = 0.00569239 Jy ! Total flux subtracted in 200 components = 0.00569239 Jy ! Clean residual min=-0.004683 max=0.005554 Jy/beam ! Clean residual mean=0.000036 rms=0.001258 Jy/beam ! Combined flux in latest and established models = 0.387366 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 107 components and 0.387366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251304Jy sigma=0.001177 ! Fit after self-cal, rms=0.251267Jy sigma=0.001177 ! Inverting map ! Added new window around map position (58, 34). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0038725 Jy ! Component: 100 - total flux cleaned = 0.00446786 Jy ! Component: 150 - total flux cleaned = 0.00454363 Jy ! Component: 200 - total flux cleaned = 0.00459714 Jy ! Total flux subtracted in 200 components = 0.00459714 Jy ! Clean residual min=-0.004614 max=0.003329 Jy/beam ! Clean residual mean=0.000009 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 0.391963 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 131 components and 0.391963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251122Jy sigma=0.001176 ! Fit after self-cal, rms=0.251109Jy sigma=0.001176 ! Inverting map ! Performing amp+phase self-cal over 1 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251109Jy sigma=0.001176 ! Fit after self-cal, rms=0.250308Jy sigma=0.001172 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.250308Jy sigma=0.001172 ! Fit after self-cal, rms=0.250303Jy sigma=0.001172 ! Inverting map and beam ! Estimated beam: bmin=2.83 mas, bmaj=7.989 mas, bpa=2.938 degrees ! Estimated noise=1632.25 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195322 Jy ! Component: 100 - total flux cleaned = 0.00222257 Jy ! Component: 150 - total flux cleaned = 0.00238868 Jy ! Component: 200 - total flux cleaned = 0.00253421 Jy ! Total flux subtracted in 200 components = 0.00253421 Jy ! Clean residual min=-0.003804 max=0.003490 Jy/beam ! Clean residual mean=0.000061 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 0.394497 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 147 components and 0.394497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.250255Jy sigma=0.001172 ! Fit after self-cal, rms=0.250243Jy sigma=0.001172 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=10.03 mas, bmaj=32.31 mas, bpa=7.289 degrees ! Estimated noise=2201.83 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 = 0.00136734 Jy ! Component: 100 - total flux cleaned = 0.00125378 Jy ! Component: 150 - total flux cleaned = 0.00128792 Jy ! Component: 200 - total flux cleaned = 0.00128733 Jy ! Total flux subtracted in 200 components = 0.00128733 Jy ! Clean residual min=-0.004353 max=0.004024 Jy/beam ! Clean residual mean=0.000076 rms=0.001582 Jy/beam ! Combined flux in latest and established models = 0.395784 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 153 components and 0.395784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.250227Jy sigma=0.001172 ! Fit after self-cal, rms=0.250217Jy sigma=0.001172 ! 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=2.04 mas, bmaj=7.047 mas, bpa=4.416 degrees ! Estimated noise=3425.56 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.236211 Jy ! Component: 100 - total flux cleaned = 0.302535 Jy ! Component: 150 - total flux cleaned = 0.335998 Jy ! Component: 200 - total flux cleaned = 0.355251 Jy ! Total flux subtracted in 200 components = 0.355251 Jy ! Clean residual min=-0.010428 max=0.009340 Jy/beam ! Clean residual mean=0.000129 rms=0.003181 Jy/beam ! Combined flux in latest and established models = 0.355251 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.355251 Jy ! Inverting map and beam ! Estimated beam: bmin=2.83 mas, bmaj=7.989 mas, bpa=2.938 degrees ! Estimated noise=1632.25 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 = 0.0183174 Jy ! Component: 100 - total flux cleaned = 0.0281328 Jy ! Component: 150 - total flux cleaned = 0.0346879 Jy ! Component: 200 - total flux cleaned = 0.038151 Jy ! Total flux subtracted in 200 components = 0.038151 Jy ! Clean residual min=-0.004705 max=0.003829 Jy/beam ! Clean residual mean=0.000091 rms=0.001231 Jy/beam ! Combined flux in latest and established models = 0.393402 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 50 components and 0.393402 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=10.03 mas, bmaj=32.31 mas, bpa=7.289 degrees ! Estimated noise=2201.83 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 = 0.00356019 Jy ! Component: 100 - total flux cleaned = 0.0043005 Jy ! Component: 150 - total flux cleaned = 0.00467099 Jy ! Component: 200 - total flux cleaned = 0.00466887 Jy ! Total flux subtracted in 200 components = 0.00466886 Jy ! Clean residual min=-0.005145 max=0.004285 Jy/beam ! Clean residual mean=0.000049 rms=0.001642 Jy/beam ! Combined flux in latest and established models = 0.398071 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 66 components and 0.398071 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.83 mas, bmaj=7.989 mas, bpa=2.938 degrees ! Estimated noise=1632.25 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000688497 Jy ! Component: 100 - total flux cleaned = 0.000287459 Jy ! Component: 150 - total flux cleaned = 7.90964e-05 Jy ! Component: 200 - total flux cleaned = -0.000102235 Jy ! Total flux subtracted in 200 components = -0.000102235 Jy ! Clean residual min=-0.004508 max=0.003832 Jy/beam ! Clean residual mean=0.000019 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 0.397969 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 90 components and 0.397968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.250207Jy sigma=0.001172 ! Fit after self-cal, rms=0.250214Jy sigma=0.001172 wmodel J0631-4154_S_2002_01_31_yyk\_map.mod ! Writing 90 model components to file: J0631-4154_S_2002_01_31_yyk_map.mod wobs J0631-4154_S_2002_01_31_yyk\_uvs.fits ! Writing UV FITS file: J0631-4154_S_2002_01_31_yyk_uvs.fits wwins J0631-4154_S_2002_01_31_yyk\_map.win ! wwins: Wrote 3 windows to J0631-4154_S_2002_01_31_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 = -0.000809801 Jy ! Component: 100 - total flux cleaned = -0.000695395 Jy ! Component: 150 - total flux cleaned = -0.000842708 Jy ! Component: 200 - total flux cleaned = -0.000755151 Jy ! Component: 250 - total flux cleaned = -0.000546922 Jy ! Component: 300 - total flux cleaned = -0.000389112 Jy ! Component: 350 - total flux cleaned = -0.000162805 Jy ! Component: 400 - total flux cleaned = -1.95214e-05 Jy ! Component: 450 - total flux cleaned = 8.41355e-05 Jy ! Component: 500 - total flux cleaned = 0.000185953 Jy ! Component: 550 - total flux cleaned = 0.000413991 Jy ! Component: 600 - total flux cleaned = 0.00053988 Jy ! Component: 650 - total flux cleaned = 0.000661651 Jy ! Component: 700 - total flux cleaned = 0.000750566 Jy ! Component: 750 - total flux cleaned = 0.000779811 Jy ! Component: 800 - total flux cleaned = 0.000779677 Jy ! Component: 850 - total flux cleaned = 0.000724062 Jy ! Component: 900 - total flux cleaned = 0.000778076 Jy ! Component: 950 - total flux cleaned = 0.000777905 Jy ! Component: 1000 - total flux cleaned = 0.0008043 Jy ! Component: 1050 - total flux cleaned = 0.000778309 Jy ! Component: 1100 - total flux cleaned = 0.000830283 Jy ! Component: 1150 - total flux cleaned = 0.0008816 Jy ! Component: 1200 - total flux cleaned = 0.000779846 Jy ! Component: 1250 - total flux cleaned = 0.000729635 Jy ! Component: 1300 - total flux cleaned = 0.000704617 Jy ! Component: 1350 - total flux cleaned = 0.000729177 Jy ! Component: 1400 - total flux cleaned = 0.000679819 Jy ! Component: 1450 - total flux cleaned = 0.000631073 Jy ! Component: 1500 - total flux cleaned = 0.000606778 Jy ! Component: 1550 - total flux cleaned = 0.000558449 Jy ! Component: 1600 - total flux cleaned = 0.000606305 Jy ! Component: 1650 - total flux cleaned = 0.000630047 Jy ! Component: 1700 - total flux cleaned = 0.000653908 Jy ! Component: 1750 - total flux cleaned = 0.000677674 Jy ! Component: 1800 - total flux cleaned = 0.000654058 Jy ! Component: 1850 - total flux cleaned = 0.000654192 Jy ! Component: 1900 - total flux cleaned = 0.000630611 Jy ! Component: 1950 - total flux cleaned = 0.000630452 Jy ! Component: 2000 - total flux cleaned = 0.000607365 Jy ! Total flux subtracted in 2048 components = 0.000584379 Jy ! Clean residual min=-0.001302 max=0.001384 Jy/beam ! Clean residual mean=-0.000021 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.398553 Jy keep ! Adding 100 model components to the UV plane model. ! The established model now contains 190 components and 0.398553 Jy ![Exited script file: muppet] wmap "J0631-4154_S_2002_01_31_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.83 x 7.989 at 2.938 degrees (North through East) ! Clean map min=-0.0028645 max=0.2859 Jy/beam ! Writing clean map to FITS file: J0631-4154_S_2002_01_31_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.285901 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000472002 device "J0631-4154_S_2002_01_31_yyk\_map.eps/VPS" ! Attempting to open device: 'J0631-4154_S_2002_01_31_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.495279 0.495279 0.990559 1.98112 3.96223 7.92447 15.8489 31.6979 63.3958 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.285 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.83 x 7.989 at 2.938 degrees (North through East) ! Clean map min=-0.0028645 max=0.2859 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0631-4154_S_2002_01_31_yyk\_map.gif/gif" ! Attempting to open device: 'J0631-4154_S_2002_01_31_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0631-4154_S_2002_01_31_yyk_uvs.log closed on Tue Jun 26 22:22:32 2007