! Started logfile: J1351-1449_S_1997_07_02_yyk_uvs.log on Sun Jan 7 18:26:00 2007 obs J1351-1449_S_1997_07_02_yyk_uva.fits ! Reading UV FITS file: J1351-1449_S_1997_07_02_yyk_uva.fits ! AN table 1: 138 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.983575 visibilities/baseline/integration-bin. ! Found source: J1351-1449 ! ! 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 2.22447e+09 8e+06 1 8e+06 ! 02 2 2.23447e+09 8e+06 1 8e+06 ! 03 3 2.29447e+09 8e+06 1 8e+06 ! 04 4 2.32447e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 754 lines of history. ! ! Reading 24432 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 J1351-1449_S_1997_07_02_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)= 0.990275 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=2.675 mas, bmaj=7.146 mas, bpa=-2.115 degrees ! Estimated noise=2057.44 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 = 0.720289 Jy ! Component: 100 - total flux cleaned = 0.850914 Jy ! Total flux subtracted in 100 components = 0.850914 Jy ! Clean residual min=-0.060813 max=0.222650 Jy/beam ! Clean residual mean=0.004116 rms=0.025553 Jy/beam ! Combined flux in latest and established models = 0.850914 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.850914 Jy ! ! Correcting IF 1. ! A total of 232 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 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.476975Jy sigma=0.001983 ! Fit after self-cal, rms=0.475556Jy sigma=0.001976 ! Inverting map and beam ! Estimated beam: bmin=2.675 mas, bmaj=7.146 mas, bpa=-2.115 degrees ! Estimated noise=2057.44 mJy/beam. ! Added new window around map position (-1, 17). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.237595 Jy ! Component: 100 - total flux cleaned = 0.330149 Jy ! Total flux subtracted in 100 components = 0.330149 Jy ! Clean residual min=-0.040637 max=0.083140 Jy/beam ! Clean residual mean=0.002184 rms=0.014526 Jy/beam ! Combined flux in latest and established models = 1.18106 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 35 components and 1.18106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.381308Jy sigma=0.001517 ! Fit after self-cal, rms=0.363977Jy sigma=0.001436 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.535 mas, bmaj=8.93 mas, bpa=-4.69 degrees ! Estimated noise=1107.19 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 = 0.0983665 Jy ! Component: 100 - total flux cleaned = 0.130058 Jy ! Component: 150 - total flux cleaned = 0.13909 Jy ! Component: 200 - total flux cleaned = 0.145798 Jy ! Total flux subtracted in 200 components = 0.145798 Jy ! Clean residual min=-0.030422 max=0.045019 Jy/beam ! Clean residual mean=0.000952 rms=0.009090 Jy/beam ! Combined flux in latest and established models = 1.32686 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 65 components and 1.32686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.346864Jy sigma=0.001351 ! Fit after self-cal, rms=0.343195Jy sigma=0.001335 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.535 x 8.93 at -4.69 degrees (North through East) ! Clean map min=-0.027363 max=0.80152 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02762 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.09 HN 0.91 KP 0.90 ! LA 0.98 MK 0.99 NL 1.00* OV 1.10 ! PT 0.95 SC 0.81 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.986452 ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.15 HN 1.01 KP 0.95 ! LA 1.08 MK 1.04 NL 0.98 OV 1.04 ! PT 0.93 SC 0.89 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.03865 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.08 HN 0.95 KP 0.92 ! LA 0.82 MK 0.88 NL 0.93 OV 0.97 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.982082 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.12 HN 1.18 KP 0.95 ! LA 0.91 MK 1.03 NL 1.06 OV 0.96 ! PT 0.92 SC 1.01 ! ! ! Fit before self-cal, rms=0.343195Jy sigma=0.001335 ! Fit after self-cal, rms=0.322808Jy sigma=0.001273 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=0.322808Jy sigma=0.001273 ! Fit after self-cal, rms=0.322808Jy sigma=0.001273 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.486 mas, bmaj=8.77 mas, bpa=-3.806 degrees ! Estimated noise=1112.11 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 = 0.0211757 Jy ! Component: 100 - total flux cleaned = 0.022927 Jy ! Component: 150 - total flux cleaned = 0.0237468 Jy ! Component: 200 - total flux cleaned = 0.0249083 Jy ! Total flux subtracted in 200 components = 0.0249083 Jy ! Clean residual min=-0.010682 max=0.017234 Jy/beam ! Clean residual mean=0.000105 rms=0.003234 Jy/beam ! Combined flux in latest and established models = 1.35177 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 1.35177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.321100Jy sigma=0.001264 ! Fit after self-cal, rms=0.320585Jy sigma=0.001262 ! 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=0.320585Jy sigma=0.001262 ! Fit after self-cal, rms=0.313994Jy sigma=0.001235 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 (4, 19). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00984593 Jy ! Component: 100 - total flux cleaned = 0.00896811 Jy ! Component: 150 - total flux cleaned = 0.00822223 Jy ! Component: 200 - total flux cleaned = 0.00763254 Jy ! Total flux subtracted in 200 components = 0.00763254 Jy ! Clean residual min=-0.007868 max=0.013778 Jy/beam ! Clean residual mean=0.000069 rms=0.002490 Jy/beam ! Combined flux in latest and established models = 1.3594 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 96 components and 1.3594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.312965Jy sigma=0.001231 ! Fit after self-cal, rms=0.311957Jy sigma=0.001227 ! Inverting map ! Added new window around map position (-3.5, -32). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113149 Jy ! Component: 100 - total flux cleaned = 0.0132372 Jy ! Component: 150 - total flux cleaned = 0.0129304 Jy ! Component: 200 - total flux cleaned = 0.0123818 Jy ! Total flux subtracted in 200 components = 0.0123818 Jy ! Clean residual min=-0.006459 max=0.007343 Jy/beam ! Clean residual mean=-0.000018 rms=0.002023 Jy/beam ! Combined flux in latest and established models = 1.37178 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 124 components and 1.37178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.311226Jy sigma=0.001224 ! Fit after self-cal, rms=0.310928Jy sigma=0.001223 ! 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: 3.486 x 8.77 at -3.806 degrees (North through East) ! Clean map min=-0.0063333 max=0.80081 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=0.310928Jy sigma=0.001223 ! Fit after self-cal, rms=0.308684Jy sigma=0.001202 ! 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=0.308684Jy sigma=0.001202 ! Fit after self-cal, rms=0.308532Jy sigma=0.001201 ! Inverting map and beam ! Estimated beam: bmin=3.475 mas, bmaj=8.82 mas, bpa=-3.985 degrees ! Estimated noise=1106.23 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028586 Jy ! Component: 100 - total flux cleaned = 0.00130656 Jy ! Component: 150 - total flux cleaned = 0.000653763 Jy ! Component: 200 - total flux cleaned = 0.000383579 Jy ! Total flux subtracted in 200 components = 0.000383579 Jy ! Clean residual min=-0.004551 max=0.004672 Jy/beam ! Clean residual mean=-0.000059 rms=0.001274 Jy/beam ! Combined flux in latest and established models = 1.37217 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 153 components and 1.37217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.308331Jy sigma=0.001200 ! Fit after self-cal, rms=0.308199Jy sigma=0.001200 ! 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=0.308199Jy sigma=0.001200 ! Fit after self-cal, rms=0.307789Jy sigma=0.001198 ! 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=0.307789Jy sigma=0.001198 ! Fit after self-cal, rms=0.307713Jy sigma=0.001198 ! Inverting map and beam ! Estimated beam: bmin=3.472 mas, bmaj=8.816 mas, bpa=-3.968 degrees ! Estimated noise=1105.93 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108094 Jy ! Component: 100 - total flux cleaned = 0.000456969 Jy ! Component: 150 - total flux cleaned = 0.000128475 Jy ! Component: 200 - total flux cleaned = 0.000125835 Jy ! Total flux subtracted in 200 components = 0.000125835 Jy ! Clean residual min=-0.004537 max=0.004228 Jy/beam ! Clean residual mean=-0.000040 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 1.37229 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 167 components and 1.37229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.307637Jy sigma=0.001198 ! Fit after self-cal, rms=0.307566Jy sigma=0.001197 ! 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=8.363 mas, bmaj=16.21 mas, bpa=4.081 degrees ! Estimated noise=1373.97 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 = -7.90421e-05 Jy ! Component: 100 - total flux cleaned = -0.000651133 Jy ! Component: 150 - total flux cleaned = -0.000804813 Jy ! Component: 200 - total flux cleaned = -0.00103061 Jy ! Total flux subtracted in 200 components = -0.00103061 Jy ! Clean residual min=-0.004771 max=0.004302 Jy/beam ! Clean residual mean=-0.000072 rms=0.001256 Jy/beam ! Combined flux in latest and established models = 1.37126 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 188 components and 1.37126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.307550Jy sigma=0.001197 ! Fit after self-cal, rms=0.307493Jy sigma=0.001197 ! 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=2.648 mas, bmaj=7.127 mas, bpa=-1.865 degrees ! Estimated noise=2039.34 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.752338 Jy ! Component: 100 - total flux cleaned = 1.00485 Jy ! Component: 150 - total flux cleaned = 1.13437 Jy ! Component: 200 - total flux cleaned = 1.21228 Jy ! Total flux subtracted in 200 components = 1.21228 Jy ! Clean residual min=-0.013609 max=0.032250 Jy/beam ! Clean residual mean=0.001066 rms=0.005726 Jy/beam ! Combined flux in latest and established models = 1.21228 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 50 model components to the UV plane model. ! The established model now contains 50 components and 1.21228 Jy ! Inverting map and beam ! Estimated beam: bmin=3.472 mas, bmaj=8.816 mas, bpa=-3.968 degrees ! Estimated noise=1105.93 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 = 0.0691143 Jy ! Component: 100 - total flux cleaned = 0.105637 Jy ! Component: 150 - total flux cleaned = 0.126431 Jy ! Component: 200 - total flux cleaned = 0.13918 Jy ! Total flux subtracted in 200 components = 0.13918 Jy ! Clean residual min=-0.006439 max=0.006758 Jy/beam ! Clean residual mean=0.000116 rms=0.001837 Jy/beam ! Combined flux in latest and established models = 1.35146 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 109 components and 1.35146 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=8.363 mas, bmaj=16.21 mas, bpa=4.081 degrees ! Estimated noise=1373.97 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 = 0.00911003 Jy ! Component: 100 - total flux cleaned = 0.012979 Jy ! Component: 150 - total flux cleaned = 0.0153847 Jy ! Component: 200 - total flux cleaned = 0.0171625 Jy ! Total flux subtracted in 200 components = 0.0171625 Jy ! Clean residual min=-0.005218 max=0.004501 Jy/beam ! Clean residual mean=-0.000036 rms=0.001349 Jy/beam ! Combined flux in latest and established models = 1.36862 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 157 components and 1.36862 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.472 mas, bmaj=8.816 mas, bpa=-3.968 degrees ! Estimated noise=1105.93 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192822 Jy ! Component: 100 - total flux cleaned = 0.00244246 Jy ! Component: 150 - total flux cleaned = 0.00273063 Jy ! Component: 200 - total flux cleaned = 0.00299626 Jy ! Total flux subtracted in 200 components = 0.00299626 Jy ! Clean residual min=-0.005440 max=0.004302 Jy/beam ! Clean residual mean=-0.000031 rms=0.001229 Jy/beam ! Combined flux in latest and established models = 1.37161 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 177 components and 1.37161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.307667Jy sigma=0.001197 ! Fit after self-cal, rms=0.307568Jy sigma=0.001197 wmodel J1351-1449_S_1997_07_02_yyk\_map.mod ! Writing 177 model components to file: J1351-1449_S_1997_07_02_yyk_map.mod wobs J1351-1449_S_1997_07_02_yyk\_uvs.fits ! Writing UV FITS file: J1351-1449_S_1997_07_02_yyk_uvs.fits wwins J1351-1449_S_1997_07_02_yyk\_map.win ! wwins: Wrote 4 windows to J1351-1449_S_1997_07_02_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 = -0.00147285 Jy ! Component: 100 - total flux cleaned = -0.00232517 Jy ! Component: 150 - total flux cleaned = -0.00190022 Jy ! Component: 200 - total flux cleaned = -0.00156213 Jy ! Component: 250 - total flux cleaned = -0.0012395 Jy ! Component: 300 - total flux cleaned = -0.000992274 Jy ! Component: 350 - total flux cleaned = -0.000692243 Jy ! Component: 400 - total flux cleaned = -0.000402772 Jy ! Component: 450 - total flux cleaned = -0.000234049 Jy ! Component: 500 - total flux cleaned = 9.38645e-05 Jy ! Component: 550 - total flux cleaned = 0.000200184 Jy ! Component: 600 - total flux cleaned = 0.000303761 Jy ! Component: 650 - total flux cleaned = 0.000506182 Jy ! Component: 700 - total flux cleaned = 0.000604848 Jy ! Component: 750 - total flux cleaned = 0.000653982 Jy ! Component: 800 - total flux cleaned = 0.000654219 Jy ! Component: 850 - total flux cleaned = 0.000700128 Jy ! Component: 900 - total flux cleaned = 0.000790765 Jy ! Component: 950 - total flux cleaned = 0.00101254 Jy ! Component: 1000 - total flux cleaned = 0.00105532 Jy ! Component: 1050 - total flux cleaned = 0.0010116 Jy ! Component: 1100 - total flux cleaned = 0.00105434 Jy ! Component: 1150 - total flux cleaned = 0.00113727 Jy ! Component: 1200 - total flux cleaned = 0.00113679 Jy ! Component: 1250 - total flux cleaned = 0.00117686 Jy ! Component: 1300 - total flux cleaned = 0.00117731 Jy ! Component: 1350 - total flux cleaned = 0.00129527 Jy ! Component: 1400 - total flux cleaned = 0.00133406 Jy ! Component: 1450 - total flux cleaned = 0.00140975 Jy ! Component: 1500 - total flux cleaned = 0.00137277 Jy ! Component: 1550 - total flux cleaned = 0.00155726 Jy ! Component: 1600 - total flux cleaned = 0.00155656 Jy ! Component: 1650 - total flux cleaned = 0.00155626 Jy ! Component: 1700 - total flux cleaned = 0.00162715 Jy ! Component: 1750 - total flux cleaned = 0.00173225 Jy ! Component: 1800 - total flux cleaned = 0.0017666 Jy ! Component: 1850 - total flux cleaned = 0.00183533 Jy ! Component: 1900 - total flux cleaned = 0.00186942 Jy ! Component: 1950 - total flux cleaned = 0.00193646 Jy ! Component: 2000 - total flux cleaned = 0.00196985 Jy ! Total flux subtracted in 2048 components = 0.00203584 Jy ! Clean residual min=-0.002133 max=0.001837 Jy/beam ! Clean residual mean=0.000006 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 1.37365 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 304 components and 1.37365 Jy ![Exited script file: muppet] wmap "J1351-1449_S_1997_07_02_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.472 x 8.816 at -3.968 degrees (North through East) ! Clean map min=-0.0042816 max=0.80279 Jy/beam ! Writing clean map to FITS file: J1351-1449_S_1997_07_02_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.802789 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000647585 device "J1351-1449_S_1997_07_02_yyk\_map.eps/VPS" ! Attempting to open device: 'J1351-1449_S_1997_07_02_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.242001 0.242001 0.484001 0.968003 1.93601 3.87201 7.74402 15.488 30.9761 61.9522 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.802 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.472 x 8.816 at -3.968 degrees (North through East) ! Clean map min=-0.0042816 max=0.80279 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1351-1449_S_1997_07_02_yyk\_map.gif/gif" ! Attempting to open device: 'J1351-1449_S_1997_07_02_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1351-1449_S_1997_07_02_yyk_uvs.log closed on Sun Jan 7 18:26:08 2007