! Started logfile: J1642-0621_X_2004_04_30_yyk_uvs.log on Wed Dec 7 00:38:11 2005 obs J1642-0621_X_2004_04_30_yyk_uve.fits ! Reading UV FITS file: J1642-0621_X_2004_04_30_yyk_uve.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.868889 visibilities/baseline/integration-bin. ! Found source: J1642-0621 ! ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1545 lines of history. ! ! Reading 1564 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 J1642-0621_X_2004_04_30_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 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 1.14847 Jy startmod ,phase_soltime ! Applying default point source starting model. ! Performing phase self-cal over 10 minute time intervals ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.193447Jy sigma=3.651632 ! Fit after self-cal, rms=0.193351Jy sigma=3.648733 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. 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=0.6894 mas, bmaj=1.787 mas, bpa=-1.985 degrees ! Estimated noise=1.30206 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 = 0.970698 Jy ! Component: 100 - total flux cleaned = 1.12529 Jy ! Total flux subtracted in 100 components = 1.12529 Jy ! Clean residual min=-0.017333 max=0.041676 Jy/beam ! Clean residual mean=-0.000033 rms=0.005677 Jy/beam ! Combined flux in latest and established models = 1.12529 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 1.12529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121110Jy sigma=2.175898 ! Fit after self-cal, rms=0.121049Jy sigma=2.174722 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0580166 Jy ! Component: 100 - total flux cleaned = 0.0870895 Jy ! Total flux subtracted in 100 components = 0.0870895 Jy ! Clean residual min=-0.015659 max=0.017701 Jy/beam ! Clean residual mean=0.000005 rms=0.003761 Jy/beam ! Combined flux in latest and established models = 1.21238 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 1.21238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099355Jy sigma=1.769529 ! Fit after self-cal, rms=0.099368Jy sigma=1.769376 ! 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=0.9009 mas, bmaj=2.161 mas, bpa=-2.331 degrees ! Estimated noise=0.938467 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 = -0.000905665 Jy ! Component: 100 - total flux cleaned = -0.00117713 Jy ! Component: 150 - total flux cleaned = -0.00139229 Jy ! Component: 200 - total flux cleaned = -0.00138385 Jy ! Total flux subtracted in 200 components = -0.00138385 Jy ! Clean residual min=-0.016141 max=0.014009 Jy/beam ! Clean residual mean=0.000051 rms=0.003907 Jy/beam ! Combined flux in latest and established models = 1.211 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 1.211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098066Jy sigma=1.749907 ! Fit after self-cal, rms=0.097969Jy sigma=1.749063 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! selflims ampcor_selflim ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 1.00809 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.99 KP 1.00 ! LA 0.99 MK 1.00 NL 0.99 OV 1.00 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.01516 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.99 KP 0.94 ! LA 0.98 MK 1.00 NL 0.97 OV 0.98 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.00002 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 0.91 KP 0.91 ! LA 0.99 MK 1.04 NL 0.96 OV 1.02 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.977579 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 0.95 KP 0.94 ! LA 0.98 MK 1.05 NL 0.99 OV 1.04 ! PT 1.13 SC 1.05 ! ! ! Fit before self-cal, rms=0.097969Jy sigma=1.749063 ! Fit after self-cal, rms=0.078243Jy sigma=1.343874 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=0.078243Jy sigma=1.343874 ! Fit after self-cal, rms=0.078246Jy sigma=1.343860 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9058 mas, bmaj=2.176 mas, bpa=-2.432 degrees ! Estimated noise=0.940595 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 (17.2, -23.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149318 Jy ! Component: 100 - total flux cleaned = 0.0176092 Jy ! Component: 150 - total flux cleaned = 0.0182857 Jy ! Component: 200 - total flux cleaned = 0.0186547 Jy ! Total flux subtracted in 200 components = 0.0186547 Jy ! Clean residual min=-0.009233 max=0.009688 Jy/beam ! Clean residual mean=0.000010 rms=0.002155 Jy/beam ! Combined flux in latest and established models = 1.22965 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 48 components and 1.22965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076280Jy sigma=1.295312 ! Fit after self-cal, rms=0.075862Jy sigma=1.289977 ! 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=0.075862Jy sigma=1.289977 ! Fit after self-cal, rms=0.074062Jy sigma=1.259598 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 = 0.00243073 Jy ! Component: 100 - total flux cleaned = 0.00334064 Jy ! Component: 150 - total flux cleaned = 0.0034701 Jy ! Component: 200 - total flux cleaned = 0.0037006 Jy ! Total flux subtracted in 200 components = 0.0037006 Jy ! Clean residual min=-0.008700 max=0.007580 Jy/beam ! Clean residual mean=0.000016 rms=0.002068 Jy/beam ! Combined flux in latest and established models = 1.23335 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 59 components and 1.23335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073666Jy sigma=1.250205 ! Fit after self-cal, rms=0.073487Jy sigma=1.247103 ! 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: 0.9058 x 2.176 at -2.432 degrees (North through East) ! Clean map min=-0.0082291 max=1.1369 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=0.073487Jy sigma=1.247103 ! Fit after self-cal, rms=0.062920Jy sigma=1.002531 ! 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=0.062920Jy sigma=1.002531 ! Fit after self-cal, rms=0.062930Jy sigma=1.002329 ! Inverting map and beam ! Estimated beam: bmin=0.9052 mas, bmaj=2.18 mas, bpa=-2.512 degrees ! Estimated noise=0.940186 mJy/beam. ! Added new window around map position (23.4, -6.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000656207 Jy ! Component: 100 - total flux cleaned = 0.000464314 Jy ! Component: 150 - total flux cleaned = 0.000598842 Jy ! Component: 200 - total flux cleaned = 0.000842831 Jy ! Total flux subtracted in 200 components = 0.000842832 Jy ! Clean residual min=-0.004861 max=0.004022 Jy/beam ! Clean residual mean=0.000007 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 1.2342 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 1.2342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062264Jy sigma=0.985847 ! Fit after self-cal, rms=0.062216Jy sigma=0.984948 ! 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=0.062216Jy sigma=0.984948 ! Fit after self-cal, rms=0.060538Jy sigma=0.958541 ! 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=0.060538Jy sigma=0.958541 ! Fit after self-cal, rms=0.060539Jy sigma=0.958538 ! Inverting map and beam ! Estimated beam: bmin=0.9052 mas, bmaj=2.181 mas, bpa=-2.525 degrees ! Estimated noise=0.939773 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00143751 Jy ! Component: 100 - total flux cleaned = -0.00157354 Jy ! Component: 150 - total flux cleaned = -0.00136812 Jy ! Component: 200 - total flux cleaned = -0.00118358 Jy ! Total flux subtracted in 200 components = -0.00118358 Jy ! Clean residual min=-0.004529 max=0.003777 Jy/beam ! Clean residual mean=0.000006 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 1.23301 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 87 components and 1.23301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060247Jy sigma=0.951638 ! Fit after self-cal, rms=0.060227Jy sigma=0.951219 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.196 mas, bmaj=3.843 mas, bpa=-4.203 degrees ! Estimated noise=1.20088 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 = 0.000442543 Jy ! Component: 100 - total flux cleaned = 0.000645751 Jy ! Component: 150 - total flux cleaned = 0.000699344 Jy ! Component: 200 - total flux cleaned = 0.000654027 Jy ! Total flux subtracted in 200 components = 0.000654027 Jy ! Clean residual min=-0.004313 max=0.004549 Jy/beam ! Clean residual mean=0.000009 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 1.23367 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 109 components and 1.23367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060226Jy sigma=0.950350 ! Fit after self-cal, rms=0.060218Jy sigma=0.950181 ! Inverting map uvtaper 0,0 ! 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=0.6916 mas, bmaj=1.798 mas, bpa=-2.01 degrees ! Estimated noise=1.29995 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.96919 Jy ! Component: 100 - total flux cleaned = 1.12139 Jy ! Component: 150 - total flux cleaned = 1.17478 Jy ! Component: 200 - total flux cleaned = 1.19877 Jy ! Total flux subtracted in 200 components = 1.19877 Jy ! Clean residual min=-0.006535 max=0.008390 Jy/beam ! Clean residual mean=-0.000008 rms=0.001742 Jy/beam ! Combined flux in latest and established models = 1.19877 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 19 model components to the UV plane model. ! The established model now contains 19 components and 1.19877 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9052 mas, bmaj=2.181 mas, bpa=-2.525 degrees ! Estimated noise=0.939773 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 = 0.0135525 Jy ! Component: 100 - total flux cleaned = 0.0209671 Jy ! Component: 150 - total flux cleaned = 0.0259238 Jy ! Component: 200 - total flux cleaned = 0.0293145 Jy ! Total flux subtracted in 200 components = 0.0293145 Jy ! Clean residual min=-0.004217 max=0.004111 Jy/beam ! Clean residual mean=0.000002 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 1.22808 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 51 components and 1.22808 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.196 mas, bmaj=3.843 mas, bpa=-4.203 degrees ! Estimated noise=1.20088 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 = 0.00294105 Jy ! Component: 100 - total flux cleaned = 0.00401435 Jy ! Component: 150 - total flux cleaned = 0.00431278 Jy ! Component: 200 - total flux cleaned = 0.00456226 Jy ! Total flux subtracted in 200 components = 0.00456226 Jy ! Clean residual min=-0.004256 max=0.004781 Jy/beam ! Clean residual mean=0.000007 rms=0.001269 Jy/beam ! Combined flux in latest and established models = 1.23265 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 78 components and 1.23265 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9052 mas, bmaj=2.181 mas, bpa=-2.525 degrees ! Estimated noise=0.939773 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000916662 Jy ! Component: 100 - total flux cleaned = 0.00124164 Jy ! Component: 150 - total flux cleaned = 0.00131423 Jy ! Component: 200 - total flux cleaned = 0.00138006 Jy ! Total flux subtracted in 200 components = 0.00138006 Jy ! Clean residual min=-0.003951 max=0.004172 Jy/beam ! Clean residual mean=0.000005 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 1.23403 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 101 components and 1.23403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060433Jy sigma=0.952182 ! Fit after self-cal, rms=0.060373Jy sigma=0.951074 wmodel J1642-0621_X_2004_04_30_yyk\_map.mod ! Writing 101 model components to file: J1642-0621_X_2004_04_30_yyk_map.mod wobs J1642-0621_X_2004_04_30_yyk\_uvs.fits ! Writing UV FITS file: J1642-0621_X_2004_04_30_yyk_uvs.fits wwins J1642-0621_X_2004_04_30_yyk\_map.win ! wwins: Wrote 3 windows to J1642-0621_X_2004_04_30_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 = -0.000497563 Jy ! Component: 100 - total flux cleaned = -0.000504424 Jy ! Component: 150 - total flux cleaned = -8.09082e-05 Jy ! Component: 200 - total flux cleaned = 0.000377396 Jy ! Component: 250 - total flux cleaned = 0.000484738 Jy ! Component: 300 - total flux cleaned = 0.000641507 Jy ! Component: 350 - total flux cleaned = 0.000845816 Jy ! Component: 400 - total flux cleaned = 0.00104444 Jy ! Component: 450 - total flux cleaned = 0.00123768 Jy ! Component: 500 - total flux cleaned = 0.00133247 Jy ! Component: 550 - total flux cleaned = 0.00147227 Jy ! Component: 600 - total flux cleaned = 0.00169842 Jy ! Component: 650 - total flux cleaned = 0.00183072 Jy ! Component: 700 - total flux cleaned = 0.00196026 Jy ! Component: 750 - total flux cleaned = 0.00200328 Jy ! Component: 800 - total flux cleaned = 0.00217108 Jy ! Component: 850 - total flux cleaned = 0.00204868 Jy ! Component: 900 - total flux cleaned = 0.00204932 Jy ! Component: 950 - total flux cleaned = 0.00189071 Jy ! Component: 1000 - total flux cleaned = 0.0018133 Jy ! Component: 1050 - total flux cleaned = 0.00169751 Jy ! Component: 1100 - total flux cleaned = 0.00162148 Jy ! Component: 1150 - total flux cleaned = 0.00158342 Jy ! Component: 1200 - total flux cleaned = 0.00143538 Jy ! Component: 1250 - total flux cleaned = 0.00147199 Jy ! Component: 1300 - total flux cleaned = 0.00139931 Jy ! Component: 1350 - total flux cleaned = 0.00125732 Jy ! Component: 1400 - total flux cleaned = 0.00132724 Jy ! Component: 1450 - total flux cleaned = 0.00129232 Jy ! Component: 1500 - total flux cleaned = 0.00125813 Jy ! Component: 1550 - total flux cleaned = 0.00139373 Jy ! Component: 1600 - total flux cleaned = 0.00132734 Jy ! Component: 1650 - total flux cleaned = 0.00129473 Jy ! Component: 1700 - total flux cleaned = 0.00139322 Jy ! Component: 1750 - total flux cleaned = 0.00145747 Jy ! Component: 1800 - total flux cleaned = 0.00145721 Jy ! Component: 1850 - total flux cleaned = 0.00155215 Jy ! Component: 1900 - total flux cleaned = 0.00164674 Jy ! Component: 1950 - total flux cleaned = 0.00170944 Jy ! Component: 2000 - total flux cleaned = 0.00180203 Jy ! Total flux subtracted in 2048 components = 0.00192438 Jy ! Clean residual min=-0.001760 max=0.001741 Jy/beam ! Clean residual mean=0.000006 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 1.23595 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 232 components and 1.23595 Jy ![Exited script file: muppet] wmap "J1642-0621_X_2004_04_30_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9052 x 2.181 at -2.525 degrees (North through East) ! Clean map min=-0.0033747 max=1.1393 Jy/beam ! Writing clean map to FITS file: J1642-0621_X_2004_04_30_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.13932 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000585032 device "J1642-0621_X_2004_04_30_yyk\_map.eps/VPS" ! Attempting to open device: 'J1642-0621_X_2004_04_30_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.154047 0.154047 0.308095 0.616189 1.23238 2.46476 4.92951 9.85903 19.7181 39.4361 78.8722 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(peak_flux*1000)/1000 ! peak= 1.139 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9052 x 2.181 at -2.525 degrees (North through East) ! Clean map min=-0.0033747 max=1.1393 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1642-0621_X_2004_04_30_yyk\_map.gif/gif" ! Attempting to open device: 'J1642-0621_X_2004_04_30_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1642-0621_X_2004_04_30_yyk_uvs.log closed on Wed Dec 7 00:38:15 2005