! Started logfile: J0927-2034_X_2004_05_08_yyk_uvs.log on Wed Dec 7 00:13:41 2005 obs J0927-2034_X_2004_05_08_yyk_uve.fits ! Reading UV FITS file: J0927-2034_X_2004_05_08_yyk_uve.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.773333 visibilities/baseline/integration-bin. ! Found source: J0927-2034 ! ! 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 1434 lines of history. ! ! Reading 696 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 J0927-2034_X_2004_05_08_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)= 0.354709 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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.666892Jy sigma=12.347203 ! Fit after self-cal, rms=0.666845Jy sigma=12.346055 ! 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=0.6656 mas, bmaj=1.873 mas, bpa=2.248 degrees ! Estimated noise=1.98684 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 = 0.28162 Jy ! Component: 100 - total flux cleaned = 0.342408 Jy ! Total flux subtracted in 100 components = 0.342408 Jy ! Clean residual min=-0.014306 max=0.021519 Jy/beam ! Clean residual mean=-0.000185 rms=0.003812 Jy/beam ! Combined flux in latest and established models = 0.342408 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.342408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090624Jy sigma=1.340454 ! Fit after self-cal, rms=0.090894Jy sigma=1.336836 ! 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=0.8297 mas, bmaj=2.201 mas, bpa=-1.411 degrees ! Estimated noise=1.46645 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 (-0.4, 2.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0338523 Jy ! Component: 100 - total flux cleaned = 0.048701 Jy ! Component: 150 - total flux cleaned = 0.0565293 Jy ! Component: 200 - total flux cleaned = 0.0598661 Jy ! Total flux subtracted in 200 components = 0.0598661 Jy ! Clean residual min=-0.008250 max=0.008033 Jy/beam ! Clean residual mean=-0.000040 rms=0.002285 Jy/beam ! Combined flux in latest and established models = 0.402274 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 48 components and 0.402274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082237Jy sigma=1.121338 ! Fit after self-cal, rms=0.082066Jy sigma=1.116278 ! 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: 0.993369 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.03 KP 0.98 ! LA 0.98 MK 1.03 NL 1.00 OV 0.97 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.01191 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.03 KP 0.95 ! LA 0.96 MK 0.99 NL 1.01 OV 0.97 ! PT 1.02 SC 0.94 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.01068 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 0.89 KP 0.88 ! LA 1.00 MK 1.02 NL 0.99 OV 1.00 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.987425 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 HN 1.00 KP 0.92 ! LA 0.94 MK 1.03 NL 0.93 OV 1.01 ! PT 1.16 SC 1.05 ! ! ! Fit before self-cal, rms=0.082066Jy sigma=1.116278 ! Fit after self-cal, rms=0.079150Jy sigma=1.039160 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=0.079150Jy sigma=1.039160 ! Fit after self-cal, rms=0.079147Jy sigma=1.039134 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8352 mas, bmaj=2.218 mas, bpa=-1.227 degrees ! Estimated noise=1.4643 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 = 0.00208808 Jy ! Component: 100 - total flux cleaned = 0.00246158 Jy ! Component: 150 - total flux cleaned = 0.00253525 Jy ! Component: 200 - total flux cleaned = 0.00266743 Jy ! Total flux subtracted in 200 components = 0.00266743 Jy ! Clean residual min=-0.004525 max=0.005380 Jy/beam ! Clean residual mean=-0.000035 rms=0.001287 Jy/beam ! Combined flux in latest and established models = 0.404942 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 0.404942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079083Jy sigma=1.035032 ! Fit after self-cal, rms=0.078968Jy sigma=1.034470 ! 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=0.078968Jy sigma=1.034470 ! Fit after self-cal, rms=0.070526Jy sigma=0.965293 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 = 0.00108121 Jy ! Component: 100 - total flux cleaned = 0.00129475 Jy ! Component: 150 - total flux cleaned = 0.00141342 Jy ! Component: 200 - total flux cleaned = 0.00141211 Jy ! Total flux subtracted in 200 components = 0.00141211 Jy ! Clean residual min=-0.004349 max=0.005460 Jy/beam ! Clean residual mean=-0.000031 rms=0.001242 Jy/beam ! Combined flux in latest and established models = 0.406354 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 77 components and 0.406354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070441Jy sigma=0.963040 ! Fit after self-cal, rms=0.068404Jy sigma=0.952658 ! 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: 0.8352 x 2.218 at -1.227 degrees (North through East) ! Clean map min=-0.0037757 max=0.32133 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=0.068404Jy sigma=0.952658 ! Fit after self-cal, rms=0.067462Jy sigma=0.942577 ! 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=0.067462Jy sigma=0.942577 ! Fit after self-cal, rms=0.067004Jy sigma=0.940703 ! Inverting map and beam ! Estimated beam: bmin=0.8354 mas, bmaj=2.219 mas, bpa=-1.36 degrees ! Estimated noise=1.46181 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000347416 Jy ! Component: 100 - total flux cleaned = 0.000610796 Jy ! Component: 150 - total flux cleaned = 0.00061134 Jy ! Component: 200 - total flux cleaned = 0.000655526 Jy ! Total flux subtracted in 200 components = 0.000655526 Jy ! Clean residual min=-0.004331 max=0.005185 Jy/beam ! Clean residual mean=-0.000035 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 0.407009 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 80 components and 0.407009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066996Jy sigma=0.939128 ! Fit after self-cal, rms=0.066782Jy sigma=0.938424 ! Inverting map ! Added new window around map position (-18.2, 19.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380142 Jy ! Component: 100 - total flux cleaned = 0.00369629 Jy ! Component: 150 - total flux cleaned = 0.00405287 Jy ! Component: 200 - total flux cleaned = 0.00419566 Jy ! Total flux subtracted in 200 components = 0.00419566 Jy ! Clean residual min=-0.004277 max=0.004330 Jy/beam ! Clean residual mean=-0.000036 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.411205 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 102 components and 0.411205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066424Jy sigma=0.929770 ! Fit after self-cal, rms=0.066330Jy sigma=0.929299 ! 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=0.066330Jy sigma=0.929299 ! Fit after self-cal, rms=0.065965Jy sigma=0.914993 ! 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=0.065965Jy sigma=0.914993 ! Fit after self-cal, rms=0.065948Jy sigma=0.914961 ! Inverting map and beam ! Estimated beam: bmin=0.8361 mas, bmaj=2.222 mas, bpa=-1.279 degrees ! Estimated noise=1.46052 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000153165 Jy ! Component: 100 - total flux cleaned = -2.03275e-05 Jy ! Component: 150 - total flux cleaned = -7.61556e-05 Jy ! Component: 200 - total flux cleaned = -2.14646e-05 Jy ! Total flux subtracted in 200 components = -2.14646e-05 Jy ! Clean residual min=-0.004274 max=0.004299 Jy/beam ! Clean residual mean=-0.000029 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 0.411183 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 108 components and 0.411183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065867Jy sigma=0.912889 ! Fit after self-cal, rms=0.065822Jy sigma=0.912772 ! 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=2.187 mas, bmaj=5.113 mas, bpa=0.9175 degrees ! Estimated noise=1.90362 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 = 0.000582499 Jy ! Component: 100 - total flux cleaned = 0.000589948 Jy ! Component: 150 - total flux cleaned = 0.000380757 Jy ! Component: 200 - total flux cleaned = 0.000256075 Jy ! Total flux subtracted in 200 components = 0.000256075 Jy ! Clean residual min=-0.004027 max=0.005487 Jy/beam ! Clean residual mean=-0.000052 rms=0.001443 Jy/beam ! Combined flux in latest and established models = 0.41144 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 118 components and 0.41144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065864Jy sigma=0.912473 ! Fit after self-cal, rms=0.065845Jy sigma=0.912436 ! 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=0.6688 mas, bmaj=1.885 mas, bpa=2.11 degrees ! Estimated noise=1.99487 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.284082 Jy ! Component: 100 - total flux cleaned = 0.343871 Jy ! Component: 150 - total flux cleaned = 0.369223 Jy ! Component: 200 - total flux cleaned = 0.38334 Jy ! Total flux subtracted in 200 components = 0.38334 Jy ! Clean residual min=-0.006864 max=0.007147 Jy/beam ! Clean residual mean=-0.000075 rms=0.001818 Jy/beam ! Combined flux in latest and established models = 0.38334 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.38334 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8361 mas, bmaj=2.222 mas, bpa=-1.279 degrees ! Estimated noise=1.46052 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 = 0.0115015 Jy ! Component: 100 - total flux cleaned = 0.017425 Jy ! Component: 150 - total flux cleaned = 0.0194365 Jy ! Component: 200 - total flux cleaned = 0.0210192 Jy ! Total flux subtracted in 200 components = 0.0210192 Jy ! Clean residual min=-0.004512 max=0.004574 Jy/beam ! Clean residual mean=-0.000049 rms=0.001198 Jy/beam ! Combined flux in latest and established models = 0.40436 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 67 components and 0.40436 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=2.187 mas, bmaj=5.113 mas, bpa=0.9175 degrees ! Estimated noise=1.90362 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 = 0.00321109 Jy ! Component: 100 - total flux cleaned = 0.00465079 Jy ! Component: 150 - total flux cleaned = 0.00499286 Jy ! Component: 200 - total flux cleaned = 0.00516617 Jy ! Total flux subtracted in 200 components = 0.00516617 Jy ! Clean residual min=-0.004108 max=0.005543 Jy/beam ! Clean residual mean=-0.000064 rms=0.001458 Jy/beam ! Combined flux in latest and established models = 0.409526 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 76 components and 0.409526 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8361 mas, bmaj=2.222 mas, bpa=-1.279 degrees ! Estimated noise=1.46052 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00049147 Jy ! Component: 100 - total flux cleaned = 1.01134e-05 Jy ! Component: 150 - total flux cleaned = 0.000359561 Jy ! Component: 200 - total flux cleaned = 0.000674189 Jy ! Total flux subtracted in 200 components = 0.000674189 Jy ! Clean residual min=-0.004479 max=0.004510 Jy/beam ! Clean residual mean=-0.000032 rms=0.001117 Jy/beam ! Combined flux in latest and established models = 0.4102 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 91 components and 0.4102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065855Jy sigma=0.915433 ! Fit after self-cal, rms=0.065804Jy sigma=0.915028 wmodel J0927-2034_X_2004_05_08_yyk\_map.mod ! Writing 91 model components to file: J0927-2034_X_2004_05_08_yyk_map.mod wobs J0927-2034_X_2004_05_08_yyk\_uvs.fits ! Writing UV FITS file: J0927-2034_X_2004_05_08_yyk_uvs.fits wwins J0927-2034_X_2004_05_08_yyk\_map.win ! wwins: Wrote 3 windows to J0927-2034_X_2004_05_08_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 = 0.000732958 Jy ! Component: 100 - total flux cleaned = 0.00182094 Jy ! Component: 150 - total flux cleaned = 0.00248871 Jy ! Component: 200 - total flux cleaned = 0.00249078 Jy ! Component: 250 - total flux cleaned = 0.00249218 Jy ! Component: 300 - total flux cleaned = 0.00232538 Jy ! Component: 350 - total flux cleaned = 0.00200834 Jy ! Component: 400 - total flux cleaned = 0.00149886 Jy ! Component: 450 - total flux cleaned = 0.00115356 Jy ! Component: 500 - total flux cleaned = 0.000723078 Jy ! Component: 550 - total flux cleaned = 0.000261904 Jy ! Component: 600 - total flux cleaned = -5.08445e-05 Jy ! Component: 650 - total flux cleaned = -0.000397406 Jy ! Component: 700 - total flux cleaned = -0.000859033 Jy ! Component: 750 - total flux cleaned = -0.00118523 Jy ! Component: 800 - total flux cleaned = -0.00154229 Jy ! Component: 850 - total flux cleaned = -0.00200559 Jy ! Component: 900 - total flux cleaned = -0.00245812 Jy ! Component: 950 - total flux cleaned = -0.00271724 Jy ! Component: 1000 - total flux cleaned = -0.00300731 Jy ! Component: 1050 - total flux cleaned = -0.00322047 Jy ! Component: 1100 - total flux cleaned = -0.00332539 Jy ! Component: 1150 - total flux cleaned = -0.00349699 Jy ! Component: 1200 - total flux cleaned = -0.00359893 Jy ! Component: 1250 - total flux cleaned = -0.00373208 Jy ! Component: 1300 - total flux cleaned = -0.00379815 Jy ! Component: 1350 - total flux cleaned = -0.00389464 Jy ! Component: 1400 - total flux cleaned = -0.00392626 Jy ! Component: 1450 - total flux cleaned = -0.0039891 Jy ! Component: 1500 - total flux cleaned = -0.0040514 Jy ! Component: 1550 - total flux cleaned = -0.00405144 Jy ! Component: 1600 - total flux cleaned = -0.00414368 Jy ! Component: 1650 - total flux cleaned = -0.00420458 Jy ! Component: 1700 - total flux cleaned = -0.0042045 Jy ! Component: 1750 - total flux cleaned = -0.00423458 Jy ! Component: 1800 - total flux cleaned = -0.00429411 Jy ! Component: 1850 - total flux cleaned = -0.00429424 Jy ! Component: 1900 - total flux cleaned = -0.00441181 Jy ! Component: 1950 - total flux cleaned = -0.00449931 Jy ! Component: 2000 - total flux cleaned = -0.00452834 Jy ! Total flux subtracted in 2048 components = -0.00452853 Jy ! Clean residual min=-0.001617 max=0.001665 Jy/beam ! Clean residual mean=-0.000015 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.405671 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 232 components and 0.405672 Jy ![Exited script file: muppet] wmap "J0927-2034_X_2004_05_08_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8361 x 2.222 at -1.279 degrees (North through East) ! Clean map min=-0.003784 max=0.32184 Jy/beam ! Writing clean map to FITS file: J0927-2034_X_2004_05_08_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.321845 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000532481 device "J0927-2034_X_2004_05_08_yyk\_map.eps/VPS" ! Attempting to open device: 'J0927-2034_X_2004_05_08_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.49634 0.49634 0.99268 1.98536 3.97072 7.94144 15.8829 31.7657 63.5315 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.321 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8361 x 2.222 at -1.279 degrees (North through East) ! Clean map min=-0.003784 max=0.32184 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0927-2034_X_2004_05_08_yyk\_map.gif/gif" ! Attempting to open device: 'J0927-2034_X_2004_05_08_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0927-2034_X_2004_05_08_yyk_uvs.log closed on Wed Dec 7 00:13:45 2005