! Started logfile: J1248-1959_X_1997_08_27_yyk_uvs.log on Mon Jan 8 05:50:59 2007 obs J1248-1959_X_1997_08_27_yyk_uva.fits ! Reading UV FITS file: J1248-1959_X_1997_08_27_yyk_uva.fits ! AN table 1: 145 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.623755 visibilities/baseline/integration-bin. ! Found source: J1248-1959 ! ! 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 8.15447e+09 8e+06 1 8e+06 ! 02 2 8.23447e+09 8e+06 1 8e+06 ! 03 3 8.41447e+09 8e+06 1 8e+06 ! 04 4 8.55447e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 702 lines of history. ! ! Reading 16280 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 J1248-1959_X_1997_08_27_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)= 0.363608 Jy uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7256 mas, bmaj=1.716 mas, bpa=1.028 degrees ! Estimated noise=1738.22 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 = 0.150112 Jy ! Component: 100 - total flux cleaned = 0.223556 Jy ! Total flux subtracted in 100 components = 0.223556 Jy ! Clean residual min=-0.028384 max=0.051711 Jy/beam ! Clean residual mean=0.000666 rms=0.010642 Jy/beam ! Combined flux in latest and established models = 0.223556 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 43 model components to the UV plane model. ! The established model now contains 43 components and 0.223556 Jy ! ! Correcting IF 1. ! A total of 775 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 377 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 346 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 315 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.298470Jy sigma=0.001808 ! Fit after self-cal, rms=0.295245Jy sigma=0.001789 ! Inverting map and beam ! Estimated beam: bmin=0.7256 mas, bmaj=1.716 mas, bpa=1.023 degrees ! Estimated noise=1738.35 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=1.032 mas, bmaj=2.324 mas, bpa=-7.117 degrees ! Estimated noise=1014.8 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 = 0.0564453 Jy ! Component: 100 - total flux cleaned = 0.0765513 Jy ! Component: 150 - total flux cleaned = 0.0825207 Jy ! Component: 200 - total flux cleaned = 0.0841012 Jy ! Total flux subtracted in 200 components = 0.0841013 Jy ! Clean residual min=-0.041731 max=0.082872 Jy/beam ! Clean residual mean=0.000681 rms=0.016053 Jy/beam ! Combined flux in latest and established models = 0.307657 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 0.307657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.288973Jy sigma=0.001747 ! Fit after self-cal, rms=0.288856Jy sigma=0.001747 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.032 x 2.324 at -7.117 degrees (North through East) ! Clean map min=-0.041708 max=0.12634 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if ! 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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.288856Jy sigma=0.001747 ! Fit after self-cal, rms=0.288968Jy sigma=0.001748 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=0.288968Jy sigma=0.001748 ! Fit after self-cal, rms=0.288940Jy sigma=0.001747 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=2.324 mas, bpa=-7.047 degrees ! Estimated noise=1016.11 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) ! Added new window around map position (15.4, 11.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0970297 Jy ! Component: 100 - total flux cleaned = 0.142013 Jy ! Component: 150 - total flux cleaned = 0.17034 Jy ! Component: 200 - total flux cleaned = 0.191021 Jy ! Total flux subtracted in 200 components = 0.191021 Jy ! Clean residual min=-0.032538 max=0.039814 Jy/beam ! Clean residual mean=0.000725 rms=0.011157 Jy/beam ! Combined flux in latest and established models = 0.498678 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 98 model components to the UV plane model. ! The established model now contains 143 components and 0.498678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.267253Jy sigma=0.001602 ! Fit after self-cal, rms=0.264951Jy sigma=0.001587 ! 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=0.264951Jy sigma=0.001587 ! Fit after self-cal, rms=0.253987Jy sigma=0.001519 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 = 0.0297792 Jy ! Component: 100 - total flux cleaned = 0.050966 Jy ! Component: 150 - total flux cleaned = 0.0668286 Jy ! Component: 200 - total flux cleaned = 0.0789324 Jy ! Total flux subtracted in 200 components = 0.0789324 Jy ! Clean residual min=-0.026994 max=0.042023 Jy/beam ! Clean residual mean=0.000605 rms=0.010472 Jy/beam ! Combined flux in latest and established models = 0.577611 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 52 model components to the UV plane model. ! The established model now contains 169 components and 0.577611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251007Jy sigma=0.001498 ! Fit after self-cal, rms=0.249748Jy sigma=0.001490 ! 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: 1.032 x 2.324 at -7.047 degrees (North through East) ! Clean map min=-0.029138 max=0.13265 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=0.249748Jy sigma=0.001490 ! Fit after self-cal, rms=0.249748Jy sigma=0.001490 ! 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=0.249748Jy sigma=0.001490 ! Fit after self-cal, rms=0.249423Jy sigma=0.001488 ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=2.324 mas, bpa=-7.047 degrees ! Estimated noise=1016.11 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139193 Jy ! Component: 100 - total flux cleaned = 0.0216322 Jy ! Component: 150 - total flux cleaned = 0.0254682 Jy ! Component: 200 - total flux cleaned = 0.0283077 Jy ! Total flux subtracted in 200 components = 0.0283077 Jy ! Clean residual min=-0.028880 max=0.043814 Jy/beam ! Clean residual mean=0.000510 rms=0.010340 Jy/beam ! Combined flux in latest and established models = 0.605918 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 175 components and 0.605919 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.248706Jy sigma=0.001483 ! Fit after self-cal, rms=0.248499Jy sigma=0.001482 ! 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=0.248499Jy sigma=0.001482 ! Fit after self-cal, rms=0.248499Jy sigma=0.001482 ! 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=0.248499Jy sigma=0.001482 ! Fit after self-cal, rms=0.248422Jy sigma=0.001482 ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=2.324 mas, bpa=-7.047 degrees ! Estimated noise=1016.11 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00527991 Jy ! Component: 100 - total flux cleaned = 0.00811581 Jy ! Component: 150 - total flux cleaned = 0.0102377 Jy ! Component: 200 - total flux cleaned = 0.0119929 Jy ! Total flux subtracted in 200 components = 0.0119929 Jy ! Clean residual min=-0.029419 max=0.043969 Jy/beam ! Clean residual mean=0.000466 rms=0.010267 Jy/beam ! Combined flux in latest and established models = 0.617911 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 177 components and 0.617911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.248070Jy sigma=0.001479 ! Fit after self-cal, rms=0.248024Jy sigma=0.001479 ! Inverting map ! Added new window around map position (3.2, 6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0499617 Jy ! Component: 100 - total flux cleaned = 0.0689169 Jy ! Component: 150 - total flux cleaned = 0.0745102 Jy ! Component: 200 - total flux cleaned = 0.0792093 Jy ! Total flux subtracted in 200 components = 0.0792093 Jy ! Clean residual min=-0.025188 max=0.040371 Jy/beam ! Clean residual mean=0.000401 rms=0.008525 Jy/beam ! Combined flux in latest and established models = 0.697121 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 47 model components to the UV plane model. ! The established model now contains 219 components and 0.697121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.241056Jy sigma=0.001434 ! Fit after self-cal, rms=0.239785Jy sigma=0.001426 ! 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=2.548 mas, bmaj=4.96 mas, bpa=4.316 degrees ! Estimated noise=1218.43 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 = 0.0318886 Jy ! Component: 100 - total flux cleaned = 0.051529 Jy ! Component: 150 - total flux cleaned = 0.0615833 Jy ! Component: 200 - total flux cleaned = 0.0660871 Jy ! Total flux subtracted in 200 components = 0.0660871 Jy ! Clean residual min=-0.035039 max=0.049821 Jy/beam ! Clean residual mean=0.000671 rms=0.010799 Jy/beam ! Combined flux in latest and established models = 0.763208 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 237 components and 0.763208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.239222Jy sigma=0.001421 ! Fit after self-cal, rms=0.238922Jy sigma=0.001420 ! Inverting map ! Added new window around map position (-2.4, -0.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0370745 Jy ! Component: 100 - total flux cleaned = 0.0388158 Jy ! Component: 150 - total flux cleaned = 0.0441326 Jy ! Component: 200 - total flux cleaned = 0.0508302 Jy ! Total flux subtracted in 200 components = 0.0508302 Jy ! Clean residual min=-0.030709 max=0.037289 Jy/beam ! Clean residual mean=0.000633 rms=0.008318 Jy/beam ! Combined flux in latest and established models = 0.814038 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 38 model components to the UV plane model. ! The established model now contains 270 components and 0.814038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.234593Jy sigma=0.001391 ! Fit after self-cal, rms=0.234093Jy sigma=0.001388 ! Inverting map uvtaper 0 ! No UV-taper is currently set. win_mult = win_mult / 1.4 print "************** FINISHED TAPERING SELF-CAL CLEAN **************" ! ************** FINISHED TAPERING SELF-CAL CLEAN ************** ! print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter, clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7256 mas, bmaj=1.716 mas, bpa=1.022 degrees ! Estimated noise=1739.44 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.157591 Jy ! Component: 100 - total flux cleaned = 0.248818 Jy ! Component: 150 - total flux cleaned = 0.317933 Jy ! Component: 200 - total flux cleaned = 0.374413 Jy ! Total flux subtracted in 200 components = 0.374413 Jy ! Clean residual min=-0.025340 max=0.028257 Jy/beam ! Clean residual mean=0.000445 rms=0.008343 Jy/beam ! Combined flux in latest and established models = 0.374413 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 108 model components to the UV plane model. ! The established model now contains 108 components and 0.374413 Jy ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=2.324 mas, bpa=-7.047 degrees ! Estimated noise=1016.11 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 = 0.0741111 Jy ! Component: 100 - total flux cleaned = 0.131612 Jy ! Component: 150 - total flux cleaned = 0.178606 Jy ! Component: 200 - total flux cleaned = 0.217885 Jy ! Total flux subtracted in 200 components = 0.217885 Jy ! Clean residual min=-0.024727 max=0.027644 Jy/beam ! Clean residual mean=0.000381 rms=0.008340 Jy/beam ! Combined flux in latest and established models = 0.592298 Jy ! Adding 119 model components to the UV plane model. ! The established model now contains 211 components and 0.592298 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=2.548 mas, bmaj=4.96 mas, bpa=4.316 degrees ! Estimated noise=1218.43 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 = 0.0538089 Jy ! Component: 100 - total flux cleaned = 0.0957081 Jy ! Component: 150 - total flux cleaned = 0.125837 Jy ! Component: 200 - total flux cleaned = 0.150836 Jy ! Total flux subtracted in 200 components = 0.150836 Jy ! Clean residual min=-0.030663 max=0.034872 Jy/beam ! Clean residual mean=0.000710 rms=0.009162 Jy/beam ! Combined flux in latest and established models = 0.743134 Jy ! Adding 100 model components to the UV plane model. ! The established model now contains 290 components and 0.743134 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=2.324 mas, bpa=-7.047 degrees ! Estimated noise=1016.11 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138379 Jy ! Component: 100 - total flux cleaned = 0.022733 Jy ! Component: 150 - total flux cleaned = 0.0284826 Jy ! Component: 200 - total flux cleaned = 0.0336796 Jy ! Total flux subtracted in 200 components = 0.0336796 Jy ! Clean residual min=-0.020106 max=0.024989 Jy/beam ! Clean residual mean=0.000400 rms=0.005268 Jy/beam ! Combined flux in latest and established models = 0.776813 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 53 model components to the UV plane model. ! The established model now contains 342 components and 0.776813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230982Jy sigma=0.001368 ! Fit after self-cal, rms=0.230768Jy sigma=0.001366 wmodel J1248-1959_X_1997_08_27_yyk\_map.mod ! Writing 342 model components to file: J1248-1959_X_1997_08_27_yyk_map.mod wobs J1248-1959_X_1997_08_27_yyk\_uvs.fits ! Writing UV FITS file: J1248-1959_X_1997_08_27_yyk_uvs.fits wwins J1248-1959_X_1997_08_27_yyk\_map.win ! wwins: Wrote 4 windows to J1248-1959_X_1997_08_27_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 = 0.00654309 Jy ! Component: 100 - total flux cleaned = 0.0094614 Jy ! Component: 150 - total flux cleaned = 0.0122314 Jy ! Component: 200 - total flux cleaned = 0.0147097 Jy ! Component: 250 - total flux cleaned = 0.0151724 Jy ! Component: 300 - total flux cleaned = 0.0156139 Jy ! Component: 350 - total flux cleaned = 0.0160296 Jy ! Component: 400 - total flux cleaned = 0.0158364 Jy ! Component: 450 - total flux cleaned = 0.015463 Jy ! Component: 500 - total flux cleaned = 0.0152819 Jy ! Component: 550 - total flux cleaned = 0.015106 Jy ! Component: 600 - total flux cleaned = 0.0149355 Jy ! Component: 650 - total flux cleaned = 0.0146131 Jy ! Component: 700 - total flux cleaned = 0.0144559 Jy ! Component: 750 - total flux cleaned = 0.014608 Jy ! Component: 800 - total flux cleaned = 0.0147553 Jy ! Component: 850 - total flux cleaned = 0.0146122 Jy ! Component: 900 - total flux cleaned = 0.014893 Jy ! Component: 950 - total flux cleaned = 0.0148932 Jy ! Component: 1000 - total flux cleaned = 0.0152885 Jy ! Component: 1050 - total flux cleaned = 0.015804 Jy ! Component: 1100 - total flux cleaned = 0.0165566 Jy ! Component: 1150 - total flux cleaned = 0.0174168 Jy ! Component: 1200 - total flux cleaned = 0.0186156 Jy ! Component: 1250 - total flux cleaned = 0.0196667 Jy ! Component: 1300 - total flux cleaned = 0.0205808 Jy ! Component: 1350 - total flux cleaned = 0.0210271 Jy ! Component: 1400 - total flux cleaned = 0.0217953 Jy ! Component: 1450 - total flux cleaned = 0.0225526 Jy ! Component: 1500 - total flux cleaned = 0.0232959 Jy ! Component: 1550 - total flux cleaned = 0.0243364 Jy ! Component: 1600 - total flux cleaned = 0.025052 Jy ! Component: 1650 - total flux cleaned = 0.0257535 Jy ! Component: 1700 - total flux cleaned = 0.0264409 Jy ! Component: 1750 - total flux cleaned = 0.0266353 Jy ! Component: 1800 - total flux cleaned = 0.0271143 Jy ! Component: 1850 - total flux cleaned = 0.0273973 Jy ! Component: 1900 - total flux cleaned = 0.0278632 Jy ! Component: 1950 - total flux cleaned = 0.0284114 Jy ! Component: 2000 - total flux cleaned = 0.0287688 Jy ! Total flux subtracted in 2048 components = 0.0291239 Jy ! Clean residual min=-0.005379 max=0.005403 Jy/beam ! Clean residual mean=0.000358 rms=0.002159 Jy/beam ! Combined flux in latest and established models = 0.805937 Jy keep ! Adding 243 model components to the UV plane model. ! The established model now contains 582 components and 0.805937 Jy ![Exited script file: muppet] wmap "J1248-1959_X_1997_08_27_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.032 x 2.324 at -7.047 degrees (North through East) ! Clean map min=-0.01152 max=0.10807 Jy/beam ! Writing clean map to FITS file: J1248-1959_X_1997_08_27_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.108069 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00220478 device "J1248-1959_X_1997_08_27_yyk\_map.eps/VPS" ! Attempting to open device: 'J1248-1959_X_1997_08_27_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -6.12048 6.12048 12.241 24.4819 48.9639 97.9277 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0066 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.108 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.032 x 2.324 at -7.047 degrees (North through East) ! Clean map min=-0.01152 max=0.10807 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1248-1959_X_1997_08_27_yyk\_map.gif/gif" ! Attempting to open device: 'J1248-1959_X_1997_08_27_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1248-1959_X_1997_08_27_yyk_uvs.log closed on Mon Jan 8 05:51:10 2007