! Started logfile: J1357-1527_X_1999_03_08_pus_uvs.log on Thu Jan 3 14:47:14 2008 obs J1357-1527_X_1999_03_08_pus_uva.fits ! Reading UV FITS file: J1357-1527_X_1999_03_08_pus_uva.fits ! AN table 1: 168 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.102632 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1357-1527 ! ! 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 2464 lines of history. ! ! Reading 13104 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 print "field_size =",field_size ! field_size = 256 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1357-1527_X_1999_03_08_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 256x256 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! 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 2243 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2243 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2243 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2285 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.942136Jy sigma=0.007439 ! Fit after self-cal, rms=0.806626Jy sigma=0.006372 ! 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=0.4122 mas, bmaj=3.067 mas, bpa=-10.81 degrees ! Estimated noise=1859.13 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.147359 Jy ! Component: 100 - total flux cleaned = 0.187857 Jy ! Total flux subtracted in 100 components = 0.187857 Jy ! Clean residual min=-0.023040 max=0.045603 Jy/beam ! Clean residual mean=0.000844 rms=0.008489 Jy/beam ! Combined flux in latest and established models = 0.187857 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.187857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.224734Jy sigma=0.001402 ! Fit after self-cal, rms=0.224582Jy sigma=0.001402 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! 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=0.5048 mas, bmaj=2.631 mas, bpa=-9.21 degrees ! Estimated noise=829.208 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0420429 Jy ! Component: 100 - total flux cleaned = 0.0464161 Jy ! Component: 150 - total flux cleaned = 0.0463138 Jy ! Component: 200 - total flux cleaned = 0.0459141 Jy ! Total flux subtracted in 200 components = 0.0459141 Jy ! Clean residual min=-0.017809 max=0.039488 Jy/beam ! Clean residual mean=0.002891 rms=0.008001 Jy/beam ! Combined flux in latest and established models = 0.233771 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.233771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.216764Jy sigma=0.001321 ! Fit after self-cal, rms=0.216840Jy sigma=0.001320 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.70 GC 1.00* GG 1.00* ! HN 0.95 KP 1.00* LA 1.00* NL 0.91 ! OV 1.00* PT 1.00* SC 0.87 WF 0.88 ! GN 0.90 HH 1.00* KK 1.00* MC 0.92 ! MK 1.00* NY 1.00* ON 1.40 WZ 1.26 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.64 GC 1.00* GG 1.00* ! HN 0.95 KP 1.00* LA 1.00* NL 0.90 ! OV 1.00* PT 1.00* SC 0.87 WF 0.88 ! GN 0.87 HH 1.00* KK 1.00* MC 0.92 ! MK 1.00* NY 1.00* ON 1.45 WZ 1.31 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.78 GC 1.00* GG 1.00* ! HN 0.93 KP 1.00* LA 1.00* NL 0.88 ! OV 1.00* PT 1.00* SC 0.91 WF 0.81 ! GN 0.88 HH 1.00* KK 1.00* MC 0.90 ! MK 1.00* NY 1.00* ON 1.27 WZ 1.33 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 2.59 GC 1.00* GG 1.00* ! HN 0.98 KP 1.00* LA 1.00* NL 0.91 ! OV 1.00* PT 1.00* SC 0.84 WF 0.84 ! GN 0.90 HH 1.00* KK 1.00* MC 0.89 ! MK 1.00* NY 1.00* ON 1.44 WZ 1.38 ! ! ! Fit before self-cal, rms=0.216840Jy sigma=0.001320 ! Fit after self-cal, rms=0.258518Jy sigma=0.001231 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.5156 mas, bmaj=2.512 mas, bpa=-8.628 degrees ! Estimated noise=828.131 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105187 Jy ! Component: 100 - total flux cleaned = 0.0146527 Jy ! Component: 150 - total flux cleaned = 0.015987 Jy ! Component: 200 - total flux cleaned = 0.0171814 Jy ! Total flux subtracted in 200 components = 0.0171814 Jy ! Clean residual min=-0.003276 max=0.006529 Jy/beam ! Clean residual mean=0.001107 rms=0.001494 Jy/beam ! Combined flux in latest and established models = 0.250953 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.250953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.258079Jy sigma=0.001224 ! Fit after self-cal, rms=0.260371Jy sigma=0.001221 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.260371Jy sigma=0.001221 ! Fit after self-cal, rms=0.270900Jy sigma=0.001220 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5171 mas, bmaj=2.504 mas, bpa=-8.53 degrees ! Estimated noise=827.818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175889 Jy ! Component: 100 - total flux cleaned = 0.00226174 Jy ! Component: 150 - total flux cleaned = 0.00260898 Jy ! Component: 200 - total flux cleaned = 0.00290748 Jy ! Total flux subtracted in 200 components = 0.00290748 Jy ! Clean residual min=-0.003047 max=0.004886 Jy/beam ! Clean residual mean=0.000791 rms=0.001192 Jy/beam ! Combined flux in latest and established models = 0.25386 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.25386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.270837Jy sigma=0.001219 ! Fit after self-cal, rms=0.271077Jy sigma=0.001219 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.98553e-05 Jy ! Component: 100 - total flux cleaned = 0.00036681 Jy ! Component: 150 - total flux cleaned = 0.000558582 Jy ! Component: 200 - total flux cleaned = 0.000645202 Jy ! Total flux subtracted in 200 components = 0.000645202 Jy ! Clean residual min=-0.002799 max=0.004925 Jy/beam ! Clean residual mean=0.000790 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 0.254505 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.254505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.271048Jy sigma=0.001219 ! Fit after self-cal, rms=0.271026Jy sigma=0.001219 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.271026Jy sigma=0.001219 ! Fit after self-cal, rms=0.277838Jy sigma=0.001218 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5174 mas, bmaj=2.5 mas, bpa=-8.471 degrees ! Estimated noise=834.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00042462 Jy ! Component: 100 - total flux cleaned = 0.000644418 Jy ! Component: 150 - total flux cleaned = 0.000836934 Jy ! Component: 200 - total flux cleaned = 0.000952204 Jy ! Total flux subtracted in 200 components = 0.000952204 Jy ! Clean residual min=-0.003639 max=0.004854 Jy/beam ! Clean residual mean=0.000713 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 0.255458 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.255458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.277765Jy sigma=0.001218 ! Fit after self-cal, rms=0.277881Jy sigma=0.001218 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.3664e-05 Jy ! Component: 100 - total flux cleaned = 5.54721e-05 Jy ! Component: 150 - total flux cleaned = 5.54991e-05 Jy ! Component: 200 - total flux cleaned = 5.58454e-05 Jy ! Total flux subtracted in 200 components = 5.58454e-05 Jy ! Clean residual min=-0.003622 max=0.004841 Jy/beam ! Clean residual mean=0.000719 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 0.255513 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.255513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.277848Jy sigma=0.001217 ! Fit after self-cal, rms=0.277835Jy sigma=0.001217 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.277835Jy sigma=0.001217 ! Fit after self-cal, rms=0.280296Jy sigma=0.001216 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.384 mas, bmaj=3.672 mas, bpa=-80.67 degrees ! Estimated noise=1351.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000786343 Jy ! Component: 100 - total flux cleaned = 0.000868506 Jy ! Component: 150 - total flux cleaned = 0.000935528 Jy ! Component: 200 - total flux cleaned = 0.000937645 Jy ! Total flux subtracted in 200 components = 0.000937645 Jy ! Clean residual min=-0.004389 max=0.008712 Jy/beam ! Clean residual mean=0.002050 rms=0.002485 Jy/beam ! Combined flux in latest and established models = 0.256451 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.256451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.280265Jy sigma=0.001216 ! Fit after self-cal, rms=0.280338Jy sigma=0.001216 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.16498e-05 Jy ! Component: 100 - total flux cleaned = 7.27009e-05 Jy ! Component: 150 - total flux cleaned = 7.40536e-05 Jy ! Component: 200 - total flux cleaned = 7.52699e-05 Jy ! Total flux subtracted in 200 components = 7.52699e-05 Jy ! Clean residual min=-0.004346 max=0.008745 Jy/beam ! Clean residual mean=0.002056 rms=0.002481 Jy/beam ! Combined flux in latest and established models = 0.256526 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 55 components and 0.256526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.280336Jy sigma=0.001216 ! Fit after self-cal, rms=0.280367Jy sigma=0.001216 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.5173 mas, bmaj=2.501 mas, bpa=-8.449 degrees ! Estimated noise=839.32 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5173 x 2.501 at -8.449 degrees (North through East) ! Clean map min=-0.0064388 max=0.229 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative 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=0.4307 mas, bmaj=2.86 mas, bpa=-9.939 degrees ! Estimated noise=2186.98 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.169811 Jy ! Component: 100 - total flux cleaned = 0.209966 Jy ! Component: 150 - total flux cleaned = 0.230601 Jy ! Component: 200 - total flux cleaned = 0.243632 Jy ! Total flux subtracted in 200 components = 0.243632 Jy ! Clean residual min=-0.009374 max=0.009197 Jy/beam ! Clean residual mean=0.000300 rms=0.002971 Jy/beam ! Combined flux in latest and established models = 0.243632 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.243632 Jy ! Inverting map and beam ! Estimated beam: bmin=0.5173 mas, bmaj=2.501 mas, bpa=-8.449 degrees ! Estimated noise=839.32 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0083456 Jy ! Component: 100 - total flux cleaned = 0.0110143 Jy ! Component: 150 - total flux cleaned = 0.0115699 Jy ! Component: 200 - total flux cleaned = 0.012024 Jy ! Total flux subtracted in 200 components = 0.012024 Jy ! Clean residual min=-0.003655 max=0.005037 Jy/beam ! Clean residual mean=0.000675 rms=0.001431 Jy/beam ! Combined flux in latest and established models = 0.255656 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 25 components and 0.255656 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.384 mas, bmaj=3.672 mas, bpa=-80.67 degrees ! Estimated noise=1351.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123669 Jy ! Component: 100 - total flux cleaned = 0.00124027 Jy ! Component: 150 - total flux cleaned = 0.00123583 Jy ! Component: 200 - total flux cleaned = 0.00122683 Jy ! Total flux subtracted in 200 components = 0.00122683 Jy ! Clean residual min=-0.004767 max=0.009253 Jy/beam ! Clean residual mean=0.002027 rms=0.002582 Jy/beam ! Combined flux in latest and established models = 0.256883 Jy flux_cutoff = imstat(rms) * dynam 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.97519e-06 Jy ! Component: 100 - total flux cleaned = -1.30161e-05 Jy ! Component: 150 - total flux cleaned = -1.98435e-05 Jy ! Component: 200 - total flux cleaned = -2.44588e-05 Jy ! Total flux subtracted in 200 components = -2.44588e-05 Jy ! Clean residual min=-0.004684 max=0.009256 Jy/beam ! Clean residual mean=0.002026 rms=0.002572 Jy/beam ! Combined flux in latest and established models = 0.256859 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 41 components and 0.256859 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.5173 mas, bmaj=2.501 mas, bpa=-8.449 degrees ! Estimated noise=839.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000363027 Jy ! Component: 100 - total flux cleaned = -0.000426162 Jy ! Component: 150 - total flux cleaned = -0.000426201 Jy ! Component: 200 - total flux cleaned = -0.000372064 Jy ! Total flux subtracted in 200 components = -0.000372064 Jy ! Clean residual min=-0.003459 max=0.004658 Jy/beam ! Clean residual mean=0.000641 rms=0.001301 Jy/beam ! Combined flux in latest and established models = 0.256487 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.256487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.280406Jy sigma=0.001216 ! Fit after self-cal, rms=0.280328Jy sigma=0.001216 wmodel J1357-1527_X_1999_03_08_pus_map.mod ! Writing 54 model components to file: J1357-1527_X_1999_03_08_pus_map.mod wobs J1357-1527_X_1999_03_08_pus_uvs.fits ! Writing UV FITS file: J1357-1527_X_1999_03_08_pus_uvs.fits wwins J1357-1527_X_1999_03_08_pus_map.win ! wwins: Wrote 1 windows to J1357-1527_X_1999_03_08_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=1024 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206131 Jy ! Component: 100 - total flux cleaned = 0.00385438 Jy ! Component: 150 - total flux cleaned = 0.00535537 Jy ! Component: 200 - total flux cleaned = 0.00650427 Jy ! Component: 250 - total flux cleaned = 0.00746792 Jy ! Component: 300 - total flux cleaned = 0.00843313 Jy ! Component: 350 - total flux cleaned = 0.0093046 Jy ! Component: 400 - total flux cleaned = 0.0100915 Jy ! Component: 450 - total flux cleaned = 0.0106607 Jy ! Component: 500 - total flux cleaned = 0.0112579 Jy ! Component: 550 - total flux cleaned = 0.0117476 Jy ! Component: 600 - total flux cleaned = 0.0122254 Jy ! Component: 650 - total flux cleaned = 0.0125652 Jy ! Component: 700 - total flux cleaned = 0.0128991 Jy ! Component: 750 - total flux cleaned = 0.0131457 Jy ! Component: 800 - total flux cleaned = 0.0133886 Jy ! Component: 850 - total flux cleaned = 0.0136287 Jy ! Component: 900 - total flux cleaned = 0.0138261 Jy ! Component: 950 - total flux cleaned = 0.0140606 Jy ! Component: 1000 - total flux cleaned = 0.0142918 Jy ! Total flux subtracted in 1024 components = 0.0144066 Jy ! Clean residual min=-0.002004 max=0.002046 Jy/beam ! Clean residual mean=0.000121 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.270893 Jy keep ! Adding 54 model components to the UV plane model. ! The established model now contains 108 components and 0.270893 Jy ![Exited script file: muppet] wmap "J1357-1527_X_1999_03_08_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5173 x 2.501 at -8.449 degrees (North through East) ! Clean map min=-0.0047934 max=0.23002 Jy/beam ! Writing clean map to FITS file: J1357-1527_X_1999_03_08_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.230022 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00077347 device "J1357-1527_X_1999_03_08_pus\_map.eps/VPS" ! Attempting to open device: 'J1357-1527_X_1999_03_08_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.00878 1.00878 2.01755 4.0351 8.0702 16.1404 32.2808 64.5616 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.23 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5173 x 2.501 at -8.449 degrees (North through East) ! Clean map min=-0.0047934 max=0.23002 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1357-1527_X_1999_03_08_pus\_map.gif/vgif" ! Attempting to open device: 'J1357-1527_X_1999_03_08_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1357-1527_X_1999_03_08_pus_uvs.log closed on Thu Jan 3 14:47:21 2008