! Started logfile: J1832-2039_X_1997_07_02_yyk_uvs.log on Mon Jan 8 07:46:59 2007 obs J1832-2039_X_1997_07_02_yyk_uva.fits ! Reading UV FITS file: J1832-2039_X_1997_07_02_yyk_uva.fits ! AN table 1: 139 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.932854 visibilities/baseline/integration-bin. ! Found source: J1832-2039 ! ! 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 753 lines of history. ! ! Reading 23340 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 J1832-2039_X_1997_07_02_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 10 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.468454 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=0.6825 mas, bmaj=1.749 mas, bpa=-1.47 degrees ! Estimated noise=1372.44 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.303751 Jy ! Component: 100 - total flux cleaned = 0.395961 Jy ! Total flux subtracted in 100 components = 0.395961 Jy ! Clean residual min=-0.023004 max=0.047717 Jy/beam ! Clean residual mean=0.000351 rms=0.007699 Jy/beam ! Combined flux in latest and established models = 0.395961 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.395961 Jy ! ! Correcting IF 1. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.266251Jy sigma=0.001704 ! Fit after self-cal, rms=0.265086Jy sigma=0.001694 ! Inverting map and beam ! Estimated beam: bmin=0.6825 mas, bmaj=1.749 mas, bpa=-1.47 degrees ! Estimated noise=1372.59 mJy/beam. ! Added new window around map position (-15.2, 1.6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0613124 Jy ! Component: 100 - total flux cleaned = 0.100323 Jy ! Total flux subtracted in 100 components = 0.100323 Jy ! Clean residual min=-0.018862 max=0.027683 Jy/beam ! Clean residual mean=0.000303 rms=0.005911 Jy/beam ! Combined flux in latest and established models = 0.496284 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 44 components and 0.496284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.250617Jy sigma=0.001579 ! Fit after self-cal, rms=0.249993Jy sigma=0.001575 ! 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=0.86 mas, bmaj=2.243 mas, bpa=-4.005 degrees ! Estimated noise=709.824 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 = 0.0530312 Jy ! Component: 100 - total flux cleaned = 0.0858477 Jy ! Component: 150 - total flux cleaned = 0.107071 Jy ! Component: 200 - total flux cleaned = 0.12096 Jy ! Total flux subtracted in 200 components = 0.12096 Jy ! Clean residual min=-0.021280 max=0.037156 Jy/beam ! Clean residual mean=0.000370 rms=0.009292 Jy/beam ! Combined flux in latest and established models = 0.617244 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 53 model components to the UV plane model. ! The established model now contains 85 components and 0.617244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.243863Jy sigma=0.001513 ! Fit after self-cal, rms=0.243610Jy sigma=0.001511 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.86 x 2.243 at -4.005 degrees (North through East) ! Clean map min=-0.021579 max=0.36127 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.980839 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.03 KP 1.00 ! LA 0.93 MK 1.11 NL 1.22 OV 1.00 ! PT 0.88 SC 0.96 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.993423 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.03 KP 0.98 ! LA 0.91 MK 1.01 NL 1.19 OV 1.07 ! PT 0.84 SC 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.984367 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.10 KP 0.98 ! LA 0.92 MK 1.00 NL 1.19 OV 1.00 ! PT 0.89 SC 1.02 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.986719 ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.10 KP 0.97 ! LA 0.93 MK 0.95 NL 1.21 OV 1.03 ! PT 0.89 SC 1.00 ! ! ! Fit before self-cal, rms=0.243610Jy sigma=0.001511 ! Fit after self-cal, rms=0.248996Jy sigma=0.001482 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=0.248996Jy sigma=0.001482 ! Fit after self-cal, rms=0.249118Jy sigma=0.001482 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8788 mas, bmaj=2.279 mas, bpa=-3.416 degrees ! Estimated noise=682.236 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 (-10.8, 1.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0478457 Jy ! Component: 100 - total flux cleaned = 0.0690385 Jy ! Component: 150 - total flux cleaned = 0.0815397 Jy ! Component: 200 - total flux cleaned = 0.0876078 Jy ! Total flux subtracted in 200 components = 0.0876078 Jy ! Clean residual min=-0.011936 max=0.030665 Jy/beam ! Clean residual mean=0.000145 rms=0.004589 Jy/beam ! Combined flux in latest and established models = 0.704852 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 58 model components to the UV plane model. ! The established model now contains 133 components and 0.704852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.244210Jy sigma=0.001432 ! Fit after self-cal, rms=0.244079Jy sigma=0.001431 ! Inverting map ! Added new window around map position (-3, 0.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0314311 Jy ! Component: 100 - total flux cleaned = 0.044832 Jy ! Component: 150 - total flux cleaned = 0.0545409 Jy ! Component: 200 - total flux cleaned = 0.0610231 Jy ! Total flux subtracted in 200 components = 0.0610231 Jy ! Clean residual min=-0.008671 max=0.010462 Jy/beam ! Clean residual mean=0.000114 rms=0.002645 Jy/beam ! Combined flux in latest and established models = 0.765875 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 51 model components to the UV plane model. ! The established model now contains 177 components and 0.765875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.241302Jy sigma=0.001407 ! Fit after self-cal, rms=0.240966Jy sigma=0.001405 ! 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=0.240966Jy sigma=0.001405 ! Fit after self-cal, rms=0.222644Jy sigma=0.001305 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 = 0.00998964 Jy ! Component: 100 - total flux cleaned = 0.0172739 Jy ! Component: 150 - total flux cleaned = 0.0232019 Jy ! Component: 200 - total flux cleaned = 0.0273954 Jy ! Total flux subtracted in 200 components = 0.0273954 Jy ! Clean residual min=-0.007838 max=0.008712 Jy/beam ! Clean residual mean=0.000080 rms=0.002442 Jy/beam ! Combined flux in latest and established models = 0.79327 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 196 components and 0.79327 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.222153Jy sigma=0.001301 ! Fit after self-cal, rms=0.218391Jy sigma=0.001281 ! 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: 0.8788 x 2.279 at -3.416 degrees (North through East) ! Clean map min=-0.0085998 max=0.36703 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=0.218391Jy sigma=0.001281 ! Fit after self-cal, rms=0.215079Jy sigma=0.001269 ! 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=0.215079Jy sigma=0.001269 ! Fit after self-cal, rms=0.213991Jy sigma=0.001263 ! Inverting map and beam ! Estimated beam: bmin=0.8794 mas, bmaj=2.279 mas, bpa=-2.933 degrees ! Estimated noise=672.372 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00824585 Jy ! Component: 100 - total flux cleaned = 0.0119814 Jy ! Component: 150 - total flux cleaned = 0.0143209 Jy ! Component: 200 - total flux cleaned = 0.0151949 Jy ! Total flux subtracted in 200 components = 0.0151949 Jy ! Clean residual min=-0.005997 max=0.006924 Jy/beam ! Clean residual mean=0.000030 rms=0.001769 Jy/beam ! Combined flux in latest and established models = 0.808465 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 214 components and 0.808465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213735Jy sigma=0.001260 ! Fit after self-cal, rms=0.213280Jy sigma=0.001258 ! 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=0.213280Jy sigma=0.001258 ! Fit after self-cal, rms=0.212291Jy sigma=0.001256 ! 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=0.212291Jy sigma=0.001256 ! Fit after self-cal, rms=0.212104Jy sigma=0.001255 ! Inverting map and beam ! Estimated beam: bmin=0.8803 mas, bmaj=2.281 mas, bpa=-2.859 degrees ! Estimated noise=671.418 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321575 Jy ! Component: 100 - total flux cleaned = 0.00484123 Jy ! Component: 150 - total flux cleaned = 0.00590696 Jy ! Component: 200 - total flux cleaned = 0.00657462 Jy ! Total flux subtracted in 200 components = 0.00657461 Jy ! Clean residual min=-0.005536 max=0.006274 Jy/beam ! Clean residual mean=0.000030 rms=0.001667 Jy/beam ! Combined flux in latest and established models = 0.81504 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 223 components and 0.81504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211977Jy sigma=0.001254 ! Fit after self-cal, rms=0.211875Jy sigma=0.001253 ! 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=2.445 mas, bmaj=5.48 mas, bpa=3.505 degrees ! Estimated noise=863.532 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 = 0.00594297 Jy ! Component: 100 - total flux cleaned = 0.00893723 Jy ! Component: 150 - total flux cleaned = 0.010016 Jy ! Component: 200 - total flux cleaned = 0.0103259 Jy ! Total flux subtracted in 200 components = 0.0103259 Jy ! Clean residual min=-0.006784 max=0.008299 Jy/beam ! Clean residual mean=0.000015 rms=0.002369 Jy/beam ! Combined flux in latest and established models = 0.825366 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 236 components and 0.825366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211917Jy sigma=0.001253 ! Fit after self-cal, rms=0.211852Jy sigma=0.001253 ! 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=0.6862 mas, bmaj=1.749 mas, bpa=-0.6884 degrees ! Estimated noise=1339.16 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.305111 Jy ! Component: 100 - total flux cleaned = 0.405271 Jy ! Component: 150 - total flux cleaned = 0.466263 Jy ! Component: 200 - total flux cleaned = 0.508272 Jy ! Total flux subtracted in 200 components = 0.508272 Jy ! Clean residual min=-0.015683 max=0.024382 Jy/beam ! Clean residual mean=0.000209 rms=0.005027 Jy/beam ! Combined flux in latest and established models = 0.508271 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.508271 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8803 mas, bmaj=2.281 mas, bpa=-2.859 degrees ! Estimated noise=671.418 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 = 0.0538994 Jy ! Component: 100 - total flux cleaned = 0.0952623 Jy ! Component: 150 - total flux cleaned = 0.128753 Jy ! Component: 200 - total flux cleaned = 0.156223 Jy ! Total flux subtracted in 200 components = 0.156223 Jy ! Clean residual min=-0.013172 max=0.016282 Jy/beam ! Clean residual mean=0.000208 rms=0.005206 Jy/beam ! Combined flux in latest and established models = 0.664494 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 102 components and 0.664494 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=2.445 mas, bmaj=5.48 mas, bpa=3.505 degrees ! Estimated noise=863.532 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 = 0.0397285 Jy ! Component: 100 - total flux cleaned = 0.0677459 Jy ! Component: 150 - total flux cleaned = 0.088534 Jy ! Component: 200 - total flux cleaned = 0.104375 Jy ! Total flux subtracted in 200 components = 0.104375 Jy ! Clean residual min=-0.010007 max=0.011238 Jy/beam ! Clean residual mean=0.000136 rms=0.004051 Jy/beam ! Combined flux in latest and established models = 0.768869 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 153 components and 0.768869 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8803 mas, bmaj=2.281 mas, bpa=-2.859 degrees ! Estimated noise=671.418 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124744 Jy ! Component: 100 - total flux cleaned = 0.020964 Jy ! Component: 150 - total flux cleaned = 0.0261432 Jy ! Component: 200 - total flux cleaned = 0.029809 Jy ! Total flux subtracted in 200 components = 0.029809 Jy ! Clean residual min=-0.005351 max=0.007683 Jy/beam ! Clean residual mean=0.000047 rms=0.001889 Jy/beam ! Combined flux in latest and established models = 0.798678 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 175 components and 0.798678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211985Jy sigma=0.001255 ! Fit after self-cal, rms=0.211926Jy sigma=0.001255 wmodel J1832-2039_X_1997_07_02_yyk\_map.mod ! Writing 175 model components to file: J1832-2039_X_1997_07_02_yyk_map.mod wobs J1832-2039_X_1997_07_02_yyk\_uvs.fits ! Writing UV FITS file: J1832-2039_X_1997_07_02_yyk_uvs.fits wwins J1832-2039_X_1997_07_02_yyk\_map.win ! wwins: Wrote 4 windows to J1832-2039_X_1997_07_02_yyk_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332749 Jy ! Component: 100 - total flux cleaned = 0.00626329 Jy ! Component: 150 - total flux cleaned = 0.00893147 Jy ! Component: 200 - total flux cleaned = 0.0108982 Jy ! Component: 250 - total flux cleaned = 0.0124644 Jy ! Component: 300 - total flux cleaned = 0.0135126 Jy ! Component: 350 - total flux cleaned = 0.0140947 Jy ! Component: 400 - total flux cleaned = 0.0146544 Jy ! Component: 450 - total flux cleaned = 0.0150401 Jy ! Component: 500 - total flux cleaned = 0.0155603 Jy ! Component: 550 - total flux cleaned = 0.0158461 Jy ! Component: 600 - total flux cleaned = 0.0161212 Jy ! Component: 650 - total flux cleaned = 0.016386 Jy ! Component: 700 - total flux cleaned = 0.0163857 Jy ! Component: 750 - total flux cleaned = 0.0162597 Jy ! Component: 800 - total flux cleaned = 0.0161373 Jy ! Component: 850 - total flux cleaned = 0.0162564 Jy ! Component: 900 - total flux cleaned = 0.0160825 Jy ! Component: 950 - total flux cleaned = 0.0162544 Jy ! Component: 1000 - total flux cleaned = 0.0162555 Jy ! Component: 1050 - total flux cleaned = 0.0164192 Jy ! Component: 1100 - total flux cleaned = 0.0165261 Jy ! Component: 1150 - total flux cleaned = 0.0166835 Jy ! Component: 1200 - total flux cleaned = 0.0169925 Jy ! Component: 1250 - total flux cleaned = 0.0172957 Jy ! Component: 1300 - total flux cleaned = 0.0175437 Jy ! Component: 1350 - total flux cleaned = 0.0179332 Jy ! Component: 1400 - total flux cleaned = 0.0182196 Jy ! Component: 1450 - total flux cleaned = 0.018547 Jy ! Component: 1500 - total flux cleaned = 0.0186837 Jy ! Component: 1550 - total flux cleaned = 0.018865 Jy ! Component: 1600 - total flux cleaned = 0.0188658 Jy ! Component: 1650 - total flux cleaned = 0.0191289 Jy ! Component: 1700 - total flux cleaned = 0.0191713 Jy ! Component: 1750 - total flux cleaned = 0.0192554 Jy ! Component: 1800 - total flux cleaned = 0.019172 Jy ! Component: 1850 - total flux cleaned = 0.0192944 Jy ! Component: 1900 - total flux cleaned = 0.0192541 Jy ! Component: 1950 - total flux cleaned = 0.0193338 Jy ! Component: 2000 - total flux cleaned = 0.0194912 Jy ! Total flux subtracted in 2048 components = 0.0195689 Jy ! Clean residual min=-0.002258 max=0.001961 Jy/beam ! Clean residual mean=0.000010 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.818247 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 310 components and 0.818247 Jy ![Exited script file: muppet] wmap "J1832-2039_X_1997_07_02_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8803 x 2.281 at -2.859 degrees (North through East) ! Clean map min=-0.0032797 max=0.37216 Jy/beam ! Writing clean map to FITS file: J1832-2039_X_1997_07_02_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.372157 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000744307 device "J1832-2039_X_1997_07_02_yyk\_map.eps/VPS" ! Attempting to open device: 'J1832-2039_X_1997_07_02_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.599994 0.599994 1.19999 2.39998 4.79995 9.5999 19.1998 38.3996 76.7992 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.372 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8803 x 2.281 at -2.859 degrees (North through East) ! Clean map min=-0.0032797 max=0.37216 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1832-2039_X_1997_07_02_yyk\_map.gif/gif" ! Attempting to open device: 'J1832-2039_X_1997_07_02_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1832-2039_X_1997_07_02_yyk_uvs.log closed on Mon Jan 8 07:47:09 2007