! Started logfile: J1408-0752_X_2008_07_09_pus_uvs.log on Sun Oct 10 20:18:35 2010 obs J1408-0752_X_2008_07_09_pus_uva.fits ! Reading UV FITS file: J1408-0752_X_2008_07_09_pus_uva.fits ! AN table 1: 32 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.244345 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1408-0752 ! ! 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 1142 lines of history. ! ! Reading 3284 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 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 252 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 252 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 252 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 252 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.556153Jy sigma=0.004491 ! Fit after self-cal, rms=0.537215Jy sigma=0.004375 ! 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=0.6906 mas, bmaj=1.736 mas, bpa=-5.916 degrees ! Estimated noise=2026.93 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 = 0.38478 Jy ! Component: 100 - total flux cleaned = 0.477483 Jy ! Total flux subtracted in 100 components = 0.477483 Jy ! Clean residual min=-0.022746 max=0.038104 Jy/beam ! Clean residual mean=-0.000046 rms=0.007538 Jy/beam ! Combined flux in latest and established models = 0.477483 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.477483 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205437Jy sigma=0.001536 ! Fit after self-cal, rms=0.205623Jy sigma=0.001534 ! 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=0.8533 mas, bmaj=2.157 mas, bpa=-8.511 degrees ! Estimated noise=1459.34 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 = 0.0589 Jy ! Component: 100 - total flux cleaned = 0.0866779 Jy ! Component: 150 - total flux cleaned = 0.101308 Jy ! Component: 200 - total flux cleaned = 0.109769 Jy ! Total flux subtracted in 200 components = 0.109769 Jy ! Clean residual min=-0.013480 max=0.028069 Jy/beam ! Clean residual mean=-0.000354 rms=0.005149 Jy/beam ! Combined flux in latest and established models = 0.587252 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 26 components and 0.587252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192013Jy sigma=0.001351 ! Fit after self-cal, rms=0.191928Jy sigma=0.001350 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.98 HH 1.00* HN 1.08 ! KK 1.14 KP 1.04 LA 0.97 MK 0.94 ! NL 1.02 NY 1.00* ON 1.00* PT 1.00 ! SC 0.97 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HH 1.00* HN 1.03 ! KK 1.07 KP 0.99 LA 0.95 MK 0.89 ! NL 1.02 NY 1.00* ON 1.00* PT 0.97 ! SC 0.99 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HH 1.00* HN 1.01 ! KK 1.10 KP 1.00 LA 1.00 MK 0.95 ! NL 1.05 NY 1.00* ON 1.00* PT 0.97 ! SC 1.03 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HH 1.00* HN 1.03 ! KK 1.04 KP 1.00 LA 0.98 MK 0.92 ! NL 1.05 NY 1.00* ON 1.00* PT 1.04 ! SC 1.02 WZ 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.191928Jy sigma=0.001350 ! Fit after self-cal, rms=0.190885Jy sigma=0.001327 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.859 mas, bmaj=2.152 mas, bpa=-8.537 degrees ! Estimated noise=1445.83 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 (-5.6, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0224931 Jy ! Component: 100 - total flux cleaned = 0.03005 Jy ! Component: 150 - total flux cleaned = 0.033886 Jy ! Component: 200 - total flux cleaned = 0.0350773 Jy ! Total flux subtracted in 200 components = 0.0350773 Jy ! Clean residual min=-0.009874 max=0.009674 Jy/beam ! Clean residual mean=-0.000482 rms=0.002734 Jy/beam ! Combined flux in latest and established models = 0.622329 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 46 components and 0.622329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188325Jy sigma=0.001297 ! Fit after self-cal, rms=0.188139Jy sigma=0.001296 ! 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=0.188139Jy sigma=0.001296 ! Fit after self-cal, rms=0.187763Jy sigma=0.001289 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8611 mas, bmaj=2.156 mas, bpa=-8.461 degrees ! Estimated noise=1437.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027262 Jy ! Component: 100 - total flux cleaned = 0.00431971 Jy ! Component: 150 - total flux cleaned = 0.00518674 Jy ! Component: 200 - total flux cleaned = 0.00541768 Jy ! Total flux subtracted in 200 components = 0.00541768 Jy ! Clean residual min=-0.008640 max=0.007597 Jy/beam ! Clean residual mean=-0.000434 rms=0.002354 Jy/beam ! Combined flux in latest and established models = 0.627747 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 64 components and 0.627747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187364Jy sigma=0.001285 ! Fit after self-cal, rms=0.187313Jy sigma=0.001285 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 = 0.000404142 Jy ! Component: 100 - total flux cleaned = 0.000876644 Jy ! Component: 150 - total flux cleaned = 0.00104721 Jy ! Component: 200 - total flux cleaned = 0.00120618 Jy ! Total flux subtracted in 200 components = 0.00120618 Jy ! Clean residual min=-0.008498 max=0.007585 Jy/beam ! Clean residual mean=-0.000435 rms=0.002320 Jy/beam ! Combined flux in latest and established models = 0.628953 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.628953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187212Jy sigma=0.001284 ! Fit after self-cal, rms=0.187191Jy sigma=0.001284 ! 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=0.187191Jy sigma=0.001284 ! Fit after self-cal, rms=0.187293Jy sigma=0.001278 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8635 mas, bmaj=2.158 mas, bpa=-8.27 degrees ! Estimated noise=1430.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000448584 Jy ! Component: 100 - total flux cleaned = 0.000541255 Jy ! Component: 150 - total flux cleaned = 0.000838449 Jy ! Component: 200 - total flux cleaned = 0.00100957 Jy ! Total flux subtracted in 200 components = 0.00100957 Jy ! Clean residual min=-0.008008 max=0.006839 Jy/beam ! Clean residual mean=-0.000413 rms=0.002097 Jy/beam ! Combined flux in latest and established models = 0.629963 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 0.629963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187084Jy sigma=0.001277 ! Fit after self-cal, rms=0.187093Jy sigma=0.001277 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 = 0.000326168 Jy ! Component: 100 - total flux cleaned = 0.000479591 Jy ! Component: 150 - total flux cleaned = 0.000619599 Jy ! Component: 200 - total flux cleaned = 0.000756204 Jy ! Total flux subtracted in 200 components = 0.000756204 Jy ! Clean residual min=-0.007990 max=0.007006 Jy/beam ! Clean residual mean=-0.000416 rms=0.002080 Jy/beam ! Combined flux in latest and established models = 0.630719 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 0.630719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187031Jy sigma=0.001276 ! Fit after self-cal, rms=0.187019Jy sigma=0.001276 ! 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=0.187019Jy sigma=0.001276 ! Fit after self-cal, rms=0.186697Jy sigma=0.001276 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.249 mas, bmaj=3.597 mas, bpa=-14.21 degrees ! Estimated noise=1782.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.07359e-05 Jy ! Component: 100 - total flux cleaned = 0.000590748 Jy ! Component: 150 - total flux cleaned = 0.000821965 Jy ! Component: 200 - total flux cleaned = 0.000959966 Jy ! Total flux subtracted in 200 components = 0.000959966 Jy ! Clean residual min=-0.008432 max=0.009972 Jy/beam ! Clean residual mean=-0.000846 rms=0.003009 Jy/beam ! Combined flux in latest and established models = 0.631679 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 92 components and 0.631679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186690Jy sigma=0.001276 ! Fit after self-cal, rms=0.186675Jy sigma=0.001275 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 = -0.000101591 Jy ! Component: 100 - total flux cleaned = 4.37967e-05 Jy ! Component: 150 - total flux cleaned = 0.000172776 Jy ! Component: 200 - total flux cleaned = 0.00029162 Jy ! Total flux subtracted in 200 components = 0.00029162 Jy ! Clean residual min=-0.008471 max=0.009995 Jy/beam ! Clean residual mean=-0.000850 rms=0.002978 Jy/beam ! Combined flux in latest and established models = 0.631971 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 96 components and 0.631971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186694Jy sigma=0.001275 ! Fit after self-cal, rms=0.186670Jy sigma=0.001275 ! 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=0.8649 mas, bmaj=2.161 mas, bpa=-8.256 degrees ! Estimated noise=1425.09 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8649 x 2.161 at -8.256 degrees (North through East) ! Clean map min=-0.0066974 max=0.49825 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=0.6977 mas, bmaj=1.743 mas, bpa=-5.664 degrees ! Estimated noise=2004.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.378804 Jy ! Component: 100 - total flux cleaned = 0.469382 Jy ! Component: 150 - total flux cleaned = 0.511186 Jy ! Component: 200 - total flux cleaned = 0.538356 Jy ! Total flux subtracted in 200 components = 0.538356 Jy ! Clean residual min=-0.015183 max=0.023669 Jy/beam ! Clean residual mean=-0.000119 rms=0.004461 Jy/beam ! Combined flux in latest and established models = 0.538356 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.538356 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8649 mas, bmaj=2.161 mas, bpa=-8.256 degrees ! Estimated noise=1425.09 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) ! Added new window around map position (-1, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0287437 Jy ! Component: 100 - total flux cleaned = 0.0453818 Jy ! Component: 150 - total flux cleaned = 0.0572074 Jy ! Component: 200 - total flux cleaned = 0.066031 Jy ! Total flux subtracted in 200 components = 0.066031 Jy ! Clean residual min=-0.009058 max=0.007484 Jy/beam ! Clean residual mean=-0.000308 rms=0.002599 Jy/beam ! Combined flux in latest and established models = 0.604387 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 38 components and 0.604387 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=2.249 mas, bmaj=3.597 mas, bpa=-14.21 degrees ! Estimated noise=1782.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110463 Jy ! Component: 100 - total flux cleaned = 0.0176948 Jy ! Component: 150 - total flux cleaned = 0.0203873 Jy ! Component: 200 - total flux cleaned = 0.021698 Jy ! Total flux subtracted in 200 components = 0.021698 Jy ! Clean residual min=-0.009107 max=0.009873 Jy/beam ! Clean residual mean=-0.000816 rms=0.003107 Jy/beam ! Combined flux in latest and established models = 0.626085 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 = 0.000431908 Jy ! Component: 100 - total flux cleaned = 0.000831112 Jy ! Component: 150 - total flux cleaned = 0.00120135 Jy ! Component: 200 - total flux cleaned = 0.00154596 Jy ! Total flux subtracted in 200 components = 0.00154596 Jy ! Clean residual min=-0.008963 max=0.009796 Jy/beam ! Clean residual mean=-0.000829 rms=0.002979 Jy/beam ! Combined flux in latest and established models = 0.627631 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 69 components and 0.627631 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8649 mas, bmaj=2.161 mas, bpa=-8.256 degrees ! Estimated noise=1425.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000637141 Jy ! Component: 100 - total flux cleaned = -0.000895905 Jy ! Component: 150 - total flux cleaned = -0.000887744 Jy ! Component: 200 - total flux cleaned = -0.000991719 Jy ! Total flux subtracted in 200 components = -0.000991719 Jy ! Clean residual min=-0.006952 max=0.007354 Jy/beam ! Clean residual mean=-0.000375 rms=0.001987 Jy/beam ! Combined flux in latest and established models = 0.626639 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 85 components and 0.62664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186485Jy sigma=0.001274 ! Fit after self-cal, rms=0.186412Jy sigma=0.001273 wmodel J1408-0752_X_2008_07_09_pus_map.mod ! Writing 85 model components to file: J1408-0752_X_2008_07_09_pus_map.mod wobs J1408-0752_X_2008_07_09_pus_uvs.fits ! Writing UV FITS file: J1408-0752_X_2008_07_09_pus_uvs.fits wwins J1408-0752_X_2008_07_09_pus_map.win ! wwins: Wrote 3 windows to J1408-0752_X_2008_07_09_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 = -0.00310403 Jy ! Component: 100 - total flux cleaned = -0.00520026 Jy ! Component: 150 - total flux cleaned = -0.00605743 Jy ! Component: 200 - total flux cleaned = -0.00694188 Jy ! Component: 250 - total flux cleaned = -0.00752898 Jy ! Component: 300 - total flux cleaned = -0.00792938 Jy ! Component: 350 - total flux cleaned = -0.00839258 Jy ! Component: 400 - total flux cleaned = -0.00883935 Jy ! Component: 450 - total flux cleaned = -0.00927276 Jy ! Component: 500 - total flux cleaned = -0.00969533 Jy ! Component: 550 - total flux cleaned = -0.0103153 Jy ! Component: 600 - total flux cleaned = -0.010919 Jy ! Component: 650 - total flux cleaned = -0.0112466 Jy ! Component: 700 - total flux cleaned = -0.0113116 Jy ! Component: 750 - total flux cleaned = -0.0115631 Jy ! Component: 800 - total flux cleaned = -0.0115635 Jy ! Component: 850 - total flux cleaned = -0.0116857 Jy ! Component: 900 - total flux cleaned = -0.0117456 Jy ! Component: 950 - total flux cleaned = -0.0118045 Jy ! Component: 1000 - total flux cleaned = -0.0117478 Jy ! Total flux subtracted in 1024 components = -0.0118624 Jy ! Clean residual min=-0.003240 max=0.004897 Jy/beam ! Clean residual mean=-0.000202 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.614777 Jy keep ! Adding 72 model components to the UV plane model. ! The established model now contains 157 components and 0.614777 Jy wmap "J1408-0752_X_2008_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8649 x 2.161 at -8.256 degrees (North through East) ! Clean map min=-0.0057505 max=0.50007 Jy/beam ! Writing clean map to FITS file: J1408-0752_X_2008_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.500066 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00122136 device "J1408-0752_X_2008_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1408-0752_X_2008_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.732719 0.732719 1.46544 2.93088 5.86175 11.7235 23.447 46.894 93.788 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0036 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.5 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8649 x 2.161 at -8.256 degrees (North through East) ! Clean map min=-0.0057505 max=0.50007 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1408-0752_X_2008_07_09_pus\_map.gif/vgif" ! Attempting to open device: 'J1408-0752_X_2008_07_09_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1408-0752_X_2008_07_09_pus_uvs.log closed on Sun Oct 10 20:18:36 2010