! Started logfile: J1819-0258_S_1997_05_07_yyk_uvs.log on Sun Jan 7 19:28:27 2007 obs J1819-0258_S_1997_05_07_yyk_uva.fits ! Reading UV FITS file: J1819-0258_S_1997_05_07_yyk_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.411033 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1819-0258 ! ! 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 2.22447e+09 8e+06 1 8e+06 ! 02 2 2.23447e+09 8e+06 1 8e+06 ! 03 3 2.29447e+09 8e+06 1 8e+06 ! 04 4 2.32447e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 615 lines of history. ! ! Reading 10580 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 J1819-0258_S_1997_05_07_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 0.500x0.500 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 1.06072 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=3.009 mas, bmaj=6.955 mas, bpa=-4.373 degrees ! Estimated noise=2549.63 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 = 0.563789 Jy ! Component: 100 - total flux cleaned = 0.780078 Jy ! Total flux subtracted in 100 components = 0.780078 Jy ! Clean residual min=-0.090537 max=0.243390 Jy/beam ! Clean residual mean=0.003875 rms=0.041924 Jy/beam ! Combined flux in latest and established models = 0.780078 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.780078 Jy ! ! Correcting IF 1. ! A total of 671 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 606 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 584 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 584 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.690422Jy sigma=0.002871 ! Fit after self-cal, rms=0.688947Jy sigma=0.002870 ! Inverting map and beam ! Estimated beam: bmin=3.009 mas, bmaj=6.951 mas, bpa=-4.352 degrees ! Estimated noise=2554.29 mJy/beam. ! Added new window around map position (17, -4). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.313319 Jy ! Component: 100 - total flux cleaned = 0.470447 Jy ! Total flux subtracted in 100 components = 0.470447 Jy ! Clean residual min=-0.077447 max=0.132530 Jy/beam ! Clean residual mean=0.002347 rms=0.026378 Jy/beam ! Combined flux in latest and established models = 1.25052 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 41 model components to the UV plane model. ! The established model now contains 67 components and 1.25052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.507942Jy sigma=0.002133 ! Fit after self-cal, rms=0.474649Jy sigma=0.001934 ! 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=3.982 mas, bmaj=8.628 mas, bpa=-7.748 degrees ! Estimated noise=1595.11 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) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.236076 Jy ! Component: 100 - total flux cleaned = 0.357532 Jy ! Component: 150 - total flux cleaned = 0.434698 Jy ! Component: 200 - total flux cleaned = 0.487593 Jy ! Total flux subtracted in 200 components = 0.487593 Jy ! Clean residual min=-0.040423 max=0.074307 Jy/beam ! Clean residual mean=0.003123 rms=0.019302 Jy/beam ! Combined flux in latest and established models = 1.73812 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 60 model components to the UV plane model. ! The established model now contains 119 components and 1.73812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.353876Jy sigma=0.001442 ! Fit after self-cal, rms=0.344970Jy sigma=0.001389 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.982 x 8.628 at -7.748 degrees (North through East) ! Clean map min=-0.033369 max=0.60997 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 102 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00204 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.00* KP 0.87 ! LA 0.96 MK 1.15 NL 1.00* OV 1.12 ! PT 0.91 SC 0.95 ! ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.949009 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.10 HN 1.00* KP 0.96 ! LA 1.06 MK 1.27 NL 0.99 OV 1.09 ! PT 0.91 SC 1.13 ! ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01533 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.00* KP 0.88 ! LA 0.78 MK 0.98 NL 0.93 OV 0.99 ! PT 1.04 SC 1.24 ! ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.972045 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.09 HN 1.00* KP 0.93 ! LA 0.86 MK 1.12 NL 1.07 OV 1.15 ! PT 0.90 SC 1.16 ! ! ! Fit before self-cal, rms=0.344970Jy sigma=0.001389 ! Fit after self-cal, rms=0.305683Jy sigma=0.001283 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=0.305683Jy sigma=0.001283 ! Fit after self-cal, rms=0.305648Jy sigma=0.001283 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.511 mas, bmaj=9.378 mas, bpa=-7.565 degrees ! Estimated noise=1581.89 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 = -0.0482611 Jy ! Component: 100 - total flux cleaned = -0.0561743 Jy ! Component: 150 - total flux cleaned = -0.0609751 Jy ! Component: 200 - total flux cleaned = -0.0631893 Jy ! Total flux subtracted in 200 components = -0.0631893 Jy ! Clean residual min=-0.021433 max=0.037523 Jy/beam ! Clean residual mean=0.000206 rms=0.006386 Jy/beam ! Combined flux in latest and established models = 1.67493 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 139 components and 1.67493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.299666Jy sigma=0.001251 ! Fit after self-cal, rms=0.299131Jy sigma=0.001248 ! Inverting map ! Added new window around map position (11, 0.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0245674 Jy ! Component: 100 - total flux cleaned = 0.0207577 Jy ! Component: 150 - total flux cleaned = 0.0188674 Jy ! Component: 200 - total flux cleaned = 0.0166529 Jy ! Total flux subtracted in 200 components = 0.0166529 Jy ! Clean residual min=-0.013061 max=0.012183 Jy/beam ! Clean residual mean=-0.000067 rms=0.004006 Jy/beam ! Combined flux in latest and established models = 1.69158 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 170 components and 1.69158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.294875Jy sigma=0.001228 ! Fit after self-cal, rms=0.294784Jy sigma=0.001227 ! 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=0.294784Jy sigma=0.001227 ! Fit after self-cal, rms=0.293094Jy sigma=0.001219 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 = -0.00208417 Jy ! Component: 100 - total flux cleaned = -0.00427289 Jy ! Component: 150 - total flux cleaned = -0.00583856 Jy ! Component: 200 - total flux cleaned = -0.00764007 Jy ! Total flux subtracted in 200 components = -0.00764007 Jy ! Clean residual min=-0.010918 max=0.011168 Jy/beam ! Clean residual mean=0.000058 rms=0.003488 Jy/beam ! Combined flux in latest and established models = 1.68394 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 193 components and 1.68394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.292212Jy sigma=0.001215 ! Fit after self-cal, rms=0.291936Jy sigma=0.001213 ! 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: 4.511 x 9.378 at -7.565 degrees (North through East) ! Clean map min=-0.013879 max=0.61963 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=0.291936Jy sigma=0.001213 ! Fit after self-cal, rms=0.282394Jy sigma=0.001187 ! 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=0.282394Jy sigma=0.001187 ! Fit after self-cal, rms=0.282323Jy sigma=0.001187 ! Inverting map and beam ! Estimated beam: bmin=4.563 mas, bmaj=9.245 mas, bpa=-6.359 degrees ! Estimated noise=1568.96 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00570958 Jy ! Component: 100 - total flux cleaned = 0.00539356 Jy ! Component: 150 - total flux cleaned = 0.00510828 Jy ! Component: 200 - total flux cleaned = 0.00457645 Jy ! Total flux subtracted in 200 components = 0.00457645 Jy ! Clean residual min=-0.007157 max=0.007721 Jy/beam ! Clean residual mean=0.000191 rms=0.002372 Jy/beam ! Combined flux in latest and established models = 1.68852 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 212 components and 1.68852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.281817Jy sigma=0.001184 ! Fit after self-cal, rms=0.281770Jy sigma=0.001184 ! 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=0.281770Jy sigma=0.001184 ! Fit after self-cal, rms=0.280831Jy sigma=0.001182 ! 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=0.280831Jy sigma=0.001182 ! Fit after self-cal, rms=0.280822Jy sigma=0.001182 ! Inverting map and beam ! Estimated beam: bmin=4.566 mas, bmaj=9.188 mas, bpa=-5.948 degrees ! Estimated noise=1566.64 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325559 Jy ! Component: 100 - total flux cleaned = 0.00302193 Jy ! Component: 150 - total flux cleaned = 0.00280184 Jy ! Component: 200 - total flux cleaned = 0.00238446 Jy ! Total flux subtracted in 200 components = 0.00238446 Jy ! Clean residual min=-0.006638 max=0.007343 Jy/beam ! Clean residual mean=0.000221 rms=0.002130 Jy/beam ! Combined flux in latest and established models = 1.6909 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 225 components and 1.6909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.280530Jy sigma=0.001181 ! Fit after self-cal, rms=0.280521Jy sigma=0.001181 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=9.065 mas, bmaj=14.99 mas, bpa=21.3 degrees ! Estimated noise=1802.14 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 = 0.000459682 Jy ! Component: 100 - total flux cleaned = -0.000252575 Jy ! Component: 150 - total flux cleaned = -0.000605445 Jy ! Component: 200 - total flux cleaned = -0.00105993 Jy ! Total flux subtracted in 200 components = -0.00105993 Jy ! Clean residual min=-0.006415 max=0.007590 Jy/beam ! Clean residual mean=0.000374 rms=0.001987 Jy/beam ! Combined flux in latest and established models = 1.68984 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 247 components and 1.68984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.280441Jy sigma=0.001180 ! Fit after self-cal, rms=0.280433Jy sigma=0.001180 ! 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=3.141 mas, bmaj=7.004 mas, bpa=-3.223 degrees ! Estimated noise=2584.26 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.603591 Jy ! Component: 100 - total flux cleaned = 0.922122 Jy ! Component: 150 - total flux cleaned = 1.12505 Jy ! Component: 200 - total flux cleaned = 1.26286 Jy ! Total flux subtracted in 200 components = 1.26286 Jy ! Clean residual min=-0.035563 max=0.059919 Jy/beam ! Clean residual mean=0.001696 rms=0.014013 Jy/beam ! Combined flux in latest and established models = 1.26286 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 74 model components to the UV plane model. ! The established model now contains 74 components and 1.26286 Jy ! Inverting map and beam ! Estimated beam: bmin=4.566 mas, bmaj=9.188 mas, bpa=-5.948 degrees ! Estimated noise=1566.64 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 = 0.174979 Jy ! Component: 100 - total flux cleaned = 0.270973 Jy ! Component: 150 - total flux cleaned = 0.329243 Jy ! Component: 200 - total flux cleaned = 0.366289 Jy ! Total flux subtracted in 200 components = 0.366289 Jy ! Clean residual min=-0.011636 max=0.015552 Jy/beam ! Clean residual mean=0.001146 rms=0.004928 Jy/beam ! Combined flux in latest and established models = 1.62915 Jy ! Adding 115 model components to the UV plane model. ! The established model now contains 176 components and 1.62915 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=9.065 mas, bmaj=14.99 mas, bpa=21.3 degrees ! Estimated noise=1802.14 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 = 0.0320639 Jy ! Component: 100 - total flux cleaned = 0.0490435 Jy ! Component: 150 - total flux cleaned = 0.0563053 Jy ! Component: 200 - total flux cleaned = 0.0589865 Jy ! Total flux subtracted in 200 components = 0.0589865 Jy ! Clean residual min=-0.006199 max=0.005978 Jy/beam ! Clean residual mean=0.000406 rms=0.002083 Jy/beam ! Combined flux in latest and established models = 1.68813 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 217 components and 1.68813 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.566 mas, bmaj=9.188 mas, bpa=-5.948 degrees ! Estimated noise=1566.64 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00166816 Jy ! Component: 100 - total flux cleaned = -0.000643743 Jy ! Component: 150 - total flux cleaned = 4.19508e-05 Jy ! Component: 200 - total flux cleaned = 0.000662862 Jy ! Total flux subtracted in 200 components = 0.000662862 Jy ! Clean residual min=-0.006017 max=0.005791 Jy/beam ! Clean residual mean=0.000252 rms=0.001763 Jy/beam ! Combined flux in latest and established models = 1.6888 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 239 components and 1.6888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.279867Jy sigma=0.001178 ! Fit after self-cal, rms=0.279786Jy sigma=0.001178 wmodel J1819-0258_S_1997_05_07_yyk\_map.mod ! Writing 239 model components to file: J1819-0258_S_1997_05_07_yyk_map.mod wobs J1819-0258_S_1997_05_07_yyk\_uvs.fits ! Writing UV FITS file: J1819-0258_S_1997_05_07_yyk_uvs.fits wwins J1819-0258_S_1997_05_07_yyk\_map.win ! wwins: Wrote 3 windows to J1819-0258_S_1997_05_07_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 = -0.000770732 Jy ! Component: 100 - total flux cleaned = -0.000500158 Jy ! Component: 150 - total flux cleaned = -0.000251628 Jy ! Component: 200 - total flux cleaned = 0.000306667 Jy ! Component: 250 - total flux cleaned = 0.000688997 Jy ! Component: 300 - total flux cleaned = 0.00105858 Jy ! Component: 350 - total flux cleaned = 0.00134449 Jy ! Component: 400 - total flux cleaned = 0.00148237 Jy ! Component: 450 - total flux cleaned = 0.00135115 Jy ! Component: 500 - total flux cleaned = 0.00141783 Jy ! Component: 550 - total flux cleaned = 0.00129333 Jy ! Component: 600 - total flux cleaned = 0.00117259 Jy ! Component: 650 - total flux cleaned = 0.00117297 Jy ! Component: 700 - total flux cleaned = 0.00105545 Jy ! Component: 750 - total flux cleaned = 0.000941584 Jy ! Component: 800 - total flux cleaned = 0.000997864 Jy ! Component: 850 - total flux cleaned = 0.001107 Jy ! Component: 900 - total flux cleaned = 0.00121393 Jy ! Component: 950 - total flux cleaned = 0.00142413 Jy ! Component: 1000 - total flux cleaned = 0.00162967 Jy ! Component: 1050 - total flux cleaned = 0.00173117 Jy ! Component: 1100 - total flux cleaned = 0.00197916 Jy ! Component: 1150 - total flux cleaned = 0.0020767 Jy ! Component: 1200 - total flux cleaned = 0.0021728 Jy ! Component: 1250 - total flux cleaned = 0.00226657 Jy ! Component: 1300 - total flux cleaned = 0.00226538 Jy ! Component: 1350 - total flux cleaned = 0.00221949 Jy ! Component: 1400 - total flux cleaned = 0.00244445 Jy ! Component: 1450 - total flux cleaned = 0.00239971 Jy ! Component: 1500 - total flux cleaned = 0.00244405 Jy ! Component: 1550 - total flux cleaned = 0.00244468 Jy ! Component: 1600 - total flux cleaned = 0.00244484 Jy ! Component: 1650 - total flux cleaned = 0.00240308 Jy ! Component: 1700 - total flux cleaned = 0.00231981 Jy ! Component: 1750 - total flux cleaned = 0.00223792 Jy ! Component: 1800 - total flux cleaned = 0.00207699 Jy ! Component: 1850 - total flux cleaned = 0.00203731 Jy ! Component: 1900 - total flux cleaned = 0.00195872 Jy ! Component: 1950 - total flux cleaned = 0.00176439 Jy ! Component: 2000 - total flux cleaned = 0.0017261 Jy ! Total flux subtracted in 2048 components = 0.00153613 Jy ! Clean residual min=-0.002262 max=0.001911 Jy/beam ! Clean residual mean=0.000090 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 1.69033 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 373 components and 1.69033 Jy ![Exited script file: muppet] wmap "J1819-0258_S_1997_05_07_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.566 x 9.188 at -5.948 degrees (North through East) ! Clean map min=-0.0058935 max=0.62898 Jy/beam ! Writing clean map to FITS file: J1819-0258_S_1997_05_07_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.628978 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000767462 device "J1819-0258_S_1997_05_07_yyk\_map.eps/VPS" ! Attempting to open device: 'J1819-0258_S_1997_05_07_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.366052 0.366052 0.732104 1.46421 2.92842 5.85683 11.7137 23.4273 46.8547 93.7093 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.628 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.566 x 9.188 at -5.948 degrees (North through East) ! Clean map min=-0.0058935 max=0.62898 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1819-0258_S_1997_05_07_yyk\_map.gif/gif" ! Attempting to open device: 'J1819-0258_S_1997_05_07_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1819-0258_S_1997_05_07_yyk_uvs.log closed on Sun Jan 7 19:28:34 2007