! Started logfile: J0820-1258_X_1997_05_07_yyk_uvs.log on Mon Jan 8 04:02:47 2007 obs J0820-1258_X_1997_05_07_yyk_uva.fits ! Reading UV FITS file: J0820-1258_X_1997_05_07_yyk_uva.fits ! AN table 1: 139 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.873062 visibilities/baseline/integration-bin. ! Found source: J0820-1258 ! ! 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 613 lines of history. ! ! Reading 21844 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 J0820-1258_X_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 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.417131 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=0.6948 mas, bmaj=1.823 mas, bpa=0.6815 degrees ! Estimated noise=1182.98 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 = 0.26583 Jy ! Component: 100 - total flux cleaned = 0.344601 Jy ! Total flux subtracted in 100 components = 0.344601 Jy ! Clean residual min=-0.012799 max=0.025074 Jy/beam ! Clean residual mean=0.000052 rms=0.004487 Jy/beam ! Combined flux in latest and established models = 0.344601 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.344601 Jy ! ! Correcting IF 1. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.237196Jy sigma=0.001407 ! Fit after self-cal, rms=0.237052Jy sigma=0.001406 ! Inverting map and beam ! Estimated beam: bmin=0.6948 mas, bmaj=1.823 mas, bpa=0.6816 degrees ! Estimated noise=1183.24 mJy/beam. print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8798 mas, bmaj=2.231 mas, bpa=-0.9891 degrees ! Estimated noise=746.37 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 = 0.0659216 Jy ! Component: 100 - total flux cleaned = 0.0903138 Jy ! Component: 150 - total flux cleaned = 0.100347 Jy ! Component: 200 - total flux cleaned = 0.104366 Jy ! Total flux subtracted in 200 components = 0.104366 Jy ! Clean residual min=-0.011052 max=0.028176 Jy/beam ! Clean residual mean=0.000389 rms=0.004049 Jy/beam ! Combined flux in latest and established models = 0.448966 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 35 components and 0.448966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.229952Jy sigma=0.001324 ! Fit after self-cal, rms=0.229943Jy sigma=0.001324 ! Inverting map ! Added new window around map position (7.2, 2.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.026244 Jy ! Component: 100 - total flux cleaned = 0.0341232 Jy ! Component: 150 - total flux cleaned = 0.0386864 Jy ! Component: 200 - total flux cleaned = 0.0411188 Jy ! Total flux subtracted in 200 components = 0.0411188 Jy ! Clean residual min=-0.008922 max=0.016418 Jy/beam ! Clean residual mean=0.000265 rms=0.002911 Jy/beam ! Combined flux in latest and established models = 0.490085 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 64 components and 0.490085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.228048Jy sigma=0.001310 ! Fit after self-cal, rms=0.227839Jy sigma=0.001308 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8798 x 2.231 at -0.9891 degrees (North through East) ! Clean map min=-0.0078403 max=0.33525 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.985486 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.07 KP 1.00 ! LA 1.00 MK 0.99 NL 1.25 OV 1.00 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.987944 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.09 KP 1.00 ! LA 0.98 MK 0.98 NL 1.20 OV 1.05 ! PT 0.89 SC 1.01 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.973068 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.09 KP 0.99 ! LA 0.99 MK 1.00 NL 1.25 OV 1.01 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.966514 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.08 KP 0.98 ! LA 0.99 MK 1.00 NL 1.24 OV 1.03 ! PT 0.96 SC 1.06 ! ! ! Fit before self-cal, rms=0.227839Jy sigma=0.001308 ! Fit after self-cal, rms=0.234897Jy sigma=0.001299 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=0.234897Jy sigma=0.001299 ! Fit after self-cal, rms=0.234906Jy sigma=0.001299 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8905 mas, bmaj=2.244 mas, bpa=-0.9788 degrees ! Estimated noise=715.578 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 = -0.0151138 Jy ! Component: 100 - total flux cleaned = -0.0159927 Jy ! Component: 150 - total flux cleaned = -0.0161382 Jy ! Component: 200 - total flux cleaned = -0.0161338 Jy ! Total flux subtracted in 200 components = -0.0161338 Jy ! Clean residual min=-0.004637 max=0.009002 Jy/beam ! Clean residual mean=0.000085 rms=0.001451 Jy/beam ! Combined flux in latest and established models = 0.473951 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.473951 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.234079Jy sigma=0.001293 ! Fit after self-cal, rms=0.234070Jy sigma=0.001293 ! Inverting map ! Added new window around map position (2.2, 1.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00902518 Jy ! Component: 100 - total flux cleaned = 0.00969301 Jy ! Component: 150 - total flux cleaned = 0.0100382 Jy ! Component: 200 - total flux cleaned = 0.0101866 Jy ! Total flux subtracted in 200 components = 0.0101866 Jy ! Clean residual min=-0.004159 max=0.004643 Jy/beam ! Clean residual mean=0.000035 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 0.484138 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 96 components and 0.484138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.233630Jy sigma=0.001290 ! Fit after self-cal, rms=0.233586Jy sigma=0.001290 ! 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=0.233586Jy sigma=0.001290 ! Fit after self-cal, rms=0.220292Jy sigma=0.001231 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 = 0.00520393 Jy ! Component: 100 - total flux cleaned = 0.00586615 Jy ! Component: 150 - total flux cleaned = 0.0059947 Jy ! Component: 200 - total flux cleaned = 0.00611939 Jy ! Total flux subtracted in 200 components = 0.00611939 Jy ! Clean residual min=-0.004976 max=0.004627 Jy/beam ! Clean residual mean=0.000018 rms=0.001270 Jy/beam ! Combined flux in latest and established models = 0.490257 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 114 components and 0.490257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220032Jy sigma=0.001229 ! Fit after self-cal, rms=0.218643Jy sigma=0.001223 ! 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: 0.8905 x 2.244 at -0.9788 degrees (North through East) ! Clean map min=-0.004781 max=0.33003 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=0.218643Jy sigma=0.001223 ! Fit after self-cal, rms=0.216024Jy sigma=0.001217 ! 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=0.216024Jy sigma=0.001217 ! Fit after self-cal, rms=0.215751Jy sigma=0.001216 ! Inverting map and beam ! Estimated beam: bmin=0.884 mas, bmaj=2.222 mas, bpa=-0.2396 degrees ! Estimated noise=709.094 mJy/beam. ! Added new window around map position (3.8, 2.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039179 Jy ! Component: 100 - total flux cleaned = 0.00404392 Jy ! Component: 150 - total flux cleaned = 0.00394617 Jy ! Component: 200 - total flux cleaned = 0.00376703 Jy ! Total flux subtracted in 200 components = 0.00376703 Jy ! Clean residual min=-0.003280 max=0.003318 Jy/beam ! Clean residual mean=-0.000015 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.494024 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 135 components and 0.494024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.215651Jy sigma=0.001215 ! Fit after self-cal, rms=0.215547Jy sigma=0.001214 ! 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=0.215547Jy sigma=0.001214 ! Fit after self-cal, rms=0.215704Jy sigma=0.001213 ! 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=0.215704Jy sigma=0.001213 ! Fit after self-cal, rms=0.215662Jy sigma=0.001213 ! Inverting map and beam ! Estimated beam: bmin=0.8828 mas, bmaj=2.221 mas, bpa=-0.2086 degrees ! Estimated noise=708.939 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128787 Jy ! Component: 100 - total flux cleaned = 0.00128545 Jy ! Component: 150 - total flux cleaned = 0.00114219 Jy ! Component: 200 - total flux cleaned = 0.00107832 Jy ! Total flux subtracted in 200 components = 0.00107832 Jy ! Clean residual min=-0.003098 max=0.003043 Jy/beam ! Clean residual mean=-0.000007 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.495103 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 145 components and 0.495103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.215617Jy sigma=0.001212 ! Fit after self-cal, rms=0.215594Jy sigma=0.001212 ! 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=2.406 mas, bmaj=4.728 mas, bpa=14.66 degrees ! Estimated noise=917.969 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 = 0.000430342 Jy ! Component: 100 - total flux cleaned = 0.000260561 Jy ! Component: 150 - total flux cleaned = 0.000113489 Jy ! Component: 200 - total flux cleaned = -5.93667e-05 Jy ! Total flux subtracted in 200 components = -5.93667e-05 Jy ! Clean residual min=-0.003136 max=0.003860 Jy/beam ! Clean residual mean=-0.000015 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 0.495043 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 164 components and 0.495043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.215584Jy sigma=0.001212 ! Fit after self-cal, rms=0.215570Jy sigma=0.001212 ! 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=0.6912 mas, bmaj=1.81 mas, bpa=1.22 degrees ! Estimated noise=1155.53 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.267413 Jy ! Component: 100 - total flux cleaned = 0.34824 Jy ! Component: 150 - total flux cleaned = 0.388895 Jy ! Component: 200 - total flux cleaned = 0.414059 Jy ! Total flux subtracted in 200 components = 0.414059 Jy ! Clean residual min=-0.007909 max=0.010003 Jy/beam ! Clean residual mean=0.000014 rms=0.002017 Jy/beam ! Combined flux in latest and established models = 0.414059 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.414059 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8828 mas, bmaj=2.221 mas, bpa=-0.2086 degrees ! Estimated noise=708.939 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 = 0.0264258 Jy ! Component: 100 - total flux cleaned = 0.0417298 Jy ! Component: 150 - total flux cleaned = 0.0521418 Jy ! Component: 200 - total flux cleaned = 0.0596774 Jy ! Total flux subtracted in 200 components = 0.0596774 Jy ! Clean residual min=-0.003766 max=0.004121 Jy/beam ! Clean residual mean=0.000066 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 0.473737 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 68 components and 0.473737 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=2.406 mas, bmaj=4.728 mas, bpa=14.66 degrees ! Estimated noise=917.969 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 = 0.00891227 Jy ! Component: 100 - total flux cleaned = 0.0140851 Jy ! Component: 150 - total flux cleaned = 0.0172771 Jy ! Component: 200 - total flux cleaned = 0.0188988 Jy ! Total flux subtracted in 200 components = 0.0188988 Jy ! Clean residual min=-0.003480 max=0.003746 Jy/beam ! Clean residual mean=-0.000003 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 0.492635 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 117 components and 0.492635 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8828 mas, bmaj=2.221 mas, bpa=-0.2086 degrees ! Estimated noise=708.939 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000425722 Jy ! Component: 100 - total flux cleaned = 0.000801859 Jy ! Component: 150 - total flux cleaned = 0.000873965 Jy ! Component: 200 - total flux cleaned = 0.000801699 Jy ! Total flux subtracted in 200 components = 0.000801699 Jy ! Clean residual min=-0.003051 max=0.002864 Jy/beam ! Clean residual mean=-0.000005 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.493437 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 133 components and 0.493437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.215521Jy sigma=0.001212 ! Fit after self-cal, rms=0.215505Jy sigma=0.001212 wmodel J0820-1258_X_1997_05_07_yyk\_map.mod ! Writing 133 model components to file: J0820-1258_X_1997_05_07_yyk_map.mod wobs J0820-1258_X_1997_05_07_yyk\_uvs.fits ! Writing UV FITS file: J0820-1258_X_1997_05_07_yyk_uvs.fits wwins J0820-1258_X_1997_05_07_yyk\_map.win ! wwins: Wrote 4 windows to J0820-1258_X_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 = 0.000382483 Jy ! Component: 100 - total flux cleaned = 0.000666215 Jy ! Component: 150 - total flux cleaned = 0.0010166 Jy ! Component: 200 - total flux cleaned = 0.00122463 Jy ! Component: 250 - total flux cleaned = 0.00130584 Jy ! Component: 300 - total flux cleaned = 0.00145978 Jy ! Component: 350 - total flux cleaned = 0.00164719 Jy ! Component: 400 - total flux cleaned = 0.00190204 Jy ! Component: 450 - total flux cleaned = 0.00204363 Jy ! Component: 500 - total flux cleaned = 0.00218161 Jy ! Component: 550 - total flux cleaned = 0.002215 Jy ! Component: 600 - total flux cleaned = 0.00224795 Jy ! Component: 650 - total flux cleaned = 0.00221537 Jy ! Component: 700 - total flux cleaned = 0.00221518 Jy ! Component: 750 - total flux cleaned = 0.0022773 Jy ! Component: 800 - total flux cleaned = 0.00230727 Jy ! Component: 850 - total flux cleaned = 0.00227694 Jy ! Component: 900 - total flux cleaned = 0.00233602 Jy ! Component: 950 - total flux cleaned = 0.00230702 Jy ! Component: 1000 - total flux cleaned = 0.00242123 Jy ! Component: 1050 - total flux cleaned = 0.00239343 Jy ! Component: 1100 - total flux cleaned = 0.00236649 Jy ! Component: 1150 - total flux cleaned = 0.00242144 Jy ! Component: 1200 - total flux cleaned = 0.00255522 Jy ! Component: 1250 - total flux cleaned = 0.00247548 Jy ! Component: 1300 - total flux cleaned = 0.00252772 Jy ! Component: 1350 - total flux cleaned = 0.00265626 Jy ! Component: 1400 - total flux cleaned = 0.00268201 Jy ! Component: 1450 - total flux cleaned = 0.00273241 Jy ! Component: 1500 - total flux cleaned = 0.00280681 Jy ! Component: 1550 - total flux cleaned = 0.00280656 Jy ! Component: 1600 - total flux cleaned = 0.00283094 Jy ! Component: 1650 - total flux cleaned = 0.00292678 Jy ! Component: 1700 - total flux cleaned = 0.00292678 Jy ! Component: 1750 - total flux cleaned = 0.00297383 Jy ! Component: 1800 - total flux cleaned = 0.00297393 Jy ! Component: 1850 - total flux cleaned = 0.00285975 Jy ! Component: 1900 - total flux cleaned = 0.00297343 Jy ! Component: 1950 - total flux cleaned = 0.00295091 Jy ! Component: 2000 - total flux cleaned = 0.00290659 Jy ! Total flux subtracted in 2048 components = 0.00290687 Jy ! Clean residual min=-0.001320 max=0.001225 Jy/beam ! Clean residual mean=-0.000011 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.496344 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 274 components and 0.496344 Jy ![Exited script file: muppet] wmap "J0820-1258_X_1997_05_07_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8828 x 2.221 at -0.2086 degrees (North through East) ! Clean map min=-0.0019755 max=0.33006 Jy/beam ! Writing clean map to FITS file: J0820-1258_X_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 0.330065 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000414243 device "J0820-1258_X_1997_05_07_yyk\_map.eps/VPS" ! Attempting to open device: 'J0820-1258_X_1997_05_07_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.37651 0.37651 0.753021 1.50604 3.01208 6.02417 12.0483 24.0967 48.1933 96.3867 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.33 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8828 x 2.221 at -0.2086 degrees (North through East) ! Clean map min=-0.0019755 max=0.33006 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0820-1258_X_1997_05_07_yyk\_map.gif/gif" ! Attempting to open device: 'J0820-1258_X_1997_05_07_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0820-1258_X_1997_05_07_yyk_uvs.log closed on Mon Jan 8 04:02:57 2007