! Started logfile: J1713-2658_X_1997_07_02_yyk_uvs.log on Mon Jan 8 07:18:15 2007 obs J1713-2658_X_1997_07_02_yyk_uva.fits ! Reading UV FITS file: J1713-2658_X_1997_07_02_yyk_uva.fits ! AN table 1: 136 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.772549 visibilities/baseline/integration-bin. ! Found source: J1713-2658 ! ! 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 18912 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 J1713-2658_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)= 0.854069 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=0.7318 mas, bmaj=2.063 mas, bpa=-5.803 degrees ! Estimated noise=1270.55 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 = 0.608619 Jy ! Component: 100 - total flux cleaned = 0.814903 Jy ! Total flux subtracted in 100 components = 0.814902 Jy ! Clean residual min=-0.040530 max=0.077516 Jy/beam ! Clean residual mean=0.000378 rms=0.011475 Jy/beam ! Combined flux in latest and established models = 0.814903 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 0.814903 Jy ! ! Correcting IF 1. ! A total of 176 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 176 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 176 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 176 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.317598Jy sigma=0.001882 ! Fit after self-cal, rms=0.316747Jy sigma=0.001877 ! Inverting map and beam ! Estimated beam: bmin=0.7318 mas, bmaj=2.063 mas, bpa=-5.803 degrees ! Estimated noise=1270.56 mJy/beam. ! Added new window around map position (-1, 0). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.107857 Jy ! Component: 100 - total flux cleaned = 0.167193 Jy ! Total flux subtracted in 100 components = 0.167193 Jy ! Clean residual min=-0.028713 max=0.041922 Jy/beam ! Clean residual mean=0.000227 rms=0.006948 Jy/beam ! Combined flux in latest and established models = 0.982096 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 37 components and 0.982096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.277071Jy sigma=0.001598 ! Fit after self-cal, rms=0.276732Jy sigma=0.001596 ! Inverting map ! Added new window around map position (-7, 1.2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0505433 Jy ! Component: 100 - total flux cleaned = 0.0829397 Jy ! Total flux subtracted in 100 components = 0.0829397 Jy ! Clean residual min=-0.023340 max=0.030847 Jy/beam ! Clean residual mean=0.000146 rms=0.005349 Jy/beam ! Combined flux in latest and established models = 1.06504 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 1.06504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.266519Jy sigma=0.001528 ! Fit after self-cal, rms=0.266002Jy sigma=0.001525 ! 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=0.9033 mas, bmaj=2.539 mas, bpa=-6.159 degrees ! Estimated noise=872.356 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 = 0.0483033 Jy ! Component: 100 - total flux cleaned = 0.0773267 Jy ! Component: 150 - total flux cleaned = 0.0963972 Jy ! Component: 200 - total flux cleaned = 0.109124 Jy ! Total flux subtracted in 200 components = 0.109124 Jy ! Clean residual min=-0.020282 max=0.039051 Jy/beam ! Clean residual mean=-0.000131 rms=0.006983 Jy/beam ! Combined flux in latest and established models = 1.17416 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 69 components and 1.17416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.260770Jy sigma=0.001482 ! Fit after self-cal, rms=0.260537Jy sigma=0.001481 ! Inverting map ! Added new window around map position (-4.4, 0.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0428312 Jy ! Component: 100 - total flux cleaned = 0.0608862 Jy ! Component: 150 - total flux cleaned = 0.0671065 Jy ! Component: 200 - total flux cleaned = 0.0695281 Jy ! Total flux subtracted in 200 components = 0.0695281 Jy ! Clean residual min=-0.016175 max=0.015528 Jy/beam ! Clean residual mean=-0.000206 rms=0.005014 Jy/beam ! Combined flux in latest and established models = 1.24369 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 105 components and 1.24369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.256675Jy sigma=0.001451 ! Fit after self-cal, rms=0.256013Jy sigma=0.001448 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9033 x 2.539 at -6.159 degrees (North through East) ! Clean map min=-0.014449 max=0.72422 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: 0.999429 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 1.03 KP 1.01 ! LA 1.03 MK 1.02 NL 1.02 OV 0.99 ! PT 0.93 SC 0.92 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00712 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.01 KP 0.99 ! LA 1.00 MK 0.98 NL 1.01 OV 1.07 ! PT 0.88 SC 0.97 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00083 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.02 KP 0.99 ! LA 1.01 MK 0.98 NL 1.00 OV 0.99 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.992499 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.07 KP 0.99 ! LA 1.01 MK 0.96 NL 1.01 OV 1.02 ! PT 0.95 SC 1.00 ! ! ! Fit before self-cal, rms=0.256013Jy sigma=0.001448 ! Fit after self-cal, rms=0.253339Jy sigma=0.001421 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=0.253339Jy sigma=0.001421 ! Fit after self-cal, rms=0.253340Jy sigma=0.001421 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8966 mas, bmaj=2.511 mas, bpa=-5.781 degrees ! Estimated noise=865.901 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 = 0.00485027 Jy ! Component: 100 - total flux cleaned = 0.00698694 Jy ! Component: 150 - total flux cleaned = 0.00756267 Jy ! Component: 200 - total flux cleaned = 0.00774344 Jy ! Total flux subtracted in 200 components = 0.00774344 Jy ! Clean residual min=-0.010528 max=0.008821 Jy/beam ! Clean residual mean=-0.000167 rms=0.002845 Jy/beam ! Combined flux in latest and established models = 1.25143 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 129 components and 1.25143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.253044Jy sigma=0.001419 ! Fit after self-cal, rms=0.253012Jy sigma=0.001419 ! 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=0.253012Jy sigma=0.001419 ! Fit after self-cal, rms=0.237297Jy sigma=0.001315 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 = 0.00578788 Jy ! Component: 100 - total flux cleaned = 0.0062742 Jy ! Component: 150 - total flux cleaned = 0.00656096 Jy ! Component: 200 - total flux cleaned = 0.00669694 Jy ! Total flux subtracted in 200 components = 0.00669694 Jy ! Clean residual min=-0.009923 max=0.008575 Jy/beam ! Clean residual mean=-0.000194 rms=0.002931 Jy/beam ! Combined flux in latest and established models = 1.25813 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 143 components and 1.25813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.237214Jy sigma=0.001314 ! Fit after self-cal, rms=0.234678Jy sigma=0.001299 ! 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: 0.8966 x 2.511 at -5.781 degrees (North through East) ! Clean map min=-0.0095042 max=0.72361 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=0.234678Jy sigma=0.001299 ! Fit after self-cal, rms=0.235901Jy sigma=0.001287 ! 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=0.235901Jy sigma=0.001287 ! Fit after self-cal, rms=0.235355Jy sigma=0.001284 ! Inverting map and beam ! Estimated beam: bmin=0.9005 mas, bmaj=2.513 mas, bpa=-5.711 degrees ! Estimated noise=863.643 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0053459 Jy ! Component: 100 - total flux cleaned = 0.00605883 Jy ! Component: 150 - total flux cleaned = 0.00591267 Jy ! Component: 200 - total flux cleaned = 0.00591048 Jy ! Total flux subtracted in 200 components = 0.00591048 Jy ! Clean residual min=-0.005511 max=0.006370 Jy/beam ! Clean residual mean=-0.000045 rms=0.001628 Jy/beam ! Combined flux in latest and established models = 1.26404 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 158 components and 1.26404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.235134Jy sigma=0.001282 ! Fit after self-cal, rms=0.234973Jy sigma=0.001281 ! 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=0.234973Jy sigma=0.001281 ! Fit after self-cal, rms=0.234702Jy sigma=0.001280 ! 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=0.234702Jy sigma=0.001280 ! Fit after self-cal, rms=0.234662Jy sigma=0.001280 ! Inverting map and beam ! Estimated beam: bmin=0.8999 mas, bmaj=2.51 mas, bpa=-5.662 degrees ! Estimated noise=862.388 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117725 Jy ! Component: 100 - total flux cleaned = 0.00118828 Jy ! Component: 150 - total flux cleaned = 0.00130647 Jy ! Component: 200 - total flux cleaned = 0.00141597 Jy ! Total flux subtracted in 200 components = 0.00141597 Jy ! Clean residual min=-0.005175 max=0.006139 Jy/beam ! Clean residual mean=-0.000036 rms=0.001522 Jy/beam ! Combined flux in latest and established models = 1.26545 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 168 components and 1.26545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.234553Jy sigma=0.001279 ! Fit after self-cal, rms=0.234540Jy sigma=0.001279 ! 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=2.313 mas, bmaj=5.644 mas, bpa=-4.377 degrees ! Estimated noise=1101.28 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 = 0.00299717 Jy ! Component: 100 - total flux cleaned = 0.00322554 Jy ! Component: 150 - total flux cleaned = 0.00343505 Jy ! Component: 200 - total flux cleaned = 0.00371699 Jy ! Total flux subtracted in 200 components = 0.00371699 Jy ! Clean residual min=-0.006309 max=0.007476 Jy/beam ! Clean residual mean=-0.000074 rms=0.002077 Jy/beam ! Combined flux in latest and established models = 1.26917 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 175 components and 1.26917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.234505Jy sigma=0.001279 ! Fit after self-cal, rms=0.234502Jy sigma=0.001279 ! 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=0.7299 mas, bmaj=2.047 mas, bpa=-5.534 degrees ! Estimated noise=1320.13 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.616043 Jy ! Component: 100 - total flux cleaned = 0.829643 Jy ! Component: 150 - total flux cleaned = 0.936751 Jy ! Component: 200 - total flux cleaned = 1.00621 Jy ! Total flux subtracted in 200 components = 1.00621 Jy ! Clean residual min=-0.019862 max=0.030255 Jy/beam ! Clean residual mean=0.000246 rms=0.005757 Jy/beam ! Combined flux in latest and established models = 1.00621 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 31 model components to the UV plane model. ! The established model now contains 31 components and 1.00621 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8999 mas, bmaj=2.51 mas, bpa=-5.662 degrees ! Estimated noise=862.388 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 = 0.0785989 Jy ! Component: 100 - total flux cleaned = 0.12978 Jy ! Component: 150 - total flux cleaned = 0.165228 Jy ! Component: 200 - total flux cleaned = 0.190357 Jy ! Total flux subtracted in 200 components = 0.190357 Jy ! Clean residual min=-0.008441 max=0.013802 Jy/beam ! Clean residual mean=-0.000016 rms=0.003142 Jy/beam ! Combined flux in latest and established models = 1.19656 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 79 components and 1.19656 Jy ! Inverting map ! Added new window around map position (-2.6, -0.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0191832 Jy ! Component: 100 - total flux cleaned = 0.0325151 Jy ! Component: 150 - total flux cleaned = 0.0422542 Jy ! Component: 200 - total flux cleaned = 0.0494275 Jy ! Total flux subtracted in 200 components = 0.0494275 Jy ! Clean residual min=-0.005231 max=0.005800 Jy/beam ! Clean residual mean=-0.000031 rms=0.001658 Jy/beam ! Combined flux in latest and established models = 1.24599 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 126 components and 1.24599 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=2.313 mas, bmaj=5.644 mas, bpa=-4.377 degrees ! Estimated noise=1101.28 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 = 0.00943534 Jy ! Component: 100 - total flux cleaned = 0.0149906 Jy ! Component: 150 - total flux cleaned = 0.0183624 Jy ! Component: 200 - total flux cleaned = 0.0191245 Jy ! Total flux subtracted in 200 components = 0.0191245 Jy ! Clean residual min=-0.005370 max=0.007802 Jy/beam ! Clean residual mean=-0.000075 rms=0.002054 Jy/beam ! Combined flux in latest and established models = 1.26511 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 148 components and 1.26512 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8999 mas, bmaj=2.51 mas, bpa=-5.662 degrees ! Estimated noise=862.388 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00146025 Jy ! Component: 100 - total flux cleaned = -0.00133618 Jy ! Component: 150 - total flux cleaned = -0.00153743 Jy ! Component: 200 - total flux cleaned = -0.00162843 Jy ! Total flux subtracted in 200 components = -0.00162843 Jy ! Clean residual min=-0.004799 max=0.005459 Jy/beam ! Clean residual mean=-0.000037 rms=0.001423 Jy/beam ! Combined flux in latest and established models = 1.26349 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 170 components and 1.26349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.234340Jy sigma=0.001278 ! Fit after self-cal, rms=0.234318Jy sigma=0.001278 wmodel J1713-2658_X_1997_07_02_yyk\_map.mod ! Writing 170 model components to file: J1713-2658_X_1997_07_02_yyk_map.mod wobs J1713-2658_X_1997_07_02_yyk\_uvs.fits ! Writing UV FITS file: J1713-2658_X_1997_07_02_yyk_uvs.fits wwins J1713-2658_X_1997_07_02_yyk\_map.win ! wwins: Wrote 5 windows to J1713-2658_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 = 0.00145887 Jy ! Component: 100 - total flux cleaned = 0.00211863 Jy ! Component: 150 - total flux cleaned = 0.00242051 Jy ! Component: 200 - total flux cleaned = 0.00284913 Jy ! Component: 250 - total flux cleaned = 0.0033267 Jy ! Component: 300 - total flux cleaned = 0.00372142 Jy ! Component: 350 - total flux cleaned = 0.00384632 Jy ! Component: 400 - total flux cleaned = 0.00378444 Jy ! Component: 450 - total flux cleaned = 0.00366735 Jy ! Component: 500 - total flux cleaned = 0.00372519 Jy ! Component: 550 - total flux cleaned = 0.00383644 Jy ! Component: 600 - total flux cleaned = 0.00372735 Jy ! Component: 650 - total flux cleaned = 0.00367408 Jy ! Component: 700 - total flux cleaned = 0.00346614 Jy ! Component: 750 - total flux cleaned = 0.00341492 Jy ! Component: 800 - total flux cleaned = 0.00341543 Jy ! Component: 850 - total flux cleaned = 0.00336762 Jy ! Component: 900 - total flux cleaned = 0.00336735 Jy ! Component: 950 - total flux cleaned = 0.00317983 Jy ! Component: 1000 - total flux cleaned = 0.00295047 Jy ! Component: 1050 - total flux cleaned = 0.00281633 Jy ! Component: 1100 - total flux cleaned = 0.00263874 Jy ! Component: 1150 - total flux cleaned = 0.00246525 Jy ! Component: 1200 - total flux cleaned = 0.00220896 Jy ! Component: 1250 - total flux cleaned = 0.00199965 Jy ! Component: 1300 - total flux cleaned = 0.00183396 Jy ! Component: 1350 - total flux cleaned = 0.00154985 Jy ! Component: 1400 - total flux cleaned = 0.0014303 Jy ! Component: 1450 - total flux cleaned = 0.00131152 Jy ! Component: 1500 - total flux cleaned = 0.0011559 Jy ! Component: 1550 - total flux cleaned = 0.000965034 Jy ! Component: 1600 - total flux cleaned = 0.000814102 Jy ! Component: 1650 - total flux cleaned = 0.000702611 Jy ! Component: 1700 - total flux cleaned = 0.000592981 Jy ! Component: 1750 - total flux cleaned = 0.000556396 Jy ! Component: 1800 - total flux cleaned = 0.000379327 Jy ! Component: 1850 - total flux cleaned = 0.000379238 Jy ! Component: 1900 - total flux cleaned = 0.000172046 Jy ! Component: 1950 - total flux cleaned = 0.000104699 Jy ! Component: 2000 - total flux cleaned = -2.99507e-05 Jy ! Total flux subtracted in 2048 components = -0.000129582 Jy ! Clean residual min=-0.002042 max=0.001654 Jy/beam ! Clean residual mean=-0.000014 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 1.26336 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 310 components and 1.26336 Jy ![Exited script file: muppet] wmap "J1713-2658_X_1997_07_02_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8999 x 2.51 at -5.662 degrees (North through East) ! Clean map min=-0.0031587 max=0.73139 Jy/beam ! Writing clean map to FITS file: J1713-2658_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 0.731394 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000652405 device "J1713-2658_X_1997_07_02_yyk\_map.eps/VPS" ! Attempting to open device: 'J1713-2658_X_1997_07_02_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.267601 0.267601 0.535202 1.0704 2.14081 4.28161 8.56323 17.1265 34.2529 68.5058 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.731 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8999 x 2.51 at -5.662 degrees (North through East) ! Clean map min=-0.0031587 max=0.73139 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1713-2658_X_1997_07_02_yyk\_map.gif/gif" ! Attempting to open device: 'J1713-2658_X_1997_07_02_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1713-2658_X_1997_07_02_yyk_uvs.log closed on Mon Jan 8 07:18:25 2007