! Started logfile: J0730-1141_S_1997_05_07_yyk_uvs.log on Sun Jan 7 16:45:21 2007 obs J0730-1141_S_1997_05_07_yyk_uva.fits ! Reading UV FITS file: J0730-1141_S_1997_05_07_yyk_uva.fits ! AN table 1: 138 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.841868 visibilities/baseline/integration-bin. ! Found source: J0730-1141 ! ! 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 614 lines of history. ! ! Reading 20912 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 J0730-1141_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)= 2.93384 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=2.836 mas, bmaj=7.174 mas, bpa=-3.761 degrees ! Estimated noise=1612.19 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 = 2.37085 Jy ! Component: 100 - total flux cleaned = 2.76834 Jy ! Total flux subtracted in 100 components = 2.76834 Jy ! Clean residual min=-0.078428 max=0.119336 Jy/beam ! Clean residual mean=-0.000547 rms=0.023840 Jy/beam ! Combined flux in latest and established models = 2.76834 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 2.76834 Jy ! ! Correcting IF 1. ! A total of 262 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.583491Jy sigma=0.002272 ! Fit after self-cal, rms=0.581813Jy sigma=0.002267 ! Inverting map and beam ! Estimated beam: bmin=2.836 mas, bmaj=7.174 mas, bpa=-3.761 degrees ! Estimated noise=1612.53 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=3.645 mas, bmaj=9.337 mas, bpa=-4.305 degrees ! Estimated noise=1160.1 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 = 0.186594 Jy ! Component: 100 - total flux cleaned = 0.261807 Jy ! Component: 150 - total flux cleaned = 0.294114 Jy ! Component: 200 - total flux cleaned = 0.295639 Jy ! Total flux subtracted in 200 components = 0.295639 Jy ! Clean residual min=-0.053115 max=0.089886 Jy/beam ! Clean residual mean=0.001073 rms=0.021719 Jy/beam ! Combined flux in latest and established models = 3.06398 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 3.06398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.523273Jy sigma=0.002075 ! Fit after self-cal, rms=0.522018Jy sigma=0.002072 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.645 x 9.337 at -4.305 degrees (North through East) ! Clean map min=-0.052393 max=2.7648 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02411 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 0.98 KP 0.89 ! LA 0.98 MK 0.99 NL 1.00* OV 1.09 ! PT 0.93 SC 0.85 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.977509 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.12 HN 1.08 KP 1.01 ! LA 1.07 MK 1.03 NL 1.00 OV 1.03 ! PT 0.93 SC 0.92 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.04907 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 0.95 KP 0.91 ! LA 0.80 MK 0.87 NL 0.93 OV 0.96 ! PT 1.06 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: 0.989192 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.11 HN 1.05 KP 0.94 ! LA 0.88 MK 1.02 NL 1.08 OV 1.09 ! PT 0.90 SC 1.02 ! ! ! Fit before self-cal, rms=0.522018Jy sigma=0.002072 ! Fit after self-cal, rms=0.422121Jy sigma=0.001700 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=0.422121Jy sigma=0.001700 ! Fit after self-cal, rms=0.422120Jy sigma=0.001700 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.611 mas, bmaj=9.221 mas, bpa=-3.688 degrees ! Estimated noise=1167.26 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 (-9, 0). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0705874 Jy ! Component: 100 - total flux cleaned = 0.0843175 Jy ! Component: 150 - total flux cleaned = 0.0897267 Jy ! Component: 200 - total flux cleaned = 0.0932699 Jy ! Total flux subtracted in 200 components = 0.0932699 Jy ! Clean residual min=-0.023535 max=0.030957 Jy/beam ! Clean residual mean=0.000089 rms=0.006738 Jy/beam ! Combined flux in latest and established models = 3.15725 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 45 components and 3.15725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.410499Jy sigma=0.001657 ! Fit after self-cal, rms=0.409449Jy sigma=0.001654 ! 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=0.409449Jy sigma=0.001654 ! Fit after self-cal, rms=0.376429Jy sigma=0.001518 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 = 0.0138281 Jy ! Component: 100 - total flux cleaned = 0.0145334 Jy ! Component: 150 - total flux cleaned = 0.0145407 Jy ! Component: 200 - total flux cleaned = 0.0139489 Jy ! Total flux subtracted in 200 components = 0.0139489 Jy ! Clean residual min=-0.019553 max=0.027223 Jy/beam ! Clean residual mean=0.000090 rms=0.006085 Jy/beam ! Combined flux in latest and established models = 3.1712 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 58 components and 3.1712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.373750Jy sigma=0.001509 ! Fit after self-cal, rms=0.369115Jy sigma=0.001490 ! 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: 3.611 x 9.221 at -3.688 degrees (North through East) ! Clean map min=-0.029242 max=2.7854 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=0.369115Jy sigma=0.001490 ! Fit after self-cal, rms=0.318186Jy sigma=0.001289 ! 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=0.318186Jy sigma=0.001289 ! Fit after self-cal, rms=0.316993Jy sigma=0.001284 ! Inverting map and beam ! Estimated beam: bmin=3.599 mas, bmaj=9.198 mas, bpa=-3.76 degrees ! Estimated noise=1162.31 mJy/beam. ! Added new window around map position (0.5, 39.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0269821 Jy ! Component: 100 - total flux cleaned = 0.0322823 Jy ! Component: 150 - total flux cleaned = 0.0323478 Jy ! Component: 200 - total flux cleaned = 0.0319123 Jy ! Total flux subtracted in 200 components = 0.0319123 Jy ! Clean residual min=-0.011186 max=0.015922 Jy/beam ! Clean residual mean=0.000126 rms=0.003251 Jy/beam ! Combined flux in latest and established models = 3.20311 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 78 components and 3.20311 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.314407Jy sigma=0.001274 ! Fit after self-cal, rms=0.313785Jy sigma=0.001272 ! Inverting map ! Added new window around map position (-25.5, 10.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118695 Jy ! Component: 100 - total flux cleaned = 0.0138669 Jy ! Component: 150 - total flux cleaned = 0.0145814 Jy ! Component: 200 - total flux cleaned = 0.0145758 Jy ! Total flux subtracted in 200 components = 0.0145758 Jy ! Clean residual min=-0.010418 max=0.010187 Jy/beam ! Clean residual mean=0.000098 rms=0.002746 Jy/beam ! Combined flux in latest and established models = 3.21768 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 98 components and 3.21768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.312807Jy sigma=0.001267 ! Fit after self-cal, rms=0.312444Jy sigma=0.001266 ! 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=0.312444Jy sigma=0.001266 ! Fit after self-cal, rms=0.311532Jy sigma=0.001263 ! 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=0.311532Jy sigma=0.001263 ! Fit after self-cal, rms=0.311332Jy sigma=0.001262 ! Inverting map and beam ! Estimated beam: bmin=3.597 mas, bmaj=9.189 mas, bpa=-3.696 degrees ! Estimated noise=1161.33 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00421518 Jy ! Component: 100 - total flux cleaned = 0.00390824 Jy ! Component: 150 - total flux cleaned = 0.00335276 Jy ! Component: 200 - total flux cleaned = 0.00309176 Jy ! Total flux subtracted in 200 components = 0.00309176 Jy ! Clean residual min=-0.008059 max=0.009464 Jy/beam ! Clean residual mean=0.000104 rms=0.002451 Jy/beam ! Combined flux in latest and established models = 3.22077 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 114 components and 3.22077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.310885Jy sigma=0.001261 ! Fit after self-cal, rms=0.310690Jy sigma=0.001260 ! 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=7.989 mas, bmaj=14.79 mas, bpa=-3.246 degrees ! Estimated noise=1428.29 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 = 0.000878208 Jy ! Component: 100 - total flux cleaned = 0.000111557 Jy ! Component: 150 - total flux cleaned = -0.000326767 Jy ! Component: 200 - total flux cleaned = -0.000712971 Jy ! Total flux subtracted in 200 components = -0.000712971 Jy ! Clean residual min=-0.007530 max=0.008220 Jy/beam ! Clean residual mean=0.000172 rms=0.002629 Jy/beam ! Combined flux in latest and established models = 3.22006 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 144 components and 3.22006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.310503Jy sigma=0.001259 ! Fit after self-cal, rms=0.310335Jy sigma=0.001259 ! 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=2.814 mas, bmaj=7.125 mas, bpa=-3.572 degrees ! Estimated noise=1611.32 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 2.37043 Jy ! Component: 100 - total flux cleaned = 2.79278 Jy ! Component: 150 - total flux cleaned = 2.95861 Jy ! Component: 200 - total flux cleaned = 3.0446 Jy ! Total flux subtracted in 200 components = 3.0446 Jy ! Clean residual min=-0.028833 max=0.044757 Jy/beam ! Clean residual mean=-0.000230 rms=0.008558 Jy/beam ! Combined flux in latest and established models = 3.0446 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 24 model components to the UV plane model. ! The established model now contains 24 components and 3.0446 Jy ! Inverting map and beam ! Estimated beam: bmin=3.597 mas, bmaj=9.189 mas, bpa=-3.696 degrees ! Estimated noise=1161.33 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 = 0.068576 Jy ! Component: 100 - total flux cleaned = 0.108788 Jy ! Component: 150 - total flux cleaned = 0.127876 Jy ! Component: 200 - total flux cleaned = 0.139336 Jy ! Total flux subtracted in 200 components = 0.139336 Jy ! Clean residual min=-0.016001 max=0.018833 Jy/beam ! Clean residual mean=0.000061 rms=0.004116 Jy/beam ! Combined flux in latest and established models = 3.18394 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 57 components and 3.18394 Jy ! Inverting map ! Added new window around map position (2, 12.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174452 Jy ! Component: 100 - total flux cleaned = 0.0267218 Jy ! Component: 150 - total flux cleaned = 0.0327742 Jy ! Component: 200 - total flux cleaned = 0.0359485 Jy ! Total flux subtracted in 200 components = 0.0359485 Jy ! Clean residual min=-0.011489 max=0.010609 Jy/beam ! Clean residual mean=0.000077 rms=0.002957 Jy/beam ! Combined flux in latest and established models = 3.21989 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 84 components and 3.21989 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=7.989 mas, bmaj=14.79 mas, bpa=-3.246 degrees ! Estimated noise=1428.29 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 = 0.00559553 Jy ! Component: 100 - total flux cleaned = 0.0066337 Jy ! Component: 150 - total flux cleaned = 0.00807856 Jy ! Component: 200 - total flux cleaned = 0.00782434 Jy ! Total flux subtracted in 200 components = 0.00782434 Jy ! Clean residual min=-0.009698 max=0.008110 Jy/beam ! Clean residual mean=0.000150 rms=0.002768 Jy/beam ! Combined flux in latest and established models = 3.22771 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 115 components and 3.22771 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.597 mas, bmaj=9.189 mas, bpa=-3.696 degrees ! Estimated noise=1161.33 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148597 Jy ! Component: 100 - total flux cleaned = 0.000674808 Jy ! Component: 150 - total flux cleaned = 0.000684017 Jy ! Component: 200 - total flux cleaned = 0.00033642 Jy ! Total flux subtracted in 200 components = 0.00033642 Jy ! Clean residual min=-0.009541 max=0.009159 Jy/beam ! Clean residual mean=0.000082 rms=0.002411 Jy/beam ! Combined flux in latest and established models = 3.22805 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 139 components and 3.22805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.310683Jy sigma=0.001260 ! Fit after self-cal, rms=0.310350Jy sigma=0.001259 wmodel J0730-1141_S_1997_05_07_yyk\_map.mod ! Writing 139 model components to file: J0730-1141_S_1997_05_07_yyk_map.mod wobs J0730-1141_S_1997_05_07_yyk\_uvs.fits ! Writing UV FITS file: J0730-1141_S_1997_05_07_yyk_uvs.fits wwins J0730-1141_S_1997_05_07_yyk\_map.win ! wwins: Wrote 5 windows to J0730-1141_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 = 0.000288166 Jy ! Component: 100 - total flux cleaned = 0.000285043 Jy ! Component: 150 - total flux cleaned = 8.73091e-06 Jy ! Component: 200 - total flux cleaned = -0.000256903 Jy ! Component: 250 - total flux cleaned = -0.000642225 Jy ! Component: 300 - total flux cleaned = -0.000885272 Jy ! Component: 350 - total flux cleaned = -0.000885154 Jy ! Component: 400 - total flux cleaned = -0.000887564 Jy ! Component: 450 - total flux cleaned = -0.000454687 Jy ! Component: 500 - total flux cleaned = -0.000141325 Jy ! Component: 550 - total flux cleaned = 6.3169e-05 Jy ! Component: 600 - total flux cleaned = 0.00026286 Jy ! Component: 650 - total flux cleaned = 0.000649791 Jy ! Component: 700 - total flux cleaned = 0.00102554 Jy ! Component: 750 - total flux cleaned = 0.00139501 Jy ! Component: 800 - total flux cleaned = 0.00184744 Jy ! Component: 850 - total flux cleaned = 0.0021118 Jy ! Component: 900 - total flux cleaned = 0.00219875 Jy ! Component: 950 - total flux cleaned = 0.00228241 Jy ! Component: 1000 - total flux cleaned = 0.00253186 Jy ! Component: 1050 - total flux cleaned = 0.00285559 Jy ! Component: 1100 - total flux cleaned = 0.00333113 Jy ! Component: 1150 - total flux cleaned = 0.00333108 Jy ! Component: 1200 - total flux cleaned = 0.0036349 Jy ! Component: 1250 - total flux cleaned = 0.00385926 Jy ! Component: 1300 - total flux cleaned = 0.00408208 Jy ! Component: 1350 - total flux cleaned = 0.00444476 Jy ! Component: 1400 - total flux cleaned = 0.00494142 Jy ! Component: 1450 - total flux cleaned = 0.00515166 Jy ! Component: 1500 - total flux cleaned = 0.00549273 Jy ! Component: 1550 - total flux cleaned = 0.00542532 Jy ! Component: 1600 - total flux cleaned = 0.00576105 Jy ! Component: 1650 - total flux cleaned = 0.00615427 Jy ! Component: 1700 - total flux cleaned = 0.00647577 Jy ! Component: 1750 - total flux cleaned = 0.0066674 Jy ! Component: 1800 - total flux cleaned = 0.00691725 Jy ! Component: 1850 - total flux cleaned = 0.00703972 Jy ! Component: 1900 - total flux cleaned = 0.0069789 Jy ! Component: 1950 - total flux cleaned = 0.00703869 Jy ! Component: 2000 - total flux cleaned = 0.00721545 Jy ! Total flux subtracted in 2048 components = 0.00727396 Jy ! Clean residual min=-0.003259 max=0.003263 Jy/beam ! Clean residual mean=0.000062 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 3.23532 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 271 components and 3.23532 Jy ![Exited script file: muppet] wmap "J0730-1141_S_1997_05_07_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.597 x 9.189 at -3.696 degrees (North through East) ! Clean map min=-0.011479 max=2.7921 Jy/beam ! Writing clean map to FITS file: J0730-1141_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 2.79206 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00119229 device "J0730-1141_S_1997_05_07_yyk\_map.eps/VPS" ! Attempting to open device: 'J0730-1141_S_1997_05_07_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.128108 0.128108 0.256217 0.512433 1.02487 2.04973 4.09946 8.19893 16.3979 32.7957 65.5914 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0035 print "peak=",int(peak_flux*1000)/1000 ! peak= 2.792 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.597 x 9.189 at -3.696 degrees (North through East) ! Clean map min=-0.011479 max=2.7921 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0730-1141_S_1997_05_07_yyk\_map.gif/gif" ! Attempting to open device: 'J0730-1141_S_1997_05_07_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0730-1141_S_1997_05_07_yyk_uvs.log closed on Sun Jan 7 16:45:29 2007