! Started logfile: J1051-3138_X_2002_01_31_yyk_uvs.log on Wed Jun 27 10:55:30 2007 obs J1051-3138_X_2002_01_31_yyk_uva.fits ! Reading UV FITS file: J1051-3138_X_2002_01_31_yyk_uva.fits ! AN table 1: 79 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.740084 visibilities/baseline/integration-bin. ! Found source: J1051-3138 ! ! 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 8.40947e+09 8e+06 1 8e+06 ! 02 2 8.47947e+09 8e+06 1 8e+06 ! 03 3 8.79447e+09 8e+06 1 8e+06 ! 04 4 8.89947e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1544 lines of history. ! ! Reading 10524 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 flag NL ! Flagging baselines of antenna 1:NL in the currently selected channels. ![@muppet J1051-3138_X_2002_01_31_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)= 0.381937 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=0.6039 mas, bmaj=1.594 mas, bpa=4.69 degrees ! Estimated noise=1614.36 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 = 0.256189 Jy ! Component: 100 - total flux cleaned = 0.330538 Jy ! Total flux subtracted in 100 components = 0.330538 Jy ! Clean residual min=-0.023916 max=0.050097 Jy/beam ! Clean residual mean=-0.000048 rms=0.007131 Jy/beam ! Combined flux in latest and established models = 0.330538 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 0.330538 Jy ! ! Correcting IF 1. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.178377Jy sigma=0.001483 ! Fit after self-cal, rms=0.178134Jy sigma=0.001482 ! Inverting map and beam ! Estimated beam: bmin=0.6039 mas, bmaj=1.594 mas, bpa=4.69 degrees ! Estimated noise=1614.36 mJy/beam. ! Added new window around map position (0.8, -0.6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0562086 Jy ! Component: 100 - total flux cleaned = 0.0828833 Jy ! Total flux subtracted in 100 components = 0.0828833 Jy ! Clean residual min=-0.019695 max=0.036527 Jy/beam ! Clean residual mean=-0.000033 rms=0.005025 Jy/beam ! Combined flux in latest and established models = 0.413422 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.413422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160348Jy sigma=0.001306 ! Fit after self-cal, rms=0.158792Jy sigma=0.001291 ! 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=0.8682 mas, bmaj=2.18 mas, bpa=1.843 degrees ! Estimated noise=900.623 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 = 0.0264455 Jy ! Component: 100 - total flux cleaned = 0.0291604 Jy ! Component: 150 - total flux cleaned = 0.0295306 Jy ! Component: 200 - total flux cleaned = 0.0298442 Jy ! Total flux subtracted in 200 components = 0.0298442 Jy ! Clean residual min=-0.013948 max=0.014827 Jy/beam ! Clean residual mean=-0.000078 rms=0.003706 Jy/beam ! Combined flux in latest and established models = 0.443266 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.443266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155413Jy sigma=0.001260 ! Fit after self-cal, rms=0.155124Jy sigma=0.001258 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8682 x 2.18 at 1.843 degrees (North through East) ! Clean map min=-0.013035 max=0.2925 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 1.00623 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.00* KP 1.00 ! LA 1.12 MK 0.96 NL 1.00* OV 0.93 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.01375 ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 1.00* KP 0.97 ! LA 1.09 MK 0.98 NL 1.00* OV 0.88 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.992644 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 HN 1.00* KP 0.96 ! LA 1.13 MK 1.01 NL 1.00* OV 0.96 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.980436 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.89 HN 1.00* KP 1.06 ! LA 1.13 MK 1.11 NL 1.00* OV 0.98 ! PT 1.10 SC 0.91 ! ! ! Fit before self-cal, rms=0.155124Jy sigma=0.001258 ! Fit after self-cal, rms=0.151617Jy sigma=0.001224 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=0.151617Jy sigma=0.001224 ! Fit after self-cal, rms=0.151620Jy sigma=0.001224 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8778 mas, bmaj=2.197 mas, bpa=1.919 degrees ! Estimated noise=893.128 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 (-2.4, 0.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126367 Jy ! Component: 100 - total flux cleaned = 0.0130132 Jy ! Component: 150 - total flux cleaned = 0.0127075 Jy ! Component: 200 - total flux cleaned = 0.01247 Jy ! Total flux subtracted in 200 components = 0.01247 Jy ! Clean residual min=-0.006784 max=0.007352 Jy/beam ! Clean residual mean=-0.000016 rms=0.001590 Jy/beam ! Combined flux in latest and established models = 0.455736 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 0.455736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150129Jy sigma=0.001211 ! Fit after self-cal, rms=0.150118Jy sigma=0.001211 ! 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=0.150118Jy sigma=0.001211 ! Fit after self-cal, rms=0.147381Jy sigma=0.001190 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) ! Added new window around map position (-9.4, 11). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378257 Jy ! Component: 100 - total flux cleaned = 0.00252479 Jy ! Component: 150 - total flux cleaned = 0.00200664 Jy ! Component: 200 - total flux cleaned = 0.0018603 Jy ! Total flux subtracted in 200 components = 0.0018603 Jy ! Clean residual min=-0.005259 max=0.004852 Jy/beam ! Clean residual mean=-0.000015 rms=0.001351 Jy/beam ! Combined flux in latest and established models = 0.457596 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.457596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146873Jy sigma=0.001186 ! Fit after self-cal, rms=0.146528Jy sigma=0.001183 ! 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: 0.8778 x 2.197 at 1.919 degrees (North through East) ! Clean map min=-0.0055569 max=0.28937 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=0.146528Jy sigma=0.001183 ! Fit after self-cal, rms=0.146981Jy sigma=0.001179 ! 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=0.146981Jy sigma=0.001179 ! Fit after self-cal, rms=0.146932Jy sigma=0.001178 ! Inverting map and beam ! Estimated beam: bmin=0.8735 mas, bmaj=2.18 mas, bpa=2.086 degrees ! Estimated noise=892.319 mJy/beam. ! Added new window around map position (-1.2, -6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289711 Jy ! Component: 100 - total flux cleaned = 0.00168258 Jy ! Component: 150 - total flux cleaned = 0.00131033 Jy ! Component: 200 - total flux cleaned = 0.00119822 Jy ! Total flux subtracted in 200 components = 0.00119822 Jy ! Clean residual min=-0.004683 max=0.004678 Jy/beam ! Clean residual mean=-0.000015 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.458795 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.458795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146595Jy sigma=0.001176 ! Fit after self-cal, rms=0.146571Jy sigma=0.001176 ! Inverting map ! Added new window around map position (2, 23.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297475 Jy ! Component: 100 - total flux cleaned = 0.003804 Jy ! Component: 150 - total flux cleaned = 0.00423596 Jy ! Component: 200 - total flux cleaned = 0.00424134 Jy ! Total flux subtracted in 200 components = 0.00424134 Jy ! Clean residual min=-0.003619 max=0.003472 Jy/beam ! Clean residual mean=-0.000023 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.463036 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 89 components and 0.463036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146341Jy sigma=0.001174 ! Fit after self-cal, rms=0.146338Jy sigma=0.001174 ! 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=0.146338Jy sigma=0.001174 ! Fit after self-cal, rms=0.145853Jy sigma=0.001170 ! 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=0.145853Jy sigma=0.001170 ! Fit after self-cal, rms=0.145854Jy sigma=0.001170 ! Inverting map and beam ! Estimated beam: bmin=0.8681 mas, bmaj=2.177 mas, bpa=2.068 degrees ! Estimated noise=890.873 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101464 Jy ! Component: 100 - total flux cleaned = 0.0007492 Jy ! Component: 150 - total flux cleaned = 0.000744195 Jy ! Component: 200 - total flux cleaned = 0.000598856 Jy ! Total flux subtracted in 200 components = 0.000598856 Jy ! Clean residual min=-0.003374 max=0.003424 Jy/beam ! Clean residual mean=-0.000018 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.463635 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 96 components and 0.463635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145767Jy sigma=0.001169 ! Fit after self-cal, rms=0.145767Jy sigma=0.001169 ! 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=2.834 mas, bmaj=8.103 mas, bpa=13.65 degrees ! Estimated noise=1130.06 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 = -0.000120637 Jy ! Component: 100 - total flux cleaned = -7.41781e-05 Jy ! Component: 150 - total flux cleaned = -0.000156968 Jy ! Component: 200 - total flux cleaned = -0.000127791 Jy ! Total flux subtracted in 200 components = -0.000127791 Jy ! Clean residual min=-0.002820 max=0.003290 Jy/beam ! Clean residual mean=-0.000032 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.463507 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 108 components and 0.463507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145748Jy sigma=0.001169 ! Fit after self-cal, rms=0.145748Jy sigma=0.001169 ! 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=0.6025 mas, bmaj=1.597 mas, bpa=4.705 degrees ! Estimated noise=1592.83 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.260208 Jy ! Component: 100 - total flux cleaned = 0.343426 Jy ! Component: 150 - total flux cleaned = 0.389812 Jy ! Component: 200 - total flux cleaned = 0.419159 Jy ! Total flux subtracted in 200 components = 0.419159 Jy ! Clean residual min=-0.013526 max=0.022242 Jy/beam ! Clean residual mean=-0.000018 rms=0.003528 Jy/beam ! Combined flux in latest and established models = 0.419158 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.419158 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8681 mas, bmaj=2.177 mas, bpa=2.068 degrees ! Estimated noise=890.873 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.6, 2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0305729 Jy ! Component: 100 - total flux cleaned = 0.0394994 Jy ! Component: 150 - total flux cleaned = 0.0423603 Jy ! Component: 200 - total flux cleaned = 0.0433691 Jy ! Total flux subtracted in 200 components = 0.0433691 Jy ! Clean residual min=-0.004363 max=0.004046 Jy/beam ! Clean residual mean=-0.000014 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.462527 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 74 components and 0.462527 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=2.834 mas, bmaj=8.103 mas, bpa=13.65 degrees ! Estimated noise=1130.06 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 = 0.00225879 Jy ! Component: 100 - total flux cleaned = 0.00257681 Jy ! Component: 150 - total flux cleaned = 0.00275033 Jy ! Component: 200 - total flux cleaned = 0.00289239 Jy ! Total flux subtracted in 200 components = 0.00289239 Jy ! Clean residual min=-0.003138 max=0.003216 Jy/beam ! Clean residual mean=-0.000031 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.46542 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 96 components and 0.46542 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8681 mas, bmaj=2.177 mas, bpa=2.068 degrees ! Estimated noise=890.873 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0011723 Jy ! Component: 100 - total flux cleaned = -0.00100236 Jy ! Component: 150 - total flux cleaned = -0.000847513 Jy ! Component: 200 - total flux cleaned = -0.000711072 Jy ! Total flux subtracted in 200 components = -0.000711072 Jy ! Clean residual min=-0.003866 max=0.003363 Jy/beam ! Clean residual mean=-0.000018 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.464709 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 117 components and 0.464709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145967Jy sigma=0.001171 ! Fit after self-cal, rms=0.145919Jy sigma=0.001170 wmodel J1051-3138_X_2002_01_31_yyk\_map.mod ! Writing 117 model components to file: J1051-3138_X_2002_01_31_yyk_map.mod wobs J1051-3138_X_2002_01_31_yyk\_uvs.fits ! Applying 79 buffered edits. ! Writing UV FITS file: J1051-3138_X_2002_01_31_yyk_uvs.fits wwins J1051-3138_X_2002_01_31_yyk\_map.win ! wwins: Wrote 7 windows to J1051-3138_X_2002_01_31_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 = -0.000983175 Jy ! Component: 100 - total flux cleaned = -0.00116944 Jy ! Component: 150 - total flux cleaned = -0.00133828 Jy ! Component: 200 - total flux cleaned = -0.00138908 Jy ! Component: 250 - total flux cleaned = -0.00163953 Jy ! Component: 300 - total flux cleaned = -0.00193088 Jy ! Component: 350 - total flux cleaned = -0.00216589 Jy ! Component: 400 - total flux cleaned = -0.00225687 Jy ! Component: 450 - total flux cleaned = -0.00230099 Jy ! Component: 500 - total flux cleaned = -0.00243059 Jy ! Component: 550 - total flux cleaned = -0.00263962 Jy ! Component: 600 - total flux cleaned = -0.00272065 Jy ! Component: 650 - total flux cleaned = -0.00288085 Jy ! Component: 700 - total flux cleaned = -0.00299851 Jy ! Component: 750 - total flux cleaned = -0.00322665 Jy ! Component: 800 - total flux cleaned = -0.0033007 Jy ! Component: 850 - total flux cleaned = -0.00333658 Jy ! Component: 900 - total flux cleaned = -0.00326483 Jy ! Component: 950 - total flux cleaned = -0.00326423 Jy ! Component: 1000 - total flux cleaned = -0.00319524 Jy ! Component: 1050 - total flux cleaned = -0.0032626 Jy ! Component: 1100 - total flux cleaned = -0.00329492 Jy ! Component: 1150 - total flux cleaned = -0.00339291 Jy ! Component: 1200 - total flux cleaned = -0.00336118 Jy ! Component: 1250 - total flux cleaned = -0.00348696 Jy ! Component: 1300 - total flux cleaned = -0.00354842 Jy ! Component: 1350 - total flux cleaned = -0.00366882 Jy ! Component: 1400 - total flux cleaned = -0.00372773 Jy ! Component: 1450 - total flux cleaned = -0.00381515 Jy ! Component: 1500 - total flux cleaned = -0.0040158 Jy ! Component: 1550 - total flux cleaned = -0.00407152 Jy ! Component: 1600 - total flux cleaned = -0.00412711 Jy ! Component: 1650 - total flux cleaned = -0.00423739 Jy ! Component: 1700 - total flux cleaned = -0.00431815 Jy ! Component: 1750 - total flux cleaned = -0.00437084 Jy ! Component: 1800 - total flux cleaned = -0.00450095 Jy ! Component: 1850 - total flux cleaned = -0.00447523 Jy ! Component: 1900 - total flux cleaned = -0.0044755 Jy ! Component: 1950 - total flux cleaned = -0.00447571 Jy ! Component: 2000 - total flux cleaned = -0.0045008 Jy ! Total flux subtracted in 2048 components = -0.00450068 Jy ! Clean residual min=-0.001480 max=0.001240 Jy/beam ! Clean residual mean=-0.000009 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.460208 Jy keep ! Adding 106 model components to the UV plane model. ! The established model now contains 223 components and 0.460208 Jy ![Exited script file: muppet] wmap "J1051-3138_X_2002_01_31_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8681 x 2.177 at 2.068 degrees (North through East) ! Clean map min=-0.0026131 max=0.27226 Jy/beam ! Writing clean map to FITS file: J1051-3138_X_2002_01_31_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.27226 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00043195 device "J1051-3138_X_2002_01_31_yyk\_map.eps/VPS" ! Attempting to open device: 'J1051-3138_X_2002_01_31_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.475961 0.475961 0.951922 1.90384 3.80769 7.61538 15.2308 30.4615 60.923 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.272 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8681 x 2.177 at 2.068 degrees (North through East) ! Clean map min=-0.0026131 max=0.27226 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1051-3138_X_2002_01_31_yyk\_map.gif/gif" ! Attempting to open device: 'J1051-3138_X_2002_01_31_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1051-3138_X_2002_01_31_yyk_uvs.log closed on Wed Jun 27 10:55:38 2007