! Started logfile: J1218-0119_X_1997_05_07_yyk_uvs.log on Mon Jan 8 05:40:44 2007 obs J1218-0119_X_1997_05_07_yyk_uva.fits ! Reading UV FITS file: J1218-0119_X_1997_05_07_yyk_uva.fits ! AN table 1: 150 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.888889 visibilities/baseline/integration-bin. ! Found source: J1218-0119 ! ! 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 24000 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 J1218-0119_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)= 0.311837 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=0.749 mas, bmaj=1.856 mas, bpa=-2.89 degrees ! Estimated noise=1044.79 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 = 0.205444 Jy ! Component: 100 - total flux cleaned = 0.255463 Jy ! Total flux subtracted in 100 components = 0.255463 Jy ! Clean residual min=-0.009127 max=0.013948 Jy/beam ! Clean residual mean=-0.000075 rms=0.002621 Jy/beam ! Combined flux in latest and established models = 0.255463 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.255463 Jy ! ! Correcting IF 1. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.187688Jy sigma=0.001245 ! Fit after self-cal, rms=0.187499Jy sigma=0.001244 ! Inverting map and beam ! Estimated beam: bmin=0.749 mas, bmaj=1.856 mas, bpa=-2.89 degrees ! Estimated noise=1044.88 mJy/beam. ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0215619 Jy ! Component: 100 - total flux cleaned = 0.0338445 Jy ! Total flux subtracted in 100 components = 0.0338445 Jy ! Clean residual min=-0.007633 max=0.007950 Jy/beam ! Clean residual mean=-0.000035 rms=0.001954 Jy/beam ! Combined flux in latest and established models = 0.289307 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.289307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185128Jy sigma=0.001223 ! Fit after self-cal, rms=0.185103Jy sigma=0.001223 ! 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=0.9008 mas, bmaj=2.194 mas, bpa=-2.39 degrees ! Estimated noise=657.756 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 = 0.0140111 Jy ! Component: 100 - total flux cleaned = 0.0202109 Jy ! Component: 150 - total flux cleaned = 0.0233973 Jy ! Component: 200 - total flux cleaned = 0.0247544 Jy ! Total flux subtracted in 200 components = 0.0247544 Jy ! Clean residual min=-0.004717 max=0.006373 Jy/beam ! Clean residual mean=-0.000018 rms=0.001256 Jy/beam ! Combined flux in latest and established models = 0.314062 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 43 components and 0.314061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.184615Jy sigma=0.001217 ! Fit after self-cal, rms=0.184603Jy sigma=0.001217 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9008 x 2.194 at -2.39 degrees (North through East) ! Clean map min=-0.0042897 max=0.2401 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: 1.00383 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.97 KP 1.03 ! LA 1.01 MK 1.05 NL 1.04 OV 0.99 ! PT 0.94 SC 0.93 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.00506 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.98 KP 1.02 ! LA 1.01 MK 0.97 NL 1.04 OV 1.04 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.986814 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.01 KP 1.02 ! LA 1.00 MK 1.06 NL 1.04 OV 0.99 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.986537 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.02 KP 1.02 ! LA 1.01 MK 1.02 NL 1.02 OV 1.01 ! PT 0.97 SC 1.04 ! ! ! Fit before self-cal, rms=0.184603Jy sigma=0.001217 ! Fit after self-cal, rms=0.184488Jy sigma=0.001215 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=0.184488Jy sigma=0.001215 ! Fit after self-cal, rms=0.184488Jy sigma=0.001215 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9103 mas, bmaj=2.212 mas, bpa=-2.079 degrees ! Estimated noise=653.367 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 = -0.00313061 Jy ! Component: 100 - total flux cleaned = -0.00349225 Jy ! Component: 150 - total flux cleaned = -0.00363548 Jy ! Component: 200 - total flux cleaned = -0.00371682 Jy ! Total flux subtracted in 200 components = -0.00371682 Jy ! Clean residual min=-0.004383 max=0.005257 Jy/beam ! Clean residual mean=0.000003 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.310345 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.310345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.184438Jy sigma=0.001215 ! Fit after self-cal, rms=0.184434Jy sigma=0.001215 ! Inverting map ! Added new window around map position (2.4, 3.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00365352 Jy ! Component: 100 - total flux cleaned = 0.00442717 Jy ! Component: 150 - total flux cleaned = 0.00433733 Jy ! Component: 200 - total flux cleaned = 0.00442245 Jy ! Total flux subtracted in 200 components = 0.00442245 Jy ! Clean residual min=-0.003886 max=0.003444 Jy/beam ! Clean residual mean=0.000003 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.314767 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 0.314767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.184260Jy sigma=0.001214 ! Fit after self-cal, rms=0.184249Jy sigma=0.001214 ! 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=0.184249Jy sigma=0.001214 ! Fit after self-cal, rms=0.182395Jy sigma=0.001202 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 = 0.00145273 Jy ! Component: 100 - total flux cleaned = 0.0015953 Jy ! Component: 150 - total flux cleaned = 0.00171766 Jy ! Component: 200 - total flux cleaned = 0.00171846 Jy ! Total flux subtracted in 200 components = 0.00171846 Jy ! Clean residual min=-0.003400 max=0.003309 Jy/beam ! Clean residual mean=-0.000000 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.316486 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 83 components and 0.316486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182363Jy sigma=0.001201 ! Fit after self-cal, rms=0.182057Jy sigma=0.001199 ! 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: 0.9103 x 2.212 at -2.079 degrees (North through East) ! Clean map min=-0.0030321 max=0.2411 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=0.182057Jy sigma=0.001199 ! Fit after self-cal, rms=0.186956Jy sigma=0.001197 ! 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=0.186956Jy sigma=0.001197 ! Fit after self-cal, rms=0.186863Jy sigma=0.001197 ! Inverting map and beam ! Estimated beam: bmin=0.9013 mas, bmaj=2.206 mas, bpa=-1.954 degrees ! Estimated noise=650.648 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000677907 Jy ! Component: 100 - total flux cleaned = 0.000683838 Jy ! Component: 150 - total flux cleaned = 0.000743392 Jy ! Component: 200 - total flux cleaned = 0.000791845 Jy ! Total flux subtracted in 200 components = 0.000791845 Jy ! Clean residual min=-0.002753 max=0.002785 Jy/beam ! Clean residual mean=0.000002 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.317278 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 100 components and 0.317278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186829Jy sigma=0.001197 ! Fit after self-cal, rms=0.186787Jy sigma=0.001196 ! 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=0.186787Jy sigma=0.001196 ! Fit after self-cal, rms=0.187204Jy sigma=0.001195 ! 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=0.187204Jy sigma=0.001195 ! Fit after self-cal, rms=0.187191Jy sigma=0.001195 ! Inverting map and beam ! Estimated beam: bmin=0.9003 mas, bmaj=2.204 mas, bpa=-1.935 degrees ! Estimated noise=650.734 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000575994 Jy ! Component: 100 - total flux cleaned = 0.00063007 Jy ! Component: 150 - total flux cleaned = 0.000630393 Jy ! Component: 200 - total flux cleaned = 0.000555269 Jy ! Total flux subtracted in 200 components = 0.000555269 Jy ! Clean residual min=-0.002644 max=0.002732 Jy/beam ! Clean residual mean=0.000002 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.317833 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 107 components and 0.317833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187172Jy sigma=0.001195 ! Fit after self-cal, rms=0.187165Jy sigma=0.001195 ! Inverting map ! Added new window around map position (18.6, -13.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204268 Jy ! Component: 100 - total flux cleaned = 0.0022035 Jy ! Component: 150 - total flux cleaned = 0.00231019 Jy ! Component: 200 - total flux cleaned = 0.0023531 Jy ! Total flux subtracted in 200 components = 0.0023531 Jy ! Clean residual min=-0.002434 max=0.002137 Jy/beam ! Clean residual mean=0.000003 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.320186 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 129 components and 0.320186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187121Jy sigma=0.001194 ! Fit after self-cal, rms=0.187116Jy sigma=0.001194 ! 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=2.323 mas, bmaj=3.636 mas, bpa=-1.963 degrees ! Estimated noise=846.011 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 = 0.00052447 Jy ! Component: 100 - total flux cleaned = 0.000587664 Jy ! Component: 150 - total flux cleaned = 0.000588179 Jy ! Component: 200 - total flux cleaned = 0.00056797 Jy ! Total flux subtracted in 200 components = 0.00056797 Jy ! Clean residual min=-0.002628 max=0.002189 Jy/beam ! Clean residual mean=0.000008 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.320754 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 143 components and 0.320754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187111Jy sigma=0.001194 ! Fit after self-cal, rms=0.187111Jy sigma=0.001194 ! 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=0.7479 mas, bmaj=1.861 mas, bpa=-2.595 degrees ! Estimated noise=1050.68 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.208572 Jy ! Component: 100 - total flux cleaned = 0.259742 Jy ! Component: 150 - total flux cleaned = 0.280231 Jy ! Component: 200 - total flux cleaned = 0.292604 Jy ! Total flux subtracted in 200 components = 0.292604 Jy ! Clean residual min=-0.005444 max=0.006129 Jy/beam ! Clean residual mean=-0.000020 rms=0.001505 Jy/beam ! Combined flux in latest and established models = 0.292604 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.292604 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9003 mas, bmaj=2.204 mas, bpa=-1.935 degrees ! Estimated noise=650.734 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 = 0.0118848 Jy ! Component: 100 - total flux cleaned = 0.0179109 Jy ! Component: 150 - total flux cleaned = 0.0219272 Jy ! Component: 200 - total flux cleaned = 0.0240315 Jy ! Total flux subtracted in 200 components = 0.0240315 Jy ! Clean residual min=-0.002739 max=0.002406 Jy/beam ! Clean residual mean=-0.000005 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.316636 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 64 components and 0.316636 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=2.323 mas, bmaj=3.636 mas, bpa=-1.963 degrees ! Estimated noise=846.011 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 = 0.00286864 Jy ! Component: 100 - total flux cleaned = 0.00320226 Jy ! Component: 150 - total flux cleaned = 0.00325049 Jy ! Component: 200 - total flux cleaned = 0.00324748 Jy ! Total flux subtracted in 200 components = 0.00324748 Jy ! Clean residual min=-0.002625 max=0.002251 Jy/beam ! Clean residual mean=0.000005 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.319883 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 0.319883 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9003 mas, bmaj=2.204 mas, bpa=-1.935 degrees ! Estimated noise=650.734 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000715757 Jy ! Component: 100 - total flux cleaned = -0.000603896 Jy ! Component: 150 - total flux cleaned = -0.00050253 Jy ! Component: 200 - total flux cleaned = -0.000458742 Jy ! Total flux subtracted in 200 components = -0.000458742 Jy ! Clean residual min=-0.002418 max=0.002102 Jy/beam ! Clean residual mean=0.000003 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.319424 Jy selfcal false, false, phase_soltime ! 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 0.319424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187104Jy sigma=0.001194 ! Fit after self-cal, rms=0.187104Jy sigma=0.001194 wmodel J1218-0119_X_1997_05_07_yyk\_map.mod ! Writing 96 model components to file: J1218-0119_X_1997_05_07_yyk_map.mod wobs J1218-0119_X_1997_05_07_yyk\_uvs.fits ! Writing UV FITS file: J1218-0119_X_1997_05_07_yyk_uvs.fits wwins J1218-0119_X_1997_05_07_yyk\_map.win ! wwins: Wrote 3 windows to J1218-0119_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 = -0.00060636 Jy ! Component: 100 - total flux cleaned = -0.000642822 Jy ! Component: 150 - total flux cleaned = -0.000644379 Jy ! Component: 200 - total flux cleaned = -0.000609629 Jy ! Component: 250 - total flux cleaned = -0.000476942 Jy ! Component: 300 - total flux cleaned = -0.000316411 Jy ! Component: 350 - total flux cleaned = -0.000223647 Jy ! Component: 400 - total flux cleaned = -0.000133553 Jy ! Component: 450 - total flux cleaned = -1.6167e-05 Jy ! Component: 500 - total flux cleaned = 6.9741e-05 Jy ! Component: 550 - total flux cleaned = 0.000153987 Jy ! Component: 600 - total flux cleaned = 0.000236286 Jy ! Component: 650 - total flux cleaned = 0.000209577 Jy ! Component: 700 - total flux cleaned = 0.000209797 Jy ! Component: 750 - total flux cleaned = 0.000235411 Jy ! Component: 800 - total flux cleaned = 0.000285168 Jy ! Component: 850 - total flux cleaned = 0.000334259 Jy ! Component: 900 - total flux cleaned = 0.000406269 Jy ! Component: 950 - total flux cleaned = 0.000524059 Jy ! Component: 1000 - total flux cleaned = 0.000663046 Jy ! Component: 1050 - total flux cleaned = 0.000754312 Jy ! Component: 1100 - total flux cleaned = 0.000910499 Jy ! Component: 1150 - total flux cleaned = 0.00102021 Jy ! Component: 1200 - total flux cleaned = 0.00112801 Jy ! Component: 1250 - total flux cleaned = 0.00121349 Jy ! Component: 1300 - total flux cleaned = 0.00127634 Jy ! Component: 1350 - total flux cleaned = 0.00135888 Jy ! Component: 1400 - total flux cleaned = 0.00139953 Jy ! Component: 1450 - total flux cleaned = 0.00146011 Jy ! Component: 1500 - total flux cleaned = 0.00151964 Jy ! Component: 1550 - total flux cleaned = 0.00153924 Jy ! Component: 1600 - total flux cleaned = 0.00161666 Jy ! Component: 1650 - total flux cleaned = 0.00161658 Jy ! Component: 1700 - total flux cleaned = 0.00161655 Jy ! Component: 1750 - total flux cleaned = 0.00161668 Jy ! Component: 1800 - total flux cleaned = 0.00165359 Jy ! Component: 1850 - total flux cleaned = 0.00163495 Jy ! Component: 1900 - total flux cleaned = 0.00165275 Jy ! Component: 1950 - total flux cleaned = 0.00159922 Jy ! Component: 2000 - total flux cleaned = 0.00161696 Jy ! Total flux subtracted in 2048 components = 0.00166932 Jy ! Clean residual min=-0.000878 max=0.001470 Jy/beam ! Clean residual mean=0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.321094 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 236 components and 0.321094 Jy ![Exited script file: muppet] wmap "J1218-0119_X_1997_05_07_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9003 x 2.204 at -1.935 degrees (North through East) ! Clean map min=-0.0019032 max=0.24043 Jy/beam ! Writing clean map to FITS file: J1218-0119_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 0.240428 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000330635 device "J1218-0119_X_1997_05_07_yyk\_map.eps/VPS" ! Attempting to open device: 'J1218-0119_X_1997_05_07_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.412558 0.412558 0.825116 1.65023 3.30047 6.60093 13.2019 26.4037 52.8074 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.24 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9003 x 2.204 at -1.935 degrees (North through East) ! Clean map min=-0.0019032 max=0.24043 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1218-0119_X_1997_05_07_yyk\_map.gif/gif" ! Attempting to open device: 'J1218-0119_X_1997_05_07_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1218-0119_X_1997_05_07_yyk_uvs.log closed on Mon Jan 8 05:40:54 2007