! Started logfile: J1150-0023_X_1997_05_07_yyk_uvs.log on Mon Jan 8 05:27:02 2007 obs J1150-0023_X_1997_05_07_yyk_uva.fits ! Reading UV FITS file: J1150-0023_X_1997_05_07_yyk_uva.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.940586 visibilities/baseline/integration-bin. ! Found source: J1150-0023 ! ! 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 24380 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 J1150-0023_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)= 0.470541 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=0.7675 mas, bmaj=1.859 mas, bpa=-2.558 degrees ! Estimated noise=1297.1 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) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.269272 Jy ! Component: 100 - total flux cleaned = 0.36473 Jy ! Total flux subtracted in 100 components = 0.36473 Jy ! Clean residual min=-0.044419 max=0.116415 Jy/beam ! Clean residual mean=-0.000418 rms=0.014544 Jy/beam ! Combined flux in latest and established models = 0.36473 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.36473 Jy ! ! Correcting IF 1. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.310924Jy sigma=0.002151 ! Fit after self-cal, rms=0.308796Jy sigma=0.002143 ! Inverting map and beam ! Estimated beam: bmin=0.7675 mas, bmaj=1.859 mas, bpa=-2.558 degrees ! Estimated noise=1297.1 mJy/beam. ! Added new window around map position (-1.4, -0.6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.120191 Jy ! Component: 100 - total flux cleaned = 0.169571 Jy ! Total flux subtracted in 100 components = 0.169571 Jy ! Clean residual min=-0.036855 max=0.074244 Jy/beam ! Clean residual mean=-0.000212 rms=0.011141 Jy/beam ! Combined flux in latest and established models = 0.5343 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.5343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.263016Jy sigma=0.001783 ! Fit after self-cal, rms=0.256153Jy sigma=0.001740 ! 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=0.9046 mas, bmaj=2.203 mas, bpa=-2.551 degrees ! Estimated noise=659.962 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 = 0.0746606 Jy ! Component: 100 - total flux cleaned = 0.109105 Jy ! Component: 150 - total flux cleaned = 0.127546 Jy ! Component: 200 - total flux cleaned = 0.133569 Jy ! Total flux subtracted in 200 components = 0.133569 Jy ! Clean residual min=-0.031651 max=0.076938 Jy/beam ! Clean residual mean=-0.000111 rms=0.013933 Jy/beam ! Combined flux in latest and established models = 0.667869 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 40 components and 0.667869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.244818Jy sigma=0.001634 ! Fit after self-cal, rms=0.243792Jy sigma=0.001627 ! Inverting map ! Added new window around map position (-4.2, -1.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0810541 Jy ! Component: 100 - total flux cleaned = 0.108669 Jy ! Component: 150 - total flux cleaned = 0.115964 Jy ! Component: 200 - total flux cleaned = 0.120759 Jy ! Total flux subtracted in 200 components = 0.120759 Jy ! Clean residual min=-0.026644 max=0.051244 Jy/beam ! Clean residual mean=-0.000045 rms=0.010819 Jy/beam ! Combined flux in latest and established models = 0.788628 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 48 model components to the UV plane model. ! The established model now contains 86 components and 0.788628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.227781Jy sigma=0.001488 ! Fit after self-cal, rms=0.224001Jy sigma=0.001457 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9046 x 2.203 at -2.551 degrees (North through East) ! Clean map min=-0.025078 max=0.29035 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: 0.982861 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.90 HN 1.12 KP 1.06 ! LA 1.01 MK 1.00 NL 1.28 OV 1.03 ! PT 0.92 SC 0.80 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.99005 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.90 HN 1.08 KP 1.07 ! LA 0.98 MK 0.97 NL 1.26 OV 1.08 ! PT 0.89 SC 0.83 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.983902 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.06 KP 1.05 ! LA 1.00 MK 1.01 NL 1.21 OV 1.04 ! PT 0.95 SC 0.88 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.979998 ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.91 HN 1.09 KP 1.05 ! LA 0.99 MK 0.98 NL 1.20 OV 1.04 ! PT 0.99 SC 0.87 ! ! ! Fit before self-cal, rms=0.224001Jy sigma=0.001457 ! Fit after self-cal, rms=0.223614Jy sigma=0.001428 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=0.223614Jy sigma=0.001428 ! Fit after self-cal, rms=0.223692Jy sigma=0.001428 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8694 mas, bmaj=2.134 mas, bpa=1.467 degrees ! Estimated noise=633.037 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 (-9.2, -5.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0554293 Jy ! Component: 100 - total flux cleaned = 0.0727512 Jy ! Component: 150 - total flux cleaned = 0.0858211 Jy ! Component: 200 - total flux cleaned = 0.0911313 Jy ! Total flux subtracted in 200 components = 0.0911313 Jy ! Clean residual min=-0.015014 max=0.021716 Jy/beam ! Clean residual mean=0.000111 rms=0.005307 Jy/beam ! Combined flux in latest and established models = 0.87976 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 51 model components to the UV plane model. ! The established model now contains 130 components and 0.87976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.212916Jy sigma=0.001325 ! Fit after self-cal, rms=0.211824Jy sigma=0.001316 ! 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=0.211824Jy sigma=0.001316 ! Fit after self-cal, rms=0.208967Jy sigma=0.001298 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 = 0.0113177 Jy ! Component: 100 - total flux cleaned = 0.0191165 Jy ! Component: 150 - total flux cleaned = 0.0225265 Jy ! Component: 200 - total flux cleaned = 0.024617 Jy ! Total flux subtracted in 200 components = 0.024617 Jy ! Clean residual min=-0.014129 max=0.017204 Jy/beam ! Clean residual mean=0.000106 rms=0.004406 Jy/beam ! Combined flux in latest and established models = 0.904377 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 46 model components to the UV plane model. ! The established model now contains 159 components and 0.904377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206856Jy sigma=0.001281 ! Fit after self-cal, rms=0.205744Jy sigma=0.001274 ! 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: 0.8694 x 2.134 at 1.467 degrees (North through East) ! Clean map min=-0.013189 max=0.27599 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=0.205744Jy sigma=0.001274 ! Fit after self-cal, rms=0.222250Jy sigma=0.001257 ! 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=0.222250Jy sigma=0.001257 ! Fit after self-cal, rms=0.221928Jy sigma=0.001255 ! Inverting map and beam ! Estimated beam: bmin=0.8709 mas, bmaj=2.135 mas, bpa=1.535 degrees ! Estimated noise=633.727 mJy/beam. ! Added new window around map position (-6.8, -4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185441 Jy ! Component: 100 - total flux cleaned = 0.0242422 Jy ! Component: 150 - total flux cleaned = 0.0272392 Jy ! Component: 200 - total flux cleaned = 0.0287243 Jy ! Total flux subtracted in 200 components = 0.0287243 Jy ! Clean residual min=-0.009062 max=0.011739 Jy/beam ! Clean residual mean=0.000037 rms=0.002948 Jy/beam ! Combined flux in latest and established models = 0.933101 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 43 model components to the UV plane model. ! The established model now contains 191 components and 0.933101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.219957Jy sigma=0.001239 ! Fit after self-cal, rms=0.219704Jy sigma=0.001237 ! 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=0.219704Jy sigma=0.001237 ! Fit after self-cal, rms=0.218821Jy sigma=0.001235 ! 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=0.218821Jy sigma=0.001235 ! Fit after self-cal, rms=0.218745Jy sigma=0.001235 ! Inverting map and beam ! Estimated beam: bmin=0.8702 mas, bmaj=2.131 mas, bpa=1.372 degrees ! Estimated noise=630.795 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0050247 Jy ! Component: 100 - total flux cleaned = 0.00803233 Jy ! Component: 150 - total flux cleaned = 0.00920226 Jy ! Component: 200 - total flux cleaned = 0.0105196 Jy ! Total flux subtracted in 200 components = 0.0105196 Jy ! Clean residual min=-0.008141 max=0.011209 Jy/beam ! Clean residual mean=0.000026 rms=0.002671 Jy/beam ! Combined flux in latest and established models = 0.943621 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 43 model components to the UV plane model. ! The established model now contains 209 components and 0.943621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218009Jy sigma=0.001229 ! Fit after self-cal, rms=0.217898Jy sigma=0.001229 ! Inverting map ! Added new window around map position (-11.8, -8.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132923 Jy ! Component: 100 - total flux cleaned = 0.0186458 Jy ! Component: 150 - total flux cleaned = 0.0216878 Jy ! Component: 200 - total flux cleaned = 0.0225905 Jy ! Total flux subtracted in 200 components = 0.0225905 Jy ! Clean residual min=-0.007168 max=0.009982 Jy/beam ! Clean residual mean=0.000018 rms=0.002197 Jy/beam ! Combined flux in latest and established models = 0.966211 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 43 model components to the UV plane model. ! The established model now contains 230 components and 0.966211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.217239Jy sigma=0.001222 ! Fit after self-cal, rms=0.217124Jy sigma=0.001221 ! Inverting map ! Added new window around map position (-2.8, 14.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0087185 Jy ! Component: 100 - total flux cleaned = 0.0134079 Jy ! Component: 150 - total flux cleaned = 0.016538 Jy ! Component: 200 - total flux cleaned = 0.0181267 Jy ! Total flux subtracted in 200 components = 0.0181267 Jy ! Clean residual min=-0.005977 max=0.006354 Jy/beam ! Clean residual mean=0.000024 rms=0.001842 Jy/beam ! Combined flux in latest and established models = 0.984338 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 48 model components to the UV plane model. ! The established model now contains 261 components and 0.984338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.216546Jy sigma=0.001217 ! Fit after self-cal, rms=0.216507Jy sigma=0.001217 ! 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=2.371 mas, bmaj=3.586 mas, bpa=2.963 degrees ! Estimated noise=835.155 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 = 0.00175035 Jy ! Component: 100 - total flux cleaned = 0.00270243 Jy ! Component: 150 - total flux cleaned = 0.00347856 Jy ! Component: 200 - total flux cleaned = 0.00381002 Jy ! Total flux subtracted in 200 components = 0.00381002 Jy ! Clean residual min=-0.006677 max=0.008958 Jy/beam ! Clean residual mean=0.000030 rms=0.002512 Jy/beam ! Combined flux in latest and established models = 0.988148 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 279 components and 0.988148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.216353Jy sigma=0.001215 ! Fit after self-cal, rms=0.216308Jy sigma=0.001215 ! 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=0.7519 mas, bmaj=1.824 mas, bpa=-0.5139 degrees ! Estimated noise=1276.6 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.29844 Jy ! Component: 100 - total flux cleaned = 0.438533 Jy ! Component: 150 - total flux cleaned = 0.524735 Jy ! Component: 200 - total flux cleaned = 0.584679 Jy ! Total flux subtracted in 200 components = 0.584679 Jy ! Clean residual min=-0.022192 max=0.026110 Jy/beam ! Clean residual mean=-0.000117 rms=0.006496 Jy/beam ! Combined flux in latest and established models = 0.584679 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 0.584679 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8702 mas, bmaj=2.131 mas, bpa=1.372 degrees ! Estimated noise=630.795 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 = 0.0789976 Jy ! Component: 100 - total flux cleaned = 0.136912 Jy ! Component: 150 - total flux cleaned = 0.181321 Jy ! Component: 200 - total flux cleaned = 0.216131 Jy ! Total flux subtracted in 200 components = 0.216131 Jy ! Clean residual min=-0.013897 max=0.017073 Jy/beam ! Clean residual mean=-0.000097 rms=0.005544 Jy/beam ! Combined flux in latest and established models = 0.800809 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 98 components and 0.800809 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=2.371 mas, bmaj=3.586 mas, bpa=2.963 degrees ! Estimated noise=835.155 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 = 0.0506845 Jy ! Component: 100 - total flux cleaned = 0.0836116 Jy ! Component: 150 - total flux cleaned = 0.106537 Jy ! Component: 200 - total flux cleaned = 0.123631 Jy ! Total flux subtracted in 200 components = 0.123631 Jy ! Clean residual min=-0.011218 max=0.012460 Jy/beam ! Clean residual mean=-0.000044 rms=0.004216 Jy/beam ! Combined flux in latest and established models = 0.92444 Jy ! Adding 113 model components to the UV plane model. ! The established model now contains 191 components and 0.92444 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8702 mas, bmaj=2.131 mas, bpa=1.372 degrees ! Estimated noise=630.795 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.012393 Jy ! Component: 100 - total flux cleaned = 0.0217712 Jy ! Component: 150 - total flux cleaned = 0.0285346 Jy ! Component: 200 - total flux cleaned = 0.0340046 Jy ! Total flux subtracted in 200 components = 0.0340046 Jy ! Clean residual min=-0.006362 max=0.007759 Jy/beam ! Clean residual mean=-0.000004 rms=0.001970 Jy/beam ! Combined flux in latest and established models = 0.958445 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 41 model components to the UV plane model. ! The established model now contains 229 components and 0.958445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.216526Jy sigma=0.001217 ! Fit after self-cal, rms=0.216386Jy sigma=0.001216 wmodel J1150-0023_X_1997_05_07_yyk\_map.mod ! Writing 229 model components to file: J1150-0023_X_1997_05_07_yyk_map.mod wobs J1150-0023_X_1997_05_07_yyk\_uvs.fits ! Writing UV FITS file: J1150-0023_X_1997_05_07_yyk_uvs.fits wwins J1150-0023_X_1997_05_07_yyk\_map.win ! wwins: Wrote 7 windows to J1150-0023_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 = 0.00295204 Jy ! Component: 100 - total flux cleaned = 0.00513479 Jy ! Component: 150 - total flux cleaned = 0.00686449 Jy ! Component: 200 - total flux cleaned = 0.00798679 Jy ! Component: 250 - total flux cleaned = 0.00876698 Jy ! Component: 300 - total flux cleaned = 0.00960843 Jy ! Component: 350 - total flux cleaned = 0.010509 Jy ! Component: 400 - total flux cleaned = 0.0112904 Jy ! Component: 450 - total flux cleaned = 0.0118766 Jy ! Component: 500 - total flux cleaned = 0.0121233 Jy ! Component: 550 - total flux cleaned = 0.01244 Jy ! Component: 600 - total flux cleaned = 0.0125183 Jy ! Component: 650 - total flux cleaned = 0.0125937 Jy ! Component: 700 - total flux cleaned = 0.0127397 Jy ! Component: 750 - total flux cleaned = 0.0126691 Jy ! Component: 800 - total flux cleaned = 0.0128768 Jy ! Component: 850 - total flux cleaned = 0.0129434 Jy ! Component: 900 - total flux cleaned = 0.0130096 Jy ! Component: 950 - total flux cleaned = 0.0130748 Jy ! Component: 1000 - total flux cleaned = 0.0133284 Jy ! Component: 1050 - total flux cleaned = 0.0134536 Jy ! Component: 1100 - total flux cleaned = 0.0138156 Jy ! Component: 1150 - total flux cleaned = 0.0140505 Jy ! Component: 1200 - total flux cleaned = 0.014107 Jy ! Component: 1250 - total flux cleaned = 0.0141058 Jy ! Component: 1300 - total flux cleaned = 0.0142729 Jy ! Component: 1350 - total flux cleaned = 0.0143295 Jy ! Component: 1400 - total flux cleaned = 0.0144923 Jy ! Component: 1450 - total flux cleaned = 0.014758 Jy ! Component: 1500 - total flux cleaned = 0.0149129 Jy ! Component: 1550 - total flux cleaned = 0.0148094 Jy ! Component: 1600 - total flux cleaned = 0.0147088 Jy ! Component: 1650 - total flux cleaned = 0.0148088 Jy ! Component: 1700 - total flux cleaned = 0.0148581 Jy ! Component: 1750 - total flux cleaned = 0.014713 Jy ! Component: 1800 - total flux cleaned = 0.0145233 Jy ! Component: 1850 - total flux cleaned = 0.0144771 Jy ! Component: 1900 - total flux cleaned = 0.0143394 Jy ! Component: 1950 - total flux cleaned = 0.0143846 Jy ! Component: 2000 - total flux cleaned = 0.0143842 Jy ! Total flux subtracted in 2048 components = 0.0142079 Jy ! Clean residual min=-0.002405 max=0.002272 Jy/beam ! Clean residual mean=0.000007 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.972653 Jy keep ! Adding 167 model components to the UV plane model. ! The established model now contains 395 components and 0.972653 Jy ![Exited script file: muppet] wmap "J1150-0023_X_1997_05_07_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8702 x 2.131 at 1.372 degrees (North through East) ! Clean map min=-0.004642 max=0.27863 Jy/beam ! Writing clean map to FITS file: J1150-0023_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 0.278628 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000874505 device "J1150-0023_X_1997_05_07_yyk\_map.eps/VPS" ! Attempting to open device: 'J1150-0023_X_1997_05_07_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.941583 0.941583 1.88317 3.76633 7.53266 15.0653 30.1306 60.2613 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.278 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8702 x 2.131 at 1.372 degrees (North through East) ! Clean map min=-0.004642 max=0.27863 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1150-0023_X_1997_05_07_yyk\_map.gif/gif" ! Attempting to open device: 'J1150-0023_X_1997_05_07_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1150-0023_X_1997_05_07_yyk_uvs.log closed on Mon Jan 8 05:27:14 2007