! Started logfile: J0904-2552_S_1997_08_27_yyk_uvs.log on Sun Jan 7 17:09:34 2007 obs J0904-2552_S_1997_08_27_yyk_uva.fits ! Reading UV FITS file: J0904-2552_S_1997_08_27_yyk_uva.fits ! AN table 1: 145 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.808889 visibilities/baseline/integration-bin. ! Found source: J0904-2552 ! ! 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 703 lines of history. ! ! Reading 21112 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 J0904-2552_S_1997_08_27_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)= 0.577012 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=2.74 mas, bmaj=6.146 mas, bpa=-10.44 degrees ! Estimated noise=2181.97 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 = 0.168973 Jy ! Component: 100 - total flux cleaned = 0.2661 Jy ! Total flux subtracted in 100 components = 0.2661 Jy ! Clean residual min=-0.028666 max=0.048962 Jy/beam ! Clean residual mean=0.000501 rms=0.010066 Jy/beam ! Combined flux in latest and established models = 0.2661 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 45 model components to the UV plane model. ! The established model now contains 45 components and 0.2661 Jy ! ! Correcting IF 1. ! A total of 331 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.506899Jy sigma=0.001652 ! Fit after self-cal, rms=0.506180Jy sigma=0.001650 ! Inverting map and beam ! Estimated beam: bmin=2.74 mas, bmaj=6.146 mas, bpa=-10.44 degrees ! Estimated noise=2181.97 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=3.49 mas, bmaj=7.78 mas, bpa=-12.02 degrees ! Estimated noise=1430.56 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 = 0.134546 Jy ! Component: 100 - total flux cleaned = 0.191104 Jy ! Component: 150 - total flux cleaned = 0.215699 Jy ! Component: 200 - total flux cleaned = 0.225839 Jy ! Total flux subtracted in 200 components = 0.225839 Jy ! Clean residual min=-0.019820 max=0.038270 Jy/beam ! Clean residual mean=0.000705 rms=0.007640 Jy/beam ! Combined flux in latest and established models = 0.491939 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 61 components and 0.491939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.484992Jy sigma=0.001561 ! Fit after self-cal, rms=0.484546Jy sigma=0.001560 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.49 x 7.78 at -12.02 degrees (North through East) ! Clean map min=-0.019945 max=0.15687 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.484546Jy sigma=0.001560 ! Fit after self-cal, rms=0.484546Jy sigma=0.001560 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=0.484546Jy sigma=0.001560 ! Fit after self-cal, rms=0.484537Jy sigma=0.001560 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.49 mas, bmaj=7.78 mas, bpa=-12.02 degrees ! Estimated noise=1430.56 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 = 0.000843366 Jy ! Component: 100 - total flux cleaned = 0.00302853 Jy ! Component: 150 - total flux cleaned = 0.00484485 Jy ! Component: 200 - total flux cleaned = 0.00660601 Jy ! Total flux subtracted in 200 components = 0.00660601 Jy ! Clean residual min=-0.019721 max=0.033192 Jy/beam ! Clean residual mean=0.000659 rms=0.007186 Jy/beam ! Combined flux in latest and established models = 0.498545 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 65 components and 0.498545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.484037Jy sigma=0.001558 ! Fit after self-cal, rms=0.483984Jy sigma=0.001558 ! 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=0.483984Jy sigma=0.001558 ! Fit after self-cal, rms=0.481425Jy sigma=0.001549 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 = 0.00596063 Jy ! Component: 100 - total flux cleaned = 0.00677746 Jy ! Component: 150 - total flux cleaned = 0.0072582 Jy ! Component: 200 - total flux cleaned = 0.00768702 Jy ! Total flux subtracted in 200 components = 0.00768701 Jy ! Clean residual min=-0.017866 max=0.029075 Jy/beam ! Clean residual mean=0.000617 rms=0.006709 Jy/beam ! Combined flux in latest and established models = 0.506232 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 70 components and 0.506232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.481147Jy sigma=0.001549 ! Fit after self-cal, rms=0.480557Jy sigma=0.001547 ! Inverting map ! Added new window around map position (6.5, 3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0322918 Jy ! Component: 100 - total flux cleaned = 0.0330429 Jy ! Component: 150 - total flux cleaned = 0.032612 Jy ! Component: 200 - total flux cleaned = 0.0322905 Jy ! Total flux subtracted in 200 components = 0.0322905 Jy ! Clean residual min=-0.013643 max=0.028280 Jy/beam ! Clean residual mean=0.000377 rms=0.005377 Jy/beam ! Combined flux in latest and established models = 0.538522 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 108 components and 0.538522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.478416Jy sigma=0.001540 ! Fit after self-cal, rms=0.477805Jy sigma=0.001538 ! 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: 3.49 x 7.78 at -12.02 degrees (North through East) ! Clean map min=-0.014037 max=0.15033 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=0.477805Jy sigma=0.001538 ! Fit after self-cal, rms=0.477805Jy sigma=0.001538 ! 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=0.477805Jy sigma=0.001538 ! Fit after self-cal, rms=0.477705Jy sigma=0.001537 ! Inverting map and beam ! Estimated beam: bmin=3.49 mas, bmaj=7.78 mas, bpa=-12.02 degrees ! Estimated noise=1430.56 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109095 Jy ! Component: 100 - total flux cleaned = 0.0120506 Jy ! Component: 150 - total flux cleaned = 0.011773 Jy ! Component: 200 - total flux cleaned = 0.0117802 Jy ! Total flux subtracted in 200 components = 0.0117802 Jy ! Clean residual min=-0.012182 max=0.020090 Jy/beam ! Clean residual mean=0.000284 rms=0.004575 Jy/beam ! Combined flux in latest and established models = 0.550302 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 122 components and 0.550302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.477057Jy sigma=0.001535 ! Fit after self-cal, rms=0.476865Jy sigma=0.001535 ! 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=0.476865Jy sigma=0.001535 ! Fit after self-cal, rms=0.476865Jy sigma=0.001535 ! 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=0.476865Jy sigma=0.001535 ! Fit after self-cal, rms=0.476830Jy sigma=0.001535 ! Inverting map and beam ! Estimated beam: bmin=3.49 mas, bmaj=7.78 mas, bpa=-12.02 degrees ! Estimated noise=1430.56 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00575771 Jy ! Component: 100 - total flux cleaned = 0.0068692 Jy ! Component: 150 - total flux cleaned = 0.00688821 Jy ! Component: 200 - total flux cleaned = 0.00707877 Jy ! Total flux subtracted in 200 components = 0.00707877 Jy ! Clean residual min=-0.011568 max=0.017479 Jy/beam ! Clean residual mean=0.000229 rms=0.004209 Jy/beam ! Combined flux in latest and established models = 0.557381 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 137 components and 0.557381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.476507Jy sigma=0.001534 ! Fit after self-cal, rms=0.476441Jy sigma=0.001534 ! 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=8.335 mas, bmaj=17 mas, bpa=-5.919 degrees ! Estimated noise=1790.49 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 = 0.00631673 Jy ! Component: 100 - total flux cleaned = 0.00592154 Jy ! Component: 150 - total flux cleaned = 0.00559957 Jy ! Component: 200 - total flux cleaned = 0.00561254 Jy ! Total flux subtracted in 200 components = 0.00561254 Jy ! Clean residual min=-0.012860 max=0.020840 Jy/beam ! Clean residual mean=0.000357 rms=0.005914 Jy/beam ! Combined flux in latest and established models = 0.562993 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 156 components and 0.562993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.476292Jy sigma=0.001533 ! Fit after self-cal, rms=0.476204Jy sigma=0.001533 ! 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=2.74 mas, bmaj=6.146 mas, bpa=-10.44 degrees ! Estimated noise=2181.97 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.179632 Jy ! Component: 100 - total flux cleaned = 0.286956 Jy ! Component: 150 - total flux cleaned = 0.359624 Jy ! Component: 200 - total flux cleaned = 0.411969 Jy ! Total flux subtracted in 200 components = 0.411969 Jy ! Clean residual min=-0.020457 max=0.031030 Jy/beam ! Clean residual mean=0.000323 rms=0.006196 Jy/beam ! Combined flux in latest and established models = 0.411969 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 56 model components to the UV plane model. ! The established model now contains 56 components and 0.411969 Jy ! Inverting map and beam ! Estimated beam: bmin=3.49 mas, bmaj=7.78 mas, bpa=-12.02 degrees ! Estimated noise=1430.56 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 = 0.0719885 Jy ! Component: 100 - total flux cleaned = 0.106753 Jy ! Component: 150 - total flux cleaned = 0.125945 Jy ! Component: 200 - total flux cleaned = 0.136934 Jy ! Total flux subtracted in 200 components = 0.136934 Jy ! Clean residual min=-0.011510 max=0.018993 Jy/beam ! Clean residual mean=0.000283 rms=0.004342 Jy/beam ! Combined flux in latest and established models = 0.548903 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 104 components and 0.548902 Jy ! Inverting map ! Added new window around map position (23, -54). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179642 Jy ! Component: 100 - total flux cleaned = 0.0219897 Jy ! Component: 150 - total flux cleaned = 0.0249633 Jy ! Component: 200 - total flux cleaned = 0.0261018 Jy ! Total flux subtracted in 200 components = 0.0261018 Jy ! Clean residual min=-0.010334 max=0.011725 Jy/beam ! Clean residual mean=0.000237 rms=0.003593 Jy/beam ! Combined flux in latest and established models = 0.575004 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 136 components and 0.575004 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=8.335 mas, bmaj=17 mas, bpa=-5.919 degrees ! Estimated noise=1790.49 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 = 0.00458368 Jy ! Component: 100 - total flux cleaned = 0.00547128 Jy ! Component: 150 - total flux cleaned = 0.00598867 Jy ! Component: 200 - total flux cleaned = 0.00643527 Jy ! Total flux subtracted in 200 components = 0.00643527 Jy ! Clean residual min=-0.012472 max=0.013191 Jy/beam ! Clean residual mean=0.000253 rms=0.004920 Jy/beam ! Combined flux in latest and established models = 0.581439 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 157 components and 0.581439 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.49 mas, bmaj=7.78 mas, bpa=-12.02 degrees ! Estimated noise=1430.56 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000367395 Jy ! Component: 100 - total flux cleaned = 0.000360546 Jy ! Component: 150 - total flux cleaned = 0.000368455 Jy ! Component: 200 - total flux cleaned = 0.000378494 Jy ! Total flux subtracted in 200 components = 0.000378495 Jy ! Clean residual min=-0.010400 max=0.011496 Jy/beam ! Clean residual mean=0.000123 rms=0.003288 Jy/beam ! Combined flux in latest and established models = 0.581818 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 180 components and 0.581818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.475363Jy sigma=0.001530 ! Fit after self-cal, rms=0.475109Jy sigma=0.001529 wmodel J0904-2552_S_1997_08_27_yyk\_map.mod ! Writing 180 model components to file: J0904-2552_S_1997_08_27_yyk_map.mod wobs J0904-2552_S_1997_08_27_yyk\_uvs.fits ! Writing UV FITS file: J0904-2552_S_1997_08_27_yyk_uvs.fits wwins J0904-2552_S_1997_08_27_yyk\_map.win ! wwins: Wrote 3 windows to J0904-2552_S_1997_08_27_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 = -2.58282e-05 Jy ! Component: 100 - total flux cleaned = 0.00135756 Jy ! Component: 150 - total flux cleaned = 0.00249021 Jy ! Component: 200 - total flux cleaned = 0.00325238 Jy ! Component: 250 - total flux cleaned = 0.00427191 Jy ! Component: 300 - total flux cleaned = 0.00427143 Jy ! Component: 350 - total flux cleaned = 0.00426726 Jy ! Component: 400 - total flux cleaned = 0.00439485 Jy ! Component: 450 - total flux cleaned = 0.00426642 Jy ! Component: 500 - total flux cleaned = 0.00389743 Jy ! Component: 550 - total flux cleaned = 0.0034207 Jy ! Component: 600 - total flux cleaned = 0.00295528 Jy ! Component: 650 - total flux cleaned = 0.00250456 Jy ! Component: 700 - total flux cleaned = 0.0022845 Jy ! Component: 750 - total flux cleaned = 0.00206723 Jy ! Component: 800 - total flux cleaned = 0.00153747 Jy ! Component: 850 - total flux cleaned = 0.00112412 Jy ! Component: 900 - total flux cleaned = 0.000821913 Jy ! Component: 950 - total flux cleaned = 0.000428304 Jy ! Component: 1000 - total flux cleaned = 0.000527894 Jy ! Component: 1050 - total flux cleaned = 0.000241244 Jy ! Component: 1100 - total flux cleaned = -0.000132625 Jy ! Component: 1150 - total flux cleaned = -4.03448e-05 Jy ! Component: 1200 - total flux cleaned = -0.000403291 Jy ! Component: 1250 - total flux cleaned = -0.00049141 Jy ! Component: 1300 - total flux cleaned = -0.000579504 Jy ! Component: 1350 - total flux cleaned = -0.000665193 Jy ! Component: 1400 - total flux cleaned = -0.00074794 Jy ! Component: 1450 - total flux cleaned = -0.000911696 Jy ! Component: 1500 - total flux cleaned = -0.000910669 Jy ! Component: 1550 - total flux cleaned = -0.00098926 Jy ! Component: 1600 - total flux cleaned = -0.000989657 Jy ! Component: 1650 - total flux cleaned = -0.00106774 Jy ! Component: 1700 - total flux cleaned = -0.00129643 Jy ! Component: 1750 - total flux cleaned = -0.0012968 Jy ! Component: 1800 - total flux cleaned = -0.00137167 Jy ! Component: 1850 - total flux cleaned = -0.00137071 Jy ! Component: 1900 - total flux cleaned = -0.00136907 Jy ! Component: 1950 - total flux cleaned = -0.00151172 Jy ! Component: 2000 - total flux cleaned = -0.00158199 Jy ! Total flux subtracted in 2048 components = -0.00178955 Jy ! Clean residual min=-0.004329 max=0.004034 Jy/beam ! Clean residual mean=0.000030 rms=0.001539 Jy/beam ! Combined flux in latest and established models = 0.580028 Jy keep ! Adding 154 model components to the UV plane model. ! The established model now contains 334 components and 0.580029 Jy ![Exited script file: muppet] wmap "J0904-2552_S_1997_08_27_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.49 x 7.78 at -12.02 degrees (North through East) ! Clean map min=-0.012295 max=0.15413 Jy/beam ! Writing clean map to FITS file: J0904-2552_S_1997_08_27_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.154126 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00153789 device "J0904-2552_S_1997_08_27_yyk\_map.eps/VPS" ! Attempting to open device: 'J0904-2552_S_1997_08_27_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.99345 2.99345 5.98689 11.9738 23.9476 47.8951 95.7902 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0046 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.154 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.49 x 7.78 at -12.02 degrees (North through East) ! Clean map min=-0.012295 max=0.15413 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0904-2552_S_1997_08_27_yyk\_map.gif/gif" ! Attempting to open device: 'J0904-2552_S_1997_08_27_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0904-2552_S_1997_08_27_yyk_uvs.log closed on Sun Jan 7 17:09:42 2007