! Started logfile: J0437-1844_S_1997_07_02_yyk_uvs.log on Sun Jan 7 16:17:52 2007 obs J0437-1844_S_1997_07_02_yyk_uva.fits ! Reading UV FITS file: J0437-1844_S_1997_07_02_yyk_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1.27832 visibilities/baseline/integration-bin. ! Found source: J0437-1844 ! ! 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 754 lines of history. ! ! Reading 32904 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 J0437-1844_S_1997_07_02_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)= 1.14724 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=3.064 mas, bmaj=7.942 mas, bpa=-2.822 degrees ! Estimated noise=2071.99 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 = 0.940627 Jy ! Component: 100 - total flux cleaned = 1.0696 Jy ! Total flux subtracted in 100 components = 1.0696 Jy ! Clean residual min=-0.035655 max=0.038996 Jy/beam ! Clean residual mean=0.000141 rms=0.010369 Jy/beam ! Combined flux in latest and established models = 1.0696 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.0696 Jy ! ! Correcting IF 1. ! A total of 232 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.357515Jy sigma=0.001590 ! Fit after self-cal, rms=0.357316Jy sigma=0.001589 ! Inverting map and beam ! Estimated beam: bmin=3.064 mas, bmaj=7.942 mas, bpa=-2.822 degrees ! Estimated noise=2274.15 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=3.898 mas, bmaj=10.52 mas, bpa=-4.567 degrees ! Estimated noise=1027.67 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 = 0.00594885 Jy ! Component: 100 - total flux cleaned = 0.00435316 Jy ! Component: 150 - total flux cleaned = 0.00295699 Jy ! Component: 200 - total flux cleaned = 0.00171496 Jy ! Total flux subtracted in 200 components = 0.00171496 Jy ! Clean residual min=-0.018811 max=0.031164 Jy/beam ! Clean residual mean=0.000233 rms=0.007796 Jy/beam ! Combined flux in latest and established models = 1.07132 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 1.07132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.355354Jy sigma=0.001584 ! Fit after self-cal, rms=0.355326Jy sigma=0.001584 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.898 x 10.52 at -4.567 degrees (North through East) ! Clean map min=-0.018379 max=1.0789 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: 1.01805 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.12 HN 0.89 KP 0.90 ! LA 1.00 MK 1.01 NL 1.00* OV 1.09 ! PT 0.97 SC 0.86 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.979337 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.16 HN 0.99 KP 0.95 ! LA 1.10 MK 1.07 NL 0.97 OV 1.04 ! PT 0.95 SC 0.93 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.03745 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 0.92 KP 0.92 ! LA 0.81 MK 0.90 NL 0.94 OV 0.95 ! PT 1.07 SC 1.06 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.992863 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.12 HN 1.12 KP 0.95 ! LA 0.89 MK 1.04 NL 1.03 OV 0.95 ! PT 0.92 SC 1.03 ! ! ! Fit before self-cal, rms=0.355326Jy sigma=0.001584 ! Fit after self-cal, rms=0.329394Jy sigma=0.001495 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=0.329394Jy sigma=0.001495 ! Fit after self-cal, rms=0.329393Jy sigma=0.001495 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.869 mas, bmaj=10.45 mas, bpa=-4.103 degrees ! Estimated noise=1027.45 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 = 0.00991765 Jy ! Component: 100 - total flux cleaned = 0.00994833 Jy ! Component: 150 - total flux cleaned = 0.00995533 Jy ! Component: 200 - total flux cleaned = 0.00963324 Jy ! Total flux subtracted in 200 components = 0.00963324 Jy ! Clean residual min=-0.008232 max=0.009437 Jy/beam ! Clean residual mean=0.000065 rms=0.002406 Jy/beam ! Combined flux in latest and established models = 1.08095 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 1.08095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.328074Jy sigma=0.001491 ! Fit after self-cal, rms=0.328053Jy sigma=0.001490 ! 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=0.328053Jy sigma=0.001490 ! Fit after self-cal, rms=0.321889Jy sigma=0.001462 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 = 0.00110459 Jy ! Component: 100 - total flux cleaned = 0.000571145 Jy ! Component: 150 - total flux cleaned = 8.05476e-05 Jy ! Component: 200 - total flux cleaned = -0.000367795 Jy ! Total flux subtracted in 200 components = -0.000367795 Jy ! Clean residual min=-0.008104 max=0.009341 Jy/beam ! Clean residual mean=0.000060 rms=0.002285 Jy/beam ! Combined flux in latest and established models = 1.08058 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 1.08058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.321419Jy sigma=0.001460 ! Fit after self-cal, rms=0.320627Jy sigma=0.001457 ! 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: 3.869 x 10.45 at -4.103 degrees (North through East) ! Clean map min=-0.0081149 max=1.0938 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=0.320627Jy sigma=0.001457 ! Fit after self-cal, rms=0.315252Jy sigma=0.001436 ! 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=0.315252Jy sigma=0.001436 ! Fit after self-cal, rms=0.315070Jy sigma=0.001435 ! Inverting map and beam ! Estimated beam: bmin=3.864 mas, bmaj=10.49 mas, bpa=-4.482 degrees ! Estimated noise=1027.17 mJy/beam. ! Added new window around map position (-1.5, 14.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00759117 Jy ! Component: 100 - total flux cleaned = 0.00837046 Jy ! Component: 150 - total flux cleaned = 0.00838076 Jy ! Component: 200 - total flux cleaned = 0.00837203 Jy ! Total flux subtracted in 200 components = 0.00837203 Jy ! Clean residual min=-0.005759 max=0.007022 Jy/beam ! Clean residual mean=0.000044 rms=0.001585 Jy/beam ! Combined flux in latest and established models = 1.08896 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 50 components and 1.08896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.314671Jy sigma=0.001433 ! Fit after self-cal, rms=0.314590Jy sigma=0.001433 ! Inverting map ! Added new window around map position (-47, -44). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00657763 Jy ! Component: 100 - total flux cleaned = 0.00728953 Jy ! Component: 150 - total flux cleaned = 0.00729038 Jy ! Component: 200 - total flux cleaned = 0.00714977 Jy ! Total flux subtracted in 200 components = 0.00714977 Jy ! Clean residual min=-0.005269 max=0.005612 Jy/beam ! Clean residual mean=0.000036 rms=0.001415 Jy/beam ! Combined flux in latest and established models = 1.0961 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 67 components and 1.0961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.314354Jy sigma=0.001432 ! Fit after self-cal, rms=0.314329Jy sigma=0.001432 ! 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=0.314329Jy sigma=0.001432 ! Fit after self-cal, rms=0.313751Jy sigma=0.001429 ! 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=0.313751Jy sigma=0.001429 ! Fit after self-cal, rms=0.313748Jy sigma=0.001429 ! Inverting map and beam ! Estimated beam: bmin=3.861 mas, bmaj=10.48 mas, bpa=-4.457 degrees ! Estimated noise=1027.44 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028272 Jy ! Component: 100 - total flux cleaned = 0.00282258 Jy ! Component: 150 - total flux cleaned = 0.00270648 Jy ! Component: 200 - total flux cleaned = 0.00248169 Jy ! Total flux subtracted in 200 components = 0.00248169 Jy ! Clean residual min=-0.004860 max=0.005269 Jy/beam ! Clean residual mean=0.000026 rms=0.001317 Jy/beam ! Combined flux in latest and established models = 1.09859 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 81 components and 1.09859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.313634Jy sigma=0.001429 ! Fit after self-cal, rms=0.313631Jy sigma=0.001429 ! 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=8.188 mas, bmaj=17.07 mas, bpa=-6.98 degrees ! Estimated noise=1236.38 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 (58.5, -52.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00356296 Jy ! Component: 100 - total flux cleaned = 0.00471856 Jy ! Component: 150 - total flux cleaned = 0.00474183 Jy ! Component: 200 - total flux cleaned = 0.00463696 Jy ! Total flux subtracted in 200 components = 0.00463696 Jy ! Clean residual min=-0.003772 max=0.003081 Jy/beam ! Clean residual mean=-0.000084 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 1.10322 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 38 model components to the UV plane model. ! The established model now contains 119 components and 1.10322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.313501Jy sigma=0.001428 ! Fit after self-cal, rms=0.313499Jy sigma=0.001428 ! 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=3.057 mas, bmaj=7.928 mas, bpa=-2.842 degrees ! Estimated noise=2261.42 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.938013 Jy ! Component: 100 - total flux cleaned = 1.06808 Jy ! Component: 150 - total flux cleaned = 1.09308 Jy ! Component: 200 - total flux cleaned = 1.09898 Jy ! Total flux subtracted in 200 components = 1.09898 Jy ! Clean residual min=-0.018094 max=0.018749 Jy/beam ! Clean residual mean=0.000052 rms=0.005424 Jy/beam ! Combined flux in latest and established models = 1.09898 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 21 model components to the UV plane model. ! The established model now contains 21 components and 1.09898 Jy ! Inverting map and beam ! Estimated beam: bmin=3.861 mas, bmaj=10.48 mas, bpa=-4.457 degrees ! Estimated noise=1027.44 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 = 0.00963648 Jy ! Component: 100 - total flux cleaned = 0.0110428 Jy ! Component: 150 - total flux cleaned = 0.0101238 Jy ! Component: 200 - total flux cleaned = 0.0101268 Jy ! Total flux subtracted in 200 components = 0.0101268 Jy ! Clean residual min=-0.005945 max=0.006020 Jy/beam ! Clean residual mean=-0.000031 rms=0.001621 Jy/beam ! Combined flux in latest and established models = 1.10911 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 50 components and 1.10911 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=8.188 mas, bmaj=17.07 mas, bpa=-6.98 degrees ! Estimated noise=1236.38 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 = -0.00143873 Jy ! Component: 100 - total flux cleaned = -0.00218915 Jy ! Component: 150 - total flux cleaned = -0.00251553 Jy ! Component: 200 - total flux cleaned = -0.00281392 Jy ! Total flux subtracted in 200 components = -0.00281392 Jy ! Clean residual min=-0.004409 max=0.004117 Jy/beam ! Clean residual mean=-0.000106 rms=0.001382 Jy/beam ! Combined flux in latest and established models = 1.1063 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 94 components and 1.1063 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.861 mas, bmaj=10.48 mas, bpa=-4.457 degrees ! Estimated noise=1027.44 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172934 Jy ! Component: 100 - total flux cleaned = 0.00151028 Jy ! Component: 150 - total flux cleaned = 0.00130181 Jy ! Component: 200 - total flux cleaned = 0.00130122 Jy ! Total flux subtracted in 200 components = 0.00130122 Jy ! Clean residual min=-0.005713 max=0.004896 Jy/beam ! Clean residual mean=-0.000060 rms=0.001325 Jy/beam ! Combined flux in latest and established models = 1.1076 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 113 components and 1.1076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.313946Jy sigma=0.001430 ! Fit after self-cal, rms=0.313945Jy sigma=0.001430 wmodel J0437-1844_S_1997_07_02_yyk\_map.mod ! Writing 113 model components to file: J0437-1844_S_1997_07_02_yyk_map.mod wobs J0437-1844_S_1997_07_02_yyk\_uvs.fits ! Writing UV FITS file: J0437-1844_S_1997_07_02_yyk_uvs.fits wwins J0437-1844_S_1997_07_02_yyk\_map.win ! wwins: Wrote 4 windows to J0437-1844_S_1997_07_02_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 = -0.000312814 Jy ! Component: 100 - total flux cleaned = 0.000600779 Jy ! Component: 150 - total flux cleaned = 0.000829324 Jy ! Component: 200 - total flux cleaned = 0.00111649 Jy ! Component: 250 - total flux cleaned = 0.00118211 Jy ! Component: 300 - total flux cleaned = 0.00118162 Jy ! Component: 350 - total flux cleaned = 0.00150546 Jy ! Component: 400 - total flux cleaned = 0.00169235 Jy ! Component: 450 - total flux cleaned = 0.00193691 Jy ! Component: 500 - total flux cleaned = 0.00217671 Jy ! Component: 550 - total flux cleaned = 0.00258721 Jy ! Component: 600 - total flux cleaned = 0.00287349 Jy ! Component: 650 - total flux cleaned = 0.00321047 Jy ! Component: 700 - total flux cleaned = 0.00359647 Jy ! Component: 750 - total flux cleaned = 0.00397446 Jy ! Component: 800 - total flux cleaned = 0.0041878 Jy ! Component: 850 - total flux cleaned = 0.00455358 Jy ! Component: 900 - total flux cleaned = 0.00486166 Jy ! Component: 950 - total flux cleaned = 0.00506346 Jy ! Component: 1000 - total flux cleaned = 0.00521284 Jy ! Component: 1050 - total flux cleaned = 0.00550752 Jy ! Component: 1100 - total flux cleaned = 0.00560365 Jy ! Component: 1150 - total flux cleaned = 0.00569871 Jy ! Component: 1200 - total flux cleaned = 0.00579232 Jy ! Component: 1250 - total flux cleaned = 0.00588489 Jy ! Component: 1300 - total flux cleaned = 0.00606686 Jy ! Component: 1350 - total flux cleaned = 0.00602119 Jy ! Component: 1400 - total flux cleaned = 0.00615478 Jy ! Component: 1450 - total flux cleaned = 0.00628638 Jy ! Component: 1500 - total flux cleaned = 0.00641649 Jy ! Component: 1550 - total flux cleaned = 0.00654469 Jy ! Component: 1600 - total flux cleaned = 0.00667165 Jy ! Component: 1650 - total flux cleaned = 0.00683773 Jy ! Component: 1700 - total flux cleaned = 0.00700218 Jy ! Component: 1750 - total flux cleaned = 0.00708374 Jy ! Component: 1800 - total flux cleaned = 0.00712393 Jy ! Component: 1850 - total flux cleaned = 0.0072035 Jy ! Component: 1900 - total flux cleaned = 0.00716451 Jy ! Component: 1950 - total flux cleaned = 0.00724264 Jy ! Component: 2000 - total flux cleaned = 0.00720392 Jy ! Total flux subtracted in 2048 components = 0.00720397 Jy ! Clean residual min=-0.002153 max=0.002164 Jy/beam ! Clean residual mean=-0.000048 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 1.1148 Jy keep ! Adding 118 model components to the UV plane model. ! The established model now contains 230 components and 1.1148 Jy ![Exited script file: muppet] wmap "J0437-1844_S_1997_07_02_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.861 x 10.48 at -4.457 degrees (North through East) ! Clean map min=-0.0049384 max=1.0862 Jy/beam ! Writing clean map to FITS file: J0437-1844_S_1997_07_02_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.08615 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000761358 device "J0437-1844_S_1997_07_02_yyk\_map.eps/VPS" ! Attempting to open device: 'J0437-1844_S_1997_07_02_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.210291 0.210291 0.420581 0.841162 1.68232 3.36465 6.7293 13.4586 26.9172 53.8344 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak=",int(peak_flux*1000)/1000 ! peak= 1.086 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.861 x 10.48 at -4.457 degrees (North through East) ! Clean map min=-0.0049384 max=1.0862 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0437-1844_S_1997_07_02_yyk\_map.gif/gif" ! Attempting to open device: 'J0437-1844_S_1997_07_02_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0437-1844_S_1997_07_02_yyk_uvs.log closed on Sun Jan 7 16:18:00 2007