! Started logfile: J1409-2657_X_1997_08_27_yyk_uvs.log on Mon Jan 8 06:21:48 2007 obs J1409-2657_X_1997_08_27_yyk_uva.fits ! Reading UV FITS file: J1409-2657_X_1997_08_27_yyk_uva.fits ! AN table 1: 145 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.90069 visibilities/baseline/integration-bin. ! Found source: J1409-2657 ! ! 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 701 lines of history. ! ! Reading 23508 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 J1409-2657_X_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 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.805522 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=0.6739 mas, bmaj=1.66 mas, bpa=-4.84 degrees ! Estimated noise=1847.34 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 = 0.590347 Jy ! Component: 100 - total flux cleaned = 0.713959 Jy ! Total flux subtracted in 100 components = 0.71396 Jy ! Clean residual min=-0.030160 max=0.045663 Jy/beam ! Clean residual mean=0.000089 rms=0.008772 Jy/beam ! Combined flux in latest and established models = 0.713959 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.713959 Jy ! ! Correcting IF 1. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.323192Jy sigma=0.001698 ! Fit after self-cal, rms=0.322776Jy sigma=0.001697 ! Inverting map and beam ! Estimated beam: bmin=0.6739 mas, bmaj=1.66 mas, bpa=-4.84 degrees ! Estimated noise=1847.63 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=0.8826 mas, bmaj=2.163 mas, bpa=-4.796 degrees ! Estimated noise=816.532 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 = 0.090768 Jy ! Component: 100 - total flux cleaned = 0.118408 Jy ! Component: 150 - total flux cleaned = 0.128088 Jy ! Component: 200 - total flux cleaned = 0.130582 Jy ! Total flux subtracted in 200 components = 0.130582 Jy ! Clean residual min=-0.011069 max=0.014931 Jy/beam ! Clean residual mean=0.000007 rms=0.003157 Jy/beam ! Combined flux in latest and established models = 0.844541 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 31 components and 0.844541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.312843Jy sigma=0.001597 ! Fit after self-cal, rms=0.312824Jy sigma=0.001596 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8826 x 2.163 at -4.796 degrees (North through East) ! Clean map min=-0.010552 max=0.74365 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: 0.997122 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.06 KP 1.07 ! LA 1.00 MK 1.03 NL 1.00 OV 1.00 ! PT 0.94 SC 0.93 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0038 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.01 KP 1.07 ! LA 0.97 MK 1.00 NL 1.00 OV 1.04 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.990594 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.07 KP 1.05 ! LA 0.98 MK 1.00 NL 1.00 OV 1.00 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.983458 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.09 KP 1.05 ! LA 0.99 MK 1.00 NL 1.01 OV 1.03 ! PT 0.97 SC 1.03 ! ! ! Fit before self-cal, rms=0.312824Jy sigma=0.001596 ! Fit after self-cal, rms=0.312885Jy sigma=0.001583 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=0.312885Jy sigma=0.001583 ! Fit after self-cal, rms=0.312892Jy sigma=0.001583 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8876 mas, bmaj=2.167 mas, bpa=-4.484 degrees ! Estimated noise=807.453 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 = -0.0108296 Jy ! Component: 100 - total flux cleaned = -0.0127607 Jy ! Component: 150 - total flux cleaned = -0.0128794 Jy ! Component: 200 - total flux cleaned = -0.0128871 Jy ! Total flux subtracted in 200 components = -0.0128871 Jy ! Clean residual min=-0.007195 max=0.007968 Jy/beam ! Clean residual mean=-0.000035 rms=0.001944 Jy/beam ! Combined flux in latest and established models = 0.831654 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.831654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.312092Jy sigma=0.001581 ! Fit after self-cal, rms=0.312089Jy sigma=0.001581 ! 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=0.312089Jy sigma=0.001581 ! Fit after self-cal, rms=0.271989Jy sigma=0.001342 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 = 0.0125016 Jy ! Component: 100 - total flux cleaned = 0.0132584 Jy ! Component: 150 - total flux cleaned = 0.0130529 Jy ! Component: 200 - total flux cleaned = 0.012868 Jy ! Total flux subtracted in 200 components = 0.012868 Jy ! Clean residual min=-0.007658 max=0.007297 Jy/beam ! Clean residual mean=-0.000051 rms=0.001928 Jy/beam ! Combined flux in latest and established models = 0.844522 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 40 components and 0.844522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.272147Jy sigma=0.001340 ! Fit after self-cal, rms=0.267664Jy sigma=0.001314 ! 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: 0.8876 x 2.167 at -4.484 degrees (North through East) ! Clean map min=-0.0070514 max=0.75597 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=0.267664Jy sigma=0.001314 ! Fit after self-cal, rms=0.455369Jy sigma=0.001274 ! 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=0.455369Jy sigma=0.001274 ! Fit after self-cal, rms=0.454149Jy sigma=0.001268 ! Inverting map and beam ! Estimated beam: bmin=0.8871 mas, bmaj=2.17 mas, bpa=-4.505 degrees ! Estimated noise=803.132 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000990414 Jy ! Component: 100 - total flux cleaned = 0.00106544 Jy ! Component: 150 - total flux cleaned = 0.00112618 Jy ! Component: 200 - total flux cleaned = 0.00124199 Jy ! Total flux subtracted in 200 components = 0.00124199 Jy ! Clean residual min=-0.003258 max=0.003856 Jy/beam ! Clean residual mean=-0.000022 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.845764 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.845764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.454128Jy sigma=0.001268 ! Fit after self-cal, rms=0.453228Jy sigma=0.001265 ! Inverting map ! Added new window around map position (15.4, 23.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171576 Jy ! Component: 100 - total flux cleaned = 0.00167625 Jy ! Component: 150 - total flux cleaned = 0.00194748 Jy ! Component: 200 - total flux cleaned = 0.00194772 Jy ! Total flux subtracted in 200 components = 0.00194772 Jy ! Clean residual min=-0.003282 max=0.003188 Jy/beam ! Clean residual mean=-0.000020 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.847712 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.847711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.453194Jy sigma=0.001265 ! Fit after self-cal, rms=0.452530Jy sigma=0.001263 ! 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=0.452530Jy sigma=0.001263 ! Fit after self-cal, rms=0.464342Jy sigma=0.001261 ! 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=0.464342Jy sigma=0.001261 ! Fit after self-cal, rms=0.463739Jy sigma=0.001259 ! Inverting map and beam ! Estimated beam: bmin=0.8859 mas, bmaj=2.174 mas, bpa=-4.501 degrees ! Estimated noise=802.647 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000543654 Jy ! Component: 100 - total flux cleaned = 0.000611898 Jy ! Component: 150 - total flux cleaned = 0.00061297 Jy ! Component: 200 - total flux cleaned = 0.000663519 Jy ! Total flux subtracted in 200 components = 0.000663519 Jy ! Clean residual min=-0.002994 max=0.003077 Jy/beam ! Clean residual mean=-0.000017 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.848375 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.848375 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.463727Jy sigma=0.001259 ! Fit after self-cal, rms=0.463347Jy sigma=0.001258 ! 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=2.359 mas, bmaj=5.347 mas, bpa=1.431 degrees ! Estimated noise=1042.61 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 = 0.000226992 Jy ! Component: 100 - total flux cleaned = 0.000226641 Jy ! Component: 150 - total flux cleaned = 0.000226888 Jy ! Component: 200 - total flux cleaned = 0.000205284 Jy ! Total flux subtracted in 200 components = 0.000205284 Jy ! Clean residual min=-0.003279 max=0.003425 Jy/beam ! Clean residual mean=-0.000035 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.84858 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 75 components and 0.84858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.463345Jy sigma=0.001258 ! Fit after self-cal, rms=0.463052Jy sigma=0.001257 ! 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=0.678 mas, bmaj=1.639 mas, bpa=-4.965 degrees ! Estimated noise=1917.81 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.623633 Jy ! Component: 100 - total flux cleaned = 0.747719 Jy ! Component: 150 - total flux cleaned = 0.799133 Jy ! Component: 200 - total flux cleaned = 0.824818 Jy ! Total flux subtracted in 200 components = 0.824818 Jy ! Clean residual min=-0.008302 max=0.009059 Jy/beam ! Clean residual mean=0.000006 rms=0.002231 Jy/beam ! Combined flux in latest and established models = 0.824818 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.824818 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8859 mas, bmaj=2.174 mas, bpa=-4.501 degrees ! Estimated noise=802.647 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 = 0.0160435 Jy ! Component: 100 - total flux cleaned = 0.0221746 Jy ! Component: 150 - total flux cleaned = 0.0238119 Jy ! Component: 200 - total flux cleaned = 0.0243415 Jy ! Total flux subtracted in 200 components = 0.0243415 Jy ! Clean residual min=-0.003571 max=0.003213 Jy/beam ! Clean residual mean=-0.000019 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.84916 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 39 components and 0.849159 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=2.359 mas, bmaj=5.347 mas, bpa=1.431 degrees ! Estimated noise=1042.61 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 = 0.000223287 Jy ! Component: 100 - total flux cleaned = 0.000223923 Jy ! Component: 150 - total flux cleaned = 0.000191107 Jy ! Component: 200 - total flux cleaned = 0.000192294 Jy ! Total flux subtracted in 200 components = 0.000192294 Jy ! Clean residual min=-0.003405 max=0.003662 Jy/beam ! Clean residual mean=-0.000034 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.849352 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 0.849352 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8859 mas, bmaj=2.174 mas, bpa=-4.501 degrees ! Estimated noise=802.647 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000189466 Jy ! Component: 100 - total flux cleaned = -1.29441e-05 Jy ! Component: 150 - total flux cleaned = -0.000130851 Jy ! Component: 200 - total flux cleaned = -0.000180982 Jy ! Total flux subtracted in 200 components = -0.000180982 Jy ! Clean residual min=-0.003387 max=0.003168 Jy/beam ! Clean residual mean=-0.000017 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.849171 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.849171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.463084Jy sigma=0.001257 ! Fit after self-cal, rms=0.462855Jy sigma=0.001256 wmodel J1409-2657_X_1997_08_27_yyk\_map.mod ! Writing 58 model components to file: J1409-2657_X_1997_08_27_yyk_map.mod wobs J1409-2657_X_1997_08_27_yyk\_uvs.fits ! Writing UV FITS file: J1409-2657_X_1997_08_27_yyk_uvs.fits wwins J1409-2657_X_1997_08_27_yyk\_map.win ! wwins: Wrote 2 windows to J1409-2657_X_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 = -0.000963073 Jy ! Component: 100 - total flux cleaned = -0.00150264 Jy ! Component: 150 - total flux cleaned = -0.00206655 Jy ! Component: 200 - total flux cleaned = -0.00240872 Jy ! Component: 250 - total flux cleaned = -0.00292969 Jy ! Component: 300 - total flux cleaned = -0.00338938 Jy ! Component: 350 - total flux cleaned = -0.0035235 Jy ! Component: 400 - total flux cleaned = -0.00382993 Jy ! Component: 450 - total flux cleaned = -0.00395901 Jy ! Component: 500 - total flux cleaned = -0.00421051 Jy ! Component: 550 - total flux cleaned = -0.00425145 Jy ! Component: 600 - total flux cleaned = -0.0043316 Jy ! Component: 650 - total flux cleaned = -0.00448847 Jy ! Component: 700 - total flux cleaned = -0.00448873 Jy ! Component: 750 - total flux cleaned = -0.004603 Jy ! Component: 800 - total flux cleaned = -0.00486126 Jy ! Component: 850 - total flux cleaned = -0.00500606 Jy ! Component: 900 - total flux cleaned = -0.00521941 Jy ! Component: 950 - total flux cleaned = -0.00542918 Jy ! Component: 1000 - total flux cleaned = -0.00566914 Jy ! Component: 1050 - total flux cleaned = -0.00580403 Jy ! Component: 1100 - total flux cleaned = -0.00600382 Jy ! Component: 1150 - total flux cleaned = -0.00619991 Jy ! Component: 1200 - total flux cleaned = -0.00636072 Jy ! Component: 1250 - total flux cleaned = -0.00645595 Jy ! Component: 1300 - total flux cleaned = -0.00664469 Jy ! Component: 1350 - total flux cleaned = -0.00682999 Jy ! Component: 1400 - total flux cleaned = -0.00695156 Jy ! Component: 1450 - total flux cleaned = -0.00707193 Jy ! Component: 1500 - total flux cleaned = -0.00716105 Jy ! Component: 1550 - total flux cleaned = -0.00727802 Jy ! Component: 1600 - total flux cleaned = -0.00727805 Jy ! Component: 1650 - total flux cleaned = -0.00739279 Jy ! Component: 1700 - total flux cleaned = -0.00756249 Jy ! Component: 1750 - total flux cleaned = -0.00742296 Jy ! Component: 1800 - total flux cleaned = -0.00750618 Jy ! Component: 1850 - total flux cleaned = -0.00753322 Jy ! Component: 1900 - total flux cleaned = -0.00753297 Jy ! Component: 1950 - total flux cleaned = -0.0074793 Jy ! Component: 2000 - total flux cleaned = -0.00739989 Jy ! Total flux subtracted in 2048 components = -0.00742647 Jy ! Clean residual min=-0.001513 max=0.001630 Jy/beam ! Clean residual mean=-0.000013 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.841744 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 199 components and 0.841744 Jy ![Exited script file: muppet] wmap "J1409-2657_X_1997_08_27_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8859 x 2.174 at -4.501 degrees (North through East) ! Clean map min=-0.0029289 max=0.75208 Jy/beam ! Writing clean map to FITS file: J1409-2657_X_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 0.752078 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000482427 device "J1409-2657_X_1997_08_27_yyk\_map.eps/VPS" ! Attempting to open device: 'J1409-2657_X_1997_08_27_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.192437 0.192437 0.384875 0.769749 1.5395 3.079 6.158 12.316 24.632 49.264 98.5279 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.752 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8859 x 2.174 at -4.501 degrees (North through East) ! Clean map min=-0.0029289 max=0.75208 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1409-2657_X_1997_08_27_yyk\_map.gif/gif" ! Attempting to open device: 'J1409-2657_X_1997_08_27_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1409-2657_X_1997_08_27_yyk_uvs.log closed on Mon Jan 8 06:21:58 2007