! Started logfile: J1657-2004_X_2005_05_12_yyk_uvs.log on Sat Oct 8 17:29:26 2005 obs J1657-2004_X_2005_05_12_yyk_uve.fits ! Reading UV FITS file: J1657-2004_X_2005_05_12_yyk_uve.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.951389 visibilities/baseline/integration-bin. ! Found source: J1657-2004 ! ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1439 lines of history. ! ! Reading 2740 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 J1657-2004_X_2005_05_12_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)= 0.145492 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=0.6788 mas, bmaj=1.7 mas, bpa=-1.023 degrees ! Estimated noise=1.34841 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 = 0.102302 Jy ! Component: 100 - total flux cleaned = 0.12408 Jy ! Total flux subtracted in 100 components = 0.12408 Jy ! Clean residual min=-0.007713 max=0.018689 Jy/beam ! Clean residual mean=-0.000020 rms=0.002306 Jy/beam ! Combined flux in latest and established models = 0.12408 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.12408 Jy ! ! Correcting IF 1. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.073997Jy sigma=1.262264 ! Fit after self-cal, rms=0.074152Jy sigma=1.256013 ! Inverting map and beam ! Estimated beam: bmin=0.6788 mas, bmaj=1.7 mas, bpa=-1.023 degrees ! Estimated noise=1.34841 mJy/beam. ! Added new window around map position (7.2, 4). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0207098 Jy ! Component: 100 - total flux cleaned = 0.0310023 Jy ! Total flux subtracted in 100 components = 0.0310023 Jy ! Clean residual min=-0.006141 max=0.006832 Jy/beam ! Clean residual mean=-0.000017 rms=0.001683 Jy/beam ! Combined flux in latest and established models = 0.155082 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 33 components and 0.155082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068657Jy sigma=1.133006 ! Fit after self-cal, rms=0.068461Jy sigma=1.128626 ! 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=0.9238 mas, bmaj=2.228 mas, bpa=-4.141 degrees ! Estimated noise=0.817127 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 = 0.0125349 Jy ! Component: 100 - total flux cleaned = 0.0194402 Jy ! Component: 150 - total flux cleaned = 0.0234833 Jy ! Component: 200 - total flux cleaned = 0.0258576 Jy ! Total flux subtracted in 200 components = 0.0258576 Jy ! Clean residual min=-0.004791 max=0.007951 Jy/beam ! Clean residual mean=-0.000014 rms=0.001459 Jy/beam ! Combined flux in latest and established models = 0.18094 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 51 components and 0.18094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067035Jy sigma=1.091141 ! Fit after self-cal, rms=0.066930Jy sigma=1.089484 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9238 x 2.228 at -4.141 degrees (North through East) ! Clean map min=-0.0045997 max=0.1248 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: 1.01631 ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.94 HN 1.00* KP 0.98 ! LA 1.01 MK 1.00 NL 1.11 OV 1.03 ! PT 0.93 SC 0.91 ! ! ! 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: 1.00226 ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.00* KP 0.86 ! LA 0.97 MK 1.04 NL 1.14 OV 1.11 ! PT 1.01 SC 0.93 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.987118 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.00* KP 0.94 ! LA 0.93 MK 1.07 NL 1.07 OV 1.11 ! PT 1.05 SC 1.00* ! ! ! Fit before self-cal, rms=0.066930Jy sigma=1.089484 ! Fit after self-cal, rms=0.066058Jy sigma=1.073276 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=0.066058Jy sigma=1.073276 ! Fit after self-cal, rms=0.066052Jy sigma=1.073205 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9233 mas, bmaj=2.199 mas, bpa=-2.037 degrees ! Estimated noise=0.809881 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 (5.4, 2.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00740448 Jy ! Component: 100 - total flux cleaned = 0.00962649 Jy ! Component: 150 - total flux cleaned = 0.0101307 Jy ! Component: 200 - total flux cleaned = 0.0101337 Jy ! Total flux subtracted in 200 components = 0.0101337 Jy ! Clean residual min=-0.003607 max=0.003799 Jy/beam ! Clean residual mean=0.000008 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 0.191074 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 80 components and 0.191074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065506Jy sigma=1.059406 ! Fit after self-cal, rms=0.065484Jy sigma=1.058794 ! 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=0.065484Jy sigma=1.058794 ! Fit after self-cal, rms=0.061346Jy sigma=0.980010 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 = 0.00190239 Jy ! Component: 100 - total flux cleaned = 0.00197509 Jy ! Component: 150 - total flux cleaned = 0.00197722 Jy ! Component: 200 - total flux cleaned = 0.00203013 Jy ! Total flux subtracted in 200 components = 0.00203013 Jy ! Clean residual min=-0.003350 max=0.003242 Jy/beam ! Clean residual mean=0.000012 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.193104 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 95 components and 0.193104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061247Jy sigma=0.977586 ! Fit after self-cal, rms=0.061095Jy sigma=0.974006 ! 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: 0.9233 x 2.199 at -2.037 degrees (North through East) ! Clean map min=-0.0030736 max=0.12606 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=0.061095Jy sigma=0.974006 ! Fit after self-cal, rms=0.061239Jy sigma=0.966489 ! 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=0.061239Jy sigma=0.966489 ! Fit after self-cal, rms=0.061247Jy sigma=0.966039 ! Inverting map and beam ! Estimated beam: bmin=0.9126 mas, bmaj=2.15 mas, bpa=-1.593 degrees ! Estimated noise=0.80044 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130729 Jy ! Component: 100 - total flux cleaned = 0.00159992 Jy ! Component: 150 - total flux cleaned = 0.0018083 Jy ! Component: 200 - total flux cleaned = 0.0019556 Jy ! Total flux subtracted in 200 components = 0.0019556 Jy ! Clean residual min=-0.002946 max=0.003278 Jy/beam ! Clean residual mean=0.000007 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.195059 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 112 components and 0.195059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061168Jy sigma=0.964815 ! Fit after self-cal, rms=0.061160Jy sigma=0.964693 ! 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=0.061160Jy sigma=0.964693 ! Fit after self-cal, rms=0.062056Jy sigma=0.951468 ! 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=0.062056Jy sigma=0.951468 ! Fit after self-cal, rms=0.062076Jy sigma=0.951342 ! Inverting map and beam ! Estimated beam: bmin=0.9075 mas, bmaj=2.141 mas, bpa=-1.013 degrees ! Estimated noise=0.801309 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142214 Jy ! Component: 100 - total flux cleaned = 0.00176055 Jy ! Component: 150 - total flux cleaned = 0.00189148 Jy ! Component: 200 - total flux cleaned = 0.0019233 Jy ! Total flux subtracted in 200 components = 0.0019233 Jy ! Clean residual min=-0.002880 max=0.003169 Jy/beam ! Clean residual mean=0.000007 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.196983 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 119 components and 0.196983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062008Jy sigma=0.950517 ! Fit after self-cal, rms=0.061998Jy sigma=0.950455 ! 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=2.684 mas, bmaj=5.252 mas, bpa=7.825 degrees ! Estimated noise=1.00323 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 = 0.000565551 Jy ! Component: 100 - total flux cleaned = 0.000781445 Jy ! Component: 150 - total flux cleaned = 0.000785686 Jy ! Component: 200 - total flux cleaned = 0.000759296 Jy ! Total flux subtracted in 200 components = 0.000759296 Jy ! Clean residual min=-0.002883 max=0.003794 Jy/beam ! Clean residual mean=0.000015 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 0.197742 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 125 components and 0.197742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061993Jy sigma=0.950638 ! Fit after self-cal, rms=0.061961Jy sigma=0.950249 ! Inverting map uvtaper 0,0 ! 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=0.6746 mas, bmaj=1.677 mas, bpa=0.8771 degrees ! Estimated noise=1.31861 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.102952 Jy ! Component: 100 - total flux cleaned = 0.130463 Jy ! Component: 150 - total flux cleaned = 0.146948 Jy ! Component: 200 - total flux cleaned = 0.158716 Jy ! Total flux subtracted in 200 components = 0.158716 Jy ! Clean residual min=-0.005310 max=0.006195 Jy/beam ! Clean residual mean=-0.000012 rms=0.001433 Jy/beam ! Combined flux in latest and established models = 0.158716 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.158716 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9075 mas, bmaj=2.141 mas, bpa=-1.013 degrees ! Estimated noise=0.801309 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 = 0.0142692 Jy ! Component: 100 - total flux cleaned = 0.0229164 Jy ! Component: 150 - total flux cleaned = 0.028612 Jy ! Component: 200 - total flux cleaned = 0.0324351 Jy ! Total flux subtracted in 200 components = 0.0324351 Jy ! Clean residual min=-0.003452 max=0.003560 Jy/beam ! Clean residual mean=-0.000001 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.191151 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 83 components and 0.191152 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=2.684 mas, bmaj=5.252 mas, bpa=7.825 degrees ! Estimated noise=1.00323 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 = 0.00426269 Jy ! Component: 100 - total flux cleaned = 0.00642 Jy ! Component: 150 - total flux cleaned = 0.00700929 Jy ! Component: 200 - total flux cleaned = 0.00700837 Jy ! Total flux subtracted in 200 components = 0.00700837 Jy ! Clean residual min=-0.002879 max=0.003682 Jy/beam ! Clean residual mean=0.000016 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.19816 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 102 components and 0.19816 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9075 mas, bmaj=2.141 mas, bpa=-1.013 degrees ! Estimated noise=0.801309 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000602054 Jy ! Component: 100 - total flux cleaned = -0.000711456 Jy ! Component: 150 - total flux cleaned = -0.000805057 Jy ! Component: 200 - total flux cleaned = -0.000846821 Jy ! Total flux subtracted in 200 components = -0.000846821 Jy ! Clean residual min=-0.003060 max=0.003031 Jy/beam ! Clean residual mean=0.000008 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.197313 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 116 components and 0.197313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061826Jy sigma=0.950669 ! Fit after self-cal, rms=0.061826Jy sigma=0.950385 wmodel J1657-2004_X_2005_05_12_yyk\_map.mod ! Writing 116 model components to file: J1657-2004_X_2005_05_12_yyk_map.mod wobs J1657-2004_X_2005_05_12_yyk\_uvs.fits ! Writing UV FITS file: J1657-2004_X_2005_05_12_yyk_uvs.fits wwins J1657-2004_X_2005_05_12_yyk\_map.win ! wwins: Wrote 3 windows to J1657-2004_X_2005_05_12_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 = 0.000109138 Jy ! Component: 100 - total flux cleaned = 0.000518658 Jy ! Component: 150 - total flux cleaned = 0.000946009 Jy ! Component: 200 - total flux cleaned = 0.00126082 Jy ! Component: 250 - total flux cleaned = 0.00160539 Jy ! Component: 300 - total flux cleaned = 0.00181069 Jy ! Component: 350 - total flux cleaned = 0.00200872 Jy ! Component: 400 - total flux cleaned = 0.00220116 Jy ! Component: 450 - total flux cleaned = 0.0023517 Jy ! Component: 500 - total flux cleaned = 0.00246215 Jy ! Component: 550 - total flux cleaned = 0.0024977 Jy ! Component: 600 - total flux cleaned = 0.00253202 Jy ! Component: 650 - total flux cleaned = 0.00249673 Jy ! Component: 700 - total flux cleaned = 0.00246304 Jy ! Component: 750 - total flux cleaned = 0.00246185 Jy ! Component: 800 - total flux cleaned = 0.00239861 Jy ! Component: 850 - total flux cleaned = 0.00236773 Jy ! Component: 900 - total flux cleaned = 0.00236724 Jy ! Component: 950 - total flux cleaned = 0.00236686 Jy ! Component: 1000 - total flux cleaned = 0.00228 Jy ! Component: 1050 - total flux cleaned = 0.00222363 Jy ! Component: 1100 - total flux cleaned = 0.00219585 Jy ! Component: 1150 - total flux cleaned = 0.00208574 Jy ! Component: 1200 - total flux cleaned = 0.00195067 Jy ! Component: 1250 - total flux cleaned = 0.00184427 Jy ! Component: 1300 - total flux cleaned = 0.00176564 Jy ! Component: 1350 - total flux cleaned = 0.00166297 Jy ! Component: 1400 - total flux cleaned = 0.00161247 Jy ! Component: 1450 - total flux cleaned = 0.00156242 Jy ! Component: 1500 - total flux cleaned = 0.00148902 Jy ! Component: 1550 - total flux cleaned = 0.00148951 Jy ! Component: 1600 - total flux cleaned = 0.00146631 Jy ! Component: 1650 - total flux cleaned = 0.00144293 Jy ! Component: 1700 - total flux cleaned = 0.00139741 Jy ! Component: 1750 - total flux cleaned = 0.00132982 Jy ! Component: 1800 - total flux cleaned = 0.00132983 Jy ! Component: 1850 - total flux cleaned = 0.00126373 Jy ! Component: 1900 - total flux cleaned = 0.00119855 Jy ! Component: 1950 - total flux cleaned = 0.00111376 Jy ! Component: 2000 - total flux cleaned = 0.00109298 Jy ! Total flux subtracted in 2048 components = 0.0010308 Jy ! Clean residual min=-0.001117 max=0.001247 Jy/beam ! Clean residual mean=0.000004 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.198344 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 243 components and 0.198344 Jy ![Exited script file: muppet] wmap "J1657-2004_X_2005_05_12_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9075 x 2.141 at -1.013 degrees (North through East) ! Clean map min=-0.0020897 max=0.12502 Jy/beam ! Writing clean map to FITS file: J1657-2004_X_2005_05_12_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.125023 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000388163 device "J1657-2004_X_2005_05_12_yyk\_map.eps/VPS" ! Attempting to open device: 'J1657-2004_X_2005_05_12_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.93142 0.93142 1.86284 3.72568 7.45136 14.9027 29.8054 59.6109 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.125 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9075 x 2.141 at -1.013 degrees (North through East) ! Clean map min=-0.0020897 max=0.12502 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1657-2004_X_2005_05_12_yyk\_map.gif/gif" ! Attempting to open device: 'J1657-2004_X_2005_05_12_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1657-2004_X_2005_05_12_yyk_uvs.log closed on Sat Oct 8 17:29:30 2005