! Started logfile: J1854-1539_X_2005_07_20_yyk_uvs.log on Fri Jan 20 10:53:26 2006 obs J1854-1539_X_2005_07_20_yyk_uve.fits ! Reading UV FITS file: J1854-1539_X_2005_07_20_yyk_uve.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.882222 visibilities/baseline/integration-bin. ! Found source: J1854-1539 ! ! 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 1488 lines of history. ! ! Reading 1588 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 J1854-1539_X_2005_07_20_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)= 0.16656 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=0.6938 mas, bmaj=1.785 mas, bpa=0.8816 degrees ! Estimated noise=1.29498 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 = 0.124977 Jy ! Component: 100 - total flux cleaned = 0.156904 Jy ! Total flux subtracted in 100 components = 0.156904 Jy ! Clean residual min=-0.006939 max=0.010165 Jy/beam ! Clean residual mean=-0.000005 rms=0.002067 Jy/beam ! Combined flux in latest and established models = 0.156904 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.156904 Jy ! ! Correcting IF 1. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.065434Jy sigma=1.128912 ! Fit after self-cal, rms=0.065116Jy sigma=1.123486 ! Inverting map and beam ! Estimated beam: bmin=0.6938 mas, bmaj=1.785 mas, bpa=0.8871 degrees ! Estimated noise=1.29505 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=0.8441 mas, bmaj=2.137 mas, bpa=-1.584 degrees ! Estimated noise=0.998437 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 = 0.0175599 Jy ! Component: 100 - total flux cleaned = 0.0239013 Jy ! Component: 150 - total flux cleaned = 0.0259685 Jy ! Component: 200 - total flux cleaned = 0.0262236 Jy ! Total flux subtracted in 200 components = 0.0262236 Jy ! Clean residual min=-0.005296 max=0.006833 Jy/beam ! Clean residual mean=0.000044 rms=0.001536 Jy/beam ! Combined flux in latest and established models = 0.183128 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 39 components and 0.183128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061793Jy sigma=1.059217 ! Fit after self-cal, rms=0.061769Jy sigma=1.058550 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8441 x 2.137 at -1.584 degrees (North through East) ! Clean map min=-0.0047676 max=0.14902 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: 1.01218 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 0.98 KP 0.96 ! LA 0.92 MK 1.06 NL 0.95 OV 0.97 ! PT 1.09 SC 1.04 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.01257 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.03 KP 0.90 ! LA 0.91 MK 1.01 NL 0.98 OV 0.93 ! PT 1.17 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=0.061769Jy sigma=1.058550 ! Fit after self-cal, rms=0.061427Jy sigma=1.038133 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=0.061427Jy sigma=1.038133 ! Fit after self-cal, rms=0.061432Jy sigma=1.038097 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8587 mas, bmaj=2.163 mas, bpa=-1.495 degrees ! Estimated noise=1.0001 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 = -0.000416086 Jy ! Component: 100 - total flux cleaned = -0.000504651 Jy ! Component: 150 - total flux cleaned = -0.000587704 Jy ! Component: 200 - total flux cleaned = -0.000665076 Jy ! Total flux subtracted in 200 components = -0.000665076 Jy ! Clean residual min=-0.004921 max=0.005130 Jy/beam ! Clean residual mean=0.000023 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 0.182463 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 0.182463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061385Jy sigma=1.037148 ! Fit after self-cal, rms=0.061384Jy sigma=1.037083 ! 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=0.061384Jy sigma=1.037083 ! Fit after self-cal, rms=0.058731Jy sigma=0.994892 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 = 0.000355608 Jy ! Component: 100 - total flux cleaned = 0.000406039 Jy ! Component: 150 - total flux cleaned = 0.000406196 Jy ! Component: 200 - total flux cleaned = 0.000370469 Jy ! Total flux subtracted in 200 components = 0.000370469 Jy ! Clean residual min=-0.004733 max=0.004878 Jy/beam ! Clean residual mean=0.000023 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 0.182834 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 46 components and 0.182833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058658Jy sigma=0.993889 ! Fit after self-cal, rms=0.058429Jy sigma=0.991499 ! 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: 0.8587 x 2.163 at -1.495 degrees (North through East) ! Clean map min=-0.0041852 max=0.15085 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=0.058429Jy sigma=0.991499 ! Fit after self-cal, rms=0.057027Jy sigma=0.976561 ! 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=0.057027Jy sigma=0.976561 ! Fit after self-cal, rms=0.056984Jy sigma=0.976253 ! Inverting map and beam ! Estimated beam: bmin=0.8609 mas, bmaj=2.162 mas, bpa=-1.41 degrees ! Estimated noise=0.981489 mJy/beam. ! Added new window around map position (-24, -19.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00391598 Jy ! Component: 100 - total flux cleaned = 0.00426779 Jy ! Component: 150 - total flux cleaned = 0.00409733 Jy ! Component: 200 - total flux cleaned = 0.00395451 Jy ! Total flux subtracted in 200 components = 0.00395451 Jy ! Clean residual min=-0.003933 max=0.004536 Jy/beam ! Clean residual mean=0.000014 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.186788 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 77 components and 0.186788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056689Jy sigma=0.967208 ! Fit after self-cal, rms=0.056653Jy sigma=0.966841 ! Inverting map ! Added new window around map position (17, 23.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00371361 Jy ! Component: 100 - total flux cleaned = 0.00422117 Jy ! Component: 150 - total flux cleaned = 0.00487281 Jy ! Component: 200 - total flux cleaned = 0.00529225 Jy ! Total flux subtracted in 200 components = 0.00529225 Jy ! Clean residual min=-0.004022 max=0.004179 Jy/beam ! Clean residual mean=0.000011 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.19208 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 0.19208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056316Jy sigma=0.959108 ! Fit after self-cal, rms=0.056274Jy sigma=0.958784 ! Inverting map ! Added new window around map position (5, 17). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00447509 Jy ! Component: 100 - total flux cleaned = 0.00580291 Jy ! Component: 150 - total flux cleaned = 0.00662352 Jy ! Component: 200 - total flux cleaned = 0.00734258 Jy ! Total flux subtracted in 200 components = 0.00734258 Jy ! Clean residual min=-0.004109 max=0.003590 Jy/beam ! Clean residual mean=0.000011 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.199423 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 113 components and 0.199423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055915Jy sigma=0.950434 ! Fit after self-cal, rms=0.055900Jy sigma=0.950113 ! 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=0.055900Jy sigma=0.950113 ! Fit after self-cal, rms=0.054515Jy sigma=0.940107 ! 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=0.054515Jy sigma=0.940107 ! Fit after self-cal, rms=0.054511Jy sigma=0.940027 ! Inverting map and beam ! Estimated beam: bmin=0.8598 mas, bmaj=2.171 mas, bpa=-2.108 degrees ! Estimated noise=0.967662 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000228476 Jy ! Component: 100 - total flux cleaned = 1.34874e-05 Jy ! Component: 150 - total flux cleaned = 8.51332e-05 Jy ! Component: 200 - total flux cleaned = 8.41798e-05 Jy ! Total flux subtracted in 200 components = 8.41798e-05 Jy ! Clean residual min=-0.003726 max=0.002937 Jy/beam ! Clean residual mean=0.000012 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.199507 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 132 components and 0.199507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054398Jy sigma=0.936505 ! Fit after self-cal, rms=0.054397Jy sigma=0.936432 ! 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=2.172 mas, bmaj=4.327 mas, bpa=3.268 degrees ! Estimated noise=1.25246 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 = -6.19352e-06 Jy ! Component: 100 - total flux cleaned = -0.000294337 Jy ! Component: 150 - total flux cleaned = -0.000475964 Jy ! Component: 200 - total flux cleaned = -0.000746287 Jy ! Total flux subtracted in 200 components = -0.000746287 Jy ! Clean residual min=-0.003212 max=0.003008 Jy/beam ! Clean residual mean=0.000023 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.198761 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 146 components and 0.198761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054373Jy sigma=0.935541 ! Fit after self-cal, rms=0.054371Jy sigma=0.935497 ! 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=0.6996 mas, bmaj=1.795 mas, bpa=0.6418 degrees ! Estimated noise=1.26712 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.12338 Jy ! Component: 100 - total flux cleaned = 0.15458 Jy ! Component: 150 - total flux cleaned = 0.167783 Jy ! Component: 200 - total flux cleaned = 0.174924 Jy ! Total flux subtracted in 200 components = 0.174924 Jy ! Clean residual min=-0.006002 max=0.005179 Jy/beam ! Clean residual mean=-0.000001 rms=0.001368 Jy/beam ! Combined flux in latest and established models = 0.174924 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.174924 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8598 mas, bmaj=2.171 mas, bpa=-2.108 degrees ! Estimated noise=0.967662 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 = 0.00683403 Jy ! Component: 100 - total flux cleaned = 0.0115858 Jy ! Component: 150 - total flux cleaned = 0.0148808 Jy ! Component: 200 - total flux cleaned = 0.0171532 Jy ! Total flux subtracted in 200 components = 0.0171532 Jy ! Clean residual min=-0.003690 max=0.003570 Jy/beam ! Clean residual mean=0.000010 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.192077 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 54 components and 0.192077 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=2.172 mas, bmaj=4.327 mas, bpa=3.268 degrees ! Estimated noise=1.25246 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 = 0.00284468 Jy ! Component: 100 - total flux cleaned = 0.0047757 Jy ! Component: 150 - total flux cleaned = 0.0060475 Jy ! Component: 200 - total flux cleaned = 0.00639969 Jy ! Total flux subtracted in 200 components = 0.00639969 Jy ! Clean residual min=-0.003339 max=0.003038 Jy/beam ! Clean residual mean=0.000021 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.198477 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 73 components and 0.198477 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8598 mas, bmaj=2.171 mas, bpa=-2.108 degrees ! Estimated noise=0.967662 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000288844 Jy ! Component: 100 - total flux cleaned = 0.000471359 Jy ! Component: 150 - total flux cleaned = 0.000642854 Jy ! Component: 200 - total flux cleaned = 0.000647391 Jy ! Total flux subtracted in 200 components = 0.000647391 Jy ! Clean residual min=-0.003713 max=0.002938 Jy/beam ! Clean residual mean=0.000011 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.199124 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 94 components and 0.199124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054575Jy sigma=0.939599 ! Fit after self-cal, rms=0.054571Jy sigma=0.939425 wmodel J1854-1539_X_2005_07_20_yyk\_map.mod ! Writing 94 model components to file: J1854-1539_X_2005_07_20_yyk_map.mod wobs J1854-1539_X_2005_07_20_yyk\_uvs.fits ! Writing UV FITS file: J1854-1539_X_2005_07_20_yyk_uvs.fits wwins J1854-1539_X_2005_07_20_yyk\_map.win ! wwins: Wrote 4 windows to J1854-1539_X_2005_07_20_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 = -0.00156553 Jy ! Component: 100 - total flux cleaned = -0.0022203 Jy ! Component: 150 - total flux cleaned = -0.00257821 Jy ! Component: 200 - total flux cleaned = -0.00282198 Jy ! Component: 250 - total flux cleaned = -0.0030099 Jy ! Component: 300 - total flux cleaned = -0.00305463 Jy ! Component: 350 - total flux cleaned = -0.00309565 Jy ! Component: 400 - total flux cleaned = -0.00309369 Jy ! Component: 450 - total flux cleaned = -0.00330276 Jy ! Component: 500 - total flux cleaned = -0.00338417 Jy ! Component: 550 - total flux cleaned = -0.00358393 Jy ! Component: 600 - total flux cleaned = -0.00374161 Jy ! Component: 650 - total flux cleaned = -0.00400888 Jy ! Component: 700 - total flux cleaned = -0.0041955 Jy ! Component: 750 - total flux cleaned = -0.00426894 Jy ! Component: 800 - total flux cleaned = -0.00448443 Jy ! Component: 850 - total flux cleaned = -0.0045907 Jy ! Component: 900 - total flux cleaned = -0.00479774 Jy ! Component: 950 - total flux cleaned = -0.00493374 Jy ! Component: 1000 - total flux cleaned = -0.00506731 Jy ! Component: 1050 - total flux cleaned = -0.00519806 Jy ! Component: 1100 - total flux cleaned = -0.00519784 Jy ! Component: 1150 - total flux cleaned = -0.00529363 Jy ! Component: 1200 - total flux cleaned = -0.00532565 Jy ! Component: 1250 - total flux cleaned = -0.00548059 Jy ! Component: 1300 - total flux cleaned = -0.00548008 Jy ! Component: 1350 - total flux cleaned = -0.00566094 Jy ! Component: 1400 - total flux cleaned = -0.00568994 Jy ! Component: 1450 - total flux cleaned = -0.00574868 Jy ! Component: 1500 - total flux cleaned = -0.00583655 Jy ! Component: 1550 - total flux cleaned = -0.00592242 Jy ! Component: 1600 - total flux cleaned = -0.00600767 Jy ! Component: 1650 - total flux cleaned = -0.0061485 Jy ! Component: 1700 - total flux cleaned = -0.00614892 Jy ! Component: 1750 - total flux cleaned = -0.00623228 Jy ! Component: 1800 - total flux cleaned = -0.0063689 Jy ! Component: 1850 - total flux cleaned = -0.00647733 Jy ! Component: 1900 - total flux cleaned = -0.00650439 Jy ! Component: 1950 - total flux cleaned = -0.00647792 Jy ! Component: 2000 - total flux cleaned = -0.00658284 Jy ! Total flux subtracted in 2048 components = -0.00660849 Jy ! Clean residual min=-0.001431 max=0.001466 Jy/beam ! Clean residual mean=0.000009 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.192516 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 246 components and 0.192516 Jy ![Exited script file: muppet] wmap "J1854-1539_X_2005_07_20_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8598 x 2.171 at -2.108 degrees (North through East) ! Clean map min=-0.0028099 max=0.1462 Jy/beam ! Writing clean map to FITS file: J1854-1539_X_2005_07_20_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.146201 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000484395 device "J1854-1539_X_2005_07_20_yyk\_map.eps/VPS" ! Attempting to open device: 'J1854-1539_X_2005_07_20_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.993963 0.993963 1.98793 3.97585 7.95171 15.9034 31.8068 63.6136 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.146 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8598 x 2.171 at -2.108 degrees (North through East) ! Clean map min=-0.0028099 max=0.1462 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1854-1539_X_2005_07_20_yyk\_map.gif/gif" ! Attempting to open device: 'J1854-1539_X_2005_07_20_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1854-1539_X_2005_07_20_yyk_uvs.log closed on Fri Jan 20 10:53:30 2006