! Started logfile: J1538-0346_S_2004_05_27_yyk_uvs.log on Wed Dec 7 00:34:17 2005 obs J1538-0346_S_2004_05_27_yyk_uve.fits ! Reading UV FITS file: J1538-0346_S_2004_05_27_yyk_uve.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.879739 visibilities/baseline/integration-bin. ! Found source: J1538-0346 ! ! 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 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1383 lines of history. ! ! Reading 2692 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 J1538-0346_S_2004_05_27_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 10 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.500x0.500 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.156748 Jy startmod ,phase_soltime ! Applying default point source starting model. ! Performing phase self-cal over 10 minute time intervals ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.874639Jy sigma=16.629745 ! Fit after self-cal, rms=0.874776Jy sigma=16.630242 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.548 mas, bmaj=6.702 mas, bpa=-2.38 degrees ! Estimated noise=1.06354 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 = 0.105102 Jy ! Component: 100 - total flux cleaned = 0.128477 Jy ! Total flux subtracted in 100 components = 0.128477 Jy ! Clean residual min=-0.013378 max=0.037202 Jy/beam ! Clean residual mean=0.000141 rms=0.004057 Jy/beam ! Combined flux in latest and established models = 0.128477 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.128477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086701Jy sigma=1.499715 ! Fit after self-cal, rms=0.086734Jy sigma=1.499483 ! Inverting map ! Added new window around map position (-6, -5). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0382406 Jy ! Component: 100 - total flux cleaned = 0.0535076 Jy ! Total flux subtracted in 100 components = 0.0535076 Jy ! Clean residual min=-0.009071 max=0.016849 Jy/beam ! Clean residual mean=0.000062 rms=0.002401 Jy/beam ! Combined flux in latest and established models = 0.181985 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 0.181985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072549Jy sigma=1.185814 ! Fit after self-cal, rms=0.069135Jy sigma=1.117481 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150338 Jy ! Component: 100 - total flux cleaned = 0.0203655 Jy ! Total flux subtracted in 100 components = 0.0203655 Jy ! Clean residual min=-0.005623 max=0.005538 Jy/beam ! Clean residual mean=0.000028 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 0.20235 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.20235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066437Jy sigma=1.060879 ! Fit after self-cal, rms=0.065941Jy sigma=1.051205 ! 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=3.222 mas, bmaj=7.934 mas, bpa=-2.425 degrees ! Estimated noise=0.747472 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 = 0.00580685 Jy ! Component: 100 - total flux cleaned = 0.00691274 Jy ! Component: 150 - total flux cleaned = 0.00769866 Jy ! Component: 200 - total flux cleaned = 0.008107 Jy ! Total flux subtracted in 200 components = 0.008107 Jy ! Clean residual min=-0.003240 max=0.003682 Jy/beam ! Clean residual mean=0.000015 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.210457 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.210457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065343Jy sigma=1.040534 ! Fit after self-cal, rms=0.065254Jy sigma=1.038834 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! selflims ampcor_selflim ! 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: 0.999672 ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.04 HN 0.94 KP 0.96 ! LA 1.11 MK 0.95 NL 1.01 OV 0.99 ! PT 0.99 SC 0.89 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.986174 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.07 KP 0.99 ! LA 1.07 MK 1.04 NL 1.02 OV 0.98 ! PT 0.95 SC 0.97 ! ! ! 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: 1.01663 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 1.03 KP 0.87 ! LA 1.00* MK 1.12 NL 0.96 OV 0.88 ! PT 0.98 SC 1.11 ! ! ! Fit before self-cal, rms=0.065254Jy sigma=1.038834 ! Fit after self-cal, rms=0.064112Jy sigma=1.013170 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=0.064112Jy sigma=1.013170 ! Fit after self-cal, rms=0.064109Jy sigma=1.013143 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.245 mas, bmaj=7.993 mas, bpa=-1.774 degrees ! Estimated noise=0.743403 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 = -0.000437739 Jy ! Component: 100 - total flux cleaned = -0.000643346 Jy ! Component: 150 - total flux cleaned = -0.000973508 Jy ! Component: 200 - total flux cleaned = -0.00110817 Jy ! Total flux subtracted in 200 components = -0.00110817 Jy ! Clean residual min=-0.003412 max=0.002939 Jy/beam ! Clean residual mean=0.000050 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.209349 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.209349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063993Jy sigma=1.010609 ! Fit after self-cal, rms=0.063968Jy sigma=1.010209 ! 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=0.063968Jy sigma=1.010209 ! Fit after self-cal, rms=0.061356Jy sigma=0.968709 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 = 0.000766233 Jy ! Component: 100 - total flux cleaned = 0.000808945 Jy ! Component: 150 - total flux cleaned = 0.000841143 Jy ! Component: 200 - total flux cleaned = 0.00080914 Jy ! Total flux subtracted in 200 components = 0.00080914 Jy ! Clean residual min=-0.003544 max=0.002802 Jy/beam ! Clean residual mean=0.000048 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.210158 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 78 components and 0.210158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061289Jy sigma=0.967703 ! Fit after self-cal, rms=0.061049Jy sigma=0.964397 ! 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: 3.245 x 7.993 at -1.774 degrees (North through East) ! Clean map min=-0.0034745 max=0.1149 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=0.061049Jy sigma=0.964397 ! Fit after self-cal, rms=0.059772Jy sigma=0.952975 ! 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=0.059772Jy sigma=0.952975 ! Fit after self-cal, rms=0.059758Jy sigma=0.952457 ! Inverting map and beam ! Estimated beam: bmin=3.252 mas, bmaj=7.989 mas, bpa=-1.496 degrees ! Estimated noise=0.738422 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000270548 Jy ! Component: 100 - total flux cleaned = -0.000303387 Jy ! Component: 150 - total flux cleaned = -0.000355326 Jy ! Component: 200 - total flux cleaned = -0.00035606 Jy ! Total flux subtracted in 200 components = -0.00035606 Jy ! Clean residual min=-0.003102 max=0.002668 Jy/beam ! Clean residual mean=0.000044 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.209802 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.209802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059739Jy sigma=0.951889 ! Fit after self-cal, rms=0.059737Jy sigma=0.951711 ! 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=0.059737Jy sigma=0.951711 ! Fit after self-cal, rms=0.060372Jy sigma=0.943147 ! 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=0.060372Jy sigma=0.943147 ! Fit after self-cal, rms=0.060379Jy sigma=0.943037 ! Inverting map and beam ! Estimated beam: bmin=3.257 mas, bmaj=7.952 mas, bpa=-0.3782 degrees ! Estimated noise=0.739653 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000209395 Jy ! Component: 100 - total flux cleaned = -0.000276606 Jy ! Component: 150 - total flux cleaned = -0.000274356 Jy ! Component: 200 - total flux cleaned = -0.000273536 Jy ! Total flux subtracted in 200 components = -0.000273536 Jy ! Clean residual min=-0.003050 max=0.002562 Jy/beam ! Clean residual mean=0.000048 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.209529 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 94 components and 0.209529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060341Jy sigma=0.942380 ! Fit after self-cal, rms=0.060341Jy sigma=0.942324 ! 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=7.709 mas, bmaj=13.29 mas, bpa=0.7201 degrees ! Estimated noise=0.946641 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 = 0.000508426 Jy ! Component: 100 - total flux cleaned = 0.000556204 Jy ! Component: 150 - total flux cleaned = 0.000598694 Jy ! Component: 200 - total flux cleaned = 0.000618587 Jy ! Total flux subtracted in 200 components = 0.000618587 Jy ! Clean residual min=-0.003428 max=0.002759 Jy/beam ! Clean residual mean=0.000092 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.210147 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 97 components and 0.210147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060340Jy sigma=0.942403 ! Fit after self-cal, rms=0.060337Jy sigma=0.942349 ! 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=2.553 mas, bmaj=6.71 mas, bpa=-1.627 degrees ! Estimated noise=1.05455 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.115116 Jy ! Component: 100 - total flux cleaned = 0.155423 Jy ! Component: 150 - total flux cleaned = 0.175502 Jy ! Component: 200 - total flux cleaned = 0.18702 Jy ! Total flux subtracted in 200 components = 0.18702 Jy ! Clean residual min=-0.004089 max=0.005444 Jy/beam ! Clean residual mean=0.000042 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 0.18702 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 47 model components to the UV plane model. ! The established model now contains 47 components and 0.18702 Jy ! Inverting map and beam ! Estimated beam: bmin=3.257 mas, bmaj=7.952 mas, bpa=-0.3782 degrees ! Estimated noise=0.739653 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) ! Added new window around map position (-9, -11). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107038 Jy ! Component: 100 - total flux cleaned = 0.0163743 Jy ! Component: 150 - total flux cleaned = 0.01969 Jy ! Component: 200 - total flux cleaned = 0.0213156 Jy ! Total flux subtracted in 200 components = 0.0213156 Jy ! Clean residual min=-0.003042 max=0.002434 Jy/beam ! Clean residual mean=0.000051 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.208336 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 97 components and 0.208336 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=7.709 mas, bmaj=13.29 mas, bpa=0.7201 degrees ! Estimated noise=0.946641 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 = 0.00174808 Jy ! Component: 100 - total flux cleaned = 0.00211808 Jy ! Component: 150 - total flux cleaned = 0.00237457 Jy ! Component: 200 - total flux cleaned = 0.00246303 Jy ! Total flux subtracted in 200 components = 0.00246303 Jy ! Clean residual min=-0.003350 max=0.002753 Jy/beam ! Clean residual mean=0.000090 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.210799 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 124 components and 0.210799 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.257 mas, bmaj=7.952 mas, bpa=-0.3782 degrees ! Estimated noise=0.739653 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -1.95278e-05 Jy ! Component: 100 - total flux cleaned = -4.95755e-05 Jy ! Component: 150 - total flux cleaned = -4.92186e-05 Jy ! Component: 200 - total flux cleaned = -7.36046e-05 Jy ! Total flux subtracted in 200 components = -7.36046e-05 Jy ! Clean residual min=-0.002977 max=0.002655 Jy/beam ! Clean residual mean=0.000044 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.210725 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 137 components and 0.210725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060250Jy sigma=0.940583 ! Fit after self-cal, rms=0.060232Jy sigma=0.940275 wmodel J1538-0346_S_2004_05_27_yyk\_map.mod ! Writing 137 model components to file: J1538-0346_S_2004_05_27_yyk_map.mod wobs J1538-0346_S_2004_05_27_yyk\_uvs.fits ! Writing UV FITS file: J1538-0346_S_2004_05_27_yyk_uvs.fits wwins J1538-0346_S_2004_05_27_yyk\_map.win ! wwins: Wrote 3 windows to J1538-0346_S_2004_05_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 = -0.000393396 Jy ! Component: 100 - total flux cleaned = -0.000233846 Jy ! Component: 150 - total flux cleaned = -0.000159293 Jy ! Component: 200 - total flux cleaned = 5.47654e-05 Jy ! Component: 250 - total flux cleaned = 0.000329197 Jy ! Component: 300 - total flux cleaned = 0.000462552 Jy ! Component: 350 - total flux cleaned = 0.000526633 Jy ! Component: 400 - total flux cleaned = 0.000495248 Jy ! Component: 450 - total flux cleaned = 0.000434416 Jy ! Component: 500 - total flux cleaned = 0.000464171 Jy ! Component: 550 - total flux cleaned = 0.000405578 Jy ! Component: 600 - total flux cleaned = 0.000320267 Jy ! Component: 650 - total flux cleaned = 0.000264477 Jy ! Component: 700 - total flux cleaned = 0.000264334 Jy ! Component: 750 - total flux cleaned = 0.000290653 Jy ! Component: 800 - total flux cleaned = 0.000290672 Jy ! Component: 850 - total flux cleaned = 0.000342104 Jy ! Component: 900 - total flux cleaned = 0.000443149 Jy ! Component: 950 - total flux cleaned = 0.000467461 Jy ! Component: 1000 - total flux cleaned = 0.000516827 Jy ! Component: 1050 - total flux cleaned = 0.000661967 Jy ! Component: 1100 - total flux cleaned = 0.000661563 Jy ! Component: 1150 - total flux cleaned = 0.000755454 Jy ! Component: 1200 - total flux cleaned = 0.000824779 Jy ! Component: 1250 - total flux cleaned = 0.000847205 Jy ! Component: 1300 - total flux cleaned = 0.000870245 Jy ! Component: 1350 - total flux cleaned = 0.00095903 Jy ! Component: 1400 - total flux cleaned = 0.0010024 Jy ! Component: 1450 - total flux cleaned = 0.00106732 Jy ! Component: 1500 - total flux cleaned = 0.00111 Jy ! Component: 1550 - total flux cleaned = 0.00117343 Jy ! Component: 1600 - total flux cleaned = 0.00127723 Jy ! Component: 1650 - total flux cleaned = 0.00129748 Jy ! Component: 1700 - total flux cleaned = 0.00137807 Jy ! Component: 1750 - total flux cleaned = 0.00137813 Jy ! Component: 1800 - total flux cleaned = 0.00145695 Jy ! Component: 1850 - total flux cleaned = 0.0014961 Jy ! Component: 1900 - total flux cleaned = 0.00159208 Jy ! Component: 1950 - total flux cleaned = 0.00159223 Jy ! Component: 2000 - total flux cleaned = 0.00168614 Jy ! Total flux subtracted in 2048 components = 0.00172339 Jy ! Clean residual min=-0.001217 max=0.001007 Jy/beam ! Clean residual mean=0.000019 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.212448 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 269 components and 0.212448 Jy ![Exited script file: muppet] wmap "J1538-0346_S_2004_05_27_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.257 x 7.952 at -0.3782 degrees (North through East) ! Clean map min=-0.0027504 max=0.11445 Jy/beam ! Writing clean map to FITS file: J1538-0346_S_2004_05_27_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.114448 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000372953 device "J1538-0346_S_2004_05_27_yyk\_map.eps/VPS" ! Attempting to open device: 'J1538-0346_S_2004_05_27_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.977613 0.977613 1.95523 3.91045 7.8209 15.6418 31.2836 62.5672 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.114 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.257 x 7.952 at -0.3782 degrees (North through East) ! Clean map min=-0.0027504 max=0.11445 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1538-0346_S_2004_05_27_yyk\_map.gif/gif" ! Attempting to open device: 'J1538-0346_S_2004_05_27_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1538-0346_S_2004_05_27_yyk_uvs.log closed on Wed Dec 7 00:34:22 2005