! Started logfile: J1557-0001_X_2004_05_08_yyk_uvs.log on Wed Dec 7 00:35:15 2005 obs J1557-0001_X_2004_05_08_yyk_uve.fits ! Reading UV FITS file: J1557-0001_X_2004_05_08_yyk_uve.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.807407 visibilities/baseline/integration-bin. ! Found source: J1557-0001 ! ! 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 1432 lines of history. ! ! Reading 436 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 J1557-0001_X_2004_05_08_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)= 0.864049 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.175558Jy sigma=3.406466 ! Fit after self-cal, rms=0.175339Jy sigma=3.403568 ! 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=0.676 mas, bmaj=1.778 mas, bpa=1.262 degrees ! Estimated noise=2.10837 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 = 0.736841 Jy ! Component: 100 - total flux cleaned = 0.850877 Jy ! Total flux subtracted in 100 components = 0.850877 Jy ! Clean residual min=-0.018384 max=0.032213 Jy/beam ! Clean residual mean=-0.000051 rms=0.006081 Jy/beam ! Combined flux in latest and established models = 0.850877 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.850877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094130Jy sigma=1.792378 ! Fit after self-cal, rms=0.094168Jy sigma=1.790195 ! 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=0.7816 mas, bmaj=1.972 mas, bpa=0.6598 degrees ! Estimated noise=1.68498 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 = 0.0449158 Jy ! Component: 100 - total flux cleaned = 0.0633027 Jy ! Component: 150 - total flux cleaned = 0.0720568 Jy ! Component: 200 - total flux cleaned = 0.0748989 Jy ! Total flux subtracted in 200 components = 0.0748989 Jy ! Clean residual min=-0.021067 max=0.012729 Jy/beam ! Clean residual mean=-0.000064 rms=0.004024 Jy/beam ! Combined flux in latest and established models = 0.925776 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 28 components and 0.925776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078488Jy sigma=1.464255 ! Fit after self-cal, rms=0.078406Jy sigma=1.463964 ! 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: 1.01057 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.00 KP 0.99 ! LA 0.96 MK 1.01 NL 1.00 OV 1.00 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.01512 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00 KP 0.94 ! LA 0.95 MK 1.02 NL 0.99 OV 0.98 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.00313 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.90 KP 0.88 ! LA 0.99 MK 1.05 NL 0.99 OV 1.03 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.984105 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 0.96 KP 0.92 ! LA 0.98 MK 1.03 NL 0.97 OV 1.04 ! PT 1.12 SC 1.05 ! ! ! Fit before self-cal, rms=0.078406Jy sigma=1.463964 ! Fit after self-cal, rms=0.063894Jy sigma=1.146575 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=0.063894Jy sigma=1.146575 ! Fit after self-cal, rms=0.063891Jy sigma=1.146548 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7875 mas, bmaj=1.984 mas, bpa=0.7378 degrees ! Estimated noise=1.70078 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 = 0.00652348 Jy ! Component: 100 - total flux cleaned = 0.0074464 Jy ! Component: 150 - total flux cleaned = 0.0078454 Jy ! Component: 200 - total flux cleaned = 0.0079274 Jy ! Total flux subtracted in 200 components = 0.0079274 Jy ! Clean residual min=-0.008013 max=0.010199 Jy/beam ! Clean residual mean=-0.000016 rms=0.002175 Jy/beam ! Combined flux in latest and established models = 0.933703 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.933703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063660Jy sigma=1.129991 ! Fit after self-cal, rms=0.063581Jy sigma=1.129758 ! 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=0.063581Jy sigma=1.129758 ! Fit after self-cal, rms=0.060404Jy sigma=1.077160 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) ! Added new window around map position (10.4, -10). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00792388 Jy ! Component: 100 - total flux cleaned = 0.00969908 Jy ! Component: 150 - total flux cleaned = 0.0102257 Jy ! Component: 200 - total flux cleaned = 0.0106806 Jy ! Total flux subtracted in 200 components = 0.0106806 Jy ! Clean residual min=-0.007698 max=0.007084 Jy/beam ! Clean residual mean=-0.000019 rms=0.001821 Jy/beam ! Combined flux in latest and established models = 0.944384 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 57 components and 0.944384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058956Jy sigma=1.043836 ! Fit after self-cal, rms=0.058521Jy sigma=1.039227 ! 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: 0.7875 x 1.984 at 0.7378 degrees (North through East) ! Clean map min=-0.0065876 max=0.86327 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=0.058521Jy sigma=1.039227 ! Fit after self-cal, rms=0.055293Jy sigma=0.970030 ! 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=0.055293Jy sigma=0.970030 ! Fit after self-cal, rms=0.055271Jy sigma=0.969743 ! Inverting map and beam ! Estimated beam: bmin=0.7894 mas, bmaj=1.986 mas, bpa=0.7631 degrees ! Estimated noise=1.70041 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135668 Jy ! Component: 100 - total flux cleaned = 0.000907047 Jy ! Component: 150 - total flux cleaned = 0.000340878 Jy ! Component: 200 - total flux cleaned = 1.30862e-05 Jy ! Total flux subtracted in 200 components = 1.30862e-05 Jy ! Clean residual min=-0.006673 max=0.006057 Jy/beam ! Clean residual mean=-0.000016 rms=0.001526 Jy/beam ! Combined flux in latest and established models = 0.944397 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.944397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054930Jy sigma=0.962465 ! Fit after self-cal, rms=0.054917Jy sigma=0.961993 ! 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=0.054917Jy sigma=0.961993 ! Fit after self-cal, rms=0.054337Jy sigma=0.950030 ! 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=0.054337Jy sigma=0.950030 ! Fit after self-cal, rms=0.054344Jy sigma=0.950025 ! Inverting map and beam ! Estimated beam: bmin=0.7901 mas, bmaj=1.988 mas, bpa=0.7594 degrees ! Estimated noise=1.69959 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000190518 Jy ! Component: 100 - total flux cleaned = -0.000677013 Jy ! Component: 150 - total flux cleaned = -0.000816479 Jy ! Component: 200 - total flux cleaned = -0.000947055 Jy ! Total flux subtracted in 200 components = -0.000947055 Jy ! Clean residual min=-0.006488 max=0.006295 Jy/beam ! Clean residual mean=-0.000015 rms=0.001474 Jy/beam ! Combined flux in latest and established models = 0.94345 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 85 components and 0.94345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054165Jy sigma=0.946530 ! Fit after self-cal, rms=0.054154Jy sigma=0.946396 ! 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=2.041 mas, bmaj=3.271 mas, bpa=0.3052 degrees ! Estimated noise=2.3264 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 = 0.00196829 Jy ! Component: 100 - total flux cleaned = 0.00252327 Jy ! Component: 150 - total flux cleaned = 0.0024473 Jy ! Component: 200 - total flux cleaned = 0.00224694 Jy ! Total flux subtracted in 200 components = 0.00224694 Jy ! Clean residual min=-0.007019 max=0.007527 Jy/beam ! Clean residual mean=-0.000031 rms=0.002046 Jy/beam ! Combined flux in latest and established models = 0.945697 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 92 components and 0.945697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054416Jy sigma=0.948969 ! Fit after self-cal, rms=0.054162Jy sigma=0.946728 ! 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=0.6801 mas, bmaj=1.789 mas, bpa=1.386 degrees ! Estimated noise=2.12681 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.743453 Jy ! Component: 100 - total flux cleaned = 0.854849 Jy ! Component: 150 - total flux cleaned = 0.895418 Jy ! Component: 200 - total flux cleaned = 0.914764 Jy ! Total flux subtracted in 200 components = 0.914764 Jy ! Clean residual min=-0.010506 max=0.010568 Jy/beam ! Clean residual mean=-0.000009 rms=0.002515 Jy/beam ! Combined flux in latest and established models = 0.914764 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 0.914764 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7901 mas, bmaj=1.988 mas, bpa=0.7594 degrees ! Estimated noise=1.69959 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 (1.4, -0.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145721 Jy ! Component: 100 - total flux cleaned = 0.022609 Jy ! Component: 150 - total flux cleaned = 0.0265288 Jy ! Component: 200 - total flux cleaned = 0.0284021 Jy ! Total flux subtracted in 200 components = 0.0284021 Jy ! Clean residual min=-0.007007 max=0.005437 Jy/beam ! Clean residual mean=-0.000012 rms=0.001455 Jy/beam ! Combined flux in latest and established models = 0.943166 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 52 components and 0.943166 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=2.041 mas, bmaj=3.271 mas, bpa=0.3052 degrees ! Estimated noise=2.3264 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 = 0.00548182 Jy ! Component: 100 - total flux cleaned = 0.00706944 Jy ! Component: 150 - total flux cleaned = 0.00768339 Jy ! Component: 200 - total flux cleaned = 0.00801532 Jy ! Total flux subtracted in 200 components = 0.00801532 Jy ! Clean residual min=-0.005783 max=0.006447 Jy/beam ! Clean residual mean=-0.000018 rms=0.001753 Jy/beam ! Combined flux in latest and established models = 0.951182 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 0.951182 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7901 mas, bmaj=1.988 mas, bpa=0.7594 degrees ! Estimated noise=1.69959 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00192727 Jy ! Component: 100 - total flux cleaned = -0.00169093 Jy ! Component: 150 - total flux cleaned = -0.00148109 Jy ! Component: 200 - total flux cleaned = -0.00138545 Jy ! Total flux subtracted in 200 components = -0.00138545 Jy ! Clean residual min=-0.006123 max=0.005320 Jy/beam ! Clean residual mean=-0.000009 rms=0.001340 Jy/beam ! Combined flux in latest and established models = 0.949796 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 0.949796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053769Jy sigma=0.940410 ! Fit after self-cal, rms=0.053698Jy sigma=0.939256 wmodel J1557-0001_X_2004_05_08_yyk\_map.mod ! Writing 83 model components to file: J1557-0001_X_2004_05_08_yyk_map.mod wobs J1557-0001_X_2004_05_08_yyk\_uvs.fits ! Writing UV FITS file: J1557-0001_X_2004_05_08_yyk_uvs.fits wwins J1557-0001_X_2004_05_08_yyk\_map.win ! wwins: Wrote 3 windows to J1557-0001_X_2004_05_08_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 = -0.0013431 Jy ! Component: 100 - total flux cleaned = -0.0014408 Jy ! Component: 150 - total flux cleaned = -0.00152322 Jy ! Component: 200 - total flux cleaned = -0.0017548 Jy ! Component: 250 - total flux cleaned = -0.00175327 Jy ! Component: 300 - total flux cleaned = -0.001888 Jy ! Component: 350 - total flux cleaned = -0.0019525 Jy ! Component: 400 - total flux cleaned = -0.00213895 Jy ! Component: 450 - total flux cleaned = -0.00225685 Jy ! Component: 500 - total flux cleaned = -0.00231312 Jy ! Component: 550 - total flux cleaned = -0.00248281 Jy ! Component: 600 - total flux cleaned = -0.00281228 Jy ! Component: 650 - total flux cleaned = -0.00318659 Jy ! Component: 700 - total flux cleaned = -0.003656 Jy ! Component: 750 - total flux cleaned = -0.00396242 Jy ! Component: 800 - total flux cleaned = -0.00435923 Jy ! Component: 850 - total flux cleaned = -0.00465073 Jy ! Component: 900 - total flux cleaned = -0.00498534 Jy ! Component: 950 - total flux cleaned = -0.00549806 Jy ! Component: 1000 - total flux cleaned = -0.00599953 Jy ! Component: 1050 - total flux cleaned = -0.00635723 Jy ! Component: 1100 - total flux cleaned = -0.00670916 Jy ! Component: 1150 - total flux cleaned = -0.00705441 Jy ! Component: 1200 - total flux cleaned = -0.00743595 Jy ! Component: 1250 - total flux cleaned = -0.00797668 Jy ! Component: 1300 - total flux cleaned = -0.00830372 Jy ! Component: 1350 - total flux cleaned = -0.00878737 Jy ! Component: 1400 - total flux cleaned = -0.00918337 Jy ! Component: 1450 - total flux cleaned = -0.00961223 Jy ! Component: 1500 - total flux cleaned = -0.00991933 Jy ! Component: 1550 - total flux cleaned = -0.0102229 Jy ! Component: 1600 - total flux cleaned = -0.0105588 Jy ! Component: 1650 - total flux cleaned = -0.0108161 Jy ! Component: 1700 - total flux cleaned = -0.0110697 Jy ! Component: 1750 - total flux cleaned = -0.0113197 Jy ! Component: 1800 - total flux cleaned = -0.0114963 Jy ! Component: 1850 - total flux cleaned = -0.0117042 Jy ! Component: 1900 - total flux cleaned = -0.0117723 Jy ! Component: 1950 - total flux cleaned = -0.0117382 Jy ! Component: 2000 - total flux cleaned = -0.0119062 Jy ! Total flux subtracted in 2048 components = -0.0119721 Jy ! Clean residual min=-0.001699 max=0.002020 Jy/beam ! Clean residual mean=-0.000003 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.937824 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 218 components and 0.937824 Jy ![Exited script file: muppet] wmap "J1557-0001_X_2004_05_08_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7901 x 1.988 at 0.7594 degrees (North through East) ! Clean map min=-0.0034555 max=0.86435 Jy/beam ! Writing clean map to FITS file: J1557-0001_X_2004_05_08_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.86435 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000602447 device "J1557-0001_X_2004_05_08_yyk\_map.eps/VPS" ! Attempting to open device: 'J1557-0001_X_2004_05_08_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.209098 0.209098 0.418196 0.836393 1.67279 3.34557 6.69114 13.3823 26.7646 53.5291 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.864 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7901 x 1.988 at 0.7594 degrees (North through East) ! Clean map min=-0.0034555 max=0.86435 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1557-0001_X_2004_05_08_yyk\_map.gif/gif" ! Attempting to open device: 'J1557-0001_X_2004_05_08_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1557-0001_X_2004_05_08_yyk_uvs.log closed on Wed Dec 7 00:35:19 2005