! Started logfile: J1855-2727_S_2004_05_27_yyk_uvs.log on Wed Dec 7 00:45:44 2005 obs J1855-2727_S_2004_05_27_yyk_uve.fits ! Reading UV FITS file: J1855-2727_S_2004_05_27_yyk_uve.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9875 visibilities/baseline/integration-bin. ! Found source: J1855-2727 ! ! 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 1384 lines of history. ! ! Reading 2844 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 J1855-2727_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)= 0.154568 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 46 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.899283Jy sigma=14.301255 ! Fit after self-cal, rms=0.892192Jy sigma=14.197113 ! 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=2.468 mas, bmaj=6.732 mas, bpa=-1.58 degrees ! Estimated noise=1.48617 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 = 0.0908426 Jy ! Component: 100 - total flux cleaned = 0.113001 Jy ! Total flux subtracted in 100 components = 0.113001 Jy ! Clean residual min=-0.010921 max=0.034978 Jy/beam ! Clean residual mean=0.000110 rms=0.004040 Jy/beam ! Combined flux in latest and established models = 0.113001 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 0.113001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102433Jy sigma=1.455671 ! Fit after self-cal, rms=0.102358Jy sigma=1.454899 ! Inverting map ! Added new window around map position (27.5, 26). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0336284 Jy ! Component: 100 - total flux cleaned = 0.0478989 Jy ! Total flux subtracted in 100 components = 0.0478989 Jy ! Clean residual min=-0.008126 max=0.012945 Jy/beam ! Clean residual mean=0.000041 rms=0.002779 Jy/beam ! Combined flux in latest and established models = 0.1609 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 46 components and 0.1609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092476Jy sigma=1.233953 ! Fit after self-cal, rms=0.091537Jy sigma=1.210453 ! 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=3.369 mas, bmaj=8.489 mas, bpa=0.2551 degrees ! Estimated noise=0.877139 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 = 0.0227613 Jy ! Component: 100 - total flux cleaned = 0.0360462 Jy ! Component: 150 - total flux cleaned = 0.0443516 Jy ! Component: 200 - total flux cleaned = 0.0497219 Jy ! Total flux subtracted in 200 components = 0.0497219 Jy ! Clean residual min=-0.007048 max=0.009287 Jy/beam ! Clean residual mean=0.000025 rms=0.002198 Jy/beam ! Combined flux in latest and established models = 0.210622 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 46 model components to the UV plane model. ! The established model now contains 83 components and 0.210622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088188Jy sigma=1.122133 ! Fit after self-cal, rms=0.088102Jy sigma=1.118541 ! 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 ! 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 2. ! Amplitude normalization factor in sub-array 1: 1.00695 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.90 HN 1.18 KP 0.99 ! LA 0.97 MK 0.99 NL 1.05 OV 0.96 ! PT 0.91 SC 0.93 ! ! ! 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=0.088102Jy sigma=1.118541 ! Fit after self-cal, rms=0.088402Jy sigma=1.111140 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=0.088402Jy sigma=1.111140 ! Fit after self-cal, rms=0.088406Jy sigma=1.111132 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.373 mas, bmaj=8.497 mas, bpa=0.6304 degrees ! Estimated noise=0.867588 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 = 0.00374627 Jy ! Component: 100 - total flux cleaned = 0.00451204 Jy ! Component: 150 - total flux cleaned = 0.00476613 Jy ! Component: 200 - total flux cleaned = 0.00499858 Jy ! Total flux subtracted in 200 components = 0.00499858 Jy ! Clean residual min=-0.005594 max=0.007456 Jy/beam ! Clean residual mean=-0.000011 rms=0.001739 Jy/beam ! Combined flux in latest and established models = 0.21562 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 94 components and 0.21562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088332Jy sigma=1.108394 ! Fit after self-cal, rms=0.088344Jy sigma=1.108119 ! 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=0.088344Jy sigma=1.108119 ! Fit after self-cal, rms=0.084137Jy sigma=1.048468 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 = 0.00239338 Jy ! Component: 100 - total flux cleaned = 0.00276976 Jy ! Component: 150 - total flux cleaned = 0.00305001 Jy ! Component: 200 - total flux cleaned = 0.00325472 Jy ! Total flux subtracted in 200 components = 0.00325472 Jy ! Clean residual min=-0.005195 max=0.007276 Jy/beam ! Clean residual mean=-0.000025 rms=0.001702 Jy/beam ! Combined flux in latest and established models = 0.218875 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 103 components and 0.218875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084064Jy sigma=1.046991 ! Fit after self-cal, rms=0.083852Jy sigma=1.044213 ! 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: 3.373 x 8.497 at 0.6304 degrees (North through East) ! Clean map min=-0.0049504 max=0.11064 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=0.083852Jy sigma=1.044213 ! Fit after self-cal, rms=0.083232Jy sigma=1.042395 ! 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=0.083232Jy sigma=1.042395 ! Fit after self-cal, rms=0.083220Jy sigma=1.042127 ! Inverting map and beam ! Estimated beam: bmin=3.36 mas, bmaj=8.468 mas, bpa=0.5571 degrees ! Estimated noise=0.864248 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000471987 Jy ! Component: 100 - total flux cleaned = 0.00061607 Jy ! Component: 150 - total flux cleaned = 0.000751157 Jy ! Component: 200 - total flux cleaned = 0.000918239 Jy ! Total flux subtracted in 200 components = 0.000918239 Jy ! Clean residual min=-0.005185 max=0.007005 Jy/beam ! Clean residual mean=-0.000028 rms=0.001649 Jy/beam ! Combined flux in latest and established models = 0.219793 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 109 components and 0.219793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083186Jy sigma=1.041401 ! Fit after self-cal, rms=0.083195Jy sigma=1.041351 ! 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=0.083195Jy sigma=1.041351 ! Fit after self-cal, rms=0.083559Jy sigma=1.042501 ! 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=0.083559Jy sigma=1.042501 ! Fit after self-cal, rms=0.083564Jy sigma=1.042485 ! Inverting map and beam ! Estimated beam: bmin=3.385 mas, bmaj=8.523 mas, bpa=0.6691 degrees ! Estimated noise=0.863483 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000670162 Jy ! Component: 100 - total flux cleaned = -0.000633362 Jy ! Component: 150 - total flux cleaned = -0.000564077 Jy ! Component: 200 - total flux cleaned = -0.000465139 Jy ! Total flux subtracted in 200 components = -0.000465139 Jy ! Clean residual min=-0.005108 max=0.006974 Jy/beam ! Clean residual mean=-0.000025 rms=0.001632 Jy/beam ! Combined flux in latest and established models = 0.219328 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 113 components and 0.219328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083548Jy sigma=1.042006 ! Fit after self-cal, rms=0.083550Jy sigma=1.041991 ! 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=8.66 mas, bmaj=21.86 mas, bpa=5.253 degrees ! Estimated noise=1.06156 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 = 0.00379092 Jy ! Component: 100 - total flux cleaned = 0.00427535 Jy ! Component: 150 - total flux cleaned = 0.00470837 Jy ! Component: 200 - total flux cleaned = 0.0050226 Jy ! Total flux subtracted in 200 components = 0.0050226 Jy ! Clean residual min=-0.004516 max=0.005898 Jy/beam ! Clean residual mean=-0.000048 rms=0.001928 Jy/beam ! Combined flux in latest and established models = 0.224351 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 117 components and 0.224351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083641Jy sigma=1.043401 ! Fit after self-cal, rms=0.083647Jy sigma=1.043178 ! 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=2.47 mas, bmaj=6.734 mas, bpa=-1.381 degrees ! Estimated noise=1.47647 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0972309 Jy ! Component: 100 - total flux cleaned = 0.133418 Jy ! Component: 150 - total flux cleaned = 0.15359 Jy ! Component: 200 - total flux cleaned = 0.167727 Jy ! Total flux subtracted in 200 components = 0.167727 Jy ! Clean residual min=-0.008384 max=0.011721 Jy/beam ! Clean residual mean=-0.000031 rms=0.002346 Jy/beam ! Combined flux in latest and established models = 0.167727 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 43 model components to the UV plane model. ! The established model now contains 43 components and 0.167727 Jy ! Inverting map and beam ! Estimated beam: bmin=3.385 mas, bmaj=8.523 mas, bpa=0.6691 degrees ! Estimated noise=0.863483 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 = 0.0200978 Jy ! Component: 100 - total flux cleaned = 0.0318506 Jy ! Component: 150 - total flux cleaned = 0.0392068 Jy ! Component: 200 - total flux cleaned = 0.0438932 Jy ! Total flux subtracted in 200 components = 0.0438932 Jy ! Clean residual min=-0.005451 max=0.007511 Jy/beam ! Clean residual mean=-0.000021 rms=0.001819 Jy/beam ! Combined flux in latest and established models = 0.211621 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 77 components and 0.211621 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=8.66 mas, bmaj=21.86 mas, bpa=5.253 degrees ! Estimated noise=1.06156 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 = 0.00720842 Jy ! Component: 100 - total flux cleaned = 0.0102803 Jy ! Component: 150 - total flux cleaned = 0.0107783 Jy ! Component: 200 - total flux cleaned = 0.0111341 Jy ! Total flux subtracted in 200 components = 0.0111341 Jy ! Clean residual min=-0.004697 max=0.006135 Jy/beam ! Clean residual mean=-0.000048 rms=0.001989 Jy/beam ! Combined flux in latest and established models = 0.222755 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 86 components and 0.222755 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.385 mas, bmaj=8.523 mas, bpa=0.6691 degrees ! Estimated noise=0.863483 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00355351 Jy ! Component: 100 - total flux cleaned = -0.00396568 Jy ! Component: 150 - total flux cleaned = -0.00396793 Jy ! Component: 200 - total flux cleaned = -0.00383062 Jy ! Total flux subtracted in 200 components = -0.00383062 Jy ! Clean residual min=-0.005197 max=0.006525 Jy/beam ! Clean residual mean=-0.000026 rms=0.001643 Jy/beam ! Combined flux in latest and established models = 0.218924 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 100 components and 0.218924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083677Jy sigma=1.043733 ! Fit after self-cal, rms=0.083649Jy sigma=1.043549 wmodel J1855-2727_S_2004_05_27_yyk\_map.mod ! Writing 100 model components to file: J1855-2727_S_2004_05_27_yyk_map.mod wobs J1855-2727_S_2004_05_27_yyk\_uvs.fits ! Writing UV FITS file: J1855-2727_S_2004_05_27_yyk_uvs.fits wwins J1855-2727_S_2004_05_27_yyk\_map.win ! wwins: Wrote 2 windows to J1855-2727_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 = 0.00283773 Jy ! Component: 100 - total flux cleaned = 0.00324029 Jy ! Component: 150 - total flux cleaned = 0.00296907 Jy ! Component: 200 - total flux cleaned = 0.00304564 Jy ! Component: 250 - total flux cleaned = 0.00320261 Jy ! Component: 300 - total flux cleaned = 0.00335096 Jy ! Component: 350 - total flux cleaned = 0.00327861 Jy ! Component: 400 - total flux cleaned = 0.00334901 Jy ! Component: 450 - total flux cleaned = 0.00334747 Jy ! Component: 500 - total flux cleaned = 0.00315363 Jy ! Component: 550 - total flux cleaned = 0.0031558 Jy ! Component: 600 - total flux cleaned = 0.003156 Jy ! Component: 650 - total flux cleaned = 0.00309643 Jy ! Component: 700 - total flux cleaned = 0.00309561 Jy ! Component: 750 - total flux cleaned = 0.00303892 Jy ! Component: 800 - total flux cleaned = 0.00309115 Jy ! Component: 850 - total flux cleaned = 0.00298242 Jy ! Component: 900 - total flux cleaned = 0.00298197 Jy ! Component: 950 - total flux cleaned = 0.00308351 Jy ! Component: 1000 - total flux cleaned = 0.00308322 Jy ! Component: 1050 - total flux cleaned = 0.0029378 Jy ! Component: 1100 - total flux cleaned = 0.00298543 Jy ! Component: 1150 - total flux cleaned = 0.00284526 Jy ! Component: 1200 - total flux cleaned = 0.00279933 Jy ! Component: 1250 - total flux cleaned = 0.00257564 Jy ! Component: 1300 - total flux cleaned = 0.00257557 Jy ! Component: 1350 - total flux cleaned = 0.00236017 Jy ! Component: 1400 - total flux cleaned = 0.00210751 Jy ! Component: 1450 - total flux cleaned = 0.00210759 Jy ! Component: 1500 - total flux cleaned = 0.00186114 Jy ! Component: 1550 - total flux cleaned = 0.00174079 Jy ! Component: 1600 - total flux cleaned = 0.00166147 Jy ! Component: 1650 - total flux cleaned = 0.00142847 Jy ! Component: 1700 - total flux cleaned = 0.00138973 Jy ! Component: 1750 - total flux cleaned = 0.00127668 Jy ! Component: 1800 - total flux cleaned = 0.00112812 Jy ! Component: 1850 - total flux cleaned = 0.00109154 Jy ! Component: 1900 - total flux cleaned = 0.00101953 Jy ! Component: 1950 - total flux cleaned = 0.000984351 Jy ! Component: 2000 - total flux cleaned = 0.000984375 Jy ! Total flux subtracted in 2048 components = 0.000983904 Jy ! Clean residual min=-0.001896 max=0.001716 Jy/beam ! Clean residual mean=-0.000015 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.219908 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 243 components and 0.219908 Jy ![Exited script file: muppet] wmap "J1855-2727_S_2004_05_27_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.385 x 8.523 at 0.6691 degrees (North through East) ! Clean map min=-0.0036736 max=0.1099 Jy/beam ! Writing clean map to FITS file: J1855-2727_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 0.109899 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000727881 device "J1855-2727_S_2004_05_27_yyk\_map.eps/VPS" ! Attempting to open device: 'J1855-2727_S_2004_05_27_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.98696 1.98696 3.97393 7.94785 15.8957 31.7914 63.5828 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.109 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.385 x 8.523 at 0.6691 degrees (North through East) ! Clean map min=-0.0036736 max=0.1099 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1855-2727_S_2004_05_27_yyk\_map.gif/gif" ! Attempting to open device: 'J1855-2727_S_2004_05_27_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1855-2727_S_2004_05_27_yyk_uvs.log closed on Wed Dec 7 00:45:48 2005