! Started logfile: J0337-1204_S_1997_05_07_yyk_uvs.log on Sun Jan 7 16:04:39 2007 obs J0337-1204_S_1997_05_07_yyk_uva.fits ! Reading UV FITS file: J0337-1204_S_1997_05_07_yyk_uva.fits ! AN table 1: 147 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.843537 visibilities/baseline/integration-bin. ! Found source: J0337-1204 ! ! 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 2.22447e+09 8e+06 1 8e+06 ! 02 2 2.23447e+09 8e+06 1 8e+06 ! 03 3 2.29447e+09 8e+06 1 8e+06 ! 04 4 2.32447e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 614 lines of history. ! ! Reading 22320 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 J0337-1204_S_1997_05_07_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)= 0.472554 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=2.698 mas, bmaj=6.931 mas, bpa=-4.616 degrees ! Estimated noise=1857.13 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 = 0.15507 Jy ! Component: 100 - total flux cleaned = 0.212395 Jy ! Total flux subtracted in 100 components = 0.212395 Jy ! Clean residual min=-0.018042 max=0.026752 Jy/beam ! Clean residual mean=0.000482 rms=0.005610 Jy/beam ! Combined flux in latest and established models = 0.212395 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 46 model components to the UV plane model. ! The established model now contains 46 components and 0.212395 Jy ! ! Correcting IF 1. ! A total of 536 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 121 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.423738Jy sigma=0.001332 ! Fit after self-cal, rms=0.418316Jy sigma=0.001296 ! Inverting map and beam ! Estimated beam: bmin=2.698 mas, bmaj=6.931 mas, bpa=-4.616 degrees ! Estimated noise=1857.13 mJy/beam. ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0444718 Jy ! Component: 100 - total flux cleaned = 0.0687986 Jy ! Total flux subtracted in 100 components = 0.0687986 Jy ! Clean residual min=-0.010867 max=0.017176 Jy/beam ! Clean residual mean=0.000442 rms=0.003722 Jy/beam ! Combined flux in latest and established models = 0.281193 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 63 components and 0.281193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.412841Jy sigma=0.001260 ! Fit after self-cal, rms=0.412788Jy sigma=0.001260 ! 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=3.478 mas, bmaj=9.219 mas, bpa=-6.015 degrees ! Estimated noise=1165.01 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 = 0.0284561 Jy ! Component: 100 - total flux cleaned = 0.0413859 Jy ! Component: 150 - total flux cleaned = 0.0476077 Jy ! Component: 200 - total flux cleaned = 0.0493271 Jy ! Total flux subtracted in 200 components = 0.0493271 Jy ! Clean residual min=-0.012007 max=0.016996 Jy/beam ! Clean residual mean=0.001002 rms=0.004482 Jy/beam ! Combined flux in latest and established models = 0.330521 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 85 components and 0.330521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.411519Jy sigma=0.001252 ! Fit after self-cal, rms=0.411512Jy sigma=0.001252 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.478 x 9.219 at -6.015 degrees (North through East) ! Clean map min=-0.011671 max=0.19973 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 ! 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 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1 ! 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: 0.981561 ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.10 HN 1.19 KP 0.92 ! LA 0.85 MK 0.93 NL 1.11 OV 1.12 ! PT 0.86 SC 1.04 ! ! ! Fit before self-cal, rms=0.411512Jy sigma=0.001252 ! Fit after self-cal, rms=0.410344Jy sigma=0.001250 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=0.410344Jy sigma=0.001250 ! Fit after self-cal, rms=0.410353Jy sigma=0.001250 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.475 mas, bmaj=9.306 mas, bpa=-6.489 degrees ! Estimated noise=1150.21 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 = -0.00391033 Jy ! Component: 100 - total flux cleaned = -0.00382628 Jy ! Component: 150 - total flux cleaned = -0.00375098 Jy ! Component: 200 - total flux cleaned = -0.00360937 Jy ! Total flux subtracted in 200 components = -0.00360937 Jy ! Clean residual min=-0.009515 max=0.013844 Jy/beam ! Clean residual mean=0.000748 rms=0.003588 Jy/beam ! Combined flux in latest and established models = 0.326911 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 88 components and 0.326911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.410369Jy sigma=0.001249 ! Fit after self-cal, rms=0.410364Jy sigma=0.001249 ! 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=0.410364Jy sigma=0.001249 ! Fit after self-cal, rms=0.405719Jy sigma=0.001230 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 = 0.00542245 Jy ! Component: 100 - total flux cleaned = 0.00604508 Jy ! Component: 150 - total flux cleaned = 0.00605397 Jy ! Component: 200 - total flux cleaned = 0.00612971 Jy ! Total flux subtracted in 200 components = 0.00612971 Jy ! Clean residual min=-0.008729 max=0.013116 Jy/beam ! Clean residual mean=0.000692 rms=0.003181 Jy/beam ! Combined flux in latest and established models = 0.333041 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 92 components and 0.333041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.405627Jy sigma=0.001229 ! Fit after self-cal, rms=0.405069Jy sigma=0.001227 ! 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: 3.475 x 9.306 at -6.489 degrees (North through East) ! Clean map min=-0.0084315 max=0.20286 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=0.405069Jy sigma=0.001227 ! Fit after self-cal, rms=0.405734Jy sigma=0.001225 ! 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=0.405734Jy sigma=0.001225 ! Fit after self-cal, rms=0.405677Jy sigma=0.001225 ! Inverting map and beam ! Estimated beam: bmin=3.442 mas, bmaj=9.1 mas, bpa=-5.74 degrees ! Estimated noise=1165.79 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00607684 Jy ! Component: 100 - total flux cleaned = 0.00720623 Jy ! Component: 150 - total flux cleaned = 0.00751875 Jy ! Component: 200 - total flux cleaned = 0.00752064 Jy ! Total flux subtracted in 200 components = 0.00752064 Jy ! Clean residual min=-0.008153 max=0.011952 Jy/beam ! Clean residual mean=0.000623 rms=0.002826 Jy/beam ! Combined flux in latest and established models = 0.340561 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 98 components and 0.340561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.405581Jy sigma=0.001225 ! Fit after self-cal, rms=0.405569Jy sigma=0.001225 ! 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=0.405569Jy sigma=0.001225 ! Fit after self-cal, rms=0.406393Jy sigma=0.001224 ! 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=0.406393Jy sigma=0.001224 ! Fit after self-cal, rms=0.406390Jy sigma=0.001224 ! Inverting map and beam ! Estimated beam: bmin=3.431 mas, bmaj=9.042 mas, bpa=-5.417 degrees ! Estimated noise=1171.97 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279111 Jy ! Component: 100 - total flux cleaned = 0.00306365 Jy ! Component: 150 - total flux cleaned = 0.00328743 Jy ! Component: 200 - total flux cleaned = 0.00328846 Jy ! Total flux subtracted in 200 components = 0.00328846 Jy ! Clean residual min=-0.008346 max=0.011819 Jy/beam ! Clean residual mean=0.000611 rms=0.002812 Jy/beam ! Combined flux in latest and established models = 0.34385 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 101 components and 0.34385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.406367Jy sigma=0.001224 ! Fit after self-cal, rms=0.406361Jy sigma=0.001224 ! 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=8.389 mas, bmaj=15.69 mas, bpa=6.444 degrees ! Estimated noise=1456.52 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 = 0.0057698 Jy ! Component: 100 - total flux cleaned = 0.00629812 Jy ! Component: 150 - total flux cleaned = 0.00639593 Jy ! Component: 200 - total flux cleaned = 0.00648726 Jy ! Total flux subtracted in 200 components = 0.00648726 Jy ! Clean residual min=-0.010090 max=0.012315 Jy/beam ! Clean residual mean=0.001041 rms=0.004010 Jy/beam ! Combined flux in latest and established models = 0.350337 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 106 components and 0.350337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.406396Jy sigma=0.001224 ! Fit after self-cal, rms=0.406380Jy sigma=0.001224 ! 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=2.682 mas, bmaj=6.879 mas, bpa=-4.269 degrees ! Estimated noise=1864.5 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.176085 Jy ! Component: 100 - total flux cleaned = 0.242368 Jy ! Component: 150 - total flux cleaned = 0.278551 Jy ! Component: 200 - total flux cleaned = 0.299619 Jy ! Total flux subtracted in 200 components = 0.299619 Jy ! Clean residual min=-0.010402 max=0.015029 Jy/beam ! Clean residual mean=0.000309 rms=0.003039 Jy/beam ! Combined flux in latest and established models = 0.299619 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 63 model components to the UV plane model. ! The established model now contains 63 components and 0.299619 Jy ! Inverting map and beam ! Estimated beam: bmin=3.431 mas, bmaj=9.042 mas, bpa=-5.417 degrees ! Estimated noise=1171.97 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 = 0.0244014 Jy ! Component: 100 - total flux cleaned = 0.0346294 Jy ! Component: 150 - total flux cleaned = 0.0391532 Jy ! Component: 200 - total flux cleaned = 0.0398757 Jy ! Total flux subtracted in 200 components = 0.0398757 Jy ! Clean residual min=-0.008690 max=0.012905 Jy/beam ! Clean residual mean=0.000657 rms=0.002991 Jy/beam ! Combined flux in latest and established models = 0.339495 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 88 components and 0.339495 Jy ! Inverting map ! Added new window around map position (6.5, -5.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128305 Jy ! Component: 100 - total flux cleaned = 0.0154882 Jy ! Component: 150 - total flux cleaned = 0.0170836 Jy ! Component: 200 - total flux cleaned = 0.0183543 Jy ! Total flux subtracted in 200 components = 0.0183543 Jy ! Clean residual min=-0.007220 max=0.012068 Jy/beam ! Clean residual mean=0.000453 rms=0.002317 Jy/beam ! Combined flux in latest and established models = 0.357849 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 124 components and 0.357849 Jy ! Inverting map ! Added new window around map position (-7, 6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130617 Jy ! Component: 100 - total flux cleaned = 0.0173835 Jy ! Component: 150 - total flux cleaned = 0.0192218 Jy ! Component: 200 - total flux cleaned = 0.0202026 Jy ! Total flux subtracted in 200 components = 0.0202026 Jy ! Clean residual min=-0.005372 max=0.005236 Jy/beam ! Clean residual mean=0.000227 rms=0.001539 Jy/beam ! Combined flux in latest and established models = 0.378052 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 153 components and 0.378052 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=8.389 mas, bmaj=15.69 mas, bpa=6.444 degrees ! Estimated noise=1456.52 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 = 0.00339927 Jy ! Component: 100 - total flux cleaned = 0.00438622 Jy ! Component: 150 - total flux cleaned = 0.00460455 Jy ! Component: 200 - total flux cleaned = 0.00460365 Jy ! Total flux subtracted in 200 components = 0.00460365 Jy ! Clean residual min=-0.005783 max=0.006316 Jy/beam ! Clean residual mean=0.000327 rms=0.001953 Jy/beam ! Combined flux in latest and established models = 0.382655 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 174 components and 0.382655 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.431 mas, bmaj=9.042 mas, bpa=-5.417 degrees ! Estimated noise=1171.97 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00142359 Jy ! Component: 100 - total flux cleaned = -0.00174134 Jy ! Component: 150 - total flux cleaned = -0.00174186 Jy ! Component: 200 - total flux cleaned = -0.00193319 Jy ! Total flux subtracted in 200 components = -0.00193319 Jy ! Clean residual min=-0.004843 max=0.005172 Jy/beam ! Clean residual mean=0.000196 rms=0.001457 Jy/beam ! Combined flux in latest and established models = 0.380722 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 188 components and 0.380722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.405705Jy sigma=0.001221 ! Fit after self-cal, rms=0.405679Jy sigma=0.001221 wmodel J0337-1204_S_1997_05_07_yyk\_map.mod ! Writing 188 model components to file: J0337-1204_S_1997_05_07_yyk_map.mod wobs J0337-1204_S_1997_05_07_yyk\_uvs.fits ! Writing UV FITS file: J0337-1204_S_1997_05_07_yyk_uvs.fits wwins J0337-1204_S_1997_05_07_yyk\_map.win ! wwins: Wrote 3 windows to J0337-1204_S_1997_05_07_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 = 0.00065939 Jy ! Component: 100 - total flux cleaned = 0.000738668 Jy ! Component: 150 - total flux cleaned = 0.00112805 Jy ! Component: 200 - total flux cleaned = 0.00157359 Jy ! Component: 250 - total flux cleaned = 0.00164411 Jy ! Component: 300 - total flux cleaned = 0.00198578 Jy ! Component: 350 - total flux cleaned = 0.00198485 Jy ! Component: 400 - total flux cleaned = 0.00224269 Jy ! Component: 450 - total flux cleaned = 0.00230395 Jy ! Component: 500 - total flux cleaned = 0.00248478 Jy ! Component: 550 - total flux cleaned = 0.00254338 Jy ! Component: 600 - total flux cleaned = 0.0026011 Jy ! Component: 650 - total flux cleaned = 0.00248817 Jy ! Component: 700 - total flux cleaned = 0.00227002 Jy ! Component: 750 - total flux cleaned = 0.00232447 Jy ! Component: 800 - total flux cleaned = 0.00216738 Jy ! Component: 850 - total flux cleaned = 0.00206457 Jy ! Component: 900 - total flux cleaned = 0.00191473 Jy ! Component: 950 - total flux cleaned = 0.00196373 Jy ! Component: 1000 - total flux cleaned = 0.00177036 Jy ! Component: 1050 - total flux cleaned = 0.0015824 Jy ! Component: 1100 - total flux cleaned = 0.00139681 Jy ! Component: 1150 - total flux cleaned = 0.00103376 Jy ! Component: 1200 - total flux cleaned = 0.000900487 Jy ! Component: 1250 - total flux cleaned = 0.000593995 Jy ! Component: 1300 - total flux cleaned = 0.00050841 Jy ! Component: 1350 - total flux cleaned = 0.000423167 Jy ! Component: 1400 - total flux cleaned = 0.000255662 Jy ! Component: 1450 - total flux cleaned = 0.000296927 Jy ! Component: 1500 - total flux cleaned = 0.000134844 Jy ! Component: 1550 - total flux cleaned = 9.46e-05 Jy ! Component: 1600 - total flux cleaned = -2.37229e-05 Jy ! Component: 1650 - total flux cleaned = -0.000218141 Jy ! Component: 1700 - total flux cleaned = -0.000217726 Jy ! Component: 1750 - total flux cleaned = -0.000218275 Jy ! Component: 1800 - total flux cleaned = -0.000218428 Jy ! Component: 1850 - total flux cleaned = -0.000255362 Jy ! Component: 1900 - total flux cleaned = -0.000328516 Jy ! Component: 1950 - total flux cleaned = -0.000364253 Jy ! Component: 2000 - total flux cleaned = -0.000400066 Jy ! Total flux subtracted in 2048 components = -0.000329072 Jy ! Clean residual min=-0.002550 max=0.001974 Jy/beam ! Clean residual mean=0.000050 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.380393 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 326 components and 0.380393 Jy ![Exited script file: muppet] wmap "J0337-1204_S_1997_05_07_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.431 x 9.042 at -5.417 degrees (North through East) ! Clean map min=-0.0034681 max=0.20712 Jy/beam ! Writing clean map to FITS file: J0337-1204_S_1997_05_07_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.207116 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000734521 device "J0337-1204_S_1997_05_07_yyk\_map.eps/VPS" ! Attempting to open device: 'J0337-1204_S_1997_05_07_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.06393 1.06393 2.12785 4.2557 8.51141 17.0228 34.0456 68.0913 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.207 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.431 x 9.042 at -5.417 degrees (North through East) ! Clean map min=-0.0034681 max=0.20712 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0337-1204_S_1997_05_07_yyk\_map.gif/gif" ! Attempting to open device: 'J0337-1204_S_1997_05_07_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0337-1204_S_1997_05_07_yyk_uvs.log closed on Sun Jan 7 16:04:48 2007