! Started logfile: J0518+3306_K_2006_06_04_yyk_uvs.log on Thu Dec 2 20:43:54 2010 obs J0518+3306_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J0518+3306_K_2006_06_04_yyk_uva.fits ! AN table 1: 1738 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.810031 visibilities/baseline/integration-bin. ! Found source: J0518+3306 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.42136e+10 8e+06 1 8e+06 ! 02 2 2.42266e+10 8e+06 1 8e+06 ! 03 3 2.42656e+10 8e+06 1 8e+06 ! 04 4 2.43436e+10 8e+06 1 8e+06 ! 05 5 2.44866e+10 8e+06 1 8e+06 ! 06 6 2.45906e+10 8e+06 1 8e+06 ! 07 7 2.46556e+10 8e+06 1 8e+06 ! 08 8 2.46816e+10 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2920 lines of history. ! ! Reading 405456 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ![@muppet J0518+3306_K_2006_06_04_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 3 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=3 float phase_soltime2 phase_soltime2=0.3 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.70 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 10 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.0650x0.0650 milli-arcsec cellsize. uvav time_av, true ! Averaging into 10 second bins. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.306274 Jy uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3188 mas, bmaj=0.6272 mas, bpa=-7.643 degrees ! Estimated noise=3.41567 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 = 0.114749 Jy ! Component: 100 - total flux cleaned = 0.147329 Jy ! Total flux subtracted in 100 components = 0.147329 Jy ! Clean residual min=-0.016023 max=0.018602 Jy/beam ! Clean residual mean=-0.000014 rms=0.004611 Jy/beam ! Combined flux in latest and established models = 0.147329 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.147329 Jy ! ! Correcting IF 1. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.271622Jy sigma=1.103376 ! Fit after self-cal, rms=0.270603Jy sigma=1.099630 ! Inverting map and beam ! Estimated beam: bmin=0.3188 mas, bmaj=0.6272 mas, bpa=-7.643 degrees ! Estimated noise=3.41567 mJy/beam. print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.345 mas, bmaj=0.8263 mas, bpa=-22.22 degrees ! Estimated noise=1.83038 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 = 0.015992 Jy ! Component: 100 - total flux cleaned = 0.0241222 Jy ! Component: 150 - total flux cleaned = 0.0280939 Jy ! Component: 200 - total flux cleaned = 0.0284635 Jy ! Total flux subtracted in 200 components = 0.0284635 Jy ! Clean residual min=-0.013500 max=0.014291 Jy/beam ! Clean residual mean=-0.000013 rms=0.003764 Jy/beam ! Combined flux in latest and established models = 0.175792 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.175792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.269608Jy sigma=1.092769 ! Fit after self-cal, rms=0.269352Jy sigma=1.091047 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.345 x 0.8263 at -22.22 degrees (North through East) ! Clean map min=-0.012668 max=0.1266 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.86 KP 0.84 LA 0.82 ! MK 0.73 NL 3.05 OV 1.16 PT 0.96 ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 4.36 FD 0.88 KP 0.89 LA 0.86 ! MK 0.73 NL 0.99 OV 1.03 PT 0.78 ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.87 KP 0.88 LA 0.79 ! MK 0.75 NL 1.07 OV 1.12 PT 1.04 ! SC 0.64 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.68 FD 0.90 KP 0.89 LA 0.84 ! MK 0.87 NL 0.95 OV 0.96 PT 0.99 ! SC 2.73 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.64 FD 0.84 KP 0.91 LA 0.95 ! MK 1.10 NL 1.05 OV 1.25 PT 0.84 ! SC 0.82 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 1.89 KP 0.88 LA 2.67 ! MK 1.31 NL 1.06 OV 1.44 PT 1.94 ! SC 3.40 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.65 FD 0.96 KP 0.63 LA 0.94 ! MK 7.69 NL 1.00 OV 1.39 PT 1.05 ! SC 1.00* ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 0.68 LA 1.00* ! MK 0.94 NL 0.77 OV 1.00* PT 0.93 ! SC 1.00* ! ! ! Fit before self-cal, rms=0.269352Jy sigma=1.091047 ! Fit after self-cal, rms=0.487632Jy sigma=1.037788 selfcal false, false, phase_soltime ! Performing phase self-cal over 3 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.487632Jy sigma=1.037788 ! Fit after self-cal, rms=0.486132Jy sigma=1.036552 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3396 mas, bmaj=0.85 mas, bpa=-22.28 degrees ! Estimated noise=1.69577 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 = -0.00184251 Jy ! Component: 100 - total flux cleaned = -0.00211824 Jy ! Component: 150 - total flux cleaned = -0.00244277 Jy ! Component: 200 - total flux cleaned = -0.00273325 Jy ! Total flux subtracted in 200 components = -0.00273325 Jy ! Clean residual min=-0.008514 max=0.010202 Jy/beam ! Clean residual mean=0.000010 rms=0.002241 Jy/beam ! Combined flux in latest and established models = 0.173059 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.173059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.486088Jy sigma=1.036009 ! Fit after self-cal, rms=0.485928Jy sigma=1.035609 ! 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 0.3 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.485928Jy sigma=1.035609 ! Fit after self-cal, rms=0.480794Jy sigma=0.994367 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 = 0.00563705 Jy ! Component: 100 - total flux cleaned = 0.00573117 Jy ! Component: 150 - total flux cleaned = 0.00554457 Jy ! Component: 200 - total flux cleaned = 0.00537608 Jy ! Total flux subtracted in 200 components = 0.00537608 Jy ! Clean residual min=-0.007665 max=0.010158 Jy/beam ! Clean residual mean=0.000018 rms=0.002129 Jy/beam ! Combined flux in latest and established models = 0.178435 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.178435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.480475Jy sigma=0.992832 ! Fit after self-cal, rms=0.479580Jy sigma=0.987246 ! Inverting map ! Added new window around map position (0.715, -0.715). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00979868 Jy ! Component: 100 - total flux cleaned = 0.0113314 Jy ! Component: 150 - total flux cleaned = 0.0117755 Jy ! Component: 200 - total flux cleaned = 0.0119032 Jy ! Total flux subtracted in 200 components = 0.0119032 Jy ! Clean residual min=-0.006262 max=0.006132 Jy/beam ! Clean residual mean=0.000026 rms=0.001709 Jy/beam ! Combined flux in latest and established models = 0.190338 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.190338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.479470Jy sigma=0.983329 ! Fit after self-cal, rms=0.479589Jy sigma=0.981065 ! 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: 0.3396 x 0.85 at -22.28 degrees (North through East) ! Clean map min=-0.0062846 max=0.13562 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 3 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.479589Jy sigma=0.981065 ! Fit after self-cal, rms=0.295236Jy sigma=0.969410 ! Performing phase self-cal over 0.3 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.295236Jy sigma=0.969410 ! Fit after self-cal, rms=0.295016Jy sigma=0.967390 ! Inverting map and beam ! Estimated beam: bmin=0.3323 mas, bmaj=0.8166 mas, bpa=-21.56 degrees ! Estimated noise=1.68629 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00583668 Jy ! Component: 100 - total flux cleaned = 0.00657859 Jy ! Component: 150 - total flux cleaned = 0.0068126 Jy ! Component: 200 - total flux cleaned = 0.00712401 Jy ! Total flux subtracted in 200 components = 0.00712401 Jy ! Clean residual min=-0.004671 max=0.005306 Jy/beam ! Clean residual mean=0.000031 rms=0.001362 Jy/beam ! Combined flux in latest and established models = 0.197462 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.197462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.294983Jy sigma=0.965686 ! Fit after self-cal, rms=0.293359Jy sigma=0.964755 ! Inverting map ! Performing amp+phase self-cal over 1 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.293359Jy sigma=0.964755 ! Fit after self-cal, rms=0.289648Jy sigma=0.958659 ! Performing phase self-cal over 0.3 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.289648Jy sigma=0.958659 ! Fit after self-cal, rms=0.289344Jy sigma=0.958098 ! Inverting map and beam ! Estimated beam: bmin=0.33 mas, bmaj=0.8049 mas, bpa=-21.3 degrees ! Estimated noise=1.69301 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00449392 Jy ! Component: 100 - total flux cleaned = 0.00498298 Jy ! Component: 150 - total flux cleaned = 0.00541477 Jy ! Component: 200 - total flux cleaned = 0.00580433 Jy ! Total flux subtracted in 200 components = 0.00580433 Jy ! Clean residual min=-0.004132 max=0.005049 Jy/beam ! Clean residual mean=0.000031 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 0.203267 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 0.203267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.289261Jy sigma=0.956990 ! Fit after self-cal, rms=0.289131Jy sigma=0.956728 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 180 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9131 mas, bmaj=1.028 mas, bpa=-18.78 degrees ! Estimated noise=2.15285 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 = -0.000175105 Jy ! Component: 100 - total flux cleaned = -0.000484766 Jy ! Component: 150 - total flux cleaned = -0.00074351 Jy ! Component: 200 - total flux cleaned = -0.00101258 Jy ! Total flux subtracted in 200 components = -0.00101258 Jy ! Clean residual min=-0.005316 max=0.005068 Jy/beam ! Clean residual mean=0.000060 rms=0.001479 Jy/beam ! Combined flux in latest and established models = 0.202254 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 87 components and 0.202254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.289138Jy sigma=0.956602 ! Fit after self-cal, rms=0.289079Jy sigma=0.956466 ! Inverting map uvtaper 0 ! No UV-taper is currently set. win_mult = win_mult / 1.4 print "************** FINISHED TAPERING SELF-CAL CLEAN **************" ! ************** FINISHED TAPERING SELF-CAL CLEAN ************** ! print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter, clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.307 mas, bmaj=0.6035 mas, bpa=-6.622 degrees ! Estimated noise=3.28701 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.125008 Jy ! Component: 100 - total flux cleaned = 0.160949 Jy ! Component: 150 - total flux cleaned = 0.182019 Jy ! Component: 200 - total flux cleaned = 0.195996 Jy ! Total flux subtracted in 200 components = 0.195996 Jy ! Clean residual min=-0.011025 max=0.010644 Jy/beam ! Clean residual mean=0.000013 rms=0.003020 Jy/beam ! Combined flux in latest and established models = 0.195996 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.195996 Jy ! Inverting map and beam ! Estimated beam: bmin=0.33 mas, bmaj=0.8049 mas, bpa=-21.3 degrees ! Estimated noise=1.69301 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 = 0.00335514 Jy ! Component: 100 - total flux cleaned = 0.00467398 Jy ! Component: 150 - total flux cleaned = 0.00540455 Jy ! Component: 200 - total flux cleaned = 0.00576949 Jy ! Total flux subtracted in 200 components = 0.00576949 Jy ! Clean residual min=-0.005027 max=0.005765 Jy/beam ! Clean residual mean=0.000034 rms=0.001386 Jy/beam ! Combined flux in latest and established models = 0.201765 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 50 components and 0.201765 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 180 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9131 mas, bmaj=1.028 mas, bpa=-18.78 degrees ! Estimated noise=2.15285 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 = 9.56465e-05 Jy ! Component: 100 - total flux cleaned = 0.000298404 Jy ! Component: 150 - total flux cleaned = 0.000292609 Jy ! Component: 200 - total flux cleaned = 8.77766e-05 Jy ! Total flux subtracted in 200 components = 8.77766e-05 Jy ! Clean residual min=-0.005086 max=0.005564 Jy/beam ! Clean residual mean=0.000060 rms=0.001483 Jy/beam ! Combined flux in latest and established models = 0.201853 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.201853 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.33 mas, bmaj=0.8049 mas, bpa=-21.3 degrees ! Estimated noise=1.69301 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000941174 Jy ! Component: 100 - total flux cleaned = -0.000746635 Jy ! Component: 150 - total flux cleaned = -0.000477127 Jy ! Component: 200 - total flux cleaned = -0.000396536 Jy ! Total flux subtracted in 200 components = -0.000396536 Jy ! Clean residual min=-0.004485 max=0.004731 Jy/beam ! Clean residual mean=0.000031 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 0.201456 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.201456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.289050Jy sigma=0.956247 ! Fit after self-cal, rms=0.289265Jy sigma=0.956093 wmodel J0518+3306_K_2006_06_04_yyk\_map.mod ! Writing 72 model components to file: J0518+3306_K_2006_06_04_yyk_map.mod wobs J0518+3306_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J0518+3306_K_2006_06_04_yyk_uvs.fits wwins J0518+3306_K_2006_06_04_yyk\_map.win ! wwins: Wrote 2 windows to J0518+3306_K_2006_06_04_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 = 0.000328376 Jy ! Component: 100 - total flux cleaned = 0.000861351 Jy ! Component: 150 - total flux cleaned = 0.00114958 Jy ! Component: 200 - total flux cleaned = 0.00148492 Jy ! Component: 250 - total flux cleaned = 0.00167196 Jy ! Component: 300 - total flux cleaned = 0.00191199 Jy ! Component: 350 - total flux cleaned = 0.002025 Jy ! Component: 400 - total flux cleaned = 0.00185894 Jy ! Component: 450 - total flux cleaned = 0.00212036 Jy ! Component: 500 - total flux cleaned = 0.00206662 Jy ! Component: 550 - total flux cleaned = 0.00216138 Jy ! Component: 600 - total flux cleaned = 0.00234739 Jy ! Component: 650 - total flux cleaned = 0.00257298 Jy ! Component: 700 - total flux cleaned = 0.00270456 Jy ! Component: 750 - total flux cleaned = 0.00287445 Jy ! Component: 800 - total flux cleaned = 0.00311938 Jy ! Component: 850 - total flux cleaned = 0.00323714 Jy ! Component: 900 - total flux cleaned = 0.00346757 Jy ! Component: 950 - total flux cleaned = 0.00361787 Jy ! Component: 1000 - total flux cleaned = 0.00383707 Jy ! Component: 1050 - total flux cleaned = 0.00387255 Jy ! Component: 1100 - total flux cleaned = 0.00394332 Jy ! Component: 1150 - total flux cleaned = 0.00394365 Jy ! Component: 1200 - total flux cleaned = 0.00387605 Jy ! Component: 1250 - total flux cleaned = 0.00394319 Jy ! Component: 1300 - total flux cleaned = 0.00391075 Jy ! Component: 1350 - total flux cleaned = 0.00391128 Jy ! Component: 1400 - total flux cleaned = 0.00397426 Jy ! Component: 1450 - total flux cleaned = 0.00397426 Jy ! Component: 1500 - total flux cleaned = 0.00400543 Jy ! Component: 1550 - total flux cleaned = 0.00400537 Jy ! Component: 1600 - total flux cleaned = 0.00391597 Jy ! Component: 1650 - total flux cleaned = 0.00397526 Jy ! Component: 1700 - total flux cleaned = 0.00385854 Jy ! Component: 1750 - total flux cleaned = 0.00385863 Jy ! Component: 1800 - total flux cleaned = 0.00382977 Jy ! Component: 1850 - total flux cleaned = 0.00374512 Jy ! Component: 1900 - total flux cleaned = 0.00374525 Jy ! Component: 1950 - total flux cleaned = 0.00374531 Jy ! Component: 2000 - total flux cleaned = 0.0037451 Jy ! Total flux subtracted in 2048 components = 0.00379903 Jy ! Clean residual min=-0.001657 max=0.001720 Jy/beam ! Clean residual mean=0.000013 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.205255 Jy keep ! Adding 112 model components to the UV plane model. ! The established model now contains 184 components and 0.205255 Jy ![Exited script file: muppet] wmap "J0518+3306_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.33 x 0.8049 at -21.3 degrees (North through East) ! Clean map min=-0.0031384 max=0.13787 Jy/beam ! Writing clean map to FITS file: J0518+3306_K_2006_06_04_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.137868 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000470836 device "J0518+3306_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J0518+3306_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02454 1.02454 2.04907 4.09815 8.1963 16.3926 32.7852 65.5704 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.137 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.33 x 0.8049 at -21.3 degrees (North through East) ! Clean map min=-0.0031384 max=0.13787 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0518+3306_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J0518+3306_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0518+3306_K_2006_06_04_yyk_uvs.log closed on Thu Dec 2 20:43:56 2010