! Started logfile: J0808+4950_K_2006_10_20_yyk_uvs.log on Thu Jul 8 23:41:40 2010 obs J0808+4950_K_2006_10_20_yyk_uva.fits ! Reading UV FITS file: J0808+4950_K_2006_10_20_yyk_uva.fits ! AN table 1: 680 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.98451 visibilities/baseline/integration-bin. ! Found source: J0808+4950 ! ! 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 2240 lines of history. ! ! Reading 241008 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 J0808+4950_K_2006_10_20_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)= 0.422908 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=0.2511 mas, bmaj=0.921 mas, bpa=-47.37 degrees ! Estimated noise=4.76074 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 = 0.262959 Jy ! Component: 100 - total flux cleaned = 0.323742 Jy ! Total flux subtracted in 100 components = 0.323742 Jy ! Clean residual min=-0.030483 max=0.036950 Jy/beam ! Clean residual mean=-0.000062 rms=0.008863 Jy/beam ! Combined flux in latest and established models = 0.323742 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.323742 Jy ! ! Correcting IF 1. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.273478Jy sigma=1.126279 ! Fit after self-cal, rms=0.272870Jy sigma=1.123009 ! Inverting map and beam ! Estimated beam: bmin=0.2511 mas, bmaj=0.921 mas, bpa=-47.37 degrees ! Estimated noise=4.76074 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=0.2962 mas, bmaj=0.8641 mas, bpa=-47.42 degrees ! Estimated noise=2.13513 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 = 0.0309122 Jy ! Component: 100 - total flux cleaned = 0.0456874 Jy ! Component: 150 - total flux cleaned = 0.054955 Jy ! Component: 200 - total flux cleaned = 0.0609657 Jy ! Total flux subtracted in 200 components = 0.0609657 Jy ! Clean residual min=-0.015623 max=0.013624 Jy/beam ! Clean residual mean=-0.000020 rms=0.003599 Jy/beam ! Combined flux in latest and established models = 0.384708 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 32 components and 0.384708 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=0.270150Jy sigma=1.101198 ! Fit after self-cal, rms=0.270151Jy sigma=1.101032 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2962 x 0.8641 at -47.42 degrees (North through East) ! Clean map min=-0.014999 max=0.30621 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.02 HN 1.11 KP 0.93 ! LA 0.96 MK 0.78 NL 1.11 OV 0.98 ! PT 1.04 SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.89 HN 1.23 KP 0.98 ! LA 0.95 MK 0.88 NL 1.10 OV 0.94 ! PT 0.85 SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.10 KP 0.90 ! LA 0.98 MK 0.90 NL 1.04 OV 0.97 ! PT 1.00 SC 2.77 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.13 KP 0.94 ! LA 0.91 MK 0.96 NL 0.90 OV 0.72 ! PT 1.21 SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 0.99 KP 1.01 ! LA 1.05 MK 1.02 NL 1.01 OV 0.77 ! PT 0.87 SC 3.81 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.19 HN 0.76 KP 0.79 ! LA 1.09 MK 1.12 NL 0.94 OV 0.98 ! PT 1.02 SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.10 HN 0.82 KP 0.72 ! LA 1.05 MK 1.16 NL 1.02 OV 1.16 ! PT 1.13 SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.13 HN 0.87 KP 0.78 ! LA 0.98 MK 1.20 NL 1.03 OV 1.16 ! PT 1.11 SC 1.00* ! ! ! Fit before self-cal, rms=0.270151Jy sigma=1.101032 ! Fit after self-cal, rms=0.597618Jy sigma=1.051494 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=0.597618Jy sigma=1.051494 ! Fit after self-cal, rms=0.597702Jy sigma=1.051409 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3002 mas, bmaj=0.869 mas, bpa=-47.63 degrees ! Estimated noise=2.0987 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 = -0.00545966 Jy ! Component: 100 - total flux cleaned = -0.00614529 Jy ! Component: 150 - total flux cleaned = -0.0063541 Jy ! Component: 200 - total flux cleaned = -0.00644428 Jy ! Total flux subtracted in 200 components = -0.00644428 Jy ! Clean residual min=-0.006166 max=0.010139 Jy/beam ! Clean residual mean=-0.000016 rms=0.002120 Jy/beam ! Combined flux in latest and established models = 0.378264 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.378264 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=0.597662Jy sigma=1.050483 ! Fit after self-cal, rms=0.597638Jy sigma=1.050447 ! 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=0.597638Jy sigma=1.050447 ! Fit after self-cal, rms=0.588602Jy sigma=0.983383 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 = 0.00445649 Jy ! Component: 100 - total flux cleaned = 0.00459817 Jy ! Component: 150 - total flux cleaned = 0.00469667 Jy ! Component: 200 - total flux cleaned = 0.00462088 Jy ! Total flux subtracted in 200 components = 0.00462088 Jy ! Clean residual min=-0.005724 max=0.009438 Jy/beam ! Clean residual mean=-0.000007 rms=0.002064 Jy/beam ! Combined flux in latest and established models = 0.382885 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.382885 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=0.588354Jy sigma=0.982139 ! Fit after self-cal, rms=0.587388Jy sigma=0.975920 ! Inverting map ! Added new window around map position (-2.795, 1.69). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107543 Jy ! Component: 100 - total flux cleaned = 0.0153194 Jy ! Component: 150 - total flux cleaned = 0.016554 Jy ! Component: 200 - total flux cleaned = 0.0173204 Jy ! Total flux subtracted in 200 components = 0.0173204 Jy ! Clean residual min=-0.004391 max=0.005075 Jy/beam ! Clean residual mean=0.000038 rms=0.001418 Jy/beam ! Combined flux in latest and established models = 0.400205 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 82 components and 0.400205 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=0.586952Jy sigma=0.972543 ! Fit after self-cal, rms=0.586485Jy sigma=0.971069 ! 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: 0.3002 x 0.869 at -47.63 degrees (North through East) ! Clean map min=-0.0041826 max=0.31485 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=0.586485Jy sigma=0.971069 ! Fit after self-cal, rms=0.346132Jy sigma=0.969915 ! 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=0.346132Jy sigma=0.969915 ! Fit after self-cal, rms=0.346036Jy sigma=0.969438 ! Inverting map and beam ! Estimated beam: bmin=0.3018 mas, bmaj=0.8677 mas, bpa=-47.53 degrees ! Estimated noise=2.08892 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282994 Jy ! Component: 100 - total flux cleaned = 0.0035034 Jy ! Component: 150 - total flux cleaned = 0.00358721 Jy ! Component: 200 - total flux cleaned = 0.00365926 Jy ! Total flux subtracted in 200 components = 0.00365926 Jy ! Clean residual min=-0.003863 max=0.004327 Jy/beam ! Clean residual mean=0.000035 rms=0.001169 Jy/beam ! Combined flux in latest and established models = 0.403864 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 108 components and 0.403864 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=0.345926Jy sigma=0.968912 ! Fit after self-cal, rms=0.345826Jy sigma=0.968723 ! 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=0.345826Jy sigma=0.968723 ! Fit after self-cal, rms=0.400442Jy sigma=0.962843 ! 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=0.400442Jy sigma=0.962843 ! Fit after self-cal, rms=0.400432Jy sigma=0.962672 ! Inverting map and beam ! Estimated beam: bmin=0.3018 mas, bmaj=0.8666 mas, bpa=-47.53 degrees ! Estimated noise=2.08893 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000855837 Jy ! Component: 100 - total flux cleaned = 0.000859092 Jy ! Component: 150 - total flux cleaned = 0.000741409 Jy ! Component: 200 - total flux cleaned = 0.000908874 Jy ! Total flux subtracted in 200 components = 0.000908874 Jy ! Clean residual min=-0.003602 max=0.004221 Jy/beam ! Clean residual mean=0.000030 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 0.404773 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 123 components and 0.404773 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=0.400371Jy sigma=0.962456 ! Fit after self-cal, rms=0.400398Jy sigma=0.962536 ! 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=0.9157 mas, bmaj=0.9803 mas, bpa=-85.04 degrees ! Estimated noise=2.76876 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 = -1.08753e-05 Jy ! Component: 100 - total flux cleaned = -1.1437e-05 Jy ! Component: 150 - total flux cleaned = -0.000147856 Jy ! Component: 200 - total flux cleaned = -0.000222652 Jy ! Total flux subtracted in 200 components = -0.000222652 Jy ! Clean residual min=-0.004567 max=0.004352 Jy/beam ! Clean residual mean=0.000068 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 0.404551 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 136 components and 0.404551 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=0.400452Jy sigma=0.962510 ! Fit after self-cal, rms=0.400469Jy sigma=0.962532 ! 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=0.2551 mas, bmaj=0.9104 mas, bpa=-48.09 degrees ! Estimated noise=4.82159 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.275485 Jy ! Component: 100 - total flux cleaned = 0.32958 Jy ! Component: 150 - total flux cleaned = 0.347771 Jy ! Component: 200 - total flux cleaned = 0.359378 Jy ! Total flux subtracted in 200 components = 0.359378 Jy ! Clean residual min=-0.013876 max=0.015377 Jy/beam ! Clean residual mean=-0.000058 rms=0.004043 Jy/beam ! Combined flux in latest and established models = 0.359378 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.359378 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3018 mas, bmaj=0.8666 mas, bpa=-47.53 degrees ! Estimated noise=2.08893 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 (-6.5, 1.95). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.015882 Jy ! Component: 100 - total flux cleaned = 0.0233888 Jy ! Component: 150 - total flux cleaned = 0.0285411 Jy ! Component: 200 - total flux cleaned = 0.0318914 Jy ! Total flux subtracted in 200 components = 0.0318914 Jy ! Clean residual min=-0.005022 max=0.005169 Jy/beam ! Clean residual mean=-0.000005 rms=0.001477 Jy/beam ! Combined flux in latest and established models = 0.391269 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 58 components and 0.391269 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=0.9157 mas, bmaj=0.9803 mas, bpa=-85.04 degrees ! Estimated noise=2.76876 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 = 0.00573035 Jy ! Component: 100 - total flux cleaned = 0.0075602 Jy ! Component: 150 - total flux cleaned = 0.00850422 Jy ! Component: 200 - total flux cleaned = 0.00909332 Jy ! Total flux subtracted in 200 components = 0.00909332 Jy ! Clean residual min=-0.005611 max=0.004425 Jy/beam ! Clean residual mean=0.000026 rms=0.001530 Jy/beam ! Combined flux in latest and established models = 0.400362 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 89 components and 0.400362 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3018 mas, bmaj=0.8666 mas, bpa=-47.53 degrees ! Estimated noise=2.08893 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000212064 Jy ! Component: 100 - total flux cleaned = -0.000235592 Jy ! Component: 150 - total flux cleaned = 0.000184575 Jy ! Component: 200 - total flux cleaned = 0.000645751 Jy ! Total flux subtracted in 200 components = 0.000645751 Jy ! Clean residual min=-0.004236 max=0.004197 Jy/beam ! Clean residual mean=0.000015 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 0.401008 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 116 components and 0.401008 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=0.400189Jy sigma=0.962575 ! Fit after self-cal, rms=0.400271Jy sigma=0.962502 wmodel J0808+4950_K_2006_10_20_yyk\_map.mod ! Writing 116 model components to file: J0808+4950_K_2006_10_20_yyk_map.mod wobs J0808+4950_K_2006_10_20_yyk\_uvs.fits ! Writing UV FITS file: J0808+4950_K_2006_10_20_yyk_uvs.fits wwins J0808+4950_K_2006_10_20_yyk\_map.win ! wwins: Wrote 3 windows to J0808+4950_K_2006_10_20_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 = 2.95116e-05 Jy ! Component: 100 - total flux cleaned = 0.000639517 Jy ! Component: 150 - total flux cleaned = 0.00120958 Jy ! Component: 200 - total flux cleaned = 0.00198159 Jy ! Component: 250 - total flux cleaned = 0.00265704 Jy ! Component: 300 - total flux cleaned = 0.00308675 Jy ! Component: 350 - total flux cleaned = 0.00349874 Jy ! Component: 400 - total flux cleaned = 0.00379684 Jy ! Component: 450 - total flux cleaned = 0.00413391 Jy ! Component: 500 - total flux cleaned = 0.00427535 Jy ! Component: 550 - total flux cleaned = 0.00463787 Jy ! Component: 600 - total flux cleaned = 0.00503212 Jy ! Component: 650 - total flux cleaned = 0.00520254 Jy ! Component: 700 - total flux cleaned = 0.00536927 Jy ! Component: 750 - total flux cleaned = 0.0055305 Jy ! Component: 800 - total flux cleaned = 0.0056478 Jy ! Component: 850 - total flux cleaned = 0.00572476 Jy ! Component: 900 - total flux cleaned = 0.00591214 Jy ! Component: 950 - total flux cleaned = 0.00594861 Jy ! Component: 1000 - total flux cleaned = 0.00602072 Jy ! Component: 1050 - total flux cleaned = 0.00605516 Jy ! Component: 1100 - total flux cleaned = 0.00602076 Jy ! Component: 1150 - total flux cleaned = 0.00608781 Jy ! Component: 1200 - total flux cleaned = 0.00602056 Jy ! Component: 1250 - total flux cleaned = 0.00588955 Jy ! Component: 1300 - total flux cleaned = 0.00579369 Jy ! Component: 1350 - total flux cleaned = 0.00579375 Jy ! Component: 1400 - total flux cleaned = 0.00569991 Jy ! Component: 1450 - total flux cleaned = 0.00551541 Jy ! Component: 1500 - total flux cleaned = 0.00539397 Jy ! Component: 1550 - total flux cleaned = 0.00518303 Jy ! Component: 1600 - total flux cleaned = 0.00500408 Jy ! Component: 1650 - total flux cleaned = 0.00482631 Jy ! Component: 1700 - total flux cleaned = 0.00467907 Jy ! Component: 1750 - total flux cleaned = 0.00447398 Jy ! Component: 1800 - total flux cleaned = 0.00424148 Jy ! Component: 1850 - total flux cleaned = 0.00401075 Jy ! Component: 1900 - total flux cleaned = 0.00380991 Jy ! Component: 1950 - total flux cleaned = 0.00355292 Jy ! Component: 2000 - total flux cleaned = 0.00335418 Jy ! Total flux subtracted in 2048 components = 0.00324081 Jy ! Clean residual min=-0.001482 max=0.001815 Jy/beam ! Clean residual mean=0.000006 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.404249 Jy keep ! Adding 108 model components to the UV plane model. ! The established model now contains 224 components and 0.404249 Jy ![Exited script file: muppet] wmap "J0808+4950_K_2006_10_20_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3018 x 0.8666 at -47.53 degrees (North through East) ! Clean map min=-0.0031876 max=0.31858 Jy/beam ! Writing clean map to FITS file: J0808+4950_K_2006_10_20_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.318582 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000494977 device "J0808+4950_K_2006_10_20_yyk\_map.eps/VPS" ! Attempting to open device: 'J0808+4950_K_2006_10_20_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.466106 0.466106 0.932213 1.86443 3.72885 7.4577 14.9154 29.8308 59.6616 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.318 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3018 x 0.8666 at -47.53 degrees (North through East) ! Clean map min=-0.0031876 max=0.31858 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0808+4950_K_2006_10_20_yyk\_map.gif/gif" ! Attempting to open device: 'J0808+4950_K_2006_10_20_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0808+4950_K_2006_10_20_yyk_uvs.log closed on Thu Jul 8 23:41:42 2010