! Started logfile: J1522+3144_K_2006_10_20_yyk_uvs.log on Thu Dec 2 20:49:27 2010 obs J1522+3144_K_2006_10_20_yyk_uva.fits ! Reading UV FITS file: J1522+3144_K_2006_10_20_yyk_uva.fits ! AN table 1: 2214 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.820978 visibilities/baseline/integration-bin. ! Found source: J1522+3144 ! ! 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 654352 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 J1522+3144_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)= 0.300632 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=0.2726 mas, bmaj=0.7981 mas, bpa=-4.864 degrees ! Estimated noise=2.37742 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 = 0.163881 Jy ! Component: 100 - total flux cleaned = 0.206058 Jy ! Total flux subtracted in 100 components = 0.206058 Jy ! Clean residual min=-0.014835 max=0.020477 Jy/beam ! Clean residual mean=-0.000000 rms=0.004299 Jy/beam ! Combined flux in latest and established models = 0.206058 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.206058 Jy ! ! Correcting IF 1. ! A total of 51 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 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.216172Jy sigma=1.131884 ! Fit after self-cal, rms=0.216045Jy sigma=1.129976 ! Inverting map and beam ! Estimated beam: bmin=0.2726 mas, bmaj=0.798 mas, bpa=-4.873 degrees ! Estimated noise=2.37767 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=0.33 mas, bmaj=0.8523 mas, bpa=-9.299 degrees ! Estimated noise=1.14668 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 = 0.0248295 Jy ! Component: 100 - total flux cleaned = 0.0344383 Jy ! Component: 150 - total flux cleaned = 0.0394884 Jy ! Component: 200 - total flux cleaned = 0.0405266 Jy ! Total flux subtracted in 200 components = 0.0405266 Jy ! Clean residual min=-0.010898 max=0.018475 Jy/beam ! Clean residual mean=0.000023 rms=0.003661 Jy/beam ! Combined flux in latest and established models = 0.246585 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.246585 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=0.213517Jy sigma=1.113381 ! Fit after self-cal, rms=0.213547Jy sigma=1.113311 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.33 x 0.8523 at -9.299 degrees (North through East) ! Clean map min=-0.010743 max=0.19886 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.83 HN 1.08 KP 0.89 ! LA 0.91 MK 0.80 NL 1.43 OV 1.15 ! PT 0.88 SC 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.86 HN 1.09 KP 0.90 ! LA 0.93 MK 0.85 NL 1.21 OV 1.22 ! PT 0.75 SC 1.26 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.91 HN 1.07 KP 0.84 ! LA 0.95 MK 0.84 NL 1.07 OV 1.16 ! PT 0.88 SC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.90 HN 1.08 KP 0.93 ! LA 0.84 MK 0.97 NL 0.94 OV 0.99 ! PT 1.02 SC 1.00* ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.90 HN 0.97 KP 0.92 ! LA 0.96 MK 1.10 NL 1.58 OV 1.09 ! PT 0.84 SC 1.00* ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.01 HN 0.77 KP 0.72 ! LA 0.98 MK 1.08 NL 1.08 OV 1.29 ! PT 0.90 SC 6.16 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.84 KP 0.70 ! LA 0.98 MK 1.08 NL 1.14 OV 1.57 ! PT 1.04 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 0.86 FD 1.04 HN 0.90 KP 0.80 ! LA 0.93 MK 1.15 NL 1.04 OV 1.75 ! PT 1.03 SC 1.00* ! ! ! Fit before self-cal, rms=0.213547Jy sigma=1.113311 ! Fit after self-cal, rms=0.295793Jy sigma=1.067134 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=0.295793Jy sigma=1.067134 ! Fit after self-cal, rms=0.295842Jy sigma=1.067194 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3375 mas, bmaj=0.8355 mas, bpa=-9.752 degrees ! Estimated noise=1.11919 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 (-0.52, 0.39). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00544699 Jy ! Component: 100 - total flux cleaned = 0.00520987 Jy ! Component: 150 - total flux cleaned = 0.0046173 Jy ! Component: 200 - total flux cleaned = 0.0040954 Jy ! Total flux subtracted in 200 components = 0.0040954 Jy ! Clean residual min=-0.003944 max=0.005047 Jy/beam ! Clean residual mean=-0.000008 rms=0.001230 Jy/beam ! Combined flux in latest and established models = 0.25068 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 43 components and 0.25068 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=0.295709Jy sigma=1.065065 ! Fit after self-cal, rms=0.295748Jy sigma=1.065193 ! 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=0.295748Jy sigma=1.065193 ! Fit after self-cal, rms=0.288413Jy sigma=1.006102 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 = 0.00589643 Jy ! Component: 100 - total flux cleaned = 0.00716144 Jy ! Component: 150 - total flux cleaned = 0.00735621 Jy ! Component: 200 - total flux cleaned = 0.00720012 Jy ! Total flux subtracted in 200 components = 0.00720012 Jy ! Clean residual min=-0.003649 max=0.004555 Jy/beam ! Clean residual mean=-0.000003 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 0.257881 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 58 components and 0.257881 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=0.288215Jy sigma=1.004377 ! Fit after self-cal, rms=0.286691Jy sigma=0.999655 ! 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: 0.3375 x 0.8355 at -9.752 degrees (North through East) ! Clean map min=-0.0036199 max=0.20577 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=0.286691Jy sigma=0.999655 ! Fit after self-cal, rms=0.226052Jy sigma=0.994732 ! 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=0.226052Jy sigma=0.994732 ! Fit after self-cal, rms=0.225455Jy sigma=0.993371 ! Inverting map and beam ! Estimated beam: bmin=0.3325 mas, bmaj=0.8312 mas, bpa=-9.832 degrees ! Estimated noise=1.11232 mJy/beam. ! Added new window around map position (4.16, -1.69). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00506003 Jy ! Component: 100 - total flux cleaned = 0.00787892 Jy ! Component: 150 - total flux cleaned = 0.00949298 Jy ! Component: 200 - total flux cleaned = 0.0108913 Jy ! Total flux subtracted in 200 components = 0.0108913 Jy ! Clean residual min=-0.003045 max=0.003150 Jy/beam ! Clean residual mean=0.000003 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.268772 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 85 components and 0.268772 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=0.225332Jy sigma=0.992278 ! Fit after self-cal, rms=0.225028Jy sigma=0.991713 ! 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=0.225028Jy sigma=0.991713 ! Fit after self-cal, rms=0.220651Jy sigma=0.986287 ! 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=0.220651Jy sigma=0.986287 ! Fit after self-cal, rms=0.220435Jy sigma=0.985865 ! Inverting map and beam ! Estimated beam: bmin=0.3321 mas, bmaj=0.8301 mas, bpa=-9.831 degrees ! Estimated noise=1.11166 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209727 Jy ! Component: 100 - total flux cleaned = 0.00278179 Jy ! Component: 150 - total flux cleaned = 0.0032031 Jy ! Component: 200 - total flux cleaned = 0.00342584 Jy ! Total flux subtracted in 200 components = 0.00342584 Jy ! Clean residual min=-0.002929 max=0.003127 Jy/beam ! Clean residual mean=0.000003 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.272198 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 99 components and 0.272198 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=0.220399Jy sigma=0.985570 ! Fit after self-cal, rms=0.220313Jy sigma=0.985499 ! 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=0.8703 mas, bmaj=1.027 mas, bpa=38.41 degrees ! Estimated noise=1.4731 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 = 0.00138684 Jy ! Component: 100 - total flux cleaned = 0.00184218 Jy ! Component: 150 - total flux cleaned = 0.00196872 Jy ! Component: 200 - total flux cleaned = 0.00208307 Jy ! Total flux subtracted in 200 components = 0.00208307 Jy ! Clean residual min=-0.003774 max=0.003466 Jy/beam ! Clean residual mean=0.000010 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.274281 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 120 components and 0.274281 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=0.220332Jy sigma=0.985506 ! Fit after self-cal, rms=0.220277Jy sigma=0.985458 ! 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=0.28 mas, bmaj=0.8033 mas, bpa=-6.639 degrees ! Estimated noise=2.51836 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.1764 Jy ! Component: 100 - total flux cleaned = 0.217735 Jy ! Component: 150 - total flux cleaned = 0.23616 Jy ! Component: 200 - total flux cleaned = 0.246125 Jy ! Total flux subtracted in 200 components = 0.246125 Jy ! Clean residual min=-0.009281 max=0.008162 Jy/beam ! Clean residual mean=0.000001 rms=0.002172 Jy/beam ! Combined flux in latest and established models = 0.246125 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.246125 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3321 mas, bmaj=0.8301 mas, bpa=-9.831 degrees ! Estimated noise=1.11166 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 = 0.0100641 Jy ! Component: 100 - total flux cleaned = 0.0165273 Jy ! Component: 150 - total flux cleaned = 0.0212035 Jy ! Component: 200 - total flux cleaned = 0.0247638 Jy ! Total flux subtracted in 200 components = 0.0247638 Jy ! Clean residual min=-0.003525 max=0.003351 Jy/beam ! Clean residual mean=0.000003 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.270889 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 51 components and 0.270889 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=0.8703 mas, bmaj=1.027 mas, bpa=38.41 degrees ! Estimated noise=1.4731 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 = 0.00172424 Jy ! Component: 100 - total flux cleaned = 0.00226581 Jy ! Component: 150 - total flux cleaned = 0.00290141 Jy ! Component: 200 - total flux cleaned = 0.00342783 Jy ! Total flux subtracted in 200 components = 0.00342783 Jy ! Clean residual min=-0.004184 max=0.003660 Jy/beam ! Clean residual mean=0.000008 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 0.274317 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 93 components and 0.274317 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3321 mas, bmaj=0.8301 mas, bpa=-9.831 degrees ! Estimated noise=1.11166 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000503547 Jy ! Component: 100 - total flux cleaned = 0.000822894 Jy ! Component: 150 - total flux cleaned = 0.000821423 Jy ! Component: 200 - total flux cleaned = 0.000941039 Jy ! Total flux subtracted in 200 components = 0.000941039 Jy ! Clean residual min=-0.003003 max=0.003319 Jy/beam ! Clean residual mean=0.000002 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.275258 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 120 components and 0.275258 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=0.220264Jy sigma=0.985740 ! Fit after self-cal, rms=0.220270Jy sigma=0.985672 wmodel J1522+3144_K_2006_10_20_yyk\_map.mod ! Writing 120 model components to file: J1522+3144_K_2006_10_20_yyk_map.mod wobs J1522+3144_K_2006_10_20_yyk\_uvs.fits ! Writing UV FITS file: J1522+3144_K_2006_10_20_yyk_uvs.fits wwins J1522+3144_K_2006_10_20_yyk\_map.win ! wwins: Wrote 3 windows to J1522+3144_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 = 0.000612985 Jy ! Component: 100 - total flux cleaned = 0.000658324 Jy ! Component: 150 - total flux cleaned = 0.000567427 Jy ! Component: 200 - total flux cleaned = 0.000651354 Jy ! Component: 250 - total flux cleaned = 0.000891019 Jy ! Component: 300 - total flux cleaned = 0.00100558 Jy ! Component: 350 - total flux cleaned = 0.000896573 Jy ! Component: 400 - total flux cleaned = 0.000792929 Jy ! Component: 450 - total flux cleaned = 0.000859473 Jy ! Component: 500 - total flux cleaned = 0.000925502 Jy ! Component: 550 - total flux cleaned = 0.0011775 Jy ! Component: 600 - total flux cleaned = 0.00117751 Jy ! Component: 650 - total flux cleaned = 0.00135711 Jy ! Component: 700 - total flux cleaned = 0.00156103 Jy ! Component: 750 - total flux cleaned = 0.00158997 Jy ! Component: 800 - total flux cleaned = 0.00175846 Jy ! Component: 850 - total flux cleaned = 0.0020055 Jy ! Component: 900 - total flux cleaned = 0.00216662 Jy ! Component: 950 - total flux cleaned = 0.00232492 Jy ! Component: 1000 - total flux cleaned = 0.00253178 Jy ! Component: 1050 - total flux cleaned = 0.00260777 Jy ! Component: 1100 - total flux cleaned = 0.00273277 Jy ! Component: 1150 - total flux cleaned = 0.00292942 Jy ! Component: 1200 - total flux cleaned = 0.00300209 Jy ! Component: 1250 - total flux cleaned = 0.00314555 Jy ! Component: 1300 - total flux cleaned = 0.00321642 Jy ! Component: 1350 - total flux cleaned = 0.00335551 Jy ! Component: 1400 - total flux cleaned = 0.00340122 Jy ! Component: 1450 - total flux cleaned = 0.00349205 Jy ! Component: 1500 - total flux cleaned = 0.0035814 Jy ! Component: 1550 - total flux cleaned = 0.0036477 Jy ! Component: 1600 - total flux cleaned = 0.00362585 Jy ! Component: 1650 - total flux cleaned = 0.00375584 Jy ! Component: 1700 - total flux cleaned = 0.00379887 Jy ! Component: 1750 - total flux cleaned = 0.00392585 Jy ! Component: 1800 - total flux cleaned = 0.00392609 Jy ! Component: 1850 - total flux cleaned = 0.00402984 Jy ! Component: 1900 - total flux cleaned = 0.00407083 Jy ! Component: 1950 - total flux cleaned = 0.00415193 Jy ! Component: 2000 - total flux cleaned = 0.00421203 Jy ! Total flux subtracted in 2048 components = 0.00421201 Jy ! Clean residual min=-0.001119 max=0.000994 Jy/beam ! Clean residual mean=0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.27947 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 263 components and 0.27947 Jy ![Exited script file: muppet] wmap "J1522+3144_K_2006_10_20_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3321 x 0.8301 at -9.831 degrees (North through East) ! Clean map min=-0.002483 max=0.20695 Jy/beam ! Writing clean map to FITS file: J1522+3144_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 0.206954 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000380053 device "J1522+3144_K_2006_10_20_yyk\_map.eps/VPS" ! Attempting to open device: 'J1522+3144_K_2006_10_20_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.550924 0.550924 1.10185 2.2037 4.40739 8.81478 17.6296 35.2591 70.5183 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.206 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3321 x 0.8301 at -9.831 degrees (North through East) ! Clean map min=-0.002483 max=0.20695 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1522+3144_K_2006_10_20_yyk\_map.gif/gif" ! Attempting to open device: 'J1522+3144_K_2006_10_20_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1522+3144_K_2006_10_20_yyk_uvs.log closed on Thu Dec 2 20:49:29 2010