! Started logfile: J1438-3122_K_2006_06_11_yyk_uvs.log on Thu Dec 2 20:49:12 2010 obs J1438-3122_K_2006_06_11_yyk_uva.fits ! Reading UV FITS file: J1438-3122_K_2006_06_11_yyk_uva.fits ! AN table 1: 1646 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.852639 visibilities/baseline/integration-bin. ! Found source: J1438-3122 ! ! 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 2714 lines of history. ! ! Reading 505240 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 J1438-3122_K_2006_06_11_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)= 0.451787 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=0.2399 mas, bmaj=0.7847 mas, bpa=-9.704 degrees ! Estimated noise=6.04927 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 = 0.225079 Jy ! Component: 100 - total flux cleaned = 0.270316 Jy ! Total flux subtracted in 100 components = 0.270316 Jy ! Clean residual min=-0.030426 max=0.029504 Jy/beam ! Clean residual mean=-0.000070 rms=0.008634 Jy/beam ! Combined flux in latest and established models = 0.270316 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.270316 Jy ! ! Correcting IF 1. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.360072Jy sigma=1.119432 ! Fit after self-cal, rms=0.359288Jy sigma=1.115257 ! Inverting map and beam ! Estimated beam: bmin=0.2399 mas, bmaj=0.7847 mas, bpa=-9.704 degrees ! Estimated noise=6.04927 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=0.2749 mas, bmaj=1.719 mas, bpa=-17.21 degrees ! Estimated noise=2.27326 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 = 0.0200817 Jy ! Component: 100 - total flux cleaned = 0.0281976 Jy ! Component: 150 - total flux cleaned = 0.0296416 Jy ! Component: 200 - total flux cleaned = 0.0302917 Jy ! Total flux subtracted in 200 components = 0.0302917 Jy ! Clean residual min=-0.025994 max=0.023910 Jy/beam ! Clean residual mean=-0.000007 rms=0.007239 Jy/beam ! Combined flux in latest and established models = 0.300608 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.300608 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=0.358511Jy sigma=1.110125 ! Fit after self-cal, rms=0.358371Jy sigma=1.109674 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2749 x 1.719 at -17.21 degrees (North through East) ! Clean map min=-0.023997 max=0.26839 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.71 HN 1.32 KP 0.90 ! LA 0.93 MK 0.81 NL 1.24 OV 1.11 ! PT 0.98 SC 1.81 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.76 HN 1.00* KP 0.99 ! LA 0.79 MK 0.80 NL 1.26 OV 1.03 ! PT 0.88 SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 15.39 FD 0.88 HN 1.00* KP 0.89 ! LA 0.89 MK 0.83 NL 1.50 OV 1.16 ! PT 0.89 SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.93 HN 1.26 KP 0.89 ! LA 0.88 MK 0.94 NL 1.02 OV 1.12 ! PT 1.12 SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.85 HN 1.00* KP 0.98 ! LA 0.93 MK 1.03 NL 1.48 OV 1.22 ! PT 0.94 SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.75 FD 0.99 HN 1.00* KP 0.70 ! LA 0.95 MK 1.09 NL 1.81 OV 1.27 ! PT 1.02 SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.40 FD 1.08 HN 1.00* KP 0.71 ! LA 0.98 MK 1.10 NL 1.00* OV 1.32 ! PT 1.16 SC 1.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.70 FD 1.05 HN 1.00* KP 0.78 ! LA 0.91 MK 1.14 NL 1.82 OV 1.54 ! PT 0.92 SC 1.00* ! ! ! Fit before self-cal, rms=0.358371Jy sigma=1.109674 ! Fit after self-cal, rms=1.222587Jy sigma=1.057113 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=1.222587Jy sigma=1.057113 ! Fit after self-cal, rms=1.222047Jy sigma=1.056738 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.2773 mas, bmaj=2.142 mas, bpa=-17.73 degrees ! Estimated noise=2.2232 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 = -3.73029e-05 Jy ! Component: 100 - total flux cleaned = -4.45821e-05 Jy ! Component: 150 - total flux cleaned = -4.44659e-05 Jy ! Component: 200 - total flux cleaned = -4.3417e-05 Jy ! Total flux subtracted in 200 components = -4.3417e-05 Jy ! Clean residual min=-0.010049 max=0.010111 Jy/beam ! Clean residual mean=-0.000020 rms=0.002454 Jy/beam ! Combined flux in latest and established models = 0.300565 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 5 model components to the UV plane model. ! The established model now contains 23 components and 0.300565 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=1.222013Jy sigma=1.056412 ! Fit after self-cal, rms=1.221886Jy sigma=1.056223 ! 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=1.221886Jy sigma=1.056223 ! Fit after self-cal, rms=1.213393Jy sigma=0.995636 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 = 0.00968269 Jy ! Component: 100 - total flux cleaned = 0.0119374 Jy ! Component: 150 - total flux cleaned = 0.0120212 Jy ! Component: 200 - total flux cleaned = 0.0120244 Jy ! Total flux subtracted in 200 components = 0.0120244 Jy ! Clean residual min=-0.009039 max=0.010480 Jy/beam ! Clean residual mean=-0.000002 rms=0.002360 Jy/beam ! Combined flux in latest and established models = 0.312589 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.312589 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=1.213025Jy sigma=0.994153 ! Fit after self-cal, rms=1.211929Jy sigma=0.987324 ! 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: 0.2773 x 2.142 at -17.73 degrees (North through East) ! Clean map min=-0.0091433 max=0.28738 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=1.211929Jy sigma=0.987324 ! Fit after self-cal, rms=0.458413Jy sigma=0.978363 ! 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=0.458413Jy sigma=0.978363 ! Fit after self-cal, rms=0.458006Jy sigma=0.976772 ! Inverting map and beam ! Estimated beam: bmin=0.2755 mas, bmaj=1.651 mas, bpa=-16.82 degrees ! Estimated noise=2.19995 mJy/beam. ! Added new window around map position (1.43, -0.065). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00807468 Jy ! Component: 100 - total flux cleaned = 0.0102858 Jy ! Component: 150 - total flux cleaned = 0.0113354 Jy ! Component: 200 - total flux cleaned = 0.0117532 Jy ! Total flux subtracted in 200 components = 0.0117532 Jy ! Clean residual min=-0.006633 max=0.005307 Jy/beam ! Clean residual mean=-0.000007 rms=0.001678 Jy/beam ! Combined flux in latest and established models = 0.324342 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 57 components and 0.324342 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=0.457701Jy sigma=0.974614 ! Fit after self-cal, rms=0.457536Jy sigma=0.974057 ! 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=0.457536Jy sigma=0.974057 ! Fit after self-cal, rms=0.478740Jy sigma=0.968611 ! 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=0.478740Jy sigma=0.968611 ! Fit after self-cal, rms=0.478764Jy sigma=0.968284 ! Inverting map and beam ! Estimated beam: bmin=0.2747 mas, bmaj=1.627 mas, bpa=-16.73 degrees ! Estimated noise=2.19858 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272238 Jy ! Component: 100 - total flux cleaned = 0.00311446 Jy ! Component: 150 - total flux cleaned = 0.00334441 Jy ! Component: 200 - total flux cleaned = 0.00345232 Jy ! Total flux subtracted in 200 components = 0.00345232 Jy ! Clean residual min=-0.006155 max=0.005010 Jy/beam ! Clean residual mean=-0.000006 rms=0.001588 Jy/beam ! Combined flux in latest and established models = 0.327795 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 0.327795 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=0.478684Jy sigma=0.967784 ! Fit after self-cal, rms=0.478721Jy sigma=0.967753 ! 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=1.097 mas, bmaj=3.45 mas, bpa=5.097 degrees ! Estimated noise=2.99126 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 = -0.000283348 Jy ! Component: 100 - total flux cleaned = -7.83216e-05 Jy ! Component: 150 - total flux cleaned = 1.103e-05 Jy ! Component: 200 - total flux cleaned = 1.85179e-05 Jy ! Total flux subtracted in 200 components = 1.85179e-05 Jy ! Clean residual min=-0.006728 max=0.005550 Jy/beam ! Clean residual mean=-0.000014 rms=0.002202 Jy/beam ! Combined flux in latest and established models = 0.327813 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 80 components and 0.327813 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=0.478688Jy sigma=0.967703 ! Fit after self-cal, rms=0.478728Jy sigma=0.967673 ! 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=0.2341 mas, bmaj=0.7332 mas, bpa=-8.308 degrees ! Estimated noise=5.80627 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.236173 Jy ! Component: 100 - total flux cleaned = 0.280751 Jy ! Component: 150 - total flux cleaned = 0.294485 Jy ! Component: 200 - total flux cleaned = 0.302642 Jy ! Total flux subtracted in 200 components = 0.302642 Jy ! Clean residual min=-0.017861 max=0.015256 Jy/beam ! Clean residual mean=0.000019 rms=0.004587 Jy/beam ! Combined flux in latest and established models = 0.302642 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.302642 Jy ! Inverting map and beam ! Estimated beam: bmin=0.2747 mas, bmaj=1.627 mas, bpa=-16.73 degrees ! Estimated noise=2.19858 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 (0.26, -0.325). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.015599 Jy ! Component: 100 - total flux cleaned = 0.0206297 Jy ! Component: 150 - total flux cleaned = 0.0225196 Jy ! Component: 200 - total flux cleaned = 0.0236459 Jy ! Total flux subtracted in 200 components = 0.0236459 Jy ! Clean residual min=-0.006483 max=0.004874 Jy/beam ! Clean residual mean=-0.000006 rms=0.001643 Jy/beam ! Combined flux in latest and established models = 0.326288 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 68 components and 0.326288 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=1.097 mas, bmaj=3.45 mas, bpa=5.097 degrees ! Estimated noise=2.99126 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 = 0.000765079 Jy ! Component: 100 - total flux cleaned = 0.000899327 Jy ! Component: 150 - total flux cleaned = 0.000786112 Jy ! Component: 200 - total flux cleaned = 0.000682023 Jy ! Total flux subtracted in 200 components = 0.000682023 Jy ! Clean residual min=-0.006848 max=0.005464 Jy/beam ! Clean residual mean=-0.000012 rms=0.002261 Jy/beam ! Combined flux in latest and established models = 0.32697 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 88 components and 0.32697 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.2747 mas, bmaj=1.627 mas, bpa=-16.73 degrees ! Estimated noise=2.19858 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125672 Jy ! Component: 100 - total flux cleaned = 0.000529803 Jy ! Component: 150 - total flux cleaned = 0.000451879 Jy ! Component: 200 - total flux cleaned = 0.000288369 Jy ! Total flux subtracted in 200 components = 0.000288369 Jy ! Clean residual min=-0.006562 max=0.004892 Jy/beam ! Clean residual mean=-0.000004 rms=0.001510 Jy/beam ! Combined flux in latest and established models = 0.327259 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 109 components and 0.327259 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=0.478512Jy sigma=0.967153 ! Fit after self-cal, rms=0.478431Jy sigma=0.967120 wmodel J1438-3122_K_2006_06_11_yyk\_map.mod ! Writing 109 model components to file: J1438-3122_K_2006_06_11_yyk_map.mod wobs J1438-3122_K_2006_06_11_yyk\_uvs.fits ! Writing UV FITS file: J1438-3122_K_2006_06_11_yyk_uvs.fits wwins J1438-3122_K_2006_06_11_yyk\_map.win ! wwins: Wrote 3 windows to J1438-3122_K_2006_06_11_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 = -0.00270422 Jy ! Component: 100 - total flux cleaned = -0.00352012 Jy ! Component: 150 - total flux cleaned = -0.00296607 Jy ! Component: 200 - total flux cleaned = -0.00222404 Jy ! Component: 250 - total flux cleaned = -0.001316 Jy ! Component: 300 - total flux cleaned = -0.000516299 Jy ! Component: 350 - total flux cleaned = 0.000250889 Jy ! Component: 400 - total flux cleaned = 0.000804452 Jy ! Component: 450 - total flux cleaned = 0.00121926 Jy ! Component: 500 - total flux cleaned = 0.00156228 Jy ! Component: 550 - total flux cleaned = 0.00200428 Jy ! Component: 600 - total flux cleaned = 0.00205722 Jy ! Component: 650 - total flux cleaned = 0.00210916 Jy ! Component: 700 - total flux cleaned = 0.00210867 Jy ! Component: 750 - total flux cleaned = 0.00205939 Jy ! Component: 800 - total flux cleaned = 0.00239739 Jy ! Component: 850 - total flux cleaned = 0.00253841 Jy ! Component: 900 - total flux cleaned = 0.00249228 Jy ! Component: 950 - total flux cleaned = 0.0026289 Jy ! Component: 1000 - total flux cleaned = 0.00258404 Jy ! Component: 1050 - total flux cleaned = 0.00262869 Jy ! Component: 1100 - total flux cleaned = 0.00275995 Jy ! Component: 1150 - total flux cleaned = 0.00284559 Jy ! Component: 1200 - total flux cleaned = 0.00280309 Jy ! Component: 1250 - total flux cleaned = 0.00288719 Jy ! Component: 1300 - total flux cleaned = 0.0028039 Jy ! Component: 1350 - total flux cleaned = 0.00272164 Jy ! Component: 1400 - total flux cleaned = 0.00272183 Jy ! Component: 1450 - total flux cleaned = 0.00276222 Jy ! Component: 1500 - total flux cleaned = 0.00280232 Jy ! Component: 1550 - total flux cleaned = 0.00292121 Jy ! Component: 1600 - total flux cleaned = 0.00288235 Jy ! Component: 1650 - total flux cleaned = 0.00292158 Jy ! Component: 1700 - total flux cleaned = 0.00303772 Jy ! Component: 1750 - total flux cleaned = 0.0029607 Jy ! Component: 1800 - total flux cleaned = 0.00299857 Jy ! Component: 1850 - total flux cleaned = 0.00303651 Jy ! Component: 1900 - total flux cleaned = 0.00307418 Jy ! Component: 1950 - total flux cleaned = 0.00303618 Jy ! Component: 2000 - total flux cleaned = 0.00288551 Jy ! Total flux subtracted in 2048 components = 0.002923 Jy ! Clean residual min=-0.002059 max=0.002405 Jy/beam ! Clean residual mean=-0.000007 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.330182 Jy keep ! Adding 107 model components to the UV plane model. ! The established model now contains 216 components and 0.330182 Jy ![Exited script file: muppet] wmap "J1438-3122_K_2006_06_11_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2747 x 1.627 at -16.73 degrees (North through East) ! Clean map min=-0.0075972 max=0.2834 Jy/beam ! Writing clean map to FITS file: J1438-3122_K_2006_06_11_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.283402 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000683883 device "J1438-3122_K_2006_06_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J1438-3122_K_2006_06_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.723935 0.723935 1.44787 2.89574 5.79148 11.583 23.1659 46.3319 92.6637 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.283 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2747 x 1.627 at -16.73 degrees (North through East) ! Clean map min=-0.0075972 max=0.2834 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1438-3122_K_2006_06_11_yyk\_map.gif/gif" ! Attempting to open device: 'J1438-3122_K_2006_06_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1438-3122_K_2006_06_11_yyk_uvs.log closed on Thu Dec 2 20:49:14 2010