! Started logfile: J1524+1521_K_2006_10_20_yyk_uvs.log on Thu Jul 8 23:45:17 2010 obs J1524+1521_K_2006_10_20_yyk_uva.fits ! Reading UV FITS file: J1524+1521_K_2006_10_20_yyk_uva.fits ! AN table 1: 1760 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.994066 visibilities/baseline/integration-bin. ! Found source: J1524+1521 ! ! 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 629840 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 J1524+1521_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)= 0.472009 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=0.2639 mas, bmaj=0.7134 mas, bpa=-5.18 degrees ! Estimated noise=2.18206 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 = 0.337386 Jy ! Component: 100 - total flux cleaned = 0.383611 Jy ! Total flux subtracted in 100 components = 0.383611 Jy ! Clean residual min=-0.016067 max=0.031811 Jy/beam ! Clean residual mean=-0.000016 rms=0.005252 Jy/beam ! Combined flux in latest and established models = 0.383611 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.383611 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=0.256173Jy sigma=1.236837 ! Fit after self-cal, rms=0.255814Jy sigma=1.234031 ! Inverting map ! Added new window around map position (2.665, -3.64). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0312746 Jy ! Component: 100 - total flux cleaned = 0.0377086 Jy ! Total flux subtracted in 100 components = 0.0377086 Jy ! Clean residual min=-0.014822 max=0.019145 Jy/beam ! Clean residual mean=-0.000012 rms=0.004215 Jy/beam ! Combined flux in latest and established models = 0.421319 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.421319 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=0.252783Jy sigma=1.209671 ! Fit after self-cal, rms=0.252383Jy sigma=1.207087 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3033 mas, bmaj=0.7605 mas, bpa=-5.791 degrees ! Estimated noise=1.19473 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 = 0.0140643 Jy ! Component: 100 - total flux cleaned = 0.0177307 Jy ! Component: 150 - total flux cleaned = 0.0209272 Jy ! Component: 200 - total flux cleaned = 0.0230027 Jy ! Total flux subtracted in 200 components = 0.0230027 Jy ! Clean residual min=-0.014877 max=0.014181 Jy/beam ! Clean residual mean=-0.000003 rms=0.003866 Jy/beam ! Combined flux in latest and established models = 0.444322 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 33 components and 0.444322 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=0.251935Jy sigma=1.198594 ! Fit after self-cal, rms=0.251753Jy sigma=1.197572 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3033 x 0.7605 at -5.791 degrees (North through East) ! Clean map min=-0.013602 max=0.37446 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.88 HN 1.02 KP 0.96 ! LA 0.95 MK 0.84 NL 1.23 OV 1.04 ! PT 0.97 SC 1.17 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.93 HN 1.07 KP 0.95 ! LA 0.96 MK 0.84 NL 1.30 OV 1.07 ! PT 0.87 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 1.01 KP 0.92 ! LA 0.96 MK 0.88 NL 1.20 OV 1.04 ! PT 1.00 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.04 KP 0.95 ! LA 0.93 MK 0.94 NL 0.92 OV 0.88 ! PT 1.18 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.91 HN 0.95 KP 1.00 ! LA 0.98 MK 1.10 NL 1.14 OV 0.91 ! PT 0.92 SC 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.08 HN 0.73 KP 0.76 ! LA 1.01 MK 1.10 NL 1.10 OV 1.18 ! PT 1.03 SC 0.86 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.10 HN 0.84 KP 0.74 ! LA 0.96 MK 1.16 NL 1.19 OV 1.42 ! PT 1.11 SC 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.13 HN 0.89 KP 0.80 ! LA 0.93 MK 1.21 NL 1.21 OV 1.38 ! PT 1.13 SC 0.90 ! ! ! Fit before self-cal, rms=0.251753Jy sigma=1.197572 ! Fit after self-cal, rms=0.239363Jy sigma=1.125957 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=0.239363Jy sigma=1.125957 ! Fit after self-cal, rms=0.239258Jy sigma=1.125410 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3012 mas, bmaj=0.7495 mas, bpa=-5.386 degrees ! Estimated noise=1.18925 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 = -0.00543642 Jy ! Component: 100 - total flux cleaned = -0.00528931 Jy ! Component: 150 - total flux cleaned = -0.00537466 Jy ! Component: 200 - total flux cleaned = -0.00557497 Jy ! Total flux subtracted in 200 components = -0.00557497 Jy ! Clean residual min=-0.006927 max=0.007360 Jy/beam ! Clean residual mean=0.000014 rms=0.001884 Jy/beam ! Combined flux in latest and established models = 0.438747 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.438747 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=0.238755Jy sigma=1.122525 ! Fit after self-cal, rms=0.238689Jy sigma=1.122071 ! 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=0.238689Jy sigma=1.122071 ! Fit after self-cal, rms=0.223481Jy sigma=1.011749 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 = 0.00501746 Jy ! Component: 100 - total flux cleaned = 0.00452272 Jy ! Component: 150 - total flux cleaned = 0.00450484 Jy ! Component: 200 - total flux cleaned = 0.00450437 Jy ! Total flux subtracted in 200 components = 0.00450437 Jy ! Clean residual min=-0.006390 max=0.007410 Jy/beam ! Clean residual mean=0.000012 rms=0.001851 Jy/beam ! Combined flux in latest and established models = 0.443251 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.443251 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=0.223225Jy sigma=1.009693 ! Fit after self-cal, rms=0.221050Jy sigma=0.999619 ! 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: 0.3012 x 0.7495 at -5.386 degrees (North through East) ! Clean map min=-0.006073 max=0.38725 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=0.221050Jy sigma=0.999619 ! Fit after self-cal, rms=0.219997Jy sigma=0.994135 ! 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=0.219997Jy sigma=0.994135 ! Fit after self-cal, rms=0.219261Jy sigma=0.991692 ! Inverting map and beam ! Estimated beam: bmin=0.2975 mas, bmaj=0.7445 mas, bpa=-5.433 degrees ! Estimated noise=1.18754 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00264574 Jy ! Component: 100 - total flux cleaned = -0.00251898 Jy ! Component: 150 - total flux cleaned = -0.00251917 Jy ! Component: 200 - total flux cleaned = -0.00252413 Jy ! Total flux subtracted in 200 components = -0.00252413 Jy ! Clean residual min=-0.005773 max=0.005403 Jy/beam ! Clean residual mean=0.000004 rms=0.001524 Jy/beam ! Combined flux in latest and established models = 0.440727 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 65 components and 0.440727 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=0.219021Jy sigma=0.990481 ! Fit after self-cal, rms=0.218711Jy sigma=0.989606 ! 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=0.218711Jy sigma=0.989606 ! Fit after self-cal, rms=0.218986Jy sigma=0.984716 ! 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=0.218986Jy sigma=0.984716 ! Fit after self-cal, rms=0.218852Jy sigma=0.984267 ! Inverting map and beam ! Estimated beam: bmin=0.2963 mas, bmaj=0.7425 mas, bpa=-5.493 degrees ! Estimated noise=1.188 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00170055 Jy ! Component: 100 - total flux cleaned = -0.00138101 Jy ! Component: 150 - total flux cleaned = -0.00130021 Jy ! Component: 200 - total flux cleaned = -0.00123576 Jy ! Total flux subtracted in 200 components = -0.00123576 Jy ! Clean residual min=-0.005364 max=0.004957 Jy/beam ! Clean residual mean=0.000003 rms=0.001393 Jy/beam ! Combined flux in latest and established models = 0.439491 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 75 components and 0.439491 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=0.218710Jy sigma=0.983585 ! Fit after self-cal, rms=0.218657Jy sigma=0.983488 ! 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=0.8644 mas, bmaj=1.066 mas, bpa=25.18 degrees ! Estimated noise=1.64188 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 = 0.0020097 Jy ! Component: 100 - total flux cleaned = 0.00192127 Jy ! Component: 150 - total flux cleaned = 0.00184119 Jy ! Component: 200 - total flux cleaned = 0.001782 Jy ! Total flux subtracted in 200 components = 0.001782 Jy ! Clean residual min=-0.005937 max=0.007070 Jy/beam ! Clean residual mean=0.000011 rms=0.002045 Jy/beam ! Combined flux in latest and established models = 0.441273 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 79 components and 0.441273 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=0.218637Jy sigma=0.983631 ! Fit after self-cal, rms=0.218606Jy sigma=0.983511 ! 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=0.2597 mas, bmaj=0.7041 mas, bpa=-5.071 degrees ! Estimated noise=2.15673 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.342913 Jy ! Component: 100 - total flux cleaned = 0.392838 Jy ! Component: 150 - total flux cleaned = 0.412758 Jy ! Component: 200 - total flux cleaned = 0.420225 Jy ! Total flux subtracted in 200 components = 0.420225 Jy ! Clean residual min=-0.009162 max=0.010697 Jy/beam ! Clean residual mean=-0.000001 rms=0.002567 Jy/beam ! Combined flux in latest and established models = 0.420225 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.420225 Jy ! Inverting map and beam ! Estimated beam: bmin=0.2963 mas, bmaj=0.7425 mas, bpa=-5.493 degrees ! Estimated noise=1.188 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 (0.065, -0.845). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.012262 Jy ! Component: 100 - total flux cleaned = 0.0178939 Jy ! Component: 150 - total flux cleaned = 0.0199881 Jy ! Component: 200 - total flux cleaned = 0.0212095 Jy ! Total flux subtracted in 200 components = 0.0212095 Jy ! Clean residual min=-0.004796 max=0.005056 Jy/beam ! Clean residual mean=0.000004 rms=0.001344 Jy/beam ! Combined flux in latest and established models = 0.441434 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 48 components and 0.441434 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=0.8644 mas, bmaj=1.066 mas, bpa=25.18 degrees ! Estimated noise=1.64188 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 = 0.00454399 Jy ! Component: 100 - total flux cleaned = 0.00542379 Jy ! Component: 150 - total flux cleaned = 0.00614045 Jy ! Component: 200 - total flux cleaned = 0.00648579 Jy ! Total flux subtracted in 200 components = 0.00648579 Jy ! Clean residual min=-0.005979 max=0.005319 Jy/beam ! Clean residual mean=0.000016 rms=0.001778 Jy/beam ! Combined flux in latest and established models = 0.44792 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.44792 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.2963 mas, bmaj=0.7425 mas, bpa=-5.493 degrees ! Estimated noise=1.188 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00176226 Jy ! Component: 100 - total flux cleaned = -0.00196883 Jy ! Component: 150 - total flux cleaned = -0.00171256 Jy ! Component: 200 - total flux cleaned = -0.00163518 Jy ! Total flux subtracted in 200 components = -0.00163518 Jy ! Clean residual min=-0.004537 max=0.004768 Jy/beam ! Clean residual mean=0.000006 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 0.446285 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.446285 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=0.218344Jy sigma=0.982124 ! Fit after self-cal, rms=0.218298Jy sigma=0.981920 wmodel J1524+1521_K_2006_10_20_yyk\_map.mod ! Writing 79 model components to file: J1524+1521_K_2006_10_20_yyk_map.mod wobs J1524+1521_K_2006_10_20_yyk\_uvs.fits ! Writing UV FITS file: J1524+1521_K_2006_10_20_yyk_uvs.fits wwins J1524+1521_K_2006_10_20_yyk\_map.win ! wwins: Wrote 3 windows to J1524+1521_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 = -0.000910261 Jy ! Component: 100 - total flux cleaned = -0.00113329 Jy ! Component: 150 - total flux cleaned = -0.00148253 Jy ! Component: 200 - total flux cleaned = -0.00154795 Jy ! Component: 250 - total flux cleaned = -0.00142309 Jy ! Component: 300 - total flux cleaned = -0.0013632 Jy ! Component: 350 - total flux cleaned = -0.00153313 Jy ! Component: 400 - total flux cleaned = -0.00169534 Jy ! Component: 450 - total flux cleaned = -0.00185443 Jy ! Component: 500 - total flux cleaned = -0.00195733 Jy ! Component: 550 - total flux cleaned = -0.00215698 Jy ! Component: 600 - total flux cleaned = -0.00244823 Jy ! Component: 650 - total flux cleaned = -0.00273282 Jy ! Component: 700 - total flux cleaned = -0.00287145 Jy ! Component: 750 - total flux cleaned = -0.00327598 Jy ! Component: 800 - total flux cleaned = -0.00340815 Jy ! Component: 850 - total flux cleaned = -0.00370964 Jy ! Component: 900 - total flux cleaned = -0.00396199 Jy ! Component: 950 - total flux cleaned = -0.0040858 Jy ! Component: 1000 - total flux cleaned = -0.00412631 Jy ! Component: 1050 - total flux cleaned = -0.00432468 Jy ! Component: 1100 - total flux cleaned = -0.00448 Jy ! Component: 1150 - total flux cleaned = -0.00444219 Jy ! Component: 1200 - total flux cleaned = -0.00451818 Jy ! Component: 1250 - total flux cleaned = -0.00462935 Jy ! Component: 1300 - total flux cleaned = -0.00480968 Jy ! Component: 1350 - total flux cleaned = -0.00480995 Jy ! Component: 1400 - total flux cleaned = -0.00488038 Jy ! Component: 1450 - total flux cleaned = -0.0048111 Jy ! Component: 1500 - total flux cleaned = -0.0048115 Jy ! Component: 1550 - total flux cleaned = -0.00477814 Jy ! Component: 1600 - total flux cleaned = -0.00471106 Jy ! Component: 1650 - total flux cleaned = -0.00474342 Jy ! Component: 1700 - total flux cleaned = -0.0047755 Jy ! Component: 1750 - total flux cleaned = -0.00477503 Jy ! Component: 1800 - total flux cleaned = -0.00483819 Jy ! Component: 1850 - total flux cleaned = -0.0048071 Jy ! Component: 1900 - total flux cleaned = -0.00489846 Jy ! Component: 1950 - total flux cleaned = -0.0048977 Jy ! Component: 2000 - total flux cleaned = -0.00492763 Jy ! Total flux subtracted in 2048 components = -0.0049282 Jy ! Clean residual min=-0.001774 max=0.001917 Jy/beam ! Clean residual mean=0.000007 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.441357 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 228 components and 0.441356 Jy ![Exited script file: muppet] wmap "J1524+1521_K_2006_10_20_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2963 x 0.7425 at -5.493 degrees (North through East) ! Clean map min=-0.0033044 max=0.38955 Jy/beam ! Writing clean map to FITS file: J1524+1521_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 0.389548 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000565648 device "J1524+1521_K_2006_10_20_yyk\_map.eps/VPS" ! Attempting to open device: 'J1524+1521_K_2006_10_20_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.435619 0.435619 0.871239 1.74248 3.48496 6.96991 13.9398 27.8796 55.7593 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.389 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2963 x 0.7425 at -5.493 degrees (North through East) ! Clean map min=-0.0033044 max=0.38955 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1524+1521_K_2006_10_20_yyk\_map.gif/gif" ! Attempting to open device: 'J1524+1521_K_2006_10_20_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1524+1521_K_2006_10_20_yyk_uvs.log closed on Thu Jul 8 23:45:19 2010