! Started logfile: J2354+4553_K_2006_06_11_yyk_uvs.log on Thu Dec 2 20:53:03 2010 obs J2354+4553_K_2006_06_11_yyk_uva.fits ! Reading UV FITS file: J2354+4553_K_2006_06_11_yyk_uva.fits ! AN table 1: 731 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.884116 visibilities/baseline/integration-bin. ! Found source: J2354+4553 ! ! 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 232664 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 J2354+4553_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)= 0.652522 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=0.2437 mas, bmaj=1.038 mas, bpa=-48.75 degrees ! Estimated noise=6.10445 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, -0.065). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.36142 Jy ! Component: 100 - total flux cleaned = 0.526279 Jy ! Total flux subtracted in 100 components = 0.526279 Jy ! Clean residual min=-0.047300 max=0.078445 Jy/beam ! Clean residual mean=-0.000543 rms=0.016441 Jy/beam ! Combined flux in latest and established models = 0.526279 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.526279 Jy ! ! Correcting IF 1. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.462694Jy sigma=1.610577 ! Fit after self-cal, rms=0.457328Jy sigma=1.530922 ! Inverting map and beam ! Estimated beam: bmin=0.2439 mas, bmaj=1.037 mas, bpa=-48.79 degrees ! Estimated noise=5.74892 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=0.2869 mas, bmaj=1.065 mas, bpa=-48.68 degrees ! Estimated noise=2.36669 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 = 0.108401 Jy ! Component: 100 - total flux cleaned = 0.171075 Jy ! Component: 150 - total flux cleaned = 0.214496 Jy ! Component: 200 - total flux cleaned = 0.245691 Jy ! Total flux subtracted in 200 components = 0.245691 Jy ! Clean residual min=-0.032499 max=0.032080 Jy/beam ! Clean residual mean=-0.000216 rms=0.009418 Jy/beam ! Combined flux in latest and established models = 0.771971 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 44 model components to the UV plane model. ! The established model now contains 57 components and 0.77197 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=0.427603Jy sigma=1.300691 ! Fit after self-cal, rms=0.426603Jy sigma=1.299089 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2869 x 1.065 at -48.68 degrees (North through East) ! Clean map min=-0.029968 max=0.31592 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.91 HN 1.00* KP 0.93 ! LA 0.84 MK 0.80 NL 1.14 OV 0.99 ! PT 0.93 SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.94 HN 1.00* KP 0.92 ! LA 0.86 MK 0.84 NL 1.21 OV 0.92 ! PT 0.84 SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.97 HN 1.00* KP 0.90 ! LA 0.87 MK 0.80 NL 1.13 OV 0.99 ! PT 0.95 SC 3.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.77 HN 0.90 KP 0.94 ! LA 0.85 MK 0.95 NL 1.04 OV 0.99 ! PT 1.10 SC 8.83 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 0.95 KP 0.96 ! LA 0.91 MK 1.09 NL 1.07 OV 1.07 ! PT 0.89 SC 2.64 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.11 HN 0.68 KP 0.74 ! LA 0.96 MK 1.16 NL 1.07 OV 1.19 ! PT 0.97 SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.35 HN 0.76 KP 0.70 ! LA 0.89 MK 1.10 NL 1.08 OV 1.36 ! PT 0.97 SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.20 HN 0.75 KP 0.77 ! LA 0.90 MK 1.23 NL 1.12 OV 1.39 ! PT 1.03 SC 1.00* ! ! ! Fit before self-cal, rms=0.426603Jy sigma=1.299089 ! Fit after self-cal, rms=1.713099Jy sigma=1.184345 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=1.713099Jy sigma=1.184345 ! Fit after self-cal, rms=1.712541Jy sigma=1.183830 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.2893 mas, bmaj=1.033 mas, bpa=-48.58 degrees ! Estimated noise=2.28535 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 = -0.00969588 Jy ! Component: 100 - total flux cleaned = -0.0110876 Jy ! Component: 150 - total flux cleaned = -0.0118514 Jy ! Component: 200 - total flux cleaned = -0.0125242 Jy ! Total flux subtracted in 200 components = -0.0125242 Jy ! Clean residual min=-0.017670 max=0.012995 Jy/beam ! Clean residual mean=0.000028 rms=0.004398 Jy/beam ! Combined flux in latest and established models = 0.759446 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.759446 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=1.712631Jy sigma=1.173501 ! Fit after self-cal, rms=1.711725Jy sigma=1.172858 ! 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=1.711725Jy sigma=1.172858 ! Fit after self-cal, rms=1.697132Jy sigma=1.011788 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 = 0.00742853 Jy ! Component: 100 - total flux cleaned = 0.00747276 Jy ! Component: 150 - total flux cleaned = 0.00644004 Jy ! Component: 200 - total flux cleaned = 0.0058254 Jy ! Total flux subtracted in 200 components = 0.0058254 Jy ! Clean residual min=-0.016344 max=0.012949 Jy/beam ! Clean residual mean=0.000050 rms=0.004058 Jy/beam ! Combined flux in latest and established models = 0.765272 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 82 components and 0.765272 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=1.697007Jy sigma=1.003803 ! Fit after self-cal, rms=1.693982Jy sigma=0.991989 ! 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: 0.2893 x 1.033 at -48.58 degrees (North through East) ! Clean map min=-0.024726 max=0.31264 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=1.693982Jy sigma=0.991989 ! Fit after self-cal, rms=0.371418Jy sigma=0.987388 ! 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=0.371418Jy sigma=0.987388 ! Fit after self-cal, rms=0.371028Jy sigma=0.985610 ! Inverting map and beam ! Estimated beam: bmin=0.2889 mas, bmaj=1.028 mas, bpa=-48.82 degrees ! Estimated noise=2.25484 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00253807 Jy ! Component: 100 - total flux cleaned = -0.00390768 Jy ! Component: 150 - total flux cleaned = -0.00489102 Jy ! Component: 200 - total flux cleaned = -0.00580866 Jy ! Total flux subtracted in 200 components = -0.00580866 Jy ! Clean residual min=-0.014280 max=0.011495 Jy/beam ! Clean residual mean=-0.000003 rms=0.003674 Jy/beam ! Combined flux in latest and established models = 0.759463 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 88 components and 0.759463 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=0.370751Jy sigma=0.981953 ! Fit after self-cal, rms=0.370556Jy sigma=0.981343 ! 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=0.370556Jy sigma=0.981343 ! Fit after self-cal, rms=0.360885Jy sigma=0.977741 ! 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=0.360885Jy sigma=0.977741 ! Fit after self-cal, rms=0.360942Jy sigma=0.977674 ! Inverting map and beam ! Estimated beam: bmin=0.2888 mas, bmaj=1.025 mas, bpa=-48.92 degrees ! Estimated noise=2.24621 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0016947 Jy ! Component: 100 - total flux cleaned = -0.00287813 Jy ! Component: 150 - total flux cleaned = -0.00375256 Jy ! Component: 200 - total flux cleaned = -0.00454914 Jy ! Total flux subtracted in 200 components = -0.00454914 Jy ! Clean residual min=-0.012762 max=0.010728 Jy/beam ! Clean residual mean=-0.000012 rms=0.003442 Jy/beam ! Combined flux in latest and established models = 0.754914 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 90 components and 0.754914 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=0.360704Jy sigma=0.975014 ! Fit after self-cal, rms=0.360683Jy sigma=0.974840 ! 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=0.9573 mas, bmaj=1.125 mas, bpa=-74.83 degrees ! Estimated noise=3.06666 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 = 0.00177349 Jy ! Component: 100 - total flux cleaned = 0.00165476 Jy ! Component: 150 - total flux cleaned = 0.00175211 Jy ! Component: 200 - total flux cleaned = 0.00193246 Jy ! Total flux subtracted in 200 components = 0.00193246 Jy ! Clean residual min=-0.009725 max=0.012338 Jy/beam ! Clean residual mean=-0.000018 rms=0.003516 Jy/beam ! Combined flux in latest and established models = 0.756847 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 98 components and 0.756847 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=0.360618Jy sigma=0.974285 ! Fit after self-cal, rms=0.360621Jy sigma=0.974164 ! 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=0.2436 mas, bmaj=1.013 mas, bpa=-48.85 degrees ! Estimated noise=5.42488 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.353251 Jy ! Component: 100 - total flux cleaned = 0.512323 Jy ! Component: 150 - total flux cleaned = 0.603954 Jy ! Component: 200 - total flux cleaned = 0.661589 Jy ! Total flux subtracted in 200 components = 0.661589 Jy ! Clean residual min=-0.033062 max=0.034901 Jy/beam ! Clean residual mean=-0.000188 rms=0.008756 Jy/beam ! Combined flux in latest and established models = 0.66159 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.66159 Jy ! Inverting map and beam ! Estimated beam: bmin=0.2888 mas, bmaj=1.025 mas, bpa=-48.92 degrees ! Estimated noise=2.24621 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 = 0.0455693 Jy ! Component: 100 - total flux cleaned = 0.0671893 Jy ! Component: 150 - total flux cleaned = 0.0764447 Jy ! Component: 200 - total flux cleaned = 0.0824989 Jy ! Total flux subtracted in 200 components = 0.0824989 Jy ! Clean residual min=-0.019159 max=0.012909 Jy/beam ! Clean residual mean=-0.000041 rms=0.004483 Jy/beam ! Combined flux in latest and established models = 0.744089 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 59 components and 0.744089 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=0.9573 mas, bmaj=1.125 mas, bpa=-74.83 degrees ! Estimated noise=3.06666 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 = 0.0136402 Jy ! Component: 100 - total flux cleaned = 0.0137049 Jy ! Component: 150 - total flux cleaned = 0.0130115 Jy ! Component: 200 - total flux cleaned = 0.0125993 Jy ! Total flux subtracted in 200 components = 0.0125993 Jy ! Clean residual min=-0.011028 max=0.012333 Jy/beam ! Clean residual mean=-0.000013 rms=0.003792 Jy/beam ! Combined flux in latest and established models = 0.756688 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 0.756688 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.2888 mas, bmaj=1.025 mas, bpa=-48.92 degrees ! Estimated noise=2.24621 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0025436 Jy ! Component: 100 - total flux cleaned = -0.00329437 Jy ! Component: 150 - total flux cleaned = -0.00362485 Jy ! Component: 200 - total flux cleaned = -0.00362042 Jy ! Total flux subtracted in 200 components = -0.00362042 Jy ! Clean residual min=-0.014647 max=0.011094 Jy/beam ! Clean residual mean=-0.000015 rms=0.003651 Jy/beam ! Combined flux in latest and established models = 0.753067 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 86 components and 0.753067 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=0.361115Jy sigma=0.979485 ! Fit after self-cal, rms=0.361290Jy sigma=0.978703 wmodel J2354+4553_K_2006_06_11_yyk\_map.mod ! Writing 86 model components to file: J2354+4553_K_2006_06_11_yyk_map.mod wobs J2354+4553_K_2006_06_11_yyk\_uvs.fits ! Writing UV FITS file: J2354+4553_K_2006_06_11_yyk_uvs.fits wwins J2354+4553_K_2006_06_11_yyk\_map.win ! wwins: Wrote 1 windows to J2354+4553_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 = -0.00604231 Jy ! Component: 100 - total flux cleaned = -0.00923014 Jy ! Component: 150 - total flux cleaned = -0.01012 Jy ! Component: 200 - total flux cleaned = -0.0104308 Jy ! Component: 250 - total flux cleaned = -0.00983269 Jy ! Component: 300 - total flux cleaned = -0.00926746 Jy ! Component: 350 - total flux cleaned = -0.00887002 Jy ! Component: 400 - total flux cleaned = -0.00874058 Jy ! Component: 450 - total flux cleaned = -0.00812575 Jy ! Component: 500 - total flux cleaned = -0.00777445 Jy ! Component: 550 - total flux cleaned = -0.00732295 Jy ! Component: 600 - total flux cleaned = -0.00699457 Jy ! Component: 650 - total flux cleaned = -0.00667681 Jy ! Component: 700 - total flux cleaned = -0.00626817 Jy ! Component: 750 - total flux cleaned = -0.0058708 Jy ! Component: 800 - total flux cleaned = -0.00567767 Jy ! Component: 850 - total flux cleaned = -0.00539511 Jy ! Component: 900 - total flux cleaned = -0.00530381 Jy ! Component: 950 - total flux cleaned = -0.00503478 Jy ! Component: 1000 - total flux cleaned = -0.00494793 Jy ! Component: 1050 - total flux cleaned = -0.00477441 Jy ! Component: 1100 - total flux cleaned = -0.00477391 Jy ! Component: 1150 - total flux cleaned = -0.00460791 Jy ! Component: 1200 - total flux cleaned = -0.00436354 Jy ! Component: 1250 - total flux cleaned = -0.00428432 Jy ! Component: 1300 - total flux cleaned = -0.00381177 Jy ! Component: 1350 - total flux cleaned = -0.00342549 Jy ! Component: 1400 - total flux cleaned = -0.00296921 Jy ! Component: 1450 - total flux cleaned = -0.00244531 Jy ! Component: 1500 - total flux cleaned = -0.00207696 Jy ! Component: 1550 - total flux cleaned = -0.00156996 Jy ! Component: 1600 - total flux cleaned = -0.000999223 Jy ! Component: 1650 - total flux cleaned = -0.000435897 Jy ! Component: 1700 - total flux cleaned = 0.00019046 Jy ! Component: 1750 - total flux cleaned = 0.000808873 Jy ! Component: 1800 - total flux cleaned = 0.0012845 Jy ! Component: 1850 - total flux cleaned = 0.00175555 Jy ! Component: 1900 - total flux cleaned = 0.00242121 Jy ! Component: 1950 - total flux cleaned = 0.00281642 Jy ! Component: 2000 - total flux cleaned = 0.00327385 Jy ! Total flux subtracted in 2048 components = 0.00359792 Jy ! Clean residual min=-0.003230 max=0.003551 Jy/beam ! Clean residual mean=0.000038 rms=0.001243 Jy/beam ! Combined flux in latest and established models = 0.756665 Jy keep ! Adding 117 model components to the UV plane model. ! The established model now contains 203 components and 0.756666 Jy ![Exited script file: muppet] wmap "J2354+4553_K_2006_06_11_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2888 x 1.025 at -48.92 degrees (North through East) ! Clean map min=-0.019127 max=0.31178 Jy/beam ! Writing clean map to FITS file: J2354+4553_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 0.311778 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0012381 device "J2354+4553_K_2006_06_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J2354+4553_K_2006_06_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.19133 1.19133 2.38265 4.7653 9.5306 19.0612 38.1224 76.2448 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0037 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.311 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2888 x 1.025 at -48.92 degrees (North through East) ! Clean map min=-0.019127 max=0.31178 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2354+4553_K_2006_06_11_yyk\_map.gif/gif" ! Attempting to open device: 'J2354+4553_K_2006_06_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2354+4553_K_2006_06_11_yyk_uvs.log closed on Thu Dec 2 20:53:04 2010