! Started logfile: J1427+2348_K_2006_06_04_yyk_uvs.log on Thu Dec 2 20:49:06 2010 obs J1427+2348_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J1427+2348_K_2006_06_04_yyk_uva.fits ! AN table 1: 1604 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.397963 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1427+2348 ! ! 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 2921 lines of history. ! ! Reading 183840 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 J1427+2348_K_2006_06_04_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)= 0.242959 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=0.3137 mas, bmaj=0.8462 mas, bpa=-14.96 degrees ! Estimated noise=7.32554 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 = 0.11682 Jy ! Component: 100 - total flux cleaned = 0.137069 Jy ! Total flux subtracted in 100 components = 0.137069 Jy ! Clean residual min=-0.036664 max=0.036331 Jy/beam ! Clean residual mean=-0.000106 rms=0.010442 Jy/beam ! Combined flux in latest and established models = 0.137069 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.137069 Jy ! ! Correcting IF 1. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 174 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 183 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 207 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 207 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.200379Jy sigma=1.060881 ! Fit after self-cal, rms=0.197722Jy sigma=1.060562 ! Inverting map and beam ! Estimated beam: bmin=0.3084 mas, bmaj=0.8667 mas, bpa=-15.89 degrees ! Estimated noise=6.86999 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=0.2688 mas, bmaj=0.9341 mas, bpa=-20.1 degrees ! Estimated noise=6.05728 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 = 0.0263623 Jy ! Component: 100 - total flux cleaned = 0.0342141 Jy ! Component: 150 - total flux cleaned = 0.0372312 Jy ! Component: 200 - total flux cleaned = 0.0393674 Jy ! Total flux subtracted in 200 components = 0.0393674 Jy ! Clean residual min=-0.025461 max=0.025221 Jy/beam ! Clean residual mean=-0.000092 rms=0.007418 Jy/beam ! Combined flux in latest and established models = 0.176437 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.176437 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=0.194034Jy sigma=1.037392 ! Fit after self-cal, rms=0.193106Jy sigma=1.032999 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2688 x 0.9341 at -20.1 degrees (North through East) ! Clean map min=-0.02398 max=0.13423 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.54 KP 0.56 LA 1.00* ! MK 1.00* NL 1.00* OV 1.66 PT 1.29 ! SC 1.00* ! ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* KP 1.00* LA 1.00* ! MK 0.84 NL 1.07 OV 1.00* PT 1.00* ! SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 KP 0.83 LA 1.00* ! MK 1.00* NL 1.00* OV 2.30 PT 0.92 ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* KP 1.00* LA 0.69 ! MK 1.23 NL 1.00* OV 1.00* PT 0.92 ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! ! Fit before self-cal, rms=0.193106Jy sigma=1.032999 ! Fit after self-cal, rms=0.220980Jy sigma=0.998032 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=0.220980Jy sigma=0.998032 ! Fit after self-cal, rms=0.222072Jy sigma=0.993963 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.2617 mas, bmaj=0.8263 mas, bpa=-19.17 degrees ! Estimated noise=7.25469 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 = 0.00183646 Jy ! Component: 100 - total flux cleaned = 0.00105746 Jy ! Component: 150 - total flux cleaned = 0.00138577 Jy ! Component: 200 - total flux cleaned = 0.00166335 Jy ! Total flux subtracted in 200 components = 0.00166335 Jy ! Clean residual min=-0.017920 max=0.016080 Jy/beam ! Clean residual mean=-0.000035 rms=0.004721 Jy/beam ! Combined flux in latest and established models = 0.1781 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.1781 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=0.220471Jy sigma=0.984387 ! Fit after self-cal, rms=0.220271Jy sigma=0.982179 ! 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=0.220271Jy sigma=0.982179 ! Fit after self-cal, rms=0.212339Jy sigma=0.929267 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 = 0.00704423 Jy ! Component: 100 - total flux cleaned = 0.00738012 Jy ! Component: 150 - total flux cleaned = 0.00784659 Jy ! Component: 200 - total flux cleaned = 0.00801481 Jy ! Total flux subtracted in 200 components = 0.00801481 Jy ! Clean residual min=-0.013920 max=0.012436 Jy/beam ! Clean residual mean=-0.000015 rms=0.003808 Jy/beam ! Combined flux in latest and established models = 0.186115 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 0.186115 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=0.211563Jy sigma=0.923969 ! Fit after self-cal, rms=0.209392Jy sigma=0.911432 ! 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: 0.2617 x 0.8263 at -19.17 degrees (North through East) ! Clean map min=-0.015795 max=0.13651 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=0.209392Jy sigma=0.911432 ! Fit after self-cal, rms=0.371683Jy sigma=0.915939 ! 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=0.371683Jy sigma=0.915939 ! Fit after self-cal, rms=0.370731Jy sigma=0.909886 ! Inverting map and beam ! Estimated beam: bmin=0.2534 mas, bmaj=0.7499 mas, bpa=-17.31 degrees ! Estimated noise=7.5323 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151384 Jy ! Component: 100 - total flux cleaned = 0.0211472 Jy ! Component: 150 - total flux cleaned = 0.0219542 Jy ! Component: 200 - total flux cleaned = 0.0221966 Jy ! Total flux subtracted in 200 components = 0.0221966 Jy ! Clean residual min=-0.012964 max=0.011097 Jy/beam ! Clean residual mean=0.000078 rms=0.003333 Jy/beam ! Combined flux in latest and established models = 0.208312 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 66 components and 0.208312 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=0.369026Jy sigma=0.903892 ! Fit after self-cal, rms=0.368970Jy sigma=0.901422 ! 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=0.368970Jy sigma=0.901422 ! Fit after self-cal, rms=0.529819Jy sigma=0.890762 ! 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=0.529819Jy sigma=0.890762 ! Fit after self-cal, rms=0.529924Jy sigma=0.889092 ! Inverting map and beam ! Estimated beam: bmin=0.2498 mas, bmaj=0.7081 mas, bpa=-15.8 degrees ! Estimated noise=7.55938 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00779586 Jy ! Component: 100 - total flux cleaned = 0.00915512 Jy ! Component: 150 - total flux cleaned = 0.00951377 Jy ! Component: 200 - total flux cleaned = 0.00961566 Jy ! Total flux subtracted in 200 components = 0.00961566 Jy ! Clean residual min=-0.009580 max=0.007802 Jy/beam ! Clean residual mean=0.000005 rms=0.002216 Jy/beam ! Combined flux in latest and established models = 0.217927 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.217927 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=0.529372Jy sigma=0.887270 ! Fit after self-cal, rms=0.529541Jy sigma=0.886629 ! 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=1.026 mas, bmaj=2.151 mas, bpa=24.59 degrees ! Estimated noise=11.2641 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 = 0.00180619 Jy ! Component: 100 - total flux cleaned = 0.0018073 Jy ! Component: 150 - total flux cleaned = 0.00186951 Jy ! Component: 200 - total flux cleaned = 0.00186993 Jy ! Total flux subtracted in 200 components = 0.00186993 Jy ! Clean residual min=-0.012872 max=0.010743 Jy/beam ! Clean residual mean=0.000014 rms=0.004047 Jy/beam ! Combined flux in latest and established models = 0.219797 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 6 model components to the UV plane model. ! The established model now contains 78 components and 0.219797 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=0.529516Jy sigma=0.887042 ! Fit after self-cal, rms=0.529707Jy sigma=0.886721 ! 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=0.2695 mas, bmaj=0.7223 mas, bpa=-13.32 degrees ! Estimated noise=9.38072 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.146033 Jy ! Component: 100 - total flux cleaned = 0.191793 Jy ! Component: 150 - total flux cleaned = 0.201457 Jy ! Component: 200 - total flux cleaned = 0.205795 Jy ! Total flux subtracted in 200 components = 0.205795 Jy ! Clean residual min=-0.024644 max=0.024270 Jy/beam ! Clean residual mean=0.000015 rms=0.007145 Jy/beam ! Combined flux in latest and established models = 0.205795 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 0.205795 Jy ! Inverting map and beam ! Estimated beam: bmin=0.2498 mas, bmaj=0.7081 mas, bpa=-15.8 degrees ! Estimated noise=7.55938 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 = 0.0129681 Jy ! Component: 100 - total flux cleaned = 0.0125935 Jy ! Component: 150 - total flux cleaned = 0.0124221 Jy ! Component: 200 - total flux cleaned = 0.0122524 Jy ! Total flux subtracted in 200 components = 0.0122524 Jy ! Clean residual min=-0.008617 max=0.009683 Jy/beam ! Clean residual mean=-0.000000 rms=0.002530 Jy/beam ! Combined flux in latest and established models = 0.218047 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 35 components and 0.218047 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=1.026 mas, bmaj=2.151 mas, bpa=24.59 degrees ! Estimated noise=11.2641 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 = 0.00166786 Jy ! Component: 100 - total flux cleaned = 0.00166063 Jy ! Component: 150 - total flux cleaned = 0.00172734 Jy ! Component: 200 - total flux cleaned = 0.00178672 Jy ! Total flux subtracted in 200 components = 0.00178672 Jy ! Clean residual min=-0.012471 max=0.011410 Jy/beam ! Clean residual mean=0.000006 rms=0.004076 Jy/beam ! Combined flux in latest and established models = 0.219834 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.219834 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.2498 mas, bmaj=0.7081 mas, bpa=-15.8 degrees ! Estimated noise=7.55938 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000373741 Jy ! Component: 100 - total flux cleaned = -0.000236914 Jy ! Component: 150 - total flux cleaned = -0.000481466 Jy ! Component: 200 - total flux cleaned = -0.000589941 Jy ! Total flux subtracted in 200 components = -0.000589941 Jy ! Clean residual min=-0.007951 max=0.008591 Jy/beam ! Clean residual mean=0.000002 rms=0.002295 Jy/beam ! Combined flux in latest and established models = 0.219244 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.219244 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=0.529164Jy sigma=0.886131 ! Fit after self-cal, rms=0.529263Jy sigma=0.885972 wmodel J1427+2348_K_2006_06_04_yyk\_map.mod ! Writing 52 model components to file: J1427+2348_K_2006_06_04_yyk_map.mod wobs J1427+2348_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J1427+2348_K_2006_06_04_yyk_uvs.fits wwins J1427+2348_K_2006_06_04_yyk\_map.win ! wwins: Wrote 1 windows to J1427+2348_K_2006_06_04_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 = 0.00213459 Jy ! Component: 100 - total flux cleaned = 0.00111523 Jy ! Component: 150 - total flux cleaned = 0.000185947 Jy ! Component: 200 - total flux cleaned = -0.000879605 Jy ! Component: 250 - total flux cleaned = -0.0018736 Jy ! Component: 300 - total flux cleaned = -0.00356907 Jy ! Component: 350 - total flux cleaned = -0.00527236 Jy ! Component: 400 - total flux cleaned = -0.00664232 Jy ! Component: 450 - total flux cleaned = -0.00819648 Jy ! Component: 500 - total flux cleaned = -0.00945019 Jy ! Component: 550 - total flux cleaned = -0.0105804 Jy ! Component: 600 - total flux cleaned = -0.0112371 Jy ! Component: 650 - total flux cleaned = -0.0120964 Jy ! Component: 700 - total flux cleaned = -0.0129475 Jy ! Component: 750 - total flux cleaned = -0.013652 Jy ! Component: 800 - total flux cleaned = -0.0141448 Jy ! Component: 850 - total flux cleaned = -0.0145671 Jy ! Component: 900 - total flux cleaned = -0.0149911 Jy ! Component: 950 - total flux cleaned = -0.015417 Jy ! Component: 1000 - total flux cleaned = -0.0157023 Jy ! Component: 1050 - total flux cleaned = -0.0162033 Jy ! Component: 1100 - total flux cleaned = -0.0165628 Jy ! Component: 1150 - total flux cleaned = -0.0166357 Jy ! Component: 1200 - total flux cleaned = -0.0169276 Jy ! Component: 1250 - total flux cleaned = -0.0170013 Jy ! Component: 1300 - total flux cleaned = -0.0167788 Jy ! Component: 1350 - total flux cleaned = -0.0166286 Jy ! Component: 1400 - total flux cleaned = -0.0164761 Jy ! Component: 1450 - total flux cleaned = -0.0160881 Jy ! Component: 1500 - total flux cleaned = -0.0159303 Jy ! Component: 1550 - total flux cleaned = -0.0155242 Jy ! Component: 1600 - total flux cleaned = -0.0152743 Jy ! Component: 1650 - total flux cleaned = -0.0150199 Jy ! Component: 1700 - total flux cleaned = -0.0146721 Jy ! Component: 1750 - total flux cleaned = -0.0143157 Jy ! Component: 1800 - total flux cleaned = -0.0139522 Jy ! Component: 1850 - total flux cleaned = -0.0134841 Jy ! Component: 1900 - total flux cleaned = -0.0130982 Jy ! Component: 1950 - total flux cleaned = -0.0128023 Jy ! Component: 2000 - total flux cleaned = -0.0123993 Jy ! Total flux subtracted in 2048 components = -0.0120873 Jy ! Clean residual min=-0.006536 max=0.006902 Jy/beam ! Clean residual mean=0.000008 rms=0.001648 Jy/beam ! Combined flux in latest and established models = 0.207157 Jy keep ! Adding 85 model components to the UV plane model. ! The established model now contains 137 components and 0.207157 Jy ![Exited script file: muppet] wmap "J1427+2348_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2498 x 0.7081 at -15.8 degrees (North through East) ! Clean map min=-0.013682 max=0.12387 Jy/beam ! Writing clean map to FITS file: J1427+2348_K_2006_06_04_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.123869 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0017671 device "J1427+2348_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J1427+2348_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.27977 4.27977 8.55954 17.1191 34.2382 68.4763 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0053 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.123 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2498 x 0.7081 at -15.8 degrees (North through East) ! Clean map min=-0.013682 max=0.12387 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1427+2348_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J1427+2348_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1427+2348_K_2006_06_04_yyk_uvs.log closed on Thu Dec 2 20:49:08 2010