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19 Apr 2006: This 200-AU-sized regioncoincides with the slightly tilted inner disk identified optically withthe Hubble Space Telescope5. ... The possible relationship of these components has yetto be explored, but the lower inferred temperatures of the clumpparticles

19 Apr 2006: the range 110–200 AU with low eccentricitiesand inclinations (e < 0.01, I < 0.573). ... One problem is thatboth the 200 and 325 AU spirals have large azimuthal densityvariations which make them appear clumpy.

19 Apr 2006: Accurate telescope pointing wascrucial to these observations and was checked before andafter each map using the nearby blazar 2255282 with rmserror of less than 200. ... Very littleinformation can be deduced about sizes or positions differ-ing by 200,

19 Apr 2006: 200 100 0 -100 -200RA offset, AU. -200. -100. 0. 100. ... 200. Dec. off. set,. AU. FIGURE 5. Impact of the outward migration of a Neptune mass planet on a planetesimal disk aroundVega [27]: orbital distribution of planetesimals at the beginning (top

19 Apr 2006: Dust emissionpeaks are resolved with source sizes of 200 to 500 (1.7 104 to4.3 104 AU).

19 Apr 2006: Compared to the fullextent of the mid-IR–emitting size of the disk (200 AU), therelatively small values of the dust FWHM sizes suggest thatthe mid-IR emission is sharply peaked ... extends out to at least a radius of 100 (200 AU) fromthe star in the

19 Apr 2006: higher surface brightness at r >200 AU compared to the r4 power law. ... but has slightlyhigher surface brightness at r > 200 AU compared to ther4 power law.

19 Apr 2006: 1984). This excess emission comes from dust in orbitaround the stars and its relatively cold temperature implies thatit resides at large distances from the stars, 30–200 AU, some-thing which ... 2003a) and IRAS observations at 60 and 100 µmhad 3σ

19 Apr 2006: ac-count and 200 dust particles were produced with exactlythe same positions and velocities as the parent popula-tion. ... for the librationparameters to be fitted for each particle, and the meanparameters for each population of 200 dust grains to

19 Apr 2006: Fitting a Gaussian to therebinned 850 m data indicates that the 850 m emission has aFWHM of 19B4 0B2 and is centered on the star to within 200. ... the disk around star Fomalhaut, which has anage of 200 Myr (Wyatt & Dent 2002).