HD 100546 Alternative star names HIP 56379, Gaia DR2 5233604915060520576, TYC 9229-2446-1 Mass [MSun] 2.40±0.10 Radius [RSun] N/A Age [Gyr] 0.0050 Metallicity [Fe/H] N/A Temperature [K] 10500 Spectral type B9Vne Visual magnitude 6.700±0.010 Planet sizes The following plot shows the ap...
HD 100546 is a gas-rich disk with a wide gap between a radius of ~1 and 13 AU, possibly cleared out by a planetary companion or planetary system. Aims: We aim to identify the nature of the unseen companion near the far end of the disk gap. Methods: We used mid-infrared ...
,CP Dullemond,A Carmona,T Henning,G Meeus,H Linz,B Stecklum 展开 摘要: Context. The disk atmosphere is one of the fundamental elements of theoretical models of a protoplanetary disk. However, the direct observation of the warm gas (≫100 K) at large radius of a disk (≫10 AU) is...
We demonstrate that the object is co-moving with HD 100546 and can reject any (sub-) stellar fore-/background object. Fitting a single-temperature blackbody to the observed fluxes of the point source component yields an effective temperature of T-eff = 932(-202)(+193)K and a radius for...
stars: individual HD 100546stars: variables: T TauriHerbig AeBestars: formationContext. The disk atmosphere is one of the fundamental elements of theoretical models of a protoplanetary disk. However, the direct observation of the warm gas (≫100 K) at large radius of a disk (≫10 AU...