The Chromaticity of Microlensing (Surface Imaging of Stars)
| dc.creator | Sasselov, Dimitar D. | |
| dc.date | 1997-02-20 | |
| dc.date.accessioned | 2026-07-07T02:22:57Z | |
| dc.date.available | 2026-07-07T02:22:57Z | |
| dc.description | Gravitational microlensing is not achromatic when the star being microlensed is resolved by the lens. We show how narrow-band photometry and moderate- to high-resolution spectroscopy can be used to reconstruct the stellar surface intensity distribution of a microlensed star. Such microlens imaging can provide a unique opportunity to study the surfaces of normal red giants where Doppler imaging is not applicable due to slow rotation.} | |
| dc.description | 5 pages, 2 figures, LaTex, invited talk 12th IAP Colloquium on "The Astrophysical Returns of Microlensing Surveys", eds. R.Ferlet and J.P.Maillard | |
| dc.identifier | https://arxiv.org/abs/astro-ph/9702180 | |
| dc.identifier | http://arxiv.org/abs/astro-ph/9702180 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/11071 | |
| dc.subject | Astrophysics | |
| dc.title | The Chromaticity of Microlensing (Surface Imaging of Stars) | |
| dc.type | text |