Titlebook: Astrotomography; Indirect Imaging Met Henri M.J. Boffin,Jan Cuypers,Danny Steeghs Book 2001 Springer-Verlag Berlin Heidelberg 2001 Accretio

群居動(dòng)物

Spot Mapping in Cool Stars,eview I outline the signal enhancement and indirect imaging techniques available for mapping spots on stellar surfaces. I review recent developments in the use of starspots as tracers of surface differential rotation, and discuss the way in which starspot lifetimes appear to scale with stellar lumin

Gentry

表臉

中和

Magnetic Doppler Imaging of Chemically Peculiar Stars,neously reconstructing the surface distribution of magnetic fieldv ectors andone chemical element from a time sequence of line profles measuredin four Stokes parameters. The application of the code to a well studied magnetic Ap star α2CVn recovereda field distribution, resembling an oblique dipole w

Basilar-Artery

Stokes Imaging of the Accretion Region in Magnetic Cataclysmic Variables,of the accretion zones on the white dwarf. Stokes imaging of Potter et al. [.] is the first objective and analytical technique that robustly models the cyclotron emission and maps the accretion zones..Polarisation modelling is discussed, followed by a summary of the Stokes imaging technique. We demo

閃光東本

Doppler Images of the M Dwarf RE 1816 +541,a large number of photospheric absorption lines, we use a sophisticated cross-correlation technique to derive absorption profiles with S/N ratios of 350. The surface images of RE 1816 +541 reveal a moderately spotted surface, with starspots appearing at all latitudes. We attempt to measure the surfa

essential-fats

阻塞

DEMN

decipher