Spectroscopy and X-ray diffraction techniques encode ample information on investigated samples. The ability of rapidly and accurately extracting these enhances the means to steer the experiment, as ...

B-type stars and hot subdwarf stars are both intriguing objects in the field of astronomy. B-type stars, also identified as main-sequence B stars, represent a subset of massive, young stars currently ...

Stellar spectral types originally followed alphabetical order. But as astronomers observed more stars and obtained more detailed spectra, they consolidated some categories and reordered the remaining ...