We have carried out an analysis of the high resolution optical spectra of post-AGB candidates SAO 85766 (IRAS 18062+2410), SAO 34504 (IRAS 22272+5435), HD...
Spectroscopy of Resolved Stellar Populations in Dwarf Galaxies with the European Extremely Large Telescope
Samples of line-of-sight velocities and metallicities for hundreds individual red giant branch stars in Milky Way satellite galaxies have been obtained in the...
Spectroscopy Of The Earth Observed As A Distant Planet
Since the discovery of the first planet outside the solar system, the number of planet detections is increasing exponentially. Although we have not been capable...
Spectroscopy of the Earth Observed as a Distant Planet
Through ground-based observations of the Earth's spectrum from California, satellite observations of clouds, and an atmospheric radiative transfer code, we have...
Spectroscopy of the Extended Emission Line Region in NGC 4388
We present preliminary results of long-slit spectroscopic observations of the extended emission line region (hereafter, EELR) in NGC 4388. We detect broad...
Spectroscopy of the inner belt primitive asteroid background population
The PRIMitive Asteroid Spectroscopic Survey (PRIMASS) was formed with the goal of determining the origins and likely compositions of mission targets (101955)...
An exceptional variability phase occurred in the peculiar F-type hypergiant ρ Cas (Ia+) when the V brightness dimmed by about a full magnitude between June and...
Spectroscopy of the Veritas Family: Toward a Compositional Understanding
We have started a near-infrared spectroscopic study of the Veritas asteroid family. This family is of particular interest for several reasons: 1) This 8.2...