Search Results for author: D. A. Leahy

Found 2 papers, 0 papers with code

Results from AstroSat LAXPC Observations of Hercules X-1 (Her X-1)

no code implementations4 Dec 2020 D. A. Leahy, Y. Chen

We find a new phenomenon for dips during Main High state: About half of the dips show constant softness ratio as count rate decreases, which has not been seen before, and could be caused by highly ionized matter or very dense cold matter.

High Energy Astrophysical Phenomena

New Results from the UVIT Survey of the Andromeda Galaxy

no code implementations4 Dec 2020 D. A. Leahy, J. Postma, M. Buick, C. Morgan, L. Bianchi, J. Hutchings

The entire galaxy was observed in the FUV F148W filter, and more than half observed in the NUV filters.

Astrophysics of Galaxies

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