67 citations · 95 across the 6 of their papers we have counts for
6 papers
Polarization aberrations in next-generation Giant Segmented Mirror Telescopes (GSMTs). II. Influence of segment-to-segment coating variations on high-contrast imaging and polarimetry
Jaren N. Ashcraft, Ramya M. Anche, Sebastiaan Y. Haffert +8
Direct exo-Earth imaging is a key science goal for astronomy in the next decade. This ambitious task imposes a target contrast of ~10^-7 at wavelengths from I to J-band. In our pri…
Call to Protect the Dark and Quiet Sky from Harmful Interference by Satellite Constellations
IAU Centre for the Protection of the Dark, Quiet Sky from Satellite Constellation Interference, Gyula I. G. Józsa +40
The growing number of satellite constellations in low Earth orbit (LEO) enhances global communications and Earth observation, and support of space commerce is a high priority of ma…
A Partial Near-infrared Guide Star Catalog for Thirty Meter Telescope Operations
Sarang Shah, Smitha Subramanian, Avinash C. K. +10
At first light, the Thirty Meter Telescope (TMT) near-infrared (NIR) instruments will be fed by a multiconjugate adaptive optics instrument known as the Narrow Field Infrared Adapt…
High spectral resolution time-resolved optical spectroscopy of V893 Sco
E. Mason, W. Skidmore, S. B. Howell +1
We present high resolution time-resolved optical spectra of the high inclination short orbital period dwarf nova V893 Sco. We performed spectral analysis through radial velocity me…
Emission from the secondary star in the old CV WZ Sge
D. Steeghs, T. Marsh, C. Knigge +3
We present the first detection of the mass donor star in the cataclysmic variable WZ Sge. Phase resolved spectroscopy reveals narrow Balmer emission components from the irradiated…
Investigating the structure of the accretion disk in WZ Sge from multi-wave-band, time-resolved spectroscopic observations: Paper II
E. Mason, W. Skidmore, S. B. Howell +3
We present our second paper describing multi-wave-band, time-resolved spectroscopy of WZ Sge. We analyze the evolution of both optical and IR emission lines throughout the orbital…