508 citations · 4.6k across the 83 of their papers we have counts for
5 papers · 2 filters
Rotation Curve Measurement using Cross-Correlation
Elizabeth J. Barton, Sheila J. Kannappan, Michael J. Kurtz +1
Longslit spectroscopy is entering an era of increased spatial and spectral resolution and increased sample size. Improved instruments reveal complex velocity structure that cannot…
Eigenvector Sky Subtraction
Michael J. Kurtz, Douglas J. Mink
We develop a new method for estimating and removing the spectrum of the sky from deep spectroscopic observations; our method does not rely on simultaneous measurement of the sky sp…
The NASA Astrophysics Data System: Architecture
A. Accomazzi, G. Eichhorn, M. J. Kurtz +2
The powerful discovery capabilities available in the ADS bibliographic services are possible thanks to the design of a flexible search and retrieval system based on a relational da…
The NASA Astrophysics Data System: Overview
M. J. Kurtz, G. Eichhorn, A. Accomazzi +3
The NASA Astrophysics Data System Abstract Service has become a key component of astronomical research. It provides bibliographic information daily, or near daily, to a majority of…
The NASA Astrophysics Data System: Data Holdings
C. Grant, A. Accomazzi, G. Eichhorn +2
Since its inception in 1993, the ADS Abstract Service has become an indispensable research tool for astronomers and astrophysicists worldwide. In those seven years, much effort has…