24 citations · 24 across the 2 of their papers we have counts for
3 papers · 1 filter
There Goes the Neighborhood: Relational Algebra for Spatial Data Search
Jim Gray, Alexander S. Szalay, Aniruddha R. Thakar +5
We explored ways of doing spatial search within a relational database: (1) hierarchical triangular mesh (a tessellation of the sphere), (2) a zoned bucketing system, and (3) repres…
Absolute Timing of the Crab Pulsar with RXTE
Arnold H. Rots, Keith Jahoda, Andrew G. Lyne
We have monitored the phase of the main X-ray pulse of the Crab pulsar with the Rossi X-ray Timing Explorer (RXTE) for almost eight years, since the start of the mission in January…
X-raying Chemical Evolution and Galaxy Formation in The Antennae
G. Fabbiano, A. Baldi, A. R. King +6
We present the integrated 411 ks {\it Chandra} ACIS-S exposure of the Antennae galaxies (NGC 4038/39). Besides a rich population of point-like sources, this spectacular image revea…