English

Optimizing optical follow-up of gravitational-wave candidates

Instrumentation and Methods for Astrophysics 2012-04-23 v1 General Relativity and Quantum Cosmology

Abstract

Observations with interferometric gravitational-wave detectors result in probability sky maps that are multimodal and spread over 10-100 deg^2. We present a scheme for maximizing the probability of imaging optical counterparts to gravitational-wave transients given limited observing resources. Our framework is capable of coordinating many telescopes with different fields of view and limiting magnitudes. We present a case study comparing three different planning algorithms. We find that, with the network of telescopes that was used in the most recent joint LIGO-Virgo science run, a relatively straightforward coordinated approach doubles the detection efficiency relative to each telescope observing independently.

Keywords

Cite

@article{arxiv.1204.4510,
  title  = {Optimizing optical follow-up of gravitational-wave candidates},
  author = {Leo Singer and Larry Price and Antony Speranza},
  journal= {arXiv preprint arXiv:1204.4510},
  year   = {2012}
}

Comments

17 pages, 4 figures, submitted to ApJ