CaltechAUTHORS
  A Caltech Library Service

NRES: the network of robotic Echelle spectrographs

Siverd, Robert J. and Brown, Timothy M. and Hygelund, John and Henderson, Todd and Tufts, Joseph R. and Eastman, Jason D. and van Eyken, Julian and Barnes, Stuart (2016) NRES: the network of robotic Echelle spectrographs. In: Ground-based and Airborne Instrumentation for Astronomy VI. Proceedings of SPIE. No.9908. Society of Photo-Optical Instrumentation Engineers (SPIE) , Bellingham, WA, Art. No. 99086X. ISBN 9781510601956. https://resolver.caltech.edu/CaltechAUTHORS:20170216-131447621

[img] PDF - Published Version
See Usage Policy.

740Kb

Use this Persistent URL to link to this item: https://resolver.caltech.edu/CaltechAUTHORS:20170216-131447621

Abstract

Las Cumbres Observatory Global Network (LCOGT) is building the Network of Robotic Echelle Spectrographs (NRES), which will consist of six identical, optical (390 - 860 nm) high-precision spectrographs, each fiber-fed simultaneously by up to two 1-meter telescopes and a thorium argon calibration source. We plan to install one at up to 6 observatory sites in the Northern and Southern hemispheres, creating a single, globally-distributed, autonomous spectrograph facility using up to twelve 1-meter telescopes. Simulations suggest we will achieve long-term radial velocity precision of 3 m/s in less than an hour for stars brighter than V = 12. We have been funded with NSF MRI and ATI grants, and expect our first spectrograph to be deployed in fall 2016, with the full network operation of 5 or 6 units beginning in 2017. We will briefly overview the NRES design, goals, robotic operation, and status. In addition, we will discuss early results from our prototype spectrograph, the laboratory and on-sky performance of our first production unit, and the ongoing software development effort to bring this resource online.


Item Type:Book Section
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1117/12.2233188DOIArticle
http://proceedings.spiedigitallibrary.org/proceeding.aspx?articleid=2544278PublisherArticle
ORCID:
AuthorORCID
Eastman, Jason D.0000-0003-3773-5142
van Eyken, Julian0000-0003-2192-5371
Additional Information:© 2016 Society of Photo-Optical Instrumentation Engineers (SPIE). Funding for the NRES spectrographs was provided through MRI Grant AST-1229720 and ATI grant AST-1508464 from the National Science Foundation (NSF). We are grateful for their ongoing support.
Funders:
Funding AgencyGrant Number
NSFAST-1229720
NSFAST-1508464
Subject Keywords:LCOGT, NRES, echelle, fiber, exoplanet spectrograph, radial velocity, robotic
Series Name:Proceedings of SPIE
Issue or Number:9908
Record Number:CaltechAUTHORS:20170216-131447621
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20170216-131447621
Official Citation:Robert J. Siverd ; Timothy M. Brown ; John Hygelund ; Todd Henderson ; Joseph R. Tufts ; Jason D. Eastman ; Julian van Eyken and Stuart Barnes " NRES: the network of robotic Echelle spectrographs ", Proc. SPIE 9908, Ground-based and Airborne Instrumentation for Astronomy VI, 99086X (August 9, 2016); doi:10.1117/12.2233188; http://dx.doi.org/10.1117/12.2233188
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:74384
Collection:CaltechAUTHORS
Deposited By: George Porter
Deposited On:16 Feb 2017 22:03
Last Modified:14 Oct 2019 22:11

Repository Staff Only: item control page