English

Near-UV Spectroscopy with the VLT

Instrumentation and Methods for Astrophysics 2020-06-09 v1 Solar and Stellar Astrophysics

Abstract

The 39-meter European Extremely Large Telescope (E-ELT) is expected to have very low throughput in the blue part of the visible spectrum. Because of that, a blue-optimised spectrograph at the 8-meter Very Large Telescope could potentially be competitive against the E-ELT at wavelengths shorter than 400 nm. A concept study for such an instrument was concluded in 2012. This would be a high-throughput, medium resolution (R \sim 20\,000) spectrograph, operating between 300 and 400 nm. It is currently expected that construction of this instrument will start in the next few years. In this contribution, I present a summary of the instrument concept and of some of the possible Galactic and extragalactic science cases that motivate such a spectrograph.

Keywords

Cite

@article{arxiv.2006.04385,
  title  = {Near-UV Spectroscopy with the VLT},
  author = {Rodolfo Smiljanic},
  journal= {arXiv preprint arXiv:2006.04385},
  year   = {2020}
}

Comments

4 pages, to appear on the Proceedings of the XXXIX meeting of the Polish Astronomical Society (9-12.09.2019, Olsztyn, Poland)

R2 v1 2026-06-23T16:08:11.578Z