[go: up one dir, main page]
Skip to main content
We gratefully acknowledge support from the Simons Foundation, member institutions, and all contributors. Donate
arXiv logo
Cornell University Logo

Astrophysics > Instrumentation and Methods for Astrophysics

arXiv:1007.1590 (astro-ph)
[Submitted on 9 Jul 2010]

Title:High-resolution imaging and spectroscopy in the visible from large ground-based telescopes with natural guide stars

Authors:Craig Mackay, Tim D. Staley, David King, Frank Suess, Keith Weller
View PDF
Abstract:Near-diffraction limited imaging and spectroscopy in the visible on large (8-10 meter) class telescopes has proved to be beyond the capabilities of current adaptive optics technologies, even when using laser guide stars. The need for high resolution visible imaging in any part of the sky suggests that a rather different approach is needed. This paper describes the results of simulations, experiments and astronomical observations that show that a combination of low order adaptive optic correction using a 4-field curvature sensor and fast Lucky Imaging strategies with a photon counting CCD camera systems should deliver 20-25 milliarcsecond resolution in the visible with reference stars as faint as 18.5 magnitude in I band on large telescopes. Such an instrument may be used to feed an integral field spectrograph efficiently using configurations that will also be described.
Comments: 8 pages, 3 figures
Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM)
Cite as: arXiv:1007.1590 [astro-ph.IM]
  (or arXiv:1007.1590v1 [astro-ph.IM] for this version)
  https://doi.org/10.48550/arXiv.1007.1590
Journal reference: "High-resolution imaging and spectroscopy in the visible from large ground-based telescopes with natural guide stars.", Proc SPIE, vol 7735, 2010
Related DOI: https://doi.org/10.1117/12.855281

Submission history

From: Craig Mackay [view email]
[v1] Fri, 9 Jul 2010 13:36:16 UTC (618 KB)
Full-text links:

Access Paper:

  • View PDF
  • Other Formats
view license
Current browse context:
astro-ph.IM
< prev   |   next >
new | recent | 2010-07
Change to browse by:
astro-ph

References & Citations

export BibTeX citation

Bookmark

BibSonomy logo Reddit logo

Bibliographic and Citation Tools

Bibliographic Explorer (What is the Explorer?)
Connected Papers (What is Connected Papers?)
Litmaps (What is Litmaps?)
scite Smart Citations (What are Smart Citations?)

Code, Data and Media Associated with this Article

alphaXiv (What is alphaXiv?)
CatalyzeX Code Finder for Papers (What is CatalyzeX?)
DagsHub (What is DagsHub?)
Gotit.pub (What is GotitPub?)
Hugging Face (What is Huggingface?)
Papers with Code (What is Papers with Code?)
ScienceCast (What is ScienceCast?)

Demos

Replicate (What is Replicate?)
Hugging Face Spaces (What is Spaces?)
TXYZ.AI (What is TXYZ.AI?)

Recommenders and Search Tools

Influence Flower (What are Influence Flowers?)
CORE Recommender (What is CORE?)
IArxiv Recommender (What is IArxiv?)

arXivLabs: experimental projects with community collaborators

arXivLabs is a framework that allows collaborators to develop and share new arXiv features directly on our website.

Both individuals and organizations that work with arXivLabs have embraced and accepted our values of openness, community, excellence, and user data privacy. arXiv is committed to these values and only works with partners that adhere to them.

Have an idea for a project that will add value for arXiv's community? Learn more about arXivLabs.

Which authors of this paper are endorsers? | Disable MathJax (What is MathJax?)