Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

A High Accuracy Radial Velocity Spectrometer

Not Accessible

Your library or personal account may give you access

Abstract

The large format and high detective quantum efficiency of the RCA 512 × 320 CCD, combined with the use of discriminating algorithms to process the images, are allowing us to make our high resolution spectrometer capable of detecting changes as small as 15 meters/second in the Doppler shift of 6th magnitude solar-type stars. If each such star is observed 10 times/year for five years, this accuracy will be sufficient to detect the reflex Doppler shift due to the orbital motion of a planet with the mass of Jupiter and an orbital semimajor axis of 3 astronomical units.

© 1983 Optical Society of America

PDF Article
More Like This
Compact high-accuracy wavemeter

K. Frank Lin and Morris S. O’sullivan
TUM25 Conference on Lasers and Electro-Optics (CLEO:S&I) 1983

The Upcoming Test Flight of a Laser Heterodyne Spectrometer

J. M. Alvarez, Jack C. Larsen, and W. P. Chu
TuC22 Optical Techniques for Remote Probing of the Atmosphere (RPA) 1983

Advanced Moisture and Temperature Sounder (AMTS) Multichannel Grating Spectrometer

N. L. Evans and V. Gilbert
MC8 Optical Techniques for Remote Probing of the Atmosphere (RPA) 1983

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All rights reserved, including rights for text and data mining and training of artificial technologies or similar technologies.