Abstract
An instrument to measure the non-full-disk low-order solar oscillations that uses a magneto-optical filter in Na-D lines is described. It has the advantage, over the resonant cells used by other observers, that it gives an image of the Sun and a higher photonic flux.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
