Paper:	Predicting Stellar Angular Sizes
Volume:	194, Working on the Fringe: Optical and IR Interferometry from Ground and Space
Page:	64
Authors:	van Belle, G. T.
Abstract:	Reliable prediction of stellar diameters, particularly angular diameters, is a useful and necessary tool for the increasing number of milliarcsecond resolution studies being carried out in the astronomical community. A new and accurate technique of predicting V = 0 and B = 0 apparent angular sizes is presented for both giant and supergiant stars, and for more evolved sources. This technique uses observed K and either V or B magnitudes to predict angular sizes for giant and supergiant stars to 10%; the same technique can be also applied to evolved sources such as Mira variables and carbon stars with results at the 20% level.

Astronomical Society of the Pacific
Conference Series

© Copyright 1988 - 2025 - Astronomical Society of the Pacific
No part of the material protected by this copyright may be reproduced or used in any form other than for personal use without written permission from the ASP.

Page generated in 0.065 seconds