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2012JAVSO..40..767G - J. Am. Assoc. Variable star obs., 40, 767 (2012/December-0)
Eclipse spectropolarimetry of the ε Aurigae system.
GEISE K., STENCEL R.E., MANSET N., HARRINGTON D. and KUHN J.
Abstract (from CDS):
The recent eclipse of the enigmatic binary star system, epsilon Aurigae, offered a special opportunity to explore the role of spectropolarimetry in discovery of unknown facets of the objects involved. Here we present spectropolarimetric results for H-alpha, H-beta, Ca I (422.6 nm), and K I (769.9 nm) based on more than 50 epochs of high dispersion spectra obtained with the ESPaDOnS instrument at CFHT during 2006D2012.
Abstract Copyright: ∼
Journal keyword(s): variable stars
Simbad objects: 1
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