DETECTION OF CYCLOTRON LINES IN BL HYI

Citation
L. Ferrario et al., DETECTION OF CYCLOTRON LINES IN BL HYI, Publications of the Astronomical Society of Australia, 12(1), 1995, pp. 81-83
Citations number
8
Categorie Soggetti
Astronomy & Astrophysics
ISSN journal
13233580
Volume
12
Issue
1
Year of publication
1995
Pages
81 - 83
Database
ISI
SICI code
1323-3580(1995)12:1<81:DOCLIB>2.0.ZU;2-S
Abstract
We present near-infrared spectroscopic observations over the wavelengt h range 0.9 to 2.5 mu m of the AM Herculis system BL Hyi. During these observations, broad and resolvable cyclotron emission harmonics were visible near 1.25, 1.60 and 2.20 mu m. We have interpreted these featu res as arising from a cyclotron emission region located near the white dwarf's polar cap of magnetic field strength B-p = 23 MG.