Record circular polarization discovered in the shortest period magnetic cataclysmic variable, RE 1307 + 535
Author(s) -
Pasi Hakala,
V. Piirola,
O. Vilhu,
J. P. Osborne,
Diana Hannikainen
Publication year - 1994
Publication title -
monthly notices of the royal astronomical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.058
H-Index - 383
eISSN - 1365-8711
pISSN - 0035-8711
DOI - 10.1093/mnras/271.1.l41
Subject(s) - physics , circular polarization , cataclysmic variable star , astrophysics , polarization (electrochemistry) , polarization in astronomy , amplitude , rosat , astronomy , extreme ultraviolet lithography , broad band , optics , white dwarf , stars , chemistry , galaxy , microstrip
We report the discovery of very strong, variable ( + 50 to –20 per cent) circular polarization in the ROSAT EUV source RE 1307 + 535 in the red (R band) spectral region. The amplitude and the peak value of the broad-band circular polarization are the largest observed so far in any astronomical object.Peer-reviewedPublisher Versio
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