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Doppler imaging of G‐dwarfs in two young open clusters
Author(s) -
Marsden S. C.,
Waite I. A.,
Carter B. D.,
Donati J.F.
Publication year - 2004
Publication title -
astronomische nachrichten
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.394
H-Index - 63
eISSN - 1521-3994
pISSN - 0004-6337
DOI - 10.1002/asna.200310217
Subject(s) - library science , physics , computer science
We present Doppler images and surface differential rotation\udmeasurements of two open cluster G-dwarfs: R58 (G2V;\udv sin i = 92 kms−1) in IC 2602 and VXR45A (G9V; v sin i =\ud238 km s−1) in IC 2391. According to Stauffer et al. (1997)\udboth clusters are of a similar age, ~30 Myr