Anders Hahlin
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View article: Fundamental effective temperature measurements for eclipsing binary stars – VII. The solar twin in LL Aquarii
Fundamental effective temperature measurements for eclipsing binary stars – VII. The solar twin in LL Aquarii Open
The eclipsing binary LL Aqr is a bright V = 9.32, detached system consisting of two solar-type stars in an eccentric orbit (P = 20.2 d). The secondary component, LL Aqr B, was previously found to have physical and atmospheric parameters ve…