On the isoplanatic patch size in stellar speckle interferometry

On the isoplanatic patch size in stellar speckle interferometry
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DOI:
10.1088/0150-536x/13/2/002
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发表时间:
1982-03
期刊:
影响因子:
2.1
通讯作者:
F. Roddier;J. Gilli;J. Vernin
F. Roddier;J. Gilli;J. Vernin
中科院分区:
物理与天体物理4区
文献类型:
--
作者:
F. Roddier;J. Gilli;J. Vernin

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结果表明,先前发表的等晕角表达式不适用于恒星散斑干涉测量。推导了一个新的表达式,并发现它与已发表的观察结果更加一致。
It is shown that previously published expressions for the isoplanatic angle do not apply to stellar speckle interferometry. A new expression is derived and found in better agreement with published observations.