Rossiter-McLaughlin effect

== English == === Etymology === Named after Richard Alfred Rossiter and Dean Benjamin McLaughlin. === Noun === Rossiter-McLaughlin effect (plural Rossiter-McLaughlin effects) (astronomy) A spectroscopic phenomenon observed when an object moves across the face of a rotating star which is seen to undergo a redshift anomaly caused by the obscuration of different parts of its disk. === Further reading === Rossiter-McLaughlin effect on Wikipedia.Wikipedia