mirage of an astronomical object
... that the green flash is a by-product of a corresponding mirage of an astronomical object?
... that the <a href="./Green_flash" id="mwF0o" rel="mw:WikiLink" title="Green flash">green flash</a> <i id="mwF0s">(pictured)</i> is a by-product of a corresponding <b id="mwF0w"><a href="./Mirage_of_astronomical_objects" id="mwF00" rel="mw:WikiLink" title="Mirage of astronomical objects">mirage of an astronomical object</a></b>?