Answer: HELIACAL

AnswerCrossword Clue
HELIACALOccurring near the sun
HELIACALNear the sun, in astronomy.
HELIACALNear the sun.
heliacalpertaining to or occurring near the sun, esp. applied to such risings and settings of a star as are most nearly coincident with those of the sun while yet visible
heliacalpertaining to the sun, also HELIAC