In the astronomical ceiling of the tomb of Seti (KV17) one of the columns is denoted by the figure of Sekhmet wearing the crown of Hathor as below:
What does this signify? Although Sekhmet is sometimes represented wearing the sun disk, it is never with the horns and always with the uraeus. The sun disk between horns is the usual headress of Hathor, not Sekhmet. Why is Sekhmet wearing the crown of Hathor in this particular context?