skytime

Noun

 * 1) The time when a vehicle such as an airplane is in flight.
 * 2) Time that an astronomer has booked for use of a major telescope.
 * 3) Time as measured by looking at the sky.
 * 1) Time that an astronomer has booked for use of a major telescope.
 * 2) Time as measured by looking at the sky.
 * 1) Time as measured by looking at the sky.