A small, green color that occasionally appears on the upper part of the sun as it rises or sets.

A flash of green light seen on or (seemingly) adjacent to the upper rim of the low sun (at either sunrise or sunset). The green flash is a mirage, but the image formed in this case is of a portion of [..]

A brilliant green coloration of the upper edge of the sun, occasionally seen as the sun's apparent disk is about to set below a clear horizon.

Momentary flash of green light occasionally seen in horizon just after sunset, or before sunrise, in clear atmosphere. Due to refraction of Sun's light.

Momentary illumination of the horizon, in green, just as the sun finally sinks out of view at sunset

A small green flash of light that occasionally appears on the upper part of the sun as it rises or sets.

A brilliant green color that occasionally appears on the upper limb of the sun as it rises or sets.

A brilliant green coloration of the upper edge of the sun, occasionally seen as the sun's apparent disk is about to set below a clear horizon.

A brilliant green coloration of the upper edge of the sun, occasionally seen as the sun's apparent disk is about to set below a clear horizon.

A brilliant green coloration of the upper edge of the sun, occasionally seen as the sun's apparent disk is about to set below a clear horizon

A brilliant green coloration of the upper edge of the sun, occasionally seen as the sun’s apparent disk is about to set below a clear horizon.

(meteorology,astronomy) A rare phenomenon observed in morning or evening when the sun is crossing or immediately below the horizon, in which a momentary flash or ray of green light appears above the [..]