Part 1: Identifier.- Daylight.- Dawn and Dusk.- Night.- Part 2: Astronomical and Meteorological Phenomena.- Dawn: Zodiacal light.- Season for pre-dawn sighting.- Red sky, Shepherd's warning.- Crepuscular rays.- Daylight: Haloes and coronas also detached arcs.- Sundogs and mock suns.-Iridescence.- Glories.- Heiligenschein.- Rainbows and fogbows.- Dusk: Zodiacal light Season for twilight sighting...
Part 1: Identifier.- Daylight.- Dawn and Dusk.- Night.- Part 2: Astronomical and Meteorological Phenomena.- Dawn: Zodiacal light.- Season for pre-dawn sighting.- Red sky, Shepherd's warning.- Crepuscular rays.- Daylight: Haloes and coronas also detached arcs.- Sundogs and mock suns.-Iridescence.- Glories.- Heiligenschein.- Rainbows and fogbows.- Dusk: Zodiacal light Season for twilight sighting...