The time period if the Sunlight is no more than 6 levels down below the horizon at possibly sunrise or sunset. The horizon really should be Plainly outlined along with the brightest stars must be noticeable below great atmospheric circumstances (i.e. no moonlight, or other lights). 1 still should really https://jejuweather46555.answerblogs.com/27057076/5-simple-techniques-for-jeju-weather