Year = 2012 Month = December Day = 18 Day-of-year = 353 Site = Toolik_Lake Sunrise = 20:06 Sunset = 23:26 Moonrise = 21:07 Moonset = 07:28 Moon_age = 5 Aurora = Active - One or more breakups occurred, with bright aurora often south of zenith Cloud = Clear all night Magnetic_Activity = Active ASC = Unknown KEO = Unknown SDI = Ran all night, good data Comments =