The statement in Eq. 1 says that if we make a measurement of X, it is likely. to fall within the range (X. best. - Î´X) to (X. best. + Î´X). To represent this measurement graphically, the best. estimate of the value is denoted by a data point, and the uncertainty Â±Î´X is indicated by error bars drawn on. both sides of the measured value. Alternatively, with some algebraic manipulation, Eq. 1 can be written as. ! X = X. best  1Â±. #X.
Sunrise, sunset, day length and solar time for Fairbanks. 1  Sunrise: 06:17AM. 2  Sunset: 09:25PM. 3  Day length: 15h 8m.  Solar noon: 01: 1 51PM. The current local time in Fairbanks is 111 minutes ahead of apparent solar time.
Answers. Best Answer: In Anchorage, about 5.5 hours from sunrise to sunset in December. Useable twilight is another 1 to 1.5 on each end (low-angle sun takes a long time to full set) In June, 19.5 hours. Plus those hours of twilight. So you can read a book outside from 3 am to 1 am. Fairbanks is more extreme by a few hours. Juneau and Ketchikan, etc are between Anchorage and Seattle in both temps and light (but much wetter than either). On March 21 and September 21 (the equinoxes) everywhere is 12 hours daylight and 12 hours twilight+night.