Long winter nights.
Crisp clear skies.
Denser colder atmosphere.
These are a few of my favorite things during the winter months and they add up to darker skies and brighter stars. This weekend also has a few things going for it, astronomically, and also happens to be Twelfth Night (tomorrow, January 5th) and Epiphany (the day after) commemorating the journey of the Three Wise Men guided by a Star in the East.
Observing Highlights for this Weekend (courtesy of “The Sky This Week” at Astronomy.com):
Friday, January 4
Although people in the Northern Hemisphere experienced the shortest day of the year two weeks ago (at the winter solstice December 21), the Sun has continued to rise slightly later with each passing day. That trend stops this morning for those at 40° north latitude†. Tomorrow’s sunrise will arrive at the same time as today’s, but the Sun will come up two seconds earlier Sunday morning. This turnover point depends on latitude. If you live farther north, the switch occurred a few days ago; closer to the equator, the change won’t happen until later in January.
† I’m just 68 miles south of the Kansas-Nebraska border, which juxtaposes with the 40th parallel. Weird fact discovered this morning via Google Maps: The Kansas Highway that is literally a block west of my house (K-7) ends at the border and turns into 666 Avenue (see map screenshot below).
Continue reading “There’s a Star in the East”