A Rare New Year’s Day Blue Moon

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An hour and thirteen minutes after Aseans and China welcomes the New Year 2010, we will be treated with a rare New Year’s Day Blue Moon. No, Earth’s Moon will not turn color Blue, it has nothing to do with color (if it turns color Blue, then it is because of Earth’s atmosphere at that time). What “Blue Moon” means is that it is the second Full Moon in a single month.

This January 2010 Blue Moon is rare because it falls on New Year’s Day (or New Year’s Eve depending on where you are). This type of Blue Moons only occurs every 19 years, the last was in 1990/1991 and the next will be on 2028/2029.

Every year, we only get 12 Full Moons. But since the Gregorian Calendar (a Solar calendar; ie based on the sun) and the Lunar Calendar (based on the Moon) are of different lengths, every 2.7154 years we get a 13th Full Moon. This extra Full Moon is called a “Blue Moon”, now you know where the idiom “once in a blue moon” came from 😉

For us in the Asean region, our Blue Moon will be on January 1, 2010 at exactly 1:13am UTC+0800. This is equivalent to December 31, 2009 5:13pm UTC/GMT, which is probably the one you’ve read in many news portals.

Here is how the sky will look like in Manila, Philippines by then:

* Click to enlarge (will open in a new window/tab).

Blue Moon 2010-01-01T0113+08 Map #1

Blue Moon 2010-01-01T0113+08 Map #2

So to my fellow Aseans (meaning Filipinos, Singaporeans, Malaysians, VietNamese, Laotians, Khmerians, Burmese, Indonesians, Bruneians, Thailanders), it looks like 2010 will be a great year for us. At least that’s how I want to interpret this January 1st Blue Moon 😉

Bonus, this is how sky will look like when New Year’s Day strikes.

The Night Sky at 2010-01-01T000+08

Happy New Year to everyone!!

Is a self-confessed bibliophile and technophile other than being an early adopter, an avid gamer, a geek, nerd, role-player, anime otaku, and trekker.

His first online project was in 1998 when he launched the unofficial website for Ansalon MUD (a text-based, telnet online game) and his own community forums Laibcoms.Community. By 2003 he created his work blog GM-Yukino which grew into gameshogun™, Snoworld™, and techmagus™ over the years.

Yuki’s latest project is Verses.Space™, a Free Culture / Creative Commons, collaborative, and shared-world, worldbuilding and writing project.

His hubsite is Tomes of Knowledge™. He also runs YourOnly.One™, One Way Faith™, Adorable & Beautiful™, Clean Real Food™, and other online properties.

You can confirm his identity from his Keybase profile and learn more by reading his central bio.

CC BY-SA 4.0 A Rare New Year’s Day Blue Moon by Yuki (雪亮) is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Permissions beyond the scope of this license may be available at Legal Notice.

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