Today’s Astronomical Events – June 9th, 2015

This morning’s last quarter Moon is the largest since 1998 and can be seen passing through the Fall constellation of Aquarius, the Water Bearer. Can you see any of the faint stars in the pre-dawn twilight?

(Click on an image to enlarge.)

Images courtesy of Mobile Observatory.

 

 

01:32 UT – The almost last-quarter Moon passes Neptune. (Neptune: magnitude 7.9, diameter 2.2”. Aquarius, pre-dawn sky.)

15:41 UT – Last Quarter Moon. With an apparent diameter of 32.304’, this is the largest last quarter Moon of the year and the largest for 10 years. The most recent larger last quarter Moon was on July 16th, 1998. (Naked eye, Aquarius, pre-dawn sky.)

The constellations Hercules (the Hero) and Ophiuchus (the Serpent Bearer) culminate at midnight tonight. (Naked eye, all night.)

 

 

Events in bold involve objects and/or events that are visible with the naked eye.

All times are in Universal Time (UTC). To convert the time to your timezone, click here.

2015 An Astronomical Year (Kindle Edition) 2016 An Astronomical Year Paperback Cover 2016 The Night Sky Sights The Astronomical Almanac 2015-2019 The Amateur Astronomer's Notebook - Cover

2015: An Astronomical Year

2016: An Astronomical Year 2016: The Night Sky Sights The Astronomical Almanac (2015-2019) The Amateur Astronomer’s Notebook

(Kindle & Paperback)

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(Paperback)

Amazon – US

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Details of all available books across the world can be found here or by visiting the author’s page on Amazon. If you have any comments or questions, please feel free to contact me at astronomywriter “at” gmail.com

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