by VirtualAstro | Dec 30, 2013
Quadrantid Meteor Shower 2014
Quadrantid Meteor Shower Credit: NASA
The Quadrantid Meteor Shower ushers in 2014 with its peak on the 3rd of January.
The Quadrantids can be an impressive meteor shower with rates of up to 120 meteors per hour at peak (under perfect conditions) and have been known to produce up to 200 meteors per hour. The peak is quite narrow lasting only a few hours, however there will be plenty of meteors to look out for either side of maximum. (more…)
by VirtualAstro | Dec 31, 2012
Quadrantid Meteor Shower 2013
Quadrantid Meteor Shower Credit: nasa.org
The Quadrantid Meteor Shower ushers in 2013 with its peak in the early hours of the 3rd of January.
The Quadrantids can be an impressive meteor shower with rates of up to 120 meteors per hour at its peak (under perfect conditions) and have been known to produce rates of up to 200 meteors per hour. The peak is quite narrow lasting only a few hours, however there will be plenty of meteors to look out for either side of maximum. (more…)
by Steve Owens | Jan 2, 2012
Originally Posted on Dark Sky Diary by Steve Owens @darkskyman on twitter
Quadrantid Meteor
On the night of 03/04 January 2012 the first meteor shower of the year will take place, the Quadrantids. This shower ranks as one of the best performers of the year, assuming your skies aren’t clouded, as they so often are in winter. If the peak of this shower occurs under ideal conditions – i.e. perfectly clear skies, free from light pollution – then you can expect to see in excess of 100 meteors every hour. The peak for this shower is very brief though, so you’ll have to catch just the right conditions at just the right time to see a display this good. This year’s peak is estimated to occur just before dawn on 04 January 2012. (more…)
by Astroguyz David Dickinsen | Jan 2, 2012
Credit: David Dickinsen
2012 is here, and the world shows no sign of ending as the heavens spin on their appointed rounds high overhead. But the diligent observer may be rewarded with several unique an spurious sights, both natural and manmade…
1st up is everyone’s favorite meteor shower named after an obsolete constellation; the Quadrantids peak the morning of January 4th in what is the first large meteor shower of the year. The peak is very swift, only lasting about 12 hours or so and is centered this year on 2:00 AM EST/7:00 AM UTC. This favors the U.S. East Coast in 2012, as the 79% waxing gibbous Moon will set around 2AM local the morning of the 4th for observers in mid-northern latitudes. The radiant of the shower lies at a declination of 52° degrees north at the junction of the modern constellations of Draco, Bootes and Hercules, and thus activity may be visible pre-midnite local, although the setting of the Moon and the rising of the radiant will raise sighting prospects considerably. Expect swift-moving meteors headed outward from the radiant above the handle of the Big Dipper to appear anywhere in the sky. The Quadrantids have been known since the early 1800’s, but there has been much conjecture as to the source parent body. Astronomer Fred Whipple noted in 1963 that the stream bears some resemblance to the Delta Aquarids, and that the orbital path has undergone alterations by the planet Jupiter in the last few thousand years. In 2003, SETI researcher Peter Jenniskens proposed that the source may be then recently discovered asteroid 2003 EH1, which has been tentatively linked to Comet C/1490 Y1, which approached Earth at a distance of 0.52 Astronomical Units on January 12th 1491. Be sure to keep an eye out for Quadrantids on these chilly January mornings, as we commemorate Quadrans Muralis, a constellation that is no longer! (more…)
by VirtualAstro | Jan 2, 2012
Originally based on Dark Sky Diary by Steve Owens www.twitter.com/darkskyman
The first meteor shower of 2012 is the Quadrantids, the peak of which falls on the night of the 03/04 January 2012. The Quadrantids shower has one of the highest predicted hourly rates of all meteor showers, comparable to the two great annual showers, the Perseids and the Geminids, occurring in August and December respectively. However unlike the Perseids and Geminids, the Quadrantids peak is very narrow, occurring over just a few short hours.
The predicted Zenith Hourly Rate (see my previous post about ZHR and what it actually means here) for the Quadrantids is around 120. The narrow peak is predicted to occur some time between 2100 UT on 3 January and 0700 UT on 4 January 2011, however the radiant of the shower – the now-defunct constellation Quadrans Muralis – is very low in the evening hours, rising higher towards dawn, and so the best viewing times are later in this run, just before dawn. (more…)
