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List Of Meteor Showers
Named meteor showers recur at approximately the same dates each year. They appear to radiate from a certain point in the sky, known as the radiant (meteor shower), radiant, and vary in the speed, frequency and brightness of the meteors. As of January 2024, there are 110 established meteor showers. Table of meteor showers Dates are given for 2024.https://www.amsmeteors.org/meteor-showers/2024-meteor-shower-list/ 2024 IMO list at amsmeteors.org The dates will vary from year to year due to the leap year cycle. This list includes showers with radiants in both the northern and southern hemispheres. There is some overlap, but generally showers whose radiants have positive declinations are best seen from the northern hemisphere, and those with negative declinations are best observed from the southern hemisphere. Table of provisionally named meteor showers This is a list of provisional names proposed by authors for showers that have only received a designation by the IAU Meteor Data Cent ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Meteor Shower
A meteor shower is a celestial event in which a number of meteors are observed to radiate, or originate, from one point in the night sky. These meteors are caused by streams of cosmic debris called meteoroids entering Earth's atmosphere at extremely high speeds on parallel trajectories. Most meteors are smaller than a grain of sand, so almost all of them disintegrate and never hit the Earth's surface. Very intense or unusual meteor showers are known as meteor outbursts and meteor storms, which produce at least 1,000 meteors an hour, most notably from the Leonids. The Meteor Data Centre lists over 900 suspected meteor showers of which about 100 are well established. Several organizations point to viewing opportunities on the Internet. NASA maintains a daily map of active meteor showers. Historical developments A meteor shower in August 1583 was recorded in the Timbuktu manuscripts.Abraham, Curtis"Stars of the Sahara" ''New Scientist'', issue 2617,15 August 2007, page 39–41 I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arietids
The Arietids are a strong meteor shower that lasts from May 22 to July 2 each year, and peaks on June 7. The Arietids, along with the Zeta Perseids, are the most intense daylight meteor showers of the year. The source of the shower is unknown, but scientists suspect that they come from the asteroid 1566 Icarus, although the orbit also corresponds similarly to 96P/Machholz. First discovered at Jodrell Bank Observatory in England England is a Countries of the United Kingdom, country that is part of the United Kingdom. It is located on the island of Great Britain, of which it covers about 62%, and List of islands of England, more than 100 smaller adjacent islands. It ... during the summer of 1947, the showers are caused when the Earth passes through a dense portion of two interplanetary meteoroid streams, producing an average of 60 shooting stars each hour, that originate in the sky from the constellation Aries and the constellation Perseus. However, because both const ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aurigids
Aurigids is a meteor shower occurring primarily within September. The comet Kiess (C/1911 N1) is the source of the material that causes the meteors. The comet's orbital period is approximately 2000 to 2100 years, with showers observed in the years 1935, '86, '94 and 2007 . α & δ The Alpha were discovered by C. Hoffmeister and A. Teichgraeber, during the night of 31 August 1935. See also * Carl Clarence Kiess * Delta Aurigids * List of meteor showers Named meteor showers recur at approximately the same dates each year. They appear to radiate from a certain point in the sky, known as the radiant (meteor shower), radiant, and vary in the speed, frequency and brightness of the meteors. As of Janua ... References Sources aurigid.seti16:35 11.10.11 External links ''C Hoffmeister:Meteorstrome-Meteoric-currents''-WorldCat17.41 11:10:11 images AMES research centre-colour image1 AMES research centre-colour image2 Chart Aurigidcount AMES research centre16:35 11.10.11 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kappa Cygnids
Kappa Cygnids, abbreviated KCG and IAU shower number 12, was an episodic meteor shower that took place from June to September, peaking around August 13, along with the larger Perseids meteor shower. The radiant of the shower emerged from the antihelion source in late June and moves upwards to Cygnus in July. In early August, the radiant is just west of the star Vega and elongated in a north-south direction. The shower then turns a corner and moves to the east in late August. The Kappa Cygnids are named for the position of the radiant at the peak of the shower, where the meteor shower will appear to line up in sky by the constellation Cygnus and the star A star is a luminous spheroid of plasma (physics), plasma held together by Self-gravitation, self-gravity. The List of nearest stars and brown dwarfs, nearest star to Earth is the Sun. Many other stars are visible to the naked eye at night sk ... Kappa Cygni. The Kappa Cygnids are unusual in that they are absent in m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
109P/Swift-Tuttle
1 (one, unit, unity) is a number, numeral, and glyph. It is the first and smallest positive integer of the infinite sequence of natural numbers. This fundamental property has led to its unique uses in other fields, ranging from science to sports, where it commonly denotes the first, leading, or top thing in a group. 1 is the unit of counting or measurement, a determiner for singular nouns, and a gender-neutral pronoun. Historically, the representation of 1 evolved from ancient Sumerian and Babylonian symbols to the modern Arabic numeral. In mathematics, 1 is the multiplicative identity, meaning that any number multiplied by 1 equals the same number. 1 is by convention not considered a prime number. In digital technology, 1 represents the "on" state in binary code, the foundation of computing. Philosophically, 1 symbolizes the ultimate reality or source of existence in various traditions. In mathematics The number 1 is the first natural number after 0. Each natural numbe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Perseids
The Perseids are a prolific meteor shower associated with the comet Swift–Tuttle that are usually visible from mid-July to late-August. The meteoroid, meteors are called the Perseids because they appear from the general direction of the constellation Perseus (constellation), Perseus and in more modern times have a radiant (meteor shower), radiant bordering on Cassiopeia (constellation), Cassiopeia and Camelopardalis. Etymology The name is derived from the word Perseids (mythology), Perseids (), the sons of Perseus in Greek mythology. Characteristics The stream of debris is called the Perseid cloud and stretches along the orbit of the comet Swift–Tuttle. The cloud consists of particles ejected by the comet as it travels on its 133-year orbit. Most of the particles have been part of the cloud for around a thousand years. However, there is also a relatively young filament of dust in the stream that was pulled off the comet in 1865, which can give an early mini-peak the da ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
C/1852 K1 (Chacornac)
Chacornac's Comet, formally designated as C/1852 K1, is a faint parabolic comet that was observed through telescopes between May and June 1852. It is the only comet discovered by French astronomer Jean Chacornac, and is the parent body of the Eta Eridanids meteor shower. Discovery and observations Jean Chacornac made his only comet discovery from the Marseille Observatory on 16 May 1852, where he spotted a "faint, diffuse object" without a discernible tail nor nucleus Nucleus (: nuclei) is a Latin word for the seed inside a fruit. It most often refers to: *Atomic nucleus, the very dense central region of an atom *Cell nucleus, a central organelle of a eukaryotic cell, containing most of the cell's DNA Nucleu ... in the constellation Cepheus. He later confirmed his discovery the following day. References Notes Citations External links * Non-periodic comets Hyperbolic comets Near-Earth comets Meteor shower progenitors {{Comet-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
169P/NEAT
169/NEAT is a periodic comet in the Solar System. It is the parent body of the alpha Capricornids meteor shower in Late July. 169/NEAT may be related to comet P/2003 T12 (SOHO). 169P is a low activity comet roughly a few kilometers in diameter. It could have originated from the main asteroid belt. It last came to perihelion (closest approach to the Sun) on 9 July 2022. On 13 July 2022 passed from Venus. On 11 August 2026 it will pass from Earth Earth is the third planet from the Sun and the only astronomical object known to Planetary habitability, harbor life. This is enabled by Earth being an ocean world, the only one in the Solar System sustaining liquid surface water. Almost all ... and then come to perihelion on 21 September 2026. 169P has a similar stable orbit with the smaller body P/2003 T12 (SOHO), both avoiding close encounters with Jupiter. It is possible that both comets likely fragmented from a parent body a bit over 2000 years ago. A further fragmentat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alpha Capricornids
Alpha Capricornids is a meteor shower that takes place as early as 7 July and continues until around 15 August. The meteor shower was discovered by Hungarian astronomer Miklos von Konkoly-Thege in 1871. This shower has infrequent but relatively bright meteors, with some fireballs. Parent body is comet 169P/NEAT. Peter Jenniskens and Jeremie Vaubaillon identified the parent body as asteroid 2002 EX12, which in the return of 2005 was found weakly active near perihelion. This object is now called comet 169P/NEAT. According to Jenniskens and Vaubaillon, the meteor shower was created about 3,500 to 5,000 years ago, when about half of the parent body disintegrated and fell into dust. The dust cloud evolved into Earth's orbit Earth orbits the Sun at an astronomical unit, average distance of , or 8.317 light-second, light-minutes, in a retrograde and prograde motion, counterclockwise direction as viewed from above the Northern Hemisphere. One complete orbit takes & ... recently, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Southern Delta Aquariids
The Southern Delta Aquariids are a meteor shower visible from mid July to mid August each year with peak activity on 28 or 29 July. The comet of origin is not known with certainty. A suspected candidate is Comet 96P Machholz. Earlier, it was thought to have originated from the Marsden and Kracht Sungrazing comets. The Delta Aquariids get their name because their radiant appears to lie in the constellation Aquarius, near one of the constellation's brightest stars, Delta Aquarii. The name derives from the Latin possessive form "Aquarii", whereby the declension "-i" is replaced by "-ids" (hence Aquariids with two i's). There are two branches of the Delta Aquariid meteor shower, Southern and Northern. The Southern Delta Aquariids are considered a strong shower, with an average meteor observation rate of 15–20 per hour, and a peak zenithal hourly rate of 18. The average radiant is at RA=339°, DEC=−17°. The Northern Delta Aquariids are a weaker shower, peaking later in mid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
C/1979 Y1 (Bradfield)
C/1979 Y1 (Bradfield), also known as ''Comet 1979X'' and ''1979l'', is a long period comet discovered by William A. Bradfield on 24 December 1979. The comet has an orbital period of 308 ± 6 years and last passed perihelion on 21 December 1979. It is considered to be the parent body of the July Pegasids meteor shower. It is expected to next come to perihelion around 2287. Observational history The comet was discovered by amateur astronomer William A. Bradfield on 24 December 1979, using a 150mm f5.5 refractor at Dernancourt, South Australia. It was the 10th comet discovered by Bradfield, who had been searching for 67 hours following the discovery of his previous comet. The comet was discovered three days after perihelion and was estimated to have an apparent magnitude of 5. Bradfield also reported it had a tail over a degree long. The comet was then located in the constellation of Scorpius and moving southwards. In January the comet remained around magnitude 5, as it was a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pegasids
The meteor shower of the July Pegasids occurs between July 4 and Aug 8. It is a weak meteor shower that has its maximum around July 11 having a ZHR of only 3 meteors per hour. The meteors have, however, an atmosphere entry speed of about 64 km/s. The Radiant of the Pegasids is in the constellation of Pegasus, around 5 degrees to the west of the star α Pegasi. The origin of this meteor shower is probably the comet C/1979 Y1 (Bradfield). C/1979 Y1 has an orbital period of 308 years, and should return around 2287. For Central Europe, the best time to watch them is the second half of the night, as the radiant reaches at that time a sufficient height over the horizon The horizon is the apparent curve that separates the surface of a celestial body from its sky when viewed from the perspective of an observer on or near the surface of the relevant body. This curve divides all viewing directions based on whethe .... References Meteor showers July {{meteoroid-s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
