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List Of Astronomical Objects Named After People
This is a list of astronomical objects named after people. While topological features on Solar System bodies — such as craters, mountains, and valleys — are often named after famous or historical individuals, many stars and deep-sky objects are named after the individual(s) who discovered or otherwise studied it. This list does not include astronomical objects named after mythological or fictional characters. Clusters and groups Stars *Al Sufi's cluster, also called Brocchi's Cluster, is a coathanger-shaped asterism located in Vulpecula named after Abd al-Rahman al-Sufi and Dalmero Francis Brocchi. *Barnard's star is a dwarf star with the highest known motion relative to our Sun, named after Edward Emerson Barnard * Blanco 1 is an open cluster in Sculptor, named after Victor Manuel Blanco. *Caroline's Cluster (NGC 2360) is an open cluster in Canis Major, named after Caroline Herschel. *Caroline's Rose ( NGC 7789) is an open cluster in Cassiopeia, named after Caroline Hersch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solar System
The Solar SystemCapitalization of the name varies. The International Astronomical Union, the authoritative body regarding astronomical nomenclature, specifies capitalizing the names of all individual astronomical objects but uses mixed "Solar System" and "solar system" structures in theinaming guidelines document. The name is commonly rendered in lower case ('solar system'), as, for example, in the ''Oxford English Dictionary'' an''Merriam-Webster's 11th Collegiate Dictionary''. is the gravitationally bound Planetary system, system of the Sun and the objects that orbit it. It Formation and evolution of the Solar System, formed about 4.6 billion years ago when a dense region of a molecular cloud collapsed, forming the Sun and a protoplanetary disc. The Sun is a typical star that maintains a hydrostatic equilibrium, balanced equilibrium by the thermonuclear fusion, fusion of hydrogen into helium at its stellar core, core, releasing this energy from its outer photosphere. As ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gould Belt
The Gould Belt is a local ring of stars in the Milky Way, tilted away from the galactic plane by about 16–20 degrees, first reported by John Herschel and Benjamin Gould in the 19th century. It contains many O- and B-type stars, and many of the nearest star-forming regions of the local Orion Arm, to which the Sun belongs. The relative proximity of these star-forming regions spurred the Gould Belt Survey project to determine what caused them. It was long speculated that the belt was a physical structure in the galactic disk, but data from the Gaia survey indicate that several of its star-forming regions belong instead to the separate Radcliffe wave and ''Split'' linear structures in the Orion Arm, and that the circular appearance of the belt results mostly from the projection of these structures onto the celestial sphere. The belt contains bright, young stars which formed about 30 to 50 million years ago in several constellations. These lie along a great circle slig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ptolemy
Claudius Ptolemy (; , ; ; – 160s/170s AD) was a Greco-Roman mathematician, astronomer, astrologer, geographer, and music theorist who wrote about a dozen scientific treatises, three of which were important to later Byzantine science, Byzantine, Islamic science, Islamic, and Science in the Renaissance, Western European science. The first was his astronomical treatise now known as the ''Almagest'', originally entitled ' (, ', ). The second is the ''Geography (Ptolemy), Geography'', which is a thorough discussion on maps and the geographic knowledge of the Greco-Roman world. The third is the astrological treatise in which he attempted to adapt horoscopic astrology to the Aristotelian physics, Aristotelian natural philosophy of his day. This is sometimes known as the ' (, 'On the Effects') but more commonly known as the ' (from the Koine Greek meaning 'four books'; ). The Catholic Church promoted his work, which included the only mathematically sound geocentric model of the Sola ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scorpius
Scorpius is a zodiac constellation located in the Southern celestial hemisphere, where it sits near the center of the Milky Way, between Libra to the west and Sagittarius to the east. Scorpius is an ancient constellation whose recognition predates Greek culture; it is one of the 48 constellations identified by the Greek astronomer Ptolemy in the second century. Notable features Stars Scorpius contains many bright stars, including Antares (α Sco), "rival of Mars," so named because of its distinct reddish hue; β1 Sco (Graffias or Acrab), a triple star; δ Sco ( Dschubba, "the forehead"); θ Sco ( Sargas, of Sumerian origin); ν Sco (Jabbah); ξ Sco; π Sco (Fang); σ Sco (Alniyat); and τ Sco (Paikauhale). Marking the tip of the scorpion's curved tail are λ Sco ( Shaula) and υ Sco (Lesath), whose names both mean "sting." Given their proximity to one another, λ Sco and υ Sco are sometimes referred to as the Cat's Eyes. The constellation's bright stars form a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Messier 7
Messier 7 or M7, also designated NGC 6475 and sometimes known as the Ptolemy Cluster, is an open cluster of stars in the constellation of Scorpius. The cluster is easily detectable with the naked eye, close to the "stinger" of Scorpius. With a declination of −34.8°, it is the southernmost Messier object. M7 has been known since antiquity; it was first recorded by the 2nd-century Greek-Roman astronomer Ptolemy, who described it as a nebula in 130 AD. Italian astronomer Giovanni Batista Hodierna observed it before 1654 and counted 30 stars in it. In 1764, French astronomer Charles Messier catalogued the cluster as the seventh member in his list of comet-like objects. English astronomer John Herschel described it as "coarsely scattered clusters of stars". Telescopic observations of the cluster reveal about 80 stars within a field of view of 1.3° across. At the cluster's estimated distance of 980 light years this corresponds to an actual diameter of 25 light years. The tidal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fulbert Picot
Fulbert is a given name. Notable people with the name include: * Fulbert of Cambrai, Bishop of Cambrai (died 956) * Fulbert of Chartres, Bishop of Chartres (1006–1028) * Fulbert of Falaise (fl. 11th century), maternal grandfather of William the Conqueror * Abbé Fulbert Youlou Fulbert Youlou (19 July 1917 – 6 May 1972) was a Republic of the Congo, Congolese Nationalism, nationalist leader and former Catholic Church, Catholic priest who became the first President of the Republic of the Congo upon its independence in ... (1917-1972), a Brazzaville-Congolese Roman Catholic priest, nationalist leader {{given name French masculine given names Masculine given names ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boötes
Boötes ( ) is a constellation in the northern sky, located between 0° and +60° declination, and 13 and 16 hours of right ascension on the celestial sphere. The name comes from , which comes from 'herder, herdsman' or 'plowman' (literally, 'ox-driver'; from ''boûs'' 'cow'). One of the 48 constellations described by the 2nd-century astronomer Ptolemy, Boötes is now one of the 88 modern constellations. It contains the List of brightest stars, fourth-brightest star in the night sky, the orange giant Arcturus. Epsilon Boötis, or Izar, is a colourful multiple star popular with amateur astronomers. Boötes is home to many other bright stars, including eight above the fourth magnitude and an additional 21 above the fifth magnitude, making a total of 29 stars easily visible to the naked eye. History and mythology In ancient Babylon, the stars of Boötes were known as SHU.PA. They were apparently depicted as the god Enlil, who was the leader of the Babylonian religion, Babyloni ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
William Liller
William Liller (April 1, 1927, Philadelphia – February 28, 2021) was an American astronomer, known for his research on "planetary nebulae, comets, asteroids, magnetic activity in cool stars, the optical identification of X-ray sources, and astro-archaeology." Biography He matriculated in 1944 at Harvard College, where he graduated in 1949 with a bachelor's degree in astronomy, after an 11-month interruption for service in the U.S. Navy from July 1945 to June 1946. He received in 1953 his Ph.D. in astronomy from the University of Michigan. His Ph.D. thesis, supervised by Lawrence H. Aller, dealt with the central stars and expansion rates of planetary nebulae. From 1953 to 1960 Liller was a junior faculty member at the University of Michigan. At Harvard University, he became in 1960 a full professor and in 1962 was appointed Robert Wheeler Willson Professor of Applied Astronomy. He discovered two minor planets, several novae, the globular star cluster Liller 1 in Scorpius, and c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Liller 1
Liller 1 is a globular cluster in the constellation Scorpius, discovered by the American astronomer William Liller in 1977. It is close to the centre of the Milky Way in its galactic bulge, only 2,600 light-years (800 pc) from the centre. Liller 1 is just under 30,000 light years from Earth. Properties Liller 1 is located within the galactic bulge, and is heavily obscured by dust, being close to the galactic plane. Thus, studies of this object have mostly been conducted in wavelengths other than the optical range. The absorbing clouds of dust are not uniform, and the extinction coefficient R''V'' is 2.5, less than the typically assumed value of 3.1. Liller 1 has a mass of around 2.3 million solar masses; this makes it one of the more massive globular clusters, along with others such as ω Centauri and Terzan 5. After Terzan 5, it has the highest rate of stellar collisions of any Milky Way globular cluster. It also has the highest level of emission of gamma rays of any globular cl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lucian Kemble
Lucian of Samosata (Λουκιανὸς ὁ Σαμοσατεύς, 125 – after 180) was a Hellenized Syrian satirist, rhetorician and pamphleteer who is best known for his characteristic tongue-in-cheek style, with which he frequently ridiculed superstition, religious practices, and belief in the paranormal. Although his native language was probably Syriac, all of his extant works are written entirely in ancient Greek (mostly in the Attic Greek dialect popular during the Second Sophistic period). Everything that is known about Lucian's life comes from his own writings, which are often difficult to interpret because of his extensive use of sarcasm. According to his oration ''The Dream'', he was the son of a lower middle class family from the city of Samosata along the banks of the Euphrates in the remote Roman province of Syria. As a young man, he was apprenticed to his uncle to become a sculptor, but, after a failed attempt at sculpting, he ran away to pursue an education in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Camelopardalis
Camelopardalis is a large but faint constellation of the northern sky representing a giraffe. The constellation was introduced in 1612 or 1613 by Petrus Plancius. Some older astronomy books give Camelopardalus or Camelopardus as alternative forms of the name, but the version recognized by the International Astronomical Union matches the genitive form, seen suffixed to most of its brighter stars. Etymology First attested in English in 1785, the word ''camelopardalis'' comes from Latin, and it is the romanization of the Greek "καμηλοπάρδαλις" meaning "giraffe", from "κάμηλος" (''kamēlos''), "camel" + "πάρδαλις" (''pardalis''), "spotted", because it has a long neck like a camel and spots like a leopard. Features Stars Although Camelopardalis is the 18th largest constellation, it is not a particularly bright constellation, as the brightest stars are only of fourth magnitude. In fact, it only contains four stars brighter than magnitude 5.0. * α Cam ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kemble's Cascade
Kemble's Cascade (designated Kemble 1) is an asterism located in the constellation Camelopardalis. It is an apparent straight line of more than 20 colourful 5th to 10th magnitude stars over a distance of approximately 3 degrees (five moon diameters) of the night sky. It appears to "flow" into the compact open cluster NGC 1502, which can be found at one end. Discovery The asterism was named by Walter Scott Houston in honour of Father Lucian Kemble (1922–1999), a Franciscan friar and amateur astronomer who wrote a letter to Houston about the asterism, describing it as "a beautiful cascade of faint stars tumbling from the northwest down to the open cluster NGC 1502" that he had discovered while sweeping the sky with a pair of 7×35 binoculars. RASC Calgary Centre – Credits and Special Mentions. Retr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
