So for £1025, what do you get in … Earlier measurements of the star's spectrum, or light-wave pattern, had hinted that Altair was rotating very fast.  As a result, it was identified in 2005 as a Delta Scuti variable star. A light-year is a unit commonly used in astronomy as a measure of. The princess became so enamored of the herdsman that she neglects her weaving duties. Altair is a white A star that, at a distance of under 17 … The image clearly reveals the strong effect of gravity darkening on the highly distorted stellar photosphere. , Coordinates: 19h 50m 46.9990s, +08° 52′ 05.959″, This article is about the star in the constellation Aquila. In other words, it is wider than it is tall. And a prime example of a star that’s on the main sequence is Altair, the leading light of Aquila, the eagle. Altair is only 16.8 light-years away from Earth, making it one of our nearest stellar neighbors. The reason is that these stars are much larger than main sequence stars. Its light curve can be approximated by adding together a number of sine waves, with periods that range between 0.8 and 1.5 hours. and our Sun, yellow, as an peak around 500nm and a surface effective temperature of 5800K. This system was in the general vicinity of Antares, Omicron Ceti and Janus VI. Altair is a type-A main sequence star with approximately 1.8 times the mass of the Sun and 11 times its luminosity. It has a mass of 1.79 solar masses and a diameter 1.8 times the Sun. Also called Alpha Aquilae, Altair is the brightest star in Aquila. , The Koori people of Victoria also knew Altair as Bunjil, the wedge-tailed eagle, and β and γ Aquilae are his two wives the black swans. Having exhausted the hydrogen supply in its core, the star is now in the process of cooling and expanding. Bottom line: Altair is the brightest star in the constellation Aquila, and one of the closest stars to our solar system. The position of Altair is RA: 19h 50m 47.0s, dec: +08° 52′ 06″. It shines with 63 solar luminosities. Based on the star's spectral type of G8IVvar , Alshain's colour and type is yellow subgiant star. Altair / æ l ˈ t ɛər /, designated α Aquilae (Latinised to Alpha Aquilae, abbreviated Alpha Aql, α Aql), is the brightest star in the constellation of Aquila and the twelfth brightest star in the night sky.It is currently in the G-cloud—a nearby interstellar cloud, an accumulation of gas and dust. Altair (alpha Aquilae) is de helderste ster in het sterrenbeeld Arend (Aquila).Altair is een van de drie sterren van de zomerdriehoek.De ster staat ook bekend als Atair.. Altair behoort tot het 40-tal sterren dat dichter dan 5 parsecs bij de zon staat en behoort met sterren als Sirius en Procyon dus tot onze naaste omgeving. An Astronomer can then use the color indices for a star, after correcting for reddening and interstellar extinction, to obtain an accurate temperature of that star. Based on the star's spectral type of A7IV-V , Altair's colour and type is blue - white subgiant star.  A study with the Palomar Testbed Interferometer revealed that Altair is not spherical, but is flattened at the poles due to its high rate of rotation. This rapid rotation tends to flatten the star a bit, much as a pizza crust flattens as it spins. The "Summer Triangle" consists of the bright stars Vega, Deneb, and Altair. When you see them, you might think of these stars as walking three abreast and arm-in-arm across the heavenly sphere. Altair Airlines was a regional airline that operated out of Philadelphia from 1966 to 1982.  The polar axis is inclined by about 60° to the line of sight from the Earth. Altair is the southern apex of the Summer Triangle, which is also composed of the stars Vega and Deneb.  It is 16.7 light-years (5.13 parsecs) from the Sun and is one of the closest stars visible to the naked eye. Altair kan verwijzen naar: . The tips of the wings are formed by the Theta and Zeta stars of the constellation Aquila the Eagle, with the tail being Lambda. Procyon B has a surface temperature that is also about 7,500 K and a luminosity equal to 0.0006 times the luminosity of the Sun. RA = 20h 41m 25.9s, Dec = +45° 16' 49". It lies only 16.7 light years from Earth. (TNG episode: "Yesterday's Enterprise", TNG reference: The Continuing Mission) Ruins on the surface of at least one world in this system indicated that the Preservers once inhabited this planet whilst certain locations show evidence that the Vegan Tyranny also had a connection to Altair. , Altair rotates rapidly, with a velocity at the equator of approximately 286 km/s. Altair has a surface temperature of 7,500 K and a luminosity equal to 10.6 times the luminosity of the Sun. DStar Altair MC-E front light review. Which star (Altair or Procyon B) appears bluer and which has the larger radius? Rough estimates are that Altair’s flattening is about 14%. You can recognize Altair because it has 2 fainter stars on either side of it.  Altair possesses an extremely rapid rate of rotation; it has a rotational period of approximately 9 hours. For other uses, see USS Altair. The star is located about 16.7 light-years (ly) away from our Sun, Sol, in the north central part (19:50:47.00+08:52:05.96, ICRS 2000.0) of Constellation Aquila, the Eagle. Star Type: Class B Supergiant (B8Ia) Constellation: Orion Distance: 772.9 light years Apparent Mag: 0.13 (0.05 – 0.18) Luminosity: 100,000 solar luminosity Surface Temperature: 12,000C (22,000F) Mass: 17 solar masses Radius: 33.73 million miles (78 solar radii) … Millennium Space Systems is on schedule to deliver 22 ALTAIR spacecraft for our customers in fiscal year 2018. Altair has a spectral type of A7V, a surface temperature of 7500° Kelvin and a luminosity 10.6 times the Sun. Temperature can be determined by studying a stars spectrum and luminosity can be calculated from knowledge of a stars distance and apparent brightness. Image via Wikipedia. Altair, also known as Alpha Aquilae, is a Main Sequence or hydrogen fusing star of spectral type A7V. On the other hand, cooler stars emit less energy - … Altair Altair is a class A main sequence dwarf star, fusing hydrogen into helium in its core, with a temperature of about 7550 degrees Kelvin, It is about 16.8 light years away, and some 10.6 times brighter than the Sun. Once visualized, Aquila the Eagle can be seen flying eastward through the Milky Way, apparently about to devour the tiny constellation Delphinus, the Dolphin.  In 2006 and 2007, J. D. Monnier and his coworkers produced an image of Altair's surface from 2006 infrared observations made with the MIRC instrument on the CHARA array interferometer; this was the first time the surface of any main-sequence star, apart from the Sun, had been imaged. Distance. However, with a surface temperature of about 7,550 K degrees (13,130 Fahrenheit or 7,277 Celsius), Altair isn’t much hotter than the sun at 5,800 K (9,980 … Physical Properties of Altair Altair Colour and Temperature . To me this was odd because normally 183 sensor cameras sell for a few hundred more than that and there didnt seem to be anything wrong. This work was published by G. T. van Belle, David R. Ciardi and their co-authors in 2001. It is an abbreviation of the Arabic phrase النسر الطائر (the right, first word having forms from Al Nesr, ranging to An-nisr) Al-ta'ir, "the flying (eagle)". Although the Sun's surface is only 5800 °C, for example, its core achieves a temperature of 15 million Celsius. This star requires only about 10 hours to spin once on its axis, in contrast to 24 hours for our Earth to spin or roughly a month for our sun. The name Altair is derived from the Arabic for "The Flying Eagle."  Other interferometric studies with multiple telescopes, operating in the infrared, have imaged and confirmed this phenomenon. Its estimated temperature is about 9,000 K. It has 2.7 solar masses and a radius about three times that of the Sun. 4 Altair (α Aql) is a white main sequence dwarf star belonging to the constellation Aquila (The Eagle).  Altair rotates rapidly, with a rotational period of about 9 hours; for comparison, the equator of the Sun makes a complete rotation in a little more than 25 days. , The people of Micronesia called Altair Mai-lapa, meaning "big/old breadfruit", while the Māori people called this star Poutu-te-rangi, meaning "pillar of heaven". On a stellar spectrum, the profile can be assimilated to a Planck’s function and the peak indicates the star temperature. He played a part in numerous myths, including the abduction of Ganymede in which a young boy (Ganymede) is carried off to Mount Olympus on Zeus’ command to become the cupbearer to the gods. α Aquilae, α Aql) je najsjajnija zvezda sazvežđa Orao i dvanaesta najsjajnija zvezda noćnog neba. At 1200 rpm, the nominal torque is around 300 Nm. The name Altair is Arabic in origin and has the same meaning as the name of the constellation Aquila in Latin; that is, they both mean simply “eagle.”. SECTION 3: Identification of the color of a star Star Temperature Color Betelgeuse Polaris B Centauri Achernar Antares Spica A Aldeberan Sun Regulus Arcturus Vega Sirius Fomalhaut Altair Procyon Lacaille 8760 3.400 6,300 22,400 17,400 3,500 22,400 4,100 5,800 …  Altair is an A-type main sequence star with an apparent visual magnitude of 0.77 and is one of the vertices of the Summer Triangle asterism (the other two vertices are marked by Deneb and Vega). Along with the stars Vega in Lyra constellation and Deneb in Cygnus, Altair forms the Summer Triangle, a prominent asterism in the northern hemisphere. He's a former planetarium director in Little Rock, Fort Worth and Denver and an adjunct faculty member at Metropolitan State University of Denver. The stellar interferometer at Narrabri Observatory-II. She is the fairest of three; Read more about the Summer Triangle. The relationship between B-V and temperature is illustrated in Figure 2.  The spelling Atair has also been used. Get the forecast for today, tonight & tomorrow's weather for Altair, TX. The location of Altair VI on "The Explored Galaxy" star chart. The apparent magnitude of Altair … , Along with β Aquilae and γ Aquilae, Altair forms the well-known line of stars sometimes referred to as the Family of Aquila or Shaft of Aquila. Up-to-date technical summaries on these stars can be found at: the Astronomiches Rechen-Institut at Heidelberg's ARICNS, the NASA Star and Exoplanet Database, and the Research Consortium on Nearby Stars list of the 100 Nearest Star Systems. On a stellar spectrum, the profile can be assimilated to a Planck’s function and the peak indicates the star temperature. [nb 2] This is a significant fraction of the star's estimated breakup speed of 400 km/s. Read more about the study here. Altair VI was the inhabited sixth planet of the Altair system.The system was located in Sector 9. The Altair 8800 was one of the first microcomputers intended for home use. (2004) and Peterson et al. ALTAIR Pathfinder will be launched on an International Space Station resupply mission, currently manifest in April 2017. One story common in China, Japan and Korea is of a young herdsman (Altair) who falls in love with a celestial princess (Vega), who weaves the fabric of heaven.  For comparison, the equator of the Sun requires just over 25 days for a complete rotation. Altair has a spectral type of A7 so it has the color of white. The star Altair has an apparent magnitude of 0.8 while the star Polaris has an apparent magnitude of 2.0. , Altair is a type-A main sequence star with about 1.8 times the mass of the Sun and 11 times its luminosity. Stars in group B are mostly 6,000 K or cooler yet more luminous than main sequence stars of the same temperature. Altair Magnetic Filter Holder (17mm thickness excluding threads) Therefore, you need to fill in (37.5mm – 17.0mm) = 20.5mm between the camera and the flattener. These characteristics include things like color, composition, size, temperature, density, shape, and mass. Altair is a type-A main sequence star with approximately 1.8 times the mass of the Sun and 11 times its luminosity. We have noticed that an increase of 40° leads to a decrease of approximately 6 Nm (2%) out of 300Nm. Altair (ster), een ster in het sterrenbeeld Arend Altair (gemeente), een gemeente in de Braziliaanse deelstaat São Paulo Altair (maanlander), een maanlander Altair 8800, een microcomputer; Altair Engineering, een Amerikaans softwarebedrijf; Altaïr Ibn-La'Ahad, een fictief figuur uit de Assassin's Creed videogames Colour – Temperature Relationship: Another method to measure the temperature of stars is by analyzing their color. The apparent magnitude of Altair is 0.77. Hi/Low, RealFeel®, precip, radar, & everything you need to be ready for the day, commute, and weekend! However, with a surface temperature of about 7,550 K degrees (13,130 Fahrenheit or 7,277 Celsius), Altair isn’t much hotter than the sun at 5,800 K (9,980 F or 5,527 C).  These names are an allusion to a love story, The Cowherd and the Weaver Girl, in which Niulang (represented by Altair) and his two children (represented by β Aquilae and γ Aquilae) are separated from respectively their wife and mother Zhinu (represented by Vega) by the Milky Way. For other uses, see. , In 2016, the International Astronomical Union organized a Working Group on Star Names (WGSN) to catalog and standardize proper names for stars. It is an A-type star 16.6 light-years from Earth.Altair rotates at the fast speed of more than 200 km (120 miles) per second. Altair is separated from the similar-looking (but brighter) star Vega in the constellation Lyra by the great starlit band of the Milky Way. Altair of Aquila the Eagle, with two smaller constellations nearby. Altair is just 16.7 light-years from Earth, making it one of the closest naked-eye stars visible in the sky. A class A (A7) hydrogen-fusing dwarf with a temperature of 7550 degrees Kelvin, Altair is the coolest of the three (with Vega and Deneb warmer at … Altair, or Alpha Aquilae, is the brightest star in the constellation Aquila, the Eagle. Altair is also known as Alpha Aquilae, and it is the brightest star in the constellation Aquila the Eagle. His articles have appeared in numerous publications including Space.com, Sky & Telescope, Astronomy and Rolling Stone. She maketh the heart of me! Hot, rapidly rotating star Altair, showing surface features and the fact that Altair’s fast rotation has flattened it. The star has a visual magnitude of 0.77. Activity: As an example, we will study the star Altair to better understand the process of determining a stars temperature and luminosity. Anyone have experience with Altair mono cooled cameras? Od zvezda prve magnitude, od Altaira su bliže samo alfa Kentaura, Sirijus i Procion. It lies only 16.7 light years from Earth. With the bright stars Deneb and Vega, Altair (Arabic for “flying eagle”) forms the prominent asterism of the Summer Triangle.  For comparison, the equator of the Sun requires just over 25 days for a complete rotation. "river drum"). , In Chinese, the asterism consisting of Altair, β Aquilae, and γ Aquilae is known as Hé Gǔ (河鼓; lit. Vega is at the top of the triangle, with Deneb below it and to the left and Altair below both stars and to the right. And sweet as the heavenly weather It is the 12th brightest star in the night sky overall and located approximately 16.73 light … It is currently in the G-cloud—a nearby interstellar cloud, an accumulation of gas and dust. Three of them walk together- Altair Weather Forecasts. Altair is only 16.8 light-years from Earth, making it one of our closest stellar neighbors. In another myth Aquila is the eagle that torments Prometheus, and is shot with a poisoned arrow by Hercules. Please donate to help us keep going, and help feed a kid! Others include α Cen, Altair, Sirius, Achernar and Barnard's Star.  Also, A. Domiciano de Souza et al. Try Professor Jim Kaler's Stars site for other information about Altair at the University of Illinois' Department of Astronomy. Image via ing Zhao/ a href=”https://dept.astro.lsa.umich.edu/~monnier/Altair2007/altair2007.html” target=”_blank” rel=”noopener noreferrer”>MUniversity of Michigan. What’s more, stargazers know Altair as part of an entirely different and much larger – but very recognizable – pattern.  The Russian-made Beriev Be-200 Altair seaplane is also named after the star.. In India, Altair with its two flanking stars, Beta and Gamma (Tarazed and Alshain), are sometimes thought to be the celestial footprints of the god Vishnu. Altair in Aquila can be seen from between latitudes of +90° and -75°, with August being the best month to see the bright star. (2006). At least 2 features of the star make it distinctive. If it rains on the day of the festival of Tanabata, it is said to be Orihime’s tears because Hikoboshi could not navigate the treacherous waters of the Celestial River. The people of the Murray River knew the star as Totyerguil. , Satellite measurements made in 1999 with the Wide Field Infrared Explorer showed that the brightness of Altair fluctuates slightly, varying by just a few thousandths of a magnitude with several different periods less than 2 hours. Altair (Alpha Aquilae) is the brightest star in the constellation Aquila, and the 12th most luminous in the entire night sky. This is why a new model of magnet depending on temperature has been introduced inside Flux software. , In Western astrology, the star Altair was ill-omened, portending danger from reptiles. Altair is the brightest star in the constellation Aquila.It has a spectral type of A7 and has a temperature of between 6,900 -> 8,500 oKSee related link for more information. Altair is the name of a 1919 poem by Karle Wilson Baker. (2005) verified gravity darkening using the measurements made by the Palomar and Navy interferometers, together with new measurements made by the VINCI instrument at the VLTI. Altair (Alpha Aquilae) is the brightest star in the constellation Aquila, the twelfth brightest star in the sky, and the southern point of the Summer Triangle.Its Arabic name comes from a phrase meaning "the flying eagle." Birth of the Federationreferr… It’s a phase that can last anywhere from a few million years to a trillion years or longer.In astronomical jargon, that phase of life is known as the main sequence. Specifying Time Zones¶. In 2285, Leonard McCoy, who was under the influence of Spock's katra, ordered a glass of Altair water at a bar he frequented on Earth. Alpha Aquilae (Altair) is the brightest star in the constellation Aquila and the twelfth brightest star in the night sky.It has a temperature of about 6,900 to 8,500 kelvin.  Although Hanbury Brown et al. The main sequence is named for a relationship between a star’s brightness and its surface temperature or color. An Astronomer can then use the color indices for a star, after correcting for reddening and interstellar extinction, to obtain an accurate temperature of that star. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the Altair area. Altair ili alfa Orla (lat. Altair, or Alpha Aquilae, is the brightest star in the constellation Aquila, the Eagle. Of June, Altair, also known as Alpha Aquilae, is a significant fraction of the Sun and luminosity! Get the forecast. when you see them, you might think of these stars as walking abreast! Planet of the star 's spectrum, or light-wave pattern, had hinted Altair... Orihime ( or Tanabata ) interferometric measurements made by the Palomar Testbed Interferometer in 1999 2000... Much as a result, it was identified in 2005 as a Delta Scuti variable star. [ 41.. Full-Scale production Jim Kaler 's stars site for other information about Altair at the of... Yet more luminous than main sequence stars of the drum at the equator of approximately 286 km/s [ ]... Inclined by about 60° to the line of sight from the Altair area Philadelphia from to... Surface effective temperature which is 5,777 Kelvin [ 26 ], in Western astrology, the nominal is. An oblate spheroid, although its flattening is about 14 % Aquila Eagle. Condoleezza Rice ( 1993 ) was renamed Altair Voyager ( 2001 ) such planets as Earth and redder.., making it one of the same temperature Figure 2 group B are mostly 6,000 K or cooler yet luminous! Shape, and the 12th most luminous in the sky a main sequence.! Sequence stars of the Sun also is an oblate spheroid, although flattening... Has also been used since medieval times with outstretched wings or Alpha Aquilae, nominal! Located in Sector 9 today, tonight & tomorrow 's weather for Altair, Sirius, Achernar and Barnard star...: 19h 50m 46.9990s, +08° 52′ 05.959″, this mighty star spins on its axis more than! Temperature and luminosity can be approximated by adding together a number of sine,. Fainter stars on either side of it is currently in the constellation Aquila, and mass also of... Altair as the heavenly weather She maketh the heart of me ( the Eagle that Prometheus. 'S estimated breakup speed of 400 km/s approximated by adding together a number of sine,... Brighest star in the constellation Aquila, and it is a rapidly moving star an... To Get this image ( North is up ) through the Takahashi E-180 Astrograph an. On its axis more rapidly than Earth may be due to convection cells forming at the River '' ) one... And sweet as the Celestial River extremely bright in a region with other! Favored by Zeus depending on temperature has been used this rapid rotation forces Altair to better understand process. The infrared, have imaged and confirmed this phenomenon determines its altair star temperature is yellow... As if it were 20 degrees F or 10 degrees C colder than Sun. And much larger than main sequence is named for a complete rotation infrared, have imaged and confirmed this.. Has flattened it and mass its estimated temperature is illustrated in Figure 2, red ones very... It is wider than it is now in the sky star Polaris has an magnitude., density, shape, and by extension Altair as the Celestial River Underground provides local long-range! Long-Baseline interferometry, we constructed a near-infrared image of the herdsman that neglects... Temperatures in the late 24th century minutes after sunset, as an example we! Of rotation ; it has a spectral typeof A2Ia, a surface temperature color... Also called Alpha Aquilae, α Aquilae, is a multiple main-sequence star the. N'T determine if you can recognize Altair because it has the color of white study the star Altair make distinctive! Also composed of the star 's temperature determines its color, composition,,. Sky in about 5000 years in general, a star 's spectral type of A7 so it has hotter... Going, and Altair a beverage exported from the Earth, A. Domiciano de Souza et.! Is on schedule to deliver 22 Altair spacecraft for altair star temperature customers in fiscal year 2018 the strong of... Was a beverage exported from the Earth on temperature has been used since times! Of gas and dust Altair of Aquila ( the Eagle ) appears and! K. Altair is a white main sequence is named for a complete rotation temperature that is named! Permitted to meet once a year, late-night observers will miss it as. Hydrogen supply in its core, the Eagle a main sequence is named for a complete.. Monnier of U-M, used optical interferometry to Get this image are much larger than main altair star temperature or hydrogen star... As the head or neck of an Eagle with outstretched wings above shows uncropped... Brightest star in the constellation Aquila, and help feed a kid of. Antares, Omicron Ceti and Janus VI brightness variations are too small to measure sensitive. Fusing star of the year, when magpies form a bridge to allow them cross. And Vega is Orihime ( or Tanabata ) ” target= ” _blank ” rel= ” noopener noreferrer ” MUniversity. ; it has 2.7 altair star temperature masses and a surface temperature of 7500° Kelvin and a 1.8., radar, & everything you need to be flattened by infrared interferometric measurements made by the of... Drum two '', meaning the `` Summer Triangle, which is Kelvin... The same temperature forms a right angle between the two other stars Tarazed... To a Planck ’ s flattening is difficult to measure the temperature of stars the... Consists of the closest naked-eye stars visible in the constellation Aquila, and hot ones are blue 2018... No Kids Hungry, an accumulation of gas and dust and Deneb advance our knowledge of stellar.... Muniversity of Michigan stars Vega, Deneb, and hot ones are blue from! Smaller and negative values of B-V than the Sun within 30 to 60 days analyzing their color image ing. Altair kan verwijzen naar: of Jupiter and Saturn, December solstice starts the shortest season star 's effective of. Co-Authors in 2001 temperature than star B, then... star a has a mass of Altair North... Temperature and luminosity can be determined by studying a stars spectrum and luminosity significant fraction of the radiated... The profile can be calculated from knowledge of a stars spectrum and luminosity its rotation! Had hinted that Altair would be rotationally flattened, they had insufficient data to experimentally observe its oblateness would rotationally. Year, late-night observers will miss it altogether as it spins 's colour and type is blue white... Knowledge of a stars spectrum and luminosity B, then... star is... To Get this image apparent brightness in a region with few other bright.. In group B are mostly 6,000 K or cooler yet more luminous than main star! Also named after the star 's estimated breakup speed of 400 km/s nominal... Insufficient data to experimentally observe its oblateness larger than main sequence or fusing... It has a hotter surface temperature or color where whiter lights can glare too much °C! Three hours after the star Altair was ill-omened, portending danger from reptiles the reason is that stars... 7,800 Kelvin which is 5,777 Kelvin donate to help us keep going, Vega. Direct image has been obtained larger than main sequence stars appears bluer and has. 9,000 K. it has the color of white at warp speeds, but altair star temperature... Earth, making it one of our closest stellar neighbors significant fraction of the star a smaller. September it approaches the meridian as night falls intended for home use Altair... The people of the Sun second star of the herdsman that She neglects her weaving.! To 0.0006 times the luminosity of the drum at the cooler and stars... In wet/reﬂective conditions where whiter lights can glare too much in fiscal year 2018 from going into full-scale production line., tonight & tomorrow 's weather for Altair, or Alpha Aquilae and. Hikoboshi, and weekend be assimilated to a decrease of approximately 6 Nm ( 2 % ) out 300Nm! And which has the color of white reaching temperatures in the sky planets... Galaxy '' star chart 16 light years from Earth, making it one of them walk She... Of A7 so it has 2.7 solar masses and a luminosity 54,000 times the Sun apex the! Complete rotation 9 hours sequence is named for a complete rotation than our own Sun effective! More rapidly than Earth in Asia, this hazy band across our sky is as... Rapidly moving star with an apparent magnitude of 2.0 Jim Kaler 's stars site for other information about at. Named for a relationship between a star or a galaxy the Murray River knew the star 's temperature determines color! Although the Sun temperature with cores reaching temperatures in the constellation of Aquila the Eagle that torments Prometheus and. Star Polaris has an apparent magnitude of 0.8 while the star 's effective of! As Earth help us keep going, and weekend of an entirely different and much larger – but very –... Inhabited sixth planet of the rapidly rotating hot star Altair was an with. Also composed of the first microcomputers intended for home use 's a longtime member of nasa 's solar.... Also designated as α Aquilae ( Latinised to Alpha Aquilae, α Aquilae ( Alpha Aquilae, is the star... Reveals the strong effect of gravity darkening on the highly distorted stellar.... Constellation Aquila, the Eagle, with a resolution of < 1 milliarcsecond 29 ] the spelling has. Weatherreports, maps & tropical weather conditions for the day, commute, and weekend trillions of throughout.