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langs: 30 июня [ru] / june 30 [en] / 30. juni [de] / 30 juin [fr] / 30 giugno [it] / 30 de junio [es]

days: june 27 / june 28 / june 29 / june 30 / july 1 / july 2 / july 3

Asteroid / Asteroid


#1 1791 Patsayev

1791 Patsayev ( prov. designation : 1967 RE ) is a dark background asteroid from the central region of the asteroid belt , approximately 26 kilometers in diameter. It was discovered on 4 September 1967, by Russian astronomer Tamara Smirnova at the Crimean Astrophysical Observatory in Nauchnyj, on th

#2 (585310) 2017 YZ1

(585310) 2017 YZ 1 , provisional designation : 2017 YZ 1 , is a sub-kilometer asteroid on an eccentric orbit, classified as near-Earth object and potentially hazardous asteroid of the Apollo group , approximately 250 meters (800 feet) in diameter. It was first observed on 20 December 2017, by astron

#3 (458732) 2011 MD5

(458732) 2011 MD 5 is an Apollo near-Earth asteroid around 1.2 kilometers (0.75 miles) in diameter. It is the largest asteroid known to have passed closer than the Moon. [4] On 17 September 1918 the asteroid passed 0.00234   AU (350   thousand   km; 0.91   LD) from Earth [3] with a peak apparent mag

#4 2139 Makharadze

2139 Makharadze , provisional designation 1970 MC , is a rare-type Nysa asteroid from the inner region of the asteroid belt , approximately 14 kilometres (8.7   mi) in diameter. It was discovered on 30 June 1970, by Russian astronomer Tamara Smirnova at the Crimean Astrophysical Observatory in Nauch

#5 1957 Angara

1957 Angara ( prov. designation : 1970 GF ) is a stony Eos asteroid from the outer regions of the asteroid belt , approximately 18 kilometers (11 miles) in diameter. It was discovered on 1 April 1970, by Soviet astronomer Lyudmila Chernykh at the Crimean Astrophysical Observatory in Nauchnyj, and na

#6 Haumea

Haumea ( minor-planet designation 136108 Haumea ) is a dwarf planet located beyond Neptune 's orbit. [24] It was discovered in 2004 by a team headed by Mike Brown of Caltech at the Palomar Observatory in the United States and disputably also in 2005 by a team headed by José Luis Ortiz Moreno at the

#7 1789 Dobrovolsky

1789 Dobrovolsky ( prov. designation : 1966 QC ) is a Flora asteroid from the inner regions of the asteroid belt , approximately 8 kilometers in diameter. It was discovered on 19 August 1966, by Russian astronomer Lyudmila Chernykh at the Crimean Astrophysical Observatory in Nauchnyj on the Crimean

#8 (52768) 1998 OR2

(52768) 1998 OR 2 ( provisional designation 1998 OR 2 ) is an asteroid on an eccentric orbit , classified as a near-Earth object and potentially hazardous asteroid of the Amor group , with a diameter of 2 kilometers (1.2   mi) . It was discovered on 24 July 1998, by astronomers of the Near-Earth Ast

#9 118401 LINEAR

118401 LINEAR , provisional designation 1999 RE 70 , is an asteroid and main-belt comet ( 176P/LINEAR ) [2] [3] that was discovered by the Lincoln Near-Earth Asteroid Research (LINEAR) 1-metre telescopes in Socorro, New Mexico on September 7, 1999. (118401) LINEAR was discovered to be cometary on No

#10 1790 Volkov

1790 Volkov , provisional designation 1967 ER , is a stony Florian asteroid from the inner regions of the asteroid belt , approximately 8 kilometers in diameter. 1790 Volkov Discovery [1] Discovered   by L. Chernykh Discovery   site Crimean Astrophysical Obs. Discovery   date 9 March 1967 Designatio

#11 2017 YE5

2017 YE 5 is a binary pair of asteroids of approximately equal size and mass, each about 0.9   km (0.56   mi) in diameter. Classified as a near-Earth asteroid and potentially hazardous object of the Apollo group , 2017 YE 5 was discovered by amateur astronomer Claudine Rinner at the Oukaïmeden Obser

#12 2014 Vasilevskis

2014 Vasilevskis , provisional designation 1973 JA , is a stony Phocaean asteroid from the inner regions of the asteroid belt , approximately 10 kilometers (6.2   mi) in diameter. It was discovered on 2 May 1973, by American astronomer Arnold Klemola at the U.S. Lick Observatory on Mount Hamilton, C

#13 1988 Delores

1988 Delores , provisional designation 1952 SV , is a stony Florian asteroid from the inner regions of the asteroid belt , approximately 5 kilometers in diameter. 1988 Delores Discovery [1] Discovered   by Indiana University ( Indiana Asteroid Program ) Discovery   site Goethe Link Obs. Discovery  

#14 1956 Artek

1956 Artek , provisional designation 1969 TX 1 , is a dark Themistian asteroid from the outer regions of the asteroid belt , approximately 19 kilometers in diameter. It was discovered on 8 October 1969, by Soviet–Russian astronomer Lyudmila Chernykh at the Crimean Astrophysical Observatory in Nauchn

#15 504 Cora

Cora ( minor planet designation : 504 Cora ), provisional designation 1902 LK , is a metallic asteroid from the middle region of the asteroid belt , approximately 30 kilometers in diameter. It was discovered by American astronomer Solon Bailey at Harvard 's Boyden Station in Arequipa, Peru, on 30 Ju

#16 659 Nestor

659 Nestor / ˈ n ɛ s t ər / is a dark Jupiter trojan from the Greek camp , approximately 110 kilometers (68 miles) in diameter. It was discovered on 23 March 1908, by German astronomer Max Wolf at Heidelberg Observatory in southern Germany, and named after King Nestor from Greek mythology. [1] [3] T

#17 1510 Charlois

1510 Charlois , provisional designation 1939 DC , is a carbonaceous Eunomia asteroid from the middle region of the asteroid belt , approximately 24 kilometers in diameter. 1510 Charlois Shape model of Charlois from its lightcurve Discovery [1] Discovered   by A. Patry Discovery   site Nice Obs. Disc

#18 4337 Arecibo

4337 Arecibo ( prov. designation : 1985 GB ) is a binary Themistian asteroid from the outer regions of the asteroid belt , approximately 24 kilometers (15 miles) in diameter. It was discovered on 14 April 1985, by American astronomer Edward Bowell at the Anderson Mesa Station near Flagstaff, Arizona

#19 List of minor planets discovered using the WISE spacecraft

The following is a list of numbered minor planets discovered, co-discovered and re-discovered by the Wide-field Infrared Survey Explorer (WISE), a NASA infrared spaceborne observatory. As of July 2018, the list contains 4093 entries, accredited by the Minor Planet Center as discovered by "WISE". Not

#20 (159857) 2004 LJ1

(159857) 2004 LJ 1 , provisional designation 2004 LJ 1 , is an asteroid on an eccentric orbit, classified as near-Earth object and potentially hazardous asteroid of the Apollo group , approximately 3 kilometers in diameter. The asteroid was discovered on 10 June 2004, by astronomers of the LINEAR pr


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Comet / Comet


#1 6P/d'Arrest

6P/d'Arrest (also known as d'Arrest's Comet or Comet d'Arrest ) is a periodic Jupiter-family comet in the Solar System , orbiting between Mars and Jupiter. It passed 0.15124   AU (22,625,000   km ; 14,059,000   mi ) from the Earth on August 12, 1976. [4] The most recent perihelion passage took place

#2 13P/Olbers

13P/Olbers is a periodic comet with an orbital period of 69 years. It fits the classical definition of a Halley-type comet with (20 years < period < 200 years). [6] Periodic comet with 70 year orbit 13P/Olbers Discovery Discovered by Heinrich Olbers Discovery date March 6, 1815 Alternative designati

#3 71P/Clark

71P/Clark is a periodic comet in the Solar System with an orbital period of 5.5 years. Periodic comet with 5 year orbit 71P/Clark Discovery Discovered by Michael Clark Discovery date June 9, 1973 Alternative designations 1973 V; 1978 XXIII; 1984 VIII; 1989 XX; 1994t Orbital characteristics A Epoch M

#4 54P/de Vico–Swift–NEAT

54P/de Vico–Swift–NEAT is a periodic comet in the Solar System first discovered by Father Francesco de Vico (Rome, Italy) on August 23, 1844. It has become a lost comet several times after its discovery. The comet makes many close approaches to Jupiter. [4] The comet was last observed on 20 December

#5 C/1861 J1

The Great Comet of 1861 , formally designated C/1861 J1 and 1861 II , is a long-period comet that was visible to the naked eye for approximately 3 months. [3] It was categorized as a great comet —one of the eight greatest comets of the 19th century. [3] Astronomical object C/1861 J1 Discovery Discov

#6 C/2009 R1 (McNaught)

C/2009 R1 (McNaught) , one of more than fifty comets known as Comet McNaught , [4] is a non-periodic comet discovered by British-Australian astronomer Robert H. McNaught on September 9, 2009, using the Uppsala Southern Schmidt Telescope at Siding Spring Observatory in New South Wales , Australia . [


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Galaxy / Galaxy


#1 NGC 6300

NGC 6300 is a barred Seyfert spiral galaxy located in the constellation Ara . It is classified as SB(rs)b in the galaxy morphological classification scheme and was discovered by the Scottish astronomer James Dunlop on 30 June 1826. [3] NGC 6300 is located at about 51 million light years away from Ea

#2 NGC 6362

NGC 6362 is a globular cluster in the constellation Ara , lying close to Apus in the southern sky. A telescope with a 150mm primary mirror is required to resolve the stars within this irregularly shaped cluster. [4] British astronomer James Dunlop first observed the cluster on 30 June 1826. It is lo

#3 NGC 6752

NGC 6752 (also known as Caldwell 93 and nicknamed the Great Peacock Globular [7] ) is a globular cluster in the constellation Pavo . [8] It is the fourth-brightest globular cluster in the sky, after Omega Centauri , 47 Tucanae and Messier 22 , respectively. It is best seen from June to October in th

#4 NGC 6744

NGC 6744 (also known as Caldwell 101 ) is an intermediate spiral galaxy about 30 million light-years away [2] in the constellation Pavo (Peacock). It is considered as a Milky Way mimic in our immediate vicinity, displaying flocculent (fluffy) arms and an elongated core. It also has at least one dist


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Institution / Institution


#1 Château de Meudon

Meudon Castle , also known as the Royal Castle of Meudon or Imperial Palace of Meudon, is a French castle located in Meudon in the Hauts-de-Seine department . At the edge of a wooded plateau, the castle offers views of Paris and the Seine , as well as of the Chalais valley. Located between Paris and

#2 List of solar eclipses visible from Russia

This list of solar eclipses visible from Russia enumerates the solar eclipses that have been seen and will be seen in Russia . Lists of solar eclipses Geometry of a total solar eclipse (not to scale) Solar eclipses in antiquity Solar eclipses in the Middle Ages Modern history 16th 17th 18th 19th 20t

#3 British Astronomical Association

The British Astronomical Association ( BAA ) was formed in 1890 as a national body to support the UK's amateur astronomers . Association of amateur astronomers British Astronomical Association Abbreviation BAA Formation 1890 Legal status Non-profit company Purpose Amateur astronomy Location Tonbridg

#4 Society for the History of Astronomy

The Society for the History of Astronomy is an organisation based in the United Kingdom that promotes research into the history of astronomy. It publishes a research journal called The Antiquarian Astronomer and a regular Bulletin . [1] Organisation based in the United Kingdom Society for the Histor

#5 High Altitude Observatory

The High Altitude Observatory ( HAO ) conducts research and provides support and facilities for the solar-terrestrial physics research community in the areas of solar and heliospheric physics, and the effects of solar variability on the Earth's magnetosphere , ionosphere , and upper atmosphere . [1]

#6 Union Observatory

Union Observatory also known as Johannesburg Observatory ( 078 ) is a defunct astronomical observatory in Johannesburg , South Africa that was operated between 1903 and 1971. It is located on Observatory Ridge , the city's highest point at 1,808 metres altitude in the suburb Observatory . [1] [2] De

#7 Haute-Provence Observatory

The Haute-Provence Observatory ( OHP , French : Observatoire de Haute-Provence ) is an astronomical observatory in the southeast of France, about 90   km east of Avignon and 100   km north of Marseille . It was established in 1937 as a national facility for French astronomers . Astronomical observat

#8 Minor Planet Center

The Minor Planet Center ( MPC ) is the official body for observing and reporting on minor planets under the auspices of the International Astronomical Union (IAU). Founded in 1947, it operates at the Smithsonian Astrophysical Observatory . International astronomical organization

#9 IAU Working Group on Star Names

The International Astronomical Union (IAU) established a Working Group on Star Names ( WGSN ) in May 2016 to catalog and standardize proper names for stars for the international astronomical community. [1] It operates under Division   C – Education, Outreach and Heritage. [2] IAU group to catalog an


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Meteorite / Meteorite


#1 HD 169830 c

HD 169830 c is an extrasolar planet , most likely a gas giant , with a minimum mass three and a half times that of Jupiter . Its orbit is eccentric, with a period (year) of 1830 days. [2] In 2022, the true mass and inclination of HD 169830 c were measured via astrometry . [1] Extrasolar planet three

#2 HD 111232 b

HD 111232 b is an extrasolar planet that orbits at almost 2 AU with a minimum mass of 6.8 times that of Jupiter . This planet was discovered in the La Silla Observatory by Michel Mayor using the CORALIE spectrograph on 30 June 2003, along with six other planets, including HD 41004 Ab , HD 65216 b ,

#3 HD 142415 b

HD 142415 b is an exoplanet with the semi- amplitude of 51.3 ± 2.3 m/s . This indicates the minimum mass of 1.69 Jupiter mass , an orbital period of 386.3 days , and the semi-major axis of 1.07 astronomical units based from its stellar mass. The wild, oval pathed wobble of the star used by Doppler s

#4 Richardton meteorite

The Richardton meteorite is a 90 kilograms (200   lb) H5 Ordinary chondrite that was seen to fall at 21:48 on 30 June 1918 between Mott, North Dakota and Richardton , North Dakota , United States . [1] [2] Richardton meteorite Type Chondrite Class Ordinary chondrite Group H5 Country United States Re

#5 HD 164922 c

HD 164922 c is an exoplanet orbiting the star HD 164922 about 72 light-years from Earth in the constellation Hercules . The exoplanet was found by using the radial velocity method , from radial-velocity measurements via observation of Doppler shifts in the spectrum of the planet's parent star. Extra

#6 HD 164922 b

HD 164922 b is an exoplanet orbiting the star HD 164922 about 72 light-years from Earth in the constellation Hercules . Its inclination is not known, and its true mass may be significantly greater than the radial velocity lower limit of 0.36 Jupiter masses. The planet also has a low eccentricity, un

#7 HD 216770 b

HD 216770 b is an extrasolar planet orbiting the star HD 216770 . It has a mass about two thirds that of Jupiter , largest planet in the Solar System . But unlike the gas giants in the Solar System, it orbits in a very eccentric orbit around the star. The mean distance from the star is slightly larg

#8 HD 108874 b

HD 108874 b is a gas giant announced in 2003. [1] The orbit lies in the star's habitable zone . [3] It is expected that any moons orbiting this planet are enriched in carbon , and are thus quite different from the silicate -rich bodies in the Solar System . [4] The planet is possibly in a 4   : 1 or

#9 HD 10647 b

HD 10647 b , also catalogued as q 1 Eridani b , is an extrasolar planet approximately 57 light-years away in the constellation of Eridanus (the River ). The planet is a mid-Jovian that orbits 103% farther from the star than Earth to the Sun . It takes about 33 months to orbit with semi- amplitude of


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Nebula / Nebula


#1 Mz 3

Mz 3 ( Menzel 3 ) is a young bipolar planetary nebula (PN) in the constellation Norma that is composed of a bright core and four distinct high-velocity outflows that have been named lobes, columns, rays, and chakram . These nebulosities are described as: two spherical bipolar lobes, two outer large


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Researcher / Researcher


#1 Solon Irving Bailey

Solon Irving Bailey (December 29, 1854 – June 5, 1931) was an American astronomer and discoverer of the main-belt asteroid 504 Cora , on June 30, 1902. [1] [2] [3] American astronomer Solon Irving Bailey Bailey in 1932 Born ( 1854-12-29 ) December 29, 1854 Lisbon, New Hampshire , U.S. Died June 5, 1

#2 Pietro Baracchi

Pietro Paolo Giovanni Ernesto Baracchi (25 February 1851 – 23 July 1926) was an Italian -born astronomer, active in Australia and Government Astronomer of Victoria (Australia) 1900-15. [1] Baracchi was born in Florence and took a degree in civil engineering. In 1876 he sailed for New Zealand , but s

#3 Omer Blaes

Omer Michael Blaes (born April 30, 1961) is an American astrophysicist. He is a professor of physics at University of California, Santa Barbara . American astrophysicist Omer Blaes Born April 30, 1961   ( 1961-04-30 ) (age   61) Alma   mater Queen Mary University of London (BSc) International School

#4 Owen Biddle Sr.

Owen Biddle Sr. (1737 – March 10, 1799) was a clockmaker and watchmaker by trade, [1] a merchant in Philadelphia , Pennsylvania , an American Revolutionary War Colonel, and an astronomer and scientist . American clockmaker and astronomer

#5 Eduard Heis

Eduard Heis (18 February 1806, Cologne – 30 June 1877 in Münster ) was a German mathematician and astronomer . German mathematician and astronomer Eduard Heis He completed his education at the University of Bonn in 1827, then taught mathematics at a school in Cologne. In 1832 he taught at Aachen , a

#6 Paul G. Comba

Paul G. Comba (1926 – April 5, 2017) was an Italian-American computer scientist , an amateur astronomer and a prolific discoverer of minor planets . [2] Paul G. Comba Born 1926   ( 1926 ) Tunisia Died April 4, 2017 (2017-04-04) (aged   90–91) Education Ph.D. Alma   mater University of Turin , Blufft

#7 Marie Henri Andoyer

Marie Henri Andoyer (October 1, 1862 in Paris – June 12, 1929) was a French astronomer and mathematician. French astronomer and mathematician

#8 France A. Córdova

France Anne-Dominic Córdova (born August 5, 1947) is an American astrophysicist and administrator who was the fourteenth director of the National Science Foundation . [1] Previously, she was the eleventh President of Purdue University from 2007 to 2012. [2] She now serves as President of the Science

#9 Joel Stebbins

Joel Stebbins (July 30, 1878 – March 16, 1966) was an American astronomer who pioneered photoelectric photometry in astronomy . He was director of the University of Illinois Observatory from 1903 to 1922 where he performed innovative work with the selenium cell . [1] In 1922 he became director of th

#10 Niccolò Cabeo

Niccolò Cabeo , SJ (also known as Nicolaus Cabeus ; February 26, 1586 – June 30, 1650) was an Italian Jesuit philosopher , theologian , engineer and mathematician . This article includes a list of references , related reading or external links , but its sources remain unclear because it lacks inline

#11 Lowell Wood

Lowell Lincoln Wood Jr. (born 1941) is an American astrophysicist who has been involved with the Strategic Defense Initiative and with geoengineering studies. He has been affiliated with Lawrence Livermore National Laboratory and the Hoover Institution , and chaired the EMP Commission . [1] Wood is

#12 Michel Ory

Michel Ory (born 18 April 1966) is a Swiss amateur astronomer and a prolific discoverer of minor planets and comets , [1] who was one of five winners of the 2009 Edgar Wilson Award for his discovery of 304P/Ory (P/2008 Q2 Ory), a periodic comet of the Jupiter family on 27 August 2008, [2] using a 24

#13 Christoph Scheiner

Christoph Scheiner SJ (25 July 1573 (or 1575) – 18 June 1650) was a Jesuit priest, physicist and astronomer in Ingolstadt . Jesuit priest, physicist and astronomer (1573–1650) Oil on canvas portrait of Christoph Scheiner.

#14 Charles Messier

Charles Messier ( French:   [ʃaʁl me.sje] ; 26   June 1730 – 12   April 1817) was a French astronomer . He published an astronomical catalogue consisting of 110   nebulae and star clusters , which came to be known as the Messier objects . Messier's purpose for the catalogue was to help astronomical

#15 Stephen Gray (scientist)

Stephen Gray (December 1666 – 7 February 1736) was an English dyer and astronomer who was the first to systematically experiment with electrical conduction . Until his work in 1729 the emphasis had been on the simple generation of static charges and investigations of the static phenomena (electric s

#16 Erich Przybyllok

Erich Przybyllok (30 June 1880 – 11 September 1954) [1] was a German astronomer and physicist, who was a member of the scientific staff on Wilhelm Filchner 's Second German Antarctic Expedition , 1911–13. [2] After studies at Freiburg and receiving his doctorate in 1904, Przybyllock worked as a rese

#17 Roger Davies (astrophysicist)

Roger Llewelyn Davies (born 13 January 1954) is a British astronomer and cosmologist, one of the so-called Seven Samurai collaboration who discovered an apparent concentration of mass in the Universe called the Great Attractor . [1] He is the Philip Wetton Professor of Astrophysics at Oxford Univers

#18 Robert H. McNaught

Robert H. McNaught (born in Scotland in 1956) is a Scottish-Australian astronomer at the Research School of Astronomy and Astrophysics of the Australian National University (ANU). He has collaborated with David J. Asher of the Armagh Observatory . Scottish-Australian astronomer (born 1956) Minor pla

#19 Alan C. Gilmore

Alan Charles Gilmore (born 1944 in Greymouth , New Zealand ) is a New Zealand astronomer and a discoverer of minor planets and other astronomical objects . [2] [3] New Zealand astronomer For other people of a similar name, see Alan Gilmour (disambiguation) . Asteroids discovered: 42   [1] see §   Li

#20 Cyril Jackson (astronomer)

Cyril V. Jackson (5 December 1903 – February 1988) was a South African astronomer , known for discovering 72 asteroids and a number of comets. South African astronomer Asteroids discovered: 72 1116 Catriona 5 April 1929 1186 Turnera 1 August 1929 1193 Africa 24 April 1931 1194 Aletta 13 May 1931 119


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Science / Science


#1 Observational cosmology

Observational cosmology is the study of the structure, the evolution and the origin of the universe through observation , using instruments such as telescopes and cosmic ray detectors. Study of the origin of the universe (structure and evolution) Part of a series on Physical cosmology Big Bang   · U

#2 Redshift

In physics , a redshift is an increase in the wavelength , and corresponding decrease in the frequency and photon energy , of electromagnetic radiation (such as light ). The opposite change, a decrease in wavelength and simultaneous increase in frequency and energy, is known as a negative redshift,


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Star / Star


#1 Theta Aurigae

Theta Aurigae ( θ Aurigae , abbreviated Theta Aur , θ Aur ) is a binary star in the constellation of Auriga . Based upon parallax measurements, the distance to this system is about 166 light-years (51 parsecs ) . [1] Binary star in the constellation Auriga θ Aurigae Location of θ Aurigae (circled) O

#2 Zeta Piscium

Zeta Piscium ( ζ Piscium , abbreviated Zet Psc , ζ Psc ) is a quintuple [2] star system in the zodiac constellation of Pisces . Based upon parallax measurements obtained during the Hipparcos mission, it is located roughly 170 light-years (52 parsecs ) distant from the Sun . [1] Star system in the co

#3 Upsilon1 Hydrae

Upsilon 1 Hydrae ( υ 1 Hydrae , abbreviated Ups 1 Hya , υ 1 Hya ), also named Zhang , [6] is a yellow-hued star in the constellation of Hydra . It is visible to the naked eye, having an apparent visual magnitude of 4.12. [2] Based upon an annual parallax shift of 12.36   mas as seen from Earth, [1]

#4 31 Lyncis

31 Lyncis is the fourth-brightest star in the constellation of Lynx . It has the traditional name Alsciaukat , pronounced / æ l ʃ i ˈ ɔː k æ t / . [9] The orange-hued star is visible to the naked eye with a baseline apparent visual magnitude of +4.25. [2] It is a single [10] star located about 380  

#5 Epsilon Cygni

Epsilon Cygni ( ε Cygni , abbreviated Epsilon Cyg , ε Cyg ) is multiple star system in the constellation of Cygnus . With an apparent visual magnitude of 2.48, it is readily visible to the naked eye at night as one of the brighter members of Cygnus. Based upon parallax measurement, Epsilon Cygni is

#6 Zeta Aurigae

Zeta Aurigae or ζ Aurigae , traditionally known as Sadatoni ( / s æ d ə ˈ t oʊ n i / ), [13] is a binary star system in the northern constellation of Auriga . Based upon parallax measurements made during the Hipparcos mission, this system is approximately 790 light-years (240 parsecs ) distant from

#7 Chinese star names

Chinese star names ( Chinese : 星 名 , xīng míng ) are named according to ancient Chinese astronomy and astrology . The sky is divided into star mansions ( 星 宿 , xīng xiù , also translated as "lodges") and asterisms ( 星 官 , xīng guān ). [1] The system of 283 asterisms under Three Enclosures and Twenty

#8 Xi Geminorum

Xi Geminorum ( ξ Geminorum , abbreviated Xi Gem , ξ Gem ), formally named Alzirr / ˈ æ l z ər / , [10] is a star in the zodiac constellation of Gemini . It forms one of the four feet of the outline demarcating the Gemini twins. [11] The star has an apparent visual magnitude of 3.35, [2] which is bri

#9 Zeta Tauri

Zeta Tauri ( ζ Tauri , abbreviated Zeta Tau , ζ Tau ) is a binary star in the zodiac constellation of Taurus , the Bull. It has an apparent visual magnitude of about 3.0, which is bright enough to be seen with the naked eye. Parallax measurements place it at a distance of roughly 440   light-years f

#10 Omicron Geminorum

Omicron Geminorum ( ο Geminorum , abbreviated Omicron Gem , ο Gem ), also named Jishui , [10] is a solitary [11] star in the constellation of Gemini . It is faintly visible to the naked eye with an apparent visual magnitude of 4.90. [2] Based upon an annual parallax shift of 19.61   mas , [1] it is

#11 Zeta Cassiopeiae

Zeta Cassiopeiae , Latinized from ζ Cassiopeiae , and officially named Fulu / ˈ f uː l uː / , [9] is a variable star [8] in the constellation of Cassiopeia . It has a blue-white hue and is classified as a B-type subgiant with an apparent magnitude of +3.66. Based upon parallax measurements, it is ap

#12 G Scorpii

G Scorpii (abbreviated G Sco ), also named Fuyue , is a giant star in the constellation of Scorpius . It has an apparent magnitude of +3.19. It is approximately 126 light-years from the Sun . Star in the constellation Scorpius G Scorpii Location of G Scorpii (circled) Observation data Epoch J2000  

#13 8 Draconis

8 Draconis , formally named Taiyi / ˌ t aɪ ˈ j iː / , [11] is a single [12] star in the northern circumpolar constellation of Draco . Based upon an annual parallax shift of 34.14   mas as seen from the Earth , [13] the star is located approximately 96   light-years from the Sun . It is moving furthe

#14 Delta Virginis

Delta Virginis ( δ Virginis , abbreviated Del Vir , δ Vir ), formally named Minelauva / ˌ m ɪ n ə ˈ l ɔː v ə / , [9] is a star in the zodiac constellation of Virgo . With an apparent visual magnitude of 3.4, [5] this star is bright enough to be seen with the naked eye. Based upon parallax measuremen

#15 List of proper names of stars

These names of stars that have either been approved by the International Astronomical Union or which have been in somewhat recent use. IAU approval comes mostly from its Working Group on Star Names , which has been publishing a "List of IAU-approved Star Names" since 2016. As of August 2018, the lis

#16 Alpha Herculis

Alpha Herculis ( α Herculis , abbreviated Alpha Her , α Her ), also designated 64 Herculis , is a multiple star system in the constellation of Hercules . Appearing as a single point of light to the naked eye, it is resolvable into a number of components through a telescope. It has a combined apparen

#17 Alpha Vulpeculae

Alpha Vulpeculae ( α   Vulpeculae , abbreviated Alpha Vul , α Vul ), officially named Anser / ˈ æ n s ər / , [10] is the brightest star in the constellation of Vulpecula . It is approximately 291 light-years from Earth . It forms a wide optical binary with 8 Vulpeculae . [11] Star in the constellati

#18 HD 169830

HD 169830 is a star in the southern constellation of Sagittarius . It has a yellow-white hue and is dimly visible to the naked eye with an apparent visual magnitude of +5.90. [2] The star is located at a distance of 120   light years from the Sun based on parallax . It is drifting closer with a radi

#19 Lambda Boötis

Lambda Boötis ( λ Boötis , abbreviated Lam Boo , λ Boo ), also named Xuange [10] ( / ˈ ʃ w ɛ n ɡ ə / [ citation needed ] ), is a star in the northern constellation of Boötes . Based on parallax measurements, it is approximately 99 light-years from the Sun . [1] Star in the constellation of Boötes λ

#20 Delta Geminorum

Delta Geminorum ( δ Geminorum , abbreviated Delta Gem , δ Gem ), formally named Wasat / ˈ w eɪ s ə t / , [9] [10] is a triple star system in the constellation of Gemini . Star in the constellation Gemini Delta Geminorum Location of δ Geminorum (circled) Observation data Epoch J2000             Equin


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