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langs: 12 сентября [ru] / september 12 [en] / 12. september [de] / 12 septembre [fr] / 12 settembre [it] / 12 de septiembre [es]

days: september 9 / september 10 / september 11 / september 12 / september 13 / september 14 / september 15

Asteroid / Asteroid


#1 (613490) 2006 RJ103

(613490) 2006 RJ 103 is a Neptune trojan , first observed by the Sloan Digital Sky Survey Collaboration at Apache Point Observatory , New Mexico, on 12 September 2006. [2] It was the fifth and largest such body discovered, approximately 180 kilometers in diameter. As of 2016 [update] , it is 30.3  

#2 3669 Vertinskij

3669 Vertinskij , provisional designation 1982 UO 7 , is a stony Florian asteroid from the inner regions of the asteroid belt , approximately 6.5 kilometers (4 miles) in diameter. It was discovered on 21 October 1982, by Soviet astronomer Lyudmila Karachkina at the Crimean Astrophysical Observatory

#3 689 Zita

689 Zita is a minor planet orbiting the Sun . It was named after Zita of Bourbon-Parma , the last empress of Austria-Hungary. 689 Zita Discovery Discovered   by J. Palisa Discovery   site Vienna Discovery   date 12 September 1909 Designations MPC   designation (689) Zita Alternative designations 190

#4 3551 Verenia

3551 Verenia , provisional designation 1983 RD , is an Amor asteroid and a Mars crosser discovered on 12 September 1983 by R. Scott Dunbar . Although Verenia passed within 40   Gm of the Earth in the 20th century, it will never do so in the 21st. In 2028 it will come within 0.025   AU of Ceres . [3]

#5 241 Germania

Germania ( minor planet designation : 241 Germania ) is a very large main-belt asteroid . It is classified as a B-type asteroid and is probably composed of dark, primitive carbonaceous material. 241 Germania Discovery Discovered   by Robert Luther Discovery   date 12 September 1884 Designations MPC

#6 2013 RA109

2013 RA 109 , is an extreme trans-Neptunian object discovered on September 12, 2013. This object orbits the Sun between 46.0 and 869   AU (6.9 and 130   billion   km) , and has an orbital period of 9786 years. 2013 RA 109 2013 RA 109 (white orbit) with other extreme Trans-Neptunian objects Discovery

#7 746 Marlu

746 Marlu ( prov. designation : A913 EJ or 1913 QY ) is a dark and large background asteroid from the outer regions of the asteroid belt , approximately 72 kilometers (45 miles) in diameter. It was discovered on 1 March 1913, by German astronomer Franz Kaiser at the Heidelberg Observatory in southwe

#8 1006 Lagrangea

Lagrangea ( minor planet designation : 1006 Lagrangea ), provisional designation 1923 OU , is a carbonaceous background asteroid from the outer region of the asteroid belt , approximately 30 kilometers in diameter. It was discovered on 12 September 1923, by Russian astronomer Sergey Belyavsky at the

#9 1405 Sibelius

1405 Sibelius , provisional designation 1936 RE , is a stony Florian asteroid from the inner regions of the asteroid belt , approximately 8 kilometers in diameter. It was discovered on 12 September 1936, by Finnish astronomer Yrjö Väisälä at Turku Observatory in Southwest Finland. [11] The asteroid

#10 59 Elpis

Elpis , minor planet designation : 59 Elpis , is a large main belt asteroid that orbits the Sun with a period of 4.47   years. It is a C-type asteroid , meaning that it is very dark and carbonaceous in composition. In the Tholen scheme it has a classification of CP, while Bus and Binzen class it as

#11 2013 RF98

2013 RF 98 is a trans-Neptunian object . [2] It was discovered on September 12, 2013 at Cerro Tololo -DECam. Trans-Neptunian object 2013 RF 98 Discovery [1] Discovered   by Dark Energy Survey ( 807 ) Discovery   date 12 September 2013 Designations Designation 2013 RF 98 Minor   planet category TNO O

#12 4429 Chinmoy

4429 Chinmoy , provisional designation 1978 RJ 2 , is a Nysian asteroid from the inner regions of the asteroid belt , approximately 3.5 kilometers (2.2 miles) in diameter. It was discovered on 12 September 1978, by Soviet astronomer Nikolai Chernykh at the Crimean Astrophysical Observatory in Nauchn

#13 117 Lomia

Lomia ( minor planet designation : 117 Lomia ) is a large main-belt asteroid that has a nearly circular orbit; the orbital eccentricity is 0.029. [2] It was discovered by French astronomer Alphonse Borrelly on September 12, 1871, from the Marseilles Observatory . [5] The preliminary orbital elements

#14 25143 Itokawa

25143 Itokawa (provisional designation 1998 SF 36 ) is a sub-kilometer near-Earth object of the Apollo group and a potentially hazardous asteroid . It was discovered by the LINEAR program in 1998 and later named after Japanese rocket engineer Hideo Itokawa . [1] The peanut-shaped S-type asteroid has

#15 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

#16 4391 Balodis

4391 Balodis , provisional designation 1977 QW 2 , is a dark and rare Erigone asteroid from the inner regions of the asteroid belt , approximately 8 kilometers in diameter. It was discovered by Soviet–Russian astronomer Nikolai Chernykh at the Crimean Astrophysical Observatory in Nauchnyj, on the Cr

#17 937 Bethgea

937 Bethgea is a background asteroid from the inner region of the asteroid belt . It was discovered on 12 September 1920 by German astronomer Karl Wilhelm Reinmuth , from Heidelberg . Main-belt asteroid 937 Bethgea Discovery Discovered   by K. Reinmuth Discovery   site Heidelberg Discovery   date 12

#18 1780 Kippes

1780 Kippes , provisional designation A906 RA , is an Eoan asteroid from the outer regions of the asteroid belt , approximately 28 kilometers in diameter. It was discovered on 12 September 1906, by astronomer August Kopff at the Heidelberg-Königstuhl State Observatory in southwest Germany. [12] The

#19 9344 Klopstock

9344 Klopstock , provisional designation 1991 RB 4 , is a background asteroid from the inner regions of the asteroid belt . It was discovered on 12 September 1991, by German astronomers Freimut Börngen and Lutz Schmadel at the Karl Schwarzschild Observatory in Tautenburg, Germany. Poor observational

#20 1800 Aguilar

1800 Aguilar , provisional designation 1950 RJ , is a stony Vestian asteroid from the inner regions of the asteroid belt , approximately 8 kilometers in diameter. 1800 Aguilar Discovery [1] Discovered   by M. Itzigsohn Discovery   site La Plata Obs. Discovery   date 12 September 1950 Designations MP


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Comet / Comet


#1 8P/Tuttle

8P/Tuttle (also known as Tuttle's Comet or Comet Tuttle ) is a periodic comet with a 13.6-year orbit. It fits the classical definition of a Jupiter-family comet with an orbital period of less than 20 years, but does not fit the modern definition of (2 < T Jupiter < 3). [2] Its last perihelion passag

#2 Great Comet of 1811

The Great Comet of 1811 , [4] formally designated C/1811 F1 , is a comet that was visible to the naked eye for around 260 days, the longest recorded period of visibility until the appearance of Comet Hale–Bopp in 1997. In October 1811, at its brightest, and when it was 1.2 AU from Earth, it displaye

#3 C/2013 US10 (Catalina)

C/2013 US 10 (Catalina) is an Oort cloud comet discovered on 31 October 2013 by the Catalina Sky Survey at an apparent magnitude of 19 using a 0.68-meter (27   in) Schmidt–Cassegrain telescope . [1] As of September   2015 [update] the comet is around apparent magnitude 6. [5] C/2013 US 10 (Catalina)

#4 C/2017 K2 (PanSTARRS)

C/2017 K2 (PanSTARRS) is an Oort cloud comet with an inbound hyperbolic orbit, discovered in May 2017 at a distance beyond the orbit of Saturn when it was 16   AU (2.4   billion   km) from the Sun. Precovery images from 2013 were located by July. [7] It had been in the constellation of Draco from Ju


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Galaxy / Galaxy


#1 NGC 496

NGC 496 , also occasionally referred to as PGC 5037 , UGC 927 or GC 288 , is a spiral galaxy in the constellation Pisces . [2] It located approximately 250 million light-years from the Solar System [4] and was discovered on 12 September, 1784 by astronomer William Herschel . [5] Spiral galaxy in the

#2 NGC 266

NGC 266 is a massive [4] barred spiral galaxy in the constellation Pisces . NGC 266 is located at a distance of 197 megalight-years from the Milky Way . [4] It was discovered on September 12, 1784, by William Herschel . [5] The form of this barred galaxy is described by its morphological classificat

#3 NGC 777

NGC 777 is an elliptical galaxy in the constellation of Triangulum . It was discovered by William Herschel on September 12, 1784. Elliptical galaxy in the constellation Triangulum NGC 777 NGC 777 Observation data ( J2000 epoch ) Constellation Triangulum Right ascension 2 h 00 m 14.934 s [1] Declinat

#4 NGC 750

NGC 750 is an elliptical galaxy approximately 225 million light-years away from Earth in the constellation of Triangulum . [1] It forms a close pair of interacting galaxies together with the nearby NGC 751 galaxy. The pair is listed as Arp 166 in the Atlas of Peculiar Galaxies (in the category Galax

#5 NGC 410

NGC 410 is an elliptical galaxy located in the constellation Pisces . It was discovered on September 12, 1784 by William Herschel . It was described by Dreyer as "pretty bright, pretty large, northeastern of 2.", the other being NGC 407 . [3] Elliptical galaxy in the constellation Pisces NGC 410 SDS

#6 NGC 508

NGC 508 , also occasionally referred to as PGC 5099 or UGC 939 , is an elliptical galaxy in the constellation Pisces . [2] It is located approximately 247 million light-years from the Solar System [4] and was discovered on 12 September 1784 by British astronomer William Herschel . [5] [6] Elliptical

#7 NGC 507

NGC 507 , also known as Arp 229, CGCG 502-67, MCG 5-4-44, PGC 5098, UGC 938 , and V V 207 , [2] is a lenticular galaxy in the constellation Pisces . It was described as being "very faint", "pretty large", "round", "brighter in the middle", and "south of NGC 508 " by John Dreyer in the New General Ca

#8 NGC 7457

NGC 7457 is an unbarred lenticular galaxy in the constellation Pegasus . NGC 7457 is its New General Catalogue designation. It was discovered by the astronomer William Herschel on 12 September 1784. [4] Unbarred Lenticular galaxy in the constellation Pegasus NGC 7457 SDSS image of NGC 7457 Observati

#9 NGC 380

NGC 380 is an elliptical galaxy located in the constellation Pisces . It was discovered on September 12, 1784 by William Herschel . It was described by Dreyer as "pretty faint, small, round, suddenly brighter middle." Along with galaxies NGC 375 , NGC 379 , NGC 382 , NGC 383 , NGC 384 , NGC 385 , NG

#10 NGC 375

NGC 375 is an elliptical galaxy located in the constellation Pisces . It was discovered on September 12, 1784 by William Herschel . It was described by Dreyer as "pretty faint, small, round, brighter middle." Along with galaxies NGC 379 , NGC 380 , NGC 382 , NGC 383 , NGC 384 , NGC 385 , NGC 386 , N

#11 NGC 379

NGC 379 is a lenticular galaxy in the constellation Pisces . It was discovered on September 12, 1784 by William Herschel . [2] It was described by Dreyer as "pretty faint, small, round, brighter middle". [2] Lenticular galaxy in the constellation Pisces NGC 379 SDSS image of NGC 379 and its surround

#12 NGC 736

NGC 736 is an elliptical galaxy in the constellation Triangulum . It is an estimated 200 million light years from the Milky Way and has a diameter of approximately 85,000 light years. NGC 736 was discovered on September 12, 1784 by the German-British astronomer William Herschel . [5] [6] [7] Ellipti

#13 NGC 407

NGC 407 is an edge-on spiral or lenticular galaxy located in the constellation Pisces . It was discovered on September 12, 1784 by William Herschel . It was described by Dreyer as "very faint, very small, southwestern of 2.", the other being NGC 410 . [2] NGC 407 SDSS image of NGC 407 Observation da

#14 NGC 1060

NGC 1060 is a lenticular galaxy approximately 256 million light-years away from Earth in the constellation of Triangulum . [1] It was discovered by William Herschel on September 12, 1784. [3] NGC 1060 and nearby galaxies ( SDSS ) Lenticular galaxy in the constellation TRiangulum NGC 1060 NGC 1060 (

#15 NGC 499

NGC 499 , also occasionally referred to as PGC 5060 , IC 1686 or GC 289 , is a lenticular galaxy in the constellation Pisces . [2] It is located approximately 197 million light-years from the Solar System [4] and was discovered on 12 September, 1784 by astronomer William Herschel . [5] Lenticular ga

#16 Arp 166

Arp 166 is a pair of interacting elliptical galaxies approximately 225 million light-years away from Earth in the constellation of Triangulum . [2] [3] The two galaxies, NGC 750 and NGC 751 , are listed together as Arp 166 in the Atlas of Peculiar Galaxies (in the category Galaxies with diffuse fila

#17 NGC 495

NGC 495 , also occasionally referred to as PGC 5037 , UGC 920 or GC 278 , is a barred spiral galaxy in the constellation Pisces . [2] It is located approximately 184 million light-years from the Solar System [4] and was discovered on 12 September 1784 by astronomer William Herschel . [5] Barred spir

#18 NGC 420

NGC 420 is a lenticular galaxy of type S0 located in the constellation Pisces . It was discovered on September 12, 1784 by William Herschel . It was described by Dreyer as "faint, pretty small, round, brighter middle." [2] NGC 420 in near- infrared Lenticular galaxy in the constellation of Pisces NG

#19 NGC 392

NGC 392 is a lenticular galaxy located in the constellation Pisces . It was discovered on September 12, 1784 by William Herschel . It was described by Dreyer as "faint, very small, round, much brighter middle, between 2 stars." [2] Lenticular galaxy in the constellation Pisces NGC 392 SDSS image of

#20 NGC 751

NGC 751 is an elliptical galaxy approximately 225 million light-years away from Earth in the constellation of Triangulum . [1] It forms a close pair of interacting galaxies together with the nearby NGC 750 galaxy. The pair is listed as Arp 166 in the Atlas of Peculiar Galaxies (in the category Galax


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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 Astronomical Observatory of Mallorca

The Astronomical Observatory of Mallorca ( Spanish : Observatorio Astronómico de Mallorca , OAM ) is an observatory just south of Costitx , Mallorca , Spain . [3] Observatory Astronomical Observatory of Mallorca Alternative   names ca Observatory   code 620   Location Costitx , Mallorca , Spain Coor

#3 Ladd Observatory

Ladd Observatory is an astronomical observatory at Brown University in Providence, Rhode Island . [2] Founded in 1891 it was primarily designed for student instruction and also research. [3] The facility operated a regional timekeeping service. It was responsible for the care and calibration of cloc

#4 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

#5 ARC Centre of Excellence for All-Sky Astrophysics

ARC Centre of Excellence for All-Sky Astrophysics (or CAASTRO ) was a collaboration of international astronomers dedicated to wide field astronomy. It was formally launched on 12 September 2011, at Sydney Observatory [1] and ceased in 2018.

#6 Griffith Observatory

Griffith Observatory is an observatory in Los Angeles , California on the south-facing slope of Mount Hollywood in Griffith Park . It commands a view of the Los Angeles Basin including Downtown Los Angeles to the southeast, Hollywood to the south, and the Pacific Ocean to the southwest. The observat

#7 LIGO

The Laser Interferometer Gravitational-Wave Observatory ( LIGO ) is a large-scale physics experiment and observatory designed to detect cosmic gravitational waves and to develop gravitational-wave observations as an astronomical tool. [1] Two large observatories were built in the United States with

#8 List of solar eclipses visible from Ukraine

This list of solar eclipses seen from Ukraine enumerates the solar eclipses that were seen and will be seen in Ukraine . 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 20th 21st

#9 Črni Vrh Observatory

The Črni Vrh Observatory ( Slovene : Observatorij Črni Vrh , IAU code : 106 ) is an astronomical observatory located in western Slovenia , close to the settlement of Črni Vrh , near the town of Idrija . The current observatory was built in 1985 and stands at an elevation of 730 metres (2,400   ft) .

#10 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 Sulagiri (meteorite)

Sulagiri is the official name of the meteorite which fell on 12 September 2008 in Sulagiri, Krishnagiri District, Tamil Nadu , India. [1] [2] Sulagiri A slice of the meteorite Type Chondrite Class Ordinary chondrite Shock stage S2 Country India Region Sulagiri, Krishnagiri District, Tamil Nadu Coord


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Researcher / Researcher


#1 Andrej Čadež

Andrej Čadež (born September 12, 1942 in Ljubljana ) is a Slovene physicist and astrophysicist . Slovene physicist and astrophysicist This article includes a list of references , related reading or external links , but its sources remain unclear because it lacks inline citations . ( January 2013 ) T

#2 Liisi Oterma

Liisi Oterma ( Finnish pronunciation:   [ˈliːsi ˈʔotermɑ] ; 6 January 1915 – 4 April 2001) was a Finnish astronomer , the first woman to get a Ph.D. degree in astronomy in Finland. [1] Finnish astronomer Liisi Oterma Born January 6, 1915 Turku Died April 4, 2001 Turku Scientific career Fields Astron

#3 Violeta G. Ivanova

Violeta Ivanova (Виолета Иванова) is a Bulgarian astronomer . [2] Bulgarian astronomer Minor planets discovered: 14   [1] 3860 Plovdiv 8 August 1986 [1] MPC 4102 Gergana 15 October 1988 MPC 4893 Seitter 9 August 1986 [1] MPC 5950 Leukippos 9 August 1986 [1] MPC 7079 Baghdad 5 September 1986 [1] MPC

#4 Lyudmila Zhuravleva

Lyudmila Vasilyevna Zhuravleva ( Russian : Людмила Васильевна Журавлёва , Ukrainian : Людмила Василівна Журавльова , romanized :   Ljudmyla Vasylivna Žuravljova ; born 22 May 1946) is a Soviet , Russian and Ukrainian astronomer , who worked at the Crimean Astrophysical Observatory in Nauchnij, where

#5 Kin Endate

Kin Endate ( 円館 金 , Endate Kin , born December 15, 1960) is a Japanese amateur astronomer who has discovered hundreds of asteroids, most of them in collaboration with Kazuro Watanabe , placing him among the most prolific discoverers of minor planets . [1] Minor planets discovered: 624   [1] see §  

#6 Snježana Kordić

Snježana Kordić ( pronounced   [sɲěʒana kôːrditɕ] ( listen ) ; born 29 October 1964) [1] is a Croatian linguist . [3] In addition to her work in syntax , she has written on sociolinguistics . [2] Kordić is known among non-specialists for numerous articles against the puristic and prescriptive langua

#7 Sylvain Arend

Sylvain Julien Victor Arend (6 August 1902 – 18 February 1992) was a Belgian astronomer born in Robelmont , Luxembourg province, Belgium . His main interest was astrometry . [2] Belgian astronomer Minor planets discovered: 51   [1] see §   List of discovered minor planets Together with Georges Rolan

#8 Robert Luther

Karl Theodor Robert Luther (April 16, 1822, Świdnica – February 15, 1900 Düsseldorf ), normally published as Robert Luther , was a German astronomer . While working at the Bilk Observatory in Düsseldorf, Germany, he searched for asteroids and discovered 24 of them between 1852 and 1890. [1] [2] Seve

#9 Thierry Pauwels

Thierry Pauwels (born 22 July 1957, Ghent ) is a Belgian astronomer from the Royal Observatory of Belgium . [2] [3] Between 1996 and 2008 he discovered and co-discovered 146 minor planets . This makes him one of the top 100 minor planet discoverers. [1] Belgian astronomer Minor planetss discovered:

#10 Kazuro Watanabe

Kazurō Watanabe ( 渡辺 和郎 , Watanabe Kazurō , born May 1, 1955) is a Japanese amateur astronomer and prolific discoverer of minor planets . [2] He was born in Hokkaidō , Japan and is a member of the Astronomical Society of Japan as well as of the Oriental Astronomical Association . Japanese astronomer

#11 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

#12 Marc Buie

Marc William Buie ( / ˈ b uː i / ; born 1958) is an American astronomer and prolific discoverer of minor planets who works at the Southwest Research Institute in Boulder, Colorado in the Space Science Department. [1] Formerly he worked at the Lowell Observatory in Flagstaff, Arizona, and was the Sen

#13 Freimut Börngen

Freimut Börngen ( German: [ˈfʁaɪmuːt ˈbœʁŋən] ; 17 October 1930 – 19 June 2021) was a German astronomer and a prolific discoverer of minor planets . [2] A few sources give his first name wrongly as "Freimuth". The Minor Planet Center credits him as F. Borngen . German astronomer (1930–2021) Minor pl

#14 Lenka Kotková

Lenka Kotková ( née Šarounová ; born 26 July 1973) is a Czech astronomer and a discoverer of minor planets . Czech astronomer, asteroid discoverer Lenka Kotková ( née Šarounová) Lenka Kotková at the Ondřejov Observatory Born ( 1973-07-26 ) 26 July 1973 (age   48) Dobřichovice , Czechoslovakia Nation

#15 Gordon Allen Newkirk Jr.

Gordon Allen Newkirk Jr. (September 12, 1928 – December 21, 1985) was an American astrophysicist. Gordon Allen Newkirk Jr. Born ( 1928-09-12 ) September 12, 1928 Orange, New Jersey Alma   mater Harvard University , A.B. 1950 (Astronomy) University of Michigan , M.A. 1952, Ph.D. 1953 (Astrophysics) S

#16 Paul Wiegert

Paul Arnold Wiegert (born 1967) is a Canadian astronomer , discoverer of minor planets and professor at the University of Western Ontario . [2] Canadian astronomer Minor planets discovered: 85   [1] see §   List of discovered minor planets Wiegert studies unusual orbits of both observed objects and

#17 Takeshi Urata

Takeshi Urata ( 浦田 武 , Urata Takeshi , 1947 – December 15, 2012) [2] was a Japanese astronomer . He was a prolific discoverer of asteroids , observing at Nihondaira Observatory . Japanese astronomer Minor planets discovered: 642   [1] see §   List of discovered minor planets In 1978 he became the fi

#18 Krisztián Sárneczky

Krisztián Sárneczky (born 6 November 1974 in Budapest ) is a Hungarian teacher of geography [1] and prolific discoverer of minor planets and supernovae , researching at Konkoly Observatory in Budapest, Hungary. He is a board member of the Hungarian Astronomical Association (HAA) [2] and member of th

#19 Paul Wild (Swiss astronomer)

Paul Wild ( German: [ˈvɪlt] ; 5 October 1925 – 2 July 2014) was a Swiss astronomer and director of the Astronomical Institute of the University of Bern , who discovered numerous comets , asteroids and supernovae . [1] [2] Swiss astronomer Paul Wild Paul Wild at University of Bern in 2006 Born ( 1925

#20 Angelo Secchi

Angelo Secchi S.J. ( Italian pronunciation:   [ˈandʒelo ˈsekki] ; 28 June 1818 – 26 February 1878) was an Italian Catholic priest , astronomer from the Italian region of Emilia . [1] He was director of the observatory at the Pontifical Gregorian University (then called the Roman College ) for 28 yea


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Star / Star


#1 Alpha Crateris

Alpha Crateris ( α Crateris , abbreviated Alpha Crt , α Crt ), officially named Alkes / ˈ æ l k ɛ s / , [8] [9] is a star in the constellation of Crater . It is a cool giant star about 43.2 parsecs (141   ly) away. Star in the constellation Crater α Crateris Location of α Crateris (circled) Observat

#2 Delta Herculis

Delta Herculis ( δ Herculis , abbreviated Delta Her , δ Her ) is a multiple star system in the constellation of Hercules . Its light produces to us apparent magnitude 3.12, as such the third-brightest star in the large, fairly dim constellation. Based on parallax measurement taken during the Hipparc

#3 Kappa Herculis

Kappa Herculis ( κ Herculis , abbreviated Kappa Her , κ Her ) is an optical double star in the constellation of Hercules . The two components, Kappa Herculis A ( Marsic / ˈ m ɑːr s ɪ k / , the traditional name of the system) [15] and B, were 27.3 arc seconds apart in 2000. Based on parallax measurem

#4 40 Eridani

40 Eridani (abbreviated 40 Eri ), also designated Omicron² Eridani ( ο² Eridani , abbreviated Omicron² Eri , ο² Eri ), is a triple star system in the constellation of Eridanus . Based on parallax measurements taken during the Hipparcos mission, it is less than 17 light-years from the Sun . Star in t

#5 Xi Cephei

Xi Cephei ( ξ Cephei , abbreviated Xi Cep , ξ Cep ) is a multiple star system in the constellation of Cepheus . It is approximately 86 light-years from Earth . [6] Star in the constellation Cepheus ξ Cephei Location of ξ Cephei (circled) Observation data Epoch J2000             Equinox J2000 Constel

#6 Nu2 Lupi

Nu 2 Lupi ( ν 2 Lupi ) is a 6th magnitude G-type main-sequence star located approximately 48 light-years away in the constellation of Lupus . The physical properties of the star are similar to those of the Sun , though Nu 2 Lupi is significantly older. A 6th magnitude G-type main-sequence star 48 li

#7 Xi Draconis

Xi Draconis ( ξ Draconis , abbreviated Xi Dra , ξ Dra ) is a double or binary star in the northern circumpolar constellation of Draco . It has an apparent visual magnitude of 3.75. [2] Based upon parallax measurements, it is located at a distance of 112.5 light-years (34.5 parsecs ) from the Sun . [

#8 HD 106515

HD 106515 is a binary star (and currently visual triple system) in the constellation of Virgo . Star in the constellation Virgo HD 106515 Observation data Epoch J2000.0             Equinox J2000.0 Constellation Virgo HD 106515 A Right ascension 12 h 15 m 06.5667 s [1] Declination –07 °   15 ′   26.3

#9 Pi1 Cygni

Pi 1 Cygni ( π 1 Cygni , abbreviated Pi 1 Cyg , π 1 Cyg ) is a binary star [5] in the northern constellation of Cygnus . It is visible to the naked eye, having a combined apparent visual magnitude of 4.66. [2] The distance to this system can be roughly gauged by its annual parallax shift of 1.89   m

#10 Lambda Herculis

Lambda Herculis ( λ Herculis . abbreviated Lambda Her , λ Her ), formally named Maasym / ˈ m eɪ ə s ɪ m / , [11] is a star in the constellation of Hercules . From parallax measurements taken during the Gaia mission, it is approximately 393 light-years from the Sun . Star in the constellation Hercule

#11 Delta Arietis

Delta Arietis ( δ Arietis , abbreviated Delta Ari , δ Ari ), officially named Botein / ˈ b oʊ t iː n / , [9] is a star in the northern constellation of Aries , 1.8 degrees north of the ecliptic. The apparent visual magnitude is 4.35, [2] so it is visible to the naked eye. It has an annual parallax s

#12 Iota Virginis

Iota Virginis ( ι Virginis , abbreviated Iota Vir , ι Vir ) is a binary star in the constellation of Virgo . Its apparent magnitude is 4.08. [2] Based on its parallax , it is assumed to be relatively nearby, at 72.5 light-years (22.2 parsecs ) . [1] Star in the constellation Virgo ι Virginis (incl.

#13 Omicron1 Eridani

Omicron 1 Eridani ( ο 1 Eridani , abbreviated Omicron 1 Eri , ο 1 Eri ), also named Beid / ˈ b aɪ d / , [9] [10] is a variable star in the constellation of Eridanus . With an average apparent visual magnitude of 4.04, [3] it is visible to the naked eye on a clear, dark night. Based upon parallax mea

#14 Zeta Sagittarii

Zeta Sagittarii ( ζ   Sagittarii , abbreviated Zeta   Sgr , ζ   Sgr ) is a triple star system and the third-brightest star in the constellation of Sagittarius . Based upon parallax measurements, it is about 88 light-years (27 parsecs ) from the Sun . [1] Triple star system in the constellation Sagit

#15 Omicron Leonis

Omicron Leonis ( ο Leonis , abbreviated Omicron Leo , ο Leo ) is a multiple star system in the constellation of Leo , west of Regulus , some 130 light-years from the Sun , where it marks one of the lion's forepaws. Multiple star in the constellation Leo Omicron Leonis Omicron Leonis is located to th

#16 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

#17 Zeta Eridani

Zeta Eridani ( ζ Eridani , abbreviated Zeta Eri , ζ Eri ) is a binary star in the constellation of Eridanus . With an apparent visual magnitude of 4.80, [2] it is visible to the naked eye on a clear dark night. Based on parallax measurements taken during the Hipparcos mission, it is approximately 11

#18 Mu Leonis

Mu Leonis ( μ Leonis , abbreviated Mu Leo , μ Leo ), also named Rasalas / ˈ r æ s ə l æ s / , [8] [9] is a star in the constellation of Leo . The apparent visual magnitude of this star is 3.88, [2] which is bright enough to be seen with the naked eye. Based upon an annual parallax shift of 0.02628  

#19 Zeta Geminorum

Zeta Geminorum ( ζ Geminorum , abbreviated Zeta Gem , ζ Gem ) is a bright star with cluster components, distant optical components and a likely spectroscopic partner in the zodiac constellation of Gemini — in its south, on the left 'leg' of the twin Pollux . It is a classical Cepheid variable star ,

#20 Beta Delphini

Beta   Delphini ( β   Delphini , abbreviated Beta   Del , β   Del ) is a binary star in the constellation of Delphinus . It is the brightest star in Delphinus. Binary star in the constellation of Delphinus β Delphini Location of β Delphini (circled) Observation data Epoch J2000             Equinox J


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