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langs: 17 октября [ru] / october 17 [en] / 17. oktober [de] / 17 octobre [fr] / 17 ottobre [it] / 17 de octubre [es]

days: october 14 / october 15 / october 16 / october 17 / october 18 / october 19 / october 20

Asteroid / Asteroid


#1 1173 Anchises

1173 Anchises / æ ŋ ˈ k aɪ s iː z / is an unusually elongated Jupiter Trojan from the Trojan camp , approximately 124 kilometers (77 miles) in diameter. It was discovered on 17 October 1930, by German astronomer Karl Reinmuth at the Heidelberg Observatory in southwest Germany, and was the 9th such b

#2 1307 Cimmeria

1307 Cimmeria , provisional designation 1930 UF , is a stony asteroid from the inner regions of the asteroid belt , approximately 10 kilometers in diameter. It was discovered on 17 October 1930, by Soviet astronomer Grigory Neujmin at Simeiz Observatory on the Crimean peninsula, and later named afte

#3 207 Hedda

Hedda ( minor planet designation : 207 Hedda ) is a sizeable Main belt asteroid . It is a C-type asteroid , meaning it is primitive in composition and dark in colour. This asteroid was discovered by Johann Palisa on October 17, 1879, in Pola and was named after Hedwig, wife of astronomer Friedrich A

#4 3254 Bus

3254 Bus , provisional designation 1982 UM , is a rare-type Hildian asteroid from the outermost region of the asteroid belt , approximately 32 kilometers in diameter. It was discovered on 17 October 1982, by American astronomer Edward Bowell at Lowell's Anderson Mesa Station in Flagstaff, Arizona. [

#5 (144898) 2004 VD17

(144898) 2004 VD 17 , provisional designation 2004 VD 17 , is a sub-kilometer asteroid , classified as near-Earth object of the Apollo group once thought to have a low probability of impacting Earth on 4 May 2102. [3] It reached a Torino Scale rating of 2 and a Palermo Technical Impact Hazard Scale

#6 2074 Shoemaker

2074 Shoemaker , provisional designation 1974 UA , is a stony Hungaria asteroid , Mars-crosser and suspected synchronous binary system from the innermost regions of the asteroid belt , approximately 4 kilometers in diameter. It was discovered on 17 October 1974, by astronomer Eleanor Helin at the Pa

#7 1175 Margo

1175 Margo , provisional designation 1930 UD , is a stony background asteroid from the outermost regions of the asteroid belt , approximately 24 kilometers in diameter. It was discovered on 17 October 1930, by astronomer Karl Reinmuth at the Heidelberg-Königstuhl State Observatory in southwest Germa

#8 616 Elly

616 Elly is a minor planet orbiting the Sun . It is a member of the Maria family of asteroids. [2] 616 Elly Discovery Discovered   by August Kopff Discovery   site Heidelberg Discovery   date 17 October 1906 Designations MPC   designation (616) Elly Alternative designations 1906 VT Orbital character

#9 4647 Syuji

4647 Syuji , provisional designation 1931 TU 1 , is a dark background asteroid from the outer regions of the asteroid belt , approximately 14 kilometers (8.7 miles) in diameter. It was discovered on 9 October 1931, by German astronomer Karl Reinmuth at the Heidelberg Observatory in southwest Germany

#10 1172 Äneas

1172 Äneas / ɪ ˈ n iː ə s / is a large Jupiter trojan from the Trojan camp , approximately 140 kilometers (90 miles) in diameter. It was discovered on 17 October 1930, by astronomer Karl Reinmuth at the Heidelberg Observatory in southwest Germany. [1] The dark D-type asteroid is one of the largest J

#11 1107 Lictoria

1107 Lictoria ( prov. designation : 1929 FB ) is a large Hygiea asteroid , approximately 79 kilometers (49 miles) in diameter, from the outer regions of the asteroid belt . It was discovered by Luigi Volta at the Pino Torinese Observatory in 1929, [11] and named after the Fasces Lictores , Latin for

#12 2007 UW1

2007 UW 1 is a sub-kilometer asteroid that is a near-Earth object of the Aten group . H < 23 asteroids passing less than 1 LD from Earth Asteroid Date Nominal approach distance (LD) Min. distance (LD) Max. distance (LD) Absolute magnitude (H) Size (meters) (152680) 1998 KJ 9 1914-12-31 0.606 0.604 0

#13 1188 Gothlandia

1188 Gothlandia , provisional designation 1930 SB , is a stony Florian asteroid from the inner regions of the asteroid belt , approximately 12 kilometers in diameter. Discovered by astronomer Josep Comas i Solà at the Fabra Observatory in 1930, the asteroid was later named after the ancient name of

#14 1174 Marmara

1174 Marmara , provisional designation 1930 UC , is a stony Eoan asteroid from the outer regions of the asteroid belt , approximately 17 kilometers in diameter. It was discovered on 17 October 1930, by German astronomer Karl Reinmuth at Heidelberg Observatory in southwest Germany. [13] The asteroid

#15 1781 Van Biesbroeck

1781 Van Biesbroeck ( prov. designation : A906 UB ) is a Vesta asteroid from the inner regions of the asteroid belt , approximately 8.5 kilometers in diameter. It was discovered on 17 October 1906, by German astronomer August Kopff at Heidelberg Observatory in southern Germany. [6] It was named afte

#16 922 Schlutia

922 Schlutia ( prov. designation : A919 SJ or 1919 FW ) is a background asteroid from the central regions of the asteroid belt . It was discovered by German astronomer Karl Reinmuth at the Heidelberg Observatory on 18 September 1919. [1] The asteroid with an unknown spectral type has a rotation peri

#17 19521 Chaos

19521 Chaos is a cubewano , a Kuiper-belt object not in resonance with any planet. Chaos was discovered in 1998 by the Deep Ecliptic Survey with Kitt Peak's 4   m telescope. Its albedo is 0.050 +0.030 −0.016 , [8] making it, with its absolute magnitude (H) of 4.8, [4] 600 +140 −130   km in diameter.

#18 5148 Giordano

5148 Giordano , provisional designation 5557 P-L , is a background asteroid from the outer regions of the asteroid belt , approximately 8 kilometers (5 miles) in diameter. It was discovered on 17 October 1960, by Dutch astronomer couple Ingrid and Cornelis van Houten on photographic plates taken by

#19 10249 Harz

10249 Harz , provisional designation 9515 P-L , is a background asteroid from the central regions of the asteroid belt , approximately 3.5 kilometers (2.2 miles) in diameter. It was discovered on 17 October 1960, by Ingrid and Cornelis van Houten at Leiden, and Tom Gehrels at Palomar Observatory in

#20 65 Cybele

Cybele , minor planet designation 65 Cybele , is one of the largest asteroids in the Solar System and is located in the outer asteroid belt . It gives its name to the Cybele group of asteroids [5] that orbit outward from the Sun from the 2:1 orbital resonance with Jupiter . The X-type asteroid has a


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Book / Book


#1 Poor Richard's Almanack

Poor Richard's Almanack (sometimes Almanac ) was a yearly almanac published by Benjamin Franklin , who adopted the pseudonym of "Poor Richard" or "Richard Saunders" for this purpose. The publication appeared continually from 1732 to 1758. It sold exceptionally well for a pamphlet published in the Th


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Comet / Comet


#1 Great Comet of 1882

The Great Comet of 1882 formally designated C/1882 R1 , 1882 II , and 1882b , was a comet which became very bright in September 1882. It was a member of the Kreutz Sungrazers , a family of comets which pass within 1   R ☉ of the Sun's photosphere at perihelion . [1] [2] The comet was bright enough t

#2 Tempel 1

Tempel 1 (official designation: 9P/Tempel ) is a periodic Jupiter-family comet discovered by Wilhelm Tempel in 1867. It completes an orbit of the Sun every 5.5 years. Tempel 1 was the target of the Deep Impact space mission, which photographed a deliberate high-speed impact upon the comet in 2005. I

#3 32P/Comas Solà

32P/Comas Solà is a periodic comet with a current orbital period of 8.8 years. Periodic comet with 9 year orbit 32P/Comas Solà Discovery Discovered by Josep Comas i Solà Discovery date November 5, 1926 Alternative designations 1944 II; 1952 VII; 1951h; 1961 III; 1960f; 1969 VIII; 1968g; 1978 XVII; 1

#4 11P/Tempel–Swift–LINEAR

11P/Tempel–Swift–LINEAR is a periodic Jupiter-family comet in the Solar System . Periodic comet with 6 year orbit 11P/Tempel–Swift–LINEAR Discovery Discovered by Ernst Tempel , Lewis Swift & LINEAR Discovery date November 27, 1869 Alternative designations 1869 W1; 1869 III; 1869c; 1880 T1; 1880 IV;

#5 65P/Gunn

65P/Gunn is a periodic comet in the Solar System which has a current orbital period of 6.79 years. Periodic comet with 6 year orbit 65P/Gunn Discovery Discovered by James E. Gunn Discovery date October 17, 1970 Alternative designations 1969 II; 1976 III; 1982 X; 1989 XI; Orbital characteristics A Ep

#6 77P/Longmore

77P/Longmore is a periodic comet in the Solar System . Periodic comet with 6 year orbit 77P/Longmore Discovery Discovered by Andrew Jonathan Longmore Discovery date June 10, 1975 Alternative designations 1974 XIV; 1981 XVI; 1988 XVIII Orbital characteristics A Epoch March 6, 2006 Aphelion 4.893 AU P

#7 165P/LINEAR

165P/LINEAR is a periodic comet in the Solar System . 165P/LINEAR has a perihelion distance of 6.8   AU , [5] and is a Chiron -type comet with ( T Jupiter smaller than 3 and a semi-major axis larger than Jupiter's). [5] Periodic comet with 76 year orbit 165P/LINEAR Discovery Discovered by LINEAR Dis

#8 57P/du Toit–Neujmin–Delporte

57P/ du Toit – Neujmin – Delporte is the designation of a periodic comet . It is a member of the Jupiter family of comets whose orbits and evolution are strongly influenced by the giant planet. [5] In 2002 it was discovered to have broken up into at least 20 fragments. [6] At the time of their disco


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Galaxy / Galaxy


#1 NGC 575

NGC 575 is a barred spiral galaxy of Hubble type SB(rs)c in the constellation Pisces . It is approximately 145 million light years from the Milky Way and has a diameter of about 70,000 light years . Barred spiral galaxy in the constellation of Pisces NGC 575 SDSS image Observation data (J2000 epoch

#2 NGC 1293

NGC 1293 is an elliptical galaxy [2] located about 215 million light-years away [3] in the constellation Perseus . [4] It was discovered by astronomer William Herschel on October 17, 1786. [5] NGC 1293 is a member of the Perseus Cluster . [6] [5] Elliptical galaxy in the constellation Perseus NGC 12

#3 NGC 6910

NGC 6910 is an open cluster in the constellation Cygnus . It was discovered by William Herschel on October 17, 1786. The cluster was also observed by John Herschel on September 18, 1828. It is a poor cluster and with prominent central concentration, with Trumpler class I2p. [5] NGC 6910 is the core

#4 NGC 218

UGC 480 is a spiral galaxy located approximately 500 million light-years from the Sun [2] in the constellation Andromeda . It was discovered on October 17, 1876 by Édouard Stephan , and is interacting with the galaxy PGC 2726 . [4] Spiral galaxy in the constellation Andromeda UGC 480 UGC 480 (right)

#5 NGC 443

NGC 443 is a lenticular galaxy of type S0/(r)a? located in the constellation Pisces . It was first discovered on October 8, 1861 by Heinrich d'Arrest (and later listed as NGC 443), and was also spotted on October 17, 1903 by Stéphane Javelle (and later listed as IC 1653). It was described by Dreyer

#6 NGC 910

NGC 910 is an elliptical galaxy in the constellation of Andromeda . NGC 910 was discovered on October 17, 1786 by the German-British astronomer William Herschel . [5] [6] [7] It is the brightest galaxy in the cluster Abell 347. [2] Elliptical galaxy in the constellation Andromeda NGC 910 Pan-STARRS

#7 NGC 444

NGC 444 is a spiral galaxy of type Sd located in the constellation Pisces . It was first discovered on October 26, 1854 by R. J. Mitchell (and later listed as NGC 444), and was also spotted on October 17, 1903 by Stéphane Javelle (and later listed as IC 1658). It was described by Dreyer as "very fai

#8 NGC 1294

NGC 1294 is a lenticular galaxy located about 285 million light-years away [2] in the constellation Perseus . [3] The galaxy was discovered by astronomer William Herschel on October 17, 1786 [4] and is a member of the Perseus Cluster . [5] [4] Lenticular galaxy in the constellation Perseus NGC 1294

#9 NGC 7640

NGC 7640 is a barred spiral galaxy in the constellation of Andromeda . Discovered on October 17, 1786 by the English astronomer William Herschel, NGC 7640 is an 11th magnitude barred spiral galaxy. Also known as LEDA 71220, UGC 12554 and IRAS 23197+4034, this galaxy is located in the constellation A


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Institution / Institution


#1 Starkenburg Observatory

The Starkenburg Observatory ( German : Starkenburg-Sternwarte ) is an astronomical observatory in Heppenheim , Germany. It was founded in 1970, and currently has about 150 members. [2] [3] Observatory Starkenburg Observatory Named after Starkenburg   Observatory   code 611   Location Starkenburg , G

#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 CERGA Observatory

The CERGA Observatory ( French : Centre de recherches en géodynamique et astrométrie ; obs. code : 010 ) was a scientific department and astronomical station of the Côte d'Azur Observatory in southern France, where several asteroids were discovered during 1984–1993. [1] [2] Observatory Centre de rec

#4 Andrushivka Astronomical Observatory

Andrushivka Astronomical Observatory ( Ukrainian : Андрушівська астрономічна обсерваторія ) is a private astronomical observatory in the town suburbs of Andrushivka , Zhytomyr Oblast , Ukraine . It was established in 2001. [2] The founder and director of the observatory is Yuri Ivashchenko . The obs

#5 Purple Mountain Observatory

The Purple Mountain Observatory ( Chinese : 紫金山天文台 ; pinyin : Zǐjīnshān Tiānwéntái ), also known as Zijinshan Astronomical Observatory is an astronomical observatory located on the Purple Mountain in the east of Nanjing . [lower-alpha 1] Observatory Purple Mountain Observatory Purple Mountain Observ

#6 Pistoia Mountains Astronomical Observatory

The Pistoia Mountains Astronomical Observatory ( Italian : Osservatorio Astronomico della Montagna Pistoiese ; obs. code : 104 ), also known as the San Marcello Observatory and the Pian dei Termini Observatory ( Italian : Osservatorio di Pian dei Termini ), is an astronomical observatory in San Marc

#7 Kleť Observatory

Kleť Observatory ( Czech : Hvězdárna Kleť ; obs. code : 046 ) is an astronomical observatory in the Czech Republic . It is situated in South Bohemia , south of the summit of Mount Kleť , near the town of České Budějovice . Constructed in 1957, the observatory is at an altitude of 1,070 metres (3,510

#8 Shreveport-Bossier Astronomical Society

The Shreveport-Bossier Astronomical Society, Inc. is a 501(c)(3) tax-exempt organization [1] and one of the oldest continuously meeting astronomy clubs in the United States of America. [ citation needed ] Originally named the Shreveport Junior Astronomical Society, it was founded in 1959 by a group

#9 Société astronomique de France

The Société astronomique de France ( SAF ; French:   [sɔsiete astʁɔnɔmik də fʁɑ̃s] ), the French astronomical society, is a non-profit association in the public interest organized under French law ( Association loi de 1901 ). Founded by astronomer Camille Flammarion in 1887, its purpose is to promot

#10 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) .

#11 Bosscha Observatory

Bosscha Observatory is the oldest modern observatory in Indonesia , and one of the oldest in Asia. The observatory is located in Lembang , West Java , approximately 15 kilometers (9.3   mi) north of Bandung . It is situated on a hilly six hectares of land and is 1,310   m (4,300   ft) above mean sea

#12 Campo Imperatore Near-Earth Object Survey

The CINEOS program ( Campo Imperatore Near-Earth Object Survey ), started in 2001, is dedicated to the discovery and follow-up of near-Earth objects (NEOs), namely asteroids and comets which periodically approach or intersect the Earth's orbit . In particular CINEOS is addressed to the discovery of

#13 International Astronautical Congress

Every year, the International Astronautical Federation with the support of the International Academy of Astronautics and the International Institute of Space Law (IISL), holds the International Astronautical Congress ( IAC ) which is hosted by one of the national society members of the IAF. Annual m


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Meteorite / Meteorite


#1 ROXs 42Bb

ROXs 42Bb is a directly imaged planetary -mass companion [1] to the binary M star ROXs 42B, [4] a likely member of the Rho Ophiuchi cloud complex . The companion was announced/discovered on October 17, 2013 by University of Toronto astronomer Thayne Currie . Circumbinary planetary-mass object orbiti

#2 Sutter's Mill meteorite

The Sutter's Mill meteorite is a carbonaceous chondrite which entered the Earth's atmosphere and broke up at about 07:51 Pacific Time on April 22, 2012, with fragments landing in the United States. [6] [7] The name comes from Sutter's Mill , a California Gold Rush site, near which some pieces were r

#3 Novato meteorite

The Novato meteorite is an ordinary chondrite which entered the earth's atmosphere and broke up over Northern California at 19:44 Pacific Time on 17 October 2012. The falling bolide created a bright fireball and sonic booms and fragmented into smaller pieces as the intense friction of passing throug


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Researcher / Researcher


#1 Louis Boyer (astronomer)

Louis Boyer (1901–1999) was a French astronomer who worked at the Algiers Observatory , North Africa, where he discovered 40 asteroids between 1930 and 1952. [1] [2] French astronomer This article is about the astronomer. For other people of the same name, see Louis Boyer (disambiguation) . In the 1

#2 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 §  

#3 Frank Arthur Bellamy

Frank Arthur Bellamy (17 October 1863 – 15 February 1936) was a British astronomer. He worked on Astrographic Catalogue with his niece, Ethel Bellamy . British astronomer Frank Arthur Bellamy Born 17 October 1863 Oxford , England Died 15 February 1936 (1936-02-15) (aged   72) Oxford, England

#4 Claes-Ingvar Lagerkvist

Claes-Ingvar Lagerkvist (born 1944) is a Swedish astronomer at the Uppsala Astronomical Observatory . He is known for his work on the shapes and spin properties of minor planets. [2] Swedish astronomer Minor planets discovered: 145   [1] see §   List of discovered minor planets He has discovered thr

#5 Édouard Roche

Édouard Albert Roche ( French:   [edwaʁ albɛʁ ʁɔʃ] ; 17 October 1820 – 27 April 1883) was a French astronomer and mathematician , who is best known for his work in the field of celestial mechanics . His name was given to the concepts of the Roche sphere , Roche limit , and Roche lobe . He also was t

#6 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:

#7 Max Wolf

Maximilian Franz Joseph Cornelius Wolf (21 June 1863 – 3 October 1932) was a German astronomer and a pioneer in the field of astrophotography . He was the chairman of astronomy at the University of Heidelberg and director of the Heidelberg-Königstuhl State Observatory from 1902 until his death in 19

#8 Eugene Merle Shoemaker

Eugene Merle Shoemaker (April 28, 1928   – July 18, 1997) was an American geologist . He co-discovered Comet Shoemaker–Levy 9 with his wife Carolyn S. Shoemaker and David H. Levy . This comet hit Jupiter in July 1994: the impact was televised around the world. Shoemaker also studied terrestrial crat

#9 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

#10 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

#11 Philip Melanchthon

Philip Melanchthon [lower-alpha 1] (born Philipp Schwartzerdt ; [lower-alpha 2] 16 February 1497 – 19 April 1560) was a German Lutheran reformer , collaborator with Martin Luther , the first systematic theologian of the Protestant Reformation , intellectual leader of the Lutheran Reformation , and a

#12 Jane Rigby (astrophysicist)

Jane Rebecca Rigby is an American astrophysicist who works at the Goddard Space Flight Center and is Operations Project Scientist at the James Webb Space Telescope . She was elected one of Nature's 10 Ones to Watch in 2021. American astrophysicist Jane Rebecca Rigby Nancy Grace Roman with Jane Rigby

#13 Jaume Nomen

Jaume Nomen Torres (also: Jaime Nomen ; born June 23, 1960 in Tortosa , Catalonia) is a Spanish oral and maxillofacial surgeon , amateur astronomer and discoverer of numerous minor planets . He is of Catalan origin and became publicly known for the discovery of the near-Earth asteroid 2012 DA 14 (la

#14 Harlan James Smith

Harlan James Smith (August 25, 1924 – October 17, 1991) was an American astronomer . [1] He served as director of the University of Texas McDonald Observatory from 1963 to 1989, where, among other accomplishments, he initiated the construction of the Harlan J. Smith Telescope , a 2.7-meter (107-inch

#15 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

#16 Antonín Mrkos

Antonín Mrkos ( Czech pronunciation: [ˈantoɲiːn ˈmr̩kos] ) (27 January 1918, Střemchoví – 29 May 1996, Prague ) was a Czech astronomer . Czech astronomer Antonín Mrkos Minor planets discovered: 274   [1] see §   List of discovered minor planets

#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 Yoshisada Shimizu

Yoshisada Shimizu ( 清水 義定 , Shimizu Yoshisada , born 1943) is a Japanese amateur astronomer and a prolific discoverer of hundreds of asteroids since 1993. An orthopaedist by profession, he is also known as an astrophotographer . [1] [2] Japanese astronomer Minor planets discovered: 311   [1] see §  

#19 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

#20 Marguerite Laugier

Marguerite Laugier (née Lhomme ) (12 September 1896 – 10 June 1976) was a French astronomer active at the Nice Observatory from the 1930s to the 1950s. [2] Contemporary astronomical articles refer to her as "Madame Laugier". [ citation needed ] French astronomer Asteroids discovered: 21   [1] 1247 M


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Star / Star


#1 SN 1992bd

SN 1992bd was a type II supernova event in NGC 1097 , positioned some 1.5 ″ east and 9″ south of the galactic nucleus. It was discovered by astronomers Chris Smith and Lisa Wells on October 12, 1992. Spectra of the object collected October 17 showed it to have an expansion velocity of 7,500   km/s.

#2 Kepler's Supernova

SN 1604 , also known as Kepler's Supernova , Kepler's Nova or Kepler's Star , was a Type Ia supernova [1] [2] that occurred in the Milky Way , in the constellation Ophiuchus . Appearing in 1604, it is the most recent supernova in the Milky Way galaxy to have been unquestionably observed by the naked

#3 Supernova

A supernova is a powerful and luminous explosion of a star . It has the plural form supernovae /- v iː / or supernovas , and is abbreviated SN or SNe . This transient astronomical event occurs during the last evolutionary stages of a massive star or when a white dwarf is triggered into runaway nucle

#4 Tabby's Star

Tabby's Star (also known as Boyajian's Star and WTF Star , and designated KIC 8462852 in the Kepler Input Catalog ) is an F-type main-sequence star in the constellation Cygnus approximately 1,470 light-years (450 parsecs ) from Earth. Unusual light fluctuations of the star, including up to a 22% dim


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