langs: 20 ноября [ru] / november 20 [en] / 20. november [de] / 20 novembre [fr] / 20 novembre [it] / 20 de noviembre [es]
days: november 17 / november 18 / november 19 / november 20 / november 21 / november 22 / november 23
Asteroid / Asteroid
#1 46610 Bésixdouze
46610 Bésixdouze ( French pronunciation: [be.sis.duːz] ), provisional designation 1993 TQ 1 , is a bright background asteroid from the inner regions of the asteroid belt , approximately 2 kilometers in diameter. It was discovered on 15 October 1993, by Japanese amateur astronomers Kin Endate and
- ... ts official discovery. [5] The official naming citation was published by the Minor Planet Center on 20 november 2002 ( M.P.C. 47170 ). [7] It says: "The decimal number 46610 translates to the hexadecimal B612, t ...
#2 Lost minor planet
A minor planet is " lost " when today's observers cannot find it, because its location is too uncertain to target observations. This happens if the orbital elements of a minor planet are not known accurately enough, typically because the observation arc for the object is too short, or too few observ
- ... y lost minor planets 2007 WD 5 is a 50 m (160 ft) Apollo-class NEO and a Mars-crosser discovered on 20 november 2007, by Andrea Boattini of the Catalina Sky Survey . [27] Early observations of 2007 WD 5 caused e ...
#3 (153814) 2001 WN5
(153814) 2001 WN 5 is a sub-kilometer asteroid , classified as near-Earth object and potentially hazardous asteroid of the Apollo group . 2028 Earth/Moon approach [1] Date & Time Approach to Nominal distance uncertainty region ( 3-sigma ) 2028-Jun-26 05:23 Earth 248 714 km ± 25 km [3] 2028-Jun-26
- ... 3814) 2001 WN 5 Discovery [1] Discovered by LONEOS Discovery site Anderson Mesa Stn. Discovery date 20 november 2001 Designations MPC designation (153814) 2001 WN 5 Alternative designations 2001 WN 5 Minor plane ...
- ... 28 It was discovered by the Lowell Observatory Near-Earth-Object Search at Anderson Mesa Station on 20 november 2001, [4] The potentially hazardous asteroid was removed from the Sentry Risk Table on 30 January 2 ...
#4 21900 Orus
21900 Orus / ˈ ɔːr ə s / is a Jupiter trojan from the Greek camp , approximately 53 kilometers (33 miles) in diameter, and a target of the Lucy mission to be visited in November 2028. [14] The dark Jovian asteroid belongs to the 100 largest Jupiter trojans and has a rotation period of 13.5 hours. [1
- ... lanned to be visited by the Lucy spacecraft which was launched in 2021. The fly by is scheduled for 20 november 2028, and will approach the asteroid to a distance of 1000 kilometers at a velocity of 7.1 kilomete ...
#5 2017 MZ8
2017 MZ 8 (also written 2017 MZ8 ) is a near-Earth object and a potentially hazardous asteroid , meaning that it has an orbit that can make close approaches to the Earth and large enough to cause significant regional damage in the event of impact. It is an Apollo asteroid , meaning that it is an Ear
- ... te (NEODyS), of the possible close encounters with Earth in the foreseeable future, an encounter on 20 november 2030 is the most likely. [8] This encounter has a minimum possible distance of zero, meaning that a ...
#6 2301 Whitford
2301 Whitford , provisional designation 1965 WJ , is a background asteroid from the outer regions of the asteroid belt , approximately 17 kilometers (11 miles) in diameter. It was discovered on 20 November 1965, by astronomers of the Indiana Asteroid Program at Goethe Link Observatory in the United
- ... ons of the asteroid belt , approximately 17 kilometers (11 miles) in diameter. It was discovered on 20 november 1965, by astronomers of the Indiana Asteroid Program at Goethe Link Observatory in the United State ...
- ... d by Indiana University ( Indiana Asteroid Program ) Discovery site Goethe Link Obs. Discovery date 20 november 1965 Designations MPC designation (2301) Whitford Named after Albert Whitford [1] (American astro ...
#7 6267 Rozhen
6267 Rozhen , provisional designation 1987 SO 9 , is a stony Florian asteroid from the inner regions of the asteroid belt , approximately 3 kilometers in diameter. In 1987, the asteroid was discovered by Eric Elst at Rozhen Observatory , Bulgaria, and was later named after the discovering observator
- ... hed at Rozhen in 1986. [2] The approved naming citation was published by the Minor Planet Center on 20 november 2002 ( M.P.C. 47163 ). [9]
#8 50000 Quaoar
Quaoar ( 50000 Quaoar ), provisional designation 2002 LM 60 , is a dwarf planet in the Kuiper belt , a region of icy planetesimals beyond Neptune . A non-resonant object ( cubewano ), it measures approximately 1,121 km (697 mi) in diameter, about half the diameter of Pluto . The object was disco
- ... aming citation, along with Quaoar's official numbering, was published in a Minor Planet Circular on 20 november 2002. [37] Quaoar was given the minor planet number 50000, which was not by coincidence but to comm ...
#9 9951 Tyrannosaurus
9951 Tyrannosaurus , provisional designation 1990 VK 5 , is a stony Vestian asteroid from the inner regions of the asteroid belt , approximately 17 kilometers in diameter. It was discovered on 15 November 1990, by Belgian astronomer Eric Elst at ESO's La Silla Observatory in northern Chile. [7] It w
- ... species of this genus. [3] The official naming citation was published by the Minor Planet Center on 20 november 2002 ( M.P.C. 47166 ). [11]
#10 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.
- ... .95 ± 0.03 [9] V–R= 0.63 ± 0.03 [9] V–I= 1.25 ± 0.04 [9] Absolute magnitude (H) 4.8 [4] 5.0 [7] [9] 20 november 2020, Chaos occulted a magnitude 16.8 star. Three observers detected the occultation, finding that ...
#11 Dimorphos
Dimorphos is a small asteroid satellite that was discovered in 2003. It is the minor-planet moon of a synchronous binary system with 65803 Didymos as the primary asteroid. After being provisionally designated as S/2003 (65803) 1 with informal nicknames such as "Didymos B" and "Didymoon", the Working
- ... o Observatory in 2003 Discovery [1] Discovered by Petr Pravec et al. [lower-alpha 1] Discovery date 20 november 2003 Designations Designation Didymos I Pronunciation / d aɪ ˈ m ɔːr f ə s / Named after Greek word ...
#12 50719 Elizabethgriffin
50719 Elizabethgriffin , provisional designation 2000 EG 140 , is a stony Maria asteroid and exceptionally slow rotator from the central region of the asteroid belt , approximately 3.3 kilometers (2.1 miles) in diameter. It was discovered on 1 March 2000, by astronomers with the Catalina Sky Survey
- ... ts discovery. [1] NUMBERING AND NAMING This minor planet was numbered by the Minor Planet Center on 20 november 2002. [9] It was named after Elizabeth Griffin (born 1942) a Canadian astronomer who studies binary ...
#13 19139 Apian
19139 Apian , provisional designation 1989 GJ 8 , is a bright background asteroid from the central regions of the asteroid belt , approximately 6 kilometers in diameter. It was discovered on 6 April 1989, by German astronomer Freimut Börngen at the Karl Schwarzschild Observatory in Tautenburg, Easte
- ... so named in his honor. [2] The approved naming citation was published by the Minor Planet Center on 20 november 2002 ( M.P.C. 47168 ). [7]
#14 759 Vinifera
759 Vinifera ( prov. designation : A913 QC or 1913 SJ ) is a large background asteroid from the central regions of the asteroid belt , approximately 50 kilometers (31 miles) in diameter. It was discovered on 26 August 1913, by German astronomer Franz Kaiser at the Heidelberg-Königstuhl State Observa
- ... 59.0 km × 29.3 km ), with a quality rating of 2. Lower rated measurements on 3 October 2011 and on 20 november 2015, gave an ellipse dimension of ( 53.0 km × 53.0 km ) and ( 47.0 km × 47.0 km ), respectively. T ...
#15 9949 Brontosaurus
9949 Brontosaurus , provisional designation 1990 SK 6 , is a stony asteroid from the inner regions of the asteroid belt , roughly 10 kilometers in diameter. It was discovered on 22 September 1990, by Belgian astronomer Eric Elst at ESO's La Silla Observatory in northern Chile. [4] It was named after
- ... best-known dinosaurs. [3] The official naming citation was published by the Minor Planet Center on 20 november 2002 ( M.P.C. 47166 ). [8]
#16 (416400) 2003 UZ117
(416400) 2003 UZ 117 is a trans-Neptunian object and suspected member of the Haumea family , located in the Kuiper belt in the outermost region of the Solar System . It was discovered on 24 October 2003, by astronomers of the Spacewatch survey project at Kitt Peak Observatory , Arizona. [4] The obje
- ... n 0° 0 m 12.24 s / day Inclination 27.473° Longitude of ascending node 204.72° Time of perihelion ≈ 20 november 2032 [7] ±2 days Argument of perihelion 247.45° Physical characteristics Dimensions 138 km [8] 371 ...
#17 1316 Kasan
1316 Kasan , provisional designation 1933 WC , is a stony asteroid and sizable Mars-crosser on an eccentric orbit from the asteroid belt , approximately 7 kilometers in diameter. It was discovered on 17 November 1933, by Soviet astronomer Grigory Neujmin at the Simeiz Observatory on the Crimean peni
- ... ° with respect to the ecliptic . [1] The body's observation arc begins at Heidelberg Observatory on 20 november 1933, three days after its official discovery observation at Simeiz Observatory. [3] PHYSICAL CHARA ...
#18 (48639) 1995 TL8
(48639) 1995 TL 8 is a binary trans-Neptunian object from the scattered disc in the outermost regions of the Solar System . It was discovered by Arianna Gleason in 1995 and measures approximately 176 kilometers in diameter. Its 80-kilometer minor-planet moon , provisionally designated S/2002 (48639)
- ... onance of Neptune NUMBERING AND NAMING This minor planet was numbered by the Minor Planet Center on 20 november 2002. [11] As of 2018, it has not been named . [2] SEE ALSO 3753 Cruithne (orbital circulations due ...
#19 1054 Forsytia
1054 Forsytia / f ɔːr ˈ s ɪ t i ə / is a dark background asteroid , approximately 46 kilometers in diameter, from the outer regions of the asteroid belt . It was discovered on 20 November 1925, by astronomer Karl Reinmuth at the Heidelberg-Königstuhl State Observatory in southwest Germany and assign
- ... ately 46 kilometers in diameter, from the outer regions of the asteroid belt . It was discovered on 20 november 1925, by astronomer Karl Reinmuth at the Heidelberg-Königstuhl State Observatory in southwest Germa ...
- ... ts lightcurve Discovery [1] Discovered by K. Reinmuth Discovery site Heidelberg Obs. Discovery date 20 november 1925 Designations MPC designation (1054) Forsytia Pronunciation / f ɔːr ˈ s ɪ t i ə / [2] Named aft ...
#20 2007 WD5
2007 WD 5 is an Apollo asteroid some 50 m (160 ft) in diameter [2] and a Mars-crosser asteroid first observed on 20 November 2007, by Andrea Boattini of the Catalina Sky Survey . Early observations of 2007 WD 5 caused excitement amongst the scientific community when it was estimated as having as
- ... an Apollo asteroid some 50 m (160 ft) in diameter [2] and a Mars-crosser asteroid first observed on 20 november 2007, by Andrea Boattini of the Catalina Sky Survey . Early observations of 2007 WD 5 caused excite ...
- ... Discovery [1] Discovered by Mount Lemmon Survey Andrea Boattini (unofficial credits) Discovery date 20 november 2007 Designations Minor planet category NEO · Apollo [1] [2] Mars-crosser Orbital characteristics [ ...
- ... mensions 50 m (160 ft) [4] [5] Absolute magnitude (H) 24.3 DISCOVERY The asteroid was discovered on 20 november 2007 by Andrea Boattini [9] of the NASA -funded Catalina Sky Survey on Mount Lemmon , near Tucson , ...
- ... this small asteroid passed within 7.5 million km (5 million miles or 0.0476 AU ) of the Earth. [4] 20 november 2007: The asteroid was first discovered by Andrea Boattini of the Catalina Sky Survey . [9] 21 Dece ...
Book / Book
#1 Bibliography of encyclopedias: astronomy and astronomers
This is a list of encyclopedias and encyclopedic/biographical dictionaries published on the subject of astronomy and astronomers in any language. Entries are in the English language except where noted. Wikipedia bibliography This list is incomplete ; you can help by adding missing items . ( Septembe
- ... cyclopedia of UFOs. Doubleday, 1980. [2] T Trimble, Virginia; Williams, Thomas; Bracher, Katherine ( 20 november 2007). Biographical Encyclopedia of Astronomers. Springer. ISBN 978-0-387-31022-0 . W Weigert, Alfr ...
Comet / Comet
#1 173P/Mueller
173P/Mueller , also known as Mueller 5 , is a periodic comet in the Solar System . Periodic comet with 13 year orbit 173P/Mueller Discovery Discovered by Jean Mueller Discovery date November 20, 1993 Alternative designations 1993 W1; 1994 XXV; 2005 T1 Orbital characteristics A Epoch March 6, 2006 Ap
- ... Periodic comet with 13 year orbit 173P/Mueller Discovery Discovered by Jean Mueller Discovery date november 20, 1993 Alternative designations 1993 W1; 1994 XXV; 2005 T1 Orbital characteristics A Epoch March 6, 2 ...
#2 C/1807 R1
C/1807 R1 , also known as the Great Comet of 1807 , is a long-period comet . It was visible to naked-eye observers in the northern hemisphere from early September 1807 to late December, and is ranked among the great comets due to its exceptional brightness. Long-period comet C/1807 R1 The Great Come
- ... brightness had steadily diminished and by the end of November the tail was difficult to discern. On november 20 William Herschel estimated the length of the tail to be 2.5°, but in the beginning of December he co ...
#3 177P/Barnard
Comet 177P/Barnard , also known as Barnard 2 , is a periodic comet with an orbital period of 119 years. It fits the classical definition of a Halley-type comet with (20 years < period < 200 years). [2] 177P/Barnard Discovery Discovered by Edward Emerson Barnard Discovery date June 24, 1889 Alternati
- ... 28, 2006. Of Barnard's other two periodic comets, the first, D/1884 O1 (Barnard 1) was last seen on november 20, 1884, and is thought to have disintegrated. The last, 206P/Barnard-Boattini marked the beginning of ...
#4 C/2007 W1 (Boattini)
C/2007 W1 (Boattini) is a long-period comet discovered on 20 November 2007, by Andrea Boattini at the Mt. Lemmon Survey . [1] At the peak the comet had an apparent magnitude around 5. [5] C/2007 W1 (Boattini) Discovery Discovered by Andrea Boattini Mt. Lemmon Survey ( G96 ) [1] Discovery date 20 Nov
- C/2007 W1 (Boattini) is a long-period comet discovered on 20 november 2007, by Andrea Boattini at the Mt. Lemmon Survey . [1] At the peak the comet had an apparent magni ...
- ... W1 (Boattini) Discovery Discovered by Andrea Boattini Mt. Lemmon Survey ( G96 ) [1] Discovery date 20 november 2007 Orbital characteristics A Epoch 28 May 2008 ( JD 2454614.5) Aphelion ~3,163 AU [2] (Q) Perihel ...
Galaxy / Galaxy
#1 NGC 481
NGC 481 is an elliptical galaxy in the constellation Cetus . [1] It is located approximately 229 million light-years from Earth and was discovered on November 20, 1886 by astronomer Lewis A. Swift . [2] [3] Elliptical galaxy in the constellation Cetus NGC 481 SDSS view of NGC 481 Observation data (
- ... on Cetus . [1] It is located approximately 229 million light-years from Earth and was discovered on november 20, 1886 by astronomer Lewis A. Swift . [2] [3] Elliptical galaxy in the constellation Cetus NGC 481 SD ...
#2 NGC 2613
NGC 2613 is a spiral galaxy in the southern constellation of Pyxis , next to the western constellation border with Puppis . It was discovered by the German-born astronomer William Herschel on November 20, 1784. [8] With an apparent visual magnitude of 10.5, the galaxy is faintly visible using a tele
- ... stellation border with Puppis . It was discovered by the German-born astronomer William Herschel on november 20, 1784. [8] With an apparent visual magnitude of 10.5, the galaxy is faintly visible using a telescop ...
#3 NGC 1979
NGC 1979 (also known as ESO 487-24 ) is a lenticular galaxy in the Lepus constellation. It is about 78 million light-years from the Milky Way . [4] It was discovered by William Herschel on 20 November, 1784 [5] and its size is 1.8 by 1.8 arc minutes . [3] Elliptical galaxy in the constellation Lepus
- ... t is about 78 million light-years from the Milky Way . [4] It was discovered by William Herschel on 20 november , 1784 [5] and its size is 1.8 by 1.8 arc minutes . [3] Elliptical galaxy in the constellation Lepus ...
#4 NGC 530
NGC 530 , also known as IC 106 , is a lenticular galaxy in the constellation Cetus . It is approximately 226 million light years from the Milky Way and has a diameter of around 100,000 light years. The object was discovered on November 20, 1886 by the American astronomer Lewis A. Swift , who listed
- ... s from the Milky Way and has a diameter of around 100,000 light years. The object was discovered on november 20, 1886 by the American astronomer Lewis A. Swift , who listed it as NGC 530, and rediscovered on Nove ...
#5 NGC 150
NGC 150 (also known as PGC 2052 ) is a barred spiral galaxy in the constellation Sculptor . It is about 70 million light years away from the Solar System, and it has a diameter of about 55,000 light years. [4] It was discovered on 20 November 1886, by Lewis A. Swift . [5] The Type II supernova SN 19
- ... from the Solar System, and it has a diameter of about 55,000 light years. [4] It was discovered on 20 november 1886, by Lewis A. Swift . [5] The Type II supernova SN 1990K was detected in NGC 150, and was repor ...
#6 NGC 519
NGC 519 , also occasionally referred to as PGC 5182 is an elliptical galaxy located approximately 242 million light-years from the Solar System [4] in the constellation Cetus . [2] It was discovered on 20 November 1886 by astronomer Lewis Swift . [5] Elliptical galaxy in the constellation Cetus NGC
- ... million light-years from the Solar System [4] in the constellation Cetus . [2] It was discovered on 20 november 1886 by astronomer Lewis Swift . [5] Elliptical galaxy in the constellation Cetus NGC 519 NGC 519 a ...
Institution / Institution
#1 Air Force Maui Optical and Supercomputing observatory
The Air Force Maui Optical and Supercomputing observatory is an Air Force Research Laboratory (AFRL) operating location at Haleakala Observatory on Maui , Hawaii , with a twofold mission ( 608 ). First, it conducts the research and development mission on the Maui Space Surveillance System (MSSS) at
- ... st (120738) 1997 TO 17 2 October 1997 list (150148) 1996 FX 3 20 March 1996 list (162032) 1995 WJ 8 20 november 1995 list (164655) 1996 HR 1 22 April 1996 list (168359) 1996 DH 3 29 February 1996 list (175698) 1 ...
#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
- ... 200) 2009 TU 27 15 October 2009 list (279288) 2009 WU 81 18 November 2009 list (279291) 2009 WO 104 20 november 2009 list (279379) 2010 CU 4 7 February 2010 list (279407) 2010 EA 105 14 March 2010 list (279449) ...
- ... 734) 2009 VH 50 12 November 2009 list (325754) 2009 WE 93 19 November 2009 list (325755) 2009 WU 97 20 november 2009 list (325759) 2009 WG 204 16 November 2009 list (325789) 2010 QD 1 16 August 2010 list (325834 ...
- ... 00) 2009 UF 137 28 October 2009 list (407237) 2009 WW 81 18 November 2009 list (407244) 2009 WN 104 20 november 2009 list (407248) 2009 WB 185 24 November 2009 list (407328) 2010 PL 57 6 August 2010 list (407334 ...
- ... 0) 2009 VZ 49 11 November 2009 list (411089) 2009 VJ 111 11 November 2009 list (411122) 2009 WN 155 20 november 2009 list (411194) 2010 JT 171 5 May 2010 list (411231) 2010 PG 57 3 August 2010 list (411239) 2010 ...
#3 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
- ... 4 Kyivplaniy 3 September 2008 list 274843 Mykhailopetrenko 24 August 2009 list (275225) 2009 WO 215 20 november 2009 list (278386) 2007 NK 2 13 July 2007 list 278609 Avrudenko 5 August 2008 list (278645) 2008 RQ ...
- ... 361674) 2007 UB 5 16 October 2007 list (369274) 2009 QD 10 21 August 2009 list (379350) 2009 WG 132 20 november 2009 list (379355) 2009 WJ 159 20 November 2009 list (384074) 2008 VM 14 7 November 2008 list (3861 ...
- ... 274) 2009 QD 10 21 August 2009 list (379350) 2009 WG 132 20 November 2009 list (379355) 2009 WJ 159 20 november 2009 list (384074) 2008 VM 14 7 November 2008 list (386102) 2007 RL 39 8 September 2007 list (38616 ...
#4 Farpoint Observatory
Farpoint Observatory is an astronomical observatory owned and operated by the Northeast Kansas Amateur Astronomers' League , or NEKAAL . It is located on the grounds of Mission Valley High School at Eskridge , near Auburn, Kansas , approximately 30 miles (48 km) southwest of Topeka , Kansas , Unit
- ... 11) 2000 HP 11 30 April 2000 list [A] (54438) 2000 MB 2 25 June 2000 list [A] (54666) 2000 WJ 6 20 november 2000 list [A] (55407) 2001 TQ 1 11 October 2001 list [A] (61194) 2000 OU 1 24 July 2000 list ...
- ... 7) 2000 OW 1 26 July 2000 list [A] (70678) 1999 UB 2 18 October 1999 list [A] (71890) 2000 WK 6 20 november 2000 list [A] (72837) 2001 HQ 24 24 April 2001 list [A] (76384) 2000 FE 24 March 2000 list [A ...
- ... 837) 2001 HQ 24 24 April 2001 list [A] (76384) 2000 FE 24 March 2000 list [A] (76849) 2000 WL 6 20 november 2000 list [A] (81914) 2000 NJ 11 12 July 2000 list [A] (82738) 2001 QA 16 August 2001 list [A ...
#5 India-based Neutrino Observatory
India-based Neutrino Observatory ( INO ) is a particle physics research project under construction to primarily study atmospheric neutrinos in a 1,200 meters (3,900 ft) [1] deep cave under INO Peak near Theni , Tamil Nadu , India . This project is notable in that it is anticipated to provide a pre
- ... neutrino physics as also other experiments which require such a unique underground facility. [2] On 20 november 2009, Ministry of Environment (India) Minister Jairam Ramesh in a letter to Anil Kakodkar , Secreta ...
#6 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
- ... 0 January 1966 list 2169 Taiwan 9 November 1964 list 2184 Fujian 9 October 1964 list 2185 Guangdong 20 november 1965 list 2197 Shanghai 30 December 1965 list 2209 Tianjin 28 October 1978 list 2215 Sichuan 12 Nov ...
#7 El Arenosillo
El Arenosillo Test Centre (CEDEA) is the name of a rocket launch site for suborbital rockets managed by INTA , located near Mazagón in Spain. [2] It is located in the province of Huelva , Andalucía , in the southwest coast of Spain (37.1° N, 6.7° W). [3] CEDEA is adjacent to the Center of Excellence
- ... il 2019 Miura 5 None ? Success Drop test 5 km 23 October 2021 [11] Stratos IV ? ? Failure (Aborted) 20 november 2021 Bondar [12] ? ? Success 7.8 km apogee (Spanish amateur record) [13] 2022 (Planned) Miura 1 Pay ...
#8 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
- ... st (399764) 2005 JS 167 12 May 2005 list (399837) 2005 UT 8 31 August 2005 list (400722) 2009 SY 96 20 november 2004 list (401068) 2011 UE 59 7 August 2004 list (401126) 2011 UZ 294 15 May 2004 list (401363) 201 ...
- ... 4 list (443775) 2015 MW 65 19 May 2004 list (443913) 2002 PO 2 August 2002 list (443987) 2003 WP 77 20 november 2003 list (444033) 2004 PE 29 6 August 2004 list (444049) 2004 RQ 42 8 September 2004 list (444097) ...
#9 Association in Scotland to Research into Astronautics
The Association in Scotland To Research into Astronautics (ASTRA) , is a membership-based society that concerns itself with all matters related to space research. Its current center of operations is in the Scottish city of Glasgow and it is affiliated to a number of other bodies, including the Feder
- ... as met with resistance from BIS London. [ citation needed ] The society adopted its constitution on november 20, 1963, and was originally known as the Association in Scotland for Technology and Research in Astron ...
Meteorite / Meteorite
#1 Yamato 791197
Yamato 791197 , official abbreviation Y-791197 , is a meteorite that was found in Antarctica on November 20, 1979. [3] Yamato 791197 Type Achondrite Class Lunar meteorite Group Anorthositic [1] Parent body Moon Country Antarctica Coordinates 71°30′S 35°40′E [1] Observed fall No Fall date 0.03-0.09 M
- Yamato 791197 , official abbreviation Y-791197 , is a meteorite that was found in Antarctica on november 20, 1979. [3] Yamato 791197 Type Achondrite Class Lunar meteorite Group Anorthositic [1] Parent body Mo ...
- ... Antarctica Coordinates 71°30′S 35°40′E [1] Observed fall No Fall date 0.03-0.09 Myr [2] Found date november 20, 1979 TKW 52.4 g It is the first rock to be found on Earth identified as a lunar meteorite (see also ...
#2 Sikhote-Alin meteorite
An iron meteorite fell on the Sikhote-Alin Mountains , in southeastern Russia, in 1947. Large iron meteorite falls have been witnessed and fragments recovered but never before, in recorded history , a fall of this magnitude. [2] An estimated 23 tonnes [1] of fragments survived the fiery passage thro
- ... km (3.5 mi) , the largest mass apparently broke up in a violent explosion called an air burst . On november 20, 1957 [4] the Soviet Union issued a stamp for the 10th anniversary of the Sikhote-Alin meteorite sho ...
#3 Buzzard Coulee meteorite
Buzzard Coulee [1] is the collective name of the meteorites fallen on November 20, 2008 over Saskatchewan , Canada . Buzzard Coulee 64.5 gram Buzzard Coulee sample Type Chondrite Class Ordinary chondrite Group H4 Shock stage S2 Weathering grade W0 Country Canada Region Saskatchewan , Canada Coordina
- Buzzard Coulee [1] is the collective name of the meteorites fallen on november 20, 2008 over Saskatchewan , Canada . Buzzard Coulee 64.5 gram Buzzard Coulee sample Type Chondrite Cla ...
- ... Canada Region Saskatchewan , Canada Coordinates 52°59′46″N 109°50′53″W Observed fall Yes Fall date november 20, 2008 Found date November 27, 2008 TKW 41 kilograms (90 lb) [1] Strewn field Yes Buzzard Coulee, 12. ...
#4 Bench Crater meteorite
The Bench Crater meteorite is a meteorite discovered on the Moon by Apollo 12 astronauts in 1969. It is part of the friable basalt lunar sample 12037. Found on the north-west rim of the Bench Crater , it is the first meteorite to be discovered on a Solar System body other than the Earth. Its diamete
- ... n center of crater. The "Bench Crater meteorite" was collected during the Apollo 12 mission (EVA-2, november 20, 1969). Type Chondrite Class Carbonaceous chondrite Country Earth's Moon Found date November 20, 196 ...
- ... -2, November 20, 1969). Type Chondrite Class Carbonaceous chondrite Country Earth's Moon Found date november 20, 1969 Bench Crater SW (image bottom left) of the Apollo 12 lander ( LRO , 2011) – shows footprints a ...
Researcher / Researcher
#1 Stuart L. Shapiro
Stuart Louis Shapiro (born December 6, 1947 in New Haven , Connecticut ) is an American theoretical astrophysicist, who works on numerical relativity with applications in astrophysics, specialising in compact objects such as neutron stars and black holes. American theoretical astrophysicist (born 19
- ... cs of Compact Objects. Wiley, 1983. ISBN 978-0471873167 [8] Shapiro, Stuart L.; Teukolsky, Saul A. ( november 20, 2008). Black Holes, White Dwarfs, and Neutron Stars: The Physics of Compact Objects . ISBN 97835276 ...
#2 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
- ... na Kordić] (in Serbo-Croatian). Vijeće za štampu BiH. CROSBI 765007 . Archived from the original on 20 november 2015 . Retrieved 14 July 2015 . 7 minutes. Vučić, Nikola (15 June 2016). "Većina lingvista ne želi ...
#3 Giovanni Battista Agucchi
Giovanni Battista Agucchi (20 November 1570 – 1 January 1632 [1] ) was an Italian churchman, Papal diplomat and writer on art theory . He was the nephew and brother of cardinals, and might have been one himself if he had lived longer. He served as secretary to the Papal Secretary of State , then t
- Giovanni Battista Agucchi ( 20 november 1570 – 1 January 1632 [1] ) was an Italian churchman, Papal diplomat and writer on art theory . He ...
#4 Yoshikane Mizuno
Yoshikane Mizuno ( 水野 義兼 , Mizuno Yoshikane , born 1954) is a Japanese astronomer and co-discoverer of asteroids . [2] The Minor Planet Center credits him with the discovery of 52 minor planets he made at the Kani Observatory ( 403 ) between 1989 and 1993. [1] Japanese astronomer Minor planets disco
- ... Name Discovery Date 4265 Kani [1] October 8, 1989 4614 Masamura [1] August 21, 1990 4717 Kaneko [1] november 20, 1989 4799 Hirasawa [1] October 8, 1989 4903 Ichikawa [1] October 20, 1989 4904 Makio [1] November 2 ...
- ... November 21, 1989 4951 Iwamoto [1] January 21, 1990 5236 Yoko [1] October 10, 1990 5287 Heishu [1] november 20, 1989 5288 Nankichi [1] December 3, 1989 5295 Masayo [1] February 5, 1991 5775 Inuyama [1] September ...
#5 Willem de Sitter
Willem de Sitter (6 May 1872 – 20 November 1934) was a Dutch mathematician , physicist , and astronomer . This article needs additional citations for verification . ( September 2022 ) Dutch mathematician, physicist, and astronomer "de Sitter" redirects here. For other uses, see de Sitter (disambigua
- Willem de Sitter (6 May 1872 – 20 november 1934) was a Dutch mathematician , physicist , and astronomer . This article needs additional citati ...
- ... ambiguation) . Willem de Sitter Born ( 1872-05-06 ) 6 May 1872 Sneek , Friesland , Netherlands Died 20 november 1934 (1934-11-20) (aged 62) Leiden , South Holland , Netherlands Nationality Dutch Alma mater Groni ...
#6 Honoré Flaugergues
Pierre-Gilles-Antoine-Honoré Flaugergues , usually known as Honoré Flaugergues (16 May 1755 in Viviers, Ardèche – 26 November 1835 or 20 November 1830) was a French astronomer . French astronomer (Note, different sources give different years of death).
- ... ergues , usually known as Honoré Flaugergues (16 May 1755 in Viviers, Ardèche – 26 November 1835 or 20 november 1830) was a French astronomer . French astronomer (Note, different sources give different years of ...
#7 Luca Gaurico
Luca Gaurico (in Latin, Lucas Gauricus ) (Giffoni March 12, 1475 – March 6, 1558 in Rome ) was an Italian astrologer, astronomer, astrological data collector [1] and mathematician. He was born to a poor family in the Kingdom of Naples , and studied judicial astrology , a subject he defended in his O
- ... s ascension as Paul III . Gaurico foretold also the sickness and death of this Pontiff, who died on november 20, 1549, the day said to have been indicated by Gaurico. Paul III obviously did not wait for his death ...
#8 Stefano Sposetti
Stefano Sposetti (born 22 December 1958) is a Swiss amateur astronomer and a prolific discoverer of minor planets . [2] [3] He lives in Gnosca , in the Italian-speaking part of Switzerland in the Ticino Alps , where the Gnosca Observatory is located. Swiss astronomer Flyby of Asteroid 2004 FH in Mar
- ... 202) 1999 VZ 10 7 November 1999 list (227545) 2005 YZ 128 25 December 2005 list (236194) 2005 WD 57 20 november 2005 list (245494) 2005 QX 56 29 August 2005 list (257692) 1999 WT 8 28 November 1999 list (260483) ...
- ... t (268227) 2005 ED 30 4 March 2005 list (285405) 1999 UZ 3 26 October 1999 list (290870) 2005 WE 57 20 november 2005 list (290873) 2005 WA 58 30 November 2005 list (293155) 2006 YX 12 24 December 2006 list (2931 ...
#9 Jeff T. Alu
Jeffrey (Jeff) Thomas Alu (born January 1, 1966) is an American musician, photographer, graphic artist, and amateur astronomer who has participated in the Palomar Planet-Crossing Asteroid Survey . The asteroid 4104 Alu was named in his honour. [2] Minor planets discovered: 24 [1] see § Discovere
- ... A] (17511) 1992 QN 29 August 1992 list [A] (26841) 1991 TY 1 10 October 1991 list (27708) 1987 WP 20 november 1987 list [A] (43769) 1988 EK 10 March 1988 list (48469) 1991 TQ 1 10 October 1991 list (52307) 1 ...
#10 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
- ... (114705) Tamayo 30 March 2003 list (115015) Chang Díaz 24 August 2003 list (116162) Sidneygutierrez 20 november 2003 list (117703) Ochoa 11 March 2005 list (117704) Lopez-Alegria 12 March 2005 list (118702) 2000 ...
- ... 76) 2003 UE 286 22 October 2003 list (197177) 2003 UJ 287 22 October 2003 list (197340) 2003 WG 178 20 november 2003 list (197341) 2003 WU 181 21 November 2003 list 197525 Versteeg 22 February 2004 list 197845 M ...
- ... 33) 2002 CS 255 6 February 2002 list (228980) 2003 UZ 289 23 October 2003 list (229004) 2003 WL 178 20 november 2003 list (229214) 2004 VG 67 9 November 2004 list (229998) 2000 CG 106 5 February 2000 list (23043 ...
- ... 809) 2001 QY 297 21 August 2001 list (276079) 2002 CV 263 7 February 2002 list (276672) 2003 WS 179 20 november 2003 list (276673) 2003 WC 187 23 November 2003 list (276980) 2004 VJ 94 10 November 2004 list (277 ...
- ... (286703) 2002 GJ 31 7 April 2002 list (287714) 2003 QC 90 26 August 2003 list (288175) 2003 WT 179 20 november 2003 list (288176) 2003 WG 180 20 November 2003 list (288421) 2004 DH 70 26 February 2004 list (289 ...
- ... 714) 2003 QC 90 26 August 2003 list (288175) 2003 WT 179 20 November 2003 list (288176) 2003 WG 180 20 november 2003 list (288421) 2004 DH 70 26 February 2004 list (289116) 2004 TQ 354 11 October 2004 list (2895 ...
- ... t (301990) 2000 OA 62 30 July 2000 list (302474) 2002 FY 18 18 March 2002 list (303021) 2003 WK 178 20 november 2003 list (303148) 2004 DD 69 26 February 2004 list (303149) 2004 DY 70 26 February 2004 list (3035 ...
- ... 331629) 2002 GD 28 6 April 2002 list (332459) 2008 CM 97 26 February 2004 list (333452) 2003 WU 179 20 november 2003 list (333769) 2011 EN 7 1 December 2005 list (333815) 2012 FD 27 9 August 2002 list (334400) 2 ...
- ... t (359754) 2011 UQ 92 10 August 2002 list (360076) 2013 AE 132 30 May 2003 list (360095) 2013 BP 62 20 november 2003 list (360250) 2000 GH 186 10 April 2000 list (360405) 2002 GP 27 6 April 2002 list (360804) 20 ...
- ... 447) 2003 QF 113 25 August 2003 list (385475) 2003 UL 288 23 October 2003 list (385486) 2003 WP 178 20 november 2003 list (385527) 2004 OK 14 17 July 2004 list (385607) 2005 EO 297 11 March 2005 list (385750) 20 ...
- ... 48) 2002 CQ 249 6 February 2002 list (413320) 2003 UJ 389 22 October 2003 list (413341) 2003 WM 180 20 november 2003 list (413342) 2003 WM 183 23 November 2003 list (413386) 2004 PL 111 15 August 2004 list (4134 ...
- ... (455209) 2001 KT 76 24 May 2001 list (455294) 2002 CM 262 6 February 2002 list (455518) 2003 WH 178 20 november 2003 list (455712) 2005 EH 317 12 March 2005 list (456000) 2005 XA 109 1 December 2005 list (461647 ...
#11 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
- ... 28, 2000 (112549) 2002 PZ 42 August 11, 2002 (124311) 2001 QO 73 August 21, 2001 (125459) 2001 WQ 5 november 20, 2001 (146372) 2001 QE 2 August 16, 2001 (159610) 2002 AJ 13 January 12, 2002 (182108) 2000 PY 6 Aug ...
#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
- ... 009 list 363582 Folpotat 9 February 2004 list 368588 Lazrek 8 September 2004 list 372305 Bourdeille 20 november 2008 list (375067) 2007 RJ 6 6 September 2007 list 378669 Rivas 29 April 2008 list (381433) 2008 PJ ...
#13 John Campbell (Royal Navy officer)
Vice-Admiral John Campbell (1720–1790) was born in the parish of Kirkbean in Kirkcudbrightshire , Scotland. Campbell was a British naval officer, navigational expert and colonial governor. 18th-century British naval officer, navigator and colonial governor For other people named John Campbell, see J
- ... n Hawke moved his flag to that ship), serving as such during the decisive battle of Quiberon Bay on 20 november 1759. It was Campbell whom Hawke sent to England on 24 November in the frigate Vengeance with news ...
#14 Mikhail Lyapunov
Mikhail Vasilyevich Lyapunov ( 12 October [ O.S. 30 September ] 1820 – 2 December [ O.S. 20 November ] 1868 ) was a Russian astronomer and a head of the Demidov Lyceum in Yaroslavl . Russian astronomer This article is about the astronomer. For the military officer, see Mikhail Nikolaevich
- Mikhail Vasilyevich Lyapunov ( 12 October [ O.S. 30 September ] 1820 – 2 December [ O.S. 20 november ] 1868 ) was a Russian astronomer and a head of the Demidov Lyceum in Yaroslavl . Russian astronome ...
#15 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
- ... oshinaka 20 December 1986 list [D] 4604 Stekarstrom 18 September 1987 list [A] 4748 Tokiwagozen 20 november 1989 list [A] 4767 Sutoku 4 April 1987 list [D] 4806 Miho 22 December 1990 list [G] 4896 Tomo ...
- ... list 6270 Kabukuri 18 January 1991 list [E] 6324 Kejonuma 23 February 1991 list [E] 6444 Ryuzin 20 november 1989 list [A] (6448) 1991 CW 8 February 1991 list [A] 6527 Takashiito 31 October 1992 list [G ...
- ... ) 1995 UA 7 26 October 1995 list [K] 7536 Fahrenheit 21 November 1995 list [K] (7574) 1989 WO 1 20 november 1989 list [H] [J] (7609) 1995 WX 3 18 November 1995 list [K] (7619) 1997 AP 21 13 January 1997 ...
- ... 1997 BS 6 29 January 1997 list [K] (12849) 1997 QD 2 27 August 1997 list [K] (12921) 1998 WZ 5 20 november 1998 list [K] (13139) 1994 VD 2 3 November 1994 list [K] (13148) 1995 EF 1 March 1995 list [D ...
- ... 24) 1998 BU 14 25 January 1998 list [K] (39637) 1995 EG 1 March 1995 list [D] (39664) 1995 WW 4 20 november 1995 list [D] (39667) 1995 YU 2 22 December 1995 list (39688) 1996 RG 5 3 September 1996 list [ ...
- ... 2617) 1997 VH 1 1 November 1997 list (52621) 1997 VW 4 4 November 1997 list [K] (53028) 1998 WX 5 20 november 1998 list [K] (53031) 1998 WE 7 23 November 1998 list (53149) 1999 BZ 14 22 January 1999 list (53 ...
#16 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 §
- ... 1997 BS 6 29 January 1997 list [A] (12849) 1997 QD 2 27 August 1997 list [A] (12921) 1998 WZ 5 20 november 1998 list [A] (13139) 1994 VD 2 3 November 1994 list [A] (13228) 1997 SJ 25 29 September 1997 l ...
- ... 1997 QF 2 27 August 1997 list [A] (52621) 1997 VW 4 4 November 1997 list [A] (53028) 1998 WX 5 20 november 1998 list [A] (53289) 1999 GD 5 7 April 1999 list [A] (53447) 1999 XL 105 8 December 1999 list ...
#17 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
- ... · M Á. Kárpáti · N C. Orgel · O A. Szing · P S. Kürti · Q J. Kelemen · R E. Bányai 14181 Koromházi 20 november 1998 list [A] 23718 Horgos 2 April 1998 list [A] 28196 Szeged 15 December 1998 list [A] 31872 ...
#18 Jean-Claude Merlin
Jean-Claude Merlin (born 1954) is a French astronomer , founder-president of the Burgundy Astronomical Society ( French : Société Astronomique de Bourgogne ) and a discoverer of minor planets . He was laureate of the Marcel Bleustein-Blanchet Fondation de la Vocation in 1982 and received the Prix Ge
- ... geluck December 8, 2006 184275 Laffra January 6, 2005 184878 Gotlib October 26, 2005 198993 Epoigny november 20, 2005 205424 Bibracte April 13, 2001 221230 Sanaloria October 30, 2005 221465 Rapa Nui January 28, 2 ...
- ... h 18, 2006 243285 Fauvaud February 11, 2008 250840 Motörhead October 30, 2005 255308 Christianzuber november 20, 2005 260508 Alagna March 3, 2005 261690 Jodorowsky December 24, 2005 262876 Davidlynch January 21, ...
- ... arch 03, 2005 548032 Ensisheim January 17, 2010 552385 Rochechouart December 25, 2013 555955 Lurçat november 20, 2005 569484 Irisdement October 26, 2005 570814 Nauru November 18, 2006
#19 Théophile Moreux
Théophile Moreux (20 November 1867 – 13 July 1954) was a French astronomer and meteorologist . French astronomer and meteorologist 1928 photograph of Théophile Moreux
- Théophile Moreux ( 20 november 1867 – 13 July 1954) was a French astronomer and meteorologist . French astronomer and meteorologis ...
- ... eorologist 1928 photograph of Théophile Moreux LIFE Moreux was born at Argent-sur-Sauldre , Cher on 20 november 1867. He initiated the Bourges Observatory at the seminary St Célestin at Bourges, where he was a p ...
#20 Shambhu Dayal Sinvhal
Shambhu Dayal Sinvhal (20 November 1923 - 27 May 2015) was an Indian mathematician, astronomist and a former vice chancellor of Kumaon University . [1] Born on 20 November 1923 at Indore in the largest Indian state of Madhya Pradesh to B. D. Sinvhal and Tara Devi, he started his career as a member o
- Shambhu Dayal Sinvhal ( 20 november 1923 - 27 May 2015) was an Indian mathematician, astronomist and a former vice chancellor of Kumaon ...
- ... n Indian mathematician, astronomist and a former vice chancellor of Kumaon University . [1] Born on 20 november 1923 at Indore in the largest Indian state of Madhya Pradesh to B. D. Sinvhal and Tara Devi, he sta ...
- ... 1978, he was appointed as the vice chancellor of Kumaon University . [1] Shambhu Dayal Sinvhal Born 20 november 1923 Indore , Madhya Pradesh , India Died 27 May 2015 Spouse(s) Laxmi Sinvhal Children Son (Dr. Har ...
Science / Science
#1 Steady-state model
In cosmology , the steady-state model is an alternative to the Big Bang theory of evolution of the universe. In the steady-state model, the density of matter in the expanding universe remains unchanged due to a continuous creation of matter, thus adhering to the perfect cosmological principle , a pr
- ... D 232307363 . Retrieved 25 March 2022 . Jacques Colin; Roya Mohayaee; Mohamed Rameez; Subir Sarkar ( 20 november 2019). "Evidence for anisotropy of cosmic acceleration" . Astronomy and Astrophysics . 631 : L13. a ...
Star / Star
#1 HD 139139
HD 139139 (also known as EPIC 249706694 ) is likely part of a bound pair system of main sequence stars about 350 light-years (110 parsecs) away from Earth in the constellation Libra . HD 139139 is a G-type main-sequence star , a little larger and more luminous than the sun , and at an almost identic
- ... The Kepler space telescope observed 28 dips in their brightness over an 87-day period (23 August – 20 november 2017). [8] [9] The dips do not appear to be periodic as would be expected if they were due to trans ...
#2 Sigma Arietis
Sigma Arietis , Latinized from σ Arietis, is the Bayer designation for a star in the northern constellation of Aries . It has an apparent visual magnitude of +5.52, [2] which is bright enough for the star to be seen with the naked eye from dark suburban skies . The star is located at a distance of a
- ... the Sun based on parallax , and is drifting further away with a radial velocity of +17 km/s. [4] On november 20, 1952, it was observed being occulted by the planet Jupiter . [10] Star in the constellation Aries σ ...
#3 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
- ... "Celeste"; 2% dip) 2 August ("Skara Brae"; 1% dip) 5 September ("Angkor"; 2.3%; [112] 3% [113] dip) 20 november (unnamed; 1.25% [109] dip) [11] 16 March 2018 ("Caral-Supe"; 1%; [68] 5% [114] dip) 24 March ("Evan ...
- ... the unusual fluctuating starlight events of KIC 8462852, has been proposed. [64] [65] [66] On about 20 november 2017, a fifth prominent dimming event began and had deepened to a depth of 0.44%; as of 16 December ...
#4 Kelu-1
Kelu-1 / ˈ k eɪ l uː / is a system of two brown dwarfs of spectral types L2 and L4 [2] located in constellation Hydra at approximately 60.6 light-years from Earth . [4] It is among the first free-floating later-than-M-type brown dwarfs discovered, and sometimes considered as prototype of L-type brow
- ... 2005 June 2, accepted for publication 2005 August 1 and published in The Astrophysical Journal 2005 november 20. [6] 3RD COMPONENT HYPOTHESIS In 2005–2008, Stumpf et al. observed Kelu-1 with NICMOS camera of HST ...