langs: 10 апреля [ru] / april 10 [en] / 10. april [de] / 10 avril [fr] / 10 aprile [it] / 10 de abril [es]
days: april 7 / april 8 / april 9 / april 10 / april 11 / april 12 / april 13
Asteroid / Asteroid
#1 4147 Lennon
4147 Lennon , provisional designation 1983 AY , is a stony Vestian asteroid and a potentially slow rotator from the inner regions of the asteroid belt , approximately 7 kilometers in diameter. It was discovered by American astronomer Brian Skiff at Lowell's Anderson Mesa Station on 12 January 1983.
- ... d its three other members. The official naming citation was published by the Minor Planet Center on 10 april 1990 ( M.P.C. 16247 ). [10]
#2 120 Lachesis
Lachesis ( minor planet designation : 120 Lachesis ) is a large main-belt asteroid . It was discovered by French astronomer Alphonse Borrelly on April 10, 1872, and independently by German-American astronomer Christian Heinrich Friedrich Peters on April 11, 1872, then named after Lachesis , one of t
- ... hesis ) is a large main-belt asteroid . It was discovered by French astronomer Alphonse Borrelly on april 10, 1872, and independently by German-American astronomer Christian Heinrich Friedrich Peters on April ...
- ... esis 3D convex shape model of 120 Lachesis Discovery Discovered by Alphonse Borrelly Discovery date 10 april 1872 Designations MPC designation (120) Lachesis Pronunciation / ˈ l æ k ɪ s ɪ s / [1] Named after ...
#3 3202 Graff
3202 Graff , provisional designation A908 AA , is a carbonaceous Hilda asteroid from the outermost region of the asteroid belt , approximately 36 kilometers in diameter. It was discovered on 3 January 1908, by German astronomer Max Wolf at Heidelberg Observatory in southern Germany. [7] The asteroid
- ... ived much recognition. [2] The official naming citation was published by the Minor Planet Center on 10 april 1990 ( M.P.C. 16245 ), [8] based on a suggestion by long-time MPC director Brian G. Marsden (1937–2 ...
#4 845 Naëma
845 Naëma ( prov. designation : A916 WM or 1916 AS ) is a large asteroid and the parent body of the Naëma family located in the outer regions of the asteroid belt . It was discovered on 16 November 1916, by astronomer Max Wolf at the Heidelberg-Königstuhl State Observatory in southwest Germany. [1]
- ... al asteroid occultations of Naëma have been observed between 2002 and 2010. The best-rated one from 10 april 2010, gave a best-fit ellipse dimension of ( 63.1 km × 42.5 km ). [16] These timed observations are ...
#5 4276 Clifford
4276 Clifford , provisional designation 1981 XA is an asteroid and sizable Mars-crosser from the innermost region of the asteroid belt , approximately 4.4 kilometers in diameter. It was discovered on 2 December 1981, by American astronomers Edward Bowell at Lowell Observatory in Flagstaff, United St
- ... etry of minor planets. [2] The approved naming citation was published by the Minor Planet Center on 10 april 1990 ( M.P.C. 16248 ). [6]
#6 4150 Starr
4150 Starr , provisional designation 1984 QC 1 , is a stony Florian asteroid from the inner regions of the asteroid belt , approximately 7 kilometers in diameter. It was discovered by American astronomer Brian Skiff at Lowell's Anderson Mesa Station on 31 August 1984. [9] It was named after musician
- ... ed in several movies . [2] The official naming citation was published by the Minor Planet Center on 10 april 1990 ( M.P.C. 16248 ). [10] The minor planets 8749 Beatles , 4147 Lennon , 4148 McCartney and 4149 ...
#7 3841 Dicicco
3841 Dicicco , provisional designation 1983 VG 7 , is a stony Florian asteroid and synchronous binary system from the inner regions of the asteroid belt , approximately 5 kilometers in diameter. It was discovered on 4 November 1983, by American astronomer Brian Skiff at Lowell's Anderson Mesa Statio
- ... pher Dennis di Cicco . [2] The approved naming citation was published by the Minor Planet Center on 10 april 1990 ( M.P.C. 16246 ). [12]
#8 730 Athanasia
730 Athanasia ( prov. designation : A912 GG or 1912 OK ) is a background asteroid from the inner regions of the asteroid belt , approximately 4.5 kilometers (2.8 miles) in diameter. It was discovered by Austrian astronomer Johann Palisa at the Vienna Observatory on 10 April 1912. [1] The presumed st
- ... s) in diameter. It was discovered by Austrian astronomer Johann Palisa at the Vienna Observatory on 10 april 1912. [1] The presumed stony S-type asteroid has a rotation period of 5.7 hours and is likely very ...
- ... [3] 730 Athanasia Discovery [1] Discovered by J. Palisa Discovery site Vienna Obs. Discovery date 10 april 1912 Designations MPC designation (730) Athanasia Pronunciation / ˌ æ θ ə ˈ n eɪ ʒ i ə / [2] Named ...
#9 216 Kleopatra
216 Kleopatra is a large M-type asteroid with a mean diameter of 120 kilometers (75 miles) and is noted for its elongate bone or dumbbell shape. [18] [19] [8] [20] It was discovered on 10 April 1880 by Austrian astronomer Johann Palisa at the Austrian Naval Pola Observatory , in what is now Pula , C
- ... iles) and is noted for its elongate bone or dumbbell shape. [18] [19] [8] [20] It was discovered on 10 april 1880 by Austrian astronomer Johann Palisa at the Austrian Naval Pola Observatory , in what is now P ...
- ... ene . 216 Kleopatra Discovery [1] Discovered by J. Palisa Discovery site Pola Obs. Discovery date 10 april 1880 Designations MPC designation (216) Kleopatra Pronunciation / ˌ k l i ə ˈ p æ t r ə / [2] Named ...
#10 1760 Sandra
1760 Sandra , provisional designation 1950 GB , is a carbonaceous asteroid from the outer regions of the asteroid belt , approximately 35 kilometers in diameter. It was discovered on 10 April 1950, by South African astronomer Ernest Johnson at Union Observatory in Johannesburg, and named after his g
- ... outer regions of the asteroid belt , approximately 35 kilometers in diameter. It was discovered on 10 april 1950, by South African astronomer Ernest Johnson at Union Observatory in Johannesburg, and named af ...
- ... 0 Sandra Discovery [1] Discovered by Ernest Johnson Discovery site Johannesburg Obs. Discovery date 10 april 1950 Designations MPC designation (1760) Sandra Named after Sandra (discoverer's granddaughter) [2] ...
#11 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
- ... (312707) 2010 PV 25 7 August 2010 list (312773) 2010 UW 82 12 January 2010 list (316180) 2010 GN 76 10 april 2010 list (316183) 2010 HB 39 21 April 2010 list (316184) 2010 JS 126 13 May 2010 list (316185) 201 ...
- ... list (356379) 2010 OW 4 16 July 2010 list (356394) 2010 QD 2 21 August 2010 list (356610) 2011 UV 2 10 april 2010 list (356646) 2011 UK 53 7 June 2010 list (356651) 2011 UK 61 2 June 2010 list (356671) 2011 U ...
- ... 392524) 2011 QT 43 11 March 2010 list (392531) 2011 QH 66 12 January 2010 list (392586) 2011 SU 188 10 april 2010 list (392591) 2011 SQ 201 29 July 2010 list (392600) 2011 SK 226 22 July 2010 list (392614) 20 ...
- ... st (421145) 2013 RP 26 6 April 2010 list (421161) 2013 RV 42 29 March 2010 list (421201) 2013 RE 90 10 april 2010 list (421358) 2013 TJ 111 13 May 2010 list (421418) 2013 WG 51 1 June 2010 list (422098) 2014 ...
- ... t (429698) 2011 HK 58 13 March 2010 list (429699) 2011 HX 62 14 March 2010 list (429708) 2011 HA 95 10 april 2010 list (429711) 2011 HB 101 28 March 2010 list (429724) 2011 KA 14 28 February 2010 list (429744 ...
- ... ist (436300) 2010 EA 11 2 March 2010 list (436301) 2010 EP 11 3 March 2010 list (436328) 2010 GV 58 10 april 2010 list (436329) 2010 GX 62 16 January 2010 list (436333) 2010 GD 145 12 April 2010 list (436336) ...
- ... (449160) 2013 AH 126 27 January 2010 list (449178) 2013 BG 66 31 May 2010 list (449190) 2013 CM 23 10 april 2010 list (449202) 2013 CR 55 7 May 2010 list (449233) 2013 CJ 136 7 June 2010 list (449337) 2013 G ...
- ... list (454754) 2014 VP 15 6 March 2010 list (454780) 2014 XE 6 1 March 2010 list (454781) 2014 XK 11 10 april 2010 list (454792) 2015 PT 10 8 June 2010 list (454798) 2015 QU 10 23 April 2010 list (454858) 2015 ...
- ... (459320) 2012 HL 6 1 March 2010 list (459409) 2012 LY 17 16 February 2010 list (459413) 2012 MO 15 10 april 2010 list (459417) 2012 PY 27 4 April 2010 list (459422) 2012 RA 9 1 April 2010 list (459427) 2012 ...
- ... ist (463018) 2011 GJ 49 17 March 2010 list (463030) 2011 HV 1 12 March 2010 list (463034) 2011 HR 9 10 april 2010 list (463042) 2011 HX 33 28 April 2010 list (463043) 2011 HN 35 25 April 2010 list (463053) 20 ...
- ... ist (478115) 2011 UK 85 31 May 2010 list (478121) 2011 UB 103 6 June 2010 list (478162) 2011 UN 175 10 april 2010 list (478165) 2011 UG 176 27 March 2010 list (478172) 2011 UM 183 9 June 2010 list (478182) 20 ...
- ... list (479026) 2013 AP 13 20 June 2010 list (479037) 2013 AY 32 16 May 2010 list (479081) 2013 AE 99 10 april 2010 list (479124) 2013 BW 23 24 May 2010 list (479126) 2013 BD 26 16 June 2010 list (479159) 2013 ...
- ... 508229) 2015 HM 4 15 February 2010 list (508263) 2015 HK 134 15 April 2010 list (508288) 2015 KP 12 10 april 2010 list (508300) 2015 KQ 37 2 April 2010 list (508304) 2015 KT 53 11 May 2010 list (508310) 2015 ...
- ... 788) 2010 BW 109 29 January 2010 list (516789) 2010 BH 120 30 January 2010 list (516795) 2010 GZ 62 10 april 2010 list (516805) 2010 KU 20 17 May 2010 list (516806) 2010 KN 35 19 May 2010 list (516807) 2010 K ...
- ... (517137) 2013 JR 27 26 January 2010 list (517247) 2014 DV 32 4 April 2010 list (517324) 2014 JK 17 10 april 2010 list (517331) 2014 JB 43 27 April 2010 list (517367) 2014 KC 29 11 March 2010 list (517396) 20 ...
- ... ist (518920) 2010 GD 43 7 April 2010 list (518927) 2010 GP 64 9 April 2010 list (518929) 2010 GT 75 10 april 2010 list (518932) 2010 GM 91 13 April 2010 list (518933) 2010 GW 92 14 April 2010 list (518934) 20 ...
#12 55576 Amycus
55576 Amycus / ˈ æ m ɪ k ə s / is a centaur discovered on 8 April 2002 by the NEAT at Palomar . [1] 55576 Amycus Orbital diagram (top view) Discovery [1] Discovered by NEAT Discovery site Palomar Discovery date 8 April 2002 Designations MPC designation (55576) Amycus Pronunciation / ˈ æ m ɪ
- ... ruary 2009. [8] Another such event involving a star with an apparent magnitude of +12.9 occurred on 10 april 2014 at about 10:46 Universal Time , visible for observers in the southwest US and western Mexico. ...
#13 2014 UR116
2014 UR 116 , also known as 2008 XB , is an eccentric sub-kilometer asteroid , categorized as a near-Earth object and potentially hazardous asteroid of the Apollo group with a diameter of approximately 400 meters (1,300 ft) . [3] It was first observed on 1 December 2008, by the Mount Lemmon Survey
- ... nces . [1] On 21 October 2014, it passed 0.0854 AU (12,780,000 km; 7,940,000 mi) from Earth. [4] On 10 april 2047, the asteroid will safely pass 0.0296 AU (4,430,000 km; 2,750,000 mi) from Earth. [4] Although ...
#14 99942 Apophis
99942 Apophis is a near-Earth asteroid and potentially hazardous asteroid with a diameter of 370 metres (1,210 feet) that caused a brief period of concern in December 2004 when initial observations indicated a probability up to 2.7% that it would hit Earth on April 13, 2029. Additional observation
- ... rom New Mexico , again by Venable, alongside others. [66] [63] Two more occultations, observable on april 10 and April 11 from Japan and New Mexico, respectively, were seen by several observers each. [63] On M ...
#15 4149 Harrison
4149 Harrison , provisional designation 1984 EZ , is a stony Eunomian asteroid from the middle region of the asteroid belt , approximately 10 kilometers in diameter. The asteroid was discovered on 9 March 1984, by American astronomer Brian Skiff at Lowell's Anderson Mesa Station in Flagstaff, Arizon
- ... three members of the band. The official naming citation was published by the Minor Planet Center on 10 april 1990 ( M.P.C. 16248 ). [9]
Comet / Comet
#1 Comet ISON
Comet ISON , formally known as C/2012 S1 , was a sungrazing comet from the Oort cloud which was discovered on 21 September 2012 by Vitaly Nevsky (Виталий Невский, Vitebsk , Belarus ) and Artyom Novichonok (Артём Новичонок, Kondopoga , Russia ). [4] Oort cloud comet C/2012 S1 (ISON) Comet ISON as cap
- ... n 2013 BRIGHTNESS, OBSERVATIONS, AND VISIBILITY Comet ISON, imaged by the Hubble Space Telescope on 10 april 2013—near Jupiter's orbit; [40] also, enhanced (coma model ratio) version DISCOVERY WHILE ENTERING ...
#2 7P/Pons–Winnecke
7P/Pons–Winnecke (also known as Comet Pons–Winnecke ) is a periodic Jupiter-family comet with a six-year orbit. Early calculations for the 1921 apparition suggested that the orbit of the comet might collide with Earth in June, but observations on 10 April ruled out an impact. [1] It made a very clos
- ... arition suggested that the orbit of the comet might collide with Earth in June, but observations on 10 april ruled out an impact. [1] It made a very close approach to Earth in June 1927. [7] The outward migra ...
#3 Halley's Comet
Halley's Comet or Comet Halley , officially designated 1P/Halley , is a short-period comet visible from Earth every 75–79 years. [1] Halley is the only known short-period comet that is regularly visible to the naked eye from Earth, and thus the only naked-eye comet that can appear twice in a human l
- ... s it passes through the inner Solar System The 1910 approach, which came into naked-eye view around 10 april [63] and came to perihelion on 20 April, [63] was notable for several reasons: it was the first app ...
- ... February 9 February 0.417 au Reached perihelion on 9 February, closest to Earth (63 million km) on 10 april . Nucleus photographed by the European space probe Giotto and the Soviet probes Vega 1 and 2 . 2061 ...
#4 4P/Faye
Comet 4P/Faye (also known as Faye's Comet or Comet Faye ) is a periodic Jupiter-family comet discovered in November 1843 by Hervé Faye at the Royal Observatory in Paris . Its most recent perihelia (closest approaches to the Sun) were on November 15, 2006; May 29, 2014; [4] and September 8, 2021. [1]
- ... visible for smaller telescopes until January 10, 1844, and was finally lost to larger telescopes on april 10, 1844. [5] In 1844, Friedrich Wilhelm Argelander [6] and Thomas James Henderson [7] independently co ...
#5 C/2014 G3 (PanSTARRS)
C/2014 G3 (PanSTARRS) is a faint comet discovered on 10 April 2014 by Pan-STARRS [1] which will pass near Jupiter's gravitational field on 8 March 2016 at distance of 0.76 AU (114,000,000 km; 71,000,000 mi) . [2] The comet had about a 405-year orbital period [2] before entering the planetary r
- C/2014 G3 (PanSTARRS) is a faint comet discovered on 10 april 2014 by Pan-STARRS [1] which will pass near Jupiter's gravitational field on 8 March 2016 at distan ...
#6 C/2015 G2 (MASTER)
C/2015 G2 (MASTER) is a comet discovered April 7, 2015 by MASTER, the Mobile Astronomical System of the Telescope-Robots at the South African Astronomical Observatory (SAAO). [1] It was the first comet discovered from South Africa in 35 years. [2] C/2015 G2 Discovery Discovery date 2015/04/07 Orbita
- ... itude (M2) 14.5 ± 0.9 Last perihelion May 23, 2015 Next perihelion Ejection Discovery was confirmed april 10, 2015 by the Minor Planet Center . [2] It was at magnitude 10.7 at discovery and by mid-May it had r ...
#7 26P/Grigg–Skjellerup
Comet Grigg–Skjellerup (formally designated 26P/Grigg–Skjellerup ) is a periodic comet . It was visited by the Giotto probe in July 1992. [5] The spacecraft came as close as 200 km, but could not take pictures because some instruments were damaged from its encounter with Halley's Comet . [6] Perio
- ... I; 1972b; 1977 VI; 1977b; 1982 IV; 1982a; 1987 X; 1986m; 1992 XVIII Orbital characteristics A Epoch april 10, 2007 ( JD 2454200.5) Aphelion 4.9332 AU Perihelion 1.1168 AU Semi-major axis 3.0437 AU Eccentricity ...
#8 Great Comet of 1901
The Great Comet of 1901 , sometimes known as Comet Viscara , formally designated C/1901 G1 (and in the older nomenclature as 1901 I and 1901a ), was a comet which became bright in the spring of 1901. Visible exclusively (or almost exclusively) [2] from the southern hemisphere , it was discovered on
- ... . [11] The comet travelled in a retrograde orbit relative to the planetary orbits. The comet was on april 10 about .56 AU from Venus and on April 21 about .19 AU from Mercury . On April 24 the comet reached pe ...
#9 66P/du Toit
66P/du Toit is a periodic comet in the Solar System with a current orbital period of 14.78 years. [4] It came to perihelion on 2018 May 19 at roughly apparent magnitude 12. [2] Periodic comet with 15 year orbit 66P/du Toit Discovery Discovered by Daniel du Toit at Boyden Observatory , South Africa D
- ... s estimated magnitude 11 and 12.5. Its next return date was calculated to have a perihelion date of 10 april 1959 but it was not discovered. The 1974 return was found almost accidentally with a perihelion dat ...
Galaxy / Galaxy
#1 NGC 4242
NGC 4242 is a spiral galaxy in the northern constellation of Canes Venatici . The galaxy is about 18 million light years (5.5 megaparsecs ) away. [2] It was discovered on 10 April 1788 by William Herschel , [6] and it was described as "very faint, considerably large, irregular, round, very gradually
- ... tici . The galaxy is about 18 million light years (5.5 megaparsecs ) away. [2] It was discovered on 10 april 1788 by William Herschel , [6] and it was described as "very faint, considerably large, irregular, ...
#2 NGC 5559
NGC 5559 is a barred spiral galaxy , located 240 million light-years away in the constellation of Boötes . [1] It was discovered on April 10, 1785 by the astronomer William Herschel . [7] Barred spiral galaxy in the constellation Boötes NGC 5559 NGC 5559 taken by Hubble Space Telescope . [1] Observa
- ... xy , located 240 million light-years away in the constellation of Boötes . [1] It was discovered on april 10, 1785 by the astronomer William Herschel . [7] Barred spiral galaxy in the constellation Boötes NGC ...
#3 MACS 1423-z7p64
MACS 1423-z7p64 is a galaxy listed in the MAssive Cluster Survey (MACS) , and announced on 10 April 2017 in the journal Nature Astronomy , [1] as being the most distant source of reionization known at this time, with a redshift z = 7.640 ± 0.001 (lookback time >13.1 Gyr). [1] MACS 1423-z7p64 Observa
- MACS 1423-z7p64 is a galaxy listed in the MAssive Cluster Survey (MACS) , and announced on 10 april 2017 in the journal Nature Astronomy , [1] as being the most distant source of reionization known a ...
#4 Arp 87
Arp 87 (also known as NGC 3808 ) is a pair of two interacting galaxies , NGC 3808A and NGC 3808B. They are situated in the Leo constellation . NGC 3808A, the brighter, is a peculiar spiral galaxy , [2] while NGC 3808B is an irregular galaxy . [3] Pair of galaxies in the constellation Leo NGC 3808A A
- ... 8-021 , PGC 36227 [2] NGC 3808B: MCG +04-28-020 , PGC 36228 [3] The two galaxies were discovered on 10 april 1785 by William Herschel . The two are located about 330 million light-years (100 megaparsecs) away ...
#5 Messier 87
Messier 87 (also known as Virgo A or NGC 4486 , generally abbreviated to M87 ) is a supergiant elliptical galaxy with several trillion stars in the constellation Virgo . One of the largest and most massive galaxies in the local universe, [lower-alpha 2] it has a large population of globular cl
- ... a collected in 2017 by the Event Horizon Telescope (EHT), with a final, processed image released on 10 april 2019. In March 2021, the EHT Collaboration presented, for the first time, a polarized-based image o ...
- ... produce the image were taken in April 2017, the image was produced during 2018 and was published on 10 april 2019. [36] [82] [83] The image shows the shadow of the black hole, [84] surrounded by an asymmetric ...
#6 NGC 4144
NGC 4144 is a barred spiral galaxy in the constellation Ursa Major . It was discovered by William Herschel on April 10, 1788. [2] Barred spiral galaxy in the constellation Ursa Major NGC 4144 Hubble Space Telescope image of NGC 4144 Observation data (J2000 epoch ) Constellation Ursa Major Right asce
- ... s a barred spiral galaxy in the constellation Ursa Major . It was discovered by William Herschel on april 10, 1788. [2] Barred spiral galaxy in the constellation Ursa Major NGC 4144 Hubble Space Telescope imag ...
#7 NGC 5619
NGC 5619 (also known as NGC 5619A) is an intermediate spiral galaxy [3] in the constellation Virgo . The galaxy was found on April 10, 1828 by the British astronomer John Herschel . [5] It is located about 390 million light-years (120 Mpc) away from the Sun. [3] Spiral galaxy in the constellation Vi
- ... GC 5619A) is an intermediate spiral galaxy [3] in the constellation Virgo . The galaxy was found on april 10, 1828 by the British astronomer John Herschel . [5] It is located about 390 million light-years (120 ...
Institution / Institution
#1 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
- ... nued and the clocks were instead calibrated by the NAA signals. The transit observations resumed on april 10, 1917 due to a US government order to dismantle the radio set at Ladd when the U.S. entered the Firs ...
#2 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
- ... list (229743) 2007 JA 5 7 May 2007 list 229864 Sichouzhilu 14 October 2009 list (231446) 2007 GE 75 10 april 2007 list (233578) 2007 QK 5 16 August 2007 list (236788) 2007 PM 35 9 August 2007 list (236845) 20 ...
- ... (309813) 2009 BL 96 24 January 2009 list (310098) 2010 PE 76 10 August 2010 list (311988) 2007 GP 4 10 april 2007 list (312028) 2007 RA 119 11 September 2007 list (312044) 2007 RS 232 11 September 2007 list ( ...
- ... 379948) 2012 MV 12 11 September 2007 list (381146) 2007 FD 33 20 March 2007 list (381147) 2007 GX 1 10 april 2007 list (381323) 2007 VV 252 9 October 2007 list (381729) 2009 RW 18 13 September 2009 list (3817 ...
#3 Union Observatory
Union Observatory also known as Johannesburg Observatory ( 078 ) is a defunct astronomical observatory in Johannesburg , South Africa that was operated between 1903 and 1971. It is located on Observatory Ridge , the city's highest point at 1,808 metres altitude in the suburb Observatory . [1] [2] De
- ... 1930 list [C] 1752 van Herk 22 July 1930 list [C] 1753 Mieke 10 May 1934 list [C] 1760 Sandra 10 april 1950 list [D] 1784 Benguella 30 June 1935 list [B] 1816 Liberia 29 January 1936 list [B] 1817 ...
#4 Event Horizon Telescope
The Event Horizon Telescope ( EHT ) is a large telescope array consisting of a global network of radio telescopes . The EHT project combines data from several very-long-baseline interferometry (VLBI) stations around Earth, which form a combined array with an angular resolution sufficient to observe
- ... mage of a black hole, at the center of galaxy Messier 87, was published by the EHT Collaboration on april 10, 2019, in a series of six scientific publications. [12] The array made this observation at a wavelen ...
- ... escope Collaboration announced its first results in six simultaneous press conferences worldwide on april 10, 2019. [24] [25] [26] The announcement featured the first direct image of a black hole, which showed ...
Meteorite / Meteorite
#1 HD 11506 b
HD 11506 b is an extrasolar planet that orbits the star HD 11506 167 light years away in the constellation of Cetus . This planet was discovered in 2007 by the N2K Consortium using the Keck telescope to detect the radial velocity variation of the star caused by the planet. [2] A second planet, HD 11
- ... 6 b Discovery Discovered by Fischer et al. Discovery site California , United States Discovery date april 10, 2007 Detection method Radial velocity Orbital characteristics [1] Semi-major axis 2.800 +0.123 −0.1 ...
#2 HD 209458 b
HD 209458 b , also nicknamed Osiris [2] after the Egyptian god , is an exoplanet that orbits the solar analog HD 209458 in the constellation Pegasus , some 159 light-years (49 parsecs ) from the Solar System . The radius of the planet's orbit is 0.047 AU (7.0 million km ; 4.4 million mi )
- ... y the star, and the magnetic field would contain the ions from loss. [35] ATMOSPHERE COMPOSITION On april 10, 2007, Travis Barman of the Lowell Observatory announced evidence that the atmosphere of HD 209458 b ...
#3 HD 170469 b
HD 170469 b is a gas giant exoplanet located approximately 212 light-years away in the constellation Ophiuchus , orbiting the star HD 170469 . This planet was discovered in April 2007. The star is 1.1 solar mass and the planet is at least 67% the mass of Jupiter , orbiting about half the distance of
- ... Solar System. Discovery Discovered by Fischer et al. Discovery site California, USA Discovery date april 10, 2007 Detection method Radial velocity Orbital characteristics Semi-major axis 2.24 AU (335,000,000 ...
#4 HD 231701 b
HD 231701 b is an extrasolar planet approximately 356 light years away in the constellation of Sagitta . This planet orbits at 0.55 AU from the star HD 231701 with eccentricity 0.19. Based on its high mass of 1.08 M J , the planet is probably a gas giant , meaning the planet has no solid surface and
- ... 1 b Discovery Discovered by Fischer et al. Discovery site California , United States Discovery date april 10, 2007 Detection method Radial velocity Orbital characteristics Semi-major axis 0.567 ± 0.053 AU Ecce ...
#5 HD 175541 b
HD 175541 b is a jovian planet located approximately 424 light-years away [3] in the constellation of Serpens , orbiting the star HD 175541 . This planet was discovered in April 2007. Despite the distance of planet to star slightly more than Earth to the Sun , the period is less than 300 days that o
- ... 1] Discovered by Johnson et al. Discovery site Lick Observatory and Keck Observatory Discovery date april 10, 2007 Detection method Doppler spectroscopy Orbital characteristics [2] Semi-major axis 0.975 ± 0.08 ...
#6 WASP-24b
WASP-24b is a Hot Jupiter detected in the orbit of the F-type star WASP-24 . The planet is approximately the same size and mass of Jupiter, but it orbits at approximately 4% of the mean distance between the Earth and the Sun every two days. WASP-24b was observed by SuperWASP starting in 2008; after
- ... rum of the star. Ten Doppler spectroscopy observations were collected between December 31, 2008 and april 10, 2009. Follow-ups between January 29, 2009 and July 26, 2009 were conducted using the CORALIE spectr ...
#7 HD 125612 b
HD 125612 b is an extrasolar planet which orbits the G-type main sequence star HD 125612 , located approximately 188 light years away in the constellation Virgo . This planet was detected using the doppler spectroscopy method and the discovery was first announced in a paper submitted to the arXiv pr
- ... thod and the discovery was first announced in a paper submitted to the arXiv preprint repository on april 10, 2007. [2] Extrasolar planet in the constellation of Virgo HD 125612 b Discovery Discovered by Fisch ...
- ... 2 b Discovery Discovered by Fischer et al. Discovery site California , United States Discovery date april 10, 2007 Detection method Radial velocity Orbital characteristics Semi-major axis 1.372 ± 0.083 AU Ecce ...
Researcher / Researcher
#1 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 §
- ... ist [A] 7572 Znokai 23 September 1989 list [A] 7590 Aterui 26 October 1992 list [A] 7596 Yumi 10 april 1993 list [A] 7664 Namahage 2 October 1994 list [A] 7674 Kasuga 15 November 1995 list [A] 776 ...
#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
- ... atian). Radio Free Europe . CROSBI 757767 . Archived from the original on 22 March 2015 . Retrieved 10 april 2015 . Alt URL 5 minutes. Copf, Andrijana (25 March 2015). "Jezik je lažni razlog za razdvajanje uč ...
#3 Ernest Leonard Johnson
Ernest Leonard Johnson (1891–1977) was a South African astronomer and a former staff member of the Union Observatory in Johannesburg, South Africa. He is known for the discovery of 18 asteroids between 1946–1951, as well as several comets . [1] On 25 August 1949, he discovered 48P/Johnson , a period
- ... 1618 Dawn 5 July 1948 list 1623 Vivian 9 August 1948 list 1731 Smuts 9 August 1948 list 1760 Sandra 10 april 1950 list 1819 Laputa 9 August 1948 list 1885 Herero 9 August 1948 list 1922 Zulu 25 April 1949 lis ...
#4 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
- ... ist [B] 7572 Znokai 23 September 1989 list [B] 7590 Aterui 26 October 1992 list [B] 7596 Yumi 10 april 1993 list [B] 7664 Namahage 2 October 1994 list [B] 7674 Kasuga 15 November 1995 list [B] 776 ...
#5 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
- ... i 27 December 1997 list 31665 Veblen 10 May 1999 list 31823 Viète 4 October 1999 list 31931 Sipiera 10 april 2000 list 31956 Wald 13 April 2000 list 31982 Johnwallis 30 April 2000 list 32267 Hermannweyl 1 Aug ...
#6 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
- ... Stephaniewilson 5 February 2000 list (103739) Higginbotham 6 February 2000 list (104698) Alvindrew 10 april 2000 list 105222 Oscarsaa 31 July 2000 list (108096) Melvin 25 March 2001 list (108097) Satcher 26 ...
- ... 7256) 2002 XN 91 4 December 2002 list (147257) 2002 XO 91 4 December 2002 list (147703) 2005 GU 203 10 april 2005 list (147704) 2005 GN 205 11 April 2005 list (148209) 2000 CR 105 6 February 2000 list (148342 ...
- ... 60215 Haines-Stiles 8 February 2002 list (160256) 2002 PD 149 10 August 2002 list 161585 Danielhals 10 april 2005 list 161592 Sarahhamilton 10 August 2005 list 161699 Lisahardaway 26 April 2006 list (162395) ...
- ... 198833) 2005 EB 315 11 March 2005 list (198847) 2005 GO 189 12 April 2005 list (198848) 2005 GK 196 10 april 2005 list (199084) 2005 XN 104 1 December 2005 list (199085) 2005 XO 104 1 December 2005 list 19957 ...
- ... 212152) 2005 EA 314 10 March 2005 list (212153) 2005 EV 317 12 March 2005 list (212215) 2005 GH 197 10 april 2005 list (212392) 2006 HE 140 26 April 2006 list (212403) 2006 JQ 60 1 May 2006 list (213197) 2000 ...
- ... 5685) 2003 WK 185 21 November 2003 list (215884) 2005 EX 296 9 March 2005 list (215905) 2005 GF 223 10 april 2005 list (216752) 2005 PR 23 10 August 2005 list (217124) 2002 CQ 262 6 February 2002 list (217492 ...
- ... (217492) 2006 HG 127 28 April 2006 list (218069) 2002 FN 19 18 March 2002 list (218570) 2005 GO 204 10 april 2005 list (219139) 1998 WM 24 18 November 1998 list (219286) 2000 CG 110 5 February 2000 list (2198 ...
- ... 5) 2003 WH 183 23 November 2003 list (245023) 2004 DB 69 26 February 2004 list (245401) 2005 GO 184 10 april 2005 list (245402) 2005 GQ 184 10 April 2005 list (245443) 2005 JP 174 11 May 2005 list (245811) 20 ...
- ... 5023) 2004 DB 69 26 February 2004 list (245401) 2005 GO 184 10 April 2005 list (245402) 2005 GQ 184 10 april 2005 list (245443) 2005 JP 174 11 May 2005 list (245811) 2006 HF 137 26 April 2006 list (245917) 20 ...
- ... 77) 2004 TE 354 11 October 2004 list (271900) 2004 VS 71 10 November 2004 list (272101) 2005 GE 195 10 april 2005 list (272187) 2005 PP 23 8 August 2005 list (272696) 2005 XF 95 1 December 2005 list (272697) ...
- ... 3) 2003 WC 187 23 November 2003 list (276980) 2004 VJ 94 10 November 2004 list (277131) 2005 GR 196 10 april 2005 list (277854) 2006 HR 131 26 April 2006 list (277880) 2006 JB 64 1 May 2006 list (277881) 2006 ...
- ... 80316) 2003 QW 119 26 August 2003 list (280690) 2005 EQ 317 12 March 2005 list (280727) 2005 GU 192 10 april 2005 list (281021) 2006 EX 68 2 March 2006 list (281050) 2006 HG 124 26 April 2006 list (281051) 20 ...
- ... 303543) 2005 EG 317 12 March 2005 list (303594) 2005 GB 192 12 April 2005 list (303595) 2005 GZ 199 10 april 2005 list (303948) 2005 XZ 109 1 December 2005 list (304547) 2006 UC 314 19 October 2006 list (3045 ...
- ... 906) 2003 WP 186 23 November 2003 list (335236) 2005 GF 190 12 April 2005 list (335237) 2005 GZ 194 10 april 2005 list (336895) 2011 GG 66 16 July 2004 list (337169) 1999 VP 14 10 November 1999 list (337220) ...
- ... 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) 2005 GZ 189 12 April 2005 list (361160) 20 ...
- ... 374219) 2005 EZ 312 10 March 2005 list (374220) 2005 EP 317 12 March 2005 list (374251) 2005 GN 200 10 april 2005 list (374645) 2006 HL 136 26 April 2006 list (374653) 2006 JR 62 1 May 2006 list (374845) 2006 ...
- ... 20) 2006 YC 50 21 December 2006 list (399338) 2000 CA 109 5 February 2000 list (399752) 2005 GH 193 10 april 2005 list (401937) 2002 CF 314 6 February 2002 list (402379) 2005 XO 110 1 December 2005 list (4053 ...
- ... (405914) 2006 JX 62 1 May 2006 list (406100) 2006 UM 313 19 October 2006 list (408794) 2000 GG 186 10 april 2000 list (408832) 2001 QJ 298 21 August 2001 list (409324) 2004 TV 350 10 October 2004 list (40933 ...
- ... 54) 2004 TR 350 10 October 2004 list (440355) 2004 TB 354 11 October 2004 list (440391) 2005 GF 198 10 april 2005 list (443843) 2001 FO 185 26 March 2001 list (444018) 2004 EU 95 15 March 2004 list (444134) 2 ...
- ... list (469704) 2005 EZ 296 9 March 2005 list 469705 ǂKá̦gára 11 March 2005 list (469707) 2005 GB 187 10 april 2005 list (469708) 2005 GE 187 12 April 2005 list (469987) 2006 HJ 123 27 April 2006 list (469988) ...
- ... 08849) 2002 CY 264 8 February 2002 list (508869) 2002 VT 130 7 November 2002 list 518458 Roblambert 10 april 2005 list (523588) 2000 CN 105 6 February 2000 list (523591) 2001 QD 298 19 August 2001 list (52395 ...
#7 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
- ... ist 6457 Kremsmünster 2 September 1992 list [B] 6482 Steiermark 10 January 1989 list 6488 Drebach 10 april 1991 list 6563 Steinheim 11 December 1991 list 6653 Feininger 10 December 1991 list 6717 Antal 10 O ...
#8 Sentinel Space Telescope
The Sentinel Space Telescope was [1] a space observatory to be developed by Ball Aerospace & Technologies for the B612 Foundation . [2] [3] The B612 Foundation is dedicated to protecting the Earth from dangerous asteroid strikes and Sentinel was to be the Foundation's first spacecraft tangibly to ad
- ... ars from approval to start to launch ... — Rep. Chris Stewart (R,UT) and Dr. Michael F. A'Hearn , 10 april 2013, United States Congress [11] SEE ALSO 4179 Toutatis Asteroid deflection Asteroid mining Astero ...
#9 Heino Falcke
Heino Falcke (born 26 September 1966) is a German Dutch professor of radio astronomy and astroparticle physics at the Radboud University Nijmegen . He was a winner of the 2011 Spinoza Prize . [1] His main field of study is black holes , and he is the originator of the concept of the 'black hole shad
- ... on Telescope project ; within this project, Falcke is the chair of the EHT Science Council. [12] On 10 april 2019, he announced that the project managed to create an image of the black holes at the centre of ...
#10 John Craig (physician)
John Craig (died 1620) was a Scottish physician and astronomer. He was physician to King James . He corresponded with Tycho Brahe , and associated with John Napier . Scottish physician and astronomer Not to be confused with John Craig (physician, died 1655) , or John Craig (c.1512-1600). John Craig
- ... lege of Physicians on 11 December the same year; was consiliarius in 1609 and 1617; and died before 10 april 1620, when John Argent was chosen an elect in his place. [5] ASTRONOMY AND MATHEMATICS Paul Wittich ...
#11 Scott Forbush
Scott Ellsworth Forbush (April 10, 1904 – April 4, 1984) was an American astronomer , physicist and geophysicist who is recognized as having laid the observational foundations for many of the central features of solar-interplanetary-terrestrial physics , which at the time was an underdeveloped field
- Scott Ellsworth Forbush ( april 10, 1904 – April 4, 1984) was an American astronomer , physicist and geophysicist who is recognized as ...
- ... ay intensity. [3] American astronomer, physicist and geophysicist Scott Forbush Born ( 1904-04-10 ) april 10, 1904 Hudson, Ohio Died April 4, 1984 (1984-04-04) (aged 79) Charlottesville, Virginia Nationality A ...
#12 Sidney Dean Townley
Sidney Dean Townley (April 10, 1867 – March 18, 1946) was an American astronomer and geodeticist . He was a professor at Stanford University from 1911 until 1932. Among many other posts, Townley served as an instructor of astronomy at the University of Michigan and the University of California, Berk
- Sidney Dean Townley ( april 10, 1867 – March 18, 1946) was an American astronomer and geodeticist . He was a professor at Stanford ...
- ... or verification . ( July 2020 ) Sidney Dean Townley Sidney Dean Townley, c.1918 Born ( 1867-04-10 ) april 10, 1867 Waukesha, Wisconsin , U.S. Died March 18, 1946 (1946-03-18) (aged 78) Stanford, California , U ...
- ... , astronomer, geodeticist Spouse(s) Frances May Wright EARLY LIFE AND EDUCATION Townley was born on april 10, 1867 in Waukesha, Wisconsin to Reverend Robert Townley and his wife Mary Wilkinson. [1] After the e ...
#13 Yuji Hyakutake
Yuji Hyakutake ( 百武 裕司 , Hyakutake Yūji , July 7, 1950, Shimabara, Nagasaki – April 10, 2002, Kokubu, Kagoshima ) was a Japanese amateur astronomer who discovered Comet C/1996 B2, also known as Comet Hyakutake on January 31, 1996, while using 25×150 binoculars . Japanese amateur astronomer Yuji Hyak
- Yuji Hyakutake ( 百武 裕司 , Hyakutake Yūji , July 7, 1950, Shimabara, Nagasaki – april 10, 2002, Kokubu, Kagoshima ) was a Japanese amateur astronomer who discovered Comet C/1996 B2, also kn ...
- ... amateur astronomer Yuji Hyakutake Born ( 1950-07-07 ) July 7, 1950 Shimabara, Nagasaki , Japan Died april 10, 2002 (2002-04-10) (aged 51) Kokubu, Kagoshima , Japan Nationality Japanese Hyakutake graduated from ...
#14 Matthew Fontaine Maury
Matthew Fontaine Maury (January 14, 1806 – February 1, 1873) was an American astronomer , historian , oceanographer , meteorologist , cartographer , author, geologist , educator, and naval officer for the United States and then the Confederacy . He was a devout Christian and, after reading Psalm 8
- ... for the Confederacy with Emperor Napoleon III of France and Archduke Maximilian of Austria, who, on april 10, 1864, was proclaimed Emperor of Mexico. [16] At an early stage in the war, the Confederate States C ...
#15 Richard E. Berendzen
Richard Earl Berendzen (born September 6, 1938) is an American scientist , professor , and former president of American University , specializing in astronomy. His resignation in 1990 came following formal charges of making indecent phone calls to households in the Fairfax area over the course of se
- ... s Hopkins, where he was treated with several therapies addressing his childhood abuse. [27] [28] On april 10, Berendzen issued a public statement citing "exhaustion" as the reason behind his decision to step d ...
#16 Clifford Cunningham
Clifford J. Cunningham is a Canadian -born professional astronomer and author of numerous books on asteroids . [1]
- ... 1, was named in his honor. The official naming citation was published by the Minor Planet Center on 10 april 1990 ( M.P.C. 16248 ). [5] [1] PUBLICATIONS Introduction to Asteroids (1988) published by Willmann- ...
#17 Lawrence Parsons, 4th Earl of Rosse
Lawrence Parsons, 4th Earl of Rosse , KP , FRS (17 November 1840 – 29 August 1908) was a member of the Irish peerage and an amateur astronomer. His name is often given as Laurence Parsons . Lawrence Parsons, 4th Earl of Rosse
- ... e, daughter of Sir John Gladstone, 4th Baronet Lady Muriel Frances Mary Parsons (13 November 1876 – 10 april 1927), married Brigadier-General Harold Maxwell Grenfell, son of Pascoe du Pre Grenfell and Sophia ...
#18 Johann Palisa
Johann Palisa (6 December 1848 – 2 May 1925) was an Austrian astronomer , born in Troppau , Austrian Silesia , now Czech Republic . [1] He was a prolific discoverer of asteroids , discovering 122 in all, from 136 Austria in 1874 to 1073 Gellivara in 1923. [2] Some of his notable discoveries include
- ... 0 December 1879 list 212 Medea 6 February 1880 list 214 Aschera 29 February 1880 list 216 Kleopatra 10 april 1880 list 218 Bianca 4 September 1880 list 219 Thusnelda 30 September 1880 list 220 Stephania 19 Ma ...
- ... October 1911 list 725 Amanda 21 October 1911 list 728 Leonisis 16 February 1912 list 730 Athanasia 10 april 1912 list 734 Benda 11 October 1912 list 750 Oskar 28 April 1913 list 782 Montefiore 18 March 1914 ...
#19 John Broughton
John Broughton (born 1952) [2] is an Australian amateur astronomer and artist. He is among the most prolific discoverers of minor planets worldwide, credited by the Minor Planet Center with more than a thousand discoveries made between 1997 and 2008. [1] His observations are done at Reedy Creek Obse
- ... nd later on a 20" f/2.7 automated telescope he designed and constructed, with first light occurring 10 april 2004. Asteroid 24105 Broughton was named in his honour in 2005, [2] and he later won an Australian ...
- ... list (114841) 2003 PF 1 August 2003 list (114873) 2003 QZ 9 20 August 2003 list (116907) 2004 GF 2 10 april 2004 list (117012) 2004 JZ 4 11 May 2004 list (117013) 2004 JA 5 12 May 2004 list (117027) 2004 JS ...
#20 Matvey Gusev
Matvey Matveyevich Gusev ( Russian : Матве ́ й Матве ́ евич Гу ́ сев ) ( November 28 [ O.S. November 16 ] 1826 in Vyatka , Russia – April 22 [ O.S. April 10 ] 1866 in Berlin , Germany ) was a Russian astronomer who worked at Pulkovo Observatory near St. Petersburg from 1850 to 1852 and the
- ... атве ́ евич Гу ́ сев ) ( November 28 [ O.S. November 16 ] 1826 in Vyatka , Russia – April 22 [ O.S. april 10 ] 1866 in Berlin , Germany ) was a Russian astronomer who worked at Pulkovo Observatory near St. Pet ...
Star / Star
#1 Zeta Piscium
Zeta Piscium ( ζ Piscium , abbreviated Zet Psc , ζ Psc ) is a quintuple [2] star system in the zodiac constellation of Pisces . Based upon parallax measurements obtained during the Hipparcos mission, it is located roughly 170 light-years (52 parsecs ) distant from the Sun . [1] Star system in the co
- ... when close to or at one of its two nodes of its orbit; [9] and is eclipsed by the sun from about 8- 10 april . [10] NOMENCLATURE ζ Piscium ( Latinised to Zeta Piscium ) is the system's Bayer designation . The ...