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2020 — On October 8, 2020, scientists released the largest and most detailed 3D maps of the Universe, called "PS1-STRM". The data of the MAST was created using artificial neural networks and combines data from the Sloan Digital Sky Survey and others. Users can query the dataset online or download it in its entirety of ~300GB. [11] [12] [13]
1 Chart history. 2 See also. ... Download as PDF; Printable version; ... The following is a list of Oricon number-one singles of 2020. Chart history. Issue date Song ...
The Guide Star Catalog is an online catalogue of stars produced for the purpose of accurately positioning and identifying stars satisfactory for use as guide stars by the Hubble Space Telescope program. The first version of the catalogue was produced in the late 1980s by digitizing photographic plates and contained about 20 million stars, out ...
16 January 2020: 1 [4] 199 The Lovely Eggs "This Decision" The Lovely Eggs 23 January 2020: 1 [5] 200 Bombay Bicycle Club "Eat, Sleep, Wake (Nothing but You)" MMM 30 January 2020: 1 [6] 201 Harry Styles "Lights Up" Columbia: 6 February 2020: 1 [7] 202 Paul Weller "In Another Room" Ghost Box 13 February 2020: 1 [8] 203 Pet Shop Boys "Monkey ...
Z — Fritz Zwicky, Catalogue of galaxies and of clusters of galaxies; ZC — Robertson's Zodiacal Catalogue (James Robertson's catalogue of 3539 zodiacal stars brighter than 9th magnitude) Zij — Islamic astronomical books that tabulates parameters used for astronomical calculations of the positions of the Sun, Moon, stars, and planets
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[1] [4] Entries in the catalogue are designated with a "C" and the catalogue number (1 to 109). Unlike objects in the Messier catalogue, which are listed roughly in the order of discovery by Messier and his colleagues, [ 5 ] the Caldwell catalogue is ordered by declination , with C1 being the most northerly and C109 being the most southerly ...