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SN 2016aps (also known as PS16aqy and AT2016aps) is the brightest and most energetic supernova explosion ever recorded. [2] [3] It released more energy than ASASSN-15lh. [4]In addition to the sheer amount of energy released, an unusually large amount of the energy was released in the form of radiation, probably due to the interaction of the supernova ejecta and a previously lost gas shell.
NASA astronomers announce the discovery of 469219 Kamoʻoalewa (then known as 2016 HO 3), an asteroid first observed on 27 April 2016, that is considered the best and most stable example to date of a constant near-Earth companion, or "quasi-satellite" of Earth. [180] 15 June: Second gravitational wave detected. [179]
The NASA Star and Exoplanet Database (NStED) is an on-line astronomical stellar and exoplanet catalog and data service that collates and cross-correlates astronomical data and information on exoplanets and their host stars.
The Extrasolar Planets Encyclopaedia [9] is an astronomy website, founded in Paris, France at the Meudon Observatory by Jean Schneider in February 1995, [10] [11] which maintains a database of all the currently known and candidate extrasolar planets, with individual "note" pages for each planet and a full list interactive catalog spreadsheet ...
1 September, 09:07: New moon and annular solar eclipse: 2 September: Neptune at opposition: 2 September, 21:55: Moon occults Jupiter: 3 September, 10:31: Moon occults ...
Alpha Leporis is the star's Bayer designation.The traditional name Arneb comes from the Arabic أرنب ’arnab 'hare' [14] ('Lepus' is Latin for hare).In 2016, the International Astronomical Union organized a Working Group on Star Names (WGSN) [15] to catalog and standardize proper names for stars.
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The astronomy database is by far the most advanced and its use accounts for about 85% of the total ADS usage. Articles are assigned to the different databases according to the subject rather than the journal they are published in, so that articles from any one journal might appear in all three subject databases.