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===Meteor showers=== The 11 Canis-Minorids, also called the Beta Canis Minorids,<ref>{{cite book |last = Jenniskens |first = Peter |title = Meteor Showers and Their Parent Comets|pages=200, 769 |publisher = Cambridge University Press |year = 2006 |isbn = 978-0-521-85349-1}}</ref> are a [[meteor shower]] that arise near the fifth-magnitude star [[11 Canis Minoris]] and were discovered in 1964 by Keith Hindley, who investigated their [[trajectory]] and proposed a common origin with the comet [[D/1917 F1]] Mellish.<ref>{{Cite journal | last1 = Hindley | first1 = K. B. | last2 = Houlden | first2 = M. A. | doi = 10.1038/2251232a0 | title = The 11 Canis Minorids—A New Meteor Stream Probably Associated with Comet Mellish 1917 I | journal = Nature | volume = 225 | issue = 5239 | pages = 1232–33 | year = 1970 | pmid = 16057004|bibcode = 1970Natur.225.1232H | s2cid = 4170596 }}</ref> However, this conclusion has been refuted subsequently as the number of orbits analysed was low and their trajectories too disparate to confirm a link.<ref>{{cite journal |title = Meteor Showers of Comet C/1917 F1 Mellish |first1 = P. |last1 = Vereš |first2 = L. |last2 = Kornoš |first3 = J. |last3 = Tóth |year = 2011 |journal = Monthly Notices of the Royal Astronomical Society |arxiv = 1010.5733|bibcode = 2011MNRAS.412..511V |doi = 10.1111/j.1365-2966.2010.17923.x |volume=412 |issue = 1 |pages=511–521|doi-access = free |s2cid = 119297606 }}</ref> They last from 4 to 15 December, peaking over 10 and 11 December.<ref>{{cite book|last=Levy|first=David H.|authorlink=David H. Levy|title=David Levy's Guide to Observing Meteor Showers|publisher=Cambridge University Press|location = Cambridge, England|year=2007|page=122 | isbn = 978-0-521-69691-3|url=https://books.google.com/books?id=jAr7HMnlPGUC&pg=PA122}}</ref>
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