Sigma Hydrids

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Sigma Hydrids
Celestial map of Hydra
Parent body	Unknown
Radiant
Constellation	Hydra
Right ascension	8^h 19^m 60^s
Declination	+02° 00′ 00″
Properties
Occurs during	December 3 to December 20
Date of peak	December 9
Velocity	58 km/s
Zenithal hourly rate	7
See also: List of meteor showers

Sigma Hydrids are minor (faint) meteor shower with peak on 9 December. ZHR is 3-5 and population index is 3. They are active from December 3 to 20.

Sigma hydrids were discovered by and .^[1]

References[]

^ [1] archive:[2]

P. Clay Sherrod; Thomas L. Koed (2012). A Complete Manual of Amateur Astronomy: Tools and Techniques for Astronomical Observations. Courier Corporation. p. 59. ISBN 978-0-486-15216-5.

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Related topics	American Meteor Society Earth-grazing fireball International Meteor Organization Meteor procession North American Meteor Network Population index Radiant Zenithal Hourly Rate
See also List of meteor showers

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