The Solar Longitude (Abbrev: S.L., λ ☉) is 223 degrees, this value is the the date of maximum activity. It is measured as a degree with zero degree indicating spring equinox (roughly March 21st/22nd). 90 is the Summer Solstice, 180 is the Autumn Equinox and 270 is the Winter Solstice. This degree is independent of the calender. AMS .
The coordinates can also be determined by the Right Ascension (20.7) and the Declination (28).
The speed/velocity of the Meteor Shower particles is 18 km/s.
The Andromedids are a faint meteor shower that is the result of the break up of the Biela comet. The radiant point used to be in Cassiopeia but the radiant point is now in Andromeda.
|Closest Star to Radiant Point||Cih|
|Peak Activity Date||Nov 08|
|Activity Period||Oct 26-Nov 20|
|Solar Longitude / λ ☉||223 °|
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