2016 Napoved vidljivosti
73
Ocena vidljivosti
37.8
Pričakovano /h
4.1%
Osvetl. Lune
excellent
49.1°
Najb. višina
at 00:00
Višina radianta in urna stopnja (noč vrha)
Opis
Strong from southern tropics. 10-30/hr from northern latitudes before dawn. Swift meteors with persistent trains, few fireballs. Good activity for a week.
Zgodovina
Produced by Halley's Comet debris. Shares parent with Orionids.
Položaj radianta
Lastnosti roja
Koda IAUETA
RazredMajor Shower
ZHR50
Hitrost65.4 km/s
Razred hitrostiSwift (>50 km/s)
Pop. indeks (r)2.4
RA radianta338.0°
Dek. radianta-1.0°
Vrh. sol. dolžina45.5°
Matično telo1P/Halley
Vrsta matičnega telesacomet
Najboljša poloblasouthern
2016 Datumi
Začetek aktivnostiApr 19
Konec aktivnostiMay 28
Datum vrhaMay 05
Lunina fazaWaxing Crescent
Stanje Lune
excellent
Najboljši časpredawn
Značilnosti
Persistent Trains
Fast Meteors
Extended Activity