Meteor Shower #159

Overview

# Radiants # Meteors Median Rank MDC # Abbrev. Name Status Technique # Orbits
7 102 4 272 ACO April-alpha-Comae-Berenicids w - -

Activity Interval

Source Begin Mean Max End
Sol. Long.
[°]		 Date Sol. Long.
[°]		 Date Sol. Long.
[°]		 Date Sol. Long.
[°]		 Date
#159 21.0 Apr 11 21.4 Apr 12 21.9 Apr 12 21.9 Apr 12
ACO - - 17.8 Apr 08 - - - -

Position and Velocity

Source Equatorial Position Ecliptical Position Velocity
Mean @ Max Mean @ Max Mean @ Max
RA
[°]		 Drift RA
[°/°]		 Decl.
[°]		 Drift DE
[°/°]		 RA
[°]		 Decl.
[°]		 Long.
[°]		 Drift Lon
[°/°] 		SC Long.
[°]		 Drift SC Long.
[°/°] 		Lat.
[°]		 Drift Lat.
[°/°]		 Long.
[°]		 SC Long.
[°]		 Lat.
[°]		 Vinf
[km/s]		 Vinf
[km/s]
#159 192.7 -1.8 16.4 -13.8 188.6 9.5 185.0 4.4 163.5 3.4 20.0 -13.3 184.1 162.2 12.1 21.1 21.5
ACO 193.1 - 22.9 - - - 182.3 - 164.5 - 26.1 - - - - 20.1 -

Individual Radiants

Sol. Long.
[°]		 Date Rank Equatorial Coord. Ecliptical Coord. Velocity # Meteors
RA
[°]		 Decl.
[°]		 +/-
[°]		 Long.
[°]		 SC Long.
[°]		 Lat.
[°]		 Vinf
[km/s]		 +/-
[km/s]		 Abs. Rel. Abs. Norm. Rel. Norm. Rel. Norm. SPO
21.0 Apr 11 6 192.7 22.5 1.7 182.2 161.2 25.6 23.5 4.0 25 3.5 32 0.7 0.5
21.1 Apr 11 4 192.1 20.0 2.5 182.8 161.7 23.1 21.0 3.7 31 4.0 39 0.7 0.5
21.3 Apr 11 2 190.3 17.0 1.1 182.5 161.2 19.6 18.5 1.6 13 1.6 17 0.3 0.2
21.4 Apr 12 6 196.1 18.0 1.7 187.4 166.0 22.9 21.0 1.8 26 3.4 33 0.6 0.5
21.5 Apr 12 4 195.6 17.5 1.9 187.2 165.7 22.2 21.0 2.0 27 3.9 35 0.7 0.5
21.7 Apr 12 3 193.4 11.5 2.4 187.7 166.0 15.9 20.0 4.6 27 3.3 37 0.7 0.5
21.9 Apr 12 7 188.6 9.5 2.5 184.1 162.2 12.1 21.5 4.2 31 4.5 45 1.0 0.7

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