Meteor Shower #9

Overview

# Radiants # Meteors Median Rank MDC # Abbrev. Name Status
6 189 11 321 TCB theta-Coronae-Borealids e

Activity Interval

Source Begin Mean Max End
Sol. Long.
[°]
Date Sol. Long.
[°]
Date Sol. Long.
[°]
Date Sol. Long.
[°]
Date
#9 294 Jan 14 296 Jan 17 296 Jan 16 299 Jan 19
TCB - - 297 Jan 17 - - - -

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
[°/°]
Lat.
[°]
Drift LAT
[°/°]
Long.
[°]
Lat.
[°]
Vinf
[km/s]
Vinf
[km/s]
#9 234.7 0.3 52.4 2.3 235.0 50.5 201.4 -3.4 67.6 1.9 205.1 66.2 38.6 40.0
TCB 232.3 - 35.8 - - - 215.7 - 52.4 - - - 40.2 -

Individual Radiants

Sol. Long.
[°]
Date Rank Equatorial Coord. Ecliptical Coord. Velocity # Meteors
RA
[°]
Decl.
[°]
+/-
[°]
Long.
[°]
Lat.
[°]
Vinf
[km/s]
+/-
[km/s]
Abs. Rel. Abs. Norm. Rel. Norm. Rel. Norm. SPO
294 Jan 14 5 233.9 47.5 2.2 207.5 63.3 38.0 1.9 47 2.6 110 0.9 0.8
295 Jan 15 4 230.2 50.0 2.1 199.8 64.1 41.0 1.6 67 2.7 144 0.9 0.7
296 Jan 16 3 235.0 50.5 2.4 205.1 66.2 40.0 1.7 93 3.3 196 1.0 0.9
297 Jan 17 11 240.2 54.5 2.4 205.6 71.3 39.0 1.7 68 3.0 135 0.9 0.7
298 Jan 18 18 235.4 57.5 2.3 193.0 71.8 34.0 1.7 48 2.7 87 0.7 0.6
299 Jan 19 23 232.1 58.0 2.2 188.1 70.8 36.0 1.6 31 2.3 55 0.6 0.5

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