Meteor Shower #243

Overview

# Radiants # Meteors Median Rank MDC # Abbrev. Name Status
34 1517 11 428 DSV December-sigma-Virginids w

Activity Interval

Source Begin Mean Max End
Sol. Long.
[°]
Date Sol. Long.
[°]
Date Sol. Long.
[°]
Date Sol. Long.
[°]
Date
#243 254 Dec 06 269 Dec 21 279 Dec 31 287 Jan 08
DSV - - 267 Dec 20 - - - -

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]
#243 206.8 0.8 4.7 -0.2 213.7 2.5 203.1 0.9 14.6 0.1 210.6 15.1 68.9 69.0
DSV 205.1 - 5.5 - - - 201.1 - 14.8 - - - 66.9 -

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
254 Dec 06 22 193.7 6.5 2.4 190.0 11.4 71.0 2.4 67 2.4 429 2.3 2.4
255 Dec 07 11 195.4 9.0 2.2 190.6 14.4 70.0 2.3 93 3.1 563 2.8 2.9
256 Dec 08 12 195.7 9.5 2.5 190.7 14.9 71.0 2.4 81 2.7 475 2.4 2.5
257 Dec 09 18 197.0 7.0 2.6 192.9 13.1 71.0 2.5 70 2.0 443 1.9 1.9
258 Dec 10 29 198.4 5.5 2.1 194.8 12.3 71.0 2.5 85 1.7 563 1.7 1.7
259 Dec 11 14 198.9 8.0 1.8 194.3 14.8 71.0 2.5 122 2.5 744 2.3 2.3
260 Dec 12 9 198.5 7.0 2.0 194.3 13.7 66.0 2.1 145 2.8 873 2.5 2.5
261 Dec 13 25 201.5 7.0 2.0 197.2 14.9 67.0 2.2 113 1.5 718 1.5 1.5
262 Dec 14 32 201.3 6.5 2.3 197.2 14.3 69.0 2.5 114 1.5 716 1.4 1.4
263 Dec 15 20 202.4 5.5 1.9 198.6 13.8 69.0 2.2 102 1.6 654 1.6 1.6
264 Dec 16 11 202.8 5.0 1.8 199.2 13.5 68.0 2.1 82 2.7 520 2.6 2.5
265 Dec 17 6 202.9 5.5 2.3 199.1 14.0 71.0 2.3 95 3.6 582 3.3 3.2
266 Dec 18 5 203.4 5.5 2.2 199.6 14.2 71.0 2.1 113 3.4 681 3.1 3.0
267 Dec 19 7 204.6 6.0 2.2 200.5 15.1 71.0 2.2 114 3.4 682 3.1 2.9
268 Dec 20 7 205.3 5.0 1.7 201.6 14.4 69.0 1.9 83 2.5 503 2.3 2.2
269 Dec 21 11 207.0 4.0 1.8 203.6 14.1 70.0 2.3 80 2.3 505 2.1 2.0
270 Dec 22 8 207.4 3.5 2.1 204.1 13.8 68.0 1.8 89 2.5 568 2.4 2.3
271 Dec 23 9 207.9 3.5 1.8 204.6 14.0 68.0 2.4 90 2.6 564 2.4 2.3
272 Dec 24 9 208.4 3.5 1.7 205.1 14.2 70.0 2.4 85 3.1 520 2.8 2.6
273 Dec 25 5 209.5 4.0 1.6 206.0 15.0 69.0 2.0 76 3.0 467 2.8 2.6
274 Dec 26 4 209.9 3.5 2.2 206.5 14.7 69.0 2.0 91 3.4 550 3.0 2.8
275 Dec 27 5 212.0 4.0 2.1 208.4 15.9 69.0 2.3 112 3.3 684 3.0 2.8
276 Dec 28 7 212.4 3.5 2.2 209.0 15.6 69.0 1.8 113 3.3 691 3.0 2.8
277 Dec 29 8 212.4 3.5 2.2 209.0 15.6 70.0 2.3 94 2.8 569 2.5 2.3
278 Dec 30 6 214.1 2.0 2.1 211.1 14.8 68.0 2.5 107 3.0 679 2.8 2.6
279 Dec 31 6 213.7 2.5 2.4 210.6 15.1 69.0 2.3 121 3.7 739 3.4 3.0
280 Jan 01 8 216.0 1.0 2.2 213.3 14.5 66.0 2.4 74 3.1 481 3.0 2.7
281 Jan 02 16 216.2 2.5 2.4 213.0 15.9 71.0 1.8 31 2.0 191 1.8 1.6
282 Jan 03 21 218.2 4.5 1.9 214.3 18.5 71.0 2.2 41 1.4 249 1.3 1.1
283 Jan 04 14 218.6 1.5 2.3 215.7 15.8 64.0 2.7 109 2.1 703 2.0 1.8
284 Jan 05 15 218.1 2.0 2.2 215.1 16.1 64.0 3.0 88 2.3 536 2.1 1.8
285 Jan 06 13 223.1 1.5 2.6 220.2 17.2 66.0 1.8 47 2.4 316 2.4 2.1
286 Jan 07 23 218.6 2.0 2.6 215.6 16.3 71.0 1.9 31 2.0 180 1.7 1.5
287 Jan 08 35 222.5 -0.5 1.9 220.2 15.1 66.0 2.6 32 2.0 221 2.1 1.8

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