# Radiants | # Meteors | Median Rank | MDC # | Abbrev. | Name | Status |
---|---|---|---|---|---|---|
9 | 491 | 5 | 136 | SLE | sigma-Leonids | w |
Source | Begin | Mean | Max | End | ||||
---|---|---|---|---|---|---|---|---|
Sol. Long. [°] |
Date | Sol. Long. [°] |
Date | Sol. Long. [°] |
Date | Sol. Long. [°] |
Date | |
#61 | 28 | Apr 18 | 32 | Apr 22 | 30 | Apr 20 | 36 | Apr 26 |
SLE | - | - | 28 | Apr 18 | - | - | - | - |
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] |
|
#61 | 203.9 | 0.2 | 3.8 | -0.2 | 203.4 | 3.5 | 200.7 | 0.2 | 12.8 | -0.1 | 200.3 | 12.3 | 20.4 | 20.0 |
SLE | 192.6 | - | 3.1 | - | - | - | 190.4 | - | 7.8 | - | - | - | 25.6 | - |
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 | |||
28 | Apr 18 | 2 | 201.8 | 6.5 | 2.1 | 197.6 | 14.5 | 21.0 | 1.2 | 79 | 3.7 | 116 | 0.8 | 0.6 |
29 | Apr 19 | 2 | 202.5 | 4.0 | 1.9 | 199.3 | 12.5 | 21.0 | 1.0 | 102 | 4.3 | 156 | 1.0 | 0.7 |
30 | Apr 20 | 2 | 203.4 | 3.5 | 2.1 | 200.3 | 12.3 | 20.0 | 1.3 | 122 | 4.4 | 186 | 1.0 | 0.8 |
31 | Apr 21 | 5 | 203.2 | 2.5 | 2.1 | 200.5 | 11.3 | 21.0 | 1.5 | 125 | 3.8 | 196 | 0.9 | 0.7 |
32 | Apr 22 | 5 | 204.5 | 4.0 | 1.9 | 201.2 | 13.2 | 21.0 | 1.5 | 134 | 3.8 | 205 | 0.9 | 0.7 |
33 | Apr 23 | 5 | 205.3 | 5.0 | 2.1 | 201.6 | 14.4 | 21.0 | 1.3 | 122 | 4.1 | 183 | 0.9 | 0.7 |
34 | Apr 24 | 4 | 207.6 | 1.5 | 1.9 | 205.1 | 12.0 | 21.0 | 1.3 | 90 | 3.8 | 141 | 0.9 | 0.7 |
35 | Apr 25 | 6 | 205.6 | 4.5 | 2.1 | 202.0 | 14.1 | 20.0 | 1.4 | 85 | 3.7 | 126 | 0.8 | 0.6 |
36 | Apr 26 | 9 | 199.4 | 3.5 | 2.1 | 196.6 | 10.8 | 16.0 | 1.6 | 61 | 3.3 | 88 | 0.7 | 0.6 |