HOME >
Results > Ursids > Result(2014)
Ursids Result (2014)
Ursids 2014 showed very high activity (the observed activity level was 1.5). The peak time was around λo270°.8. This was later than annual visual peak time. In addition, this peak had a short FWHM as two or three hours.
Activity Level (using worldwide data)
Observed Peaks
Time(UT) | Solar Long. | Activity Level |
---|---|---|
Dec. 22nd 23h | 270°.833 | 1.46 ± 0.38 |
Estimated Compornents of Geminid activity
Comp.-No. | Peak Time(UT) | Solar Long. | A(max) | FWHM(hr) |
---|---|---|---|---|
URS14C01 | Dec. 23rd 00h30m | 270°.876 | 1.5 | -1.0/+1.0 |
Parameter
- Radiant : α = 217°, δ = +76°
- Radian Elevation : 25° < h < 70°
- Using data within ± 0.75 σ in all observed data.
Reference
- Structure of meteor activity is estimated by "Lorentz profile".
- Observed data provided by RMOJ and RMOB