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October Draconids Result i2011)

Outburst was observed since 1998. The peak time was around 19h 9th (UT). The peak activity level was around 3.0. Althgouh the peak time was λo=195°.01. It was earier than the known time, the predicition of this outbures was the nearly result.

Activity Level (using woldwide data)

October Draconids

Observed Peaks

Time(UT) Solar Long. Activity Level
Oct. 08th 19h 195°.009 2.84 ± 0.48

Estimated Compornents of October Draconid activity

Comp.-No. Peak Time(UT) Solar Long. A(max) FWHM(hr)
DRA11C01 Oct. 08th 19h30m 195°.009 3.0 -1.0/+2.0

Parameter

  • Radiant : α = 262°, δ = +54°
  • Radian Elevation : 15° < h < 75°
  • 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