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October Draconids Result i2013)

There was no clear activity sucu as 2011or 2012. Altghough there were some increases of meteor actvities, it was very difficult to say the clear activity because the activity level was under usual level and very long FWHM.

Activity Level (using woldwide data)

October Draconids

Observed Peaks

Time(UT) Solar Long. Activity Level
Oct. 08th 03h ? (unclear) 194°.832 0.83 ± 0.16

Estimated Compornents of October Draconid activity

Comp.-No. Peak Time(UT) Solar Long. A(max) FWHM(hr)
DRA13C01 Oct. 08th 13h30m 195°.244 0.4 -36.0/+36.0

Parameter

  • Radiant : α = 262°, δ = +54°
  • Radian Elevation : 25° < h < 80°
  • 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