The Latest Information of September ε-Perseids 2021
Last Updated : 23:00UT
This page provides the latest activity information of September ε-Perseids 2021 by using worldwide Radio Meteor Observations from RMOB. This information was published by Hiroshi OGAWA and Hirofumi SUGIMOTO (Japan).
Summary: September ε-Perseids 2021 showed a small activity at around λ⊙=166°.88 (September 9. 15h(UT)) with around ZHRr=15 and Activity Level Index=0.5.
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Estimated ZHRr
by Hirofumi SUGIMOTO
- 40 observed data.
- Sugimoto H. (2017). “The New Method of Estimating ZHR using Radio Meteor Observations”. eMetN, 2,109–110.
Activity Level Index
by Hiroshi Ogawa
- 37 observed data in 12 countries.
- Ogawa H., Toyomasu S., Ohnishi K., and Maegawa K. (2001). “The Global Monitor of Meteor Streams by Radio Meteor Observation all over the world”. In, Warmbein Barbara, editor, Proceeding of the Meteoroids 2001 Conference, 6-10 August 2001, Swedish Institute of Space Physics, Kiruna, Sweden. ESA Publications Division, European Space Agency, Noordwijk, The Netherlands, pages 189–191.