Data-Exchange Session in '99 Perseids

Data-Exchange Session in '99 Perseids

Usual Session promoted by AMOTA was held on 5th September 1999 at the National Olympic Youth Center in Tokyo. 37 persons took part in the mentioned Session in which below programs and subjects were presented.

1. How to Arrange the Records Obtained from Observation.

by Mr. Ryousuke MORITA

After presentation of individual observed data by each group, arranging method of "HR","CHR" and "ZHR" were explained.

2. Lesson to Arrange the Record.

by Mr. Toshinori KAWAI

Based on the own actual data, arranging to "HR","CHR" and "ZHR" was practiced by each participants. The means of data-comparison was also discussed.

3. Looking back Perseids in 1990's

by Mr. Kouetsu SATO

Using authors data about Perseids in 1990's, the deviation of HR and impressions each year's activities were presented.

4. The Summary Report for Perseids from Domestic Data.

by Nubuyuki FUKUDA

Although it was bad weather in the night of expected peak in Japan, a few data were gathered. Whole activity of Perseids were considered as same as average year.

5. The Summary Report for Perseids Including Overseas Data.

by Takema HASHIMOTO

The peak time in 1999 might be estimated at around 139.8 solar longitude. Another second peak at 140.5 was also obtained.

6. Introduction "Leonids '99" for High School Groups.

by Momiji AKIYAMA

7. Remember Meteor Trains in addition to the Meteor Observation.

by Masayuki TODA

What's Meteor Train, how to observe it and how to take photo were shown.

8. Interested Journey around Turkey, Total Solar Eclipse and Earthquake .

by Momiji AKIYAMA

Total solar eclipse in Tureky in August was reported.

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