Maintained by: Ministry of Education, Japan.

Summary of Data Held: Hourly zenith values, all-sky distributions, and north/south intensity ratios of [OI] 5577Å and [OI] 6300Å airglow at several stations (since 1957), also 5300Å continuum, [NaI] 5890/5896Å, OH bands at some stations, tabulated in digital form. Raw photometric data obtained at National Astronomical Observatory since IGY.

User Services: Microfiche reader/printer and photo-slide copier are available.

Data Products, Publications, Catalogs: Airglow Data in Japan, published annually. Preliminary analyses of collected airglow data are published occasionally. Data for 1957-1975 are listed in the Catalog of Airglow Data stored in World Data Center C2 (1977). Inquire at Center for data since 1976. Data and publications are available on request, free of charge.