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System maintenance of RDF Portal, HOWDY-R, TogoVar, and part of LSDB Archive (Feb. 14 to 17, 2020)

The following services will be temporarily unavailable from Feb. 14 to 17, 2020 due to server maintenance.
The schedule might be changed without advance notice.
Thank you for your understanding and cooperation.

From 4:00 pm on February 14 (Fri) to noon on February 17 (Mon), 2020 (JST)

Services concerned:
- NBDC RDF Portal (
- TogoVar (
- Following services of LSDB Archive (The main site itself will be available.)
-- Download service (FTP, HTTPS)
-- Basic search service