About VSOLJ variable star database VSOLJ(variable star observers league in Japan) variable star database is database set of visual, photographic, photoelectric and CCD observations of variable stars reported to VSOLJ since early 1900. This database can be use by following conditions. 1) It is available free of charge for any purpose. 2) It is independent from VSNET archives. 3) Copyright of each observation is belong to each observer and copyright for the database is belong to VSOLJ. 4) Redistribution of the database by a user is prohibited. 5) Please refer as following when you use this database for your publications. a) If large part of your study is depend on VSOLJ database, please contact us before publishing. b) When you use any observation in the database, please refer in "Acknowledgment" of your publication. c) If original observer allow you to use his/her observations for your study, we do not restrict to use observation data. # Publication include online materials on Internet. Please contact for your comments and questions: VSOLJ database management team e-mail: vsolj-adm@cetus-net.org VSOLJ database management team. Keiichi Saijo, Seiichiro Kiyota, Kenji Hirosawa and Makoto Watanabe Jan. 2005 Revised Feb. 2006, Dec. 2016