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extended format

AAVSO Extended File Format

Version: 1.2
Release Date: July 27, 2011 (latest update: June 13, 2017)

This is one of two ASCII formats that the AAVSO accepts for uploading a file of variable star observations. Please use the WebObs File Upload page to upload your file in the AAVSO Extended Format. The other format , which is intended for visual observers, is called the AAVSO Visual File Format.

AAVSO 49 Bay State Rd. Cambridge, MA 02138 617-354-0484