Download Data

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Please complete this form to download variable star data from the AAVSO International Database. The output data file format can be found here: https://www.aavso.org/format-data-file. For very large datasets or further assistance, please contact AAVSO HQ (aavso@aavso.org)

WHAT IS THE AUID, NAME, OR DESIGNATION OF THE OBJECT?

WHAT DATE RANGE WOULD YOU LIKE TO USE?
Enter Julian date or Gregorian Date (MM/DD/YYYY)

START DATE

END DATE

HOW SHALL WE CONTACT YOU?

FIRST NAME

LAST NAME

COUNTRY

AFFILIATION

WHICH OF THESE BEST DESCRIBES YOU?

HOW DO PLAN ON USING THIS DATA?

DO YOU WANT DISCREPANT DATA INCLUDED?

Yes

DO YOU WANT DIFF AND STEP DATA INCLUDED?

Yes

IN WHAT FORMAT SHOULD THE DATA BE RETURNED?

Comma-delimited

Tab-delimited

Space-delimited

ANY ADDITIONAL COMMENT AND/OR QUESTIONS?

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