LASCO CME Query Form

Note: CME entries in this database are based on height-time measurements obtained from CME catalog at the CDAW Data Center.
The corresponding masses for these CMEs are generated at the Naval Research Laboratory (NRL).
Starting with January 2009 CMEs, entries with less than 10 degrees width (Initial Span) are skipped and are not included in this database.

Available LASCO CMES: 1996-01-11 - 2009-12-31 ; Total CMEs: 13540 LASCO CMEs
Please enter qualifiers in the fields below (Date Obs is required) and press the Search button.

Start Date Obs: MM/DD/YYYY hh:mm:ss

End Date Obs: MM/DD/YYYY hh:mm:ss

HeightTime File: CME DateTime...: First Appeared.: Polar Angle....: Use .. to specify a range (ex. 90..180) Initial Span...: Use .. to specify a range (ex. 20..40) Initial Speed..: <, >, = operators may also be used (ex. > 150) Final Speed....: Acceleration...: HeightTime Fit.: Path...........: Comment........:

Extra columns on tabular output : Use ''Ctrl + left-mouse-button'' to select non-consecutive columns
Return a maximum of records from this query.

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