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High Speed Stream
Event Time: 2019-08-04T00:00Z ( STEREO A: IMPACT )

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STEREO A: IMPACT

STEREO A: PLASTIC

Activity ID: 2019-08-04T00:00:00-HSS-001 (version 2)
Event End Time:
Peak Solar Wind Speed (km/s): 460.0
Date of first appearance of coronal hole in EUV at east limb: 2019-08-01
Note: The source is the small coronal hole visible disk center in STA EUVI on 08-01.
Submitted on 2019-08-12T15:22Z by Kelly French

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