DONKI Header

Space Weather Database Of Notifications, Knowledge, Information (DONKI)

DONKI: Menu Page

Go to:

 DONKI: View SW Activity
Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2017-09-04T19:39Z ( STEREO A: SECCHI/COR2 )
All Detecting Spacecrafts:
STEREO A: SECCHI/COR2
SOHO: LASCO/C2
SOHO: LASCO/C3
Activity ID: 2017-09-04T19:39:00-CME-001 (version 3)
Source Location: S10W14
Active Region Number: 12673
Note Keyword:
Source Signature Keyword:
Morphology Keyword:
Note: The signatures of this CME are somewhat subtle, flare and some loop expansion visible in AIA 171/193 starting after the M1.0 flare (2017-09-04 15:25) lifting off during the M1.5 flare (2017-09-04 18:05).

Submitted on 2017-09-05T13:57Z by Barbara Thompson

A Notification with ID 20170905-AL-004 was sent on 2017-09-05T19:34Z
A Notification with ID 20170905-AL-005 was sent on 2017-09-05T20:27Z

The List of CME Analysis already entered:
Event Type Catalog
Measurement TypeCME measurement type: Leading Edge (LE), Shock Front (SH), Right Hand Boundary (RHB), Left Hand Boundary (LHB), Black/White Boundary (BW), Prominence Core (COR), Disconnection Front (DIS), Trailing Edge (TE).
Prime?"primary flag" which is either True or False. If there are multiple CME analysis entries for a single CME, this flag would indicate which analysis is considered most accurate per measurement type. This is a helpful flag if you would like to download only one most accurate CME analysis per CME per Measurement Type
 Technique Long Lat Speed Type Half Width Time 21.5 Note WSA-ENLIL+Cone Result(s) Submitted By
CME Analysis M2M_CATALOG true 26.0 -6.0 710.0 C 25.0 2017-09-04T23:45Z Only the first couple of images are available, before the later, faster CME overtakes it. 1: Result 1 (2.0 AU)
Earth = 2017-09-07T03:45Z (PE: 4.6 h)
Barbara Thompson on 2017-09-05T13:53Z



All directly linked activities:
2017-09-04T15:11:00-FLR-001
FLR Type: M1.5
2017-09-04T18:05:00-FLR-001
FLR Type: M1.0
2017-09-06T23:08:00-IPS-001
Location: Earth
2017-09-06T23:45:00-SEP-001
GOES13: SEM/EPS >10 MeV


Comments by users:
0 comment received.
Insert title here

The Moon to Mars Space Weather Analysis Office and other entities provide data to DONKI as a courtesy to the community.
By visiting this site, you acknowledge that you understand and agree to the Important Disclaimer Notice

If you are looking for the official U.S. Government forecast for space weather, please go to NOAA's Space Weather Prediction Center (https://swpc.noaa.gov). This "Experimental Research Information" consists of preliminary NASA research products and should be interpreted and used accordingly.

Curator: Chiu Wiegand | NASA Official: Dr. Masha Kuznetsova | Privacy and Security Notices | Accessibility | CCMC Data Policy