DONKI Header

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

DONKI: Menu Page

Go to:

 DONKI: View SW Activity
CME Analysis Information (for CME activity ID: 2024-07-26T15:23:00-CME-001)
Catalog: M2M_CATALOG
Data Level: 0 (0=real-time, 1=real-time and checked by supervising forecaster, 2=retrospective science level data analysis)
Use as primary measurement: true
Measurement Technique: SWPC_CAT
Detecting Instruments:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Image Type: running difference
Speed (km/s): 328.0
Speed measured at height (Rs): 14.0
Type: S
Direction (LON/LAT in HEEQ): -37.0/ 0.0
Half Angular Width (degree): 38.0
Minor Half-width (degree): None Entered
Tilt (degree): None Entered
Time@21.5: 2024-07-27T01:21Z
Info/Session URL: None Entered
Note: 
Measurement made by initially lining up with STEREO COR2A imagery as it is more clear, using the rough center of the dimming ~S08E35 as a start and finding some deflection when triangulating as best as possible with SOHO LASCO C2/C3. Some speculation exists with how faint SOHO observes this CME, and not every frame distinctly sees the front, best seen early in C2 and late in C3.
Measurement Feature Code(s):
LE: Leading Edge
General Keyword(s):
Submitted on 2024-07-27T03:37Z by Tony Iampietro

A Notification with ID 20240727-AL-001 was sent on 2024-07-27T06:23Z
A Notification with ID 20240727-AL-004 was sent on 2024-07-27T20:54Z

The List of WSA-ENLIL Results:
Model Name Model Completion Time AU CME Input(s) Predicted Earth Impact Predicted Other Location(s) Impact
WSA-ENLIL+Cone 2024-07-27T03:44Z 2.0
Earth Shock Arrival Time = 2024-07-30T14:00Z (Glancing Blow)
Possible Kp index:
(kp)90=2
(kp)135=4
(kp)180=4
 Lucy = 2024-07-31T14:00Z
Parker Solar Probe = 2024-07-29T12:00Z
WSA-ENLIL+Cone 2024-07-27T06:08Z 2.0
Earth Shock Arrival Time = 2024-07-29T15:44Z
Duration of disturbance (hr) = 26.0
Minimum magnetopause standoff distance: Rmin(Re) = 5.7
Possible Kp index:
(kp)90=5
(kp)135=6
(kp)180=7
 Lucy = 2024-07-30T20:34Z
Parker Solar Probe = 2024-07-28T14:07Z
STEREO A = 2024-07-29T10:16Z
WSA-ENLIL+Cone 2024-07-27T20:21Z 2.0
Earth Shock Arrival Time = 2024-07-29T13:38Z
Duration of disturbance (hr) = 23.7
Minimum magnetopause standoff distance: Rmin(Re) = 5.1
Possible Kp index:
(kp)90=6
(kp)135=8
(kp)180=8
 Lucy = 2024-07-30T19:43Z
Parker Solar Probe = 2024-07-28T14:01Z
STEREO A = 2024-07-29T08:51Z
Mars = 2024-08-01T06:00Z

All directly linked activities:
2024-07-26T15:23:00-CME-001


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