CONFIRMED PREDICTION · 2024 RECORD

CME000411

First appearance 25 Apr 2024 · 15:24 UTC

DIRECTIONSW · 224.4°South-west

SPEED108 km/sestimated C2 radial speed

DETECTIONS27linked frames

CONFIDENCE99.2%mean prediction confidence

Animated LASCO C2 difference frames with the CME000411 principal angle

DETECTION VISUALIZATION

LASCO C2 difference sequence

The lime line shows the predicted principal angle. CME angular width is not predicted and is intentionally not drawn. The preview is optimized for the web; original FITS and PNG frames remain in the research archive.

Download animation

MACHINE-READABLE RECORD

Stable fields and units

id: CME000411
first_appearance: 2024-04-25T15:24:05Z
last_appearance: 2024-04-25T20:36:05Z
direction: SW
direction_name: South-west
direction_deg: 224.4
speed_km_s: 107.9
speed_available: true
speed_status: ready
speed_qc_flags: negative_fit_r2
duration_minutes: 312
detection_count: 27
mean_confidence: 0.9924
peak_confidence: 0.9988
angular_span_deg: 22.7
mean_angular_step_deg: 1.6
visualization_available: true

Open JSON record ↗

FIRST APPEARANCE2024-04-25T15:24:05Z

LAST APPEARANCE2024-04-25T20:36:05Z

TRACK DURATION5h 12m312 minutes

PEAK CONFIDENCE99.88%

ANGULAR SPAN22.7°

MEAN ANGULAR STEP1.6°